diff --git a/data/tests/Step/as1-ac-214.stp b/data/tests/Step/as1-ac-214.stp
new file mode 100644
index 0000000000..e6e84080df
--- /dev/null
+++ b/data/tests/Step/as1-ac-214.stp
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diff --git a/data/tests/Step/gasket1.p21 b/data/tests/Step/gasket1.p21
new file mode 100644
index 0000000000..05a5fda157
--- /dev/null
+++ b/data/tests/Step/gasket1.p21
@@ -0,0 +1,220 @@
+ISO-10303-21;
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+#1025=DATE_AND_TIME(#1027,#1028);
+#1027=CALENDAR_DATE(1993,18,7);
+#1028=LOCAL_TIME(10,51,59.0,#29);
+#1030=DATE_TIME_ROLE('creation_date');
+#1061=CC_DESIGN_APPROVAL(#1062,(#1017));
+#1062=APPROVAL(#1063,'Approved as detailed drawing');
+#1063=APPROVAL_STATUS('approved');
+#1064=APPROVAL_DATE_TIME(#1065,#1062);
+#1065=DATE_AND_TIME(#1066,#1067);
+#1066=CALENDAR_DATE(1993,19,7);
+#1067=LOCAL_TIME(19,51,59.0,#29);
+#1077=APPROVAL_PERSON_ORGANIZATION(#81,#1062,#1079);
+#1079=APPROVAL_ROLE('Authorize product definition');
+
+#1080=SHAPE_DEFINITION_REPRESENTATION(#1081,#9240);
+#1081=PRODUCT_DEFINITION_SHAPE('ABR_Shape','Shape of Flat Ring Gasket',#17);
+#9040 =(LENGTH_UNIT()NAMED_UNIT(*)SI_UNIT(.MILLI.,.METRE.));
+#9041 =(NAMED_UNIT(*)PLANE_ANGLE_UNIT()SI_UNIT($,.RADIAN.));
+#9042 =(NAMED_UNIT(*)SI_UNIT($,.STERADIAN.)SOLID_ANGLE_UNIT());
+#9043 = UNCERTAINTY_MEASURE_WITH_UNIT(LENGTH_MEASURE(0.000001),#9040);
+#9100 = CARTESIAN_POINT('CartPt1',(0.0,0.0,0.0));
+#9101 = DIRECTION('Dir1',(1.0,0.0,0.0));
+#9103 = DIRECTION('Dir3',(0.0,0.0,1.0));
+#9120 = AXIS2_PLACEMENT_3D('Ax2P3D1',#9100,#9103,#9101);
+#9121 = PLANE('Plane1',#9120);
+#9122 = CIRCLE('Circ1',#9120,30.0);
+#9123 = CARTESIAN_POINT('CartPt2',(30.0,0.0,0.0));
+#9124 = VERTEX_POINT('VertPt1',#9123);
+#9125 = EDGE_CURVE('EdgeCur1',#9124,#9124,#9122,.T.);
+#9126 = ORIENTED_EDGE('OriEdge1',*,*,#9125,.T.);
+#9127 = EDGE_LOOP('EdgeLoop1',(#9126));
+#9128 = FACE_BOUND('FaceBnd1',#9127,.F.);
+#9130 = CIRCLE('Circ2',#9120,25.0);
+#9131 = CARTESIAN_POINT('CartPt3',(25.0,0.0,0.0));
+#9132 = VERTEX_POINT('VertPt2',#9131);
+#9133 = EDGE_CURVE('EdgeCur2',#9132,#9132,#9130,.T.);
+#9134 = ORIENTED_EDGE('OriEdge2',*,*,#9133,.T.);
+#9135 = EDGE_LOOP('EdgeLoop2',(#9134));
+#9136 = FACE_BOUND('FaceBnd2',#9135,.T.);
+#9137 = ADVANCED_FACE('AdvFace1',(#9136,#9128),#9121,.F.);
+#9140 = CARTESIAN_POINT('CartPt4',(0.0,0.0,5.0));
+#9141 = AXIS2_PLACEMENT_3D('Ax2P3D2',#9140,#9103,#9101);
+#9142 = PLANE('Plane2',#9141);
+#9143 = CIRCLE('Circ3',#9141,30.0);
+#9144 = CARTESIAN_POINT('CartPt5',(30.0,0.0,5.0));
+#9145 = VERTEX_POINT('VertPt3',#9144);
+#9146 = EDGE_CURVE('EdgeCur3',#9145,#9145,#9143,.T.);
+#9147 = ORIENTED_EDGE('OriEdge3',*,*,#9146,.T.);
+#9148 = EDGE_LOOP('EdgeLoop3',(#9147));
+#9149 = FACE_BOUND('FaceBnd3',#9148,.T.);
+#9160 = CIRCLE('Circ4',#9141,25.0);
+#9161 = CARTESIAN_POINT('CartPt6',(25.0,0.0,5.0));
+#9162 = VERTEX_POINT('VertPt4',#9161);
+#9163 = EDGE_CURVE('EdgeCur4',#9162,#9162,#9160,.T.);
+#9164 = ORIENTED_EDGE('OriEdge4',*,*,#9163,.T.);
+#9165 = EDGE_LOOP('EdgeLoop4',(#9164));
+#9166 = FACE_BOUND('FaceBnd4',#9165,.F.);
+#9167 = ADVANCED_FACE('AdvFace2',(#9149,#9166),#9142,.T.);
+#9180 = CYLINDRICAL_SURFACE('CylSur1',#9120,30.0);
+#9190 = FACE_BOUND('FaceBnd5',#9127,.T.);
+#9191 = FACE_BOUND('FaceBnd6',#9148,.F.);
+#9192 = ADVANCED_FACE('AdvFace3',(#9190,#9191),#9180,.T.);
+#9200 = CYLINDRICAL_SURFACE('CylSur2',#9120,25.0);
+#9201 = FACE_BOUND('FaceBnd7',#9135,.F.);
+#9202 = FACE_BOUND('FaceBnd8',#9165,.T.);
+#9203 = ADVANCED_FACE('AdvFace4',(#9201,#9202),#9200,.F.);
+#9210 = CLOSED_SHELL('CloseSh1',(#9137,#9167,#9192,#9203));
+#9220 = MANIFOLD_SOLID_BREP('ManSolBrep1',#9210);
+#9230 = (GEOMETRIC_REPRESENTATION_CONTEXT(3)
+	 GLOBAL_UNCERTAINTY_ASSIGNED_CONTEXT((#9043))
+	 GLOBAL_UNIT_ASSIGNED_CONTEXT((#9040,#9041,#9042))
+	 REPRESENTATION_CONTEXT('CONTEXT for advanced brep test case gasket','This is a 3d context using millimeters for linear dimension'));
+#9240 = ADVANCED_BREP_SHAPE_REPRESENTATION('ABShapeRep1',(#9220),#9230);
+ENDSEC;
+END-ISO-10303-21;
\ No newline at end of file
diff --git a/data/tests/Step/geometry_out.stp b/data/tests/Step/geometry_out.stp
new file mode 100644
index 0000000000..942e576b87
--- /dev/null
+++ b/data/tests/Step/geometry_out.stp
@@ -0,0 +1,71 @@
+ISO-10303-21;
+HEADER;
+/* Generated by software containing ST-Developer
+ * from STEP Tools, Inc. (www.steptools.com) 
+ */
+
+FILE_DESCRIPTION(
+/* description */ ('Empty Shape Representation Sample File'),
+/* implementation_level */ '2;1');
+
+FILE_NAME(
+/* name */ 'output_file',
+/* time_stamp */ '2005-11-07T17:37:07-05:00',
+/* author */ (''),
+/* organization */ (''),
+/* preprocessor_version */ 'ST-DEVELOPER v11',
+/* originating_system */ 'Geometry Demo',
+/* authorisation */ '');
+
+FILE_SCHEMA (('AUTOMOTIVE_DESIGN'));
+ENDSEC;
+
+DATA;
+#10=AXIS2_PLACEMENT_3D('orientation',#11,$,$);
+#11=CARTESIAN_POINT('',(1.1,2.2,3.3));
+#12=UNCERTAINTY_MEASURE_WITH_UNIT(LENGTH_MEASURE(1.E-006),#14,
+'DISTANCE_ACCURACY_VALUE',
+'Maximum model space distance between geometric entities at asserted co
+nnectivities');
+#13=(
+GEOMETRIC_REPRESENTATION_CONTEXT(3)
+GLOBAL_UNCERTAINTY_ASSIGNED_CONTEXT((#12))
+GLOBAL_UNIT_ASSIGNED_CONTEXT((#14,#16,#19))
+REPRESENTATION_CONTEXT('ID1','3D')
+);
+#14=(
+LENGTH_UNIT()
+NAMED_UNIT(*)
+SI_UNIT(.MILLI.,.METRE.)
+);
+#15=DIMENSIONAL_EXPONENTS(0.,0.,0.,0.,0.,0.,0.);
+#16=(
+CONVERSION_BASED_UNIT('degree',#18)
+NAMED_UNIT(#15)
+PLANE_ANGLE_UNIT()
+);
+#17=(
+NAMED_UNIT(*)
+PLANE_ANGLE_UNIT()
+SI_UNIT($,.RADIAN.)
+);
+#18=MEASURE_WITH_UNIT(PLANE_ANGLE_MEASURE(0.01745329252),#17);
+#19=(
+NAMED_UNIT(*)
+SI_UNIT($,.STERADIAN.)
+SOLID_ANGLE_UNIT()
+);
+#20=SHAPE_DEFINITION_REPRESENTATION(#21,#22);
+#21=PRODUCT_DEFINITION_SHAPE('',$,#24);
+#22=SHAPE_REPRESENTATION('',(#10),#13);
+#23=PRODUCT_DEFINITION_CONTEXT('3D Mechanical Parts',#27,'design');
+#24=PRODUCT_DEFINITION('design','example product_definition',#25,#23);
+#25=PRODUCT_DEFINITION_FORMATION('1.0','first version of our widget',#29);
+#26=APPLICATION_PROTOCOL_DEFINITION('international standard',
+'automotive_design',2003,#27);
+#27=APPLICATION_CONTEXT(
+'Core Data for Automotive Mechanical Design Process');
+#28=PRODUCT_CONTEXT('3D Mechanical Parts',#27,'mechanical');
+#29=PRODUCT('1234-K789','widget','a fictional product',(#28));
+ENDSEC;
+END-ISO-10303-21;
diff --git a/src/Mod/Arch/ArchWindow.py b/src/Mod/Arch/ArchWindow.py
index 2ef1883ebe..87f6e0fb3f 100644
--- a/src/Mod/Arch/ArchWindow.py
+++ b/src/Mod/Arch/ArchWindow.py
@@ -57,16 +57,17 @@ def makeWindow(baseobj=None,width=None,height=None,parts=None,name=str(translate
     if parts:
         obj.WindowParts = parts
     else:
-        if obj.isDerivedFrom("Part::Feature"):
-            if obj.Shape.Wires:
-                i = 0
-                ws = ''
-                for w in obj.Shape.Wires:
-                    if w.isClosed():
-                        if ws: ws += ","
-                        ws += "Wire" + str(i)
-                        i += 1
-                obj.WindowParts = ["Default","Frame",ws,"1","0"]
+        if baseobj:
+            if baseobj.isDerivedFrom("Part::Feature"):
+                if baseobj.Shape.Wires:
+                    i = 0
+                    ws = ''
+                    for w in baseobj.Shape.Wires:
+                        if w.isClosed():
+                            if ws: ws += ","
+                            ws += "Wire" + str(i)
+                            i += 1
+                    obj.WindowParts = ["Default","Frame",ws,"1","0"]
     if obj.Base:
         obj.Base.ViewObject.DisplayMode = "Wireframe"
         obj.Base.ViewObject.hide()
diff --git a/src/Mod/Import/App/AppImport.cpp b/src/Mod/Import/App/AppImport.cpp
index c21b306b2e..cd5dd6ab7a 100644
--- a/src/Mod/Import/App/AppImport.cpp
+++ b/src/Mod/Import/App/AppImport.cpp
@@ -29,15 +29,20 @@
 
 #include <Base/Console.h>
 #include <Base/Interpreter.h>
+#include "StepShapePy.h"
+#include "StepShape.h"
 
 
 /* registration table  */
 extern struct PyMethodDef Import_Import_methods[];
 
+PyDoc_STRVAR(module_doc,
+"This module is about import/export files formates.\n"
+"\n");
 extern "C" {
 void ImportExport initImport()
 {
-    (void) Py_InitModule("Import", Import_Import_methods);   /* mod name, table ptr */
+    PyObject* importModule = Py_InitModule3("Import", Import_Import_methods, module_doc); /* mod name, table ptr */
 
     try {
         Base::Interpreter().loadModule("Part");
@@ -47,6 +52,12 @@ void ImportExport initImport()
         return;
     }
 
+    // add mesh elements
+    Base::Interpreter().addType(&Import::StepShapePy  ::Type,importModule,"StepShape");
+
+        // init Type system
+    //Import::StepShape       ::init();
+
     Base::Console().Log("Loading Import module... done\n");
 }
 
diff --git a/src/Mod/Import/App/CMakeLists.txt b/src/Mod/Import/App/CMakeLists.txt
index e89a76a2db..e8e063aa82 100644
--- a/src/Mod/Import/App/CMakeLists.txt
+++ b/src/Mod/Import/App/CMakeLists.txt
@@ -27,13 +27,49 @@ SET(Import_SRCS
     AppImportPy.cpp
     ImportOCAF.cpp
     ImportOCAF.h
+    StepShapePy.xml
+    StepShape.h
+    StepShape.cpp
+    StepShapePyImp.cpp
     PreCompiled.cpp
     PreCompiled.h
 )
 
+SET(SCL_Resources
+    SCL/__init__.py
+    SCL/AggregationDataTypes.py
+    SCL/BaseType.py
+    SCL/Builtin.py
+    SCL/ConstructedDataTypes.py
+    SCL/essa_par.py
+    SCL/Model.py
+    SCL/Part21.py
+    SCL/Rules.py
+    SCL/SCLBase.py
+    SCL/SimpleDataTypes.py
+    SCL/TypeChecker.py
+    SCL/Utils.py
+    automotive_design.py     # AP214e3
+    ifc2x3.py                # IFC
+    ifc4.py                  # IFC 4
+)
+SOURCE_GROUP("SCL" FILES ${SCL_Resources})
+
+generate_from_xml(StepShapePy)
+
 add_library(Import SHARED ${Import_SRCS})
 target_link_libraries(Import ${Import_LIBS})
 
+ADD_CUSTOM_TARGET(ImportPy ALL
+    SOURCES ${SCL_Resources}
+)
+
+fc_target_copy_resource(ImportPy 
+    ${CMAKE_SOURCE_DIR}/src/Mod/Import/App
+    ${CMAKE_BINARY_DIR}/Mod/Import
+    ${SCL_Resources})
+
+
 if(MSVC)
     set_target_properties(Import PROPERTIES SUFFIX ".pyd")
     set_target_properties(Import PROPERTIES DEBUG_OUTPUT_NAME "Import_d")
diff --git a/src/Mod/Import/App/SCL/AggregationDataTypes.py b/src/Mod/Import/App/SCL/AggregationDataTypes.py
new file mode 100644
index 0000000000..0c324f56a4
--- /dev/null
+++ b/src/Mod/Import/App/SCL/AggregationDataTypes.py
@@ -0,0 +1,602 @@
+# Copyright (c) 2011, Thomas Paviot (tpaviot@gmail.com)
+# All rights reserved.
+
+# This file is part of the StepClassLibrary (SCL).
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+#   Redistributions of source code must retain the above copyright notice,
+#   this list of conditions and the following disclaimer.
+#
+#   Redistributions in binary form must reproduce the above copyright notice,
+#   this list of conditions and the following disclaimer in the documentation
+#   and/or other materials provided with the distribution.
+#
+#   Neither the name of the <ORGANIZATION> nor the names of its contributors may
+#   be used to endorse or promote products derived from this software without
+#   specific prior written permission.
+
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED.
+# IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
+# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+from SimpleDataTypes import *
+from TypeChecker import check_type
+import BaseType
+
+class BaseAggregate(object):
+    """ A class that define common properties to ARRAY, LIST, SET and BAG.
+    """
+    def __init__( self ,  bound1 , bound2 , base_type ):
+        # check that bound1<bound2
+        if (bound1!=None and bound2!=None):
+            if bound1>bound2:
+                raise AssertionError("bound1 shall be less than or equal to bound2")
+        self._bound1 = bound1
+        self._bound2 = bound2
+        self._base_type = base_type
+
+    def __getitem__(self, index):
+        if index<self._bound1:
+            raise IndexError("ARRAY index out of bound (lower bound is %i, passed %i)"%(self._bound1,index))
+        elif(self._bound2!=None and index>self._bound2):
+            raise IndexError("ARRAY index out of bound (upper bound is %i, passed %i)"%(self._bound2,index))
+        else:
+            return list.__getitem__(self,index)
+    
+    def __setitem__(self,index,value):
+        if index<self._bound1:
+            raise IndexError("ARRAY index out of bound (lower bound is %i, passed %i)"%(self._bound1,index))
+        elif (self._bound2!=None and index>self._bound2):
+            raise IndexError("ARRAY index out of bound (upper bound is %i, passed %i)"%(self._bound2,index))
+        elif not isinstance(value,self._base_type):
+            raise TypeError("%s type expected, passed %s."%(self._base_type, type(value)))
+        else:
+            # first find the length of the list, and extend it if ever
+            # the index is
+            list.__setitem__(self,index,value)
+
+class ARRAY(BaseType.Type, BaseType.Aggregate):
+    """
+    EXPRESS definition:
+    ==================
+    An array data type has as its domain indexed, fixed-size collections of like elements. The lower
+    and upper bounds, which are integer-valued expressions, define the range of index values, and
+    thus the size of each array collection.
+    An array data type definition may optionally specify
+    that an array value cannot contain duplicate elements.
+    It may also specify that an array value
+    need not contain an element at every index position.
+    
+    Given that m is the lower bound and n is the upper bound, there are exactly n-m+1 elements
+    in the array. These elements are indexed by subscripts from m to n, inclusive (see 12.6.1).
+    NOTE 1 { The bounds may be positive, negative or zero, but may not be indeterminate (?) (see
+    14.2).
+    
+    Syntax:
+    165 array_type = ARRAY bound_spec OF [ OPTIONAL ] [ UNIQUE ] base_type .
+    176 bound_spec = '[' bound_1 ':' bound_2 ']' .
+    174 bound_1 = numeric_expression .
+    175 bound_2 = numeric_expression .
+    171 base_type = aggregation_types | simple_types | named_types .
+    Given that m is the lower bound and n is the upper bound, there are exactly n-m+1 elements
+    in the array. These elements are indexed by subscripts from m to n, inclusive (see 12.6.1).
+    NOTE 1 { The bounds may be positive, negative or zero, but may not be indeterminate (?) (see
+    14.2).
+    Rules and restrictions:
+    a) Both expressions in the bound specication, bound_1 and bound_2, shall evaluate to
+    integer values. Neither shall evaluate to the indeterminate (?) value.
+    b) bound_1 gives the lower bound of the array. This shall be the lowest index which is
+    valid for an array value of this data type.
+    c) bound_2 gives the upper bound of the array. This shall be the highest index which is
+    valid for an array value of this data type.
+    d) bound_1 shall be less than or equal to bound_2.
+    e) If the optional keyword is specied, an array value of this data type may have the
+    indeterminate (?) value at one or more index positions.
+    f) If the optional keyword is not specied, an array value of this data type shall not
+    contain an indeterminate (?) value at any index position.
+    g) If the unique keyword is specied, each element in an array value of this data type
+    shall be dierent from (i.e., not instance equal to) every other element in the same array
+    value.
+    NOTE 2 : Both optional and unique may be specied in the same array data type definition.
+    This does not preclude multiple indeterminate (?) values from occurring in a single array value.
+    This is because comparisons between indeterminate (?) values result in unknown so the uniqueness
+    constraint is not violated.
+    EXAMPLE 27 : This example shows how a multi-dimensioned array is declared.
+    sectors : ARRAY [ 1 : 10 ] OF -- first dimension
+    ARRAY [ 11 : 14 ] OF -- second dimension
+    UNIQUE something;
+    The first array has 10 elements of data type ARRAY[11:14] OF UNIQUE something. There is
+    a total of 40 elements of data type something in the attribute named sectors. Within each
+    ARRAY[11:14], no duplicates may occur; however, the same something instance may occur in two
+    different ARRAY[11:14] values within a single value for the attribute named sectors.
+    
+    Python definition:
+    ==================
+    @TODO
+    """
+    def __init__( self ,  bound_1 , bound_2 , base_type , UNIQUE = False, OPTIONAL=False, scope = None):
+        BaseType.Type.__init__(self, base_type, scope)
+        if not type(bound_1)==int:
+            raise TypeError("ARRAY lower bound must be an integer")
+        if not type(bound_2)==int:
+            raise TypeError("ARRAY upper bound must be an integer")
+        if not (bound_1 <= bound_2):
+            raise AssertionError("ARRAY lower bound must be less than or equal to upper bound")
+        # set up class attributes
+        self._bound_1 = bound_1
+        self._bound_2 = bound_2
+        self._unique = UNIQUE
+        self._optional = OPTIONAL
+        # preallocate list elements
+        list_size = bound_2 - bound_1 + 1
+        self._container = list_size*[None]
+    
+    def bound_1(self):
+        return self._bound_1
+
+    def bound_2(self):
+        return self._bound_2
+
+    def get_hiindex(self):
+        return INTEGER(self._bound_2)
+    
+    def get_loindex(self):
+        return INTEGER(self._bound_1)
+        
+    def get_hibound(self):
+        return INTEGER(self._bound_2)
+
+    def get_lobound(self):
+        return INTEGER(self._bound_1)
+
+    def get_size(self):
+        return INTEGER(self._bound_2 - self._bound_1 +1)
+    
+    def get_value_unique(self):
+        ''' Return True if all items are different in the container, UNKNOWN if some items are
+        indeterminate, or False otherwise'''
+        if None in self._container:
+            return Unknown
+        if self.get_size()-len(set(self._container))>0: #some items are repeated
+            return False
+        else:
+            return True
+    
+    def __getitem__(self, index):
+        if index<self._bound_1:
+            raise IndexError("ARRAY index out of bound (lower bound is %i, passed %i)"%(self._bound_1,index))
+        elif(index>self._bound_2):
+            raise IndexError("ARRAY index out of bound (upper bound is %i, passed %i)"%(self._bound_2,index))
+        else:
+            value = self._container[index-self._bound_1]
+            if not self._optional and value==None:
+                raise AssertionError("Not OPTIONAL prevent the value with index %i from being None (default). Please set the value first."%index)
+            return value
+ 
+    def __setitem__(self, index, value):
+        if index<self._bound_1:
+            raise IndexError("ARRAY index out of bound (lower bound is %i, passed %i)"%(self._bound_1,index))
+        elif(index>self._bound_2):
+            raise IndexError("ARRAY index out of bound (upper bound is %i, passed %i)"%(self._bound_2,index))
+        else:
+            # first check the type of the value
+            check_type(value,self.get_type())
+            # then check if the value is already in the array
+            if self._unique:
+                if value in self._container:
+                    raise AssertionError("UNIQUE keyword prevents inserting this instance.")
+            self._container[index-self._bound_1] = value
+
+class LIST(BaseType.Type, BaseType.Aggregate):
+    """
+    EXPRESS definition:
+    ==================
+    A list data type has as its domain sequences of like elements. The optional lower and upper
+    bounds, which are integer-valued expressions, define the minimum and maximum number of
+    elements that can be held in the collection defined by a list data type.
+    A list data type
+    definition may optionally specify that a list value cannot contain duplicate elements.
+    
+    Syntax:
+    237 list_type = LIST [ bound_spec ] OF [ UNIQUE ] base_type .
+    176 bound_spec = '[' bound_1 ':' bound_2 ']' .
+    174 bound_1 = numeric_expression .
+    175 bound_2 = numeric_expression .
+    171 base_type = aggregation_types | simple_types | named_types .
+    Rules and restrictions:
+    a) The bound_1 expression shall evaluate to an integer value greater than or equal to
+    zero. It gives the lower bound, which is the minimum number of elements that can be in a
+    list value of this data type. bound_1 shall not produce the indeterminate (?) value.
+    b) The bound_2 expression shall evaluate to an integer value greater than or equal to
+    bound_1, or an indeterminate (?) value. It gives the upper bound, which is the maximum
+    number of elements that can be in a list value of this data type.
+    If this value is indeterminate (?) the number of elements in a list value of this data type is
+    not bounded from above.
+    c) If the bound_spec is omitted, the limits are [0:?].
+    d) If the unique keyword is specied, each element in a list value of this data type shall
+    be dierent from (i.e., not instance equal to) every other element in the same list value.
+    EXAMPLE 28 { This example denes a list of arrays. The list can contain zero to ten arrays. Each
+    array of ten integers shall be dierent from all other arrays in a particular list.
+    complex_list : LIST[0:10] OF UNIQUE ARRAY[1:10] OF INTEGER;
+    
+    Python definition:
+    ==================
+    @TODO
+    """
+    def __init__( self ,  bound_1 , bound_2 , base_type , UNIQUE = False, scope = None):
+        BaseType.Type.__init__(self, base_type, scope)
+        if not type(bound_1)==int:
+            raise TypeError("LIST lower bound must be an integer")
+        # bound_2 can be set to None
+        self._unbounded = False
+        if bound_2 == None:
+            self._unbounded = True
+        elif not type(bound_2)==int:
+            raise TypeError("LIST upper bound must be an integer")
+        if not bound_1>=0:
+            raise AssertionError("LIST lower bound must be greater of equal to 0")
+        if (type(bound_2)==int and not (bound_1 <= bound_2)):
+            raise AssertionError("ARRAY lower bound must be less than or equal to upper bound")
+        # set up class attributes
+        self._bound_1 = bound_1
+        self._bound_2 = bound_2
+        self._unique = UNIQUE
+        # preallocate list elements if bounds are both integers
+        if not self._unbounded:
+            list_size = bound_2 - bound_1 + 1
+            self._container = list_size*[None]
+        # for unbounded list, this will come after
+        else:
+            self._container = [None]
+
+    def bound_1(self):
+        return self._bound_1
+
+    def bound_2(self):
+        return self._bound_2
+    
+    def get_size(self):
+        number_of_indeterminates = self._container.count(None)
+        hiindex = len(self._container) - number_of_indeterminates
+        return INTEGER(hiindex)
+        
+    def get_hiindex(self):
+        ''' When V is a bag, list or set, the returned value is the actual number of elements in
+        the aggregate value.'''
+        number_of_indeterminates = self._container.count(None)
+        hiindex = len(self._container) - number_of_indeterminates
+        return INTEGER(hiindex)
+
+    def get_loindex(self):
+        return INTEGER(1)
+
+    def get_hibound(self):
+        hibound = self._bound_2
+        if type(hibound)==int:
+            return INTEGER(hibound)
+        else:
+            return hibound
+    
+    def get_lobound(self):
+        lobound = self._bound_1
+        if type(lobound)==int:
+            return INTEGER(lobound)
+        else:
+            return lobound
+
+    def get_value_unique(self):
+        ''' Return True if all items are different in the container, UNKNOWN if some items are
+        indeterminate, or False otherwise'''
+        if None in self._container:
+            return Unknown
+        if self.get_size()-len(set(self._container))>0: #some items are repeated
+            return False
+        else:
+            return True
+
+    def __getitem__(self, index):
+        # case bounded
+        if not self._unbounded:
+            if index<self._bound_1:
+                raise IndexError("ARRAY index out of bound (lower bound is %i, passed %i)"%(self._bound_1,index))
+            elif(index>self._bound_2):
+                raise IndexError("ARRAY index out of bound (upper bound is %i, passed %i)"%(self._bound_2,index))
+            else:
+                value = self._container[index-self._bound_1]
+                if value == None:
+                    raise AssertionError("Value with index %i not defined. Please set the value first."%index)
+                return value
+        #case unbounded
+        else:
+            if index-self._bound_1>len(self._container):
+                raise AssertionError("Value with index %i not defined. Please set the value first."%index)
+            else:
+                value = self._container[index-self._bound_1]
+                if value == None:
+                    raise AssertionError("Value with index %i not defined. Please set the value first."%index)
+                return value
+ 
+    def __setitem__(self, index, value):
+        # case bounded
+        if not self._unbounded:
+            if index<self._bound_1:
+                raise IndexError("ARRAY index out of bound (lower bound is %i, passed %i)"%(self._bound_1,index))
+            elif(index>self._bound_2):
+                raise IndexError("ARRAY index out of bound (upper bound is %i, passed %i)"%(self._bound_2,index))
+            else:
+                # first check the type of the value
+                check_type(value,self.get_type())
+                # then check if the value is already in the array
+                if self._unique:
+                    if value in self._container:
+                        raise AssertionError("UNIQUE keyword prevent inserting this instance.")
+                self._container[index-self._bound_1] = value
+        # case unbounded
+        else:
+            if index<self._bound_1:
+                raise IndexError("ARRAY index out of bound (lower bound is %i, passed %i)"%(self._bound_1,index))
+            # if the _container list is of good size, just do like the bounded case
+            if (index-self._bound_1<len(self._container)):
+                # first check the type of the value
+                check_type(value,self.get_type)
+                # then check if the value is already in the array
+                if self._unique:
+                    if value in self._container:
+                        raise AssertionError("UNIQUE keyword prevent inserting this instance.")
+                self._container[index-self._bound_1] = value
+            # in the other case, we have to extend the base _container list
+            else:
+                delta_size = (index-self._bound_1) - len(self._container) + 1
+                #create a list of None, and extend the list
+                list_extension = delta_size*[None]
+                self._container.extend(list_extension)
+                # first check the type of the value
+                check_type(value,self.get_type())
+                # then check if the value is already in the array
+                if self._unique:
+                    if value in self._container:
+                        raise AssertionError("UNIQUE keyword prevent inserting this instance.")
+                self._container[index-self._bound_1] = value
+
+class BAG(BaseType.Type, BaseType.Aggregate):
+    """
+    EXPRESS definition:
+    ==================
+    A bag data type has as its domain unordered collections of like elements. The optional lower
+    and upper bounds, which are integer-valued expressions, define the minimum and maximum
+    number of elements that can be held in the collection dened by a bag data type.
+    
+    Syntax:
+    170 bag_type = BAG [ bound_spec ] OF base_type .
+    176 bound_spec = '[' bound_1 ':' bound_2 ']' .
+    174 bound_1 = numeric_expression .
+    175 bound_2 = numeric_expression .
+    171 base_type = aggregation_types | simple_types | named_types .
+    
+    Rules and restrictions:
+    a) The bound_1 expression shall evaluate to an integer value greater than or equal to
+    zero. It gives the lower bound, which is the minimum number of elements that can be in a
+    bag value of this data type. bound_1 shall not produce the indeterminate (?) value.
+    b) The bound_2 expression shall evaluate to an integer value greater than or equal to
+    bound_1, or an indeterminate (?) value. It gives the upper bound, which is the maximum
+    number of elements that can be in a bag value of this data type.
+    If this value is indeterminate (?) the number of elements in a bag value of this data type is
+    not be bounded from above.
+    c) If the bound_spec is omitted, the limits are [0:?].
+    EXAMPLE 29 (This example defines an attribute as a bag of point (where point is a named data
+    type assumed to have been declared elsewhere).
+    a_bag_of_points : BAG OF point;
+    The value of the attribute named a_bag_of_points can contain zero or more points. The same
+    point instance may appear more than once in the value of a_bag_of_points.
+    If the value is required to contain at least one element, the specification can provide a lower bound,
+    as in:
+    a_bag_of_points : BAG [1:?] OF point;
+    The value of the attribute named a_bag_of_points now must contain at least one point.
+    
+    Python definition:
+    ==================
+    @TODO
+    """
+    def __init__( self ,  bound_1 , bound_2 , base_type , scope = None):
+        BaseType.Type.__init__(self, base_type, scope)
+        if not type(bound_1)==int:
+            raise TypeError("LIST lower bound must be an integer")
+        # bound_2 can be set to None
+        self._unbounded = False
+        if bound_2 == None:
+            self._unbounded = True
+        elif not type(bound_2)==int:
+            raise TypeError("LIST upper bound must be an integer")
+        if not bound_1>=0:
+            raise AssertionError("LIST lower bound must be greater of equal to 0")
+        if (type(bound_2)==int and not (bound_1 <= bound_2)):
+            raise AssertionError("ARRAY lower bound must be less than or equal to upper bound")
+        # set up class attributes
+        self._bound_1 = bound_1
+        self._bound_2 = bound_2
+        self._container = []
+
+    def bound_1(self):
+        return self._bound_1
+
+    def bound_2(self):
+        return self._bound_2
+
+    def add(self,value):
+        '''
+        Adds a value to the bag
+        '''
+        if self._unbounded:
+            check_type(value,self.get_type())
+            self._container.append(value)
+        else:
+            # first ensure that the bag is not full
+            if len(self._container) == self._bound_2 - self._bound_1 + 1:
+                raise AssertionError('BAG is full. Impossible to add any more item')
+            else:
+                check_type(value,self.get_type())
+                self._container.append(value)
+
+    def get_size(self):
+        ''' When V is a bag, list or set, the returned value is the actual number of elements in
+        the aggregate value.'''
+        return INTEGER(len(self._container))
+        
+    def get_hiindex(self):
+        ''' When V is a bag, list or set, the returned value is the actual number of elements in
+        the aggregate value.'''
+        return INTEGER(len(self._container))
+
+    def get_loindex(self):
+        return INTEGER(1)
+
+    def get_hibound(self):
+        hibound = self._bound_2
+        if type(hibound)==int:
+            return INTEGER(hibound)
+        else:
+            return hibound
+
+    def get_lobound(self):
+        lobound = self._bound_1
+        if type(lobound)==int:
+            return INTEGER(lobound)
+        else:
+            return lobound
+    def get_value_unique(self):
+        ''' Return True if all items are different in the container, UNKNOWN if some items are
+        indeterminate, or False otherwise'''
+        if None in self._container:
+            return Unknown
+        if self.get_size()-len(set(self._container))>0: #some items are repeated
+            return False
+        else:
+            return True
+
+
+class SET(BaseType.Type, BaseType.Aggregate):
+    """
+    EXPRESS definition:
+    ==================
+    A set data type has as its domain unordered collections of like elements. The set data type is
+    a specialization of the bag data type. The optional lower and upper bounds, which are integer-
+    valued expressions, dene the minimum and maximum number of elements that can be held in
+    the collection dened by a set data type. The collection dened by set data type shall not
+    contain two or more elements which are instance equal.
+    Syntax:
+    285 set_type = SET [ bound_spec ] OF base_type .
+    176 bound_spec = '[' bound_1 ':' bound_2 ']' .
+    174 bound_1 = numeric_expression .
+    175 bound_2 = numeric_expression .
+    171 base_type = aggregation_types | simple_types | named_types .
+    Rules and restrictions:
+    a) The bound_1 expression shall evaluate to an integer value greater than or equal to
+    zero. It gives the lower bound, which is the minimum number of elements that can be in a
+    set value of this data type. bound_1 shall not produce the indeterminate (?) value.
+    b) The bound_2 expression shall evaluate to an integer value greater than or equal to
+    bound_1, or an indeterminate (?) value. It gives the upper bound, which is the maximum
+    number of elements that can be in a set value of this data type.
+    If this value is indeterminate (?) the number of elements in a set value of this data type is
+    not be bounded from above.
+    c) If the bound_spec is omitted, the limits are [0:?].
+    d) Each element in an occurrence of a set data type shall be dierent from (i.e., not
+    instance equal to) every other element in the same set value.
+    EXAMPLE 30 { This example denes an attribute as a set of points (a named data type assumed
+    to have been declared elsewhere).
+    a_set_of_points : SET OF point;
+    The attribute named a_set_of_points can contain zero or more points. Each point instance (in
+    the set value) is required to be dierent from every other point in the set.
+    If the value is required to have no more than 15 points, the specication can provide an upper bound,
+    as in:
+    a_set_of_points : SET [0:15] OF point;
+    The value of the attribute named a_set_of_points now may contain no more than 15 points.
+    
+    Python definition:
+    ==================
+    The difference with the BAG class is that the base container for SET is a set object.
+    """
+    def __init__( self ,  bound_1 , bound_2 , base_type , scope = None):
+        BaseType.Type.__init__(self, base_type, scope)
+        if not type(bound_1)==int:
+            raise TypeError("LIST lower bound must be an integer")
+        # bound_2 can be set to None
+        self._unbounded = False
+        if bound_2 == None:
+            self._unbounded = True
+        elif not type(bound_2)==int:
+            raise TypeError("LIST upper bound must be an integer")
+        if not bound_1>=0:
+            raise AssertionError("LIST lower bound must be greater of equal to 0")
+        if (type(bound_2)==int and not (bound_1 <= bound_2)):
+            raise AssertionError("ARRAY lower bound must be less than or equal to upper bound")
+        # set up class attributes
+        self._bound_1 = bound_1
+        self._bound_2 = bound_2
+        self._container = set()
+
+    def bound_1(self):
+        return self._bound_1
+
+    def bound_2(self):
+        return self._bound_2
+
+    def add(self,value):
+        '''
+        Adds a value to the bag
+        '''
+        if self._unbounded:
+            check_type(value,self.get_type())
+            self._container.add(value)
+        else:
+            # first ensure that the bag is not full
+            if len(self._container) == self._bound_2 - self._bound_1 + 1:
+                if not value in self._container:
+                    raise AssertionError('SET is full. Impossible to add any more item')
+            else:
+                check_type(value,self.get_type())
+                self._container.add(value)
+    
+    def get_size(self):
+        ''' When V is a bag, list or set, the returned value is the actual number of elements in
+        the aggregate value.'''
+        return INTEGER(len(self._container))
+        
+    def get_hiindex(self):
+        ''' When V is a bag, list or set, the returned value is the actual number of elements in
+        the aggregate value.'''
+        return INTEGER(len(self._container))
+
+    def get_loindex(self):
+        return INTEGER(1)
+
+    def get_hibound(self):
+        hibound = self._bound_2
+        if type(hibound)==int:
+            return INTEGER(hibound)
+        else:
+            return hibound
+
+    def get_lobound(self):
+        lobound = self._bound_1
+        if type(lobound)==int:
+            return INTEGER(lobound)
+        else:
+            return lobound
+    
+    def get_value_unique(self):
+        ''' Return True if all items are different in the container, UNKNOWN if some items are
+        indeterminate, or False otherwise'''
+        if None in self._container:
+            return Unknown
+        else:
+            return True
diff --git a/src/Mod/Import/App/SCL/BaseType.py b/src/Mod/Import/App/SCL/BaseType.py
new file mode 100644
index 0000000000..0698ba89bb
--- /dev/null
+++ b/src/Mod/Import/App/SCL/BaseType.py
@@ -0,0 +1,69 @@
+# Copyright (c) 2011, Thomas Paviot (tpaviot@gmail.com)
+# All rights reserved.
+
+# This file is part of the StepClassLibrary (SCL).
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+#   Redistributions of source code must retain the above copyright notice,
+#   this list of conditions and the following disclaimer.
+#
+#   Redistributions in binary form must reproduce the above copyright notice,
+#   this list of conditions and the following disclaimer in the documentation
+#   and/or other materials provided with the distribution.
+#
+#   Neither the name of the <ORGANIZATION> nor the names of its contributors may
+#   be used to endorse or promote products derived from this software without
+#   specific prior written permission.
+
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED.
+# IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
+# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+class Type(object):
+    '''
+    A type can be defined from its name and scope
+    Looking into the scope dict returns the python type class.
+    This is the base class for aggregated data types or constructed data types
+    '''
+    def __init__(self, typedef, scope):
+        self._scope = scope
+        self._typedef = typedef
+        
+    def get_scope(self):
+        return self._scope
+    
+    def get_type(self):
+        if type(self._typedef) == str:
+            if self._scope == None:
+                raise AssertionError('No scope defined for this type')
+            elif vars(self._scope).has_key(self._typedef):
+                return vars(self._scope)[self._typedef]
+            else:
+                raise TypeError("Type '%s' is not defined in given scope"%self._typedef)
+        else:
+            return self._typedef
+
+class Aggregate:
+    '''
+    This is an abstract class. ARRAY, LIST, SET and BAG inherit from this class
+    '''
+    pass
+
+if __name__ == "__main__":
+    import sys
+    scp = sys.modules[__name__]
+    class line:
+        pass
+    new_type = Type('lie',scp)
+    print new_type.get_type()
+    
\ No newline at end of file
diff --git a/src/Mod/Import/App/SCL/Builtin.py b/src/Mod/Import/App/SCL/Builtin.py
new file mode 100644
index 0000000000..69376e83e2
--- /dev/null
+++ b/src/Mod/Import/App/SCL/Builtin.py
@@ -0,0 +1,716 @@
+# Copyright (c) 2011-2012, Thomas Paviot (tpaviot@gmail.com)
+# All rights reserved.
+
+# This file is part of the StepClassLibrary (SCL).
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+#   Redistributions of source code must retain the above copyright notice,
+#   this list of conditions and the following disclaimer.
+#
+#   Redistributions in binary form must reproduce the above copyright notice,
+#   this list of conditions and the following disclaimer in the documentation
+#   and/or other materials provided with the distribution.
+#
+#   Neither the name of the <ORGANIZATION> nor the names of its contributors may
+#   be used to endorse or promote products derived from this software without
+#   specific prior written permission.
+
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED.
+# IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
+# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+__doc__ = "This module defines EXPRESS built in constants and functions"
+import math
+
+from SimpleDataTypes import *
+from BaseType import Aggregate
+from AggregationDataTypes import *
+
+SCL_float_epsilon = 1e-7
+# Builtin constants
+
+# EXPRESS definition:
+# ===================
+#14.1 CONST_E is a REAL constant representing the mathematical value e, the base of the natural
+#logarithm function (ln).
+CONST_E = REAL(math.pi)
+
+# EXPRESS definition:
+# ===================
+#14.2 Indeterminate
+#The indeterminate symbol (?) stands for an ambiguous value. It is compatible with all data
+#types.
+#NOTE - The most common use of indeterminate (?) is as the upper bound specication of a bag,
+#list or set. This usage represents the notion that the size of the aggregate value dened by the
+#aggregation data type is unbounded.
+# python note: indeterminate value is mapped to None in aggregate bounds
+
+# EXPRESS definition:
+# ===================
+#14.3 False
+#false is a logical constant representing the logical notion of falsehood. It is compatible with
+#the boolean and logical data types.
+FALSE = False
+
+# EXPRESS definition:
+# ===================
+#14.4 Pi
+#PI is a REAL constant representing the mathematical value , the ratio of a circle's circumference
+#to its diameter.
+PI = REAL(math.pi)
+
+# EXPRESS definition:
+# ===================
+#14.5 Self
+#SELF refers to the current entity instance or type value. self may appear within an entity
+#declaration, a type declaration or an entity constructor.
+#NOTE - sSELF is not a constant, but behaves as one in every context in which it can appear.
+# python note: SELF is not mapped to any constant, but is mapper to self
+
+# EXPRESS definition:
+# ===================
+#14.6 True
+#true is a logical constant representing the logical notion of truth. It is compatible with the
+#boolean and logical data types.
+TRUE = True
+
+# EXPRESS definition:
+# ===================
+#14.7 Unknown
+#unknown is a logical constant representing that there is insucient information available to
+#be able to evaluate a logical condition. It is compatible with the logical data type, but not
+#with the boolean data type.
+# @TODO: define UNKNOWN in python
+
+#
+# Builtin Functions
+#15 Built-in functions
+#All functions (and mathematical operations in general) are assumed to evaluate to exact results.
+#The prototype for each of the built-in functions is given to show the type of the formal parameters
+#and the result.
+#
+
+# EXPRESS definition:
+# ===================
+#15.1 Abs - arithmetic function
+#FUNCTION ABS ( V:NUMBER ) : NUMBER;
+#The abs function returns the absolute value of a number.
+#Parameters : V is a number.
+#Result : The absolute value of V. The returned data type is identical to the data type of V.
+#EXAMPLE 125 { ABS ( -10 ) --> 10
+# Python definition:
+# ==================
+# ABS is mapped to python abs builtin function
+def ABS(V):
+    if not isinstance(V,NUMBER):
+        raise TypeError("ABS function takes a NUMBER parameter")
+    return type(V)(abs(V))
+
+# EXPRESS definition:
+# ===================
+#15.2 ACos - arithmetic function
+#FUNCTION ACOS ( V:NUMBER ) : REAL;
+#The acos function returns the angle given a cosine value.
+#Parameters : V is a number which is the cosine of an angle.
+#Result : The angle in radians (0  result  ) whose cosine is V.
+#Conditions : -1.0=<V<=1.0
+#EXAMPLE 126 { ACOS ( 0.3 ) --> 1.266103...
+# Python definition:
+# ==================
+# ACOS is mapped to python math.acos builtin function
+def ACOS(V):
+    if not isinstance(V,NUMBER):
+        raise TypeError("ACOS function takes a NUMBER parameter")
+    return REAL(math.acos(V))
+
+# it's the same for ASIN and ATAN
+def ASIN(V):
+    if not isinstance(V,NUMBER):
+        raise TypeError("ASIN function takes a NUMBER parameter")
+    return REAL(math.asin(V))
+
+# EXPRESS definition:
+# ===================
+# 15.3 ATan - arithmetic function
+#FUNCTION ATAN ( V1:NUMBER; V2:NUMBER ) : REAL;
+#The atan function returns the angle given a tangent value of V , where V is given by the
+#expression V = V1/V2.
+#Parameters :
+#a) V1 is a number.
+#b) V2 is a number.
+#Result : The angle in radians (-pi/2<=result<=pi/2) whose tangent is V. If V2 is zero, the result
+#is pi/2 or -pi/2 depending on the sign of V1.
+#Conditions : Both V1 and V2 shall not be zero.
+#EXAMPLE 128 { ATAN ( -5.5, 3.0 ) --> -1.071449...
+def ATAN(V1,V2):
+    if not isinstance(V1,NUMBER) and not isinstance(V2,NUMBER):
+        raise TypeError("ATAN function takes 2 NUMBER parameters")
+    if V2 == 0:
+        if V1>0:
+            return REAL(math.pi/2)
+        elif V1<0:
+            return REAL(-math.pi/2)
+        else:
+            raise ValueError("ATAN parameters can be both equal to zero")
+    else:
+        return REAL(math.atan(float(V1)/float(V2)))
+
+# EXPRESS definition:
+# ===================
+#15.5 BLength - binary function
+#FUNCTION BLENGTH ( V:BINARY ) : INTEGER;
+#The blength function returns the number of bits in a binary.
+#Parameters : V is a binary value.
+#Result : The returned value is the actual number of bits in the binary value passed.
+#EXAMPLE 129
+#LOCAL
+#n : NUMBER;
+#x : BINARY := %01010010 ;
+#END_LOCAL;
+#...
+#n := BLENGTH ( x ); -- n is assigned the value 8
+def BLENGTH(V):
+    if not isinstance(V,BINARY):
+        raise TypeError("BLENGTH function takes one BINARY parameter")
+    return INTEGER(len(V))
+
+# EXPRESS definition:
+# ===================
+#15.6 Cos - arithmetic function
+#FUNCTION COS ( V:NUMBER ) : REAL;
+#The cos function returns the cosine of an angle.
+#Parameters : V is a number which is an angle in radians.
+#Result : The cosine of V (-1.0<=result<=1.0).
+#EXAMPLE 130 { COS ( 0.5 ) --> 8.77582...E-1
+#
+#15.21 Sin - arithmetic function
+#FUNCTION SIN ( V:NUMBER ) : REAL;
+#The sin function returns the sine of an angle.
+#Parameters : V is a number representing an angle expressed in radians.
+#Result : The sine of V (-1.0  result  1.0).
+#EXAMPLE 144 { SIN ( PI ) --> 0.0
+#
+def COS(V):
+    if not isinstance(V,NUMBER):
+        raise TypeError("COS function takes a NUMBER parameter")
+    return REAL(math.cos(V))
+def SIN(V):
+    if not isinstance(V,NUMBER):
+        raise TypeError("SIN function takes a NUMBER parameter")
+    return REAL(math.sin(V))
+
+# EXPRESS definition:
+# ===================
+#15.7 Exists - general function
+#FUNCTION EXISTS ( V:GENERIC ) : BOOLEAN;
+#The exists function returns true if a value exists for the input parameter, or false if no value
+#exists for it. The exists function is useful for checking if values have been given to optional
+#attributes, or if variables have been initialized.
+#Parameters : V is an expression which results in any type.
+#Result : true or false depending on whether V has an actual or indeterminate (?) value.
+#EXAMPLE 131 { IF EXISTS ( a ) THEN ...
+def EXISTS(V):
+    if V==None:
+        return False
+    else:
+        return True
+
+# EXPRESS definition:
+# ===================
+#15.8 Exp - arithmetic function
+#FUNCTION EXP ( V:NUMBER ) : REAL;
+#The exp function returns e (the base of the natural logarithm system) raised to the power V.
+#Parameters : V is a number.
+#Result : The value eV .
+#EXAMPLE 132 { EXP ( 10 ) --> 2.202646...E+4
+def EXP(V):
+    if not isinstance(V,NUMBER):
+        raise TypeError("EXP function takes a NUMBER parameter")
+    return REAL(math.exp(V))
+    
+# EXPRESS definition:
+# ===================
+#15.9 Format - general function
+#FUNCTION FORMAT(N:NUMBER; F:STRING):STRING;
+#The format returns a formatted string representation of a number.
+#Parameters :
+#a) N is a number (integer or real).
+#b) F is a string containing formatting commands.
+#Result : A string representation of N formatted according to F. Rounding is applied to the
+#string representation if necessary.
+#The formatting string contains special characters to indicate the appearance of the result. The
+#formatting string can be written in three ways:
+#a) The formatting string can give a symbolic description of the output representation.
+#b) The formatting string can give a picture description of the output representation.
+#c) When the formatting string is empty, a standard output representation is produced.
+# Table 20:
+#Number Format Display Comment
+#10 +7I ' +10' Zero suppression
+#10 +07I '+000010' Zeros not suppressed
+#10 10.3E ' 1.000E+01'
+#123.456789 8.2F ' 123.46'
+#123.456789 8.2E '1.23E+02'
+#123.456789 08.2E '0.12E+02' Preceding zero forced
+#9.876E123 8.2E '9.88E+123' Exponent part is 3 characters
+#and width ignored
+#32.777 6I ' 33' Rounded
+# Python definition
+# =================
+# python string formatting is obtained from the val function
+# @TODO: implement a safe eval or provide another implementation
+# that avoids unsafe eval python builtin function.
+def FORMAT(N,F):
+    if not isinstance(N,NUMBER):
+        raise TypeError("FORMAT function takes a NUMBER parameter")
+    if not isinstance(F,STRING):
+        raise TypeError("FORMAT function takes a NUMBER parameter")
+    py_formatting = F.lower()
+    string_to_evaluate = "'%"
+    string_to_evaluate += "%s'"%py_formatting
+    string_to_evaluate += "%"
+    string_to_evaluate += "%s"%N
+    result = eval(string_to_evaluate).upper()
+    return STRING(result)
+
+# EXPRESS definition:
+# ===================
+#15.10 HiBound - arithmetic function
+#FUNCTION HIBOUND ( V:AGGREGATE OF GENERIC ) : INTEGER;
+#The hibound function returns the declared upper index of an array or the declared upper
+#bound of a bag, list or set.
+#Parameters : V is an aggregate value.
+#Result :
+#a) When V is an array the returned value is the declared upper index.
+#b) When V is a bag, list or set the returned value is the declared upper bound; if there
+#are no bounds declared or the upper bound is declared to be indeterminate (?) indeterminate
+#(?) is returned.
+#EXAMPLE 133 { Usage of hibound function on nested aggregate values.
+#LOCAL
+#a : ARRAY[-3:19] OF SET[2:4] OF LIST[0:?] OF INTEGER;
+#h1, h2, h3 : INTEGER;
+#END_LOCAL;
+#...
+#a[-3][1][1] := 2; -- places a value in the list
+#...
+#h1 := HIBOUND(a); -- =19 (upper bound of array)
+#h2 := HIBOUND(a[-3]); -- = 4 (upper bound of set)
+#h3 := HIBOUND(a[-3][1]); -- = ? (upper bound of list (unbounded))
+def HIBOUND(V):
+    if not isinstance(V,Aggregate):
+        raise TypeError("HIBOUND takes an aggregate of generic")
+    return V.get_hibound()
+
+# EXPRESS definition:
+# ===================
+#15.11 HiIndex - arithmetic function
+#FUNCTION HIINDEX ( V:AGGREGATE OF GENERIC ) : INTEGER;
+#The hiindex function returns the upper index of an array or the number of elements in a bag,
+#list or set
+#Parameters : V is an aggregate value.
+#Result :
+#a) When V is an array, the returned value is the declared upper index.
+#b) When V is a bag, list or set, the returned value is the actual number of elements in
+#the aggregate value.
+#EXAMPLE 134 { Usage of hiindex function on nested aggregate values.
+#LOCAL
+#a : ARRAY[-3:19] OF SET[2:4] OF LIST[0:?] OF INTEGER;
+#h1, h2, h3 : INTEGER;
+#END_LOCAL;
+#a[-3][1][1] := 2; -- places a value in the list
+#h1 := HIINDEX(a); -- = 19 (upper bound of array)
+#h2 := HIINDEX(a[-3]); -- = 1 (size of set) -- this is invalid with respect
+#-- to the bounds on the SET
+#h3 := HIINDEX(a[-3][1]); -- = 1 (size of list)
+def HIINDEX(V):
+    if not isinstance(V,Aggregate):
+        raise TypeError("HIINDEX takes an aggregate of generic")
+    return V.get_hiindex()
+
+# EXPRESS definition:
+# ===================
+#15.12 Length - string function
+#FUNCTION LENGTH ( V:STRING ) : INTEGER;
+#The length function returns the number of characters in a string.
+#Parameters : V is a string value.
+#Result : The returned value is the number of characters in the string and shall be greater than
+#or equal to zero.
+#EXAMPLE 135 - Usage of the length function.
+#LOCAL
+#n : NUMBER;
+#x1 : STRING := 'abc';
+#x2 : STRING := "000025FF000101B5;
+#END_LOCAL;
+#...
+#n := LENGTH ( x1 ); -- n is assigned the value 3
+#n := LENGTH ( x2 ); -- n is assigned the value 2
+def LENGTH(V):
+    if not isinstance(V,STRING):
+        raise TypeError("LENGTH take a STRING parameter")
+    return INTEGER(len(V))
+
+# EXPRESS definition:
+# ===================
+#15.13 LoBound - arithmetic function
+#FUNCTION LOBOUND ( V:AGGREGATE OF GENERIC ) : INTEGER;
+#The lobound function returns the declared lower index of an array, or the declared lower
+#bound of a bag, list or set.
+#Parameters : V is an aggregate value.
+#Result :
+#a) When V is an array the returned value is the declared lower index.
+#b) When V is a bag, list or set the returned value is the declared lower bound; if no
+#lower bound is declared, zero (0) is returned.
+#EXAMPLE 136 { Usage of lobound function on nested aggregate values.
+#LOCAL
+#a : ARRAY[-3:19] OF SET[2:4] OF LIST[0:?] OF INTEGER;
+#h1, h2, h3 : INTEGER;
+#END_LOCAL;
+#...
+#h1 := LOBOUND(a); -- =-3 (lower index of array)
+#h2 := LOBOUND(a[-3]); -- = 2 (lower bound of set)
+#h3 := LOBOUND(a[-3][1]); -- = 0 (lower bound of list)
+def LOBOUND(V):
+    if not isinstance(V,Aggregate):
+        raise TypeError("HIBOUND takes an aggregate of generic")
+    return V.get_lobound()
+ 
+# EXPRESS definition:
+# ===================  
+#15.14 Log - arithmetic function
+#FUNCTION LOG ( V:NUMBER ) : REAL;
+#The log function returns the natural logarithm of a number.
+#Parameters : V is a number.
+#Result : A real number which is the natural logarithm of V.
+#Conditions : V > 0:0
+#EXAMPLE 137 { LOG ( 4.5 ) --> 1.504077...E0
+#15.15 Log2 - arithmetic function
+#FUNCTION LOG2 ( V:NUMBER ) : REAL;
+#The log2 function returns the base two logarithm of a number.
+#Parameters : V is a number.
+#Result : A real number which is the base two logarithm of V.
+#Conditions : V > 0:0
+#EXAMPLE 138 { LOG2 ( 8 ) --> 3.00...E0
+#15.16 Log10 - arithmetic function
+#FUNCTION LOG10 ( V:NUMBER ) : REAL;
+#The log10 function returns the base ten logarithm of a number.
+#Parameters : V is a number.
+#Result : A real number which is the base ten logarithm of V.
+#Conditions : V > 0:0
+#EXAMPLE 139 { LOG10 ( 10 ) --> 1.00...E0
+def LOG(V):
+    if not isinstance(V,NUMBER):
+        raise TypeError("LOG function takes a NUMBER parameter")
+    return REAL(math.log(V))
+def LOG2(V):
+    if not isinstance(V,NUMBER):
+        raise TypeError("LOG2 function takes a NUMBER parameter")
+    return REAL(math.log(V,2))
+def LOG10(V):
+    if not isinstance(V,NUMBER):
+        raise TypeError("LOG10 function takes a NUMBER parameter")
+    return REAL(math.log10(V))
+
+# EXPRESS definition:
+# ===================  
+#15.17 LoIndex - arithmetic function
+#FUNCTION LOINDEX ( V:AGGREGATE OF GENERIC ) : INTEGER;
+#The loindex function returns the lower index of an aggregate value.
+#Parameters : V is an aggregate value.
+#Result :
+#a) When V is an array the returned value is the declared lower index.
+#b) When V is a bag, list or set, the returned value is 1 (one).
+#EXAMPLE 140 { Usage of loindex function on nested aggregate values.
+#LOCAL
+#a : ARRAY[-3:19] OF SET[2:4] OF LIST[0:?] OF INTEGER;
+#h1, h2, h3 : INTEGER;
+#END_LOCAL;
+#...
+#h1 := LOINDEX(a); -- =-3 (lower bound of array)
+#h2 := LOINDEX(a[-3]); -- = 1 (for set)
+#h3 := LOINDEX(a[-3][1]); -- = 1 (for list)
+def LOINDEX(V):
+    if not isinstance(V,Aggregate):
+        raise TypeError("LOINDEX takes an aggregate of generic")
+    return V.get_loindex()
+
+# EXPRESS definition:
+# ===================  
+#15.18 NVL - null value function
+#FUNCTION NVL(V:GENERIC:GEN1; SUBSTITUTE:GENERIC:GEN1):GENERIC:GEN1;
+#The nvl function returns either the input value or an alternate value in the case where the input
+#has a indeterminate (?) value.
+#Parameters :
+#a) V is an expression which is of any type.
+#b) SUBSTITUTE is an expression which shall not evaluate to indeterminate (?).
+#Result : When V is not indeterminate (?) that value is returned. Otherwise, SUBSTITUTE is
+#returned.
+#EXAMPLE 141 { ENTITY unit_vector;
+#x, y : REAL;
+#z : OPTIONAL REAL;
+#WHERE
+#x**2 + y**2 + NVL(z, 0.0)**2 = 1.0;
+#END_ENTITY;
+#The nvl function is used to supply zero (0.0) as the value of Z when Z is indeterminate (?).
+def NVL(V,SUBSTITUTE):
+    if V is not None:
+        return V
+    else:
+        return SUBSTITUTE
+
+# EXPRESS definition:
+# ===================  
+#15.19 Odd - arithmetic function
+#FUNCTION ODD ( V:INTEGER ) : LOGICAL;
+#The odd function returns true or false depending on whether a number is odd or even.
+#Parameters : V is an integer number.
+#Result : When V MOD 2 = 1 true is returned; otherwise false is returned.
+#Conditions : Zero is not odd.
+#EXAMPLE 142 { ODD ( 121 ) --> TRUE
+def ODD(V):
+    if not isinstance(V,INTEGER):
+        raise TypeError("ODD takes an INTEGER")
+    if V%2 == 0:
+        return False
+    else:
+        return True
+
+# EXPRESS definition:
+# ===================  
+#15.20 RolesOf - general function
+#FUNCTION ROLESOF ( V:GENERIC ) : SET OF STRING;
+#The rolesof function returns a set of strings containing the fully qualied names of the roles
+#played by the specied entity instance. A fully qualied name is dened to be the name of the
+#attribute qualied by the name of the schema and entity in which this attribute is declared (i.e.
+#'SCHEMA.ENTITY.ATTRIBUTE').
+#Parameters : V is any instance of an entity data type.
+#Result : A set of string values (in upper case) containing the fully qualied names of the
+#attributes of the entity instances which use the instance V.
+#When a named data type is use'd or reference'd, the schema and the name in that schema,
+#if renamed, are also returned. Since use statements may be chained, all the chained schema
+#names and the name in each schema are returned.
+#EXAMPLE 143 { This example shows that a point might be used as the centre of a circle. The
+#rolesof function determines what roles an entity instance actually plays.
+#SCHEMA that_schema;
+#ENTITY point;
+#x, y, z : REAL;
+#END_ENTITY;
+#ENTITY line;
+#start,
+#end : point;
+#END_ENTITY;
+#END_SCHEMA;
+#SCHEMA this_schema;
+#USE FROM that_schema (point,line);
+#CONSTANT
+#origin : point := point(0.0, 0.0, 0.0);
+#END_CONSTANT;
+#ENTITY circle;
+#centre : point;
+#axis : vector;
+#radius : REAL;
+#END_ENTITY;
+#...
+#LOCAL
+#p : point := point(1.0, 0.0, 0.0);
+#c : circle := circle(p, vector(1,1,1), 1.0);
+#l : line := line(p, origin);
+#END_LOCAL;
+#...
+#IF 'THIS_SCHEMA.CIRCLE.CENTRE' IN ROLESOF(p) THEN -- true
+#...
+#IF 'THIS_SCHEMA.LINE.START' IN ROLESOF(p) THEN -- true
+#...
+#IF 'THAT_SCHEMA.LINE.START' IN ROLESOF(p) THEN -- true
+#...
+#IF 'THIS_SCHEMA.LINE.END' IN ROLESOF(p) THEN -- false
+#    
+# Python note:
+# @TODO: implement the ROLESOF function
+def ROLESOF(V):
+    raise NotImplemented("Function ROLESOF not implemented")
+
+# EXPRESS definition:
+# ===================  
+#15.22 SizeOf - aggregate function
+#FUNCTION SIZEOF ( V:AGGREGATE OF GENERIC ) : INTEGER;
+#The sizeof function returns the number of elements in an aggregate value.
+#Parameters : V is an aggregate value.
+#Result :
+#a) When V is an array the returned value is its declared number of elements in the
+#aggregation data type.
+#b) When V is a bag, list or set, the returned value is the actual number of elements in
+#the aggregate value.
+#EXAMPLE 145 { LOCAL
+#n : NUMBER;
+#y : ARRAY[2:5] OF b;
+#END_LOCAL;
+#...
+#n := SIZEOF (y); -- n is assigned the value 4
+def SIZEOF(V):
+    if not isinstance(V,Aggregate):
+        raise TypeError("SIZEOF takes an aggregate of generic")
+    return V.get_size()
+
+# EXPRESS definition:
+# ===================  
+#15.23 Sqrt - arithmetic function
+#FUNCTION SQRT ( V:NUMBER ) : REAL;
+#The sqrt function returns the non-negative square root of a number.
+#Parameters : V is any non-negative number.
+#Result : The non-negative square root of V.
+#Conditions : V  0:0
+#EXAMPLE 146 - SQRT ( 121 ) --> 11.0
+def SQRT(V):
+    if not isinstance(V,NUMBER):
+        raise TypeError("SQRT function takes a NUMBER parameter")
+    if V<0.0:
+        raise ValueError("SQRT takes a non-negative parameter")
+    return REAL(math.sqrt(V))
+    
+# EXPRESS definition:
+# ===================  
+#15.24 Tan - arithmetic function
+#FUNCTION TAN ( V:NUMBER ) : REAL;
+#The tan function returns the tangent of of an angle.
+#Parameters : V is a number representing an angle expressed in radians.
+#Result : The tangent of the angle. If the angle is npi/2, where n is an odd integer, indeterminate
+#(?) is returned.
+#EXAMPLE 147 - TAN ( 0.0 ) --> 0.0
+def TAN(V):
+    if not isinstance(V,NUMBER):
+        raise TypeError("TAN function takes a NUMBER parameter")
+    # check if angle is npi/2 where n is an odd integer
+    a = V/(PI/2)
+    if abs(a%2-1.) < SCL_float_epsilon :
+        return None
+    else:
+        return REAL(math.tan(V))
+
+# EXPRESS definition:
+# ===================  
+#15.25 TypeOf - general function
+#FUNCTION TYPEOF ( V:GENERIC ) : SET OF STRING;
+#The typeof function returns a set of strings that contains the names of all the data types
+#of which the parameter is a member. Except for the simple data types (binary, boolean,
+#integer, logical, number, real, and string) and the aggregation data types (array, bag,
+#list, set) these names are qualied by the name of the schema which contains the denition of
+#the type.
+#NOTE 1 { The primary purpose of this function is to check whether a given value (variable, at-
+#tribute value) can be used for a certain purpose, e.g. to ensure assignment compatibility between
+#two values. It may also be used if dierent subtypes or specializations of a given type have to be
+#treated dierently in some context.
+#Parameters : V is a value of any type.
+#Result : The contents of the returned set of string values are the names (in upper case) of all
+#types the value V is a member of. Such names are qualied by the name of the schema which
+#contains the denition of the type ('SCHEMA.TYPE') if it is neither a simple data type nor an
+#aggregation data type. It may be derived by the following algorithm (which is given here for
+#specification purposes rather than to prescribe any particular type of implementation)
+def TYPEOF(V):
+    # Create the set to return
+    v_types = set()
+    # append the type of V to the set
+    try: #it's a class
+        to_add = V.__name__.upper()
+    except AttributeError: #it's an instance, first retrieve the type
+        to_add = type(V).__name__.upper()
+    if not to_add in ['FLOAT','INT','AGGREGATE']:
+        v_types.add(to_add)
+    # recursively adds the base class names
+    for base_type in type(V).__bases__:
+        #print base_type
+        if not base_type == object:
+            v_types = v_types.union(TYPEOF(base_type))
+    # finally, converts the v_types set to SET
+    return v_types
+
+# EXPRESS definition:
+# ===================  
+#15.26 UsedIn - general function
+#FUNCTION USEDIN ( T:GENERIC; R:STRING) : BAG OF GENERIC;
+#The usedin function returns each entity instance that uses a specied entity instance in a
+#specied role.
+def USEDIN(T,R):
+    raise NotImplemented("USEDIN function not yet implemented.")
+
+# EXPRESS definition:
+# ===================  
+#15.27 Value - arithmetic function
+#FUNCTION VALUE ( V:STRING ) : NUMBER;
+#The value function returns the numeric representation of a string.
+#Parameters : V is a string containing either a real or integer literal.
+#Result : A number corresponding to the string representation. If it is not possible to interpret
+#the string as either a real or integer literal, indeterminate (?) is returned.
+#EXAMPLE 151 { VALUE ( '1.234' ) --> 1.234 (REAL)
+#VALUE ( '20' ) --> 20 (INTEGER)
+#VALUE ( 'abc' ) --> ? null
+def VALUE(V):
+    if not isinstance(V,STRING):
+        raise TypeError("VALULE function takes a NUMBER parameter")
+    # first try to instanciate an INTEGER from the string:
+    try:
+        return INTEGER(V)
+    except:
+        pass #not possible, try to cast to REAL
+    try:
+        return REAL(V)
+    except:
+        pass
+    # else return None
+    return None
+
+# EXPRESS definition:
+# ===================  
+#15.28 Value in - membership function
+#FUNCTION VALUE_IN ( C:AGGREGATE OF GENERIC:GEN; V:GENERIC:GEN ) : LOGICAL;
+#The value in function returns a logical value depending on whether or not a particular value
+#is a member of an aggregation.
+#Parameters :
+#a) C is an aggregation of any type.
+#b) V is an expression which is assignment compatible with the base type of C.
+#Result :
+#a) If either V or C is indeterminate (?), unknown is returned.
+#b) If any element of C has a value equal to the value of V, true is returned.
+#c) If any element of C is indeterminate (?), unknown is returned.
+#d) Otherwise false is returned.
+#EXAMPLE 152 { The following test ensures that there is at least one point which is positioned at
+#the origin.
+#LOCAL
+#points : SET OF point;
+#END_LOCAL;
+#...
+#IF VALUE_IN(points, point(0.0, 0.0, 0.0)) THEN ...
+def VALUE_IN(C,V):
+    if not isinstance(C,Aggregate):
+        raise TypeError("VALUE_IN method takes an aggregate as first parameter")
+    raise NotImplemented("VALUE_IN function not et implemented")
+
+# EXPRESS definition:
+# ===================  
+#15.29 Value unique - uniqueness function
+#FUNCTION VALUE UNIQUE ( V:AGGREGATE OF GENERIC) : LOGICAL;
+#The value unique function returns a logical value depending on whether or not the elements
+#of an aggregation are value unique.
+#Parameters : V is an aggregation of any type.
+#Result :
+#a) If V is indeterminate (?), unknown is returned.
+#b) If any any two elements of V are value equal, false is returned.
+#c) If any element of V is indeterminate (?), unknown is returned.
+#d) Otherwise true is returned.
+#EXAMPLE 153 { The following test ensures tht each point is a set is at a dierent position, (by
+#denition they are distinct, i.e., instance unique).
+#IF VALUE_UNIQUE(points) THEN ...
+def VALUE_UNIQUE(V):
+    if not isinstance(V,Aggregate):
+        raise TypeError("VALUE_UNIQUE method takes an aggregate as first parameter")
+    return V.get_value_unique()
+
+    
\ No newline at end of file
diff --git a/src/Mod/Import/App/SCL/ConstructedDataTypes.py b/src/Mod/Import/App/SCL/ConstructedDataTypes.py
new file mode 100644
index 0000000000..72ace34017
--- /dev/null
+++ b/src/Mod/Import/App/SCL/ConstructedDataTypes.py
@@ -0,0 +1,139 @@
+# Copyright (c) 2011, Thomas Paviot (tpaviot@gmail.com)
+# All rights reserved.
+
+# This file is part of the StepClassLibrary (SCL).
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+#   Redistributions of source code must retain the above copyright notice,
+#   this list of conditions and the following disclaimer.
+#
+#   Redistributions in binary form must reproduce the above copyright notice,
+#   this list of conditions and the following disclaimer in the documentation
+#   and/or other materials provided with the distribution.
+#
+#   Neither the name of the <ORGANIZATION> nor the names of its contributors may
+#   be used to endorse or promote products derived from this software without
+#   specific prior written permission.
+
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED.
+# IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
+# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+import sys
+import BaseType
+
+class EnumerationId(object):
+    """
+    EXPRESS definition:
+    ===================
+    An enumeration data type has as its domain an ordered set of names. The names represent
+    values of the enumeration data type. These names are designated by enumeration_ids and are
+    referred to as enumeration items.
+    """
+    pass
+
+class ENUMERATION(object):
+    """
+    EXPRESS definition:
+    ===================
+    An ENUMERATION data type has as its domain an ordered set of names. The names represent
+    values of the enumeration data type.
+    
+    Python implementation:
+    ======================
+    An enumeration is initialized from strings defining the types.
+    For instance, some EXPRESS definition:
+    TYPE ahead_or_behind = ENUMERATION OF
+      (ahead,
+       behind);
+    END_TYPE; -- ahead_or_behind
+    
+    is implemented in python with the line:
+    >>> ahead_of_behind = ENUMERATION('ahead','behind', the_current_scope)
+    >>> ahead_or_behind.ahead
+    >>> ahead_of_behind.behind
+    
+    And, if and only if ahead and/or behind are not in scope (e.g. they are not entity names,
+    and/or many enums define the same enumeration identifier):
+    >>> ahead
+    >>> behind
+    """
+    def __init__(self,*kargs,**args):
+        # first defining the scope
+        if args.has_key('scope'):
+            self._scope = args['scope']
+        else:
+            self._scope = None
+        # store passed enum identifiers
+        self._enum_id_names = list(kargs)
+        self._enum_ids = []
+        # we create enums id from names, and create attributes
+        # for instance, from the identifier name 'ahead',
+        # we create an attribute ahead with which is a new
+        # instance of EnumerationId
+        for enum_id_name in self._enum_id_names:
+            setattr(self,enum_id_name,EnumerationId())
+            # we store this new attributes to the enum_ids list, which
+            # will be accessed by the type checker with the get_enum_ids method
+            self._enum_ids.append(self.__getattribute__(enum_id_name))
+        #
+        # Then we check if the enums names can be added to the current scope:
+        # if the name is already in the scope, then another enums id or select
+        # has the same name -> we do nothing, enums will be called 
+        # with ahead_of_behind.ahead or ahead_or_behind.behind.
+        # otherwise, they can be called as only ahead or behind
+        # Note: since ENUMERATIONS are defined *before* entities, if an entity
+        # has the same name as an enum id, it will replace it in the current scope.
+        #
+        for enum_id_name in self._enum_id_names:
+            if not vars(self._scope).has_key(enum_id_name):
+                vars(self._scope)[enum_id_name] = self.__getattribute__(enum_id_name)
+
+    def get_enum_ids(self):
+        return self._enum_ids
+        
+class SELECT(object):
+    """ A select data type has as its domain the union of the domains of the named data types in
+    its select list. The select data type is a generalization of each of the named data types in its
+    select list.
+    """
+    def __init__(self,*kargs,**args):
+        # first defining the scope
+        if args.has_key('scope'):
+            self._scope = args['scope']
+        else:
+            self._scope = None
+        # create the types from the list of arguments
+        self._base_types = []
+        for types in list(kargs):
+            new_type = BaseType.Type(types,self._scope)
+            self._base_types.append(new_type)
+ 
+    def get_allowed_types(self):
+        _auth_types = []
+        for types in self._base_types:
+            _auth_types.append(types.get_type())
+        return _auth_types
+
+    def get_allowed_basic_types(self):
+        ''' if a select contains some subselect, goes down through the different
+        sublayers untill there is no more '''
+        b = []
+        _auth_types = self.get_allowed_types()
+        for _auth_type in _auth_types:
+            if isinstance(_auth_type,SELECT) or isinstance(_auth_type,ENUMERATION):
+                h = _auth_type.get_allowed_types()
+                b.extend(h)
+            else:
+                b = _auth_types
+        return b
diff --git a/src/Mod/Import/App/SCL/Model.py b/src/Mod/Import/App/SCL/Model.py
new file mode 100644
index 0000000000..9a3f0e87be
--- /dev/null
+++ b/src/Mod/Import/App/SCL/Model.py
@@ -0,0 +1,55 @@
+# Copyright (c) 2011-2012, Thomas Paviot (tpaviot@gmail.com)
+# All rights reserved.
+
+# This file is part of the StepClassLibrary (SCL).
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+#   Redistributions of source code must retain the above copyright notice,
+#   this list of conditions and the following disclaimer.
+#
+#   Redistributions in binary form must reproduce the above copyright notice,
+#   this list of conditions and the following disclaimer in the documentation
+#   and/or other materials provided with the distribution.
+#
+#   Neither the name of the <ORGANIZATION> nor the names of its contributors may
+#   be used to endorse or promote products derived from this software without
+#   specific prior written permission.
+
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED.
+# IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
+# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+class Model(objet):
+    """ The container for entity instances
+    """
+    def __init_(self):
+        print "Model initialized"
+        self._instances = []
+    
+    def add_instance(self, entity_instance):
+        self._instances.append(entity_instance)
+    
+    def remove_instance(self, entity_instance):
+        self._instances.remove(entity_instance)
+    
+    def get_instances(self):
+        return self._instances
+    
+    def export_to_p21file(self, filename):
+        raise AssertionError("Not implemented")
+    
+    def export_to_p28file(self, filename):
+        raise AssertionError("Not implemented")
+
+
+
diff --git a/src/Mod/Import/App/SCL/Part21.py b/src/Mod/Import/App/SCL/Part21.py
new file mode 100644
index 0000000000..0f40d290be
--- /dev/null
+++ b/src/Mod/Import/App/SCL/Part21.py
@@ -0,0 +1,209 @@
+# Copyright (c) 2011, Thomas Paviot (tpaviot@gmail.com)
+# All rights reserved.
+
+# This file is part of the StepClassLibrary (SCL).
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+#   Redistributions of source code must retain the above copyright notice,
+#   this list of conditions and the following disclaimer.
+#
+#   Redistributions in binary form must reproduce the above copyright notice,
+#   this list of conditions and the following disclaimer in the documentation
+#   and/or other materials provided with the distribution.
+#
+#   Neither the name of the <ORGANIZATION> nor the names of its contributors may
+#   be used to endorse or promote products derived from this software without
+#   specific prior written permission.
+
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED.
+# IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
+# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+import re
+import Utils
+import time
+
+
+INSTANCE_DEFINITION_RE = re.compile("#(\d+)[^\S\n]?=[^\S\n]?(.*?)\((.*)\)[^\S\n]?;[\\r]?$")
+
+def map_string_to_num(stri):
+    """ Take a string, check wether it is an integer, a float or not
+    """
+    if ('.' in stri) or ('E' in stri): #it's definitely a float
+        return REAL(stri)
+    else:
+        return INTEGER(stri)
+
+class Model:
+    """
+    A model contains a list of instances
+    """
+    def __init__(self,name):
+        self._name = name
+        # a dict of instances
+        # each time an instance is added to the model, count is incremented
+        self._instances = {}
+        self._number_of_instances = 0
+        
+    def add_instance(self, instance):
+        '''
+        Adds an instance to the model
+        '''
+        self._number_of_instances += 1
+        self._instances[self._number_of_instances-1] = instance
+
+    def print_instances(self):
+        '''
+        Dump instances to stdout
+        '''
+        for idx in range(self._number_of_instances):
+            "=========="
+            print "Instance #%i"%(idx+1)
+            print self._instances[idx]
+
+class Part21EntityInstance:
+    """
+    A class to represent a Part21 instance as defined in one Part21 file
+    A Part21EntityInstance is defined by the following arguments:
+    entity_name: a string
+    entity_attributes: a list of strings to represent an attribute.
+    For instance, the following expression:
+    #4 = PRODUCT_DEFINITION_SHAPE('$','$',#5);
+    will result in :
+    entity : <class 'config_control_design.product_definition_shape'>
+    entity_instance_attributes: ['$','$','#5']
+    """
+    def __init__(self,entity_name,attributes):
+        self._entity
+        self._attributes_definition = attributes
+        print self._entity_name
+        print self._attributes_definition
+    
+
+class Part21Parser:
+    """
+    Loads all instances definition of a Part21 file into memory.
+    Two dicts are created:
+    self._instance_definition : stores attibutes, key is the instance integer id
+    self._number_of_ancestors : stores the number of ancestors of entity id. This enables
+    to define the order of instances creation.
+    """
+    def __init__(self, filename):
+        self._filename = filename
+        # the schema
+        self._schema_name = ""
+        # the dict self._instances contain instance definition
+        self._instances_definition = {}
+        # this dict contains lists of 0 ancestors, 1 ancestor, etc.
+        # initializes this dict
+        self._number_of_ancestors = {}
+        for i in range(2000):
+            self._number_of_ancestors[i]=[]
+        self.parse_file()
+        # reduce number_of_ancestors dict
+        for item in self._number_of_ancestors.keys():
+            if len(self._number_of_ancestors[item])==0:
+                del self._number_of_ancestors[item]
+    
+    def get_schema_name(self):
+        return self._schema_name
+        print schema_name
+        
+    def get_number_of_instances(self):
+        return len(self._instances_definition.keys())
+
+    def parse_file(self):
+        init_time = time.time()
+        print "Parsing file %s..."%self._filename,
+        fp = open(self._filename)
+        while True:
+            line = fp.readline()
+            if not line:
+                break
+            # there may be a multline definition. In this case, we read lines untill we found
+            # a ;
+            #while (not line.endswith(";\r\n")): #its a multiline
+            #    line = line.replace("\r\n","") + fp.readline()
+            # parse line
+            match_instance_definition = INSTANCE_DEFINITION_RE.search(line)  # id,name,attrs
+            if match_instance_definition:
+                instance_id, entity_name, entity_attrs = match_instance_definition.groups()
+                instance_int_id = int(instance_id)
+                # find number of ancestors
+                number_of_ancestors = entity_attrs.count('#')
+                # fill number of ancestors dict
+                self._number_of_ancestors[number_of_ancestors].append(instance_int_id)
+                # parse attributes string
+                entity_attrs_list, str_len = Utils.process_nested_parent_str(entity_attrs)
+                # then finally append this instance to the disct instance
+                self._instances_definition[instance_int_id] = (entity_name,entity_attrs_list)
+            else: #does not match with entity instance definition, parse the header
+                if line.startswith('FILE_SCHEMA'):
+                    #identify the schema name
+                    self._schema_name = line.split("'")[1].split("'")[0].split(" ")[0].lower()
+        fp.close()
+        print 'done in %fs.'%(time.time()-init_time)
+        print 'schema: - %s entities %i'%(self._schema_name,len(self._instances_definition.keys()))
+
+class EntityInstancesFactory(object):
+    '''
+    This class creates entity instances from the str definition
+    For instance, the definition:
+    20: ('CARTESIAN_POINT', ["''", '(5.,125.,20.)'])
+    will result in:
+    p = ARRAY(1,3,REAL)
+    p.[1] = REAL(5)
+    p.[2] = REAL(125)
+    p.[3] = REAL(20)
+    new_instance = cartesian_point(STRING(''),p)
+    '''
+    def __init__(self, schema_name, instance_definition):
+        # First try to import the schema module
+        pass
+
+class Part21Population(object):
+    def __init__(self, part21_loader):
+        """ Take a part21_loader a tries to create entities
+        """
+        self._part21_loader = part21_loader
+        self._aggregate_scope = []
+        self._aggr_scope = False
+        self.create_entity_instances()
+    
+    def create_entity_instances(self):
+        """ Starts entity instances creation
+        """
+        for number_of_ancestor in self._part21_loader._number_of_ancestors.keys():
+            for entity_definition_id in self._part21_loader._number_of_ancestors[number_of_ancestor]:
+                self.create_entity_instance(entity_definition_id)
+    
+    def create_entity_instance(self, instance_id):
+        instance_definition = self._part21_loader._instances_definition[instance_id]
+        print "Instance definition to process",instance_definition
+        # first find class name
+        class_name = instance_definition[0].lower()
+        print "Class name:%s"%class_name
+        object_ = globals()[class_name]
+        # then attributes
+        #print object_.__doc__
+        instance_attributes = instance_definition[1]
+        print "instance_attributes:",instance_attributes
+        a = object_(*instance_attributes)
+        
+if __name__ == "__main__":
+    import time
+    import sys
+    from config_control_design import *
+    p21loader = Part21Parser("gasket1.p21")
+    print "Creating instances"
+    p21population = Part21Population(p21loader)
diff --git a/src/Mod/Import/App/SCL/Rules.py b/src/Mod/Import/App/SCL/Rules.py
new file mode 100644
index 0000000000..1267a99d61
--- /dev/null
+++ b/src/Mod/Import/App/SCL/Rules.py
@@ -0,0 +1,39 @@
+# Copyright (c) 2011-2012, Thomas Paviot (tpaviot@gmail.com)
+# All rights reserved.
+
+# This file is part of the StepClassLibrary (SCL).
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+#   Redistributions of source code must retain the above copyright notice,
+#   this list of conditions and the following disclaimer.
+#
+#   Redistributions in binary form must reproduce the above copyright notice,
+#   this list of conditions and the following disclaimer in the documentation
+#   and/or other materials provided with the distribution.
+#
+#   Neither the name of the <ORGANIZATION> nor the names of its contributors may
+#   be used to endorse or promote products derived from this software without
+#   specific prior written permission.
+
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED.
+# IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
+# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+__doc__ = "This module defines EXPRESS rules"
+
+class Rule(object):
+    '''
+    This class describes a RULE
+    @TODO: to be implemented
+    '''
+    pass
diff --git a/src/Mod/Import/App/SCL/SCLBase.py b/src/Mod/Import/App/SCL/SCLBase.py
new file mode 100644
index 0000000000..617c816ad2
--- /dev/null
+++ b/src/Mod/Import/App/SCL/SCLBase.py
@@ -0,0 +1,44 @@
+# Copyright (c) 2011, Thomas Paviot (tpaviot@gmail.com)
+# All rights reserved.
+
+# This file is part of the StepClassLibrary (SCL).
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+#   Redistributions of source code must retain the above copyright notice,
+#   this list of conditions and the following disclaimer.
+#
+#   Redistributions in binary form must reproduce the above copyright notice,
+#   this list of conditions and the following disclaimer in the documentation
+#   and/or other materials provided with the distribution.
+#
+#   Neither the name of the <ORGANIZATION> nor the names of its contributors may
+#   be used to endorse or promote products derived from this software without
+#   specific prior written permission.
+
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED.
+# IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
+# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+class BaseEntityClass(object):
+    """ A class that allows advanced __repr__ features for entity instances
+    """
+    def __repr__(self):
+        """ Displays attribute with their values
+        """
+        doc_string = "# %s class description:\n%s\n# Instance attributes:\n"%(self.__class__,self.__doc__)
+        # write each argument with its value
+        properties = dir(self)
+        for elem in properties:
+            if not elem.startswith("_"):
+                doc_string += "\t%s:%s\n"%(elem,self.__getattribute__(elem))
+        return doc_string
diff --git a/src/Mod/Import/App/SCL/SimpleDataTypes.py b/src/Mod/Import/App/SCL/SimpleDataTypes.py
new file mode 100644
index 0000000000..124c2483c8
--- /dev/null
+++ b/src/Mod/Import/App/SCL/SimpleDataTypes.py
@@ -0,0 +1,216 @@
+# Copyright (c) 2011, Thomas Paviot (tpaviot@gmail.com)
+# All rights reserved.
+
+# This file is part of the StepClassLibrary (SCL).
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+#   Redistributions of source code must retain the above copyright notice,
+#   this list of conditions and the following disclaimer.
+#
+#   Redistributions in binary form must reproduce the above copyright notice,
+#   this list of conditions and the following disclaimer in the documentation
+#   and/or other materials provided with the distribution.
+#
+#   Neither the name of the <ORGANIZATION> nor the names of its contributors may
+#   be used to endorse or promote products derived from this software without
+#   specific prior written permission.
+
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED.
+# IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
+# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+"""
+Docstrings are courtesy of ISO 10303-11:1994(E)
+"""
+
+class NUMBER:
+    """
+    EXPRESS definition:
+    ===================
+    The number data type has as its domain all numeric values in the language. The number data
+    type shall be used when a more specic numeric representation is not important.
+    Syntax:
+    248 number_type = NUMBER .
+    EXAMPLE 15 - Since we may not know the context of size we do not know how to correctly
+    represent it, e.g. the size of the crowd at a football game would be an integer, whereas the area
+    of the pitch would be a real.
+    size : NUMBER ;
+    
+    Python definition:
+    ==================
+    class NUMBER is an abstract class, aimed at being specialized.
+    """
+    pass
+           
+class REAL(float,NUMBER):
+    """
+    EXPRESS definition:
+    ===================
+    The real data type has as its domain all rational, irrational and scientfic real numbers. It is
+    a specialization of the number data type.
+    Syntax:
+    265 real_type = REAL [ '(' precision_spec ')' ] .
+    255 precision_spec = numeric_expression .
+    Rational and irrational numbers have infnite resolution and are exact. Scientific numbers rep-
+    resent quantities which are known only to a specified precision. The precision_spec is stated
+    in terms of significant digits.
+    A real number literal is represented by a mantissa and optional exponent. The number of digits
+    making up the mantissa when all leading zeros have been removed is the number of significant
+    digits. The known precision of a value is the number of leading digits that are necessary to the
+    application.
+    Rules and restrictions:
+    a) The precision_spec gives the minimum number of digits of resolution that are re-
+    quired. This expression shall evaluate to a positive integer value.
+    b) When no resolution specification is given the precision of the real number is uncon-
+    strained.
+    
+    Note 9.2.6:
+    integer and real are both specializations of number;
+    
+    Python definition:
+    ==================
+    REAL both inherits from float and NUMBER
+    """
+    pass
+
+class INTEGER(int,NUMBER):
+    """
+    EXPRESS definition:
+    ===================
+    The integer data type has as its domain all integer numbers. It is a specialization of the real
+    data type.
+    Syntax:
+    227 integer_type = INTEGER .
+    EXAMPLE 16 - This example uses an integer data type to represent an attribute named nodes.
+    The domain of this attribute is all integers, with no further constraint.
+    ENTITY foo;
+    nodes : INTEGER;
+    END_ENTITY;
+    
+    Note 9.2.6: integer and real are both specializations of number;
+    
+    Python definition:
+    ==================
+    INTEGER both inherits from int and NUMBER
+    
+    @TODO: note 9.2.6 tells that integer is a specialization of real
+    """
+    pass
+      
+class STRING(str):
+    """
+    The string data type has as its domain sequences of characters. The characters which are
+    permitted to form part of a string value are dened in ISO 10646.
+    Syntax:
+    293 string_type = STRING [ width_spec ] .
+    318 width_spec = '(' width ')' [ FIXED ] .
+    317 width = numeric_expression .
+    A string data type may be dened as either xed or varying width (number of characters). If
+    it is not specfically defined as fixed width (by using the fixed reserved word in the dfinition)
+    the string has varying width.
+    
+    The domain of a xed width string data type is the set of all character sequences of exactly
+    the width specied in the type denition.
+    The domain of a varying width string data type is the set of all character sequences of width
+    less than or equal to the maximum width specied in the type denition.
+    If no width is specied, the domain is the set of all character sequences, with no constraint on
+    the width of these sequences.
+    Substrings and individual characters may be addressed using subscripts as described in 12.5.
+    The case (upper or lower) of letters within a string is signicant.
+    
+    Python mapping: INTEGER is mapped the 'str' type. An additional width_spec parameter can be passed
+    to handle the FIXED length constraint
+    """
+    pass
+    
+class LOGICAL:
+    """
+    The logical data type has as its domain the three literals true, false and unknown.
+    Syntax:
+    243 logical_type = LOGICAL .
+    The following ordering holds for the values of the logical data type: false < unknown <
+    true. The logical data type is compatible with the boolean data type, except that the value
+    unknown cannot be assigned to a boolean variable.
+    """
+    pass
+Unknown = LOGICAL()
+
+#
+#The boolean data type has as its domain the two literals true and false. The boolean data
+#type is a specialization of the logical data type.
+#    
+#Python mapping: BOOLEAN is mapped to 'bool' type
+#
+# The bool data type can't however be subclassed in Python (see
+# See http://mail.python.org/pipermail/python-dev/2002-March/020822.html)
+# so it is just set to bool
+BOOLEAN = bool
+    
+class BINARY(str):
+    """
+    The binary data type has as its domain sequences of bits, each bit being represented by 0 or 1.
+    Syntax:
+    172 binary_type = BINARY [ width_spec ] .
+    318 width_spec = '(' width ')' [ FIXED ] .
+    317 width = numeric_expression .
+    A binary data type may be defined as either fixed or varying width (number of bits). If it is
+    not specifically defined as fixed width (by using the fixed reserved word in the definition) the
+    binary data type has varying width.
+    The domain of a fixed width binary data type is the set of all bit sequences of exactly the width
+    specied in the type definition.
+    The domain of a varying width binary data type is the set of all bit sequences of width less
+    than or equal to the maximum width specied in the type denition. If no width is specified,
+    the domain is the set of all bit sequences, with no constraint on the width of these sequences.
+    Subbinaries and individual bits may be addressed using subscripts as described in 12.3.
+    
+    Python mapping: BINARY is mapped to the 'str' type. A check is performed to validate it is a binary
+    string representing a number.
+    """
+    def __new__(self, value, width=-1, fixed=False):
+        return str.__new__(self, value)
+        
+    def __init__(self, value, width=-1, fixed=False):
+        """ By default, lenght is set to None"""
+        self._specified_width = width
+        self._fixed = fixed
+        # Check implicit width
+        if (width!=-1) and not fixed:
+            raise ValueError("The 'width' parameter is passed but 'fixed' is still false. Please explicitely set 'fixed' to True to avoid implicit declaration")
+        # First check the string length if 'fixed' is set to True
+        if fixed:
+            if len(value) != width:
+                raise ValueError("The BINARY width %i is not consistent with the 'width' declaration(%i)"%(len(value),width))
+        # Check that the value passed is actually a binary
+        try:
+            int(value,2)
+        except ValueError:
+            raise ValueError("%s is not a binary"%value)
+
+
+if __name__=="__main__":
+    print "Creating REAL from float value"
+    a = REAL(1.5)
+    print a*2
+    print "Creating REAL from string value"
+    a = REAL("1.2")
+    print a*3
+    print "Creating INTEGER from int value"
+    b = INTEGER(2)
+    c = INTEGER(3)
+    print b+c
+    print "Creating INTEGER from string value"
+    e = INTEGER("5")
+    f = INTEGER("8")
+    print e*f
+    
+    
\ No newline at end of file
diff --git a/src/Mod/Import/App/SCL/SimpleReader.py b/src/Mod/Import/App/SCL/SimpleReader.py
new file mode 100644
index 0000000000..bdcb7228d3
--- /dev/null
+++ b/src/Mod/Import/App/SCL/SimpleReader.py
@@ -0,0 +1,103 @@
+# Copyright (c) 2014, Juergen Riegel (FreeCAD@juergen-riegel.net)
+# Copyright (c) 2011, Thomas Paviot (tpaviot@gmail.com)
+# All rights reserved.
+
+# This file is part of the StepClassLibrary (SCL).
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+#   Redistributions of source code must retain the above copyright notice,
+#   this list of conditions and the following disclaimer.
+#
+#   Redistributions in binary form must reproduce the above copyright notice,
+#   this list of conditions and the following disclaimer in the documentation
+#   and/or other materials provided with the distribution.
+#
+#   Neither the name of the <ORGANIZATION> nor the names of its contributors may
+#   be used to endorse or promote products derived from this software without
+#   specific prior written permission.
+
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED.
+# IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
+# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+"""Simple Part21 STEP reader
+
+Reads a given STEP file. Maps the enteties and instaciate the
+corosbonding classes.
+In addition it writes out a graphwiz file with the entity graph.
+"""
+
+import Part21,sys
+
+
+
+__title__="Simple Part21 STEP reader"
+__author__ = "Juergen Riegel, Thomas Paviot"
+__url__ = "http://www.freecadweb.org"
+__version__ = "0.1 (Jan 2014)"
+
+
+
+class SimpleParser:
+    """
+    Loads all instances definition of a Part21 file into memory.
+    Two dicts are created:
+    self._instance_definition : stores attibutes, key is the instance integer id
+    self._number_of_ancestors : stores the number of ancestors of entity id. This enables
+    to define the order of instances creation.
+    """
+    def __init__(self, filename):
+        import time
+        import sys
+        self._p21loader = Part21.Part21Parser("gasket1.p21")
+        self.schemaModule = None
+        self.schemaClasses = None
+
+    def instaciate(self):
+        """Instaciate the python classe from the enteties"""
+        import inspect
+        # load the needed schema module
+        if self._p21loader.get_schema_name() == 'config_control_design':
+            import config_control_design
+            self.schemaModule = config_control_design
+        if self._p21loader.get_schema_name() == 'automotive_design':
+            import automotive_design
+            self.schemaModule = automotive_design
+
+        if self.schemaModule:
+            self.schemaClasses = dict(inspect.getmembers(self.schemaModule))
+
+        for number_of_ancestor in self._p21loader._number_of_ancestors.keys():
+            for entity_definition_id in self._p21loader._number_of_ancestors[number_of_ancestor]:
+                #print entity_definition_id,':',self._p21loader._instances_definition[entity_definition_id]
+                self.create_entity_instance(entity_definition_id)
+
+    def create_entity_instance(self, instance_id):
+        instance_definition = self._p21loader._instances_definition[instance_id]
+        print "Instance definition to process",instance_definition
+        # first find class name
+        class_name = instance_definition[0].lower()
+        print "Class name:%s"%class_name
+
+        if not class_name=='':
+            object_ = self.schemaClasses[class_name]
+            # then attributes
+            print object_.__doc__
+        #instance_attributes = instance_definition[1]
+        #print "instance_attributes:",instance_attributes
+        #a = object_(*instance_attributes)
+
+if __name__ == "__main__":
+    sys.path.append('..') # path where config_control_design.py is found
+    parser = SimpleParser("gasket1.p21") # simple test file
+    parser.instaciate()
diff --git a/src/Mod/Import/App/SCL/TypeChecker.py b/src/Mod/Import/App/SCL/TypeChecker.py
new file mode 100644
index 0000000000..2c04faed53
--- /dev/null
+++ b/src/Mod/Import/App/SCL/TypeChecker.py
@@ -0,0 +1,101 @@
+# Copyright (c) 2011, Thomas Paviot (tpaviot@gmail.com)
+# All rights reserved.
+
+# This file is part of the StepClassLibrary (SCL).
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+#   Redistributions of source code must retain the above copyright notice,
+#   this list of conditions and the following disclaimer.
+#
+#   Redistributions in binary form must reproduce the above copyright notice,
+#   this list of conditions and the following disclaimer in the documentation
+#   and/or other materials provided with the distribution.
+#
+#   Neither the name of the <ORGANIZATION> nor the names of its contributors may
+#   be used to endorse or promote products derived from this software without
+#   specific prior written permission.
+
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED.
+# IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
+# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+from ConstructedDataTypes import ENUMERATION, SELECT
+import BaseType
+
+RAISE_EXCEPTION_IF_TYPE_DOES_NOT_MATCH = True
+DEBUG = False
+
+def cast_python_object_to_aggregate(obj, aggregate):
+    """ This function casts a python object to an aggregate type. For instance:
+    [1.,2.,3.]-> ARRAY(1,3,REAL)"""
+    aggregate_lower_bound = aggregate.bound_1()
+    aggregate_upper_bound = aggregate.bound_2()
+    if type(obj)==list:
+        for idx in range(aggregate_lower_bound,aggregate_upper_bound+1):
+            aggregate[idx] = obj[idx-aggregate_lower_bound]
+    return aggregate
+
+def check_type(instance, expected_type):
+    """ This function checks wether an object is an instance of a given class
+    returns False or True
+    """
+    type_match = False #by default, will be set to True if any match
+    if DEBUG:
+        print "==="
+        print "Instance passed: ",instance
+        print "Expected type: ", expected_type
+    # in the case of an enumeration, we have to check if the instance is in the list
+    if (isinstance(expected_type,ENUMERATION)):
+        allowed_ids = expected_type.get_enum_ids()
+        if instance in allowed_ids:
+            type_match = True
+        else:
+            raise TypeError('Enumeration ids must be %s ( passed %s)'%(allowed_ids,type(instance)))
+    elif (isinstance(expected_type,SELECT)):        
+        # we check if the instance is of the type of any of the types that are in the SELECT
+        allowed_types = expected_type.get_allowed_basic_types()
+        for allowed_type in allowed_types:
+            if isinstance(instance,allowed_type):
+                type_match = True
+        if not type_match:
+            if RAISE_EXCEPTION_IF_TYPE_DOES_NOT_MATCH:
+                raise TypeError('Argument type must be %s (you passed %s)'%(allowed_types,type(instance)))
+            else:
+                print "WARNING: expected '%s' but passed a '%s', casting from python value to EXPRESS type"%(allowed_types, type(instance))
+                return False
+    elif (isinstance(expected_type, BaseType.Aggregate)):
+        # first check that they are instance of the same class
+        if not (type(instance) == type(expected_type)):
+            raise TypeError('Expected %s but passed %s'%(type(expected_type),type(instance)))
+        # then check that the base type is the same
+        elif not (instance.get_type() == expected_type.get_type()):
+            #print instance.get_type()
+            #print expected_type.get_type()
+            raise TypeError('Expected %s:%s base type but passed %s:%s base type'%(type(expected_type),expected_type.get_type(),type(instance), instance.get_type()))
+        # check optional and unique attributes
+        #elif not (instance._unique == expected_type._unique):
+        #    raise TypeError('Aggregate expects UNIQUE:%s property but passed UNIQUE:%s'%(expected_type._unique, instance._unique))
+        #elif not (instance._optional == expected_type._optional):
+        #    raise TypeError('Aggregate expects OPTIONAL:%s property but passed OPTIONAL:%s'%(expected_type._optional, instance._optional))
+        # @TODO: check aggregate bounds
+        else:
+            type_match = True
+    else: # simple data types
+        type_match = isinstance(instance,expected_type)
+        if not type_match:
+            if RAISE_EXCEPTION_IF_TYPE_DOES_NOT_MATCH:
+                raise TypeError('Argument type must be %s (you passed %s)'%(expected_type,type(instance)))
+            else:
+                print "WARNING: expected '%s' but passed a '%s', casting from python value to EXPRESS type"%(expected_type, type(instance))
+                return False
+    return True
diff --git a/src/Mod/Import/App/SCL/Utils.py b/src/Mod/Import/App/SCL/Utils.py
new file mode 100644
index 0000000000..7cce22494d
--- /dev/null
+++ b/src/Mod/Import/App/SCL/Utils.py
@@ -0,0 +1,70 @@
+# Copyright (c) 2011, Thomas Paviot (tpaviot@gmail.com)
+# All rights reserved.
+
+# This file is part of the StepClassLibrary (SCL).
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+#   Redistributions of source code must retain the above copyright notice,
+#   this list of conditions and the following disclaimer.
+#
+#   Redistributions in binary form must reproduce the above copyright notice,
+#   this list of conditions and the following disclaimer in the documentation
+#   and/or other materials provided with the distribution.
+#
+#   Neither the name of the <ORGANIZATION> nor the names of its contributors may
+#   be used to endorse or promote products derived from this software without
+#   specific prior written permission.
+
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED.
+# IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
+# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+''' This module provide string utils'''
+
+def process_nested_parent_str(attr_str,idx=0):
+    '''
+    The first letter should be a parenthesis
+    input string: "(1,4,(5,6),7)"
+    output: ['1','4',['5','6'],'7']
+    '''
+    params = []
+    current_param = ''
+    k = 0
+    while (k<len(attr_str)):
+        ch = attr_str[k]
+        k += 1
+        if ch==',':
+            params.append(current_param)
+            current_param = ''
+        elif ch=='(':
+            nv = attr_str[k:]
+            current_param, progress = process_nested_parent_str(nv)
+            params.append(current_param)
+            current_param = ''
+            k += progress+1
+        elif ch==')':
+            params.append(current_param)
+            return params,k
+        else:
+            current_param += ch
+    params.append(current_param)
+    return params,k
+
+if __name__=="__main__":
+    print process_nested_parent_str2("'A'")[0]
+    print process_nested_parent_str2("30.0,0.0,5.0")[0]
+    print process_nested_parent_str2("1,2,(3,4,5),6,7,8")[0]
+    print process_nested_parent_str2("(#9149,#9166),#9142,.T.")[0]
+
+
+
diff --git a/src/Mod/Import/App/SCL/__init__.py b/src/Mod/Import/App/SCL/__init__.py
new file mode 100644
index 0000000000..5e12533726
--- /dev/null
+++ b/src/Mod/Import/App/SCL/__init__.py
@@ -0,0 +1 @@
+__all__ = ['SCLBase','SimpleDataTypes','AggregationDataTypes','TypeChecker','ConstructedDataTypes','Expr','Part21','SimpleParser']
diff --git a/src/Mod/Import/App/SCL/essa_par.py b/src/Mod/Import/App/SCL/essa_par.py
new file mode 100644
index 0000000000..00f75957f6
--- /dev/null
+++ b/src/Mod/Import/App/SCL/essa_par.py
@@ -0,0 +1,74 @@
+def process_nested_parent_str(attr_str):
+    '''
+    The first letter should be a parenthesis
+    input string: "(1,4,(5,6),7)"
+    output: tuple (1,4,(4,6),7)
+    '''
+    params = []
+    agg_scope_level = 0
+    current_param = ''
+    for i,ch in enumerate(attr_str):
+        if ch==',':
+            params.append(current_param)
+            current_param = ''
+        elif ch=='(':
+            agg_scope_level +=1
+        elif ch==')':
+            agg_scope_level = 0
+        elif agg_scope_level == 0:
+            current_param += ch
+    return params
+
+def process_nested_parent_str2(attr_str,idx=0):
+    '''
+    The first letter should be a parenthesis
+    input string: "(1,4,(5,6),7)"
+    output: ['1','4',['5','6'],'7']
+    '''
+    #print 'Entering function with string %s'%(attr_str)
+    params = []
+    current_param = ''
+    k = 0
+    while (k<len(attr_str)):
+        #print 'k in this function:%i'%k
+        ch = attr_str[k]
+        k += 1
+        if ch==',':
+            #print "Add param:",current_param
+            params.append(current_param)
+            current_param = ''
+        elif ch=='(':
+            nv = attr_str[k:]
+            #print "Up one level parenthesis:%s"%(nv)
+            current_param, progress = process_nested_parent_str2(nv)
+            #print "Adding the list returned from nested",current_param
+            params.append(current_param)
+            current_param = ''
+            k += progress+1
+        elif ch==')':
+            #print "Down one level parenthesis: %i caracters parsed"%k
+            params.append(current_param)
+            #print "Current params:",params#k -= acc-2
+            return params,k
+        else:
+            current_param += ch
+        #print "Ch:",ch
+        #print "k:",k
+        
+        #raw_input("")
+        #idx += 1
+        
+    params.append(current_param)
+    return params,k
+#print process_nested_parent_str2('1,2,3,4,5,6')
+#idx=0
+#print process_nested_parent_str2("'A','B','C'")
+print process_nested_parent_str2("'A'")[0]
+print process_nested_parent_str2("30.0,0.0,5.0")[0]
+print process_nested_parent_str2("(Thomas)")[0]
+print process_nested_parent_str2("Thomas, Paviot, ouais")[0]
+print process_nested_parent_str2("1,2,(3,4,5),6,7,8")[0]
+print process_nested_parent_str2("(#9149,#9166),#9142,.T.")[0]
+
+
+
diff --git a/src/Mod/Import/App/SCL/gasket1.p21 b/src/Mod/Import/App/SCL/gasket1.p21
new file mode 100644
index 0000000000..05a5fda157
--- /dev/null
+++ b/src/Mod/Import/App/SCL/gasket1.p21
@@ -0,0 +1,220 @@
+ISO-10303-21;
+HEADER;
+FILE_DESCRIPTION(('STEP conformance test data','AP203 class 6 - advanced brep'),'1');
+FILE_NAME('gasket1.p21','1994-12-14 T10:00:00',
+('S. Dhar','S. Jetli','M. McFarland','J. Kindrick'),
+('Industrial Technology Institute',
+'P.O. Box 1485',
+'Ann Arbor',
+'Michigan',
+'48106'),'NIST Data Probe, Release March 1993','conformance test suite','K. H. Muralidhar');
+FILE_SCHEMA(('CONFIG_CONTROL_DESIGN'));
+ENDSEC;
+DATA;
+#1=PRODUCT('11113','Flat Ring Gasket','Description for part 11113',(#2));
+#2=MECHANICAL_CONTEXT('detailed design',#3,'mechanical');
+#3=APPLICATION_CONTEXT('Control the configuration of three dimensional design');
+#300=APPLICATION_PROTOCOL_DEFINITION('AP definition status','config_control_design', 1994, #3);
+#4=CC_DESIGN_PERSON_AND_ORGANIZATION_ASSIGNMENT(#5,#8,(#1));
+#5=PERSON_AND_ORGANIZATION(#6,#7);
+#6=PERSON('307-10-5806','Muralidhar','K.',('H.'),$,$);
+#7=ORGANIZATION('ITI-Michigan','Industrial Technology Institute','A not-for-profit engineering and research center');
+#8=PERSON_AND_ORGANIZATION_ROLE('design_owner');
+#9=PRODUCT_RELATED_PRODUCT_CATEGORY('detail','Part Type for product 11113',(#1));
+#10=PRODUCT_DEFINITION_FORMATION_WITH_SPECIFIED_SOURCE('A','Description of version with specified source for part 11113',#1,.BOUGHT.);
+#11=CC_DESIGN_PERSON_AND_ORGANIZATION_ASSIGNMENT(#13,#15,(#10));
+#13=PERSON_AND_ORGANIZATION(#14,#7);
+#14=PERSON('302-30-6149','Quadir','Nur',$,$,$);
+#15=PERSON_AND_ORGANIZATION_ROLE('creator');
+#44=CC_DESIGN_APPROVAL(#45,(#10));
+#45=APPROVAL(#46,'Approved as initial STEP test case part');
+#46=APPROVAL_STATUS('approved');
+#47=APPROVAL_DATE_TIME(#48,#45);
+#48=DATE_AND_TIME(#50,#51);
+#50=CALENDAR_DATE(1993,17,7);
+#51=LOCAL_TIME(13,29,52.0,#29);
+#69=APPROVAL_PERSON_ORGANIZATION(#70,#45,#72);
+#70=PERSON_AND_ORGANIZATION(#71,#7);
+#71=PERSON('574-20-7069','Kindrick','James',$,$,$);
+#72=APPROVAL_ROLE('Authorize part release');
+#31=CC_DESIGN_SECURITY_CLASSIFICATION(#32,(#10));
+#32=SECURITY_CLASSIFICATION('1993-C1','open availability of STEP test data',#33);
+#33=SECURITY_CLASSIFICATION_LEVEL('unclassified');
+#34=CC_DESIGN_DATE_AND_TIME_ASSIGNMENT(#35,#39,(#32));
+#35=DATE_AND_TIME(#36,#37);
+#36=CALENDAR_DATE(1993,17,7);
+#37=LOCAL_TIME(13,45,20.0,#29);
+#39=DATE_TIME_ROLE('classification_date');
+#40=CC_DESIGN_PERSON_AND_ORGANIZATION_ASSIGNMENT(#41,#43,(#32));
+#41=PERSON_AND_ORGANIZATION(#42,#7);
+#42=PERSON('412-89-3456','Dhar','Shantanu',$,('Mr.'),$);
+#43=PERSON_AND_ORGANIZATION_ROLE('classification_officer');
+#53=CC_DESIGN_APPROVAL(#54,(#32));
+#54=APPROVAL(#55,'Approved as unclassified step test data');
+#55=APPROVAL_STATUS('approved');
+#56=APPROVAL_DATE_TIME(#57,#54);
+#57=DATE_AND_TIME(#58,#59);
+#58=CALENDAR_DATE(1993,17,7);
+#59=LOCAL_TIME(13,47,28.0,#29);
+#73=APPROVAL_PERSON_ORGANIZATION(#74,#54,#76);
+#74=PERSON_AND_ORGANIZATION(#75,#7);
+#75=PERSON('525-94-5792','Matthews','Robert',('S.'),$,$);
+#76=APPROVAL_ROLE('Authorize the security code');
+#17=PRODUCT_DEFINITION('D1','Detailed drawing as planned for conformance testing',#10,#18);
+#18=DESIGN_CONTEXT('detailed design',#3,'design');
+#19=CC_DESIGN_PERSON_AND_ORGANIZATION_ASSIGNMENT(#13,#23,(#17));
+#23=PERSON_AND_ORGANIZATION_ROLE('creator');
+#24=CC_DESIGN_DATE_AND_TIME_ASSIGNMENT(#25,#30,(#17));
+#25=DATE_AND_TIME(#27,#28);
+#27=CALENDAR_DATE(1993,19,7);
+#28=LOCAL_TIME(19,46,55.0,#29);
+#29=COORDINATED_UNIVERSAL_TIME_OFFSET(8,$,.BEHIND.);
+#30=DATE_TIME_ROLE('creation_date');
+#61=CC_DESIGN_APPROVAL(#62,(#17));
+#62=APPROVAL(#63,'Approved as STEP conformance testing drawing');
+#63=APPROVAL_STATUS('approved');
+#64=APPROVAL_DATE_TIME(#65,#62);
+#65=DATE_AND_TIME(#66,#67);
+#66=CALENDAR_DATE(1993,19,7);
+#67=LOCAL_TIME(19,47,51.0,#29);
+#77=APPROVAL_PERSON_ORGANIZATION(#70,#62,#79);
+#79=APPROVAL_ROLE('Authorize product definition');
+#80=CC_DESIGN_PERSON_AND_ORGANIZATION_ASSIGNMENT(#81,#84,(#10,#1010));
+#81=PERSON_AND_ORGANIZATION(#82,#83);
+#82=PERSON('CDI-2','Dwaraka','B.',('K.'),$,$);
+#83=ORGANIZATION('CDI','Contract Design, Inc.','Contract engineering organization.');
+#84=PERSON_AND_ORGANIZATION_ROLE('design_supplier');
+#88=SUPPLIED_PART_RELATIONSHIP('design','design supplier','The supplier provides detailed designs',#17,#1017);
+#85=CC_DESIGN_CERTIFICATION(#86,(#88));
+#86=CERTIFICATION('ISO-9000 certified design supplier','quality control',#87);
+#87=CERTIFICATION_TYPE('design_supplier');
+#89=CC_DESIGN_APPROVAL(#90,(#86));
+#90=APPROVAL(#91,'Approved as ISO-9000 certified supplier');
+#91=APPROVAL_STATUS('approved');
+#92=APPROVAL_PERSON_ORGANIZATION(#70,#90,#93);
+#93=APPROVAL_ROLE('Authorize supplier certification');
+#94=DATE_AND_TIME(#95,#96);
+#95=CALENDAR_DATE(1993,20,4);
+#96=LOCAL_TIME(15,47,51.0,#29);
+#97=APPROVAL_DATE_TIME(#94,#90);
+#98=CC_DESIGN_DATE_AND_TIME_ASSIGNMENT(#100,#102,(#86));
+#99=CALENDAR_DATE(1993,19,4);
+#100=DATE_AND_TIME(#99,#101);
+#101=LOCAL_TIME(10,41,59.0,#29);
+#102=DATE_TIME_ROLE('certification_date');
+#1010=PRODUCT_DEFINITION_FORMATION_WITH_SPECIFIED_SOURCE('S-1','For Flat Ring Gasket',#1,.MADE.);
+#1011=CC_DESIGN_PERSON_AND_ORGANIZATION_ASSIGNMENT(#1013,#1016,(#1010));
+#1013=PERSON_AND_ORGANIZATION(#1014,#83);
+#1014=PERSON('CDI-1','Brandenberg','Chad',$,$,$);
+#1016=PERSON_AND_ORGANIZATION_ROLE('creator');
+#1044=CC_DESIGN_APPROVAL(#1045,(#1010));
+#1045=APPROVAL(#1046,'Approved as test part design');
+#1046=APPROVAL_STATUS('approved');
+#1047=APPROVAL_DATE_TIME(#1048,#1045);
+#1048=DATE_AND_TIME(#1050,#1051);
+#1050=CALENDAR_DATE(1993,19,7);
+#1051=LOCAL_TIME(19,51,59.0,#29);
+#1069=APPROVAL_PERSON_ORGANIZATION(#1070,#1045,#1072);
+#1070=PERSON_AND_ORGANIZATION(#82,#83);
+#1072=APPROVAL_ROLE('Authorize part version');
+#1031=CC_DESIGN_SECURITY_CLASSIFICATION(#1032,(#1010));
+#1032=SECURITY_CLASSIFICATION('1993-C2','open availability of test part designs',#1033);
+#1033=SECURITY_CLASSIFICATION_LEVEL('unclassified');
+#1034=CC_DESIGN_DATE_AND_TIME_ASSIGNMENT(#1035,#1039,(#1032));
+#1035=DATE_AND_TIME(#1036,#1037);
+#1036=CALENDAR_DATE(1993,19,7);
+#1037=LOCAL_TIME(19,45,41.0,#29);
+#1039=DATE_TIME_ROLE('classification_date');
+#1040=CC_DESIGN_PERSON_AND_ORGANIZATION_ASSIGNMENT(#1041,#1043,(#1032));
+#1041=PERSON_AND_ORGANIZATION(#1042,#83);
+#1042=PERSON('CDI-3','Sauter','Mitch',$,$,$);
+#1043=PERSON_AND_ORGANIZATION_ROLE('classification_officer');
+#1053=CC_DESIGN_APPROVAL(#1054,(#1032));
+#1054=APPROVAL(#1055,'Approved as unclassified part design');
+#1055=APPROVAL_STATUS('approved');
+#1056=APPROVAL_DATE_TIME(#1057,#1054);
+#1057=DATE_AND_TIME(#1058,#1059);
+#1058=CALENDAR_DATE(1993,19,7);
+#1059=LOCAL_TIME(19,47,58.0,#29);
+#1073=APPROVAL_PERSON_ORGANIZATION(#81,#1054,#1076);
+#1076=APPROVAL_ROLE('Authorize the security code');
+#1017=PRODUCT_DEFINITION('D2','Description of product for part 11113',#1010,#1018);
+#1018=DESIGN_CONTEXT('detailed design',#3,'design');
+#1019=CC_DESIGN_PERSON_AND_ORGANIZATION_ASSIGNMENT(#1013,#1023,(#1017));
+#1023=PERSON_AND_ORGANIZATION_ROLE('creator');
+#1024=CC_DESIGN_DATE_AND_TIME_ASSIGNMENT(#1025,#1030,(#1017));
+#1025=DATE_AND_TIME(#1027,#1028);
+#1027=CALENDAR_DATE(1993,18,7);
+#1028=LOCAL_TIME(10,51,59.0,#29);
+#1030=DATE_TIME_ROLE('creation_date');
+#1061=CC_DESIGN_APPROVAL(#1062,(#1017));
+#1062=APPROVAL(#1063,'Approved as detailed drawing');
+#1063=APPROVAL_STATUS('approved');
+#1064=APPROVAL_DATE_TIME(#1065,#1062);
+#1065=DATE_AND_TIME(#1066,#1067);
+#1066=CALENDAR_DATE(1993,19,7);
+#1067=LOCAL_TIME(19,51,59.0,#29);
+#1077=APPROVAL_PERSON_ORGANIZATION(#81,#1062,#1079);
+#1079=APPROVAL_ROLE('Authorize product definition');
+
+#1080=SHAPE_DEFINITION_REPRESENTATION(#1081,#9240);
+#1081=PRODUCT_DEFINITION_SHAPE('ABR_Shape','Shape of Flat Ring Gasket',#17);
+#9040 =(LENGTH_UNIT()NAMED_UNIT(*)SI_UNIT(.MILLI.,.METRE.));
+#9041 =(NAMED_UNIT(*)PLANE_ANGLE_UNIT()SI_UNIT($,.RADIAN.));
+#9042 =(NAMED_UNIT(*)SI_UNIT($,.STERADIAN.)SOLID_ANGLE_UNIT());
+#9043 = UNCERTAINTY_MEASURE_WITH_UNIT(LENGTH_MEASURE(0.000001),#9040);
+#9100 = CARTESIAN_POINT('CartPt1',(0.0,0.0,0.0));
+#9101 = DIRECTION('Dir1',(1.0,0.0,0.0));
+#9103 = DIRECTION('Dir3',(0.0,0.0,1.0));
+#9120 = AXIS2_PLACEMENT_3D('Ax2P3D1',#9100,#9103,#9101);
+#9121 = PLANE('Plane1',#9120);
+#9122 = CIRCLE('Circ1',#9120,30.0);
+#9123 = CARTESIAN_POINT('CartPt2',(30.0,0.0,0.0));
+#9124 = VERTEX_POINT('VertPt1',#9123);
+#9125 = EDGE_CURVE('EdgeCur1',#9124,#9124,#9122,.T.);
+#9126 = ORIENTED_EDGE('OriEdge1',*,*,#9125,.T.);
+#9127 = EDGE_LOOP('EdgeLoop1',(#9126));
+#9128 = FACE_BOUND('FaceBnd1',#9127,.F.);
+#9130 = CIRCLE('Circ2',#9120,25.0);
+#9131 = CARTESIAN_POINT('CartPt3',(25.0,0.0,0.0));
+#9132 = VERTEX_POINT('VertPt2',#9131);
+#9133 = EDGE_CURVE('EdgeCur2',#9132,#9132,#9130,.T.);
+#9134 = ORIENTED_EDGE('OriEdge2',*,*,#9133,.T.);
+#9135 = EDGE_LOOP('EdgeLoop2',(#9134));
+#9136 = FACE_BOUND('FaceBnd2',#9135,.T.);
+#9137 = ADVANCED_FACE('AdvFace1',(#9136,#9128),#9121,.F.);
+#9140 = CARTESIAN_POINT('CartPt4',(0.0,0.0,5.0));
+#9141 = AXIS2_PLACEMENT_3D('Ax2P3D2',#9140,#9103,#9101);
+#9142 = PLANE('Plane2',#9141);
+#9143 = CIRCLE('Circ3',#9141,30.0);
+#9144 = CARTESIAN_POINT('CartPt5',(30.0,0.0,5.0));
+#9145 = VERTEX_POINT('VertPt3',#9144);
+#9146 = EDGE_CURVE('EdgeCur3',#9145,#9145,#9143,.T.);
+#9147 = ORIENTED_EDGE('OriEdge3',*,*,#9146,.T.);
+#9148 = EDGE_LOOP('EdgeLoop3',(#9147));
+#9149 = FACE_BOUND('FaceBnd3',#9148,.T.);
+#9160 = CIRCLE('Circ4',#9141,25.0);
+#9161 = CARTESIAN_POINT('CartPt6',(25.0,0.0,5.0));
+#9162 = VERTEX_POINT('VertPt4',#9161);
+#9163 = EDGE_CURVE('EdgeCur4',#9162,#9162,#9160,.T.);
+#9164 = ORIENTED_EDGE('OriEdge4',*,*,#9163,.T.);
+#9165 = EDGE_LOOP('EdgeLoop4',(#9164));
+#9166 = FACE_BOUND('FaceBnd4',#9165,.F.);
+#9167 = ADVANCED_FACE('AdvFace2',(#9149,#9166),#9142,.T.);
+#9180 = CYLINDRICAL_SURFACE('CylSur1',#9120,30.0);
+#9190 = FACE_BOUND('FaceBnd5',#9127,.T.);
+#9191 = FACE_BOUND('FaceBnd6',#9148,.F.);
+#9192 = ADVANCED_FACE('AdvFace3',(#9190,#9191),#9180,.T.);
+#9200 = CYLINDRICAL_SURFACE('CylSur2',#9120,25.0);
+#9201 = FACE_BOUND('FaceBnd7',#9135,.F.);
+#9202 = FACE_BOUND('FaceBnd8',#9165,.T.);
+#9203 = ADVANCED_FACE('AdvFace4',(#9201,#9202),#9200,.F.);
+#9210 = CLOSED_SHELL('CloseSh1',(#9137,#9167,#9192,#9203));
+#9220 = MANIFOLD_SOLID_BREP('ManSolBrep1',#9210);
+#9230 = (GEOMETRIC_REPRESENTATION_CONTEXT(3)
+	 GLOBAL_UNCERTAINTY_ASSIGNED_CONTEXT((#9043))
+	 GLOBAL_UNIT_ASSIGNED_CONTEXT((#9040,#9041,#9042))
+	 REPRESENTATION_CONTEXT('CONTEXT for advanced brep test case gasket','This is a 3d context using millimeters for linear dimension'));
+#9240 = ADVANCED_BREP_SHAPE_REPRESENTATION('ABShapeRep1',(#9220),#9230);
+ENDSEC;
+END-ISO-10303-21;
\ No newline at end of file
diff --git a/src/Mod/Import/App/StepShape.cpp b/src/Mod/Import/App/StepShape.cpp
new file mode 100644
index 0000000000..67092a5977
--- /dev/null
+++ b/src/Mod/Import/App/StepShape.cpp
@@ -0,0 +1,102 @@
+/***************************************************************************
+ *   (c) Jürgen Riegel (juergen.riegel@web.de) 2014                        *
+ *                                                                         *
+ *   This file is part of the FreeCAD CAx development system.              *
+ *                                                                         *
+ *   This library is free software; you can redistribute it and/or         *
+ *   modify it under the terms of the GNU Library General Public           *
+ *   License as published by the Free Software Foundation; either          *
+ *   version 2 of the License, or (at your option) any later version.      *
+ *                                                                         *
+ *   This library  is distributed in the hope that it will be useful,      *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU Library General Public License for more details.                  *
+ *                                                                         *
+ *   You should have received a copy of the GNU Library General Public     *
+ *   License along with this library; see the file COPYING.LIB. If not,    *
+ *   write to the Free Software Foundation, Inc., 59 Temple Place,         *
+ *   Suite 330, Boston, MA  02111-1307, USA                                *
+ *                                                                         *
+ ***************************************************************************/
+
+
+#include "PreCompiled.h"
+#ifndef _PreComp_
+# include <sstream>
+#endif
+
+#include "StepShape.h"
+
+# include <STEPControl_Reader.hxx>
+# include <StepData_StepModel.hxx>
+# include <StepData_StepModel.hxx>
+# include <Interface_Static.hxx>
+# include <Message_Messenger.hxx>
+# include <Message_PrinterOStream.hxx>
+
+# include <Base/FileInfo.h>
+# include <Base/Exception.h>
+
+using namespace Import;
+
+StepShape::StepShape(const char* fileName)
+{
+}
+
+
+StepShape::~StepShape()
+{
+}
+
+int StepShape::read(const char* fileName)
+{
+    STEPControl_Reader aReader;
+
+    Base::FileInfo fi(fileName);
+
+    if (!fi.exists()) {
+        std::stringstream str;
+        str << "File '" << fileName << "' does not exist!";
+        throw Base::Exception(str.str().c_str());
+    }
+
+    if (aReader.ReadFile((Standard_CString)fileName) != IFSelect_RetDone) {
+        throw Base::Exception("Cannot open STEP file");
+    }
+
+    //Standard_Integer ic = Interface_Static::IVal("read.precision.mode"); 
+    //Standard_Real rp = Interface_Static::RVal("read.maxprecision.val"); 
+    //Standard_Integer ic = Interface_Static::IVal("read.maxprecision.mode"); 
+    //Standard_Integer mv = Interface_Static::IVal("read.stdsameparameter.mode"); 
+    //Standard_Integer rp = Interface_Static::IVal("read.surfacecurve.mode"); 
+    //Standard_Real era = Interface_Static::RVal("read.encoderegularity.angle"); 
+    //Standard_Integer ic = Interface_Static::IVal("read.step.product.mode"); 
+    //Standard_Integer ic = Interface_Static::IVal("read.step.product.context");
+    //Standard_Integer ic = Interface_Static::IVal("read.step.shape.repr"); 
+    //Standard_Integer ic = Interface_Static::IVal("read.step.assembly.level");
+    //Standard_Integer ic = Interface_Static::IVal("read.step.shape.relationship");
+    //Standard_Integer ic = Interface_Static::IVal("read.step.shape.aspect"); 
+
+    Handle(TColStd_HSequenceOfTransient) list = aReader.GiveList(); 
+
+    //Use method StepData_StepModel::NextNumberForLabel to find its rank with the following:
+    Standard_CString label = "#...";
+    Handle_StepData_StepModel model = aReader.StepModel();
+    //rank = model->NextNumberForLabe(label, 0, Standard_False);
+
+    Handle_Message_PrinterOStream mstr = new Message_PrinterOStream();
+    Handle_Message_Messenger msg = new Message_Messenger(mstr);
+
+    std::cout << "dump of step header:" << std::endl;
+
+    model->DumpHeader(msg);
+
+    for(int nent=1;nent<=model->NbEntities();nent++) {
+      Handle(Standard_Transient) entity=model->Entity(nent);
+      
+      std::cout << "label entity " << nent << ":" ;
+      model->PrintLabel(entity,msg);
+      std::cout << ";"<< entity->DynamicType()->Name() << std::endl;
+    }
+}
diff --git a/src/Mod/Import/App/StepShape.h b/src/Mod/Import/App/StepShape.h
new file mode 100644
index 0000000000..3e64cf306b
--- /dev/null
+++ b/src/Mod/Import/App/StepShape.h
@@ -0,0 +1,50 @@
+/***************************************************************************
+ *   (c) Jürgen Riegel (juergen.riegel@web.de) 2014                        *
+ *                                                                         *
+ *   This file is part of the FreeCAD CAx development system.              *
+ *                                                                         *
+ *   This library is free software; you can redistribute it and/or         *
+ *   modify it under the terms of the GNU Library General Public           *
+ *   License as published by the Free Software Foundation; either          *
+ *   version 2 of the License, or (at your option) any later version.      *
+ *                                                                         *
+ *   This library  is distributed in the hope that it will be useful,      *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU Library General Public License for more details.                  *
+ *                                                                         *
+ *   You should have received a copy of the GNU Library General Public     *
+ *   License along with this library; see the file COPYING.LIB. If not,    *
+ *   write to the Free Software Foundation, Inc., 59 Temple Place,         *
+ *   Suite 330, Boston, MA  02111-1307, USA                                *
+ *                                                                         *
+ ***************************************************************************/
+
+
+#ifndef IMPORT_STEPSHAPE_H
+#define IMPORT_STEPSHAPE_H
+
+
+
+namespace Import
+{
+
+/** The StepShape helper class
+ * The MeshFacet class provides an interface for the MeshFacetPy class for
+ * convenient access to the Mesh data structure. This class should not be used
+ * for programming algorithms in C++. Use Mesh Core classes instead!
+ */
+class ImportExport StepShape 
+{
+public:
+    StepShape(const char* fileName="");
+    ~StepShape();
+
+    int read(const char* fileName);
+
+};
+
+} // namespace Import
+
+
+#endif // IMPORT_STEPSHAPE_H
diff --git a/src/Mod/Import/App/StepShapePy.xml b/src/Mod/Import/App/StepShapePy.xml
new file mode 100644
index 0000000000..ec17cd9918
--- /dev/null
+++ b/src/Mod/Import/App/StepShapePy.xml
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<GenerateModel xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="generateMetaModel_Module.xsd">
+  <PythonExport 
+      Father="PyObjectBase" 
+      Name="StepShapePy" 
+      Twin="StepShape" 
+      TwinPointer="StepShape" 
+      Include="Mod/Import/App/StepShape.h" 
+      FatherInclude="Base/PyObjectBase.h" 
+      Namespace="Import" 
+      Constructor="true"
+      Delete="true"
+      FatherNamespace="Base">
+    <Documentation>
+      <Author Licence="LGPL" Name="Juergen Riegel" EMail="Juergen.Riegel@web.de" />
+		<DeveloperDocu>StepShape in a Import</DeveloperDocu>
+		<UserDocu>StepShape in Import
+This class gives a interface to retrive TopoShapes out of an loaded STEP file of any kind. 
+		</UserDocu>
+	</Documentation>
+	  <Methode Name="read">
+		  <Documentation>
+			  <UserDocu>method read()
+Read a STEP file into memory and makeit accessably
+			  </UserDocu>
+		  </Documentation>
+	  </Methode>
+
+	</PythonExport>
+</GenerateModel>
\ No newline at end of file
diff --git a/src/Mod/Import/App/StepShapePyImp.cpp b/src/Mod/Import/App/StepShapePyImp.cpp
new file mode 100644
index 0000000000..bc05877150
--- /dev/null
+++ b/src/Mod/Import/App/StepShapePyImp.cpp
@@ -0,0 +1,58 @@
+
+#include "PreCompiled.h"
+
+#include "Mod/Import/App/StepShape.h"
+
+// inclusion of the generated files (generated out of StepShapePy.xml)
+#include "StepShapePy.h"
+#include "StepShapePy.cpp"
+
+using namespace Import;
+
+// returns a string which represents the object e.g. when printed in python
+std::string StepShapePy::representation(void) const
+{
+    return std::string("<StepShape object>");
+}
+
+PyObject *StepShapePy::PyMake(struct _typeobject *, PyObject *, PyObject *)  // Python wrapper
+{
+    // create a new instance of StepShapePy and the Twin object 
+    return new StepShapePy(new StepShape);
+}
+
+// constructor method
+int StepShapePy::PyInit(PyObject* args, PyObject* /*kwd*/)
+{
+    char* fileName;
+    if (PyArg_ParseTuple(args, "s", &fileName)) {
+        getStepShapePtr()->read(fileName);
+        return 0;
+    }
+
+    PyErr_SetString(PyExc_TypeError, "StepShape needs a file name\n");
+    return -1;
+}
+
+
+PyObject* StepShapePy::read(PyObject * /*args*/)
+{
+    PyErr_SetString(PyExc_NotImplementedError, "Not yet implemented");
+    return 0;
+}
+
+
+
+
+
+PyObject *StepShapePy::getCustomAttributes(const char* /*attr*/) const
+{
+    return 0;
+}
+
+int StepShapePy::setCustomAttributes(const char* /*attr*/, PyObject* /*obj*/)
+{
+    return 0; 
+}
+
+
diff --git a/src/Mod/Import/App/ap203_configuration_controlled_3d_design_of_mechanical_parts_and_assemblies_mim_lf.py b/src/Mod/Import/App/ap203_configuration_controlled_3d_design_of_mechanical_parts_and_assemblies_mim_lf.py
new file mode 100644
index 0000000000..449d09cf33
--- /dev/null
+++ b/src/Mod/Import/App/ap203_configuration_controlled_3d_design_of_mechanical_parts_and_assemblies_mim_lf.py
@@ -0,0 +1,41992 @@
+# This file was generated by fedex_python.  You probably don't want to edit
+# it since your modifications will be lost if fedex_plus is used to
+# regenerate it.
+import sys
+
+from SCL.SCLBase import *
+from SCL.SimpleDataTypes import *
+from SCL.ConstructedDataTypes import *
+from SCL.AggregationDataTypes import *
+from SCL.TypeChecker import check_type
+from SCL.Builtin import *
+from SCL.Rules import *
+
+schema_name = 'ap203_configuration_controlled_3d_design_of_mechanical_parts_and_assemblies_mim_lf'
+
+schema_scope = sys.modules[__name__]
+
+# SELECT TYPE characterized_definition
+characterized_definition = SELECT(
+	'characterized_object',
+	'characterized_product_definition',
+	'shape_definition',
+	scope = schema_scope)
+# Defined datatype capacitance_measure
+class capacitance_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE geometric_item_specific_usage_select
+geometric_item_specific_usage_select = SELECT(
+	'shape_aspect',
+	'shape_aspect_relationship',
+	scope = schema_scope)
+# Defined datatype parameter_value
+class parameter_value(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype frequency_measure
+class frequency_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype plane_angle_measure
+class plane_angle_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype box_rotate_angle
+class box_rotate_angle(plane_angle_measure):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE attribute_language_item
+attribute_language_item = SELECT(
+	'alternate_product_relationship',
+	'application_context',
+	'applied_certification_assignment',
+	'applied_document_reference',
+	'applied_document_usage_constraint_assignment',
+	'applied_external_identification_assignment',
+	'applied_identification_assignment',
+	'applied_organizational_project_assignment',
+	'applied_security_classification_assignment',
+	'approval',
+	'approval_relationship',
+	'approval_status',
+	'assembly_component_usage_substitute',
+	'attribute_value_assignment',
+	'certification',
+	'certification_type',
+	'configuration_design',
+	'configuration_item',
+	'contract',
+	'date_role',
+	'date_time_role',
+	'descriptive_representation_item',
+	'document_relationship',
+	'document_usage_role',
+	'effectivity',
+	'effectivity_relationship',
+	'event_occurrence',
+	'external_source',
+	'general_property',
+	'general_property_relationship',
+	'geometric_representation_item',
+	'geometric_tolerance',
+	'identification_role',
+	'information_right',
+	'information_usage_right',
+	'make_from_usage_option',
+	'mapped_item',
+	'multi_language_attribute_assignment',
+	'object_role',
+	'organization_relationship',
+	'organization_role',
+	'organizational_project',
+	'organizational_project_relationship',
+	'organizational_project_role',
+	'person_and_organization',
+	'person_and_organization_role',
+	'product',
+	'product_concept',
+	'product_concept_relationship',
+	'product_definition',
+	'product_definition_context',
+	'product_definition_formation',
+	'product_definition_formation_relationship',
+	'product_definition_relationship',
+	'product_definition_shape',
+	'product_related_product_category',
+	'property_definition',
+	'representation',
+	'security_classification',
+	'security_classification_assignment',
+	'shape_aspect',
+	'shape_aspect_relationship',
+	'shape_representation',
+	'time_interval_role',
+	'topological_representation_item',
+	'uncertainty_measure_with_unit',
+	'uncertainty_qualifier',
+	'usage_association',
+	scope = schema_scope)
+# SELECT TYPE change_request_item
+change_request_item = SELECT(
+	'product_definition_formation',
+	scope = schema_scope)
+# SELECT TYPE configured_effectivity_context_item
+configured_effectivity_context_item = SELECT(
+	'product_concept_feature_association',
+	scope = schema_scope)
+# SELECT TYPE font_select
+font_select = SELECT(
+	'pre_defined_text_font',
+	'externally_defined_text_font',
+	'text_font',
+	scope = schema_scope)
+# Defined datatype text
+class text(STRING):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE action_request_item
+action_request_item = SELECT(
+	'product_definition',
+	'product_definition_formation',
+	'product_definition_formation_relationship',
+	'product_definition_relationship',
+	'property_definition',
+	'versioned_action_request',
+	scope = schema_scope)
+# SELECT TYPE blend_end_condition_select
+blend_end_condition_select = SELECT(
+	'point_on_curve',
+	'edge_curve',
+	'vertex',
+	scope = schema_scope)
+# SELECT TYPE draughting_callout_element
+draughting_callout_element = SELECT(
+	'annotation_text_occurrence',
+	'annotation_symbol_occurrence',
+	'annotation_curve_occurrence',
+	scope = schema_scope)
+# SELECT TYPE name_item
+name_item = SELECT(
+	'assembly_component_usage',
+	'external_class_library',
+	'group',
+	'group_relationship',
+	'product',
+	'product_definition',
+	scope = schema_scope)
+# Defined datatype blend_radius_variation_type
+class blend_radius_variation_type(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE classification_item
+classification_item = SELECT(
+	'action',
+	'action_directive',
+	'action_method',
+	'action_property',
+	'action_relationship',
+	'action_request_solution',
+	'action_request_status',
+	'address',
+	'alternate_product_relationship',
+	'applied_action_assignment',
+	'applied_action_request_assignment',
+	'applied_approval_assignment',
+	'applied_certification_assignment',
+	'applied_contract_assignment',
+	'applied_date_and_time_assignment',
+	'applied_date_assignment',
+	'applied_document_reference',
+	'applied_document_usage_constraint_assignment',
+	'applied_effectivity_assignment',
+	'applied_event_occurrence_assignment',
+	'applied_external_identification_assignment',
+	'applied_identification_assignment',
+	'applied_organization_assignment',
+	'applied_organizational_project_assignment',
+	'applied_person_and_organization_assignment',
+	'applied_security_classification_assignment',
+	'approval',
+	'approval_person_organization',
+	'approval_relationship',
+	'approval_status',
+	'assembly_component_usage_substitute',
+	'calendar_date',
+	'certification',
+	'characterized_class',
+	'characterized_object',
+	'class_',
+	'classified_item',
+	'configuration_item',
+	'context_dependent_unit',
+	'contract',
+	'conversion_based_unit',
+	'date_and_time',
+	'date_and_time_assignment',
+	'date_assignment',
+	'derived_unit',
+	'descriptive_representation_item',
+	'directed_action',
+	'document_file',
+	'document_relationship',
+	'effectivity',
+	'event_occurrence',
+	'executed_action',
+	'general_property',
+	'general_property_relationship',
+	'group',
+	'identification_assignment',
+	'information_right',
+	'information_usage_right',
+	'language',
+	'measure_representation_item',
+	'measure_with_unit',
+	'multi_language_attribute_assignment',
+	'named_unit',
+	'organization',
+	'organization_relationship',
+	'organizational_address',
+	'organizational_project',
+	'organizational_project_relationship',
+	'person',
+	'person_and_organization_address',
+	'product',
+	'product_concept',
+	'product_definition',
+	'product_definition_context',
+	'product_definition_formation',
+	'product_definition_formation_relationship',
+	'product_definition_relationship',
+	'property_definition',
+	'property_definition_representation',
+	'representation',
+	'representation_context',
+	'representation_item',
+	'security_classification',
+	'uncertainty_measure_with_unit',
+	'usage_association',
+	'versioned_action_request',
+	scope = schema_scope)
+# SELECT TYPE curve_font_or_scaled_curve_font_select
+curve_font_or_scaled_curve_font_select = SELECT(
+	'curve_style_font_select',
+	'curve_style_font_and_scaling',
+	scope = schema_scope)
+# Defined datatype year_number
+class year_number(INTEGER):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE characterized_product_definition
+characterized_product_definition = SELECT(
+	'product_definition',
+	'product_definition_relationship',
+	scope = schema_scope)
+# SELECT TYPE reversible_topology_item
+reversible_topology_item = SELECT(
+	'edge',
+	'path',
+	'face',
+	'face_bound',
+	'closed_shell',
+	'open_shell',
+	scope = schema_scope)
+# SELECT TYPE size_select
+size_select = SELECT(
+	'positive_length_measure',
+	'measure_with_unit',
+	'descriptive_measure',
+	scope = schema_scope)
+# SELECT TYPE axis2_placement
+axis2_placement = SELECT(
+	'axis2_placement_2d',
+	'axis2_placement_3d',
+	scope = schema_scope)
+# SELECT TYPE symbol_style_select
+symbol_style_select = SELECT(
+	'symbol_colour',
+	scope = schema_scope)
+# SELECT TYPE presentation_style_select
+presentation_style_select = SELECT(
+	'point_style',
+	'curve_style',
+	'surface_style_usage',
+	'symbol_style',
+	'fill_area_style',
+	'text_style',
+	'null_style',
+	scope = schema_scope)
+set_of_reversible_topology_item = SET(0,None,'reversible_topology_item', scope = schema_scope)
+# Defined datatype central_or_parallel
+class central_or_parallel(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype message
+class message(STRING):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype week_in_year_number
+class week_in_year_number(INTEGER):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = ((1  <=  self)  and  (self  <=  53))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# Defined datatype limit_condition
+class limit_condition(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype knot_type
+class knot_type(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype thermodynamic_temperature_measure
+class thermodynamic_temperature_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE presented_item_select
+presented_item_select = SELECT(
+	'action',
+	'action_method',
+	'action_relationship',
+	'product_concept',
+	'product_concept_feature',
+	'product_concept_feature_category',
+	'product_definition',
+	'product_definition_formation',
+	'product_definition_relationship',
+	scope = schema_scope)
+# SELECT TYPE angle_direction_reference_with_a2p3d_select
+angle_direction_reference_with_a2p3d_select = SELECT(
+	'angle_direction_reference_select',
+	'axis2_placement_3d',
+	scope = schema_scope)
+set_representation_item = SET(1,None,'representation_item', scope = schema_scope)
+# SELECT TYPE angle_direction_reference_select
+angle_direction_reference_select = SELECT(
+	'direction',
+	'curve',
+	'point_path',
+	scope = schema_scope)
+# SELECT TYPE presentation_representation_select
+presentation_representation_select = SELECT(
+	'presentation_representation',
+	'presentation_set',
+	scope = schema_scope)
+# SELECT TYPE text_or_character
+text_or_character = SELECT(
+	'annotation_text',
+	'annotation_text_character',
+	'composite_text',
+	'text_literal',
+	scope = schema_scope)
+# Defined datatype minute_in_hour
+class minute_in_hour(INTEGER):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = ((0  <=  self)  and  (self  <=  59))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# Defined datatype transition_code
+class transition_code(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE character_style_select
+character_style_select = SELECT(
+	'character_glyph_style_stroke',
+	'character_glyph_style_outline',
+	'text_style_for_defined_font',
+	scope = schema_scope)
+# SELECT TYPE picture_representation_item_select
+picture_representation_item_select = SELECT(
+	'styled_item',
+	'planar_box',
+	'axis2_placement_2d',
+	scope = schema_scope)
+# SELECT TYPE annotation_symbol_occurrence_item
+annotation_symbol_occurrence_item = SELECT(
+	'annotation_symbol',
+	'defined_symbol',
+	scope = schema_scope)
+# SELECT TYPE invisibility_context
+invisibility_context = SELECT(
+	'draughting_model',
+	'presentation_representation',
+	'presentation_set',
+	scope = schema_scope)
+# SELECT TYPE external_identification_item
+external_identification_item = SELECT(
+	'action_relationship',
+	'action_request_status',
+	'applied_organization_assignment',
+	'applied_person_and_organization_assignment',
+	'approval',
+	'approval_status',
+	'date_and_time_assignment',
+	'date_assignment',
+	'document_file',
+	'external_source',
+	'externally_defined_class',
+	'externally_defined_context_dependent_unit',
+	'externally_defined_conversion_based_unit',
+	'externally_defined_general_property',
+	'externally_defined_picture_representation_item',
+	'externally_defined_representation_item',
+	'organizational_address',
+	'product_definition',
+	'security_classification',
+	'trimmed_curve',
+	'versioned_action_request',
+	scope = schema_scope)
+# Defined datatype identifier
+class identifier(STRING):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype magnetic_flux_measure
+class magnetic_flux_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE compound_item_definition
+compound_item_definition = SELECT(
+	'list_representation_item',
+	'set_representation_item',
+	scope = schema_scope)
+# SELECT TYPE product_definition_or_breakdown_element_usage
+product_definition_or_breakdown_element_usage = SELECT(
+	'product_definition',
+	'product_definition_usage',
+	scope = schema_scope)
+# SELECT TYPE draughting_model_item_association_select
+draughting_model_item_association_select = SELECT(
+	'annotation_occurrence',
+	'draughting_callout',
+	scope = schema_scope)
+# Defined datatype non_negative_length_measure
+class non_negative_length_measure(length_measure):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = (self  >=  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# SELECT TYPE represented_definition
+represented_definition = SELECT(
+	'general_property',
+	'property_definition',
+	'property_definition_relationship',
+	'shape_aspect',
+	'shape_aspect_relationship',
+	scope = schema_scope)
+# SELECT TYPE text_string_representation_item
+text_string_representation_item = SELECT(
+	'text_literal',
+	'annotation_text',
+	'annotation_text_character',
+	'composite_text',
+	'axis2_placement',
+	scope = schema_scope)
+# SELECT TYPE event_occurrence_item
+event_occurrence_item = SELECT(
+	'organizational_project',
+	scope = schema_scope)
+# SELECT TYPE measure_value
+measure_value = SELECT(
+	'absorbed_dose_measure',
+	'dose_equivalent_measure',
+	'radioactivity_measure',
+	'acceleration_measure',
+	'amount_of_substance_measure',
+	'area_measure',
+	'celsius_temperature_measure',
+	'context_dependent_measure',
+	'count_measure',
+	'descriptive_measure',
+	'capacitance_measure',
+	'electric_charge_measure',
+	'conductance_measure',
+	'electric_current_measure',
+	'electric_potential_measure',
+	'energy_measure',
+	'magnetic_flux_density_measure',
+	'force_measure',
+	'frequency_measure',
+	'illuminance_measure',
+	'inductance_measure',
+	'length_measure',
+	'luminous_flux_measure',
+	'luminous_intensity_measure',
+	'magnetic_flux_measure',
+	'mass_measure',
+	'numeric_measure',
+	'non_negative_length_measure',
+	'parameter_value',
+	'plane_angle_measure',
+	'positive_length_measure',
+	'positive_plane_angle_measure',
+	'positive_ratio_measure',
+	'power_measure',
+	'pressure_measure',
+	'ratio_measure',
+	'resistance_measure',
+	'solid_angle_measure',
+	'thermodynamic_temperature_measure',
+	'time_measure',
+	'velocity_measure',
+	'volume_measure',
+	scope = schema_scope)
+# SELECT TYPE person_organization_select
+person_organization_select = SELECT(
+	'person',
+	'organization',
+	'person_and_organization',
+	scope = schema_scope)
+# SELECT TYPE presentation_size_assignment_select
+presentation_size_assignment_select = SELECT(
+	'presentation_view',
+	'presentation_area',
+	'area_in_set',
+	scope = schema_scope)
+# SELECT TYPE date_and_time_item
+date_and_time_item = SELECT(
+	'action',
+	'action_directive',
+	'applied_action_assignment',
+	'applied_organization_assignment',
+	'applied_person_and_organization_assignment',
+	'applied_security_classification_assignment',
+	'approval_person_organization',
+	'certification',
+	'contract',
+	'directed_action',
+	'document',
+	'document_file',
+	'event_occurrence',
+	'executed_action',
+	'information_usage_right',
+	'organizational_project',
+	'product_definition',
+	'product_definition_formation',
+	'product_definition_relationship',
+	'rule_action',
+	'security_classification',
+	'versioned_action_request',
+	scope = schema_scope)
+# Defined datatype preferred_surface_curve_representation
+class preferred_surface_curve_representation(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE rendering_properties_select
+rendering_properties_select = SELECT(
+	'surface_style_reflectance_ambient',
+	'surface_style_transparent',
+	scope = schema_scope)
+# Defined datatype velocity_measure
+class velocity_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype magnetic_flux_density_measure
+class magnetic_flux_density_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype u_direction_count
+class u_direction_count(INTEGER):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = (self  >  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# Defined datatype dimension_count
+class dimension_count(INTEGER):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = (self  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# SELECT TYPE cc_specified_item
+cc_specified_item = SELECT(
+	'product_definition',
+	'shape_aspect',
+	scope = schema_scope)
+list_representation_item = LIST(1,None,'representation_item', scope = schema_scope)
+# SELECT TYPE sketch_basis_select
+sketch_basis_select = SELECT(
+	'curve_bounded_surface',
+	'face_surface',
+	scope = schema_scope)
+# SELECT TYPE document_identifier_assigned_item
+document_identifier_assigned_item = SELECT(
+	'document',
+	scope = schema_scope)
+# Defined datatype energy_measure
+class energy_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype radioactivity_measure
+class radioactivity_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE csg_select
+csg_select = SELECT(
+	'boolean_result',
+	'csg_primitive',
+	scope = schema_scope)
+# SELECT TYPE annotation_representation_select
+annotation_representation_select = SELECT(
+	'presentation_area',
+	'presentation_view',
+	'symbol_representation',
+	scope = schema_scope)
+# SELECT TYPE layered_item
+layered_item = SELECT(
+	'presentation_representation',
+	'representation_item',
+	scope = schema_scope)
+# SELECT TYPE pcurve_or_surface
+pcurve_or_surface = SELECT(
+	'pcurve',
+	'surface',
+	scope = schema_scope)
+# SELECT TYPE orientation_basis_select
+orientation_basis_select = SELECT(
+	'axis2_placement_3d',
+	'min_and_major_ply_orientation_basis',
+	scope = schema_scope)
+# Defined datatype positive_length_measure
+class positive_length_measure(non_negative_length_measure):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = (self  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# Defined datatype dimension_extent_usage
+class dimension_extent_usage(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE attribute_type
+attribute_type = SELECT(
+	'label',
+	'text',
+	scope = schema_scope)
+# Defined datatype box_width
+class box_width(positive_ratio_measure):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE cc_person_organization_item
+cc_person_organization_item = SELECT(
+	'change',
+	'change_request',
+	'configuration_item',
+	'contract',
+	'product',
+	'product_definition',
+	'product_definition_formation',
+	'security_classification',
+	'start_request',
+	'start_work',
+	scope = schema_scope)
+# Defined datatype trim_intent
+class trim_intent(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE id_attribute_select
+id_attribute_select = SELECT(
+	'action',
+	'address',
+	'product_category',
+	'property_definition',
+	'shape_aspect',
+	'shape_aspect_relationship',
+	'application_context',
+	'group',
+	'organizational_project',
+	'representation',
+	scope = schema_scope)
+# Defined datatype nonnegative_integer
+class nonnegative_integer(INTEGER):
+	def __init__(self,*kargs):
+		pass
+		self.nonnegativity()
+
+	def nonnegativity(self):
+		eval_nonnegativity_wr = (self  >=  0)
+		if not eval_nonnegativity_wr:
+			raise AssertionError('Rule nonnegativity violated')
+		else:
+			return eval_nonnegativity_wr
+
+# SELECT TYPE invisible_item
+invisible_item = SELECT(
+	'draughting_callout',
+	'presentation_layer_assignment',
+	'representation',
+	'styled_item',
+	scope = schema_scope)
+# SELECT TYPE generalized_surface_select
+generalized_surface_select = SELECT(
+	'surface',
+	'face_surface',
+	'surfaced_open_shell',
+	scope = schema_scope)
+# Defined datatype numeric_measure
+class numeric_measure(NUMBER):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype box_slant_angle
+class box_slant_angle(plane_angle_measure):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype b_spline_curve_form
+class b_spline_curve_form(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE characterized_product_composition_value
+characterized_product_composition_value = SELECT(
+	'measure_with_unit',
+	scope = schema_scope)
+# SELECT TYPE effectivity_item
+effectivity_item = SELECT(
+	'assembly_component_usage_substitute',
+	'product',
+	'product_definition',
+	'product_definition_formation',
+	'product_definition_relationship',
+	'product_definition_substitute',
+	scope = schema_scope)
+# SELECT TYPE multi_language_attribute_item
+multi_language_attribute_item = SELECT(
+	'alternate_product_relationship',
+	'application_context',
+	'applied_certification_assignment',
+	'applied_document_reference',
+	'applied_document_usage_constraint_assignment',
+	'applied_external_identification_assignment',
+	'applied_identification_assignment',
+	'applied_organizational_project_assignment',
+	'approval',
+	'approval_relationship',
+	'approval_status',
+	'assembly_component_usage_substitute',
+	'attribute_value_assignment',
+	'certification',
+	'certification_type',
+	'colour',
+	'configuration_design',
+	'configuration_item',
+	'contract',
+	'date_role',
+	'date_time_role',
+	'descriptive_representation_item',
+	'document_relationship',
+	'document_usage_role',
+	'effectivity',
+	'effectivity_relationship',
+	'event_occurrence',
+	'external_source',
+	'general_property',
+	'general_property_relationship',
+	'geometric_representation_item',
+	'geometric_tolerance',
+	'identification_role',
+	'information_right',
+	'information_usage_right',
+	'make_from_usage_option',
+	'mapped_item',
+	'object_role',
+	'organization_relationship',
+	'organization_role',
+	'organizational_project',
+	'organizational_project_relationship',
+	'organizational_project_role',
+	'person_and_organization',
+	'person_and_organization_role',
+	'product',
+	'product_concept',
+	'product_concept_relationship',
+	'product_definition',
+	'product_definition_context',
+	'product_definition_formation',
+	'product_definition_formation_relationship',
+	'product_definition_relationship',
+	'product_definition_shape',
+	'product_related_product_category',
+	'property_definition',
+	'representation',
+	'representation_relationship',
+	'security_classification',
+	'security_classification_assignment',
+	'shape_aspect',
+	'shape_aspect_relationship',
+	'shape_representation',
+	'time_interval_role',
+	'topological_representation_item',
+	'uncertainty_measure_with_unit',
+	'usage_association',
+	scope = schema_scope)
+# SELECT TYPE draughting_titled_item
+draughting_titled_item = SELECT(
+	'drawing_revision',
+	'drawing_sheet_revision',
+	scope = schema_scope)
+# Defined datatype hour_in_day
+class hour_in_day(INTEGER):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = ((0  <=  self)  and  (self  <  24))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# SELECT TYPE surface_style_element_select
+surface_style_element_select = SELECT(
+	'surface_style_fill_area',
+	'surface_style_boundary',
+	'surface_style_silhouette',
+	'surface_style_segmentation_curve',
+	'surface_style_control_grid',
+	'surface_style_parameter_line',
+	'surface_style_rendering',
+	scope = schema_scope)
+# Defined datatype v_direction_count
+class v_direction_count(INTEGER):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = (self  >  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# Defined datatype inductance_measure
+class inductance_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE security_classification_item
+security_classification_item = SELECT(
+	'assembly_component_usage',
+	'document',
+	'document_file',
+	'make_from_usage_option',
+	'product',
+	'product_definition',
+	'product_definition_formation',
+	'product_definition_usage',
+	scope = schema_scope)
+# SELECT TYPE action_items
+action_items = SELECT(
+	'action_directive',
+	'certification_item',
+	'characterized_object',
+	'classification_item',
+	'configuration_effectivity',
+	'document_reference_item',
+	'identification_item',
+	'organization',
+	'person_and_organization',
+	'product_definition',
+	'product_definition_formation',
+	'product_definition_formation_relationship',
+	'product_definition_relationship',
+	'requirement_assigned_item',
+	scope = schema_scope)
+# SELECT TYPE dimensional_characteristic
+dimensional_characteristic = SELECT(
+	'dimensional_location',
+	'dimensional_size',
+	scope = schema_scope)
+# Defined datatype ratio_measure
+class ratio_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE document_reference_item
+document_reference_item = SELECT(
+	'action_method',
+	'applied_external_identification_assignment',
+	'assembly_component_usage',
+	'characterized_class',
+	'characterized_object',
+	'configuration_item',
+	'descriptive_representation_item',
+	'dimensional_size',
+	'executed_action',
+	'externally_defined_dimension_definition',
+	'externally_defined_item',
+	'group',
+	'group_relationship',
+	'information_right',
+	'information_usage_right',
+	'material_designation',
+	'measure_representation_item',
+	'product',
+	'product_category',
+	'product_definition',
+	'product_definition_formation',
+	'product_definition_formation_relationship',
+	'product_definition_relationship',
+	'property_definition',
+	'representation',
+	'representation_item',
+	'rule_set',
+	'shape_aspect',
+	'shape_aspect_relationship',
+	'usage_association',
+	'versioned_action_request',
+	scope = schema_scope)
+# SELECT TYPE requirement_source_item
+requirement_source_item = SELECT(
+	'characterized_object',
+	'group',
+	'group_relationship',
+	'product',
+	'product_definition',
+	'product_definition_formation',
+	'product_definition_relationship',
+	'shape_aspect',
+	scope = schema_scope)
+# SELECT TYPE classified_item
+classified_item = SELECT(
+	'product',
+	'product_definition',
+	'product_definition_formation',
+	scope = schema_scope)
+# SELECT TYPE mechanical_design_geometric_presentation_representation_items
+mechanical_design_geometric_presentation_representation_items = SELECT(
+	'axis2_placement',
+	'camera_model_d3',
+	'mapped_item',
+	'styled_item',
+	scope = schema_scope)
+# Defined datatype si_unit_name
+class si_unit_name(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype acceleration_measure
+class acceleration_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype amount_of_substance_measure
+class amount_of_substance_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype day_in_month_number
+class day_in_month_number(INTEGER):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = ((1  <=  self)  and  (self  <=  31))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# SELECT TYPE area_or_view
+area_or_view = SELECT(
+	'presentation_area',
+	'presentation_view',
+	scope = schema_scope)
+# Defined datatype electric_current_measure
+class electric_current_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE founded_item_select
+founded_item_select = SELECT(
+	'founded_item',
+	'representation_item',
+	scope = schema_scope)
+# SELECT TYPE style_context_select
+style_context_select = SELECT(
+	'group',
+	'presentation_layer_assignment',
+	'presentation_set',
+	'representation',
+	'representation_item',
+	'representation_relationship',
+	scope = schema_scope)
+# SELECT TYPE rule_superseded_item
+rule_superseded_item = SELECT(
+	'product_definition_formation',
+	scope = schema_scope)
+# SELECT TYPE camera_model_d3_multi_clipping_union_select
+camera_model_d3_multi_clipping_union_select = SELECT(
+	'camera_model_d3_multi_clipping_intersection',
+	'plane',
+	scope = schema_scope)
+# SELECT TYPE product_definition_or_assembly_relationship
+product_definition_or_assembly_relationship = SELECT(
+	'assembly_component_usage',
+	'product_definition',
+	scope = schema_scope)
+# Defined datatype positive_integer
+class positive_integer(nonnegative_integer):
+	def __init__(self,*kargs):
+		pass
+		self.positivity()
+
+	def positivity(self):
+		eval_positivity_wr = (self  >  0)
+		if not eval_positivity_wr:
+			raise AssertionError('Rule positivity violated')
+		else:
+			return eval_positivity_wr
+
+# SELECT TYPE source_item
+source_item = SELECT(
+	'identifier',
+	'message',
+	scope = schema_scope)
+# Defined datatype trimming_preference
+class trimming_preference(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype resistance_measure
+class resistance_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE trim_condition_select
+trim_condition_select = SELECT(
+	'length_measure',
+	'plane_angle_measure',
+	'generalized_surface_select',
+	'solid_model',
+	scope = schema_scope)
+# SELECT TYPE contract_item
+contract_item = SELECT(
+	'action_directive',
+	'alternate_product_relationship',
+	'directed_action',
+	'executed_action',
+	'information_usage_right',
+	'organization',
+	'person_and_organization',
+	'product',
+	'product_definition_formation',
+	scope = schema_scope)
+# SELECT TYPE configured_effectivity_item
+configured_effectivity_item = SELECT(
+	'product_definition',
+	scope = schema_scope)
+# SELECT TYPE date_time_or_event_occurrence
+date_time_or_event_occurrence = SELECT(
+	'date_time_select',
+	'event_occurrence',
+	scope = schema_scope)
+# SELECT TYPE derived_property_select
+derived_property_select = SELECT(
+	'property_definition',
+	'action_property',
+	scope = schema_scope)
+# SELECT TYPE fill_area_style_tile_shape_select
+fill_area_style_tile_shape_select = SELECT(
+	'fill_area_style_tile_curve_with_style',
+	'fill_area_style_tile_coloured_region',
+	'fill_area_style_tile_symbol_with_style',
+	'pre_defined_tile',
+	'externally_defined_tile',
+	scope = schema_scope)
+# Defined datatype shading_surface_method
+class shading_surface_method(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE vector_or_direction
+vector_or_direction = SELECT(
+	'vector',
+	'direction',
+	scope = schema_scope)
+# SELECT TYPE requirement_assigned_item
+requirement_assigned_item = SELECT(
+	'configuration_item',
+	'descriptive_representation_item',
+	'product',
+	'product_class',
+	'product_definition',
+	'product_definition_formation',
+	'product_definition_relationship',
+	'representation',
+	'shape_aspect',
+	scope = schema_scope)
+# SELECT TYPE approval_item
+approval_item = SELECT(
+	'action',
+	'action_directive',
+	'alternate_product_relationship',
+	'applied_action_assignment',
+	'applied_usage_right',
+	'assembly_component_usage_substitute',
+	'certification',
+	'configuration_effectivity',
+	'configuration_item',
+	'contract',
+	'date',
+	'directed_action',
+	'document',
+	'document_file',
+	'effectivity',
+	'executed_action',
+	'general_property_relationship',
+	'group',
+	'group_relationship',
+	'information_usage_right',
+	'product',
+	'product_definition',
+	'product_definition_formation',
+	'product_definition_formation_relationship',
+	'product_definition_relationship',
+	'representation',
+	'requirement_assignment',
+	'security_classification',
+	'shape_aspect_relationship',
+	'versioned_action_request',
+	scope = schema_scope)
+# SELECT TYPE cc_classified_item
+cc_classified_item = SELECT(
+	'assembly_component_usage',
+	'product_definition_formation',
+	scope = schema_scope)
+# Defined datatype volume_measure
+class volume_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE geometric_set_select
+geometric_set_select = SELECT(
+	'point',
+	'curve',
+	'surface',
+	scope = schema_scope)
+# Defined datatype positive_plane_angle_measure
+class positive_plane_angle_measure(plane_angle_measure):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = (self  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# SELECT TYPE start_request_item
+start_request_item = SELECT(
+	'product_definition_formation',
+	scope = schema_scope)
+# Defined datatype text_delineation
+class text_delineation(label):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE category_usage_item
+category_usage_item = SELECT(
+	'product_class',
+	scope = schema_scope)
+# SELECT TYPE base_solid_select
+base_solid_select = SELECT(
+	'solid_model',
+	'csg_primitive',
+	'boolean_result',
+	scope = schema_scope)
+# SELECT TYPE defined_symbol_select
+defined_symbol_select = SELECT(
+	'pre_defined_symbol',
+	'externally_defined_symbol',
+	scope = schema_scope)
+# Defined datatype force_measure
+class force_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype b_spline_surface_form
+class b_spline_surface_form(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype null_style
+class null_style(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE date_time_item
+date_time_item = SELECT(
+	'approval_person_organization',
+	'certification',
+	'change',
+	'change_request',
+	'contract',
+	'product_definition',
+	'security_classification',
+	'start_request',
+	'start_work',
+	scope = schema_scope)
+# Defined datatype marker_type
+class marker_type(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE shell
+shell = SELECT(
+	'vertex_shell',
+	'wire_shell',
+	'open_shell',
+	'closed_shell',
+	scope = schema_scope)
+# Defined datatype luminous_flux_measure
+class luminous_flux_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE transformation
+transformation = SELECT(
+	'item_defined_transformation',
+	'functionally_defined_transformation',
+	scope = schema_scope)
+# Defined datatype day_in_week_number
+class day_in_week_number(INTEGER):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = ((1  <=  self)  and  (self  <=  7))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# SELECT TYPE boolean_operand
+boolean_operand = SELECT(
+	'solid_model',
+	'half_space_solid',
+	'csg_primitive',
+	'boolean_result',
+	scope = schema_scope)
+# SELECT TYPE certified_item
+certified_item = SELECT(
+	'supplied_part_relationship',
+	scope = schema_scope)
+# Defined datatype text_path
+class text_path(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE curve_or_annotation_curve_occurrence
+curve_or_annotation_curve_occurrence = SELECT(
+	'curve',
+	'annotation_curve_occurrence',
+	scope = schema_scope)
+# SELECT TYPE date_time_select
+date_time_select = SELECT(
+	'date',
+	'date_and_time',
+	'local_time',
+	scope = schema_scope)
+# Defined datatype solid_angle_measure
+class solid_angle_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE groupable_item
+groupable_item = SELECT(
+	'geometric_representation_item',
+	'group_relationship',
+	'mapped_item',
+	'package_product_concept_feature',
+	'product_concept_feature',
+	'product_definition',
+	'product_definition_formation',
+	'property_definition_representation',
+	'representation',
+	'representation_item',
+	'representation_relationship_with_transformation',
+	'shape_aspect',
+	'shape_aspect_relationship',
+	'shape_representation_relationship',
+	'styled_item',
+	'topological_representation_item',
+	scope = schema_scope)
+# SELECT TYPE csg_primitive
+csg_primitive = SELECT(
+	'sphere',
+	'block',
+	'right_angular_wedge',
+	'torus',
+	'right_circular_cone',
+	'right_circular_cylinder',
+	scope = schema_scope)
+# Defined datatype electric_charge_measure
+class electric_charge_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE marker_select
+marker_select = SELECT(
+	'marker_type',
+	'pre_defined_marker',
+	scope = schema_scope)
+# SELECT TYPE camera_model_d3_multi_clipping_interection_select
+camera_model_d3_multi_clipping_interection_select = SELECT(
+	'camera_model_d3_multi_clipping_union',
+	'plane',
+	scope = schema_scope)
+# SELECT TYPE constructive_geometry_representation_or_shape_represenation
+constructive_geometry_representation_or_shape_represenation = SELECT(
+	'constructive_geometry_representation',
+	'shape_representation',
+	scope = schema_scope)
+# Defined datatype surface_side
+class surface_side(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype luminous_intensity_measure
+class luminous_intensity_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE organization_item
+organization_item = SELECT(
+	'action',
+	'action_directive',
+	'alternate_product_relationship',
+	'applied_action_assignment',
+	'applied_classification_assignment',
+	'applied_identification_assignment',
+	'applied_security_classification_assignment',
+	'approval',
+	'assembly_component_usage_substitute',
+	'certification',
+	'class_',
+	'configuration_item',
+	'contract',
+	'document_file',
+	'executed_action',
+	'general_property',
+	'information_usage_right',
+	'organizational_project',
+	'product',
+	'product_definition',
+	'product_definition_formation',
+	'product_definition_formation_relationship',
+	'property_definition',
+	'rule_action',
+	'security_classification',
+	'shape_representation',
+	'versioned_action_request',
+	scope = schema_scope)
+# Defined datatype presentable_text
+class presentable_text(STRING):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = control_characters_free(self)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# SELECT TYPE product_or_formation_or_definition
+product_or_formation_or_definition = SELECT(
+	'product',
+	'product_definition_formation',
+	'product_definition',
+	scope = schema_scope)
+# Defined datatype time_measure
+class time_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE curve_on_surface
+curve_on_surface = SELECT(
+	'pcurve',
+	'surface_curve',
+	'composite_curve_on_surface',
+	scope = schema_scope)
+# Defined datatype power_measure
+class power_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE attribute_classification_item
+attribute_classification_item = SELECT(
+	'action_directive',
+	'action_method',
+	'action_property',
+	'action_property_representation',
+	'action_relationship',
+	'action_request_solution',
+	'action_request_status',
+	'alternate_product_relationship',
+	'applied_action_assignment',
+	'applied_action_request_assignment',
+	'applied_approval_assignment',
+	'applied_certification_assignment',
+	'applied_document_reference',
+	'applied_document_usage_constraint_assignment',
+	'applied_effectivity_assignment',
+	'applied_event_occurrence_assignment',
+	'applied_external_identification_assignment',
+	'applied_identification_assignment',
+	'applied_organization_assignment',
+	'applied_organizational_project_assignment',
+	'applied_person_and_organization_assignment',
+	'approval',
+	'approval_person_organization',
+	'approval_relationship',
+	'approval_status',
+	'certification',
+	'context_dependent_unit',
+	'contract',
+	'date_and_time_assignment',
+	'date_assignment',
+	'derived_unit',
+	'descriptive_representation_item',
+	'document_file',
+	'document_relationship',
+	'effectivity',
+	'event_occurrence_relationship',
+	'executed_action',
+	'general_property',
+	'general_property_relationship',
+	'group',
+	'group_relationship',
+	'information_right',
+	'information_usage_right',
+	'language',
+	'measure_representation_item',
+	'measure_with_unit',
+	'named_unit',
+	'organization_relationship',
+	'organizational_address',
+	'organizational_project_relationship',
+	'person_and_organization',
+	'person_and_organization_address',
+	'product',
+	'product_category',
+	'product_concept',
+	'product_concept_context',
+	'product_definition',
+	'product_definition_context',
+	'product_definition_formation',
+	'product_definition_formation_relationship',
+	'product_definition_relationship',
+	'property_definition',
+	'property_definition_relationship',
+	'property_definition_representation',
+	'representation',
+	'representation_context',
+	'representation_item',
+	'security_classification',
+	'time_interval_relationship',
+	'uncertainty_measure_with_unit',
+	'usage_association',
+	'versioned_action_request',
+	scope = schema_scope)
+# SELECT TYPE string_representation_item_select
+string_representation_item_select = SELECT(
+	'descriptive_representation_item',
+	'included_text_block',
+	'structured_text_composition',
+	scope = schema_scope)
+# SELECT TYPE trimming_select
+trimming_select = SELECT(
+	'cartesian_point',
+	'parameter_value',
+	scope = schema_scope)
+# SELECT TYPE curve_style_font_select
+curve_style_font_select = SELECT(
+	'curve_style_font',
+	'pre_defined_curve_font',
+	'externally_defined_curve_font',
+	scope = schema_scope)
+point_path_members = LIST(1,None,'point_and_vector', scope = schema_scope)
+# SELECT TYPE role_select
+role_select = SELECT(
+	'action_assignment',
+	'action_request_assignment',
+	'approval_assignment',
+	'approval_date_time',
+	'certification_assignment',
+	'contract_assignment',
+	'document_reference',
+	'effectivity_assignment',
+	'group_assignment',
+	'name_assignment',
+	'security_classification_assignment',
+	scope = schema_scope)
+# Defined datatype ahead_or_behind
+class ahead_or_behind(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE contracted_item
+contracted_item = SELECT(
+	'product_definition_formation',
+	scope = schema_scope)
+# Defined datatype day_in_year_number
+class day_in_year_number(INTEGER):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = ((1  <=  self)  and  (self  <=  366))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# Defined datatype mass_measure
+class mass_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype angle_relator
+class angle_relator(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE characterized_action_definition
+characterized_action_definition = SELECT(
+	'action',
+	'action_method',
+	'action_method_relationship',
+	'action_relationship',
+	scope = schema_scope)
+# SELECT TYPE tolerance_method_definition
+tolerance_method_definition = SELECT(
+	'tolerance_value',
+	'limits_and_fits',
+	scope = schema_scope)
+# SELECT TYPE plane_or_planar_box
+plane_or_planar_box = SELECT(
+	'plane',
+	'planar_box',
+	scope = schema_scope)
+# Defined datatype positive_ratio_measure
+class positive_ratio_measure(ratio_measure):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = (self  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# SELECT TYPE time_interval_item
+time_interval_item = SELECT(
+	'action',
+	'time_interval_based_effectivity',
+	scope = schema_scope)
+# SELECT TYPE character_spacing_select
+character_spacing_select = SELECT(
+	'length_measure',
+	'ratio_measure',
+	'measure_with_unit',
+	'descriptive_measure',
+	scope = schema_scope)
+# Defined datatype dose_equivalent_measure
+class dose_equivalent_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE requirement_satisfaction_item
+requirement_satisfaction_item = SELECT(
+	'requirement_assigned_item',
+	scope = schema_scope)
+# Defined datatype shading_curve_method
+class shading_curve_method(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE description_attribute_select
+description_attribute_select = SELECT(
+	'action_request_solution',
+	'application_context',
+	'approval_role',
+	'configuration_design',
+	'date_role',
+	'date_time_role',
+	'context_dependent_shape_representation',
+	'effectivity',
+	'external_source',
+	'organization_role',
+	'person_and_organization_role',
+	'person_and_organization',
+	'property_definition_representation',
+	'representation',
+	scope = schema_scope)
+# SELECT TYPE mechanical_design_and_draughting_relationship_select
+mechanical_design_and_draughting_relationship_select = SELECT(
+	'draughting_model',
+	'mechanical_design_geometric_presentation_representation',
+	'mechanical_design_presentation_representation_with_draughting',
+	'mechanical_design_shaded_presentation_representation',
+	'shape_representation',
+	scope = schema_scope)
+# Defined datatype descriptive_measure
+class descriptive_measure(STRING):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype area_measure
+class area_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype text_alignment
+class text_alignment(label):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype month_in_year_number
+class month_in_year_number(INTEGER):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = ((1  <=  self)  and  (self  <=  12))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# Defined datatype box_height
+class box_height(positive_ratio_measure):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE curve_or_render
+curve_or_render = SELECT(
+	'curve_style',
+	'curve_style_rendering',
+	scope = schema_scope)
+# Defined datatype illuminance_measure
+class illuminance_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype source
+class source(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE name_attribute_select
+name_attribute_select = SELECT(
+	'action_request_solution',
+	'address',
+	'configuration_design',
+	'context_dependent_shape_representation',
+	'derived_unit',
+	'effectivity',
+	'person_and_organization',
+	'product_definition',
+	'product_definition_substitute',
+	'property_definition_representation',
+	scope = schema_scope)
+# SELECT TYPE unit
+unit = SELECT(
+	'derived_unit',
+	'named_unit',
+	scope = schema_scope)
+# SELECT TYPE characterized_material_property
+characterized_material_property = SELECT(
+	'material_property_representation',
+	'product_material_composition_relationship',
+	scope = schema_scope)
+# SELECT TYPE date_item
+date_item = SELECT(
+	'action',
+	'action_directive',
+	'applied_action_assignment',
+	'applied_organization_assignment',
+	'applied_person_and_organization_assignment',
+	'applied_security_classification_assignment',
+	'approval_person_organization',
+	'certification',
+	'contract',
+	'directed_action',
+	'document',
+	'document_file',
+	'event_occurrence',
+	'executed_action',
+	'information_usage_right',
+	'organizational_project',
+	'product_definition',
+	'product_definition_formation',
+	'product_definition_relationship',
+	'security_classification',
+	'versioned_action_request',
+	scope = schema_scope)
+# SELECT TYPE reversible_topology
+reversible_topology = SELECT(
+	'reversible_topology_item',
+	'list_of_reversible_topology_item',
+	'set_of_reversible_topology_item',
+	scope = schema_scope)
+# SELECT TYPE work_item
+work_item = SELECT(
+	'product_definition_formation',
+	scope = schema_scope)
+point_and_vector_members = LIST(2,3,'point_and_vector_member', scope = schema_scope)
+# SELECT TYPE shape_definition
+shape_definition = SELECT(
+	'product_definition_shape',
+	'shape_aspect',
+	'shape_aspect_relationship',
+	scope = schema_scope)
+# Defined datatype celsius_temperature_measure
+class celsius_temperature_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype second_in_minute
+class second_in_minute(REAL):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = ((0  <=  self)  and  (self  <=  60))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# SELECT TYPE annotation_text_occurrence_item
+annotation_text_occurrence_item = SELECT(
+	'text_literal',
+	'annotation_text',
+	'annotation_text_character',
+	'composite_text',
+	scope = schema_scope)
+# Defined datatype label
+class label(STRING):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE mechanical_design_geometric_presentation_area_items
+mechanical_design_geometric_presentation_area_items = SELECT(
+	'axis2_placement',
+	'mapped_item',
+	scope = schema_scope)
+# Defined datatype context_dependent_measure
+class context_dependent_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE point_and_vector_member
+point_and_vector_member = SELECT(
+	'point',
+	'direction',
+	scope = schema_scope)
+# SELECT TYPE instance_usage_context_select
+instance_usage_context_select = SELECT(
+	'product_definition_relationship',
+	'product_definition_usage',
+	scope = schema_scope)
+# SELECT TYPE project_item
+project_item = SELECT(
+	'executed_action',
+	'product_concept',
+	scope = schema_scope)
+# Defined datatype boolean_operator
+class boolean_operator(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype electric_potential_measure
+class electric_potential_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE person_and_organization_item
+person_and_organization_item = SELECT(
+	'action',
+	'action_directive',
+	'alternate_product_relationship',
+	'applied_action_assignment',
+	'applied_classification_assignment',
+	'applied_identification_assignment',
+	'applied_security_classification_assignment',
+	'approval',
+	'assembly_component_usage_substitute',
+	'certification',
+	'configuration_item',
+	'contract',
+	'document_file',
+	'executed_action',
+	'general_property',
+	'information_usage_right',
+	'organizational_project',
+	'person_and_organization',
+	'product',
+	'product_definition',
+	'product_definition_formation',
+	'product_definition_formation_relationship',
+	'property_definition',
+	'rule_action',
+	'security_classification',
+	'shape_representation',
+	'versioned_action_request',
+	scope = schema_scope)
+# SELECT TYPE box_characteristic_select
+box_characteristic_select = SELECT(
+	'box_height',
+	'box_width',
+	'box_slant_angle',
+	'box_rotate_angle',
+	scope = schema_scope)
+# Defined datatype si_prefix
+class si_prefix(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE certification_item
+certification_item = SELECT(
+	'alternate_product_relationship',
+	'make_from_usage_option',
+	'product_definition_formation',
+	'product_definition_formation_relationship',
+	scope = schema_scope)
+# Defined datatype conductance_measure
+class conductance_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE action_method_items
+action_method_items = SELECT(
+	'product',
+	'product_definition_formation',
+	scope = schema_scope)
+# SELECT TYPE fill_style_select
+fill_style_select = SELECT(
+	'fill_area_style_colour',
+	'externally_defined_tile_style',
+	'fill_area_style_tiles',
+	'externally_defined_hatch_style',
+	'fill_area_style_hatching',
+	scope = schema_scope)
+# Defined datatype pressure_measure
+class pressure_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE draughting_model_item_select
+draughting_model_item_select = SELECT(
+	'mapped_item',
+	'styled_item',
+	'axis2_placement',
+	'camera_model',
+	'draughting_callout',
+	scope = schema_scope)
+# SELECT TYPE value_qualifier
+value_qualifier = SELECT(
+	'precision_qualifier',
+	'type_qualifier',
+	'uncertainty_qualifier',
+	scope = schema_scope)
+# SELECT TYPE ir_usage_item
+ir_usage_item = SELECT(
+	'action_directive',
+	'certification_item',
+	'characterized_object',
+	'classification_item',
+	'configuration_effectivity',
+	'document_reference_item',
+	'identification_item',
+	'organization',
+	'person_and_organization',
+	'product_definition',
+	'product_definition_formation',
+	'product_definition_formation_relationship',
+	'product_definition_relationship',
+	'requirement_assigned_item',
+	scope = schema_scope)
+# SELECT TYPE product_definition_or_product_definition_relationship
+product_definition_or_product_definition_relationship = SELECT(
+	'product_definition',
+	'product_definition_usage',
+	scope = schema_scope)
+# Defined datatype length_measure
+class length_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype absorbed_dose_measure
+class absorbed_dose_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE approved_item
+approved_item = SELECT(
+	'certification',
+	'change',
+	'change_request',
+	'configuration_effectivity',
+	'configuration_item',
+	'contract',
+	'product',
+	'security_classification',
+	'start_request',
+	'start_work',
+	scope = schema_scope)
+# Defined datatype count_measure
+class count_measure(NUMBER):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE annotation_plane_element
+annotation_plane_element = SELECT(
+	'draughting_callout',
+	'styled_item',
+	scope = schema_scope)
+# SELECT TYPE identification_item
+identification_item = SELECT(
+	'approval_status',
+	'characterized_class',
+	'class_',
+	'configuration_item',
+	'contract',
+	'dimensional_size',
+	'document_file',
+	'general_property',
+	'group',
+	'group_relationship',
+	'information_right',
+	'information_usage_right',
+	'material_designation',
+	'organization',
+	'person_and_organization',
+	'product',
+	'product_category',
+	'product_class',
+	'product_concept',
+	'product_concept_feature',
+	'product_definition',
+	'product_definition_formation',
+	'product_identification',
+	'representation',
+	'rule_set',
+	'security_classification',
+	'security_classification_level',
+	'shape_aspect_relationship',
+	'shape_representation',
+	'usage_association',
+	scope = schema_scope)
+# SELECT TYPE direction_count_select
+direction_count_select = SELECT(
+	'u_direction_count',
+	'v_direction_count',
+	scope = schema_scope)
+list_of_reversible_topology_item = LIST(0,None,'reversible_topology_item', scope = schema_scope)
+# SELECT TYPE configuration_design_item
+configuration_design_item = SELECT(
+	'product_definition',
+	'product_definition_formation',
+	scope = schema_scope)
+# SELECT TYPE class_usage_effectivity_context_item
+class_usage_effectivity_context_item = SELECT(
+	'product_definition',
+	scope = schema_scope)
+# SELECT TYPE surface_side_style_select
+surface_side_style_select = SELECT(
+	'surface_side_style',
+	'pre_defined_surface_side_style',
+	scope = schema_scope)
+
+####################
+ # ENTITY founded_item #
+####################
+class founded_item(BaseEntityClass):
+	'''Entity founded_item definition.
+
+	:param users
+	:type users:SET(0,None,'founded_item_select', scope = schema_scope)
+	'''
+	# This class does not define any attribute.
+	pass
+
+	@apply
+	def users():
+		def fget( self ):
+			attribute_eval = using_items(self,[])
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument users is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.users)  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ( not (self  ==  self.users))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY curve_style #
+####################
+class curve_style(founded_item):
+	'''Entity curve_style definition.
+
+	:param name
+	:type name:label
+
+	:param curve_font
+	:type curve_font:curve_font_or_scaled_curve_font_select
+
+	:param curve_width
+	:type curve_width:size_select
+
+	:param curve_colour
+	:type curve_colour:colour
+	'''
+	def __init__( self , name,curve_font,curve_width,curve_colour, ):
+		founded_item.__init__(self , )
+		self.name = name
+		self.curve_font = curve_font
+		self.curve_width = curve_width
+		self.curve_colour = curve_colour
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def curve_font():
+		def fget( self ):
+			return self._curve_font
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument curve_font is mantatory and can not be set to None')
+			if not check_type(value,curve_font_or_scaled_curve_font_select):
+				self._curve_font = curve_font_or_scaled_curve_font_select(value)
+			else:
+				self._curve_font = value
+		return property(**locals())
+
+	@apply
+	def curve_width():
+		def fget( self ):
+			return self._curve_width
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument curve_width is mantatory and can not be set to None')
+			if not check_type(value,size_select):
+				self._curve_width = size_select(value)
+			else:
+				self._curve_width = value
+		return property(**locals())
+
+	@apply
+	def curve_colour():
+		def fget( self ):
+			return self._curve_colour
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument curve_colour is mantatory and can not be set to None')
+			if not check_type(value,colour):
+				self._curve_colour = colour(value)
+			else:
+				self._curve_colour = value
+		return property(**locals())
+
+####################
+ # ENTITY externally_defined_item #
+####################
+class externally_defined_item(BaseEntityClass):
+	'''Entity externally_defined_item definition.
+
+	:param item_id
+	:type item_id:source_item
+
+	:param source
+	:type source:external_source
+	'''
+	def __init__( self , item_id,source, ):
+		self.item_id = item_id
+		self.source = source
+
+	@apply
+	def item_id():
+		def fget( self ):
+			return self._item_id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument item_id is mantatory and can not be set to None')
+			if not check_type(value,source_item):
+				self._item_id = source_item(value)
+			else:
+				self._item_id = value
+		return property(**locals())
+
+	@apply
+	def source():
+		def fget( self ):
+			return self._source
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument source is mantatory and can not be set to None')
+			if not check_type(value,external_source):
+				self._source = external_source(value)
+			else:
+				self._source = value
+		return property(**locals())
+
+####################
+ # ENTITY externally_defined_tile #
+####################
+class externally_defined_tile(externally_defined_item):
+	'''Entity externally_defined_tile definition.
+	'''
+	def __init__( self , inherited0__item_id , inherited1__source ,  ):
+		externally_defined_item.__init__(self , inherited0__item_id , inherited1__source , )
+
+####################
+ # ENTITY document_usage_constraint_assignment #
+####################
+class document_usage_constraint_assignment(BaseEntityClass):
+	'''Entity document_usage_constraint_assignment definition.
+
+	:param assigned_document_usage
+	:type assigned_document_usage:document_usage_constraint
+
+	:param role
+	:type role:document_usage_role
+	'''
+	def __init__( self , assigned_document_usage,role, ):
+		self.assigned_document_usage = assigned_document_usage
+		self.role = role
+
+	@apply
+	def assigned_document_usage():
+		def fget( self ):
+			return self._assigned_document_usage
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_document_usage is mantatory and can not be set to None')
+			if not check_type(value,document_usage_constraint):
+				self._assigned_document_usage = document_usage_constraint(value)
+			else:
+				self._assigned_document_usage = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			return self._role
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument role is mantatory and can not be set to None')
+			if not check_type(value,document_usage_role):
+				self._role = document_usage_role(value)
+			else:
+				self._role = value
+		return property(**locals())
+
+####################
+ # ENTITY applied_document_usage_constraint_assignment #
+####################
+class applied_document_usage_constraint_assignment(document_usage_constraint_assignment):
+	'''Entity applied_document_usage_constraint_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'document_reference_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_document_usage , inherited1__role , items, ):
+		document_usage_constraint_assignment.__init__(self , inherited0__assigned_document_usage , inherited1__role , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'document_reference_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY characterized_object #
+####################
+class characterized_object(BaseEntityClass):
+	'''Entity characterized_object definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , name,description, ):
+		self.name = name
+		self.description = description
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY partial_document_with_structured_text_representation_assignment #
+####################
+class partial_document_with_structured_text_representation_assignment(applied_document_usage_constraint_assignment,characterized_object):
+	'''Entity partial_document_with_structured_text_representation_assignment definition.
+	'''
+	def __init__( self , inherited0__assigned_document_usage , inherited1__role , inherited2__items , inherited3__name , inherited4__description ,  ):
+		applied_document_usage_constraint_assignment.__init__(self , inherited0__assigned_document_usage , inherited1__role , inherited2__items , )
+		characterized_object.__init__(self , inherited3__name , inherited4__description , )
+
+####################
+ # ENTITY generic_expression #
+####################
+class generic_expression(BaseEntityClass):
+	'''Entity generic_expression definition.
+	'''
+	# This class does not define any attribute.
+	pass
+	def wr1(self):
+		eval_wr1_wr = is_acyclic(self)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY expression #
+####################
+class expression(generic_expression):
+	'''Entity expression definition.
+	'''
+	def __init__( self ,  ):
+		generic_expression.__init__(self , )
+
+####################
+ # ENTITY numeric_expression #
+####################
+class numeric_expression(expression):
+	'''Entity numeric_expression definition.
+
+	:param is_int
+	:type is_int:LOGICAL
+
+	:param sql_mappable
+	:type sql_mappable:LOGICAL
+	'''
+	def __init__( self ,  ):
+		expression.__init__(self , )
+
+	@apply
+	def is_int():
+		def fget( self ):
+			attribute_eval = is_int_expr(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument is_int is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def sql_mappable():
+		def fget( self ):
+			attribute_eval = is_sql_mappable(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument sql_mappable is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY simple_generic_expression #
+####################
+class simple_generic_expression(generic_expression):
+	'''Entity simple_generic_expression definition.
+	'''
+	def __init__( self ,  ):
+		generic_expression.__init__(self , )
+
+####################
+ # ENTITY simple_numeric_expression #
+####################
+class simple_numeric_expression(numeric_expression,simple_generic_expression):
+	'''Entity simple_numeric_expression definition.
+	'''
+	def __init__( self ,  ):
+		numeric_expression.__init__(self , )
+		simple_generic_expression.__init__(self , )
+
+####################
+ # ENTITY generic_literal #
+####################
+class generic_literal(simple_generic_expression):
+	'''Entity generic_literal definition.
+	'''
+	def __init__( self ,  ):
+		simple_generic_expression.__init__(self , )
+
+####################
+ # ENTITY literal_number #
+####################
+class literal_number(simple_numeric_expression,generic_literal):
+	'''Entity literal_number definition.
+
+	:param the_value
+	:type the_value:(null)
+	'''
+	def __init__( self , the_value, ):
+		simple_numeric_expression.__init__(self , )
+		generic_literal.__init__(self , )
+		self.the_value = the_value
+
+	@apply
+	def the_value():
+		def fget( self ):
+			return self._the_value
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument the_value is mantatory and can not be set to None')
+			if not check_type(value,(null)):
+				self._the_value = (null)(value)
+			else:
+				self._the_value = value
+		return property(**locals())
+
+####################
+ # ENTITY real_literal #
+####################
+class real_literal(literal_number):
+	'''Entity real_literal definition.
+
+	:param literal_number_the_value
+	:type literal_number_the_value:REAL
+	'''
+	def __init__( self , inherited0__the_value , literal_number_the_value, ):
+		literal_number.__init__(self , inherited0__the_value , )
+		self.literal_number_the_value = literal_number_the_value
+
+	@apply
+	def literal_number_the_value():
+		def fget( self ):
+			return self._literal_number_the_value
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument literal_number_the_value is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._literal_number_the_value = REAL(value)
+			else:
+				self._literal_number_the_value = value
+		return property(**locals())
+
+####################
+ # ENTITY representation_item #
+####################
+class representation_item(BaseEntityClass):
+	'''Entity representation_item definition.
+
+	:param name
+	:type name:label
+	'''
+	def __init__( self , name, ):
+		self.name = name
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(using_representations(self))  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY styled_item #
+####################
+class styled_item(representation_item):
+	'''Entity styled_item definition.
+
+	:param styles
+	:type styles:SET(1,None,'presentation_style_assignment', scope = schema_scope)
+
+	:param item
+	:type item:representation_item
+	'''
+	def __init__( self , inherited0__name , styles,item, ):
+		representation_item.__init__(self , inherited0__name , )
+		self.styles = styles
+		self.item = item
+
+	@apply
+	def styles():
+		def fget( self ):
+			return self._styles
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument styles is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'presentation_style_assignment', scope = schema_scope)):
+				self._styles = SET(value)
+			else:
+				self._styles = value
+		return property(**locals())
+
+	@apply
+	def item():
+		def fget( self ):
+			return self._item
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument item is mantatory and can not be set to None')
+			if not check_type(value,representation_item):
+				self._item = representation_item(value)
+			else:
+				self._item = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((SIZEOF(self.self.styles)  ==  1) XOR (SIZEOF(None)  ==  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY annotation_occurrence #
+####################
+class annotation_occurrence(styled_item):
+	'''Entity annotation_occurrence definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__styles , inherited2__item ,  ):
+		styled_item.__init__(self , inherited0__name , inherited1__styles , inherited2__item , )
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.GEOMETRIC_REPRESENTATION_ITEM'  ==  TYPEOF(self))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY annotation_fill_area_occurrence #
+####################
+class annotation_fill_area_occurrence(annotation_occurrence):
+	'''Entity annotation_fill_area_occurrence definition.
+
+	:param fill_style_target
+	:type fill_style_target:point
+
+	:param styled_item_item
+	:type styled_item_item:annotation_fill_area
+	'''
+	def __init__( self , inherited0__name , inherited1__styles , inherited2__item , fill_style_target,styled_item_item, ):
+		annotation_occurrence.__init__(self , inherited0__name , inherited1__styles , inherited2__item , )
+		self.fill_style_target = fill_style_target
+		self.styled_item_item = styled_item_item
+
+	@apply
+	def fill_style_target():
+		def fget( self ):
+			return self._fill_style_target
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument fill_style_target is mantatory and can not be set to None')
+			if not check_type(value,point):
+				self._fill_style_target = point(value)
+			else:
+				self._fill_style_target = value
+		return property(**locals())
+
+	@apply
+	def styled_item_item():
+		def fget( self ):
+			return self._styled_item_item
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument styled_item_item is mantatory and can not be set to None')
+			if not check_type(value,annotation_fill_area):
+				self._styled_item_item = annotation_fill_area(value)
+			else:
+				self._styled_item_item = value
+		return property(**locals())
+
+####################
+ # ENTITY action_assignment #
+####################
+class action_assignment(BaseEntityClass):
+	'''Entity action_assignment definition.
+
+	:param assigned_action
+	:type assigned_action:action
+
+	:param role
+	:type role:object_role
+	'''
+	def __init__( self , assigned_action, ):
+		self.assigned_action = assigned_action
+
+	@apply
+	def assigned_action():
+		def fget( self ):
+			return self._assigned_action
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_action is mantatory and can not be set to None')
+			if not check_type(value,action):
+				self._assigned_action = action(value)
+			else:
+				self._assigned_action = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			attribute_eval = get_role(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument role is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'ROLE_ASSOCIATION.ITEM_WITH_ROLE'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY applied_action_assignment #
+####################
+class applied_action_assignment(action_assignment):
+	'''Entity applied_action_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'action_items', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_action , items, ):
+		action_assignment.__init__(self , inherited0__assigned_action , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'action_items', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY applied_usage_right #
+####################
+class applied_usage_right(applied_action_assignment):
+	'''Entity applied_usage_right definition.
+
+	:param applied_action_assignment_items
+	:type applied_action_assignment_items:SET(1,None,'ir_usage_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_action , inherited1__items , applied_action_assignment_items, ):
+		applied_action_assignment.__init__(self , inherited0__assigned_action , inherited1__items , )
+		self.applied_action_assignment_items = applied_action_assignment_items
+
+	@apply
+	def applied_action_assignment_items():
+		def fget( self ):
+			return self._applied_action_assignment_items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument applied_action_assignment_items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ir_usage_item', scope = schema_scope)):
+				self._applied_action_assignment_items = SET(value)
+			else:
+				self._applied_action_assignment_items = value
+		return property(**locals())
+
+####################
+ # ENTITY material_designation #
+####################
+class material_designation(BaseEntityClass):
+	'''Entity material_designation definition.
+
+	:param name
+	:type name:label
+
+	:param definitions
+	:type definitions:SET(1,None,'characterized_definition', scope = schema_scope)
+	'''
+	def __init__( self , name,definitions, ):
+		self.name = name
+		self.definitions = definitions
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def definitions():
+		def fget( self ):
+			return self._definitions
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument definitions is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'characterized_definition', scope = schema_scope)):
+				self._definitions = SET(value)
+			else:
+				self._definitions = value
+		return property(**locals())
+
+####################
+ # ENTITY composite_material_designation #
+####################
+class composite_material_designation(material_designation):
+	'''Entity composite_material_designation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__definitions ,  ):
+		material_designation.__init__(self , inherited0__name , inherited1__definitions , )
+
+####################
+ # ENTITY representation_item_relationship #
+####################
+class representation_item_relationship(BaseEntityClass):
+	'''Entity representation_item_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_representation_item
+	:type relating_representation_item:representation_item
+
+	:param related_representation_item
+	:type related_representation_item:representation_item
+	'''
+	def __init__( self , name,description,relating_representation_item,related_representation_item, ):
+		self.name = name
+		self.description = description
+		self.relating_representation_item = relating_representation_item
+		self.related_representation_item = related_representation_item
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_representation_item():
+		def fget( self ):
+			return self._relating_representation_item
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_representation_item is mantatory and can not be set to None')
+			if not check_type(value,representation_item):
+				self._relating_representation_item = representation_item(value)
+			else:
+				self._relating_representation_item = value
+		return property(**locals())
+
+	@apply
+	def related_representation_item():
+		def fget( self ):
+			return self._related_representation_item
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_representation_item is mantatory and can not be set to None')
+			if not check_type(value,representation_item):
+				self._related_representation_item = representation_item(value)
+			else:
+				self._related_representation_item = value
+		return property(**locals())
+
+####################
+ # ENTITY explicit_procedural_representation_item_relationship #
+####################
+class explicit_procedural_representation_item_relationship(representation_item_relationship):
+	'''Entity explicit_procedural_representation_item_relationship definition.
+
+	:param representation_item_relationship_relating_representation_item
+	:type representation_item_relationship_relating_representation_item:procedural_representation_sequence
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__relating_representation_item , inherited3__related_representation_item , representation_item_relationship_relating_representation_item, ):
+		representation_item_relationship.__init__(self , inherited0__name , inherited1__description , inherited2__relating_representation_item , inherited3__related_representation_item , )
+		self.representation_item_relationship_relating_representation_item = representation_item_relationship_relating_representation_item
+
+	@apply
+	def representation_item_relationship_relating_representation_item():
+		def fget( self ):
+			return self._representation_item_relationship_relating_representation_item
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation_item_relationship_relating_representation_item is mantatory and can not be set to None')
+			if not check_type(value,procedural_representation_sequence):
+				self._representation_item_relationship_relating_representation_item = procedural_representation_sequence(value)
+			else:
+				self._representation_item_relationship_relating_representation_item = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PROCEDURAL_REPRESENTATION_SEQUENCE'  ==  TYPEOF(self.self.representation_item_relationship.self.related_representation_item)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  >  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY explicit_procedural_geometric_representation_item_relationship #
+####################
+class explicit_procedural_geometric_representation_item_relationship(explicit_procedural_representation_item_relationship):
+	'''Entity explicit_procedural_geometric_representation_item_relationship definition.
+
+	:param representation_item_relationship_related_representation_item
+	:type representation_item_relationship_related_representation_item:geometric_representation_item
+
+	:param representation_item_relationship_relating_representation_item
+	:type representation_item_relationship_relating_representation_item:procedural_shape_representation_sequence
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__relating_representation_item , inherited3__related_representation_item , inherited4__representation_item_relationship_relating_representation_item , representation_item_relationship_related_representation_item,representation_item_relationship_relating_representation_item, ):
+		explicit_procedural_representation_item_relationship.__init__(self , inherited0__name , inherited1__description , inherited2__relating_representation_item , inherited3__related_representation_item , inherited4__representation_item_relationship_relating_representation_item , )
+		self.representation_item_relationship_related_representation_item = representation_item_relationship_related_representation_item
+		self.representation_item_relationship_relating_representation_item = representation_item_relationship_relating_representation_item
+
+	@apply
+	def representation_item_relationship_related_representation_item():
+		def fget( self ):
+			return self._representation_item_relationship_related_representation_item
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation_item_relationship_related_representation_item is mantatory and can not be set to None')
+			if not check_type(value,geometric_representation_item):
+				self._representation_item_relationship_related_representation_item = geometric_representation_item(value)
+			else:
+				self._representation_item_relationship_related_representation_item = value
+		return property(**locals())
+
+	@apply
+	def representation_item_relationship_relating_representation_item():
+		def fget( self ):
+			return self._representation_item_relationship_relating_representation_item
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation_item_relationship_relating_representation_item is mantatory and can not be set to None')
+			if not check_type(value,procedural_shape_representation_sequence):
+				self._representation_item_relationship_relating_representation_item = procedural_shape_representation_sequence(value)
+			else:
+				self._representation_item_relationship_relating_representation_item = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PROCEDURAL_SHAPE_REPRESENTATION_SEQUENCE'  ==  TYPEOF(self.self.representation_item_relationship.self.related_representation_item)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY identification_role #
+####################
+class identification_role(BaseEntityClass):
+	'''Entity identification_role definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , name,description, ):
+		self.name = name
+		self.description = description
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY certification_assignment #
+####################
+class certification_assignment(BaseEntityClass):
+	'''Entity certification_assignment definition.
+
+	:param assigned_certification
+	:type assigned_certification:certification
+
+	:param role
+	:type role:object_role
+	'''
+	def __init__( self , assigned_certification, ):
+		self.assigned_certification = assigned_certification
+
+	@apply
+	def assigned_certification():
+		def fget( self ):
+			return self._assigned_certification
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_certification is mantatory and can not be set to None')
+			if not check_type(value,certification):
+				self._assigned_certification = certification(value)
+			else:
+				self._assigned_certification = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			attribute_eval = get_role(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument role is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'ROLE_ASSOCIATION.ITEM_WITH_ROLE'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY applied_certification_assignment #
+####################
+class applied_certification_assignment(certification_assignment):
+	'''Entity applied_certification_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'certification_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_certification , items, ):
+		certification_assignment.__init__(self , inherited0__assigned_certification , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'certification_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY geometric_representation_item #
+####################
+class geometric_representation_item(representation_item):
+	'''Entity geometric_representation_item definition.
+
+	:param dim
+	:type dim:dimension_count
+	'''
+	def __init__( self , inherited0__name ,  ):
+		representation_item.__init__(self , inherited0__name , )
+
+	@apply
+	def dim():
+		def fget( self ):
+			attribute_eval = dimension_of(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument dim is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY functionally_defined_transformation #
+####################
+class functionally_defined_transformation(BaseEntityClass):
+	'''Entity functionally_defined_transformation definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , name,description, ):
+		self.name = name
+		self.description = description
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY cartesian_transformation_operator #
+####################
+class cartesian_transformation_operator(geometric_representation_item,functionally_defined_transformation):
+	'''Entity cartesian_transformation_operator definition.
+
+	:param axis1
+	:type axis1:direction
+
+	:param axis2
+	:type axis2:direction
+
+	:param local_origin
+	:type local_origin:cartesian_point
+
+	:param scale
+	:type scale:REAL
+
+	:param scl
+	:type scl:REAL
+	'''
+	def __init__( self , inherited0__name , inherited1__name , inherited2__description , axis1,axis2,local_origin,scale, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		functionally_defined_transformation.__init__(self , inherited1__name , inherited2__description , )
+		self.axis1 = axis1
+		self.axis2 = axis2
+		self.local_origin = local_origin
+		self.scale = scale
+
+	@apply
+	def axis1():
+		def fget( self ):
+			return self._axis1
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,direction):
+					self._axis1 = direction(value)
+				else:
+					self._axis1 = value
+			else:
+				self._axis1 = value
+		return property(**locals())
+
+	@apply
+	def axis2():
+		def fget( self ):
+			return self._axis2
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,direction):
+					self._axis2 = direction(value)
+				else:
+					self._axis2 = value
+			else:
+				self._axis2 = value
+		return property(**locals())
+
+	@apply
+	def local_origin():
+		def fget( self ):
+			return self._local_origin
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument local_origin is mantatory and can not be set to None')
+			if not check_type(value,cartesian_point):
+				self._local_origin = cartesian_point(value)
+			else:
+				self._local_origin = value
+		return property(**locals())
+
+	@apply
+	def scale():
+		def fget( self ):
+			return self._scale
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,REAL):
+					self._scale = REAL(value)
+				else:
+					self._scale = value
+			else:
+				self._scale = value
+		return property(**locals())
+
+	@apply
+	def scl():
+		def fget( self ):
+			attribute_eval = NVL(self.scale,1)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument scl is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.scl  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY cartesian_transformation_operator_3d #
+####################
+class cartesian_transformation_operator_3d(cartesian_transformation_operator):
+	'''Entity cartesian_transformation_operator_3d definition.
+
+	:param axis3
+	:type axis3:direction
+
+	:param u
+	:type u:LIST(3,3,'direction', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__name , inherited2__description , inherited3__axis1 , inherited4__axis2 , inherited5__local_origin , inherited6__scale , axis3, ):
+		cartesian_transformation_operator.__init__(self , inherited0__name , inherited1__name , inherited2__description , inherited3__axis1 , inherited4__axis2 , inherited5__local_origin , inherited6__scale , )
+		self.axis3 = axis3
+
+	@apply
+	def axis3():
+		def fget( self ):
+			return self._axis3
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,direction):
+					self._axis3 = direction(value)
+				else:
+					self._axis3 = value
+			else:
+				self._axis3 = value
+		return property(**locals())
+
+	@apply
+	def u():
+		def fget( self ):
+			attribute_eval = base_axis(3,self.self.cartesian_transformation_operator.self.axis1,self.self.cartesian_transformation_operator.self.axis2,self.axis3)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument u is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.geometric_representation_item.self.dim  ==  3)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY solid_model #
+####################
+class solid_model(geometric_representation_item):
+	'''Entity solid_model definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY modified_solid #
+####################
+class modified_solid(solid_model):
+	'''Entity modified_solid definition.
+
+	:param rationale
+	:type rationale:text
+
+	:param base_solid
+	:type base_solid:base_solid_select
+	'''
+	def __init__( self , inherited0__name , rationale,base_solid, ):
+		solid_model.__init__(self , inherited0__name , )
+		self.rationale = rationale
+		self.base_solid = base_solid
+
+	@apply
+	def rationale():
+		def fget( self ):
+			return self._rationale
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument rationale is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._rationale = text(value)
+			else:
+				self._rationale = value
+		return property(**locals())
+
+	@apply
+	def base_solid():
+		def fget( self ):
+			return self._base_solid
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument base_solid is mantatory and can not be set to None')
+			if not check_type(value,base_solid_select):
+				self._base_solid = base_solid_select(value)
+			else:
+				self._base_solid = value
+		return property(**locals())
+
+####################
+ # ENTITY modified_solid_with_placed_configuration #
+####################
+class modified_solid_with_placed_configuration(modified_solid):
+	'''Entity modified_solid_with_placed_configuration definition.
+
+	:param placing
+	:type placing:axis2_placement_3d
+	'''
+	def __init__( self , inherited0__name , inherited1__rationale , inherited2__base_solid , placing, ):
+		modified_solid.__init__(self , inherited0__name , inherited1__rationale , inherited2__base_solid , )
+		self.placing = placing
+
+	@apply
+	def placing():
+		def fget( self ):
+			return self._placing
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument placing is mantatory and can not be set to None')
+			if not check_type(value,axis2_placement_3d):
+				self._placing = axis2_placement_3d(value)
+			else:
+				self._placing = value
+		return property(**locals())
+
+####################
+ # ENTITY solid_with_protrusion #
+####################
+class solid_with_protrusion(modified_solid_with_placed_configuration):
+	'''Entity solid_with_protrusion definition.
+
+	:param protrusion_height
+	:type protrusion_height:positive_length_measure
+
+	:param protrusion_draft_angle
+	:type protrusion_draft_angle:plane_angle_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , protrusion_height,protrusion_draft_angle, ):
+		modified_solid_with_placed_configuration.__init__(self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , )
+		self.protrusion_height = protrusion_height
+		self.protrusion_draft_angle = protrusion_draft_angle
+
+	@apply
+	def protrusion_height():
+		def fget( self ):
+			return self._protrusion_height
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument protrusion_height is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._protrusion_height = positive_length_measure(value)
+			else:
+				self._protrusion_height = value
+		return property(**locals())
+
+	@apply
+	def protrusion_draft_angle():
+		def fget( self ):
+			return self._protrusion_draft_angle
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument protrusion_draft_angle is mantatory and can not be set to None')
+			if not check_type(value,plane_angle_measure):
+				self._protrusion_draft_angle = plane_angle_measure(value)
+			else:
+				self._protrusion_draft_angle = value
+		return property(**locals())
+
+####################
+ # ENTITY solid_with_circular_protrusion #
+####################
+class solid_with_circular_protrusion(solid_with_protrusion):
+	'''Entity solid_with_circular_protrusion definition.
+
+	:param protrusion_radius
+	:type protrusion_radius:positive_length_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , inherited4__protrusion_height , inherited5__protrusion_draft_angle , protrusion_radius, ):
+		solid_with_protrusion.__init__(self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , inherited4__protrusion_height , inherited5__protrusion_draft_angle , )
+		self.protrusion_radius = protrusion_radius
+
+	@apply
+	def protrusion_radius():
+		def fget( self ):
+			return self._protrusion_radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument protrusion_radius is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._protrusion_radius = positive_length_measure(value)
+			else:
+				self._protrusion_radius = value
+		return property(**locals())
+
+####################
+ # ENTITY versioned_action_request #
+####################
+class versioned_action_request(BaseEntityClass):
+	'''Entity versioned_action_request definition.
+
+	:param id
+	:type id:identifier
+
+	:param version
+	:type version:label
+
+	:param purpose
+	:type purpose:text
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , id,version,purpose,description, ):
+		self.id = id
+		self.version = version
+		self.purpose = purpose
+		self.description = description
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._id = identifier(value)
+			else:
+				self._id = value
+		return property(**locals())
+
+	@apply
+	def version():
+		def fget( self ):
+			return self._version
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument version is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._version = label(value)
+			else:
+				self._version = value
+		return property(**locals())
+
+	@apply
+	def purpose():
+		def fget( self ):
+			return self._purpose
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument purpose is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._purpose = text(value)
+			else:
+				self._purpose = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY derived_unit #
+####################
+class derived_unit(BaseEntityClass):
+	'''Entity derived_unit definition.
+
+	:param elements
+	:type elements:SET(1,None,'derived_unit_element', scope = schema_scope)
+
+	:param name
+	:type name:label
+	'''
+	def __init__( self , elements, ):
+		self.elements = elements
+
+	@apply
+	def elements():
+		def fget( self ):
+			return self._elements
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument elements is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'derived_unit_element', scope = schema_scope)):
+				self._elements = SET(value)
+			else:
+				self._elements = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			attribute_eval = get_name_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument name is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((SIZEOF(self.elements)  >  1)  or  ((SIZEOF(self.elements)  ==  1)  and  (self.elements[1].self.exponent  !=  1)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'NAME_ATTRIBUTE.NAMED_ITEM'))  <=  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY magnetic_flux_density_unit #
+####################
+class magnetic_flux_density_unit(derived_unit):
+	'''Entity magnetic_flux_density_unit definition.
+	'''
+	def __init__( self , inherited0__elements ,  ):
+		derived_unit.__init__(self , inherited0__elements , )
+	def wr1(self):
+		eval_wr1_wr = (derive_dimensional_exponents(self)  ==  dimensions_for_si_unit(si_unit_name.self.tesla))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY named_unit #
+####################
+class named_unit(BaseEntityClass):
+	'''Entity named_unit definition.
+
+	:param dimensions
+	:type dimensions:dimensional_exponents
+	'''
+	def __init__( self , dimensions, ):
+		self.dimensions = dimensions
+
+	@apply
+	def dimensions():
+		def fget( self ):
+			return self._dimensions
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument dimensions is mantatory and can not be set to None')
+			if not check_type(value,dimensional_exponents):
+				self._dimensions = dimensional_exponents(value)
+			else:
+				self._dimensions = value
+		return property(**locals())
+
+####################
+ # ENTITY si_unit #
+####################
+class si_unit(named_unit):
+	'''Entity si_unit definition.
+
+	:param prefix
+	:type prefix:si_prefix
+
+	:param name
+	:type name:si_unit_name
+
+	:param named_unit_dimensions
+	:type named_unit_dimensions:dimensional_exponents
+	'''
+	def __init__( self , inherited0__dimensions , prefix,name, ):
+		named_unit.__init__(self , inherited0__dimensions , )
+		self.prefix = prefix
+		self.name = name
+
+	@apply
+	def prefix():
+		def fget( self ):
+			return self._prefix
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,si_prefix):
+					self._prefix = si_prefix(value)
+				else:
+					self._prefix = value
+			else:
+				self._prefix = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,si_unit_name):
+				self._name = si_unit_name(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def named_unit_dimensions():
+		def fget( self ):
+			attribute_eval = dimensions_for_si_unit(self.name)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument named_unit_dimensions is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (( not (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MASS_UNIT'  ==  TYPEOF(self))  and  (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DERIVED_UNIT_ELEMENT.UNIT'))  >  0)))  or  (self.prefix  ==  si_prefix.self.kilo))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY si_magnetic_flux_density_unit #
+####################
+class si_magnetic_flux_density_unit(magnetic_flux_density_unit,si_unit):
+	'''Entity si_magnetic_flux_density_unit definition.
+	'''
+	def __init__( self , inherited0__elements , inherited1__dimensions , inherited2__prefix , inherited3__name ,  ):
+		magnetic_flux_density_unit.__init__(self , inherited0__elements , )
+		si_unit.__init__(self , inherited1__dimensions , inherited2__prefix , inherited3__name , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.si_unit.self.name  ==  si_unit_name.self.tesla)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ( not EXISTS(self.self.derived_unit.self.name))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY solid_with_shape_element_pattern #
+####################
+class solid_with_shape_element_pattern(modified_solid_with_placed_configuration):
+	'''Entity solid_with_shape_element_pattern definition.
+
+	:param replicated_element
+	:type replicated_element:modified_solid_with_placed_configuration
+	'''
+	def __init__( self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , replicated_element, ):
+		modified_solid_with_placed_configuration.__init__(self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , )
+		self.replicated_element = replicated_element
+
+	@apply
+	def replicated_element():
+		def fget( self ):
+			return self._replicated_element
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument replicated_element is mantatory and can not be set to None')
+			if not check_type(value,modified_solid_with_placed_configuration):
+				self._replicated_element = modified_solid_with_placed_configuration(value)
+			else:
+				self._replicated_element = value
+		return property(**locals())
+
+####################
+ # ENTITY solid_with_circular_pattern #
+####################
+class solid_with_circular_pattern(solid_with_shape_element_pattern):
+	'''Entity solid_with_circular_pattern definition.
+
+	:param replicate_count
+	:type replicate_count:positive_integer
+
+	:param angular_spacing
+	:type angular_spacing:plane_angle_measure
+
+	:param radial_alignment
+	:type radial_alignment:BOOLEAN
+
+	:param reference_point
+	:type reference_point:point
+	'''
+	def __init__( self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , inherited4__replicated_element , replicate_count,angular_spacing,radial_alignment,reference_point, ):
+		solid_with_shape_element_pattern.__init__(self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , inherited4__replicated_element , )
+		self.replicate_count = replicate_count
+		self.angular_spacing = angular_spacing
+		self.radial_alignment = radial_alignment
+		self.reference_point = reference_point
+
+	@apply
+	def replicate_count():
+		def fget( self ):
+			return self._replicate_count
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument replicate_count is mantatory and can not be set to None')
+			if not check_type(value,positive_integer):
+				self._replicate_count = positive_integer(value)
+			else:
+				self._replicate_count = value
+		return property(**locals())
+
+	@apply
+	def angular_spacing():
+		def fget( self ):
+			return self._angular_spacing
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument angular_spacing is mantatory and can not be set to None')
+			if not check_type(value,plane_angle_measure):
+				self._angular_spacing = plane_angle_measure(value)
+			else:
+				self._angular_spacing = value
+		return property(**locals())
+
+	@apply
+	def radial_alignment():
+		def fget( self ):
+			return self._radial_alignment
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument radial_alignment is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._radial_alignment = BOOLEAN(value)
+			else:
+				self._radial_alignment = value
+		return property(**locals())
+
+	@apply
+	def reference_point():
+		def fget( self ):
+			return self._reference_point
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument reference_point is mantatory and can not be set to None')
+			if not check_type(value,point):
+				self._reference_point = point(value)
+			else:
+				self._reference_point = value
+		return property(**locals())
+
+####################
+ # ENTITY solid_with_incomplete_circular_pattern #
+####################
+class solid_with_incomplete_circular_pattern(solid_with_circular_pattern):
+	'''Entity solid_with_incomplete_circular_pattern definition.
+
+	:param omitted_instances
+	:type omitted_instances:SET(1,None,'INTEGER', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , inherited4__replicated_element , inherited5__replicate_count , inherited6__angular_spacing , inherited7__radial_alignment , inherited8__reference_point , omitted_instances, ):
+		solid_with_circular_pattern.__init__(self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , inherited4__replicated_element , inherited5__replicate_count , inherited6__angular_spacing , inherited7__radial_alignment , inherited8__reference_point , )
+		self.omitted_instances = omitted_instances
+
+	@apply
+	def omitted_instances():
+		def fget( self ):
+			return self._omitted_instances
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument omitted_instances is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'INTEGER', scope = schema_scope)):
+				self._omitted_instances = SET(value)
+			else:
+				self._omitted_instances = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.omitted_instances)  <  self.self.solid_with_circular_pattern.self.replicate_count)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY geometric_tolerance #
+####################
+class geometric_tolerance(BaseEntityClass):
+	'''Entity geometric_tolerance definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param magnitude
+	:type magnitude:measure_with_unit
+
+	:param toleranced_shape_aspect
+	:type toleranced_shape_aspect:shape_aspect
+	'''
+	def __init__( self , name,description,magnitude,toleranced_shape_aspect, ):
+		self.name = name
+		self.description = description
+		self.magnitude = magnitude
+		self.toleranced_shape_aspect = toleranced_shape_aspect
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def magnitude():
+		def fget( self ):
+			return self._magnitude
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument magnitude is mantatory and can not be set to None')
+			if not check_type(value,measure_with_unit):
+				self._magnitude = measure_with_unit(value)
+			else:
+				self._magnitude = value
+		return property(**locals())
+
+	@apply
+	def toleranced_shape_aspect():
+		def fget( self ):
+			return self._toleranced_shape_aspect
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument toleranced_shape_aspect is mantatory and can not be set to None')
+			if not check_type(value,shape_aspect):
+				self._toleranced_shape_aspect = shape_aspect(value)
+			else:
+				self._toleranced_shape_aspect = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (('NUMBER'  ==  TYPEOF(self.magnitude.self.measure_with_unit.self.value_component))  and  (self.magnitude.self.measure_with_unit.self.value_component  >=  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY cylindricity_tolerance #
+####################
+class cylindricity_tolerance(geometric_tolerance):
+	'''Entity cylindricity_tolerance definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect ,  ):
+		geometric_tolerance.__init__(self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , )
+	def wr1(self):
+		eval_wr1_wr = ( not (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'GEOMETRIC_TOLERANCE_WITH_DATUM_REFERENCE')  ==  TYPEOF(self)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY representation #
+####################
+class representation(BaseEntityClass):
+	'''Entity representation definition.
+
+	:param name
+	:type name:label
+
+	:param items
+	:type items:SET(1,None,'representation_item', scope = schema_scope)
+
+	:param context_of_items
+	:type context_of_items:representation_context
+
+	:param description
+	:type description:text
+
+	:param id
+	:type id:identifier
+	'''
+	def __init__( self , name,items,context_of_items, ):
+		self.name = name
+		self.items = items
+		self.context_of_items = context_of_items
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'representation_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+	@apply
+	def context_of_items():
+		def fget( self ):
+			return self._context_of_items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument context_of_items is mantatory and can not be set to None')
+			if not check_type(value,representation_context):
+				self._context_of_items = representation_context(value)
+			else:
+				self._context_of_items = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			attribute_eval = get_description_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument description is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def id():
+		def fget( self ):
+			attribute_eval = get_id_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument id is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'ID_ATTRIBUTE.IDENTIFIED_ITEM'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'DESCRIPTION_ATTRIBUTE.DESCRIBED_ITEM'))  <=  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY shape_representation #
+####################
+class shape_representation(representation):
+	'''Entity shape_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+
+####################
+ # ENTITY manifold_surface_shape_representation #
+####################
+class manifold_surface_shape_representation(shape_representation):
+	'''Entity manifold_surface_shape_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		shape_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  >  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+	def wr8(self):
+		eval_wr8_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr8_wr:
+			raise AssertionError('Rule wr8 violated')
+		else:
+			return eval_wr8_wr
+
+	def wr9(self):
+		eval_wr9_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr9_wr:
+			raise AssertionError('Rule wr9 violated')
+		else:
+			return eval_wr9_wr
+
+	def wr10(self):
+		eval_wr10_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr10_wr:
+			raise AssertionError('Rule wr10 violated')
+		else:
+			return eval_wr10_wr
+
+	def wr11(self):
+		eval_wr11_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr11_wr:
+			raise AssertionError('Rule wr11 violated')
+		else:
+			return eval_wr11_wr
+
+	def wr12(self):
+		eval_wr12_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr12_wr:
+			raise AssertionError('Rule wr12 violated')
+		else:
+			return eval_wr12_wr
+
+	def wr13(self):
+		eval_wr13_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr13_wr:
+			raise AssertionError('Rule wr13 violated')
+		else:
+			return eval_wr13_wr
+
+	def wr14(self):
+		eval_wr14_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr14_wr:
+			raise AssertionError('Rule wr14 violated')
+		else:
+			return eval_wr14_wr
+
+
+####################
+ # ENTITY certification #
+####################
+class certification(BaseEntityClass):
+	'''Entity certification definition.
+
+	:param name
+	:type name:label
+
+	:param purpose
+	:type purpose:text
+
+	:param kind
+	:type kind:certification_type
+	'''
+	def __init__( self , name,purpose,kind, ):
+		self.name = name
+		self.purpose = purpose
+		self.kind = kind
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def purpose():
+		def fget( self ):
+			return self._purpose
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument purpose is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._purpose = text(value)
+			else:
+				self._purpose = value
+		return property(**locals())
+
+	@apply
+	def kind():
+		def fget( self ):
+			return self._kind
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument kind is mantatory and can not be set to None')
+			if not check_type(value,certification_type):
+				self._kind = certification_type(value)
+			else:
+				self._kind = value
+		return property(**locals())
+
+####################
+ # ENTITY mechanical_design_geometric_presentation_representation #
+####################
+class mechanical_design_geometric_presentation_representation(representation):
+	'''Entity mechanical_design_geometric_presentation_representation definition.
+
+	:param representation_items
+	:type representation_items:SET(1,None,'mechanical_design_geometric_presentation_representation_items', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items , representation_items, ):
+		representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+		self.representation_items = representation_items
+
+	@apply
+	def representation_items():
+		def fget( self ):
+			return self._representation_items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation_items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'mechanical_design_geometric_presentation_representation_items', scope = schema_scope)):
+				self._representation_items = SET(value)
+			else:
+				self._representation_items = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+	def wr8(self):
+		eval_wr8_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr8_wr:
+			raise AssertionError('Rule wr8 violated')
+		else:
+			return eval_wr8_wr
+
+	def wr9(self):
+		eval_wr9_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr9_wr:
+			raise AssertionError('Rule wr9 violated')
+		else:
+			return eval_wr9_wr
+
+	def wr10(self):
+		eval_wr10_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr10_wr:
+			raise AssertionError('Rule wr10 violated')
+		else:
+			return eval_wr10_wr
+
+	def wr11(self):
+		eval_wr11_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr11_wr:
+			raise AssertionError('Rule wr11 violated')
+		else:
+			return eval_wr11_wr
+
+	def wr12(self):
+		eval_wr12_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr12_wr:
+			raise AssertionError('Rule wr12 violated')
+		else:
+			return eval_wr12_wr
+
+	def wr13(self):
+		eval_wr13_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr13_wr:
+			raise AssertionError('Rule wr13 violated')
+		else:
+			return eval_wr13_wr
+
+
+####################
+ # ENTITY camera_model #
+####################
+class camera_model(geometric_representation_item):
+	'''Entity camera_model definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+	def wr1(self):
+		eval_wr1_wr = ((SIZEOF(USEDIN(self,('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'ITEM_DEFINED_TRANSFORMATION.')  +  'TRANSFORM_ITEM_1'))  +  SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'REPRESENTATION_MAP.MAPPING_ORIGIN')))  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'STYLED_ITEM.ITEM'))  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY general_property #
+####################
+class general_property(BaseEntityClass):
+	'''Entity general_property definition.
+
+	:param id
+	:type id:identifier
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , id,name,description, ):
+		self.id = id
+		self.name = name
+		self.description = description
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._id = identifier(value)
+			else:
+				self._id = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY characteristic_data_table_header #
+####################
+class characteristic_data_table_header(general_property):
+	'''Entity characteristic_data_table_header definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description ,  ):
+		general_property.__init__(self , inherited0__id , inherited1__name , inherited2__description , )
+
+####################
+ # ENTITY representation_relationship #
+####################
+class representation_relationship(BaseEntityClass):
+	'''Entity representation_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param rep_1
+	:type rep_1:representation
+
+	:param rep_2
+	:type rep_2:representation
+	'''
+	def __init__( self , name,description,rep_1,rep_2, ):
+		self.name = name
+		self.description = description
+		self.rep_1 = rep_1
+		self.rep_2 = rep_2
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def rep_1():
+		def fget( self ):
+			return self._rep_1
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument rep_1 is mantatory and can not be set to None')
+			if not check_type(value,representation):
+				self._rep_1 = representation(value)
+			else:
+				self._rep_1 = value
+		return property(**locals())
+
+	@apply
+	def rep_2():
+		def fget( self ):
+			return self._rep_2
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument rep_2 is mantatory and can not be set to None')
+			if not check_type(value,representation):
+				self._rep_2 = representation(value)
+			else:
+				self._rep_2 = value
+		return property(**locals())
+
+####################
+ # ENTITY evaluated_characteristic #
+####################
+class evaluated_characteristic(representation,representation_relationship):
+	'''Entity evaluated_characteristic definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items , inherited3__name , inherited4__description , inherited5__rep_1 , inherited6__rep_2 ,  ):
+		representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+		representation_relationship.__init__(self , inherited3__name , inherited4__description , inherited5__rep_1 , inherited6__rep_2 , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.representation_relationship.self.rep_1  !=  self.self.representation_relationship.self.rep_2)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY product_definition_relationship #
+####################
+class product_definition_relationship(BaseEntityClass):
+	'''Entity product_definition_relationship definition.
+
+	:param id
+	:type id:identifier
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_product_definition
+	:type relating_product_definition:product_definition
+
+	:param related_product_definition
+	:type related_product_definition:product_definition
+	'''
+	def __init__( self , id,name,description,relating_product_definition,related_product_definition, ):
+		self.id = id
+		self.name = name
+		self.description = description
+		self.relating_product_definition = relating_product_definition
+		self.related_product_definition = related_product_definition
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._id = identifier(value)
+			else:
+				self._id = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_product_definition():
+		def fget( self ):
+			return self._relating_product_definition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_product_definition is mantatory and can not be set to None')
+			if not check_type(value,product_definition):
+				self._relating_product_definition = product_definition(value)
+			else:
+				self._relating_product_definition = value
+		return property(**locals())
+
+	@apply
+	def related_product_definition():
+		def fget( self ):
+			return self._related_product_definition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_product_definition is mantatory and can not be set to None')
+			if not check_type(value,product_definition):
+				self._related_product_definition = product_definition(value)
+			else:
+				self._related_product_definition = value
+		return property(**locals())
+
+####################
+ # ENTITY product_definition_usage #
+####################
+class product_definition_usage(product_definition_relationship):
+	'''Entity product_definition_usage definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition ,  ):
+		product_definition_relationship.__init__(self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , )
+	def wr1(self):
+		eval_wr1_wr = acyclic_product_definition_relationship(self,[self.self.product_definition_relationship.self.related_product_definition],'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRODUCT_DEFINITION_USAGE')
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY assembly_component_usage #
+####################
+class assembly_component_usage(product_definition_usage):
+	'''Entity assembly_component_usage definition.
+
+	:param reference_designator
+	:type reference_designator:identifier
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , reference_designator, ):
+		product_definition_usage.__init__(self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , )
+		self.reference_designator = reference_designator
+
+	@apply
+	def reference_designator():
+		def fget( self ):
+			return self._reference_designator
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,identifier):
+					self._reference_designator = identifier(value)
+				else:
+					self._reference_designator = value
+			else:
+				self._reference_designator = value
+		return property(**locals())
+
+####################
+ # ENTITY quantified_assembly_component_usage #
+####################
+class quantified_assembly_component_usage(assembly_component_usage):
+	'''Entity quantified_assembly_component_usage definition.
+
+	:param quantity
+	:type quantity:measure_with_unit
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , inherited5__reference_designator , quantity, ):
+		assembly_component_usage.__init__(self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , inherited5__reference_designator , )
+		self.quantity = quantity
+
+	@apply
+	def quantity():
+		def fget( self ):
+			return self._quantity
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument quantity is mantatory and can not be set to None')
+			if not check_type(value,measure_with_unit):
+				self._quantity = measure_with_unit(value)
+			else:
+				self._quantity = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (( not ('NUMBER'  ==  TYPEOF(self.quantity.self.value_component)))  or  (self.quantity.self.value_component  >  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY draughting_model #
+####################
+class draughting_model(representation):
+	'''Entity draughting_model definition.
+
+	:param representation_items
+	:type representation_items:SET(1,None,'draughting_model_item_select', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items , representation_items, ):
+		representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+		self.representation_items = representation_items
+
+	@apply
+	def representation_items():
+		def fget( self ):
+			return self._representation_items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation_items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'draughting_model_item_select', scope = schema_scope)):
+				self._representation_items = SET(value)
+			else:
+				self._representation_items = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY externally_defined_hatch_style #
+####################
+class externally_defined_hatch_style(externally_defined_item,geometric_representation_item):
+	'''Entity externally_defined_hatch_style definition.
+	'''
+	def __init__( self , inherited0__item_id , inherited1__source , inherited2__name ,  ):
+		externally_defined_item.__init__(self , inherited0__item_id , inherited1__source , )
+		geometric_representation_item.__init__(self , inherited2__name , )
+
+####################
+ # ENTITY manifold_solid_brep #
+####################
+class manifold_solid_brep(solid_model):
+	'''Entity manifold_solid_brep definition.
+
+	:param outer
+	:type outer:closed_shell
+	'''
+	def __init__( self , inherited0__name , outer, ):
+		solid_model.__init__(self , inherited0__name , )
+		self.outer = outer
+
+	@apply
+	def outer():
+		def fget( self ):
+			return self._outer
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument outer is mantatory and can not be set to None')
+			if not check_type(value,closed_shell):
+				self._outer = closed_shell(value)
+			else:
+				self._outer = value
+		return property(**locals())
+
+####################
+ # ENTITY faceted_brep #
+####################
+class faceted_brep(manifold_solid_brep):
+	'''Entity faceted_brep definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__outer ,  ):
+		manifold_solid_brep.__init__(self , inherited0__name , inherited1__outer , )
+
+####################
+ # ENTITY time_interval #
+####################
+class time_interval(BaseEntityClass):
+	'''Entity time_interval definition.
+
+	:param id
+	:type id:identifier
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , id,name,description, ):
+		self.id = id
+		self.name = name
+		self.description = description
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._id = identifier(value)
+			else:
+				self._id = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY time_interval_with_bounds #
+####################
+class time_interval_with_bounds(time_interval):
+	'''Entity time_interval_with_bounds definition.
+
+	:param primary_bound
+	:type primary_bound:date_time_or_event_occurrence
+
+	:param secondary_bound
+	:type secondary_bound:date_time_or_event_occurrence
+
+	:param duration
+	:type duration:time_measure_with_unit
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , primary_bound,secondary_bound,duration, ):
+		time_interval.__init__(self , inherited0__id , inherited1__name , inherited2__description , )
+		self.primary_bound = primary_bound
+		self.secondary_bound = secondary_bound
+		self.duration = duration
+
+	@apply
+	def primary_bound():
+		def fget( self ):
+			return self._primary_bound
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,date_time_or_event_occurrence):
+					self._primary_bound = date_time_or_event_occurrence(value)
+				else:
+					self._primary_bound = value
+			else:
+				self._primary_bound = value
+		return property(**locals())
+
+	@apply
+	def secondary_bound():
+		def fget( self ):
+			return self._secondary_bound
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,date_time_or_event_occurrence):
+					self._secondary_bound = date_time_or_event_occurrence(value)
+				else:
+					self._secondary_bound = value
+			else:
+				self._secondary_bound = value
+		return property(**locals())
+
+	@apply
+	def duration():
+		def fget( self ):
+			return self._duration
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,time_measure_with_unit):
+					self._duration = time_measure_with_unit(value)
+				else:
+					self._duration = value
+			else:
+				self._duration = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ( not (EXISTS(self.secondary_bound)  and  EXISTS(self.duration)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (EXISTS(self.primary_bound)  or  EXISTS(self.secondary_bound))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY action_directive #
+####################
+class action_directive(BaseEntityClass):
+	'''Entity action_directive definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param analysis
+	:type analysis:text
+
+	:param comment
+	:type comment:text
+
+	:param requests
+	:type requests:SET(1,None,'versioned_action_request', scope = schema_scope)
+	'''
+	def __init__( self , name,description,analysis,comment,requests, ):
+		self.name = name
+		self.description = description
+		self.analysis = analysis
+		self.comment = comment
+		self.requests = requests
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def analysis():
+		def fget( self ):
+			return self._analysis
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument analysis is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._analysis = text(value)
+			else:
+				self._analysis = value
+		return property(**locals())
+
+	@apply
+	def comment():
+		def fget( self ):
+			return self._comment
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument comment is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._comment = text(value)
+			else:
+				self._comment = value
+		return property(**locals())
+
+	@apply
+	def requests():
+		def fget( self ):
+			return self._requests
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument requests is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'versioned_action_request', scope = schema_scope)):
+				self._requests = SET(value)
+			else:
+				self._requests = value
+		return property(**locals())
+
+####################
+ # ENTITY plane_angle_unit #
+####################
+class plane_angle_unit(named_unit):
+	'''Entity plane_angle_unit definition.
+	'''
+	def __init__( self , inherited0__dimensions ,  ):
+		named_unit.__init__(self , inherited0__dimensions , )
+	def wr1(self):
+		eval_wr1_wr = (((((((self.self.named_unit.self.dimensions.self.length_exponent  ==  0)  and  (self.self.named_unit.self.dimensions.self.mass_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.time_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.electric_current_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.thermodynamic_temperature_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.amount_of_substance_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.luminous_intensity_exponent  ==  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY compound_representation_item #
+####################
+class compound_representation_item(representation_item):
+	'''Entity compound_representation_item definition.
+
+	:param item_element
+	:type item_element:compound_item_definition
+	'''
+	def __init__( self , inherited0__name , item_element, ):
+		representation_item.__init__(self , inherited0__name , )
+		self.item_element = item_element
+
+	@apply
+	def item_element():
+		def fget( self ):
+			return self._item_element
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument item_element is mantatory and can not be set to None')
+			if not check_type(value,compound_item_definition):
+				self._item_element = compound_item_definition(value)
+			else:
+				self._item_element = value
+		return property(**locals())
+
+####################
+ # ENTITY row_value #
+####################
+class row_value(compound_representation_item):
+	'''Entity row_value definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__item_element ,  ):
+		compound_representation_item.__init__(self , inherited0__name , inherited1__item_element , )
+
+####################
+ # ENTITY annotation_symbol_occurrence #
+####################
+class annotation_symbol_occurrence(annotation_occurrence):
+	'''Entity annotation_symbol_occurrence definition.
+
+	:param styled_item_item
+	:type styled_item_item:annotation_symbol_occurrence_item
+	'''
+	def __init__( self , inherited0__name , inherited1__styles , inherited2__item , styled_item_item, ):
+		annotation_occurrence.__init__(self , inherited0__name , inherited1__styles , inherited2__item , )
+		self.styled_item_item = styled_item_item
+
+	@apply
+	def styled_item_item():
+		def fget( self ):
+			return self._styled_item_item
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument styled_item_item is mantatory and can not be set to None')
+			if not check_type(value,annotation_symbol_occurrence_item):
+				self._styled_item_item = annotation_symbol_occurrence_item(value)
+			else:
+				self._styled_item_item = value
+		return property(**locals())
+
+####################
+ # ENTITY terminator_symbol #
+####################
+class terminator_symbol(annotation_symbol_occurrence):
+	'''Entity terminator_symbol definition.
+
+	:param annotated_curve
+	:type annotated_curve:annotation_curve_occurrence
+	'''
+	def __init__( self , inherited0__name , inherited1__styles , inherited2__item , inherited3__styled_item_item , annotated_curve, ):
+		annotation_symbol_occurrence.__init__(self , inherited0__name , inherited1__styles , inherited2__item , inherited3__styled_item_item , )
+		self.annotated_curve = annotated_curve
+
+	@apply
+	def annotated_curve():
+		def fget( self ):
+			return self._annotated_curve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument annotated_curve is mantatory and can not be set to None')
+			if not check_type(value,annotation_curve_occurrence):
+				self._annotated_curve = annotation_curve_occurrence(value)
+			else:
+				self._annotated_curve = value
+		return property(**locals())
+
+####################
+ # ENTITY leader_terminator #
+####################
+class leader_terminator(terminator_symbol):
+	'''Entity leader_terminator definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__styles , inherited2__item , inherited3__styled_item_item , inherited4__annotated_curve ,  ):
+		terminator_symbol.__init__(self , inherited0__name , inherited1__styles , inherited2__item , inherited3__styled_item_item , inherited4__annotated_curve , )
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LEADER_CURVE'  ==  TYPEOF(self.self.terminator_symbol.self.annotated_curve))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY row_representation_item #
+####################
+class row_representation_item(compound_representation_item):
+	'''Entity row_representation_item definition.
+
+	:param compound_representation_item_item_element
+	:type compound_representation_item_item_element:LIST(1,None,'representation_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__item_element , compound_representation_item_item_element, ):
+		compound_representation_item.__init__(self , inherited0__name , inherited1__item_element , )
+		self.compound_representation_item_item_element = compound_representation_item_item_element
+
+	@apply
+	def compound_representation_item_item_element():
+		def fget( self ):
+			return self._compound_representation_item_item_element
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument compound_representation_item_item_element is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'representation_item', scope = schema_scope)):
+				self._compound_representation_item_item_element = LIST(value)
+			else:
+				self._compound_representation_item_item_element = value
+		return property(**locals())
+
+####################
+ # ENTITY organization_assignment #
+####################
+class organization_assignment(BaseEntityClass):
+	'''Entity organization_assignment definition.
+
+	:param assigned_organization
+	:type assigned_organization:organization
+
+	:param role
+	:type role:organization_role
+	'''
+	def __init__( self , assigned_organization,role, ):
+		self.assigned_organization = assigned_organization
+		self.role = role
+
+	@apply
+	def assigned_organization():
+		def fget( self ):
+			return self._assigned_organization
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_organization is mantatory and can not be set to None')
+			if not check_type(value,organization):
+				self._assigned_organization = organization(value)
+			else:
+				self._assigned_organization = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			return self._role
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument role is mantatory and can not be set to None')
+			if not check_type(value,organization_role):
+				self._role = organization_role(value)
+			else:
+				self._role = value
+		return property(**locals())
+
+####################
+ # ENTITY applied_organization_assignment #
+####################
+class applied_organization_assignment(organization_assignment):
+	'''Entity applied_organization_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'organization_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_organization , inherited1__role , items, ):
+		organization_assignment.__init__(self , inherited0__assigned_organization , inherited1__role , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'organization_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY measure_with_unit #
+####################
+class measure_with_unit(BaseEntityClass):
+	'''Entity measure_with_unit definition.
+
+	:param value_component
+	:type value_component:measure_value
+
+	:param unit_component
+	:type unit_component:unit
+	'''
+	def __init__( self , value_component,unit_component, ):
+		self.value_component = value_component
+		self.unit_component = unit_component
+
+	@apply
+	def value_component():
+		def fget( self ):
+			return self._value_component
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument value_component is mantatory and can not be set to None')
+			if not check_type(value,measure_value):
+				self._value_component = measure_value(value)
+			else:
+				self._value_component = value
+		return property(**locals())
+
+	@apply
+	def unit_component():
+		def fget( self ):
+			return self._unit_component
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument unit_component is mantatory and can not be set to None')
+			if not check_type(value,unit):
+				self._unit_component = unit(value)
+			else:
+				self._unit_component = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = valid_units(self)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY area_measure_with_unit #
+####################
+class area_measure_with_unit(measure_with_unit):
+	'''Entity area_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.AREA_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY colour #
+####################
+class colour(BaseEntityClass):
+	'''Entity colour definition.
+	'''
+	# This class does not define any attribute.
+	pass
+
+####################
+ # ENTITY concept_feature_operator #
+####################
+class concept_feature_operator(BaseEntityClass):
+	'''Entity concept_feature_operator definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , name,description, ):
+		self.name = name
+		self.description = description
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY configuration_item_relationship #
+####################
+class configuration_item_relationship(BaseEntityClass):
+	'''Entity configuration_item_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_configuration_item
+	:type relating_configuration_item:configuration_item
+
+	:param related_configuration_item
+	:type related_configuration_item:configuration_item
+	'''
+	def __init__( self , name,description,relating_configuration_item,related_configuration_item, ):
+		self.name = name
+		self.description = description
+		self.relating_configuration_item = relating_configuration_item
+		self.related_configuration_item = related_configuration_item
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_configuration_item():
+		def fget( self ):
+			return self._relating_configuration_item
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_configuration_item is mantatory and can not be set to None')
+			if not check_type(value,configuration_item):
+				self._relating_configuration_item = configuration_item(value)
+			else:
+				self._relating_configuration_item = value
+		return property(**locals())
+
+	@apply
+	def related_configuration_item():
+		def fget( self ):
+			return self._related_configuration_item
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_configuration_item is mantatory and can not be set to None')
+			if not check_type(value,configuration_item):
+				self._related_configuration_item = configuration_item(value)
+			else:
+				self._related_configuration_item = value
+		return property(**locals())
+
+####################
+ # ENTITY default_tolerance_table #
+####################
+class default_tolerance_table(representation):
+	'''Entity default_tolerance_table definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (((SIZEOF(None)  ==  0)  and  (SIZEOF(None)  ==  0))  and  (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'REPRESENTATION_RELATIONSHIP.REP_2'))  ==  0))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY force_unit #
+####################
+class force_unit(derived_unit):
+	'''Entity force_unit definition.
+	'''
+	def __init__( self , inherited0__elements ,  ):
+		derived_unit.__init__(self , inherited0__elements , )
+	def wr1(self):
+		eval_wr1_wr = (derive_dimensional_exponents(self)  ==  dimensions_for_si_unit(si_unit_name.self.newton))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY action_method_assignment #
+####################
+class action_method_assignment(BaseEntityClass):
+	'''Entity action_method_assignment definition.
+
+	:param assigned_action_method
+	:type assigned_action_method:action_method
+
+	:param role
+	:type role:action_method_role
+	'''
+	def __init__( self , assigned_action_method,role, ):
+		self.assigned_action_method = assigned_action_method
+		self.role = role
+
+	@apply
+	def assigned_action_method():
+		def fget( self ):
+			return self._assigned_action_method
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_action_method is mantatory and can not be set to None')
+			if not check_type(value,action_method):
+				self._assigned_action_method = action_method(value)
+			else:
+				self._assigned_action_method = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			return self._role
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument role is mantatory and can not be set to None')
+			if not check_type(value,action_method_role):
+				self._role = action_method_role(value)
+			else:
+				self._role = value
+		return property(**locals())
+
+####################
+ # ENTITY applied_action_method_assignment #
+####################
+class applied_action_method_assignment(action_method_assignment):
+	'''Entity applied_action_method_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'action_method_items', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_action_method , inherited1__role , items, ):
+		action_method_assignment.__init__(self , inherited0__assigned_action_method , inherited1__role , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'action_method_items', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY descriptive_representation_item #
+####################
+class descriptive_representation_item(representation_item):
+	'''Entity descriptive_representation_item definition.
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , inherited0__name , description, ):
+		representation_item.__init__(self , inherited0__name , )
+		self.description = description
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY enum_reference_prefix #
+####################
+class enum_reference_prefix(descriptive_representation_item):
+	'''Entity enum_reference_prefix definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description ,  ):
+		descriptive_representation_item.__init__(self , inherited0__name , inherited1__description , )
+
+####################
+ # ENTITY fill_area_style_tile_symbol_with_style #
+####################
+class fill_area_style_tile_symbol_with_style(geometric_representation_item):
+	'''Entity fill_area_style_tile_symbol_with_style definition.
+
+	:param symbol
+	:type symbol:annotation_symbol_occurrence
+	'''
+	def __init__( self , inherited0__name , symbol, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.symbol = symbol
+
+	@apply
+	def symbol():
+		def fget( self ):
+			return self._symbol
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument symbol is mantatory and can not be set to None')
+			if not check_type(value,annotation_symbol_occurrence):
+				self._symbol = annotation_symbol_occurrence(value)
+			else:
+				self._symbol = value
+		return property(**locals())
+
+####################
+ # ENTITY draughting_callout #
+####################
+class draughting_callout(geometric_representation_item):
+	'''Entity draughting_callout definition.
+
+	:param contents
+	:type contents:SET(1,None,'draughting_callout_element', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , contents, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.contents = contents
+
+	@apply
+	def contents():
+		def fget( self ):
+			return self._contents
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument contents is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'draughting_callout_element', scope = schema_scope)):
+				self._contents = SET(value)
+			else:
+				self._contents = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((((SIZEOF(None)  ==  0)  or  (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LEADER_DIRECTED_CALLOUT'  ==  TYPEOF(self))  and  (SIZEOF(None)  ==  0)))  or  (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PROJECTION_DIRECTED_CALLOUT'  ==  TYPEOF(self))  and  (SIZEOF(None)  ==  0)))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DIMENSION_CURVE_DIRECTED_CALLOUT'  ==  TYPEOF(self)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY leader_directed_callout #
+####################
+class leader_directed_callout(draughting_callout):
+	'''Entity leader_directed_callout definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__contents ,  ):
+		draughting_callout.__init__(self , inherited0__name , inherited1__contents , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  >=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(self.self.draughting_callout.self.contents)  >=  2)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY leader_directed_dimension #
+####################
+class leader_directed_dimension(leader_directed_callout):
+	'''Entity leader_directed_dimension definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__contents ,  ):
+		leader_directed_callout.__init__(self , inherited0__name , inherited1__contents , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY presentation_representation #
+####################
+class presentation_representation(representation):
+	'''Entity presentation_representation definition.
+
+	:param representation_context_of_items
+	:type representation_context_of_items:geometric_representation_context
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items , representation_context_of_items, ):
+		representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+		self.representation_context_of_items = representation_context_of_items
+
+	@apply
+	def representation_context_of_items():
+		def fget( self ):
+			return self._representation_context_of_items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation_context_of_items is mantatory and can not be set to None')
+			if not check_type(value,geometric_representation_context):
+				self._representation_context_of_items = geometric_representation_context(value)
+			else:
+				self._representation_context_of_items = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.representation.self.context_of_items.self.geometric_representation_context.self.coordinate_space_dimension  ==  2)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ((('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRESENTATION_AREA'  ==  TYPEOF(self))  or  (SIZEOF(None)  >  0))  or  (SIZEOF(None)  >  0))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY presentation_area #
+####################
+class presentation_area(presentation_representation):
+	'''Entity presentation_area definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items , inherited3__representation_context_of_items ,  ):
+		presentation_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , inherited3__representation_context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = ((SIZEOF(None)  >  0)  or  (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'PRESENTATION_SIZE.UNIT'))  ==  1))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY mechanical_design_geometric_presentation_area #
+####################
+class mechanical_design_geometric_presentation_area(presentation_area):
+	'''Entity mechanical_design_geometric_presentation_area definition.
+
+	:param representation_items
+	:type representation_items:SET(1,None,'mechanical_design_geometric_presentation_area_items', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items , inherited3__representation_context_of_items , representation_items, ):
+		presentation_area.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , inherited3__representation_context_of_items , )
+		self.representation_items = representation_items
+
+	@apply
+	def representation_items():
+		def fget( self ):
+			return self._representation_items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation_items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'mechanical_design_geometric_presentation_area_items', scope = schema_scope)):
+				self._representation_items = SET(value)
+			else:
+				self._representation_items = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = ((SIZEOF(None)  ==  0)  and  (SIZEOF(None)  ==  0))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (((SIZEOF(None)  ==  1)  and  (SIZEOF(None)  ==  0))  or  ((SIZEOF(None)  ==  1)  and  (SIZEOF(None)  ==  1)))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+
+####################
+ # ENTITY name_attribute #
+####################
+class name_attribute(BaseEntityClass):
+	'''Entity name_attribute definition.
+
+	:param attribute_value
+	:type attribute_value:label
+
+	:param named_item
+	:type named_item:name_attribute_select
+	'''
+	def __init__( self , attribute_value,named_item, ):
+		self.attribute_value = attribute_value
+		self.named_item = named_item
+
+	@apply
+	def attribute_value():
+		def fget( self ):
+			return self._attribute_value
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument attribute_value is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._attribute_value = label(value)
+			else:
+				self._attribute_value = value
+		return property(**locals())
+
+	@apply
+	def named_item():
+		def fget( self ):
+			return self._named_item
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument named_item is mantatory and can not be set to None')
+			if not check_type(value,name_attribute_select):
+				self._named_item = name_attribute_select(value)
+			else:
+				self._named_item = value
+		return property(**locals())
+
+####################
+ # ENTITY boolean_expression #
+####################
+class boolean_expression(expression):
+	'''Entity boolean_expression definition.
+	'''
+	def __init__( self ,  ):
+		expression.__init__(self , )
+
+####################
+ # ENTITY drawing_revision_sequence #
+####################
+class drawing_revision_sequence(BaseEntityClass):
+	'''Entity drawing_revision_sequence definition.
+
+	:param predecessor
+	:type predecessor:drawing_revision
+
+	:param successor
+	:type successor:drawing_revision
+	'''
+	def __init__( self , predecessor,successor, ):
+		self.predecessor = predecessor
+		self.successor = successor
+
+	@apply
+	def predecessor():
+		def fget( self ):
+			return self._predecessor
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predecessor is mantatory and can not be set to None')
+			if not check_type(value,drawing_revision):
+				self._predecessor = drawing_revision(value)
+			else:
+				self._predecessor = value
+		return property(**locals())
+
+	@apply
+	def successor():
+		def fget( self ):
+			return self._successor
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument successor is mantatory and can not be set to None')
+			if not check_type(value,drawing_revision):
+				self._successor = drawing_revision(value)
+			else:
+				self._successor = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.predecessor  !=  self.successor)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY effectivity #
+####################
+class effectivity(BaseEntityClass):
+	'''Entity effectivity definition.
+
+	:param id
+	:type id:identifier
+
+	:param description
+	:type description:text
+
+	:param name
+	:type name:label
+	'''
+	def __init__( self , id, ):
+		self.id = id
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._id = identifier(value)
+			else:
+				self._id = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			attribute_eval = get_description_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument description is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			attribute_eval = get_name_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument name is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'NAME_ATTRIBUTE.NAMED_ITEM'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'DESCRIPTION_ATTRIBUTE.DESCRIBED_ITEM'))  <=  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY serial_numbered_effectivity #
+####################
+class serial_numbered_effectivity(effectivity):
+	'''Entity serial_numbered_effectivity definition.
+
+	:param effectivity_start_id
+	:type effectivity_start_id:identifier
+
+	:param effectivity_end_id
+	:type effectivity_end_id:identifier
+	'''
+	def __init__( self , inherited0__id , effectivity_start_id,effectivity_end_id, ):
+		effectivity.__init__(self , inherited0__id , )
+		self.effectivity_start_id = effectivity_start_id
+		self.effectivity_end_id = effectivity_end_id
+
+	@apply
+	def effectivity_start_id():
+		def fget( self ):
+			return self._effectivity_start_id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument effectivity_start_id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._effectivity_start_id = identifier(value)
+			else:
+				self._effectivity_start_id = value
+		return property(**locals())
+
+	@apply
+	def effectivity_end_id():
+		def fget( self ):
+			return self._effectivity_end_id
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,identifier):
+					self._effectivity_end_id = identifier(value)
+				else:
+					self._effectivity_end_id = value
+			else:
+				self._effectivity_end_id = value
+		return property(**locals())
+
+####################
+ # ENTITY thermal_resistance_unit #
+####################
+class thermal_resistance_unit(derived_unit):
+	'''Entity thermal_resistance_unit definition.
+	'''
+	def __init__( self , inherited0__elements ,  ):
+		derived_unit.__init__(self , inherited0__elements , )
+	def wr1(self):
+		eval_wr1_wr = (derive_dimensional_exponents(self)  ==  dimensional_exponents(-1,-1,-3,0,1,0,0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY energy_unit #
+####################
+class energy_unit(derived_unit):
+	'''Entity energy_unit definition.
+	'''
+	def __init__( self , inherited0__elements ,  ):
+		derived_unit.__init__(self , inherited0__elements , )
+	def wr1(self):
+		eval_wr1_wr = (derive_dimensional_exponents(self)  ==  dimensions_for_si_unit(si_unit_name.self.joule))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY product_concept_feature_association #
+####################
+class product_concept_feature_association(BaseEntityClass):
+	'''Entity product_concept_feature_association definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param concept
+	:type concept:product_concept
+
+	:param feature
+	:type feature:product_concept_feature
+	'''
+	def __init__( self , name,description,concept,feature, ):
+		self.name = name
+		self.description = description
+		self.concept = concept
+		self.feature = feature
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def concept():
+		def fget( self ):
+			return self._concept
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument concept is mantatory and can not be set to None')
+			if not check_type(value,product_concept):
+				self._concept = product_concept(value)
+			else:
+				self._concept = value
+		return property(**locals())
+
+	@apply
+	def feature():
+		def fget( self ):
+			return self._feature
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument feature is mantatory and can not be set to None')
+			if not check_type(value,product_concept_feature):
+				self._feature = product_concept_feature(value)
+			else:
+				self._feature = value
+		return property(**locals())
+
+####################
+ # ENTITY table_representation_item #
+####################
+class table_representation_item(compound_representation_item):
+	'''Entity table_representation_item definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__item_element ,  ):
+		compound_representation_item.__init__(self , inherited0__name , inherited1__item_element , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY date_and_time_assignment #
+####################
+class date_and_time_assignment(BaseEntityClass):
+	'''Entity date_and_time_assignment definition.
+
+	:param assigned_date_and_time
+	:type assigned_date_and_time:date_and_time
+
+	:param role
+	:type role:date_time_role
+	'''
+	def __init__( self , assigned_date_and_time,role, ):
+		self.assigned_date_and_time = assigned_date_and_time
+		self.role = role
+
+	@apply
+	def assigned_date_and_time():
+		def fget( self ):
+			return self._assigned_date_and_time
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_date_and_time is mantatory and can not be set to None')
+			if not check_type(value,date_and_time):
+				self._assigned_date_and_time = date_and_time(value)
+			else:
+				self._assigned_date_and_time = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			return self._role
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument role is mantatory and can not be set to None')
+			if not check_type(value,date_time_role):
+				self._role = date_time_role(value)
+			else:
+				self._role = value
+		return property(**locals())
+
+####################
+ # ENTITY applied_date_and_time_assignment #
+####################
+class applied_date_and_time_assignment(date_and_time_assignment):
+	'''Entity applied_date_and_time_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'date_and_time_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_date_and_time , inherited1__role , items, ):
+		date_and_time_assignment.__init__(self , inherited0__assigned_date_and_time , inherited1__role , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'date_and_time_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY logical_literal #
+####################
+class logical_literal(generic_literal):
+	'''Entity logical_literal definition.
+
+	:param lit_value
+	:type lit_value:LOGICAL
+	'''
+	def __init__( self , lit_value, ):
+		generic_literal.__init__(self , )
+		self.lit_value = lit_value
+
+	@apply
+	def lit_value():
+		def fget( self ):
+			return self._lit_value
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument lit_value is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._lit_value = LOGICAL(value)
+			else:
+				self._lit_value = value
+		return property(**locals())
+
+####################
+ # ENTITY logical_representation_item #
+####################
+class logical_representation_item(representation_item,logical_literal):
+	'''Entity logical_representation_item definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__lit_value ,  ):
+		representation_item.__init__(self , inherited0__name , )
+		logical_literal.__init__(self , inherited1__lit_value , )
+
+####################
+ # ENTITY multiple_arity_generic_expression #
+####################
+class multiple_arity_generic_expression(generic_expression):
+	'''Entity multiple_arity_generic_expression definition.
+
+	:param operands
+	:type operands:LIST(2,None,'generic_expression', scope = schema_scope)
+	'''
+	def __init__( self , operands, ):
+		generic_expression.__init__(self , )
+		self.operands = operands
+
+	@apply
+	def operands():
+		def fget( self ):
+			return self._operands
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument operands is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'generic_expression', scope = schema_scope)):
+				self._operands = LIST(value)
+			else:
+				self._operands = value
+		return property(**locals())
+
+####################
+ # ENTITY multiple_arity_numeric_expression #
+####################
+class multiple_arity_numeric_expression(numeric_expression,multiple_arity_generic_expression):
+	'''Entity multiple_arity_numeric_expression definition.
+
+	:param multiple_arity_generic_expression_operands
+	:type multiple_arity_generic_expression_operands:LIST(2,None,'numeric_expression', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__operands , multiple_arity_generic_expression_operands, ):
+		numeric_expression.__init__(self , )
+		multiple_arity_generic_expression.__init__(self , inherited0__operands , )
+		self.multiple_arity_generic_expression_operands = multiple_arity_generic_expression_operands
+
+	@apply
+	def multiple_arity_generic_expression_operands():
+		def fget( self ):
+			return self._multiple_arity_generic_expression_operands
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument multiple_arity_generic_expression_operands is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'numeric_expression', scope = schema_scope)):
+				self._multiple_arity_generic_expression_operands = LIST(value)
+			else:
+				self._multiple_arity_generic_expression_operands = value
+		return property(**locals())
+
+####################
+ # ENTITY binary_representation_item #
+####################
+class binary_representation_item(representation_item):
+	'''Entity binary_representation_item definition.
+
+	:param binary_value
+	:type binary_value:(null)
+	'''
+	def __init__( self , inherited0__name , binary_value, ):
+		representation_item.__init__(self , inherited0__name , )
+		self.binary_value = binary_value
+
+	@apply
+	def binary_value():
+		def fget( self ):
+			return self._binary_value
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument binary_value is mantatory and can not be set to None')
+			if not check_type(value,(null)):
+				self._binary_value = (null)(value)
+			else:
+				self._binary_value = value
+		return property(**locals())
+
+####################
+ # ENTITY bytes_representation_item #
+####################
+class bytes_representation_item(binary_representation_item):
+	'''Entity bytes_representation_item definition.
+
+	:param no_of_bytes
+	:type no_of_bytes:INTEGER
+	'''
+	def __init__( self , inherited0__name , inherited1__binary_value ,  ):
+		binary_representation_item.__init__(self , inherited0__name , inherited1__binary_value , )
+
+	@apply
+	def no_of_bytes():
+		def fget( self ):
+			attribute_eval = (BLENGTH(self.self.binary_representation_item.self.binary_value) / 8)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument no_of_bytes is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((BLENGTH(self.self.binary_representation_item.self.binary_value)  %  8)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY picture_representation_item #
+####################
+class picture_representation_item(bytes_representation_item):
+	'''Entity picture_representation_item definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__binary_value ,  ):
+		bytes_representation_item.__init__(self , inherited0__name , inherited1__binary_value , )
+
+####################
+ # ENTITY mapped_item #
+####################
+class mapped_item(representation_item):
+	'''Entity mapped_item definition.
+
+	:param mapping_source
+	:type mapping_source:representation_map
+
+	:param mapping_target
+	:type mapping_target:representation_item
+	'''
+	def __init__( self , inherited0__name , mapping_source,mapping_target, ):
+		representation_item.__init__(self , inherited0__name , )
+		self.mapping_source = mapping_source
+		self.mapping_target = mapping_target
+
+	@apply
+	def mapping_source():
+		def fget( self ):
+			return self._mapping_source
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument mapping_source is mantatory and can not be set to None')
+			if not check_type(value,representation_map):
+				self._mapping_source = representation_map(value)
+			else:
+				self._mapping_source = value
+		return property(**locals())
+
+	@apply
+	def mapping_target():
+		def fget( self ):
+			return self._mapping_target
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument mapping_target is mantatory and can not be set to None')
+			if not check_type(value,representation_item):
+				self._mapping_target = representation_item(value)
+			else:
+				self._mapping_target = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = acyclic_mapped_representation(self)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY annotation_text_character #
+####################
+class annotation_text_character(mapped_item):
+	'''Entity annotation_text_character definition.
+
+	:param alignment
+	:type alignment:text_alignment
+
+	:param mapped_item_mapping_target
+	:type mapped_item_mapping_target:axis2_placement
+	'''
+	def __init__( self , inherited0__name , inherited1__mapping_source , inherited2__mapping_target , alignment,mapped_item_mapping_target, ):
+		mapped_item.__init__(self , inherited0__name , inherited1__mapping_source , inherited2__mapping_target , )
+		self.alignment = alignment
+		self.mapped_item_mapping_target = mapped_item_mapping_target
+
+	@apply
+	def alignment():
+		def fget( self ):
+			return self._alignment
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument alignment is mantatory and can not be set to None')
+			if not check_type(value,text_alignment):
+				self._alignment = text_alignment(value)
+			else:
+				self._alignment = value
+		return property(**locals())
+
+	@apply
+	def mapped_item_mapping_target():
+		def fget( self ):
+			return self._mapped_item_mapping_target
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument mapped_item_mapping_target is mantatory and can not be set to None')
+			if not check_type(value,axis2_placement):
+				self._mapped_item_mapping_target = axis2_placement(value)
+			else:
+				self._mapped_item_mapping_target = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CHARACTER_GLYPH_SYMBOL'  ==  TYPEOF(self.self.mapped_item.self.mapping_source.self.mapped_representation))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.GEOMETRIC_REPRESENTATION_ITEM'  ==  TYPEOF(self))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY context_dependent_unit #
+####################
+class context_dependent_unit(named_unit):
+	'''Entity context_dependent_unit definition.
+
+	:param name
+	:type name:label
+	'''
+	def __init__( self , inherited0__dimensions , name, ):
+		named_unit.__init__(self , inherited0__dimensions , )
+		self.name = name
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+####################
+ # ENTITY externally_defined_context_dependent_unit #
+####################
+class externally_defined_context_dependent_unit(context_dependent_unit,externally_defined_item):
+	'''Entity externally_defined_context_dependent_unit definition.
+	'''
+	def __init__( self , inherited0__dimensions , inherited1__name , inherited2__item_id , inherited3__source ,  ):
+		context_dependent_unit.__init__(self , inherited0__dimensions , inherited1__name , )
+		externally_defined_item.__init__(self , inherited2__item_id , inherited3__source , )
+
+####################
+ # ENTITY surface #
+####################
+class surface(geometric_representation_item):
+	'''Entity surface definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY oriented_surface #
+####################
+class oriented_surface(surface):
+	'''Entity oriented_surface definition.
+
+	:param orientation
+	:type orientation:BOOLEAN
+	'''
+	def __init__( self , inherited0__name , orientation, ):
+		surface.__init__(self , inherited0__name , )
+		self.orientation = orientation
+
+	@apply
+	def orientation():
+		def fget( self ):
+			return self._orientation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument orientation is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._orientation = BOOLEAN(value)
+			else:
+				self._orientation = value
+		return property(**locals())
+
+####################
+ # ENTITY group #
+####################
+class group(BaseEntityClass):
+	'''Entity group definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param id
+	:type id:identifier
+	'''
+	def __init__( self , name,description, ):
+		self.name = name
+		self.description = description
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def id():
+		def fget( self ):
+			attribute_eval = get_id_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument id is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'ID_ATTRIBUTE.IDENTIFIED_ITEM'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY requirement_assignment #
+####################
+class requirement_assignment(characterized_object,group):
+	'''Entity requirement_assignment definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__name , inherited3__description ,  ):
+		characterized_object.__init__(self , inherited0__name , inherited1__description , )
+		group.__init__(self , inherited2__name , inherited3__description , )
+
+####################
+ # ENTITY product_definition #
+####################
+class product_definition(BaseEntityClass):
+	'''Entity product_definition definition.
+
+	:param id
+	:type id:identifier
+
+	:param description
+	:type description:text
+
+	:param formation
+	:type formation:product_definition_formation
+
+	:param frame_of_reference
+	:type frame_of_reference:product_definition_context
+
+	:param name
+	:type name:label
+	'''
+	def __init__( self , id,description,formation,frame_of_reference, ):
+		self.id = id
+		self.description = description
+		self.formation = formation
+		self.frame_of_reference = frame_of_reference
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._id = identifier(value)
+			else:
+				self._id = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def formation():
+		def fget( self ):
+			return self._formation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument formation is mantatory and can not be set to None')
+			if not check_type(value,product_definition_formation):
+				self._formation = product_definition_formation(value)
+			else:
+				self._formation = value
+		return property(**locals())
+
+	@apply
+	def frame_of_reference():
+		def fget( self ):
+			return self._frame_of_reference
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument frame_of_reference is mantatory and can not be set to None')
+			if not check_type(value,product_definition_context):
+				self._frame_of_reference = product_definition_context(value)
+			else:
+				self._frame_of_reference = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			attribute_eval = get_name_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument name is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'NAME_ATTRIBUTE.NAMED_ITEM'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY laminate_table #
+####################
+class laminate_table(product_definition):
+	'''Entity laminate_table definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference ,  ):
+		product_definition.__init__(self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference , )
+
+####################
+ # ENTITY zone_structural_makeup #
+####################
+class zone_structural_makeup(laminate_table):
+	'''Entity zone_structural_makeup definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference ,  ):
+		laminate_table.__init__(self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference , )
+
+####################
+ # ENTITY smeared_material_definition #
+####################
+class smeared_material_definition(zone_structural_makeup):
+	'''Entity smeared_material_definition definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference ,  ):
+		zone_structural_makeup.__init__(self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference , )
+
+####################
+ # ENTITY simple_boolean_expression #
+####################
+class simple_boolean_expression(boolean_expression,simple_generic_expression):
+	'''Entity simple_boolean_expression definition.
+	'''
+	def __init__( self ,  ):
+		boolean_expression.__init__(self , )
+		simple_generic_expression.__init__(self , )
+
+####################
+ # ENTITY boolean_literal #
+####################
+class boolean_literal(simple_boolean_expression,generic_literal):
+	'''Entity boolean_literal definition.
+
+	:param the_value
+	:type the_value:BOOLEAN
+	'''
+	def __init__( self , the_value, ):
+		simple_boolean_expression.__init__(self , )
+		generic_literal.__init__(self , )
+		self.the_value = the_value
+
+	@apply
+	def the_value():
+		def fget( self ):
+			return self._the_value
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument the_value is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._the_value = BOOLEAN(value)
+			else:
+				self._the_value = value
+		return property(**locals())
+
+####################
+ # ENTITY boolean_representation_item #
+####################
+class boolean_representation_item(representation_item,boolean_literal):
+	'''Entity boolean_representation_item definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__the_value ,  ):
+		representation_item.__init__(self , inherited0__name , )
+		boolean_literal.__init__(self , inherited1__the_value , )
+
+####################
+ # ENTITY currency #
+####################
+class currency(context_dependent_unit):
+	'''Entity currency definition.
+	'''
+	def __init__( self , inherited0__dimensions , inherited1__name ,  ):
+		context_dependent_unit.__init__(self , inherited0__dimensions , inherited1__name , )
+	def wr1(self):
+		eval_wr1_wr = (((((((self.self.named_unit.self.dimensions.self.length_exponent  ==  0)  and  (self.self.named_unit.self.dimensions.self.mass_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.time_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.electric_current_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.thermodynamic_temperature_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.amount_of_substance_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.luminous_intensity_exponent  ==  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY iso4217_currency #
+####################
+class iso4217_currency(currency):
+	'''Entity iso4217_currency definition.
+	'''
+	def __init__( self , inherited0__dimensions , inherited1__name ,  ):
+		currency.__init__(self , inherited0__dimensions , inherited1__name , )
+
+####################
+ # ENTITY offset_surface #
+####################
+class offset_surface(surface):
+	'''Entity offset_surface definition.
+
+	:param basis_surface
+	:type basis_surface:surface
+
+	:param distance
+	:type distance:length_measure
+
+	:param self_intersect
+	:type self_intersect:LOGICAL
+	'''
+	def __init__( self , inherited0__name , basis_surface,distance,self_intersect, ):
+		surface.__init__(self , inherited0__name , )
+		self.basis_surface = basis_surface
+		self.distance = distance
+		self.self_intersect = self_intersect
+
+	@apply
+	def basis_surface():
+		def fget( self ):
+			return self._basis_surface
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basis_surface is mantatory and can not be set to None')
+			if not check_type(value,surface):
+				self._basis_surface = surface(value)
+			else:
+				self._basis_surface = value
+		return property(**locals())
+
+	@apply
+	def distance():
+		def fget( self ):
+			return self._distance
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument distance is mantatory and can not be set to None')
+			if not check_type(value,length_measure):
+				self._distance = length_measure(value)
+			else:
+				self._distance = value
+		return property(**locals())
+
+	@apply
+	def self_intersect():
+		def fget( self ):
+			return self._self_intersect
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument self_intersect is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._self_intersect = LOGICAL(value)
+			else:
+				self._self_intersect = value
+		return property(**locals())
+
+####################
+ # ENTITY placement #
+####################
+class placement(geometric_representation_item):
+	'''Entity placement definition.
+
+	:param location
+	:type location:cartesian_point
+	'''
+	def __init__( self , inherited0__name , location, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.location = location
+
+	@apply
+	def location():
+		def fget( self ):
+			return self._location
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument location is mantatory and can not be set to None')
+			if not check_type(value,cartesian_point):
+				self._location = cartesian_point(value)
+			else:
+				self._location = value
+		return property(**locals())
+
+####################
+ # ENTITY axis2_placement_2d #
+####################
+class axis2_placement_2d(placement):
+	'''Entity axis2_placement_2d definition.
+
+	:param ref_direction
+	:type ref_direction:direction
+
+	:param p
+	:type p:LIST(2,2,'direction', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__location , ref_direction, ):
+		placement.__init__(self , inherited0__name , inherited1__location , )
+		self.ref_direction = ref_direction
+
+	@apply
+	def ref_direction():
+		def fget( self ):
+			return self._ref_direction
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,direction):
+					self._ref_direction = direction(value)
+				else:
+					self._ref_direction = value
+			else:
+				self._ref_direction = value
+		return property(**locals())
+
+	@apply
+	def p():
+		def fget( self ):
+			attribute_eval = build_2axes(self.ref_direction)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument p is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.geometric_representation_item.self.dim  ==  2)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY shape_aspect #
+####################
+class shape_aspect(BaseEntityClass):
+	'''Entity shape_aspect definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param of_shape
+	:type of_shape:product_definition_shape
+
+	:param product_definitional
+	:type product_definitional:LOGICAL
+
+	:param id
+	:type id:identifier
+	'''
+	def __init__( self , name,description,of_shape,product_definitional, ):
+		self.name = name
+		self.description = description
+		self.of_shape = of_shape
+		self.product_definitional = product_definitional
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def of_shape():
+		def fget( self ):
+			return self._of_shape
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument of_shape is mantatory and can not be set to None')
+			if not check_type(value,product_definition_shape):
+				self._of_shape = product_definition_shape(value)
+			else:
+				self._of_shape = value
+		return property(**locals())
+
+	@apply
+	def product_definitional():
+		def fget( self ):
+			return self._product_definitional
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument product_definitional is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._product_definitional = LOGICAL(value)
+			else:
+				self._product_definitional = value
+		return property(**locals())
+
+	@apply
+	def id():
+		def fget( self ):
+			attribute_eval = get_id_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument id is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'ID_ATTRIBUTE.IDENTIFIED_ITEM'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY composite_shape_aspect #
+####################
+class composite_shape_aspect(shape_aspect):
+	'''Entity composite_shape_aspect definition.
+
+	:param component_relationships
+	:type component_relationships:SET(2,None,'shape_aspect_relationship', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional ,  ):
+		shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+
+	@apply
+	def component_relationships():
+		def fget( self ):
+			return self._component_relationships
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument component_relationships is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY general_material_property #
+####################
+class general_material_property(general_property):
+	'''Entity general_material_property definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description ,  ):
+		general_property.__init__(self , inherited0__id , inherited1__name , inherited2__description , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY product_category #
+####################
+class product_category(BaseEntityClass):
+	'''Entity product_category definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param id
+	:type id:identifier
+	'''
+	def __init__( self , name,description, ):
+		self.name = name
+		self.description = description
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def id():
+		def fget( self ):
+			attribute_eval = get_id_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument id is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'ID_ATTRIBUTE.IDENTIFIED_ITEM'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY product_related_product_category #
+####################
+class product_related_product_category(product_category):
+	'''Entity product_related_product_category definition.
+
+	:param products
+	:type products:SET(1,None,'product', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__description , products, ):
+		product_category.__init__(self , inherited0__name , inherited1__description , )
+		self.products = products
+
+	@apply
+	def products():
+		def fget( self ):
+			return self._products
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument products is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'product', scope = schema_scope)):
+				self._products = SET(value)
+			else:
+				self._products = value
+		return property(**locals())
+
+####################
+ # ENTITY shape_representation_with_parameters #
+####################
+class shape_representation_with_parameters(shape_representation):
+	'''Entity shape_representation_with_parameters definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		shape_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  SIZEOF(self.self.items))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY camera_model_d3 #
+####################
+class camera_model_d3(camera_model):
+	'''Entity camera_model_d3 definition.
+
+	:param view_reference_system
+	:type view_reference_system:axis2_placement_3d
+
+	:param perspective_of_volume
+	:type perspective_of_volume:view_volume
+	'''
+	def __init__( self , inherited0__name , view_reference_system,perspective_of_volume, ):
+		camera_model.__init__(self , inherited0__name , )
+		self.view_reference_system = view_reference_system
+		self.perspective_of_volume = perspective_of_volume
+
+	@apply
+	def view_reference_system():
+		def fget( self ):
+			return self._view_reference_system
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument view_reference_system is mantatory and can not be set to None')
+			if not check_type(value,axis2_placement_3d):
+				self._view_reference_system = axis2_placement_3d(value)
+			else:
+				self._view_reference_system = value
+		return property(**locals())
+
+	@apply
+	def perspective_of_volume():
+		def fget( self ):
+			return self._perspective_of_volume
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument perspective_of_volume is mantatory and can not be set to None')
+			if not check_type(value,view_volume):
+				self._perspective_of_volume = view_volume(value)
+			else:
+				self._perspective_of_volume = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((dot_product(self.self.view_reference_system.self.p[3],self.self.perspective_of_volume.self.view_window.self.placement.self.p[3])  ==  1)  and  (self.self.view_reference_system.self.location.self.coordinates[3]  ==  self.self.perspective_of_volume.self.view_window.self.placement.self.location.self.coordinates[3]))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.self.geometric_representation_item.self.dim  ==  3)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY camera_model_d3_multi_clipping #
+####################
+class camera_model_d3_multi_clipping(camera_model_d3):
+	'''Entity camera_model_d3_multi_clipping definition.
+
+	:param shape_clipping
+	:type shape_clipping:SET(1,None,'camera_model_d3_multi_clipping_interection_select', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__view_reference_system , inherited2__perspective_of_volume , shape_clipping, ):
+		camera_model_d3.__init__(self , inherited0__name , inherited1__view_reference_system , inherited2__perspective_of_volume , )
+		self.shape_clipping = shape_clipping
+
+	@apply
+	def shape_clipping():
+		def fget( self ):
+			return self._shape_clipping
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument shape_clipping is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'camera_model_d3_multi_clipping_interection_select', scope = schema_scope)):
+				self._shape_clipping = SET(value)
+			else:
+				self._shape_clipping = value
+		return property(**locals())
+
+####################
+ # ENTITY curve #
+####################
+class curve(geometric_representation_item):
+	'''Entity curve definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY conic #
+####################
+class conic(curve):
+	'''Entity conic definition.
+
+	:param position
+	:type position:axis2_placement
+	'''
+	def __init__( self , inherited0__name , position, ):
+		curve.__init__(self , inherited0__name , )
+		self.position = position
+
+	@apply
+	def position():
+		def fget( self ):
+			return self._position
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument position is mantatory and can not be set to None')
+			if not check_type(value,axis2_placement):
+				self._position = axis2_placement(value)
+			else:
+				self._position = value
+		return property(**locals())
+
+####################
+ # ENTITY hyperbola #
+####################
+class hyperbola(conic):
+	'''Entity hyperbola definition.
+
+	:param semi_axis
+	:type semi_axis:positive_length_measure
+
+	:param semi_imag_axis
+	:type semi_imag_axis:positive_length_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__position , semi_axis,semi_imag_axis, ):
+		conic.__init__(self , inherited0__name , inherited1__position , )
+		self.semi_axis = semi_axis
+		self.semi_imag_axis = semi_imag_axis
+
+	@apply
+	def semi_axis():
+		def fget( self ):
+			return self._semi_axis
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument semi_axis is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._semi_axis = positive_length_measure(value)
+			else:
+				self._semi_axis = value
+		return property(**locals())
+
+	@apply
+	def semi_imag_axis():
+		def fget( self ):
+			return self._semi_imag_axis
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument semi_imag_axis is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._semi_imag_axis = positive_length_measure(value)
+			else:
+				self._semi_imag_axis = value
+		return property(**locals())
+
+####################
+ # ENTITY shape_aspect_relationship #
+####################
+class shape_aspect_relationship(BaseEntityClass):
+	'''Entity shape_aspect_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_shape_aspect
+	:type relating_shape_aspect:shape_aspect
+
+	:param related_shape_aspect
+	:type related_shape_aspect:shape_aspect
+
+	:param id
+	:type id:identifier
+	'''
+	def __init__( self , name,description,relating_shape_aspect,related_shape_aspect, ):
+		self.name = name
+		self.description = description
+		self.relating_shape_aspect = relating_shape_aspect
+		self.related_shape_aspect = related_shape_aspect
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_shape_aspect():
+		def fget( self ):
+			return self._relating_shape_aspect
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_shape_aspect is mantatory and can not be set to None')
+			if not check_type(value,shape_aspect):
+				self._relating_shape_aspect = shape_aspect(value)
+			else:
+				self._relating_shape_aspect = value
+		return property(**locals())
+
+	@apply
+	def related_shape_aspect():
+		def fget( self ):
+			return self._related_shape_aspect
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_shape_aspect is mantatory and can not be set to None')
+			if not check_type(value,shape_aspect):
+				self._related_shape_aspect = shape_aspect(value)
+			else:
+				self._related_shape_aspect = value
+		return property(**locals())
+
+	@apply
+	def id():
+		def fget( self ):
+			attribute_eval = get_id_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument id is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'ID_ATTRIBUTE.IDENTIFIED_ITEM'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY shape_aspect_deriving_relationship #
+####################
+class shape_aspect_deriving_relationship(shape_aspect_relationship):
+	'''Entity shape_aspect_deriving_relationship definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__relating_shape_aspect , inherited3__related_shape_aspect ,  ):
+		shape_aspect_relationship.__init__(self , inherited0__name , inherited1__description , inherited2__relating_shape_aspect , inherited3__related_shape_aspect , )
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DERIVED_SHAPE_ASPECT'  ==  TYPEOF(self.self.shape_aspect_relationship.self.relating_shape_aspect))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY tolerance_zone_form #
+####################
+class tolerance_zone_form(BaseEntityClass):
+	'''Entity tolerance_zone_form definition.
+
+	:param name
+	:type name:label
+	'''
+	def __init__( self , name, ):
+		self.name = name
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+####################
+ # ENTITY uncertainty_qualifier #
+####################
+class uncertainty_qualifier(BaseEntityClass):
+	'''Entity uncertainty_qualifier definition.
+
+	:param measure_name
+	:type measure_name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , measure_name,description, ):
+		self.measure_name = measure_name
+		self.description = description
+
+	@apply
+	def measure_name():
+		def fget( self ):
+			return self._measure_name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument measure_name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._measure_name = label(value)
+			else:
+				self._measure_name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY attribute_classification_assignment #
+####################
+class attribute_classification_assignment(BaseEntityClass):
+	'''Entity attribute_classification_assignment definition.
+
+	:param assigned_class
+	:type assigned_class:group
+
+	:param attribute_name
+	:type attribute_name:label
+
+	:param role
+	:type role:classification_role
+	'''
+	def __init__( self , assigned_class,attribute_name,role, ):
+		self.assigned_class = assigned_class
+		self.attribute_name = attribute_name
+		self.role = role
+
+	@apply
+	def assigned_class():
+		def fget( self ):
+			return self._assigned_class
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_class is mantatory and can not be set to None')
+			if not check_type(value,group):
+				self._assigned_class = group(value)
+			else:
+				self._assigned_class = value
+		return property(**locals())
+
+	@apply
+	def attribute_name():
+		def fget( self ):
+			return self._attribute_name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument attribute_name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._attribute_name = label(value)
+			else:
+				self._attribute_name = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			return self._role
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument role is mantatory and can not be set to None')
+			if not check_type(value,classification_role):
+				self._role = classification_role(value)
+			else:
+				self._role = value
+		return property(**locals())
+
+####################
+ # ENTITY applied_attribute_classification_assignment #
+####################
+class applied_attribute_classification_assignment(attribute_classification_assignment):
+	'''Entity applied_attribute_classification_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'attribute_classification_item', scope = schema_scope)
+
+	:param attribute_classification_assignment_assigned_class
+	:type attribute_classification_assignment_assigned_class:class
+	'''
+	def __init__( self , inherited0__assigned_class , inherited1__attribute_name , inherited2__role , items,attribute_classification_assignment_assigned_class, ):
+		attribute_classification_assignment.__init__(self , inherited0__assigned_class , inherited1__attribute_name , inherited2__role , )
+		self.items = items
+		self.attribute_classification_assignment_assigned_class = attribute_classification_assignment_assigned_class
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'attribute_classification_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+	@apply
+	def attribute_classification_assignment_assigned_class():
+		def fget( self ):
+			return self._attribute_classification_assignment_assigned_class
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument attribute_classification_assignment_assigned_class is mantatory and can not be set to None')
+			if not check_type(value,class):
+				self._attribute_classification_assignment_assigned_class = class(value)
+			else:
+				self._attribute_classification_assignment_assigned_class = value
+		return property(**locals())
+
+####################
+ # ENTITY group_assignment #
+####################
+class group_assignment(BaseEntityClass):
+	'''Entity group_assignment definition.
+
+	:param assigned_group
+	:type assigned_group:group
+
+	:param role
+	:type role:object_role
+	'''
+	def __init__( self , assigned_group, ):
+		self.assigned_group = assigned_group
+
+	@apply
+	def assigned_group():
+		def fget( self ):
+			return self._assigned_group
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_group is mantatory and can not be set to None')
+			if not check_type(value,group):
+				self._assigned_group = group(value)
+			else:
+				self._assigned_group = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			attribute_eval = get_role(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument role is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'ROLE_ASSOCIATION.ITEM_WITH_ROLE'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY assigned_requirement #
+####################
+class assigned_requirement(group_assignment):
+	'''Entity assigned_requirement definition.
+
+	:param items
+	:type items:SET(1,1,'product_definition', scope = schema_scope)
+
+	:param group_assignment_assigned_group
+	:type group_assignment_assigned_group:requirement_assignment
+	'''
+	def __init__( self , inherited0__assigned_group , items,group_assignment_assigned_group, ):
+		group_assignment.__init__(self , inherited0__assigned_group , )
+		self.items = items
+		self.group_assignment_assigned_group = group_assignment_assigned_group
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,1,'product_definition', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+	@apply
+	def group_assignment_assigned_group():
+		def fget( self ):
+			return self._group_assignment_assigned_group
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument group_assignment_assigned_group is mantatory and can not be set to None')
+			if not check_type(value,requirement_assignment):
+				self._group_assignment_assigned_group = requirement_assignment(value)
+			else:
+				self._group_assignment_assigned_group = value
+		return property(**locals())
+
+####################
+ # ENTITY capacitance_measure_with_unit #
+####################
+class capacitance_measure_with_unit(measure_with_unit):
+	'''Entity capacitance_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CAPACITANCE_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY symbol_representation #
+####################
+class symbol_representation(representation):
+	'''Entity symbol_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+
+####################
+ # ENTITY generic_character_glyph_symbol #
+####################
+class generic_character_glyph_symbol(symbol_representation):
+	'''Entity generic_character_glyph_symbol definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		symbol_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+
+####################
+ # ENTITY character_glyph_symbol #
+####################
+class character_glyph_symbol(generic_character_glyph_symbol):
+	'''Entity character_glyph_symbol definition.
+
+	:param character_box
+	:type character_box:planar_extent
+
+	:param baseline_ratio
+	:type baseline_ratio:ratio_measure
+
+	:param box_height
+	:type box_height:length_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items , character_box,baseline_ratio, ):
+		generic_character_glyph_symbol.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+		self.character_box = character_box
+		self.baseline_ratio = baseline_ratio
+
+	@apply
+	def character_box():
+		def fget( self ):
+			return self._character_box
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument character_box is mantatory and can not be set to None')
+			if not check_type(value,planar_extent):
+				self._character_box = planar_extent(value)
+			else:
+				self._character_box = value
+		return property(**locals())
+
+	@apply
+	def baseline_ratio():
+		def fget( self ):
+			return self._baseline_ratio
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument baseline_ratio is mantatory and can not be set to None')
+			if not check_type(value,ratio_measure):
+				self._baseline_ratio = ratio_measure(value)
+			else:
+				self._baseline_ratio = value
+		return property(**locals())
+
+	@apply
+	def box_height():
+		def fget( self ):
+			attribute_eval = self.character_box.self.size_in_y
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument box_height is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((0  <=  self.baseline_ratio)  and  (self.baseline_ratio  <=  1))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = item_in_context(self.self.character_box,self.self.representation.self.context_of_items)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POSITIVE_LENGTH_MEASURE'  ==  TYPEOF(self.self.box_height))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY character_glyph_symbol_stroke #
+####################
+class character_glyph_symbol_stroke(character_glyph_symbol):
+	'''Entity character_glyph_symbol_stroke definition.
+
+	:param strokes
+	:type strokes:SET(1,None,'curve', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items , inherited3__character_box , inherited4__baseline_ratio , strokes, ):
+		character_glyph_symbol.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , inherited3__character_box , inherited4__baseline_ratio , )
+		self.strokes = strokes
+
+	@apply
+	def strokes():
+		def fget( self ):
+			return self._strokes
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument strokes is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'curve', scope = schema_scope)):
+				self._strokes = SET(value)
+			else:
+				self._strokes = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.strokes  <=  self.self.representation.self.items)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY composite_text #
+####################
+class composite_text(geometric_representation_item):
+	'''Entity composite_text definition.
+
+	:param collected_text
+	:type collected_text:SET(2,None,'text_or_character', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , collected_text, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.collected_text = collected_text
+
+	@apply
+	def collected_text():
+		def fget( self ):
+			return self._collected_text
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument collected_text is mantatory and can not be set to None')
+			if not check_type(value,SET(2,None,'text_or_character', scope = schema_scope)):
+				self._collected_text = SET(value)
+			else:
+				self._collected_text = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = acyclic_composite_text(self,self.self.collected_text)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY composite_text_with_extent #
+####################
+class composite_text_with_extent(composite_text):
+	'''Entity composite_text_with_extent definition.
+
+	:param extent
+	:type extent:planar_extent
+	'''
+	def __init__( self , inherited0__name , inherited1__collected_text , extent, ):
+		composite_text.__init__(self , inherited0__name , inherited1__collected_text , )
+		self.extent = extent
+
+	@apply
+	def extent():
+		def fget( self ):
+			return self._extent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument extent is mantatory and can not be set to None')
+			if not check_type(value,planar_extent):
+				self._extent = planar_extent(value)
+			else:
+				self._extent = value
+		return property(**locals())
+
+####################
+ # ENTITY address #
+####################
+class address(BaseEntityClass):
+	'''Entity address definition.
+
+	:param internal_location
+	:type internal_location:label
+
+	:param street_number
+	:type street_number:label
+
+	:param street
+	:type street:label
+
+	:param postal_box
+	:type postal_box:label
+
+	:param town
+	:type town:label
+
+	:param region
+	:type region:label
+
+	:param postal_code
+	:type postal_code:label
+
+	:param country
+	:type country:label
+
+	:param facsimile_number
+	:type facsimile_number:label
+
+	:param telephone_number
+	:type telephone_number:label
+
+	:param electronic_mail_address
+	:type electronic_mail_address:label
+
+	:param telex_number
+	:type telex_number:label
+
+	:param name
+	:type name:label
+
+	:param url
+	:type url:identifier
+	'''
+	def __init__( self , internal_location,street_number,street,postal_box,town,region,postal_code,country,facsimile_number,telephone_number,electronic_mail_address,telex_number, ):
+		self.internal_location = internal_location
+		self.street_number = street_number
+		self.street = street
+		self.postal_box = postal_box
+		self.town = town
+		self.region = region
+		self.postal_code = postal_code
+		self.country = country
+		self.facsimile_number = facsimile_number
+		self.telephone_number = telephone_number
+		self.electronic_mail_address = electronic_mail_address
+		self.telex_number = telex_number
+
+	@apply
+	def internal_location():
+		def fget( self ):
+			return self._internal_location
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,label):
+					self._internal_location = label(value)
+				else:
+					self._internal_location = value
+			else:
+				self._internal_location = value
+		return property(**locals())
+
+	@apply
+	def street_number():
+		def fget( self ):
+			return self._street_number
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,label):
+					self._street_number = label(value)
+				else:
+					self._street_number = value
+			else:
+				self._street_number = value
+		return property(**locals())
+
+	@apply
+	def street():
+		def fget( self ):
+			return self._street
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,label):
+					self._street = label(value)
+				else:
+					self._street = value
+			else:
+				self._street = value
+		return property(**locals())
+
+	@apply
+	def postal_box():
+		def fget( self ):
+			return self._postal_box
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,label):
+					self._postal_box = label(value)
+				else:
+					self._postal_box = value
+			else:
+				self._postal_box = value
+		return property(**locals())
+
+	@apply
+	def town():
+		def fget( self ):
+			return self._town
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,label):
+					self._town = label(value)
+				else:
+					self._town = value
+			else:
+				self._town = value
+		return property(**locals())
+
+	@apply
+	def region():
+		def fget( self ):
+			return self._region
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,label):
+					self._region = label(value)
+				else:
+					self._region = value
+			else:
+				self._region = value
+		return property(**locals())
+
+	@apply
+	def postal_code():
+		def fget( self ):
+			return self._postal_code
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,label):
+					self._postal_code = label(value)
+				else:
+					self._postal_code = value
+			else:
+				self._postal_code = value
+		return property(**locals())
+
+	@apply
+	def country():
+		def fget( self ):
+			return self._country
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,label):
+					self._country = label(value)
+				else:
+					self._country = value
+			else:
+				self._country = value
+		return property(**locals())
+
+	@apply
+	def facsimile_number():
+		def fget( self ):
+			return self._facsimile_number
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,label):
+					self._facsimile_number = label(value)
+				else:
+					self._facsimile_number = value
+			else:
+				self._facsimile_number = value
+		return property(**locals())
+
+	@apply
+	def telephone_number():
+		def fget( self ):
+			return self._telephone_number
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,label):
+					self._telephone_number = label(value)
+				else:
+					self._telephone_number = value
+			else:
+				self._telephone_number = value
+		return property(**locals())
+
+	@apply
+	def electronic_mail_address():
+		def fget( self ):
+			return self._electronic_mail_address
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,label):
+					self._electronic_mail_address = label(value)
+				else:
+					self._electronic_mail_address = value
+			else:
+				self._electronic_mail_address = value
+		return property(**locals())
+
+	@apply
+	def telex_number():
+		def fget( self ):
+			return self._telex_number
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,label):
+					self._telex_number = label(value)
+				else:
+					self._telex_number = value
+			else:
+				self._telex_number = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			attribute_eval = get_name_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument name is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def url():
+		def fget( self ):
+			attribute_eval = get_id_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument url is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (((((((((((EXISTS(self.internal_location)  or  EXISTS(self.street_number))  or  EXISTS(self.street))  or  EXISTS(self.postal_box))  or  EXISTS(self.town))  or  EXISTS(self.region))  or  EXISTS(self.postal_code))  or  EXISTS(self.country))  or  EXISTS(self.facsimile_number))  or  EXISTS(self.telephone_number))  or  EXISTS(self.electronic_mail_address))  or  EXISTS(self.telex_number))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY organizational_address #
+####################
+class organizational_address(address):
+	'''Entity organizational_address definition.
+
+	:param organizations
+	:type organizations:SET(1,None,'organization', scope = schema_scope)
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , inherited0__internal_location , inherited1__street_number , inherited2__street , inherited3__postal_box , inherited4__town , inherited5__region , inherited6__postal_code , inherited7__country , inherited8__facsimile_number , inherited9__telephone_number , inherited10__electronic_mail_address , inherited11__telex_number , organizations,description, ):
+		address.__init__(self , inherited0__internal_location , inherited1__street_number , inherited2__street , inherited3__postal_box , inherited4__town , inherited5__region , inherited6__postal_code , inherited7__country , inherited8__facsimile_number , inherited9__telephone_number , inherited10__electronic_mail_address , inherited11__telex_number , )
+		self.organizations = organizations
+		self.description = description
+
+	@apply
+	def organizations():
+		def fget( self ):
+			return self._organizations
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument organizations is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'organization', scope = schema_scope)):
+				self._organizations = SET(value)
+			else:
+				self._organizations = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY unary_generic_expression #
+####################
+class unary_generic_expression(generic_expression):
+	'''Entity unary_generic_expression definition.
+
+	:param operand
+	:type operand:generic_expression
+	'''
+	def __init__( self , operand, ):
+		generic_expression.__init__(self , )
+		self.operand = operand
+
+	@apply
+	def operand():
+		def fget( self ):
+			return self._operand
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument operand is mantatory and can not be set to None')
+			if not check_type(value,generic_expression):
+				self._operand = generic_expression(value)
+			else:
+				self._operand = value
+		return property(**locals())
+
+####################
+ # ENTITY unary_numeric_expression #
+####################
+class unary_numeric_expression(numeric_expression,unary_generic_expression):
+	'''Entity unary_numeric_expression definition.
+
+	:param unary_generic_expression_operand
+	:type unary_generic_expression_operand:numeric_expression
+	'''
+	def __init__( self , inherited0__operand , unary_generic_expression_operand, ):
+		numeric_expression.__init__(self , )
+		unary_generic_expression.__init__(self , inherited0__operand , )
+		self.unary_generic_expression_operand = unary_generic_expression_operand
+
+	@apply
+	def unary_generic_expression_operand():
+		def fget( self ):
+			return self._unary_generic_expression_operand
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument unary_generic_expression_operand is mantatory and can not be set to None')
+			if not check_type(value,numeric_expression):
+				self._unary_generic_expression_operand = numeric_expression(value)
+			else:
+				self._unary_generic_expression_operand = value
+		return property(**locals())
+
+####################
+ # ENTITY bounded_surface #
+####################
+class bounded_surface(surface):
+	'''Entity bounded_surface definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		surface.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY b_spline_surface #
+####################
+class b_spline_surface(bounded_surface):
+	'''Entity b_spline_surface definition.
+
+	:param u_degree
+	:type u_degree:INTEGER
+
+	:param v_degree
+	:type v_degree:INTEGER
+
+	:param control_points_list
+	:type control_points_list:LIST(2,None,LIST(2,None,'cartesian_point', scope = schema_scope))
+
+	:param surface_form
+	:type surface_form:b_spline_surface_form
+
+	:param u_closed
+	:type u_closed:LOGICAL
+
+	:param v_closed
+	:type v_closed:LOGICAL
+
+	:param self_intersect
+	:type self_intersect:LOGICAL
+
+	:param control_points
+	:type control_points:ARRAY(0,u_upper,ARRAY(0,v_upper,'cartesian_point', scope = schema_scope))
+
+	:param u_upper
+	:type u_upper:INTEGER
+
+	:param v_upper
+	:type v_upper:INTEGER
+	'''
+	def __init__( self , inherited0__name , u_degree,v_degree,control_points_list,surface_form,u_closed,v_closed,self_intersect, ):
+		bounded_surface.__init__(self , inherited0__name , )
+		self.u_degree = u_degree
+		self.v_degree = v_degree
+		self.control_points_list = control_points_list
+		self.surface_form = surface_form
+		self.u_closed = u_closed
+		self.v_closed = v_closed
+		self.self_intersect = self_intersect
+
+	@apply
+	def u_degree():
+		def fget( self ):
+			return self._u_degree
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument u_degree is mantatory and can not be set to None')
+			if not check_type(value,INTEGER):
+				self._u_degree = INTEGER(value)
+			else:
+				self._u_degree = value
+		return property(**locals())
+
+	@apply
+	def v_degree():
+		def fget( self ):
+			return self._v_degree
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument v_degree is mantatory and can not be set to None')
+			if not check_type(value,INTEGER):
+				self._v_degree = INTEGER(value)
+			else:
+				self._v_degree = value
+		return property(**locals())
+
+	@apply
+	def control_points_list():
+		def fget( self ):
+			return self._control_points_list
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument control_points_list is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,LIST(2,None,'cartesian_point', scope = schema_scope))):
+				self._control_points_list = LIST(value)
+			else:
+				self._control_points_list = value
+		return property(**locals())
+
+	@apply
+	def surface_form():
+		def fget( self ):
+			return self._surface_form
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument surface_form is mantatory and can not be set to None')
+			if not check_type(value,b_spline_surface_form):
+				self._surface_form = b_spline_surface_form(value)
+			else:
+				self._surface_form = value
+		return property(**locals())
+
+	@apply
+	def u_closed():
+		def fget( self ):
+			return self._u_closed
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument u_closed is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._u_closed = LOGICAL(value)
+			else:
+				self._u_closed = value
+		return property(**locals())
+
+	@apply
+	def v_closed():
+		def fget( self ):
+			return self._v_closed
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument v_closed is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._v_closed = LOGICAL(value)
+			else:
+				self._v_closed = value
+		return property(**locals())
+
+	@apply
+	def self_intersect():
+		def fget( self ):
+			return self._self_intersect
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument self_intersect is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._self_intersect = LOGICAL(value)
+			else:
+				self._self_intersect = value
+		return property(**locals())
+
+	@apply
+	def control_points():
+		def fget( self ):
+			attribute_eval = make_array_of_array(self.control_points_list,0,self.u_upper,0,self.v_upper)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument control_points is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def u_upper():
+		def fget( self ):
+			attribute_eval = (SIZEOF(self.control_points_list) - 1)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument u_upper is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def v_upper():
+		def fget( self ):
+			attribute_eval = (SIZEOF(self.control_points_list[1]) - 1)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument v_upper is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (((('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.UNIFORM_SURFACE'  ==  TYPEOF(self))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.QUASI_UNIFORM_SURFACE'  ==  TYPEOF(self)))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.BEZIER_SURFACE'  ==  TYPEOF(self)))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.B_SPLINE_SURFACE_WITH_KNOTS'  ==  TYPEOF(self)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY uniform_surface #
+####################
+class uniform_surface(b_spline_surface):
+	'''Entity uniform_surface definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__u_degree , inherited2__v_degree , inherited3__control_points_list , inherited4__surface_form , inherited5__u_closed , inherited6__v_closed , inherited7__self_intersect ,  ):
+		b_spline_surface.__init__(self , inherited0__name , inherited1__u_degree , inherited2__v_degree , inherited3__control_points_list , inherited4__surface_form , inherited5__u_closed , inherited6__v_closed , inherited7__self_intersect , )
+
+####################
+ # ENTITY externally_defined_symbol #
+####################
+class externally_defined_symbol(externally_defined_item):
+	'''Entity externally_defined_symbol definition.
+	'''
+	def __init__( self , inherited0__item_id , inherited1__source ,  ):
+		externally_defined_item.__init__(self , inherited0__item_id , inherited1__source , )
+
+####################
+ # ENTITY pre_defined_item #
+####################
+class pre_defined_item(BaseEntityClass):
+	'''Entity pre_defined_item definition.
+
+	:param name
+	:type name:label
+	'''
+	def __init__( self , name, ):
+		self.name = name
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+####################
+ # ENTITY pre_defined_marker #
+####################
+class pre_defined_marker(pre_defined_item):
+	'''Entity pre_defined_marker definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		pre_defined_item.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY externally_defined_marker #
+####################
+class externally_defined_marker(externally_defined_symbol,pre_defined_marker):
+	'''Entity externally_defined_marker definition.
+	'''
+	def __init__( self , inherited0__item_id , inherited1__source , inherited2__name ,  ):
+		externally_defined_symbol.__init__(self , inherited0__item_id , inherited1__source , )
+		pre_defined_marker.__init__(self , inherited2__name , )
+
+####################
+ # ENTITY geometrically_bounded_surface_shape_representation #
+####################
+class geometrically_bounded_surface_shape_representation(shape_representation):
+	'''Entity geometrically_bounded_surface_shape_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		shape_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  >  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  >  0)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+
+####################
+ # ENTITY line_profile_tolerance #
+####################
+class line_profile_tolerance(geometric_tolerance):
+	'''Entity line_profile_tolerance definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect ,  ):
+		geometric_tolerance.__init__(self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , )
+	def wr1(self):
+		eval_wr1_wr = (( not (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'GEOMETRIC_TOLERANCE_WITH_DATUM_REFERENCE')  ==  TYPEOF(self)))  or  (SIZEOF(self.self.geometric_tolerance_with_datum_reference.self.datum_system)  <=  3))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY text_style #
+####################
+class text_style(founded_item):
+	'''Entity text_style definition.
+
+	:param name
+	:type name:label
+
+	:param character_appearance
+	:type character_appearance:character_style_select
+	'''
+	def __init__( self , name,character_appearance, ):
+		founded_item.__init__(self , )
+		self.name = name
+		self.character_appearance = character_appearance
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def character_appearance():
+		def fget( self ):
+			return self._character_appearance
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument character_appearance is mantatory and can not be set to None')
+			if not check_type(value,character_style_select):
+				self._character_appearance = character_style_select(value)
+			else:
+				self._character_appearance = value
+		return property(**locals())
+
+####################
+ # ENTITY axis1_placement #
+####################
+class axis1_placement(placement):
+	'''Entity axis1_placement definition.
+
+	:param axis
+	:type axis:direction
+
+	:param z
+	:type z:direction
+	'''
+	def __init__( self , inherited0__name , inherited1__location , axis, ):
+		placement.__init__(self , inherited0__name , inherited1__location , )
+		self.axis = axis
+
+	@apply
+	def axis():
+		def fget( self ):
+			return self._axis
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,direction):
+					self._axis = direction(value)
+				else:
+					self._axis = value
+			else:
+				self._axis = value
+		return property(**locals())
+
+	@apply
+	def z():
+		def fget( self ):
+			attribute_eval = NVL(normalise(self.axis),self.dummy_gri  ==  direction([0,0,1]))
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument z is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.geometric_representation_item.self.dim  ==  3)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY dose_equivalent_measure_with_unit #
+####################
+class dose_equivalent_measure_with_unit(measure_with_unit):
+	'''Entity dose_equivalent_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DOSE_EQUIVALENT_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY beveled_sheet_representation #
+####################
+class beveled_sheet_representation(shape_representation):
+	'''Entity beveled_sheet_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		shape_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+
+####################
+ # ENTITY identification_assignment #
+####################
+class identification_assignment(BaseEntityClass):
+	'''Entity identification_assignment definition.
+
+	:param assigned_id
+	:type assigned_id:identifier
+
+	:param role
+	:type role:identification_role
+	'''
+	def __init__( self , assigned_id,role, ):
+		self.assigned_id = assigned_id
+		self.role = role
+
+	@apply
+	def assigned_id():
+		def fget( self ):
+			return self._assigned_id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._assigned_id = identifier(value)
+			else:
+				self._assigned_id = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			return self._role
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument role is mantatory and can not be set to None')
+			if not check_type(value,identification_role):
+				self._role = identification_role(value)
+			else:
+				self._role = value
+		return property(**locals())
+
+####################
+ # ENTITY external_identification_assignment #
+####################
+class external_identification_assignment(identification_assignment):
+	'''Entity external_identification_assignment definition.
+
+	:param source
+	:type source:external_source
+	'''
+	def __init__( self , inherited0__assigned_id , inherited1__role , source, ):
+		identification_assignment.__init__(self , inherited0__assigned_id , inherited1__role , )
+		self.source = source
+
+	@apply
+	def source():
+		def fget( self ):
+			return self._source
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument source is mantatory and can not be set to None')
+			if not check_type(value,external_source):
+				self._source = external_source(value)
+			else:
+				self._source = value
+		return property(**locals())
+
+####################
+ # ENTITY applied_external_identification_assignment #
+####################
+class applied_external_identification_assignment(external_identification_assignment):
+	'''Entity applied_external_identification_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'external_identification_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_id , inherited1__role , inherited2__source , items, ):
+		external_identification_assignment.__init__(self , inherited0__assigned_id , inherited1__role , inherited2__source , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'external_identification_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY composite_assembly_definition #
+####################
+class composite_assembly_definition(product_definition):
+	'''Entity composite_assembly_definition definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference ,  ):
+		product_definition.__init__(self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY csg_shape_representation #
+####################
+class csg_shape_representation(shape_representation):
+	'''Entity csg_shape_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		shape_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.context_of_items.self.geometric_representation_context.self.coordinate_space_dimension  ==  3)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  >  0)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+
+####################
+ # ENTITY explicit_procedural_representation_relationship #
+####################
+class explicit_procedural_representation_relationship(representation_relationship):
+	'''Entity explicit_procedural_representation_relationship definition.
+
+	:param representation_relationship_rep_1
+	:type representation_relationship_rep_1:procedural_representation
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__rep_1 , inherited3__rep_2 , representation_relationship_rep_1, ):
+		representation_relationship.__init__(self , inherited0__name , inherited1__description , inherited2__rep_1 , inherited3__rep_2 , )
+		self.representation_relationship_rep_1 = representation_relationship_rep_1
+
+	@apply
+	def representation_relationship_rep_1():
+		def fget( self ):
+			return self._representation_relationship_rep_1
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation_relationship_rep_1 is mantatory and can not be set to None')
+			if not check_type(value,procedural_representation):
+				self._representation_relationship_rep_1 = procedural_representation(value)
+			else:
+				self._representation_relationship_rep_1 = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PROCEDURAL_REPRESENTATION'  ==  TYPEOF(self.self.representation_relationship.self.rep_2)))  and  ( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VARIATIONAL_REPRESENTATION'  ==  TYPEOF(self.self.representation_relationship.self.rep_2))))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.self.representation_relationship.self.rep_1.self.context_of_items  ==  self.self.representation_relationship.self.rep_2.self.context_of_items)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY explicit_procedural_shape_representation_relationship #
+####################
+class explicit_procedural_shape_representation_relationship(explicit_procedural_representation_relationship):
+	'''Entity explicit_procedural_shape_representation_relationship definition.
+
+	:param representation_relationship_rep_1
+	:type representation_relationship_rep_1:procedural_shape_representation
+
+	:param representation_relationship_rep_2
+	:type representation_relationship_rep_2:shape_representation
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__rep_1 , inherited3__rep_2 , inherited4__representation_relationship_rep_1 , representation_relationship_rep_1,representation_relationship_rep_2, ):
+		explicit_procedural_representation_relationship.__init__(self , inherited0__name , inherited1__description , inherited2__rep_1 , inherited3__rep_2 , inherited4__representation_relationship_rep_1 , )
+		self.representation_relationship_rep_1 = representation_relationship_rep_1
+		self.representation_relationship_rep_2 = representation_relationship_rep_2
+
+	@apply
+	def representation_relationship_rep_1():
+		def fget( self ):
+			return self._representation_relationship_rep_1
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation_relationship_rep_1 is mantatory and can not be set to None')
+			if not check_type(value,procedural_shape_representation):
+				self._representation_relationship_rep_1 = procedural_shape_representation(value)
+			else:
+				self._representation_relationship_rep_1 = value
+		return property(**locals())
+
+	@apply
+	def representation_relationship_rep_2():
+		def fget( self ):
+			return self._representation_relationship_rep_2
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation_relationship_rep_2 is mantatory and can not be set to None')
+			if not check_type(value,shape_representation):
+				self._representation_relationship_rep_2 = shape_representation(value)
+			else:
+				self._representation_relationship_rep_2 = value
+		return property(**locals())
+
+####################
+ # ENTITY null_representation_item #
+####################
+class null_representation_item(representation_item):
+	'''Entity null_representation_item definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		representation_item.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY pre_defined_symbol #
+####################
+class pre_defined_symbol(pre_defined_item):
+	'''Entity pre_defined_symbol definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		pre_defined_item.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY pre_defined_dimension_symbol #
+####################
+class pre_defined_dimension_symbol(pre_defined_symbol):
+	'''Entity pre_defined_dimension_symbol definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		pre_defined_symbol.__init__(self , inherited0__name , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.name  ==  ['arc length','conical taper','counterbore','countersink','depth','diameter','plus minus','radius','slope','spherical diameter','spherical radius','square'])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY bounded_curve #
+####################
+class bounded_curve(curve):
+	'''Entity bounded_curve definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		curve.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY b_spline_curve #
+####################
+class b_spline_curve(bounded_curve):
+	'''Entity b_spline_curve definition.
+
+	:param degree
+	:type degree:INTEGER
+
+	:param control_points_list
+	:type control_points_list:LIST(2,None,'cartesian_point', scope = schema_scope)
+
+	:param curve_form
+	:type curve_form:b_spline_curve_form
+
+	:param closed_curve
+	:type closed_curve:LOGICAL
+
+	:param self_intersect
+	:type self_intersect:LOGICAL
+
+	:param control_points
+	:type control_points:ARRAY(0,upper_index_on_control_points,'cartesian_point', scope = schema_scope)
+
+	:param upper_index_on_control_points
+	:type upper_index_on_control_points:INTEGER
+	'''
+	def __init__( self , inherited0__name , degree,control_points_list,curve_form,closed_curve,self_intersect, ):
+		bounded_curve.__init__(self , inherited0__name , )
+		self.degree = degree
+		self.control_points_list = control_points_list
+		self.curve_form = curve_form
+		self.closed_curve = closed_curve
+		self.self_intersect = self_intersect
+
+	@apply
+	def degree():
+		def fget( self ):
+			return self._degree
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument degree is mantatory and can not be set to None')
+			if not check_type(value,INTEGER):
+				self._degree = INTEGER(value)
+			else:
+				self._degree = value
+		return property(**locals())
+
+	@apply
+	def control_points_list():
+		def fget( self ):
+			return self._control_points_list
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument control_points_list is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'cartesian_point', scope = schema_scope)):
+				self._control_points_list = LIST(value)
+			else:
+				self._control_points_list = value
+		return property(**locals())
+
+	@apply
+	def curve_form():
+		def fget( self ):
+			return self._curve_form
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument curve_form is mantatory and can not be set to None')
+			if not check_type(value,b_spline_curve_form):
+				self._curve_form = b_spline_curve_form(value)
+			else:
+				self._curve_form = value
+		return property(**locals())
+
+	@apply
+	def closed_curve():
+		def fget( self ):
+			return self._closed_curve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument closed_curve is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._closed_curve = LOGICAL(value)
+			else:
+				self._closed_curve = value
+		return property(**locals())
+
+	@apply
+	def self_intersect():
+		def fget( self ):
+			return self._self_intersect
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument self_intersect is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._self_intersect = LOGICAL(value)
+			else:
+				self._self_intersect = value
+		return property(**locals())
+
+	@apply
+	def control_points():
+		def fget( self ):
+			attribute_eval = list_to_array(self.control_points_list,0,self.upper_index_on_control_points)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument control_points is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def upper_index_on_control_points():
+		def fget( self ):
+			attribute_eval = (SIZEOF(self.control_points_list) - 1)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument upper_index_on_control_points is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (((('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.UNIFORM_CURVE'  ==  TYPEOF(self))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.QUASI_UNIFORM_CURVE'  ==  TYPEOF(self)))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.BEZIER_CURVE'  ==  TYPEOF(self)))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.B_SPLINE_CURVE_WITH_KNOTS'  ==  TYPEOF(self)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY rational_b_spline_curve #
+####################
+class rational_b_spline_curve(b_spline_curve):
+	'''Entity rational_b_spline_curve definition.
+
+	:param weights_data
+	:type weights_data:LIST(2,None,'REAL', scope = schema_scope)
+
+	:param weights
+	:type weights:ARRAY(0,upper_index_on_control_points,'REAL', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__degree , inherited2__control_points_list , inherited3__curve_form , inherited4__closed_curve , inherited5__self_intersect , weights_data, ):
+		b_spline_curve.__init__(self , inherited0__name , inherited1__degree , inherited2__control_points_list , inherited3__curve_form , inherited4__closed_curve , inherited5__self_intersect , )
+		self.weights_data = weights_data
+
+	@apply
+	def weights_data():
+		def fget( self ):
+			return self._weights_data
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument weights_data is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'REAL', scope = schema_scope)):
+				self._weights_data = LIST(value)
+			else:
+				self._weights_data = value
+		return property(**locals())
+
+	@apply
+	def weights():
+		def fget( self ):
+			attribute_eval = list_to_array(self.weights_data,0,self.upper_index_on_control_points)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument weights is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.weights_data)  ==  SIZEOF(self.self.b_spline_curve.self.control_points_list))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = curve_weights_positive(self)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY topological_representation_item #
+####################
+class topological_representation_item(representation_item):
+	'''Entity topological_representation_item definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		representation_item.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY edge #
+####################
+class edge(topological_representation_item):
+	'''Entity edge definition.
+
+	:param edge_start
+	:type edge_start:vertex
+
+	:param edge_end
+	:type edge_end:vertex
+	'''
+	def __init__( self , inherited0__name , edge_start,edge_end, ):
+		topological_representation_item.__init__(self , inherited0__name , )
+		self.edge_start = edge_start
+		self.edge_end = edge_end
+
+	@apply
+	def edge_start():
+		def fget( self ):
+			return self._edge_start
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument edge_start is mantatory and can not be set to None')
+			if not check_type(value,vertex):
+				self._edge_start = vertex(value)
+			else:
+				self._edge_start = value
+		return property(**locals())
+
+	@apply
+	def edge_end():
+		def fget( self ):
+			return self._edge_end
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument edge_end is mantatory and can not be set to None')
+			if not check_type(value,vertex):
+				self._edge_end = vertex(value)
+			else:
+				self._edge_end = value
+		return property(**locals())
+
+####################
+ # ENTITY subedge #
+####################
+class subedge(edge):
+	'''Entity subedge definition.
+
+	:param parent_edge
+	:type parent_edge:edge
+	'''
+	def __init__( self , inherited0__name , inherited1__edge_start , inherited2__edge_end , parent_edge, ):
+		edge.__init__(self , inherited0__name , inherited1__edge_start , inherited2__edge_end , )
+		self.parent_edge = parent_edge
+
+	@apply
+	def parent_edge():
+		def fget( self ):
+			return self._parent_edge
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument parent_edge is mantatory and can not be set to None')
+			if not check_type(value,edge):
+				self._parent_edge = edge(value)
+			else:
+				self._parent_edge = value
+		return property(**locals())
+
+####################
+ # ENTITY solid_with_depression #
+####################
+class solid_with_depression(modified_solid_with_placed_configuration):
+	'''Entity solid_with_depression definition.
+
+	:param depth
+	:type depth:positive_length_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , depth, ):
+		modified_solid_with_placed_configuration.__init__(self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , )
+		self.depth = depth
+
+	@apply
+	def depth():
+		def fget( self ):
+			return self._depth
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument depth is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._depth = positive_length_measure(value)
+			else:
+				self._depth = value
+		return property(**locals())
+
+####################
+ # ENTITY solid_with_hole #
+####################
+class solid_with_hole(solid_with_depression):
+	'''Entity solid_with_hole definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , inherited4__depth ,  ):
+		solid_with_depression.__init__(self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , inherited4__depth , )
+
+####################
+ # ENTITY solid_with_stepped_round_hole #
+####################
+class solid_with_stepped_round_hole(solid_with_hole):
+	'''Entity solid_with_stepped_round_hole definition.
+
+	:param segments
+	:type segments:positive_integer
+
+	:param segment_radii
+	:type segment_radii:LIST(1,segments,'REAL', scope = schema_scope)
+
+	:param segment_depths
+	:type segment_depths:LIST(1,segments,'REAL', scope = schema_scope)
+
+	:param solid_with_depression_depth
+	:type solid_with_depression_depth:positive_length_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , inherited4__depth , segments,segment_radii,segment_depths, ):
+		solid_with_hole.__init__(self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , inherited4__depth , )
+		self.segments = segments
+		self.segment_radii = segment_radii
+		self.segment_depths = segment_depths
+
+	@apply
+	def segments():
+		def fget( self ):
+			return self._segments
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument segments is mantatory and can not be set to None')
+			if not check_type(value,positive_integer):
+				self._segments = positive_integer(value)
+			else:
+				self._segments = value
+		return property(**locals())
+
+	@apply
+	def segment_radii():
+		def fget( self ):
+			return self._segment_radii
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument segment_radii is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,segments,'REAL', scope = schema_scope)):
+				self._segment_radii = LIST(value)
+			else:
+				self._segment_radii = value
+		return property(**locals())
+
+	@apply
+	def segment_depths():
+		def fget( self ):
+			return self._segment_depths
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument segment_depths is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,segments,'REAL', scope = schema_scope)):
+				self._segment_depths = LIST(value)
+			else:
+				self._segment_depths = value
+		return property(**locals())
+
+	@apply
+	def solid_with_depression_depth():
+		def fget( self ):
+			attribute_eval = compute_total_depth(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument solid_with_depression_depth is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ( not (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SOLID_WITH_THROUGH_DEPRESSION'  ==  TYPEOF(self))  and  (SIZEOF(TYPEOF(self)  *  ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SOLID_WITH_FLAT_BOTTOM_ROUND_HOLE','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SOLID_WITH_SPHERICAL_BOTTOM_ROUND_HOLE','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SOLID_WITH_FLAT_BOTTOM_ROUND_HOLE'])  !=  0)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY solid_with_conical_bottom_round_hole #
+####################
+class solid_with_conical_bottom_round_hole(solid_with_stepped_round_hole):
+	'''Entity solid_with_conical_bottom_round_hole definition.
+
+	:param semi_apex_angle
+	:type semi_apex_angle:positive_plane_angle_measure
+
+	:param tip_radius
+	:type tip_radius:non_negative_length_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , inherited4__depth , inherited5__segments , inherited6__segment_radii , inherited7__segment_depths , semi_apex_angle,tip_radius, ):
+		solid_with_stepped_round_hole.__init__(self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , inherited4__depth , inherited5__segments , inherited6__segment_radii , inherited7__segment_depths , )
+		self.semi_apex_angle = semi_apex_angle
+		self.tip_radius = tip_radius
+
+	@apply
+	def semi_apex_angle():
+		def fget( self ):
+			return self._semi_apex_angle
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument semi_apex_angle is mantatory and can not be set to None')
+			if not check_type(value,positive_plane_angle_measure):
+				self._semi_apex_angle = positive_plane_angle_measure(value)
+			else:
+				self._semi_apex_angle = value
+		return property(**locals())
+
+	@apply
+	def tip_radius():
+		def fget( self ):
+			return self._tip_radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument tip_radius is mantatory and can not be set to None')
+			if not check_type(value,non_negative_length_measure):
+				self._tip_radius = non_negative_length_measure(value)
+			else:
+				self._tip_radius = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.tip_radius  <  self.self.solid_with_stepped_round_hole.self.segment_radii[self.segments])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY geometric_tolerance_with_datum_reference #
+####################
+class geometric_tolerance_with_datum_reference(geometric_tolerance):
+	'''Entity geometric_tolerance_with_datum_reference definition.
+
+	:param datum_system
+	:type datum_system:SET(1,None,'datum_reference', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , datum_system, ):
+		geometric_tolerance.__init__(self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , )
+		self.datum_system = datum_system
+
+	@apply
+	def datum_system():
+		def fget( self ):
+			return self._datum_system
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument datum_system is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'datum_reference', scope = schema_scope)):
+				self._datum_system = SET(value)
+			else:
+				self._datum_system = value
+		return property(**locals())
+
+####################
+ # ENTITY symmetry_tolerance #
+####################
+class symmetry_tolerance(geometric_tolerance_with_datum_reference):
+	'''Entity symmetry_tolerance definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , inherited4__datum_system ,  ):
+		geometric_tolerance_with_datum_reference.__init__(self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , inherited4__datum_system , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.self.geometric_tolerance_with_datum_reference.self.datum_system)  <=  3)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY action_request_assignment #
+####################
+class action_request_assignment(BaseEntityClass):
+	'''Entity action_request_assignment definition.
+
+	:param assigned_action_request
+	:type assigned_action_request:versioned_action_request
+
+	:param role
+	:type role:object_role
+	'''
+	def __init__( self , assigned_action_request, ):
+		self.assigned_action_request = assigned_action_request
+
+	@apply
+	def assigned_action_request():
+		def fget( self ):
+			return self._assigned_action_request
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_action_request is mantatory and can not be set to None')
+			if not check_type(value,versioned_action_request):
+				self._assigned_action_request = versioned_action_request(value)
+			else:
+				self._assigned_action_request = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			attribute_eval = get_role(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument role is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'ROLE_ASSOCIATION.ITEM_WITH_ROLE'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY dimensional_location #
+####################
+class dimensional_location(shape_aspect_relationship):
+	'''Entity dimensional_location definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__relating_shape_aspect , inherited3__related_shape_aspect ,  ):
+		shape_aspect_relationship.__init__(self , inherited0__name , inherited1__description , inherited2__relating_shape_aspect , inherited3__related_shape_aspect , )
+
+####################
+ # ENTITY directed_dimensional_location #
+####################
+class directed_dimensional_location(dimensional_location):
+	'''Entity directed_dimensional_location definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__relating_shape_aspect , inherited3__related_shape_aspect ,  ):
+		dimensional_location.__init__(self , inherited0__name , inherited1__description , inherited2__relating_shape_aspect , inherited3__related_shape_aspect , )
+
+####################
+ # ENTITY variable_semantics #
+####################
+class variable_semantics(BaseEntityClass):
+	'''Entity variable_semantics definition.
+	'''
+	# This class does not define any attribute.
+	pass
+
+####################
+ # ENTITY expression_conversion_based_unit #
+####################
+class expression_conversion_based_unit(context_dependent_unit,variable_semantics):
+	'''Entity expression_conversion_based_unit definition.
+
+	:param associated_variable_environment
+	:type associated_variable_environment:environment
+	'''
+	def __init__( self , inherited0__dimensions , inherited1__name ,  ):
+		context_dependent_unit.__init__(self , inherited0__dimensions , inherited1__name , )
+		variable_semantics.__init__(self , )
+
+	@apply
+	def associated_variable_environment():
+		def fget( self ):
+			return self._associated_variable_environment
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument associated_variable_environment is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY colour_specification #
+####################
+class colour_specification(colour):
+	'''Entity colour_specification definition.
+
+	:param name
+	:type name:label
+	'''
+	def __init__( self , name, ):
+		colour.__init__(self , )
+		self.name = name
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+####################
+ # ENTITY externally_defined_colour #
+####################
+class externally_defined_colour(colour_specification,externally_defined_item):
+	'''Entity externally_defined_colour definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__item_id , inherited2__source ,  ):
+		colour_specification.__init__(self , inherited0__name , )
+		externally_defined_item.__init__(self , inherited1__item_id , inherited2__source , )
+
+####################
+ # ENTITY face_bound #
+####################
+class face_bound(topological_representation_item):
+	'''Entity face_bound definition.
+
+	:param bound
+	:type bound:loop
+
+	:param orientation
+	:type orientation:BOOLEAN
+	'''
+	def __init__( self , inherited0__name , bound,orientation, ):
+		topological_representation_item.__init__(self , inherited0__name , )
+		self.bound = bound
+		self.orientation = orientation
+
+	@apply
+	def bound():
+		def fget( self ):
+			return self._bound
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument bound is mantatory and can not be set to None')
+			if not check_type(value,loop):
+				self._bound = loop(value)
+			else:
+				self._bound = value
+		return property(**locals())
+
+	@apply
+	def orientation():
+		def fget( self ):
+			return self._orientation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument orientation is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._orientation = BOOLEAN(value)
+			else:
+				self._orientation = value
+		return property(**locals())
+
+####################
+ # ENTITY length_measure_with_unit #
+####################
+class length_measure_with_unit(measure_with_unit):
+	'''Entity length_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LENGTH_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY text_string_representation #
+####################
+class text_string_representation(representation):
+	'''Entity text_string_representation definition.
+
+	:param representation_items
+	:type representation_items:SET(1,None,'text_string_representation_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items , representation_items, ):
+		representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+		self.representation_items = representation_items
+
+	@apply
+	def representation_items():
+		def fget( self ):
+			return self._representation_items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation_items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'text_string_representation_item', scope = schema_scope)):
+				self._representation_items = SET(value)
+			else:
+				self._representation_items = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  >=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY annotation_subfigure_occurrence #
+####################
+class annotation_subfigure_occurrence(annotation_symbol_occurrence):
+	'''Entity annotation_subfigure_occurrence definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__styles , inherited2__item , inherited3__styled_item_item ,  ):
+		annotation_symbol_occurrence.__init__(self , inherited0__name , inherited1__styles , inherited2__item , inherited3__styled_item_item , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_SYMBOL'  ==  TYPEOF(self.self.item))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DRAUGHTING_SUBFIGURE_REPRESENTATION'  ==  TYPEOF(self.self.item.self.mapped_item.self.mapping_source.self.mapped_representation))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+
+####################
+ # ENTITY data_environment #
+####################
+class data_environment(BaseEntityClass):
+	'''Entity data_environment definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param elements
+	:type elements:SET(1,None,'property_definition_representation', scope = schema_scope)
+	'''
+	def __init__( self , name,description,elements, ):
+		self.name = name
+		self.description = description
+		self.elements = elements
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def elements():
+		def fget( self ):
+			return self._elements
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument elements is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'property_definition_representation', scope = schema_scope)):
+				self._elements = SET(value)
+			else:
+				self._elements = value
+		return property(**locals())
+
+####################
+ # ENTITY solid_with_rectangular_protrusion #
+####################
+class solid_with_rectangular_protrusion(solid_with_protrusion):
+	'''Entity solid_with_rectangular_protrusion definition.
+
+	:param protrusion_length
+	:type protrusion_length:positive_length_measure
+
+	:param protrusion_width
+	:type protrusion_width:positive_length_measure
+
+	:param protrusion_corner_radius
+	:type protrusion_corner_radius:non_negative_length_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , inherited4__protrusion_height , inherited5__protrusion_draft_angle , protrusion_length,protrusion_width,protrusion_corner_radius, ):
+		solid_with_protrusion.__init__(self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , inherited4__protrusion_height , inherited5__protrusion_draft_angle , )
+		self.protrusion_length = protrusion_length
+		self.protrusion_width = protrusion_width
+		self.protrusion_corner_radius = protrusion_corner_radius
+
+	@apply
+	def protrusion_length():
+		def fget( self ):
+			return self._protrusion_length
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument protrusion_length is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._protrusion_length = positive_length_measure(value)
+			else:
+				self._protrusion_length = value
+		return property(**locals())
+
+	@apply
+	def protrusion_width():
+		def fget( self ):
+			return self._protrusion_width
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument protrusion_width is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._protrusion_width = positive_length_measure(value)
+			else:
+				self._protrusion_width = value
+		return property(**locals())
+
+	@apply
+	def protrusion_corner_radius():
+		def fget( self ):
+			return self._protrusion_corner_radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument protrusion_corner_radius is mantatory and can not be set to None')
+			if not check_type(value,non_negative_length_measure):
+				self._protrusion_corner_radius = non_negative_length_measure(value)
+			else:
+				self._protrusion_corner_radius = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((self.protrusion_corner_radius  <=  (self.protrusion_width / 2))  and  (self.protrusion_corner_radius  <=  (self.protrusion_length / 2)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY visual_appearance_representation #
+####################
+class visual_appearance_representation(representation):
+	'''Entity visual_appearance_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (((3  <=  SIZEOF(self.self.items))  and  (SIZEOF(self.self.items)  <=  9))  and  (((SIZEOF(None)  +  SIZEOF(None))  +  SIZEOF(None))  ==  SIZEOF(self.self.items)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+	def wr8(self):
+		eval_wr8_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr8_wr:
+			raise AssertionError('Rule wr8 violated')
+		else:
+			return eval_wr8_wr
+
+	def wr9(self):
+		eval_wr9_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr9_wr:
+			raise AssertionError('Rule wr9 violated')
+		else:
+			return eval_wr9_wr
+
+	def wr10(self):
+		eval_wr10_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr10_wr:
+			raise AssertionError('Rule wr10 violated')
+		else:
+			return eval_wr10_wr
+
+	def wr11(self):
+		eval_wr11_wr = ((SIZEOF(USEDIN(self,('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'PROPERTY_DEFINITION_REPRESENTATION.')  +  'USED_REPRESENTATION'))  ==  1)  and  (SIZEOF(None)  ==  1))
+		if not eval_wr11_wr:
+			raise AssertionError('Rule wr11 violated')
+		else:
+			return eval_wr11_wr
+
+
+####################
+ # ENTITY dated_effectivity #
+####################
+class dated_effectivity(effectivity):
+	'''Entity dated_effectivity definition.
+
+	:param effectivity_end_date
+	:type effectivity_end_date:date_time_or_event_occurrence
+
+	:param effectivity_start_date
+	:type effectivity_start_date:date_time_or_event_occurrence
+	'''
+	def __init__( self , inherited0__id , effectivity_end_date,effectivity_start_date, ):
+		effectivity.__init__(self , inherited0__id , )
+		self.effectivity_end_date = effectivity_end_date
+		self.effectivity_start_date = effectivity_start_date
+
+	@apply
+	def effectivity_end_date():
+		def fget( self ):
+			return self._effectivity_end_date
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,date_time_or_event_occurrence):
+					self._effectivity_end_date = date_time_or_event_occurrence(value)
+				else:
+					self._effectivity_end_date = value
+			else:
+				self._effectivity_end_date = value
+		return property(**locals())
+
+	@apply
+	def effectivity_start_date():
+		def fget( self ):
+			return self._effectivity_start_date
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument effectivity_start_date is mantatory and can not be set to None')
+			if not check_type(value,date_time_or_event_occurrence):
+				self._effectivity_start_date = date_time_or_event_occurrence(value)
+			else:
+				self._effectivity_start_date = value
+		return property(**locals())
+
+####################
+ # ENTITY direction #
+####################
+class direction(geometric_representation_item):
+	'''Entity direction definition.
+
+	:param direction_ratios
+	:type direction_ratios:LIST(2,3,'REAL', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , direction_ratios, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.direction_ratios = direction_ratios
+
+	@apply
+	def direction_ratios():
+		def fget( self ):
+			return self._direction_ratios
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument direction_ratios is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,3,'REAL', scope = schema_scope)):
+				self._direction_ratios = LIST(value)
+			else:
+				self._direction_ratios = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY product_concept #
+####################
+class product_concept(BaseEntityClass):
+	'''Entity product_concept definition.
+
+	:param id
+	:type id:identifier
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param market_context
+	:type market_context:product_concept_context
+	'''
+	def __init__( self , id,name,description,market_context, ):
+		self.id = id
+		self.name = name
+		self.description = description
+		self.market_context = market_context
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._id = identifier(value)
+			else:
+				self._id = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def market_context():
+		def fget( self ):
+			return self._market_context
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument market_context is mantatory and can not be set to None')
+			if not check_type(value,product_concept_context):
+				self._market_context = product_concept_context(value)
+			else:
+				self._market_context = value
+		return property(**locals())
+
+####################
+ # ENTITY product_class #
+####################
+class product_class(product_concept,characterized_object):
+	'''Entity product_class definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , inherited3__market_context , inherited4__name , inherited5__description ,  ):
+		product_concept.__init__(self , inherited0__id , inherited1__name , inherited2__description , inherited3__market_context , )
+		characterized_object.__init__(self , inherited4__name , inherited5__description , )
+
+####################
+ # ENTITY text_style_for_defined_font #
+####################
+class text_style_for_defined_font(BaseEntityClass):
+	'''Entity text_style_for_defined_font definition.
+
+	:param text_colour
+	:type text_colour:colour
+	'''
+	def __init__( self , text_colour, ):
+		self.text_colour = text_colour
+
+	@apply
+	def text_colour():
+		def fget( self ):
+			return self._text_colour
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument text_colour is mantatory and can not be set to None')
+			if not check_type(value,colour):
+				self._text_colour = colour(value)
+			else:
+				self._text_colour = value
+		return property(**locals())
+
+####################
+ # ENTITY general_property_relationship #
+####################
+class general_property_relationship(BaseEntityClass):
+	'''Entity general_property_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_property
+	:type relating_property:general_property
+
+	:param related_property
+	:type related_property:general_property
+	'''
+	def __init__( self , name,description,relating_property,related_property, ):
+		self.name = name
+		self.description = description
+		self.relating_property = relating_property
+		self.related_property = related_property
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_property():
+		def fget( self ):
+			return self._relating_property
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_property is mantatory and can not be set to None')
+			if not check_type(value,general_property):
+				self._relating_property = general_property(value)
+			else:
+				self._relating_property = value
+		return property(**locals())
+
+	@apply
+	def related_property():
+		def fget( self ):
+			return self._related_property
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_property is mantatory and can not be set to None')
+			if not check_type(value,general_property):
+				self._related_property = general_property(value)
+			else:
+				self._related_property = value
+		return property(**locals())
+
+####################
+ # ENTITY characteristic_data_table_header_decomposition #
+####################
+class characteristic_data_table_header_decomposition(general_property_relationship):
+	'''Entity characteristic_data_table_header_decomposition definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__relating_property , inherited3__related_property ,  ):
+		general_property_relationship.__init__(self , inherited0__name , inherited1__description , inherited2__relating_property , inherited3__related_property , )
+
+####################
+ # ENTITY light_source #
+####################
+class light_source(geometric_representation_item):
+	'''Entity light_source definition.
+
+	:param light_colour
+	:type light_colour:colour
+	'''
+	def __init__( self , inherited0__name , light_colour, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.light_colour = light_colour
+
+	@apply
+	def light_colour():
+		def fget( self ):
+			return self._light_colour
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument light_colour is mantatory and can not be set to None')
+			if not check_type(value,colour):
+				self._light_colour = colour(value)
+			else:
+				self._light_colour = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'STYLED_ITEM.ITEM'))  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY light_source_positional #
+####################
+class light_source_positional(light_source):
+	'''Entity light_source_positional definition.
+
+	:param position
+	:type position:cartesian_point
+
+	:param constant_attenuation
+	:type constant_attenuation:REAL
+
+	:param distance_attenuation
+	:type distance_attenuation:REAL
+	'''
+	def __init__( self , inherited0__name , inherited1__light_colour , position,constant_attenuation,distance_attenuation, ):
+		light_source.__init__(self , inherited0__name , inherited1__light_colour , )
+		self.position = position
+		self.constant_attenuation = constant_attenuation
+		self.distance_attenuation = distance_attenuation
+
+	@apply
+	def position():
+		def fget( self ):
+			return self._position
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument position is mantatory and can not be set to None')
+			if not check_type(value,cartesian_point):
+				self._position = cartesian_point(value)
+			else:
+				self._position = value
+		return property(**locals())
+
+	@apply
+	def constant_attenuation():
+		def fget( self ):
+			return self._constant_attenuation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument constant_attenuation is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._constant_attenuation = REAL(value)
+			else:
+				self._constant_attenuation = value
+		return property(**locals())
+
+	@apply
+	def distance_attenuation():
+		def fget( self ):
+			return self._distance_attenuation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument distance_attenuation is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._distance_attenuation = REAL(value)
+			else:
+				self._distance_attenuation = value
+		return property(**locals())
+
+####################
+ # ENTITY boolean_result #
+####################
+class boolean_result(geometric_representation_item):
+	'''Entity boolean_result definition.
+
+	:param operator
+	:type operator:boolean_operator
+
+	:param first_operand
+	:type first_operand:boolean_operand
+
+	:param second_operand
+	:type second_operand:boolean_operand
+	'''
+	def __init__( self , inherited0__name , operator,first_operand,second_operand, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.operator = operator
+		self.first_operand = first_operand
+		self.second_operand = second_operand
+
+	@apply
+	def operator():
+		def fget( self ):
+			return self._operator
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument operator is mantatory and can not be set to None')
+			if not check_type(value,boolean_operator):
+				self._operator = boolean_operator(value)
+			else:
+				self._operator = value
+		return property(**locals())
+
+	@apply
+	def first_operand():
+		def fget( self ):
+			return self._first_operand
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument first_operand is mantatory and can not be set to None')
+			if not check_type(value,boolean_operand):
+				self._first_operand = boolean_operand(value)
+			else:
+				self._first_operand = value
+		return property(**locals())
+
+	@apply
+	def second_operand():
+		def fget( self ):
+			return self._second_operand
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument second_operand is mantatory and can not be set to None')
+			if not check_type(value,boolean_operand):
+				self._second_operand = boolean_operand(value)
+			else:
+				self._second_operand = value
+		return property(**locals())
+
+####################
+ # ENTITY curve_style_font_and_scaling #
+####################
+class curve_style_font_and_scaling(founded_item):
+	'''Entity curve_style_font_and_scaling definition.
+
+	:param name
+	:type name:label
+
+	:param curve_font
+	:type curve_font:curve_style_font_select
+
+	:param curve_font_scaling
+	:type curve_font_scaling:REAL
+	'''
+	def __init__( self , name,curve_font,curve_font_scaling, ):
+		founded_item.__init__(self , )
+		self.name = name
+		self.curve_font = curve_font
+		self.curve_font_scaling = curve_font_scaling
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def curve_font():
+		def fget( self ):
+			return self._curve_font
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument curve_font is mantatory and can not be set to None')
+			if not check_type(value,curve_style_font_select):
+				self._curve_font = curve_style_font_select(value)
+			else:
+				self._curve_font = value
+		return property(**locals())
+
+	@apply
+	def curve_font_scaling():
+		def fget( self ):
+			return self._curve_font_scaling
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument curve_font_scaling is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._curve_font_scaling = REAL(value)
+			else:
+				self._curve_font_scaling = value
+		return property(**locals())
+
+####################
+ # ENTITY group_relationship #
+####################
+class group_relationship(BaseEntityClass):
+	'''Entity group_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_group
+	:type relating_group:group
+
+	:param related_group
+	:type related_group:group
+	'''
+	def __init__( self , name,description,relating_group,related_group, ):
+		self.name = name
+		self.description = description
+		self.relating_group = relating_group
+		self.related_group = related_group
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_group():
+		def fget( self ):
+			return self._relating_group
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_group is mantatory and can not be set to None')
+			if not check_type(value,group):
+				self._relating_group = group(value)
+			else:
+				self._relating_group = value
+		return property(**locals())
+
+	@apply
+	def related_group():
+		def fget( self ):
+			return self._related_group
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_group is mantatory and can not be set to None')
+			if not check_type(value,group):
+				self._related_group = group(value)
+			else:
+				self._related_group = value
+		return property(**locals())
+
+####################
+ # ENTITY item_identified_representation_usage #
+####################
+class item_identified_representation_usage(BaseEntityClass):
+	'''Entity item_identified_representation_usage definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param definition
+	:type definition:represented_definition
+
+	:param used_representation
+	:type used_representation:representation
+
+	:param identified_item
+	:type identified_item:representation_item
+	'''
+	def __init__( self , name,description,definition,used_representation,identified_item, ):
+		self.name = name
+		self.description = description
+		self.definition = definition
+		self.used_representation = used_representation
+		self.identified_item = identified_item
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def definition():
+		def fget( self ):
+			return self._definition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument definition is mantatory and can not be set to None')
+			if not check_type(value,represented_definition):
+				self._definition = represented_definition(value)
+			else:
+				self._definition = value
+		return property(**locals())
+
+	@apply
+	def used_representation():
+		def fget( self ):
+			return self._used_representation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument used_representation is mantatory and can not be set to None')
+			if not check_type(value,representation):
+				self._used_representation = representation(value)
+			else:
+				self._used_representation = value
+		return property(**locals())
+
+	@apply
+	def identified_item():
+		def fget( self ):
+			return self._identified_item
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument identified_item is mantatory and can not be set to None')
+			if not check_type(value,representation_item):
+				self._identified_item = representation_item(value)
+			else:
+				self._identified_item = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.used_representation  ==  using_representations(self.self.identified_item))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY product_definition_formation_relationship #
+####################
+class product_definition_formation_relationship(BaseEntityClass):
+	'''Entity product_definition_formation_relationship definition.
+
+	:param id
+	:type id:identifier
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_product_definition_formation
+	:type relating_product_definition_formation:product_definition_formation
+
+	:param related_product_definition_formation
+	:type related_product_definition_formation:product_definition_formation
+	'''
+	def __init__( self , id,name,description,relating_product_definition_formation,related_product_definition_formation, ):
+		self.id = id
+		self.name = name
+		self.description = description
+		self.relating_product_definition_formation = relating_product_definition_formation
+		self.related_product_definition_formation = related_product_definition_formation
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._id = identifier(value)
+			else:
+				self._id = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_product_definition_formation():
+		def fget( self ):
+			return self._relating_product_definition_formation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_product_definition_formation is mantatory and can not be set to None')
+			if not check_type(value,product_definition_formation):
+				self._relating_product_definition_formation = product_definition_formation(value)
+			else:
+				self._relating_product_definition_formation = value
+		return property(**locals())
+
+	@apply
+	def related_product_definition_formation():
+		def fget( self ):
+			return self._related_product_definition_formation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_product_definition_formation is mantatory and can not be set to None')
+			if not check_type(value,product_definition_formation):
+				self._related_product_definition_formation = product_definition_formation(value)
+			else:
+				self._related_product_definition_formation = value
+		return property(**locals())
+
+####################
+ # ENTITY event_occurrence_assignment #
+####################
+class event_occurrence_assignment(BaseEntityClass):
+	'''Entity event_occurrence_assignment definition.
+
+	:param assigned_event_occurrence
+	:type assigned_event_occurrence:event_occurrence
+
+	:param role
+	:type role:event_occurrence_role
+	'''
+	def __init__( self , assigned_event_occurrence,role, ):
+		self.assigned_event_occurrence = assigned_event_occurrence
+		self.role = role
+
+	@apply
+	def assigned_event_occurrence():
+		def fget( self ):
+			return self._assigned_event_occurrence
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_event_occurrence is mantatory and can not be set to None')
+			if not check_type(value,event_occurrence):
+				self._assigned_event_occurrence = event_occurrence(value)
+			else:
+				self._assigned_event_occurrence = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			return self._role
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument role is mantatory and can not be set to None')
+			if not check_type(value,event_occurrence_role):
+				self._role = event_occurrence_role(value)
+			else:
+				self._role = value
+		return property(**locals())
+
+####################
+ # ENTITY applied_event_occurrence_assignment #
+####################
+class applied_event_occurrence_assignment(event_occurrence_assignment):
+	'''Entity applied_event_occurrence_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'event_occurrence_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_event_occurrence , inherited1__role , items, ):
+		event_occurrence_assignment.__init__(self , inherited0__assigned_event_occurrence , inherited1__role , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'event_occurrence_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY next_assembly_usage_occurrence #
+####################
+class next_assembly_usage_occurrence(assembly_component_usage):
+	'''Entity next_assembly_usage_occurrence definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , inherited5__reference_designator ,  ):
+		assembly_component_usage.__init__(self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , inherited5__reference_designator , )
+
+####################
+ # ENTITY procedural_representation #
+####################
+class procedural_representation(representation):
+	'''Entity procedural_representation definition.
+
+	:param representation_items
+	:type representation_items:SET(1,None,'procedural_representation_sequence', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items , representation_items, ):
+		representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+		self.representation_items = representation_items
+
+	@apply
+	def representation_items():
+		def fget( self ):
+			return self._representation_items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation_items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'procedural_representation_sequence', scope = schema_scope)):
+				self._representation_items = SET(value)
+			else:
+				self._representation_items = value
+		return property(**locals())
+
+####################
+ # ENTITY procedural_shape_representation #
+####################
+class procedural_shape_representation(procedural_representation,shape_representation):
+	'''Entity procedural_shape_representation definition.
+
+	:param representation_items
+	:type representation_items:SET(1,None,'procedural_shape_representation_sequence', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items , inherited3__representation_items , inherited4__name , inherited5__items , inherited6__context_of_items , representation_items, ):
+		procedural_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , inherited3__representation_items , )
+		shape_representation.__init__(self , inherited4__name , inherited5__items , inherited6__context_of_items , )
+		self.representation_items = representation_items
+
+	@apply
+	def representation_items():
+		def fget( self ):
+			return self._representation_items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation_items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'procedural_shape_representation_sequence', scope = schema_scope)):
+				self._representation_items = SET(value)
+			else:
+				self._representation_items = value
+		return property(**locals())
+
+####################
+ # ENTITY time_unit #
+####################
+class time_unit(named_unit):
+	'''Entity time_unit definition.
+	'''
+	def __init__( self , inherited0__dimensions ,  ):
+		named_unit.__init__(self , inherited0__dimensions , )
+	def wr1(self):
+		eval_wr1_wr = (((((((self.self.named_unit.self.dimensions.self.length_exponent  ==  0)  and  (self.self.named_unit.self.dimensions.self.mass_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.time_exponent  ==  1))  and  (self.self.named_unit.self.dimensions.self.electric_current_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.thermodynamic_temperature_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.amount_of_substance_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.luminous_intensity_exponent  ==  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY interval_expression #
+####################
+class interval_expression(boolean_expression,multiple_arity_generic_expression):
+	'''Entity interval_expression definition.
+
+	:param interval_high
+	:type interval_high:generic_expression
+
+	:param interval_item
+	:type interval_item:generic_expression
+
+	:param interval_low
+	:type interval_low:generic_expression
+	'''
+	def __init__( self , inherited0__operands ,  ):
+		boolean_expression.__init__(self , )
+		multiple_arity_generic_expression.__init__(self , inherited0__operands , )
+
+	@apply
+	def interval_high():
+		def fget( self ):
+			attribute_eval = self.self.multiple_arity_generic_expression.self.operands[3]
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument interval_high is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def interval_item():
+		def fget( self ):
+			attribute_eval = self.self.multiple_arity_generic_expression.self.operands[2]
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument interval_item is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def interval_low():
+		def fget( self ):
+			attribute_eval = self.self.multiple_arity_generic_expression.self.operands[1]
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument interval_low is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EXPRESSION'  ==  TYPEOF(self.interval_low))  and  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EXPRESSION'  ==  TYPEOF(self.interval_item)))  and  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EXPRESSION'  ==  TYPEOF(self.interval_high)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (((('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STRING_EXPRESSION'  ==  TYPEOF(self.self.interval_low))  and  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STRING_EXPRESSION'  ==  TYPEOF(self.self.interval_high)))  and  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STRING_EXPRESSION'  ==  TYPEOF(self.self.interval_item)))  or  ((('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STRING_EXPRESSION'  ==  TYPEOF(self.self.interval_low))  and  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.NUMERIC_EXPRESSION'  ==  TYPEOF(self.self.interval_item)))  and  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.NUMERIC_EXPRESSION'  ==  TYPEOF(self.self.interval_high))))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY item_defined_transformation #
+####################
+class item_defined_transformation(BaseEntityClass):
+	'''Entity item_defined_transformation definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param transform_item_1
+	:type transform_item_1:representation_item
+
+	:param transform_item_2
+	:type transform_item_2:representation_item
+	'''
+	def __init__( self , name,description,transform_item_1,transform_item_2, ):
+		self.name = name
+		self.description = description
+		self.transform_item_1 = transform_item_1
+		self.transform_item_2 = transform_item_2
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def transform_item_1():
+		def fget( self ):
+			return self._transform_item_1
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument transform_item_1 is mantatory and can not be set to None')
+			if not check_type(value,representation_item):
+				self._transform_item_1 = representation_item(value)
+			else:
+				self._transform_item_1 = value
+		return property(**locals())
+
+	@apply
+	def transform_item_2():
+		def fget( self ):
+			return self._transform_item_2
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument transform_item_2 is mantatory and can not be set to None')
+			if not check_type(value,representation_item):
+				self._transform_item_2 = representation_item(value)
+			else:
+				self._transform_item_2 = value
+		return property(**locals())
+
+####################
+ # ENTITY transformation_with_derived_angle #
+####################
+class transformation_with_derived_angle(item_defined_transformation):
+	'''Entity transformation_with_derived_angle definition.
+
+	:param item_defined_transformation_transform_item_1
+	:type item_defined_transformation_transform_item_1:angle_direction_reference_with_a2p3d_select
+
+	:param item_defined_transformation_transform_item_2
+	:type item_defined_transformation_transform_item_2:axis2_placement_3d
+
+	:param orientation_angle
+	:type orientation_angle:plane_angle_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__transform_item_1 , inherited3__transform_item_2 , item_defined_transformation_transform_item_1,item_defined_transformation_transform_item_2, ):
+		item_defined_transformation.__init__(self , inherited0__name , inherited1__description , inherited2__transform_item_1 , inherited3__transform_item_2 , )
+		self.item_defined_transformation_transform_item_1 = item_defined_transformation_transform_item_1
+		self.item_defined_transformation_transform_item_2 = item_defined_transformation_transform_item_2
+
+	@apply
+	def item_defined_transformation_transform_item_1():
+		def fget( self ):
+			return self._item_defined_transformation_transform_item_1
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument item_defined_transformation_transform_item_1 is mantatory and can not be set to None')
+			if not check_type(value,angle_direction_reference_with_a2p3d_select):
+				self._item_defined_transformation_transform_item_1 = angle_direction_reference_with_a2p3d_select(value)
+			else:
+				self._item_defined_transformation_transform_item_1 = value
+		return property(**locals())
+
+	@apply
+	def item_defined_transformation_transform_item_2():
+		def fget( self ):
+			return self._item_defined_transformation_transform_item_2
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument item_defined_transformation_transform_item_2 is mantatory and can not be set to None')
+			if not check_type(value,axis2_placement_3d):
+				self._item_defined_transformation_transform_item_2 = axis2_placement_3d(value)
+			else:
+				self._item_defined_transformation_transform_item_2 = value
+		return property(**locals())
+
+	@apply
+	def orientation_angle():
+		def fget( self ):
+			attribute_eval = derive_angle(self.self.item_defined_transformation.self.transform_item_1,self.self.item_defined_transformation.self.transform_item_2)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument orientation_angle is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (((self.self.item_defined_transformation.self.transform_item_1.self.axis2_placement_3d.self.p[3].self.direction_ratios[1]  ==  self.self.item_defined_transformation.self.transform_item_2.self.axis2_placement_3d.self.p[3].self.direction_ratios[1])  and  (self.self.item_defined_transformation.self.transform_item_1.self.axis2_placement_3d.self.p[3].self.direction_ratios[2]  ==  self.self.item_defined_transformation.self.transform_item_2.self.axis2_placement_3d.self.p[3].self.direction_ratios[2]))  and  (self.self.item_defined_transformation.self.transform_item_1.self.axis2_placement_3d.self.p[3].self.direction_ratios[3]  ==  self.self.item_defined_transformation.self.transform_item_2.self.axis2_placement_3d.self.p[3].self.direction_ratios[3]))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY draped_defined_transformation #
+####################
+class draped_defined_transformation(transformation_with_derived_angle):
+	'''Entity draped_defined_transformation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__transform_item_1 , inherited3__transform_item_2 , inherited4__item_defined_transformation_transform_item_1 , inherited5__item_defined_transformation_transform_item_2 ,  ):
+		transformation_with_derived_angle.__init__(self , inherited0__name , inherited1__description , inherited2__transform_item_1 , inherited3__transform_item_2 , inherited4__item_defined_transformation_transform_item_1 , inherited5__item_defined_transformation_transform_item_2 , )
+
+####################
+ # ENTITY externally_defined_picture_representation_item #
+####################
+class externally_defined_picture_representation_item(picture_representation_item):
+	'''Entity externally_defined_picture_representation_item definition.
+
+	:param source
+	:type source:applied_external_identification_assignment
+	'''
+	def __init__( self , inherited0__name , inherited1__binary_value ,  ):
+		picture_representation_item.__init__(self , inherited0__name , inherited1__binary_value , )
+
+	@apply
+	def source():
+		def fget( self ):
+			return self._source
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument source is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ( not (self.self.representation_item.self.name  ==  self.pre_defined_picture_representation_types))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY mechanical_design_shaded_presentation_representation #
+####################
+class mechanical_design_shaded_presentation_representation(representation):
+	'''Entity mechanical_design_shaded_presentation_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+	def wr8(self):
+		eval_wr8_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr8_wr:
+			raise AssertionError('Rule wr8 violated')
+		else:
+			return eval_wr8_wr
+
+	def wr9(self):
+		eval_wr9_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr9_wr:
+			raise AssertionError('Rule wr9 violated')
+		else:
+			return eval_wr9_wr
+
+	def wr10(self):
+		eval_wr10_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr10_wr:
+			raise AssertionError('Rule wr10 violated')
+		else:
+			return eval_wr10_wr
+
+	def wr11(self):
+		eval_wr11_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr11_wr:
+			raise AssertionError('Rule wr11 violated')
+		else:
+			return eval_wr11_wr
+
+	def wr12(self):
+		eval_wr12_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr12_wr:
+			raise AssertionError('Rule wr12 violated')
+		else:
+			return eval_wr12_wr
+
+	def wr13(self):
+		eval_wr13_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr13_wr:
+			raise AssertionError('Rule wr13 violated')
+		else:
+			return eval_wr13_wr
+
+	def wr14(self):
+		eval_wr14_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr14_wr:
+			raise AssertionError('Rule wr14 violated')
+		else:
+			return eval_wr14_wr
+
+	def wr15(self):
+		eval_wr15_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr15_wr:
+			raise AssertionError('Rule wr15 violated')
+		else:
+			return eval_wr15_wr
+
+	def wr16(self):
+		eval_wr16_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr16_wr:
+			raise AssertionError('Rule wr16 violated')
+		else:
+			return eval_wr16_wr
+
+
+####################
+ # ENTITY oriented_edge #
+####################
+class oriented_edge(edge):
+	'''Entity oriented_edge definition.
+
+	:param edge_element
+	:type edge_element:edge
+
+	:param orientation
+	:type orientation:BOOLEAN
+
+	:param edge_edge_end
+	:type edge_edge_end:vertex
+
+	:param edge_edge_start
+	:type edge_edge_start:vertex
+	'''
+	def __init__( self , inherited0__name , inherited1__edge_start , inherited2__edge_end , edge_element,orientation, ):
+		edge.__init__(self , inherited0__name , inherited1__edge_start , inherited2__edge_end , )
+		self.edge_element = edge_element
+		self.orientation = orientation
+
+	@apply
+	def edge_element():
+		def fget( self ):
+			return self._edge_element
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument edge_element is mantatory and can not be set to None')
+			if not check_type(value,edge):
+				self._edge_element = edge(value)
+			else:
+				self._edge_element = value
+		return property(**locals())
+
+	@apply
+	def orientation():
+		def fget( self ):
+			return self._orientation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument orientation is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._orientation = BOOLEAN(value)
+			else:
+				self._orientation = value
+		return property(**locals())
+
+	@apply
+	def edge_edge_end():
+		def fget( self ):
+			attribute_eval = boolean_choose(self.self.orientation,self.self.edge_element.self.edge_end,self.self.edge_element.self.edge_start)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument edge_edge_end is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def edge_edge_start():
+		def fget( self ):
+			attribute_eval = boolean_choose(self.self.orientation,self.self.edge_element.self.edge_start,self.self.edge_element.self.edge_end)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument edge_edge_start is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ORIENTED_EDGE'  ==  TYPEOF(self.self.edge_element)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY person #
+####################
+class person(BaseEntityClass):
+	'''Entity person definition.
+
+	:param id
+	:type id:identifier
+
+	:param last_name
+	:type last_name:label
+
+	:param first_name
+	:type first_name:label
+
+	:param middle_names
+	:type middle_names:LIST(1,None,'STRING', scope = schema_scope)
+
+	:param prefix_titles
+	:type prefix_titles:LIST(1,None,'STRING', scope = schema_scope)
+
+	:param suffix_titles
+	:type suffix_titles:LIST(1,None,'STRING', scope = schema_scope)
+	'''
+	def __init__( self , id,last_name,first_name,middle_names,prefix_titles,suffix_titles, ):
+		self.id = id
+		self.last_name = last_name
+		self.first_name = first_name
+		self.middle_names = middle_names
+		self.prefix_titles = prefix_titles
+		self.suffix_titles = suffix_titles
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._id = identifier(value)
+			else:
+				self._id = value
+		return property(**locals())
+
+	@apply
+	def last_name():
+		def fget( self ):
+			return self._last_name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,label):
+					self._last_name = label(value)
+				else:
+					self._last_name = value
+			else:
+				self._last_name = value
+		return property(**locals())
+
+	@apply
+	def first_name():
+		def fget( self ):
+			return self._first_name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,label):
+					self._first_name = label(value)
+				else:
+					self._first_name = value
+			else:
+				self._first_name = value
+		return property(**locals())
+
+	@apply
+	def middle_names():
+		def fget( self ):
+			return self._middle_names
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'STRING', scope = schema_scope)):
+					self._middle_names = LIST(value)
+				else:
+					self._middle_names = value
+			else:
+				self._middle_names = value
+		return property(**locals())
+
+	@apply
+	def prefix_titles():
+		def fget( self ):
+			return self._prefix_titles
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'STRING', scope = schema_scope)):
+					self._prefix_titles = LIST(value)
+				else:
+					self._prefix_titles = value
+			else:
+				self._prefix_titles = value
+		return property(**locals())
+
+	@apply
+	def suffix_titles():
+		def fget( self ):
+			return self._suffix_titles
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'STRING', scope = schema_scope)):
+					self._suffix_titles = LIST(value)
+				else:
+					self._suffix_titles = value
+			else:
+				self._suffix_titles = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (EXISTS(self.last_name)  or  EXISTS(self.first_name))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY camera_image #
+####################
+class camera_image(mapped_item):
+	'''Entity camera_image definition.
+
+	:param mapped_item_mapping_source
+	:type mapped_item_mapping_source:camera_usage
+
+	:param mapped_item_mapping_target
+	:type mapped_item_mapping_target:planar_box
+	'''
+	def __init__( self , inherited0__name , inherited1__mapping_source , inherited2__mapping_target , mapped_item_mapping_source,mapped_item_mapping_target, ):
+		mapped_item.__init__(self , inherited0__name , inherited1__mapping_source , inherited2__mapping_target , )
+		self.mapped_item_mapping_source = mapped_item_mapping_source
+		self.mapped_item_mapping_target = mapped_item_mapping_target
+
+	@apply
+	def mapped_item_mapping_source():
+		def fget( self ):
+			return self._mapped_item_mapping_source
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument mapped_item_mapping_source is mantatory and can not be set to None')
+			if not check_type(value,camera_usage):
+				self._mapped_item_mapping_source = camera_usage(value)
+			else:
+				self._mapped_item_mapping_source = value
+		return property(**locals())
+
+	@apply
+	def mapped_item_mapping_target():
+		def fget( self ):
+			return self._mapped_item_mapping_target
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument mapped_item_mapping_target is mantatory and can not be set to None')
+			if not check_type(value,planar_box):
+				self._mapped_item_mapping_target = planar_box(value)
+			else:
+				self._mapped_item_mapping_target = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.GEOMETRIC_REPRESENTATION_ITEM'  ==  TYPEOF(self))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY camera_image_3d_with_scale #
+####################
+class camera_image_3d_with_scale(camera_image):
+	'''Entity camera_image_3d_with_scale definition.
+
+	:param scale
+	:type scale:positive_ratio_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__mapping_source , inherited2__mapping_target , inherited3__mapped_item_mapping_source , inherited4__mapped_item_mapping_target ,  ):
+		camera_image.__init__(self , inherited0__name , inherited1__mapping_source , inherited2__mapping_target , inherited3__mapped_item_mapping_source , inherited4__mapped_item_mapping_target , )
+
+	@apply
+	def scale():
+		def fget( self ):
+			attribute_eval = (self.self.mapped_item.self.mapping_target.self.planar_extent.self.size_in_x / self.self.mapped_item.self.mapping_source.self.mapping_origin.self.camera_model_d3.self.perspective_of_volume.self.view_window.self.size_in_x)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument scale is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CAMERA_MODEL_D3'  ==  TYPEOF(self.self.mapped_item.self.mapping_source.self.mapping_origin))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (aspect_ratio(self.self.mapped_item.self.mapping_target)  ==  aspect_ratio(self.self.mapped_item.self.mapping_source.self.mapping_origin.self.camera_model_d3.self.perspective_of_volume.self.view_window))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (self.self.mapped_item.self.mapping_source.self.mapping_origin.self.camera_model_d3.self.perspective_of_volume.self.front_plane_clipping  and  self.self.mapped_item.self.mapping_source.self.mapping_origin.self.camera_model_d3.self.perspective_of_volume.self.view_volume_sides_clipping)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = ((self.self.mapped_item.self.mapping_target.self.planar_extent.self.size_in_x  >  0)  and  (self.self.mapped_item.self.mapping_target.self.planar_extent.self.size_in_y  >  0))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = ((self.self.mapped_item.self.mapping_source.self.mapping_origin.self.camera_model_d3.self.perspective_of_volume.self.view_window.self.size_in_x  >  0)  and  (self.self.mapped_item.self.mapping_source.self.mapping_origin.self.camera_model_d3.self.perspective_of_volume.self.view_window.self.size_in_y  >  0))
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = ((('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'AXIS2_PLACEMENT_2D')  ==  TYPEOF(self.self.mapped_item.self.mapping_target.self.planar_box.self.placement))  and  ( not (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'AXIS2_PLACEMENT_3D')  ==  TYPEOF(self.self.mapped_item.self.mapping_target.self.planar_box.self.placement))))
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+
+####################
+ # ENTITY effectivity_assignment #
+####################
+class effectivity_assignment(BaseEntityClass):
+	'''Entity effectivity_assignment definition.
+
+	:param assigned_effectivity
+	:type assigned_effectivity:effectivity
+
+	:param role
+	:type role:object_role
+	'''
+	def __init__( self , assigned_effectivity, ):
+		self.assigned_effectivity = assigned_effectivity
+
+	@apply
+	def assigned_effectivity():
+		def fget( self ):
+			return self._assigned_effectivity
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_effectivity is mantatory and can not be set to None')
+			if not check_type(value,effectivity):
+				self._assigned_effectivity = effectivity(value)
+			else:
+				self._assigned_effectivity = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			attribute_eval = get_role(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument role is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'ROLE_ASSOCIATION.ITEM_WITH_ROLE'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY configured_effectivity_assignment #
+####################
+class configured_effectivity_assignment(effectivity_assignment):
+	'''Entity configured_effectivity_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'configured_effectivity_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_effectivity , items, ):
+		effectivity_assignment.__init__(self , inherited0__assigned_effectivity , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'configured_effectivity_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EFFECTIVITY']  *  TYPEOF(self.self.assigned_effectivity))  ==  1)  and  (self.self.assigned_effectivity.self.id  ==  'configuration validity'))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(self.self.items)  ==  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (self.self.role.self.name  ==  ['design','usage'])
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = ((self.self.role.self.name  !=  'design')  or  (SIZEOF(None)  ==  0))
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = ((self.self.role.self.name  !=  'usage')  or  (SIZEOF(None)  ==  0))
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (self.self.role.self.description  ==  ['exception','inherited','local'])
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+	def wr8(self):
+		eval_wr8_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr8_wr:
+			raise AssertionError('Rule wr8 violated')
+		else:
+			return eval_wr8_wr
+
+
+####################
+ # ENTITY swept_area_solid #
+####################
+class swept_area_solid(solid_model):
+	'''Entity swept_area_solid definition.
+
+	:param swept_area
+	:type swept_area:curve_bounded_surface
+	'''
+	def __init__( self , inherited0__name , swept_area, ):
+		solid_model.__init__(self , inherited0__name , )
+		self.swept_area = swept_area
+
+	@apply
+	def swept_area():
+		def fget( self ):
+			return self._swept_area
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument swept_area is mantatory and can not be set to None')
+			if not check_type(value,curve_bounded_surface):
+				self._swept_area = curve_bounded_surface(value)
+			else:
+				self._swept_area = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PLANE'  ==  TYPEOF(self.swept_area.self.basis_surface))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY revolved_area_solid #
+####################
+class revolved_area_solid(swept_area_solid):
+	'''Entity revolved_area_solid definition.
+
+	:param axis
+	:type axis:axis1_placement
+
+	:param angle
+	:type angle:plane_angle_measure
+
+	:param axis_line
+	:type axis_line:line
+	'''
+	def __init__( self , inherited0__name , inherited1__swept_area , axis,angle, ):
+		swept_area_solid.__init__(self , inherited0__name , inherited1__swept_area , )
+		self.axis = axis
+		self.angle = angle
+
+	@apply
+	def axis():
+		def fget( self ):
+			return self._axis
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument axis is mantatory and can not be set to None')
+			if not check_type(value,axis1_placement):
+				self._axis = axis1_placement(value)
+			else:
+				self._axis = value
+		return property(**locals())
+
+	@apply
+	def angle():
+		def fget( self ):
+			return self._angle
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument angle is mantatory and can not be set to None')
+			if not check_type(value,plane_angle_measure):
+				self._angle = plane_angle_measure(value)
+			else:
+				self._angle = value
+		return property(**locals())
+
+	@apply
+	def axis_line():
+		def fget( self ):
+			attribute_eval = (((representation_item('')  ==  geometric_representation_item())  ==  curve())  ==  line(self.axis.self.location,(representation_item('')  ==  geometric_representation_item())  ==  vector(self.axis.self.z,1)))
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument axis_line is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY edge_blended_solid #
+####################
+class edge_blended_solid(modified_solid):
+	'''Entity edge_blended_solid definition.
+
+	:param blended_edges
+	:type blended_edges:LIST(1,None,'edge_curve', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__rationale , inherited2__base_solid , blended_edges, ):
+		modified_solid.__init__(self , inherited0__name , inherited1__rationale , inherited2__base_solid , )
+		self.blended_edges = blended_edges
+
+	@apply
+	def blended_edges():
+		def fget( self ):
+			return self._blended_edges
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument blended_edges is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'edge_curve', scope = schema_scope)):
+				self._blended_edges = LIST(value)
+			else:
+				self._blended_edges = value
+		return property(**locals())
+
+####################
+ # ENTITY solid_with_chamfered_edges #
+####################
+class solid_with_chamfered_edges(edge_blended_solid):
+	'''Entity solid_with_chamfered_edges definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__blended_edges ,  ):
+		edge_blended_solid.__init__(self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__blended_edges , )
+
+####################
+ # ENTITY solid_with_single_offset_chamfer #
+####################
+class solid_with_single_offset_chamfer(solid_with_chamfered_edges):
+	'''Entity solid_with_single_offset_chamfer definition.
+
+	:param offset_distance
+	:type offset_distance:positive_length_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__blended_edges , offset_distance, ):
+		solid_with_chamfered_edges.__init__(self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__blended_edges , )
+		self.offset_distance = offset_distance
+
+	@apply
+	def offset_distance():
+		def fget( self ):
+			return self._offset_distance
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument offset_distance is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._offset_distance = positive_length_measure(value)
+			else:
+				self._offset_distance = value
+		return property(**locals())
+
+####################
+ # ENTITY representation_context #
+####################
+class representation_context(BaseEntityClass):
+	'''Entity representation_context definition.
+
+	:param context_identifier
+	:type context_identifier:identifier
+
+	:param context_type
+	:type context_type:text
+
+	:param representations_in_context
+	:type representations_in_context:SET(1,None,'representation', scope = schema_scope)
+	'''
+	def __init__( self , context_identifier,context_type, ):
+		self.context_identifier = context_identifier
+		self.context_type = context_type
+
+	@apply
+	def context_identifier():
+		def fget( self ):
+			return self._context_identifier
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument context_identifier is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._context_identifier = identifier(value)
+			else:
+				self._context_identifier = value
+		return property(**locals())
+
+	@apply
+	def context_type():
+		def fget( self ):
+			return self._context_type
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument context_type is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._context_type = text(value)
+			else:
+				self._context_type = value
+		return property(**locals())
+
+	@apply
+	def representations_in_context():
+		def fget( self ):
+			return self._representations_in_context
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument representations_in_context is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY tagged_text_format #
+####################
+class tagged_text_format(representation_context):
+	'''Entity tagged_text_format definition.
+	'''
+	def __init__( self , inherited0__context_identifier , inherited1__context_type ,  ):
+		representation_context.__init__(self , inherited0__context_identifier , inherited1__context_type , )
+
+####################
+ # ENTITY conversion_based_unit #
+####################
+class conversion_based_unit(named_unit):
+	'''Entity conversion_based_unit definition.
+
+	:param name
+	:type name:label
+
+	:param conversion_factor
+	:type conversion_factor:measure_with_unit
+	'''
+	def __init__( self , inherited0__dimensions , name,conversion_factor, ):
+		named_unit.__init__(self , inherited0__dimensions , )
+		self.name = name
+		self.conversion_factor = conversion_factor
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def conversion_factor():
+		def fget( self ):
+			return self._conversion_factor
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument conversion_factor is mantatory and can not be set to None')
+			if not check_type(value,measure_with_unit):
+				self._conversion_factor = measure_with_unit(value)
+			else:
+				self._conversion_factor = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.named_unit.self.dimensions  ==  derive_dimensional_exponents(self.conversion_factor.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY definitional_representation_relationship #
+####################
+class definitional_representation_relationship(representation_relationship):
+	'''Entity definitional_representation_relationship definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__rep_1 , inherited3__rep_2 ,  ):
+		representation_relationship.__init__(self , inherited0__name , inherited1__description , inherited2__rep_1 , inherited3__rep_2 , )
+	def wr1(self):
+		eval_wr1_wr = acyclic_representation_relationship(self,[self.self.representation_relationship.self.rep_2],'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'REPRESENTATION')
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY point #
+####################
+class point(geometric_representation_item):
+	'''Entity point definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY point_on_surface #
+####################
+class point_on_surface(point):
+	'''Entity point_on_surface definition.
+
+	:param basis_surface
+	:type basis_surface:surface
+
+	:param point_parameter_u
+	:type point_parameter_u:parameter_value
+
+	:param point_parameter_v
+	:type point_parameter_v:parameter_value
+	'''
+	def __init__( self , inherited0__name , basis_surface,point_parameter_u,point_parameter_v, ):
+		point.__init__(self , inherited0__name , )
+		self.basis_surface = basis_surface
+		self.point_parameter_u = point_parameter_u
+		self.point_parameter_v = point_parameter_v
+
+	@apply
+	def basis_surface():
+		def fget( self ):
+			return self._basis_surface
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basis_surface is mantatory and can not be set to None')
+			if not check_type(value,surface):
+				self._basis_surface = surface(value)
+			else:
+				self._basis_surface = value
+		return property(**locals())
+
+	@apply
+	def point_parameter_u():
+		def fget( self ):
+			return self._point_parameter_u
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument point_parameter_u is mantatory and can not be set to None')
+			if not check_type(value,parameter_value):
+				self._point_parameter_u = parameter_value(value)
+			else:
+				self._point_parameter_u = value
+		return property(**locals())
+
+	@apply
+	def point_parameter_v():
+		def fget( self ):
+			return self._point_parameter_v
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument point_parameter_v is mantatory and can not be set to None')
+			if not check_type(value,parameter_value):
+				self._point_parameter_v = parameter_value(value)
+			else:
+				self._point_parameter_v = value
+		return property(**locals())
+
+####################
+ # ENTITY product_definition_formation #
+####################
+class product_definition_formation(BaseEntityClass):
+	'''Entity product_definition_formation definition.
+
+	:param id
+	:type id:identifier
+
+	:param description
+	:type description:text
+
+	:param of_product
+	:type of_product:product
+	'''
+	def __init__( self , id,description,of_product, ):
+		self.id = id
+		self.description = description
+		self.of_product = of_product
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._id = identifier(value)
+			else:
+				self._id = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def of_product():
+		def fget( self ):
+			return self._of_product
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument of_product is mantatory and can not be set to None')
+			if not check_type(value,product):
+				self._of_product = product(value)
+			else:
+				self._of_product = value
+		return property(**locals())
+
+####################
+ # ENTITY surface_curve_swept_area_solid #
+####################
+class surface_curve_swept_area_solid(swept_area_solid):
+	'''Entity surface_curve_swept_area_solid definition.
+
+	:param directrix
+	:type directrix:curve
+
+	:param start_param
+	:type start_param:REAL
+
+	:param end_param
+	:type end_param:REAL
+
+	:param reference_surface
+	:type reference_surface:surface
+	'''
+	def __init__( self , inherited0__name , inherited1__swept_area , directrix,start_param,end_param,reference_surface, ):
+		swept_area_solid.__init__(self , inherited0__name , inherited1__swept_area , )
+		self.directrix = directrix
+		self.start_param = start_param
+		self.end_param = end_param
+		self.reference_surface = reference_surface
+
+	@apply
+	def directrix():
+		def fget( self ):
+			return self._directrix
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument directrix is mantatory and can not be set to None')
+			if not check_type(value,curve):
+				self._directrix = curve(value)
+			else:
+				self._directrix = value
+		return property(**locals())
+
+	@apply
+	def start_param():
+		def fget( self ):
+			return self._start_param
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument start_param is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._start_param = REAL(value)
+			else:
+				self._start_param = value
+		return property(**locals())
+
+	@apply
+	def end_param():
+		def fget( self ):
+			return self._end_param
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument end_param is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._end_param = REAL(value)
+			else:
+				self._end_param = value
+		return property(**locals())
+
+	@apply
+	def reference_surface():
+		def fget( self ):
+			return self._reference_surface
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument reference_surface is mantatory and can not be set to None')
+			if not check_type(value,surface):
+				self._reference_surface = surface(value)
+			else:
+				self._reference_surface = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_CURVE'  ==  TYPEOF(self.directrix)))  or  (self.reference_surface  ==  self.directrix.self.surface_curve.self.basis_surface))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY person_and_organization_assignment #
+####################
+class person_and_organization_assignment(BaseEntityClass):
+	'''Entity person_and_organization_assignment definition.
+
+	:param assigned_person_and_organization
+	:type assigned_person_and_organization:person_and_organization
+
+	:param role
+	:type role:person_and_organization_role
+	'''
+	def __init__( self , assigned_person_and_organization,role, ):
+		self.assigned_person_and_organization = assigned_person_and_organization
+		self.role = role
+
+	@apply
+	def assigned_person_and_organization():
+		def fget( self ):
+			return self._assigned_person_and_organization
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_person_and_organization is mantatory and can not be set to None')
+			if not check_type(value,person_and_organization):
+				self._assigned_person_and_organization = person_and_organization(value)
+			else:
+				self._assigned_person_and_organization = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			return self._role
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument role is mantatory and can not be set to None')
+			if not check_type(value,person_and_organization_role):
+				self._role = person_and_organization_role(value)
+			else:
+				self._role = value
+		return property(**locals())
+
+####################
+ # ENTITY cc_design_person_and_organization_assignment #
+####################
+class cc_design_person_and_organization_assignment(person_and_organization_assignment):
+	'''Entity cc_design_person_and_organization_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'cc_person_organization_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_person_and_organization , inherited1__role , items, ):
+		person_and_organization_assignment.__init__(self , inherited0__assigned_person_and_organization , inherited1__role , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'cc_person_organization_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = cc_design_person_and_organization_correlation(self)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY characteristic_type #
+####################
+class characteristic_type(group):
+	'''Entity characteristic_type definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description ,  ):
+		group.__init__(self , inherited0__name , inherited1__description , )
+
+####################
+ # ENTITY annotation_occurrence_relationship #
+####################
+class annotation_occurrence_relationship(BaseEntityClass):
+	'''Entity annotation_occurrence_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_annotation_occurrence
+	:type relating_annotation_occurrence:annotation_occurrence
+
+	:param related_annotation_occurrence
+	:type related_annotation_occurrence:annotation_occurrence
+	'''
+	def __init__( self , name,description,relating_annotation_occurrence,related_annotation_occurrence, ):
+		self.name = name
+		self.description = description
+		self.relating_annotation_occurrence = relating_annotation_occurrence
+		self.related_annotation_occurrence = related_annotation_occurrence
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_annotation_occurrence():
+		def fget( self ):
+			return self._relating_annotation_occurrence
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_annotation_occurrence is mantatory and can not be set to None')
+			if not check_type(value,annotation_occurrence):
+				self._relating_annotation_occurrence = annotation_occurrence(value)
+			else:
+				self._relating_annotation_occurrence = value
+		return property(**locals())
+
+	@apply
+	def related_annotation_occurrence():
+		def fget( self ):
+			return self._related_annotation_occurrence
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_annotation_occurrence is mantatory and can not be set to None')
+			if not check_type(value,annotation_occurrence):
+				self._related_annotation_occurrence = annotation_occurrence(value)
+			else:
+				self._related_annotation_occurrence = value
+		return property(**locals())
+
+####################
+ # ENTITY annotation_occurrence_associativity #
+####################
+class annotation_occurrence_associativity(annotation_occurrence_relationship):
+	'''Entity annotation_occurrence_associativity definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__relating_annotation_occurrence , inherited3__related_annotation_occurrence ,  ):
+		annotation_occurrence_relationship.__init__(self , inherited0__name , inherited1__description , inherited2__relating_annotation_occurrence , inherited3__related_annotation_occurrence , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(TYPEOF(self.self.related_annotation_occurrence)  *  ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_FILL_AREA_OCCURRENCE','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PROJECTION_CURVE','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LEADER_CURVE'])  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY dimension_curve_terminator_to_projection_curve_associativity #
+####################
+class dimension_curve_terminator_to_projection_curve_associativity(annotation_occurrence_associativity):
+	'''Entity dimension_curve_terminator_to_projection_curve_associativity definition.
+
+	:param annotation_occurrence_relationship_related_annotation_occurrence
+	:type annotation_occurrence_relationship_related_annotation_occurrence:projection_curve
+
+	:param annotation_occurrence_relationship_relating_annotation_occurrence
+	:type annotation_occurrence_relationship_relating_annotation_occurrence:dimension_curve_terminator
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__relating_annotation_occurrence , inherited3__related_annotation_occurrence , annotation_occurrence_relationship_related_annotation_occurrence,annotation_occurrence_relationship_relating_annotation_occurrence, ):
+		annotation_occurrence_associativity.__init__(self , inherited0__name , inherited1__description , inherited2__relating_annotation_occurrence , inherited3__related_annotation_occurrence , )
+		self.annotation_occurrence_relationship_related_annotation_occurrence = annotation_occurrence_relationship_related_annotation_occurrence
+		self.annotation_occurrence_relationship_relating_annotation_occurrence = annotation_occurrence_relationship_relating_annotation_occurrence
+
+	@apply
+	def annotation_occurrence_relationship_related_annotation_occurrence():
+		def fget( self ):
+			return self._annotation_occurrence_relationship_related_annotation_occurrence
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument annotation_occurrence_relationship_related_annotation_occurrence is mantatory and can not be set to None')
+			if not check_type(value,projection_curve):
+				self._annotation_occurrence_relationship_related_annotation_occurrence = projection_curve(value)
+			else:
+				self._annotation_occurrence_relationship_related_annotation_occurrence = value
+		return property(**locals())
+
+	@apply
+	def annotation_occurrence_relationship_relating_annotation_occurrence():
+		def fget( self ):
+			return self._annotation_occurrence_relationship_relating_annotation_occurrence
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument annotation_occurrence_relationship_relating_annotation_occurrence is mantatory and can not be set to None')
+			if not check_type(value,dimension_curve_terminator):
+				self._annotation_occurrence_relationship_relating_annotation_occurrence = dimension_curve_terminator(value)
+			else:
+				self._annotation_occurrence_relationship_relating_annotation_occurrence = value
+		return property(**locals())
+
+####################
+ # ENTITY offset_curve_3d #
+####################
+class offset_curve_3d(curve):
+	'''Entity offset_curve_3d definition.
+
+	:param basis_curve
+	:type basis_curve:curve
+
+	:param distance
+	:type distance:length_measure
+
+	:param self_intersect
+	:type self_intersect:LOGICAL
+
+	:param ref_direction
+	:type ref_direction:direction
+	'''
+	def __init__( self , inherited0__name , basis_curve,distance,self_intersect,ref_direction, ):
+		curve.__init__(self , inherited0__name , )
+		self.basis_curve = basis_curve
+		self.distance = distance
+		self.self_intersect = self_intersect
+		self.ref_direction = ref_direction
+
+	@apply
+	def basis_curve():
+		def fget( self ):
+			return self._basis_curve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basis_curve is mantatory and can not be set to None')
+			if not check_type(value,curve):
+				self._basis_curve = curve(value)
+			else:
+				self._basis_curve = value
+		return property(**locals())
+
+	@apply
+	def distance():
+		def fget( self ):
+			return self._distance
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument distance is mantatory and can not be set to None')
+			if not check_type(value,length_measure):
+				self._distance = length_measure(value)
+			else:
+				self._distance = value
+		return property(**locals())
+
+	@apply
+	def self_intersect():
+		def fget( self ):
+			return self._self_intersect
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument self_intersect is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._self_intersect = LOGICAL(value)
+			else:
+				self._self_intersect = value
+		return property(**locals())
+
+	@apply
+	def ref_direction():
+		def fget( self ):
+			return self._ref_direction
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument ref_direction is mantatory and can not be set to None')
+			if not check_type(value,direction):
+				self._ref_direction = direction(value)
+			else:
+				self._ref_direction = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((self.basis_curve.self.dim  ==  3)  and  (self.ref_direction.self.dim  ==  3))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY point_style #
+####################
+class point_style(founded_item):
+	'''Entity point_style definition.
+
+	:param name
+	:type name:label
+
+	:param marker
+	:type marker:marker_select
+
+	:param marker_size
+	:type marker_size:size_select
+
+	:param marker_colour
+	:type marker_colour:colour
+	'''
+	def __init__( self , name,marker,marker_size,marker_colour, ):
+		founded_item.__init__(self , )
+		self.name = name
+		self.marker = marker
+		self.marker_size = marker_size
+		self.marker_colour = marker_colour
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def marker():
+		def fget( self ):
+			return self._marker
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument marker is mantatory and can not be set to None')
+			if not check_type(value,marker_select):
+				self._marker = marker_select(value)
+			else:
+				self._marker = value
+		return property(**locals())
+
+	@apply
+	def marker_size():
+		def fget( self ):
+			return self._marker_size
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument marker_size is mantatory and can not be set to None')
+			if not check_type(value,size_select):
+				self._marker_size = size_select(value)
+			else:
+				self._marker_size = value
+		return property(**locals())
+
+	@apply
+	def marker_colour():
+		def fget( self ):
+			return self._marker_colour
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument marker_colour is mantatory and can not be set to None')
+			if not check_type(value,colour):
+				self._marker_colour = colour(value)
+			else:
+				self._marker_colour = value
+		return property(**locals())
+
+####################
+ # ENTITY polar_complex_number_literal #
+####################
+class polar_complex_number_literal(generic_literal):
+	'''Entity polar_complex_number_literal definition.
+
+	:param radius
+	:type radius:REAL
+
+	:param angle
+	:type angle:REAL
+	'''
+	def __init__( self , radius,angle, ):
+		generic_literal.__init__(self , )
+		self.radius = radius
+		self.angle = angle
+
+	@apply
+	def radius():
+		def fget( self ):
+			return self._radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument radius is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._radius = REAL(value)
+			else:
+				self._radius = value
+		return property(**locals())
+
+	@apply
+	def angle():
+		def fget( self ):
+			return self._angle
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument angle is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._angle = REAL(value)
+			else:
+				self._angle = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.radius  >=  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ((0  <=  self.angle)  and  (self.angle  <  (2  *   PI )))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY scattering_parameter #
+####################
+class scattering_parameter(polar_complex_number_literal):
+	'''Entity scattering_parameter definition.
+	'''
+	def __init__( self , inherited0__radius , inherited1__angle ,  ):
+		polar_complex_number_literal.__init__(self , inherited0__radius , inherited1__angle , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(TYPEOF(self) - TYPEOF(self.self.polar_complex_number_literal  ==  self.self.scattering_parameter))  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY approval #
+####################
+class approval(BaseEntityClass):
+	'''Entity approval definition.
+
+	:param status
+	:type status:approval_status
+
+	:param level
+	:type level:label
+	'''
+	def __init__( self , status,level, ):
+		self.status = status
+		self.level = level
+
+	@apply
+	def status():
+		def fget( self ):
+			return self._status
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument status is mantatory and can not be set to None')
+			if not check_type(value,approval_status):
+				self._status = approval_status(value)
+			else:
+				self._status = value
+		return property(**locals())
+
+	@apply
+	def level():
+		def fget( self ):
+			return self._level
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument level is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._level = label(value)
+			else:
+				self._level = value
+		return property(**locals())
+
+####################
+ # ENTITY composite_curve #
+####################
+class composite_curve(bounded_curve):
+	'''Entity composite_curve definition.
+
+	:param segments
+	:type segments:LIST(1,None,'composite_curve_segment', scope = schema_scope)
+
+	:param self_intersect
+	:type self_intersect:LOGICAL
+
+	:param closed_curve
+	:type closed_curve:LOGICAL
+
+	:param n_segments
+	:type n_segments:INTEGER
+	'''
+	def __init__( self , inherited0__name , segments,self_intersect, ):
+		bounded_curve.__init__(self , inherited0__name , )
+		self.segments = segments
+		self.self_intersect = self_intersect
+
+	@apply
+	def segments():
+		def fget( self ):
+			return self._segments
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument segments is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'composite_curve_segment', scope = schema_scope)):
+				self._segments = LIST(value)
+			else:
+				self._segments = value
+		return property(**locals())
+
+	@apply
+	def self_intersect():
+		def fget( self ):
+			return self._self_intersect
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument self_intersect is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._self_intersect = LOGICAL(value)
+			else:
+				self._self_intersect = value
+		return property(**locals())
+
+	@apply
+	def closed_curve():
+		def fget( self ):
+			attribute_eval = (self.segments[self.n_segments].self.transition  !=  discontinuous)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument closed_curve is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def n_segments():
+		def fget( self ):
+			attribute_eval = SIZEOF(self.segments)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument n_segments is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((( not self.closed_curve)  and  (SIZEOF(None)  ==  1))  or  (self.closed_curve  and  (SIZEOF(None)  ==  0)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY composite_curve_on_surface #
+####################
+class composite_curve_on_surface(composite_curve):
+	'''Entity composite_curve_on_surface definition.
+
+	:param basis_surface
+	:type basis_surface:SET(0,2,'surface', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__segments , inherited2__self_intersect ,  ):
+		composite_curve.__init__(self , inherited0__name , inherited1__segments , inherited2__self_intersect , )
+
+	@apply
+	def basis_surface():
+		def fget( self ):
+			attribute_eval = get_basis_surface(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument basis_surface is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.basis_surface)  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = constraints_composite_curve_on_surface(self)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY boundary_curve #
+####################
+class boundary_curve(composite_curve_on_surface):
+	'''Entity boundary_curve definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__segments , inherited2__self_intersect ,  ):
+		composite_curve_on_surface.__init__(self , inherited0__name , inherited1__segments , inherited2__self_intersect , )
+	def wr1(self):
+		eval_wr1_wr = self.self.composite_curve.self.closed_curve
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY event_occurrence_role #
+####################
+class event_occurrence_role(BaseEntityClass):
+	'''Entity event_occurrence_role definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , name,description, ):
+		self.name = name
+		self.description = description
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY fill_area_style_tile_coloured_region #
+####################
+class fill_area_style_tile_coloured_region(geometric_representation_item):
+	'''Entity fill_area_style_tile_coloured_region definition.
+
+	:param closed_curve
+	:type closed_curve:curve_or_annotation_curve_occurrence
+
+	:param region_colour
+	:type region_colour:colour
+	'''
+	def __init__( self , inherited0__name , closed_curve,region_colour, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.closed_curve = closed_curve
+		self.region_colour = region_colour
+
+	@apply
+	def closed_curve():
+		def fget( self ):
+			return self._closed_curve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument closed_curve is mantatory and can not be set to None')
+			if not check_type(value,curve_or_annotation_curve_occurrence):
+				self._closed_curve = curve_or_annotation_curve_occurrence(value)
+			else:
+				self._closed_curve = value
+		return property(**locals())
+
+	@apply
+	def region_colour():
+		def fget( self ):
+			return self._region_colour
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument region_colour is mantatory and can not be set to None')
+			if not check_type(value,colour):
+				self._region_colour = colour(value)
+			else:
+				self._region_colour = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (((((( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE'  ==  TYPEOF(self.closed_curve)))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CIRCLE'  ==  TYPEOF(self.closed_curve)))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ELLIPSE'  ==  TYPEOF(self.closed_curve)))  or  (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.B_SPLINE_CURVE'  ==  TYPEOF(self.closed_curve))  and  (self.closed_curve.self.b_spline_curve.self.closed_curve  ==  TRUE)))  or  (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COMPOSITE_CURVE'  ==  TYPEOF(self.closed_curve))  and  (self.closed_curve.self.composite_curve.self.closed_curve  ==  TRUE)))  or  (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POLYLINE'  ==  TYPEOF(self.closed_curve))  and  (self.closed_curve.self.polyline.self.points[LOINDEX(self.closed_curve.self.polyline.self.points)]  ==  self.closed_curve.self.polyline.self.points[HIINDEX(self.closed_curve.self.polyline.self.points)])))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY geometric_representation_context #
+####################
+class geometric_representation_context(representation_context):
+	'''Entity geometric_representation_context definition.
+
+	:param coordinate_space_dimension
+	:type coordinate_space_dimension:dimension_count
+	'''
+	def __init__( self , inherited0__context_identifier , inherited1__context_type , coordinate_space_dimension, ):
+		representation_context.__init__(self , inherited0__context_identifier , inherited1__context_type , )
+		self.coordinate_space_dimension = coordinate_space_dimension
+
+	@apply
+	def coordinate_space_dimension():
+		def fget( self ):
+			return self._coordinate_space_dimension
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument coordinate_space_dimension is mantatory and can not be set to None')
+			if not check_type(value,dimension_count):
+				self._coordinate_space_dimension = dimension_count(value)
+			else:
+				self._coordinate_space_dimension = value
+		return property(**locals())
+
+####################
+ # ENTITY range_characteristic #
+####################
+class range_characteristic(representation,descriptive_representation_item):
+	'''Entity range_characteristic definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items , inherited3__name , inherited4__description ,  ):
+		representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+		descriptive_representation_item.__init__(self , inherited3__name , inherited4__description , )
+	def wr1(self):
+		eval_wr1_wr = ( not (self.self.representation.self.name  ==  ['tolerance','minimum tolerance','maximum tolerance','nominal tolerance','plus minus tolerance','symmetrical tolerance','statistical tolerance']))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY date_assignment #
+####################
+class date_assignment(BaseEntityClass):
+	'''Entity date_assignment definition.
+
+	:param assigned_date
+	:type assigned_date:date
+
+	:param role
+	:type role:date_role
+	'''
+	def __init__( self , assigned_date,role, ):
+		self.assigned_date = assigned_date
+		self.role = role
+
+	@apply
+	def assigned_date():
+		def fget( self ):
+			return self._assigned_date
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_date is mantatory and can not be set to None')
+			if not check_type(value,date):
+				self._assigned_date = date(value)
+			else:
+				self._assigned_date = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			return self._role
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument role is mantatory and can not be set to None')
+			if not check_type(value,date_role):
+				self._role = date_role(value)
+			else:
+				self._role = value
+		return property(**locals())
+
+####################
+ # ENTITY applied_date_assignment #
+####################
+class applied_date_assignment(date_assignment):
+	'''Entity applied_date_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'date_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_date , inherited1__role , items, ):
+		date_assignment.__init__(self , inherited0__assigned_date , inherited1__role , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'date_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY celsius_temperature_measure_with_unit #
+####################
+class celsius_temperature_measure_with_unit(measure_with_unit):
+	'''Entity celsius_temperature_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.THERMODYNAMIC_TEMPERATURE_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY draughting_annotation_occurrence #
+####################
+class draughting_annotation_occurrence(annotation_occurrence):
+	'''Entity draughting_annotation_occurrence definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__styles , inherited2__item ,  ):
+		annotation_occurrence.__init__(self , inherited0__name , inherited1__styles , inherited2__item , )
+	def wr1(self):
+		eval_wr1_wr = (( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_CURVE_OCCURRENCE'  ==  TYPEOF(self)))  or  (SIZEOF(None)  ==  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_FILL_AREA_OCCURRENCE'  ==  TYPEOF(self)))  or  (SIZEOF(None)  ==  0))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_FILL_AREA_OCCURRENCE'  ==  TYPEOF(self)))  or  (SIZEOF(None)  ==  0))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_SYMBOL_OCCURRENCE'  ==  TYPEOF(self)))  or  (SIZEOF(None)  ==  0))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (( not (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_SYMBOL_OCCURRENCE'  ==  TYPEOF(self))  and  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_SYMBOL'  ==  TYPEOF(self.self.item))))  or  (SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'DRAUGHTING_SYMBOL_REPRESENTATION','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'DRAUGHTING_SUBFIGURE_REPRESENTATION']  *  TYPEOF(self.self.item.self.mapped_item.self.mapping_source.self.mapped_representation))  ==  1))
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_TEXT_OCCURRENCE'  ==  TYPEOF(self)))  or  (SIZEOF(None)  ==  0))
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_TEXT_OCCURRENCE'  ==  TYPEOF(self)))  or  (SIZEOF(TYPEOF(self.self.item)  *  ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COMPOSITE_TEXT','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.TEXT_LITERAL'])  ==  1))
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+	def wr8(self):
+		eval_wr8_wr = (( not (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_TEXT_OCCURRENCE'  ==  TYPEOF(self))  and  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COMPOSITE_TEXT'  ==  TYPEOF(self.self.item))))  or  (SIZEOF(None)  ==  0))
+		if not eval_wr8_wr:
+			raise AssertionError('Rule wr8 violated')
+		else:
+			return eval_wr8_wr
+
+	def wr9(self):
+		eval_wr9_wr = (( not (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_TEXT_OCCURRENCE'  ==  TYPEOF(self))  and  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.TEXT_LITERAL'  ==  TYPEOF(self.self.item))))  or  (self.self.item.self.text_literal.self.alignment  ==  ['baseline left','baseline centre','baseline right']))
+		if not eval_wr9_wr:
+			raise AssertionError('Rule wr9 violated')
+		else:
+			return eval_wr9_wr
+
+	def wr10(self):
+		eval_wr10_wr = (( not (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_TEXT_OCCURRENCE'  ==  TYPEOF(self))  and  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COMPOSITE_TEXT'  ==  TYPEOF(self.self.item))))  or  (SIZEOF(None)  ==  0))
+		if not eval_wr10_wr:
+			raise AssertionError('Rule wr10 violated')
+		else:
+			return eval_wr10_wr
+
+	def wr11(self):
+		eval_wr11_wr = (( not (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_TEXT_OCCURRENCE'  ==  TYPEOF(self))  and  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COMPOSITE_TEXT'  ==  TYPEOF(self.self.item))))  or  check_text_alignment(self.self.item))
+		if not eval_wr11_wr:
+			raise AssertionError('Rule wr11 violated')
+		else:
+			return eval_wr11_wr
+
+	def wr12(self):
+		eval_wr12_wr = (( not (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_TEXT_OCCURRENCE'  ==  TYPEOF(self))  and  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COMPOSITE_TEXT'  ==  TYPEOF(self.self.item))))  or  check_text_font(self.self.item))
+		if not eval_wr12_wr:
+			raise AssertionError('Rule wr12 violated')
+		else:
+			return eval_wr12_wr
+
+	def wr13(self):
+		eval_wr13_wr = (( not (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_TEXT_OCCURRENCE'  ==  TYPEOF(self))  and  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COMPOSITE_TEXT'  ==  TYPEOF(self.self.item))))  or  (SIZEOF(None)  ==  0))
+		if not eval_wr13_wr:
+			raise AssertionError('Rule wr13 violated')
+		else:
+			return eval_wr13_wr
+
+	def wr14(self):
+		eval_wr14_wr = (( not (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_TEXT_OCCURRENCE'  ==  TYPEOF(self))  and  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.TEXT_LITERAL_WITH_ASSOCIATED_CURVES'  ==  TYPEOF(self.self.item))))  or  (SIZEOF(None)  ==  0))
+		if not eval_wr14_wr:
+			raise AssertionError('Rule wr14 violated')
+		else:
+			return eval_wr14_wr
+
+	def wr15(self):
+		eval_wr15_wr = (( not (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_TEXT_OCCURRENCE'  ==  TYPEOF(self))  and  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COMPOSITE_TEXT_WITH_ASSOCIATED_CURVES'  ==  TYPEOF(self.self.item))))  or  (SIZEOF(None)  ==  0))
+		if not eval_wr15_wr:
+			raise AssertionError('Rule wr15 violated')
+		else:
+			return eval_wr15_wr
+
+	def wr16(self):
+		eval_wr16_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr16_wr:
+			raise AssertionError('Rule wr16 violated')
+		else:
+			return eval_wr16_wr
+
+	def wr17(self):
+		eval_wr17_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr17_wr:
+			raise AssertionError('Rule wr17 violated')
+		else:
+			return eval_wr17_wr
+
+	def wr18(self):
+		eval_wr18_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr18_wr:
+			raise AssertionError('Rule wr18 violated')
+		else:
+			return eval_wr18_wr
+
+	def wr19(self):
+		eval_wr19_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr19_wr:
+			raise AssertionError('Rule wr19 violated')
+		else:
+			return eval_wr19_wr
+
+	def wr20(self):
+		eval_wr20_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr20_wr:
+			raise AssertionError('Rule wr20 violated')
+		else:
+			return eval_wr20_wr
+
+
+####################
+ # ENTITY value_range #
+####################
+class value_range(compound_representation_item):
+	'''Entity value_range definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__item_element ,  ):
+		compound_representation_item.__init__(self , inherited0__name , inherited1__item_element , )
+	def wr1(self):
+		eval_wr1_wr = ((('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'SET_REPRESENTATION_ITEM')  ==  TYPEOF(self.item_element))  and  value_range_wr1(self.item_element))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = value_range_wr2(self.item_element)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = value_range_wr3(self.item_element)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY frequency_unit #
+####################
+class frequency_unit(derived_unit):
+	'''Entity frequency_unit definition.
+	'''
+	def __init__( self , inherited0__elements ,  ):
+		derived_unit.__init__(self , inherited0__elements , )
+	def wr1(self):
+		eval_wr1_wr = (derive_dimensional_exponents(self)  ==  dimensions_for_si_unit(si_unit_name.self.hertz))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY si_frequency_unit #
+####################
+class si_frequency_unit(frequency_unit,si_unit):
+	'''Entity si_frequency_unit definition.
+	'''
+	def __init__( self , inherited0__elements , inherited1__dimensions , inherited2__prefix , inherited3__name ,  ):
+		frequency_unit.__init__(self , inherited0__elements , )
+		si_unit.__init__(self , inherited1__dimensions , inherited2__prefix , inherited3__name , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.si_unit.self.name  ==  si_unit_name.self.hertz)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ( not EXISTS(self.self.derived_unit.self.name))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY surface_style_reflectance_ambient #
+####################
+class surface_style_reflectance_ambient(BaseEntityClass):
+	'''Entity surface_style_reflectance_ambient definition.
+
+	:param ambient_reflectance
+	:type ambient_reflectance:REAL
+	'''
+	def __init__( self , ambient_reflectance, ):
+		self.ambient_reflectance = ambient_reflectance
+
+	@apply
+	def ambient_reflectance():
+		def fget( self ):
+			return self._ambient_reflectance
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument ambient_reflectance is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._ambient_reflectance = REAL(value)
+			else:
+				self._ambient_reflectance = value
+		return property(**locals())
+
+####################
+ # ENTITY surface_style_reflectance_ambient_diffuse #
+####################
+class surface_style_reflectance_ambient_diffuse(surface_style_reflectance_ambient):
+	'''Entity surface_style_reflectance_ambient_diffuse definition.
+
+	:param diffuse_reflectance
+	:type diffuse_reflectance:REAL
+	'''
+	def __init__( self , inherited0__ambient_reflectance , diffuse_reflectance, ):
+		surface_style_reflectance_ambient.__init__(self , inherited0__ambient_reflectance , )
+		self.diffuse_reflectance = diffuse_reflectance
+
+	@apply
+	def diffuse_reflectance():
+		def fget( self ):
+			return self._diffuse_reflectance
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument diffuse_reflectance is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._diffuse_reflectance = REAL(value)
+			else:
+				self._diffuse_reflectance = value
+		return property(**locals())
+
+####################
+ # ENTITY action_status #
+####################
+class action_status(BaseEntityClass):
+	'''Entity action_status definition.
+
+	:param status
+	:type status:label
+
+	:param assigned_action
+	:type assigned_action:executed_action
+	'''
+	def __init__( self , status,assigned_action, ):
+		self.status = status
+		self.assigned_action = assigned_action
+
+	@apply
+	def status():
+		def fget( self ):
+			return self._status
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument status is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._status = label(value)
+			else:
+				self._status = value
+		return property(**locals())
+
+	@apply
+	def assigned_action():
+		def fget( self ):
+			return self._assigned_action
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_action is mantatory and can not be set to None')
+			if not check_type(value,executed_action):
+				self._assigned_action = executed_action(value)
+			else:
+				self._assigned_action = value
+		return property(**locals())
+
+####################
+ # ENTITY draughting_callout_relationship #
+####################
+class draughting_callout_relationship(BaseEntityClass):
+	'''Entity draughting_callout_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_draughting_callout
+	:type relating_draughting_callout:draughting_callout
+
+	:param related_draughting_callout
+	:type related_draughting_callout:draughting_callout
+	'''
+	def __init__( self , name,description,relating_draughting_callout,related_draughting_callout, ):
+		self.name = name
+		self.description = description
+		self.relating_draughting_callout = relating_draughting_callout
+		self.related_draughting_callout = related_draughting_callout
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_draughting_callout():
+		def fget( self ):
+			return self._relating_draughting_callout
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_draughting_callout is mantatory and can not be set to None')
+			if not check_type(value,draughting_callout):
+				self._relating_draughting_callout = draughting_callout(value)
+			else:
+				self._relating_draughting_callout = value
+		return property(**locals())
+
+	@apply
+	def related_draughting_callout():
+		def fget( self ):
+			return self._related_draughting_callout
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_draughting_callout is mantatory and can not be set to None')
+			if not check_type(value,draughting_callout):
+				self._related_draughting_callout = draughting_callout(value)
+			else:
+				self._related_draughting_callout = value
+		return property(**locals())
+
+####################
+ # ENTITY dimension_pair #
+####################
+class dimension_pair(draughting_callout_relationship):
+	'''Entity dimension_pair definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__relating_draughting_callout , inherited3__related_draughting_callout ,  ):
+		draughting_callout_relationship.__init__(self , inherited0__name , inherited1__description , inherited2__relating_draughting_callout , inherited3__related_draughting_callout , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.name  ==  ['chained','parallel'])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(TYPEOF(self.self.relating_draughting_callout)  *  ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANGULAR_DIMENSION','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_DIMENSION','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DIAMETER_DIMENSION','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LINEAR_DIMENSION','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ORDINATE_DIMENSION','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.RADIUS_DIMENSION'])  ==  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(TYPEOF(self.self.related_draughting_callout)  *  ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANGULAR_DIMENSION','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_DIMENSION','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DIAMETER_DIMENSION','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LINEAR_DIMENSION','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ORDINATE_DIMENSION','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.RADIUS_DIMENSION'])  ==  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY draughting_title #
+####################
+class draughting_title(BaseEntityClass):
+	'''Entity draughting_title definition.
+
+	:param items
+	:type items:SET(1,None,'draughting_titled_item', scope = schema_scope)
+
+	:param language
+	:type language:label
+
+	:param contents
+	:type contents:text
+	'''
+	def __init__( self , items,language,contents, ):
+		self.items = items
+		self.language = language
+		self.contents = contents
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'draughting_titled_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+	@apply
+	def language():
+		def fget( self ):
+			return self._language
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument language is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._language = label(value)
+			else:
+				self._language = value
+		return property(**locals())
+
+	@apply
+	def contents():
+		def fget( self ):
+			return self._contents
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument contents is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._contents = text(value)
+			else:
+				self._contents = value
+		return property(**locals())
+
+####################
+ # ENTITY application_context #
+####################
+class application_context(BaseEntityClass):
+	'''Entity application_context definition.
+
+	:param application
+	:type application:label
+
+	:param description
+	:type description:text
+
+	:param id
+	:type id:identifier
+
+	:param context_elements
+	:type context_elements:SET(1,None,'application_context_element', scope = schema_scope)
+	'''
+	def __init__( self , application, ):
+		self.application = application
+
+	@apply
+	def application():
+		def fget( self ):
+			return self._application
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument application is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._application = label(value)
+			else:
+				self._application = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			attribute_eval = get_description_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument description is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def id():
+		def fget( self ):
+			attribute_eval = get_id_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument id is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def context_elements():
+		def fget( self ):
+			return self._context_elements
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument context_elements is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'DESCRIPTION_ATTRIBUTE.DESCRIBED_ITEM'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'ID_ATTRIBUTE.IDENTIFIED_ITEM'))  <=  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY presented_item #
+####################
+class presented_item(BaseEntityClass):
+	'''Entity presented_item definition.
+	'''
+	# This class does not define any attribute.
+	pass
+
+####################
+ # ENTITY applied_presented_item #
+####################
+class applied_presented_item(presented_item):
+	'''Entity applied_presented_item definition.
+
+	:param items
+	:type items:SET(1,None,'presented_item_select', scope = schema_scope)
+	'''
+	def __init__( self , items, ):
+		presented_item.__init__(self , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'presented_item_select', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY change_request #
+####################
+class change_request(action_request_assignment):
+	'''Entity change_request definition.
+
+	:param items
+	:type items:SET(1,None,'change_request_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_action_request , items, ):
+		action_request_assignment.__init__(self , inherited0__assigned_action_request , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'change_request_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY date_and_time #
+####################
+class date_and_time(BaseEntityClass):
+	'''Entity date_and_time definition.
+
+	:param date_component
+	:type date_component:date
+
+	:param time_component
+	:type time_component:local_time
+	'''
+	def __init__( self , date_component,time_component, ):
+		self.date_component = date_component
+		self.time_component = time_component
+
+	@apply
+	def date_component():
+		def fget( self ):
+			return self._date_component
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument date_component is mantatory and can not be set to None')
+			if not check_type(value,date):
+				self._date_component = date(value)
+			else:
+				self._date_component = value
+		return property(**locals())
+
+	@apply
+	def time_component():
+		def fget( self ):
+			return self._time_component
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument time_component is mantatory and can not be set to None')
+			if not check_type(value,local_time):
+				self._time_component = local_time(value)
+			else:
+				self._time_component = value
+		return property(**locals())
+
+####################
+ # ENTITY point_and_vector #
+####################
+class point_and_vector(compound_representation_item,geometric_representation_item):
+	'''Entity point_and_vector definition.
+
+	:param compound_representation_item_item_element
+	:type compound_representation_item_item_element:LIST(2,3,'point_and_vector_member', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__item_element , inherited2__name , compound_representation_item_item_element, ):
+		compound_representation_item.__init__(self , inherited0__name , inherited1__item_element , )
+		geometric_representation_item.__init__(self , inherited2__name , )
+		self.compound_representation_item_item_element = compound_representation_item_item_element
+
+	@apply
+	def compound_representation_item_item_element():
+		def fget( self ):
+			return self._compound_representation_item_item_element
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument compound_representation_item_item_element is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,3,'point_and_vector_member', scope = schema_scope)):
+				self._compound_representation_item_item_element = LIST(value)
+			else:
+				self._compound_representation_item_item_element = value
+		return property(**locals())
+
+####################
+ # ENTITY derived_shape_aspect #
+####################
+class derived_shape_aspect(shape_aspect):
+	'''Entity derived_shape_aspect definition.
+
+	:param deriving_relationships
+	:type deriving_relationships:SET(1,None,'shape_aspect_relationship', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional ,  ):
+		shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+
+	@apply
+	def deriving_relationships():
+		def fget( self ):
+			return self._deriving_relationships
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument deriving_relationships is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY apex #
+####################
+class apex(derived_shape_aspect):
+	'''Entity apex definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional ,  ):
+		derived_shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+
+####################
+ # ENTITY force_measure_with_unit #
+####################
+class force_measure_with_unit(measure_with_unit):
+	'''Entity force_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FORCE_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY application_context_element #
+####################
+class application_context_element(BaseEntityClass):
+	'''Entity application_context_element definition.
+
+	:param name
+	:type name:label
+
+	:param frame_of_reference
+	:type frame_of_reference:application_context
+	'''
+	def __init__( self , name,frame_of_reference, ):
+		self.name = name
+		self.frame_of_reference = frame_of_reference
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def frame_of_reference():
+		def fget( self ):
+			return self._frame_of_reference
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument frame_of_reference is mantatory and can not be set to None')
+			if not check_type(value,application_context):
+				self._frame_of_reference = application_context(value)
+			else:
+				self._frame_of_reference = value
+		return property(**locals())
+
+####################
+ # ENTITY product_definition_context #
+####################
+class product_definition_context(application_context_element):
+	'''Entity product_definition_context definition.
+
+	:param life_cycle_stage
+	:type life_cycle_stage:label
+	'''
+	def __init__( self , inherited0__name , inherited1__frame_of_reference , life_cycle_stage, ):
+		application_context_element.__init__(self , inherited0__name , inherited1__frame_of_reference , )
+		self.life_cycle_stage = life_cycle_stage
+
+	@apply
+	def life_cycle_stage():
+		def fget( self ):
+			return self._life_cycle_stage
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument life_cycle_stage is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._life_cycle_stage = label(value)
+			else:
+				self._life_cycle_stage = value
+		return property(**locals())
+
+####################
+ # ENTITY instance_usage_context_assignment #
+####################
+class instance_usage_context_assignment(product_definition_context):
+	'''Entity instance_usage_context_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'instance_usage_context_select', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__frame_of_reference , inherited2__life_cycle_stage , items, ):
+		product_definition_context.__init__(self , inherited0__name , inherited1__frame_of_reference , inherited2__life_cycle_stage , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'instance_usage_context_select', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY tolerance_value #
+####################
+class tolerance_value(BaseEntityClass):
+	'''Entity tolerance_value definition.
+
+	:param lower_bound
+	:type lower_bound:measure_with_unit
+
+	:param upper_bound
+	:type upper_bound:measure_with_unit
+
+	:param lbvc
+	:type lbvc:REAL
+
+	:param ubvc
+	:type ubvc:REAL
+	'''
+	def __init__( self , lower_bound,upper_bound, ):
+		self.lower_bound = lower_bound
+		self.upper_bound = upper_bound
+
+	@apply
+	def lower_bound():
+		def fget( self ):
+			return self._lower_bound
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument lower_bound is mantatory and can not be set to None')
+			if not check_type(value,measure_with_unit):
+				self._lower_bound = measure_with_unit(value)
+			else:
+				self._lower_bound = value
+		return property(**locals())
+
+	@apply
+	def upper_bound():
+		def fget( self ):
+			return self._upper_bound
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument upper_bound is mantatory and can not be set to None')
+			if not check_type(value,measure_with_unit):
+				self._upper_bound = measure_with_unit(value)
+			else:
+				self._upper_bound = value
+		return property(**locals())
+
+	@apply
+	def lbvc():
+		def fget( self ):
+			attribute_eval = self.lower_bound.self.measure_with_unit.self.value_component
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument lbvc is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def ubvc():
+		def fget( self ):
+			attribute_eval = self.upper_bound.self.measure_with_unit.self.value_component
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument ubvc is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.ubvc  >  self.lbvc)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.upper_bound.self.measure_with_unit.self.unit_component  ==  self.lower_bound.self.measure_with_unit.self.unit_component)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY approval_date_time #
+####################
+class approval_date_time(BaseEntityClass):
+	'''Entity approval_date_time definition.
+
+	:param date_time
+	:type date_time:date_time_select
+
+	:param dated_approval
+	:type dated_approval:approval
+
+	:param role
+	:type role:object_role
+	'''
+	def __init__( self , date_time,dated_approval, ):
+		self.date_time = date_time
+		self.dated_approval = dated_approval
+
+	@apply
+	def date_time():
+		def fget( self ):
+			return self._date_time
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument date_time is mantatory and can not be set to None')
+			if not check_type(value,date_time_select):
+				self._date_time = date_time_select(value)
+			else:
+				self._date_time = value
+		return property(**locals())
+
+	@apply
+	def dated_approval():
+		def fget( self ):
+			return self._dated_approval
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument dated_approval is mantatory and can not be set to None')
+			if not check_type(value,approval):
+				self._dated_approval = approval(value)
+			else:
+				self._dated_approval = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			attribute_eval = get_role(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument role is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'ROLE_ASSOCIATION.ITEM_WITH_ROLE'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY approval_role #
+####################
+class approval_role(BaseEntityClass):
+	'''Entity approval_role definition.
+
+	:param role
+	:type role:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , role, ):
+		self.role = role
+
+	@apply
+	def role():
+		def fget( self ):
+			return self._role
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument role is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._role = label(value)
+			else:
+				self._role = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			attribute_eval = get_description_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument description is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'DESCRIPTION_ATTRIBUTE.DESCRIBED_ITEM'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY composite_sheet_representation #
+####################
+class composite_sheet_representation(shape_representation):
+	'''Entity composite_sheet_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		shape_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'GEOMETRICALLY_BOUNDED_SURFACE_SHAPE_REPRESENTATION','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'MANIFOLD_SURFACE_SHAPE_REPRESENTATION']  *  TYPEOF(self))  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY product_context #
+####################
+class product_context(application_context_element):
+	'''Entity product_context definition.
+
+	:param discipline_type
+	:type discipline_type:label
+	'''
+	def __init__( self , inherited0__name , inherited1__frame_of_reference , discipline_type, ):
+		application_context_element.__init__(self , inherited0__name , inherited1__frame_of_reference , )
+		self.discipline_type = discipline_type
+
+	@apply
+	def discipline_type():
+		def fget( self ):
+			return self._discipline_type
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument discipline_type is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._discipline_type = label(value)
+			else:
+				self._discipline_type = value
+		return property(**locals())
+
+####################
+ # ENTITY elementary_surface #
+####################
+class elementary_surface(surface):
+	'''Entity elementary_surface definition.
+
+	:param position
+	:type position:axis2_placement_3d
+	'''
+	def __init__( self , inherited0__name , position, ):
+		surface.__init__(self , inherited0__name , )
+		self.position = position
+
+	@apply
+	def position():
+		def fget( self ):
+			return self._position
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument position is mantatory and can not be set to None')
+			if not check_type(value,axis2_placement_3d):
+				self._position = axis2_placement_3d(value)
+			else:
+				self._position = value
+		return property(**locals())
+
+####################
+ # ENTITY spherical_surface #
+####################
+class spherical_surface(elementary_surface):
+	'''Entity spherical_surface definition.
+
+	:param radius
+	:type radius:positive_length_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__position , radius, ):
+		elementary_surface.__init__(self , inherited0__name , inherited1__position , )
+		self.radius = radius
+
+	@apply
+	def radius():
+		def fget( self ):
+			return self._radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument radius is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._radius = positive_length_measure(value)
+			else:
+				self._radius = value
+		return property(**locals())
+
+####################
+ # ENTITY rule_software_definition #
+####################
+class rule_software_definition(product_definition):
+	'''Entity rule_software_definition definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference ,  ):
+		product_definition.__init__(self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference , )
+
+####################
+ # ENTITY rule_definition #
+####################
+class rule_definition(rule_software_definition):
+	'''Entity rule_definition definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference ,  ):
+		rule_software_definition.__init__(self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference , )
+
+####################
+ # ENTITY forward_chaining_rule #
+####################
+class forward_chaining_rule(rule_definition):
+	'''Entity forward_chaining_rule definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference ,  ):
+		rule_definition.__init__(self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference , )
+
+####################
+ # ENTITY annotation_curve_occurrence #
+####################
+class annotation_curve_occurrence(annotation_occurrence):
+	'''Entity annotation_curve_occurrence definition.
+
+	:param styled_item_item
+	:type styled_item_item:curve
+	'''
+	def __init__( self , inherited0__name , inherited1__styles , inherited2__item , styled_item_item, ):
+		annotation_occurrence.__init__(self , inherited0__name , inherited1__styles , inherited2__item , )
+		self.styled_item_item = styled_item_item
+
+	@apply
+	def styled_item_item():
+		def fget( self ):
+			return self._styled_item_item
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument styled_item_item is mantatory and can not be set to None')
+			if not check_type(value,curve):
+				self._styled_item_item = curve(value)
+			else:
+				self._styled_item_item = value
+		return property(**locals())
+
+####################
+ # ENTITY projection_curve #
+####################
+class projection_curve(annotation_curve_occurrence):
+	'''Entity projection_curve definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__styles , inherited2__item , inherited3__styled_item_item ,  ):
+		annotation_curve_occurrence.__init__(self , inherited0__name , inherited1__styles , inherited2__item , inherited3__styled_item_item , )
+
+####################
+ # ENTITY power_unit #
+####################
+class power_unit(derived_unit):
+	'''Entity power_unit definition.
+	'''
+	def __init__( self , inherited0__elements ,  ):
+		derived_unit.__init__(self , inherited0__elements , )
+	def wr1(self):
+		eval_wr1_wr = (derive_dimensional_exponents(self)  ==  dimensions_for_si_unit(si_unit_name.self.watt))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY si_power_unit #
+####################
+class si_power_unit(power_unit,si_unit):
+	'''Entity si_power_unit definition.
+	'''
+	def __init__( self , inherited0__elements , inherited1__dimensions , inherited2__prefix , inherited3__name ,  ):
+		power_unit.__init__(self , inherited0__elements , )
+		si_unit.__init__(self , inherited1__dimensions , inherited2__prefix , inherited3__name , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.si_unit.self.name  ==  si_unit_name.self.watt)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ( not EXISTS(self.self.derived_unit.self.name))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY acceleration_unit #
+####################
+class acceleration_unit(derived_unit):
+	'''Entity acceleration_unit definition.
+	'''
+	def __init__( self , inherited0__elements ,  ):
+		derived_unit.__init__(self , inherited0__elements , )
+	def wr1(self):
+		eval_wr1_wr = (derive_dimensional_exponents(self)  ==  dimensional_exponents(1,0,-2,0,0,0,0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY application_protocol_definition #
+####################
+class application_protocol_definition(BaseEntityClass):
+	'''Entity application_protocol_definition definition.
+
+	:param status
+	:type status:label
+
+	:param application_interpreted_model_schema_name
+	:type application_interpreted_model_schema_name:label
+
+	:param application_protocol_year
+	:type application_protocol_year:year_number
+
+	:param application
+	:type application:application_context
+	'''
+	def __init__( self , status,application_interpreted_model_schema_name,application_protocol_year,application, ):
+		self.status = status
+		self.application_interpreted_model_schema_name = application_interpreted_model_schema_name
+		self.application_protocol_year = application_protocol_year
+		self.application = application
+
+	@apply
+	def status():
+		def fget( self ):
+			return self._status
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument status is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._status = label(value)
+			else:
+				self._status = value
+		return property(**locals())
+
+	@apply
+	def application_interpreted_model_schema_name():
+		def fget( self ):
+			return self._application_interpreted_model_schema_name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument application_interpreted_model_schema_name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._application_interpreted_model_schema_name = label(value)
+			else:
+				self._application_interpreted_model_schema_name = value
+		return property(**locals())
+
+	@apply
+	def application_protocol_year():
+		def fget( self ):
+			return self._application_protocol_year
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument application_protocol_year is mantatory and can not be set to None')
+			if not check_type(value,year_number):
+				self._application_protocol_year = year_number(value)
+			else:
+				self._application_protocol_year = value
+		return property(**locals())
+
+	@apply
+	def application():
+		def fget( self ):
+			return self._application
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument application is mantatory and can not be set to None')
+			if not check_type(value,application_context):
+				self._application = application_context(value)
+			else:
+				self._application = value
+		return property(**locals())
+
+####################
+ # ENTITY variational_representation_item #
+####################
+class variational_representation_item(representation_item):
+	'''Entity variational_representation_item definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		representation_item.__init__(self , inherited0__name , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY auxiliary_geometric_representation_item #
+####################
+class auxiliary_geometric_representation_item(geometric_representation_item,variational_representation_item):
+	'''Entity auxiliary_geometric_representation_item definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__name ,  ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		variational_representation_item.__init__(self , inherited1__name , )
+
+####################
+ # ENTITY dimensional_size #
+####################
+class dimensional_size(BaseEntityClass):
+	'''Entity dimensional_size definition.
+
+	:param applies_to
+	:type applies_to:shape_aspect
+
+	:param name
+	:type name:label
+	'''
+	def __init__( self , applies_to,name, ):
+		self.applies_to = applies_to
+		self.name = name
+
+	@apply
+	def applies_to():
+		def fget( self ):
+			return self._applies_to
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument applies_to is mantatory and can not be set to None')
+			if not check_type(value,shape_aspect):
+				self._applies_to = shape_aspect(value)
+			else:
+				self._applies_to = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.applies_to.self.product_definitional  ==  TRUE)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY externally_defined_dimension_definition #
+####################
+class externally_defined_dimension_definition(dimensional_size,externally_defined_item):
+	'''Entity externally_defined_dimension_definition definition.
+	'''
+	def __init__( self , inherited0__applies_to , inherited1__name , inherited2__item_id , inherited3__source ,  ):
+		dimensional_size.__init__(self , inherited0__applies_to , inherited1__name , )
+		externally_defined_item.__init__(self , inherited2__item_id , inherited3__source , )
+	def wr1(self):
+		eval_wr1_wr = ((self.self.externally_defined_item.self.item_id  ==  'external size dimension')  and  (self.self.externally_defined_item.self.source.self.source_id  ==  'external size dimension specification'))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (1  >=  SIZEOF(None))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY swept_disk_solid #
+####################
+class swept_disk_solid(solid_model):
+	'''Entity swept_disk_solid definition.
+
+	:param directrix
+	:type directrix:curve
+
+	:param radius
+	:type radius:positive_length_measure
+
+	:param inner_radius
+	:type inner_radius:positive_length_measure
+
+	:param start_param
+	:type start_param:REAL
+
+	:param end_param
+	:type end_param:REAL
+	'''
+	def __init__( self , inherited0__name , directrix,radius,inner_radius,start_param,end_param, ):
+		solid_model.__init__(self , inherited0__name , )
+		self.directrix = directrix
+		self.radius = radius
+		self.inner_radius = inner_radius
+		self.start_param = start_param
+		self.end_param = end_param
+
+	@apply
+	def directrix():
+		def fget( self ):
+			return self._directrix
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument directrix is mantatory and can not be set to None')
+			if not check_type(value,curve):
+				self._directrix = curve(value)
+			else:
+				self._directrix = value
+		return property(**locals())
+
+	@apply
+	def radius():
+		def fget( self ):
+			return self._radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument radius is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._radius = positive_length_measure(value)
+			else:
+				self._radius = value
+		return property(**locals())
+
+	@apply
+	def inner_radius():
+		def fget( self ):
+			return self._inner_radius
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,positive_length_measure):
+					self._inner_radius = positive_length_measure(value)
+				else:
+					self._inner_radius = value
+			else:
+				self._inner_radius = value
+		return property(**locals())
+
+	@apply
+	def start_param():
+		def fget( self ):
+			return self._start_param
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument start_param is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._start_param = REAL(value)
+			else:
+				self._start_param = value
+		return property(**locals())
+
+	@apply
+	def end_param():
+		def fget( self ):
+			return self._end_param
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument end_param is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._end_param = REAL(value)
+			else:
+				self._end_param = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.directrix.self.dim  ==  3)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (( not EXISTS(self.inner_radius))  or  (self.radius  >  self.inner_radius))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY dimension_callout_relationship #
+####################
+class dimension_callout_relationship(draughting_callout_relationship):
+	'''Entity dimension_callout_relationship definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__relating_draughting_callout , inherited3__related_draughting_callout ,  ):
+		draughting_callout_relationship.__init__(self , inherited0__name , inherited1__description , inherited2__relating_draughting_callout , inherited3__related_draughting_callout , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.name  ==  ['primary','secondary'])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(TYPEOF(self.self.relating_draughting_callout)  *  ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANGULAR_DIMENSION','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_DIMENSION','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DIAMETER_DIMENSION','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LEADER_DIRECTED_DIMENSION','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LINEAR_DIMENSION','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ORDINATE_DIMENSION','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.RADIUS_DIMENSION'])  >=  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(TYPEOF(self.self.related_draughting_callout)  *  ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DIMENSION_CURVE_DIRECTED_CALLOUT','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PROJECTION_DIRECTED_CALLOUT','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LEADER_DIRECTED_CALLOUT'])  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = ((self.self.related_draughting_callout.self.contents  *  self.self.relating_draughting_callout.self.contents)  ==  self.self.related_draughting_callout.self.contents)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+
+####################
+ # ENTITY externally_defined_terminator_symbol #
+####################
+class externally_defined_terminator_symbol(externally_defined_symbol):
+	'''Entity externally_defined_terminator_symbol definition.
+	'''
+	def __init__( self , inherited0__item_id , inherited1__source ,  ):
+		externally_defined_symbol.__init__(self , inherited0__item_id , inherited1__source , )
+
+####################
+ # ENTITY specified_higher_usage_occurrence #
+####################
+class specified_higher_usage_occurrence(assembly_component_usage):
+	'''Entity specified_higher_usage_occurrence definition.
+
+	:param upper_usage
+	:type upper_usage:assembly_component_usage
+
+	:param next_usage
+	:type next_usage:next_assembly_usage_occurrence
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , inherited5__reference_designator , upper_usage,next_usage, ):
+		assembly_component_usage.__init__(self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , inherited5__reference_designator , )
+		self.upper_usage = upper_usage
+		self.next_usage = next_usage
+
+	@apply
+	def upper_usage():
+		def fget( self ):
+			return self._upper_usage
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument upper_usage is mantatory and can not be set to None')
+			if not check_type(value,assembly_component_usage):
+				self._upper_usage = assembly_component_usage(value)
+			else:
+				self._upper_usage = value
+		return property(**locals())
+
+	@apply
+	def next_usage():
+		def fget( self ):
+			return self._next_usage
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument next_usage is mantatory and can not be set to None')
+			if not check_type(value,next_assembly_usage_occurrence):
+				self._next_usage = next_assembly_usage_occurrence(value)
+			else:
+				self._next_usage = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self  !=  self.upper_usage)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.self.product_definition_relationship.self.relating_product_definition  ==  self.upper_usage.self.relating_product_definition)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (self.self.product_definition_relationship.self.related_product_definition  ==  self.next_usage.self.related_product_definition)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = ((self.upper_usage.self.related_product_definition  ==  self.next_usage.self.relating_product_definition)  or  (SIZEOF(None)  ==  1))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.NEXT_ASSEMBLY_USAGE_OCCURRENCE','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SPECIFIED_HIGHER_USAGE_OCCURRENCE']  *  TYPEOF(self.upper_usage))  ==  1)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+
+####################
+ # ENTITY dimensional_location_with_path #
+####################
+class dimensional_location_with_path(dimensional_location):
+	'''Entity dimensional_location_with_path definition.
+
+	:param path
+	:type path:shape_aspect
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__relating_shape_aspect , inherited3__related_shape_aspect , path, ):
+		dimensional_location.__init__(self , inherited0__name , inherited1__description , inherited2__relating_shape_aspect , inherited3__related_shape_aspect , )
+		self.path = path
+
+	@apply
+	def path():
+		def fget( self ):
+			return self._path
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument path is mantatory and can not be set to None')
+			if not check_type(value,shape_aspect):
+				self._path = shape_aspect(value)
+			else:
+				self._path = value
+		return property(**locals())
+
+####################
+ # ENTITY product_definition_formation_with_specified_source #
+####################
+class product_definition_formation_with_specified_source(product_definition_formation):
+	'''Entity product_definition_formation_with_specified_source definition.
+
+	:param make_or_buy
+	:type make_or_buy:source
+	'''
+	def __init__( self , inherited0__id , inherited1__description , inherited2__of_product , make_or_buy, ):
+		product_definition_formation.__init__(self , inherited0__id , inherited1__description , inherited2__of_product , )
+		self.make_or_buy = make_or_buy
+
+	@apply
+	def make_or_buy():
+		def fget( self ):
+			return self._make_or_buy
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument make_or_buy is mantatory and can not be set to None')
+			if not check_type(value,source):
+				self._make_or_buy = source(value)
+			else:
+				self._make_or_buy = value
+		return property(**locals())
+
+####################
+ # ENTITY surface_style_transparent #
+####################
+class surface_style_transparent(BaseEntityClass):
+	'''Entity surface_style_transparent definition.
+
+	:param transparency
+	:type transparency:REAL
+	'''
+	def __init__( self , transparency, ):
+		self.transparency = transparency
+
+	@apply
+	def transparency():
+		def fget( self ):
+			return self._transparency
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument transparency is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._transparency = REAL(value)
+			else:
+				self._transparency = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((0  <=  self.transparency)  and  (self.transparency  <=  1))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY amount_of_substance_measure_with_unit #
+####################
+class amount_of_substance_measure_with_unit(measure_with_unit):
+	'''Entity amount_of_substance_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.AMOUNT_OF_SUBSTANCE_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY description_attribute #
+####################
+class description_attribute(BaseEntityClass):
+	'''Entity description_attribute definition.
+
+	:param attribute_value
+	:type attribute_value:text
+
+	:param described_item
+	:type described_item:description_attribute_select
+	'''
+	def __init__( self , attribute_value,described_item, ):
+		self.attribute_value = attribute_value
+		self.described_item = described_item
+
+	@apply
+	def attribute_value():
+		def fget( self ):
+			return self._attribute_value
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument attribute_value is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._attribute_value = text(value)
+			else:
+				self._attribute_value = value
+		return property(**locals())
+
+	@apply
+	def described_item():
+		def fget( self ):
+			return self._described_item
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument described_item is mantatory and can not be set to None')
+			if not check_type(value,description_attribute_select):
+				self._described_item = description_attribute_select(value)
+			else:
+				self._described_item = value
+		return property(**locals())
+
+####################
+ # ENTITY dose_equivalent_unit #
+####################
+class dose_equivalent_unit(derived_unit):
+	'''Entity dose_equivalent_unit definition.
+	'''
+	def __init__( self , inherited0__elements ,  ):
+		derived_unit.__init__(self , inherited0__elements , )
+	def wr1(self):
+		eval_wr1_wr = (derive_dimensional_exponents(self)  ==  dimensions_for_si_unit(si_unit_name.self.sievert))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY half_space_solid #
+####################
+class half_space_solid(geometric_representation_item):
+	'''Entity half_space_solid definition.
+
+	:param base_surface
+	:type base_surface:surface
+
+	:param agreement_flag
+	:type agreement_flag:BOOLEAN
+	'''
+	def __init__( self , inherited0__name , base_surface,agreement_flag, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.base_surface = base_surface
+		self.agreement_flag = agreement_flag
+
+	@apply
+	def base_surface():
+		def fget( self ):
+			return self._base_surface
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument base_surface is mantatory and can not be set to None')
+			if not check_type(value,surface):
+				self._base_surface = surface(value)
+			else:
+				self._base_surface = value
+		return property(**locals())
+
+	@apply
+	def agreement_flag():
+		def fget( self ):
+			return self._agreement_flag
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument agreement_flag is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._agreement_flag = BOOLEAN(value)
+			else:
+				self._agreement_flag = value
+		return property(**locals())
+
+####################
+ # ENTITY action_request_solution #
+####################
+class action_request_solution(BaseEntityClass):
+	'''Entity action_request_solution definition.
+
+	:param method
+	:type method:action_method
+
+	:param request
+	:type request:versioned_action_request
+
+	:param description
+	:type description:text
+
+	:param name
+	:type name:label
+	'''
+	def __init__( self , method,request, ):
+		self.method = method
+		self.request = request
+
+	@apply
+	def method():
+		def fget( self ):
+			return self._method
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument method is mantatory and can not be set to None')
+			if not check_type(value,action_method):
+				self._method = action_method(value)
+			else:
+				self._method = value
+		return property(**locals())
+
+	@apply
+	def request():
+		def fget( self ):
+			return self._request
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument request is mantatory and can not be set to None')
+			if not check_type(value,versioned_action_request):
+				self._request = versioned_action_request(value)
+			else:
+				self._request = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			attribute_eval = get_description_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument description is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			attribute_eval = get_name_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument name is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'DESCRIPTION_ATTRIBUTE.DESCRIBED_ITEM'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'NAME_ATTRIBUTE.NAMED_ITEM'))  <=  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY product_concept_feature_category #
+####################
+class product_concept_feature_category(group):
+	'''Entity product_concept_feature_category definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description ,  ):
+		group.__init__(self , inherited0__name , inherited1__description , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY exclusive_product_concept_feature_category #
+####################
+class exclusive_product_concept_feature_category(product_concept_feature_category):
+	'''Entity exclusive_product_concept_feature_category definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description ,  ):
+		product_concept_feature_category.__init__(self , inherited0__name , inherited1__description , )
+
+####################
+ # ENTITY over_riding_styled_item #
+####################
+class over_riding_styled_item(styled_item):
+	'''Entity over_riding_styled_item definition.
+
+	:param over_ridden_style
+	:type over_ridden_style:styled_item
+	'''
+	def __init__( self , inherited0__name , inherited1__styles , inherited2__item , over_ridden_style, ):
+		styled_item.__init__(self , inherited0__name , inherited1__styles , inherited2__item , )
+		self.over_ridden_style = over_ridden_style
+
+	@apply
+	def over_ridden_style():
+		def fget( self ):
+			return self._over_ridden_style
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument over_ridden_style is mantatory and can not be set to None')
+			if not check_type(value,styled_item):
+				self._over_ridden_style = styled_item(value)
+			else:
+				self._over_ridden_style = value
+		return property(**locals())
+
+####################
+ # ENTITY context_dependent_over_riding_styled_item #
+####################
+class context_dependent_over_riding_styled_item(over_riding_styled_item):
+	'''Entity context_dependent_over_riding_styled_item definition.
+
+	:param style_context
+	:type style_context:LIST(1,None,'style_context_select', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__styles , inherited2__item , inherited3__over_ridden_style , style_context, ):
+		over_riding_styled_item.__init__(self , inherited0__name , inherited1__styles , inherited2__item , inherited3__over_ridden_style , )
+		self.style_context = style_context
+
+	@apply
+	def style_context():
+		def fget( self ):
+			return self._style_context
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument style_context is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'style_context_select', scope = schema_scope)):
+				self._style_context = LIST(value)
+			else:
+				self._style_context = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((SIZEOF(None)  ==  1)  or  (SIZEOF(None)  ==  SIZEOF(self.style_context)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY hidden_element_over_riding_styled_item #
+####################
+class hidden_element_over_riding_styled_item(context_dependent_over_riding_styled_item):
+	'''Entity hidden_element_over_riding_styled_item definition.
+
+	:param styled_item_item
+	:type styled_item_item:camera_image
+
+	:param context_dependent_over_riding_styled_item_style_context
+	:type context_dependent_over_riding_styled_item_style_context:LIST(1,1,'presentation_view', scope = schema_scope)
+
+	:param container
+	:type container:SET(1,None,'presentation_view', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__styles , inherited2__item , inherited3__over_ridden_style , inherited4__style_context , styled_item_item,context_dependent_over_riding_styled_item_style_context, ):
+		context_dependent_over_riding_styled_item.__init__(self , inherited0__name , inherited1__styles , inherited2__item , inherited3__over_ridden_style , inherited4__style_context , )
+		self.styled_item_item = styled_item_item
+		self.context_dependent_over_riding_styled_item_style_context = context_dependent_over_riding_styled_item_style_context
+
+	@apply
+	def styled_item_item():
+		def fget( self ):
+			return self._styled_item_item
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument styled_item_item is mantatory and can not be set to None')
+			if not check_type(value,camera_image):
+				self._styled_item_item = camera_image(value)
+			else:
+				self._styled_item_item = value
+		return property(**locals())
+
+	@apply
+	def context_dependent_over_riding_styled_item_style_context():
+		def fget( self ):
+			return self._context_dependent_over_riding_styled_item_style_context
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument context_dependent_over_riding_styled_item_style_context is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,1,'presentation_view', scope = schema_scope)):
+				self._context_dependent_over_riding_styled_item_style_context = LIST(value)
+			else:
+				self._context_dependent_over_riding_styled_item_style_context = value
+		return property(**locals())
+
+	@apply
+	def container():
+		def fget( self ):
+			return self._container
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument container is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CAMERA_MODEL_D3_WITH_HLHSR'  ==  TYPEOF(self.self.item.self.mapped_item.self.mapping_source.self.mapping_origin))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY presentation_size #
+####################
+class presentation_size(BaseEntityClass):
+	'''Entity presentation_size definition.
+
+	:param unit
+	:type unit:presentation_size_assignment_select
+
+	:param size
+	:type size:planar_box
+	'''
+	def __init__( self , unit,size, ):
+		self.unit = unit
+		self.size = size
+
+	@apply
+	def unit():
+		def fget( self ):
+			return self._unit
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument unit is mantatory and can not be set to None')
+			if not check_type(value,presentation_size_assignment_select):
+				self._unit = presentation_size_assignment_select(value)
+			else:
+				self._unit = value
+		return property(**locals())
+
+	@apply
+	def size():
+		def fget( self ):
+			return self._size
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument size is mantatory and can not be set to None')
+			if not check_type(value,planar_box):
+				self._size = planar_box(value)
+			else:
+				self._size = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRESENTATION_REPRESENTATION'  ==  TYPEOF(self.self.unit))  and  item_in_context(self.self.size,self.self.unit.self.representation.self.context_of_items))  or  (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.AREA_IN_SET'  ==  TYPEOF(self.self.unit))  and  (SIZEOF(None)  ==  0)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY thermal_resistance_measure_with_unit #
+####################
+class thermal_resistance_measure_with_unit(measure_with_unit):
+	'''Entity thermal_resistance_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.THERMAL_RESISTANCE_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY uncertainty_measure_with_unit #
+####################
+class uncertainty_measure_with_unit(measure_with_unit):
+	'''Entity uncertainty_measure_with_unit definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component , name,description, ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+		self.name = name
+		self.description = description
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = valid_measure_value(self.self.measure_with_unit.self.value_component)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY class #
+####################
+class class_(group):
+	'''Entity class definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description ,  ):
+		group.__init__(self , inherited0__name , inherited1__description , )
+
+####################
+ # ENTITY class_by_extension #
+####################
+class class_by_extension(class_):
+	'''Entity class_by_extension definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description ,  ):
+		class.__init__(self , inherited0__name , inherited1__description , )
+
+####################
+ # ENTITY edge_based_wireframe_model #
+####################
+class edge_based_wireframe_model(geometric_representation_item):
+	'''Entity edge_based_wireframe_model definition.
+
+	:param ebwm_boundary
+	:type ebwm_boundary:SET(1,None,'connected_edge_set', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , ebwm_boundary, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.ebwm_boundary = ebwm_boundary
+
+	@apply
+	def ebwm_boundary():
+		def fget( self ):
+			return self._ebwm_boundary
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument ebwm_boundary is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'connected_edge_set', scope = schema_scope)):
+				self._ebwm_boundary = SET(value)
+			else:
+				self._ebwm_boundary = value
+		return property(**locals())
+
+####################
+ # ENTITY pre_defined_colour #
+####################
+class pre_defined_colour(pre_defined_item,colour):
+	'''Entity pre_defined_colour definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		pre_defined_item.__init__(self , inherited0__name , )
+		colour.__init__(self , )
+
+####################
+ # ENTITY draughting_pre_defined_colour #
+####################
+class draughting_pre_defined_colour(pre_defined_colour):
+	'''Entity draughting_pre_defined_colour definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		pre_defined_colour.__init__(self , inherited0__name , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.name  ==  ['red','green','blue','yellow','magenta','cyan','black','white'])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY path #
+####################
+class path(topological_representation_item):
+	'''Entity path definition.
+
+	:param edge_list
+	:type edge_list:LIST(1,None,'oriented_edge', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , edge_list, ):
+		topological_representation_item.__init__(self , inherited0__name , )
+		self.edge_list = edge_list
+
+	@apply
+	def edge_list():
+		def fget( self ):
+			return self._edge_list
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument edge_list is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'oriented_edge', scope = schema_scope)):
+				self._edge_list = LIST(value)
+			else:
+				self._edge_list = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = path_head_to_tail(self)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY connected_face_set #
+####################
+class connected_face_set(topological_representation_item):
+	'''Entity connected_face_set definition.
+
+	:param cfs_faces
+	:type cfs_faces:SET(1,None,'face', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , cfs_faces, ):
+		topological_representation_item.__init__(self , inherited0__name , )
+		self.cfs_faces = cfs_faces
+
+	@apply
+	def cfs_faces():
+		def fget( self ):
+			return self._cfs_faces
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument cfs_faces is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'face', scope = schema_scope)):
+				self._cfs_faces = SET(value)
+			else:
+				self._cfs_faces = value
+		return property(**locals())
+
+####################
+ # ENTITY open_shell #
+####################
+class open_shell(connected_face_set):
+	'''Entity open_shell definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__cfs_faces ,  ):
+		connected_face_set.__init__(self , inherited0__name , inherited1__cfs_faces , )
+
+####################
+ # ENTITY oriented_open_shell #
+####################
+class oriented_open_shell(open_shell):
+	'''Entity oriented_open_shell definition.
+
+	:param open_shell_element
+	:type open_shell_element:open_shell
+
+	:param orientation
+	:type orientation:BOOLEAN
+
+	:param connected_face_set_cfs_faces
+	:type connected_face_set_cfs_faces:SET(1,None,'face', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__cfs_faces , open_shell_element,orientation, ):
+		open_shell.__init__(self , inherited0__name , inherited1__cfs_faces , )
+		self.open_shell_element = open_shell_element
+		self.orientation = orientation
+
+	@apply
+	def open_shell_element():
+		def fget( self ):
+			return self._open_shell_element
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument open_shell_element is mantatory and can not be set to None')
+			if not check_type(value,open_shell):
+				self._open_shell_element = open_shell(value)
+			else:
+				self._open_shell_element = value
+		return property(**locals())
+
+	@apply
+	def orientation():
+		def fget( self ):
+			return self._orientation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument orientation is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._orientation = BOOLEAN(value)
+			else:
+				self._orientation = value
+		return property(**locals())
+
+	@apply
+	def connected_face_set_cfs_faces():
+		def fget( self ):
+			attribute_eval = conditional_reverse(self.self.orientation,self.self.open_shell_element.self.cfs_faces)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument connected_face_set_cfs_faces is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ORIENTED_OPEN_SHELL'  ==  TYPEOF(self.self.open_shell_element)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY tolerance_zone #
+####################
+class tolerance_zone(shape_aspect):
+	'''Entity tolerance_zone definition.
+
+	:param defining_tolerance
+	:type defining_tolerance:SET(1,None,'geometric_tolerance', scope = schema_scope)
+
+	:param form
+	:type form:tolerance_zone_form
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , defining_tolerance,form, ):
+		shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+		self.defining_tolerance = defining_tolerance
+		self.form = form
+
+	@apply
+	def defining_tolerance():
+		def fget( self ):
+			return self._defining_tolerance
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument defining_tolerance is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'geometric_tolerance', scope = schema_scope)):
+				self._defining_tolerance = SET(value)
+			else:
+				self._defining_tolerance = value
+		return property(**locals())
+
+	@apply
+	def form():
+		def fget( self ):
+			return self._form
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument form is mantatory and can not be set to None')
+			if not check_type(value,tolerance_zone_form):
+				self._form = tolerance_zone_form(value)
+			else:
+				self._form = value
+		return property(**locals())
+
+####################
+ # ENTITY definitional_representation_relationship_with_same_context #
+####################
+class definitional_representation_relationship_with_same_context(definitional_representation_relationship):
+	'''Entity definitional_representation_relationship_with_same_context definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__rep_1 , inherited3__rep_2 ,  ):
+		definitional_representation_relationship.__init__(self , inherited0__name , inherited1__description , inherited2__rep_1 , inherited3__rep_2 , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.representation_relationship.self.rep_1.self.context_of_items  ==  self.self.representation_relationship.self.rep_2.self.context_of_items)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY pressure_measure_with_unit #
+####################
+class pressure_measure_with_unit(measure_with_unit):
+	'''Entity pressure_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRESSURE_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY right_circular_cylinder #
+####################
+class right_circular_cylinder(geometric_representation_item):
+	'''Entity right_circular_cylinder definition.
+
+	:param position
+	:type position:axis1_placement
+
+	:param height
+	:type height:positive_length_measure
+
+	:param radius
+	:type radius:positive_length_measure
+	'''
+	def __init__( self , inherited0__name , position,height,radius, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.position = position
+		self.height = height
+		self.radius = radius
+
+	@apply
+	def position():
+		def fget( self ):
+			return self._position
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument position is mantatory and can not be set to None')
+			if not check_type(value,axis1_placement):
+				self._position = axis1_placement(value)
+			else:
+				self._position = value
+		return property(**locals())
+
+	@apply
+	def height():
+		def fget( self ):
+			return self._height
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument height is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._height = positive_length_measure(value)
+			else:
+				self._height = value
+		return property(**locals())
+
+	@apply
+	def radius():
+		def fget( self ):
+			return self._radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument radius is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._radius = positive_length_measure(value)
+			else:
+				self._radius = value
+		return property(**locals())
+
+####################
+ # ENTITY solid_angle_unit #
+####################
+class solid_angle_unit(named_unit):
+	'''Entity solid_angle_unit definition.
+	'''
+	def __init__( self , inherited0__dimensions ,  ):
+		named_unit.__init__(self , inherited0__dimensions , )
+	def wr1(self):
+		eval_wr1_wr = (((((((self.self.named_unit.self.dimensions.self.length_exponent  ==  0)  and  (self.self.named_unit.self.dimensions.self.mass_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.time_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.electric_current_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.thermodynamic_temperature_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.amount_of_substance_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.luminous_intensity_exponent  ==  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY luminous_intensity_measure_with_unit #
+####################
+class luminous_intensity_measure_with_unit(measure_with_unit):
+	'''Entity luminous_intensity_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LUMINOUS_INTENSITY_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY percentage_ply_definition #
+####################
+class percentage_ply_definition(product_definition):
+	'''Entity percentage_ply_definition definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference ,  ):
+		product_definition.__init__(self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY role_association #
+####################
+class role_association(BaseEntityClass):
+	'''Entity role_association definition.
+
+	:param role
+	:type role:object_role
+
+	:param item_with_role
+	:type item_with_role:role_select
+	'''
+	def __init__( self , role,item_with_role, ):
+		self.role = role
+		self.item_with_role = item_with_role
+
+	@apply
+	def role():
+		def fget( self ):
+			return self._role
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument role is mantatory and can not be set to None')
+			if not check_type(value,object_role):
+				self._role = object_role(value)
+			else:
+				self._role = value
+		return property(**locals())
+
+	@apply
+	def item_with_role():
+		def fget( self ):
+			return self._item_with_role
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument item_with_role is mantatory and can not be set to None')
+			if not check_type(value,role_select):
+				self._item_with_role = role_select(value)
+			else:
+				self._item_with_role = value
+		return property(**locals())
+
+####################
+ # ENTITY event_occurrence_relationship #
+####################
+class event_occurrence_relationship(BaseEntityClass):
+	'''Entity event_occurrence_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_event
+	:type relating_event:event_occurrence
+
+	:param related_event
+	:type related_event:event_occurrence
+	'''
+	def __init__( self , name,description,relating_event,related_event, ):
+		self.name = name
+		self.description = description
+		self.relating_event = relating_event
+		self.related_event = related_event
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_event():
+		def fget( self ):
+			return self._relating_event
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_event is mantatory and can not be set to None')
+			if not check_type(value,event_occurrence):
+				self._relating_event = event_occurrence(value)
+			else:
+				self._relating_event = value
+		return property(**locals())
+
+	@apply
+	def related_event():
+		def fget( self ):
+			return self._related_event
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_event is mantatory and can not be set to None')
+			if not check_type(value,event_occurrence):
+				self._related_event = event_occurrence(value)
+			else:
+				self._related_event = value
+		return property(**locals())
+
+####################
+ # ENTITY coordinated_universal_time_offset #
+####################
+class coordinated_universal_time_offset(BaseEntityClass):
+	'''Entity coordinated_universal_time_offset definition.
+
+	:param hour_offset
+	:type hour_offset:INTEGER
+
+	:param minute_offset
+	:type minute_offset:INTEGER
+
+	:param sense
+	:type sense:ahead_or_behind
+
+	:param actual_minute_offset
+	:type actual_minute_offset:INTEGER
+	'''
+	def __init__( self , hour_offset,minute_offset,sense, ):
+		self.hour_offset = hour_offset
+		self.minute_offset = minute_offset
+		self.sense = sense
+
+	@apply
+	def hour_offset():
+		def fget( self ):
+			return self._hour_offset
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument hour_offset is mantatory and can not be set to None')
+			if not check_type(value,INTEGER):
+				self._hour_offset = INTEGER(value)
+			else:
+				self._hour_offset = value
+		return property(**locals())
+
+	@apply
+	def minute_offset():
+		def fget( self ):
+			return self._minute_offset
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,INTEGER):
+					self._minute_offset = INTEGER(value)
+				else:
+					self._minute_offset = value
+			else:
+				self._minute_offset = value
+		return property(**locals())
+
+	@apply
+	def sense():
+		def fget( self ):
+			return self._sense
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument sense is mantatory and can not be set to None')
+			if not check_type(value,ahead_or_behind):
+				self._sense = ahead_or_behind(value)
+			else:
+				self._sense = value
+		return property(**locals())
+
+	@apply
+	def actual_minute_offset():
+		def fget( self ):
+			attribute_eval = NVL(self.minute_offset,0)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument actual_minute_offset is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((0  <=  self.hour_offset)  and  (self.hour_offset  <  24))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ((0  <=  self.actual_minute_offset)  and  (self.actual_minute_offset  <=  59))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = ( not (((self.hour_offset  !=  0)  or  (self.actual_minute_offset  !=  0))  and  (self.sense  ==  exact)))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY curve_replica #
+####################
+class curve_replica(curve):
+	'''Entity curve_replica definition.
+
+	:param parent_curve
+	:type parent_curve:curve
+
+	:param transformation
+	:type transformation:cartesian_transformation_operator
+	'''
+	def __init__( self , inherited0__name , parent_curve,transformation, ):
+		curve.__init__(self , inherited0__name , )
+		self.parent_curve = parent_curve
+		self.transformation = transformation
+
+	@apply
+	def parent_curve():
+		def fget( self ):
+			return self._parent_curve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument parent_curve is mantatory and can not be set to None')
+			if not check_type(value,curve):
+				self._parent_curve = curve(value)
+			else:
+				self._parent_curve = value
+		return property(**locals())
+
+	@apply
+	def transformation():
+		def fget( self ):
+			return self._transformation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument transformation is mantatory and can not be set to None')
+			if not check_type(value,cartesian_transformation_operator):
+				self._transformation = cartesian_transformation_operator(value)
+			else:
+				self._transformation = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.transformation.self.dim  ==  self.parent_curve.self.dim)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = acyclic_curve_replica(self,self.parent_curve)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY swept_face_solid #
+####################
+class swept_face_solid(solid_model):
+	'''Entity swept_face_solid definition.
+
+	:param swept_face
+	:type swept_face:face_surface
+	'''
+	def __init__( self , inherited0__name , swept_face, ):
+		solid_model.__init__(self , inherited0__name , )
+		self.swept_face = swept_face
+
+	@apply
+	def swept_face():
+		def fget( self ):
+			return self._swept_face
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument swept_face is mantatory and can not be set to None')
+			if not check_type(value,face_surface):
+				self._swept_face = face_surface(value)
+			else:
+				self._swept_face = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PLANE'  ==  TYPEOF(self.swept_face.self.face_geometry))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY extruded_face_solid #
+####################
+class extruded_face_solid(swept_face_solid):
+	'''Entity extruded_face_solid definition.
+
+	:param extruded_direction
+	:type extruded_direction:direction
+
+	:param depth
+	:type depth:positive_length_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__swept_face , extruded_direction,depth, ):
+		swept_face_solid.__init__(self , inherited0__name , inherited1__swept_face , )
+		self.extruded_direction = extruded_direction
+		self.depth = depth
+
+	@apply
+	def extruded_direction():
+		def fget( self ):
+			return self._extruded_direction
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument extruded_direction is mantatory and can not be set to None')
+			if not check_type(value,direction):
+				self._extruded_direction = direction(value)
+			else:
+				self._extruded_direction = value
+		return property(**locals())
+
+	@apply
+	def depth():
+		def fget( self ):
+			return self._depth
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument depth is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._depth = positive_length_measure(value)
+			else:
+				self._depth = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (dot_product(self.self.swept_face_solid.self.swept_face.self.face_geometry.self.elementary_surface.self.position.self.p[3],self.extruded_direction)  !=  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY quasi_uniform_surface #
+####################
+class quasi_uniform_surface(b_spline_surface):
+	'''Entity quasi_uniform_surface definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__u_degree , inherited2__v_degree , inherited3__control_points_list , inherited4__surface_form , inherited5__u_closed , inherited6__v_closed , inherited7__self_intersect ,  ):
+		b_spline_surface.__init__(self , inherited0__name , inherited1__u_degree , inherited2__v_degree , inherited3__control_points_list , inherited4__surface_form , inherited5__u_closed , inherited6__v_closed , inherited7__self_intersect , )
+
+####################
+ # ENTITY surface_curve #
+####################
+class surface_curve(curve):
+	'''Entity surface_curve definition.
+
+	:param curve_3d
+	:type curve_3d:curve
+
+	:param associated_geometry
+	:type associated_geometry:LIST(1,2,'pcurve_or_surface', scope = schema_scope)
+
+	:param master_representation
+	:type master_representation:preferred_surface_curve_representation
+
+	:param basis_surface
+	:type basis_surface:SET(1,2,'surface', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , curve_3d,associated_geometry,master_representation, ):
+		curve.__init__(self , inherited0__name , )
+		self.curve_3d = curve_3d
+		self.associated_geometry = associated_geometry
+		self.master_representation = master_representation
+
+	@apply
+	def curve_3d():
+		def fget( self ):
+			return self._curve_3d
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument curve_3d is mantatory and can not be set to None')
+			if not check_type(value,curve):
+				self._curve_3d = curve(value)
+			else:
+				self._curve_3d = value
+		return property(**locals())
+
+	@apply
+	def associated_geometry():
+		def fget( self ):
+			return self._associated_geometry
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument associated_geometry is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,2,'pcurve_or_surface', scope = schema_scope)):
+				self._associated_geometry = LIST(value)
+			else:
+				self._associated_geometry = value
+		return property(**locals())
+
+	@apply
+	def master_representation():
+		def fget( self ):
+			return self._master_representation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument master_representation is mantatory and can not be set to None')
+			if not check_type(value,preferred_surface_curve_representation):
+				self._master_representation = preferred_surface_curve_representation(value)
+			else:
+				self._master_representation = value
+		return property(**locals())
+
+	@apply
+	def basis_surface():
+		def fget( self ):
+			attribute_eval = get_basis_surface(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument basis_surface is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.curve_3d.self.dim  ==  3)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PCURVE'  ==  TYPEOF(self.associated_geometry[1]))  or  (self.master_representation  !=  pcurve_s1))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PCURVE'  ==  TYPEOF(self.associated_geometry[2]))  or  (self.master_representation  !=  pcurve_s2))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = ( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PCURVE'  ==  TYPEOF(self.curve_3d)))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+
+####################
+ # ENTITY surface_style_rendering #
+####################
+class surface_style_rendering(BaseEntityClass):
+	'''Entity surface_style_rendering definition.
+
+	:param rendering_method
+	:type rendering_method:shading_surface_method
+
+	:param surface_colour
+	:type surface_colour:colour
+	'''
+	def __init__( self , rendering_method,surface_colour, ):
+		self.rendering_method = rendering_method
+		self.surface_colour = surface_colour
+
+	@apply
+	def rendering_method():
+		def fget( self ):
+			return self._rendering_method
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument rendering_method is mantatory and can not be set to None')
+			if not check_type(value,shading_surface_method):
+				self._rendering_method = shading_surface_method(value)
+			else:
+				self._rendering_method = value
+		return property(**locals())
+
+	@apply
+	def surface_colour():
+		def fget( self ):
+			return self._surface_colour
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument surface_colour is mantatory and can not be set to None')
+			if not check_type(value,colour):
+				self._surface_colour = colour(value)
+			else:
+				self._surface_colour = value
+		return property(**locals())
+
+####################
+ # ENTITY action_request_status #
+####################
+class action_request_status(BaseEntityClass):
+	'''Entity action_request_status definition.
+
+	:param status
+	:type status:label
+
+	:param assigned_request
+	:type assigned_request:versioned_action_request
+	'''
+	def __init__( self , status,assigned_request, ):
+		self.status = status
+		self.assigned_request = assigned_request
+
+	@apply
+	def status():
+		def fget( self ):
+			return self._status
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument status is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._status = label(value)
+			else:
+				self._status = value
+		return property(**locals())
+
+	@apply
+	def assigned_request():
+		def fget( self ):
+			return self._assigned_request
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_request is mantatory and can not be set to None')
+			if not check_type(value,versioned_action_request):
+				self._assigned_request = versioned_action_request(value)
+			else:
+				self._assigned_request = value
+		return property(**locals())
+
+####################
+ # ENTITY composite_text_with_delineation #
+####################
+class composite_text_with_delineation(composite_text):
+	'''Entity composite_text_with_delineation definition.
+
+	:param delineation
+	:type delineation:text_delineation
+	'''
+	def __init__( self , inherited0__name , inherited1__collected_text , delineation, ):
+		composite_text.__init__(self , inherited0__name , inherited1__collected_text , )
+		self.delineation = delineation
+
+	@apply
+	def delineation():
+		def fget( self ):
+			return self._delineation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument delineation is mantatory and can not be set to None')
+			if not check_type(value,text_delineation):
+				self._delineation = text_delineation(value)
+			else:
+				self._delineation = value
+		return property(**locals())
+
+####################
+ # ENTITY fill_area_style #
+####################
+class fill_area_style(founded_item):
+	'''Entity fill_area_style definition.
+
+	:param name
+	:type name:label
+
+	:param fill_styles
+	:type fill_styles:SET(1,None,'fill_style_select', scope = schema_scope)
+	'''
+	def __init__( self , name,fill_styles, ):
+		founded_item.__init__(self , )
+		self.name = name
+		self.fill_styles = fill_styles
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def fill_styles():
+		def fget( self ):
+			return self._fill_styles
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument fill_styles is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'fill_style_select', scope = schema_scope)):
+				self._fill_styles = SET(value)
+			else:
+				self._fill_styles = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY luminous_flux_unit #
+####################
+class luminous_flux_unit(named_unit):
+	'''Entity luminous_flux_unit definition.
+	'''
+	def __init__( self , inherited0__dimensions ,  ):
+		named_unit.__init__(self , inherited0__dimensions , )
+	def wr1(self):
+		eval_wr1_wr = (derive_dimensional_exponents(self)  ==  dimensions_for_si_unit(si_unit_name.self.lumen))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY part_laminate_table #
+####################
+class part_laminate_table(laminate_table):
+	'''Entity part_laminate_table definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference ,  ):
+		laminate_table.__init__(self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference , )
+
+####################
+ # ENTITY ply_laminate_table #
+####################
+class ply_laminate_table(part_laminate_table):
+	'''Entity ply_laminate_table definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference ,  ):
+		part_laminate_table.__init__(self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference , )
+
+####################
+ # ENTITY capacitance_unit #
+####################
+class capacitance_unit(derived_unit):
+	'''Entity capacitance_unit definition.
+	'''
+	def __init__( self , inherited0__elements ,  ):
+		derived_unit.__init__(self , inherited0__elements , )
+	def wr1(self):
+		eval_wr1_wr = (derive_dimensional_exponents(self)  ==  dimensions_for_si_unit(si_unit_name.self.farad))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY si_capacitance_unit #
+####################
+class si_capacitance_unit(capacitance_unit,si_unit):
+	'''Entity si_capacitance_unit definition.
+	'''
+	def __init__( self , inherited0__elements , inherited1__dimensions , inherited2__prefix , inherited3__name ,  ):
+		capacitance_unit.__init__(self , inherited0__elements , )
+		si_unit.__init__(self , inherited1__dimensions , inherited2__prefix , inherited3__name , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.si_unit.self.name  ==  si_unit_name.self.farad)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ( not EXISTS(self.self.derived_unit.self.name))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY solid_with_double_offset_chamfer #
+####################
+class solid_with_double_offset_chamfer(solid_with_chamfered_edges):
+	'''Entity solid_with_double_offset_chamfer definition.
+
+	:param left_offset_distance
+	:type left_offset_distance:positive_length_measure
+
+	:param right_offset_distance
+	:type right_offset_distance:positive_length_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__blended_edges , left_offset_distance,right_offset_distance, ):
+		solid_with_chamfered_edges.__init__(self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__blended_edges , )
+		self.left_offset_distance = left_offset_distance
+		self.right_offset_distance = right_offset_distance
+
+	@apply
+	def left_offset_distance():
+		def fget( self ):
+			return self._left_offset_distance
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument left_offset_distance is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._left_offset_distance = positive_length_measure(value)
+			else:
+				self._left_offset_distance = value
+		return property(**locals())
+
+	@apply
+	def right_offset_distance():
+		def fget( self ):
+			return self._right_offset_distance
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument right_offset_distance is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._right_offset_distance = positive_length_measure(value)
+			else:
+				self._right_offset_distance = value
+		return property(**locals())
+
+####################
+ # ENTITY structured_text_representation #
+####################
+class structured_text_representation(representation):
+	'''Entity structured_text_representation definition.
+
+	:param representation_items
+	:type representation_items:SET(1,None,'string_representation_item_select', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items , representation_items, ):
+		representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+		self.representation_items = representation_items
+
+	@apply
+	def representation_items():
+		def fget( self ):
+			return self._representation_items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation_items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'string_representation_item_select', scope = schema_scope)):
+				self._representation_items = SET(value)
+			else:
+				self._representation_items = value
+		return property(**locals())
+
+####################
+ # ENTITY inductance_unit #
+####################
+class inductance_unit(derived_unit):
+	'''Entity inductance_unit definition.
+	'''
+	def __init__( self , inherited0__elements ,  ):
+		derived_unit.__init__(self , inherited0__elements , )
+	def wr1(self):
+		eval_wr1_wr = (derive_dimensional_exponents(self)  ==  dimensions_for_si_unit(si_unit_name.self.henry))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY si_inductance_unit #
+####################
+class si_inductance_unit(inductance_unit,si_unit):
+	'''Entity si_inductance_unit definition.
+	'''
+	def __init__( self , inherited0__elements , inherited1__dimensions , inherited2__prefix , inherited3__name ,  ):
+		inductance_unit.__init__(self , inherited0__elements , )
+		si_unit.__init__(self , inherited1__dimensions , inherited2__prefix , inherited3__name , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.si_unit.self.name  ==  si_unit_name.self.henry)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ( not EXISTS(self.self.derived_unit.self.name))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY property_definition #
+####################
+class property_definition(BaseEntityClass):
+	'''Entity property_definition definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param definition
+	:type definition:characterized_definition
+
+	:param id
+	:type id:identifier
+	'''
+	def __init__( self , name,description,definition, ):
+		self.name = name
+		self.description = description
+		self.definition = definition
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def definition():
+		def fget( self ):
+			return self._definition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument definition is mantatory and can not be set to None')
+			if not check_type(value,characterized_definition):
+				self._definition = characterized_definition(value)
+			else:
+				self._definition = value
+		return property(**locals())
+
+	@apply
+	def id():
+		def fget( self ):
+			attribute_eval = get_id_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument id is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'ID_ATTRIBUTE.IDENTIFIED_ITEM'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY property_definition_representation #
+####################
+class property_definition_representation(BaseEntityClass):
+	'''Entity property_definition_representation definition.
+
+	:param definition
+	:type definition:represented_definition
+
+	:param used_representation
+	:type used_representation:representation
+
+	:param description
+	:type description:text
+
+	:param name
+	:type name:label
+	'''
+	def __init__( self , definition,used_representation, ):
+		self.definition = definition
+		self.used_representation = used_representation
+
+	@apply
+	def definition():
+		def fget( self ):
+			return self._definition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument definition is mantatory and can not be set to None')
+			if not check_type(value,represented_definition):
+				self._definition = represented_definition(value)
+			else:
+				self._definition = value
+		return property(**locals())
+
+	@apply
+	def used_representation():
+		def fget( self ):
+			return self._used_representation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument used_representation is mantatory and can not be set to None')
+			if not check_type(value,representation):
+				self._used_representation = representation(value)
+			else:
+				self._used_representation = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			attribute_eval = get_description_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument description is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			attribute_eval = get_name_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument name is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'DESCRIPTION_ATTRIBUTE.DESCRIBED_ITEM'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'NAME_ATTRIBUTE.NAMED_ITEM'))  <=  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY abstract_variable #
+####################
+class abstract_variable(property_definition,property_definition_representation,representation,representation_item):
+	'''Entity abstract_variable definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__definition , inherited3__definition , inherited4__used_representation , inherited5__name , inherited6__items , inherited7__context_of_items , inherited8__name ,  ):
+		property_definition.__init__(self , inherited0__name , inherited1__description , inherited2__definition , )
+		property_definition_representation.__init__(self , inherited3__definition , inherited4__used_representation , )
+		representation.__init__(self , inherited5__name , inherited6__items , inherited7__context_of_items , )
+		representation_item.__init__(self , inherited8__name , )
+
+####################
+ # ENTITY composite_curve_segment #
+####################
+class composite_curve_segment(founded_item):
+	'''Entity composite_curve_segment definition.
+
+	:param transition
+	:type transition:transition_code
+
+	:param same_sense
+	:type same_sense:BOOLEAN
+
+	:param parent_curve
+	:type parent_curve:curve
+
+	:param using_curves
+	:type using_curves:BAG(1,None,'composite_curve', scope = schema_scope)
+	'''
+	def __init__( self , transition,same_sense,parent_curve, ):
+		founded_item.__init__(self , )
+		self.transition = transition
+		self.same_sense = same_sense
+		self.parent_curve = parent_curve
+
+	@apply
+	def transition():
+		def fget( self ):
+			return self._transition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument transition is mantatory and can not be set to None')
+			if not check_type(value,transition_code):
+				self._transition = transition_code(value)
+			else:
+				self._transition = value
+		return property(**locals())
+
+	@apply
+	def same_sense():
+		def fget( self ):
+			return self._same_sense
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument same_sense is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._same_sense = BOOLEAN(value)
+			else:
+				self._same_sense = value
+		return property(**locals())
+
+	@apply
+	def parent_curve():
+		def fget( self ):
+			return self._parent_curve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument parent_curve is mantatory and can not be set to None')
+			if not check_type(value,curve):
+				self._parent_curve = curve(value)
+			else:
+				self._parent_curve = value
+		return property(**locals())
+
+	@apply
+	def using_curves():
+		def fget( self ):
+			return self._using_curves
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument using_curves is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.BOUNDED_CURVE'  ==  TYPEOF(self.parent_curve))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY reparametrised_composite_curve_segment #
+####################
+class reparametrised_composite_curve_segment(composite_curve_segment):
+	'''Entity reparametrised_composite_curve_segment definition.
+
+	:param param_length
+	:type param_length:parameter_value
+	'''
+	def __init__( self , inherited0__transition , inherited1__same_sense , inherited2__parent_curve , param_length, ):
+		composite_curve_segment.__init__(self , inherited0__transition , inherited1__same_sense , inherited2__parent_curve , )
+		self.param_length = param_length
+
+	@apply
+	def param_length():
+		def fget( self ):
+			return self._param_length
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument param_length is mantatory and can not be set to None')
+			if not check_type(value,parameter_value):
+				self._param_length = parameter_value(value)
+			else:
+				self._param_length = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.param_length  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY representation_relationship_with_transformation #
+####################
+class representation_relationship_with_transformation(representation_relationship):
+	'''Entity representation_relationship_with_transformation definition.
+
+	:param transformation_operator
+	:type transformation_operator:transformation
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__rep_1 , inherited3__rep_2 , transformation_operator, ):
+		representation_relationship.__init__(self , inherited0__name , inherited1__description , inherited2__rep_1 , inherited3__rep_2 , )
+		self.transformation_operator = transformation_operator
+
+	@apply
+	def transformation_operator():
+		def fget( self ):
+			return self._transformation_operator
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument transformation_operator is mantatory and can not be set to None')
+			if not check_type(value,transformation):
+				self._transformation_operator = transformation(value)
+			else:
+				self._transformation_operator = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.representation_relationship.self.rep_1.self.context_of_items  !=  self.self.representation_relationship.self.rep_2.self.context_of_items)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY document_identifier_assignment #
+####################
+class document_identifier_assignment(group_assignment):
+	'''Entity document_identifier_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'document_identifier_assigned_item', scope = schema_scope)
+
+	:param group_assignment_assigned_group
+	:type group_assignment_assigned_group:document_identifier
+	'''
+	def __init__( self , inherited0__assigned_group , items,group_assignment_assigned_group, ):
+		group_assignment.__init__(self , inherited0__assigned_group , )
+		self.items = items
+		self.group_assignment_assigned_group = group_assignment_assigned_group
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'document_identifier_assigned_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+	@apply
+	def group_assignment_assigned_group():
+		def fget( self ):
+			return self._group_assignment_assigned_group
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument group_assignment_assigned_group is mantatory and can not be set to None')
+			if not check_type(value,document_identifier):
+				self._group_assignment_assigned_group = document_identifier(value)
+			else:
+				self._group_assignment_assigned_group = value
+		return property(**locals())
+
+####################
+ # ENTITY forward_chaining_rule_premise #
+####################
+class forward_chaining_rule_premise(property_definition,property_definition_representation,representation):
+	'''Entity forward_chaining_rule_premise definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__definition , inherited3__definition , inherited4__used_representation , inherited5__name , inherited6__items , inherited7__context_of_items ,  ):
+		property_definition.__init__(self , inherited0__name , inherited1__description , inherited2__definition , )
+		property_definition_representation.__init__(self , inherited3__definition , inherited4__used_representation , )
+		representation.__init__(self , inherited5__name , inherited6__items , inherited7__context_of_items , )
+
+####################
+ # ENTITY person_and_organization_role #
+####################
+class person_and_organization_role(BaseEntityClass):
+	'''Entity person_and_organization_role definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , name, ):
+		self.name = name
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			attribute_eval = get_description_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument description is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'DESCRIPTION_ATTRIBUTE.DESCRIBED_ITEM'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY presentation_layer_assignment #
+####################
+class presentation_layer_assignment(BaseEntityClass):
+	'''Entity presentation_layer_assignment definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param assigned_items
+	:type assigned_items:SET(1,None,'layered_item', scope = schema_scope)
+	'''
+	def __init__( self , name,description,assigned_items, ):
+		self.name = name
+		self.description = description
+		self.assigned_items = assigned_items
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def assigned_items():
+		def fget( self ):
+			return self._assigned_items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'layered_item', scope = schema_scope)):
+				self._assigned_items = SET(value)
+			else:
+				self._assigned_items = value
+		return property(**locals())
+
+####################
+ # ENTITY quasi_uniform_curve #
+####################
+class quasi_uniform_curve(b_spline_curve):
+	'''Entity quasi_uniform_curve definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__degree , inherited2__control_points_list , inherited3__curve_form , inherited4__closed_curve , inherited5__self_intersect ,  ):
+		b_spline_curve.__init__(self , inherited0__name , inherited1__degree , inherited2__control_points_list , inherited3__curve_form , inherited4__closed_curve , inherited5__self_intersect , )
+
+####################
+ # ENTITY resistance_unit #
+####################
+class resistance_unit(derived_unit):
+	'''Entity resistance_unit definition.
+	'''
+	def __init__( self , inherited0__elements ,  ):
+		derived_unit.__init__(self , inherited0__elements , )
+	def wr1(self):
+		eval_wr1_wr = (derive_dimensional_exponents(self)  ==  dimensions_for_si_unit(si_unit_name.self.ohm))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY si_resistance_unit #
+####################
+class si_resistance_unit(resistance_unit,si_unit):
+	'''Entity si_resistance_unit definition.
+	'''
+	def __init__( self , inherited0__elements , inherited1__dimensions , inherited2__prefix , inherited3__name ,  ):
+		resistance_unit.__init__(self , inherited0__elements , )
+		si_unit.__init__(self , inherited1__dimensions , inherited2__prefix , inherited3__name , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.si_unit.self.name  ==  si_unit_name.self.ohm)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ( not EXISTS(self.self.derived_unit.self.name))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY swept_surface #
+####################
+class swept_surface(surface):
+	'''Entity swept_surface definition.
+
+	:param swept_curve
+	:type swept_curve:curve
+	'''
+	def __init__( self , inherited0__name , swept_curve, ):
+		surface.__init__(self , inherited0__name , )
+		self.swept_curve = swept_curve
+
+	@apply
+	def swept_curve():
+		def fget( self ):
+			return self._swept_curve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument swept_curve is mantatory and can not be set to None')
+			if not check_type(value,curve):
+				self._swept_curve = curve(value)
+			else:
+				self._swept_curve = value
+		return property(**locals())
+
+####################
+ # ENTITY shelled_solid #
+####################
+class shelled_solid(modified_solid):
+	'''Entity shelled_solid definition.
+
+	:param deleted_face_set
+	:type deleted_face_set:SET(1,None,'face_surface', scope = schema_scope)
+
+	:param thickness
+	:type thickness:length_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__rationale , inherited2__base_solid , deleted_face_set,thickness, ):
+		modified_solid.__init__(self , inherited0__name , inherited1__rationale , inherited2__base_solid , )
+		self.deleted_face_set = deleted_face_set
+		self.thickness = thickness
+
+	@apply
+	def deleted_face_set():
+		def fget( self ):
+			return self._deleted_face_set
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument deleted_face_set is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'face_surface', scope = schema_scope)):
+				self._deleted_face_set = SET(value)
+			else:
+				self._deleted_face_set = value
+		return property(**locals())
+
+	@apply
+	def thickness():
+		def fget( self ):
+			return self._thickness
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument thickness is mantatory and can not be set to None')
+			if not check_type(value,length_measure):
+				self._thickness = length_measure(value)
+			else:
+				self._thickness = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.thickness  !=  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY complex_shelled_solid #
+####################
+class complex_shelled_solid(shelled_solid):
+	'''Entity complex_shelled_solid definition.
+
+	:param thickened_face_list
+	:type thickened_face_list:LIST(1,None,SET(1,None,'face_surface', scope = schema_scope))
+
+	:param thickness_list
+	:type thickness_list:LIST(1,None,'REAL', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__deleted_face_set , inherited4__thickness , thickened_face_list,thickness_list, ):
+		shelled_solid.__init__(self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__deleted_face_set , inherited4__thickness , )
+		self.thickened_face_list = thickened_face_list
+		self.thickness_list = thickness_list
+
+	@apply
+	def thickened_face_list():
+		def fget( self ):
+			return self._thickened_face_list
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument thickened_face_list is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,SET(1,None,'face_surface', scope = schema_scope))):
+				self._thickened_face_list = LIST(value)
+			else:
+				self._thickened_face_list = value
+		return property(**locals())
+
+	@apply
+	def thickness_list():
+		def fget( self ):
+			return self._thickness_list
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument thickness_list is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'REAL', scope = schema_scope)):
+				self._thickness_list = LIST(value)
+			else:
+				self._thickness_list = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.thickened_face_list)  ==  SIZEOF(self.thickness_list))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY concept_feature_relationship #
+####################
+class concept_feature_relationship(BaseEntityClass):
+	'''Entity concept_feature_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_product_concept_feature
+	:type relating_product_concept_feature:product_concept_feature
+
+	:param related_product_concept_feature
+	:type related_product_concept_feature:product_concept_feature
+	'''
+	def __init__( self , name,description,relating_product_concept_feature,related_product_concept_feature, ):
+		self.name = name
+		self.description = description
+		self.relating_product_concept_feature = relating_product_concept_feature
+		self.related_product_concept_feature = related_product_concept_feature
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_product_concept_feature():
+		def fget( self ):
+			return self._relating_product_concept_feature
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_product_concept_feature is mantatory and can not be set to None')
+			if not check_type(value,product_concept_feature):
+				self._relating_product_concept_feature = product_concept_feature(value)
+			else:
+				self._relating_product_concept_feature = value
+		return property(**locals())
+
+	@apply
+	def related_product_concept_feature():
+		def fget( self ):
+			return self._related_product_concept_feature
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_product_concept_feature is mantatory and can not be set to None')
+			if not check_type(value,product_concept_feature):
+				self._related_product_concept_feature = product_concept_feature(value)
+			else:
+				self._related_product_concept_feature = value
+		return property(**locals())
+
+####################
+ # ENTITY concept_feature_relationship_with_condition #
+####################
+class concept_feature_relationship_with_condition(concept_feature_relationship):
+	'''Entity concept_feature_relationship_with_condition definition.
+
+	:param conditional_operator
+	:type conditional_operator:concept_feature_operator
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__relating_product_concept_feature , inherited3__related_product_concept_feature , conditional_operator, ):
+		concept_feature_relationship.__init__(self , inherited0__name , inherited1__description , inherited2__relating_product_concept_feature , inherited3__related_product_concept_feature , )
+		self.conditional_operator = conditional_operator
+
+	@apply
+	def conditional_operator():
+		def fget( self ):
+			return self._conditional_operator
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument conditional_operator is mantatory and can not be set to None')
+			if not check_type(value,concept_feature_operator):
+				self._conditional_operator = concept_feature_operator(value)
+			else:
+				self._conditional_operator = value
+		return property(**locals())
+
+####################
+ # ENTITY presented_item_representation #
+####################
+class presented_item_representation(BaseEntityClass):
+	'''Entity presented_item_representation definition.
+
+	:param presentation
+	:type presentation:presentation_representation_select
+
+	:param item
+	:type item:presented_item
+	'''
+	def __init__( self , presentation,item, ):
+		self.presentation = presentation
+		self.item = item
+
+	@apply
+	def presentation():
+		def fget( self ):
+			return self._presentation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument presentation is mantatory and can not be set to None')
+			if not check_type(value,presentation_representation_select):
+				self._presentation = presentation_representation_select(value)
+			else:
+				self._presentation = value
+		return property(**locals())
+
+	@apply
+	def item():
+		def fget( self ):
+			return self._item
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument item is mantatory and can not be set to None')
+			if not check_type(value,presented_item):
+				self._item = presented_item(value)
+			else:
+				self._item = value
+		return property(**locals())
+
+####################
+ # ENTITY satisfies_requirement #
+####################
+class satisfies_requirement(group):
+	'''Entity satisfies_requirement definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description ,  ):
+		group.__init__(self , inherited0__name , inherited1__description , )
+
+####################
+ # ENTITY straightness_tolerance #
+####################
+class straightness_tolerance(geometric_tolerance):
+	'''Entity straightness_tolerance definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect ,  ):
+		geometric_tolerance.__init__(self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , )
+	def wr1(self):
+		eval_wr1_wr = ( not (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'GEOMETRIC_TOLERANCE_WITH_DATUM_REFERENCE')  ==  TYPEOF(self)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY angular_location #
+####################
+class angular_location(dimensional_location):
+	'''Entity angular_location definition.
+
+	:param angle_selection
+	:type angle_selection:angle_relator
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__relating_shape_aspect , inherited3__related_shape_aspect , angle_selection, ):
+		dimensional_location.__init__(self , inherited0__name , inherited1__description , inherited2__relating_shape_aspect , inherited3__related_shape_aspect , )
+		self.angle_selection = angle_selection
+
+	@apply
+	def angle_selection():
+		def fget( self ):
+			return self._angle_selection
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument angle_selection is mantatory and can not be set to None')
+			if not check_type(value,angle_relator):
+				self._angle_selection = angle_relator(value)
+			else:
+				self._angle_selection = value
+		return property(**locals())
+
+####################
+ # ENTITY applied_action_request_assignment #
+####################
+class applied_action_request_assignment(action_request_assignment):
+	'''Entity applied_action_request_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'action_request_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_action_request , items, ):
+		action_request_assignment.__init__(self , inherited0__assigned_action_request , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'action_request_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY event_occurrence #
+####################
+class event_occurrence(BaseEntityClass):
+	'''Entity event_occurrence definition.
+
+	:param id
+	:type id:identifier
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , id,name,description, ):
+		self.id = id
+		self.name = name
+		self.description = description
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._id = identifier(value)
+			else:
+				self._id = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY relative_event_occurrence #
+####################
+class relative_event_occurrence(event_occurrence):
+	'''Entity relative_event_occurrence definition.
+
+	:param base_event
+	:type base_event:event_occurrence
+
+	:param offset
+	:type offset:time_measure_with_unit
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , base_event,offset, ):
+		event_occurrence.__init__(self , inherited0__id , inherited1__name , inherited2__description , )
+		self.base_event = base_event
+		self.offset = offset
+
+	@apply
+	def base_event():
+		def fget( self ):
+			return self._base_event
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument base_event is mantatory and can not be set to None')
+			if not check_type(value,event_occurrence):
+				self._base_event = event_occurrence(value)
+			else:
+				self._base_event = value
+		return property(**locals())
+
+	@apply
+	def offset():
+		def fget( self ):
+			return self._offset
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument offset is mantatory and can not be set to None')
+			if not check_type(value,time_measure_with_unit):
+				self._offset = time_measure_with_unit(value)
+			else:
+				self._offset = value
+		return property(**locals())
+
+####################
+ # ENTITY uniform_resource_identifier #
+####################
+class uniform_resource_identifier(descriptive_representation_item):
+	'''Entity uniform_resource_identifier definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description ,  ):
+		descriptive_representation_item.__init__(self , inherited0__name , inherited1__description , )
+
+####################
+ # ENTITY applied_group_assignment #
+####################
+class applied_group_assignment(group_assignment):
+	'''Entity applied_group_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'groupable_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_group , items, ):
+		group_assignment.__init__(self , inherited0__assigned_group , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'groupable_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY characteristic_data_column_header_link #
+####################
+class characteristic_data_column_header_link(general_property_relationship):
+	'''Entity characteristic_data_column_header_link definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__relating_property , inherited3__related_property ,  ):
+		general_property_relationship.__init__(self , inherited0__name , inherited1__description , inherited2__relating_property , inherited3__related_property , )
+
+####################
+ # ENTITY configuration_item #
+####################
+class configuration_item(BaseEntityClass):
+	'''Entity configuration_item definition.
+
+	:param id
+	:type id:identifier
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param item_concept
+	:type item_concept:product_concept
+
+	:param purpose
+	:type purpose:label
+	'''
+	def __init__( self , id,name,description,item_concept,purpose, ):
+		self.id = id
+		self.name = name
+		self.description = description
+		self.item_concept = item_concept
+		self.purpose = purpose
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._id = identifier(value)
+			else:
+				self._id = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def item_concept():
+		def fget( self ):
+			return self._item_concept
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument item_concept is mantatory and can not be set to None')
+			if not check_type(value,product_concept):
+				self._item_concept = product_concept(value)
+			else:
+				self._item_concept = value
+		return property(**locals())
+
+	@apply
+	def purpose():
+		def fget( self ):
+			return self._purpose
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,label):
+					self._purpose = label(value)
+				else:
+					self._purpose = value
+			else:
+				self._purpose = value
+		return property(**locals())
+
+####################
+ # ENTITY configurable_item #
+####################
+class configurable_item(configuration_item):
+	'''Entity configurable_item definition.
+
+	:param item_concept_feature
+	:type item_concept_feature:SET(1,None,'product_concept_feature_association', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , inherited3__item_concept , inherited4__purpose , item_concept_feature, ):
+		configuration_item.__init__(self , inherited0__id , inherited1__name , inherited2__description , inherited3__item_concept , inherited4__purpose , )
+		self.item_concept_feature = item_concept_feature
+
+	@apply
+	def item_concept_feature():
+		def fget( self ):
+			return self._item_concept_feature
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument item_concept_feature is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'product_concept_feature_association', scope = schema_scope)):
+				self._item_concept_feature = SET(value)
+			else:
+				self._item_concept_feature = value
+		return property(**locals())
+
+####################
+ # ENTITY global_uncertainty_assigned_context #
+####################
+class global_uncertainty_assigned_context(representation_context):
+	'''Entity global_uncertainty_assigned_context definition.
+
+	:param uncertainty
+	:type uncertainty:SET(1,None,'uncertainty_measure_with_unit', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__context_identifier , inherited1__context_type , uncertainty, ):
+		representation_context.__init__(self , inherited0__context_identifier , inherited1__context_type , )
+		self.uncertainty = uncertainty
+
+	@apply
+	def uncertainty():
+		def fget( self ):
+			return self._uncertainty
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument uncertainty is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'uncertainty_measure_with_unit', scope = schema_scope)):
+				self._uncertainty = SET(value)
+			else:
+				self._uncertainty = value
+		return property(**locals())
+
+####################
+ # ENTITY pre_defined_surface_condition_symbol #
+####################
+class pre_defined_surface_condition_symbol(pre_defined_symbol):
+	'''Entity pre_defined_surface_condition_symbol definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		pre_defined_symbol.__init__(self , inherited0__name , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.name  ==  ['000','010','020','030','040','050','060','070','001','011','021','031','041','051','061','071','100','110','120','130','140','150','160','170','101','111','121','131','141','151','161','171','200','210','220','230','240','250','260','270','201','211','221','231','241','251','261','271'])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY rule_set_group #
+####################
+class rule_set_group(rule_software_definition):
+	'''Entity rule_set_group definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference ,  ):
+		rule_software_definition.__init__(self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference , )
+
+####################
+ # ENTITY runout_zone_orientation #
+####################
+class runout_zone_orientation(BaseEntityClass):
+	'''Entity runout_zone_orientation definition.
+
+	:param angle
+	:type angle:measure_with_unit
+	'''
+	def __init__( self , angle, ):
+		self.angle = angle
+
+	@apply
+	def angle():
+		def fget( self ):
+			return self._angle
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument angle is mantatory and can not be set to None')
+			if not check_type(value,measure_with_unit):
+				self._angle = measure_with_unit(value)
+			else:
+				self._angle = value
+		return property(**locals())
+
+####################
+ # ENTITY runout_zone_orientation_reference_direction #
+####################
+class runout_zone_orientation_reference_direction(runout_zone_orientation):
+	'''Entity runout_zone_orientation_reference_direction definition.
+
+	:param orientation_defining_relationship
+	:type orientation_defining_relationship:shape_aspect_relationship
+	'''
+	def __init__( self , inherited0__angle , orientation_defining_relationship, ):
+		runout_zone_orientation.__init__(self , inherited0__angle , )
+		self.orientation_defining_relationship = orientation_defining_relationship
+
+	@apply
+	def orientation_defining_relationship():
+		def fget( self ):
+			return self._orientation_defining_relationship
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument orientation_defining_relationship is mantatory and can not be set to None')
+			if not check_type(value,shape_aspect_relationship):
+				self._orientation_defining_relationship = shape_aspect_relationship(value)
+			else:
+				self._orientation_defining_relationship = value
+		return property(**locals())
+
+####################
+ # ENTITY text_style_with_box_characteristics #
+####################
+class text_style_with_box_characteristics(text_style):
+	'''Entity text_style_with_box_characteristics definition.
+
+	:param characteristics
+	:type characteristics:SET(1,4,'box_characteristic_select', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__character_appearance , characteristics, ):
+		text_style.__init__(self , inherited0__name , inherited1__character_appearance , )
+		self.characteristics = characteristics
+
+	@apply
+	def characteristics():
+		def fget( self ):
+			return self._characteristics
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument characteristics is mantatory and can not be set to None')
+			if not check_type(value,SET(1,4,'box_characteristic_select', scope = schema_scope)):
+				self._characteristics = SET(value)
+			else:
+				self._characteristics = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY connected_face_sub_set #
+####################
+class connected_face_sub_set(connected_face_set):
+	'''Entity connected_face_sub_set definition.
+
+	:param parent_face_set
+	:type parent_face_set:connected_face_set
+	'''
+	def __init__( self , inherited0__name , inherited1__cfs_faces , parent_face_set, ):
+		connected_face_set.__init__(self , inherited0__name , inherited1__cfs_faces , )
+		self.parent_face_set = parent_face_set
+
+	@apply
+	def parent_face_set():
+		def fget( self ):
+			return self._parent_face_set
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument parent_face_set is mantatory and can not be set to None')
+			if not check_type(value,connected_face_set):
+				self._parent_face_set = connected_face_set(value)
+			else:
+				self._parent_face_set = value
+		return property(**locals())
+
+####################
+ # ENTITY func #
+####################
+class func(compound_representation_item):
+	'''Entity func definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__item_element ,  ):
+		compound_representation_item.__init__(self , inherited0__name , inherited1__item_element , )
+
+####################
+ # ENTITY organization_relationship #
+####################
+class organization_relationship(BaseEntityClass):
+	'''Entity organization_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_organization
+	:type relating_organization:organization
+
+	:param related_organization
+	:type related_organization:organization
+	'''
+	def __init__( self , name,description,relating_organization,related_organization, ):
+		self.name = name
+		self.description = description
+		self.relating_organization = relating_organization
+		self.related_organization = related_organization
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_organization():
+		def fget( self ):
+			return self._relating_organization
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_organization is mantatory and can not be set to None')
+			if not check_type(value,organization):
+				self._relating_organization = organization(value)
+			else:
+				self._relating_organization = value
+		return property(**locals())
+
+	@apply
+	def related_organization():
+		def fget( self ):
+			return self._related_organization
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_organization is mantatory and can not be set to None')
+			if not check_type(value,organization):
+				self._related_organization = organization(value)
+			else:
+				self._related_organization = value
+		return property(**locals())
+
+####################
+ # ENTITY light_source_ambient #
+####################
+class light_source_ambient(light_source):
+	'''Entity light_source_ambient definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__light_colour ,  ):
+		light_source.__init__(self , inherited0__name , inherited1__light_colour , )
+
+####################
+ # ENTITY parabola #
+####################
+class parabola(conic):
+	'''Entity parabola definition.
+
+	:param focal_dist
+	:type focal_dist:length_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__position , focal_dist, ):
+		conic.__init__(self , inherited0__name , inherited1__position , )
+		self.focal_dist = focal_dist
+
+	@apply
+	def focal_dist():
+		def fget( self ):
+			return self._focal_dist
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument focal_dist is mantatory and can not be set to None')
+			if not check_type(value,length_measure):
+				self._focal_dist = length_measure(value)
+			else:
+				self._focal_dist = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.focal_dist  !=  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY rectangular_composite_surface #
+####################
+class rectangular_composite_surface(bounded_surface):
+	'''Entity rectangular_composite_surface definition.
+
+	:param segments
+	:type segments:LIST(1,None,LIST(1,None,'surface_patch', scope = schema_scope))
+
+	:param n_u
+	:type n_u:INTEGER
+
+	:param n_v
+	:type n_v:INTEGER
+	'''
+	def __init__( self , inherited0__name , segments, ):
+		bounded_surface.__init__(self , inherited0__name , )
+		self.segments = segments
+
+	@apply
+	def segments():
+		def fget( self ):
+			return self._segments
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument segments is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,LIST(1,None,'surface_patch', scope = schema_scope))):
+				self._segments = LIST(value)
+			else:
+				self._segments = value
+		return property(**locals())
+
+	@apply
+	def n_u():
+		def fget( self ):
+			attribute_eval = SIZEOF(self.segments)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument n_u is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def n_v():
+		def fget( self ):
+			attribute_eval = SIZEOF(self.segments[1])
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument n_v is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = constraints_rectangular_composite_surface(self)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY magnetic_flux_unit #
+####################
+class magnetic_flux_unit(derived_unit):
+	'''Entity magnetic_flux_unit definition.
+	'''
+	def __init__( self , inherited0__elements ,  ):
+		derived_unit.__init__(self , inherited0__elements , )
+	def wr1(self):
+		eval_wr1_wr = (derive_dimensional_exponents(self)  ==  dimensions_for_si_unit(si_unit_name.self.weber))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY si_magnetic_flux_unit #
+####################
+class si_magnetic_flux_unit(magnetic_flux_unit,si_unit):
+	'''Entity si_magnetic_flux_unit definition.
+	'''
+	def __init__( self , inherited0__elements , inherited1__dimensions , inherited2__prefix , inherited3__name ,  ):
+		magnetic_flux_unit.__init__(self , inherited0__elements , )
+		si_unit.__init__(self , inherited1__dimensions , inherited2__prefix , inherited3__name , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.si_unit.self.name  ==  si_unit_name.self.weber)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ( not EXISTS(self.self.derived_unit.self.name))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY externally_defined_text_font #
+####################
+class externally_defined_text_font(externally_defined_item):
+	'''Entity externally_defined_text_font definition.
+	'''
+	def __init__( self , inherited0__item_id , inherited1__source ,  ):
+		externally_defined_item.__init__(self , inherited0__item_id , inherited1__source , )
+
+####################
+ # ENTITY action_method_relationship #
+####################
+class action_method_relationship(BaseEntityClass):
+	'''Entity action_method_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_method
+	:type relating_method:action_method
+
+	:param related_method
+	:type related_method:action_method
+	'''
+	def __init__( self , name,description,relating_method,related_method, ):
+		self.name = name
+		self.description = description
+		self.relating_method = relating_method
+		self.related_method = related_method
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_method():
+		def fget( self ):
+			return self._relating_method
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_method is mantatory and can not be set to None')
+			if not check_type(value,action_method):
+				self._relating_method = action_method(value)
+			else:
+				self._relating_method = value
+		return property(**locals())
+
+	@apply
+	def related_method():
+		def fget( self ):
+			return self._related_method
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_method is mantatory and can not be set to None')
+			if not check_type(value,action_method):
+				self._related_method = action_method(value)
+			else:
+				self._related_method = value
+		return property(**locals())
+
+####################
+ # ENTITY right_to_usage_association #
+####################
+class right_to_usage_association(action_method_relationship):
+	'''Entity right_to_usage_association definition.
+
+	:param action_method_relationship_related_method
+	:type action_method_relationship_related_method:information_right
+
+	:param action_method_relationship_relating_method
+	:type action_method_relationship_relating_method:information_usage_right
+
+	:param right_applied
+	:type right_applied:information_right
+
+	:param right_usage
+	:type right_usage:information_usage_right
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__relating_method , inherited3__related_method , action_method_relationship_related_method,action_method_relationship_relating_method, ):
+		action_method_relationship.__init__(self , inherited0__name , inherited1__description , inherited2__relating_method , inherited3__related_method , )
+		self.action_method_relationship_related_method = action_method_relationship_related_method
+		self.action_method_relationship_relating_method = action_method_relationship_relating_method
+
+	@apply
+	def action_method_relationship_related_method():
+		def fget( self ):
+			return self._action_method_relationship_related_method
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument action_method_relationship_related_method is mantatory and can not be set to None')
+			if not check_type(value,information_right):
+				self._action_method_relationship_related_method = information_right(value)
+			else:
+				self._action_method_relationship_related_method = value
+		return property(**locals())
+
+	@apply
+	def action_method_relationship_relating_method():
+		def fget( self ):
+			return self._action_method_relationship_relating_method
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument action_method_relationship_relating_method is mantatory and can not be set to None')
+			if not check_type(value,information_usage_right):
+				self._action_method_relationship_relating_method = information_usage_right(value)
+			else:
+				self._action_method_relationship_relating_method = value
+		return property(**locals())
+
+	@apply
+	def right_applied():
+		def fget( self ):
+			attribute_eval = self.self.action_method_relationship.self.related_method
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument right_applied is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def right_usage():
+		def fget( self ):
+			attribute_eval = self.self.action_method_relationship.self.relating_method
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument right_usage is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY face #
+####################
+class face(topological_representation_item):
+	'''Entity face definition.
+
+	:param bounds
+	:type bounds:SET(1,None,'face_bound', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , bounds, ):
+		topological_representation_item.__init__(self , inherited0__name , )
+		self.bounds = bounds
+
+	@apply
+	def bounds():
+		def fget( self ):
+			return self._bounds
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument bounds is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'face_bound', scope = schema_scope)):
+				self._bounds = SET(value)
+			else:
+				self._bounds = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ( not mixed_loop_type_set(list_to_set(list_face_loops(self))))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY subface #
+####################
+class subface(face):
+	'''Entity subface definition.
+
+	:param parent_face
+	:type parent_face:face
+	'''
+	def __init__( self , inherited0__name , inherited1__bounds , parent_face, ):
+		face.__init__(self , inherited0__name , inherited1__bounds , )
+		self.parent_face = parent_face
+
+	@apply
+	def parent_face():
+		def fget( self ):
+			return self._parent_face
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument parent_face is mantatory and can not be set to None')
+			if not check_type(value,face):
+				self._parent_face = face(value)
+			else:
+				self._parent_face = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ( not mixed_loop_type_set(list_to_set(list_face_loops(self))  +  list_to_set(list_face_loops(self.parent_face))))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY breakdown_element_group_assignment #
+####################
+class breakdown_element_group_assignment(group_assignment):
+	'''Entity breakdown_element_group_assignment definition.
+
+	:param items
+	:type items:SET(1,1,'product_definition_or_breakdown_element_usage', scope = schema_scope)
+
+	:param group_assignment_assigned_group
+	:type group_assignment_assigned_group:product_definition_element_relationship
+	'''
+	def __init__( self , inherited0__assigned_group , items,group_assignment_assigned_group, ):
+		group_assignment.__init__(self , inherited0__assigned_group , )
+		self.items = items
+		self.group_assignment_assigned_group = group_assignment_assigned_group
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,1,'product_definition_or_breakdown_element_usage', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+	@apply
+	def group_assignment_assigned_group():
+		def fget( self ):
+			return self._group_assignment_assigned_group
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument group_assignment_assigned_group is mantatory and can not be set to None')
+			if not check_type(value,product_definition_element_relationship):
+				self._group_assignment_assigned_group = product_definition_element_relationship(value)
+			else:
+				self._group_assignment_assigned_group = value
+		return property(**locals())
+
+####################
+ # ENTITY flatness_tolerance #
+####################
+class flatness_tolerance(geometric_tolerance):
+	'''Entity flatness_tolerance definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect ,  ):
+		geometric_tolerance.__init__(self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , )
+	def wr1(self):
+		eval_wr1_wr = ( not (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'GEOMETRIC_TOLERANCE_WITH_DATUM_REFERENCE')  ==  TYPEOF(self)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY sourced_requirement #
+####################
+class sourced_requirement(group_assignment):
+	'''Entity sourced_requirement definition.
+
+	:param items
+	:type items:SET(1,1,'product_definition', scope = schema_scope)
+
+	:param group_assignment_assigned_group
+	:type group_assignment_assigned_group:requirement_source
+	'''
+	def __init__( self , inherited0__assigned_group , items,group_assignment_assigned_group, ):
+		group_assignment.__init__(self , inherited0__assigned_group , )
+		self.items = items
+		self.group_assignment_assigned_group = group_assignment_assigned_group
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,1,'product_definition', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+	@apply
+	def group_assignment_assigned_group():
+		def fget( self ):
+			return self._group_assignment_assigned_group
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument group_assignment_assigned_group is mantatory and can not be set to None')
+			if not check_type(value,requirement_source):
+				self._group_assignment_assigned_group = requirement_source(value)
+			else:
+				self._group_assignment_assigned_group = value
+		return property(**locals())
+
+####################
+ # ENTITY contract_relationship #
+####################
+class contract_relationship(BaseEntityClass):
+	'''Entity contract_relationship definition.
+
+	:param id
+	:type id:identifier
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_contract
+	:type relating_contract:contract
+
+	:param related_contract
+	:type related_contract:contract
+	'''
+	def __init__( self , id,name,description,relating_contract,related_contract, ):
+		self.id = id
+		self.name = name
+		self.description = description
+		self.relating_contract = relating_contract
+		self.related_contract = related_contract
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._id = identifier(value)
+			else:
+				self._id = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_contract():
+		def fget( self ):
+			return self._relating_contract
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_contract is mantatory and can not be set to None')
+			if not check_type(value,contract):
+				self._relating_contract = contract(value)
+			else:
+				self._relating_contract = value
+		return property(**locals())
+
+	@apply
+	def related_contract():
+		def fget( self ):
+			return self._related_contract
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_contract is mantatory and can not be set to None')
+			if not check_type(value,contract):
+				self._related_contract = contract(value)
+			else:
+				self._related_contract = value
+		return property(**locals())
+
+####################
+ # ENTITY pre_defined_text_font #
+####################
+class pre_defined_text_font(pre_defined_item):
+	'''Entity pre_defined_text_font definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		pre_defined_item.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY draughting_pre_defined_text_font #
+####################
+class draughting_pre_defined_text_font(pre_defined_text_font):
+	'''Entity draughting_pre_defined_text_font definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		pre_defined_text_font.__init__(self , inherited0__name , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.name[1:8]  ==  'ISO 3098')
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY real_representation_item #
+####################
+class real_representation_item(representation_item,real_literal):
+	'''Entity real_representation_item definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__the_value , inherited2__literal_number_the_value ,  ):
+		representation_item.__init__(self , inherited0__name , )
+		real_literal.__init__(self , inherited1__the_value , inherited2__literal_number_the_value , )
+
+####################
+ # ENTITY amount_of_substance_unit #
+####################
+class amount_of_substance_unit(named_unit):
+	'''Entity amount_of_substance_unit definition.
+	'''
+	def __init__( self , inherited0__dimensions ,  ):
+		named_unit.__init__(self , inherited0__dimensions , )
+	def wr1(self):
+		eval_wr1_wr = (((((((self.self.named_unit.self.dimensions.self.length_exponent  ==  0)  and  (self.self.named_unit.self.dimensions.self.mass_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.time_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.electric_current_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.thermodynamic_temperature_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.amount_of_substance_exponent  ==  1))  and  (self.self.named_unit.self.dimensions.self.luminous_intensity_exponent  ==  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY one_direction_repeat_factor #
+####################
+class one_direction_repeat_factor(geometric_representation_item):
+	'''Entity one_direction_repeat_factor definition.
+
+	:param repeat_factor
+	:type repeat_factor:vector
+	'''
+	def __init__( self , inherited0__name , repeat_factor, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.repeat_factor = repeat_factor
+
+	@apply
+	def repeat_factor():
+		def fget( self ):
+			return self._repeat_factor
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument repeat_factor is mantatory and can not be set to None')
+			if not check_type(value,vector):
+				self._repeat_factor = vector(value)
+			else:
+				self._repeat_factor = value
+		return property(**locals())
+
+####################
+ # ENTITY atomic_formula #
+####################
+class atomic_formula(compound_representation_item):
+	'''Entity atomic_formula definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__item_element ,  ):
+		compound_representation_item.__init__(self , inherited0__name , inherited1__item_element , )
+
+####################
+ # ENTITY rule_condition #
+####################
+class rule_condition(atomic_formula):
+	'''Entity rule_condition definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__item_element ,  ):
+		atomic_formula.__init__(self , inherited0__name , inherited1__item_element , )
+
+####################
+ # ENTITY lot_effectivity #
+####################
+class lot_effectivity(effectivity):
+	'''Entity lot_effectivity definition.
+
+	:param effectivity_lot_id
+	:type effectivity_lot_id:identifier
+
+	:param effectivity_lot_size
+	:type effectivity_lot_size:measure_with_unit
+	'''
+	def __init__( self , inherited0__id , effectivity_lot_id,effectivity_lot_size, ):
+		effectivity.__init__(self , inherited0__id , )
+		self.effectivity_lot_id = effectivity_lot_id
+		self.effectivity_lot_size = effectivity_lot_size
+
+	@apply
+	def effectivity_lot_id():
+		def fget( self ):
+			return self._effectivity_lot_id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument effectivity_lot_id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._effectivity_lot_id = identifier(value)
+			else:
+				self._effectivity_lot_id = value
+		return property(**locals())
+
+	@apply
+	def effectivity_lot_size():
+		def fget( self ):
+			return self._effectivity_lot_size
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument effectivity_lot_size is mantatory and can not be set to None')
+			if not check_type(value,measure_with_unit):
+				self._effectivity_lot_size = measure_with_unit(value)
+			else:
+				self._effectivity_lot_size = value
+		return property(**locals())
+
+####################
+ # ENTITY surface_of_linear_extrusion #
+####################
+class surface_of_linear_extrusion(swept_surface):
+	'''Entity surface_of_linear_extrusion definition.
+
+	:param extrusion_axis
+	:type extrusion_axis:vector
+	'''
+	def __init__( self , inherited0__name , inherited1__swept_curve , extrusion_axis, ):
+		swept_surface.__init__(self , inherited0__name , inherited1__swept_curve , )
+		self.extrusion_axis = extrusion_axis
+
+	@apply
+	def extrusion_axis():
+		def fget( self ):
+			return self._extrusion_axis
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument extrusion_axis is mantatory and can not be set to None')
+			if not check_type(value,vector):
+				self._extrusion_axis = vector(value)
+			else:
+				self._extrusion_axis = value
+		return property(**locals())
+
+####################
+ # ENTITY environment #
+####################
+class environment(BaseEntityClass):
+	'''Entity environment definition.
+
+	:param syntactic_representation
+	:type syntactic_representation:generic_variable
+
+	:param semantics
+	:type semantics:variable_semantics
+	'''
+	def __init__( self , syntactic_representation,semantics, ):
+		self.syntactic_representation = syntactic_representation
+		self.semantics = semantics
+
+	@apply
+	def syntactic_representation():
+		def fget( self ):
+			return self._syntactic_representation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument syntactic_representation is mantatory and can not be set to None')
+			if not check_type(value,generic_variable):
+				self._syntactic_representation = generic_variable(value)
+			else:
+				self._syntactic_representation = value
+		return property(**locals())
+
+	@apply
+	def semantics():
+		def fget( self ):
+			return self._semantics
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument semantics is mantatory and can not be set to None')
+			if not check_type(value,variable_semantics):
+				self._semantics = variable_semantics(value)
+			else:
+				self._semantics = value
+		return property(**locals())
+
+####################
+ # ENTITY geometric_tolerance_relationship #
+####################
+class geometric_tolerance_relationship(BaseEntityClass):
+	'''Entity geometric_tolerance_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_geometric_tolerance
+	:type relating_geometric_tolerance:geometric_tolerance
+
+	:param related_geometric_tolerance
+	:type related_geometric_tolerance:geometric_tolerance
+	'''
+	def __init__( self , name,description,relating_geometric_tolerance,related_geometric_tolerance, ):
+		self.name = name
+		self.description = description
+		self.relating_geometric_tolerance = relating_geometric_tolerance
+		self.related_geometric_tolerance = related_geometric_tolerance
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_geometric_tolerance():
+		def fget( self ):
+			return self._relating_geometric_tolerance
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_geometric_tolerance is mantatory and can not be set to None')
+			if not check_type(value,geometric_tolerance):
+				self._relating_geometric_tolerance = geometric_tolerance(value)
+			else:
+				self._relating_geometric_tolerance = value
+		return property(**locals())
+
+	@apply
+	def related_geometric_tolerance():
+		def fget( self ):
+			return self._related_geometric_tolerance
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_geometric_tolerance is mantatory and can not be set to None')
+			if not check_type(value,geometric_tolerance):
+				self._related_geometric_tolerance = geometric_tolerance(value)
+			else:
+				self._related_geometric_tolerance = value
+		return property(**locals())
+
+####################
+ # ENTITY ground_fact #
+####################
+class ground_fact(atomic_formula):
+	'''Entity ground_fact definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__item_element ,  ):
+		atomic_formula.__init__(self , inherited0__name , inherited1__item_element , )
+
+####################
+ # ENTITY acceleration_measure_with_unit #
+####################
+class acceleration_measure_with_unit(measure_with_unit):
+	'''Entity acceleration_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ACCELERATION_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY contract_assignment #
+####################
+class contract_assignment(BaseEntityClass):
+	'''Entity contract_assignment definition.
+
+	:param assigned_contract
+	:type assigned_contract:contract
+
+	:param role
+	:type role:object_role
+	'''
+	def __init__( self , assigned_contract, ):
+		self.assigned_contract = assigned_contract
+
+	@apply
+	def assigned_contract():
+		def fget( self ):
+			return self._assigned_contract
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_contract is mantatory and can not be set to None')
+			if not check_type(value,contract):
+				self._assigned_contract = contract(value)
+			else:
+				self._assigned_contract = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			attribute_eval = get_role(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument role is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'ROLE_ASSOCIATION.ITEM_WITH_ROLE'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY applied_contract_assignment #
+####################
+class applied_contract_assignment(contract_assignment):
+	'''Entity applied_contract_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'contract_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_contract , items, ):
+		contract_assignment.__init__(self , inherited0__assigned_contract , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'contract_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY shell_based_surface_model #
+####################
+class shell_based_surface_model(geometric_representation_item):
+	'''Entity shell_based_surface_model definition.
+
+	:param sbsm_boundary
+	:type sbsm_boundary:SET(1,None,'shell', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , sbsm_boundary, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.sbsm_boundary = sbsm_boundary
+
+	@apply
+	def sbsm_boundary():
+		def fget( self ):
+			return self._sbsm_boundary
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument sbsm_boundary is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'shell', scope = schema_scope)):
+				self._sbsm_boundary = SET(value)
+			else:
+				self._sbsm_boundary = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = constraints_geometry_shell_based_surface_model(self)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY electric_potential_unit #
+####################
+class electric_potential_unit(derived_unit):
+	'''Entity electric_potential_unit definition.
+	'''
+	def __init__( self , inherited0__elements ,  ):
+		derived_unit.__init__(self , inherited0__elements , )
+	def wr1(self):
+		eval_wr1_wr = (derive_dimensional_exponents(self)  ==  dimensions_for_si_unit(si_unit_name.self.volt))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY si_electric_potential_unit #
+####################
+class si_electric_potential_unit(electric_potential_unit,si_unit):
+	'''Entity si_electric_potential_unit definition.
+	'''
+	def __init__( self , inherited0__elements , inherited1__dimensions , inherited2__prefix , inherited3__name ,  ):
+		electric_potential_unit.__init__(self , inherited0__elements , )
+		si_unit.__init__(self , inherited1__dimensions , inherited2__prefix , inherited3__name , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.si_unit.self.name  ==  si_unit_name.self.volt)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ( not EXISTS(self.self.derived_unit.self.name))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY solid_with_slot #
+####################
+class solid_with_slot(solid_with_depression):
+	'''Entity solid_with_slot definition.
+
+	:param slot_width
+	:type slot_width:positive_length_measure
+
+	:param closed_ends
+	:type closed_ends:LIST(2,2,'LOGICAL', scope = schema_scope)
+
+	:param end_exit_faces
+	:type end_exit_faces:LIST(2,2,SET(0,None,'face_surface', scope = schema_scope))
+	'''
+	def __init__( self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , inherited4__depth , slot_width,closed_ends,end_exit_faces, ):
+		solid_with_depression.__init__(self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , inherited4__depth , )
+		self.slot_width = slot_width
+		self.closed_ends = closed_ends
+		self.end_exit_faces = end_exit_faces
+
+	@apply
+	def slot_width():
+		def fget( self ):
+			return self._slot_width
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument slot_width is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._slot_width = positive_length_measure(value)
+			else:
+				self._slot_width = value
+		return property(**locals())
+
+	@apply
+	def closed_ends():
+		def fget( self ):
+			return self._closed_ends
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument closed_ends is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,2,'LOGICAL', scope = schema_scope)):
+				self._closed_ends = LIST(value)
+			else:
+				self._closed_ends = value
+		return property(**locals())
+
+	@apply
+	def end_exit_faces():
+		def fget( self ):
+			return self._end_exit_faces
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument end_exit_faces is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,2,SET(0,None,'face_surface', scope = schema_scope))):
+				self._end_exit_faces = LIST(value)
+			else:
+				self._end_exit_faces = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ( not (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SOLID_WITH_THROUGH_DEPRESSION'  ==  TYPEOF(self))  and  (self.closed_ends  ==  [FALSE,FALSE])))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ( not (((self.closed_ends[1]  ==  TRUE)  and  (SIZEOF(self.end_exit_faces[1])  !=  0))  or  ((self.closed_ends[2]  ==  TRUE)  and  (SIZEOF(self.end_exit_faces[2])  !=  0))))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY solid_with_straight_slot #
+####################
+class solid_with_straight_slot(solid_with_slot):
+	'''Entity solid_with_straight_slot definition.
+
+	:param slot_length
+	:type slot_length:positive_length_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , inherited4__depth , inherited5__slot_width , inherited6__closed_ends , inherited7__end_exit_faces , slot_length, ):
+		solid_with_slot.__init__(self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , inherited4__depth , inherited5__slot_width , inherited6__closed_ends , inherited7__end_exit_faces , )
+		self.slot_length = slot_length
+
+	@apply
+	def slot_length():
+		def fget( self ):
+			return self._slot_length
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument slot_length is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._slot_length = positive_length_measure(value)
+			else:
+				self._slot_length = value
+		return property(**locals())
+
+####################
+ # ENTITY uniform_curve #
+####################
+class uniform_curve(b_spline_curve):
+	'''Entity uniform_curve definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__degree , inherited2__control_points_list , inherited3__curve_form , inherited4__closed_curve , inherited5__self_intersect ,  ):
+		b_spline_curve.__init__(self , inherited0__name , inherited1__degree , inherited2__control_points_list , inherited3__curve_form , inherited4__closed_curve , inherited5__self_intersect , )
+
+####################
+ # ENTITY absorbed_dose_unit #
+####################
+class absorbed_dose_unit(derived_unit):
+	'''Entity absorbed_dose_unit definition.
+	'''
+	def __init__( self , inherited0__elements ,  ):
+		derived_unit.__init__(self , inherited0__elements , )
+	def wr1(self):
+		eval_wr1_wr = (derive_dimensional_exponents(self)  ==  dimensions_for_si_unit(si_unit_name.self.gray))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY bezier_curve #
+####################
+class bezier_curve(b_spline_curve):
+	'''Entity bezier_curve definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__degree , inherited2__control_points_list , inherited3__curve_form , inherited4__closed_curve , inherited5__self_intersect ,  ):
+		b_spline_curve.__init__(self , inherited0__name , inherited1__degree , inherited2__control_points_list , inherited3__curve_form , inherited4__closed_curve , inherited5__self_intersect , )
+
+####################
+ # ENTITY loop #
+####################
+class loop(topological_representation_item):
+	'''Entity loop definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		topological_representation_item.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY edge_loop #
+####################
+class edge_loop(loop,path):
+	'''Entity edge_loop definition.
+
+	:param ne
+	:type ne:INTEGER
+	'''
+	def __init__( self , inherited0__name , inherited1__name , inherited2__edge_list ,  ):
+		loop.__init__(self , inherited0__name , )
+		path.__init__(self , inherited1__name , inherited2__edge_list , )
+
+	@apply
+	def ne():
+		def fget( self ):
+			attribute_eval = SIZEOF(self.self.path.self.edge_list)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument ne is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.path.self.edge_list[1].self.edge_start  ==  self.self.path.self.edge_list[self.ne].self.edge_end)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY si_force_unit #
+####################
+class si_force_unit(force_unit,si_unit):
+	'''Entity si_force_unit definition.
+	'''
+	def __init__( self , inherited0__elements , inherited1__dimensions , inherited2__prefix , inherited3__name ,  ):
+		force_unit.__init__(self , inherited0__elements , )
+		si_unit.__init__(self , inherited1__dimensions , inherited2__prefix , inherited3__name , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.si_unit.self.name  ==  si_unit_name.self.newton)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ( not EXISTS(self.self.derived_unit.self.name))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY electric_charge_unit #
+####################
+class electric_charge_unit(derived_unit):
+	'''Entity electric_charge_unit definition.
+	'''
+	def __init__( self , inherited0__elements ,  ):
+		derived_unit.__init__(self , inherited0__elements , )
+	def wr1(self):
+		eval_wr1_wr = (derive_dimensional_exponents(self)  ==  dimensions_for_si_unit(si_unit_name.self.coulomb))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY si_electric_charge_unit #
+####################
+class si_electric_charge_unit(electric_charge_unit,si_unit):
+	'''Entity si_electric_charge_unit definition.
+	'''
+	def __init__( self , inherited0__elements , inherited1__dimensions , inherited2__prefix , inherited3__name ,  ):
+		electric_charge_unit.__init__(self , inherited0__elements , )
+		si_unit.__init__(self , inherited1__dimensions , inherited2__prefix , inherited3__name , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.si_unit.self.name  ==  si_unit_name.self.coulomb)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ( not EXISTS(self.self.derived_unit.self.name))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY solid_with_pocket #
+####################
+class solid_with_pocket(solid_with_depression):
+	'''Entity solid_with_pocket definition.
+
+	:param floor_blend_radius
+	:type floor_blend_radius:non_negative_length_measure
+
+	:param draft_angle
+	:type draft_angle:plane_angle_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , inherited4__depth , floor_blend_radius,draft_angle, ):
+		solid_with_depression.__init__(self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , inherited4__depth , )
+		self.floor_blend_radius = floor_blend_radius
+		self.draft_angle = draft_angle
+
+	@apply
+	def floor_blend_radius():
+		def fget( self ):
+			return self._floor_blend_radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument floor_blend_radius is mantatory and can not be set to None')
+			if not check_type(value,non_negative_length_measure):
+				self._floor_blend_radius = non_negative_length_measure(value)
+			else:
+				self._floor_blend_radius = value
+		return property(**locals())
+
+	@apply
+	def draft_angle():
+		def fget( self ):
+			return self._draft_angle
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument draft_angle is mantatory and can not be set to None')
+			if not check_type(value,plane_angle_measure):
+				self._draft_angle = plane_angle_measure(value)
+			else:
+				self._draft_angle = value
+		return property(**locals())
+
+####################
+ # ENTITY date #
+####################
+class date(BaseEntityClass):
+	'''Entity date definition.
+
+	:param year_component
+	:type year_component:year_number
+	'''
+	def __init__( self , year_component, ):
+		self.year_component = year_component
+
+	@apply
+	def year_component():
+		def fget( self ):
+			return self._year_component
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument year_component is mantatory and can not be set to None')
+			if not check_type(value,year_number):
+				self._year_component = year_number(value)
+			else:
+				self._year_component = value
+		return property(**locals())
+
+####################
+ # ENTITY calendar_date #
+####################
+class calendar_date(date):
+	'''Entity calendar_date definition.
+
+	:param day_component
+	:type day_component:day_in_month_number
+
+	:param month_component
+	:type month_component:month_in_year_number
+	'''
+	def __init__( self , inherited0__year_component , day_component,month_component, ):
+		date.__init__(self , inherited0__year_component , )
+		self.day_component = day_component
+		self.month_component = month_component
+
+	@apply
+	def day_component():
+		def fget( self ):
+			return self._day_component
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument day_component is mantatory and can not be set to None')
+			if not check_type(value,day_in_month_number):
+				self._day_component = day_in_month_number(value)
+			else:
+				self._day_component = value
+		return property(**locals())
+
+	@apply
+	def month_component():
+		def fget( self ):
+			return self._month_component
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument month_component is mantatory and can not be set to None')
+			if not check_type(value,month_in_year_number):
+				self._month_component = month_in_year_number(value)
+			else:
+				self._month_component = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = valid_calendar_date(self)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY dimension_curve_terminator #
+####################
+class dimension_curve_terminator(terminator_symbol):
+	'''Entity dimension_curve_terminator definition.
+
+	:param role
+	:type role:dimension_extent_usage
+	'''
+	def __init__( self , inherited0__name , inherited1__styles , inherited2__item , inherited3__styled_item_item , inherited4__annotated_curve , role, ):
+		terminator_symbol.__init__(self , inherited0__name , inherited1__styles , inherited2__item , inherited3__styled_item_item , inherited4__annotated_curve , )
+		self.role = role
+
+	@apply
+	def role():
+		def fget( self ):
+			return self._role
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument role is mantatory and can not be set to None')
+			if not check_type(value,dimension_extent_usage):
+				self._role = dimension_extent_usage(value)
+			else:
+				self._role = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DIMENSION_CURVE'  ==  TYPEOF(self.self.terminator_symbol.self.annotated_curve))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY externally_defined_curve_font #
+####################
+class externally_defined_curve_font(externally_defined_item):
+	'''Entity externally_defined_curve_font definition.
+	'''
+	def __init__( self , inherited0__item_id , inherited1__source ,  ):
+		externally_defined_item.__init__(self , inherited0__item_id , inherited1__source , )
+
+####################
+ # ENTITY point_path #
+####################
+class point_path(compound_representation_item,geometric_representation_item):
+	'''Entity point_path definition.
+
+	:param compound_representation_item_item_element
+	:type compound_representation_item_item_element:LIST(1,None,'point_and_vector', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__item_element , inherited2__name , compound_representation_item_item_element, ):
+		compound_representation_item.__init__(self , inherited0__name , inherited1__item_element , )
+		geometric_representation_item.__init__(self , inherited2__name , )
+		self.compound_representation_item_item_element = compound_representation_item_item_element
+
+	@apply
+	def compound_representation_item_item_element():
+		def fget( self ):
+			return self._compound_representation_item_item_element
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument compound_representation_item_item_element is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'point_and_vector', scope = schema_scope)):
+				self._compound_representation_item_item_element = LIST(value)
+			else:
+				self._compound_representation_item_item_element = value
+		return property(**locals())
+
+####################
+ # ENTITY toroidal_surface #
+####################
+class toroidal_surface(elementary_surface):
+	'''Entity toroidal_surface definition.
+
+	:param major_radius
+	:type major_radius:positive_length_measure
+
+	:param minor_radius
+	:type minor_radius:positive_length_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__position , major_radius,minor_radius, ):
+		elementary_surface.__init__(self , inherited0__name , inherited1__position , )
+		self.major_radius = major_radius
+		self.minor_radius = minor_radius
+
+	@apply
+	def major_radius():
+		def fget( self ):
+			return self._major_radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument major_radius is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._major_radius = positive_length_measure(value)
+			else:
+				self._major_radius = value
+		return property(**locals())
+
+	@apply
+	def minor_radius():
+		def fget( self ):
+			return self._minor_radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument minor_radius is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._minor_radius = positive_length_measure(value)
+			else:
+				self._minor_radius = value
+		return property(**locals())
+
+####################
+ # ENTITY electric_charge_measure_with_unit #
+####################
+class electric_charge_measure_with_unit(measure_with_unit):
+	'''Entity electric_charge_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ELECTRIC_CHARGE_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY externally_defined_representation_item #
+####################
+class externally_defined_representation_item(representation_item,externally_defined_item):
+	'''Entity externally_defined_representation_item definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__item_id , inherited2__source ,  ):
+		representation_item.__init__(self , inherited0__name , )
+		externally_defined_item.__init__(self , inherited1__item_id , inherited2__source , )
+
+####################
+ # ENTITY promissory_usage_occurrence #
+####################
+class promissory_usage_occurrence(assembly_component_usage):
+	'''Entity promissory_usage_occurrence definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , inherited5__reference_designator ,  ):
+		assembly_component_usage.__init__(self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , inherited5__reference_designator , )
+
+####################
+ # ENTITY product_concept_feature #
+####################
+class product_concept_feature(BaseEntityClass):
+	'''Entity product_concept_feature definition.
+
+	:param id
+	:type id:identifier
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , id,name,description, ):
+		self.id = id
+		self.name = name
+		self.description = description
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._id = identifier(value)
+			else:
+				self._id = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY package_product_concept_feature #
+####################
+class package_product_concept_feature(product_concept_feature):
+	'''Entity package_product_concept_feature definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description ,  ):
+		product_concept_feature.__init__(self , inherited0__id , inherited1__name , inherited2__description , )
+	def wr1(self):
+		eval_wr1_wr = ( not (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'CONDITIONAL_CONCEPT_FEATURE')  ==  TYPEOF(self)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  >  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY requirement_assigned_object #
+####################
+class requirement_assigned_object(group_assignment):
+	'''Entity requirement_assigned_object definition.
+
+	:param items
+	:type items:SET(1,1,'requirement_assigned_item', scope = schema_scope)
+
+	:param group_assignment_assigned_group
+	:type group_assignment_assigned_group:requirement_assignment
+	'''
+	def __init__( self , inherited0__assigned_group , items,group_assignment_assigned_group, ):
+		group_assignment.__init__(self , inherited0__assigned_group , )
+		self.items = items
+		self.group_assignment_assigned_group = group_assignment_assigned_group
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,1,'requirement_assigned_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+	@apply
+	def group_assignment_assigned_group():
+		def fget( self ):
+			return self._group_assignment_assigned_group
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument group_assignment_assigned_group is mantatory and can not be set to None')
+			if not check_type(value,requirement_assignment):
+				self._group_assignment_assigned_group = requirement_assignment(value)
+			else:
+				self._group_assignment_assigned_group = value
+		return property(**locals())
+
+####################
+ # ENTITY solid_with_stepped_round_hole_and_conical_transitions #
+####################
+class solid_with_stepped_round_hole_and_conical_transitions(solid_with_stepped_round_hole):
+	'''Entity solid_with_stepped_round_hole_and_conical_transitions definition.
+
+	:param conical_transitions
+	:type conical_transitions:SET(1,None,'conical_stepped_hole_transition', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , inherited4__depth , inherited5__segments , inherited6__segment_radii , inherited7__segment_depths , conical_transitions, ):
+		solid_with_stepped_round_hole.__init__(self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , inherited4__depth , inherited5__segments , inherited6__segment_radii , inherited7__segment_depths , )
+		self.conical_transitions = conical_transitions
+
+	@apply
+	def conical_transitions():
+		def fget( self ):
+			return self._conical_transitions
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument conical_transitions is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'conical_stepped_hole_transition', scope = schema_scope)):
+				self._conical_transitions = SET(value)
+			else:
+				self._conical_transitions = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.conical_transitions)  <=  (self.self.solid_with_stepped_round_hole.self.segments  +  1))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SOLID_WITH_THROUGH_DEPRESSION'  ==  TYPEOF(self)) XOR (SIZEOF(self.conical_transitions)  <=  self.self.solid_with_stepped_round_hole.self.segments))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = validate_countersink_radii(self)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY approval_assignment #
+####################
+class approval_assignment(BaseEntityClass):
+	'''Entity approval_assignment definition.
+
+	:param assigned_approval
+	:type assigned_approval:approval
+
+	:param role
+	:type role:object_role
+	'''
+	def __init__( self , assigned_approval, ):
+		self.assigned_approval = assigned_approval
+
+	@apply
+	def assigned_approval():
+		def fget( self ):
+			return self._assigned_approval
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_approval is mantatory and can not be set to None')
+			if not check_type(value,approval):
+				self._assigned_approval = approval(value)
+			else:
+				self._assigned_approval = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			attribute_eval = get_role(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument role is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'ROLE_ASSOCIATION.ITEM_WITH_ROLE'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY breakdown_context #
+####################
+class breakdown_context(product_definition_relationship):
+	'''Entity breakdown_context definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition ,  ):
+		product_definition_relationship.__init__(self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , )
+
+####################
+ # ENTITY physical_breakdown_context #
+####################
+class physical_breakdown_context(breakdown_context):
+	'''Entity physical_breakdown_context definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition ,  ):
+		breakdown_context.__init__(self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , )
+
+####################
+ # ENTITY symbol #
+####################
+class symbol(representation_item):
+	'''Entity symbol definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		representation_item.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY curve_style_font #
+####################
+class curve_style_font(founded_item):
+	'''Entity curve_style_font definition.
+
+	:param name
+	:type name:label
+
+	:param pattern_list
+	:type pattern_list:LIST(1,None,'curve_style_font_pattern', scope = schema_scope)
+	'''
+	def __init__( self , name,pattern_list, ):
+		founded_item.__init__(self , )
+		self.name = name
+		self.pattern_list = pattern_list
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def pattern_list():
+		def fget( self ):
+			return self._pattern_list
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument pattern_list is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'curve_style_font_pattern', scope = schema_scope)):
+				self._pattern_list = LIST(value)
+			else:
+				self._pattern_list = value
+		return property(**locals())
+
+####################
+ # ENTITY procedural_representation_sequence #
+####################
+class procedural_representation_sequence(representation_item):
+	'''Entity procedural_representation_sequence definition.
+
+	:param elements
+	:type elements:LIST(1,None,'representation_item', scope = schema_scope)
+
+	:param suppressed_items
+	:type suppressed_items:SET(0,None,'representation_item', scope = schema_scope)
+
+	:param rationale
+	:type rationale:text
+	'''
+	def __init__( self , inherited0__name , elements,suppressed_items,rationale, ):
+		representation_item.__init__(self , inherited0__name , )
+		self.elements = elements
+		self.suppressed_items = suppressed_items
+		self.rationale = rationale
+
+	@apply
+	def elements():
+		def fget( self ):
+			return self._elements
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument elements is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'representation_item', scope = schema_scope)):
+				self._elements = LIST(value)
+			else:
+				self._elements = value
+		return property(**locals())
+
+	@apply
+	def suppressed_items():
+		def fget( self ):
+			return self._suppressed_items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument suppressed_items is mantatory and can not be set to None')
+			if not check_type(value,SET(0,None,'representation_item', scope = schema_scope)):
+				self._suppressed_items = SET(value)
+			else:
+				self._suppressed_items = value
+		return property(**locals())
+
+	@apply
+	def rationale():
+		def fget( self ):
+			return self._rationale
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument rationale is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._rationale = text(value)
+			else:
+				self._rationale = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY procedural_shape_representation_sequence #
+####################
+class procedural_shape_representation_sequence(geometric_representation_item,procedural_representation_sequence):
+	'''Entity procedural_shape_representation_sequence definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__name , inherited2__elements , inherited3__suppressed_items , inherited4__rationale ,  ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		procedural_representation_sequence.__init__(self , inherited1__name , inherited2__elements , inherited3__suppressed_items , inherited4__rationale , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY text_font_family #
+####################
+class text_font_family(BaseEntityClass):
+	'''Entity text_font_family definition.
+
+	:param id
+	:type id:identifier
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param fonts
+	:type fonts:SET(1,None,'text_font_in_family', scope = schema_scope)
+	'''
+	def __init__( self , id,name,description, ):
+		self.id = id
+		self.name = name
+		self.description = description
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._id = identifier(value)
+			else:
+				self._id = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def fonts():
+		def fget( self ):
+			return self._fonts
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument fonts is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY back_chaining_rule_body #
+####################
+class back_chaining_rule_body(property_definition,property_definition_representation,representation):
+	'''Entity back_chaining_rule_body definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__definition , inherited3__definition , inherited4__used_representation , inherited5__name , inherited6__items , inherited7__context_of_items ,  ):
+		property_definition.__init__(self , inherited0__name , inherited1__description , inherited2__definition , )
+		property_definition_representation.__init__(self , inherited3__definition , inherited4__used_representation , )
+		representation.__init__(self , inherited5__name , inherited6__items , inherited7__context_of_items , )
+
+####################
+ # ENTITY character_glyph_style_outline #
+####################
+class character_glyph_style_outline(founded_item):
+	'''Entity character_glyph_style_outline definition.
+
+	:param outline_style
+	:type outline_style:curve_style
+	'''
+	def __init__( self , outline_style, ):
+		founded_item.__init__(self , )
+		self.outline_style = outline_style
+
+	@apply
+	def outline_style():
+		def fget( self ):
+			return self._outline_style
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument outline_style is mantatory and can not be set to None')
+			if not check_type(value,curve_style):
+				self._outline_style = curve_style(value)
+			else:
+				self._outline_style = value
+		return property(**locals())
+
+####################
+ # ENTITY solid_with_rectangular_pocket #
+####################
+class solid_with_rectangular_pocket(solid_with_pocket):
+	'''Entity solid_with_rectangular_pocket definition.
+
+	:param pocket_length
+	:type pocket_length:positive_length_measure
+
+	:param pocket_width
+	:type pocket_width:positive_length_measure
+
+	:param corner_radius
+	:type corner_radius:non_negative_length_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , inherited4__depth , inherited5__floor_blend_radius , inherited6__draft_angle , pocket_length,pocket_width,corner_radius, ):
+		solid_with_pocket.__init__(self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , inherited4__depth , inherited5__floor_blend_radius , inherited6__draft_angle , )
+		self.pocket_length = pocket_length
+		self.pocket_width = pocket_width
+		self.corner_radius = corner_radius
+
+	@apply
+	def pocket_length():
+		def fget( self ):
+			return self._pocket_length
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument pocket_length is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._pocket_length = positive_length_measure(value)
+			else:
+				self._pocket_length = value
+		return property(**locals())
+
+	@apply
+	def pocket_width():
+		def fget( self ):
+			return self._pocket_width
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument pocket_width is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._pocket_width = positive_length_measure(value)
+			else:
+				self._pocket_width = value
+		return property(**locals())
+
+	@apply
+	def corner_radius():
+		def fget( self ):
+			return self._corner_radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument corner_radius is mantatory and can not be set to None')
+			if not check_type(value,non_negative_length_measure):
+				self._corner_radius = non_negative_length_measure(value)
+			else:
+				self._corner_radius = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((self.corner_radius  <  (self.pocket_width / 2))  and  (self.corner_radius  <  (self.pocket_length / 2)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY value_representation_item #
+####################
+class value_representation_item(representation_item):
+	'''Entity value_representation_item definition.
+
+	:param value_component
+	:type value_component:measure_value
+	'''
+	def __init__( self , inherited0__name , value_component, ):
+		representation_item.__init__(self , inherited0__name , )
+		self.value_component = value_component
+
+	@apply
+	def value_component():
+		def fget( self ):
+			return self._value_component
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument value_component is mantatory and can not be set to None')
+			if not check_type(value,measure_value):
+				self._value_component = measure_value(value)
+			else:
+				self._value_component = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY position_tolerance #
+####################
+class position_tolerance(geometric_tolerance):
+	'''Entity position_tolerance definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect ,  ):
+		geometric_tolerance.__init__(self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , )
+	def wr1(self):
+		eval_wr1_wr = (( not (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'GEOMETRIC_TOLERANCE_WITH_DATUM_REFERENCE')  ==  TYPEOF(self)))  or  (SIZEOF(self.self.geometric_tolerance_with_datum_reference.self.datum_system)  <=  3))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY product_definition_substitute #
+####################
+class product_definition_substitute(BaseEntityClass):
+	'''Entity product_definition_substitute definition.
+
+	:param description
+	:type description:text
+
+	:param context_relationship
+	:type context_relationship:product_definition_relationship
+
+	:param substitute_definition
+	:type substitute_definition:product_definition
+
+	:param name
+	:type name:label
+	'''
+	def __init__( self , description,context_relationship,substitute_definition, ):
+		self.description = description
+		self.context_relationship = context_relationship
+		self.substitute_definition = substitute_definition
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def context_relationship():
+		def fget( self ):
+			return self._context_relationship
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument context_relationship is mantatory and can not be set to None')
+			if not check_type(value,product_definition_relationship):
+				self._context_relationship = product_definition_relationship(value)
+			else:
+				self._context_relationship = value
+		return property(**locals())
+
+	@apply
+	def substitute_definition():
+		def fget( self ):
+			return self._substitute_definition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument substitute_definition is mantatory and can not be set to None')
+			if not check_type(value,product_definition):
+				self._substitute_definition = product_definition(value)
+			else:
+				self._substitute_definition = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			attribute_eval = get_name_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument name is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.context_relationship.self.related_product_definition  !=  self.substitute_definition)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'NAME_ATTRIBUTE.NAMED_ITEM'))  <=  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY solid_with_tee_section_slot #
+####################
+class solid_with_tee_section_slot(solid_with_slot):
+	'''Entity solid_with_tee_section_slot definition.
+
+	:param tee_section_width
+	:type tee_section_width:positive_length_measure
+
+	:param collar_depth
+	:type collar_depth:positive_length_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , inherited4__depth , inherited5__slot_width , inherited6__closed_ends , inherited7__end_exit_faces , tee_section_width,collar_depth, ):
+		solid_with_slot.__init__(self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , inherited4__depth , inherited5__slot_width , inherited6__closed_ends , inherited7__end_exit_faces , )
+		self.tee_section_width = tee_section_width
+		self.collar_depth = collar_depth
+
+	@apply
+	def tee_section_width():
+		def fget( self ):
+			return self._tee_section_width
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument tee_section_width is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._tee_section_width = positive_length_measure(value)
+			else:
+				self._tee_section_width = value
+		return property(**locals())
+
+	@apply
+	def collar_depth():
+		def fget( self ):
+			return self._collar_depth
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument collar_depth is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._collar_depth = positive_length_measure(value)
+			else:
+				self._collar_depth = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.collar_depth  <  self.self.solid_with_depression.self.depth)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.tee_section_width  >  self.self.solid_with_slot.self.slot_width)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY representation_map #
+####################
+class representation_map(BaseEntityClass):
+	'''Entity representation_map definition.
+
+	:param mapping_origin
+	:type mapping_origin:representation_item
+
+	:param mapped_representation
+	:type mapped_representation:representation
+
+	:param map_usage
+	:type map_usage:SET(1,None,'mapped_item', scope = schema_scope)
+	'''
+	def __init__( self , mapping_origin,mapped_representation, ):
+		self.mapping_origin = mapping_origin
+		self.mapped_representation = mapped_representation
+
+	@apply
+	def mapping_origin():
+		def fget( self ):
+			return self._mapping_origin
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument mapping_origin is mantatory and can not be set to None')
+			if not check_type(value,representation_item):
+				self._mapping_origin = representation_item(value)
+			else:
+				self._mapping_origin = value
+		return property(**locals())
+
+	@apply
+	def mapped_representation():
+		def fget( self ):
+			return self._mapped_representation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument mapped_representation is mantatory and can not be set to None')
+			if not check_type(value,representation):
+				self._mapped_representation = representation(value)
+			else:
+				self._mapped_representation = value
+		return property(**locals())
+
+	@apply
+	def map_usage():
+		def fget( self ):
+			return self._map_usage
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument map_usage is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = item_in_context(self.self.mapping_origin,self.self.mapped_representation.self.context_of_items)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY symbol_representation_map #
+####################
+class symbol_representation_map(representation_map):
+	'''Entity symbol_representation_map definition.
+
+	:param representation_map_mapped_representation
+	:type representation_map_mapped_representation:symbol_representation
+
+	:param representation_map_mapping_origin
+	:type representation_map_mapping_origin:axis2_placement
+	'''
+	def __init__( self , inherited0__mapping_origin , inherited1__mapped_representation , representation_map_mapped_representation,representation_map_mapping_origin, ):
+		representation_map.__init__(self , inherited0__mapping_origin , inherited1__mapped_representation , )
+		self.representation_map_mapped_representation = representation_map_mapped_representation
+		self.representation_map_mapping_origin = representation_map_mapping_origin
+
+	@apply
+	def representation_map_mapped_representation():
+		def fget( self ):
+			return self._representation_map_mapped_representation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation_map_mapped_representation is mantatory and can not be set to None')
+			if not check_type(value,symbol_representation):
+				self._representation_map_mapped_representation = symbol_representation(value)
+			else:
+				self._representation_map_mapped_representation = value
+		return property(**locals())
+
+	@apply
+	def representation_map_mapping_origin():
+		def fget( self ):
+			return self._representation_map_mapping_origin
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation_map_mapping_origin is mantatory and can not be set to None')
+			if not check_type(value,axis2_placement):
+				self._representation_map_mapping_origin = axis2_placement(value)
+			else:
+				self._representation_map_mapping_origin = value
+		return property(**locals())
+
+####################
+ # ENTITY vector #
+####################
+class vector(geometric_representation_item):
+	'''Entity vector definition.
+
+	:param orientation
+	:type orientation:direction
+
+	:param magnitude
+	:type magnitude:length_measure
+	'''
+	def __init__( self , inherited0__name , orientation,magnitude, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.orientation = orientation
+		self.magnitude = magnitude
+
+	@apply
+	def orientation():
+		def fget( self ):
+			return self._orientation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument orientation is mantatory and can not be set to None')
+			if not check_type(value,direction):
+				self._orientation = direction(value)
+			else:
+				self._orientation = value
+		return property(**locals())
+
+	@apply
+	def magnitude():
+		def fget( self ):
+			return self._magnitude
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument magnitude is mantatory and can not be set to None')
+			if not check_type(value,length_measure):
+				self._magnitude = length_measure(value)
+			else:
+				self._magnitude = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.magnitude  >=  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY annotation_text #
+####################
+class annotation_text(mapped_item):
+	'''Entity annotation_text definition.
+
+	:param mapped_item_mapping_target
+	:type mapped_item_mapping_target:axis2_placement
+	'''
+	def __init__( self , inherited0__name , inherited1__mapping_source , inherited2__mapping_target , mapped_item_mapping_target, ):
+		mapped_item.__init__(self , inherited0__name , inherited1__mapping_source , inherited2__mapping_target , )
+		self.mapped_item_mapping_target = mapped_item_mapping_target
+
+	@apply
+	def mapped_item_mapping_target():
+		def fget( self ):
+			return self._mapped_item_mapping_target
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument mapped_item_mapping_target is mantatory and can not be set to None')
+			if not check_type(value,axis2_placement):
+				self._mapped_item_mapping_target = axis2_placement(value)
+			else:
+				self._mapped_item_mapping_target = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.TEXT_STRING_REPRESENTATION'  ==  TYPEOF(self.self.mapped_item.self.mapping_source.self.mapped_representation))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.GEOMETRIC_REPRESENTATION_ITEM'  ==  TYPEOF(self))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY binary_generic_expression #
+####################
+class binary_generic_expression(generic_expression):
+	'''Entity binary_generic_expression definition.
+
+	:param operands
+	:type operands:LIST(2,2,'generic_expression', scope = schema_scope)
+	'''
+	def __init__( self , operands, ):
+		generic_expression.__init__(self , )
+		self.operands = operands
+
+	@apply
+	def operands():
+		def fget( self ):
+			return self._operands
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument operands is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,2,'generic_expression', scope = schema_scope)):
+				self._operands = LIST(value)
+			else:
+				self._operands = value
+		return property(**locals())
+
+####################
+ # ENTITY pcurve #
+####################
+class pcurve(curve):
+	'''Entity pcurve definition.
+
+	:param basis_surface
+	:type basis_surface:surface
+
+	:param reference_to_curve
+	:type reference_to_curve:definitional_representation
+	'''
+	def __init__( self , inherited0__name , basis_surface,reference_to_curve, ):
+		curve.__init__(self , inherited0__name , )
+		self.basis_surface = basis_surface
+		self.reference_to_curve = reference_to_curve
+
+	@apply
+	def basis_surface():
+		def fget( self ):
+			return self._basis_surface
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basis_surface is mantatory and can not be set to None')
+			if not check_type(value,surface):
+				self._basis_surface = surface(value)
+			else:
+				self._basis_surface = value
+		return property(**locals())
+
+	@apply
+	def reference_to_curve():
+		def fget( self ):
+			return self._reference_to_curve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument reference_to_curve is mantatory and can not be set to None')
+			if not check_type(value,definitional_representation):
+				self._reference_to_curve = definitional_representation(value)
+			else:
+				self._reference_to_curve = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.reference_to_curve.self.representation.self.items)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE'  ==  TYPEOF(self.reference_to_curve.self.representation.self.items[1]))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (self.reference_to_curve.self.representation.self.items[1].self.geometric_representation_item.self.dim  ==  2)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY bounded_pcurve #
+####################
+class bounded_pcurve(pcurve,bounded_curve):
+	'''Entity bounded_pcurve definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__basis_surface , inherited2__reference_to_curve , inherited3__name ,  ):
+		pcurve.__init__(self , inherited0__name , inherited1__basis_surface , inherited2__reference_to_curve , )
+		bounded_curve.__init__(self , inherited3__name , )
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.BOUNDED_CURVE'  ==  TYPEOF(self.self.pcurve.self.reference_to_curve.self.items[1]))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY camera_model_d3_multi_clipping_union #
+####################
+class camera_model_d3_multi_clipping_union(geometric_representation_item):
+	'''Entity camera_model_d3_multi_clipping_union definition.
+
+	:param shape_clipping
+	:type shape_clipping:SET(2,None,'camera_model_d3_multi_clipping_union_select', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , shape_clipping, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.shape_clipping = shape_clipping
+
+	@apply
+	def shape_clipping():
+		def fget( self ):
+			return self._shape_clipping
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument shape_clipping is mantatory and can not be set to None')
+			if not check_type(value,SET(2,None,'camera_model_d3_multi_clipping_union_select', scope = schema_scope)):
+				self._shape_clipping = SET(value)
+			else:
+				self._shape_clipping = value
+		return property(**locals())
+
+####################
+ # ENTITY frequency_measure_with_unit #
+####################
+class frequency_measure_with_unit(measure_with_unit):
+	'''Entity frequency_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FREQUENCY_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY intersection_curve #
+####################
+class intersection_curve(surface_curve):
+	'''Entity intersection_curve definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__curve_3d , inherited2__associated_geometry , inherited3__master_representation ,  ):
+		surface_curve.__init__(self , inherited0__name , inherited1__curve_3d , inherited2__associated_geometry , inherited3__master_representation , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.self.surface_curve.self.associated_geometry)  ==  2)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (associated_surface(self.self.surface_curve.self.associated_geometry[1])  !=  associated_surface(self.self.surface_curve.self.associated_geometry[2]))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY presentation_set #
+####################
+class presentation_set(BaseEntityClass):
+	'''Entity presentation_set definition.
+
+	:param areas
+	:type areas:SET(1,None,'area_in_set', scope = schema_scope)
+	'''
+	# This class does not define any attribute.
+	pass
+
+	@apply
+	def areas():
+		def fget( self ):
+			return self._areas
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument areas is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY solid_with_trapezoidal_section_slot #
+####################
+class solid_with_trapezoidal_section_slot(solid_with_slot):
+	'''Entity solid_with_trapezoidal_section_slot definition.
+
+	:param draft_angle
+	:type draft_angle:plane_angle_measure
+
+	:param floor_fillet_radius
+	:type floor_fillet_radius:non_negative_length_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , inherited4__depth , inherited5__slot_width , inherited6__closed_ends , inherited7__end_exit_faces , draft_angle,floor_fillet_radius, ):
+		solid_with_slot.__init__(self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , inherited4__depth , inherited5__slot_width , inherited6__closed_ends , inherited7__end_exit_faces , )
+		self.draft_angle = draft_angle
+		self.floor_fillet_radius = floor_fillet_radius
+
+	@apply
+	def draft_angle():
+		def fget( self ):
+			return self._draft_angle
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument draft_angle is mantatory and can not be set to None')
+			if not check_type(value,plane_angle_measure):
+				self._draft_angle = plane_angle_measure(value)
+			else:
+				self._draft_angle = value
+		return property(**locals())
+
+	@apply
+	def floor_fillet_radius():
+		def fget( self ):
+			return self._floor_fillet_radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument floor_fillet_radius is mantatory and can not be set to None')
+			if not check_type(value,non_negative_length_measure):
+				self._floor_fillet_radius = non_negative_length_measure(value)
+			else:
+				self._floor_fillet_radius = value
+		return property(**locals())
+
+####################
+ # ENTITY trimmed_curve #
+####################
+class trimmed_curve(bounded_curve):
+	'''Entity trimmed_curve definition.
+
+	:param basis_curve
+	:type basis_curve:curve
+
+	:param trim_1
+	:type trim_1:SET(1,2,'trimming_select', scope = schema_scope)
+
+	:param trim_2
+	:type trim_2:SET(1,2,'trimming_select', scope = schema_scope)
+
+	:param sense_agreement
+	:type sense_agreement:BOOLEAN
+
+	:param master_representation
+	:type master_representation:trimming_preference
+	'''
+	def __init__( self , inherited0__name , basis_curve,trim_1,trim_2,sense_agreement,master_representation, ):
+		bounded_curve.__init__(self , inherited0__name , )
+		self.basis_curve = basis_curve
+		self.trim_1 = trim_1
+		self.trim_2 = trim_2
+		self.sense_agreement = sense_agreement
+		self.master_representation = master_representation
+
+	@apply
+	def basis_curve():
+		def fget( self ):
+			return self._basis_curve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basis_curve is mantatory and can not be set to None')
+			if not check_type(value,curve):
+				self._basis_curve = curve(value)
+			else:
+				self._basis_curve = value
+		return property(**locals())
+
+	@apply
+	def trim_1():
+		def fget( self ):
+			return self._trim_1
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument trim_1 is mantatory and can not be set to None')
+			if not check_type(value,SET(1,2,'trimming_select', scope = schema_scope)):
+				self._trim_1 = SET(value)
+			else:
+				self._trim_1 = value
+		return property(**locals())
+
+	@apply
+	def trim_2():
+		def fget( self ):
+			return self._trim_2
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument trim_2 is mantatory and can not be set to None')
+			if not check_type(value,SET(1,2,'trimming_select', scope = schema_scope)):
+				self._trim_2 = SET(value)
+			else:
+				self._trim_2 = value
+		return property(**locals())
+
+	@apply
+	def sense_agreement():
+		def fget( self ):
+			return self._sense_agreement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument sense_agreement is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._sense_agreement = BOOLEAN(value)
+			else:
+				self._sense_agreement = value
+		return property(**locals())
+
+	@apply
+	def master_representation():
+		def fget( self ):
+			return self._master_representation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument master_representation is mantatory and can not be set to None')
+			if not check_type(value,trimming_preference):
+				self._master_representation = trimming_preference(value)
+			else:
+				self._master_representation = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((HIINDEX(self.trim_1)  ==  1)  or  (TYPEOF(self.trim_1[1])  !=  TYPEOF(self.trim_1[2])))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ((HIINDEX(self.trim_2)  ==  1)  or  (TYPEOF(self.trim_2[1])  !=  TYPEOF(self.trim_2[2])))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY projection_directed_callout #
+####################
+class projection_directed_callout(draughting_callout):
+	'''Entity projection_directed_callout definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__contents ,  ):
+		draughting_callout.__init__(self , inherited0__name , inherited1__contents , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(self.self.draughting_callout.self.contents)  >=  2)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY ordinate_dimension #
+####################
+class ordinate_dimension(projection_directed_callout):
+	'''Entity ordinate_dimension definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__contents ,  ):
+		projection_directed_callout.__init__(self , inherited0__name , inherited1__contents , )
+
+####################
+ # ENTITY perpendicular_to #
+####################
+class perpendicular_to(derived_shape_aspect):
+	'''Entity perpendicular_to definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional ,  ):
+		derived_shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.self.derived_shape_aspect.self.deriving_relationships)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY geometric_alignment #
+####################
+class geometric_alignment(derived_shape_aspect):
+	'''Entity geometric_alignment definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional ,  ):
+		derived_shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.self.derived_shape_aspect.self.deriving_relationships)  >  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY geometric_intersection #
+####################
+class geometric_intersection(derived_shape_aspect):
+	'''Entity geometric_intersection definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional ,  ):
+		derived_shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.self.derived_shape_aspect.self.deriving_relationships)  >  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY presentation_view #
+####################
+class presentation_view(presentation_representation):
+	'''Entity presentation_view definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items , inherited3__representation_context_of_items ,  ):
+		presentation_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , inherited3__representation_context_of_items , )
+
+####################
+ # ENTITY text_literal #
+####################
+class text_literal(geometric_representation_item):
+	'''Entity text_literal definition.
+
+	:param literal
+	:type literal:presentable_text
+
+	:param placement
+	:type placement:axis2_placement
+
+	:param alignment
+	:type alignment:text_alignment
+
+	:param path
+	:type path:text_path
+
+	:param font
+	:type font:font_select
+	'''
+	def __init__( self , inherited0__name , literal,placement,alignment,path,font, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.literal = literal
+		self.placement = placement
+		self.alignment = alignment
+		self.path = path
+		self.font = font
+
+	@apply
+	def literal():
+		def fget( self ):
+			return self._literal
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument literal is mantatory and can not be set to None')
+			if not check_type(value,presentable_text):
+				self._literal = presentable_text(value)
+			else:
+				self._literal = value
+		return property(**locals())
+
+	@apply
+	def placement():
+		def fget( self ):
+			return self._placement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument placement is mantatory and can not be set to None')
+			if not check_type(value,axis2_placement):
+				self._placement = axis2_placement(value)
+			else:
+				self._placement = value
+		return property(**locals())
+
+	@apply
+	def alignment():
+		def fget( self ):
+			return self._alignment
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument alignment is mantatory and can not be set to None')
+			if not check_type(value,text_alignment):
+				self._alignment = text_alignment(value)
+			else:
+				self._alignment = value
+		return property(**locals())
+
+	@apply
+	def path():
+		def fget( self ):
+			return self._path
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument path is mantatory and can not be set to None')
+			if not check_type(value,text_path):
+				self._path = text_path(value)
+			else:
+				self._path = value
+		return property(**locals())
+
+	@apply
+	def font():
+		def fget( self ):
+			return self._font
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument font is mantatory and can not be set to None')
+			if not check_type(value,font_select):
+				self._font = font_select(value)
+			else:
+				self._font = value
+		return property(**locals())
+
+####################
+ # ENTITY text_literal_with_delineation #
+####################
+class text_literal_with_delineation(text_literal):
+	'''Entity text_literal_with_delineation definition.
+
+	:param delineation
+	:type delineation:text_delineation
+	'''
+	def __init__( self , inherited0__name , inherited1__literal , inherited2__placement , inherited3__alignment , inherited4__path , inherited5__font , delineation, ):
+		text_literal.__init__(self , inherited0__name , inherited1__literal , inherited2__placement , inherited3__alignment , inherited4__path , inherited5__font , )
+		self.delineation = delineation
+
+	@apply
+	def delineation():
+		def fget( self ):
+			return self._delineation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument delineation is mantatory and can not be set to None')
+			if not check_type(value,text_delineation):
+				self._delineation = text_delineation(value)
+			else:
+				self._delineation = value
+		return property(**locals())
+
+####################
+ # ENTITY contact_ratio_representation #
+####################
+class contact_ratio_representation(representation):
+	'''Entity contact_ratio_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = ((SIZEOF(self.self.items)  ==  1)  and  (SIZEOF(None)  ==  1))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ((SIZEOF(None)  ==  1)  and  (SIZEOF(None)  ==  1))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = ((SIZEOF(USEDIN(self,('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'PROPERTY_DEFINITION_REPRESENTATION.')  +  'USED_REPRESENTATION'))  ==  1)  and  (SIZEOF(None)  ==  1))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY dimensional_characteristic_representation #
+####################
+class dimensional_characteristic_representation(BaseEntityClass):
+	'''Entity dimensional_characteristic_representation definition.
+
+	:param dimension
+	:type dimension:dimensional_characteristic
+
+	:param representation
+	:type representation:shape_dimension_representation
+	'''
+	def __init__( self , dimension,representation, ):
+		self.dimension = dimension
+		self.representation = representation
+
+	@apply
+	def dimension():
+		def fget( self ):
+			return self._dimension
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument dimension is mantatory and can not be set to None')
+			if not check_type(value,dimensional_characteristic):
+				self._dimension = dimensional_characteristic(value)
+			else:
+				self._dimension = value
+		return property(**locals())
+
+	@apply
+	def representation():
+		def fget( self ):
+			return self._representation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation is mantatory and can not be set to None')
+			if not check_type(value,shape_dimension_representation):
+				self._representation = shape_dimension_representation(value)
+			else:
+				self._representation = value
+		return property(**locals())
+
+####################
+ # ENTITY tolerance_zone_definition #
+####################
+class tolerance_zone_definition(BaseEntityClass):
+	'''Entity tolerance_zone_definition definition.
+
+	:param zone
+	:type zone:tolerance_zone
+
+	:param boundaries
+	:type boundaries:SET(1,None,'shape_aspect', scope = schema_scope)
+	'''
+	def __init__( self , zone,boundaries, ):
+		self.zone = zone
+		self.boundaries = boundaries
+
+	@apply
+	def zone():
+		def fget( self ):
+			return self._zone
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument zone is mantatory and can not be set to None')
+			if not check_type(value,tolerance_zone):
+				self._zone = tolerance_zone(value)
+			else:
+				self._zone = value
+		return property(**locals())
+
+	@apply
+	def boundaries():
+		def fget( self ):
+			return self._boundaries
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument boundaries is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'shape_aspect', scope = schema_scope)):
+				self._boundaries = SET(value)
+			else:
+				self._boundaries = value
+		return property(**locals())
+
+####################
+ # ENTITY projected_zone_definition #
+####################
+class projected_zone_definition(tolerance_zone_definition):
+	'''Entity projected_zone_definition definition.
+
+	:param projection_end
+	:type projection_end:shape_aspect
+
+	:param projected_length
+	:type projected_length:measure_with_unit
+	'''
+	def __init__( self , inherited0__zone , inherited1__boundaries , projection_end,projected_length, ):
+		tolerance_zone_definition.__init__(self , inherited0__zone , inherited1__boundaries , )
+		self.projection_end = projection_end
+		self.projected_length = projected_length
+
+	@apply
+	def projection_end():
+		def fget( self ):
+			return self._projection_end
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument projection_end is mantatory and can not be set to None')
+			if not check_type(value,shape_aspect):
+				self._projection_end = shape_aspect(value)
+			else:
+				self._projection_end = value
+		return property(**locals())
+
+	@apply
+	def projected_length():
+		def fget( self ):
+			return self._projected_length
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument projected_length is mantatory and can not be set to None')
+			if not check_type(value,measure_with_unit):
+				self._projected_length = measure_with_unit(value)
+			else:
+				self._projected_length = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (('NUMBER'  ==  TYPEOF(self.projected_length.self.measure_with_unit.self.value_component))  and  (self.projected_length.self.measure_with_unit.self.value_component  >  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (derive_dimensional_exponents(self.projected_length.self.measure_with_unit.self.unit_component)  ==  dimensional_exponents(1,0,0,0,0,0,0))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY qualitative_uncertainty #
+####################
+class qualitative_uncertainty(uncertainty_qualifier):
+	'''Entity qualitative_uncertainty definition.
+
+	:param uncertainty_value
+	:type uncertainty_value:text
+	'''
+	def __init__( self , inherited0__measure_name , inherited1__description , uncertainty_value, ):
+		uncertainty_qualifier.__init__(self , inherited0__measure_name , inherited1__description , )
+		self.uncertainty_value = uncertainty_value
+
+	@apply
+	def uncertainty_value():
+		def fget( self ):
+			return self._uncertainty_value
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument uncertainty_value is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._uncertainty_value = text(value)
+			else:
+				self._uncertainty_value = value
+		return property(**locals())
+
+####################
+ # ENTITY time_interval_relationship #
+####################
+class time_interval_relationship(BaseEntityClass):
+	'''Entity time_interval_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_time_interval
+	:type relating_time_interval:time_interval
+
+	:param related_time_interval
+	:type related_time_interval:time_interval
+	'''
+	def __init__( self , name,description,relating_time_interval,related_time_interval, ):
+		self.name = name
+		self.description = description
+		self.relating_time_interval = relating_time_interval
+		self.related_time_interval = related_time_interval
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_time_interval():
+		def fget( self ):
+			return self._relating_time_interval
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_time_interval is mantatory and can not be set to None')
+			if not check_type(value,time_interval):
+				self._relating_time_interval = time_interval(value)
+			else:
+				self._relating_time_interval = value
+		return property(**locals())
+
+	@apply
+	def related_time_interval():
+		def fget( self ):
+			return self._related_time_interval
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_time_interval is mantatory and can not be set to None')
+			if not check_type(value,time_interval):
+				self._related_time_interval = time_interval(value)
+			else:
+				self._related_time_interval = value
+		return property(**locals())
+
+####################
+ # ENTITY classification_assignment #
+####################
+class classification_assignment(BaseEntityClass):
+	'''Entity classification_assignment definition.
+
+	:param assigned_class
+	:type assigned_class:group
+
+	:param role
+	:type role:classification_role
+	'''
+	def __init__( self , assigned_class,role, ):
+		self.assigned_class = assigned_class
+		self.role = role
+
+	@apply
+	def assigned_class():
+		def fget( self ):
+			return self._assigned_class
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_class is mantatory and can not be set to None')
+			if not check_type(value,group):
+				self._assigned_class = group(value)
+			else:
+				self._assigned_class = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			return self._role
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument role is mantatory and can not be set to None')
+			if not check_type(value,classification_role):
+				self._role = classification_role(value)
+			else:
+				self._role = value
+		return property(**locals())
+
+####################
+ # ENTITY applied_classification_assignment #
+####################
+class applied_classification_assignment(classification_assignment):
+	'''Entity applied_classification_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'classification_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_class , inherited1__role , items, ):
+		classification_assignment.__init__(self , inherited0__assigned_class , inherited1__role , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'classification_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY circular_runout_tolerance #
+####################
+class circular_runout_tolerance(geometric_tolerance_with_datum_reference):
+	'''Entity circular_runout_tolerance definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , inherited4__datum_system ,  ):
+		geometric_tolerance_with_datum_reference.__init__(self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , inherited4__datum_system , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.self.geometric_tolerance_with_datum_reference.self.datum_system)  <=  2)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY bounded_surface_curve #
+####################
+class bounded_surface_curve(surface_curve,bounded_curve):
+	'''Entity bounded_surface_curve definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__curve_3d , inherited2__associated_geometry , inherited3__master_representation , inherited4__name ,  ):
+		surface_curve.__init__(self , inherited0__name , inherited1__curve_3d , inherited2__associated_geometry , inherited3__master_representation , )
+		bounded_curve.__init__(self , inherited4__name , )
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.BOUNDED_CURVE'  ==  TYPEOF(self.self.surface_curve.self.curve_3d))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY document #
+####################
+class document(BaseEntityClass):
+	'''Entity document definition.
+
+	:param id
+	:type id:identifier
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param kind
+	:type kind:document_type
+
+	:param representation_types
+	:type representation_types:SET(0,None,'document_representation_type', scope = schema_scope)
+	'''
+	def __init__( self , id,name,description,kind, ):
+		self.id = id
+		self.name = name
+		self.description = description
+		self.kind = kind
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._id = identifier(value)
+			else:
+				self._id = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def kind():
+		def fget( self ):
+			return self._kind
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument kind is mantatory and can not be set to None')
+			if not check_type(value,document_type):
+				self._kind = document_type(value)
+			else:
+				self._kind = value
+		return property(**locals())
+
+	@apply
+	def representation_types():
+		def fget( self ):
+			return self._representation_types
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument representation_types is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY document_file #
+####################
+class document_file(document,characterized_object):
+	'''Entity document_file definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , inherited3__kind , inherited4__name , inherited5__description ,  ):
+		document.__init__(self , inherited0__id , inherited1__name , inherited2__description , inherited3__kind , )
+		characterized_object.__init__(self , inherited4__name , inherited5__description , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.characterized_object.self.name  ==  '')
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ( not EXISTS(self.self.characterized_object.self.description))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY action_method #
+####################
+class action_method(BaseEntityClass):
+	'''Entity action_method definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param consequence
+	:type consequence:text
+
+	:param purpose
+	:type purpose:text
+	'''
+	def __init__( self , name,description,consequence,purpose, ):
+		self.name = name
+		self.description = description
+		self.consequence = consequence
+		self.purpose = purpose
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def consequence():
+		def fget( self ):
+			return self._consequence
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument consequence is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._consequence = text(value)
+			else:
+				self._consequence = value
+		return property(**locals())
+
+	@apply
+	def purpose():
+		def fget( self ):
+			return self._purpose
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument purpose is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._purpose = text(value)
+			else:
+				self._purpose = value
+		return property(**locals())
+
+####################
+ # ENTITY class_system #
+####################
+class class_system(group):
+	'''Entity class_system definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description ,  ):
+		group.__init__(self , inherited0__name , inherited1__description , )
+
+####################
+ # ENTITY double_offset_shelled_solid #
+####################
+class double_offset_shelled_solid(shelled_solid):
+	'''Entity double_offset_shelled_solid definition.
+
+	:param thickness2
+	:type thickness2:length_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__deleted_face_set , inherited4__thickness , thickness2, ):
+		shelled_solid.__init__(self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__deleted_face_set , inherited4__thickness , )
+		self.thickness2 = thickness2
+
+	@apply
+	def thickness2():
+		def fget( self ):
+			return self._thickness2
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument thickness2 is mantatory and can not be set to None')
+			if not check_type(value,length_measure):
+				self._thickness2 = length_measure(value)
+			else:
+				self._thickness2 = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.thickness2  !=  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.self.shelled_solid.self.thickness  !=  self.thickness2)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY surface_condition_callout #
+####################
+class surface_condition_callout(draughting_callout):
+	'''Entity surface_condition_callout definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__contents ,  ):
+		draughting_callout.__init__(self , inherited0__name , inherited1__contents , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY text_literal_with_blanking_box #
+####################
+class text_literal_with_blanking_box(text_literal):
+	'''Entity text_literal_with_blanking_box definition.
+
+	:param blanking
+	:type blanking:planar_box
+	'''
+	def __init__( self , inherited0__name , inherited1__literal , inherited2__placement , inherited3__alignment , inherited4__path , inherited5__font , blanking, ):
+		text_literal.__init__(self , inherited0__name , inherited1__literal , inherited2__placement , inherited3__alignment , inherited4__path , inherited5__font , )
+		self.blanking = blanking
+
+	@apply
+	def blanking():
+		def fget( self ):
+			return self._blanking
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument blanking is mantatory and can not be set to None')
+			if not check_type(value,planar_box):
+				self._blanking = planar_box(value)
+			else:
+				self._blanking = value
+		return property(**locals())
+
+####################
+ # ENTITY curve_style_font_pattern #
+####################
+class curve_style_font_pattern(founded_item):
+	'''Entity curve_style_font_pattern definition.
+
+	:param visible_segment_length
+	:type visible_segment_length:positive_length_measure
+
+	:param invisible_segment_length
+	:type invisible_segment_length:positive_length_measure
+	'''
+	def __init__( self , visible_segment_length,invisible_segment_length, ):
+		founded_item.__init__(self , )
+		self.visible_segment_length = visible_segment_length
+		self.invisible_segment_length = invisible_segment_length
+
+	@apply
+	def visible_segment_length():
+		def fget( self ):
+			return self._visible_segment_length
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument visible_segment_length is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._visible_segment_length = positive_length_measure(value)
+			else:
+				self._visible_segment_length = value
+		return property(**locals())
+
+	@apply
+	def invisible_segment_length():
+		def fget( self ):
+			return self._invisible_segment_length
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument invisible_segment_length is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._invisible_segment_length = positive_length_measure(value)
+			else:
+				self._invisible_segment_length = value
+		return property(**locals())
+
+####################
+ # ENTITY fact_type #
+####################
+class fact_type(property_definition):
+	'''Entity fact_type definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__definition ,  ):
+		property_definition.__init__(self , inherited0__name , inherited1__description , inherited2__definition , )
+
+####################
+ # ENTITY satisfying_item #
+####################
+class satisfying_item(group_assignment):
+	'''Entity satisfying_item definition.
+
+	:param items
+	:type items:SET(1,1,'requirement_satisfaction_item', scope = schema_scope)
+
+	:param group_assignment_assigned_group
+	:type group_assignment_assigned_group:satisfies_requirement
+	'''
+	def __init__( self , inherited0__assigned_group , items,group_assignment_assigned_group, ):
+		group_assignment.__init__(self , inherited0__assigned_group , )
+		self.items = items
+		self.group_assignment_assigned_group = group_assignment_assigned_group
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,1,'requirement_satisfaction_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+	@apply
+	def group_assignment_assigned_group():
+		def fget( self ):
+			return self._group_assignment_assigned_group
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument group_assignment_assigned_group is mantatory and can not be set to None')
+			if not check_type(value,satisfies_requirement):
+				self._group_assignment_assigned_group = satisfies_requirement(value)
+			else:
+				self._group_assignment_assigned_group = value
+		return property(**locals())
+
+####################
+ # ENTITY illuminance_unit #
+####################
+class illuminance_unit(derived_unit):
+	'''Entity illuminance_unit definition.
+	'''
+	def __init__( self , inherited0__elements ,  ):
+		derived_unit.__init__(self , inherited0__elements , )
+	def wr1(self):
+		eval_wr1_wr = (derive_dimensional_exponents(self)  ==  dimensions_for_si_unit(si_unit_name.self.lux))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY si_illuminance_unit #
+####################
+class si_illuminance_unit(illuminance_unit,si_unit):
+	'''Entity si_illuminance_unit definition.
+	'''
+	def __init__( self , inherited0__elements , inherited1__dimensions , inherited2__prefix , inherited3__name ,  ):
+		illuminance_unit.__init__(self , inherited0__elements , )
+		si_unit.__init__(self , inherited1__dimensions , inherited2__prefix , inherited3__name , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.si_unit.self.name  ==  si_unit_name.self.lux)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ( not EXISTS(self.self.derived_unit.self.name))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY constructive_geometry_representation #
+####################
+class constructive_geometry_representation(representation):
+	'''Entity constructive_geometry_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.GEOMETRIC_REPRESENTATION_CONTEXT'  ==  TYPEOF(self.self.context_of_items))  and  ((2  <=  self.self.context_of_items.self.geometric_representation_context.self.coordinate_space_dimension)  and  (self.self.context_of_items.self.geometric_representation_context.self.coordinate_space_dimension  <=  3)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'REPRESENTATION_RELATIONSHIP.REP_2'))  >  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'REPRESENTATION_MAP.MAPPED_REPRESENTATION'))  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+
+####################
+ # ENTITY plane_angle_measure_with_unit #
+####################
+class plane_angle_measure_with_unit(measure_with_unit):
+	'''Entity plane_angle_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PLANE_ANGLE_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY right_angular_wedge #
+####################
+class right_angular_wedge(geometric_representation_item):
+	'''Entity right_angular_wedge definition.
+
+	:param position
+	:type position:axis2_placement_3d
+
+	:param x
+	:type x:positive_length_measure
+
+	:param y
+	:type y:positive_length_measure
+
+	:param z
+	:type z:positive_length_measure
+
+	:param ltx
+	:type ltx:length_measure
+	'''
+	def __init__( self , inherited0__name , position,x,y,z,ltx, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.position = position
+		self.x = x
+		self.y = y
+		self.z = z
+		self.ltx = ltx
+
+	@apply
+	def position():
+		def fget( self ):
+			return self._position
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument position is mantatory and can not be set to None')
+			if not check_type(value,axis2_placement_3d):
+				self._position = axis2_placement_3d(value)
+			else:
+				self._position = value
+		return property(**locals())
+
+	@apply
+	def x():
+		def fget( self ):
+			return self._x
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument x is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._x = positive_length_measure(value)
+			else:
+				self._x = value
+		return property(**locals())
+
+	@apply
+	def y():
+		def fget( self ):
+			return self._y
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument y is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._y = positive_length_measure(value)
+			else:
+				self._y = value
+		return property(**locals())
+
+	@apply
+	def z():
+		def fget( self ):
+			return self._z
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument z is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._z = positive_length_measure(value)
+			else:
+				self._z = value
+		return property(**locals())
+
+	@apply
+	def ltx():
+		def fget( self ):
+			return self._ltx
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument ltx is mantatory and can not be set to None')
+			if not check_type(value,length_measure):
+				self._ltx = length_measure(value)
+			else:
+				self._ltx = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((0  <=  self.ltx)  and  (self.ltx  <  self.x))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY text_style_with_spacing #
+####################
+class text_style_with_spacing(text_style):
+	'''Entity text_style_with_spacing definition.
+
+	:param character_spacing
+	:type character_spacing:character_spacing_select
+	'''
+	def __init__( self , inherited0__name , inherited1__character_appearance , character_spacing, ):
+		text_style.__init__(self , inherited0__name , inherited1__character_appearance , )
+		self.character_spacing = character_spacing
+
+	@apply
+	def character_spacing():
+		def fget( self ):
+			return self._character_spacing
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument character_spacing is mantatory and can not be set to None')
+			if not check_type(value,character_spacing_select):
+				self._character_spacing = character_spacing_select(value)
+			else:
+				self._character_spacing = value
+		return property(**locals())
+
+####################
+ # ENTITY vertex #
+####################
+class vertex(topological_representation_item):
+	'''Entity vertex definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		topological_representation_item.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY elementary_brep_shape_representation #
+####################
+class elementary_brep_shape_representation(shape_representation):
+	'''Entity elementary_brep_shape_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		shape_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  >  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+	def wr8(self):
+		eval_wr8_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr8_wr:
+			raise AssertionError('Rule wr8 violated')
+		else:
+			return eval_wr8_wr
+
+	def wr9(self):
+		eval_wr9_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr9_wr:
+			raise AssertionError('Rule wr9 violated')
+		else:
+			return eval_wr9_wr
+
+	def wr10(self):
+		eval_wr10_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr10_wr:
+			raise AssertionError('Rule wr10 violated')
+		else:
+			return eval_wr10_wr
+
+	def wr11(self):
+		eval_wr11_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr11_wr:
+			raise AssertionError('Rule wr11 violated')
+		else:
+			return eval_wr11_wr
+
+	def wr12(self):
+		eval_wr12_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr12_wr:
+			raise AssertionError('Rule wr12 violated')
+		else:
+			return eval_wr12_wr
+
+
+####################
+ # ENTITY character_glyph_font_usage #
+####################
+class character_glyph_font_usage(BaseEntityClass):
+	'''Entity character_glyph_font_usage definition.
+
+	:param character
+	:type character:generic_character_glyph_symbol
+
+	:param font
+	:type font:text_font
+	'''
+	def __init__( self , character,font, ):
+		self.character = character
+		self.font = font
+
+	@apply
+	def character():
+		def fget( self ):
+			return self._character
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument character is mantatory and can not be set to None')
+			if not check_type(value,generic_character_glyph_symbol):
+				self._character = generic_character_glyph_symbol(value)
+			else:
+				self._character = value
+		return property(**locals())
+
+	@apply
+	def font():
+		def fget( self ):
+			return self._font
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument font is mantatory and can not be set to None')
+			if not check_type(value,text_font):
+				self._font = text_font(value)
+			else:
+				self._font = value
+		return property(**locals())
+
+####################
+ # ENTITY electric_current_unit #
+####################
+class electric_current_unit(named_unit):
+	'''Entity electric_current_unit definition.
+	'''
+	def __init__( self , inherited0__dimensions ,  ):
+		named_unit.__init__(self , inherited0__dimensions , )
+	def wr1(self):
+		eval_wr1_wr = (((((((self.self.named_unit.self.dimensions.self.length_exponent  ==  0)  and  (self.self.named_unit.self.dimensions.self.mass_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.time_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.electric_current_exponent  ==  1))  and  (self.self.named_unit.self.dimensions.self.thermodynamic_temperature_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.amount_of_substance_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.luminous_intensity_exponent  ==  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY character_glyph_style_stroke #
+####################
+class character_glyph_style_stroke(founded_item):
+	'''Entity character_glyph_style_stroke definition.
+
+	:param stroke_style
+	:type stroke_style:curve_style
+	'''
+	def __init__( self , stroke_style, ):
+		founded_item.__init__(self , )
+		self.stroke_style = stroke_style
+
+	@apply
+	def stroke_style():
+		def fget( self ):
+			return self._stroke_style
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument stroke_style is mantatory and can not be set to None')
+			if not check_type(value,curve_style):
+				self._stroke_style = curve_style(value)
+			else:
+				self._stroke_style = value
+		return property(**locals())
+
+####################
+ # ENTITY product_definition_effectivity #
+####################
+class product_definition_effectivity(effectivity):
+	'''Entity product_definition_effectivity definition.
+
+	:param usage
+	:type usage:product_definition_relationship
+	'''
+	def __init__( self , inherited0__id , usage, ):
+		effectivity.__init__(self , inherited0__id , )
+		self.usage = usage
+
+	@apply
+	def usage():
+		def fget( self ):
+			return self._usage
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument usage is mantatory and can not be set to None')
+			if not check_type(value,product_definition_relationship):
+				self._usage = product_definition_relationship(value)
+			else:
+				self._usage = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'EFFECTIVITY_ASSIGNMENT.ASSIGNED_EFFECTIVITY'))  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY configuration_effectivity #
+####################
+class configuration_effectivity(product_definition_effectivity):
+	'''Entity configuration_effectivity definition.
+
+	:param configuration
+	:type configuration:configuration_design
+	'''
+	def __init__( self , inherited0__id , inherited1__usage , configuration, ):
+		product_definition_effectivity.__init__(self , inherited0__id , inherited1__usage , )
+		self.configuration = configuration
+
+	@apply
+	def configuration():
+		def fget( self ):
+			return self._configuration
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument configuration is mantatory and can not be set to None')
+			if not check_type(value,configuration_design):
+				self._configuration = configuration_design(value)
+			else:
+				self._configuration = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRODUCT_DEFINITION_USAGE'  ==  TYPEOF(self.self.product_definition_effectivity.self.usage))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ellipse #
+####################
+class ellipse(conic):
+	'''Entity ellipse definition.
+
+	:param semi_axis_1
+	:type semi_axis_1:positive_length_measure
+
+	:param semi_axis_2
+	:type semi_axis_2:positive_length_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__position , semi_axis_1,semi_axis_2, ):
+		conic.__init__(self , inherited0__name , inherited1__position , )
+		self.semi_axis_1 = semi_axis_1
+		self.semi_axis_2 = semi_axis_2
+
+	@apply
+	def semi_axis_1():
+		def fget( self ):
+			return self._semi_axis_1
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument semi_axis_1 is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._semi_axis_1 = positive_length_measure(value)
+			else:
+				self._semi_axis_1 = value
+		return property(**locals())
+
+	@apply
+	def semi_axis_2():
+		def fget( self ):
+			return self._semi_axis_2
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument semi_axis_2 is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._semi_axis_2 = positive_length_measure(value)
+			else:
+				self._semi_axis_2 = value
+		return property(**locals())
+
+####################
+ # ENTITY geometric_tolerance_with_defined_unit #
+####################
+class geometric_tolerance_with_defined_unit(geometric_tolerance):
+	'''Entity geometric_tolerance_with_defined_unit definition.
+
+	:param unit_size
+	:type unit_size:measure_with_unit
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , unit_size, ):
+		geometric_tolerance.__init__(self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , )
+		self.unit_size = unit_size
+
+	@apply
+	def unit_size():
+		def fget( self ):
+			return self._unit_size
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument unit_size is mantatory and can not be set to None')
+			if not check_type(value,measure_with_unit):
+				self._unit_size = measure_with_unit(value)
+			else:
+				self._unit_size = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (('NUMBER'  ==  TYPEOF(self.unit_size.self.measure_with_unit.self.value_component))  and  (self.unit_size.self.measure_with_unit.self.value_component  >  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY surface_style_fill_area #
+####################
+class surface_style_fill_area(founded_item):
+	'''Entity surface_style_fill_area definition.
+
+	:param fill_area
+	:type fill_area:fill_area_style
+	'''
+	def __init__( self , fill_area, ):
+		founded_item.__init__(self , )
+		self.fill_area = fill_area
+
+	@apply
+	def fill_area():
+		def fget( self ):
+			return self._fill_area
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument fill_area is mantatory and can not be set to None')
+			if not check_type(value,fill_area_style):
+				self._fill_area = fill_area_style(value)
+			else:
+				self._fill_area = value
+		return property(**locals())
+
+####################
+ # ENTITY breakdown_of #
+####################
+class breakdown_of(product_definition_relationship):
+	'''Entity breakdown_of definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition ,  ):
+		product_definition_relationship.__init__(self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , )
+
+####################
+ # ENTITY camera_usage #
+####################
+class camera_usage(representation_map):
+	'''Entity camera_usage definition.
+
+	:param representation_map_mapping_origin
+	:type representation_map_mapping_origin:camera_model
+	'''
+	def __init__( self , inherited0__mapping_origin , inherited1__mapped_representation , representation_map_mapping_origin, ):
+		representation_map.__init__(self , inherited0__mapping_origin , inherited1__mapped_representation , )
+		self.representation_map_mapping_origin = representation_map_mapping_origin
+
+	@apply
+	def representation_map_mapping_origin():
+		def fget( self ):
+			return self._representation_map_mapping_origin
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation_map_mapping_origin is mantatory and can not be set to None')
+			if not check_type(value,camera_model):
+				self._representation_map_mapping_origin = camera_model(value)
+			else:
+				self._representation_map_mapping_origin = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRESENTATION_REPRESENTATION'  ==  TYPEOF(self.self.representation_map.self.mapped_representation)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY comparison_expression #
+####################
+class comparison_expression(boolean_expression,binary_generic_expression):
+	'''Entity comparison_expression definition.
+
+	:param binary_generic_expression_operands
+	:type binary_generic_expression_operands:LIST(2,2,'expression', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__operands , binary_generic_expression_operands, ):
+		boolean_expression.__init__(self , )
+		binary_generic_expression.__init__(self , inherited0__operands , )
+		self.binary_generic_expression_operands = binary_generic_expression_operands
+
+	@apply
+	def binary_generic_expression_operands():
+		def fget( self ):
+			return self._binary_generic_expression_operands
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument binary_generic_expression_operands is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,2,'expression', scope = schema_scope)):
+				self._binary_generic_expression_operands = LIST(value)
+			else:
+				self._binary_generic_expression_operands = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (((('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.NUMERIC_EXPRESSION'  ==  TYPEOF(self.self.binary_generic_expression.self.operands[1]))  and  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.NUMERIC_EXPRESSION'  ==  TYPEOF(self.self.binary_generic_expression.self.operands[2])))  or  (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.BOOLEAN_EXPRESSION'  ==  TYPEOF(self.self.binary_generic_expression.self.operands[1]))  and  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.BOOLEAN_EXPRESSION'  ==  TYPEOF(self.self.binary_generic_expression.self.operands[2]))))  or  (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STRING_EXPRESSION'  ==  TYPEOF(self.self.binary_generic_expression.self.operands[1]))  and  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STRING_EXPRESSION'  ==  TYPEOF(self.self.binary_generic_expression.self.operands[2]))))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY externally_defined_conversion_based_unit #
+####################
+class externally_defined_conversion_based_unit(conversion_based_unit,externally_defined_item):
+	'''Entity externally_defined_conversion_based_unit definition.
+	'''
+	def __init__( self , inherited0__dimensions , inherited1__name , inherited2__conversion_factor , inherited3__item_id , inherited4__source ,  ):
+		conversion_based_unit.__init__(self , inherited0__dimensions , inherited1__name , inherited2__conversion_factor , )
+		externally_defined_item.__init__(self , inherited3__item_id , inherited4__source , )
+
+####################
+ # ENTITY geometrically_bounded_2d_wireframe_representation #
+####################
+class geometrically_bounded_2d_wireframe_representation(shape_representation):
+	'''Entity geometrically_bounded_2d_wireframe_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		shape_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.context_of_items.self.geometric_representation_context.self.coordinate_space_dimension  ==  2)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  >=  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+
+####################
+ # ENTITY product_definition_group_assignment #
+####################
+class product_definition_group_assignment(group_assignment):
+	'''Entity product_definition_group_assignment definition.
+
+	:param items
+	:type items:SET(1,1,'product_definition_or_product_definition_relationship', scope = schema_scope)
+
+	:param group_assignment_assigned_group
+	:type group_assignment_assigned_group:product_definition_element_relationship
+	'''
+	def __init__( self , inherited0__assigned_group , items,group_assignment_assigned_group, ):
+		group_assignment.__init__(self , inherited0__assigned_group , )
+		self.items = items
+		self.group_assignment_assigned_group = group_assignment_assigned_group
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,1,'product_definition_or_product_definition_relationship', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+	@apply
+	def group_assignment_assigned_group():
+		def fget( self ):
+			return self._group_assignment_assigned_group
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument group_assignment_assigned_group is mantatory and can not be set to None')
+			if not check_type(value,product_definition_element_relationship):
+				self._group_assignment_assigned_group = product_definition_element_relationship(value)
+			else:
+				self._group_assignment_assigned_group = value
+		return property(**locals())
+
+####################
+ # ENTITY solid_with_circular_pocket #
+####################
+class solid_with_circular_pocket(solid_with_pocket):
+	'''Entity solid_with_circular_pocket definition.
+
+	:param pocket_radius
+	:type pocket_radius:positive_length_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , inherited4__depth , inherited5__floor_blend_radius , inherited6__draft_angle , pocket_radius, ):
+		solid_with_pocket.__init__(self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , inherited4__depth , inherited5__floor_blend_radius , inherited6__draft_angle , )
+		self.pocket_radius = pocket_radius
+
+	@apply
+	def pocket_radius():
+		def fget( self ):
+			return self._pocket_radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument pocket_radius is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._pocket_radius = positive_length_measure(value)
+			else:
+				self._pocket_radius = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.solid_with_pocket.self.floor_blend_radius  <=  self.pocket_radius)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY externally_defined_item_relationship #
+####################
+class externally_defined_item_relationship(BaseEntityClass):
+	'''Entity externally_defined_item_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_item
+	:type relating_item:externally_defined_item
+
+	:param related_item
+	:type related_item:externally_defined_item
+	'''
+	def __init__( self , name,description,relating_item,related_item, ):
+		self.name = name
+		self.description = description
+		self.relating_item = relating_item
+		self.related_item = related_item
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_item():
+		def fget( self ):
+			return self._relating_item
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_item is mantatory and can not be set to None')
+			if not check_type(value,externally_defined_item):
+				self._relating_item = externally_defined_item(value)
+			else:
+				self._relating_item = value
+		return property(**locals())
+
+	@apply
+	def related_item():
+		def fget( self ):
+			return self._related_item
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_item is mantatory and can not be set to None')
+			if not check_type(value,externally_defined_item):
+				self._related_item = externally_defined_item(value)
+			else:
+				self._related_item = value
+		return property(**locals())
+
+####################
+ # ENTITY int_literal #
+####################
+class int_literal(literal_number):
+	'''Entity int_literal definition.
+
+	:param literal_number_the_value
+	:type literal_number_the_value:INTEGER
+	'''
+	def __init__( self , inherited0__the_value , literal_number_the_value, ):
+		literal_number.__init__(self , inherited0__the_value , )
+		self.literal_number_the_value = literal_number_the_value
+
+	@apply
+	def literal_number_the_value():
+		def fget( self ):
+			return self._literal_number_the_value
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument literal_number_the_value is mantatory and can not be set to None')
+			if not check_type(value,INTEGER):
+				self._literal_number_the_value = INTEGER(value)
+			else:
+				self._literal_number_the_value = value
+		return property(**locals())
+
+####################
+ # ENTITY rule_set #
+####################
+class rule_set(rule_software_definition):
+	'''Entity rule_set definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference ,  ):
+		rule_software_definition.__init__(self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference , )
+
+####################
+ # ENTITY uncertainty_assigned_representation #
+####################
+class uncertainty_assigned_representation(representation):
+	'''Entity uncertainty_assigned_representation definition.
+
+	:param uncertainty
+	:type uncertainty:SET(1,None,'uncertainty_measure_with_unit', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items , uncertainty, ):
+		representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+		self.uncertainty = uncertainty
+
+	@apply
+	def uncertainty():
+		def fget( self ):
+			return self._uncertainty
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument uncertainty is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'uncertainty_measure_with_unit', scope = schema_scope)):
+				self._uncertainty = SET(value)
+			else:
+				self._uncertainty = value
+		return property(**locals())
+
+####################
+ # ENTITY alternate_product_relationship #
+####################
+class alternate_product_relationship(BaseEntityClass):
+	'''Entity alternate_product_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param definition
+	:type definition:text
+
+	:param alternate
+	:type alternate:product
+
+	:param base
+	:type base:product
+
+	:param basis
+	:type basis:text
+	'''
+	def __init__( self , name,definition,alternate,base,basis, ):
+		self.name = name
+		self.definition = definition
+		self.alternate = alternate
+		self.base = base
+		self.basis = basis
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def definition():
+		def fget( self ):
+			return self._definition
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._definition = text(value)
+				else:
+					self._definition = value
+			else:
+				self._definition = value
+		return property(**locals())
+
+	@apply
+	def alternate():
+		def fget( self ):
+			return self._alternate
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument alternate is mantatory and can not be set to None')
+			if not check_type(value,product):
+				self._alternate = product(value)
+			else:
+				self._alternate = value
+		return property(**locals())
+
+	@apply
+	def base():
+		def fget( self ):
+			return self._base
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument base is mantatory and can not be set to None')
+			if not check_type(value,product):
+				self._base = product(value)
+			else:
+				self._base = value
+		return property(**locals())
+
+	@apply
+	def basis():
+		def fget( self ):
+			return self._basis
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basis is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._basis = text(value)
+			else:
+				self._basis = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.alternate  !=  self.base)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY document_type #
+####################
+class document_type(BaseEntityClass):
+	'''Entity document_type definition.
+
+	:param product_data_type
+	:type product_data_type:label
+	'''
+	def __init__( self , product_data_type, ):
+		self.product_data_type = product_data_type
+
+	@apply
+	def product_data_type():
+		def fget( self ):
+			return self._product_data_type
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument product_data_type is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._product_data_type = label(value)
+			else:
+				self._product_data_type = value
+		return property(**locals())
+
+####################
+ # ENTITY document_reference #
+####################
+class document_reference(BaseEntityClass):
+	'''Entity document_reference definition.
+
+	:param assigned_document
+	:type assigned_document:document
+
+	:param source
+	:type source:label
+
+	:param role
+	:type role:object_role
+	'''
+	def __init__( self , assigned_document,source, ):
+		self.assigned_document = assigned_document
+		self.source = source
+
+	@apply
+	def assigned_document():
+		def fget( self ):
+			return self._assigned_document
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_document is mantatory and can not be set to None')
+			if not check_type(value,document):
+				self._assigned_document = document(value)
+			else:
+				self._assigned_document = value
+		return property(**locals())
+
+	@apply
+	def source():
+		def fget( self ):
+			return self._source
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument source is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._source = label(value)
+			else:
+				self._source = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			attribute_eval = get_role(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument role is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'ROLE_ASSOCIATION.ITEM_WITH_ROLE'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY functional_breakdown_context #
+####################
+class functional_breakdown_context(breakdown_context):
+	'''Entity functional_breakdown_context definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition ,  ):
+		breakdown_context.__init__(self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , )
+
+####################
+ # ENTITY angle_direction_reference #
+####################
+class angle_direction_reference(representation_item_relationship,geometric_representation_item):
+	'''Entity angle_direction_reference definition.
+
+	:param representation_item_relationship_related_representation_item
+	:type representation_item_relationship_related_representation_item:angle_direction_reference_select
+
+	:param representation_item_relationship_relating_representation_item
+	:type representation_item_relationship_relating_representation_item:orientation_basis_select
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__relating_representation_item , inherited3__related_representation_item , inherited4__name , representation_item_relationship_related_representation_item,representation_item_relationship_relating_representation_item, ):
+		representation_item_relationship.__init__(self , inherited0__name , inherited1__description , inherited2__relating_representation_item , inherited3__related_representation_item , )
+		geometric_representation_item.__init__(self , inherited4__name , )
+		self.representation_item_relationship_related_representation_item = representation_item_relationship_related_representation_item
+		self.representation_item_relationship_relating_representation_item = representation_item_relationship_relating_representation_item
+
+	@apply
+	def representation_item_relationship_related_representation_item():
+		def fget( self ):
+			return self._representation_item_relationship_related_representation_item
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation_item_relationship_related_representation_item is mantatory and can not be set to None')
+			if not check_type(value,angle_direction_reference_select):
+				self._representation_item_relationship_related_representation_item = angle_direction_reference_select(value)
+			else:
+				self._representation_item_relationship_related_representation_item = value
+		return property(**locals())
+
+	@apply
+	def representation_item_relationship_relating_representation_item():
+		def fget( self ):
+			return self._representation_item_relationship_relating_representation_item
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation_item_relationship_relating_representation_item is mantatory and can not be set to None')
+			if not check_type(value,orientation_basis_select):
+				self._representation_item_relationship_relating_representation_item = orientation_basis_select(value)
+			else:
+				self._representation_item_relationship_relating_representation_item = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POINT_PATH'  ==  TYPEOF(self.related_representation_item))  and  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MIN_AND_MAJOR_PLY_ORIENTATION_BASIS'  ==  TYPEOF(self.relating_representation_item)))  or  (( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POINT_PATH'  ==  TYPEOF(self.related_representation_item)))  and  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.AXIS2_PLACEMENT_3D'  ==  TYPEOF(self.relating_representation_item))))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY draughting_symbol_representation #
+####################
+class draughting_symbol_representation(symbol_representation):
+	'''Entity draughting_symbol_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		symbol_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  >=  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  >  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = ( not acyclic_mapped_item_usage(self))
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(self.self.context_of_items.self.representations_in_context)  ==  1)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+
+####################
+ # ENTITY mechanical_context #
+####################
+class mechanical_context(product_context):
+	'''Entity mechanical_context definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__frame_of_reference , inherited2__discipline_type ,  ):
+		product_context.__init__(self , inherited0__name , inherited1__frame_of_reference , inherited2__discipline_type , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.discipline_type  ==  'mechanical')
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY planar_extent #
+####################
+class planar_extent(geometric_representation_item):
+	'''Entity planar_extent definition.
+
+	:param size_in_x
+	:type size_in_x:length_measure
+
+	:param size_in_y
+	:type size_in_y:length_measure
+	'''
+	def __init__( self , inherited0__name , size_in_x,size_in_y, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.size_in_x = size_in_x
+		self.size_in_y = size_in_y
+
+	@apply
+	def size_in_x():
+		def fget( self ):
+			return self._size_in_x
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument size_in_x is mantatory and can not be set to None')
+			if not check_type(value,length_measure):
+				self._size_in_x = length_measure(value)
+			else:
+				self._size_in_x = value
+		return property(**locals())
+
+	@apply
+	def size_in_y():
+		def fget( self ):
+			return self._size_in_y
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument size_in_y is mantatory and can not be set to None')
+			if not check_type(value,length_measure):
+				self._size_in_y = length_measure(value)
+			else:
+				self._size_in_y = value
+		return property(**locals())
+
+####################
+ # ENTITY planar_box #
+####################
+class planar_box(planar_extent):
+	'''Entity planar_box definition.
+
+	:param placement
+	:type placement:axis2_placement
+	'''
+	def __init__( self , inherited0__name , inherited1__size_in_x , inherited2__size_in_y , placement, ):
+		planar_extent.__init__(self , inherited0__name , inherited1__size_in_x , inherited2__size_in_y , )
+		self.placement = placement
+
+	@apply
+	def placement():
+		def fget( self ):
+			return self._placement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument placement is mantatory and can not be set to None')
+			if not check_type(value,axis2_placement):
+				self._placement = axis2_placement(value)
+			else:
+				self._placement = value
+		return property(**locals())
+
+####################
+ # ENTITY binary_numeric_expression #
+####################
+class binary_numeric_expression(numeric_expression,binary_generic_expression):
+	'''Entity binary_numeric_expression definition.
+
+	:param binary_generic_expression_operands
+	:type binary_generic_expression_operands:LIST(2,2,'numeric_expression', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__operands , binary_generic_expression_operands, ):
+		numeric_expression.__init__(self , )
+		binary_generic_expression.__init__(self , inherited0__operands , )
+		self.binary_generic_expression_operands = binary_generic_expression_operands
+
+	@apply
+	def binary_generic_expression_operands():
+		def fget( self ):
+			return self._binary_generic_expression_operands
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument binary_generic_expression_operands is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,2,'numeric_expression', scope = schema_scope)):
+				self._binary_generic_expression_operands = LIST(value)
+			else:
+				self._binary_generic_expression_operands = value
+		return property(**locals())
+
+####################
+ # ENTITY slash_expression #
+####################
+class slash_expression(binary_numeric_expression):
+	'''Entity slash_expression definition.
+	'''
+	def __init__( self , inherited0__operands , inherited1__binary_generic_expression_operands ,  ):
+		binary_numeric_expression.__init__(self , inherited0__operands , inherited1__binary_generic_expression_operands , )
+
+####################
+ # ENTITY rational_representation_item #
+####################
+class rational_representation_item(representation_item,slash_expression):
+	'''Entity rational_representation_item definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__operands , inherited2__binary_generic_expression_operands ,  ):
+		representation_item.__init__(self , inherited0__name , )
+		slash_expression.__init__(self , inherited1__operands , inherited2__binary_generic_expression_operands , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY shell_based_wireframe_model #
+####################
+class shell_based_wireframe_model(geometric_representation_item):
+	'''Entity shell_based_wireframe_model definition.
+
+	:param sbwm_boundary
+	:type sbwm_boundary:SET(1,None,'shell', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , sbwm_boundary, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.sbwm_boundary = sbwm_boundary
+
+	@apply
+	def sbwm_boundary():
+		def fget( self ):
+			return self._sbwm_boundary
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument sbwm_boundary is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'shell', scope = schema_scope)):
+				self._sbwm_boundary = SET(value)
+			else:
+				self._sbwm_boundary = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = constraints_geometry_shell_based_wireframe_model(self)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY class_by_intension #
+####################
+class class_by_intension(class_):
+	'''Entity class_by_intension definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description ,  ):
+		class.__init__(self , inherited0__name , inherited1__description , )
+
+####################
+ # ENTITY manifold_subsurface_shape_representation #
+####################
+class manifold_subsurface_shape_representation(shape_representation):
+	'''Entity manifold_subsurface_shape_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		shape_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  >  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+	def wr8(self):
+		eval_wr8_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr8_wr:
+			raise AssertionError('Rule wr8 violated')
+		else:
+			return eval_wr8_wr
+
+	def wr9(self):
+		eval_wr9_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr9_wr:
+			raise AssertionError('Rule wr9 violated')
+		else:
+			return eval_wr9_wr
+
+	def wr10(self):
+		eval_wr10_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr10_wr:
+			raise AssertionError('Rule wr10 violated')
+		else:
+			return eval_wr10_wr
+
+	def wr11(self):
+		eval_wr11_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr11_wr:
+			raise AssertionError('Rule wr11 violated')
+		else:
+			return eval_wr11_wr
+
+	def wr12(self):
+		eval_wr12_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr12_wr:
+			raise AssertionError('Rule wr12 violated')
+		else:
+			return eval_wr12_wr
+
+
+####################
+ # ENTITY perpendicularity_tolerance #
+####################
+class perpendicularity_tolerance(geometric_tolerance_with_datum_reference):
+	'''Entity perpendicularity_tolerance definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , inherited4__datum_system ,  ):
+		geometric_tolerance_with_datum_reference.__init__(self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , inherited4__datum_system , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.self.geometric_tolerance_with_datum_reference.self.datum_system)  <=  3)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY entity_assertion #
+####################
+class entity_assertion(fact_type):
+	'''Entity entity_assertion definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__definition ,  ):
+		fact_type.__init__(self , inherited0__name , inherited1__description , inherited2__definition , )
+
+####################
+ # ENTITY plus_minus_tolerance #
+####################
+class plus_minus_tolerance(BaseEntityClass):
+	'''Entity plus_minus_tolerance definition.
+
+	:param range
+	:type range:tolerance_method_definition
+
+	:param toleranced_dimension
+	:type toleranced_dimension:dimensional_characteristic
+	'''
+	def __init__( self , range,toleranced_dimension, ):
+		self.range = range
+		self.toleranced_dimension = toleranced_dimension
+
+	@apply
+	def range():
+		def fget( self ):
+			return self._range
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument range is mantatory and can not be set to None')
+			if not check_type(value,tolerance_method_definition):
+				self._range = tolerance_method_definition(value)
+			else:
+				self._range = value
+		return property(**locals())
+
+	@apply
+	def toleranced_dimension():
+		def fget( self ):
+			return self._toleranced_dimension
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument toleranced_dimension is mantatory and can not be set to None')
+			if not check_type(value,dimensional_characteristic):
+				self._toleranced_dimension = dimensional_characteristic(value)
+			else:
+				self._toleranced_dimension = value
+		return property(**locals())
+
+####################
+ # ENTITY effectivity_relationship #
+####################
+class effectivity_relationship(BaseEntityClass):
+	'''Entity effectivity_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param related_effectivity
+	:type related_effectivity:effectivity
+
+	:param relating_effectivity
+	:type relating_effectivity:effectivity
+	'''
+	def __init__( self , name,description,related_effectivity,relating_effectivity, ):
+		self.name = name
+		self.description = description
+		self.related_effectivity = related_effectivity
+		self.relating_effectivity = relating_effectivity
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def related_effectivity():
+		def fget( self ):
+			return self._related_effectivity
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_effectivity is mantatory and can not be set to None')
+			if not check_type(value,effectivity):
+				self._related_effectivity = effectivity(value)
+			else:
+				self._related_effectivity = value
+		return property(**locals())
+
+	@apply
+	def relating_effectivity():
+		def fget( self ):
+			return self._relating_effectivity
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_effectivity is mantatory and can not be set to None')
+			if not check_type(value,effectivity):
+				self._relating_effectivity = effectivity(value)
+			else:
+				self._relating_effectivity = value
+		return property(**locals())
+
+####################
+ # ENTITY solid_with_angle_based_chamfer #
+####################
+class solid_with_angle_based_chamfer(solid_with_chamfered_edges):
+	'''Entity solid_with_angle_based_chamfer definition.
+
+	:param offset_distance
+	:type offset_distance:positive_length_measure
+
+	:param left_offset
+	:type left_offset:BOOLEAN
+
+	:param offset_angle
+	:type offset_angle:positive_plane_angle_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__blended_edges , offset_distance,left_offset,offset_angle, ):
+		solid_with_chamfered_edges.__init__(self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__blended_edges , )
+		self.offset_distance = offset_distance
+		self.left_offset = left_offset
+		self.offset_angle = offset_angle
+
+	@apply
+	def offset_distance():
+		def fget( self ):
+			return self._offset_distance
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument offset_distance is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._offset_distance = positive_length_measure(value)
+			else:
+				self._offset_distance = value
+		return property(**locals())
+
+	@apply
+	def left_offset():
+		def fget( self ):
+			return self._left_offset
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument left_offset is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._left_offset = BOOLEAN(value)
+			else:
+				self._left_offset = value
+		return property(**locals())
+
+	@apply
+	def offset_angle():
+		def fget( self ):
+			return self._offset_angle
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument offset_angle is mantatory and can not be set to None')
+			if not check_type(value,positive_plane_angle_measure):
+				self._offset_angle = positive_plane_angle_measure(value)
+			else:
+				self._offset_angle = value
+		return property(**locals())
+
+####################
+ # ENTITY applied_identification_assignment #
+####################
+class applied_identification_assignment(identification_assignment):
+	'''Entity applied_identification_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'identification_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_id , inherited1__role , items, ):
+		identification_assignment.__init__(self , inherited0__assigned_id , inherited1__role , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'identification_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY contract #
+####################
+class contract(BaseEntityClass):
+	'''Entity contract definition.
+
+	:param name
+	:type name:label
+
+	:param purpose
+	:type purpose:text
+
+	:param kind
+	:type kind:contract_type
+	'''
+	def __init__( self , name,purpose,kind, ):
+		self.name = name
+		self.purpose = purpose
+		self.kind = kind
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def purpose():
+		def fget( self ):
+			return self._purpose
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument purpose is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._purpose = text(value)
+			else:
+				self._purpose = value
+		return property(**locals())
+
+	@apply
+	def kind():
+		def fget( self ):
+			return self._kind
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument kind is mantatory and can not be set to None')
+			if not check_type(value,contract_type):
+				self._kind = contract_type(value)
+			else:
+				self._kind = value
+		return property(**locals())
+
+####################
+ # ENTITY attribute_value_assignment #
+####################
+class attribute_value_assignment(BaseEntityClass):
+	'''Entity attribute_value_assignment definition.
+
+	:param attribute_name
+	:type attribute_name:label
+
+	:param attribute_value
+	:type attribute_value:attribute_type
+
+	:param role
+	:type role:attribute_value_role
+	'''
+	def __init__( self , attribute_name,attribute_value,role, ):
+		self.attribute_name = attribute_name
+		self.attribute_value = attribute_value
+		self.role = role
+
+	@apply
+	def attribute_name():
+		def fget( self ):
+			return self._attribute_name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument attribute_name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._attribute_name = label(value)
+			else:
+				self._attribute_name = value
+		return property(**locals())
+
+	@apply
+	def attribute_value():
+		def fget( self ):
+			return self._attribute_value
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument attribute_value is mantatory and can not be set to None')
+			if not check_type(value,attribute_type):
+				self._attribute_value = attribute_type(value)
+			else:
+				self._attribute_value = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			return self._role
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument role is mantatory and can not be set to None')
+			if not check_type(value,attribute_value_role):
+				self._role = attribute_value_role(value)
+			else:
+				self._role = value
+		return property(**locals())
+
+####################
+ # ENTITY datum_feature #
+####################
+class datum_feature(shape_aspect):
+	'''Entity datum_feature definition.
+
+	:param feature_basis_relationship
+	:type feature_basis_relationship:SET(1,None,'shape_aspect_relationship', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional ,  ):
+		shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+
+	@apply
+	def feature_basis_relationship():
+		def fget( self ):
+			return self._feature_basis_relationship
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument feature_basis_relationship is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.self.shape_aspect.self.product_definitional  ==  TRUE)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY dimensional_exponents #
+####################
+class dimensional_exponents(BaseEntityClass):
+	'''Entity dimensional_exponents definition.
+
+	:param length_exponent
+	:type length_exponent:REAL
+
+	:param mass_exponent
+	:type mass_exponent:REAL
+
+	:param time_exponent
+	:type time_exponent:REAL
+
+	:param electric_current_exponent
+	:type electric_current_exponent:REAL
+
+	:param thermodynamic_temperature_exponent
+	:type thermodynamic_temperature_exponent:REAL
+
+	:param amount_of_substance_exponent
+	:type amount_of_substance_exponent:REAL
+
+	:param luminous_intensity_exponent
+	:type luminous_intensity_exponent:REAL
+	'''
+	def __init__( self , length_exponent,mass_exponent,time_exponent,electric_current_exponent,thermodynamic_temperature_exponent,amount_of_substance_exponent,luminous_intensity_exponent, ):
+		self.length_exponent = length_exponent
+		self.mass_exponent = mass_exponent
+		self.time_exponent = time_exponent
+		self.electric_current_exponent = electric_current_exponent
+		self.thermodynamic_temperature_exponent = thermodynamic_temperature_exponent
+		self.amount_of_substance_exponent = amount_of_substance_exponent
+		self.luminous_intensity_exponent = luminous_intensity_exponent
+
+	@apply
+	def length_exponent():
+		def fget( self ):
+			return self._length_exponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument length_exponent is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._length_exponent = REAL(value)
+			else:
+				self._length_exponent = value
+		return property(**locals())
+
+	@apply
+	def mass_exponent():
+		def fget( self ):
+			return self._mass_exponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument mass_exponent is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._mass_exponent = REAL(value)
+			else:
+				self._mass_exponent = value
+		return property(**locals())
+
+	@apply
+	def time_exponent():
+		def fget( self ):
+			return self._time_exponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument time_exponent is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._time_exponent = REAL(value)
+			else:
+				self._time_exponent = value
+		return property(**locals())
+
+	@apply
+	def electric_current_exponent():
+		def fget( self ):
+			return self._electric_current_exponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument electric_current_exponent is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._electric_current_exponent = REAL(value)
+			else:
+				self._electric_current_exponent = value
+		return property(**locals())
+
+	@apply
+	def thermodynamic_temperature_exponent():
+		def fget( self ):
+			return self._thermodynamic_temperature_exponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument thermodynamic_temperature_exponent is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._thermodynamic_temperature_exponent = REAL(value)
+			else:
+				self._thermodynamic_temperature_exponent = value
+		return property(**locals())
+
+	@apply
+	def amount_of_substance_exponent():
+		def fget( self ):
+			return self._amount_of_substance_exponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument amount_of_substance_exponent is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._amount_of_substance_exponent = REAL(value)
+			else:
+				self._amount_of_substance_exponent = value
+		return property(**locals())
+
+	@apply
+	def luminous_intensity_exponent():
+		def fget( self ):
+			return self._luminous_intensity_exponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument luminous_intensity_exponent is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._luminous_intensity_exponent = REAL(value)
+			else:
+				self._luminous_intensity_exponent = value
+		return property(**locals())
+
+####################
+ # ENTITY pre_defined_geometrical_tolerance_symbol #
+####################
+class pre_defined_geometrical_tolerance_symbol(pre_defined_symbol):
+	'''Entity pre_defined_geometrical_tolerance_symbol definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		pre_defined_symbol.__init__(self , inherited0__name , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.name  ==  ['angularity','basic dimension','blanked datum reference','circular runout','circularity','concentricity','cylindricity','datum target identification','diameter','filled datum reference','flatness','least material condition','maximum material condition','parallelism','perpendicularity','position','profile of a line','profile of a surface','projected tolerance zone','regardless of feature size','straightness','symmetry','total runout'])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY radioactivity_measure_with_unit #
+####################
+class radioactivity_measure_with_unit(measure_with_unit):
+	'''Entity radioactivity_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.RADIOACTIVITY_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY start_request #
+####################
+class start_request(action_request_assignment):
+	'''Entity start_request definition.
+
+	:param items
+	:type items:SET(1,None,'start_request_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_action_request , items, ):
+		action_request_assignment.__init__(self , inherited0__assigned_action_request , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'start_request_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY symmetric_shape_aspect #
+####################
+class symmetric_shape_aspect(shape_aspect):
+	'''Entity symmetric_shape_aspect definition.
+
+	:param basis_relationships
+	:type basis_relationships:SET(1,None,'shape_aspect_relationship', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional ,  ):
+		shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+
+	@apply
+	def basis_relationships():
+		def fget( self ):
+			return self._basis_relationships
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument basis_relationships is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  >=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY attribute_assertion #
+####################
+class attribute_assertion(fact_type,property_definition_representation,representation):
+	'''Entity attribute_assertion definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__definition , inherited3__definition , inherited4__used_representation , inherited5__name , inherited6__items , inherited7__context_of_items ,  ):
+		fact_type.__init__(self , inherited0__name , inherited1__description , inherited2__definition , )
+		property_definition_representation.__init__(self , inherited3__definition , inherited4__used_representation , )
+		representation.__init__(self , inherited5__name , inherited6__items , inherited7__context_of_items , )
+
+####################
+ # ENTITY parallelism_tolerance #
+####################
+class parallelism_tolerance(geometric_tolerance_with_datum_reference):
+	'''Entity parallelism_tolerance definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , inherited4__datum_system ,  ):
+		geometric_tolerance_with_datum_reference.__init__(self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , inherited4__datum_system , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.self.geometric_tolerance_with_datum_reference.self.datum_system)  <  3)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY solid_with_through_depression #
+####################
+class solid_with_through_depression(solid_with_depression):
+	'''Entity solid_with_through_depression definition.
+
+	:param exit_faces
+	:type exit_faces:SET(1,None,'face_surface', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , inherited4__depth , exit_faces, ):
+		solid_with_depression.__init__(self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , inherited4__depth , )
+		self.exit_faces = exit_faces
+
+	@apply
+	def exit_faces():
+		def fget( self ):
+			return self._exit_faces
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument exit_faces is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'face_surface', scope = schema_scope)):
+				self._exit_faces = SET(value)
+			else:
+				self._exit_faces = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(TYPEOF(self)  *  ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SOLID_WITH_HOLE','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SOLID_WITH_POCKET','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SOLID_WITH_SLOT'])  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY track_blended_solid #
+####################
+class track_blended_solid(edge_blended_solid):
+	'''Entity track_blended_solid definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__blended_edges ,  ):
+		edge_blended_solid.__init__(self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__blended_edges , )
+	def wr1(self):
+		eval_wr1_wr = check_continuous_edges(self.self.edge_blended_solid.self.blended_edges)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY cc_design_specification_reference #
+####################
+class cc_design_specification_reference(document_reference):
+	'''Entity cc_design_specification_reference definition.
+
+	:param items
+	:type items:SET(1,None,'cc_specified_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_document , inherited1__source , items, ):
+		document_reference.__init__(self , inherited0__assigned_document , inherited1__source , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'cc_specified_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY supplied_part_relationship #
+####################
+class supplied_part_relationship(product_definition_relationship):
+	'''Entity supplied_part_relationship definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition ,  ):
+		product_definition_relationship.__init__(self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , )
+
+####################
+ # ENTITY characterized_class #
+####################
+class characterized_class(characterized_object,class_):
+	'''Entity characterized_class definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__name , inherited3__description ,  ):
+		characterized_object.__init__(self , inherited0__name , inherited1__description , )
+		class.__init__(self , inherited2__name , inherited3__description , )
+
+####################
+ # ENTITY externally_defined_tile_style #
+####################
+class externally_defined_tile_style(externally_defined_item,geometric_representation_item):
+	'''Entity externally_defined_tile_style definition.
+	'''
+	def __init__( self , inherited0__item_id , inherited1__source , inherited2__name ,  ):
+		externally_defined_item.__init__(self , inherited0__item_id , inherited1__source , )
+		geometric_representation_item.__init__(self , inherited2__name , )
+
+####################
+ # ENTITY pre_defined_terminator_symbol #
+####################
+class pre_defined_terminator_symbol(pre_defined_symbol):
+	'''Entity pre_defined_terminator_symbol definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		pre_defined_symbol.__init__(self , inherited0__name , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.name  ==  ['blanked arrow','blanked box','blanked dot','blanked triangle','dimension origin','filled arrow','filled box','filled dot','integral symbol','open arrow','slash','unfilled arrow','unfilled triangle','filled triangle'])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY vector_style #
+####################
+class vector_style(curve_style,pre_defined_terminator_symbol):
+	'''Entity vector_style definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__curve_font , inherited2__curve_width , inherited3__curve_colour , inherited4__name ,  ):
+		curve_style.__init__(self , inherited0__name , inherited1__curve_font , inherited2__curve_width , inherited3__curve_colour , )
+		pre_defined_terminator_symbol.__init__(self , inherited4__name , )
+
+####################
+ # ENTITY time_interval_assignment #
+####################
+class time_interval_assignment(BaseEntityClass):
+	'''Entity time_interval_assignment definition.
+
+	:param assigned_time_interval
+	:type assigned_time_interval:time_interval
+
+	:param role
+	:type role:time_interval_role
+	'''
+	def __init__( self , assigned_time_interval,role, ):
+		self.assigned_time_interval = assigned_time_interval
+		self.role = role
+
+	@apply
+	def assigned_time_interval():
+		def fget( self ):
+			return self._assigned_time_interval
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_time_interval is mantatory and can not be set to None')
+			if not check_type(value,time_interval):
+				self._assigned_time_interval = time_interval(value)
+			else:
+				self._assigned_time_interval = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			return self._role
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument role is mantatory and can not be set to None')
+			if not check_type(value,time_interval_role):
+				self._role = time_interval_role(value)
+			else:
+				self._role = value
+		return property(**locals())
+
+####################
+ # ENTITY applied_time_interval_assignment #
+####################
+class applied_time_interval_assignment(time_interval_assignment):
+	'''Entity applied_time_interval_assignment definition.
+
+	:param items
+	:type items:SET(0,None,'time_interval_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_time_interval , inherited1__role , items, ):
+		time_interval_assignment.__init__(self , inherited0__assigned_time_interval , inherited1__role , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(0,None,'time_interval_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY organizational_project_relationship #
+####################
+class organizational_project_relationship(BaseEntityClass):
+	'''Entity organizational_project_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_organizational_project
+	:type relating_organizational_project:organizational_project
+
+	:param related_organizational_project
+	:type related_organizational_project:organizational_project
+	'''
+	def __init__( self , name,description,relating_organizational_project,related_organizational_project, ):
+		self.name = name
+		self.description = description
+		self.relating_organizational_project = relating_organizational_project
+		self.related_organizational_project = related_organizational_project
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_organizational_project():
+		def fget( self ):
+			return self._relating_organizational_project
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_organizational_project is mantatory and can not be set to None')
+			if not check_type(value,organizational_project):
+				self._relating_organizational_project = organizational_project(value)
+			else:
+				self._relating_organizational_project = value
+		return property(**locals())
+
+	@apply
+	def related_organizational_project():
+		def fget( self ):
+			return self._related_organizational_project
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_organizational_project is mantatory and can not be set to None')
+			if not check_type(value,organizational_project):
+				self._related_organizational_project = organizational_project(value)
+			else:
+				self._related_organizational_project = value
+		return property(**locals())
+
+####################
+ # ENTITY configuration_item_revision_sequence #
+####################
+class configuration_item_revision_sequence(configuration_item_relationship):
+	'''Entity configuration_item_revision_sequence definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__relating_configuration_item , inherited3__related_configuration_item ,  ):
+		configuration_item_relationship.__init__(self , inherited0__name , inherited1__description , inherited2__relating_configuration_item , inherited3__related_configuration_item , )
+
+####################
+ # ENTITY context_dependent_shape_representation #
+####################
+class context_dependent_shape_representation(BaseEntityClass):
+	'''Entity context_dependent_shape_representation definition.
+
+	:param representation_relation
+	:type representation_relation:shape_representation_relationship
+
+	:param represented_product_relation
+	:type represented_product_relation:product_definition_shape
+
+	:param description
+	:type description:text
+
+	:param name
+	:type name:label
+	'''
+	def __init__( self , representation_relation,represented_product_relation, ):
+		self.representation_relation = representation_relation
+		self.represented_product_relation = represented_product_relation
+
+	@apply
+	def representation_relation():
+		def fget( self ):
+			return self._representation_relation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation_relation is mantatory and can not be set to None')
+			if not check_type(value,shape_representation_relationship):
+				self._representation_relation = shape_representation_relationship(value)
+			else:
+				self._representation_relation = value
+		return property(**locals())
+
+	@apply
+	def represented_product_relation():
+		def fget( self ):
+			return self._represented_product_relation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument represented_product_relation is mantatory and can not be set to None')
+			if not check_type(value,product_definition_shape):
+				self._represented_product_relation = product_definition_shape(value)
+			else:
+				self._represented_product_relation = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			attribute_eval = get_description_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument description is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			attribute_eval = get_name_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument name is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRODUCT_DEFINITION_RELATIONSHIP'  ==  TYPEOF(self.self.represented_product_relation.self.definition))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'DESCRIPTION_ATTRIBUTE.DESCRIBED_ITEM'))  <=  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'NAME_ATTRIBUTE.NAMED_ITEM'))  <=  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY degenerate_toroidal_surface #
+####################
+class degenerate_toroidal_surface(toroidal_surface):
+	'''Entity degenerate_toroidal_surface definition.
+
+	:param select_outer
+	:type select_outer:BOOLEAN
+	'''
+	def __init__( self , inherited0__name , inherited1__position , inherited2__major_radius , inherited3__minor_radius , select_outer, ):
+		toroidal_surface.__init__(self , inherited0__name , inherited1__position , inherited2__major_radius , inherited3__minor_radius , )
+		self.select_outer = select_outer
+
+	@apply
+	def select_outer():
+		def fget( self ):
+			return self._select_outer
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument select_outer is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._select_outer = BOOLEAN(value)
+			else:
+				self._select_outer = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.major_radius  <  self.minor_radius)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY shape_aspect_associativity #
+####################
+class shape_aspect_associativity(shape_aspect_relationship):
+	'''Entity shape_aspect_associativity definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__relating_shape_aspect , inherited3__related_shape_aspect ,  ):
+		shape_aspect_relationship.__init__(self , inherited0__name , inherited1__description , inherited2__relating_shape_aspect , inherited3__related_shape_aspect , )
+	def wr1(self):
+		eval_wr1_wr = self.self.relating_shape_aspect.self.product_definitional
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ( not self.self.related_shape_aspect.self.product_definitional)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY conditional_concept_feature #
+####################
+class conditional_concept_feature(product_concept_feature):
+	'''Entity conditional_concept_feature definition.
+
+	:param condition
+	:type condition:concept_feature_relationship_with_condition
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , condition, ):
+		product_concept_feature.__init__(self , inherited0__id , inherited1__name , inherited2__description , )
+		self.condition = condition
+
+	@apply
+	def condition():
+		def fget( self ):
+			return self._condition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument condition is mantatory and can not be set to None')
+			if not check_type(value,concept_feature_relationship_with_condition):
+				self._condition = concept_feature_relationship_with_condition(value)
+			else:
+				self._condition = value
+		return property(**locals())
+
+####################
+ # ENTITY ordinal_date #
+####################
+class ordinal_date(date):
+	'''Entity ordinal_date definition.
+
+	:param day_component
+	:type day_component:day_in_year_number
+	'''
+	def __init__( self , inherited0__year_component , day_component, ):
+		date.__init__(self , inherited0__year_component , )
+		self.day_component = day_component
+
+	@apply
+	def day_component():
+		def fget( self ):
+			return self._day_component
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument day_component is mantatory and can not be set to None')
+			if not check_type(value,day_in_year_number):
+				self._day_component = day_in_year_number(value)
+			else:
+				self._day_component = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((( not leap_year(self.self.year_component))  and  ((1  <=  self.day_component)  and  (self.day_component  <=  365)))  or  (leap_year(self.self.year_component)  and  ((1  <=  self.day_component)  and  (self.day_component  <=  366))))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY presentation_style_assignment #
+####################
+class presentation_style_assignment(founded_item):
+	'''Entity presentation_style_assignment definition.
+
+	:param styles
+	:type styles:SET(1,None,'presentation_style_select', scope = schema_scope)
+	'''
+	def __init__( self , styles, ):
+		founded_item.__init__(self , )
+		self.styles = styles
+
+	@apply
+	def styles():
+		def fget( self ):
+			return self._styles
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument styles is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'presentation_style_select', scope = schema_scope)):
+				self._styles = SET(value)
+			else:
+				self._styles = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  <=  2)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY external_source #
+####################
+class external_source(BaseEntityClass):
+	'''Entity external_source definition.
+
+	:param source_id
+	:type source_id:source_item
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , source_id, ):
+		self.source_id = source_id
+
+	@apply
+	def source_id():
+		def fget( self ):
+			return self._source_id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument source_id is mantatory and can not be set to None')
+			if not check_type(value,source_item):
+				self._source_id = source_item(value)
+			else:
+				self._source_id = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			attribute_eval = get_description_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument description is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'DESCRIPTION_ATTRIBUTE.DESCRIBED_ITEM'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY external_class_library #
+####################
+class external_class_library(external_source):
+	'''Entity external_class_library definition.
+	'''
+	def __init__( self , inherited0__source_id ,  ):
+		external_source.__init__(self , inherited0__source_id , )
+
+####################
+ # ENTITY face_outer_bound #
+####################
+class face_outer_bound(face_bound):
+	'''Entity face_outer_bound definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__bound , inherited2__orientation ,  ):
+		face_bound.__init__(self , inherited0__name , inherited1__bound , inherited2__orientation , )
+
+####################
+ # ENTITY geometric_item_specific_usage #
+####################
+class geometric_item_specific_usage(item_identified_representation_usage):
+	'''Entity geometric_item_specific_usage definition.
+
+	:param item_identified_representation_usage_definition
+	:type item_identified_representation_usage_definition:geometric_item_specific_usage_select
+
+	:param item_identified_representation_usage_identified_item
+	:type item_identified_representation_usage_identified_item:geometric_representation_item
+
+	:param item_identified_representation_usage_used_representation
+	:type item_identified_representation_usage_used_representation:shape_representation
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__definition , inherited3__used_representation , inherited4__identified_item , item_identified_representation_usage_definition,item_identified_representation_usage_identified_item,item_identified_representation_usage_used_representation, ):
+		item_identified_representation_usage.__init__(self , inherited0__name , inherited1__description , inherited2__definition , inherited3__used_representation , inherited4__identified_item , )
+		self.item_identified_representation_usage_definition = item_identified_representation_usage_definition
+		self.item_identified_representation_usage_identified_item = item_identified_representation_usage_identified_item
+		self.item_identified_representation_usage_used_representation = item_identified_representation_usage_used_representation
+
+	@apply
+	def item_identified_representation_usage_definition():
+		def fget( self ):
+			return self._item_identified_representation_usage_definition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument item_identified_representation_usage_definition is mantatory and can not be set to None')
+			if not check_type(value,geometric_item_specific_usage_select):
+				self._item_identified_representation_usage_definition = geometric_item_specific_usage_select(value)
+			else:
+				self._item_identified_representation_usage_definition = value
+		return property(**locals())
+
+	@apply
+	def item_identified_representation_usage_identified_item():
+		def fget( self ):
+			return self._item_identified_representation_usage_identified_item
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument item_identified_representation_usage_identified_item is mantatory and can not be set to None')
+			if not check_type(value,geometric_representation_item):
+				self._item_identified_representation_usage_identified_item = geometric_representation_item(value)
+			else:
+				self._item_identified_representation_usage_identified_item = value
+		return property(**locals())
+
+	@apply
+	def item_identified_representation_usage_used_representation():
+		def fget( self ):
+			return self._item_identified_representation_usage_used_representation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument item_identified_representation_usage_used_representation is mantatory and can not be set to None')
+			if not check_type(value,shape_representation):
+				self._item_identified_representation_usage_used_representation = shape_representation(value)
+			else:
+				self._item_identified_representation_usage_used_representation = value
+		return property(**locals())
+
+####################
+ # ENTITY mass_measure_with_unit #
+####################
+class mass_measure_with_unit(measure_with_unit):
+	'''Entity mass_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MASS_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY surface_texture_representation #
+####################
+class surface_texture_representation(representation):
+	'''Entity surface_texture_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ((SIZEOF(None)  ==  1)  and  (SIZEOF(None)  ==  1))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  >  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (((SIZEOF(USEDIN(self,('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'REPRESENTATION_RELATIONSHIP.')  +  'REP_1'))  <=  1)  and  (SIZEOF(USEDIN(self,('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'REPRESENTATION_RELATIONSHIP.')  +  'REP_2'))  ==  0))  and  (SIZEOF(None)  ==  SIZEOF(USEDIN(self,('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'REPRESENTATION_RELATIONSHIP.')  +  'REP_1'))))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = ((SIZEOF(USEDIN(self,('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'PROPERTY_DEFINITION_REPRESENTATION.')  +  'USED_REPRESENTATION'))  ==  1)  and  (SIZEOF(None)  ==  1))
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+
+####################
+ # ENTITY text_font #
+####################
+class text_font(BaseEntityClass):
+	'''Entity text_font definition.
+
+	:param id
+	:type id:identifier
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param glyphs
+	:type glyphs:SET(1,None,'character_glyph_font_usage', scope = schema_scope)
+	'''
+	def __init__( self , id,name,description, ):
+		self.id = id
+		self.name = name
+		self.description = description
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._id = identifier(value)
+			else:
+				self._id = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def glyphs():
+		def fget( self ):
+			return self._glyphs
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument glyphs is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY brep_with_voids #
+####################
+class brep_with_voids(manifold_solid_brep):
+	'''Entity brep_with_voids definition.
+
+	:param voids
+	:type voids:SET(1,None,'oriented_closed_shell', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__outer , voids, ):
+		manifold_solid_brep.__init__(self , inherited0__name , inherited1__outer , )
+		self.voids = voids
+
+	@apply
+	def voids():
+		def fget( self ):
+			return self._voids
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument voids is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'oriented_closed_shell', scope = schema_scope)):
+				self._voids = SET(value)
+			else:
+				self._voids = value
+		return property(**locals())
+
+####################
+ # ENTITY datum_target #
+####################
+class datum_target(shape_aspect):
+	'''Entity datum_target definition.
+
+	:param target_id
+	:type target_id:identifier
+
+	:param target_basis_relationship
+	:type target_basis_relationship:SET(1,None,'shape_aspect_relationship', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , target_id, ):
+		shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+		self.target_id = target_id
+
+	@apply
+	def target_id():
+		def fget( self ):
+			return self._target_id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument target_id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._target_id = identifier(value)
+			else:
+				self._target_id = value
+		return property(**locals())
+
+	@apply
+	def target_basis_relationship():
+		def fget( self ):
+			return self._target_basis_relationship
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument target_basis_relationship is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.self.shape_aspect.self.product_definitional  ==  TRUE)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY revolved_face_solid #
+####################
+class revolved_face_solid(swept_face_solid):
+	'''Entity revolved_face_solid definition.
+
+	:param axis
+	:type axis:axis1_placement
+
+	:param angle
+	:type angle:plane_angle_measure
+
+	:param axis_line
+	:type axis_line:line
+	'''
+	def __init__( self , inherited0__name , inherited1__swept_face , axis,angle, ):
+		swept_face_solid.__init__(self , inherited0__name , inherited1__swept_face , )
+		self.axis = axis
+		self.angle = angle
+
+	@apply
+	def axis():
+		def fget( self ):
+			return self._axis
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument axis is mantatory and can not be set to None')
+			if not check_type(value,axis1_placement):
+				self._axis = axis1_placement(value)
+			else:
+				self._axis = value
+		return property(**locals())
+
+	@apply
+	def angle():
+		def fget( self ):
+			return self._angle
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument angle is mantatory and can not be set to None')
+			if not check_type(value,plane_angle_measure):
+				self._angle = plane_angle_measure(value)
+			else:
+				self._angle = value
+		return property(**locals())
+
+	@apply
+	def axis_line():
+		def fget( self ):
+			attribute_eval = (((representation_item('')  ==  geometric_representation_item())  ==  curve())  ==  line(self.axis.self.location,(representation_item('')  ==  geometric_representation_item())  ==  vector(self.axis.self.z,1)))
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument axis_line is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY revolved_face_solid_with_trim_conditions #
+####################
+class revolved_face_solid_with_trim_conditions(revolved_face_solid):
+	'''Entity revolved_face_solid_with_trim_conditions definition.
+
+	:param first_trim_condition
+	:type first_trim_condition:trim_condition_select
+
+	:param second_trim_condition
+	:type second_trim_condition:trim_condition_select
+	'''
+	def __init__( self , inherited0__name , inherited1__swept_face , inherited2__axis , inherited3__angle , first_trim_condition,second_trim_condition, ):
+		revolved_face_solid.__init__(self , inherited0__name , inherited1__swept_face , inherited2__axis , inherited3__angle , )
+		self.first_trim_condition = first_trim_condition
+		self.second_trim_condition = second_trim_condition
+
+	@apply
+	def first_trim_condition():
+		def fget( self ):
+			return self._first_trim_condition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument first_trim_condition is mantatory and can not be set to None')
+			if not check_type(value,trim_condition_select):
+				self._first_trim_condition = trim_condition_select(value)
+			else:
+				self._first_trim_condition = value
+		return property(**locals())
+
+	@apply
+	def second_trim_condition():
+		def fget( self ):
+			return self._second_trim_condition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument second_trim_condition is mantatory and can not be set to None')
+			if not check_type(value,trim_condition_select):
+				self._second_trim_condition = trim_condition_select(value)
+			else:
+				self._second_trim_condition = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ( not (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LENGTH_MEASURE'  ==  TYPEOF(self.first_trim_condition))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LENGTH_MEASURE'  ==  TYPEOF(self.second_trim_condition))))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ( not ((('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PLANE_ANGLE_MEASURE'  ==  TYPEOF(self.first_trim_condition))  and  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PLANE_ANGLE_MEASURE'  ==  TYPEOF(self.second_trim_condition)))  and  (self.first_trim_condition  ==  self.second_trim_condition)))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY surface_style_usage #
+####################
+class surface_style_usage(founded_item):
+	'''Entity surface_style_usage definition.
+
+	:param side
+	:type side:surface_side
+
+	:param style
+	:type style:surface_side_style_select
+	'''
+	def __init__( self , side,style, ):
+		founded_item.__init__(self , )
+		self.side = side
+		self.style = style
+
+	@apply
+	def side():
+		def fget( self ):
+			return self._side
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument side is mantatory and can not be set to None')
+			if not check_type(value,surface_side):
+				self._side = surface_side(value)
+			else:
+				self._side = value
+		return property(**locals())
+
+	@apply
+	def style():
+		def fget( self ):
+			return self._style
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument style is mantatory and can not be set to None')
+			if not check_type(value,surface_side_style_select):
+				self._style = surface_side_style_select(value)
+			else:
+				self._style = value
+		return property(**locals())
+
+####################
+ # ENTITY thermodynamic_temperature_unit #
+####################
+class thermodynamic_temperature_unit(named_unit):
+	'''Entity thermodynamic_temperature_unit definition.
+	'''
+	def __init__( self , inherited0__dimensions ,  ):
+		named_unit.__init__(self , inherited0__dimensions , )
+	def wr1(self):
+		eval_wr1_wr = (((((((self.self.named_unit.self.dimensions.self.length_exponent  ==  0)  and  (self.self.named_unit.self.dimensions.self.mass_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.time_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.electric_current_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.thermodynamic_temperature_exponent  ==  1))  and  (self.self.named_unit.self.dimensions.self.amount_of_substance_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.luminous_intensity_exponent  ==  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY week_of_year_and_day_date #
+####################
+class week_of_year_and_day_date(date):
+	'''Entity week_of_year_and_day_date definition.
+
+	:param week_component
+	:type week_component:week_in_year_number
+
+	:param day_component
+	:type day_component:day_in_week_number
+	'''
+	def __init__( self , inherited0__year_component , week_component,day_component, ):
+		date.__init__(self , inherited0__year_component , )
+		self.week_component = week_component
+		self.day_component = day_component
+
+	@apply
+	def week_component():
+		def fget( self ):
+			return self._week_component
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument week_component is mantatory and can not be set to None')
+			if not check_type(value,week_in_year_number):
+				self._week_component = week_in_year_number(value)
+			else:
+				self._week_component = value
+		return property(**locals())
+
+	@apply
+	def day_component():
+		def fget( self ):
+			return self._day_component
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,day_in_week_number):
+					self._day_component = day_in_week_number(value)
+				else:
+					self._day_component = value
+			else:
+				self._day_component = value
+		return property(**locals())
+
+####################
+ # ENTITY composite_text_with_blanking_box #
+####################
+class composite_text_with_blanking_box(composite_text):
+	'''Entity composite_text_with_blanking_box definition.
+
+	:param blanking
+	:type blanking:planar_box
+	'''
+	def __init__( self , inherited0__name , inherited1__collected_text , blanking, ):
+		composite_text.__init__(self , inherited0__name , inherited1__collected_text , )
+		self.blanking = blanking
+
+	@apply
+	def blanking():
+		def fget( self ):
+			return self._blanking
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument blanking is mantatory and can not be set to None')
+			if not check_type(value,planar_box):
+				self._blanking = planar_box(value)
+			else:
+				self._blanking = value
+		return property(**locals())
+
+####################
+ # ENTITY datum_feature_callout #
+####################
+class datum_feature_callout(draughting_callout):
+	'''Entity datum_feature_callout definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__contents ,  ):
+		draughting_callout.__init__(self , inherited0__name , inherited1__contents , )
+
+####################
+ # ENTITY organization_role #
+####################
+class organization_role(BaseEntityClass):
+	'''Entity organization_role definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , name, ):
+		self.name = name
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			attribute_eval = get_description_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument description is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'DESCRIPTION_ATTRIBUTE.DESCRIBED_ITEM'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY camera_model_d3_multi_clipping_intersection #
+####################
+class camera_model_d3_multi_clipping_intersection(geometric_representation_item):
+	'''Entity camera_model_d3_multi_clipping_intersection definition.
+
+	:param shape_clipping
+	:type shape_clipping:SET(2,None,'camera_model_d3_multi_clipping_interection_select', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , shape_clipping, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.shape_clipping = shape_clipping
+
+	@apply
+	def shape_clipping():
+		def fget( self ):
+			return self._shape_clipping
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument shape_clipping is mantatory and can not be set to None')
+			if not check_type(value,SET(2,None,'camera_model_d3_multi_clipping_interection_select', scope = schema_scope)):
+				self._shape_clipping = SET(value)
+			else:
+				self._shape_clipping = value
+		return property(**locals())
+
+####################
+ # ENTITY point_on_curve #
+####################
+class point_on_curve(point):
+	'''Entity point_on_curve definition.
+
+	:param basis_curve
+	:type basis_curve:curve
+
+	:param point_parameter
+	:type point_parameter:parameter_value
+	'''
+	def __init__( self , inherited0__name , basis_curve,point_parameter, ):
+		point.__init__(self , inherited0__name , )
+		self.basis_curve = basis_curve
+		self.point_parameter = point_parameter
+
+	@apply
+	def basis_curve():
+		def fget( self ):
+			return self._basis_curve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basis_curve is mantatory and can not be set to None')
+			if not check_type(value,curve):
+				self._basis_curve = curve(value)
+			else:
+				self._basis_curve = value
+		return property(**locals())
+
+	@apply
+	def point_parameter():
+		def fget( self ):
+			return self._point_parameter
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument point_parameter is mantatory and can not be set to None')
+			if not check_type(value,parameter_value):
+				self._point_parameter = parameter_value(value)
+			else:
+				self._point_parameter = value
+		return property(**locals())
+
+####################
+ # ENTITY surface_style_rendering_with_properties #
+####################
+class surface_style_rendering_with_properties(surface_style_rendering):
+	'''Entity surface_style_rendering_with_properties definition.
+
+	:param properties
+	:type properties:SET(1,2,'rendering_properties_select', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__rendering_method , inherited1__surface_colour , properties, ):
+		surface_style_rendering.__init__(self , inherited0__rendering_method , inherited1__surface_colour , )
+		self.properties = properties
+
+	@apply
+	def properties():
+		def fget( self ):
+			return self._properties
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument properties is mantatory and can not be set to None')
+			if not check_type(value,SET(1,2,'rendering_properties_select', scope = schema_scope)):
+				self._properties = SET(value)
+			else:
+				self._properties = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((HIINDEX(self.self.properties)  ==  1) XOR (TYPEOF(self.self.properties[1])  !=  TYPEOF(self.self.properties[2])))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY default_tolerance_table_cell #
+####################
+class default_tolerance_table_cell(compound_representation_item):
+	'''Entity default_tolerance_table_cell definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__item_element ,  ):
+		compound_representation_item.__init__(self , inherited0__name , inherited1__item_element , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = default_tolerance_table_cell_wr2(self.self.compound_representation_item.self.item_element)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = default_tolerance_table_cell_wr3(self.self.compound_representation_item.self.item_element)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = default_tolerance_table_cell_wr4(self.self.compound_representation_item.self.item_element)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = default_tolerance_table_cell_wr5(self.self.compound_representation_item.self.item_element)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+
+####################
+ # ENTITY dimension_curve_directed_callout #
+####################
+class dimension_curve_directed_callout(draughting_callout):
+	'''Entity dimension_curve_directed_callout definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__contents ,  ):
+		draughting_callout.__init__(self , inherited0__name , inherited1__contents , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(self.self.draughting_callout.self.contents)  >=  2)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY diameter_dimension #
+####################
+class diameter_dimension(dimension_curve_directed_callout):
+	'''Entity diameter_dimension definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__contents ,  ):
+		dimension_curve_directed_callout.__init__(self , inherited0__name , inherited1__contents , )
+
+####################
+ # ENTITY shell_based_wireframe_shape_representation #
+####################
+class shell_based_wireframe_shape_representation(shape_representation):
+	'''Entity shell_based_wireframe_shape_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		shape_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  >=  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+	def wr8(self):
+		eval_wr8_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr8_wr:
+			raise AssertionError('Rule wr8 violated')
+		else:
+			return eval_wr8_wr
+
+	def wr9(self):
+		eval_wr9_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr9_wr:
+			raise AssertionError('Rule wr9 violated')
+		else:
+			return eval_wr9_wr
+
+	def wr10(self):
+		eval_wr10_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr10_wr:
+			raise AssertionError('Rule wr10 violated')
+		else:
+			return eval_wr10_wr
+
+	def wr11(self):
+		eval_wr11_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr11_wr:
+			raise AssertionError('Rule wr11 violated')
+		else:
+			return eval_wr11_wr
+
+	def wr12(self):
+		eval_wr12_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr12_wr:
+			raise AssertionError('Rule wr12 violated')
+		else:
+			return eval_wr12_wr
+
+	def wr13(self):
+		eval_wr13_wr = (self.self.context_of_items.self.geometric_representation_context.self.coordinate_space_dimension  ==  3)
+		if not eval_wr13_wr:
+			raise AssertionError('Rule wr13 violated')
+		else:
+			return eval_wr13_wr
+
+
+####################
+ # ENTITY solid_with_rectangular_pattern #
+####################
+class solid_with_rectangular_pattern(solid_with_shape_element_pattern):
+	'''Entity solid_with_rectangular_pattern definition.
+
+	:param row_count
+	:type row_count:positive_integer
+
+	:param column_count
+	:type column_count:positive_integer
+
+	:param row_spacing
+	:type row_spacing:length_measure
+
+	:param column_spacing
+	:type column_spacing:length_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , inherited4__replicated_element , row_count,column_count,row_spacing,column_spacing, ):
+		solid_with_shape_element_pattern.__init__(self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , inherited4__replicated_element , )
+		self.row_count = row_count
+		self.column_count = column_count
+		self.row_spacing = row_spacing
+		self.column_spacing = column_spacing
+
+	@apply
+	def row_count():
+		def fget( self ):
+			return self._row_count
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument row_count is mantatory and can not be set to None')
+			if not check_type(value,positive_integer):
+				self._row_count = positive_integer(value)
+			else:
+				self._row_count = value
+		return property(**locals())
+
+	@apply
+	def column_count():
+		def fget( self ):
+			return self._column_count
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument column_count is mantatory and can not be set to None')
+			if not check_type(value,positive_integer):
+				self._column_count = positive_integer(value)
+			else:
+				self._column_count = value
+		return property(**locals())
+
+	@apply
+	def row_spacing():
+		def fget( self ):
+			return self._row_spacing
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument row_spacing is mantatory and can not be set to None')
+			if not check_type(value,length_measure):
+				self._row_spacing = length_measure(value)
+			else:
+				self._row_spacing = value
+		return property(**locals())
+
+	@apply
+	def column_spacing():
+		def fget( self ):
+			return self._column_spacing
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument column_spacing is mantatory and can not be set to None')
+			if not check_type(value,length_measure):
+				self._column_spacing = length_measure(value)
+			else:
+				self._column_spacing = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((self.row_count  *  self.column_count)  >  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY solid_with_incomplete_rectangular_pattern #
+####################
+class solid_with_incomplete_rectangular_pattern(solid_with_rectangular_pattern):
+	'''Entity solid_with_incomplete_rectangular_pattern definition.
+
+	:param omitted_instances
+	:type omitted_instances:SET(1,None,LIST(2,2,'INTEGER', scope = schema_scope))
+	'''
+	def __init__( self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , inherited4__replicated_element , inherited5__row_count , inherited6__column_count , inherited7__row_spacing , inherited8__column_spacing , omitted_instances, ):
+		solid_with_rectangular_pattern.__init__(self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , inherited4__replicated_element , inherited5__row_count , inherited6__column_count , inherited7__row_spacing , inherited8__column_spacing , )
+		self.omitted_instances = omitted_instances
+
+	@apply
+	def omitted_instances():
+		def fget( self ):
+			return self._omitted_instances
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument omitted_instances is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,LIST(2,2,'INTEGER', scope = schema_scope))):
+				self._omitted_instances = SET(value)
+			else:
+				self._omitted_instances = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ( not ([1,1]  ==  self.omitted_instances))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(self.omitted_instances)  <  ((self.self.solid_with_rectangular_pattern.self.row_count  *  self.self.solid_with_rectangular_pattern.self.column_count) - 1))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY total_runout_tolerance #
+####################
+class total_runout_tolerance(geometric_tolerance_with_datum_reference):
+	'''Entity total_runout_tolerance definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , inherited4__datum_system ,  ):
+		geometric_tolerance_with_datum_reference.__init__(self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , inherited4__datum_system , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.self.geometric_tolerance_with_datum_reference.self.datum_system)  <=  2)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY product_definition_context_role #
+####################
+class product_definition_context_role(BaseEntityClass):
+	'''Entity product_definition_context_role definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , name,description, ):
+		self.name = name
+		self.description = description
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY character_glyph_symbol_outline #
+####################
+class character_glyph_symbol_outline(character_glyph_symbol):
+	'''Entity character_glyph_symbol_outline definition.
+
+	:param outlines
+	:type outlines:SET(1,None,'annotation_fill_area', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items , inherited3__character_box , inherited4__baseline_ratio , outlines, ):
+		character_glyph_symbol.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , inherited3__character_box , inherited4__baseline_ratio , )
+		self.outlines = outlines
+
+	@apply
+	def outlines():
+		def fget( self ):
+			return self._outlines
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument outlines is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'annotation_fill_area', scope = schema_scope)):
+				self._outlines = SET(value)
+			else:
+				self._outlines = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.outlines  <=  self.self.representation.self.items)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY conical_stepped_hole_transition #
+####################
+class conical_stepped_hole_transition(geometric_representation_item):
+	'''Entity conical_stepped_hole_transition definition.
+
+	:param transition_number
+	:type transition_number:positive_integer
+
+	:param cone_apex_angle
+	:type cone_apex_angle:plane_angle_measure
+
+	:param cone_base_radius
+	:type cone_base_radius:positive_length_measure
+	'''
+	def __init__( self , inherited0__name , transition_number,cone_apex_angle,cone_base_radius, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.transition_number = transition_number
+		self.cone_apex_angle = cone_apex_angle
+		self.cone_base_radius = cone_base_radius
+
+	@apply
+	def transition_number():
+		def fget( self ):
+			return self._transition_number
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument transition_number is mantatory and can not be set to None')
+			if not check_type(value,positive_integer):
+				self._transition_number = positive_integer(value)
+			else:
+				self._transition_number = value
+		return property(**locals())
+
+	@apply
+	def cone_apex_angle():
+		def fget( self ):
+			return self._cone_apex_angle
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument cone_apex_angle is mantatory and can not be set to None')
+			if not check_type(value,plane_angle_measure):
+				self._cone_apex_angle = plane_angle_measure(value)
+			else:
+				self._cone_apex_angle = value
+		return property(**locals())
+
+	@apply
+	def cone_base_radius():
+		def fget( self ):
+			return self._cone_base_radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument cone_base_radius is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._cone_base_radius = positive_length_measure(value)
+			else:
+				self._cone_base_radius = value
+		return property(**locals())
+
+####################
+ # ENTITY text_literal_with_associated_curves #
+####################
+class text_literal_with_associated_curves(text_literal):
+	'''Entity text_literal_with_associated_curves definition.
+
+	:param associated_curves
+	:type associated_curves:SET(1,None,'curve', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__literal , inherited2__placement , inherited3__alignment , inherited4__path , inherited5__font , associated_curves, ):
+		text_literal.__init__(self , inherited0__name , inherited1__literal , inherited2__placement , inherited3__alignment , inherited4__path , inherited5__font , )
+		self.associated_curves = associated_curves
+
+	@apply
+	def associated_curves():
+		def fget( self ):
+			return self._associated_curves
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument associated_curves is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'curve', scope = schema_scope)):
+				self._associated_curves = SET(value)
+			else:
+				self._associated_curves = value
+		return property(**locals())
+
+####################
+ # ENTITY face_surface #
+####################
+class face_surface(face,geometric_representation_item):
+	'''Entity face_surface definition.
+
+	:param face_geometry
+	:type face_geometry:surface
+
+	:param same_sense
+	:type same_sense:BOOLEAN
+	'''
+	def __init__( self , inherited0__name , inherited1__bounds , inherited2__name , face_geometry,same_sense, ):
+		face.__init__(self , inherited0__name , inherited1__bounds , )
+		geometric_representation_item.__init__(self , inherited2__name , )
+		self.face_geometry = face_geometry
+		self.same_sense = same_sense
+
+	@apply
+	def face_geometry():
+		def fget( self ):
+			return self._face_geometry
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument face_geometry is mantatory and can not be set to None')
+			if not check_type(value,surface):
+				self._face_geometry = surface(value)
+			else:
+				self._face_geometry = value
+		return property(**locals())
+
+	@apply
+	def same_sense():
+		def fget( self ):
+			return self._same_sense
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument same_sense is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._same_sense = BOOLEAN(value)
+			else:
+				self._same_sense = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ORIENTED_SURFACE'  ==  TYPEOF(self.face_geometry)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY material_property #
+####################
+class material_property(property_definition):
+	'''Entity material_property definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__definition ,  ):
+		property_definition.__init__(self , inherited0__name , inherited1__description , inherited2__definition , )
+	def wr1(self):
+		eval_wr1_wr = (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CHARACTERIZED_OBJECT'  ==  TYPEOF(self.self.property_definition.self.definition))  or  (SIZEOF(bag_to_set(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'PROPERTY_DEFINITION_REPRESENTATION.DEFINITION')) - None)  ==  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY oriented_face #
+####################
+class oriented_face(face):
+	'''Entity oriented_face definition.
+
+	:param face_element
+	:type face_element:face
+
+	:param orientation
+	:type orientation:BOOLEAN
+
+	:param face_bounds
+	:type face_bounds:SET(1,None,'face_bound', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__bounds , face_element,orientation, ):
+		face.__init__(self , inherited0__name , inherited1__bounds , )
+		self.face_element = face_element
+		self.orientation = orientation
+
+	@apply
+	def face_element():
+		def fget( self ):
+			return self._face_element
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument face_element is mantatory and can not be set to None')
+			if not check_type(value,face):
+				self._face_element = face(value)
+			else:
+				self._face_element = value
+		return property(**locals())
+
+	@apply
+	def orientation():
+		def fget( self ):
+			return self._orientation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument orientation is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._orientation = BOOLEAN(value)
+			else:
+				self._orientation = value
+		return property(**locals())
+
+	@apply
+	def face_bounds():
+		def fget( self ):
+			attribute_eval = conditional_reverse(self.self.orientation,self.self.face_element.self.bounds)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument face_bounds is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ORIENTED_FACE'  ==  TYPEOF(self.self.face_element)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY surface_of_revolution #
+####################
+class surface_of_revolution(swept_surface):
+	'''Entity surface_of_revolution definition.
+
+	:param axis_position
+	:type axis_position:axis1_placement
+
+	:param axis_line
+	:type axis_line:line
+	'''
+	def __init__( self , inherited0__name , inherited1__swept_curve , axis_position, ):
+		swept_surface.__init__(self , inherited0__name , inherited1__swept_curve , )
+		self.axis_position = axis_position
+
+	@apply
+	def axis_position():
+		def fget( self ):
+			return self._axis_position
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument axis_position is mantatory and can not be set to None')
+			if not check_type(value,axis1_placement):
+				self._axis_position = axis1_placement(value)
+			else:
+				self._axis_position = value
+		return property(**locals())
+
+	@apply
+	def axis_line():
+		def fget( self ):
+			attribute_eval = (((representation_item('')  ==  geometric_representation_item())  ==  curve())  ==  line(self.axis_position.self.location,(representation_item('')  ==  geometric_representation_item())  ==  vector(self.axis_position.self.z,1)))
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument axis_line is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY user_selected_elements #
+####################
+class user_selected_elements(representation_item):
+	'''Entity user_selected_elements definition.
+
+	:param picked_items
+	:type picked_items:SET(1,None,'representation_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , picked_items, ):
+		representation_item.__init__(self , inherited0__name , )
+		self.picked_items = picked_items
+
+	@apply
+	def picked_items():
+		def fget( self ):
+			return self._picked_items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument picked_items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'representation_item', scope = schema_scope)):
+				self._picked_items = SET(value)
+			else:
+				self._picked_items = value
+		return property(**locals())
+
+####################
+ # ENTITY user_selected_shape_elements #
+####################
+class user_selected_shape_elements(user_selected_elements):
+	'''Entity user_selected_shape_elements definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__picked_items ,  ):
+		user_selected_elements.__init__(self , inherited0__name , inherited1__picked_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY angular_size #
+####################
+class angular_size(dimensional_size):
+	'''Entity angular_size definition.
+
+	:param angle_selection
+	:type angle_selection:angle_relator
+	'''
+	def __init__( self , inherited0__applies_to , inherited1__name , angle_selection, ):
+		dimensional_size.__init__(self , inherited0__applies_to , inherited1__name , )
+		self.angle_selection = angle_selection
+
+	@apply
+	def angle_selection():
+		def fget( self ):
+			return self._angle_selection
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument angle_selection is mantatory and can not be set to None')
+			if not check_type(value,angle_relator):
+				self._angle_selection = angle_relator(value)
+			else:
+				self._angle_selection = value
+		return property(**locals())
+
+####################
+ # ENTITY organizational_project_assignment #
+####################
+class organizational_project_assignment(BaseEntityClass):
+	'''Entity organizational_project_assignment definition.
+
+	:param assigned_organizational_project
+	:type assigned_organizational_project:organizational_project
+
+	:param role
+	:type role:organizational_project_role
+	'''
+	def __init__( self , assigned_organizational_project,role, ):
+		self.assigned_organizational_project = assigned_organizational_project
+		self.role = role
+
+	@apply
+	def assigned_organizational_project():
+		def fget( self ):
+			return self._assigned_organizational_project
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_organizational_project is mantatory and can not be set to None')
+			if not check_type(value,organizational_project):
+				self._assigned_organizational_project = organizational_project(value)
+			else:
+				self._assigned_organizational_project = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			return self._role
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument role is mantatory and can not be set to None')
+			if not check_type(value,organizational_project_role):
+				self._role = organizational_project_role(value)
+			else:
+				self._role = value
+		return property(**locals())
+
+####################
+ # ENTITY applied_organizational_project_assignment #
+####################
+class applied_organizational_project_assignment(organizational_project_assignment):
+	'''Entity applied_organizational_project_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'project_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_organizational_project , inherited1__role , items, ):
+		organizational_project_assignment.__init__(self , inherited0__assigned_organizational_project , inherited1__role , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'project_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY product_identification #
+####################
+class product_identification(configuration_item,characterized_object):
+	'''Entity product_identification definition.
+
+	:param configuration_item_item_concept
+	:type configuration_item_item_concept:product_class
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , inherited3__item_concept , inherited4__purpose , inherited5__name , inherited6__description , configuration_item_item_concept, ):
+		configuration_item.__init__(self , inherited0__id , inherited1__name , inherited2__description , inherited3__item_concept , inherited4__purpose , )
+		characterized_object.__init__(self , inherited5__name , inherited6__description , )
+		self.configuration_item_item_concept = configuration_item_item_concept
+
+	@apply
+	def configuration_item_item_concept():
+		def fget( self ):
+			return self._configuration_item_item_concept
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument configuration_item_item_concept is mantatory and can not be set to None')
+			if not check_type(value,product_class):
+				self._configuration_item_item_concept = product_class(value)
+			else:
+				self._configuration_item_item_concept = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (( not (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'CONFIGURABLE_ITEM')  ==  TYPEOF(self))) XOR (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'PRODUCT_SPECIFICATION')  ==  TYPEOF(self)))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY product_specification #
+####################
+class product_specification(product_identification,configurable_item):
+	'''Entity product_specification definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , inherited3__item_concept , inherited4__purpose , inherited5__name , inherited6__description , inherited7__configuration_item_item_concept , inherited8__id , inherited9__name , inherited10__description , inherited11__item_concept , inherited12__purpose , inherited13__item_concept_feature ,  ):
+		product_identification.__init__(self , inherited0__id , inherited1__name , inherited2__description , inherited3__item_concept , inherited4__purpose , inherited5__name , inherited6__description , inherited7__configuration_item_item_concept , )
+		configurable_item.__init__(self , inherited8__id , inherited9__name , inherited10__description , inherited11__item_concept , inherited12__purpose , inherited13__item_concept_feature , )
+
+####################
+ # ENTITY advanced_brep_shape_representation #
+####################
+class advanced_brep_shape_representation(shape_representation):
+	'''Entity advanced_brep_shape_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		shape_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  >  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+
+####################
+ # ENTITY thickness_laminate_table #
+####################
+class thickness_laminate_table(zone_structural_makeup):
+	'''Entity thickness_laminate_table definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference ,  ):
+		zone_structural_makeup.__init__(self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference , )
+
+####################
+ # ENTITY property_definition_relationship #
+####################
+class property_definition_relationship(BaseEntityClass):
+	'''Entity property_definition_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_property_definition
+	:type relating_property_definition:property_definition
+
+	:param related_property_definition
+	:type related_property_definition:property_definition
+	'''
+	def __init__( self , name,description,relating_property_definition,related_property_definition, ):
+		self.name = name
+		self.description = description
+		self.relating_property_definition = relating_property_definition
+		self.related_property_definition = related_property_definition
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_property_definition():
+		def fget( self ):
+			return self._relating_property_definition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_property_definition is mantatory and can not be set to None')
+			if not check_type(value,property_definition):
+				self._relating_property_definition = property_definition(value)
+			else:
+				self._relating_property_definition = value
+		return property(**locals())
+
+	@apply
+	def related_property_definition():
+		def fget( self ):
+			return self._related_property_definition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_property_definition is mantatory and can not be set to None')
+			if not check_type(value,property_definition):
+				self._related_property_definition = property_definition(value)
+			else:
+				self._related_property_definition = value
+		return property(**locals())
+
+####################
+ # ENTITY edge_curve #
+####################
+class edge_curve(edge,geometric_representation_item):
+	'''Entity edge_curve definition.
+
+	:param edge_geometry
+	:type edge_geometry:curve
+
+	:param same_sense
+	:type same_sense:BOOLEAN
+	'''
+	def __init__( self , inherited0__name , inherited1__edge_start , inherited2__edge_end , inherited3__name , edge_geometry,same_sense, ):
+		edge.__init__(self , inherited0__name , inherited1__edge_start , inherited2__edge_end , )
+		geometric_representation_item.__init__(self , inherited3__name , )
+		self.edge_geometry = edge_geometry
+		self.same_sense = same_sense
+
+	@apply
+	def edge_geometry():
+		def fget( self ):
+			return self._edge_geometry
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument edge_geometry is mantatory and can not be set to None')
+			if not check_type(value,curve):
+				self._edge_geometry = curve(value)
+			else:
+				self._edge_geometry = value
+		return property(**locals())
+
+	@apply
+	def same_sense():
+		def fget( self ):
+			return self._same_sense
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument same_sense is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._same_sense = BOOLEAN(value)
+			else:
+				self._same_sense = value
+		return property(**locals())
+
+####################
+ # ENTITY simple_clause #
+####################
+class simple_clause(compound_representation_item):
+	'''Entity simple_clause definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__item_element ,  ):
+		compound_representation_item.__init__(self , inherited0__name , inherited1__item_element , )
+
+####################
+ # ENTITY literal_disjunction #
+####################
+class literal_disjunction(simple_clause):
+	'''Entity literal_disjunction definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__item_element ,  ):
+		simple_clause.__init__(self , inherited0__name , inherited1__item_element , )
+
+####################
+ # ENTITY positioned_sketch #
+####################
+class positioned_sketch(geometric_representation_item):
+	'''Entity positioned_sketch definition.
+
+	:param sketch_basis
+	:type sketch_basis:sketch_basis_select
+
+	:param auxiliary_elements
+	:type auxiliary_elements:SET(0,None,'auxiliary_geometric_representation_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , sketch_basis,auxiliary_elements, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.sketch_basis = sketch_basis
+		self.auxiliary_elements = auxiliary_elements
+
+	@apply
+	def sketch_basis():
+		def fget( self ):
+			return self._sketch_basis
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument sketch_basis is mantatory and can not be set to None')
+			if not check_type(value,sketch_basis_select):
+				self._sketch_basis = sketch_basis_select(value)
+			else:
+				self._sketch_basis = value
+		return property(**locals())
+
+	@apply
+	def auxiliary_elements():
+		def fget( self ):
+			return self._auxiliary_elements
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument auxiliary_elements is mantatory and can not be set to None')
+			if not check_type(value,SET(0,None,'auxiliary_geometric_representation_item', scope = schema_scope)):
+				self._auxiliary_elements = SET(value)
+			else:
+				self._auxiliary_elements = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ( not (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_BOUNDED_SURFACE'  ==  TYPEOF(self.sketch_basis))  and  ( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PLANE'  ==  TYPEOF(self.sketch_basis.self.curve_bounded_surface.self.basis_surface)))))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ( not (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FACE_SURFACE'  ==  TYPEOF(self.sketch_basis))  and  ( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PLANE'  ==  TYPEOF(self.sketch_basis.self.face_surface.self.face_geometry)))))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+
+####################
+ # ENTITY radius_dimension #
+####################
+class radius_dimension(dimension_curve_directed_callout):
+	'''Entity radius_dimension definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__contents ,  ):
+		dimension_curve_directed_callout.__init__(self , inherited0__name , inherited1__contents , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY action_property #
+####################
+class action_property(BaseEntityClass):
+	'''Entity action_property definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param definition
+	:type definition:characterized_action_definition
+	'''
+	def __init__( self , name,description,definition, ):
+		self.name = name
+		self.description = description
+		self.definition = definition
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def definition():
+		def fget( self ):
+			return self._definition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument definition is mantatory and can not be set to None')
+			if not check_type(value,characterized_action_definition):
+				self._definition = characterized_action_definition(value)
+			else:
+				self._definition = value
+		return property(**locals())
+
+####################
+ # ENTITY electric_current_measure_with_unit #
+####################
+class electric_current_measure_with_unit(measure_with_unit):
+	'''Entity electric_current_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ELECTRIC_CURRENT_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY surfaced_open_shell #
+####################
+class surfaced_open_shell(open_shell):
+	'''Entity surfaced_open_shell definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__cfs_faces ,  ):
+		open_shell.__init__(self , inherited0__name , inherited1__cfs_faces , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY boxed_half_space #
+####################
+class boxed_half_space(half_space_solid):
+	'''Entity boxed_half_space definition.
+
+	:param enclosure
+	:type enclosure:box_domain
+	'''
+	def __init__( self , inherited0__name , inherited1__base_surface , inherited2__agreement_flag , enclosure, ):
+		half_space_solid.__init__(self , inherited0__name , inherited1__base_surface , inherited2__agreement_flag , )
+		self.enclosure = enclosure
+
+	@apply
+	def enclosure():
+		def fget( self ):
+			return self._enclosure
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument enclosure is mantatory and can not be set to None')
+			if not check_type(value,box_domain):
+				self._enclosure = box_domain(value)
+			else:
+				self._enclosure = value
+		return property(**locals())
+
+####################
+ # ENTITY document_product_association #
+####################
+class document_product_association(BaseEntityClass):
+	'''Entity document_product_association definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_document
+	:type relating_document:document
+
+	:param related_product
+	:type related_product:product_or_formation_or_definition
+	'''
+	def __init__( self , name,description,relating_document,related_product, ):
+		self.name = name
+		self.description = description
+		self.relating_document = relating_document
+		self.related_product = related_product
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_document():
+		def fget( self ):
+			return self._relating_document
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_document is mantatory and can not be set to None')
+			if not check_type(value,document):
+				self._relating_document = document(value)
+			else:
+				self._relating_document = value
+		return property(**locals())
+
+	@apply
+	def related_product():
+		def fget( self ):
+			return self._related_product
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_product is mantatory and can not be set to None')
+			if not check_type(value,product_or_formation_or_definition):
+				self._related_product = product_or_formation_or_definition(value)
+			else:
+				self._related_product = value
+		return property(**locals())
+
+####################
+ # ENTITY document_product_equivalence #
+####################
+class document_product_equivalence(document_product_association):
+	'''Entity document_product_equivalence definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__relating_document , inherited3__related_product ,  ):
+		document_product_association.__init__(self , inherited0__name , inherited1__description , inherited2__relating_document , inherited3__related_product , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.document_product_association.self.name  ==  'equivalence')
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRODUCT'  ==  TYPEOF(self.self.document_product_association.self.related_product)))  or  ((self.self.document_product_association.self.relating_document.self.kind.self.product_data_type  ==  'configuration controlled document')  and  (SIZEOF(None)  ==  1)))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRODUCT_DEFINITION_FORMATION'  ==  TYPEOF(self.self.related_product)))  or  ((self.self.document_product_association.self.relating_document.self.kind.self.product_data_type  ==  'configuration controlled document version')  and  (SIZEOF(None)  ==  1)))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRODUCT_DEFINITION'  ==  TYPEOF(self.self.related_product)))  or  ((self.self.document_product_association.self.relating_document.self.kind.self.product_data_type  ==  'configuration controlled document definition')  and  (SIZEOF(None)  ==  1)))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+
+####################
+ # ENTITY point_replica #
+####################
+class point_replica(point):
+	'''Entity point_replica definition.
+
+	:param parent_pt
+	:type parent_pt:point
+
+	:param transformation
+	:type transformation:cartesian_transformation_operator
+	'''
+	def __init__( self , inherited0__name , parent_pt,transformation, ):
+		point.__init__(self , inherited0__name , )
+		self.parent_pt = parent_pt
+		self.transformation = transformation
+
+	@apply
+	def parent_pt():
+		def fget( self ):
+			return self._parent_pt
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument parent_pt is mantatory and can not be set to None')
+			if not check_type(value,point):
+				self._parent_pt = point(value)
+			else:
+				self._parent_pt = value
+		return property(**locals())
+
+	@apply
+	def transformation():
+		def fget( self ):
+			return self._transformation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument transformation is mantatory and can not be set to None')
+			if not check_type(value,cartesian_transformation_operator):
+				self._transformation = cartesian_transformation_operator(value)
+			else:
+				self._transformation = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.transformation.self.dim  ==  self.parent_pt.self.dim)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = acyclic_point_replica(self,self.parent_pt)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY product #
+####################
+class product(BaseEntityClass):
+	'''Entity product definition.
+
+	:param id
+	:type id:identifier
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param frame_of_reference
+	:type frame_of_reference:SET(1,None,'product_context', scope = schema_scope)
+	'''
+	def __init__( self , id,name,description,frame_of_reference, ):
+		self.id = id
+		self.name = name
+		self.description = description
+		self.frame_of_reference = frame_of_reference
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._id = identifier(value)
+			else:
+				self._id = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def frame_of_reference():
+		def fget( self ):
+			return self._frame_of_reference
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument frame_of_reference is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'product_context', scope = schema_scope)):
+				self._frame_of_reference = SET(value)
+			else:
+				self._frame_of_reference = value
+		return property(**locals())
+
+####################
+ # ENTITY product_definition_context_association #
+####################
+class product_definition_context_association(BaseEntityClass):
+	'''Entity product_definition_context_association definition.
+
+	:param definition
+	:type definition:product_definition
+
+	:param frame_of_reference
+	:type frame_of_reference:product_definition_context
+
+	:param role
+	:type role:product_definition_context_role
+	'''
+	def __init__( self , definition,frame_of_reference,role, ):
+		self.definition = definition
+		self.frame_of_reference = frame_of_reference
+		self.role = role
+
+	@apply
+	def definition():
+		def fget( self ):
+			return self._definition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument definition is mantatory and can not be set to None')
+			if not check_type(value,product_definition):
+				self._definition = product_definition(value)
+			else:
+				self._definition = value
+		return property(**locals())
+
+	@apply
+	def frame_of_reference():
+		def fget( self ):
+			return self._frame_of_reference
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument frame_of_reference is mantatory and can not be set to None')
+			if not check_type(value,product_definition_context):
+				self._frame_of_reference = product_definition_context(value)
+			else:
+				self._frame_of_reference = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			return self._role
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument role is mantatory and can not be set to None')
+			if not check_type(value,product_definition_context_role):
+				self._role = product_definition_context_role(value)
+			else:
+				self._role = value
+		return property(**locals())
+
+####################
+ # ENTITY datum_reference #
+####################
+class datum_reference(BaseEntityClass):
+	'''Entity datum_reference definition.
+
+	:param precedence
+	:type precedence:INTEGER
+
+	:param referenced_datum
+	:type referenced_datum:datum
+	'''
+	def __init__( self , precedence,referenced_datum, ):
+		self.precedence = precedence
+		self.referenced_datum = referenced_datum
+
+	@apply
+	def precedence():
+		def fget( self ):
+			return self._precedence
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument precedence is mantatory and can not be set to None')
+			if not check_type(value,INTEGER):
+				self._precedence = INTEGER(value)
+			else:
+				self._precedence = value
+		return property(**locals())
+
+	@apply
+	def referenced_datum():
+		def fget( self ):
+			return self._referenced_datum
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument referenced_datum is mantatory and can not be set to None')
+			if not check_type(value,datum):
+				self._referenced_datum = datum(value)
+			else:
+				self._referenced_datum = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.precedence  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY picture_representation #
+####################
+class picture_representation(presentation_view):
+	'''Entity picture_representation definition.
+
+	:param representation_items
+	:type representation_items:SET(2,None,'picture_representation_item_select', scope = schema_scope)
+
+	:param size
+	:type size:presentation_size
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items , inherited3__representation_context_of_items , representation_items, ):
+		presentation_view.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , inherited3__representation_context_of_items , )
+		self.representation_items = representation_items
+
+	@apply
+	def representation_items():
+		def fget( self ):
+			return self._representation_items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation_items is mantatory and can not be set to None')
+			if not check_type(value,SET(2,None,'picture_representation_item_select', scope = schema_scope)):
+				self._representation_items = SET(value)
+			else:
+				self._representation_items = value
+		return property(**locals())
+
+	@apply
+	def size():
+		def fget( self ):
+			return self._size
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument size is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY rectangular_trimmed_surface #
+####################
+class rectangular_trimmed_surface(bounded_surface):
+	'''Entity rectangular_trimmed_surface definition.
+
+	:param basis_surface
+	:type basis_surface:surface
+
+	:param u1
+	:type u1:parameter_value
+
+	:param u2
+	:type u2:parameter_value
+
+	:param v1
+	:type v1:parameter_value
+
+	:param v2
+	:type v2:parameter_value
+
+	:param usense
+	:type usense:BOOLEAN
+
+	:param vsense
+	:type vsense:BOOLEAN
+	'''
+	def __init__( self , inherited0__name , basis_surface,u1,u2,v1,v2,usense,vsense, ):
+		bounded_surface.__init__(self , inherited0__name , )
+		self.basis_surface = basis_surface
+		self.u1 = u1
+		self.u2 = u2
+		self.v1 = v1
+		self.v2 = v2
+		self.usense = usense
+		self.vsense = vsense
+
+	@apply
+	def basis_surface():
+		def fget( self ):
+			return self._basis_surface
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basis_surface is mantatory and can not be set to None')
+			if not check_type(value,surface):
+				self._basis_surface = surface(value)
+			else:
+				self._basis_surface = value
+		return property(**locals())
+
+	@apply
+	def u1():
+		def fget( self ):
+			return self._u1
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument u1 is mantatory and can not be set to None')
+			if not check_type(value,parameter_value):
+				self._u1 = parameter_value(value)
+			else:
+				self._u1 = value
+		return property(**locals())
+
+	@apply
+	def u2():
+		def fget( self ):
+			return self._u2
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument u2 is mantatory and can not be set to None')
+			if not check_type(value,parameter_value):
+				self._u2 = parameter_value(value)
+			else:
+				self._u2 = value
+		return property(**locals())
+
+	@apply
+	def v1():
+		def fget( self ):
+			return self._v1
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument v1 is mantatory and can not be set to None')
+			if not check_type(value,parameter_value):
+				self._v1 = parameter_value(value)
+			else:
+				self._v1 = value
+		return property(**locals())
+
+	@apply
+	def v2():
+		def fget( self ):
+			return self._v2
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument v2 is mantatory and can not be set to None')
+			if not check_type(value,parameter_value):
+				self._v2 = parameter_value(value)
+			else:
+				self._v2 = value
+		return property(**locals())
+
+	@apply
+	def usense():
+		def fget( self ):
+			return self._usense
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument usense is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._usense = BOOLEAN(value)
+			else:
+				self._usense = value
+		return property(**locals())
+
+	@apply
+	def vsense():
+		def fget( self ):
+			return self._vsense
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument vsense is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._vsense = BOOLEAN(value)
+			else:
+				self._vsense = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.u1  !=  self.u2)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.v1  !=  self.v2)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (((('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ELEMENTARY_SURFACE'  ==  TYPEOF(self.basis_surface))  and  ( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PLANE'  ==  TYPEOF(self.basis_surface))))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_OF_REVOLUTION'  ==  TYPEOF(self.basis_surface)))  or  (self.usense  ==  (self.u2  >  self.u1)))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = ((('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SPHERICAL_SURFACE'  ==  TYPEOF(self.basis_surface))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.TOROIDAL_SURFACE'  ==  TYPEOF(self.basis_surface)))  or  (self.vsense  ==  (self.v2  >  self.v1)))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+
+####################
+ # ENTITY id_attribute #
+####################
+class id_attribute(BaseEntityClass):
+	'''Entity id_attribute definition.
+
+	:param attribute_value
+	:type attribute_value:identifier
+
+	:param identified_item
+	:type identified_item:id_attribute_select
+	'''
+	def __init__( self , attribute_value,identified_item, ):
+		self.attribute_value = attribute_value
+		self.identified_item = identified_item
+
+	@apply
+	def attribute_value():
+		def fget( self ):
+			return self._attribute_value
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument attribute_value is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._attribute_value = identifier(value)
+			else:
+				self._attribute_value = value
+		return property(**locals())
+
+	@apply
+	def identified_item():
+		def fget( self ):
+			return self._identified_item
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument identified_item is mantatory and can not be set to None')
+			if not check_type(value,id_attribute_select):
+				self._identified_item = id_attribute_select(value)
+			else:
+				self._identified_item = value
+		return property(**locals())
+
+####################
+ # ENTITY language #
+####################
+class language(group):
+	'''Entity language definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description ,  ):
+		group.__init__(self , inherited0__name , inherited1__description , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.group.self.name  !=  '')
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY plane #
+####################
+class plane(elementary_surface):
+	'''Entity plane definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__position ,  ):
+		elementary_surface.__init__(self , inherited0__name , inherited1__position , )
+
+####################
+ # ENTITY thickened_face_solid #
+####################
+class thickened_face_solid(solid_model):
+	'''Entity thickened_face_solid definition.
+
+	:param base_element
+	:type base_element:generalized_surface_select
+
+	:param offset1
+	:type offset1:length_measure
+
+	:param offset2
+	:type offset2:length_measure
+	'''
+	def __init__( self , inherited0__name , base_element,offset1,offset2, ):
+		solid_model.__init__(self , inherited0__name , )
+		self.base_element = base_element
+		self.offset1 = offset1
+		self.offset2 = offset2
+
+	@apply
+	def base_element():
+		def fget( self ):
+			return self._base_element
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument base_element is mantatory and can not be set to None')
+			if not check_type(value,generalized_surface_select):
+				self._base_element = generalized_surface_select(value)
+			else:
+				self._base_element = value
+		return property(**locals())
+
+	@apply
+	def offset1():
+		def fget( self ):
+			return self._offset1
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument offset1 is mantatory and can not be set to None')
+			if not check_type(value,length_measure):
+				self._offset1 = length_measure(value)
+			else:
+				self._offset1 = value
+		return property(**locals())
+
+	@apply
+	def offset2():
+		def fget( self ):
+			return self._offset2
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument offset2 is mantatory and can not be set to None')
+			if not check_type(value,length_measure):
+				self._offset2 = length_measure(value)
+			else:
+				self._offset2 = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ( not (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE'  ==  TYPEOF(self.base_element))  and  ( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.BOUNDED_SURFACE'  ==  TYPEOF(self.base_element)))))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.offset1  !=  self.offset2)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY annotation_plane #
+####################
+class annotation_plane(annotation_occurrence,geometric_representation_item):
+	'''Entity annotation_plane definition.
+
+	:param elements
+	:type elements:SET(1,None,'annotation_plane_element', scope = schema_scope)
+
+	:param styled_item_item
+	:type styled_item_item:plane_or_planar_box
+	'''
+	def __init__( self , inherited0__name , inherited1__styles , inherited2__item , inherited3__name , elements,styled_item_item, ):
+		annotation_occurrence.__init__(self , inherited0__name , inherited1__styles , inherited2__item , )
+		geometric_representation_item.__init__(self , inherited3__name , )
+		self.elements = elements
+		self.styled_item_item = styled_item_item
+
+	@apply
+	def elements():
+		def fget( self ):
+			return self._elements
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,SET(1,None,'annotation_plane_element', scope = schema_scope)):
+					self._elements = SET(value)
+				else:
+					self._elements = value
+			else:
+				self._elements = value
+		return property(**locals())
+
+	@apply
+	def styled_item_item():
+		def fget( self ):
+			return self._styled_item_item
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument styled_item_item is mantatory and can not be set to None')
+			if not check_type(value,plane_or_planar_box):
+				self._styled_item_item = plane_or_planar_box(value)
+			else:
+				self._styled_item_item = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.geometric_representation_item.self.dim  ==  3)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (( not (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'PLANAR_BOX')  ==  TYPEOF(self.self.styled_item.self.item)))  or  (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'AXIS2_PLACEMENT_3D')  ==  TYPEOF(self.self.styled_item.self.item.self.planar_box.self.placement)))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (((('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'PLANAR_BOX')  ==  TYPEOF(self.self.styled_item.self.item))  and  (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'CURVE_STYLE')  ==  TYPEOF(self.self.styled_item.self.styles[1].self.presentation_style_assignment.self.styles[1])))  or  ((('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'PLANE')  ==  TYPEOF(self.self.styled_item.self.item))  and  (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'FILL_AREA_STYLE')  ==  TYPEOF(self.self.styled_item.self.styles[1].self.presentation_style_assignment.self.styles[1]))))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = ((SIZEOF(self.self.styled_item.self.styles)  ==  1)  and  (SIZEOF(self.self.styled_item.self.styles[1].self.presentation_style_assignment.self.styles)  ==  1))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+
+####################
+ # ENTITY breakdown_element_usage #
+####################
+class breakdown_element_usage(product_definition_relationship):
+	'''Entity breakdown_element_usage definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition ,  ):
+		product_definition_relationship.__init__(self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , )
+
+####################
+ # ENTITY change #
+####################
+class change(action_assignment):
+	'''Entity change definition.
+
+	:param items
+	:type items:SET(1,None,'work_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_action , items, ):
+		action_assignment.__init__(self , inherited0__assigned_action , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'work_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY circle #
+####################
+class circle(conic):
+	'''Entity circle definition.
+
+	:param radius
+	:type radius:positive_length_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__position , radius, ):
+		conic.__init__(self , inherited0__name , inherited1__position , )
+		self.radius = radius
+
+	@apply
+	def radius():
+		def fget( self ):
+			return self._radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument radius is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._radius = positive_length_measure(value)
+			else:
+				self._radius = value
+		return property(**locals())
+
+####################
+ # ENTITY classification_role #
+####################
+class classification_role(BaseEntityClass):
+	'''Entity classification_role definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , name,description, ):
+		self.name = name
+		self.description = description
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY composite_assembly_sequence_definition #
+####################
+class composite_assembly_sequence_definition(product_definition):
+	'''Entity composite_assembly_sequence_definition definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference ,  ):
+		product_definition.__init__(self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY line #
+####################
+class line(curve):
+	'''Entity line definition.
+
+	:param pnt
+	:type pnt:cartesian_point
+
+	:param dir
+	:type dir:vector
+	'''
+	def __init__( self , inherited0__name , pnt,dir, ):
+		curve.__init__(self , inherited0__name , )
+		self.pnt = pnt
+		self.dir = dir
+
+	@apply
+	def pnt():
+		def fget( self ):
+			return self._pnt
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument pnt is mantatory and can not be set to None')
+			if not check_type(value,cartesian_point):
+				self._pnt = cartesian_point(value)
+			else:
+				self._pnt = value
+		return property(**locals())
+
+	@apply
+	def dir():
+		def fget( self ):
+			return self._dir
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument dir is mantatory and can not be set to None')
+			if not check_type(value,vector):
+				self._dir = vector(value)
+			else:
+				self._dir = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.dir.self.dim  ==  self.pnt.self.dim)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY general_property_association #
+####################
+class general_property_association(BaseEntityClass):
+	'''Entity general_property_association definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param base_definition
+	:type base_definition:general_property
+
+	:param derived_definition
+	:type derived_definition:derived_property_select
+	'''
+	def __init__( self , name,description,base_definition,derived_definition, ):
+		self.name = name
+		self.description = description
+		self.base_definition = base_definition
+		self.derived_definition = derived_definition
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def base_definition():
+		def fget( self ):
+			return self._base_definition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument base_definition is mantatory and can not be set to None')
+			if not check_type(value,general_property):
+				self._base_definition = general_property(value)
+			else:
+				self._base_definition = value
+		return property(**locals())
+
+	@apply
+	def derived_definition():
+		def fget( self ):
+			return self._derived_definition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument derived_definition is mantatory and can not be set to None')
+			if not check_type(value,derived_property_select):
+				self._derived_definition = derived_property_select(value)
+			else:
+				self._derived_definition = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self.derived_definition,('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'GENERAL_PROPERTY_ASSOCIATION.')  +  'DERIVED_DEFINITION'))  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.derived_definition.self.name  ==  self.base_definition.self.name)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY date_representation_item #
+####################
+class date_representation_item(representation_item,date):
+	'''Entity date_representation_item definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__year_component ,  ):
+		representation_item.__init__(self , inherited0__name , )
+		date.__init__(self , inherited1__year_component , )
+
+####################
+ # ENTITY product_definition_element_relationship #
+####################
+class product_definition_element_relationship(group):
+	'''Entity product_definition_element_relationship definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description ,  ):
+		group.__init__(self , inherited0__name , inherited1__description , )
+
+####################
+ # ENTITY surface_style_segmentation_curve #
+####################
+class surface_style_segmentation_curve(founded_item):
+	'''Entity surface_style_segmentation_curve definition.
+
+	:param style_of_segmentation_curve
+	:type style_of_segmentation_curve:curve_or_render
+	'''
+	def __init__( self , style_of_segmentation_curve, ):
+		founded_item.__init__(self , )
+		self.style_of_segmentation_curve = style_of_segmentation_curve
+
+	@apply
+	def style_of_segmentation_curve():
+		def fget( self ):
+			return self._style_of_segmentation_curve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument style_of_segmentation_curve is mantatory and can not be set to None')
+			if not check_type(value,curve_or_render):
+				self._style_of_segmentation_curve = curve_or_render(value)
+			else:
+				self._style_of_segmentation_curve = value
+		return property(**locals())
+
+####################
+ # ENTITY view_volume #
+####################
+class view_volume(founded_item):
+	'''Entity view_volume definition.
+
+	:param projection_type
+	:type projection_type:central_or_parallel
+
+	:param projection_point
+	:type projection_point:cartesian_point
+
+	:param view_plane_distance
+	:type view_plane_distance:length_measure
+
+	:param front_plane_distance
+	:type front_plane_distance:length_measure
+
+	:param front_plane_clipping
+	:type front_plane_clipping:BOOLEAN
+
+	:param back_plane_distance
+	:type back_plane_distance:length_measure
+
+	:param back_plane_clipping
+	:type back_plane_clipping:BOOLEAN
+
+	:param view_volume_sides_clipping
+	:type view_volume_sides_clipping:BOOLEAN
+
+	:param view_window
+	:type view_window:planar_box
+	'''
+	def __init__( self , projection_type,projection_point,view_plane_distance,front_plane_distance,front_plane_clipping,back_plane_distance,back_plane_clipping,view_volume_sides_clipping,view_window, ):
+		founded_item.__init__(self , )
+		self.projection_type = projection_type
+		self.projection_point = projection_point
+		self.view_plane_distance = view_plane_distance
+		self.front_plane_distance = front_plane_distance
+		self.front_plane_clipping = front_plane_clipping
+		self.back_plane_distance = back_plane_distance
+		self.back_plane_clipping = back_plane_clipping
+		self.view_volume_sides_clipping = view_volume_sides_clipping
+		self.view_window = view_window
+
+	@apply
+	def projection_type():
+		def fget( self ):
+			return self._projection_type
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument projection_type is mantatory and can not be set to None')
+			if not check_type(value,central_or_parallel):
+				self._projection_type = central_or_parallel(value)
+			else:
+				self._projection_type = value
+		return property(**locals())
+
+	@apply
+	def projection_point():
+		def fget( self ):
+			return self._projection_point
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument projection_point is mantatory and can not be set to None')
+			if not check_type(value,cartesian_point):
+				self._projection_point = cartesian_point(value)
+			else:
+				self._projection_point = value
+		return property(**locals())
+
+	@apply
+	def view_plane_distance():
+		def fget( self ):
+			return self._view_plane_distance
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument view_plane_distance is mantatory and can not be set to None')
+			if not check_type(value,length_measure):
+				self._view_plane_distance = length_measure(value)
+			else:
+				self._view_plane_distance = value
+		return property(**locals())
+
+	@apply
+	def front_plane_distance():
+		def fget( self ):
+			return self._front_plane_distance
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument front_plane_distance is mantatory and can not be set to None')
+			if not check_type(value,length_measure):
+				self._front_plane_distance = length_measure(value)
+			else:
+				self._front_plane_distance = value
+		return property(**locals())
+
+	@apply
+	def front_plane_clipping():
+		def fget( self ):
+			return self._front_plane_clipping
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument front_plane_clipping is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._front_plane_clipping = BOOLEAN(value)
+			else:
+				self._front_plane_clipping = value
+		return property(**locals())
+
+	@apply
+	def back_plane_distance():
+		def fget( self ):
+			return self._back_plane_distance
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument back_plane_distance is mantatory and can not be set to None')
+			if not check_type(value,length_measure):
+				self._back_plane_distance = length_measure(value)
+			else:
+				self._back_plane_distance = value
+		return property(**locals())
+
+	@apply
+	def back_plane_clipping():
+		def fget( self ):
+			return self._back_plane_clipping
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument back_plane_clipping is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._back_plane_clipping = BOOLEAN(value)
+			else:
+				self._back_plane_clipping = value
+		return property(**locals())
+
+	@apply
+	def view_volume_sides_clipping():
+		def fget( self ):
+			return self._view_volume_sides_clipping
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument view_volume_sides_clipping is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._view_volume_sides_clipping = BOOLEAN(value)
+			else:
+				self._view_volume_sides_clipping = value
+		return property(**locals())
+
+	@apply
+	def view_window():
+		def fget( self ):
+			return self._view_window
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument view_window is mantatory and can not be set to None')
+			if not check_type(value,planar_box):
+				self._view_window = planar_box(value)
+			else:
+				self._view_window = value
+		return property(**locals())
+
+####################
+ # ENTITY curve_swept_solid_shape_representation #
+####################
+class curve_swept_solid_shape_representation(shape_representation):
+	'''Entity curve_swept_solid_shape_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		shape_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  >  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+
+####################
+ # ENTITY material_property_representation #
+####################
+class material_property_representation(property_definition_representation):
+	'''Entity material_property_representation definition.
+
+	:param dependent_environment
+	:type dependent_environment:data_environment
+	'''
+	def __init__( self , inherited0__definition , inherited1__used_representation , dependent_environment, ):
+		property_definition_representation.__init__(self , inherited0__definition , inherited1__used_representation , )
+		self.dependent_environment = dependent_environment
+
+	@apply
+	def dependent_environment():
+		def fget( self ):
+			return self._dependent_environment
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument dependent_environment is mantatory and can not be set to None')
+			if not check_type(value,data_environment):
+				self._dependent_environment = data_environment(value)
+			else:
+				self._dependent_environment = value
+		return property(**locals())
+
+####################
+ # ENTITY breakdown_element_realization #
+####################
+class breakdown_element_realization(characterized_object,product_definition_element_relationship):
+	'''Entity breakdown_element_realization definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__name , inherited3__description ,  ):
+		characterized_object.__init__(self , inherited0__name , inherited1__description , )
+		product_definition_element_relationship.__init__(self , inherited2__name , inherited3__description , )
+
+####################
+ # ENTITY geometrical_tolerance_callout #
+####################
+class geometrical_tolerance_callout(draughting_callout):
+	'''Entity geometrical_tolerance_callout definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__contents ,  ):
+		draughting_callout.__init__(self , inherited0__name , inherited1__contents , )
+
+####################
+ # ENTITY source_for_requirement #
+####################
+class source_for_requirement(group_assignment):
+	'''Entity source_for_requirement definition.
+
+	:param items
+	:type items:SET(1,1,'requirement_source_item', scope = schema_scope)
+
+	:param group_assignment_assigned_group
+	:type group_assignment_assigned_group:requirement_source
+	'''
+	def __init__( self , inherited0__assigned_group , items,group_assignment_assigned_group, ):
+		group_assignment.__init__(self , inherited0__assigned_group , )
+		self.items = items
+		self.group_assignment_assigned_group = group_assignment_assigned_group
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,1,'requirement_source_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+	@apply
+	def group_assignment_assigned_group():
+		def fget( self ):
+			return self._group_assignment_assigned_group
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument group_assignment_assigned_group is mantatory and can not be set to None')
+			if not check_type(value,requirement_source):
+				self._group_assignment_assigned_group = requirement_source(value)
+			else:
+				self._group_assignment_assigned_group = value
+		return property(**locals())
+
+####################
+ # ENTITY geometric_set #
+####################
+class geometric_set(geometric_representation_item):
+	'''Entity geometric_set definition.
+
+	:param elements
+	:type elements:SET(1,None,'geometric_set_select', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , elements, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.elements = elements
+
+	@apply
+	def elements():
+		def fget( self ):
+			return self._elements
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument elements is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'geometric_set_select', scope = schema_scope)):
+				self._elements = SET(value)
+			else:
+				self._elements = value
+		return property(**locals())
+
+####################
+ # ENTITY geometric_curve_set #
+####################
+class geometric_curve_set(geometric_set):
+	'''Entity geometric_curve_set definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__elements ,  ):
+		geometric_set.__init__(self , inherited0__name , inherited1__elements , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY action_method_role #
+####################
+class action_method_role(BaseEntityClass):
+	'''Entity action_method_role definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , name,description, ):
+		self.name = name
+		self.description = description
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY personal_address #
+####################
+class personal_address(address):
+	'''Entity personal_address definition.
+
+	:param people
+	:type people:SET(1,None,'person', scope = schema_scope)
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , inherited0__internal_location , inherited1__street_number , inherited2__street , inherited3__postal_box , inherited4__town , inherited5__region , inherited6__postal_code , inherited7__country , inherited8__facsimile_number , inherited9__telephone_number , inherited10__electronic_mail_address , inherited11__telex_number , people,description, ):
+		address.__init__(self , inherited0__internal_location , inherited1__street_number , inherited2__street , inherited3__postal_box , inherited4__town , inherited5__region , inherited6__postal_code , inherited7__country , inherited8__facsimile_number , inherited9__telephone_number , inherited10__electronic_mail_address , inherited11__telex_number , )
+		self.people = people
+		self.description = description
+
+	@apply
+	def people():
+		def fget( self ):
+			return self._people
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument people is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'person', scope = schema_scope)):
+				self._people = SET(value)
+			else:
+				self._people = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY si_dose_equivalent_unit #
+####################
+class si_dose_equivalent_unit(dose_equivalent_unit,si_unit):
+	'''Entity si_dose_equivalent_unit definition.
+	'''
+	def __init__( self , inherited0__elements , inherited1__dimensions , inherited2__prefix , inherited3__name ,  ):
+		dose_equivalent_unit.__init__(self , inherited0__elements , )
+		si_unit.__init__(self , inherited1__dimensions , inherited2__prefix , inherited3__name , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.si_unit.self.name  ==  si_unit_name.self.sievert)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ( not EXISTS(self.self.derived_unit.self.name))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY document_relationship #
+####################
+class document_relationship(BaseEntityClass):
+	'''Entity document_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_document
+	:type relating_document:document
+
+	:param related_document
+	:type related_document:document
+	'''
+	def __init__( self , name,description,relating_document,related_document, ):
+		self.name = name
+		self.description = description
+		self.relating_document = relating_document
+		self.related_document = related_document
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_document():
+		def fget( self ):
+			return self._relating_document
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_document is mantatory and can not be set to None')
+			if not check_type(value,document):
+				self._relating_document = document(value)
+			else:
+				self._relating_document = value
+		return property(**locals())
+
+	@apply
+	def related_document():
+		def fget( self ):
+			return self._related_document
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_document is mantatory and can not be set to None')
+			if not check_type(value,document):
+				self._related_document = document(value)
+			else:
+				self._related_document = value
+		return property(**locals())
+
+####################
+ # ENTITY indirectly_selected_elements #
+####################
+class indirectly_selected_elements(user_selected_elements):
+	'''Entity indirectly_selected_elements definition.
+
+	:param indirectly_picked_items
+	:type indirectly_picked_items:SET(1,None,'representation_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__picked_items , indirectly_picked_items, ):
+		user_selected_elements.__init__(self , inherited0__name , inherited1__picked_items , )
+		self.indirectly_picked_items = indirectly_picked_items
+
+	@apply
+	def indirectly_picked_items():
+		def fget( self ):
+			return self._indirectly_picked_items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument indirectly_picked_items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'representation_item', scope = schema_scope)):
+				self._indirectly_picked_items = SET(value)
+			else:
+				self._indirectly_picked_items = value
+		return property(**locals())
+
+####################
+ # ENTITY make_from_usage_option #
+####################
+class make_from_usage_option(product_definition_usage):
+	'''Entity make_from_usage_option definition.
+
+	:param ranking
+	:type ranking:INTEGER
+
+	:param ranking_rationale
+	:type ranking_rationale:text
+
+	:param quantity
+	:type quantity:measure_with_unit
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , ranking,ranking_rationale,quantity, ):
+		product_definition_usage.__init__(self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , )
+		self.ranking = ranking
+		self.ranking_rationale = ranking_rationale
+		self.quantity = quantity
+
+	@apply
+	def ranking():
+		def fget( self ):
+			return self._ranking
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument ranking is mantatory and can not be set to None')
+			if not check_type(value,INTEGER):
+				self._ranking = INTEGER(value)
+			else:
+				self._ranking = value
+		return property(**locals())
+
+	@apply
+	def ranking_rationale():
+		def fget( self ):
+			return self._ranking_rationale
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument ranking_rationale is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._ranking_rationale = text(value)
+			else:
+				self._ranking_rationale = value
+		return property(**locals())
+
+	@apply
+	def quantity():
+		def fget( self ):
+			return self._quantity
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument quantity is mantatory and can not be set to None')
+			if not check_type(value,measure_with_unit):
+				self._quantity = measure_with_unit(value)
+			else:
+				self._quantity = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (( not ('NUMBER'  ==  TYPEOF(self.quantity.self.value_component)))  or  (self.quantity.self.value_component  >  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY outer_boundary_curve #
+####################
+class outer_boundary_curve(boundary_curve):
+	'''Entity outer_boundary_curve definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__segments , inherited2__self_intersect ,  ):
+		boundary_curve.__init__(self , inherited0__name , inherited1__segments , inherited2__self_intersect , )
+
+####################
+ # ENTITY shape_representation_relationship #
+####################
+class shape_representation_relationship(representation_relationship):
+	'''Entity shape_representation_relationship definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__rep_1 , inherited3__rep_2 ,  ):
+		representation_relationship.__init__(self , inherited0__name , inherited1__description , inherited2__rep_1 , inherited3__rep_2 , )
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SHAPE_REPRESENTATION'  ==  (TYPEOF(self.self.representation_relationship.self.rep_1)  +  TYPEOF(self.self.representation_relationship.self.rep_2)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY tagged_text_item #
+####################
+class tagged_text_item(descriptive_representation_item):
+	'''Entity tagged_text_item definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description ,  ):
+		descriptive_representation_item.__init__(self , inherited0__name , inherited1__description , )
+
+####################
+ # ENTITY type_qualifier #
+####################
+class type_qualifier(BaseEntityClass):
+	'''Entity type_qualifier definition.
+
+	:param name
+	:type name:label
+	'''
+	def __init__( self , name, ):
+		self.name = name
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+####################
+ # ENTITY annotation_fill_area #
+####################
+class annotation_fill_area(geometric_representation_item):
+	'''Entity annotation_fill_area definition.
+
+	:param boundaries
+	:type boundaries:SET(1,None,'curve', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , boundaries, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.boundaries = boundaries
+
+	@apply
+	def boundaries():
+		def fget( self ):
+			return self._boundaries
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument boundaries is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'curve', scope = schema_scope)):
+				self._boundaries = SET(value)
+			else:
+				self._boundaries = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((self.self.geometric_representation_item.self.dim  ==  3)  or  (SIZEOF(None)  ==  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY applied_approval_assignment #
+####################
+class applied_approval_assignment(approval_assignment):
+	'''Entity applied_approval_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'approval_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_approval , items, ):
+		approval_assignment.__init__(self , inherited0__assigned_approval , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'approval_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY assembly_component_usage_substitute #
+####################
+class assembly_component_usage_substitute(BaseEntityClass):
+	'''Entity assembly_component_usage_substitute definition.
+
+	:param name
+	:type name:label
+
+	:param definition
+	:type definition:text
+
+	:param base
+	:type base:assembly_component_usage
+
+	:param substitute
+	:type substitute:assembly_component_usage
+	'''
+	def __init__( self , name,definition,base,substitute, ):
+		self.name = name
+		self.definition = definition
+		self.base = base
+		self.substitute = substitute
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def definition():
+		def fget( self ):
+			return self._definition
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._definition = text(value)
+				else:
+					self._definition = value
+			else:
+				self._definition = value
+		return property(**locals())
+
+	@apply
+	def base():
+		def fget( self ):
+			return self._base
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument base is mantatory and can not be set to None')
+			if not check_type(value,assembly_component_usage):
+				self._base = assembly_component_usage(value)
+			else:
+				self._base = value
+		return property(**locals())
+
+	@apply
+	def substitute():
+		def fget( self ):
+			return self._substitute
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument substitute is mantatory and can not be set to None')
+			if not check_type(value,assembly_component_usage):
+				self._substitute = assembly_component_usage(value)
+			else:
+				self._substitute = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.base.self.relating_product_definition  ==  self.substitute.self.relating_product_definition)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.base  !=  self.substitute)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY drawing_definition #
+####################
+class drawing_definition(BaseEntityClass):
+	'''Entity drawing_definition definition.
+
+	:param drawing_number
+	:type drawing_number:identifier
+
+	:param drawing_type
+	:type drawing_type:label
+	'''
+	def __init__( self , drawing_number,drawing_type, ):
+		self.drawing_number = drawing_number
+		self.drawing_type = drawing_type
+
+	@apply
+	def drawing_number():
+		def fget( self ):
+			return self._drawing_number
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument drawing_number is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._drawing_number = identifier(value)
+			else:
+				self._drawing_number = value
+		return property(**locals())
+
+	@apply
+	def drawing_type():
+		def fget( self ):
+			return self._drawing_type
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,label):
+					self._drawing_type = label(value)
+				else:
+					self._drawing_type = value
+			else:
+				self._drawing_type = value
+		return property(**locals())
+
+####################
+ # ENTITY degenerate_pcurve #
+####################
+class degenerate_pcurve(point):
+	'''Entity degenerate_pcurve definition.
+
+	:param basis_surface
+	:type basis_surface:surface
+
+	:param reference_to_curve
+	:type reference_to_curve:definitional_representation
+	'''
+	def __init__( self , inherited0__name , basis_surface,reference_to_curve, ):
+		point.__init__(self , inherited0__name , )
+		self.basis_surface = basis_surface
+		self.reference_to_curve = reference_to_curve
+
+	@apply
+	def basis_surface():
+		def fget( self ):
+			return self._basis_surface
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basis_surface is mantatory and can not be set to None')
+			if not check_type(value,surface):
+				self._basis_surface = surface(value)
+			else:
+				self._basis_surface = value
+		return property(**locals())
+
+	@apply
+	def reference_to_curve():
+		def fget( self ):
+			return self._reference_to_curve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument reference_to_curve is mantatory and can not be set to None')
+			if not check_type(value,definitional_representation):
+				self._reference_to_curve = definitional_representation(value)
+			else:
+				self._reference_to_curve = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.reference_to_curve.self.representation.self.items)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE'  ==  TYPEOF(self.reference_to_curve.self.representation.self.items[1]))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (self.reference_to_curve.self.representation.self.items[1].self.geometric_representation_item.self.dim  ==  2)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY evaluated_degenerate_pcurve #
+####################
+class evaluated_degenerate_pcurve(degenerate_pcurve):
+	'''Entity evaluated_degenerate_pcurve definition.
+
+	:param equivalent_point
+	:type equivalent_point:cartesian_point
+	'''
+	def __init__( self , inherited0__name , inherited1__basis_surface , inherited2__reference_to_curve , equivalent_point, ):
+		degenerate_pcurve.__init__(self , inherited0__name , inherited1__basis_surface , inherited2__reference_to_curve , )
+		self.equivalent_point = equivalent_point
+
+	@apply
+	def equivalent_point():
+		def fget( self ):
+			return self._equivalent_point
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument equivalent_point is mantatory and can not be set to None')
+			if not check_type(value,cartesian_point):
+				self._equivalent_point = cartesian_point(value)
+			else:
+				self._equivalent_point = value
+		return property(**locals())
+
+####################
+ # ENTITY solid_angle_measure_with_unit #
+####################
+class solid_angle_measure_with_unit(measure_with_unit):
+	'''Entity solid_angle_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SOLID_ANGLE_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY user_defined_curve_font #
+####################
+class user_defined_curve_font(curve_style_font,mapped_item):
+	'''Entity user_defined_curve_font definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__pattern_list , inherited2__name , inherited3__mapping_source , inherited4__mapping_target ,  ):
+		curve_style_font.__init__(self , inherited0__name , inherited1__pattern_list , )
+		mapped_item.__init__(self , inherited2__name , inherited3__mapping_source , inherited4__mapping_target , )
+
+####################
+ # ENTITY connected_edge_set #
+####################
+class connected_edge_set(topological_representation_item):
+	'''Entity connected_edge_set definition.
+
+	:param ces_edges
+	:type ces_edges:SET(1,None,'edge', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , ces_edges, ):
+		topological_representation_item.__init__(self , inherited0__name , )
+		self.ces_edges = ces_edges
+
+	@apply
+	def ces_edges():
+		def fget( self ):
+			return self._ces_edges
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument ces_edges is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'edge', scope = schema_scope)):
+				self._ces_edges = SET(value)
+			else:
+				self._ces_edges = value
+		return property(**locals())
+
+####################
+ # ENTITY external_source_relationship #
+####################
+class external_source_relationship(BaseEntityClass):
+	'''Entity external_source_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_source
+	:type relating_source:external_source
+
+	:param related_source
+	:type related_source:external_source
+	'''
+	def __init__( self , name,description,relating_source,related_source, ):
+		self.name = name
+		self.description = description
+		self.relating_source = relating_source
+		self.related_source = related_source
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_source():
+		def fget( self ):
+			return self._relating_source
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_source is mantatory and can not be set to None')
+			if not check_type(value,external_source):
+				self._relating_source = external_source(value)
+			else:
+				self._relating_source = value
+		return property(**locals())
+
+	@apply
+	def related_source():
+		def fget( self ):
+			return self._related_source
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_source is mantatory and can not be set to None')
+			if not check_type(value,external_source):
+				self._related_source = external_source(value)
+			else:
+				self._related_source = value
+		return property(**locals())
+
+####################
+ # ENTITY action #
+####################
+class action(BaseEntityClass):
+	'''Entity action definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param chosen_method
+	:type chosen_method:action_method
+
+	:param id
+	:type id:identifier
+	'''
+	def __init__( self , name,description,chosen_method, ):
+		self.name = name
+		self.description = description
+		self.chosen_method = chosen_method
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def chosen_method():
+		def fget( self ):
+			return self._chosen_method
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument chosen_method is mantatory and can not be set to None')
+			if not check_type(value,action_method):
+				self._chosen_method = action_method(value)
+			else:
+				self._chosen_method = value
+		return property(**locals())
+
+	@apply
+	def id():
+		def fget( self ):
+			attribute_eval = get_id_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument id is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'ID_ATTRIBUTE.IDENTIFIED_ITEM'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY executed_action #
+####################
+class executed_action(action):
+	'''Entity executed_action definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__chosen_method ,  ):
+		action.__init__(self , inherited0__name , inherited1__description , inherited2__chosen_method , )
+
+####################
+ # ENTITY directed_action #
+####################
+class directed_action(executed_action):
+	'''Entity directed_action definition.
+
+	:param directive
+	:type directive:action_directive
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__chosen_method , directive, ):
+		executed_action.__init__(self , inherited0__name , inherited1__description , inherited2__chosen_method , )
+		self.directive = directive
+
+	@apply
+	def directive():
+		def fget( self ):
+			return self._directive
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument directive is mantatory and can not be set to None')
+			if not check_type(value,action_directive):
+				self._directive = action_directive(value)
+			else:
+				self._directive = value
+		return property(**locals())
+
+####################
+ # ENTITY pre_defined_curve_font #
+####################
+class pre_defined_curve_font(pre_defined_item):
+	'''Entity pre_defined_curve_font definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		pre_defined_item.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY draughting_pre_defined_curve_font #
+####################
+class draughting_pre_defined_curve_font(pre_defined_curve_font):
+	'''Entity draughting_pre_defined_curve_font definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		pre_defined_curve_font.__init__(self , inherited0__name , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.name  ==  ['continuous','chain','chain double dash','dashed','dotted'])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY standard_uncertainty #
+####################
+class standard_uncertainty(uncertainty_qualifier):
+	'''Entity standard_uncertainty definition.
+
+	:param uncertainty_value
+	:type uncertainty_value:REAL
+	'''
+	def __init__( self , inherited0__measure_name , inherited1__description , uncertainty_value, ):
+		uncertainty_qualifier.__init__(self , inherited0__measure_name , inherited1__description , )
+		self.uncertainty_value = uncertainty_value
+
+	@apply
+	def uncertainty_value():
+		def fget( self ):
+			return self._uncertainty_value
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument uncertainty_value is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._uncertainty_value = REAL(value)
+			else:
+				self._uncertainty_value = value
+		return property(**locals())
+
+####################
+ # ENTITY expanded_uncertainty #
+####################
+class expanded_uncertainty(standard_uncertainty):
+	'''Entity expanded_uncertainty definition.
+
+	:param coverage_factor
+	:type coverage_factor:REAL
+	'''
+	def __init__( self , inherited0__measure_name , inherited1__description , inherited2__uncertainty_value , coverage_factor, ):
+		standard_uncertainty.__init__(self , inherited0__measure_name , inherited1__description , inherited2__uncertainty_value , )
+		self.coverage_factor = coverage_factor
+
+	@apply
+	def coverage_factor():
+		def fget( self ):
+			return self._coverage_factor
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument coverage_factor is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._coverage_factor = REAL(value)
+			else:
+				self._coverage_factor = value
+		return property(**locals())
+
+####################
+ # ENTITY shape_feature_definition #
+####################
+class shape_feature_definition(characterized_object):
+	'''Entity shape_feature_definition definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description ,  ):
+		characterized_object.__init__(self , inherited0__name , inherited1__description , )
+
+####################
+ # ENTITY instanced_feature #
+####################
+class instanced_feature(shape_aspect,shape_feature_definition):
+	'''Entity instanced_feature definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , inherited4__name , inherited5__description ,  ):
+		shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+		shape_feature_definition.__init__(self , inherited4__name , inherited5__description , )
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRODUCT_DEFINITION'  ==  TYPEOF(self.self.shape_aspect.self.of_shape.self.definition))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = self.self.shape_aspect.self.product_definitional
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY organizational_project #
+####################
+class organizational_project(BaseEntityClass):
+	'''Entity organizational_project definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param responsible_organizations
+	:type responsible_organizations:SET(1,None,'organization', scope = schema_scope)
+
+	:param id
+	:type id:identifier
+	'''
+	def __init__( self , name,description,responsible_organizations, ):
+		self.name = name
+		self.description = description
+		self.responsible_organizations = responsible_organizations
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def responsible_organizations():
+		def fget( self ):
+			return self._responsible_organizations
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument responsible_organizations is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'organization', scope = schema_scope)):
+				self._responsible_organizations = SET(value)
+			else:
+				self._responsible_organizations = value
+		return property(**locals())
+
+	@apply
+	def id():
+		def fget( self ):
+			attribute_eval = get_id_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument id is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'ID_ATTRIBUTE.IDENTIFIED_ITEM'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY user_defined_terminator_symbol #
+####################
+class user_defined_terminator_symbol(mapped_item,pre_defined_symbol):
+	'''Entity user_defined_terminator_symbol definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__mapping_source , inherited2__mapping_target , inherited3__name ,  ):
+		mapped_item.__init__(self , inherited0__name , inherited1__mapping_source , inherited2__mapping_target , )
+		pre_defined_symbol.__init__(self , inherited3__name , )
+
+####################
+ # ENTITY date_time_role #
+####################
+class date_time_role(BaseEntityClass):
+	'''Entity date_time_role definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , name, ):
+		self.name = name
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			attribute_eval = get_description_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument description is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'DESCRIPTION_ATTRIBUTE.DESCRIBED_ITEM'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY drawing_sheet_revision_sequence #
+####################
+class drawing_sheet_revision_sequence(representation_relationship):
+	'''Entity drawing_sheet_revision_sequence definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__rep_1 , inherited3__rep_2 ,  ):
+		representation_relationship.__init__(self , inherited0__name , inherited1__description , inherited2__rep_1 , inherited3__rep_2 , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.representation_relationship.self.rep_1  !=  self.self.representation_relationship.self.rep_2)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DRAWING_SHEET_REVISION'  ==  TYPEOF(self.self.representation_relationship.self.rep_1))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DRAWING_SHEET_REVISION'  ==  TYPEOF(self.self.representation_relationship.self.rep_2))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY ratio_unit #
+####################
+class ratio_unit(named_unit):
+	'''Entity ratio_unit definition.
+	'''
+	def __init__( self , inherited0__dimensions ,  ):
+		named_unit.__init__(self , inherited0__dimensions , )
+	def wr1(self):
+		eval_wr1_wr = (((((((self.self.named_unit.self.dimensions.self.length_exponent  ==  0)  and  (self.self.named_unit.self.dimensions.self.mass_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.time_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.electric_current_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.thermodynamic_temperature_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.amount_of_substance_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.luminous_intensity_exponent  ==  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY surface_style_reflectance_ambient_diffuse_specular #
+####################
+class surface_style_reflectance_ambient_diffuse_specular(surface_style_reflectance_ambient_diffuse):
+	'''Entity surface_style_reflectance_ambient_diffuse_specular definition.
+
+	:param specular_reflectance
+	:type specular_reflectance:REAL
+
+	:param specular_exponent
+	:type specular_exponent:REAL
+
+	:param specular_colour
+	:type specular_colour:colour
+	'''
+	def __init__( self , inherited0__ambient_reflectance , inherited1__diffuse_reflectance , specular_reflectance,specular_exponent,specular_colour, ):
+		surface_style_reflectance_ambient_diffuse.__init__(self , inherited0__ambient_reflectance , inherited1__diffuse_reflectance , )
+		self.specular_reflectance = specular_reflectance
+		self.specular_exponent = specular_exponent
+		self.specular_colour = specular_colour
+
+	@apply
+	def specular_reflectance():
+		def fget( self ):
+			return self._specular_reflectance
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument specular_reflectance is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._specular_reflectance = REAL(value)
+			else:
+				self._specular_reflectance = value
+		return property(**locals())
+
+	@apply
+	def specular_exponent():
+		def fget( self ):
+			return self._specular_exponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument specular_exponent is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._specular_exponent = REAL(value)
+			else:
+				self._specular_exponent = value
+		return property(**locals())
+
+	@apply
+	def specular_colour():
+		def fget( self ):
+			return self._specular_colour
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument specular_colour is mantatory and can not be set to None')
+			if not check_type(value,colour):
+				self._specular_colour = colour(value)
+			else:
+				self._specular_colour = value
+		return property(**locals())
+
+####################
+ # ENTITY action_relationship #
+####################
+class action_relationship(BaseEntityClass):
+	'''Entity action_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_action
+	:type relating_action:action
+
+	:param related_action
+	:type related_action:action
+	'''
+	def __init__( self , name,description,relating_action,related_action, ):
+		self.name = name
+		self.description = description
+		self.relating_action = relating_action
+		self.related_action = related_action
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_action():
+		def fget( self ):
+			return self._relating_action
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_action is mantatory and can not be set to None')
+			if not check_type(value,action):
+				self._relating_action = action(value)
+			else:
+				self._relating_action = value
+		return property(**locals())
+
+	@apply
+	def related_action():
+		def fget( self ):
+			return self._related_action
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_action is mantatory and can not be set to None')
+			if not check_type(value,action):
+				self._related_action = action(value)
+			else:
+				self._related_action = value
+		return property(**locals())
+
+####################
+ # ENTITY applied_document_reference #
+####################
+class applied_document_reference(document_reference):
+	'''Entity applied_document_reference definition.
+
+	:param items
+	:type items:SET(1,None,'document_reference_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_document , inherited1__source , items, ):
+		document_reference.__init__(self , inherited0__assigned_document , inherited1__source , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'document_reference_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY area_in_set #
+####################
+class area_in_set(BaseEntityClass):
+	'''Entity area_in_set definition.
+
+	:param area
+	:type area:presentation_area
+
+	:param in_set
+	:type in_set:presentation_set
+	'''
+	def __init__( self , area,in_set, ):
+		self.area = area
+		self.in_set = in_set
+
+	@apply
+	def area():
+		def fget( self ):
+			return self._area
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument area is mantatory and can not be set to None')
+			if not check_type(value,presentation_area):
+				self._area = presentation_area(value)
+			else:
+				self._area = value
+		return property(**locals())
+
+	@apply
+	def in_set():
+		def fget( self ):
+			return self._in_set
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument in_set is mantatory and can not be set to None')
+			if not check_type(value,presentation_set):
+				self._in_set = presentation_set(value)
+			else:
+				self._in_set = value
+		return property(**locals())
+
+####################
+ # ENTITY extruded_area_solid #
+####################
+class extruded_area_solid(swept_area_solid):
+	'''Entity extruded_area_solid definition.
+
+	:param extruded_direction
+	:type extruded_direction:direction
+
+	:param depth
+	:type depth:positive_length_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__swept_area , extruded_direction,depth, ):
+		swept_area_solid.__init__(self , inherited0__name , inherited1__swept_area , )
+		self.extruded_direction = extruded_direction
+		self.depth = depth
+
+	@apply
+	def extruded_direction():
+		def fget( self ):
+			return self._extruded_direction
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument extruded_direction is mantatory and can not be set to None')
+			if not check_type(value,direction):
+				self._extruded_direction = direction(value)
+			else:
+				self._extruded_direction = value
+		return property(**locals())
+
+	@apply
+	def depth():
+		def fget( self ):
+			return self._depth
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument depth is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._depth = positive_length_measure(value)
+			else:
+				self._depth = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (dot_product(self.self.swept_area_solid.self.swept_area.self.basis_surface.self.elementary_surface.self.position.self.p[3],self.extruded_direction)  !=  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY known_source #
+####################
+class known_source(external_source,pre_defined_item):
+	'''Entity known_source definition.
+	'''
+	def __init__( self , inherited0__source_id , inherited1__name ,  ):
+		external_source.__init__(self , inherited0__source_id , )
+		pre_defined_item.__init__(self , inherited1__name , )
+
+####################
+ # ENTITY solid_curve_font #
+####################
+class solid_curve_font(pre_defined_curve_font):
+	'''Entity solid_curve_font definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		pre_defined_curve_font.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY extension #
+####################
+class extension(derived_shape_aspect):
+	'''Entity extension definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional ,  ):
+		derived_shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.self.derived_shape_aspect.self.deriving_relationships)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY luminous_flux_measure_with_unit #
+####################
+class luminous_flux_measure_with_unit(measure_with_unit):
+	'''Entity luminous_flux_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LUMINOUS_FLUX_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY min_and_major_ply_orientation_basis #
+####################
+class min_and_major_ply_orientation_basis(representation_item_relationship,geometric_representation_item):
+	'''Entity min_and_major_ply_orientation_basis definition.
+
+	:param representation_item_relationship_related_representation_item
+	:type representation_item_relationship_related_representation_item:axis2_placement_3d
+
+	:param representation_item_relationship_relating_representation_item
+	:type representation_item_relationship_relating_representation_item:axis2_placement_3d
+
+	:param major_orientation_basis
+	:type major_orientation_basis:axis2_placement_3d
+
+	:param minor_orientation_basis
+	:type minor_orientation_basis:axis2_placement_3d
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__relating_representation_item , inherited3__related_representation_item , inherited4__name , representation_item_relationship_related_representation_item,representation_item_relationship_relating_representation_item, ):
+		representation_item_relationship.__init__(self , inherited0__name , inherited1__description , inherited2__relating_representation_item , inherited3__related_representation_item , )
+		geometric_representation_item.__init__(self , inherited4__name , )
+		self.representation_item_relationship_related_representation_item = representation_item_relationship_related_representation_item
+		self.representation_item_relationship_relating_representation_item = representation_item_relationship_relating_representation_item
+
+	@apply
+	def representation_item_relationship_related_representation_item():
+		def fget( self ):
+			return self._representation_item_relationship_related_representation_item
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation_item_relationship_related_representation_item is mantatory and can not be set to None')
+			if not check_type(value,axis2_placement_3d):
+				self._representation_item_relationship_related_representation_item = axis2_placement_3d(value)
+			else:
+				self._representation_item_relationship_related_representation_item = value
+		return property(**locals())
+
+	@apply
+	def representation_item_relationship_relating_representation_item():
+		def fget( self ):
+			return self._representation_item_relationship_relating_representation_item
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation_item_relationship_relating_representation_item is mantatory and can not be set to None')
+			if not check_type(value,axis2_placement_3d):
+				self._representation_item_relationship_relating_representation_item = axis2_placement_3d(value)
+			else:
+				self._representation_item_relationship_relating_representation_item = value
+		return property(**locals())
+
+	@apply
+	def major_orientation_basis():
+		def fget( self ):
+			attribute_eval = self.self.representation_item_relationship.self.related_representation_item
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument major_orientation_basis is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def minor_orientation_basis():
+		def fget( self ):
+			attribute_eval = self.self.representation_item_relationship.self.relating_representation_item
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument minor_orientation_basis is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY curve_bounded_surface #
+####################
+class curve_bounded_surface(bounded_surface):
+	'''Entity curve_bounded_surface definition.
+
+	:param basis_surface
+	:type basis_surface:surface
+
+	:param boundaries
+	:type boundaries:SET(1,None,'boundary_curve', scope = schema_scope)
+
+	:param implicit_outer
+	:type implicit_outer:BOOLEAN
+	'''
+	def __init__( self , inherited0__name , basis_surface,boundaries,implicit_outer, ):
+		bounded_surface.__init__(self , inherited0__name , )
+		self.basis_surface = basis_surface
+		self.boundaries = boundaries
+		self.implicit_outer = implicit_outer
+
+	@apply
+	def basis_surface():
+		def fget( self ):
+			return self._basis_surface
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basis_surface is mantatory and can not be set to None')
+			if not check_type(value,surface):
+				self._basis_surface = surface(value)
+			else:
+				self._basis_surface = value
+		return property(**locals())
+
+	@apply
+	def boundaries():
+		def fget( self ):
+			return self._boundaries
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument boundaries is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'boundary_curve', scope = schema_scope)):
+				self._boundaries = SET(value)
+			else:
+				self._boundaries = value
+		return property(**locals())
+
+	@apply
+	def implicit_outer():
+		def fget( self ):
+			return self._implicit_outer
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument implicit_outer is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._implicit_outer = BOOLEAN(value)
+			else:
+				self._implicit_outer = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (( not self.implicit_outer)  or  (SIZEOF(None)  ==  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (( not self.implicit_outer)  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.BOUNDED_SURFACE'  ==  TYPEOF(self.basis_surface)))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+
+####################
+ # ENTITY solid_with_curved_slot #
+####################
+class solid_with_curved_slot(solid_with_slot):
+	'''Entity solid_with_curved_slot definition.
+
+	:param slot_centreline
+	:type slot_centreline:bounded_curve
+	'''
+	def __init__( self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , inherited4__depth , inherited5__slot_width , inherited6__closed_ends , inherited7__end_exit_faces , slot_centreline, ):
+		solid_with_slot.__init__(self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , inherited4__depth , inherited5__slot_width , inherited6__closed_ends , inherited7__end_exit_faces , )
+		self.slot_centreline = slot_centreline
+
+	@apply
+	def slot_centreline():
+		def fget( self ):
+			return self._slot_centreline
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument slot_centreline is mantatory and can not be set to None')
+			if not check_type(value,bounded_curve):
+				self._slot_centreline = bounded_curve(value)
+			else:
+				self._slot_centreline = value
+		return property(**locals())
+
+####################
+ # ENTITY leader_curve #
+####################
+class leader_curve(annotation_curve_occurrence):
+	'''Entity leader_curve definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__styles , inherited2__item , inherited3__styled_item_item ,  ):
+		annotation_curve_occurrence.__init__(self , inherited0__name , inherited1__styles , inherited2__item , inherited3__styled_item_item , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  >=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY back_chaining_rule #
+####################
+class back_chaining_rule(rule_definition):
+	'''Entity back_chaining_rule definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference ,  ):
+		rule_definition.__init__(self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference , )
+
+####################
+ # ENTITY background_colour #
+####################
+class background_colour(colour):
+	'''Entity background_colour definition.
+
+	:param presentation
+	:type presentation:area_or_view
+	'''
+	def __init__( self , presentation, ):
+		colour.__init__(self , )
+		self.presentation = presentation
+
+	@apply
+	def presentation():
+		def fget( self ):
+			return self._presentation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument presentation is mantatory and can not be set to None')
+			if not check_type(value,area_or_view):
+				self._presentation = area_or_view(value)
+			else:
+				self._presentation = value
+		return property(**locals())
+
+####################
+ # ENTITY closed_shell #
+####################
+class closed_shell(connected_face_set):
+	'''Entity closed_shell definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__cfs_faces ,  ):
+		connected_face_set.__init__(self , inherited0__name , inherited1__cfs_faces , )
+
+####################
+ # ENTITY design_make_from_relationship #
+####################
+class design_make_from_relationship(product_definition_relationship):
+	'''Entity design_make_from_relationship definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition ,  ):
+		product_definition_relationship.__init__(self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , )
+
+####################
+ # ENTITY externally_defined_general_property #
+####################
+class externally_defined_general_property(general_property,externally_defined_item):
+	'''Entity externally_defined_general_property definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , inherited3__item_id , inherited4__source ,  ):
+		general_property.__init__(self , inherited0__id , inherited1__name , inherited2__description , )
+		externally_defined_item.__init__(self , inherited3__item_id , inherited4__source , )
+
+####################
+ # ENTITY pressure_unit #
+####################
+class pressure_unit(derived_unit):
+	'''Entity pressure_unit definition.
+	'''
+	def __init__( self , inherited0__elements ,  ):
+		derived_unit.__init__(self , inherited0__elements , )
+	def wr1(self):
+		eval_wr1_wr = (derive_dimensional_exponents(self)  ==  dimensions_for_si_unit(si_unit_name.self.pascal))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY track_blended_solid_with_end_conditions #
+####################
+class track_blended_solid_with_end_conditions(track_blended_solid):
+	'''Entity track_blended_solid_with_end_conditions definition.
+
+	:param end_conditions
+	:type end_conditions:LIST(2,2,'blend_end_condition_select', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__blended_edges , end_conditions, ):
+		track_blended_solid.__init__(self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__blended_edges , )
+		self.end_conditions = end_conditions
+
+	@apply
+	def end_conditions():
+		def fget( self ):
+			return self._end_conditions
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument end_conditions is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,2,'blend_end_condition_select', scope = schema_scope)):
+				self._end_conditions = LIST(value)
+			else:
+				self._end_conditions = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(TYPEOF(self)  *  ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SOLID_WITH_CONSTANT_RADIUS_EDGE_BLEND','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SOLID_WITH_VARIABLE_RADIUS_EDGE_BLEND','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SOLID_WITH_CHAMFERED_EDGES'])  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ( not (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VERTEX'  ==  TYPEOF(self.end_conditions[1]))  and  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VERTEX'  ==  TYPEOF(self.end_conditions[2]))))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = ( not (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VERTEX'  ==  TYPEOF(self.end_conditions[1]))  and  ( not ((self.end_conditions[1]  ==  self.self.edge_blended_solid.self.blended_edges[1].self.edge_start) XOR (self.end_conditions[1]  ==  self.self.edge_blended_solid.self.blended_edges[1].self.edge_end)))))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = ( not (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VERTEX'  ==  TYPEOF(self.end_conditions[2]))  and  ( not ((self.end_conditions[2]  ==  self.self.edge_blended_solid.self.blended_edges[HIINDEX(self.self.edge_blended_solid.self.blended_edges)].self.edge_start) XOR (self.end_conditions[2]  ==  self.self.edge_blended_solid.self.blended_edges[HIINDEX(self.self.edge_blended_solid.self.blended_edges)].self.edge_end)))))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+
+####################
+ # ENTITY name_assignment #
+####################
+class name_assignment(BaseEntityClass):
+	'''Entity name_assignment definition.
+
+	:param assigned_name
+	:type assigned_name:label
+
+	:param role
+	:type role:object_role
+	'''
+	def __init__( self , assigned_name, ):
+		self.assigned_name = assigned_name
+
+	@apply
+	def assigned_name():
+		def fget( self ):
+			return self._assigned_name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._assigned_name = label(value)
+			else:
+				self._assigned_name = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			attribute_eval = get_role(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument role is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'ROLE_ASSOCIATION.ITEM_WITH_ROLE'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY applied_name_assignment #
+####################
+class applied_name_assignment(name_assignment):
+	'''Entity applied_name_assignment definition.
+
+	:param item
+	:type item:name_item
+	'''
+	def __init__( self , inherited0__assigned_name , item, ):
+		name_assignment.__init__(self , inherited0__assigned_name , )
+		self.item = item
+
+	@apply
+	def item():
+		def fget( self ):
+			return self._item
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument item is mantatory and can not be set to None')
+			if not check_type(value,name_item):
+				self._item = name_item(value)
+			else:
+				self._item = value
+		return property(**locals())
+
+####################
+ # ENTITY characteristic_data_column_header #
+####################
+class characteristic_data_column_header(general_property):
+	'''Entity characteristic_data_column_header definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description ,  ):
+		general_property.__init__(self , inherited0__id , inherited1__name , inherited2__description , )
+
+####################
+ # ENTITY complex_clause #
+####################
+class complex_clause(compound_representation_item):
+	'''Entity complex_clause definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__item_element ,  ):
+		compound_representation_item.__init__(self , inherited0__name , inherited1__item_element , )
+
+####################
+ # ENTITY complex_disjunctive_clause #
+####################
+class complex_disjunctive_clause(complex_clause):
+	'''Entity complex_disjunctive_clause definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__item_element ,  ):
+		complex_clause.__init__(self , inherited0__name , inherited1__item_element , )
+
+####################
+ # ENTITY draughting_subfigure_representation #
+####################
+class draughting_subfigure_representation(symbol_representation):
+	'''Entity draughting_subfigure_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		symbol_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  >=  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  >  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = ( not acyclic_mapped_item_usage(self))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(self.self.context_of_items.self.representations_in_context)  ==  1)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+
+####################
+ # ENTITY draughting_text_literal_with_delineation #
+####################
+class draughting_text_literal_with_delineation(text_literal_with_delineation):
+	'''Entity draughting_text_literal_with_delineation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__literal , inherited2__placement , inherited3__alignment , inherited4__path , inherited5__font , inherited6__delineation ,  ):
+		text_literal_with_delineation.__init__(self , inherited0__name , inherited1__literal , inherited2__placement , inherited3__alignment , inherited4__path , inherited5__font , inherited6__delineation , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.delineation  ==  ['underline','overline'])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY qualified_representation_item #
+####################
+class qualified_representation_item(representation_item):
+	'''Entity qualified_representation_item definition.
+
+	:param qualifiers
+	:type qualifiers:SET(1,None,'value_qualifier', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , qualifiers, ):
+		representation_item.__init__(self , inherited0__name , )
+		self.qualifiers = qualifiers
+
+	@apply
+	def qualifiers():
+		def fget( self ):
+			return self._qualifiers
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument qualifiers is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'value_qualifier', scope = schema_scope)):
+				self._qualifiers = SET(value)
+			else:
+				self._qualifiers = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  <  2)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY text_font_in_family #
+####################
+class text_font_in_family(BaseEntityClass):
+	'''Entity text_font_in_family definition.
+
+	:param font
+	:type font:text_font
+
+	:param family
+	:type family:text_font_family
+	'''
+	def __init__( self , font,family, ):
+		self.font = font
+		self.family = family
+
+	@apply
+	def font():
+		def fget( self ):
+			return self._font
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument font is mantatory and can not be set to None')
+			if not check_type(value,text_font):
+				self._font = text_font(value)
+			else:
+				self._font = value
+		return property(**locals())
+
+	@apply
+	def family():
+		def fget( self ):
+			return self._family
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument family is mantatory and can not be set to None')
+			if not check_type(value,text_font_family):
+				self._family = text_font_family(value)
+			else:
+				self._family = value
+		return property(**locals())
+
+####################
+ # ENTITY extruded_face_solid_with_trim_conditions #
+####################
+class extruded_face_solid_with_trim_conditions(extruded_face_solid):
+	'''Entity extruded_face_solid_with_trim_conditions definition.
+
+	:param first_trim_condition
+	:type first_trim_condition:trim_condition_select
+
+	:param second_trim_condition
+	:type second_trim_condition:trim_condition_select
+
+	:param first_trim_intent
+	:type first_trim_intent:trim_intent
+
+	:param second_trim_intent
+	:type second_trim_intent:trim_intent
+
+	:param first_offset
+	:type first_offset:non_negative_length_measure
+
+	:param second_offset
+	:type second_offset:non_negative_length_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__swept_face , inherited2__extruded_direction , inherited3__depth , first_trim_condition,second_trim_condition,first_trim_intent,second_trim_intent,first_offset,second_offset, ):
+		extruded_face_solid.__init__(self , inherited0__name , inherited1__swept_face , inherited2__extruded_direction , inherited3__depth , )
+		self.first_trim_condition = first_trim_condition
+		self.second_trim_condition = second_trim_condition
+		self.first_trim_intent = first_trim_intent
+		self.second_trim_intent = second_trim_intent
+		self.first_offset = first_offset
+		self.second_offset = second_offset
+
+	@apply
+	def first_trim_condition():
+		def fget( self ):
+			return self._first_trim_condition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument first_trim_condition is mantatory and can not be set to None')
+			if not check_type(value,trim_condition_select):
+				self._first_trim_condition = trim_condition_select(value)
+			else:
+				self._first_trim_condition = value
+		return property(**locals())
+
+	@apply
+	def second_trim_condition():
+		def fget( self ):
+			return self._second_trim_condition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument second_trim_condition is mantatory and can not be set to None')
+			if not check_type(value,trim_condition_select):
+				self._second_trim_condition = trim_condition_select(value)
+			else:
+				self._second_trim_condition = value
+		return property(**locals())
+
+	@apply
+	def first_trim_intent():
+		def fget( self ):
+			return self._first_trim_intent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument first_trim_intent is mantatory and can not be set to None')
+			if not check_type(value,trim_intent):
+				self._first_trim_intent = trim_intent(value)
+			else:
+				self._first_trim_intent = value
+		return property(**locals())
+
+	@apply
+	def second_trim_intent():
+		def fget( self ):
+			return self._second_trim_intent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument second_trim_intent is mantatory and can not be set to None')
+			if not check_type(value,trim_intent):
+				self._second_trim_intent = trim_intent(value)
+			else:
+				self._second_trim_intent = value
+		return property(**locals())
+
+	@apply
+	def first_offset():
+		def fget( self ):
+			return self._first_offset
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument first_offset is mantatory and can not be set to None')
+			if not check_type(value,non_negative_length_measure):
+				self._first_offset = non_negative_length_measure(value)
+			else:
+				self._first_offset = value
+		return property(**locals())
+
+	@apply
+	def second_offset():
+		def fget( self ):
+			return self._second_offset
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument second_offset is mantatory and can not be set to None')
+			if not check_type(value,non_negative_length_measure):
+				self._second_offset = non_negative_length_measure(value)
+			else:
+				self._second_offset = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ( not (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PLANE_ANGLE_MEASURE'  ==  TYPEOF(self.first_trim_condition))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PLANE_ANGLE_MEASURE'  ==  TYPEOF(self.second_trim_condition))))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ( not ((('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LENGTH_MEASURE'  ==  TYPEOF(self.first_trim_condition))  and  ((self.first_trim_intent  ==  trim_intent.self.offset)  or  (self.first_trim_intent  ==  trim_intent.self.up_to_next)))  or  (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LENGTH_MEASURE'  ==  TYPEOF(self.second_trim_condition))  and  ((self.second_trim_intent  ==  trim_intent.self.offset)  or  (self.second_trim_intent  ==  trim_intent.self.up_to_next)))))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = ( not ((( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LENGTH_MEASURE'  ==  TYPEOF(self.first_trim_condition)))  and  ((self.first_trim_intent  ==  trim_intent.self.blind)  or  (self.first_trim_intent  ==  trim_intent.self.through_all)))  or  (( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LENGTH_MEASURE'  ==  TYPEOF(self.second_trim_condition)))  and  ((self.second_trim_intent  ==  trim_intent.self.blind)  or  (self.second_trim_intent  ==  trim_intent.self.through_all)))))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = ((((self.first_trim_intent  ==  trim_intent.self.offset)  and  (self.first_offset  >  0)) XOR ((self.first_trim_intent  !=  trim_intent.self.offset)  and  (self.first_offset  ==  0)))  and  (((self.second_trim_intent  ==  trim_intent.self.offset)  and  (self.second_offset  >  0)) XOR ((self.second_trim_intent  !=  trim_intent.self.offset)  and  (self.second_offset  ==  0))))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = ( not ((('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LENGTH_MEASURE'  ==  TYPEOF(self.first_trim_condition))  and  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LENGTH_MEASURE'  ==  TYPEOF(self.second_trim_condition)))  and  (self.first_trim_condition  ==  self.second_trim_condition)))
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+
+####################
+ # ENTITY extruded_face_solid_with_multiple_draft_angles #
+####################
+class extruded_face_solid_with_multiple_draft_angles(extruded_face_solid_with_trim_conditions):
+	'''Entity extruded_face_solid_with_multiple_draft_angles definition.
+
+	:param drafted_edges
+	:type drafted_edges:LIST(2,None,SET(1,None,'edge_curve', scope = schema_scope))
+
+	:param draft_angles
+	:type draft_angles:LIST(2,None,'REAL', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__swept_face , inherited2__extruded_direction , inherited3__depth , inherited4__first_trim_condition , inherited5__second_trim_condition , inherited6__first_trim_intent , inherited7__second_trim_intent , inherited8__first_offset , inherited9__second_offset , drafted_edges,draft_angles, ):
+		extruded_face_solid_with_trim_conditions.__init__(self , inherited0__name , inherited1__swept_face , inherited2__extruded_direction , inherited3__depth , inherited4__first_trim_condition , inherited5__second_trim_condition , inherited6__first_trim_intent , inherited7__second_trim_intent , inherited8__first_offset , inherited9__second_offset , )
+		self.drafted_edges = drafted_edges
+		self.draft_angles = draft_angles
+
+	@apply
+	def drafted_edges():
+		def fget( self ):
+			return self._drafted_edges
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument drafted_edges is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,SET(1,None,'edge_curve', scope = schema_scope))):
+				self._drafted_edges = LIST(value)
+			else:
+				self._drafted_edges = value
+		return property(**locals())
+
+	@apply
+	def draft_angles():
+		def fget( self ):
+			return self._draft_angles
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument draft_angles is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'REAL', scope = schema_scope)):
+				self._draft_angles = LIST(value)
+			else:
+				self._draft_angles = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.drafted_edges)  ==  SIZEOF(self.draft_angles))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY time_interval_role #
+####################
+class time_interval_role(BaseEntityClass):
+	'''Entity time_interval_role definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , name,description, ):
+		self.name = name
+		self.description = description
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY externally_defined_currency #
+####################
+class externally_defined_currency(currency,externally_defined_context_dependent_unit):
+	'''Entity externally_defined_currency definition.
+	'''
+	def __init__( self , inherited0__dimensions , inherited1__name , inherited2__dimensions , inherited3__name , inherited4__item_id , inherited5__source ,  ):
+		currency.__init__(self , inherited0__dimensions , inherited1__name , )
+		externally_defined_context_dependent_unit.__init__(self , inherited2__dimensions , inherited3__name , inherited4__item_id , inherited5__source , )
+
+####################
+ # ENTITY generic_variable #
+####################
+class generic_variable(simple_generic_expression):
+	'''Entity generic_variable definition.
+
+	:param interpretation
+	:type interpretation:environment
+	'''
+	def __init__( self ,  ):
+		simple_generic_expression.__init__(self , )
+
+	@apply
+	def interpretation():
+		def fget( self ):
+			return self._interpretation
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument interpretation is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY percentage_laminate_table #
+####################
+class percentage_laminate_table(zone_structural_makeup):
+	'''Entity percentage_laminate_table definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference ,  ):
+		zone_structural_makeup.__init__(self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference , )
+
+####################
+ # ENTITY radioactivity_unit #
+####################
+class radioactivity_unit(derived_unit):
+	'''Entity radioactivity_unit definition.
+	'''
+	def __init__( self , inherited0__elements ,  ):
+		derived_unit.__init__(self , inherited0__elements , )
+	def wr1(self):
+		eval_wr1_wr = (derive_dimensional_exponents(self)  ==  dimensions_for_si_unit(si_unit_name.self.becquerel))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY si_radioactivity_unit #
+####################
+class si_radioactivity_unit(radioactivity_unit,si_unit):
+	'''Entity si_radioactivity_unit definition.
+	'''
+	def __init__( self , inherited0__elements , inherited1__dimensions , inherited2__prefix , inherited3__name ,  ):
+		radioactivity_unit.__init__(self , inherited0__elements , )
+		si_unit.__init__(self , inherited1__dimensions , inherited2__prefix , inherited3__name , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.si_unit.self.name  ==  si_unit_name.self.becquerel)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ( not EXISTS(self.self.derived_unit.self.name))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY solid_with_spherical_bottom_round_hole #
+####################
+class solid_with_spherical_bottom_round_hole(solid_with_stepped_round_hole):
+	'''Entity solid_with_spherical_bottom_round_hole definition.
+
+	:param sphere_radius
+	:type sphere_radius:positive_length_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , inherited4__depth , inherited5__segments , inherited6__segment_radii , inherited7__segment_depths , sphere_radius, ):
+		solid_with_stepped_round_hole.__init__(self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , inherited4__depth , inherited5__segments , inherited6__segment_radii , inherited7__segment_depths , )
+		self.sphere_radius = sphere_radius
+
+	@apply
+	def sphere_radius():
+		def fget( self ):
+			return self._sphere_radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument sphere_radius is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._sphere_radius = positive_length_measure(value)
+			else:
+				self._sphere_radius = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.sphere_radius  >=  self.self.solid_with_stepped_round_hole.self.segment_radii[self.segments])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY effectivity_context_assignment #
+####################
+class effectivity_context_assignment(BaseEntityClass):
+	'''Entity effectivity_context_assignment definition.
+
+	:param assigned_effectivity_assignment
+	:type assigned_effectivity_assignment:effectivity_assignment
+
+	:param role
+	:type role:effectivity_context_role
+	'''
+	def __init__( self , assigned_effectivity_assignment,role, ):
+		self.assigned_effectivity_assignment = assigned_effectivity_assignment
+		self.role = role
+
+	@apply
+	def assigned_effectivity_assignment():
+		def fget( self ):
+			return self._assigned_effectivity_assignment
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_effectivity_assignment is mantatory and can not be set to None')
+			if not check_type(value,effectivity_assignment):
+				self._assigned_effectivity_assignment = effectivity_assignment(value)
+			else:
+				self._assigned_effectivity_assignment = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			return self._role
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument role is mantatory and can not be set to None')
+			if not check_type(value,effectivity_context_role):
+				self._role = effectivity_context_role(value)
+			else:
+				self._role = value
+		return property(**locals())
+
+####################
+ # ENTITY configured_effectivity_context_assignment #
+####################
+class configured_effectivity_context_assignment(effectivity_context_assignment):
+	'''Entity configured_effectivity_context_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'configured_effectivity_context_item', scope = schema_scope)
+
+	:param effectivity_context_assignment_assigned_effectivity_assignment
+	:type effectivity_context_assignment_assigned_effectivity_assignment:configured_effectivity_assignment
+	'''
+	def __init__( self , inherited0__assigned_effectivity_assignment , inherited1__role , items,effectivity_context_assignment_assigned_effectivity_assignment, ):
+		effectivity_context_assignment.__init__(self , inherited0__assigned_effectivity_assignment , inherited1__role , )
+		self.items = items
+		self.effectivity_context_assignment_assigned_effectivity_assignment = effectivity_context_assignment_assigned_effectivity_assignment
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'configured_effectivity_context_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+	@apply
+	def effectivity_context_assignment_assigned_effectivity_assignment():
+		def fget( self ):
+			return self._effectivity_context_assignment_assigned_effectivity_assignment
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument effectivity_context_assignment_assigned_effectivity_assignment is mantatory and can not be set to None')
+			if not check_type(value,configured_effectivity_assignment):
+				self._effectivity_context_assignment_assigned_effectivity_assignment = configured_effectivity_assignment(value)
+			else:
+				self._effectivity_context_assignment_assigned_effectivity_assignment = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.self.items)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY drawing_revision #
+####################
+class drawing_revision(presentation_set):
+	'''Entity drawing_revision definition.
+
+	:param revision_identifier
+	:type revision_identifier:identifier
+
+	:param drawing_identifier
+	:type drawing_identifier:drawing_definition
+
+	:param intended_scale
+	:type intended_scale:text
+	'''
+	def __init__( self , revision_identifier,drawing_identifier,intended_scale, ):
+		presentation_set.__init__(self , )
+		self.revision_identifier = revision_identifier
+		self.drawing_identifier = drawing_identifier
+		self.intended_scale = intended_scale
+
+	@apply
+	def revision_identifier():
+		def fget( self ):
+			return self._revision_identifier
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument revision_identifier is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._revision_identifier = identifier(value)
+			else:
+				self._revision_identifier = value
+		return property(**locals())
+
+	@apply
+	def drawing_identifier():
+		def fget( self ):
+			return self._drawing_identifier
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument drawing_identifier is mantatory and can not be set to None')
+			if not check_type(value,drawing_definition):
+				self._drawing_identifier = drawing_definition(value)
+			else:
+				self._drawing_identifier = value
+		return property(**locals())
+
+	@apply
+	def intended_scale():
+		def fget( self ):
+			return self._intended_scale
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._intended_scale = text(value)
+				else:
+					self._intended_scale = value
+			else:
+				self._intended_scale = value
+		return property(**locals())
+
+####################
+ # ENTITY non_manifold_surface_shape_representation #
+####################
+class non_manifold_surface_shape_representation(shape_representation):
+	'''Entity non_manifold_surface_shape_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		shape_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  >  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+	def wr8(self):
+		eval_wr8_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr8_wr:
+			raise AssertionError('Rule wr8 violated')
+		else:
+			return eval_wr8_wr
+
+	def wr9(self):
+		eval_wr9_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr9_wr:
+			raise AssertionError('Rule wr9 violated')
+		else:
+			return eval_wr9_wr
+
+	def wr10(self):
+		eval_wr10_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr10_wr:
+			raise AssertionError('Rule wr10 violated')
+		else:
+			return eval_wr10_wr
+
+	def wr11(self):
+		eval_wr11_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr11_wr:
+			raise AssertionError('Rule wr11 violated')
+		else:
+			return eval_wr11_wr
+
+	def wr12(self):
+		eval_wr12_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr12_wr:
+			raise AssertionError('Rule wr12 violated')
+		else:
+			return eval_wr12_wr
+
+	def wr13(self):
+		eval_wr13_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr13_wr:
+			raise AssertionError('Rule wr13 violated')
+		else:
+			return eval_wr13_wr
+
+	def wr14(self):
+		eval_wr14_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr14_wr:
+			raise AssertionError('Rule wr14 violated')
+		else:
+			return eval_wr14_wr
+
+
+####################
+ # ENTITY angularity_tolerance #
+####################
+class angularity_tolerance(geometric_tolerance_with_datum_reference):
+	'''Entity angularity_tolerance definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , inherited4__datum_system ,  ):
+		geometric_tolerance_with_datum_reference.__init__(self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , inherited4__datum_system , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.self.geometric_tolerance_with_datum_reference.self.datum_system)  <  3)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY placed_datum_target_feature #
+####################
+class placed_datum_target_feature(datum_target):
+	'''Entity placed_datum_target_feature definition.
+
+	:param representation_associations
+	:type representation_associations:SET(0,None,'property_definition_representation', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , inherited4__target_id ,  ):
+		datum_target.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , inherited4__target_id , )
+
+	@apply
+	def representation_associations():
+		def fget( self ):
+			attribute_eval = get_shape_aspect_property_definition_representations(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument representation_associations is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.description  ==  ['point','line','rectangle','circle','circular line'])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = valid_datum_target_parameters(self)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY product_concept_feature_category_usage #
+####################
+class product_concept_feature_category_usage(group_assignment):
+	'''Entity product_concept_feature_category_usage definition.
+
+	:param items
+	:type items:SET(1,None,'category_usage_item', scope = schema_scope)
+
+	:param group_assignment_assigned_group
+	:type group_assignment_assigned_group:product_concept_feature_category
+	'''
+	def __init__( self , inherited0__assigned_group , items,group_assignment_assigned_group, ):
+		group_assignment.__init__(self , inherited0__assigned_group , )
+		self.items = items
+		self.group_assignment_assigned_group = group_assignment_assigned_group
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'category_usage_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+	@apply
+	def group_assignment_assigned_group():
+		def fget( self ):
+			return self._group_assignment_assigned_group
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument group_assignment_assigned_group is mantatory and can not be set to None')
+			if not check_type(value,product_concept_feature_category):
+				self._group_assignment_assigned_group = product_concept_feature_category(value)
+			else:
+				self._group_assignment_assigned_group = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.role.self.name  ==  ['mandatory category usage','optional category usage'])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY box_domain #
+####################
+class box_domain(founded_item):
+	'''Entity box_domain definition.
+
+	:param corner
+	:type corner:cartesian_point
+
+	:param xlength
+	:type xlength:positive_length_measure
+
+	:param ylength
+	:type ylength:positive_length_measure
+
+	:param zlength
+	:type zlength:positive_length_measure
+	'''
+	def __init__( self , corner,xlength,ylength,zlength, ):
+		founded_item.__init__(self , )
+		self.corner = corner
+		self.xlength = xlength
+		self.ylength = ylength
+		self.zlength = zlength
+
+	@apply
+	def corner():
+		def fget( self ):
+			return self._corner
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument corner is mantatory and can not be set to None')
+			if not check_type(value,cartesian_point):
+				self._corner = cartesian_point(value)
+			else:
+				self._corner = value
+		return property(**locals())
+
+	@apply
+	def xlength():
+		def fget( self ):
+			return self._xlength
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument xlength is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._xlength = positive_length_measure(value)
+			else:
+				self._xlength = value
+		return property(**locals())
+
+	@apply
+	def ylength():
+		def fget( self ):
+			return self._ylength
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument ylength is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._ylength = positive_length_measure(value)
+			else:
+				self._ylength = value
+		return property(**locals())
+
+	@apply
+	def zlength():
+		def fget( self ):
+			return self._zlength
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument zlength is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._zlength = positive_length_measure(value)
+			else:
+				self._zlength = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY definitional_representation #
+####################
+class definitional_representation(representation):
+	'''Entity definitional_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PARAMETRIC_REPRESENTATION_CONTEXT'  ==  TYPEOF(self.self.representation.self.context_of_items))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY information_right #
+####################
+class information_right(action_method):
+	'''Entity information_right definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__consequence , inherited3__purpose ,  ):
+		action_method.__init__(self , inherited0__name , inherited1__description , inherited2__consequence , inherited3__purpose , )
+
+####################
+ # ENTITY precision_qualifier #
+####################
+class precision_qualifier(BaseEntityClass):
+	'''Entity precision_qualifier definition.
+
+	:param precision_value
+	:type precision_value:INTEGER
+	'''
+	def __init__( self , precision_value, ):
+		self.precision_value = precision_value
+
+	@apply
+	def precision_value():
+		def fget( self ):
+			return self._precision_value
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument precision_value is mantatory and can not be set to None')
+			if not check_type(value,INTEGER):
+				self._precision_value = INTEGER(value)
+			else:
+				self._precision_value = value
+		return property(**locals())
+
+####################
+ # ENTITY date_role #
+####################
+class date_role(BaseEntityClass):
+	'''Entity date_role definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , name, ):
+		self.name = name
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			attribute_eval = get_description_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument description is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'DESCRIPTION_ATTRIBUTE.DESCRIBED_ITEM'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY fill_area_style_tile_curve_with_style #
+####################
+class fill_area_style_tile_curve_with_style(geometric_representation_item):
+	'''Entity fill_area_style_tile_curve_with_style definition.
+
+	:param styled_curve
+	:type styled_curve:annotation_curve_occurrence
+	'''
+	def __init__( self , inherited0__name , styled_curve, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.styled_curve = styled_curve
+
+	@apply
+	def styled_curve():
+		def fget( self ):
+			return self._styled_curve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument styled_curve is mantatory and can not be set to None')
+			if not check_type(value,annotation_curve_occurrence):
+				self._styled_curve = annotation_curve_occurrence(value)
+			else:
+				self._styled_curve = value
+		return property(**locals())
+
+####################
+ # ENTITY dimension_callout_component_relationship #
+####################
+class dimension_callout_component_relationship(draughting_callout_relationship):
+	'''Entity dimension_callout_component_relationship definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__relating_draughting_callout , inherited3__related_draughting_callout ,  ):
+		draughting_callout_relationship.__init__(self , inherited0__name , inherited1__description , inherited2__relating_draughting_callout , inherited3__related_draughting_callout , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.name  ==  ['prefix','suffix'])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STRUCTURED_DIMENSION_CALLOUT'  ==  TYPEOF(self.self.relating_draughting_callout))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(TYPEOF(self.self.related_draughting_callout)  *  ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LEADER_DIRECTED_CALLOUT','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PROJECTION_DIRECTED_CALLOUT','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DIMENSION_CURVE_DIRECTED_CALLOUT','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STRUCTURED_DIMENSION_CALLOUT'])  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = ((self.self.related_draughting_callout.self.contents  *  self.self.relating_draughting_callout.self.contents)  ==  self.self.related_draughting_callout.self.contents)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = ((self.self.name  ==  'prefix')  and  (SIZEOF(None)  ==  0))
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = ((self.self.name  ==  'suffix')  and  (SIZEOF(None)  ==  0))
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+
+####################
+ # ENTITY light_source_directional #
+####################
+class light_source_directional(light_source):
+	'''Entity light_source_directional definition.
+
+	:param orientation
+	:type orientation:direction
+	'''
+	def __init__( self , inherited0__name , inherited1__light_colour , orientation, ):
+		light_source.__init__(self , inherited0__name , inherited1__light_colour , )
+		self.orientation = orientation
+
+	@apply
+	def orientation():
+		def fget( self ):
+			return self._orientation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument orientation is mantatory and can not be set to None')
+			if not check_type(value,direction):
+				self._orientation = direction(value)
+			else:
+				self._orientation = value
+		return property(**locals())
+
+####################
+ # ENTITY product_definition_shape #
+####################
+class product_definition_shape(property_definition):
+	'''Entity product_definition_shape definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__definition ,  ):
+		property_definition.__init__(self , inherited0__name , inherited1__description , inherited2__definition , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CHARACTERIZED_PRODUCT_DEFINITION','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CHARACTERIZED_OBJECT']  *  TYPEOF(self.self.property_definition.self.definition))  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY attribute_value_role #
+####################
+class attribute_value_role(BaseEntityClass):
+	'''Entity attribute_value_role definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , name,description, ):
+		self.name = name
+		self.description = description
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY requirement_source #
+####################
+class requirement_source(group):
+	'''Entity requirement_source definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description ,  ):
+		group.__init__(self , inherited0__name , inherited1__description , )
+
+####################
+ # ENTITY bezier_surface #
+####################
+class bezier_surface(b_spline_surface):
+	'''Entity bezier_surface definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__u_degree , inherited2__v_degree , inherited3__control_points_list , inherited4__surface_form , inherited5__u_closed , inherited6__v_closed , inherited7__self_intersect ,  ):
+		b_spline_surface.__init__(self , inherited0__name , inherited1__u_degree , inherited2__v_degree , inherited3__control_points_list , inherited4__surface_form , inherited5__u_closed , inherited6__v_closed , inherited7__self_intersect , )
+
+####################
+ # ENTITY csg_solid #
+####################
+class csg_solid(solid_model):
+	'''Entity csg_solid definition.
+
+	:param tree_root_expression
+	:type tree_root_expression:csg_select
+	'''
+	def __init__( self , inherited0__name , tree_root_expression, ):
+		solid_model.__init__(self , inherited0__name , )
+		self.tree_root_expression = tree_root_expression
+
+	@apply
+	def tree_root_expression():
+		def fget( self ):
+			return self._tree_root_expression
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument tree_root_expression is mantatory and can not be set to None')
+			if not check_type(value,csg_select):
+				self._tree_root_expression = csg_select(value)
+			else:
+				self._tree_root_expression = value
+		return property(**locals())
+
+####################
+ # ENTITY parallel_offset #
+####################
+class parallel_offset(derived_shape_aspect):
+	'''Entity parallel_offset definition.
+
+	:param offset
+	:type offset:measure_with_unit
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , offset, ):
+		derived_shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+		self.offset = offset
+
+	@apply
+	def offset():
+		def fget( self ):
+			return self._offset
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument offset is mantatory and can not be set to None')
+			if not check_type(value,measure_with_unit):
+				self._offset = measure_with_unit(value)
+			else:
+				self._offset = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.self.derived_shape_aspect.self.deriving_relationships)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY indirectly_selected_shape_elements #
+####################
+class indirectly_selected_shape_elements(indirectly_selected_elements,user_selected_shape_elements):
+	'''Entity indirectly_selected_shape_elements definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__picked_items , inherited2__indirectly_picked_items , inherited3__name , inherited4__picked_items ,  ):
+		indirectly_selected_elements.__init__(self , inherited0__name , inherited1__picked_items , inherited2__indirectly_picked_items , )
+		user_selected_shape_elements.__init__(self , inherited3__name , inherited4__picked_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY camera_model_d3_with_hlhsr #
+####################
+class camera_model_d3_with_hlhsr(camera_model_d3):
+	'''Entity camera_model_d3_with_hlhsr definition.
+
+	:param hidden_line_surface_removal
+	:type hidden_line_surface_removal:BOOLEAN
+	'''
+	def __init__( self , inherited0__name , inherited1__view_reference_system , inherited2__perspective_of_volume , hidden_line_surface_removal, ):
+		camera_model_d3.__init__(self , inherited0__name , inherited1__view_reference_system , inherited2__perspective_of_volume , )
+		self.hidden_line_surface_removal = hidden_line_surface_removal
+
+	@apply
+	def hidden_line_surface_removal():
+		def fget( self ):
+			return self._hidden_line_surface_removal
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument hidden_line_surface_removal is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._hidden_line_surface_removal = BOOLEAN(value)
+			else:
+				self._hidden_line_surface_removal = value
+		return property(**locals())
+
+####################
+ # ENTITY functional_element_usage #
+####################
+class functional_element_usage(breakdown_element_usage):
+	'''Entity functional_element_usage definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition ,  ):
+		breakdown_element_usage.__init__(self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , )
+
+####################
+ # ENTITY person_and_organization_address #
+####################
+class person_and_organization_address(organizational_address,personal_address):
+	'''Entity person_and_organization_address definition.
+
+	:param organizational_address_organizations
+	:type organizational_address_organizations:SET(1,1,'organization', scope = schema_scope)
+
+	:param personal_address_people
+	:type personal_address_people:SET(1,1,'person', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__internal_location , inherited1__street_number , inherited2__street , inherited3__postal_box , inherited4__town , inherited5__region , inherited6__postal_code , inherited7__country , inherited8__facsimile_number , inherited9__telephone_number , inherited10__electronic_mail_address , inherited11__telex_number , inherited12__organizations , inherited13__description , inherited14__internal_location , inherited15__street_number , inherited16__street , inherited17__postal_box , inherited18__town , inherited19__region , inherited20__postal_code , inherited21__country , inherited22__facsimile_number , inherited23__telephone_number , inherited24__electronic_mail_address , inherited25__telex_number , inherited26__people , inherited27__description , organizational_address_organizations,personal_address_people, ):
+		organizational_address.__init__(self , inherited0__internal_location , inherited1__street_number , inherited2__street , inherited3__postal_box , inherited4__town , inherited5__region , inherited6__postal_code , inherited7__country , inherited8__facsimile_number , inherited9__telephone_number , inherited10__electronic_mail_address , inherited11__telex_number , inherited12__organizations , inherited13__description , )
+		personal_address.__init__(self , inherited14__internal_location , inherited15__street_number , inherited16__street , inherited17__postal_box , inherited18__town , inherited19__region , inherited20__postal_code , inherited21__country , inherited22__facsimile_number , inherited23__telephone_number , inherited24__electronic_mail_address , inherited25__telex_number , inherited26__people , inherited27__description , )
+		self.organizational_address_organizations = organizational_address_organizations
+		self.personal_address_people = personal_address_people
+
+	@apply
+	def organizational_address_organizations():
+		def fget( self ):
+			return self._organizational_address_organizations
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument organizational_address_organizations is mantatory and can not be set to None')
+			if not check_type(value,SET(1,1,'organization', scope = schema_scope)):
+				self._organizational_address_organizations = SET(value)
+			else:
+				self._organizational_address_organizations = value
+		return property(**locals())
+
+	@apply
+	def personal_address_people():
+		def fget( self ):
+			return self._personal_address_people
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument personal_address_people is mantatory and can not be set to None')
+			if not check_type(value,SET(1,1,'person', scope = schema_scope)):
+				self._personal_address_people = SET(value)
+			else:
+				self._personal_address_people = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY start_work #
+####################
+class start_work(action_assignment):
+	'''Entity start_work definition.
+
+	:param items
+	:type items:SET(1,None,'work_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_action , items, ):
+		action_assignment.__init__(self , inherited0__assigned_action , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'work_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY fill_area_style_colour #
+####################
+class fill_area_style_colour(BaseEntityClass):
+	'''Entity fill_area_style_colour definition.
+
+	:param name
+	:type name:label
+
+	:param fill_colour
+	:type fill_colour:colour
+	'''
+	def __init__( self , name,fill_colour, ):
+		self.name = name
+		self.fill_colour = fill_colour
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def fill_colour():
+		def fget( self ):
+			return self._fill_colour
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument fill_colour is mantatory and can not be set to None')
+			if not check_type(value,colour):
+				self._fill_colour = colour(value)
+			else:
+				self._fill_colour = value
+		return property(**locals())
+
+####################
+ # ENTITY product_material_composition_relationship #
+####################
+class product_material_composition_relationship(product_definition_relationship):
+	'''Entity product_material_composition_relationship definition.
+
+	:param class_
+	:type class_:label
+
+	:param constituent_amount
+	:type constituent_amount:SET(1,None,'characterized_product_composition_value', scope = schema_scope)
+
+	:param composition_basis
+	:type composition_basis:label
+
+	:param determination_method
+	:type determination_method:text
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , class_,constituent_amount,composition_basis,determination_method, ):
+		product_definition_relationship.__init__(self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , )
+		self.class_ = class_
+		self.constituent_amount = constituent_amount
+		self.composition_basis = composition_basis
+		self.determination_method = determination_method
+
+	@apply
+	def class_():
+		def fget( self ):
+			return self._class_
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument class_ is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._class_ = label(value)
+			else:
+				self._class_ = value
+		return property(**locals())
+
+	@apply
+	def constituent_amount():
+		def fget( self ):
+			return self._constituent_amount
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument constituent_amount is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'characterized_product_composition_value', scope = schema_scope)):
+				self._constituent_amount = SET(value)
+			else:
+				self._constituent_amount = value
+		return property(**locals())
+
+	@apply
+	def composition_basis():
+		def fget( self ):
+			return self._composition_basis
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument composition_basis is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._composition_basis = label(value)
+			else:
+				self._composition_basis = value
+		return property(**locals())
+
+	@apply
+	def determination_method():
+		def fget( self ):
+			return self._determination_method
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument determination_method is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._determination_method = text(value)
+			else:
+				self._determination_method = value
+		return property(**locals())
+
+####################
+ # ENTITY rule_action #
+####################
+class rule_action(action):
+	'''Entity rule_action definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__chosen_method ,  ):
+		action.__init__(self , inherited0__name , inherited1__description , inherited2__chosen_method , )
+
+####################
+ # ENTITY surface_profile_tolerance #
+####################
+class surface_profile_tolerance(geometric_tolerance):
+	'''Entity surface_profile_tolerance definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect ,  ):
+		geometric_tolerance.__init__(self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , )
+	def wr1(self):
+		eval_wr1_wr = (( not (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'GEOMETRIC_TOLERANCE_WITH_DATUM_REFERENCE')  ==  TYPEOF(self)))  or  (SIZEOF(self.self.geometric_tolerance_with_datum_reference.self.datum_system)  <=  3))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY contract_type #
+####################
+class contract_type(BaseEntityClass):
+	'''Entity contract_type definition.
+
+	:param description
+	:type description:label
+	'''
+	def __init__( self , description, ):
+		self.description = description
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._description = label(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY b_spline_curve_with_knots #
+####################
+class b_spline_curve_with_knots(b_spline_curve):
+	'''Entity b_spline_curve_with_knots definition.
+
+	:param knot_multiplicities
+	:type knot_multiplicities:LIST(2,None,'INTEGER', scope = schema_scope)
+
+	:param knots
+	:type knots:LIST(2,None,'REAL', scope = schema_scope)
+
+	:param knot_spec
+	:type knot_spec:knot_type
+
+	:param upper_index_on_knots
+	:type upper_index_on_knots:INTEGER
+	'''
+	def __init__( self , inherited0__name , inherited1__degree , inherited2__control_points_list , inherited3__curve_form , inherited4__closed_curve , inherited5__self_intersect , knot_multiplicities,knots,knot_spec, ):
+		b_spline_curve.__init__(self , inherited0__name , inherited1__degree , inherited2__control_points_list , inherited3__curve_form , inherited4__closed_curve , inherited5__self_intersect , )
+		self.knot_multiplicities = knot_multiplicities
+		self.knots = knots
+		self.knot_spec = knot_spec
+
+	@apply
+	def knot_multiplicities():
+		def fget( self ):
+			return self._knot_multiplicities
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument knot_multiplicities is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'INTEGER', scope = schema_scope)):
+				self._knot_multiplicities = LIST(value)
+			else:
+				self._knot_multiplicities = value
+		return property(**locals())
+
+	@apply
+	def knots():
+		def fget( self ):
+			return self._knots
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument knots is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'REAL', scope = schema_scope)):
+				self._knots = LIST(value)
+			else:
+				self._knots = value
+		return property(**locals())
+
+	@apply
+	def knot_spec():
+		def fget( self ):
+			return self._knot_spec
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument knot_spec is mantatory and can not be set to None')
+			if not check_type(value,knot_type):
+				self._knot_spec = knot_type(value)
+			else:
+				self._knot_spec = value
+		return property(**locals())
+
+	@apply
+	def upper_index_on_knots():
+		def fget( self ):
+			attribute_eval = SIZEOF(self.knots)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument upper_index_on_knots is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = constraints_param_b_spline(self.degree,self.upper_index_on_knots,self.upper_index_on_control_points,self.knot_multiplicities,self.knots)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(self.knot_multiplicities)  ==  self.upper_index_on_knots)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY document_usage_role #
+####################
+class document_usage_role(BaseEntityClass):
+	'''Entity document_usage_role definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , name,description, ):
+		self.name = name
+		self.description = description
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY fill_area_style_hatching #
+####################
+class fill_area_style_hatching(geometric_representation_item):
+	'''Entity fill_area_style_hatching definition.
+
+	:param hatch_line_appearance
+	:type hatch_line_appearance:curve_style
+
+	:param start_of_next_hatch_line
+	:type start_of_next_hatch_line:one_direction_repeat_factor
+
+	:param point_of_reference_hatch_line
+	:type point_of_reference_hatch_line:cartesian_point
+
+	:param pattern_start
+	:type pattern_start:cartesian_point
+
+	:param hatch_line_angle
+	:type hatch_line_angle:plane_angle_measure
+	'''
+	def __init__( self , inherited0__name , hatch_line_appearance,start_of_next_hatch_line,point_of_reference_hatch_line,pattern_start,hatch_line_angle, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.hatch_line_appearance = hatch_line_appearance
+		self.start_of_next_hatch_line = start_of_next_hatch_line
+		self.point_of_reference_hatch_line = point_of_reference_hatch_line
+		self.pattern_start = pattern_start
+		self.hatch_line_angle = hatch_line_angle
+
+	@apply
+	def hatch_line_appearance():
+		def fget( self ):
+			return self._hatch_line_appearance
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument hatch_line_appearance is mantatory and can not be set to None')
+			if not check_type(value,curve_style):
+				self._hatch_line_appearance = curve_style(value)
+			else:
+				self._hatch_line_appearance = value
+		return property(**locals())
+
+	@apply
+	def start_of_next_hatch_line():
+		def fget( self ):
+			return self._start_of_next_hatch_line
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument start_of_next_hatch_line is mantatory and can not be set to None')
+			if not check_type(value,one_direction_repeat_factor):
+				self._start_of_next_hatch_line = one_direction_repeat_factor(value)
+			else:
+				self._start_of_next_hatch_line = value
+		return property(**locals())
+
+	@apply
+	def point_of_reference_hatch_line():
+		def fget( self ):
+			return self._point_of_reference_hatch_line
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument point_of_reference_hatch_line is mantatory and can not be set to None')
+			if not check_type(value,cartesian_point):
+				self._point_of_reference_hatch_line = cartesian_point(value)
+			else:
+				self._point_of_reference_hatch_line = value
+		return property(**locals())
+
+	@apply
+	def pattern_start():
+		def fget( self ):
+			return self._pattern_start
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument pattern_start is mantatory and can not be set to None')
+			if not check_type(value,cartesian_point):
+				self._pattern_start = cartesian_point(value)
+			else:
+				self._pattern_start = value
+		return property(**locals())
+
+	@apply
+	def hatch_line_angle():
+		def fget( self ):
+			return self._hatch_line_angle
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument hatch_line_angle is mantatory and can not be set to None')
+			if not check_type(value,plane_angle_measure):
+				self._hatch_line_angle = plane_angle_measure(value)
+			else:
+				self._hatch_line_angle = value
+		return property(**locals())
+
+####################
+ # ENTITY tangent #
+####################
+class tangent(derived_shape_aspect):
+	'''Entity tangent definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional ,  ):
+		derived_shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.self.derived_shape_aspect.self.deriving_relationships)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY cc_design_approval #
+####################
+class cc_design_approval(approval_assignment):
+	'''Entity cc_design_approval definition.
+
+	:param items
+	:type items:SET(1,None,'approved_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_approval , items, ):
+		approval_assignment.__init__(self , inherited0__assigned_approval , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'approved_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY conductance_measure_with_unit #
+####################
+class conductance_measure_with_unit(measure_with_unit):
+	'''Entity conductance_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CONDUCTANCE_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ruled_surface_swept_area_solid #
+####################
+class ruled_surface_swept_area_solid(surface_curve_swept_area_solid):
+	'''Entity ruled_surface_swept_area_solid definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__swept_area , inherited2__directrix , inherited3__start_param , inherited4__end_param , inherited5__reference_surface ,  ):
+		surface_curve_swept_area_solid.__init__(self , inherited0__name , inherited1__swept_area , inherited2__directrix , inherited3__start_param , inherited4__end_param , inherited5__reference_surface , )
+	def wr1(self):
+		eval_wr1_wr = (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.B_SPLINE_SURFACE'  ==  TYPEOF(self.self.reference_surface))  and  (self.self.reference_surface.self.b_spline_surface.self.u_degree  ==  1))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PCURVE'  ==  TYPEOF(self.self.directrix))  or  (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.B_SPLINE_CURVE'  ==  TYPEOF(self.self.directrix.self.surface_curve.self.curve_3d))  and  (self.self.directrix.self.surface_curve.self.curve_3d.self.b_spline_curve.self.degree  ==  self.self.reference_surface.self.b_spline_surface.self.v_degree)))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY attribute_language_assignment #
+####################
+class attribute_language_assignment(attribute_classification_assignment):
+	'''Entity attribute_language_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'attribute_language_item', scope = schema_scope)
+
+	:param attribute_classification_assignment_assigned_class
+	:type attribute_classification_assignment_assigned_class:language
+	'''
+	def __init__( self , inherited0__assigned_class , inherited1__attribute_name , inherited2__role , items,attribute_classification_assignment_assigned_class, ):
+		attribute_classification_assignment.__init__(self , inherited0__assigned_class , inherited1__attribute_name , inherited2__role , )
+		self.items = items
+		self.attribute_classification_assignment_assigned_class = attribute_classification_assignment_assigned_class
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'attribute_language_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+	@apply
+	def attribute_classification_assignment_assigned_class():
+		def fget( self ):
+			return self._attribute_classification_assignment_assigned_class
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument attribute_classification_assignment_assigned_class is mantatory and can not be set to None')
+			if not check_type(value,language):
+				self._attribute_classification_assignment_assigned_class = language(value)
+			else:
+				self._attribute_classification_assignment_assigned_class = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.attribute_classification_assignment.self.role.self.name  ==  ['primary','translated'])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.self.attribute_classification_assignment.self.attribute_name  !=  '')
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY si_pressure_unit #
+####################
+class si_pressure_unit(pressure_unit,si_unit):
+	'''Entity si_pressure_unit definition.
+	'''
+	def __init__( self , inherited0__elements , inherited1__dimensions , inherited2__prefix , inherited3__name ,  ):
+		pressure_unit.__init__(self , inherited0__elements , )
+		si_unit.__init__(self , inherited1__dimensions , inherited2__prefix , inherited3__name , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.si_unit.self.name  ==  si_unit_name.self.pascal)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ( not EXISTS(self.self.derived_unit.self.name))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY edge_based_wireframe_shape_representation #
+####################
+class edge_based_wireframe_shape_representation(shape_representation):
+	'''Entity edge_based_wireframe_shape_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		shape_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  >=  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+	def wr8(self):
+		eval_wr8_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr8_wr:
+			raise AssertionError('Rule wr8 violated')
+		else:
+			return eval_wr8_wr
+
+	def wr9(self):
+		eval_wr9_wr = (self.self.context_of_items.self.geometric_representation_context.self.coordinate_space_dimension  ==  3)
+		if not eval_wr9_wr:
+			raise AssertionError('Rule wr9 violated')
+		else:
+			return eval_wr9_wr
+
+
+####################
+ # ENTITY derived_unit_element #
+####################
+class derived_unit_element(BaseEntityClass):
+	'''Entity derived_unit_element definition.
+
+	:param unit
+	:type unit:named_unit
+
+	:param exponent
+	:type exponent:REAL
+	'''
+	def __init__( self , unit,exponent, ):
+		self.unit = unit
+		self.exponent = exponent
+
+	@apply
+	def unit():
+		def fget( self ):
+			return self._unit
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument unit is mantatory and can not be set to None')
+			if not check_type(value,named_unit):
+				self._unit = named_unit(value)
+			else:
+				self._unit = value
+		return property(**locals())
+
+	@apply
+	def exponent():
+		def fget( self ):
+			return self._exponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument exponent is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._exponent = REAL(value)
+			else:
+				self._exponent = value
+		return property(**locals())
+
+####################
+ # ENTITY geometrically_bounded_wireframe_shape_representation #
+####################
+class geometrically_bounded_wireframe_shape_representation(shape_representation):
+	'''Entity geometrically_bounded_wireframe_shape_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		shape_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  >=  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+
+####################
+ # ENTITY cc_design_contract #
+####################
+class cc_design_contract(contract_assignment):
+	'''Entity cc_design_contract definition.
+
+	:param items
+	:type items:SET(1,None,'contracted_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_contract , items, ):
+		contract_assignment.__init__(self , inherited0__assigned_contract , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'contracted_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY extent #
+####################
+class extent(characterized_object):
+	'''Entity extent definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description ,  ):
+		characterized_object.__init__(self , inherited0__name , inherited1__description , )
+
+####################
+ # ENTITY extruded_face_solid_with_draft_angle #
+####################
+class extruded_face_solid_with_draft_angle(extruded_face_solid_with_trim_conditions):
+	'''Entity extruded_face_solid_with_draft_angle definition.
+
+	:param draft_angle
+	:type draft_angle:plane_angle_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__swept_face , inherited2__extruded_direction , inherited3__depth , inherited4__first_trim_condition , inherited5__second_trim_condition , inherited6__first_trim_intent , inherited7__second_trim_intent , inherited8__first_offset , inherited9__second_offset , draft_angle, ):
+		extruded_face_solid_with_trim_conditions.__init__(self , inherited0__name , inherited1__swept_face , inherited2__extruded_direction , inherited3__depth , inherited4__first_trim_condition , inherited5__second_trim_condition , inherited6__first_trim_intent , inherited7__second_trim_intent , inherited8__first_offset , inherited9__second_offset , )
+		self.draft_angle = draft_angle
+
+	@apply
+	def draft_angle():
+		def fget( self ):
+			return self._draft_angle
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument draft_angle is mantatory and can not be set to None')
+			if not check_type(value,plane_angle_measure):
+				self._draft_angle = plane_angle_measure(value)
+			else:
+				self._draft_angle = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.draft_angle  !=  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY linear_dimension #
+####################
+class linear_dimension(dimension_curve_directed_callout):
+	'''Entity linear_dimension definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__contents ,  ):
+		dimension_curve_directed_callout.__init__(self , inherited0__name , inherited1__contents , )
+
+####################
+ # ENTITY roundness_tolerance #
+####################
+class roundness_tolerance(geometric_tolerance):
+	'''Entity roundness_tolerance definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect ,  ):
+		geometric_tolerance.__init__(self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , )
+	def wr1(self):
+		eval_wr1_wr = ( not (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'GEOMETRIC_TOLERANCE_WITH_DATUM_REFERENCE')  ==  TYPEOF(self)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY seam_curve #
+####################
+class seam_curve(surface_curve):
+	'''Entity seam_curve definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__curve_3d , inherited2__associated_geometry , inherited3__master_representation ,  ):
+		surface_curve.__init__(self , inherited0__name , inherited1__curve_3d , inherited2__associated_geometry , inherited3__master_representation , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.self.surface_curve.self.associated_geometry)  ==  2)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (associated_surface(self.self.surface_curve.self.associated_geometry[1])  ==  associated_surface(self.self.surface_curve.self.associated_geometry[2]))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PCURVE'  ==  TYPEOF(self.self.surface_curve.self.associated_geometry[1]))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PCURVE'  ==  TYPEOF(self.self.surface_curve.self.associated_geometry[2]))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+
+####################
+ # ENTITY solid_with_groove #
+####################
+class solid_with_groove(solid_with_depression):
+	'''Entity solid_with_groove definition.
+
+	:param groove_radius
+	:type groove_radius:positive_length_measure
+
+	:param groove_width
+	:type groove_width:positive_length_measure
+
+	:param draft_angle
+	:type draft_angle:plane_angle_measure
+
+	:param floor_fillet_radius
+	:type floor_fillet_radius:non_negative_length_measure
+
+	:param external_groove
+	:type external_groove:BOOLEAN
+	'''
+	def __init__( self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , inherited4__depth , groove_radius,groove_width,draft_angle,floor_fillet_radius,external_groove, ):
+		solid_with_depression.__init__(self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , inherited4__depth , )
+		self.groove_radius = groove_radius
+		self.groove_width = groove_width
+		self.draft_angle = draft_angle
+		self.floor_fillet_radius = floor_fillet_radius
+		self.external_groove = external_groove
+
+	@apply
+	def groove_radius():
+		def fget( self ):
+			return self._groove_radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument groove_radius is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._groove_radius = positive_length_measure(value)
+			else:
+				self._groove_radius = value
+		return property(**locals())
+
+	@apply
+	def groove_width():
+		def fget( self ):
+			return self._groove_width
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument groove_width is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._groove_width = positive_length_measure(value)
+			else:
+				self._groove_width = value
+		return property(**locals())
+
+	@apply
+	def draft_angle():
+		def fget( self ):
+			return self._draft_angle
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument draft_angle is mantatory and can not be set to None')
+			if not check_type(value,plane_angle_measure):
+				self._draft_angle = plane_angle_measure(value)
+			else:
+				self._draft_angle = value
+		return property(**locals())
+
+	@apply
+	def floor_fillet_radius():
+		def fget( self ):
+			return self._floor_fillet_radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument floor_fillet_radius is mantatory and can not be set to None')
+			if not check_type(value,non_negative_length_measure):
+				self._floor_fillet_radius = non_negative_length_measure(value)
+			else:
+				self._floor_fillet_radius = value
+		return property(**locals())
+
+	@apply
+	def external_groove():
+		def fget( self ):
+			return self._external_groove
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument external_groove is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._external_groove = BOOLEAN(value)
+			else:
+				self._external_groove = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SOLID_WITH_THROUGH_DEPRESSION'  ==  TYPEOF(self)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY datum_target_callout #
+####################
+class datum_target_callout(draughting_callout):
+	'''Entity datum_target_callout definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__contents ,  ):
+		draughting_callout.__init__(self , inherited0__name , inherited1__contents , )
+
+####################
+ # ENTITY literal_conjunction #
+####################
+class literal_conjunction(simple_clause):
+	'''Entity literal_conjunction definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__item_element ,  ):
+		simple_clause.__init__(self , inherited0__name , inherited1__item_element , )
+
+####################
+ # ENTITY axis2_placement_3d #
+####################
+class axis2_placement_3d(placement):
+	'''Entity axis2_placement_3d definition.
+
+	:param axis
+	:type axis:direction
+
+	:param ref_direction
+	:type ref_direction:direction
+
+	:param p
+	:type p:LIST(3,3,'direction', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__location , axis,ref_direction, ):
+		placement.__init__(self , inherited0__name , inherited1__location , )
+		self.axis = axis
+		self.ref_direction = ref_direction
+
+	@apply
+	def axis():
+		def fget( self ):
+			return self._axis
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,direction):
+					self._axis = direction(value)
+				else:
+					self._axis = value
+			else:
+				self._axis = value
+		return property(**locals())
+
+	@apply
+	def ref_direction():
+		def fget( self ):
+			return self._ref_direction
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,direction):
+					self._ref_direction = direction(value)
+				else:
+					self._ref_direction = value
+			else:
+				self._ref_direction = value
+		return property(**locals())
+
+	@apply
+	def p():
+		def fget( self ):
+			attribute_eval = build_axes(self.axis,self.ref_direction)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument p is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.placement.self.location.self.dim  ==  3)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (( not EXISTS(self.axis))  or  (self.axis.self.dim  ==  3))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (( not EXISTS(self.ref_direction))  or  (self.ref_direction.self.dim  ==  3))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = ((( not EXISTS(self.axis))  or  ( not EXISTS(self.ref_direction)))  or  (cross_product(self.axis,self.ref_direction).self.magnitude  >  0))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+
+####################
+ # ENTITY datum #
+####################
+class datum(shape_aspect):
+	'''Entity datum definition.
+
+	:param identification
+	:type identification:identifier
+
+	:param established_by_relationships
+	:type established_by_relationships:SET(1,None,'shape_aspect_relationship', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , identification, ):
+		shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+		self.identification = identification
+
+	@apply
+	def identification():
+		def fget( self ):
+			return self._identification
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument identification is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._identification = identifier(value)
+			else:
+				self._identification = value
+		return property(**locals())
+
+	@apply
+	def established_by_relationships():
+		def fget( self ):
+			return self._established_by_relationships
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument established_by_relationships is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COMMON_DATUM'  ==  TYPEOF(self)) XOR (SIZEOF(None)  ==  1) XOR (SIZEOF(None)  >=  1))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY integer_representation_item #
+####################
+class integer_representation_item(representation_item,int_literal):
+	'''Entity integer_representation_item definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__the_value , inherited2__literal_number_the_value ,  ):
+		representation_item.__init__(self , inherited0__name , )
+		int_literal.__init__(self , inherited1__the_value , inherited2__literal_number_the_value , )
+
+####################
+ # ENTITY rational_b_spline_surface #
+####################
+class rational_b_spline_surface(b_spline_surface):
+	'''Entity rational_b_spline_surface definition.
+
+	:param weights_data
+	:type weights_data:LIST(2,None,LIST(2,None,'REAL', scope = schema_scope))
+
+	:param weights
+	:type weights:ARRAY(0,u_upper,ARRAY(0,v_upper,'REAL', scope = schema_scope))
+	'''
+	def __init__( self , inherited0__name , inherited1__u_degree , inherited2__v_degree , inherited3__control_points_list , inherited4__surface_form , inherited5__u_closed , inherited6__v_closed , inherited7__self_intersect , weights_data, ):
+		b_spline_surface.__init__(self , inherited0__name , inherited1__u_degree , inherited2__v_degree , inherited3__control_points_list , inherited4__surface_form , inherited5__u_closed , inherited6__v_closed , inherited7__self_intersect , )
+		self.weights_data = weights_data
+
+	@apply
+	def weights_data():
+		def fget( self ):
+			return self._weights_data
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument weights_data is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,LIST(2,None,'REAL', scope = schema_scope))):
+				self._weights_data = LIST(value)
+			else:
+				self._weights_data = value
+		return property(**locals())
+
+	@apply
+	def weights():
+		def fget( self ):
+			attribute_eval = make_array_of_array(self.weights_data,0,self.u_upper,0,self.v_upper)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument weights is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((SIZEOF(self.weights_data)  ==  SIZEOF(self.self.b_spline_surface.self.control_points_list))  and  (SIZEOF(self.weights_data[1])  ==  SIZEOF(self.self.b_spline_surface.self.control_points_list[1])))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = surface_weights_positive(self)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY configuration_design #
+####################
+class configuration_design(BaseEntityClass):
+	'''Entity configuration_design definition.
+
+	:param configuration
+	:type configuration:configuration_item
+
+	:param design
+	:type design:configuration_design_item
+
+	:param description
+	:type description:text
+
+	:param name
+	:type name:label
+	'''
+	def __init__( self , configuration,design, ):
+		self.configuration = configuration
+		self.design = design
+
+	@apply
+	def configuration():
+		def fget( self ):
+			return self._configuration
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument configuration is mantatory and can not be set to None')
+			if not check_type(value,configuration_item):
+				self._configuration = configuration_item(value)
+			else:
+				self._configuration = value
+		return property(**locals())
+
+	@apply
+	def design():
+		def fget( self ):
+			return self._design
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument design is mantatory and can not be set to None')
+			if not check_type(value,configuration_design_item):
+				self._design = configuration_design_item(value)
+			else:
+				self._design = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			attribute_eval = get_description_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument description is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			attribute_eval = get_name_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument name is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'NAME_ATTRIBUTE.NAMED_ITEM'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'DESCRIPTION_ATTRIBUTE.DESCRIBED_ITEM'))  <=  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY design_context #
+####################
+class design_context(product_definition_context):
+	'''Entity design_context definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__frame_of_reference , inherited2__life_cycle_stage ,  ):
+		product_definition_context.__init__(self , inherited0__name , inherited1__frame_of_reference , inherited2__life_cycle_stage , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.life_cycle_stage  ==  'design')
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY drawing_sheet_revision #
+####################
+class drawing_sheet_revision(presentation_area):
+	'''Entity drawing_sheet_revision definition.
+
+	:param revision_identifier
+	:type revision_identifier:identifier
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items , inherited3__representation_context_of_items , revision_identifier, ):
+		presentation_area.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , inherited3__representation_context_of_items , )
+		self.revision_identifier = revision_identifier
+
+	@apply
+	def revision_identifier():
+		def fget( self ):
+			return self._revision_identifier
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument revision_identifier is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._revision_identifier = identifier(value)
+			else:
+				self._revision_identifier = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY product_definition_with_associated_documents #
+####################
+class product_definition_with_associated_documents(product_definition):
+	'''Entity product_definition_with_associated_documents definition.
+
+	:param documentation_ids
+	:type documentation_ids:SET(1,None,'document', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference , documentation_ids, ):
+		product_definition.__init__(self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference , )
+		self.documentation_ids = documentation_ids
+
+	@apply
+	def documentation_ids():
+		def fget( self ):
+			return self._documentation_ids
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument documentation_ids is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'document', scope = schema_scope)):
+				self._documentation_ids = SET(value)
+			else:
+				self._documentation_ids = value
+		return property(**locals())
+
+####################
+ # ENTITY torus #
+####################
+class torus(geometric_representation_item):
+	'''Entity torus definition.
+
+	:param position
+	:type position:axis1_placement
+
+	:param major_radius
+	:type major_radius:positive_length_measure
+
+	:param minor_radius
+	:type minor_radius:positive_length_measure
+	'''
+	def __init__( self , inherited0__name , position,major_radius,minor_radius, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.position = position
+		self.major_radius = major_radius
+		self.minor_radius = minor_radius
+
+	@apply
+	def position():
+		def fget( self ):
+			return self._position
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument position is mantatory and can not be set to None')
+			if not check_type(value,axis1_placement):
+				self._position = axis1_placement(value)
+			else:
+				self._position = value
+		return property(**locals())
+
+	@apply
+	def major_radius():
+		def fget( self ):
+			return self._major_radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument major_radius is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._major_radius = positive_length_measure(value)
+			else:
+				self._major_radius = value
+		return property(**locals())
+
+	@apply
+	def minor_radius():
+		def fget( self ):
+			return self._minor_radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument minor_radius is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._minor_radius = positive_length_measure(value)
+			else:
+				self._minor_radius = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.major_radius  >  self.minor_radius)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY product_concept_relationship #
+####################
+class product_concept_relationship(BaseEntityClass):
+	'''Entity product_concept_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_product_concept
+	:type relating_product_concept:product_concept
+
+	:param related_product_concept
+	:type related_product_concept:product_concept
+	'''
+	def __init__( self , name,description,relating_product_concept,related_product_concept, ):
+		self.name = name
+		self.description = description
+		self.relating_product_concept = relating_product_concept
+		self.related_product_concept = related_product_concept
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_product_concept():
+		def fget( self ):
+			return self._relating_product_concept
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_product_concept is mantatory and can not be set to None')
+			if not check_type(value,product_concept):
+				self._relating_product_concept = product_concept(value)
+			else:
+				self._relating_product_concept = value
+		return property(**locals())
+
+	@apply
+	def related_product_concept():
+		def fget( self ):
+			return self._related_product_concept
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_product_concept is mantatory and can not be set to None')
+			if not check_type(value,product_concept):
+				self._related_product_concept = product_concept(value)
+			else:
+				self._related_product_concept = value
+		return property(**locals())
+
+####################
+ # ENTITY annotation_text_occurrence #
+####################
+class annotation_text_occurrence(annotation_occurrence):
+	'''Entity annotation_text_occurrence definition.
+
+	:param styled_item_item
+	:type styled_item_item:annotation_text_occurrence_item
+	'''
+	def __init__( self , inherited0__name , inherited1__styles , inherited2__item , styled_item_item, ):
+		annotation_occurrence.__init__(self , inherited0__name , inherited1__styles , inherited2__item , )
+		self.styled_item_item = styled_item_item
+
+	@apply
+	def styled_item_item():
+		def fget( self ):
+			return self._styled_item_item
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument styled_item_item is mantatory and can not be set to None')
+			if not check_type(value,annotation_text_occurrence_item):
+				self._styled_item_item = annotation_text_occurrence_item(value)
+			else:
+				self._styled_item_item = value
+		return property(**locals())
+
+####################
+ # ENTITY common_datum #
+####################
+class common_datum(composite_shape_aspect,datum):
+	'''Entity common_datum definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , inherited4__name , inherited5__description , inherited6__of_shape , inherited7__product_definitional , inherited8__identification ,  ):
+		composite_shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+		datum.__init__(self , inherited4__name , inherited5__description , inherited6__of_shape , inherited7__product_definitional , inherited8__identification , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.self.composite_shape_aspect.self.component_relationships)  ==  2)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY dimension_curve #
+####################
+class dimension_curve(annotation_curve_occurrence):
+	'''Entity dimension_curve definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__styles , inherited2__item , inherited3__styled_item_item ,  ):
+		annotation_curve_occurrence.__init__(self , inherited0__name , inherited1__styles , inherited2__item , inherited3__styled_item_item , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  <=  2)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  >=  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = ((SIZEOF(None)  <=  1)  and  (SIZEOF(None)  <=  1))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY luminous_intensity_unit #
+####################
+class luminous_intensity_unit(named_unit):
+	'''Entity luminous_intensity_unit definition.
+	'''
+	def __init__( self , inherited0__dimensions ,  ):
+		named_unit.__init__(self , inherited0__dimensions , )
+	def wr1(self):
+		eval_wr1_wr = (((((((self.self.named_unit.self.dimensions.self.length_exponent  ==  0)  and  (self.self.named_unit.self.dimensions.self.mass_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.time_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.electric_current_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.thermodynamic_temperature_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.amount_of_substance_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.luminous_intensity_exponent  ==  1))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY multiple_arity_boolean_expression #
+####################
+class multiple_arity_boolean_expression(boolean_expression,multiple_arity_generic_expression):
+	'''Entity multiple_arity_boolean_expression definition.
+
+	:param multiple_arity_generic_expression_operands
+	:type multiple_arity_generic_expression_operands:LIST(2,None,'boolean_expression', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__operands , multiple_arity_generic_expression_operands, ):
+		boolean_expression.__init__(self , )
+		multiple_arity_generic_expression.__init__(self , inherited0__operands , )
+		self.multiple_arity_generic_expression_operands = multiple_arity_generic_expression_operands
+
+	@apply
+	def multiple_arity_generic_expression_operands():
+		def fget( self ):
+			return self._multiple_arity_generic_expression_operands
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument multiple_arity_generic_expression_operands is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'boolean_expression', scope = schema_scope)):
+				self._multiple_arity_generic_expression_operands = LIST(value)
+			else:
+				self._multiple_arity_generic_expression_operands = value
+		return property(**locals())
+
+####################
+ # ENTITY inductance_measure_with_unit #
+####################
+class inductance_measure_with_unit(measure_with_unit):
+	'''Entity inductance_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.INDUCTANCE_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY organization #
+####################
+class organization(BaseEntityClass):
+	'''Entity organization definition.
+
+	:param id
+	:type id:identifier
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , id,name,description, ):
+		self.id = id
+		self.name = name
+		self.description = description
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,identifier):
+					self._id = identifier(value)
+				else:
+					self._id = value
+			else:
+				self._id = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY dimension_callout #
+####################
+class dimension_callout(draughting_callout):
+	'''Entity dimension_callout definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__contents ,  ):
+		draughting_callout.__init__(self , inherited0__name , inherited1__contents , )
+	def wr1(self):
+		eval_wr1_wr = (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LEADER_DIRECTED_CALLOUT'  ==  TYPEOF(self)) XOR (SIZEOF(None)  ==  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PROJECTION_DIRECTED_CALLOUT'  ==  TYPEOF(self)) XOR (SIZEOF(None)  ==  0))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DIMENSION_CURVE_DIRECTED_CALLOUT'  ==  TYPEOF(self)) XOR (SIZEOF(None)  ==  0))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY multi_language_attribute_assignment #
+####################
+class multi_language_attribute_assignment(attribute_value_assignment):
+	'''Entity multi_language_attribute_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'multi_language_attribute_item', scope = schema_scope)
+
+	:param translation_language
+	:type translation_language:language
+
+	:param language_indication
+	:type language_indication:SET(1,1,'attribute_language_assignment', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__attribute_name , inherited1__attribute_value , inherited2__role , items, ):
+		attribute_value_assignment.__init__(self , inherited0__attribute_name , inherited1__attribute_value , inherited2__role , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'multi_language_attribute_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+	@apply
+	def translation_language():
+		def fget( self ):
+			attribute_eval = self.language_indication[1].self.attribute_classification_assignment.self.assigned_class
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument translation_language is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def language_indication():
+		def fget( self ):
+			return self._language_indication
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument language_indication is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.attribute_value_assignment.self.role.self.name  ==  'alternate language')
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (self.self.attribute_value_assignment.self.attribute_name  !=  '')
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+
+####################
+ # ENTITY rep_item_group #
+####################
+class rep_item_group(group,representation_item):
+	'''Entity rep_item_group definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__name ,  ):
+		group.__init__(self , inherited0__name , inherited1__description , )
+		representation_item.__init__(self , inherited2__name , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'PRESENTATION_LAYER_ASSIGNMENT.')  +  'ASSIGNED_ITEMS'))  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  >  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'GEOMETRIC_REPRESENTATION_ITEM','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'TOPOLOGICAL_REPRESENTATION_ITEM','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'MAPPED_ITEM','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'STYLED_ITEM']  *  TYPEOF(self))  ==  1)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+
+####################
+ # ENTITY power_measure_with_unit #
+####################
+class power_measure_with_unit(measure_with_unit):
+	'''Entity power_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POWER_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY colour_rgb #
+####################
+class colour_rgb(colour_specification):
+	'''Entity colour_rgb definition.
+
+	:param red
+	:type red:REAL
+
+	:param green
+	:type green:REAL
+
+	:param blue
+	:type blue:REAL
+	'''
+	def __init__( self , inherited0__name , red,green,blue, ):
+		colour_specification.__init__(self , inherited0__name , )
+		self.red = red
+		self.green = green
+		self.blue = blue
+
+	@apply
+	def red():
+		def fget( self ):
+			return self._red
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument red is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._red = REAL(value)
+			else:
+				self._red = value
+		return property(**locals())
+
+	@apply
+	def green():
+		def fget( self ):
+			return self._green
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument green is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._green = REAL(value)
+			else:
+				self._green = value
+		return property(**locals())
+
+	@apply
+	def blue():
+		def fget( self ):
+			return self._blue
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument blue is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._blue = REAL(value)
+			else:
+				self._blue = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((0  <=  self.red)  and  (self.red  <=  1))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ((0  <=  self.green)  and  (self.green  <=  1))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = ((0  <=  self.blue)  and  (self.blue  <=  1))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY referenced_modified_datum #
+####################
+class referenced_modified_datum(datum_reference):
+	'''Entity referenced_modified_datum definition.
+
+	:param modifier
+	:type modifier:limit_condition
+	'''
+	def __init__( self , inherited0__precedence , inherited1__referenced_datum , modifier, ):
+		datum_reference.__init__(self , inherited0__precedence , inherited1__referenced_datum , )
+		self.modifier = modifier
+
+	@apply
+	def modifier():
+		def fget( self ):
+			return self._modifier
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument modifier is mantatory and can not be set to None')
+			if not check_type(value,limit_condition):
+				self._modifier = limit_condition(value)
+			else:
+				self._modifier = value
+		return property(**locals())
+
+####################
+ # ENTITY cc_design_certification #
+####################
+class cc_design_certification(certification_assignment):
+	'''Entity cc_design_certification definition.
+
+	:param items
+	:type items:SET(1,None,'certified_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_certification , items, ):
+		certification_assignment.__init__(self , inherited0__assigned_certification , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'certified_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY mechanical_design_presentation_representation_with_draughting #
+####################
+class mechanical_design_presentation_representation_with_draughting(representation):
+	'''Entity mechanical_design_presentation_representation_with_draughting definition.
+
+	:param representation_items
+	:type representation_items:SET(1,None,'camera_model_d3', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items , representation_items, ):
+		representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+		self.representation_items = representation_items
+
+	@apply
+	def representation_items():
+		def fget( self ):
+			return self._representation_items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation_items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'camera_model_d3', scope = schema_scope)):
+				self._representation_items = SET(value)
+			else:
+				self._representation_items = value
+		return property(**locals())
+
+####################
+ # ENTITY b_spline_surface_with_knots #
+####################
+class b_spline_surface_with_knots(b_spline_surface):
+	'''Entity b_spline_surface_with_knots definition.
+
+	:param u_multiplicities
+	:type u_multiplicities:LIST(2,None,'INTEGER', scope = schema_scope)
+
+	:param v_multiplicities
+	:type v_multiplicities:LIST(2,None,'INTEGER', scope = schema_scope)
+
+	:param u_knots
+	:type u_knots:LIST(2,None,'REAL', scope = schema_scope)
+
+	:param v_knots
+	:type v_knots:LIST(2,None,'REAL', scope = schema_scope)
+
+	:param knot_spec
+	:type knot_spec:knot_type
+
+	:param knot_u_upper
+	:type knot_u_upper:INTEGER
+
+	:param knot_v_upper
+	:type knot_v_upper:INTEGER
+	'''
+	def __init__( self , inherited0__name , inherited1__u_degree , inherited2__v_degree , inherited3__control_points_list , inherited4__surface_form , inherited5__u_closed , inherited6__v_closed , inherited7__self_intersect , u_multiplicities,v_multiplicities,u_knots,v_knots,knot_spec, ):
+		b_spline_surface.__init__(self , inherited0__name , inherited1__u_degree , inherited2__v_degree , inherited3__control_points_list , inherited4__surface_form , inherited5__u_closed , inherited6__v_closed , inherited7__self_intersect , )
+		self.u_multiplicities = u_multiplicities
+		self.v_multiplicities = v_multiplicities
+		self.u_knots = u_knots
+		self.v_knots = v_knots
+		self.knot_spec = knot_spec
+
+	@apply
+	def u_multiplicities():
+		def fget( self ):
+			return self._u_multiplicities
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument u_multiplicities is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'INTEGER', scope = schema_scope)):
+				self._u_multiplicities = LIST(value)
+			else:
+				self._u_multiplicities = value
+		return property(**locals())
+
+	@apply
+	def v_multiplicities():
+		def fget( self ):
+			return self._v_multiplicities
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument v_multiplicities is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'INTEGER', scope = schema_scope)):
+				self._v_multiplicities = LIST(value)
+			else:
+				self._v_multiplicities = value
+		return property(**locals())
+
+	@apply
+	def u_knots():
+		def fget( self ):
+			return self._u_knots
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument u_knots is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'REAL', scope = schema_scope)):
+				self._u_knots = LIST(value)
+			else:
+				self._u_knots = value
+		return property(**locals())
+
+	@apply
+	def v_knots():
+		def fget( self ):
+			return self._v_knots
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument v_knots is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'REAL', scope = schema_scope)):
+				self._v_knots = LIST(value)
+			else:
+				self._v_knots = value
+		return property(**locals())
+
+	@apply
+	def knot_spec():
+		def fget( self ):
+			return self._knot_spec
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument knot_spec is mantatory and can not be set to None')
+			if not check_type(value,knot_type):
+				self._knot_spec = knot_type(value)
+			else:
+				self._knot_spec = value
+		return property(**locals())
+
+	@apply
+	def knot_u_upper():
+		def fget( self ):
+			attribute_eval = SIZEOF(self.u_knots)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument knot_u_upper is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def knot_v_upper():
+		def fget( self ):
+			attribute_eval = SIZEOF(self.v_knots)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument knot_v_upper is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = constraints_param_b_spline(self.self.b_spline_surface.self.u_degree,self.knot_u_upper,self.self.b_spline_surface.self.u_upper,self.u_multiplicities,self.u_knots)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = constraints_param_b_spline(self.self.b_spline_surface.self.v_degree,self.knot_v_upper,self.self.b_spline_surface.self.v_upper,self.v_multiplicities,self.v_knots)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(self.u_multiplicities)  ==  self.knot_u_upper)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(self.v_multiplicities)  ==  self.knot_v_upper)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+
+####################
+ # ENTITY evaluation_product_definition #
+####################
+class evaluation_product_definition(product_definition):
+	'''Entity evaluation_product_definition definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference ,  ):
+		product_definition.__init__(self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference , )
+
+####################
+ # ENTITY class_usage_effectivity_context_assignment #
+####################
+class class_usage_effectivity_context_assignment(effectivity_context_assignment):
+	'''Entity class_usage_effectivity_context_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'class_usage_effectivity_context_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_effectivity_assignment , inherited1__role , items, ):
+		effectivity_context_assignment.__init__(self , inherited0__assigned_effectivity_assignment , inherited1__role , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'class_usage_effectivity_context_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.role.self.name  ==  'class usage influence')
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (((('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.APPLIED_EFFECTIVITY_ASSIGNMENT'  ==  TYPEOF(self.self.assigned_effectivity_assignment))  and  (SIZEOF(TYPEOF(self.self.assigned_effectivity_assignment.self.assigned_effectivity))  ==  1))  and  (self.self.assigned_effectivity_assignment.self.assigned_effectivity.self.id  ==  'class usage'))  and  (SIZEOF(None)  ==  0))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY pre_defined_surface_side_style #
+####################
+class pre_defined_surface_side_style(pre_defined_item):
+	'''Entity pre_defined_surface_side_style definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		pre_defined_item.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY velocity_measure_with_unit #
+####################
+class velocity_measure_with_unit(measure_with_unit):
+	'''Entity velocity_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VELOCITY_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ratio_measure_with_unit #
+####################
+class ratio_measure_with_unit(measure_with_unit):
+	'''Entity ratio_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.RATIO_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY dielectric_constant_measure_with_unit #
+####################
+class dielectric_constant_measure_with_unit(ratio_measure_with_unit):
+	'''Entity dielectric_constant_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		ratio_measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+
+####################
+ # ENTITY effectivity_context_role #
+####################
+class effectivity_context_role(BaseEntityClass):
+	'''Entity effectivity_context_role definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , name,description, ):
+		self.name = name
+		self.description = description
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY included_text_block #
+####################
+class included_text_block(mapped_item):
+	'''Entity included_text_block definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__mapping_source , inherited2__mapping_target ,  ):
+		mapped_item.__init__(self , inherited0__name , inherited1__mapping_source , inherited2__mapping_target , )
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STRUCTURED_TEXT_REPRESENTATION'  ==  TYPEOF(self.self.mapped_item.self.mapping_source.self.mapped_representation))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY modified_geometric_tolerance #
+####################
+class modified_geometric_tolerance(geometric_tolerance):
+	'''Entity modified_geometric_tolerance definition.
+
+	:param modifier
+	:type modifier:limit_condition
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , modifier, ):
+		geometric_tolerance.__init__(self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , )
+		self.modifier = modifier
+
+	@apply
+	def modifier():
+		def fget( self ):
+			return self._modifier
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument modifier is mantatory and can not be set to None')
+			if not check_type(value,limit_condition):
+				self._modifier = limit_condition(value)
+			else:
+				self._modifier = value
+		return property(**locals())
+
+####################
+ # ENTITY certification_type #
+####################
+class certification_type(BaseEntityClass):
+	'''Entity certification_type definition.
+
+	:param description
+	:type description:label
+	'''
+	def __init__( self , description, ):
+		self.description = description
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._description = label(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY currency_measure_with_unit #
+####################
+class currency_measure_with_unit(measure_with_unit):
+	'''Entity currency_measure_with_unit definition.
+
+	:param measure_with_unit_unit_component
+	:type measure_with_unit_unit_component:currency
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component , measure_with_unit_unit_component, ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+		self.measure_with_unit_unit_component = measure_with_unit_unit_component
+
+	@apply
+	def measure_with_unit_unit_component():
+		def fget( self ):
+			return self._measure_with_unit_unit_component
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument measure_with_unit_unit_component is mantatory and can not be set to None')
+			if not check_type(value,currency):
+				self._measure_with_unit_unit_component = currency(value)
+			else:
+				self._measure_with_unit_unit_component = value
+		return property(**locals())
+
+####################
+ # ENTITY draughting_elements #
+####################
+class draughting_elements(draughting_callout):
+	'''Entity draughting_elements definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__contents ,  ):
+		draughting_callout.__init__(self , inherited0__name , inherited1__contents , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DIMENSION_CURVE_DIRECTED_CALLOUT'  ==  TYPEOF(self)))  or  (SIZEOF(None)  <=  2))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+
+####################
+ # ENTITY information_usage_right #
+####################
+class information_usage_right(action_method):
+	'''Entity information_usage_right definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__consequence , inherited3__purpose ,  ):
+		action_method.__init__(self , inherited0__name , inherited1__description , inherited2__consequence , inherited3__purpose , )
+
+####################
+ # ENTITY ply_laminate_definition #
+####################
+class ply_laminate_definition(product_definition):
+	'''Entity ply_laminate_definition definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference ,  ):
+		product_definition.__init__(self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY oriented_path #
+####################
+class oriented_path(path):
+	'''Entity oriented_path definition.
+
+	:param path_element
+	:type path_element:path
+
+	:param orientation
+	:type orientation:BOOLEAN
+
+	:param path_edge_list
+	:type path_edge_list:LIST(1,None,'oriented_edge', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__edge_list , path_element,orientation, ):
+		path.__init__(self , inherited0__name , inherited1__edge_list , )
+		self.path_element = path_element
+		self.orientation = orientation
+
+	@apply
+	def path_element():
+		def fget( self ):
+			return self._path_element
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument path_element is mantatory and can not be set to None')
+			if not check_type(value,path):
+				self._path_element = path(value)
+			else:
+				self._path_element = value
+		return property(**locals())
+
+	@apply
+	def orientation():
+		def fget( self ):
+			return self._orientation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument orientation is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._orientation = BOOLEAN(value)
+			else:
+				self._orientation = value
+		return property(**locals())
+
+	@apply
+	def path_edge_list():
+		def fget( self ):
+			attribute_eval = conditional_reverse(self.self.orientation,self.self.path_element.self.edge_list)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument path_edge_list is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ORIENTED_PATH'  ==  TYPEOF(self.self.path_element)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY absorbed_dose_measure_with_unit #
+####################
+class absorbed_dose_measure_with_unit(measure_with_unit):
+	'''Entity absorbed_dose_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ABSORBED_DOSE_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY face_based_surface_model #
+####################
+class face_based_surface_model(geometric_representation_item):
+	'''Entity face_based_surface_model definition.
+
+	:param fbsm_faces
+	:type fbsm_faces:SET(1,None,'connected_face_set', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , fbsm_faces, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.fbsm_faces = fbsm_faces
+
+	@apply
+	def fbsm_faces():
+		def fget( self ):
+			return self._fbsm_faces
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument fbsm_faces is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'connected_face_set', scope = schema_scope)):
+				self._fbsm_faces = SET(value)
+			else:
+				self._fbsm_faces = value
+		return property(**locals())
+
+####################
+ # ENTITY measure_qualification #
+####################
+class measure_qualification(BaseEntityClass):
+	'''Entity measure_qualification definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param qualified_measure
+	:type qualified_measure:measure_with_unit
+
+	:param qualifiers
+	:type qualifiers:SET(1,None,'value_qualifier', scope = schema_scope)
+	'''
+	def __init__( self , name,description,qualified_measure,qualifiers, ):
+		self.name = name
+		self.description = description
+		self.qualified_measure = qualified_measure
+		self.qualifiers = qualifiers
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def qualified_measure():
+		def fget( self ):
+			return self._qualified_measure
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument qualified_measure is mantatory and can not be set to None')
+			if not check_type(value,measure_with_unit):
+				self._qualified_measure = measure_with_unit(value)
+			else:
+				self._qualified_measure = value
+		return property(**locals())
+
+	@apply
+	def qualifiers():
+		def fget( self ):
+			return self._qualifiers
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument qualifiers is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'value_qualifier', scope = schema_scope)):
+				self._qualifiers = SET(value)
+			else:
+				self._qualifiers = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  <  2)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.REPRESENTATION_ITEM'  ==  TYPEOF(self.self.measure_qualification.self.qualified_measure)))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY mechanical_design_and_draughting_relationship #
+####################
+class mechanical_design_and_draughting_relationship(definitional_representation_relationship_with_same_context):
+	'''Entity mechanical_design_and_draughting_relationship definition.
+
+	:param representation_relationship_rep_1
+	:type representation_relationship_rep_1:mechanical_design_and_draughting_relationship_select
+
+	:param representation_relationship_rep_2
+	:type representation_relationship_rep_2:mechanical_design_and_draughting_relationship_select
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__rep_1 , inherited3__rep_2 , representation_relationship_rep_1,representation_relationship_rep_2, ):
+		definitional_representation_relationship_with_same_context.__init__(self , inherited0__name , inherited1__description , inherited2__rep_1 , inherited3__rep_2 , )
+		self.representation_relationship_rep_1 = representation_relationship_rep_1
+		self.representation_relationship_rep_2 = representation_relationship_rep_2
+
+	@apply
+	def representation_relationship_rep_1():
+		def fget( self ):
+			return self._representation_relationship_rep_1
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation_relationship_rep_1 is mantatory and can not be set to None')
+			if not check_type(value,mechanical_design_and_draughting_relationship_select):
+				self._representation_relationship_rep_1 = mechanical_design_and_draughting_relationship_select(value)
+			else:
+				self._representation_relationship_rep_1 = value
+		return property(**locals())
+
+	@apply
+	def representation_relationship_rep_2():
+		def fget( self ):
+			return self._representation_relationship_rep_2
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation_relationship_rep_2 is mantatory and can not be set to None')
+			if not check_type(value,mechanical_design_and_draughting_relationship_select):
+				self._representation_relationship_rep_2 = mechanical_design_and_draughting_relationship_select(value)
+			else:
+				self._representation_relationship_rep_2 = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (( not (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'DRAUGHTING_MODEL')  ==  TYPEOF(self.rep_2)))  or  ((('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'DRAUGHTING_MODEL')  ==  TYPEOF(self.rep_1))  or  (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'SHAPE_REPRESENTATION')  ==  TYPEOF(self.rep_1))))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (( not (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'MECHANICAL_DESIGN_GEOMETRIC_PRESENTATION_REPRESENTATION')  ==  TYPEOF(self.rep_2)))  or  ((('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'MECHANICAL_DESIGN_GEOMETRIC_PRESENTATION_REPRESENTATION')  ==  TYPEOF(self.rep_1))  or  (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'SHAPE_REPRESENTATION')  ==  TYPEOF(self.rep_1))))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (( not (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'MECHANICAL_DESIGN_SHADED_PRESENTATION_REPRESENTATION')  ==  TYPEOF(self.rep_2)))  or  ((('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'MECHANICAL_DESIGN_SHADED_PRESENTATION_REPRESENTATION')  ==  TYPEOF(self.rep_1))  or  (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'SHAPE_REPRESENTATION')  ==  TYPEOF(self.rep_1))))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY row_variable #
+####################
+class row_variable(abstract_variable):
+	'''Entity row_variable definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__definition , inherited3__definition , inherited4__used_representation , inherited5__name , inherited6__items , inherited7__context_of_items , inherited8__name ,  ):
+		abstract_variable.__init__(self , inherited0__name , inherited1__description , inherited2__definition , inherited3__definition , inherited4__used_representation , inherited5__name , inherited6__items , inherited7__context_of_items , inherited8__name , )
+
+####################
+ # ENTITY security_classification #
+####################
+class security_classification(BaseEntityClass):
+	'''Entity security_classification definition.
+
+	:param name
+	:type name:label
+
+	:param purpose
+	:type purpose:text
+
+	:param security_level
+	:type security_level:security_classification_level
+	'''
+	def __init__( self , name,purpose,security_level, ):
+		self.name = name
+		self.purpose = purpose
+		self.security_level = security_level
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def purpose():
+		def fget( self ):
+			return self._purpose
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument purpose is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._purpose = text(value)
+			else:
+				self._purpose = value
+		return property(**locals())
+
+	@apply
+	def security_level():
+		def fget( self ):
+			return self._security_level
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument security_level is mantatory and can not be set to None')
+			if not check_type(value,security_classification_level):
+				self._security_level = security_classification_level(value)
+			else:
+				self._security_level = value
+		return property(**locals())
+
+####################
+ # ENTITY vertex_loop #
+####################
+class vertex_loop(loop):
+	'''Entity vertex_loop definition.
+
+	:param loop_vertex
+	:type loop_vertex:vertex
+	'''
+	def __init__( self , inherited0__name , loop_vertex, ):
+		loop.__init__(self , inherited0__name , )
+		self.loop_vertex = loop_vertex
+
+	@apply
+	def loop_vertex():
+		def fget( self ):
+			return self._loop_vertex
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument loop_vertex is mantatory and can not be set to None')
+			if not check_type(value,vertex):
+				self._loop_vertex = vertex(value)
+			else:
+				self._loop_vertex = value
+		return property(**locals())
+
+####################
+ # ENTITY runout_zone_definition #
+####################
+class runout_zone_definition(tolerance_zone_definition):
+	'''Entity runout_zone_definition definition.
+
+	:param orientation
+	:type orientation:runout_zone_orientation
+	'''
+	def __init__( self , inherited0__zone , inherited1__boundaries , orientation, ):
+		tolerance_zone_definition.__init__(self , inherited0__zone , inherited1__boundaries , )
+		self.orientation = orientation
+
+	@apply
+	def orientation():
+		def fget( self ):
+			return self._orientation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument orientation is mantatory and can not be set to None')
+			if not check_type(value,runout_zone_orientation):
+				self._orientation = runout_zone_orientation(value)
+			else:
+				self._orientation = value
+		return property(**locals())
+
+####################
+ # ENTITY applied_effectivity_assignment #
+####################
+class applied_effectivity_assignment(effectivity_assignment):
+	'''Entity applied_effectivity_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'effectivity_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_effectivity , items, ):
+		effectivity_assignment.__init__(self , inherited0__assigned_effectivity , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'effectivity_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY composite_assembly_table #
+####################
+class composite_assembly_table(part_laminate_table):
+	'''Entity composite_assembly_table definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference ,  ):
+		part_laminate_table.__init__(self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference , )
+
+####################
+ # ENTITY approval_status #
+####################
+class approval_status(BaseEntityClass):
+	'''Entity approval_status definition.
+
+	:param name
+	:type name:label
+	'''
+	def __init__( self , name, ):
+		self.name = name
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+####################
+ # ENTITY cartesian_point #
+####################
+class cartesian_point(point):
+	'''Entity cartesian_point definition.
+
+	:param coordinates
+	:type coordinates:LIST(1,3,'REAL', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , coordinates, ):
+		point.__init__(self , inherited0__name , )
+		self.coordinates = coordinates
+
+	@apply
+	def coordinates():
+		def fget( self ):
+			return self._coordinates
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument coordinates is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,3,'REAL', scope = schema_scope)):
+				self._coordinates = LIST(value)
+			else:
+				self._coordinates = value
+		return property(**locals())
+
+####################
+ # ENTITY curve_style_rendering #
+####################
+class curve_style_rendering(BaseEntityClass):
+	'''Entity curve_style_rendering definition.
+
+	:param rendering_method
+	:type rendering_method:shading_curve_method
+
+	:param rendering_properties
+	:type rendering_properties:surface_rendering_properties
+	'''
+	def __init__( self , rendering_method,rendering_properties, ):
+		self.rendering_method = rendering_method
+		self.rendering_properties = rendering_properties
+
+	@apply
+	def rendering_method():
+		def fget( self ):
+			return self._rendering_method
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument rendering_method is mantatory and can not be set to None')
+			if not check_type(value,shading_curve_method):
+				self._rendering_method = shading_curve_method(value)
+			else:
+				self._rendering_method = value
+		return property(**locals())
+
+	@apply
+	def rendering_properties():
+		def fget( self ):
+			return self._rendering_properties
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument rendering_properties is mantatory and can not be set to None')
+			if not check_type(value,surface_rendering_properties):
+				self._rendering_properties = surface_rendering_properties(value)
+			else:
+				self._rendering_properties = value
+		return property(**locals())
+
+####################
+ # ENTITY composite_text_with_associated_curves #
+####################
+class composite_text_with_associated_curves(composite_text):
+	'''Entity composite_text_with_associated_curves definition.
+
+	:param associated_curves
+	:type associated_curves:SET(1,None,'curve', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__collected_text , associated_curves, ):
+		composite_text.__init__(self , inherited0__name , inherited1__collected_text , )
+		self.associated_curves = associated_curves
+
+	@apply
+	def associated_curves():
+		def fget( self ):
+			return self._associated_curves
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument associated_curves is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'curve', scope = schema_scope)):
+				self._associated_curves = SET(value)
+			else:
+				self._associated_curves = value
+		return property(**locals())
+
+####################
+ # ENTITY compound_shape_representation #
+####################
+class compound_shape_representation(shape_representation):
+	'''Entity compound_shape_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		shape_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = ((('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'GEOMETRIC_REPRESENTATION_CONTEXT')  ==  TYPEOF(self.self.context_of_items))  and  (self.self.context_of_items.self.geometric_representation_context.self.coordinate_space_dimension  ==  3))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  >  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+
+####################
+ # ENTITY fill_area_style_tiles #
+####################
+class fill_area_style_tiles(geometric_representation_item):
+	'''Entity fill_area_style_tiles definition.
+
+	:param tiling_pattern
+	:type tiling_pattern:two_direction_repeat_factor
+
+	:param tiles
+	:type tiles:SET(1,None,'fill_area_style_tile_shape_select', scope = schema_scope)
+
+	:param tiling_scale
+	:type tiling_scale:positive_ratio_measure
+	'''
+	def __init__( self , inherited0__name , tiling_pattern,tiles,tiling_scale, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.tiling_pattern = tiling_pattern
+		self.tiles = tiles
+		self.tiling_scale = tiling_scale
+
+	@apply
+	def tiling_pattern():
+		def fget( self ):
+			return self._tiling_pattern
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument tiling_pattern is mantatory and can not be set to None')
+			if not check_type(value,two_direction_repeat_factor):
+				self._tiling_pattern = two_direction_repeat_factor(value)
+			else:
+				self._tiling_pattern = value
+		return property(**locals())
+
+	@apply
+	def tiles():
+		def fget( self ):
+			return self._tiles
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument tiles is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'fill_area_style_tile_shape_select', scope = schema_scope)):
+				self._tiles = SET(value)
+			else:
+				self._tiles = value
+		return property(**locals())
+
+	@apply
+	def tiling_scale():
+		def fget( self ):
+			return self._tiling_scale
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument tiling_scale is mantatory and can not be set to None')
+			if not check_type(value,positive_ratio_measure):
+				self._tiling_scale = positive_ratio_measure(value)
+			else:
+				self._tiling_scale = value
+		return property(**locals())
+
+####################
+ # ENTITY laid_defined_transformation #
+####################
+class laid_defined_transformation(transformation_with_derived_angle):
+	'''Entity laid_defined_transformation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__transform_item_1 , inherited3__transform_item_2 , inherited4__item_defined_transformation_transform_item_1 , inherited5__item_defined_transformation_transform_item_2 ,  ):
+		transformation_with_derived_angle.__init__(self , inherited0__name , inherited1__description , inherited2__transform_item_1 , inherited3__transform_item_2 , inherited4__item_defined_transformation_transform_item_1 , inherited5__item_defined_transformation_transform_item_2 , )
+
+####################
+ # ENTITY structured_text_composition #
+####################
+class structured_text_composition(compound_representation_item):
+	'''Entity structured_text_composition definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__item_element ,  ):
+		compound_representation_item.__init__(self , inherited0__name , inherited1__item_element , )
+
+####################
+ # ENTITY drawing_sheet_revision_usage #
+####################
+class drawing_sheet_revision_usage(area_in_set):
+	'''Entity drawing_sheet_revision_usage definition.
+
+	:param sheet_number
+	:type sheet_number:identifier
+	'''
+	def __init__( self , inherited0__area , inherited1__in_set , sheet_number, ):
+		area_in_set.__init__(self , inherited0__area , inherited1__in_set , )
+		self.sheet_number = sheet_number
+
+	@apply
+	def sheet_number():
+		def fget( self ):
+			return self._sheet_number
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument sheet_number is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._sheet_number = identifier(value)
+			else:
+				self._sheet_number = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DRAWING_SHEET_REVISION'  ==  TYPEOF(self.self.area_in_set.self.area))  and  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DRAWING_REVISION'  ==  TYPEOF(self.self.area_in_set.self.in_set)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY magnetic_flux_density_measure_with_unit #
+####################
+class magnetic_flux_density_measure_with_unit(measure_with_unit):
+	'''Entity magnetic_flux_density_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAGNETIC_FLUX_DENSITY_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY parametric_representation_context #
+####################
+class parametric_representation_context(representation_context):
+	'''Entity parametric_representation_context definition.
+	'''
+	def __init__( self , inherited0__context_identifier , inherited1__context_type ,  ):
+		representation_context.__init__(self , inherited0__context_identifier , inherited1__context_type , )
+
+####################
+ # ENTITY limits_and_fits #
+####################
+class limits_and_fits(BaseEntityClass):
+	'''Entity limits_and_fits definition.
+
+	:param form_variance
+	:type form_variance:label
+
+	:param zone_variance
+	:type zone_variance:label
+
+	:param grade
+	:type grade:label
+
+	:param source
+	:type source:text
+	'''
+	def __init__( self , form_variance,zone_variance,grade,source, ):
+		self.form_variance = form_variance
+		self.zone_variance = zone_variance
+		self.grade = grade
+		self.source = source
+
+	@apply
+	def form_variance():
+		def fget( self ):
+			return self._form_variance
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument form_variance is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._form_variance = label(value)
+			else:
+				self._form_variance = value
+		return property(**locals())
+
+	@apply
+	def zone_variance():
+		def fget( self ):
+			return self._zone_variance
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument zone_variance is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._zone_variance = label(value)
+			else:
+				self._zone_variance = value
+		return property(**locals())
+
+	@apply
+	def grade():
+		def fget( self ):
+			return self._grade
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument grade is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._grade = label(value)
+			else:
+				self._grade = value
+		return property(**locals())
+
+	@apply
+	def source():
+		def fget( self ):
+			return self._source
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument source is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._source = text(value)
+			else:
+				self._source = value
+		return property(**locals())
+
+####################
+ # ENTITY product_concept_context #
+####################
+class product_concept_context(application_context_element):
+	'''Entity product_concept_context definition.
+
+	:param market_segment_type
+	:type market_segment_type:label
+	'''
+	def __init__( self , inherited0__name , inherited1__frame_of_reference , market_segment_type, ):
+		application_context_element.__init__(self , inherited0__name , inherited1__frame_of_reference , )
+		self.market_segment_type = market_segment_type
+
+	@apply
+	def market_segment_type():
+		def fget( self ):
+			return self._market_segment_type
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument market_segment_type is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._market_segment_type = label(value)
+			else:
+				self._market_segment_type = value
+		return property(**locals())
+
+####################
+ # ENTITY text_literal_with_extent #
+####################
+class text_literal_with_extent(text_literal):
+	'''Entity text_literal_with_extent definition.
+
+	:param extent
+	:type extent:planar_extent
+	'''
+	def __init__( self , inherited0__name , inherited1__literal , inherited2__placement , inherited3__alignment , inherited4__path , inherited5__font , extent, ):
+		text_literal.__init__(self , inherited0__name , inherited1__literal , inherited2__placement , inherited3__alignment , inherited4__path , inherited5__font , )
+		self.extent = extent
+
+	@apply
+	def extent():
+		def fget( self ):
+			return self._extent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument extent is mantatory and can not be set to None')
+			if not check_type(value,planar_extent):
+				self._extent = planar_extent(value)
+			else:
+				self._extent = value
+		return property(**locals())
+
+####################
+ # ENTITY cartesian_transformation_operator_2d #
+####################
+class cartesian_transformation_operator_2d(cartesian_transformation_operator):
+	'''Entity cartesian_transformation_operator_2d definition.
+
+	:param u
+	:type u:LIST(2,2,'direction', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__name , inherited2__description , inherited3__axis1 , inherited4__axis2 , inherited5__local_origin , inherited6__scale ,  ):
+		cartesian_transformation_operator.__init__(self , inherited0__name , inherited1__name , inherited2__description , inherited3__axis1 , inherited4__axis2 , inherited5__local_origin , inherited6__scale , )
+
+	@apply
+	def u():
+		def fget( self ):
+			attribute_eval = base_axis(2,self.self.cartesian_transformation_operator.self.axis1,self.self.cartesian_transformation_operator.self.axis2, None )
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument u is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.geometric_representation_item.self.dim  ==  2)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY conductance_unit #
+####################
+class conductance_unit(derived_unit):
+	'''Entity conductance_unit definition.
+	'''
+	def __init__( self , inherited0__elements ,  ):
+		derived_unit.__init__(self , inherited0__elements , )
+	def wr1(self):
+		eval_wr1_wr = (derive_dimensional_exponents(self)  ==  dimensions_for_si_unit(si_unit_name.self.siemens))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY energy_measure_with_unit #
+####################
+class energy_measure_with_unit(measure_with_unit):
+	'''Entity energy_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ENERGY_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY global_assignment #
+####################
+class global_assignment(representation_item_relationship):
+	'''Entity global_assignment definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__relating_representation_item , inherited3__related_representation_item ,  ):
+		representation_item_relationship.__init__(self , inherited0__name , inherited1__description , inherited2__relating_representation_item , inherited3__related_representation_item , )
+
+####################
+ # ENTITY rule_superseded_assignment #
+####################
+class rule_superseded_assignment(action_assignment):
+	'''Entity rule_superseded_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'rule_superseded_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_action , items, ):
+		action_assignment.__init__(self , inherited0__assigned_action , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'rule_superseded_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY illuminance_measure_with_unit #
+####################
+class illuminance_measure_with_unit(measure_with_unit):
+	'''Entity illuminance_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ILLUMINANCE_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY surface_patch #
+####################
+class surface_patch(founded_item):
+	'''Entity surface_patch definition.
+
+	:param parent_surface
+	:type parent_surface:bounded_surface
+
+	:param u_transition
+	:type u_transition:transition_code
+
+	:param v_transition
+	:type v_transition:transition_code
+
+	:param u_sense
+	:type u_sense:BOOLEAN
+
+	:param v_sense
+	:type v_sense:BOOLEAN
+
+	:param using_surfaces
+	:type using_surfaces:BAG(1,None,'rectangular_composite_surface', scope = schema_scope)
+	'''
+	def __init__( self , parent_surface,u_transition,v_transition,u_sense,v_sense, ):
+		founded_item.__init__(self , )
+		self.parent_surface = parent_surface
+		self.u_transition = u_transition
+		self.v_transition = v_transition
+		self.u_sense = u_sense
+		self.v_sense = v_sense
+
+	@apply
+	def parent_surface():
+		def fget( self ):
+			return self._parent_surface
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument parent_surface is mantatory and can not be set to None')
+			if not check_type(value,bounded_surface):
+				self._parent_surface = bounded_surface(value)
+			else:
+				self._parent_surface = value
+		return property(**locals())
+
+	@apply
+	def u_transition():
+		def fget( self ):
+			return self._u_transition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument u_transition is mantatory and can not be set to None')
+			if not check_type(value,transition_code):
+				self._u_transition = transition_code(value)
+			else:
+				self._u_transition = value
+		return property(**locals())
+
+	@apply
+	def v_transition():
+		def fget( self ):
+			return self._v_transition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument v_transition is mantatory and can not be set to None')
+			if not check_type(value,transition_code):
+				self._v_transition = transition_code(value)
+			else:
+				self._v_transition = value
+		return property(**locals())
+
+	@apply
+	def u_sense():
+		def fget( self ):
+			return self._u_sense
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument u_sense is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._u_sense = BOOLEAN(value)
+			else:
+				self._u_sense = value
+		return property(**locals())
+
+	@apply
+	def v_sense():
+		def fget( self ):
+			return self._v_sense
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument v_sense is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._v_sense = BOOLEAN(value)
+			else:
+				self._v_sense = value
+		return property(**locals())
+
+	@apply
+	def using_surfaces():
+		def fget( self ):
+			return self._using_surfaces
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument using_surfaces is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_BOUNDED_SURFACE'  ==  TYPEOF(self.parent_surface)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY security_classification_assignment #
+####################
+class security_classification_assignment(BaseEntityClass):
+	'''Entity security_classification_assignment definition.
+
+	:param assigned_security_classification
+	:type assigned_security_classification:security_classification
+
+	:param role
+	:type role:object_role
+	'''
+	def __init__( self , assigned_security_classification, ):
+		self.assigned_security_classification = assigned_security_classification
+
+	@apply
+	def assigned_security_classification():
+		def fget( self ):
+			return self._assigned_security_classification
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_security_classification is mantatory and can not be set to None')
+			if not check_type(value,security_classification):
+				self._assigned_security_classification = security_classification(value)
+			else:
+				self._assigned_security_classification = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			attribute_eval = get_role(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument role is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'ROLE_ASSOCIATION.ITEM_WITH_ROLE'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY applied_security_classification_assignment #
+####################
+class applied_security_classification_assignment(security_classification_assignment):
+	'''Entity applied_security_classification_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'security_classification_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_security_classification , items, ):
+		security_classification_assignment.__init__(self , inherited0__assigned_security_classification , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'security_classification_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY product_definition_occurrence_relationship #
+####################
+class product_definition_occurrence_relationship(BaseEntityClass):
+	'''Entity product_definition_occurrence_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param occurrence
+	:type occurrence:product_definition
+
+	:param occurrence_usage
+	:type occurrence_usage:assembly_component_usage
+	'''
+	def __init__( self , name,description,occurrence,occurrence_usage, ):
+		self.name = name
+		self.description = description
+		self.occurrence = occurrence
+		self.occurrence_usage = occurrence_usage
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def occurrence():
+		def fget( self ):
+			return self._occurrence
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument occurrence is mantatory and can not be set to None')
+			if not check_type(value,product_definition):
+				self._occurrence = product_definition(value)
+			else:
+				self._occurrence = value
+		return property(**locals())
+
+	@apply
+	def occurrence_usage():
+		def fget( self ):
+			return self._occurrence_usage
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument occurrence_usage is mantatory and can not be set to None')
+			if not check_type(value,assembly_component_usage):
+				self._occurrence_usage = assembly_component_usage(value)
+			else:
+				self._occurrence_usage = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.occurrence_usage.self.relating_product_definition  !=  self.occurrence)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.occurrence_usage.self.related_product_definition  !=  self.occurrence)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (self.occurrence.self.formation  ==  self.occurrence_usage.self.related_product_definition.self.formation)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY requirement_view_definition_relationship #
+####################
+class requirement_view_definition_relationship(product_definition_relationship):
+	'''Entity requirement_view_definition_relationship definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition ,  ):
+		product_definition_relationship.__init__(self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , )
+
+####################
+ # ENTITY concentricity_tolerance #
+####################
+class concentricity_tolerance(geometric_tolerance_with_datum_reference):
+	'''Entity concentricity_tolerance definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , inherited4__datum_system ,  ):
+		geometric_tolerance_with_datum_reference.__init__(self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , inherited4__datum_system , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.self.geometric_tolerance_with_datum_reference.self.datum_system)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY length_unit #
+####################
+class length_unit(named_unit):
+	'''Entity length_unit definition.
+	'''
+	def __init__( self , inherited0__dimensions ,  ):
+		named_unit.__init__(self , inherited0__dimensions , )
+	def wr1(self):
+		eval_wr1_wr = (((((((self.self.named_unit.self.dimensions.self.length_exponent  ==  1)  and  (self.self.named_unit.self.dimensions.self.mass_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.time_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.electric_current_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.thermodynamic_temperature_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.amount_of_substance_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.luminous_intensity_exponent  ==  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY volume_measure_with_unit #
+####################
+class volume_measure_with_unit(measure_with_unit):
+	'''Entity volume_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VOLUME_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY dimension_related_tolerance_zone_element #
+####################
+class dimension_related_tolerance_zone_element(BaseEntityClass):
+	'''Entity dimension_related_tolerance_zone_element definition.
+
+	:param related_dimension
+	:type related_dimension:dimensional_location
+
+	:param related_element
+	:type related_element:tolerance_zone_definition
+	'''
+	def __init__( self , related_dimension,related_element, ):
+		self.related_dimension = related_dimension
+		self.related_element = related_element
+
+	@apply
+	def related_dimension():
+		def fget( self ):
+			return self._related_dimension
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_dimension is mantatory and can not be set to None')
+			if not check_type(value,dimensional_location):
+				self._related_dimension = dimensional_location(value)
+			else:
+				self._related_dimension = value
+		return property(**locals())
+
+	@apply
+	def related_element():
+		def fget( self ):
+			return self._related_element
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_element is mantatory and can not be set to None')
+			if not check_type(value,tolerance_zone_definition):
+				self._related_element = tolerance_zone_definition(value)
+			else:
+				self._related_element = value
+		return property(**locals())
+
+####################
+ # ENTITY electric_potential_measure_with_unit #
+####################
+class electric_potential_measure_with_unit(measure_with_unit):
+	'''Entity electric_potential_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ELECTRIC_POTENTIAL_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY externally_defined_class #
+####################
+class externally_defined_class(class_,externally_defined_item):
+	'''Entity externally_defined_class definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__item_id , inherited3__source ,  ):
+		class.__init__(self , inherited0__name , inherited1__description , )
+		externally_defined_item.__init__(self , inherited2__item_id , inherited3__source , )
+
+####################
+ # ENTITY ply_laminate_sequence_definition #
+####################
+class ply_laminate_sequence_definition(product_definition):
+	'''Entity ply_laminate_sequence_definition definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference ,  ):
+		product_definition.__init__(self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY magnetic_flux_measure_with_unit #
+####################
+class magnetic_flux_measure_with_unit(measure_with_unit):
+	'''Entity magnetic_flux_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAGNETIC_FLUX_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY si_absorbed_dose_unit #
+####################
+class si_absorbed_dose_unit(absorbed_dose_unit,si_unit):
+	'''Entity si_absorbed_dose_unit definition.
+	'''
+	def __init__( self , inherited0__elements , inherited1__dimensions , inherited2__prefix , inherited3__name ,  ):
+		absorbed_dose_unit.__init__(self , inherited0__elements , )
+		si_unit.__init__(self , inherited1__dimensions , inherited2__prefix , inherited3__name , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.si_unit.self.name  ==  si_unit_name.self.gray)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ( not EXISTS(self.self.derived_unit.self.name))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY surface_style_control_grid #
+####################
+class surface_style_control_grid(founded_item):
+	'''Entity surface_style_control_grid definition.
+
+	:param style_of_control_grid
+	:type style_of_control_grid:curve_or_render
+	'''
+	def __init__( self , style_of_control_grid, ):
+		founded_item.__init__(self , )
+		self.style_of_control_grid = style_of_control_grid
+
+	@apply
+	def style_of_control_grid():
+		def fget( self ):
+			return self._style_of_control_grid
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument style_of_control_grid is mantatory and can not be set to None')
+			if not check_type(value,curve_or_render):
+				self._style_of_control_grid = curve_or_render(value)
+			else:
+				self._style_of_control_grid = value
+		return property(**locals())
+
+####################
+ # ENTITY advanced_face #
+####################
+class advanced_face(face_surface):
+	'''Entity advanced_face definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__bounds , inherited2__name , inherited3__face_geometry , inherited4__same_sense ,  ):
+		face_surface.__init__(self , inherited0__name , inherited1__bounds , inherited2__name , inherited3__face_geometry , inherited4__same_sense , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ELEMENTARY_SURFACE','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.B_SPLINE_SURFACE','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SWEPT_SURFACE']  *  TYPEOF(self.face_geometry))  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SWEPT_SURFACE'  ==  TYPEOF(self.face_geometry)))  or  (SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LINE','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CONIC','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POLYLINE','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.B_SPLINE_CURVE']  *  TYPEOF(self.face_geometry.self.swept_surface.self.swept_curve))  ==  1))
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+	def wr8(self):
+		eval_wr8_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr8_wr:
+			raise AssertionError('Rule wr8 violated')
+		else:
+			return eval_wr8_wr
+
+	def wr9(self):
+		eval_wr9_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr9_wr:
+			raise AssertionError('Rule wr9 violated')
+		else:
+			return eval_wr9_wr
+
+	def wr10(self):
+		eval_wr10_wr = ((( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SWEPT_SURFACE'  ==  TYPEOF(self.face_geometry)))  or  (( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POLYLINE'  ==  TYPEOF(self.face_geometry.self.swept_surface.self.swept_curve)))  or  (SIZEOF(self.face_geometry.self.swept_surface.self.swept_curve.self.polyline.self.points)  >=  3)))  and  (SIZEOF(None)  ==  0))
+		if not eval_wr10_wr:
+			raise AssertionError('Rule wr10 violated')
+		else:
+			return eval_wr10_wr
+
+
+####################
+ # ENTITY measure_representation_item #
+####################
+class measure_representation_item(representation_item,measure_with_unit):
+	'''Entity measure_representation_item definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__value_component , inherited2__unit_component ,  ):
+		representation_item.__init__(self , inherited0__name , )
+		measure_with_unit.__init__(self , inherited1__value_component , inherited2__unit_component , )
+
+####################
+ # ENTITY usage_association #
+####################
+class usage_association(action_method_relationship):
+	'''Entity usage_association definition.
+
+	:param action_method_relationship_related_method
+	:type action_method_relationship_related_method:information_usage_right
+
+	:param action_method_relationship_relating_method
+	:type action_method_relationship_relating_method:information_usage_right
+
+	:param related
+	:type related:information_usage_right
+
+	:param relating
+	:type relating:information_usage_right
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__relating_method , inherited3__related_method , action_method_relationship_related_method,action_method_relationship_relating_method, ):
+		action_method_relationship.__init__(self , inherited0__name , inherited1__description , inherited2__relating_method , inherited3__related_method , )
+		self.action_method_relationship_related_method = action_method_relationship_related_method
+		self.action_method_relationship_relating_method = action_method_relationship_relating_method
+
+	@apply
+	def action_method_relationship_related_method():
+		def fget( self ):
+			return self._action_method_relationship_related_method
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument action_method_relationship_related_method is mantatory and can not be set to None')
+			if not check_type(value,information_usage_right):
+				self._action_method_relationship_related_method = information_usage_right(value)
+			else:
+				self._action_method_relationship_related_method = value
+		return property(**locals())
+
+	@apply
+	def action_method_relationship_relating_method():
+		def fget( self ):
+			return self._action_method_relationship_relating_method
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument action_method_relationship_relating_method is mantatory and can not be set to None')
+			if not check_type(value,information_usage_right):
+				self._action_method_relationship_relating_method = information_usage_right(value)
+			else:
+				self._action_method_relationship_relating_method = value
+		return property(**locals())
+
+	@apply
+	def related():
+		def fget( self ):
+			attribute_eval = self.self.action_method_relationship.self.related_method
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument related is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def relating():
+		def fget( self ):
+			attribute_eval = self.self.action_method_relationship.self.relating_method
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument relating is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY year_month #
+####################
+class year_month(date):
+	'''Entity year_month definition.
+
+	:param month_component
+	:type month_component:month_in_year_number
+	'''
+	def __init__( self , inherited0__year_component , month_component, ):
+		date.__init__(self , inherited0__year_component , )
+		self.month_component = month_component
+
+	@apply
+	def month_component():
+		def fget( self ):
+			return self._month_component
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument month_component is mantatory and can not be set to None')
+			if not check_type(value,month_in_year_number):
+				self._month_component = month_in_year_number(value)
+			else:
+				self._month_component = value
+		return property(**locals())
+
+####################
+ # ENTITY document_identifier #
+####################
+class document_identifier(group):
+	'''Entity document_identifier definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description ,  ):
+		group.__init__(self , inherited0__name , inherited1__description , )
+
+####################
+ # ENTITY object_role #
+####################
+class object_role(BaseEntityClass):
+	'''Entity object_role definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , name,description, ):
+		self.name = name
+		self.description = description
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY right_circular_cone #
+####################
+class right_circular_cone(geometric_representation_item):
+	'''Entity right_circular_cone definition.
+
+	:param position
+	:type position:axis1_placement
+
+	:param height
+	:type height:positive_length_measure
+
+	:param radius
+	:type radius:length_measure
+
+	:param semi_angle
+	:type semi_angle:plane_angle_measure
+	'''
+	def __init__( self , inherited0__name , position,height,radius,semi_angle, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.position = position
+		self.height = height
+		self.radius = radius
+		self.semi_angle = semi_angle
+
+	@apply
+	def position():
+		def fget( self ):
+			return self._position
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument position is mantatory and can not be set to None')
+			if not check_type(value,axis1_placement):
+				self._position = axis1_placement(value)
+			else:
+				self._position = value
+		return property(**locals())
+
+	@apply
+	def height():
+		def fget( self ):
+			return self._height
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument height is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._height = positive_length_measure(value)
+			else:
+				self._height = value
+		return property(**locals())
+
+	@apply
+	def radius():
+		def fget( self ):
+			return self._radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument radius is mantatory and can not be set to None')
+			if not check_type(value,length_measure):
+				self._radius = length_measure(value)
+			else:
+				self._radius = value
+		return property(**locals())
+
+	@apply
+	def semi_angle():
+		def fget( self ):
+			return self._semi_angle
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument semi_angle is mantatory and can not be set to None')
+			if not check_type(value,plane_angle_measure):
+				self._semi_angle = plane_angle_measure(value)
+			else:
+				self._semi_angle = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.radius  >=  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY security_classification_level #
+####################
+class security_classification_level(BaseEntityClass):
+	'''Entity security_classification_level definition.
+
+	:param name
+	:type name:label
+	'''
+	def __init__( self , name, ):
+		self.name = name
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+####################
+ # ENTITY symbol_target #
+####################
+class symbol_target(geometric_representation_item):
+	'''Entity symbol_target definition.
+
+	:param placement
+	:type placement:axis2_placement
+
+	:param x_scale
+	:type x_scale:positive_ratio_measure
+
+	:param y_scale
+	:type y_scale:positive_ratio_measure
+	'''
+	def __init__( self , inherited0__name , placement,x_scale,y_scale, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.placement = placement
+		self.x_scale = x_scale
+		self.y_scale = y_scale
+
+	@apply
+	def placement():
+		def fget( self ):
+			return self._placement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument placement is mantatory and can not be set to None')
+			if not check_type(value,axis2_placement):
+				self._placement = axis2_placement(value)
+			else:
+				self._placement = value
+		return property(**locals())
+
+	@apply
+	def x_scale():
+		def fget( self ):
+			return self._x_scale
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument x_scale is mantatory and can not be set to None')
+			if not check_type(value,positive_ratio_measure):
+				self._x_scale = positive_ratio_measure(value)
+			else:
+				self._x_scale = value
+		return property(**locals())
+
+	@apply
+	def y_scale():
+		def fget( self ):
+			return self._y_scale
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument y_scale is mantatory and can not be set to None')
+			if not check_type(value,positive_ratio_measure):
+				self._y_scale = positive_ratio_measure(value)
+			else:
+				self._y_scale = value
+		return property(**locals())
+
+####################
+ # ENTITY thermodynamic_temperature_measure_with_unit #
+####################
+class thermodynamic_temperature_measure_with_unit(measure_with_unit):
+	'''Entity thermodynamic_temperature_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.THERMODYNAMIC_TEMPERATURE_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY approval_relationship #
+####################
+class approval_relationship(BaseEntityClass):
+	'''Entity approval_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_approval
+	:type relating_approval:approval
+
+	:param related_approval
+	:type related_approval:approval
+	'''
+	def __init__( self , name,description,relating_approval,related_approval, ):
+		self.name = name
+		self.description = description
+		self.relating_approval = relating_approval
+		self.related_approval = related_approval
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_approval():
+		def fget( self ):
+			return self._relating_approval
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_approval is mantatory and can not be set to None')
+			if not check_type(value,approval):
+				self._relating_approval = approval(value)
+			else:
+				self._relating_approval = value
+		return property(**locals())
+
+	@apply
+	def related_approval():
+		def fget( self ):
+			return self._related_approval
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_approval is mantatory and can not be set to None')
+			if not check_type(value,approval):
+				self._related_approval = approval(value)
+			else:
+				self._related_approval = value
+		return property(**locals())
+
+####################
+ # ENTITY pre_defined_tile #
+####################
+class pre_defined_tile(pre_defined_item):
+	'''Entity pre_defined_tile definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		pre_defined_item.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY moments_of_inertia_representation #
+####################
+class moments_of_inertia_representation(representation):
+	'''Entity moments_of_inertia_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = ((SIZEOF(self.self.items)  ==  1)  and  (SIZEOF(None)  ==  1))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY polyline #
+####################
+class polyline(bounded_curve):
+	'''Entity polyline definition.
+
+	:param points
+	:type points:LIST(2,None,'cartesian_point', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , points, ):
+		bounded_curve.__init__(self , inherited0__name , )
+		self.points = points
+
+	@apply
+	def points():
+		def fget( self ):
+			return self._points
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument points is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'cartesian_point', scope = schema_scope)):
+				self._points = LIST(value)
+			else:
+				self._points = value
+		return property(**locals())
+
+####################
+ # ENTITY resistance_measure_with_unit #
+####################
+class resistance_measure_with_unit(measure_with_unit):
+	'''Entity resistance_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.RESISTANCE_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY approval_person_organization #
+####################
+class approval_person_organization(BaseEntityClass):
+	'''Entity approval_person_organization definition.
+
+	:param person_organization
+	:type person_organization:person_organization_select
+
+	:param authorized_approval
+	:type authorized_approval:approval
+
+	:param role
+	:type role:approval_role
+	'''
+	def __init__( self , person_organization,authorized_approval,role, ):
+		self.person_organization = person_organization
+		self.authorized_approval = authorized_approval
+		self.role = role
+
+	@apply
+	def person_organization():
+		def fget( self ):
+			return self._person_organization
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument person_organization is mantatory and can not be set to None')
+			if not check_type(value,person_organization_select):
+				self._person_organization = person_organization_select(value)
+			else:
+				self._person_organization = value
+		return property(**locals())
+
+	@apply
+	def authorized_approval():
+		def fget( self ):
+			return self._authorized_approval
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument authorized_approval is mantatory and can not be set to None')
+			if not check_type(value,approval):
+				self._authorized_approval = approval(value)
+			else:
+				self._authorized_approval = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			return self._role
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument role is mantatory and can not be set to None')
+			if not check_type(value,approval_role):
+				self._role = approval_role(value)
+			else:
+				self._role = value
+		return property(**locals())
+
+####################
+ # ENTITY document_representation_type #
+####################
+class document_representation_type(BaseEntityClass):
+	'''Entity document_representation_type definition.
+
+	:param name
+	:type name:label
+
+	:param represented_document
+	:type represented_document:document
+	'''
+	def __init__( self , name,represented_document, ):
+		self.name = name
+		self.represented_document = represented_document
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def represented_document():
+		def fget( self ):
+			return self._represented_document
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument represented_document is mantatory and can not be set to None')
+			if not check_type(value,document):
+				self._represented_document = document(value)
+			else:
+				self._represented_document = value
+		return property(**locals())
+
+####################
+ # ENTITY surface_style_silhouette #
+####################
+class surface_style_silhouette(founded_item):
+	'''Entity surface_style_silhouette definition.
+
+	:param style_of_silhouette
+	:type style_of_silhouette:curve_or_render
+	'''
+	def __init__( self , style_of_silhouette, ):
+		founded_item.__init__(self , )
+		self.style_of_silhouette = style_of_silhouette
+
+	@apply
+	def style_of_silhouette():
+		def fget( self ):
+			return self._style_of_silhouette
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument style_of_silhouette is mantatory and can not be set to None')
+			if not check_type(value,curve_or_render):
+				self._style_of_silhouette = curve_or_render(value)
+			else:
+				self._style_of_silhouette = value
+		return property(**locals())
+
+####################
+ # ENTITY structured_dimension_callout #
+####################
+class structured_dimension_callout(draughting_callout):
+	'''Entity structured_dimension_callout definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__contents ,  ):
+		draughting_callout.__init__(self , inherited0__name , inherited1__contents , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(TYPEOF(self)  *  ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DATUM_FEATURE_CALLOUT','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DATUM_TARGET_CALLOUT','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.GEOMETRICAL_TOLERANCE_CALLOUT','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LEADER_DIRECTED_CALLOUT','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PROJECTION_DIRECTED_CALLOUT','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DIMENSION_CURVE_DIRECTED_CALLOUT'])  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  >=  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (( not (SIZEOF(None)  >  0))  or  (SIZEOF(None)  ==  1))
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (( not (SIZEOF(None)  >  0))  or  (SIZEOF(None)  ==  1))
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+
+####################
+ # ENTITY time_interval_based_effectivity #
+####################
+class time_interval_based_effectivity(effectivity):
+	'''Entity time_interval_based_effectivity definition.
+
+	:param effectivity_period
+	:type effectivity_period:time_interval
+	'''
+	def __init__( self , inherited0__id , effectivity_period, ):
+		effectivity.__init__(self , inherited0__id , )
+		self.effectivity_period = effectivity_period
+
+	@apply
+	def effectivity_period():
+		def fget( self ):
+			return self._effectivity_period
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument effectivity_period is mantatory and can not be set to None')
+			if not check_type(value,time_interval):
+				self._effectivity_period = time_interval(value)
+			else:
+				self._effectivity_period = value
+		return property(**locals())
+
+####################
+ # ENTITY velocity_unit #
+####################
+class velocity_unit(derived_unit):
+	'''Entity velocity_unit definition.
+	'''
+	def __init__( self , inherited0__elements ,  ):
+		derived_unit.__init__(self , inherited0__elements , )
+	def wr1(self):
+		eval_wr1_wr = (derive_dimensional_exponents(self)  ==  dimensional_exponents(1,0,-1,0,0,0,0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY dimensional_size_with_path #
+####################
+class dimensional_size_with_path(dimensional_size):
+	'''Entity dimensional_size_with_path definition.
+
+	:param path
+	:type path:shape_aspect
+	'''
+	def __init__( self , inherited0__applies_to , inherited1__name , path, ):
+		dimensional_size.__init__(self , inherited0__applies_to , inherited1__name , )
+		self.path = path
+
+	@apply
+	def path():
+		def fget( self ):
+			return self._path
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument path is mantatory and can not be set to None')
+			if not check_type(value,shape_aspect):
+				self._path = shape_aspect(value)
+			else:
+				self._path = value
+		return property(**locals())
+
+####################
+ # ENTITY two_direction_repeat_factor #
+####################
+class two_direction_repeat_factor(one_direction_repeat_factor):
+	'''Entity two_direction_repeat_factor definition.
+
+	:param second_repeat_factor
+	:type second_repeat_factor:vector
+	'''
+	def __init__( self , inherited0__name , inherited1__repeat_factor , second_repeat_factor, ):
+		one_direction_repeat_factor.__init__(self , inherited0__name , inherited1__repeat_factor , )
+		self.second_repeat_factor = second_repeat_factor
+
+	@apply
+	def second_repeat_factor():
+		def fget( self ):
+			return self._second_repeat_factor
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument second_repeat_factor is mantatory and can not be set to None')
+			if not check_type(value,vector):
+				self._second_repeat_factor = vector(value)
+			else:
+				self._second_repeat_factor = value
+		return property(**locals())
+
+####################
+ # ENTITY solid_with_general_pocket #
+####################
+class solid_with_general_pocket(solid_with_pocket):
+	'''Entity solid_with_general_pocket definition.
+
+	:param profile
+	:type profile:positioned_sketch
+
+	:param reference_point
+	:type reference_point:point
+	'''
+	def __init__( self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , inherited4__depth , inherited5__floor_blend_radius , inherited6__draft_angle , profile,reference_point, ):
+		solid_with_pocket.__init__(self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , inherited4__depth , inherited5__floor_blend_radius , inherited6__draft_angle , )
+		self.profile = profile
+		self.reference_point = reference_point
+
+	@apply
+	def profile():
+		def fget( self ):
+			return self._profile
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument profile is mantatory and can not be set to None')
+			if not check_type(value,positioned_sketch):
+				self._profile = positioned_sketch(value)
+			else:
+				self._profile = value
+		return property(**locals())
+
+	@apply
+	def reference_point():
+		def fget( self ):
+			return self._reference_point
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument reference_point is mantatory and can not be set to None')
+			if not check_type(value,point):
+				self._reference_point = point(value)
+			else:
+				self._reference_point = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_BOUNDED_SURFACE','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FACE_SURFACE']  *  TYPEOF(self.profile.self.sketch_basis))  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.profile  ==  using_items(self.reference_point,[]))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY invisibility #
+####################
+class invisibility(BaseEntityClass):
+	'''Entity invisibility definition.
+
+	:param invisible_items
+	:type invisible_items:SET(1,None,'invisible_item', scope = schema_scope)
+	'''
+	def __init__( self , invisible_items, ):
+		self.invisible_items = invisible_items
+
+	@apply
+	def invisible_items():
+		def fget( self ):
+			return self._invisible_items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument invisible_items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'invisible_item', scope = schema_scope)):
+				self._invisible_items = SET(value)
+			else:
+				self._invisible_items = value
+		return property(**locals())
+
+####################
+ # ENTITY percentage_laminate_definition #
+####################
+class percentage_laminate_definition(product_definition):
+	'''Entity percentage_laminate_definition definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference ,  ):
+		product_definition.__init__(self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY predefined_picture_representation_item #
+####################
+class predefined_picture_representation_item(picture_representation_item):
+	'''Entity predefined_picture_representation_item definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__binary_value ,  ):
+		picture_representation_item.__init__(self , inherited0__name , inherited1__binary_value , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.representation_item.self.name  ==  self.pre_defined_picture_representation_types)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY surface_replica #
+####################
+class surface_replica(surface):
+	'''Entity surface_replica definition.
+
+	:param parent_surface
+	:type parent_surface:surface
+
+	:param transformation
+	:type transformation:cartesian_transformation_operator_3d
+	'''
+	def __init__( self , inherited0__name , parent_surface,transformation, ):
+		surface.__init__(self , inherited0__name , )
+		self.parent_surface = parent_surface
+		self.transformation = transformation
+
+	@apply
+	def parent_surface():
+		def fget( self ):
+			return self._parent_surface
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument parent_surface is mantatory and can not be set to None')
+			if not check_type(value,surface):
+				self._parent_surface = surface(value)
+			else:
+				self._parent_surface = value
+		return property(**locals())
+
+	@apply
+	def transformation():
+		def fget( self ):
+			return self._transformation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument transformation is mantatory and can not be set to None')
+			if not check_type(value,cartesian_transformation_operator_3d):
+				self._transformation = cartesian_transformation_operator_3d(value)
+			else:
+				self._transformation = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = acyclic_surface_replica(self,self.parent_surface)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY text_style_with_mirror #
+####################
+class text_style_with_mirror(text_style):
+	'''Entity text_style_with_mirror definition.
+
+	:param mirror_placement
+	:type mirror_placement:axis2_placement
+	'''
+	def __init__( self , inherited0__name , inherited1__character_appearance , mirror_placement, ):
+		text_style.__init__(self , inherited0__name , inherited1__character_appearance , )
+		self.mirror_placement = mirror_placement
+
+	@apply
+	def mirror_placement():
+		def fget( self ):
+			return self._mirror_placement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument mirror_placement is mantatory and can not be set to None')
+			if not check_type(value,axis2_placement):
+				self._mirror_placement = axis2_placement(value)
+			else:
+				self._mirror_placement = value
+		return property(**locals())
+
+####################
+ # ENTITY context_dependent_invisibility #
+####################
+class context_dependent_invisibility(invisibility):
+	'''Entity context_dependent_invisibility definition.
+
+	:param presentation_context
+	:type presentation_context:invisibility_context
+	'''
+	def __init__( self , inherited0__invisible_items , presentation_context, ):
+		invisibility.__init__(self , inherited0__invisible_items , )
+		self.presentation_context = presentation_context
+
+	@apply
+	def presentation_context():
+		def fget( self ):
+			return self._presentation_context
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument presentation_context is mantatory and can not be set to None')
+			if not check_type(value,invisibility_context):
+				self._presentation_context = invisibility_context(value)
+			else:
+				self._presentation_context = value
+		return property(**locals())
+
+####################
+ # ENTITY solid_with_general_protrusion #
+####################
+class solid_with_general_protrusion(solid_with_protrusion):
+	'''Entity solid_with_general_protrusion definition.
+
+	:param profile
+	:type profile:positioned_sketch
+
+	:param reference_point
+	:type reference_point:point
+	'''
+	def __init__( self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , inherited4__protrusion_height , inherited5__protrusion_draft_angle , profile,reference_point, ):
+		solid_with_protrusion.__init__(self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , inherited4__protrusion_height , inherited5__protrusion_draft_angle , )
+		self.profile = profile
+		self.reference_point = reference_point
+
+	@apply
+	def profile():
+		def fget( self ):
+			return self._profile
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument profile is mantatory and can not be set to None')
+			if not check_type(value,positioned_sketch):
+				self._profile = positioned_sketch(value)
+			else:
+				self._profile = value
+		return property(**locals())
+
+	@apply
+	def reference_point():
+		def fget( self ):
+			return self._reference_point
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument reference_point is mantatory and can not be set to None')
+			if not check_type(value,point):
+				self._reference_point = point(value)
+			else:
+				self._reference_point = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_BOUNDED_SURFACE','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FACE_SURFACE']  *  TYPEOF(self.profile.self.sketch_basis))  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.profile  ==  using_items(self.reference_point,[]))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY cc_design_security_classification #
+####################
+class cc_design_security_classification(security_classification_assignment):
+	'''Entity cc_design_security_classification definition.
+
+	:param items
+	:type items:SET(1,None,'cc_classified_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_security_classification , items, ):
+		security_classification_assignment.__init__(self , inherited0__assigned_security_classification , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'cc_classified_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY faceted_brep_shape_representation #
+####################
+class faceted_brep_shape_representation(shape_representation):
+	'''Entity faceted_brep_shape_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		shape_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  >  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+
+####################
+ # ENTITY solid_with_variable_radius_edge_blend #
+####################
+class solid_with_variable_radius_edge_blend(edge_blended_solid,track_blended_solid):
+	'''Entity solid_with_variable_radius_edge_blend definition.
+
+	:param point_list
+	:type point_list:LIST(2,None,'point', scope = schema_scope)
+
+	:param radius_list
+	:type radius_list:LIST(2,None,'REAL', scope = schema_scope)
+
+	:param edge_function_list
+	:type edge_function_list:LIST(1,None,'blend_radius_variation_type', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__blended_edges , inherited4__name , inherited5__rationale , inherited6__base_solid , inherited7__blended_edges , point_list,radius_list,edge_function_list, ):
+		edge_blended_solid.__init__(self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__blended_edges , )
+		track_blended_solid.__init__(self , inherited4__name , inherited5__rationale , inherited6__base_solid , inherited7__blended_edges , )
+		self.point_list = point_list
+		self.radius_list = radius_list
+		self.edge_function_list = edge_function_list
+
+	@apply
+	def point_list():
+		def fget( self ):
+			return self._point_list
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument point_list is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'point', scope = schema_scope)):
+				self._point_list = LIST(value)
+			else:
+				self._point_list = value
+		return property(**locals())
+
+	@apply
+	def radius_list():
+		def fget( self ):
+			return self._radius_list
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument radius_list is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'REAL', scope = schema_scope)):
+				self._radius_list = LIST(value)
+			else:
+				self._radius_list = value
+		return property(**locals())
+
+	@apply
+	def edge_function_list():
+		def fget( self ):
+			return self._edge_function_list
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument edge_function_list is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'blend_radius_variation_type', scope = schema_scope)):
+				self._edge_function_list = LIST(value)
+			else:
+				self._edge_function_list = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.point_list)  ==  SIZEOF(self.radius_list))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(self.edge_function_list)  ==  (SIZEOF(self.radius_list) - 1))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = ( not ((self.point_list[1]  ==  self.point_list[HIINDEX(self.point_list)])  and  ( not (self.radius_list[1]  ==  self.radius_list[HIINDEX(self.radius_list)]))))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY document_usage_constraint #
+####################
+class document_usage_constraint(BaseEntityClass):
+	'''Entity document_usage_constraint definition.
+
+	:param source
+	:type source:document
+
+	:param subject_element
+	:type subject_element:label
+
+	:param subject_element_value
+	:type subject_element_value:text
+	'''
+	def __init__( self , source,subject_element,subject_element_value, ):
+		self.source = source
+		self.subject_element = subject_element
+		self.subject_element_value = subject_element_value
+
+	@apply
+	def source():
+		def fget( self ):
+			return self._source
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument source is mantatory and can not be set to None')
+			if not check_type(value,document):
+				self._source = document(value)
+			else:
+				self._source = value
+		return property(**locals())
+
+	@apply
+	def subject_element():
+		def fget( self ):
+			return self._subject_element
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument subject_element is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._subject_element = label(value)
+			else:
+				self._subject_element = value
+		return property(**locals())
+
+	@apply
+	def subject_element_value():
+		def fget( self ):
+			return self._subject_element_value
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument subject_element_value is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._subject_element_value = text(value)
+			else:
+				self._subject_element_value = value
+		return property(**locals())
+
+####################
+ # ENTITY light_source_spot #
+####################
+class light_source_spot(light_source):
+	'''Entity light_source_spot definition.
+
+	:param position
+	:type position:cartesian_point
+
+	:param orientation
+	:type orientation:direction
+
+	:param concentration_exponent
+	:type concentration_exponent:REAL
+
+	:param constant_attenuation
+	:type constant_attenuation:REAL
+
+	:param distance_attenuation
+	:type distance_attenuation:REAL
+
+	:param spread_angle
+	:type spread_angle:positive_plane_angle_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__light_colour , position,orientation,concentration_exponent,constant_attenuation,distance_attenuation,spread_angle, ):
+		light_source.__init__(self , inherited0__name , inherited1__light_colour , )
+		self.position = position
+		self.orientation = orientation
+		self.concentration_exponent = concentration_exponent
+		self.constant_attenuation = constant_attenuation
+		self.distance_attenuation = distance_attenuation
+		self.spread_angle = spread_angle
+
+	@apply
+	def position():
+		def fget( self ):
+			return self._position
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument position is mantatory and can not be set to None')
+			if not check_type(value,cartesian_point):
+				self._position = cartesian_point(value)
+			else:
+				self._position = value
+		return property(**locals())
+
+	@apply
+	def orientation():
+		def fget( self ):
+			return self._orientation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument orientation is mantatory and can not be set to None')
+			if not check_type(value,direction):
+				self._orientation = direction(value)
+			else:
+				self._orientation = value
+		return property(**locals())
+
+	@apply
+	def concentration_exponent():
+		def fget( self ):
+			return self._concentration_exponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument concentration_exponent is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._concentration_exponent = REAL(value)
+			else:
+				self._concentration_exponent = value
+		return property(**locals())
+
+	@apply
+	def constant_attenuation():
+		def fget( self ):
+			return self._constant_attenuation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument constant_attenuation is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._constant_attenuation = REAL(value)
+			else:
+				self._constant_attenuation = value
+		return property(**locals())
+
+	@apply
+	def distance_attenuation():
+		def fget( self ):
+			return self._distance_attenuation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument distance_attenuation is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._distance_attenuation = REAL(value)
+			else:
+				self._distance_attenuation = value
+		return property(**locals())
+
+	@apply
+	def spread_angle():
+		def fget( self ):
+			return self._spread_angle
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument spread_angle is mantatory and can not be set to None')
+			if not check_type(value,positive_plane_angle_measure):
+				self._spread_angle = positive_plane_angle_measure(value)
+			else:
+				self._spread_angle = value
+		return property(**locals())
+
+####################
+ # ENTITY mechanical_design_shaded_presentation_area #
+####################
+class mechanical_design_shaded_presentation_area(presentation_area):
+	'''Entity mechanical_design_shaded_presentation_area definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items , inherited3__representation_context_of_items ,  ):
+		presentation_area.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , inherited3__representation_context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = ((SIZEOF(None)  ==  0)  and  (SIZEOF(None)  ==  0))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = ((SIZEOF(None)  ==  1)  and  (SIZEOF(None)  ==  0))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+
+####################
+ # ENTITY physical_element_usage #
+####################
+class physical_element_usage(breakdown_element_usage):
+	'''Entity physical_element_usage definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition ,  ):
+		breakdown_element_usage.__init__(self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , )
+
+####################
+ # ENTITY configuration_item_hierarchical_relationship #
+####################
+class configuration_item_hierarchical_relationship(configuration_item_relationship):
+	'''Entity configuration_item_hierarchical_relationship definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__relating_configuration_item , inherited3__related_configuration_item ,  ):
+		configuration_item_relationship.__init__(self , inherited0__name , inherited1__description , inherited2__relating_configuration_item , inherited3__related_configuration_item , )
+
+####################
+ # ENTITY date_time_representation_item #
+####################
+class date_time_representation_item(representation_item,date_and_time):
+	'''Entity date_time_representation_item definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__date_component , inherited2__time_component ,  ):
+		representation_item.__init__(self , inherited0__name , )
+		date_and_time.__init__(self , inherited1__date_component , inherited2__time_component , )
+
+####################
+ # ENTITY presentation_style_by_context #
+####################
+class presentation_style_by_context(presentation_style_assignment):
+	'''Entity presentation_style_by_context definition.
+
+	:param style_context
+	:type style_context:style_context_select
+	'''
+	def __init__( self , inherited0__styles , style_context, ):
+		presentation_style_assignment.__init__(self , inherited0__styles , )
+		self.style_context = style_context
+
+	@apply
+	def style_context():
+		def fget( self ):
+			return self._style_context
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument style_context is mantatory and can not be set to None')
+			if not check_type(value,style_context_select):
+				self._style_context = style_context_select(value)
+			else:
+				self._style_context = value
+		return property(**locals())
+
+####################
+ # ENTITY scalar_variable #
+####################
+class scalar_variable(abstract_variable):
+	'''Entity scalar_variable definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__definition , inherited3__definition , inherited4__used_representation , inherited5__name , inherited6__items , inherited7__context_of_items , inherited8__name ,  ):
+		abstract_variable.__init__(self , inherited0__name , inherited1__description , inherited2__definition , inherited3__definition , inherited4__used_representation , inherited5__name , inherited6__items , inherited7__context_of_items , inherited8__name , )
+
+####################
+ # ENTITY shape_dimension_representation #
+####################
+class shape_dimension_representation(shape_representation):
+	'''Entity shape_dimension_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		shape_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(self.self.representation.self.items)  <=  3)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY vertex_point #
+####################
+class vertex_point(vertex,geometric_representation_item):
+	'''Entity vertex_point definition.
+
+	:param vertex_geometry
+	:type vertex_geometry:point
+	'''
+	def __init__( self , inherited0__name , inherited1__name , vertex_geometry, ):
+		vertex.__init__(self , inherited0__name , )
+		geometric_representation_item.__init__(self , inherited1__name , )
+		self.vertex_geometry = vertex_geometry
+
+	@apply
+	def vertex_geometry():
+		def fget( self ):
+			return self._vertex_geometry
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument vertex_geometry is mantatory and can not be set to None')
+			if not check_type(value,point):
+				self._vertex_geometry = point(value)
+			else:
+				self._vertex_geometry = value
+		return property(**locals())
+
+####################
+ # ENTITY annotation_symbol #
+####################
+class annotation_symbol(mapped_item):
+	'''Entity annotation_symbol definition.
+
+	:param mapped_item_mapping_source
+	:type mapped_item_mapping_source:symbol_representation_map
+
+	:param mapped_item_mapping_target
+	:type mapped_item_mapping_target:symbol_target
+	'''
+	def __init__( self , inherited0__name , inherited1__mapping_source , inherited2__mapping_target , mapped_item_mapping_source,mapped_item_mapping_target, ):
+		mapped_item.__init__(self , inherited0__name , inherited1__mapping_source , inherited2__mapping_target , )
+		self.mapped_item_mapping_source = mapped_item_mapping_source
+		self.mapped_item_mapping_target = mapped_item_mapping_target
+
+	@apply
+	def mapped_item_mapping_source():
+		def fget( self ):
+			return self._mapped_item_mapping_source
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument mapped_item_mapping_source is mantatory and can not be set to None')
+			if not check_type(value,symbol_representation_map):
+				self._mapped_item_mapping_source = symbol_representation_map(value)
+			else:
+				self._mapped_item_mapping_source = value
+		return property(**locals())
+
+	@apply
+	def mapped_item_mapping_target():
+		def fget( self ):
+			return self._mapped_item_mapping_target
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument mapped_item_mapping_target is mantatory and can not be set to None')
+			if not check_type(value,symbol_target):
+				self._mapped_item_mapping_target = symbol_target(value)
+			else:
+				self._mapped_item_mapping_target = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.GEOMETRIC_REPRESENTATION_ITEM'  ==  TYPEOF(self))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY cc_design_date_and_time_assignment #
+####################
+class cc_design_date_and_time_assignment(date_and_time_assignment):
+	'''Entity cc_design_date_and_time_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'date_time_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_date_and_time , inherited1__role , items, ):
+		date_and_time_assignment.__init__(self , inherited0__assigned_date_and_time , inherited1__role , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'date_time_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY centre_of_symmetry #
+####################
+class centre_of_symmetry(derived_shape_aspect):
+	'''Entity centre_of_symmetry definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional ,  ):
+		derived_shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY oriented_closed_shell #
+####################
+class oriented_closed_shell(closed_shell):
+	'''Entity oriented_closed_shell definition.
+
+	:param closed_shell_element
+	:type closed_shell_element:closed_shell
+
+	:param orientation
+	:type orientation:BOOLEAN
+
+	:param connected_face_set_cfs_faces
+	:type connected_face_set_cfs_faces:SET(1,None,'face', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__cfs_faces , closed_shell_element,orientation, ):
+		closed_shell.__init__(self , inherited0__name , inherited1__cfs_faces , )
+		self.closed_shell_element = closed_shell_element
+		self.orientation = orientation
+
+	@apply
+	def closed_shell_element():
+		def fget( self ):
+			return self._closed_shell_element
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument closed_shell_element is mantatory and can not be set to None')
+			if not check_type(value,closed_shell):
+				self._closed_shell_element = closed_shell(value)
+			else:
+				self._closed_shell_element = value
+		return property(**locals())
+
+	@apply
+	def orientation():
+		def fget( self ):
+			return self._orientation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument orientation is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._orientation = BOOLEAN(value)
+			else:
+				self._orientation = value
+		return property(**locals())
+
+	@apply
+	def connected_face_set_cfs_faces():
+		def fget( self ):
+			attribute_eval = conditional_reverse(self.self.orientation,self.self.closed_shell_element.self.cfs_faces)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument connected_face_set_cfs_faces is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ORIENTED_CLOSED_SHELL'  ==  TYPEOF(self.self.closed_shell_element)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY constructive_geometry_representation_relationship #
+####################
+class constructive_geometry_representation_relationship(representation_relationship):
+	'''Entity constructive_geometry_representation_relationship definition.
+
+	:param representation_relationship_rep_1
+	:type representation_relationship_rep_1:constructive_geometry_representation_or_shape_represenation
+
+	:param representation_relationship_rep_2
+	:type representation_relationship_rep_2:constructive_geometry_representation
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__rep_1 , inherited3__rep_2 , representation_relationship_rep_1,representation_relationship_rep_2, ):
+		representation_relationship.__init__(self , inherited0__name , inherited1__description , inherited2__rep_1 , inherited3__rep_2 , )
+		self.representation_relationship_rep_1 = representation_relationship_rep_1
+		self.representation_relationship_rep_2 = representation_relationship_rep_2
+
+	@apply
+	def representation_relationship_rep_1():
+		def fget( self ):
+			return self._representation_relationship_rep_1
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation_relationship_rep_1 is mantatory and can not be set to None')
+			if not check_type(value,constructive_geometry_representation_or_shape_represenation):
+				self._representation_relationship_rep_1 = constructive_geometry_representation_or_shape_represenation(value)
+			else:
+				self._representation_relationship_rep_1 = value
+		return property(**locals())
+
+	@apply
+	def representation_relationship_rep_2():
+		def fget( self ):
+			return self._representation_relationship_rep_2
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation_relationship_rep_2 is mantatory and can not be set to None')
+			if not check_type(value,constructive_geometry_representation):
+				self._representation_relationship_rep_2 = constructive_geometry_representation(value)
+			else:
+				self._representation_relationship_rep_2 = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((self.self.rep_1.self.context_of_items  ==  self.self.rep_2.self.context_of_items)  and  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.GEOMETRIC_REPRESENTATION_CONTEXT'  ==  TYPEOF(self.self.rep_1.self.context_of_items)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ( not (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'REPRESENTATION_RELATIONSHIP_WITH_TRANSFORMATION')  ==  TYPEOF(self)))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY hardness_representation #
+####################
+class hardness_representation(representation):
+	'''Entity hardness_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (((2  <=  SIZEOF(self.self.items))  and  (SIZEOF(self.self.items)  <=  4))  and  ((SIZEOF(None)  +  SIZEOF(None))  ==  SIZEOF(self.self.items)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = ((SIZEOF(USEDIN(self,('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'PROPERTY_DEFINITION_REPRESENTATION.')  +  'USED_REPRESENTATION'))  ==  1)  and  (SIZEOF(None)  ==  1))
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+
+####################
+ # ENTITY person_and_organization #
+####################
+class person_and_organization(BaseEntityClass):
+	'''Entity person_and_organization definition.
+
+	:param the_person
+	:type the_person:person
+
+	:param the_organization
+	:type the_organization:organization
+
+	:param description
+	:type description:text
+
+	:param name
+	:type name:label
+	'''
+	def __init__( self , the_person,the_organization, ):
+		self.the_person = the_person
+		self.the_organization = the_organization
+
+	@apply
+	def the_person():
+		def fget( self ):
+			return self._the_person
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument the_person is mantatory and can not be set to None')
+			if not check_type(value,person):
+				self._the_person = person(value)
+			else:
+				self._the_person = value
+		return property(**locals())
+
+	@apply
+	def the_organization():
+		def fget( self ):
+			return self._the_organization
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument the_organization is mantatory and can not be set to None')
+			if not check_type(value,organization):
+				self._the_organization = organization(value)
+			else:
+				self._the_organization = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			attribute_eval = get_description_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument description is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			attribute_eval = get_name_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument name is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'NAME_ATTRIBUTE.NAMED_ITEM'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(USEDIN(self,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'DESCRIPTION_ATTRIBUTE.DESCRIBED_ITEM'))  <=  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY thickness_laminate_definition #
+####################
+class thickness_laminate_definition(product_definition):
+	'''Entity thickness_laminate_definition definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference ,  ):
+		product_definition.__init__(self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY curve_dimension #
+####################
+class curve_dimension(dimension_curve_directed_callout):
+	'''Entity curve_dimension definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__contents ,  ):
+		dimension_curve_directed_callout.__init__(self , inherited0__name , inherited1__contents , )
+
+####################
+ # ENTITY inclusion_product_concept_feature #
+####################
+class inclusion_product_concept_feature(conditional_concept_feature):
+	'''Entity inclusion_product_concept_feature definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , inherited3__condition ,  ):
+		conditional_concept_feature.__init__(self , inherited0__id , inherited1__name , inherited2__description , inherited3__condition , )
+	def wr1(self):
+		eval_wr1_wr = ( not (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'PACKAGE_PRODUCT_CONCEPT_FEATURE')  ==  TYPEOF(self)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ((SIZEOF(None)  +  SIZEOF(None))  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (self.self.condition.self.conditional_operator.self.name  ==  'implication')
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY satisfied_requirement #
+####################
+class satisfied_requirement(group_assignment):
+	'''Entity satisfied_requirement definition.
+
+	:param items
+	:type items:SET(1,1,'product_definition', scope = schema_scope)
+
+	:param group_assignment_assigned_group
+	:type group_assignment_assigned_group:satisfies_requirement
+	'''
+	def __init__( self , inherited0__assigned_group , items,group_assignment_assigned_group, ):
+		group_assignment.__init__(self , inherited0__assigned_group , )
+		self.items = items
+		self.group_assignment_assigned_group = group_assignment_assigned_group
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,1,'product_definition', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+	@apply
+	def group_assignment_assigned_group():
+		def fget( self ):
+			return self._group_assignment_assigned_group
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument group_assignment_assigned_group is mantatory and can not be set to None')
+			if not check_type(value,satisfies_requirement):
+				self._group_assignment_assigned_group = satisfies_requirement(value)
+			else:
+				self._group_assignment_assigned_group = value
+		return property(**locals())
+
+####################
+ # ENTITY si_conductance_unit #
+####################
+class si_conductance_unit(conductance_unit,si_unit):
+	'''Entity si_conductance_unit definition.
+	'''
+	def __init__( self , inherited0__elements , inherited1__dimensions , inherited2__prefix , inherited3__name ,  ):
+		conductance_unit.__init__(self , inherited0__elements , )
+		si_unit.__init__(self , inherited1__dimensions , inherited2__prefix , inherited3__name , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.si_unit.self.name  ==  si_unit_name.self.siemens)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ( not EXISTS(self.self.derived_unit.self.name))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY pre_defined_point_marker_symbol #
+####################
+class pre_defined_point_marker_symbol(pre_defined_marker,pre_defined_symbol):
+	'''Entity pre_defined_point_marker_symbol definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__name ,  ):
+		pre_defined_marker.__init__(self , inherited0__name , )
+		pre_defined_symbol.__init__(self , inherited1__name , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.name  ==  ['asterisk','circle','dot','plus','square','triangle','x'])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY sphere #
+####################
+class sphere(geometric_representation_item):
+	'''Entity sphere definition.
+
+	:param radius
+	:type radius:positive_length_measure
+
+	:param centre
+	:type centre:point
+	'''
+	def __init__( self , inherited0__name , radius,centre, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.radius = radius
+		self.centre = centre
+
+	@apply
+	def radius():
+		def fget( self ):
+			return self._radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument radius is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._radius = positive_length_measure(value)
+			else:
+				self._radius = value
+		return property(**locals())
+
+	@apply
+	def centre():
+		def fget( self ):
+			return self._centre
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument centre is mantatory and can not be set to None')
+			if not check_type(value,point):
+				self._centre = point(value)
+			else:
+				self._centre = value
+		return property(**locals())
+
+####################
+ # ENTITY cylindrical_surface #
+####################
+class cylindrical_surface(elementary_surface):
+	'''Entity cylindrical_surface definition.
+
+	:param radius
+	:type radius:positive_length_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__position , radius, ):
+		elementary_surface.__init__(self , inherited0__name , inherited1__position , )
+		self.radius = radius
+
+	@apply
+	def radius():
+		def fget( self ):
+			return self._radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument radius is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._radius = positive_length_measure(value)
+			else:
+				self._radius = value
+		return property(**locals())
+
+####################
+ # ENTITY local_time #
+####################
+class local_time(BaseEntityClass):
+	'''Entity local_time definition.
+
+	:param hour_component
+	:type hour_component:hour_in_day
+
+	:param minute_component
+	:type minute_component:minute_in_hour
+
+	:param second_component
+	:type second_component:second_in_minute
+
+	:param zone
+	:type zone:coordinated_universal_time_offset
+	'''
+	def __init__( self , hour_component,minute_component,second_component,zone, ):
+		self.hour_component = hour_component
+		self.minute_component = minute_component
+		self.second_component = second_component
+		self.zone = zone
+
+	@apply
+	def hour_component():
+		def fget( self ):
+			return self._hour_component
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument hour_component is mantatory and can not be set to None')
+			if not check_type(value,hour_in_day):
+				self._hour_component = hour_in_day(value)
+			else:
+				self._hour_component = value
+		return property(**locals())
+
+	@apply
+	def minute_component():
+		def fget( self ):
+			return self._minute_component
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,minute_in_hour):
+					self._minute_component = minute_in_hour(value)
+				else:
+					self._minute_component = value
+			else:
+				self._minute_component = value
+		return property(**locals())
+
+	@apply
+	def second_component():
+		def fget( self ):
+			return self._second_component
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,second_in_minute):
+					self._second_component = second_in_minute(value)
+				else:
+					self._second_component = value
+			else:
+				self._second_component = value
+		return property(**locals())
+
+	@apply
+	def zone():
+		def fget( self ):
+			return self._zone
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument zone is mantatory and can not be set to None')
+			if not check_type(value,coordinated_universal_time_offset):
+				self._zone = coordinated_universal_time_offset(value)
+			else:
+				self._zone = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = valid_time(self)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY mass_unit #
+####################
+class mass_unit(named_unit):
+	'''Entity mass_unit definition.
+	'''
+	def __init__( self , inherited0__dimensions ,  ):
+		named_unit.__init__(self , inherited0__dimensions , )
+	def wr1(self):
+		eval_wr1_wr = (((((((self.self.named_unit.self.dimensions.self.length_exponent  ==  0)  and  (self.self.named_unit.self.dimensions.self.mass_exponent  ==  1))  and  (self.self.named_unit.self.dimensions.self.time_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.electric_current_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.thermodynamic_temperature_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.amount_of_substance_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.luminous_intensity_exponent  ==  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY symbol_colour #
+####################
+class symbol_colour(BaseEntityClass):
+	'''Entity symbol_colour definition.
+
+	:param colour_of_symbol
+	:type colour_of_symbol:colour
+	'''
+	def __init__( self , colour_of_symbol, ):
+		self.colour_of_symbol = colour_of_symbol
+
+	@apply
+	def colour_of_symbol():
+		def fget( self ):
+			return self._colour_of_symbol
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument colour_of_symbol is mantatory and can not be set to None')
+			if not check_type(value,colour):
+				self._colour_of_symbol = colour(value)
+			else:
+				self._colour_of_symbol = value
+		return property(**locals())
+
+####################
+ # ENTITY user_defined_marker #
+####################
+class user_defined_marker(mapped_item,pre_defined_marker):
+	'''Entity user_defined_marker definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__mapping_source , inherited2__mapping_target , inherited3__name ,  ):
+		mapped_item.__init__(self , inherited0__name , inherited1__mapping_source , inherited2__mapping_target , )
+		pre_defined_marker.__init__(self , inherited3__name , )
+
+####################
+ # ENTITY rule_supersedence #
+####################
+class rule_supersedence(rule_action):
+	'''Entity rule_supersedence definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__chosen_method ,  ):
+		rule_action.__init__(self , inherited0__name , inherited1__description , inherited2__chosen_method , )
+
+####################
+ # ENTITY solid_replica #
+####################
+class solid_replica(solid_model):
+	'''Entity solid_replica definition.
+
+	:param parent_solid
+	:type parent_solid:solid_model
+
+	:param transformation
+	:type transformation:cartesian_transformation_operator_3d
+	'''
+	def __init__( self , inherited0__name , parent_solid,transformation, ):
+		solid_model.__init__(self , inherited0__name , )
+		self.parent_solid = parent_solid
+		self.transformation = transformation
+
+	@apply
+	def parent_solid():
+		def fget( self ):
+			return self._parent_solid
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument parent_solid is mantatory and can not be set to None')
+			if not check_type(value,solid_model):
+				self._parent_solid = solid_model(value)
+			else:
+				self._parent_solid = value
+		return property(**locals())
+
+	@apply
+	def transformation():
+		def fget( self ):
+			return self._transformation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument transformation is mantatory and can not be set to None')
+			if not check_type(value,cartesian_transformation_operator_3d):
+				self._transformation = cartesian_transformation_operator_3d(value)
+			else:
+				self._transformation = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = acyclic_solid_replica(self,self.parent_solid)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.parent_solid.self.geometric_representation_item.self.dim  ==  3)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY material_designation_characterization #
+####################
+class material_designation_characterization(BaseEntityClass):
+	'''Entity material_designation_characterization definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param designation
+	:type designation:material_designation
+
+	:param property
+	:type property:characterized_material_property
+	'''
+	def __init__( self , name,description,designation,property, ):
+		self.name = name
+		self.description = description
+		self.designation = designation
+		self.property = property
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def designation():
+		def fget( self ):
+			return self._designation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument designation is mantatory and can not be set to None')
+			if not check_type(value,material_designation):
+				self._designation = material_designation(value)
+			else:
+				self._designation = value
+		return property(**locals())
+
+	@apply
+	def property():
+		def fget( self ):
+			return self._property
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument property is mantatory and can not be set to None')
+			if not check_type(value,characterized_material_property):
+				self._property = characterized_material_property(value)
+			else:
+				self._property = value
+		return property(**locals())
+
+####################
+ # ENTITY vertex_shell #
+####################
+class vertex_shell(topological_representation_item):
+	'''Entity vertex_shell definition.
+
+	:param vertex_shell_extent
+	:type vertex_shell_extent:vertex_loop
+	'''
+	def __init__( self , inherited0__name , vertex_shell_extent, ):
+		topological_representation_item.__init__(self , inherited0__name , )
+		self.vertex_shell_extent = vertex_shell_extent
+
+	@apply
+	def vertex_shell_extent():
+		def fget( self ):
+			return self._vertex_shell_extent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument vertex_shell_extent is mantatory and can not be set to None')
+			if not check_type(value,vertex_loop):
+				self._vertex_shell_extent = vertex_loop(value)
+			else:
+				self._vertex_shell_extent = value
+		return property(**locals())
+
+####################
+ # ENTITY coaxiality_tolerance #
+####################
+class coaxiality_tolerance(geometric_tolerance_with_datum_reference):
+	'''Entity coaxiality_tolerance definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , inherited4__datum_system ,  ):
+		geometric_tolerance_with_datum_reference.__init__(self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , inherited4__datum_system , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.self.geometric_tolerance_with_datum_reference.self.datum_system)  <=  2)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY externally_defined_string #
+####################
+class externally_defined_string(externally_defined_representation_item):
+	'''Entity externally_defined_string definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__item_id , inherited2__source ,  ):
+		externally_defined_representation_item.__init__(self , inherited0__name , inherited1__item_id , inherited2__source , )
+
+####################
+ # ENTITY poly_loop #
+####################
+class poly_loop(loop,geometric_representation_item):
+	'''Entity poly_loop definition.
+
+	:param polygon
+	:type polygon:LIST(3,None,'cartesian_point', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__name , polygon, ):
+		loop.__init__(self , inherited0__name , )
+		geometric_representation_item.__init__(self , inherited1__name , )
+		self.polygon = polygon
+
+	@apply
+	def polygon():
+		def fget( self ):
+			return self._polygon
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument polygon is mantatory and can not be set to None')
+			if not check_type(value,LIST(3,None,'cartesian_point', scope = schema_scope)):
+				self._polygon = LIST(value)
+			else:
+				self._polygon = value
+		return property(**locals())
+
+####################
+ # ENTITY surface_rendering_properties #
+####################
+class surface_rendering_properties(BaseEntityClass):
+	'''Entity surface_rendering_properties definition.
+
+	:param rendered_colour
+	:type rendered_colour:colour
+	'''
+	def __init__( self , rendered_colour, ):
+		self.rendered_colour = rendered_colour
+
+	@apply
+	def rendered_colour():
+		def fget( self ):
+			return self._rendered_colour
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument rendered_colour is mantatory and can not be set to None')
+			if not check_type(value,colour):
+				self._rendered_colour = colour(value)
+			else:
+				self._rendered_colour = value
+		return property(**locals())
+
+####################
+ # ENTITY wire_shell #
+####################
+class wire_shell(topological_representation_item):
+	'''Entity wire_shell definition.
+
+	:param wire_shell_extent
+	:type wire_shell_extent:SET(1,None,'loop', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , wire_shell_extent, ):
+		topological_representation_item.__init__(self , inherited0__name , )
+		self.wire_shell_extent = wire_shell_extent
+
+	@apply
+	def wire_shell_extent():
+		def fget( self ):
+			return self._wire_shell_extent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument wire_shell_extent is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'loop', scope = schema_scope)):
+				self._wire_shell_extent = SET(value)
+			else:
+				self._wire_shell_extent = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ( not mixed_loop_type_set(self.wire_shell_extent))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY draughting_model_item_association #
+####################
+class draughting_model_item_association(item_identified_representation_usage):
+	'''Entity draughting_model_item_association definition.
+
+	:param item_identified_representation_usage_definition
+	:type item_identified_representation_usage_definition:shape_definition
+
+	:param item_identified_representation_usage_identified_item
+	:type item_identified_representation_usage_identified_item:draughting_model_item_association_select
+
+	:param item_identified_representation_usage_used_representation
+	:type item_identified_representation_usage_used_representation:draughting_model
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__definition , inherited3__used_representation , inherited4__identified_item , item_identified_representation_usage_definition,item_identified_representation_usage_identified_item,item_identified_representation_usage_used_representation, ):
+		item_identified_representation_usage.__init__(self , inherited0__name , inherited1__description , inherited2__definition , inherited3__used_representation , inherited4__identified_item , )
+		self.item_identified_representation_usage_definition = item_identified_representation_usage_definition
+		self.item_identified_representation_usage_identified_item = item_identified_representation_usage_identified_item
+		self.item_identified_representation_usage_used_representation = item_identified_representation_usage_used_representation
+
+	@apply
+	def item_identified_representation_usage_definition():
+		def fget( self ):
+			return self._item_identified_representation_usage_definition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument item_identified_representation_usage_definition is mantatory and can not be set to None')
+			if not check_type(value,shape_definition):
+				self._item_identified_representation_usage_definition = shape_definition(value)
+			else:
+				self._item_identified_representation_usage_definition = value
+		return property(**locals())
+
+	@apply
+	def item_identified_representation_usage_identified_item():
+		def fget( self ):
+			return self._item_identified_representation_usage_identified_item
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument item_identified_representation_usage_identified_item is mantatory and can not be set to None')
+			if not check_type(value,draughting_model_item_association_select):
+				self._item_identified_representation_usage_identified_item = draughting_model_item_association_select(value)
+			else:
+				self._item_identified_representation_usage_identified_item = value
+		return property(**locals())
+
+	@apply
+	def item_identified_representation_usage_used_representation():
+		def fget( self ):
+			return self._item_identified_representation_usage_used_representation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument item_identified_representation_usage_used_representation is mantatory and can not be set to None')
+			if not check_type(value,draughting_model):
+				self._item_identified_representation_usage_used_representation = draughting_model(value)
+			else:
+				self._item_identified_representation_usage_used_representation = value
+		return property(**locals())
+
+####################
+ # ENTITY geometric_model_element_relationship #
+####################
+class geometric_model_element_relationship(geometric_representation_item,representation_item_relationship):
+	'''Entity geometric_model_element_relationship definition.
+
+	:param representation_item_relationship_related_representation_item
+	:type representation_item_relationship_related_representation_item:geometric_representation_item
+
+	:param representation_item_relationship_relating_representation_item
+	:type representation_item_relationship_relating_representation_item:geometric_representation_item
+	'''
+	def __init__( self , inherited0__name , inherited1__name , inherited2__description , inherited3__relating_representation_item , inherited4__related_representation_item , representation_item_relationship_related_representation_item,representation_item_relationship_relating_representation_item, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		representation_item_relationship.__init__(self , inherited1__name , inherited2__description , inherited3__relating_representation_item , inherited4__related_representation_item , )
+		self.representation_item_relationship_related_representation_item = representation_item_relationship_related_representation_item
+		self.representation_item_relationship_relating_representation_item = representation_item_relationship_relating_representation_item
+
+	@apply
+	def representation_item_relationship_related_representation_item():
+		def fget( self ):
+			return self._representation_item_relationship_related_representation_item
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation_item_relationship_related_representation_item is mantatory and can not be set to None')
+			if not check_type(value,geometric_representation_item):
+				self._representation_item_relationship_related_representation_item = geometric_representation_item(value)
+			else:
+				self._representation_item_relationship_related_representation_item = value
+		return property(**locals())
+
+	@apply
+	def representation_item_relationship_relating_representation_item():
+		def fget( self ):
+			return self._representation_item_relationship_relating_representation_item
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation_item_relationship_relating_representation_item is mantatory and can not be set to None')
+			if not check_type(value,geometric_representation_item):
+				self._representation_item_relationship_relating_representation_item = geometric_representation_item(value)
+			else:
+				self._representation_item_relationship_relating_representation_item = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.representation_item_relationship.self.relating_representation_item  !=  self.self.representation_item_relationship.self.related_representation_item)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY solid_with_flat_bottom_round_hole #
+####################
+class solid_with_flat_bottom_round_hole(solid_with_stepped_round_hole):
+	'''Entity solid_with_flat_bottom_round_hole definition.
+
+	:param fillet_radius
+	:type fillet_radius:non_negative_length_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , inherited4__depth , inherited5__segments , inherited6__segment_radii , inherited7__segment_depths , fillet_radius, ):
+		solid_with_stepped_round_hole.__init__(self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__placing , inherited4__depth , inherited5__segments , inherited6__segment_radii , inherited7__segment_depths , )
+		self.fillet_radius = fillet_radius
+
+	@apply
+	def fillet_radius():
+		def fget( self ):
+			return self._fillet_radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument fillet_radius is mantatory and can not be set to None')
+			if not check_type(value,non_negative_length_measure):
+				self._fillet_radius = non_negative_length_measure(value)
+			else:
+				self._fillet_radius = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.fillet_radius  <  self.self.solid_with_stepped_round_hole.self.segment_radii[self.segments])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY surface_style_boundary #
+####################
+class surface_style_boundary(founded_item):
+	'''Entity surface_style_boundary definition.
+
+	:param style_of_boundary
+	:type style_of_boundary:curve_or_render
+	'''
+	def __init__( self , style_of_boundary, ):
+		founded_item.__init__(self , )
+		self.style_of_boundary = style_of_boundary
+
+	@apply
+	def style_of_boundary():
+		def fget( self ):
+			return self._style_of_boundary
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument style_of_boundary is mantatory and can not be set to None')
+			if not check_type(value,curve_or_render):
+				self._style_of_boundary = curve_or_render(value)
+			else:
+				self._style_of_boundary = value
+		return property(**locals())
+
+####################
+ # ENTITY area_unit #
+####################
+class area_unit(derived_unit):
+	'''Entity area_unit definition.
+	'''
+	def __init__( self , inherited0__elements ,  ):
+		derived_unit.__init__(self , inherited0__elements , )
+	def wr1(self):
+		eval_wr1_wr = (derive_dimensional_exponents(self)  ==  dimensional_exponents(2,0,0,0,0,0,0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY offset_curve_2d #
+####################
+class offset_curve_2d(curve):
+	'''Entity offset_curve_2d definition.
+
+	:param basis_curve
+	:type basis_curve:curve
+
+	:param distance
+	:type distance:length_measure
+
+	:param self_intersect
+	:type self_intersect:LOGICAL
+	'''
+	def __init__( self , inherited0__name , basis_curve,distance,self_intersect, ):
+		curve.__init__(self , inherited0__name , )
+		self.basis_curve = basis_curve
+		self.distance = distance
+		self.self_intersect = self_intersect
+
+	@apply
+	def basis_curve():
+		def fget( self ):
+			return self._basis_curve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basis_curve is mantatory and can not be set to None')
+			if not check_type(value,curve):
+				self._basis_curve = curve(value)
+			else:
+				self._basis_curve = value
+		return property(**locals())
+
+	@apply
+	def distance():
+		def fget( self ):
+			return self._distance
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument distance is mantatory and can not be set to None')
+			if not check_type(value,length_measure):
+				self._distance = length_measure(value)
+			else:
+				self._distance = value
+		return property(**locals())
+
+	@apply
+	def self_intersect():
+		def fget( self ):
+			return self._self_intersect
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument self_intersect is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._self_intersect = LOGICAL(value)
+			else:
+				self._self_intersect = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.basis_curve.self.dim  ==  2)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY shape_definition_representation #
+####################
+class shape_definition_representation(property_definition_representation):
+	'''Entity shape_definition_representation definition.
+	'''
+	def __init__( self , inherited0__definition , inherited1__used_representation ,  ):
+		property_definition_representation.__init__(self , inherited0__definition , inherited1__used_representation , )
+	def wr1(self):
+		eval_wr1_wr = (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRODUCT_DEFINITION_SHAPE'  ==  TYPEOF(self.self.definition))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SHAPE_DEFINITION'  ==  TYPEOF(self.self.definition.self.definition)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SHAPE_REPRESENTATION'  ==  TYPEOF(self.self.used_representation))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY si_energy_unit #
+####################
+class si_energy_unit(energy_unit,si_unit):
+	'''Entity si_energy_unit definition.
+	'''
+	def __init__( self , inherited0__elements , inherited1__dimensions , inherited2__prefix , inherited3__name ,  ):
+		energy_unit.__init__(self , inherited0__elements , )
+		si_unit.__init__(self , inherited1__dimensions , inherited2__prefix , inherited3__name , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.si_unit.self.name  ==  si_unit_name.self.joule)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ( not EXISTS(self.self.derived_unit.self.name))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY complex_conjunctive_clause #
+####################
+class complex_conjunctive_clause(complex_clause):
+	'''Entity complex_conjunctive_clause definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__item_element ,  ):
+		complex_clause.__init__(self , inherited0__name , inherited1__item_element , )
+
+####################
+ # ENTITY solid_with_constant_radius_edge_blend #
+####################
+class solid_with_constant_radius_edge_blend(edge_blended_solid):
+	'''Entity solid_with_constant_radius_edge_blend definition.
+
+	:param radius
+	:type radius:positive_length_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__blended_edges , radius, ):
+		edge_blended_solid.__init__(self , inherited0__name , inherited1__rationale , inherited2__base_solid , inherited3__blended_edges , )
+		self.radius = radius
+
+	@apply
+	def radius():
+		def fget( self ):
+			return self._radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument radius is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._radius = positive_length_measure(value)
+			else:
+				self._radius = value
+		return property(**locals())
+
+####################
+ # ENTITY symbol_style #
+####################
+class symbol_style(founded_item):
+	'''Entity symbol_style definition.
+
+	:param name
+	:type name:label
+
+	:param style_of_symbol
+	:type style_of_symbol:symbol_style_select
+	'''
+	def __init__( self , name,style_of_symbol, ):
+		founded_item.__init__(self , )
+		self.name = name
+		self.style_of_symbol = style_of_symbol
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def style_of_symbol():
+		def fget( self ):
+			return self._style_of_symbol
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument style_of_symbol is mantatory and can not be set to None')
+			if not check_type(value,symbol_style_select):
+				self._style_of_symbol = symbol_style_select(value)
+			else:
+				self._style_of_symbol = value
+		return property(**locals())
+
+####################
+ # ENTITY tactile_appearance_representation #
+####################
+class tactile_appearance_representation(representation):
+	'''Entity tactile_appearance_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = ((SIZEOF(USEDIN(self,('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'PROPERTY_DEFINITION_REPRESENTATION.')  +  'USED_REPRESENTATION'))  ==  1)  and  (SIZEOF(None)  ==  1))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY volume_unit #
+####################
+class volume_unit(derived_unit):
+	'''Entity volume_unit definition.
+	'''
+	def __init__( self , inherited0__elements ,  ):
+		derived_unit.__init__(self , inherited0__elements , )
+	def wr1(self):
+		eval_wr1_wr = (derive_dimensional_exponents(self)  ==  dimensional_exponents(3,0,0,0,0,0,0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY conical_surface #
+####################
+class conical_surface(elementary_surface):
+	'''Entity conical_surface definition.
+
+	:param radius
+	:type radius:length_measure
+
+	:param semi_angle
+	:type semi_angle:plane_angle_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__position , radius,semi_angle, ):
+		elementary_surface.__init__(self , inherited0__name , inherited1__position , )
+		self.radius = radius
+		self.semi_angle = semi_angle
+
+	@apply
+	def radius():
+		def fget( self ):
+			return self._radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument radius is mantatory and can not be set to None')
+			if not check_type(value,length_measure):
+				self._radius = length_measure(value)
+			else:
+				self._radius = value
+		return property(**locals())
+
+	@apply
+	def semi_angle():
+		def fget( self ):
+			return self._semi_angle
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument semi_angle is mantatory and can not be set to None')
+			if not check_type(value,plane_angle_measure):
+				self._semi_angle = plane_angle_measure(value)
+			else:
+				self._semi_angle = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.radius  >=  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY flat_pattern_ply_representation_relationship #
+####################
+class flat_pattern_ply_representation_relationship(shape_representation_relationship):
+	'''Entity flat_pattern_ply_representation_relationship definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__rep_1 , inherited3__rep_2 ,  ):
+		shape_representation_relationship.__init__(self , inherited0__name , inherited1__description , inherited2__rep_1 , inherited3__rep_2 , )
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SHAPE_REPRESENTATION'  ==  (TYPEOF(self.self.representation_relationship.self.rep_1)  *  TYPEOF(self.self.representation_relationship.self.rep_2)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.self.representation_relationship.self.rep_1.self.context_of_items.self.geometric_representation_context.self.coordinate_space_dimension  ==  3)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY applied_person_and_organization_assignment #
+####################
+class applied_person_and_organization_assignment(person_and_organization_assignment):
+	'''Entity applied_person_and_organization_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'person_and_organization_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_person_and_organization , inherited1__role , items, ):
+		person_and_organization_assignment.__init__(self , inherited0__assigned_person_and_organization , inherited1__role , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'person_and_organization_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY block #
+####################
+class block(geometric_representation_item):
+	'''Entity block definition.
+
+	:param position
+	:type position:axis2_placement_3d
+
+	:param x
+	:type x:positive_length_measure
+
+	:param y
+	:type y:positive_length_measure
+
+	:param z
+	:type z:positive_length_measure
+	'''
+	def __init__( self , inherited0__name , position,x,y,z, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.position = position
+		self.x = x
+		self.y = y
+		self.z = z
+
+	@apply
+	def position():
+		def fget( self ):
+			return self._position
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument position is mantatory and can not be set to None')
+			if not check_type(value,axis2_placement_3d):
+				self._position = axis2_placement_3d(value)
+			else:
+				self._position = value
+		return property(**locals())
+
+	@apply
+	def x():
+		def fget( self ):
+			return self._x
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument x is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._x = positive_length_measure(value)
+			else:
+				self._x = value
+		return property(**locals())
+
+	@apply
+	def y():
+		def fget( self ):
+			return self._y
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument y is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._y = positive_length_measure(value)
+			else:
+				self._y = value
+		return property(**locals())
+
+	@apply
+	def z():
+		def fget( self ):
+			return self._z
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument z is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._z = positive_length_measure(value)
+			else:
+				self._z = value
+		return property(**locals())
+
+####################
+ # ENTITY global_unit_assigned_context #
+####################
+class global_unit_assigned_context(representation_context):
+	'''Entity global_unit_assigned_context definition.
+
+	:param units
+	:type units:SET(1,None,'unit', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__context_identifier , inherited1__context_type , units, ):
+		representation_context.__init__(self , inherited0__context_identifier , inherited1__context_type , )
+		self.units = units
+
+	@apply
+	def units():
+		def fget( self ):
+			return self._units
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument units is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'unit', scope = schema_scope)):
+				self._units = SET(value)
+			else:
+				self._units = value
+		return property(**locals())
+
+####################
+ # ENTITY placed_feature #
+####################
+class placed_feature(shape_aspect):
+	'''Entity placed_feature definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional ,  ):
+		shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+
+####################
+ # ENTITY surface_style_parameter_line #
+####################
+class surface_style_parameter_line(founded_item):
+	'''Entity surface_style_parameter_line definition.
+
+	:param style_of_parameter_lines
+	:type style_of_parameter_lines:curve_or_render
+
+	:param direction_counts
+	:type direction_counts:SET(1,2,'direction_count_select', scope = schema_scope)
+	'''
+	def __init__( self , style_of_parameter_lines,direction_counts, ):
+		founded_item.__init__(self , )
+		self.style_of_parameter_lines = style_of_parameter_lines
+		self.direction_counts = direction_counts
+
+	@apply
+	def style_of_parameter_lines():
+		def fget( self ):
+			return self._style_of_parameter_lines
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument style_of_parameter_lines is mantatory and can not be set to None')
+			if not check_type(value,curve_or_render):
+				self._style_of_parameter_lines = curve_or_render(value)
+			else:
+				self._style_of_parameter_lines = value
+		return property(**locals())
+
+	@apply
+	def direction_counts():
+		def fget( self ):
+			return self._direction_counts
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument direction_counts is mantatory and can not be set to None')
+			if not check_type(value,SET(1,2,'direction_count_select', scope = schema_scope)):
+				self._direction_counts = SET(value)
+			else:
+				self._direction_counts = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((HIINDEX(self.self.direction_counts)  ==  1) XOR (TYPEOF(self.self.direction_counts[1])  !=  TYPEOF(self.self.direction_counts[2])))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY camera_model_with_light_sources #
+####################
+class camera_model_with_light_sources(camera_model_d3):
+	'''Entity camera_model_with_light_sources definition.
+
+	:param sources
+	:type sources:SET(1,None,'light_source', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__view_reference_system , inherited2__perspective_of_volume , sources, ):
+		camera_model_d3.__init__(self , inherited0__name , inherited1__view_reference_system , inherited2__perspective_of_volume , )
+		self.sources = sources
+
+	@apply
+	def sources():
+		def fget( self ):
+			return self._sources
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument sources is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'light_source', scope = schema_scope)):
+				self._sources = SET(value)
+			else:
+				self._sources = value
+		return property(**locals())
+
+####################
+ # ENTITY specification_definition #
+####################
+class specification_definition(product_definition):
+	'''Entity specification_definition definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference ,  ):
+		product_definition.__init__(self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference , )
+
+####################
+ # ENTITY surface_side_style #
+####################
+class surface_side_style(founded_item):
+	'''Entity surface_side_style definition.
+
+	:param name
+	:type name:label
+
+	:param styles
+	:type styles:SET(1,7,'surface_style_element_select', scope = schema_scope)
+	'''
+	def __init__( self , name,styles, ):
+		founded_item.__init__(self , )
+		self.name = name
+		self.styles = styles
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def styles():
+		def fget( self ):
+			return self._styles
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument styles is mantatory and can not be set to None')
+			if not check_type(value,SET(1,7,'surface_style_element_select', scope = schema_scope)):
+				self._styles = SET(value)
+			else:
+				self._styles = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY time_measure_with_unit #
+####################
+class time_measure_with_unit(measure_with_unit):
+	'''Entity time_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.TIME_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY action_property_representation #
+####################
+class action_property_representation(BaseEntityClass):
+	'''Entity action_property_representation definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param property
+	:type property:action_property
+
+	:param representation
+	:type representation:representation
+	'''
+	def __init__( self , name,description,property,representation, ):
+		self.name = name
+		self.description = description
+		self.property = property
+		self.representation = representation
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def property():
+		def fget( self ):
+			return self._property
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument property is mantatory and can not be set to None')
+			if not check_type(value,action_property):
+				self._property = action_property(value)
+			else:
+				self._property = value
+		return property(**locals())
+
+	@apply
+	def representation():
+		def fget( self ):
+			return self._representation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation is mantatory and can not be set to None')
+			if not check_type(value,representation):
+				self._representation = representation(value)
+			else:
+				self._representation = value
+		return property(**locals())
+
+####################
+ # ENTITY angular_dimension #
+####################
+class angular_dimension(dimension_curve_directed_callout):
+	'''Entity angular_dimension definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__contents ,  ):
+		dimension_curve_directed_callout.__init__(self , inherited0__name , inherited1__contents , )
+
+####################
+ # ENTITY defined_symbol #
+####################
+class defined_symbol(geometric_representation_item):
+	'''Entity defined_symbol definition.
+
+	:param definition
+	:type definition:defined_symbol_select
+
+	:param target
+	:type target:symbol_target
+	'''
+	def __init__( self , inherited0__name , definition,target, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.definition = definition
+		self.target = target
+
+	@apply
+	def definition():
+		def fget( self ):
+			return self._definition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument definition is mantatory and can not be set to None')
+			if not check_type(value,defined_symbol_select):
+				self._definition = defined_symbol_select(value)
+			else:
+				self._definition = value
+		return property(**locals())
+
+	@apply
+	def target():
+		def fget( self ):
+			return self._target
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument target is mantatory and can not be set to None')
+			if not check_type(value,symbol_target):
+				self._target = symbol_target(value)
+			else:
+				self._target = value
+		return property(**locals())
+
+####################
+ # ENTITY dimension_text_associativity #
+####################
+class dimension_text_associativity(text_literal,mapped_item):
+	'''Entity dimension_text_associativity definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__literal , inherited2__placement , inherited3__alignment , inherited4__path , inherited5__font , inherited6__name , inherited7__mapping_source , inherited8__mapping_target ,  ):
+		text_literal.__init__(self , inherited0__name , inherited1__literal , inherited2__placement , inherited3__alignment , inherited4__path , inherited5__font , )
+		mapped_item.__init__(self , inherited6__name , inherited7__mapping_source , inherited8__mapping_target , )
+	def wr1(self):
+		eval_wr1_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SHAPE_DIMENSION_REPRESENTATION'  ==  TYPEOF(self.self.mapped_item.self.mapping_source.self.mapped_representation))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DRAUGHTING_CALLOUT'  ==  TYPEOF(self.self.mapped_item.self.mapping_target))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY loss_tangent_measure_with_unit #
+####################
+class loss_tangent_measure_with_unit(ratio_measure_with_unit):
+	'''Entity loss_tangent_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		ratio_measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+
+####################
+ # ENTITY organizational_project_role #
+####################
+class organizational_project_role(BaseEntityClass):
+	'''Entity organizational_project_role definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , name,description, ):
+		self.name = name
+		self.description = description
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY sculptured_solid #
+####################
+class sculptured_solid(modified_solid):
+	'''Entity sculptured_solid definition.
+
+	:param sculpturing_element
+	:type sculpturing_element:generalized_surface_select
+
+	:param positive_side
+	:type positive_side:BOOLEAN
+	'''
+	def __init__( self , inherited0__name , inherited1__rationale , inherited2__base_solid , sculpturing_element,positive_side, ):
+		modified_solid.__init__(self , inherited0__name , inherited1__rationale , inherited2__base_solid , )
+		self.sculpturing_element = sculpturing_element
+		self.positive_side = positive_side
+
+	@apply
+	def sculpturing_element():
+		def fget( self ):
+			return self._sculpturing_element
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument sculpturing_element is mantatory and can not be set to None')
+			if not check_type(value,generalized_surface_select):
+				self._sculpturing_element = generalized_surface_select(value)
+			else:
+				self._sculpturing_element = value
+		return property(**locals())
+
+	@apply
+	def positive_side():
+		def fget( self ):
+			return self._positive_side
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument positive_side is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._positive_side = BOOLEAN(value)
+			else:
+				self._positive_side = value
+		return property(**locals())
+
+####################
+ # FUNCTION build_2axes #
+####################
+def build_2axes(ref_direction,):
+	'''
+	:param ref_direction
+	:type ref_direction:direction
+	'''
+	return [d,orthogonal_complement(d)]
+
+####################
+ # FUNCTION item_in_context #
+####################
+def item_in_context(item,cntxt,):
+	'''
+	:param item
+	:type item:representation_item
+	:param cntxt
+	:type cntxt:representation_context
+	'''
+	if (SIZEOF(USEDIN(item,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.REPRESENTATION.ITEMS')  *  cntxt.representations_in_context)  >  0):
+		return TRUE
+	else:
+		y = None
+		if (SIZEOF(y)  >  0):
+			for  i in range(1,HIINDEX(y),1):
+				if (item_in_context(y[i],cntxt)):
+					return TRUE
+	return FALSE
+
+####################
+ # FUNCTION default_tolerance_table_cell_wr3 #
+####################
+def default_tolerance_table_cell_wr3(agg,):
+	'''
+	:param agg
+	:type agg:compound_item_definition
+	'''
+	# begin/end block
+	if ((SIZEOF(None)  ==  1)  or  ((SIZEOF(None)  ==  1)  and  (SIZEOF(None)  ==  1))):
+		return TRUE
+	else:
+		return FALSE
+
+####################
+ # FUNCTION default_tolerance_table_cell_wr2 #
+####################
+def default_tolerance_table_cell_wr2(agg,):
+	'''
+	:param agg
+	:type agg:compound_item_definition
+	'''
+	# begin/end block
+	if (SIZEOF(agg)  <=  5):
+		return TRUE
+	else:
+		return FALSE
+
+####################
+ # FUNCTION gbsf_check_point #
+####################
+def gbsf_check_point(pnt,):
+	'''
+	:param pnt
+	:type pnt:point
+	'''
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CARTESIAN_POINT'  ==  TYPEOF(pnt)):
+		return TRUE
+	else:
+		if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POINT_ON_CURVE'  ==  TYPEOF(pnt)):
+			return gbsf_check_curve(pnt.point_on_curve.basis_curve)
+		else:
+			if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POINT_ON_SURFACE'  ==  TYPEOF(pnt)):
+				return gbsf_check_surface(pnt.point_on_surface.basis_surface)
+			else:
+				if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DEGENERATE_PCURVE'  ==  TYPEOF(pnt)):
+					return gbsf_check_curve(pnt.degenerate_pcurve.reference_to_curve.representation.items[1])  and  gbsf_check_surface(pnt.degenerate_pcurve.basis_surface)
+	return FALSE
+
+####################
+ # FUNCTION acyclic_solid_replica #
+####################
+def acyclic_solid_replica(rep,parent,):
+	'''
+	:param rep
+	:type rep:solid_replica
+	:param parent
+	:type parent:solid_model
+	'''
+	if ( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SOLID_REPLICA'  ==  TYPEOF(parent))):
+		return TRUE
+	if (parent  ==  rep):
+		return FALSE
+	else:
+		return acyclic_solid_replica(rep,parent.solid_replica.parent_solid)
+
+####################
+ # FUNCTION build_axes #
+####################
+def build_axes(axis,ref_direction,):
+	'''
+	:param axis
+	:type axis:direction
+	:param ref_direction
+	:type ref_direction:direction
+	'''
+	d1 = NVL(normalise(axis),dummy_gri  ==  direction([0,0,1]))
+	d2 = first_proj_axis(d1,ref_direction)
+	return [d2,normalise(cross_product(d1,d2)).vector.orientation,d1]
+
+####################
+ # FUNCTION derive_angle #
+####################
+def derive_angle(placement_1,placement_2,):
+	'''
+	:param placement_1
+	:type placement_1:axis2_placement_3d
+	:param placement_2
+	:type placement_2:axis2_placement_3d
+	'''
+	v1 = placement_1.p[1]
+	v2 = placement_2.p[1]
+	mag_v1 = SQRT((v1.direction_ratios[1]  *  v1.direction_ratios[1])  +  (v1.direction_ratios[2]  *  v1.direction_ratios[2]))
+	mag_v2 = SQRT((v2.direction_ratios[1]  *  v2.direction_ratios[1])  +  (v2.direction_ratios[2]  *  v2.direction_ratios[2]))
+	if ((mag_v1  ==  0)  or  (mag_v2  ==  0)):
+		theta = 0
+		return theta
+	theta = ACOS(((v1.direction_ratios[1]  *  v2.direction_ratios[1])  +  (v1.direction_ratios[2]  *  v2.direction_ratios[2])) / (mag_v1  *  mag_v2))
+	return theta
+
+####################
+ # FUNCTION edge_reversed #
+####################
+def edge_reversed(an_edge,):
+	'''
+	:param an_edge
+	:type an_edge:edge
+	'''
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ORIENTED_EDGE'  ==  TYPEOF(an_edge)):
+		the_reverse = (dummy_tri  ==  edge(an_edge.edge_end,an_edge.edge_start))  ==  oriented_edge(an_edge.oriented_edge.edge_element, not an_edge.oriented_edge.orientation)
+	else:
+		the_reverse = (dummy_tri  ==  edge(an_edge.edge_end,an_edge.edge_start))  ==  oriented_edge(an_edge,FALSE)
+	return the_reverse
+
+####################
+ # FUNCTION default_tolerance_table_cell_wr5 #
+####################
+def default_tolerance_table_cell_wr5(agg,):
+	'''
+	:param agg
+	:type agg:compound_item_definition
+	'''
+	# begin/end block
+	if ((SIZEOF(None)  <=  1)  and  (SIZEOF(None)  ==  SIZEOF(None))):
+		return TRUE
+	else:
+		return FALSE
+
+####################
+ # FUNCTION cc_design_person_and_organization_correlation #
+####################
+def cc_design_person_and_organization_correlation(e,):
+	'''
+	:param e
+	:type e:cc_design_person_and_organization_assignment
+	'''
+	po_role = e.person_and_organization_assignment.role.name
+	case_selector = po_role
+	if  case_selector == 'request_recipient':
+		if (SIZEOF(e.items)  !=  SIZEOF(None)):
+			return FALSE
+	elif case_selector == 'initiator':
+		if (SIZEOF(e.items)  !=  SIZEOF(None)):
+			return FALSE
+	elif case_selector == 'creator':
+		if (SIZEOF(e.items)  !=  SIZEOF(None)):
+			return FALSE
+	elif case_selector == 'part_supplier':
+		if (SIZEOF(e.items)  !=  SIZEOF(None)):
+			return FALSE
+	elif case_selector == 'design_supplier':
+		if (SIZEOF(e.items)  !=  SIZEOF(None)):
+			return FALSE
+	elif case_selector == 'design_owner':
+		if (SIZEOF(e.items)  !=  SIZEOF(None)):
+			return FALSE
+	elif case_selector == 'configuration_manager':
+		if (SIZEOF(e.items)  !=  SIZEOF(None)):
+			return FALSE
+	elif case_selector == 'contractor':
+		if (SIZEOF(e.items)  !=  SIZEOF(None)):
+			return FALSE
+	elif case_selector == 'classification_officer':
+		if (SIZEOF(e.items)  !=  SIZEOF(None)):
+			return FALSE
+	else:
+		return TRUE
+	return TRUE
+
+####################
+ # FUNCTION constraints_composite_curve_on_surface #
+####################
+def constraints_composite_curve_on_surface(c,):
+	'''
+	:param c
+	:type c:composite_curve_on_surface
+	'''
+	for  k in range(1,n_segments,1):
+		if ((( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PCURVE'  ==  TYPEOF(c.composite_curve.segments[k].parent_curve)))  and  ( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_CURVE'  ==  TYPEOF(c.composite_curve.segments[k].parent_curve))))  and  ( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COMPOSITE_CURVE_ON_SURFACE'  ==  TYPEOF(c.composite_curve.segments[k].parent_curve)))):
+			return FALSE
+	return TRUE
+
+####################
+ # FUNCTION default_tolerance_table_cell_wr4 #
+####################
+def default_tolerance_table_cell_wr4(agg,):
+	'''
+	:param agg
+	:type agg:compound_item_definition
+	'''
+	# begin/end block
+	if ((SIZEOF(None)  ==  1)  or  ((SIZEOF(None)  ==  1)  and  (SIZEOF(None)  ==  1))):
+		return TRUE
+	else:
+		return FALSE
+
+####################
+ # FUNCTION check_continuous_edges #
+####################
+def check_continuous_edges(edges,):
+	'''
+	:param edges
+	:type edges:(null)
+	'''
+	if (SIZEOF(edges)  ==  1):
+		return TRUE
+	if ((edges[2].edge_start  ==  edges[1].edge_end) XOR (edges[2].edge_start  ==  edges[1].edge_start)):
+		next_vertex = edges[2].edge_end
+	else:
+		if ((edges[2].edge_end  ==  edges[1].edge_end) XOR (edges[2].edge_end  ==  edges[1].edge_start)):
+			next_vertex = edges[2].edge_start
+		else:
+			return FALSE
+	if (SIZEOF(edges)  ==  2):
+		return TRUE
+	for  i in range(3,HIINDEX(edges),1):
+		if (edges[i].edge_start  ==  next_vertex):
+			next_vertex = edges[i].edge_end
+		else:
+			if (edges[i].edge_end  ==  next_vertex):
+				next_vertex = edges[i].edge_start
+			else:
+				return FALSE
+	return TRUE
+
+####################
+ # FUNCTION acyclic_mapped_representation #
+####################
+def acyclic_mapped_representation(mi,):
+	'''
+	:param mi
+	:type mi:mapped_item
+	'''
+	rs1 = using_representations(mi)
+	rs2 = []
+	for  while SIZEOF(rs1)  >  0		for  i in range(1,HIINDEX(rs1),1):
+			rms = bag_to_set(USEDIN(rs1[i],'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.REPRESENTATION_MAP.MAPPED_REPRESENTATION'))
+			if (SIZEOF(rms)  >  0):
+				for  j in range(1,HIINDEX(rms),1):
+					mis = bag_to_set(USEDIN(rms[i],'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM.MAPPING_SOURCE'))
+					if (SIZEOF(mis)  >  0):
+						for  j in range(1,HIINDEX(mis),1):
+							if (mis[i]  ==  mi):
+								return FALSE
+							rs2 = rs2  +  using_representations(mis[i])
+		rs1 = rs2
+		rs2 = []
+	return TRUE
+
+####################
+ # FUNCTION get_name_value #
+####################
+def get_name_value(obj,):
+	'''
+	:param obj
+	:type obj:name_attribute_select
+	'''
+	if (SIZEOF(name_bag)  ==  1):
+		return name_bag[1].attribute_value
+	else:
+		return  None 
+
+####################
+ # FUNCTION validate_countersink_radii #
+####################
+def validate_countersink_radii(cskhole,):
+	'''
+	:param cskhole
+	:type cskhole:solid_with_stepped_round_hole_and_conical_transitions
+	'''
+	for  i in range(1,SIZEOF(cskhole.conical_transitions),1):
+		if (((cskhole.conical_transitions[i].transition_number  ==  1)  and  (cskhole.conical_transitions[i].cone_apex_angle  <  0)) XOR ((cskhole.conical_transitions[i].transition_number  ==  n)  and  (cskhole.conical_transitions[i].cone_apex_angle  >  0))):
+			return FALSE
+		else:
+			if ((cskhole.conical_transitions[i].transition_number  !=  1)  and  (cskhole.conical_transitions[i].transition_number  !=  n)):
+				# begin/end block
+				j = cskhole.conical_transitions[i].transition_number
+				if (cskhole.solid_with_stepped_round_hole.segment_radii[j]  >  cskhole.solid_with_stepped_round_hole.segment_radii[j - 1]):
+					# begin/end block
+					if (cskhole.conical_transitions[i].cone_apex_angle  >  0):
+						return FALSE
+					larger = cskhole.solid_with_stepped_round_hole.segment_radii[j]
+					smaller = cskhole.solid_with_stepped_round_hole.segment_radii[j - 1]
+				else:
+					# begin/end block
+					if (cskhole.conical_transitions[i].cone_apex_angle  <  0):
+						return FALSE
+					larger = cskhole.solid_with_stepped_round_hole.segment_radii[j - 1]
+					smaller = cskhole.solid_with_stepped_round_hole.segment_radii[j]
+				if ((cskhole.conical_transitions[i].cone_base_radius  >  larger)  or  (cskhole.conical_transitions[i].cone_base_radius  <  smaller)):
+					return FALSE
+	return TRUE
+
+####################
+ # FUNCTION dependently_instantiated #
+####################
+def dependently_instantiated(set_of_input_instances,set_of_input_types,previous_in_chain,):
+	'''
+	:param set_of_input_instances
+	:type set_of_input_instances:(null)
+	:param set_of_input_types
+	:type set_of_input_types:(null)
+	:param previous_in_chain
+	:type previous_in_chain:(null)
+	'''
+	if (EXISTS(set_of_input_instances)):
+		number_of_input_instances = SIZEOF(set_of_input_instances)
+		set_of_input_types = set_of_input_types  +  'GENERIC'
+		for  i in range(1,number_of_input_instances,1):
+			bag_of_referring_instances = USEDIN(set_of_input_instances[i],'')
+			if (EXISTS(bag_of_referring_instances)):
+				number_of_referring_instances = SIZEOF(bag_of_referring_instances)
+				dependently_instantiated_flag = FALSE
+				for  j in range(1,number_of_referring_instances,1):
+					set_of_types = TYPEOF(bag_of_referring_instances[j])
+					if (set_of_types  <=  set_of_input_types):
+						if ( not (bag_of_referring_instances[j]  ==  previous_in_chain)):
+							previous_in_chain_plus = previous_in_chain  +  set_of_input_instances[i]
+							if (dependently_instantiated([bag_of_referring_instances[j]],set_of_input_types,previous_in_chain_plus)):
+								dependently_instantiated_flag = TRUE
+								break
+							else:
+								break
+					else:
+						dependently_instantiated_flag = TRUE
+						break
+				if ( not dependently_instantiated_flag):
+					return FALSE
+			else:
+				return FALSE
+	else:
+		return FALSE
+	return TRUE
+
+####################
+ # FUNCTION check_text_font #
+####################
+def check_text_font(ct,):
+	'''
+	:param ct
+	:type ct:composite_text
+	'''
+	for  i in range(1,HIINDEX(ct.collected_text),1):
+		f = f  +  [ct.collected_text[i].text_literal.font]
+	return SIZEOF(f)  <=  1
+
+####################
+ # FUNCTION conditional_reverse #
+####################
+def conditional_reverse(p,an_item,):
+	'''
+	:param p
+	:type p:BOOLEAN
+	:param an_item
+	:type an_item:reversible_topology
+	'''
+	if (p):
+		return an_item
+	else:
+		return topology_reversed(an_item)
+
+####################
+ # FUNCTION nmsf_curve_check #
+####################
+def nmsf_curve_check(cv,):
+	'''
+	:param cv
+	:type cv:representation_item
+	'''
+	if (SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.BOUNDED_CURVE','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CONIC','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_REPLICA','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LINE','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.OFFSET_CURVE_3D']  *  TYPEOF(cv))  >  1):
+		return FALSE
+	else:
+		if ((('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.B_SPLINE_CURVE'  ==  TYPEOF(cv))  and  (cv.b_spline_curve.self_intersect  ==  FALSE))  or  (cv.b_spline_curve.self_intersect  ==  UNKNOWN)):
+			return TRUE
+		else:
+			if (SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CONIC','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LINE']  *  TYPEOF(cv))  ==  1):
+				return TRUE
+			else:
+				if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_REPLICA'  ==  TYPEOF(cv)):
+					return nmsf_curve_check(cv.curve_replica.parent_curve)
+				else:
+					if ((('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.OFFSET_CURVE_3D'  ==  TYPEOF(cv))  and  ((cv.offset_curve_3d.self_intersect  ==  FALSE)  or  (cv.offset_curve_3d.self_intersect  ==  UNKNOWN)))  and  ( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POLYLINE'  ==  TYPEOF(cv.offset_curve_3d.basis_curve)))):
+						return nmsf_curve_check(cv.offset_curve_3d.basis_curve)
+					else:
+						if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PCURVE'  ==  TYPEOF(cv)):
+							return nmsf_curve_check(cv.pcurve.reference_to_curve.representation.items[1])  and  nmsf_surface_check(cv.pcurve.basis_surface)
+						else:
+							if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_CURVE'  ==  TYPEOF(cv)):
+								if (nmsf_curve_check(cv.surface_curve.curve_3d)):
+									for  i in range(1,SIZEOF(cv.surface_curve.associated_geometry),1):
+										if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE'  ==  TYPEOF(cv.surface_curve.associated_geometry[i])):
+											if ( not nmsf_surface_check(cv.surface_curve.associated_geometry[i])):
+												return FALSE
+										else:
+											if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PCURVE'  ==  TYPEOF(cv.surface_curve.associated_geometry[i])):
+												if ( not nmsf_curve_check(cv.surface_curve.associated_geometry[i])):
+													return FALSE
+									return TRUE
+							else:
+								if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POLYLINE'  ==  TYPEOF(cv)):
+									if (SIZEOF(cv.polyline.points)  >=  3):
+										return TRUE
+	return FALSE
+
+####################
+ # FUNCTION valid_measure_value #
+####################
+def valid_measure_value(m,):
+	'''
+	:param m
+	:type m:measure_value
+	'''
+	if ('REAL'  ==  TYPEOF(m)):
+		return m  >  0
+	else:
+		if ('INTEGER'  ==  TYPEOF(m)):
+			return m  >  0
+		else:
+			return TRUE
+
+####################
+ # FUNCTION gbsf_check_curve #
+####################
+def gbsf_check_curve(cv,):
+	'''
+	:param cv
+	:type cv:representation_item
+	'''
+	if (SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.BOUNDED_CURVE','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CONIC','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_REPLICA','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LINE','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.OFFSET_CURVE_3D']  *  TYPEOF(cv))  >  1):
+		return FALSE
+	if (SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CIRCLE','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ELLIPSE','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.TRIMMED_CURVE']  *  TYPEOF(cv))  ==  1):
+		return TRUE
+	else:
+		if ((('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.B_SPLINE_CURVE'  ==  TYPEOF(cv))  and  (cv.b_spline_curve.self_intersect  ==  FALSE))  or  (cv.b_spline_curve.self_intersect  ==  UNKNOWN)):
+			return TRUE
+		else:
+			if ((('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COMPOSITE_CURVE'  ==  TYPEOF(cv))  and  (cv.composite_curve.self_intersect  ==  FALSE))  or  (cv.composite_curve.self_intersect  ==  UNKNOWN)):
+				return SIZEOF(None)  ==  0
+			else:
+				if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_REPLICA'  ==  TYPEOF(cv)):
+					return gbsf_check_curve(cv.curve_replica.parent_curve)
+				else:
+					if ((('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.OFFSET_CURVE_3D'  ==  TYPEOF(cv))  and  ((cv.offset_curve_3d.self_intersect  ==  FALSE)  or  (cv.offset_curve_3d.self_intersect  ==  UNKNOWN)))  and  ( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POLYLINE'  ==  TYPEOF(cv.offset_curve_3d.basis_curve)))):
+						return gbsf_check_curve(cv.offset_curve_3d.basis_curve)
+					else:
+						if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PCURVE'  ==  TYPEOF(cv)):
+							return gbsf_check_curve(cv.pcurve.reference_to_curve.representation.items[1])  and  gbsf_check_surface(cv.pcurve.basis_surface)
+						else:
+							if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POLYLINE'  ==  TYPEOF(cv)):
+								if (SIZEOF(cv.polyline.points)  >=  3):
+									return TRUE
+							else:
+								if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_CURVE'  ==  TYPEOF(cv)):
+									if (gbsf_check_curve(cv.surface_curve.curve_3d)):
+										for  i in range(1,SIZEOF(cv.surface_curve.associated_geometry),1):
+											if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE'  ==  TYPEOF(cv.surface_curve.associated_geometry[i])):
+												if ( not gbsf_check_surface(cv.surface_curve.associated_geometry[i])):
+													return FALSE
+											else:
+												if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PCURVE'  ==  TYPEOF(cv.surface_curve.associated_geometry[i])):
+													if ( not gbsf_check_curve(cv.surface_curve.associated_geometry[i])):
+														return FALSE
+										return TRUE
+	return FALSE
+
+####################
+ # FUNCTION base_axis #
+####################
+def base_axis(dim,axis1,axis2,axis3,):
+	'''
+	:param dim
+	:type dim:INTEGER
+	:param axis1
+	:type axis1:direction
+	:param axis2
+	:type axis2:direction
+	:param axis3
+	:type axis3:direction
+	'''
+	if (dim  ==  3):
+		d1 = NVL(normalise(axis3),dummy_gri  ==  direction([0,0,1]))
+		d2 = first_proj_axis(d1,axis1)
+		u = [d2,second_proj_axis(d1,d2,axis2),d1]
+	else:
+		if (EXISTS(axis1)):
+			d1 = normalise(axis1)
+			u = [d1,orthogonal_complement(d1)]
+			if (EXISTS(axis2)):
+				factor = dot_product(axis2,u[2])
+				if (factor  <  0):
+					u[2].direction_ratios[1] = -u[2].direction_ratios[1]
+					u[2].direction_ratios[2] = -u[2].direction_ratios[2]
+		else:
+			if (EXISTS(axis2)):
+				d1 = normalise(axis2)
+				u = [orthogonal_complement(d1),d1]
+				u[1].direction_ratios[1] = -u[1].direction_ratios[1]
+				u[1].direction_ratios[2] = -u[1].direction_ratios[2]
+			else:
+				u = [dummy_gri  ==  direction([1,0]),dummy_gri  ==  direction([0,1])]
+	return u
+
+####################
+ # FUNCTION get_basis_surface #
+####################
+def get_basis_surface(c,):
+	'''
+	:param c
+	:type c:curve_on_surface
+	'''
+	surfs = []
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PCURVE'  ==  TYPEOF(c)):
+		surfs = [c.pcurve.basis_surface]
+	else:
+		if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_CURVE'  ==  TYPEOF(c)):
+			n = SIZEOF(c.surface_curve.associated_geometry)
+			for  i in range(1,n,1):
+				surfs = surfs  +  associated_surface(c.surface_curve.associated_geometry[i])
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COMPOSITE_CURVE_ON_SURFACE'  ==  TYPEOF(c)):
+		n = SIZEOF(c.composite_curve.segments)
+		surfs = get_basis_surface(c.composite_curve.segments[1].parent_curve)
+		if (n  >  1):
+			for  i in range(2,n,1):
+				surfs = surfs  *  get_basis_surface(c.composite_curve.segments[i].parent_curve)
+	return surfs
+
+####################
+ # FUNCTION list_face_loops #
+####################
+def list_face_loops(f,):
+	'''
+	:param f
+	:type f:face
+	'''
+	for  i in range(1,SIZEOF(f.bounds),1):
+		loops = loops  +  f.bounds[i].bound
+	return loops
+
+####################
+ # FUNCTION list_of_topology_reversed #
+####################
+def list_of_topology_reversed(a_list,):
+	'''
+	:param a_list
+	:type a_list:list_of_reversible_topology_item
+	'''
+	the_reverse = []
+	for  i in range(1,SIZEOF(a_list),1):
+		the_reverse = topology_reversed(a_list[i])  +  the_reverse
+	return the_reverse
+
+####################
+ # FUNCTION msf_curve_check #
+####################
+def msf_curve_check(cv,):
+	'''
+	:param cv
+	:type cv:representation_item
+	'''
+	if (SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.BOUNDED_CURVE','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CONIC','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_REPLICA','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LINE','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.OFFSET_CURVE_3D']  *  TYPEOF(cv))  >  1):
+		return FALSE
+	if ((('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.B_SPLINE_CURVE'  ==  TYPEOF(cv))  and  (cv.b_spline_curve.self_intersect  ==  FALSE))  or  (cv.b_spline_curve.self_intersect  ==  UNKNOWN)):
+		return TRUE
+	else:
+		if (SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CONIC','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LINE']  *  TYPEOF(cv))  ==  1):
+			return TRUE
+		else:
+			if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_REPLICA'  ==  TYPEOF(cv)):
+				return msf_curve_check(cv.curve_replica.parent_curve)
+			else:
+				if ((('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.OFFSET_CURVE_3D'  ==  TYPEOF(cv))  and  ((cv.offset_curve_3d.self_intersect  ==  FALSE)  or  (cv.offset_curve_3d.self_intersect  ==  UNKNOWN)))  and  ( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POLYLINE'  ==  TYPEOF(cv.offset_curve_3d.basis_curve)))):
+					return msf_curve_check(cv.offset_curve_3d.basis_curve)
+				else:
+					if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PCURVE'  ==  TYPEOF(cv)):
+						return msf_curve_check(cv.pcurve.reference_to_curve.representation.items[1])  and  msf_surface_check(cv.pcurve.basis_surface)
+					else:
+						if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_CURVE'  ==  TYPEOF(cv)):
+							if (msf_curve_check(cv.surface_curve.curve_3d)):
+								for  i in range(1,SIZEOF(cv.surface_curve.associated_geometry),1):
+									if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE'  ==  TYPEOF(cv.surface_curve.associated_geometry[i])):
+										if ( not msf_surface_check(cv.surface_curve.associated_geometry[i])):
+											return FALSE
+									else:
+										if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PCURVE'  ==  TYPEOF(cv.surface_curve.associated_geometry[i])):
+											if ( not msf_curve_check(cv.surface_curve.associated_geometry[i])):
+												return FALSE
+								return TRUE
+						else:
+							if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POLYLINE'  ==  TYPEOF(cv)):
+								if (SIZEOF(cv.polyline.points)  >=  3):
+									return TRUE
+	return FALSE
+
+####################
+ # FUNCTION shell_reversed #
+####################
+def shell_reversed(a_shell,):
+	'''
+	:param a_shell
+	:type a_shell:shell
+	'''
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.OPEN_SHELL'  ==  TYPEOF(a_shell)):
+		return open_shell_reversed(a_shell)
+	else:
+		if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CLOSED_SHELL'  ==  TYPEOF(a_shell)):
+			return closed_shell_reversed(a_shell)
+		else:
+			return  None 
+
+####################
+ # FUNCTION topology_reversed #
+####################
+def topology_reversed(an_item,):
+	'''
+	:param an_item
+	:type an_item:reversible_topology
+	'''
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE'  ==  TYPEOF(an_item)):
+		return edge_reversed(an_item)
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PATH'  ==  TYPEOF(an_item)):
+		return path_reversed(an_item)
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FACE_BOUND'  ==  TYPEOF(an_item)):
+		return face_bound_reversed(an_item)
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FACE'  ==  TYPEOF(an_item)):
+		return face_reversed(an_item)
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SHELL'  ==  TYPEOF(an_item)):
+		return shell_reversed(an_item)
+	if ('SET'  ==  TYPEOF(an_item)):
+		return set_of_topology_reversed(an_item)
+	if ('LIST'  ==  TYPEOF(an_item)):
+		return list_of_topology_reversed(an_item)
+	return  None 
+
+####################
+ # FUNCTION first_proj_axis #
+####################
+def first_proj_axis(z_axis,arg,):
+	'''
+	:param z_axis
+	:type z_axis:direction
+	:param arg
+	:type arg:direction
+	'''
+	if ( not EXISTS(z_axis)):
+		return  None 
+	else:
+		z = normalise(z_axis)
+		if ( not EXISTS(arg)):
+			if ((z.direction_ratios  !=  [1,0,0])  and  (z.direction_ratios  !=  [-1,0,0])):
+				v = dummy_gri  ==  direction([1,0,0])
+			else:
+				v = dummy_gri  ==  direction([0,1,0])
+		else:
+			if (arg.dim  !=  3):
+				return  None 
+			if (cross_product(arg,z).magnitude  ==  0):
+				return  None 
+			else:
+				v = normalise(arg)
+		x_vec = scalar_times_vector(dot_product(v,z),z)
+		x_axis = vector_difference(v,x_vec).orientation
+		x_axis = normalise(x_axis)
+	return x_axis
+
+####################
+ # FUNCTION acyclic_composite_text #
+####################
+def acyclic_composite_text(start_composite,child_text,):
+	'''
+	:param start_composite
+	:type start_composite:composite_text
+	:param child_text
+	:type child_text:(null)
+	'''
+	local_composite_text = None
+	if (SIZEOF(local_composite_text)  >  0):
+		for  i in range(1,HIINDEX(local_composite_text),1):
+			if (start_composite  ==  local_composite_text[i]):
+				return FALSE
+	local_children = child_text
+	if (SIZEOF(local_composite_text)  >  0):
+		for  i in range(1,HIINDEX(local_composite_text),1):
+			local_children = local_children  +  local_composite_text[i].collected_text
+	local_annotation_text = None
+	if (SIZEOF(local_annotation_text)  >  0):
+		for  i in range(1,HIINDEX(local_annotation_text),1):
+			local_children = local_children  +  None
+	if (local_children  !=  child_text):
+		return acyclic_composite_text(start_composite,local_children)
+	else:
+		return TRUE
+
+####################
+ # FUNCTION get_shape_aspect_property_definition_representations #
+####################
+def get_shape_aspect_property_definition_representations(s_a_instance,):
+	'''
+	:param s_a_instance
+	:type s_a_instance:shape_aspect
+	'''
+	pd_set = bag_to_set(USEDIN(s_a_instance,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PROPERTY_DEFINITION.DEFINITION'))
+	if (SIZEOF(pd_set)  <  1):
+		return pdr_set
+	for  i in range(1,HIINDEX(pd_set),1):
+		pdr_set = pdr_set  +  None
+	return pdr_set
+
+####################
+ # FUNCTION orthogonal_complement #
+####################
+def orthogonal_complement(vec,):
+	'''
+	:param vec
+	:type vec:direction
+	'''
+	if ((vec.dim  !=  2)  or  ( not EXISTS(vec))):
+		return  None 
+	else:
+		result = dummy_gri  ==  direction([-vec.direction_ratios[2],vec.direction_ratios[1]])
+		return result
+
+####################
+ # FUNCTION acyclic_representation_relationship #
+####################
+def acyclic_representation_relationship(relation,relatives,specific_relation,):
+	'''
+	:param relation
+	:type relation:representation_relationship
+	:param relatives
+	:type relatives:(null)
+	:param specific_relation
+	:type specific_relation:STRING
+	'''
+	if (relation.rep_1  ==  relatives):
+		return FALSE
+	x = None
+	for  i in range(1,HIINDEX(x),1):
+		if ( not acyclic_representation_relationship(x[i],relatives  +  relation.rep_1,specific_relation)):
+			return FALSE
+	return TRUE
+
+####################
+ # FUNCTION make_array_of_array #
+####################
+def make_array_of_array(lis,low1,u1,low2,u2,):
+	'''
+	:param lis
+	:type lis:(null)
+	:param low1
+	:type low1:INTEGER
+	:param u1
+	:type u1:INTEGER
+	:param low2
+	:type low2:INTEGER
+	:param u2
+	:type u2:INTEGER
+	'''
+	if (((u1 - low1)  +  1)  !=  SIZEOF(lis)):
+		return  None 
+	if (((u2 - low2)  +  1)  !=  SIZEOF(lis[1])):
+		return  None 
+	res = [list_to_array(lis[1],low2,u2),(u1 - low1)  +  1]
+	for  i in range(2,HIINDEX(lis),1):
+		if (((u2 - low2)  +  1)  !=  SIZEOF(lis[i])):
+			return  None 
+		res[(low1  +  i) - 1] = list_to_array(lis[i],low2,u2)
+	return res
+
+####################
+ # FUNCTION compute_total_depth #
+####################
+def compute_total_depth(swsrh,):
+	'''
+	:param swsrh
+	:type swsrh:solid_with_stepped_round_hole
+	'''
+	if (n  ==  1):
+		return td
+	else:
+		for  i in range(2,n,1):
+			td = td  +  swsrh.segment_depths[i]
+	return td
+
+####################
+ # FUNCTION second_proj_axis #
+####################
+def second_proj_axis(z_axis,x_axis,arg,):
+	'''
+	:param z_axis
+	:type z_axis:direction
+	:param x_axis
+	:type x_axis:direction
+	:param arg
+	:type arg:direction
+	'''
+	if ( not EXISTS(arg)):
+		v = dummy_gri  ==  direction([0,1,0])
+	else:
+		v = arg
+	temp = scalar_times_vector(dot_product(v,z_axis),z_axis)
+	y_axis = vector_difference(v,temp)
+	temp = scalar_times_vector(dot_product(v,x_axis),x_axis)
+	y_axis = vector_difference(y_axis,temp)
+	y_axis = normalise(y_axis)
+	return y_axis.orientation
+
+####################
+ # FUNCTION bag_to_set #
+####################
+def bag_to_set(the_bag,):
+	'''
+	:param the_bag
+	:type the_bag:(null)
+	'''
+	if (SIZEOF(the_bag)  >  0):
+		for  i in range(1,HIINDEX(the_bag),1):
+			the_set = the_set  +  the_bag[i]
+	return the_set
+
+####################
+ # FUNCTION valid_wireframe_edge_curve #
+####################
+def valid_wireframe_edge_curve(crv,):
+	'''
+	:param crv
+	:type crv:curve
+	'''
+	if (SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LINE','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CONIC','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.B_SPLINE_CURVE','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POLYLINE']  *  TYPEOF(crv))  ==  1):
+		return TRUE
+	else:
+		if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_REPLICA'  ==  TYPEOF(crv)):
+			return valid_wireframe_edge_curve(crv.curve_replica.parent_curve)
+		else:
+			if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.OFFSET_CURVE_3D'  ==  TYPEOF(crv)):
+				return valid_wireframe_edge_curve(crv.offset_curve_3d.basis_curve)
+	return FALSE
+
+####################
+ # FUNCTION surface_weights_positive #
+####################
+def surface_weights_positive(b,):
+	'''
+	:param b
+	:type b:rational_b_spline_surface
+	'''
+	for  i in range(0,b.u_upper,1):
+		for  j in range(0,b.v_upper,1):
+			if (b.weights[i][j]  <=  0):
+				result = FALSE
+				return result
+	return result
+
+####################
+ # FUNCTION vector_difference #
+####################
+def vector_difference(arg1,arg2,):
+	'''
+	:param arg1
+	:type arg1:vector_or_direction
+	:param arg2
+	:type arg2:vector_or_direction
+	'''
+	if ((( not EXISTS(arg1))  or  ( not EXISTS(arg2)))  or  (arg1.dim  !=  arg2.dim)):
+		return  None 
+	else:
+		# begin/end block
+		if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VECTOR'  ==  TYPEOF(arg1)):
+			mag1 = arg1.magnitude
+			vec1 = arg1.vector.orientation
+		else:
+			mag1 = 1
+			vec1 = arg1
+		if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VECTOR'  ==  TYPEOF(arg2)):
+			mag2 = arg2.magnitude
+			vec2 = arg2.vector.orientation
+		else:
+			mag2 = 1
+			vec2 = arg2
+		vec1 = normalise(vec1)
+		vec2 = normalise(vec2)
+		ndim = SIZEOF(vec1.direction_ratios)
+		mag = 0
+		res = dummy_gri  ==  direction(vec1.direction_ratios)
+		for  i in range(1,ndim,1):
+			res.direction_ratios[i] = (mag1  *  vec1.direction_ratios[i]) - (mag2  *  vec2.direction_ratios[i])
+			mag = mag  +  (res.direction_ratios[i]  *  res.direction_ratios[i])
+		if (mag  >  0):
+			result = dummy_gri  ==  vector(res,SQRT(mag))
+		else:
+			result = dummy_gri  ==  vector(vec1,0)
+	return result
+
+####################
+ # FUNCTION advanced_face_properties #
+####################
+def advanced_face_properties(testface,):
+	'''
+	:param testface
+	:type testface:face
+	'''
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ADVANCED_FACE'  ==  TYPEOF(testface)):
+		return TRUE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SUBFACE'  ==  TYPEOF(testface)):
+		return advanced_face_properties(testface.subface.parent_face)
+	else:
+		return FALSE
+
+####################
+ # FUNCTION external_version_assignment_is_valid #
+####################
+def external_version_assignment_is_valid(aia,):
+	'''
+	:param aia
+	:type aia:applied_external_identification_assignment
+	'''
+	role = aia.role
+	if (role.name  ==  'version'):
+		for  i in range(LOINDEX(aia.items),HIINDEX(aia.items),1):
+			item = aia.items[i]
+			if (SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'EXTERNALLY_VERSIONED_ITEM']  *  TYPEOF(item))  ==  0):
+				return FALSE
+		return TRUE
+	else:
+		return TRUE
+
+####################
+ # FUNCTION value_range_wr1 #
+####################
+def value_range_wr1(agg,):
+	'''
+	:param agg
+	:type agg:compound_item_definition
+	'''
+	# begin/end block
+	if ((SIZEOF(agg)  ==  2)  and  ((SIZEOF(None)  ==  2)  or  (SIZEOF(None)  ==  2))):
+		return TRUE
+	else:
+		return FALSE
+
+####################
+ # FUNCTION value_range_wr3 #
+####################
+def value_range_wr3(agg,):
+	'''
+	:param agg
+	:type agg:compound_item_definition
+	'''
+	# begin/end block
+	if (SIZEOF(None)  ==  2):
+		return TRUE
+	else:
+		return FALSE
+
+####################
+ # FUNCTION acyclic_product_definition_relationship #
+####################
+def acyclic_product_definition_relationship(relation,relatives,specific_relation,):
+	'''
+	:param relation
+	:type relation:product_definition_relationship
+	:param relatives
+	:type relatives:(null)
+	:param specific_relation
+	:type specific_relation:STRING
+	'''
+	if (relation.relating_product_definition  ==  relatives):
+		return FALSE
+	x = None
+	for  i in range(1,HIINDEX(x),1):
+		if ( not acyclic_product_definition_relationship(x[i],relatives  +  relation.relating_product_definition,specific_relation)):
+			return FALSE
+	return TRUE
+
+####################
+ # FUNCTION value_range_wr2 #
+####################
+def value_range_wr2(agg,):
+	'''
+	:param agg
+	:type agg:compound_item_definition
+	'''
+	# begin/end block
+	if ((SIZEOF(None)  ==  1)  and  (SIZEOF(None)  ==  1)):
+		return TRUE
+	else:
+		return FALSE
+
+####################
+ # FUNCTION constraints_geometry_shell_based_wireframe_model #
+####################
+def constraints_geometry_shell_based_wireframe_model(m,):
+	'''
+	:param m
+	:type m:shell_based_wireframe_model
+	'''
+	for  j in range(1,SIZEOF(m.sbwm_boundary),1):
+		if (( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.WIRE_SHELL'  ==  TYPEOF(m.sbwm_boundary[j])))  and  ( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VERTEX_SHELL'  ==  TYPEOF(m.sbwm_boundary[j])))):
+			result = FALSE
+			return result
+	return result
+
+####################
+ # FUNCTION list_to_set #
+####################
+def list_to_set(l,):
+	'''
+	:param l
+	:type l:(null)
+	'''
+	for  i in range(1,SIZEOF(l),1):
+		s = s  +  l[i]
+	return s
+
+####################
+ # FUNCTION valid_calendar_date #
+####################
+def valid_calendar_date(date,):
+	'''
+	:param date
+	:type date:calendar_date
+	'''
+	case_selector = date.month_component
+	if  case_selector == 1:
+		return (1  <=  date.day_component)  and  (date.day_component  <=  31)
+	elif case_selector == 2:
+		# begin/end block
+		if (leap_year(date.year_component)):
+			return (1  <=  date.day_component)  and  (date.day_component  <=  29)
+		else:
+			return (1  <=  date.day_component)  and  (date.day_component  <=  28)
+	elif case_selector == 3:
+		return (1  <=  date.day_component)  and  (date.day_component  <=  31)
+	elif case_selector == 4:
+		return (1  <=  date.day_component)  and  (date.day_component  <=  30)
+	elif case_selector == 5:
+		return (1  <=  date.day_component)  and  (date.day_component  <=  31)
+	elif case_selector == 6:
+		return (1  <=  date.day_component)  and  (date.day_component  <=  30)
+	elif case_selector == 7:
+		return (1  <=  date.day_component)  and  (date.day_component  <=  31)
+	elif case_selector == 8:
+		return (1  <=  date.day_component)  and  (date.day_component  <=  31)
+	elif case_selector == 9:
+		return (1  <=  date.day_component)  and  (date.day_component  <=  30)
+	elif case_selector == 10:
+		return (1  <=  date.day_component)  and  (date.day_component  <=  31)
+	elif case_selector == 11:
+		return (1  <=  date.day_component)  and  (date.day_component  <=  30)
+	elif case_selector == 12:
+		return (1  <=  date.day_component)  and  (date.day_component  <=  31)
+	return FALSE
+
+####################
+ # FUNCTION valid_wireframe_vertex_point #
+####################
+def valid_wireframe_vertex_point(pnt,):
+	'''
+	:param pnt
+	:type pnt:point
+	'''
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CARTESIAN_POINT'  ==  TYPEOF(pnt)):
+		return TRUE
+	else:
+		if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POINT_REPLICA'  ==  TYPEOF(pnt)):
+			return valid_wireframe_vertex_point(pnt.point_replica.parent_pt)
+	return FALSE
+
+####################
+ # FUNCTION list_to_array #
+####################
+def list_to_array(lis,low,u,):
+	'''
+	:param lis
+	:type lis:(null)
+	:param low
+	:type low:INTEGER
+	:param u
+	:type u:INTEGER
+	'''
+	n = SIZEOF(lis)
+	if (n  !=  ((u - low)  +  1)):
+		return  None 
+	else:
+		res = [lis[1],n]
+		for  i in range(2,n,1):
+			res[(low  +  i) - 1] = lis[i]
+		return res
+
+####################
+ # FUNCTION using_items #
+####################
+def using_items(item,checked_items,):
+	'''
+	:param item
+	:type item:founded_item_select
+	:param checked_items
+	:type checked_items:(null)
+	'''
+	result_items = []
+	new_check_items = checked_items  +  item
+	next_items = None
+	if (SIZEOF(next_items)  >  0):
+		for  i in range(1,HIINDEX(next_items),1):
+			if ( not (next_items[i]  ==  new_check_items)):
+				result_items = (result_items  +  next_items[i])  +  using_items(next_items[i],new_check_items)
+	return result_items
+
+####################
+ # FUNCTION valid_basis_curve_in_2d_wireframe #
+####################
+def valid_basis_curve_in_2d_wireframe(crv,):
+	'''
+	:param crv
+	:type crv:curve
+	'''
+	if (SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POLYLINE','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.B_SPLINE_CURVE','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ELLIPSE','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CIRCLE']  *  TYPEOF(crv))  ==  1):
+		return TRUE
+	else:
+		if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.TRIMMED_CURVE'  ==  TYPEOF(crv)):
+			if (SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LINE','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PARABOLA','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.HYPERBOLA']  *  TYPEOF(crv.trimmed_curve.basis_curve))  ==  1):
+				return TRUE
+			else:
+				return valid_basis_curve_in_2d_wireframe(crv.trimmed_curve.basis_curve)
+		else:
+			if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.OFFSET_CURVE_2D'  ==  TYPEOF(crv)):
+				return valid_basis_curve_in_2d_wireframe(crv.offset_curve_2d.basis_curve)
+			else:
+				if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_REPLICA'  ==  TYPEOF(crv)):
+					return valid_basis_curve_in_2d_wireframe(crv.curve_replica.parent_curve)
+				else:
+					if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COMPOSITE_CURVE'  ==  TYPEOF(crv)):
+						return SIZEOF(None)  ==  0
+	return FALSE
+
+####################
+ # FUNCTION constraints_geometry_shell_based_surface_model #
+####################
+def constraints_geometry_shell_based_surface_model(m,):
+	'''
+	:param m
+	:type m:shell_based_surface_model
+	'''
+	for  j in range(1,SIZEOF(m.sbsm_boundary),1):
+		if (( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.OPEN_SHELL'  ==  TYPEOF(m.sbsm_boundary[j])))  and  ( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CLOSED_SHELL'  ==  TYPEOF(m.sbsm_boundary[j])))):
+			result = FALSE
+			return result
+	return result
+
+####################
+ # FUNCTION face_bound_reversed #
+####################
+def face_bound_reversed(a_face_bound,):
+	'''
+	:param a_face_bound
+	:type a_face_bound:face_bound
+	'''
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FACE_OUTER_BOUND'  ==  TYPEOF(a_face_bound)):
+		the_reverse = (dummy_tri  ==  face_bound(a_face_bound.face_bound.bound, not a_face_bound.face_bound.orientation))  ==  face_outer_bound()
+	else:
+		the_reverse = dummy_tri  ==  face_bound(a_face_bound.bound, not a_face_bound.orientation)
+	return the_reverse
+
+####################
+ # FUNCTION acyclic #
+####################
+def acyclic(arg1,arg2,):
+	'''
+	:param arg1
+	:type arg1:generic_expression
+	:param arg2
+	:type arg2:(null)
+	'''
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SIMPLE_GENERIC_EXPRESSION'  ==  TYPEOF(arg1)):
+		return TRUE
+	if (arg1  ==  arg2):
+		return FALSE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.UNARY_GENERIC_EXPRESSION'  ==  TYPEOF(arg1)):
+		return acyclic(arg1.unary_generic_expression.operand,arg2  +  [arg1])
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.BINARY_GENERIC_EXPRESSION'  ==  TYPEOF(arg1)):
+		return acyclic(arg1.binary_generic_expression.operands[1],arg2  +  [arg1])  and  acyclic(arg1.binary_generic_expression.operands[2],arg2  +  [arg1])
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MULTIPLE_ARITY_GENERIC_EXPRESSION'  ==  TYPEOF(arg1)):
+		result = TRUE
+		for  i in range(1,SIZEOF(arg1.multiple_arity_generic_expression.operands),1):
+			result = result  and  acyclic(arg1.multiple_arity_generic_expression.operands[i],arg2  +  [arg1])
+		return result
+	return result
+
+####################
+ # FUNCTION set_of_topology_reversed #
+####################
+def set_of_topology_reversed(a_set,):
+	'''
+	:param a_set
+	:type a_set:set_of_reversible_topology_item
+	'''
+	the_reverse = []
+	for  i in range(1,SIZEOF(a_set),1):
+		the_reverse = the_reverse  +  topology_reversed(a_set[i])
+	return the_reverse
+
+####################
+ # FUNCTION is_int_expr #
+####################
+def is_int_expr(arg,):
+	'''
+	:param arg
+	:type arg:numeric_expression
+	'''
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.INT_LITERAL'  ==  TYPEOF(arg)):
+		return TRUE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.REAL_LITERAL'  ==  TYPEOF(arg)):
+		return FALSE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.INT_NUMERIC_VARIABLE'  ==  TYPEOF(arg)):
+		return TRUE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.REAL_NUMERIC_VARIABLE'  ==  TYPEOF(arg)):
+		return FALSE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ABS_FUNCTION'  ==  TYPEOF(arg)):
+		return is_int_expr(arg.unary_numeric_expression.operand)
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MINUS_FUNCTION'  ==  TYPEOF(arg)):
+		return is_int_expr(arg.unary_numeric_expression.operand)
+	if ((((((((((('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SIN_FUNCTION'  ==  TYPEOF(arg))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COS_FUNCTION'  ==  TYPEOF(arg)))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.TAN_FUNCTION'  ==  TYPEOF(arg)))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ASIN_FUNCTION'  ==  TYPEOF(arg)))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ACOS_FUNCTION'  ==  TYPEOF(arg)))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ATAN_FUNCTION'  ==  TYPEOF(arg)))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EXP_FUNCTION'  ==  TYPEOF(arg)))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LOG_FUNCTION'  ==  TYPEOF(arg)))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LOG2_FUNCTION'  ==  TYPEOF(arg)))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LOG10_FUNCTION'  ==  TYPEOF(arg)))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SQUARE_ROOT_FUNCTION'  ==  TYPEOF(arg))):
+		return FALSE
+	if (((('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PLUS_EXPRESSION'  ==  TYPEOF(arg))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MULT_EXPRESSION'  ==  TYPEOF(arg)))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAXIMUM_FUNCTION'  ==  TYPEOF(arg)))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MINIMUM_FUNCTION'  ==  TYPEOF(arg))):
+		for  i in range(1,SIZEOF(arg.multiple_arity_numeric_expression.operands),1):
+			if ( not is_int_expr(arg.multiple_arity_numeric_expression.operands[i])):
+				return FALSE
+		return TRUE
+	if (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MINUS_EXPRESSION'  ==  TYPEOF(arg))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POWER_EXPRESSION'  ==  TYPEOF(arg))):
+		return is_int_expr(arg.binary_numeric_expression.operands[1])  and  is_int_expr(arg.binary_numeric_expression.operands[2])
+	if (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DIV_EXPRESSION'  ==  TYPEOF(arg))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MOD_EXPRESSION'  ==  TYPEOF(arg))):
+		return TRUE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SLASH_EXPRESSION'  ==  TYPEOF(arg)):
+		return FALSE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LENGTH_FUNCTION'  ==  TYPEOF(arg)):
+		return TRUE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VALUE_FUNCTION'  ==  TYPEOF(arg)):
+		if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.INT_VALUE_FUNCTION'  ==  TYPEOF(arg)):
+			return TRUE
+		else:
+			return FALSE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.INTEGER_DEFINED_FUNCTION'  ==  TYPEOF(arg)):
+		return TRUE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.REAL_DEFINED_FUNCTION'  ==  TYPEOF(arg)):
+		return FALSE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.BOOLEAN_DEFINED_FUNCTION'  ==  TYPEOF(arg)):
+		return FALSE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STRING_DEFINED_FUNCTION'  ==  TYPEOF(arg)):
+		return FALSE
+	return FALSE
+
+####################
+ # FUNCTION dimension_of #
+####################
+def dimension_of(item,):
+	'''
+	:param item
+	:type item:geometric_representation_item
+	'''
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CARTESIAN_POINT'  ==  TYPEOF(item)):
+		dim = SIZEOF(item.cartesian_point.coordinates)
+		return dim
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DIRECTION'  ==  TYPEOF(item)):
+		dim = SIZEOF(item.direction.direction_ratios)
+		return dim
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VECTOR'  ==  TYPEOF(item)):
+		dim = SIZEOF(item.vector.orientation.direction.direction_ratios)
+		return dim
+	x = using_representations(item)
+	y = x[1].context_of_items
+	dim = y.geometric_representation_context.coordinate_space_dimension
+	return dim
+
+####################
+ # FUNCTION scalar_times_vector #
+####################
+def scalar_times_vector(scalar,vec,):
+	'''
+	:param scalar
+	:type scalar:REAL
+	:param vec
+	:type vec:vector_or_direction
+	'''
+	if (( not EXISTS(scalar))  or  ( not EXISTS(vec))):
+		return  None 
+	else:
+		if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VECTOR'  ==  TYPEOF(vec)):
+			v = dummy_gri  ==  direction(vec.vector.orientation.direction_ratios)
+			mag = scalar  *  vec.magnitude
+		else:
+			v = dummy_gri  ==  direction(vec.direction_ratios)
+			mag = scalar
+		if (mag  <  0):
+			for  i in range(1,SIZEOF(v.direction_ratios),1):
+				v.direction_ratios[i] = -v.direction_ratios[i]
+			mag = -mag
+		result = dummy_gri  ==  vector(normalise(v),mag)
+	return result
+
+####################
+ # FUNCTION dimensions_for_si_unit #
+####################
+def dimensions_for_si_unit(n,):
+	'''
+	:param n
+	:type n:si_unit_name
+	'''
+	case_selector = n
+	if  case_selector == metre:
+		return dimensional_exponents(1,0,0,0,0,0,0)
+	elif case_selector == gram:
+		return dimensional_exponents(0,1,0,0,0,0,0)
+	elif case_selector == second:
+		return dimensional_exponents(0,0,1,0,0,0,0)
+	elif case_selector == ampere:
+		return dimensional_exponents(0,0,0,1,0,0,0)
+	elif case_selector == kelvin:
+		return dimensional_exponents(0,0,0,0,1,0,0)
+	elif case_selector == mole:
+		return dimensional_exponents(0,0,0,0,0,1,0)
+	elif case_selector == candela:
+		return dimensional_exponents(0,0,0,0,0,0,1)
+	elif case_selector == radian:
+		return dimensional_exponents(0,0,0,0,0,0,0)
+	elif case_selector == steradian:
+		return dimensional_exponents(0,0,0,0,0,0,0)
+	elif case_selector == hertz:
+		return dimensional_exponents(0,0,-1,0,0,0,0)
+	elif case_selector == newton:
+		return dimensional_exponents(1,1,-2,0,0,0,0)
+	elif case_selector == pascal:
+		return dimensional_exponents(-1,1,-2,0,0,0,0)
+	elif case_selector == joule:
+		return dimensional_exponents(2,1,-2,0,0,0,0)
+	elif case_selector == watt:
+		return dimensional_exponents(2,1,-3,0,0,0,0)
+	elif case_selector == coulomb:
+		return dimensional_exponents(0,0,1,1,0,0,0)
+	elif case_selector == volt:
+		return dimensional_exponents(2,1,-3,-1,0,0,0)
+	elif case_selector == farad:
+		return dimensional_exponents(-2,-1,4,1,0,0,0)
+	elif case_selector == ohm:
+		return dimensional_exponents(2,1,-3,-2,0,0,0)
+	elif case_selector == siemens:
+		return dimensional_exponents(-2,-1,3,2,0,0,0)
+	elif case_selector == weber:
+		return dimensional_exponents(2,1,-2,-1,0,0,0)
+	elif case_selector == tesla:
+		return dimensional_exponents(0,1,-2,-1,0,0,0)
+	elif case_selector == henry:
+		return dimensional_exponents(2,1,-2,-2,0,0,0)
+	elif case_selector == degree_celsius:
+		return dimensional_exponents(0,0,0,0,1,0,0)
+	elif case_selector == lumen:
+		return dimensional_exponents(0,0,0,0,0,0,1)
+	elif case_selector == lux:
+		return dimensional_exponents(-2,0,0,0,0,0,1)
+	elif case_selector == becquerel:
+		return dimensional_exponents(0,0,-1,0,0,0,0)
+	elif case_selector == gray:
+		return dimensional_exponents(2,0,-2,0,0,0,0)
+	elif case_selector == sievert:
+		return dimensional_exponents(2,0,-2,0,0,0,0)
+	else:
+		return  None 
+
+####################
+ # FUNCTION surface_condition_correlation #
+####################
+def surface_condition_correlation(pd,rep,):
+	'''
+	:param pd
+	:type pd:property_definition
+	:param rep
+	:type rep:representation
+	'''
+	case_selector = pd.name
+	if  case_selector == 'visual appearance':
+		return pd.name  ==  rep.name
+	elif case_selector == 'tactile appearance':
+		return pd.name  ==  rep.name
+	elif case_selector == 'contact ratio':
+		return pd.name  ==  rep.name
+	elif case_selector == 'hardness':
+		return pd.name  ==  rep.name
+	elif case_selector == 'treatment result':
+		return pd.name  ==  rep.name
+	elif case_selector == 'surface texture':
+		return pd.name  ==  rep.name
+	else:
+		return UNKNOWN
+
+####################
+ # FUNCTION open_shell_reversed #
+####################
+def open_shell_reversed(a_shell,):
+	'''
+	:param a_shell
+	:type a_shell:open_shell
+	'''
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ORIENTED_OPEN_SHELL'  ==  TYPEOF(a_shell)):
+		the_reverse = ((dummy_tri  ==  connected_face_set(a_shell.connected_face_set.cfs_faces))  ==  open_shell())  ==  oriented_open_shell(a_shell.oriented_open_shell.open_shell_element, not a_shell.oriented_open_shell.orientation)
+	else:
+		the_reverse = ((dummy_tri  ==  connected_face_set(a_shell.connected_face_set.cfs_faces))  ==  open_shell())  ==  oriented_open_shell(a_shell,FALSE)
+	return the_reverse
+
+####################
+ # FUNCTION acyclic_surface_replica #
+####################
+def acyclic_surface_replica(rep,parent,):
+	'''
+	:param rep
+	:type rep:surface_replica
+	:param parent
+	:type parent:surface
+	'''
+	if ( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_REPLICA'  ==  TYPEOF(parent))):
+		return TRUE
+	if (parent  ==  rep):
+		return FALSE
+	else:
+		return acyclic_surface_replica(rep,parent.surface_replica.parent_surface)
+
+####################
+ # FUNCTION gbsf_check_surface #
+####################
+def gbsf_check_surface(sf,):
+	'''
+	:param sf
+	:type sf:surface
+	'''
+	if ((('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.B_SPLINE_SURFACE'  ==  TYPEOF(sf))  and  (sf.b_spline_surface.self_intersect  ==  FALSE))  or  (sf.b_spline_surface.self_intersect  ==  UNKNOWN)):
+		return TRUE
+	else:
+		if (SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SPHERICAL_SURFACE','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.TOROIDAL_SURFACE','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_BOUNDED_SURFACE','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.RECTANGULAR_TRIMMED_SURFACE']  *  TYPEOF(sf))  ==  1):
+			return TRUE
+		else:
+			if ((('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.OFFSET_SURFACE'  ==  TYPEOF(sf))  and  (sf.offset_surface.self_intersect  ==  FALSE))  or  (sf.offset_surface.self_intersect  ==  UNKNOWN)):
+				return gbsf_check_surface(sf.offset_surface.basis_surface)
+			else:
+				if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.RECTANGULAR_COMPOSITE_SURFACE'  ==  TYPEOF(sf)):
+					for  i in range(1,SIZEOF(sf.rectangular_composite_surface.segments),1):
+						for  j in range(1,SIZEOF(sf.rectangular_composite_surface.segments[i]),1):
+							if ( not gbsf_check_surface(sf.rectangular_composite_surface.segments[i][j].parent_surface)):
+								return FALSE
+					return TRUE
+				else:
+					if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_REPLICA'  ==  TYPEOF(sf)):
+						return gbsf_check_surface(sf.surface_replica.parent_surface)
+					else:
+						if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_OF_REVOLUTION'  ==  TYPEOF(sf)):
+							return gbsf_check_curve(sf.swept_surface.swept_curve)
+	return FALSE
+
+####################
+ # FUNCTION msf_surface_check #
+####################
+def msf_surface_check(surf,):
+	'''
+	:param surf
+	:type surf:surface
+	'''
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ELEMENTARY_SURFACE'  ==  TYPEOF(surf)):
+		return TRUE
+	else:
+		if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SWEPT_SURFACE'  ==  TYPEOF(surf)):
+			return msf_curve_check(surf.swept_surface.swept_curve)
+		else:
+			if ((('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.OFFSET_SURFACE'  ==  TYPEOF(surf))  and  (surf.offset_surface.self_intersect  ==  FALSE))  or  (surf.offset_surface.self_intersect  ==  UNKNOWN)):
+				return msf_surface_check(surf.offset_surface.basis_surface)
+			else:
+				if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_REPLICA'  ==  TYPEOF(surf)):
+					return msf_surface_check(surf.surface_replica.parent_surface)
+				else:
+					if ((('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.B_SPLINE_SURFACE'  ==  TYPEOF(surf))  and  (surf.b_spline_surface.self_intersect  ==  FALSE))  or  (surf.b_spline_surface.self_intersect  ==  UNKNOWN)):
+						return TRUE
+	return FALSE
+
+####################
+ # FUNCTION normalise #
+####################
+def normalise(arg,):
+	'''
+	:param arg
+	:type arg:vector_or_direction
+	'''
+	if ( not EXISTS(arg)):
+		result =  None 
+	else:
+		ndim = arg.dim
+		if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VECTOR'  ==  TYPEOF(arg)):
+			# begin/end block
+			v = dummy_gri  ==  direction(arg.vector.orientation.direction_ratios)
+			if (arg.magnitude  ==  0):
+				return  None 
+			else:
+				vec = dummy_gri  ==  vector(v,1)
+		else:
+			v = dummy_gri  ==  direction(arg.direction_ratios)
+		mag = 0
+		for  i in range(1,ndim,1):
+			mag = mag  +  (v.direction_ratios[i]  *  v.direction_ratios[i])
+		if (mag  >  0):
+			mag = SQRT(mag)
+			for  i in range(1,ndim,1):
+				v.direction_ratios[i] = v.direction_ratios[i] / mag
+			if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VECTOR'  ==  TYPEOF(arg)):
+				vec.orientation = v
+				result = vec
+			else:
+				result = v
+		else:
+			return  None 
+	return result
+
+####################
+ # FUNCTION msb_shells #
+####################
+def msb_shells(brep,):
+	'''
+	:param brep
+	:type brep:manifold_solid_brep
+	'''
+	if (SIZEOF(None)  >=  1):
+		return_set = return_set  +  brep.brep_with_voids.voids
+	return return_set
+
+####################
+ # FUNCTION nmsf_surface_check #
+####################
+def nmsf_surface_check(surf,):
+	'''
+	:param surf
+	:type surf:surface
+	'''
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ELEMENTARY_SURFACE'  ==  TYPEOF(surf)):
+		return TRUE
+	else:
+		if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SWEPT_SURFACE'  ==  TYPEOF(surf)):
+			return nmsf_curve_check(surf.swept_surface.swept_curve)
+		else:
+			if ((('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.OFFSET_SURFACE'  ==  TYPEOF(surf))  and  (surf.offset_surface.self_intersect  ==  FALSE))  or  (surf.offset_surface.self_intersect  ==  UNKNOWN)):
+				return nmsf_surface_check(surf.offset_surface.basis_surface)
+			else:
+				if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_REPLICA'  ==  TYPEOF(surf)):
+					return nmsf_surface_check(surf.surface_replica.parent_surface)
+				else:
+					if ((('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.B_SPLINE_SURFACE'  ==  TYPEOF(surf))  and  (surf.b_spline_surface.self_intersect  ==  FALSE))  or  (surf.b_spline_surface.self_intersect  ==  UNKNOWN)):
+						return TRUE
+	return FALSE
+
+####################
+ # FUNCTION mixed_loop_type_set #
+####################
+def mixed_loop_type_set(l,):
+	'''
+	:param l
+	:type l:(null)
+	'''
+	if (SIZEOF(l)  <=  1):
+		return FALSE
+	poly_loop_type = 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POLY_LOOP'  ==  TYPEOF(l[1])
+	for  i in range(2,SIZEOF(l),1):
+		if (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POLY_LOOP'  ==  TYPEOF(l[i]))  !=  poly_loop_type):
+			return TRUE
+	return FALSE
+
+####################
+ # FUNCTION derive_dimensional_exponents #
+####################
+def derive_dimensional_exponents(x,):
+	'''
+	:param x
+	:type x:unit
+	'''
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DERIVED_UNIT'  ==  TYPEOF(x)):
+		for  i in range(LOINDEX(x.derived_unit.elements),HIINDEX(x.derived_unit.elements),1):
+			result.length_exponent = result.length_exponent  +  (x.derived_unit.elements[i].derived_unit_element.exponent  *  x.derived_unit.elements[i].derived_unit_element.unit.named_unit.dimensions.length_exponent)
+			result.mass_exponent = result.mass_exponent  +  (x.derived_unit.elements[i].derived_unit_element.exponent  *  x.derived_unit.elements[i].derived_unit_element.unit.named_unit.dimensions.mass_exponent)
+			result.time_exponent = result.time_exponent  +  (x.derived_unit.elements[i].derived_unit_element.exponent  *  x.derived_unit.elements[i].derived_unit_element.unit.named_unit.dimensions.time_exponent)
+			result.electric_current_exponent = result.electric_current_exponent  +  (x.derived_unit.elements[i].derived_unit_element.exponent  *  x.derived_unit.elements[i].derived_unit_element.unit.named_unit.dimensions.electric_current_exponent)
+			result.thermodynamic_temperature_exponent = result.thermodynamic_temperature_exponent  +  (x.derived_unit.elements[i].derived_unit_element.exponent  *  x.derived_unit.elements[i].derived_unit_element.unit.named_unit.dimensions.thermodynamic_temperature_exponent)
+			result.amount_of_substance_exponent = result.amount_of_substance_exponent  +  (x.derived_unit.elements[i].derived_unit_element.exponent  *  x.derived_unit.elements[i].derived_unit_element.unit.named_unit.dimensions.amount_of_substance_exponent)
+			result.luminous_intensity_exponent = result.luminous_intensity_exponent  +  (x.derived_unit.elements[i].derived_unit_element.exponent  *  x.derived_unit.elements[i].derived_unit_element.unit.named_unit.dimensions.luminous_intensity_exponent)
+	else:
+		result = x.named_unit.dimensions
+	return result
+
+####################
+ # FUNCTION curve_weights_positive #
+####################
+def curve_weights_positive(b,):
+	'''
+	:param b
+	:type b:rational_b_spline_curve
+	'''
+	for  i in range(0,b.upper_index_on_control_points,1):
+		if (b.weights[i]  <=  0):
+			result = FALSE
+			return result
+	return result
+
+####################
+ # FUNCTION type_check_function #
+####################
+def type_check_function(the_type,sub_names,criterion,):
+	'''
+	:param the_type
+	:type the_type:(null)
+	:param sub_names
+	:type sub_names:(null)
+	:param criterion
+	:type criterion:INTEGER
+	'''
+	if ((( not EXISTS(the_type))  or  ( not ((0  <=  criterion)  and  (criterion  <=  3))))  or  (SIZEOF(sub_names)  ==  0)):
+		return UNKNOWN
+	else:
+		case_selector = criterion
+		if  case_selector == 0:
+			return SIZEOF(sub_names  *  TYPEOF(the_type))  >  0
+		elif case_selector == 1:
+			return SIZEOF(sub_names  *  TYPEOF(the_type))  ==  0
+		elif case_selector == 2:
+			return SIZEOF(sub_names  *  TYPEOF(the_type))  ==  1
+		elif case_selector == 3:
+			return SIZEOF(sub_names  *  TYPEOF(the_type))  <=  1
+
+####################
+ # FUNCTION valid_geometrically_bounded_wf_point #
+####################
+def valid_geometrically_bounded_wf_point(pnt,):
+	'''
+	:param pnt
+	:type pnt:point
+	'''
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CARTESIAN_POINT'  ==  TYPEOF(pnt)):
+		return TRUE
+	else:
+		if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POINT_ON_CURVE'  ==  TYPEOF(pnt)):
+			return valid_geometrically_bounded_wf_curve(pnt.point_on_curve.basis_curve)
+		else:
+			if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POINT_REPLICA'  ==  TYPEOF(pnt)):
+				return valid_geometrically_bounded_wf_point(pnt.point_replica.parent_pt)
+	return FALSE
+
+####################
+ # FUNCTION path_head_to_tail #
+####################
+def path_head_to_tail(a_path,):
+	'''
+	:param a_path
+	:type a_path:path
+	'''
+	n = SIZEOF(a_path.edge_list)
+	for  i in range(2,n,1):
+		p = p  and  (a_path.edge_list[i - 1].edge_end  ==  a_path.edge_list[i].edge_start)
+	return p
+
+####################
+ # FUNCTION path_reversed #
+####################
+def path_reversed(a_path,):
+	'''
+	:param a_path
+	:type a_path:path
+	'''
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ORIENTED_PATH'  ==  TYPEOF(a_path)):
+		the_reverse = (dummy_tri  ==  path(list_of_topology_reversed(a_path.edge_list)))  ==  oriented_path(a_path.oriented_path.path_element, not a_path.oriented_path.orientation)
+	else:
+		the_reverse = (dummy_tri  ==  path(list_of_topology_reversed(a_path.edge_list)))  ==  oriented_path(a_path,FALSE)
+	return the_reverse
+
+####################
+ # FUNCTION get_id_value #
+####################
+def get_id_value(obj,):
+	'''
+	:param obj
+	:type obj:id_attribute_select
+	'''
+	if (SIZEOF(id_bag)  ==  1):
+		return id_bag[1].attribute_value
+	else:
+		return  None 
+
+####################
+ # FUNCTION aspect_ratio #
+####################
+def aspect_ratio(p,):
+	'''
+	:param p
+	:type p:planar_box
+	'''
+	if ((p.size_in_x  >  0)  and  (p.size_in_y  >  0)):
+		return p.size_in_x / p.size_in_y
+	else:
+		return  None 
+
+####################
+ # FUNCTION is_acyclic #
+####################
+def is_acyclic(arg,):
+	'''
+	:param arg
+	:type arg:generic_expression
+	'''
+	return acyclic(arg,[])
+
+####################
+ # FUNCTION check_text_alignment #
+####################
+def check_text_alignment(ct,):
+	'''
+	:param ct
+	:type ct:composite_text
+	'''
+	for  i in range(1,HIINDEX(ct.collected_text),1):
+		a = a  +  [ct.collected_text[i].text_literal.alignment]
+	return SIZEOF(a)  ==  1
+
+####################
+ # FUNCTION leap_year #
+####################
+def leap_year(year,):
+	'''
+	:param year
+	:type year:INTEGER
+	'''
+	if ((((year  %  4)  ==  0)  and  ((year  %  100)  !=  0))  or  ((year  %  400)  ==  0)):
+		return TRUE
+	else:
+		return FALSE
+
+####################
+ # FUNCTION face_reversed #
+####################
+def face_reversed(a_face,):
+	'''
+	:param a_face
+	:type a_face:face
+	'''
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ORIENTED_FACE'  ==  TYPEOF(a_face)):
+		the_reverse = (dummy_tri  ==  face(set_of_topology_reversed(a_face.bounds)))  ==  oriented_face(a_face.oriented_face.face_element, not a_face.oriented_face.orientation)
+	else:
+		the_reverse = (dummy_tri  ==  face(set_of_topology_reversed(a_face.bounds)))  ==  oriented_face(a_face,FALSE)
+	return the_reverse
+
+####################
+ # FUNCTION get_description_value #
+####################
+def get_description_value(obj,):
+	'''
+	:param obj
+	:type obj:description_attribute_select
+	'''
+	if (SIZEOF(description_bag)  ==  1):
+		return description_bag[1].attribute_value
+	else:
+		return  None 
+
+####################
+ # FUNCTION constraints_param_b_spline #
+####################
+def constraints_param_b_spline(degree,up_knots,up_cp,knot_mult,knots,):
+	'''
+	:param degree
+	:type degree:INTEGER
+	:param up_knots
+	:type up_knots:INTEGER
+	:param up_cp
+	:type up_cp:INTEGER
+	:param knot_mult
+	:type knot_mult:(null)
+	:param knots
+	:type knots:(null)
+	'''
+	sum = knot_mult[1]
+	for  i in range(2,up_knots,1):
+		sum = sum  +  knot_mult[i]
+	if ((((degree  <  1)  or  (up_knots  <  2))  or  (up_cp  <  degree))  or  (sum  !=  ((degree  +  up_cp)  +  2))):
+		result = FALSE
+		return result
+	k = knot_mult[1]
+	if ((k  <  1)  or  (k  >  (degree  +  1))):
+		result = FALSE
+		return result
+	for  i in range(2,up_knots,1):
+		if ((knot_mult[i]  <  1)  or  (knots[i]  <=  knots[i - 1])):
+			result = FALSE
+			return result
+		k = knot_mult[i]
+		if ((i  <  up_knots)  and  (k  >  degree)):
+			result = FALSE
+			return result
+		if ((i  ==  up_knots)  and  (k  >  (degree  +  1))):
+			result = FALSE
+			return result
+	return result
+
+####################
+ # FUNCTION value_range_aggregate_rep_item #
+####################
+def value_range_aggregate_rep_item(agg,):
+	'''
+	:param agg
+	:type agg:(null)
+	'''
+	# begin/end block
+	if (SIZEOF(None)  ==  6):
+		return TRUE
+	else:
+		return FALSE
+
+####################
+ # FUNCTION acyclic_mapped_item_usage #
+####################
+def acyclic_mapped_item_usage(rep,):
+	'''
+	:param rep
+	:type rep:representation
+	'''
+	items = None
+	if (SIZEOF(items)  ==  0):
+		return FALSE
+	else:
+		for  i in range(1,HIINDEX(items),1):
+			if (items[i].mapped_item.mapping_source.mapped_representation  ==  rep):
+				return TRUE
+			else:
+				return acyclic_mapped_item_usage(items[i].mapped_item.mapping_source.mapped_representation)
+		return FALSE
+
+####################
+ # FUNCTION class_assignment_is_valid #
+####################
+def class_assignment_is_valid(aia,):
+	'''
+	:param aia
+	:type aia:applied_classification_assignment
+	'''
+	role = aia.classification_assignment.role
+	if (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'CLASS_SYSTEM')  ==  TYPEOF(aia.classification_assignment.assigned_class)):
+		if (role.classification_role.name  !=  'class system membership'):
+			return FALSE
+		for  i in range(LOINDEX(aia.applied_classification_assignment.items),HIINDEX(aia.applied_classification_assignment.items),1):
+			item = aia.applied_classification_assignment.items[i]
+			if (SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'CLASS_SYSTEM_ITEM']  *  TYPEOF(item))  ==  0):
+				return FALSE
+	if (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'CHARACTERIZED_CLASS')  ==  TYPEOF(aia.classification_assignment.assigned_class)):
+		if ( not (role.classification_role.name  ==  ['definitional','non-definitional',''])):
+			return FALSE
+		for  i in range(LOINDEX(aia.applied_classification_assignment.items),HIINDEX(aia.applied_classification_assignment.items),1):
+			item = aia.applied_classification_assignment.items[i]
+			if (SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'CLASSIFIED_ITEM']  *  TYPEOF(item))  ==  0):
+				return FALSE
+	if (role.classification_role.name  ==  'definitional'):
+		if ( not (SIZEOF(None)  ==  0)):
+			return FALSE
+	return TRUE
+
+####################
+ # FUNCTION using_representations #
+####################
+def using_representations(item,):
+	'''
+	:param item
+	:type item:founded_item_select
+	'''
+	results = []
+	result_bag = USEDIN(item,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.REPRESENTATION.ITEMS')
+	if (SIZEOF(result_bag)  >  0):
+		for  i in range(1,HIINDEX(result_bag),1):
+			results = results  +  result_bag[i]
+	intermediate_items = using_items(item,[])
+	if (SIZEOF(intermediate_items)  >  0):
+		for  i in range(1,HIINDEX(intermediate_items),1):
+			result_bag = USEDIN(intermediate_items[i],'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.REPRESENTATION.ITEMS')
+			if (SIZEOF(result_bag)  >  0):
+				for  j in range(1,HIINDEX(result_bag),1):
+					results = results  +  result_bag[j]
+	return results
+
+####################
+ # FUNCTION control_characters_free #
+####################
+def control_characters_free(s,):
+	'''
+	:param s
+	:type s:STRING
+	'''
+	for  i in range(1,LENGTH(s),1):
+		ch = s[i]
+		if (((ch  ==  '\x9')  or  (ch  ==  '\xA'))  or  (ch  ==  '\xD')):
+			return FALSE
+	return TRUE
+
+####################
+ # FUNCTION associated_surface #
+####################
+def associated_surface(arg,):
+	'''
+	:param arg
+	:type arg:pcurve_or_surface
+	'''
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PCURVE'  ==  TYPEOF(arg)):
+		surf = arg.pcurve.basis_surface
+	else:
+		surf = arg
+	return surf
+
+####################
+ # FUNCTION acyclic_point_replica #
+####################
+def acyclic_point_replica(rep,parent,):
+	'''
+	:param rep
+	:type rep:point_replica
+	:param parent
+	:type parent:point
+	'''
+	if ( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POINT_REPLICA'  ==  TYPEOF(parent))):
+		return TRUE
+	if (parent  ==  rep):
+		return FALSE
+	else:
+		return acyclic_point_replica(rep,parent.point_replica.parent_pt)
+
+####################
+ # FUNCTION valid_datum_target_parameters #
+####################
+def valid_datum_target_parameters(pdf,):
+	'''
+	:param pdf
+	:type pdf:placed_datum_target_feature
+	'''
+	for  i in range(1,HIINDEX(pdf.representation_associations),1):
+		rep_set = rep_set  +  pdf.representation_associations[i].used_representation
+	parameter_representations = None
+	if (SIZEOF(None)  !=  1):
+		return FALSE
+	case_selector = pdf.shape_aspect.description
+	if  case_selector == 'point':
+		return SIZEOF(None)  ==  1
+	elif case_selector == 'circle':
+		return (SIZEOF(None)  ==  1)  and  (SIZEOF(None)  ==  1)
+	elif case_selector == 'line':
+		return SIZEOF(None)  ==  1
+	elif case_selector == 'rectangle':
+		return ((SIZEOF(None)  ==  1)  and  (SIZEOF(None)  ==  1))  and  (SIZEOF(None)  ==  1)
+	else:
+		return FALSE
+
+####################
+ # FUNCTION cross_product #
+####################
+def cross_product(arg1,arg2,):
+	'''
+	:param arg1
+	:type arg1:direction
+	:param arg2
+	:type arg2:direction
+	'''
+	if ((( not EXISTS(arg1))  or  (arg1.dim  ==  2))  or  (( not EXISTS(arg2))  or  (arg2.dim  ==  2))):
+		return  None 
+	else:
+		# begin/end block
+		v1 = normalise(arg1).direction_ratios
+		v2 = normalise(arg2).direction_ratios
+		res = dummy_gri  ==  direction([(v1[2]  *  v2[3]) - (v1[3]  *  v2[2]),(v1[3]  *  v2[1]) - (v1[1]  *  v2[3]),(v1[1]  *  v2[2]) - (v1[2]  *  v2[1])])
+		mag = 0
+		for  i in range(1,3,1):
+			mag = mag  +  (res.direction_ratios[i]  *  res.direction_ratios[i])
+		if (mag  >  0):
+			result = dummy_gri  ==  vector(res,SQRT(mag))
+		else:
+			result = dummy_gri  ==  vector(arg1,0)
+		return result
+
+####################
+ # FUNCTION categories_of_product #
+####################
+def categories_of_product(obj,):
+	'''
+	:param obj
+	:type obj:product
+	'''
+	category_assignments = USEDIN(obj,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'  +  'PRODUCT_RELATED_PRODUCT_CATEGORY.PRODUCTS')
+	for  i in range(LOINDEX(category_assignments),HIINDEX(category_assignments),1):
+		categories = categories  +  category_assignments[i].name
+	return categories
+
+####################
+ # FUNCTION valid_units #
+####################
+def valid_units(m,):
+	'''
+	:param m
+	:type m:measure_with_unit
+	'''
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LENGTH_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(1,0,0,0,0,0,0)):
+			return FALSE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MASS_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(0,1,0,0,0,0,0)):
+			return FALSE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.TIME_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(0,0,1,0,0,0,0)):
+			return FALSE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ELECTRIC_CURRENT_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(0,0,0,1,0,0,0)):
+			return FALSE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.THERMODYNAMIC_TEMPERATURE_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(0,0,0,0,1,0,0)):
+			return FALSE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CELSIUS_TEMPERATURE_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(0,0,0,0,1,0,0)):
+			return FALSE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.AMOUNT_OF_SUBSTANCE_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(0,0,0,0,0,1,0)):
+			return FALSE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LUMINOUS_INTENSITY_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(0,0,0,0,0,0,1)):
+			return FALSE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PLANE_ANGLE_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(0,0,0,0,0,0,0)):
+			return FALSE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SOLID_ANGLE_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(0,0,0,0,0,0,0)):
+			return FALSE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.AREA_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(2,0,0,0,0,0,0)):
+			return FALSE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VOLUME_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(3,0,0,0,0,0,0)):
+			return FALSE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.RATIO_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(0,0,0,0,0,0,0)):
+			return FALSE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POSITIVE_LENGTH_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(1,0,0,0,0,0,0)):
+			return FALSE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POSITIVE_PLANE_ANGLE_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(0,0,0,0,0,0,0)):
+			return FALSE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ACCELERATION_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(1,0,-2,0,0,0,0)):
+			return FALSE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CAPACITANCE_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(-2,-1,4,1,0,0,0)):
+			return FALSE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ELECTRIC_CHARGE_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(0,0,1,1,0,0,0)):
+			return FALSE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CONDUCTANCE_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(-2,-1,3,2,0,0,0)):
+			return FALSE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ELECTRIC_POTENTIAL_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(2,1,-3,-1,0,0,0)):
+			return FALSE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ENERGY_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(2,1,-2,0,0,0,0)):
+			return FALSE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FORCE_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(1,1,-2,0,0,0,0)):
+			return FALSE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FREQUENCY_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(0,0,-1,0,0,0,0)):
+			return FALSE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ILLUMINANCE_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(-2,0,0,0,0,0,1)):
+			return FALSE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.INDUCTANCE_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(2,1,-2,-2,0,0,0)):
+			return FALSE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LUMINOUS_FLUX_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(0,0,0,0,0,0,1)):
+			return FALSE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAGNETIC_FLUX_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(2,1,-2,-1,0,0,0)):
+			return FALSE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAGNETIC_FLUX_DENSITY_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(0,1,-2,-1,0,0,0)):
+			return FALSE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POWER_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(2,1,-3,0,0,0,0)):
+			return FALSE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRESSURE_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(-1,1,-2,0,0,0,0)):
+			return FALSE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.RESISTANCE_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(2,1,-3,-2,0,0,0)):
+			return FALSE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VELOCITY_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(1,0,-1,0,0,0,0)):
+			return FALSE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.RADIOACTIVITY_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(0,0,-1,0,0,0,0)):
+			return FALSE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ABSORBED_DOSE_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(2,0,-2,0,0,0,0)):
+			return FALSE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DOSE_EQUIVALENT_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(2,0,-2,0,0,0,0)):
+			return FALSE
+	return TRUE
+
+####################
+ # FUNCTION valid_selected_instance_representation #
+####################
+def valid_selected_instance_representation(pd,):
+	'''
+	:param pd
+	:type pd:product_definition_or_assembly_relationship
+	'''
+	if (SIZEOF(properties)  !=  1):
+		return FALSE
+	if (SIZEOF(property_definition_representations)  !=  1):
+		return FALSE
+	selected_representation = property_definition_representations[1].property_definition_representation.used_representation
+	if ((SIZEOF(selected_representation.representation.items)  <  1)  or  (SIZEOF(selected_representation.representation.items)  >  2)):
+		return FALSE
+	if (SIZEOF(None)  !=  1):
+		return FALSE
+	if (SIZEOF(None)  >  1):
+		return FALSE
+	if ((SIZEOF(None)  ==  0)  and  (SIZEOF(None)  >  0)):
+		return FALSE
+	return TRUE
+
+####################
+ # FUNCTION constraints_rectangular_composite_surface #
+####################
+def constraints_rectangular_composite_surface(s,):
+	'''
+	:param s
+	:type s:rectangular_composite_surface
+	'''
+	for  i in range(1,s.n_u,1):
+		for  j in range(1,s.n_v,1):
+			if ( not (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.B_SPLINE_SURFACE'  ==  TYPEOF(s.segments[i][j].parent_surface))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.RECTANGULAR_TRIMMED_SURFACE'  ==  TYPEOF(s.segments[i][j].parent_surface)))):
+				return FALSE
+	for  i in range(1,s.n_u - 1,1):
+		for  j in range(1,s.n_v,1):
+			if (s.segments[i][j].u_transition  ==  discontinuous):
+				return FALSE
+	for  i in range(1,s.n_u,1):
+		for  j in range(1,s.n_v - 1,1):
+			if (s.segments[i][j].v_transition  ==  discontinuous):
+				return FALSE
+	return TRUE
+
+####################
+ # FUNCTION closed_shell_reversed #
+####################
+def closed_shell_reversed(a_shell,):
+	'''
+	:param a_shell
+	:type a_shell:closed_shell
+	'''
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ORIENTED_CLOSED_SHELL'  ==  TYPEOF(a_shell)):
+		the_reverse = ((dummy_tri  ==  connected_face_set(a_shell.connected_face_set.cfs_faces))  ==  closed_shell())  ==  oriented_closed_shell(a_shell.oriented_closed_shell.closed_shell_element, not a_shell.oriented_closed_shell.orientation)
+	else:
+		the_reverse = ((dummy_tri  ==  connected_face_set(a_shell.connected_face_set.cfs_faces))  ==  closed_shell())  ==  oriented_closed_shell(a_shell,FALSE)
+	return the_reverse
+
+####################
+ # FUNCTION boolean_choose #
+####################
+def boolean_choose(b,choice1,choice2,):
+	'''
+	:param b
+	:type b:BOOLEAN
+	:param choice1
+	:type choice1:(null)
+	:param choice2
+	:type choice2:(null)
+	'''
+	if (b):
+		return choice1
+	else:
+		return choice2
+
+####################
+ # FUNCTION valid_time #
+####################
+def valid_time(time,):
+	'''
+	:param time
+	:type time:local_time
+	'''
+	if (EXISTS(time.second_component)):
+		return EXISTS(time.minute_component)
+	else:
+		return TRUE
+
+####################
+ # FUNCTION is_sql_mappable #
+####################
+def is_sql_mappable(arg,):
+	'''
+	:param arg
+	:type arg:expression
+	'''
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SIMPLE_NUMERIC_EXPRESSION'  ==  TYPEOF(arg)):
+		return TRUE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SQL_MAPPABLE_DEFINED_FUNCTION'  ==  TYPEOF(arg)):
+		return TRUE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MINUS_FUNCTION'  ==  TYPEOF(arg)):
+		return is_sql_mappable(arg.unary_numeric_expression.operand)
+	if (((((((((((((('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ABS_FUNCTION'  ==  TYPEOF(arg))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SIN_FUNCTION'  ==  TYPEOF(arg)))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COS_FUNCTION'  ==  TYPEOF(arg)))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.TAN_FUNCTION'  ==  TYPEOF(arg)))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ASIN_FUNCTION'  ==  TYPEOF(arg)))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ACOS_FUNCTION'  ==  TYPEOF(arg)))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ATAN_FUNCTION'  ==  TYPEOF(arg)))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EXP_FUNCTION'  ==  TYPEOF(arg)))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LOG_FUNCTION'  ==  TYPEOF(arg)))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LOG2_FUNCTION'  ==  TYPEOF(arg)))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LOG10_FUNCTION'  ==  TYPEOF(arg)))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SQUARE_ROOT_FUNCTION'  ==  TYPEOF(arg)))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VALUE_FUNCTION'  ==  TYPEOF(arg)))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LENGTH_FUNCTION'  ==  TYPEOF(arg))):
+		return FALSE
+	if (((('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PLUS_EXPRESSION'  ==  TYPEOF(arg))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MULT_EXPRESSION'  ==  TYPEOF(arg)))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAXIMUM_FUNCTION'  ==  TYPEOF(arg)))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MINIMUM_FUNCTION'  ==  TYPEOF(arg))):
+		for  i in range(1,SIZEOF(arg.multiple_arity_numeric_expression.operands),1):
+			if ( not is_sql_mappable(arg.multiple_arity_numeric_expression.operands[i])):
+				return FALSE
+		return TRUE
+	if (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MINUS_EXPRESSION'  ==  TYPEOF(arg))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SLASH_EXPRESSION'  ==  TYPEOF(arg))):
+		return is_sql_mappable(arg.binary_numeric_expression.operands[1])  and  is_sql_mappable(arg.binary_numeric_expression.operands[2])
+	if ((('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DIV_EXPRESSION'  ==  TYPEOF(arg))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MOD_EXPRESSION'  ==  TYPEOF(arg)))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POWER_EXPRESSION'  ==  TYPEOF(arg))):
+		return FALSE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SIMPLE_BOOLEAN_EXPRESSION'  ==  TYPEOF(arg)):
+		return TRUE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.NOT_EXPRESSION'  ==  TYPEOF(arg)):
+		return is_sql_mappable(arg.unary_generic_expression.operand)
+	if (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ODD_FUNCTION'  ==  TYPEOF(arg))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.XOR_EXPRESSION'  ==  TYPEOF(arg))):
+		return FALSE
+	if (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.AND_EXPRESSION'  ==  TYPEOF(arg))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.OR_EXPRESSION'  ==  TYPEOF(arg))):
+		for  i in range(1,SIZEOF(arg.multiple_arity_boolean_expression.operands),1):
+			if ( not is_sql_mappable(arg.multiple_arity_boolean_expression.operands[i])):
+				return FALSE
+		return TRUE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EQUALS_EXPRESSION'  ==  TYPEOF(arg)):
+		return is_sql_mappable(arg.binary_generic_expression.operands[1])  and  is_sql_mappable(arg.binary_generic_expression.operands[2])
+	if ((((((('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COMPARISON_EQUAL'  ==  TYPEOF(arg))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COMPARISON_GREATER'  ==  TYPEOF(arg)))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COMPARISON_GREATER_EQUAL'  ==  TYPEOF(arg)))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COMPARISON_LESS'  ==  TYPEOF(arg)))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COMPARISON_LESS_EQUAL'  ==  TYPEOF(arg)))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COMPARISON_NOT_EQUAL'  ==  TYPEOF(arg)))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LIKE_EXPRESSION'  ==  TYPEOF(arg))):
+		return is_sql_mappable(arg.comparison_expression.operands[1])  and  is_sql_mappable(arg.comparison_expression.operands[2])
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.INTERVAL_EXPRESSION'  ==  TYPEOF(arg)):
+		return (is_sql_mappable(arg.interval_expression.interval_low)  and  is_sql_mappable(arg.interval_expression.interval_high))  and  is_sql_mappable(arg.interval_expression.interval_item)
+	if ((('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.NUMERIC_DEFINED_FUNCTION'  ==  TYPEOF(arg))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.BOOLEAN_DEFINED_FUNCTION'  ==  TYPEOF(arg)))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STRING_DEFINED_FUNCTION'  ==  TYPEOF(arg))):
+		return FALSE
+	if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SIMPLE_STRING_EXPRESSION'  ==  TYPEOF(arg)):
+		return TRUE
+	if (((('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.INDEX_EXPRESSION'  ==  TYPEOF(arg))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SUBSTRING_EXPRESSION'  ==  TYPEOF(arg)))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CONCAT_EXPRESSION'  ==  TYPEOF(arg)))  or  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FORMAT_FUNCTION'  ==  TYPEOF(arg))):
+		return FALSE
+	return FALSE
+
+####################
+ # FUNCTION valid_geometrically_bounded_wf_curve #
+####################
+def valid_geometrically_bounded_wf_curve(crv,):
+	'''
+	:param crv
+	:type crv:curve
+	'''
+	if (SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POLYLINE','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.B_SPLINE_CURVE','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ELLIPSE','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CIRCLE']  *  TYPEOF(crv))  ==  1):
+		return TRUE
+	else:
+		if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.TRIMMED_CURVE'  ==  TYPEOF(crv)):
+			if (SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LINE','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PARABOLA','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.HYPERBOLA']  *  TYPEOF(crv.trimmed_curve.basis_curve))  ==  1):
+				return TRUE
+			else:
+				return valid_geometrically_bounded_wf_curve(crv.trimmed_curve.basis_curve)
+		else:
+			if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.OFFSET_CURVE_3D'  ==  TYPEOF(crv)):
+				return valid_geometrically_bounded_wf_curve(crv.offset_curve_3d.basis_curve)
+			else:
+				if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_REPLICA'  ==  TYPEOF(crv)):
+					return valid_geometrically_bounded_wf_curve(crv.curve_replica.parent_curve)
+				else:
+					if ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COMPOSITE_CURVE'  ==  TYPEOF(crv)):
+						return SIZEOF(None)  ==  0
+	return FALSE
+
+####################
+ # FUNCTION dot_product #
+####################
+def dot_product(arg1,arg2,):
+	'''
+	:param arg1
+	:type arg1:direction
+	:param arg2
+	:type arg2:direction
+	'''
+	if (( not EXISTS(arg1))  or  ( not EXISTS(arg2))):
+		scalar =  None 
+	else:
+		if (arg1.dim  !=  arg2.dim):
+			scalar =  None 
+		else:
+			# begin/end block
+			vec1 = normalise(arg1)
+			vec2 = normalise(arg2)
+			ndim = arg1.dim
+			scalar = 0
+			for  i in range(1,ndim,1):
+				scalar = scalar  +  (vec1.direction_ratios[i]  *  vec2.direction_ratios[i])
+	return scalar
+
+####################
+ # FUNCTION get_role #
+####################
+def get_role(obj,):
+	'''
+	:param obj
+	:type obj:role_select
+	'''
+	if (SIZEOF(role_bag)  ==  1):
+		return role_bag[1].role
+	else:
+		return  None 
+
+####################
+ # FUNCTION acyclic_curve_replica #
+####################
+def acyclic_curve_replica(rep,parent,):
+	'''
+	:param rep
+	:type rep:curve_replica
+	:param parent
+	:type parent:curve
+	'''
+	if ( not ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_REPLICA'  ==  TYPEOF(parent))):
+		return TRUE
+	if (parent  ==  rep):
+		return FALSE
+	else:
+		return acyclic_curve_replica(rep,parent.curve_replica.parent_curve)
+
+####################
+ # RULE draughting_model_items_constraint #
+####################
+draughting_model_items_constraint = Rule()
+
+####################
+ # RULE restrict_product_definitions_for_part_definition_relationship #
+####################
+restrict_product_definitions_for_part_definition_relationship = Rule()
+
+####################
+ # RULE restrict_product_definitions_for_base_element #
+####################
+restrict_product_definitions_for_base_element = Rule()
+
+####################
+ # RULE restrict_configuration_design_for_design_constraint #
+####################
+restrict_configuration_design_for_design_constraint = Rule()
+
+####################
+ # RULE compatible_dimension #
+####################
+compatible_dimension = Rule()
+
+####################
+ # RULE restrict_alternative_definition #
+####################
+restrict_alternative_definition = Rule()
+
+####################
+ # RULE restrict_group_relationship_for_classification_hierarchy #
+####################
+restrict_group_relationship_for_classification_hierarchy = Rule()
+
+####################
+ # RULE subtype_exclusiveness_geometric_tolerance #
+####################
+subtype_exclusiveness_geometric_tolerance = Rule()
+
+####################
+ # RULE alternative_solution_requires_solution_definition #
+####################
+alternative_solution_requires_solution_definition = Rule()
+
+####################
+ # RULE restrict_centre_of_mass_representation #
+####################
+restrict_centre_of_mass_representation = Rule()
+
+####################
+ # RULE selected_instance_usage_requires_representation #
+####################
+selected_instance_usage_requires_representation = Rule()
+
+####################
+ # RULE external_version_assignments_are_valid #
+####################
+external_version_assignments_are_valid = Rule()
+
+####################
+ # RULE application_protocol_definition_required #
+####################
+application_protocol_definition_required = Rule()
+
+####################
+ # RULE thickness_laminate_table_component_select #
+####################
+thickness_laminate_table_component_select = Rule()
+
+####################
+ # RULE consistent_uncertainty #
+####################
+consistent_uncertainty = Rule()
+
+####################
+ # RULE ply_reference #
+####################
+ply_reference = Rule()
+
+####################
+ # RULE breakdown_element_requires_product_definition #
+####################
+breakdown_element_requires_product_definition = Rule()
+
+####################
+ # RULE product_definition_replacement_requires_effectivity_assignment #
+####################
+product_definition_replacement_requires_effectivity_assignment = Rule()
+
+####################
+ # RULE component_class_for_assembly_select #
+####################
+component_class_for_assembly_select = Rule()
+
+####################
+ # RULE restrict_configuration_design_for_class_breakdown_association #
+####################
+restrict_configuration_design_for_class_breakdown_association = Rule()
+
+####################
+ # RULE solution_definition_requires_solution_category #
+####################
+solution_definition_requires_solution_category = Rule()
+
+####################
+ # RULE restrict_product_definitions_for_collection #
+####################
+restrict_product_definitions_for_collection = Rule()
+
+####################
+ # RULE restrict_treatment_result #
+####################
+restrict_treatment_result = Rule()
+
+####################
+ # RULE restrict_concept_feature_operator #
+####################
+restrict_concept_feature_operator = Rule()
+
+####################
+ # RULE restrict_part_occurrence #
+####################
+restrict_part_occurrence = Rule()
+
+####################
+ # RULE constraint_definition_requires_constraint_category #
+####################
+constraint_definition_requires_constraint_category = Rule()
+
+####################
+ # RULE design_constraint_requires_product_definition #
+####################
+design_constraint_requires_product_definition = Rule()
+
+####################
+ # RULE restrict_product_definitions_for_definition_usage #
+####################
+restrict_product_definitions_for_definition_usage = Rule()
+
+####################
+ # RULE plib_property_reference_requires_name_scope #
+####################
+plib_property_reference_requires_name_scope = Rule()
+
+####################
+ # RULE ply_stock_material_select #
+####################
+ply_stock_material_select = Rule()
+
+####################
+ # RULE styled_curve #
+####################
+styled_curve = Rule()
+
+####################
+ # RULE subtype_exclusiveness_representation_item #
+####################
+subtype_exclusiveness_representation_item = Rule()
+
+####################
+ # RULE text_font_usage #
+####################
+text_font_usage = Rule()
+
+####################
+ # RULE restrict_classification_assignments #
+####################
+restrict_classification_assignments = Rule()
+
+####################
+ # RULE restrict_language_assignment_per_attribute #
+####################
+restrict_language_assignment_per_attribute = Rule()
+
+####################
+ # RULE stock_material_reference #
+####################
+stock_material_reference = Rule()
+
+####################
+ # RULE restrict_group_relationship_for_specification_category #
+####################
+restrict_group_relationship_for_specification_category = Rule()
+
+####################
+ # RULE restrict_representation_for_surface_condition #
+####################
+restrict_representation_for_surface_condition = Rule()
+
+####################
+ # RULE material_for_coating_layer #
+####################
+material_for_coating_layer = Rule()
+
+####################
+ # RULE restrict_product_definitions_for_design_constraint_association #
+####################
+restrict_product_definitions_for_design_constraint_association = Rule()
+
+####################
+ # RULE restrict_part_occurrence_category #
+####################
+restrict_part_occurrence_category = Rule()
+
+####################
+ # RULE subtype_mandatory_geometric_tolerance #
+####################
+subtype_mandatory_geometric_tolerance = Rule()
+
+####################
+ # RULE product_concept_feature_requires_category #
+####################
+product_concept_feature_requires_category = Rule()
+
+####################
+ # RULE restrict_assembly_category #
+####################
+restrict_assembly_category = Rule()
+
+####################
+ # RULE restrict_collection_category #
+####################
+restrict_collection_category = Rule()
+
+####################
+ # RULE plib_property_reference_requires_version #
+####################
+plib_property_reference_requires_version = Rule()
+
+####################
+ # RULE validate_dependently_instantiable_entity_data_types #
+####################
+validate_dependently_instantiable_entity_data_types = Rule()
diff --git a/src/Mod/Import/App/automotive_design.py b/src/Mod/Import/App/automotive_design.py
new file mode 100644
index 0000000000..1881e4fe63
--- /dev/null
+++ b/src/Mod/Import/App/automotive_design.py
@@ -0,0 +1,44542 @@
+# This file was generated by fedex_python.  You probably don't want to edit
+# it since your modifications will be lost if fedex_plus is used to
+# regenerate it.
+import sys
+
+from SCL.SCLBase import *
+from SCL.SimpleDataTypes import *
+from SCL.ConstructedDataTypes import *
+from SCL.AggregationDataTypes import *
+from SCL.TypeChecker import check_type
+from SCL.Builtin import *
+from SCL.Rules import *
+
+schema_name = 'automotive_design'
+
+schema_scope = sys.modules[__name__]
+
+# SELECT TYPE characterized_definition
+characterized_definition = SELECT(
+	'characterized_object',
+	'characterized_product_definition',
+	'shape_definition',
+	scope = schema_scope)
+# Defined datatype parameter_value
+class parameter_value(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype plane_angle_measure
+class plane_angle_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype box_rotate_angle
+class box_rotate_angle(plane_angle_measure):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE attribute_language_item
+attribute_language_item = SELECT(
+	'action',
+	'action_directive',
+	'action_method',
+	'action_property',
+	'action_relationship',
+	'alternate_product_relationship',
+	'application_context',
+	'approval_relationship',
+	'assembly_component_usage_substitute',
+	'attribute_value_assignment',
+	'certification',
+	'configuration_design',
+	'configuration_item',
+	'contract',
+	'data_environment',
+	'date_role',
+	'date_time_role',
+	'descriptive_representation_item',
+	'document_relationship',
+	'draughting_title',
+	'effectivity',
+	'effectivity_relationship',
+	'event_occurrence',
+	'external_source',
+	'general_property',
+	'general_property_relationship',
+	'geometric_representation_item',
+	'geometric_tolerance',
+	'group',
+	'group_relationship',
+	'identification_role',
+	'kinematic_pair',
+	'mapped_item',
+	'name_assignment',
+	'organization_relationship',
+	'organization_role',
+	'organizational_project',
+	'organizational_project_relationship',
+	'pair_actuator',
+	'person_and_organization_role',
+	'presentation_layer_assignment',
+	'process_product_association',
+	'product',
+	'product_concept',
+	'product_concept_feature',
+	'product_concept_feature_association',
+	'product_concept_relationship',
+	'product_definition',
+	'product_definition_formation',
+	'product_definition_formation_relationship',
+	'product_definition_relationship',
+	'product_definition_substitute',
+	'product_related_product_category',
+	'property_definition',
+	'property_definition_relationship',
+	'representation',
+	'representation_relationship',
+	'requirement_for_action_resource',
+	'resource_property',
+	'resource_requirement_type',
+	'security_classification',
+	'shape_aspect',
+	'shape_aspect_relationship',
+	'styled_item',
+	'time_interval_role',
+	'topological_representation_item',
+	'uncertainty_measure_with_unit',
+	'uncertainty_qualifier',
+	'versioned_action_request',
+	'versioned_action_request_relationship',
+	scope = schema_scope)
+# SELECT TYPE configured_effectivity_context_item
+configured_effectivity_context_item = SELECT(
+	'product_concept_feature_association',
+	scope = schema_scope)
+# Defined datatype surface_tolerance_parameter
+class surface_tolerance_parameter(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE font_select
+font_select = SELECT(
+	'pre_defined_text_font',
+	'externally_defined_text_font',
+	scope = schema_scope)
+# Defined datatype text
+class text(STRING):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE action_request_item
+action_request_item = SELECT(
+	'action',
+	'action_method',
+	'action_property',
+	'action_relationship',
+	'alternate_product_relationship',
+	'assembly_component_usage_substitute',
+	'configuration_design',
+	'configuration_effectivity',
+	'configuration_item',
+	'configured_effectivity_assignment',
+	'document_file',
+	'draughting_model',
+	'drawing_revision',
+	'general_property',
+	'material_designation',
+	'mechanical_design_geometric_presentation_representation',
+	'organizational_project',
+	'presentation_area',
+	'product',
+	'product_concept',
+	'product_concept_feature',
+	'product_concept_feature_association',
+	'product_concept_feature_category',
+	'product_concept_feature_category_usage',
+	'product_definition',
+	'product_definition_formation',
+	'product_definition_relationship',
+	'product_definition_substitute',
+	'property_definition',
+	'resource_property',
+	'shape_aspect',
+	'shape_representation',
+	scope = schema_scope)
+# SELECT TYPE draughting_callout_element
+draughting_callout_element = SELECT(
+	'annotation_text_occurrence',
+	'annotation_symbol_occurrence',
+	'annotation_curve_occurrence',
+	scope = schema_scope)
+# SELECT TYPE name_item
+name_item = SELECT(
+	'kinematic_joint',
+	'kinematic_link',
+	'kinematic_structure',
+	scope = schema_scope)
+# SELECT TYPE classification_item
+classification_item = SELECT(
+	'action',
+	'action_directive',
+	'action_method',
+	'action_property',
+	'action_relationship',
+	'approval_status',
+	'class_',
+	'configuration_item',
+	'contract',
+	'descriptive_representation_item',
+	'document_file',
+	'document_type',
+	'effectivity',
+	'executed_action',
+	'feature_definition',
+	'general_feature',
+	'general_property',
+	'material_designation',
+	'organizational_project',
+	'plus_minus_tolerance',
+	'process_operation',
+	'product',
+	'product_concept',
+	'product_concept_feature',
+	'product_concept_feature_category',
+	'product_definition',
+	'product_definition_formation',
+	'product_definition_relationship',
+	'property_definition',
+	'resource_property',
+	'security_classification_level',
+	'shape_aspect',
+	'versioned_action_request',
+	scope = schema_scope)
+# SELECT TYPE curve_font_or_scaled_curve_font_select
+curve_font_or_scaled_curve_font_select = SELECT(
+	'curve_style_font_select',
+	scope = schema_scope)
+# SELECT TYPE translational_range_measure
+translational_range_measure = SELECT(
+	'length_measure',
+	'unlimited_range',
+	scope = schema_scope)
+# Defined datatype year_number
+class year_number(INTEGER):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE characterized_product_definition
+characterized_product_definition = SELECT(
+	'product_definition',
+	'product_definition_relationship',
+	scope = schema_scope)
+# Defined datatype curve_tolerance_parameter
+class curve_tolerance_parameter(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE reversible_topology_item
+reversible_topology_item = SELECT(
+	'edge',
+	'path',
+	'face',
+	'face_bound',
+	'closed_shell',
+	'open_shell',
+	scope = schema_scope)
+# SELECT TYPE size_select
+size_select = SELECT(
+	'positive_length_measure',
+	'measure_with_unit',
+	'descriptive_measure',
+	scope = schema_scope)
+# SELECT TYPE axis2_placement
+axis2_placement = SELECT(
+	'axis2_placement_2d',
+	'axis2_placement_3d',
+	scope = schema_scope)
+# SELECT TYPE symbol_style_select
+symbol_style_select = SELECT(
+	'symbol_colour',
+	scope = schema_scope)
+# SELECT TYPE presentation_style_select
+presentation_style_select = SELECT(
+	'pre_defined_presentation_style',
+	'point_style',
+	'curve_style',
+	'surface_style_usage',
+	'symbol_style',
+	'fill_area_style',
+	'text_style',
+	'approximation_tolerance',
+	'externally_defined_style',
+	'null_style',
+	scope = schema_scope)
+set_of_reversible_topology_item = SET(0,None,'reversible_topology_item', scope = schema_scope)
+# Defined datatype central_or_parallel
+class central_or_parallel(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE action_item
+action_item = SELECT(
+	'action',
+	'action_directive',
+	'action_method',
+	'action_property',
+	'action_relationship',
+	'action_request_solution',
+	'alternate_product_relationship',
+	'applied_action_assignment',
+	'applied_classification_assignment',
+	'applied_person_and_organization_assignment',
+	'approval_status',
+	'assembly_component_usage_substitute',
+	'certification',
+	'class_',
+	'class_system',
+	'configuration_design',
+	'configuration_effectivity',
+	'configuration_item',
+	'configured_effectivity_assignment',
+	'contract',
+	'document_file',
+	'draughting_model',
+	'drawing_revision',
+	'executed_action',
+	'general_property',
+	'material_designation',
+	'mechanical_design_geometric_presentation_representation',
+	'organization_relationship',
+	'organizational_project',
+	'person_and_organization',
+	'presentation_area',
+	'product',
+	'product_concept',
+	'product_concept_feature',
+	'product_concept_feature_association',
+	'product_concept_feature_category',
+	'product_concept_feature_category_usage',
+	'product_definition',
+	'product_definition_formation',
+	'product_definition_formation_relationship',
+	'product_definition_relationship',
+	'product_definition_substitute',
+	'property_definition',
+	'requirement_for_action_resource',
+	'resource_property',
+	'security_classification',
+	'security_classification_level',
+	'shape_aspect',
+	'shape_representation',
+	'versioned_action_request',
+	scope = schema_scope)
+# Defined datatype limit_condition
+class limit_condition(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype knot_type
+class knot_type(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE rotational_range_measure
+rotational_range_measure = SELECT(
+	'plane_angle_measure',
+	'unlimited_range',
+	scope = schema_scope)
+# SELECT TYPE specified_item
+specified_item = SELECT(
+	'drawing_revision',
+	scope = schema_scope)
+# Defined datatype thermodynamic_temperature_measure
+class thermodynamic_temperature_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE presented_item_select
+presented_item_select = SELECT(
+	'action',
+	'action_method',
+	'action_relationship',
+	'product_concept',
+	'product_concept_feature',
+	'product_concept_feature_category',
+	'product_definition',
+	'product_definition_formation',
+	'product_definition_relationship',
+	scope = schema_scope)
+set_representation_item = SET(1,None,'representation_item', scope = schema_scope)
+# SELECT TYPE presentation_representation_select
+presentation_representation_select = SELECT(
+	'presentation_representation',
+	'presentation_set',
+	scope = schema_scope)
+# SELECT TYPE text_or_character
+text_or_character = SELECT(
+	'annotation_text',
+	'annotation_text_character',
+	'defined_character_glyph',
+	'composite_text',
+	'text_literal',
+	scope = schema_scope)
+# Defined datatype minute_in_hour
+class minute_in_hour(INTEGER):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = ((0  <=  self)  and  (self  <=  59))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# Defined datatype transition_code
+class transition_code(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE character_style_select
+character_style_select = SELECT(
+	'text_style_for_defined_font',
+	scope = schema_scope)
+# SELECT TYPE annotation_symbol_occurrence_item
+annotation_symbol_occurrence_item = SELECT(
+	'annotation_symbol',
+	'defined_symbol',
+	scope = schema_scope)
+# SELECT TYPE invisibility_context
+invisibility_context = SELECT(
+	'presentation_representation',
+	'presentation_set',
+	scope = schema_scope)
+# SELECT TYPE external_identification_item
+external_identification_item = SELECT(
+	'document_file',
+	'externally_defined_class',
+	'externally_defined_general_property',
+	'product_definition',
+	scope = schema_scope)
+# Defined datatype identifier
+class identifier(STRING):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE language_item
+language_item = SELECT(
+	'representation',
+	scope = schema_scope)
+# SELECT TYPE compound_item_definition
+compound_item_definition = SELECT(
+	'list_representation_item',
+	'set_representation_item',
+	scope = schema_scope)
+# SELECT TYPE draughting_model_item_association_select
+draughting_model_item_association_select = SELECT(
+	'annotation_occurrence',
+	'draughting_callout',
+	scope = schema_scope)
+# Defined datatype non_negative_length_measure
+class non_negative_length_measure(length_measure):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = (self  >=  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# SELECT TYPE represented_definition
+represented_definition = SELECT(
+	'general_property',
+	'property_definition',
+	'property_definition_relationship',
+	'shape_aspect',
+	'shape_aspect_relationship',
+	scope = schema_scope)
+# SELECT TYPE text_string_representation_item
+text_string_representation_item = SELECT(
+	'text_literal',
+	'annotation_text',
+	'annotation_text_character',
+	'defined_character_glyph',
+	'composite_text',
+	'axis2_placement',
+	scope = schema_scope)
+# SELECT TYPE event_occurrence_item
+event_occurrence_item = SELECT(
+	'action',
+	'action_directive',
+	'action_method',
+	'action_property',
+	'action_relationship',
+	'action_request_solution',
+	'alternate_product_relationship',
+	'applied_action_assignment',
+	'applied_classification_assignment',
+	'applied_person_and_organization_assignment',
+	'approval_status',
+	'assembly_component_usage_substitute',
+	'certification',
+	'class_',
+	'class_system',
+	'configuration_design',
+	'configuration_effectivity',
+	'configuration_item',
+	'configured_effectivity_assignment',
+	'contract',
+	'document_file',
+	'draughting_model',
+	'drawing_revision',
+	'executed_action',
+	'general_property',
+	'material_designation',
+	'mechanical_design_geometric_presentation_representation',
+	'organization_relationship',
+	'organizational_project',
+	'person_and_organization',
+	'presentation_area',
+	'product',
+	'product_concept',
+	'product_concept_feature',
+	'product_concept_feature_association',
+	'product_concept_feature_category',
+	'product_concept_feature_category_usage',
+	'product_definition',
+	'product_definition_formation',
+	'product_definition_formation_relationship',
+	'product_definition_relationship',
+	'product_definition_substitute',
+	'property_definition',
+	'requirement_for_action_resource',
+	'resource_property',
+	'security_classification',
+	'security_classification_level',
+	'shape_representation',
+	'versioned_action_request',
+	scope = schema_scope)
+# SELECT TYPE measure_value
+measure_value = SELECT(
+	'amount_of_substance_measure',
+	'area_measure',
+	'celsius_temperature_measure',
+	'context_dependent_measure',
+	'count_measure',
+	'descriptive_measure',
+	'electric_current_measure',
+	'length_measure',
+	'luminous_intensity_measure',
+	'mass_measure',
+	'numeric_measure',
+	'non_negative_length_measure',
+	'parameter_value',
+	'plane_angle_measure',
+	'positive_length_measure',
+	'positive_plane_angle_measure',
+	'positive_ratio_measure',
+	'ratio_measure',
+	'solid_angle_measure',
+	'thermodynamic_temperature_measure',
+	'time_measure',
+	'volume_measure',
+	scope = schema_scope)
+# SELECT TYPE person_organization_select
+person_organization_select = SELECT(
+	'person',
+	'organization',
+	'person_and_organization',
+	scope = schema_scope)
+# SELECT TYPE presentation_size_assignment_select
+presentation_size_assignment_select = SELECT(
+	'presentation_view',
+	'presentation_area',
+	'area_in_set',
+	scope = schema_scope)
+# SELECT TYPE date_and_time_item
+date_and_time_item = SELECT(
+	'action',
+	'action_directive',
+	'action_method',
+	'action_property',
+	'action_relationship',
+	'action_request_solution',
+	'alternate_product_relationship',
+	'applied_action_assignment',
+	'applied_classification_assignment',
+	'applied_organization_assignment',
+	'applied_person_and_organization_assignment',
+	'approval_person_organization',
+	'approval_status',
+	'assembly_component_usage_substitute',
+	'certification',
+	'class_',
+	'class_system',
+	'configuration_design',
+	'configuration_item',
+	'configured_effectivity_assignment',
+	'contract',
+	'document_file',
+	'draughting_model',
+	'drawing_revision',
+	'effectivity',
+	'event_occurrence',
+	'executed_action',
+	'general_property',
+	'material_designation',
+	'mechanical_design_geometric_presentation_representation',
+	'organization_relationship',
+	'organizational_project',
+	'person_and_organization',
+	'presentation_area',
+	'product',
+	'product_concept',
+	'product_concept_feature',
+	'product_concept_feature_association',
+	'product_concept_feature_category',
+	'product_concept_feature_category_usage',
+	'product_definition',
+	'product_definition_formation',
+	'product_definition_formation_relationship',
+	'product_definition_relationship',
+	'product_definition_substitute',
+	'property_definition',
+	'requirement_for_action_resource',
+	'resource_property',
+	'security_classification',
+	'security_classification_level',
+	'shape_representation',
+	'versioned_action_request',
+	scope = schema_scope)
+# Defined datatype preferred_surface_curve_representation
+class preferred_surface_curve_representation(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE property_or_shape_select
+property_or_shape_select = SELECT(
+	'property_definition',
+	'shape_definition',
+	scope = schema_scope)
+# SELECT TYPE rendering_properties_select
+rendering_properties_select = SELECT(
+	'surface_style_reflectance_ambient',
+	'surface_style_transparent',
+	scope = schema_scope)
+# Defined datatype u_direction_count
+class u_direction_count(INTEGER):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = (self  >  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# Defined datatype dimension_count
+class dimension_count(INTEGER):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = (self  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# SELECT TYPE spatial_rotation
+spatial_rotation = SELECT(
+	'ypr_rotation',
+	'rotation_about_direction',
+	scope = schema_scope)
+list_representation_item = LIST(1,None,'representation_item', scope = schema_scope)
+# SELECT TYPE csg_select
+csg_select = SELECT(
+	'boolean_result',
+	'csg_primitive',
+	scope = schema_scope)
+# Defined datatype curve_tolerance_deviation
+class curve_tolerance_deviation(positive_length_measure):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE layered_item
+layered_item = SELECT(
+	'presentation_representation',
+	'representation_item',
+	scope = schema_scope)
+# SELECT TYPE pcurve_or_surface
+pcurve_or_surface = SELECT(
+	'pcurve',
+	'surface',
+	scope = schema_scope)
+# SELECT TYPE tolerance_deviation_select
+tolerance_deviation_select = SELECT(
+	'curve_tolerance_deviation',
+	'surface_tolerance_deviation',
+	scope = schema_scope)
+# Defined datatype positive_length_measure
+class positive_length_measure(non_negative_length_measure):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = (self  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# Defined datatype dimension_extent_usage
+class dimension_extent_usage(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE attribute_type
+attribute_type = SELECT(
+	'label',
+	'text',
+	scope = schema_scope)
+# Defined datatype box_width
+class box_width(positive_ratio_measure):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE id_attribute_select
+id_attribute_select = SELECT(
+	'action',
+	'address',
+	'product_category',
+	'property_definition',
+	'shape_aspect',
+	'shape_aspect_relationship',
+	'application_context',
+	'group',
+	'organizational_project',
+	'representation',
+	scope = schema_scope)
+# SELECT TYPE invisible_item
+invisible_item = SELECT(
+	'draughting_callout',
+	'presentation_layer_assignment',
+	'representation',
+	'styled_item',
+	scope = schema_scope)
+# SELECT TYPE kinematic_frame_background
+kinematic_frame_background = SELECT(
+	'point',
+	'curve',
+	'surface',
+	scope = schema_scope)
+# Defined datatype numeric_measure
+class numeric_measure(NUMBER):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype box_slant_angle
+class box_slant_angle(plane_angle_measure):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype b_spline_curve_form
+class b_spline_curve_form(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE effectivity_item
+effectivity_item = SELECT(
+	'action',
+	'action_method',
+	'action_method_relationship',
+	'action_property',
+	'action_relationship',
+	'assembly_component_usage_substitute',
+	'class_',
+	'class_system',
+	'configuration_design',
+	'configuration_item',
+	'configured_effectivity_assignment',
+	'document_file',
+	'draughting_model',
+	'drawing_revision',
+	'general_property',
+	'material_designation',
+	'mechanical_design_geometric_presentation_representation',
+	'presentation_area',
+	'product',
+	'product_concept',
+	'product_concept_feature',
+	'product_concept_feature_association',
+	'product_concept_feature_category',
+	'product_concept_feature_category_usage',
+	'product_definition',
+	'product_definition_formation',
+	'product_definition_formation_relationship',
+	'product_definition_relationship',
+	'product_definition_substitute',
+	'property_definition',
+	'requirement_for_action_resource',
+	'resource_property',
+	'security_classification',
+	'shape_aspect',
+	'shape_representation',
+	scope = schema_scope)
+# SELECT TYPE multi_language_attribute_item
+multi_language_attribute_item = SELECT(
+	'action',
+	'action_directive',
+	'action_method',
+	'action_property',
+	'action_relationship',
+	'alternate_product_relationship',
+	'application_context',
+	'approval_relationship',
+	'assembly_component_usage_substitute',
+	'certification',
+	'configuration_design',
+	'configuration_item',
+	'contract',
+	'data_environment',
+	'date_role',
+	'date_time_role',
+	'descriptive_representation_item',
+	'document_relationship',
+	'draughting_title',
+	'effectivity',
+	'effectivity_relationship',
+	'event_occurrence',
+	'external_source',
+	'general_property',
+	'general_property_relationship',
+	'geometric_representation_item',
+	'geometric_tolerance',
+	'group',
+	'group_relationship',
+	'identification_role',
+	'kinematic_pair',
+	'mapped_item',
+	'name_assignment',
+	'organization_relationship',
+	'organization_role',
+	'organizational_project',
+	'organizational_project_relationship',
+	'pair_actuator',
+	'person_and_organization_role',
+	'presentation_layer_assignment',
+	'process_product_association',
+	'product',
+	'product_concept',
+	'product_concept_feature',
+	'product_concept_feature_association',
+	'product_concept_relationship',
+	'product_definition',
+	'product_definition_formation',
+	'product_definition_formation_relationship',
+	'product_definition_relationship',
+	'product_definition_substitute',
+	'product_related_product_category',
+	'property_definition',
+	'property_definition_relationship',
+	'representation',
+	'representation_relationship',
+	'requirement_for_action_resource',
+	'resource_property',
+	'resource_requirement_type',
+	'security_classification',
+	'shape_aspect',
+	'shape_aspect_relationship',
+	'styled_item',
+	'time_interval_role',
+	'topological_representation_item',
+	'uncertainty_measure_with_unit',
+	'uncertainty_qualifier',
+	'versioned_action_request',
+	'versioned_action_request_relationship',
+	scope = schema_scope)
+# SELECT TYPE draughting_titled_item
+draughting_titled_item = SELECT(
+	'drawing_revision',
+	'drawing_sheet_revision',
+	scope = schema_scope)
+# Defined datatype hour_in_day
+class hour_in_day(INTEGER):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = ((0  <=  self)  and  (self  <  24))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# SELECT TYPE surface_style_element_select
+surface_style_element_select = SELECT(
+	'surface_style_fill_area',
+	'surface_style_boundary',
+	'surface_style_silhouette',
+	'surface_style_segmentation_curve',
+	'surface_style_control_grid',
+	'surface_style_parameter_line',
+	'surface_style_rendering',
+	scope = schema_scope)
+# Defined datatype v_direction_count
+class v_direction_count(INTEGER):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = (self  >  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# Defined datatype approximation_method
+class approximation_method(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE security_classification_item
+security_classification_item = SELECT(
+	'action',
+	'action_directive',
+	'action_property',
+	'applied_action_assignment',
+	'assembly_component_usage_substitute',
+	'class_system',
+	'configuration_design',
+	'configuration_effectivity',
+	'configured_effectivity_assignment',
+	'document_file',
+	'draughting_model',
+	'drawing_revision',
+	'executed_action',
+	'general_property',
+	'material_designation',
+	'mechanical_design_geometric_presentation_representation',
+	'organizational_project',
+	'presentation_area',
+	'product',
+	'product_concept',
+	'product_concept_feature',
+	'product_concept_feature_category',
+	'product_definition',
+	'product_definition_formation',
+	'product_definition_relationship',
+	'property_definition',
+	'resource_property',
+	'shape_representation',
+	'versioned_action_request',
+	scope = schema_scope)
+# SELECT TYPE dimensional_characteristic
+dimensional_characteristic = SELECT(
+	'dimensional_location',
+	'dimensional_size',
+	scope = schema_scope)
+# Defined datatype ratio_measure
+class ratio_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE document_reference_item
+document_reference_item = SELECT(
+	'action_directive',
+	'action_method',
+	'action_relationship',
+	'applied_action_assignment',
+	'approval',
+	'certification',
+	'class_',
+	'class_system',
+	'configuration_design',
+	'configuration_item',
+	'contract',
+	'descriptive_representation_item',
+	'executed_action',
+	'externally_defined_dimension_definition',
+	'feature_definition',
+	'general_property',
+	'material_designation',
+	'organization',
+	'organizational_project',
+	'person',
+	'presentation_area',
+	'process_plan',
+	'product',
+	'product_concept',
+	'product_concept_feature',
+	'product_concept_feature_category',
+	'product_definition',
+	'product_definition_formation',
+	'product_definition_formation_relationship',
+	'product_definition_process',
+	'product_definition_relationship',
+	'product_definition_substitute',
+	'product_related_product_category',
+	'property_definition',
+	'representation',
+	'resource_requirement_type',
+	'retention',
+	'security_classification',
+	'shape_aspect',
+	'shape_aspect_relationship',
+	'versioned_action_request',
+	scope = schema_scope)
+# Defined datatype si_unit_name
+class si_unit_name(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype amount_of_substance_measure
+class amount_of_substance_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE motion_parameter_measure
+motion_parameter_measure = SELECT(
+	'parameter_value',
+	'measure_with_unit',
+	scope = schema_scope)
+# Defined datatype day_in_month_number
+class day_in_month_number(INTEGER):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = ((1  <=  self)  and  (self  <=  31))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# SELECT TYPE area_or_view
+area_or_view = SELECT(
+	'presentation_area',
+	'presentation_view',
+	scope = schema_scope)
+# Defined datatype electric_current_measure
+class electric_current_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE founded_item_select
+founded_item_select = SELECT(
+	'founded_item',
+	'representation_item',
+	scope = schema_scope)
+# SELECT TYPE style_context_select
+style_context_select = SELECT(
+	'group',
+	'presentation_layer_assignment',
+	'presentation_set',
+	'representation',
+	'representation_item',
+	'shape_representation_relationship',
+	scope = schema_scope)
+# SELECT TYPE kinematic_analysis_definition
+kinematic_analysis_definition = SELECT(
+	'interpolated_configuration_sequence',
+	scope = schema_scope)
+# SELECT TYPE source_item
+source_item = SELECT(
+	'identifier',
+	scope = schema_scope)
+# Defined datatype trimming_preference
+class trimming_preference(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE contract_item
+contract_item = SELECT(
+	'drawing_revision',
+	'executed_action',
+	'product_definition_formation',
+	scope = schema_scope)
+# SELECT TYPE configured_effectivity_item
+configured_effectivity_item = SELECT(
+	'action_relationship',
+	'process_plan',
+	'product_definition',
+	'product_process_plan',
+	scope = schema_scope)
+# SELECT TYPE date_time_or_event_occurrence
+date_time_or_event_occurrence = SELECT(
+	'date_time_select',
+	'event_occurrence',
+	scope = schema_scope)
+# SELECT TYPE derived_property_select
+derived_property_select = SELECT(
+	'property_definition',
+	'action_property',
+	'resource_property',
+	scope = schema_scope)
+# SELECT TYPE fill_area_style_tile_shape_select
+fill_area_style_tile_shape_select = SELECT(
+	'fill_area_style_tile_symbol_with_style',
+	scope = schema_scope)
+# Defined datatype shading_surface_method
+class shading_surface_method(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE vector_or_direction
+vector_or_direction = SELECT(
+	'vector',
+	'direction',
+	scope = schema_scope)
+# SELECT TYPE approval_item
+approval_item = SELECT(
+	'action',
+	'action_directive',
+	'action_property',
+	'action_request_solution',
+	'alternate_product_relationship',
+	'applied_action_assignment',
+	'applied_classification_assignment',
+	'assembly_component_usage_substitute',
+	'certification',
+	'class_',
+	'class_system',
+	'configuration_design',
+	'configuration_effectivity',
+	'configured_effectivity_assignment',
+	'contract',
+	'document_file',
+	'draughting_model',
+	'drawing_revision',
+	'executed_action',
+	'general_property',
+	'material_designation',
+	'mechanical_design_geometric_presentation_representation',
+	'organizational_project',
+	'presentation_area',
+	'product',
+	'product_concept',
+	'product_concept_feature',
+	'product_concept_feature_association',
+	'product_concept_feature_category',
+	'product_concept_feature_category_usage',
+	'product_definition',
+	'product_definition_formation',
+	'product_definition_relationship',
+	'product_definition_substitute',
+	'property_definition',
+	'resource_property',
+	'shape_representation',
+	'versioned_action_request',
+	scope = schema_scope)
+# Defined datatype volume_measure
+class volume_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE geometric_set_select
+geometric_set_select = SELECT(
+	'point',
+	'curve',
+	'surface',
+	scope = schema_scope)
+# Defined datatype positive_plane_angle_measure
+class positive_plane_angle_measure(plane_angle_measure):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = (self  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# Defined datatype text_delineation
+class text_delineation(label):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE category_usage_item
+category_usage_item = SELECT(
+	'product_class',
+	scope = schema_scope)
+# SELECT TYPE defined_symbol_select
+defined_symbol_select = SELECT(
+	'pre_defined_symbol',
+	'externally_defined_symbol',
+	scope = schema_scope)
+# Defined datatype b_spline_surface_form
+class b_spline_surface_form(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype null_style
+class null_style(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype marker_type
+class marker_type(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE shell
+shell = SELECT(
+	'open_shell',
+	'closed_shell',
+	scope = schema_scope)
+# SELECT TYPE defined_glyph_select
+defined_glyph_select = SELECT(
+	'externally_defined_character_glyph',
+	scope = schema_scope)
+# SELECT TYPE transformation
+transformation = SELECT(
+	'item_defined_transformation',
+	'functionally_defined_transformation',
+	scope = schema_scope)
+# Defined datatype unlimited_range
+class unlimited_range(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE boolean_operand
+boolean_operand = SELECT(
+	'solid_model',
+	'half_space_solid',
+	'csg_primitive',
+	'boolean_result',
+	scope = schema_scope)
+# Defined datatype text_path
+class text_path(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE date_time_select
+date_time_select = SELECT(
+	'date',
+	'date_and_time',
+	'local_time',
+	scope = schema_scope)
+# Defined datatype solid_angle_measure
+class solid_angle_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE csg_primitive
+csg_primitive = SELECT(
+	'sphere',
+	'block',
+	'right_angular_wedge',
+	'torus',
+	'right_circular_cone',
+	'right_circular_cylinder',
+	scope = schema_scope)
+ypr_rotation = ARRAY(ypr_index(yaw),ypr_index(roll),'REAL', scope = schema_scope)
+# SELECT TYPE marker_select
+marker_select = SELECT(
+	'marker_type',
+	'pre_defined_marker',
+	scope = schema_scope)
+# Defined datatype surface_side
+class surface_side(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype luminous_intensity_measure
+class luminous_intensity_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE organization_item
+organization_item = SELECT(
+	'action',
+	'action_directive',
+	'action_method',
+	'action_property',
+	'action_relationship',
+	'action_request_solution',
+	'alternate_product_relationship',
+	'applied_action_assignment',
+	'applied_classification_assignment',
+	'applied_identification_assignment',
+	'applied_organization_assignment',
+	'applied_person_and_organization_assignment',
+	'approval',
+	'approval_status',
+	'assembly_component_usage_substitute',
+	'certification',
+	'class_',
+	'class_system',
+	'configuration_design',
+	'configuration_effectivity',
+	'configuration_item',
+	'configured_effectivity_assignment',
+	'contract',
+	'document_file',
+	'document_type',
+	'draughting_model',
+	'drawing_revision',
+	'effectivity',
+	'event_occurrence',
+	'executed_action',
+	'general_property',
+	'material_designation',
+	'mechanical_design_geometric_presentation_representation',
+	'organization',
+	'organization_relationship',
+	'organizational_project',
+	'person_and_organization',
+	'presentation_area',
+	'product',
+	'product_concept',
+	'product_concept_feature',
+	'product_concept_feature_association',
+	'product_concept_feature_category',
+	'product_concept_feature_category_usage',
+	'product_definition',
+	'product_definition_formation',
+	'product_definition_formation_relationship',
+	'product_definition_relationship',
+	'product_definition_substitute',
+	'property_definition',
+	'requirement_for_action_resource',
+	'resource_property',
+	'security_classification',
+	'security_classification_level',
+	'shape_representation',
+	'versioned_action_request',
+	scope = schema_scope)
+# Defined datatype presentable_text
+class presentable_text(STRING):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = control_characters_free(self)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# SELECT TYPE product_or_formation_or_definition
+product_or_formation_or_definition = SELECT(
+	'product',
+	'product_definition_formation',
+	'product_definition',
+	scope = schema_scope)
+# Defined datatype time_measure
+class time_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE curve_on_surface
+curve_on_surface = SELECT(
+	'pcurve',
+	'surface_curve',
+	'composite_curve_on_surface',
+	scope = schema_scope)
+# SELECT TYPE trimming_select
+trimming_select = SELECT(
+	'cartesian_point',
+	'parameter_value',
+	scope = schema_scope)
+# SELECT TYPE curve_style_font_select
+curve_style_font_select = SELECT(
+	'curve_style_font',
+	'pre_defined_curve_font',
+	'externally_defined_curve_font',
+	scope = schema_scope)
+# SELECT TYPE role_select
+role_select = SELECT(
+	'action_assignment',
+	'action_request_assignment',
+	'approval_assignment',
+	'approval_date_time',
+	'certification_assignment',
+	'contract_assignment',
+	'document_reference',
+	'effectivity_assignment',
+	'group_assignment',
+	'name_assignment',
+	'security_classification_assignment',
+	scope = schema_scope)
+# Defined datatype ahead_or_behind
+class ahead_or_behind(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype mass_measure
+class mass_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE tolerance_parameter_select
+tolerance_parameter_select = SELECT(
+	'curve_tolerance_parameter',
+	'surface_tolerance_parameter',
+	scope = schema_scope)
+# Defined datatype angle_relator
+class angle_relator(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE characterized_action_definition
+characterized_action_definition = SELECT(
+	'action',
+	'action_method',
+	'action_method_relationship',
+	'action_relationship',
+	scope = schema_scope)
+# SELECT TYPE tolerance_method_definition
+tolerance_method_definition = SELECT(
+	'tolerance_value',
+	'limits_and_fits',
+	scope = schema_scope)
+# SELECT TYPE group_item
+group_item = SELECT(
+	'geometric_representation_item',
+	'mapped_item',
+	'product_concept_feature',
+	'shape_aspect',
+	'styled_item',
+	'topological_representation_item',
+	scope = schema_scope)
+# SELECT TYPE plane_or_planar_box
+plane_or_planar_box = SELECT(
+	'plane',
+	'planar_box',
+	scope = schema_scope)
+# Defined datatype positive_ratio_measure
+class positive_ratio_measure(ratio_measure):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = (self  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# SELECT TYPE time_interval_item
+time_interval_item = SELECT(
+	'action',
+	'action_directive',
+	'action_method',
+	'action_property',
+	'action_relationship',
+	'action_request_solution',
+	'alternate_product_relationship',
+	'applied_action_assignment',
+	'applied_classification_assignment',
+	'applied_person_and_organization_assignment',
+	'approval_status',
+	'assembly_component_usage_substitute',
+	'certification',
+	'class_',
+	'class_system',
+	'configuration_design',
+	'configuration_effectivity',
+	'configuration_item',
+	'configured_effectivity_assignment',
+	'contract',
+	'document_file',
+	'draughting_model',
+	'drawing_revision',
+	'executed_action',
+	'general_property',
+	'material_designation',
+	'mechanical_design_geometric_presentation_representation',
+	'organization_relationship',
+	'organizational_project',
+	'person_and_organization',
+	'presentation_area',
+	'product',
+	'product_concept',
+	'product_concept_feature',
+	'product_concept_feature_association',
+	'product_concept_feature_category',
+	'product_concept_feature_category_usage',
+	'product_definition',
+	'product_definition_formation',
+	'product_definition_formation_relationship',
+	'product_definition_relationship',
+	'product_definition_substitute',
+	'property_definition',
+	'requirement_for_action_resource',
+	'resource_property',
+	'security_classification',
+	'security_classification_level',
+	'shape_representation',
+	'versioned_action_request',
+	scope = schema_scope)
+# SELECT TYPE character_spacing_select
+character_spacing_select = SELECT(
+	'length_measure',
+	'ratio_measure',
+	'measure_with_unit',
+	'descriptive_measure',
+	scope = schema_scope)
+# Defined datatype surface_tolerance_deviation
+class surface_tolerance_deviation(positive_length_measure):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype shading_curve_method
+class shading_curve_method(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE description_attribute_select
+description_attribute_select = SELECT(
+	'action_request_solution',
+	'application_context',
+	'approval_role',
+	'configuration_design',
+	'date_role',
+	'date_time_role',
+	'context_dependent_shape_representation',
+	'effectivity',
+	'external_source',
+	'organization_role',
+	'person_and_organization_role',
+	'person_and_organization',
+	'property_definition_representation',
+	'representation',
+	scope = schema_scope)
+# Defined datatype descriptive_measure
+class descriptive_measure(STRING):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype area_measure
+class area_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE characterized_resource_definition
+characterized_resource_definition = SELECT(
+	'action_resource',
+	'action_resource_requirement',
+	scope = schema_scope)
+# Defined datatype text_alignment
+class text_alignment(label):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE kinematic_result
+kinematic_result = SELECT(
+	'interpolated_configuration_sequence',
+	'resulting_path',
+	scope = schema_scope)
+# Defined datatype month_in_year_number
+class month_in_year_number(INTEGER):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = ((1  <=  self)  and  (self  <=  12))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# Defined datatype box_height
+class box_height(positive_ratio_measure):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE curve_or_render
+curve_or_render = SELECT(
+	'curve_style',
+	'curve_style_rendering',
+	scope = schema_scope)
+# Defined datatype source
+class source(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE name_attribute_select
+name_attribute_select = SELECT(
+	'action_request_solution',
+	'address',
+	'configuration_design',
+	'context_dependent_shape_representation',
+	'derived_unit',
+	'effectivity',
+	'person_and_organization',
+	'product_definition',
+	'product_definition_substitute',
+	'property_definition_representation',
+	scope = schema_scope)
+# SELECT TYPE unit
+unit = SELECT(
+	'derived_unit',
+	'named_unit',
+	scope = schema_scope)
+# SELECT TYPE characterized_material_property
+characterized_material_property = SELECT(
+	'material_property_representation',
+	scope = schema_scope)
+# SELECT TYPE date_item
+date_item = SELECT(
+	'action',
+	'action_directive',
+	'action_method',
+	'action_property',
+	'action_relationship',
+	'action_request_solution',
+	'alternate_product_relationship',
+	'applied_action_assignment',
+	'applied_classification_assignment',
+	'applied_organization_assignment',
+	'applied_person_and_organization_assignment',
+	'approval_person_organization',
+	'approval_status',
+	'assembly_component_usage_substitute',
+	'certification',
+	'class_',
+	'class_system',
+	'configuration_design',
+	'configuration_item',
+	'configured_effectivity_assignment',
+	'contract',
+	'document_file',
+	'draughting_model',
+	'drawing_revision',
+	'effectivity',
+	'event_occurrence',
+	'executed_action',
+	'general_property',
+	'material_designation',
+	'mechanical_design_geometric_presentation_representation',
+	'organization_relationship',
+	'organizational_project',
+	'person_and_organization',
+	'presentation_area',
+	'product',
+	'product_concept',
+	'product_concept_feature',
+	'product_concept_feature_association',
+	'product_concept_feature_category',
+	'product_concept_feature_category_usage',
+	'product_definition',
+	'product_definition_formation',
+	'product_definition_formation_relationship',
+	'product_definition_relationship',
+	'product_definition_substitute',
+	'property_definition',
+	'requirement_for_action_resource',
+	'resource_property',
+	'security_classification',
+	'security_classification_level',
+	'shape_representation',
+	'versioned_action_request',
+	scope = schema_scope)
+# SELECT TYPE reversible_topology
+reversible_topology = SELECT(
+	'reversible_topology_item',
+	'list_of_reversible_topology_item',
+	'set_of_reversible_topology_item',
+	scope = schema_scope)
+# SELECT TYPE shape_definition
+shape_definition = SELECT(
+	'product_definition_shape',
+	'shape_aspect',
+	'shape_aspect_relationship',
+	scope = schema_scope)
+# Defined datatype celsius_temperature_measure
+class celsius_temperature_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype second_in_minute
+class second_in_minute(REAL):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = ((0  <=  self)  and  (self  <=  60))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# SELECT TYPE annotation_text_occurrence_item
+annotation_text_occurrence_item = SELECT(
+	'text_literal',
+	'annotation_text',
+	'annotation_text_character',
+	'defined_character_glyph',
+	'composite_text',
+	scope = schema_scope)
+# Defined datatype label
+class label(STRING):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype context_dependent_measure
+class context_dependent_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE supported_item
+supported_item = SELECT(
+	'action_directive',
+	'action',
+	'action_method',
+	scope = schema_scope)
+# SELECT TYPE tolerance_select
+tolerance_select = SELECT(
+	'approximation_tolerance_deviation',
+	'approximation_tolerance_parameter',
+	scope = schema_scope)
+# Defined datatype boolean_operator
+class boolean_operator(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE organizational_project_item
+organizational_project_item = SELECT(
+	'assembly_component_usage',
+	'configuration_item',
+	'executed_action',
+	'product',
+	'product_concept',
+	'product_definition',
+	'product_definition_formation',
+	scope = schema_scope)
+# SELECT TYPE person_and_organization_item
+person_and_organization_item = SELECT(
+	'action',
+	'action_directive',
+	'action_method',
+	'action_property',
+	'action_relationship',
+	'action_request_solution',
+	'alternate_product_relationship',
+	'applied_action_assignment',
+	'applied_classification_assignment',
+	'applied_organization_assignment',
+	'applied_person_and_organization_assignment',
+	'approval_status',
+	'assembly_component_usage_substitute',
+	'certification',
+	'class_',
+	'class_system',
+	'configuration_design',
+	'configuration_effectivity',
+	'configuration_item',
+	'configured_effectivity_assignment',
+	'contract',
+	'document_file',
+	'document_type',
+	'draughting_model',
+	'drawing_revision',
+	'event_occurrence',
+	'executed_action',
+	'general_property',
+	'material_designation',
+	'mechanical_design_geometric_presentation_representation',
+	'organization',
+	'organization_relationship',
+	'organizational_project',
+	'person_and_organization',
+	'presentation_area',
+	'product',
+	'product_concept',
+	'product_concept_feature',
+	'product_concept_feature_association',
+	'product_concept_feature_category',
+	'product_concept_feature_category_usage',
+	'product_definition',
+	'product_definition_formation',
+	'product_definition_formation_relationship',
+	'product_definition_relationship',
+	'product_definition_substitute',
+	'property_definition',
+	'requirement_for_action_resource',
+	'resource_property',
+	'security_classification',
+	'security_classification_level',
+	'shape_representation',
+	'versioned_action_request',
+	scope = schema_scope)
+# SELECT TYPE box_characteristic_select
+box_characteristic_select = SELECT(
+	'box_height',
+	'box_width',
+	'box_slant_angle',
+	'box_rotate_angle',
+	scope = schema_scope)
+# Defined datatype si_prefix
+class si_prefix(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE certification_item
+certification_item = SELECT(
+	'product_definition',
+	'product_definition_formation',
+	'product_definition_formation_relationship',
+	'product_definition_relationship',
+	scope = schema_scope)
+# SELECT TYPE fill_style_select
+fill_style_select = SELECT(
+	'fill_area_style_colour',
+	'externally_defined_tile_style',
+	'fill_area_style_tiles',
+	'externally_defined_hatch_style',
+	'fill_area_style_hatching',
+	scope = schema_scope)
+# SELECT TYPE value_qualifier
+value_qualifier = SELECT(
+	'precision_qualifier',
+	'type_qualifier',
+	'uncertainty_qualifier',
+	scope = schema_scope)
+# Defined datatype ypr_enumeration
+class ypr_enumeration(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype interpolation_type
+class interpolation_type(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype length_measure
+class length_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype count_measure
+class count_measure(NUMBER):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE annotation_plane_element
+annotation_plane_element = SELECT(
+	'draughting_callout',
+	'styled_item',
+	scope = schema_scope)
+# SELECT TYPE rigid_placement
+rigid_placement = SELECT(
+	'axis2_placement_3d',
+	scope = schema_scope)
+# SELECT TYPE identification_item
+identification_item = SELECT(
+	'action',
+	'action_directive',
+	'action_method',
+	'action_property',
+	'applied_identification_assignment',
+	'approval_status',
+	'class_',
+	'class_system',
+	'configuration_item',
+	'dimensional_size',
+	'document_file',
+	'document_type',
+	'draughting_model',
+	'effectivity',
+	'general_property',
+	'measure_representation_item',
+	'mechanical_design_geometric_presentation_representation',
+	'organization',
+	'organizational_project',
+	'person_and_organization',
+	'presentation_area',
+	'product',
+	'product_concept',
+	'product_concept_feature',
+	'product_concept_feature_category',
+	'product_definition',
+	'product_definition_formation',
+	'product_definition_relationship',
+	'property_definition',
+	'property_definition_relationship',
+	'security_classification_level',
+	'shape_aspect_relationship',
+	'shape_representation',
+	'versioned_action_request',
+	scope = schema_scope)
+# SELECT TYPE direction_count_select
+direction_count_select = SELECT(
+	'u_direction_count',
+	'v_direction_count',
+	scope = schema_scope)
+# Defined datatype product_or_presentation_space
+class product_or_presentation_space(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+list_of_reversible_topology_item = LIST(0,None,'reversible_topology_item', scope = schema_scope)
+# SELECT TYPE configuration_design_item
+configuration_design_item = SELECT(
+	'product_definition',
+	'product_definition_formation',
+	scope = schema_scope)
+# SELECT TYPE class_usage_effectivity_context_item
+class_usage_effectivity_context_item = SELECT(
+	'product_definition',
+	scope = schema_scope)
+# SELECT TYPE surface_side_style_select
+surface_side_style_select = SELECT(
+	'surface_side_style',
+	scope = schema_scope)
+
+####################
+ # ENTITY founded_item #
+####################
+class founded_item(BaseEntityClass):
+	'''Entity founded_item definition.
+
+	:param users
+	:type users:SET(0,None,'founded_item_select', scope = schema_scope)
+	'''
+	# This class does not define any attribute.
+	pass
+
+	@apply
+	def users():
+		def fget( self ):
+			attribute_eval = using_items(self,[])
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument users is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.users)  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ( not (self  ==  self.users))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY curve_style #
+####################
+class curve_style(founded_item):
+	'''Entity curve_style definition.
+
+	:param name
+	:type name:label
+
+	:param curve_font
+	:type curve_font:curve_font_or_scaled_curve_font_select
+
+	:param curve_width
+	:type curve_width:size_select
+
+	:param curve_colour
+	:type curve_colour:colour
+	'''
+	def __init__( self , name,curve_font,curve_width,curve_colour, ):
+		founded_item.__init__(self , )
+		self.name = name
+		self.curve_font = curve_font
+		self.curve_width = curve_width
+		self.curve_colour = curve_colour
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def curve_font():
+		def fget( self ):
+			return self._curve_font
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument curve_font is mantatory and can not be set to None')
+			if not check_type(value,curve_font_or_scaled_curve_font_select):
+				self._curve_font = curve_font_or_scaled_curve_font_select(value)
+			else:
+				self._curve_font = value
+		return property(**locals())
+
+	@apply
+	def curve_width():
+		def fget( self ):
+			return self._curve_width
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument curve_width is mantatory and can not be set to None')
+			if not check_type(value,size_select):
+				self._curve_width = size_select(value)
+			else:
+				self._curve_width = value
+		return property(**locals())
+
+	@apply
+	def curve_colour():
+		def fget( self ):
+			return self._curve_colour
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument curve_colour is mantatory and can not be set to None')
+			if not check_type(value,colour):
+				self._curve_colour = colour(value)
+			else:
+				self._curve_colour = value
+		return property(**locals())
+
+####################
+ # ENTITY pair_value #
+####################
+class pair_value(BaseEntityClass):
+	'''Entity pair_value definition.
+
+	:param applies_to_pair
+	:type applies_to_pair:kinematic_pair
+	'''
+	def __init__( self , applies_to_pair, ):
+		self.applies_to_pair = applies_to_pair
+
+	@apply
+	def applies_to_pair():
+		def fget( self ):
+			return self._applies_to_pair
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument applies_to_pair is mantatory and can not be set to None')
+			if not check_type(value,kinematic_pair):
+				self._applies_to_pair = kinematic_pair(value)
+			else:
+				self._applies_to_pair = value
+		return property(**locals())
+
+####################
+ # ENTITY point_on_surface_pair_value #
+####################
+class point_on_surface_pair_value(pair_value):
+	'''Entity point_on_surface_pair_value definition.
+
+	:param pair_value_applies_to_pair
+	:type pair_value_applies_to_pair:point_on_surface_pair
+
+	:param actual_point_on_surface
+	:type actual_point_on_surface:point_on_surface
+
+	:param input_orientation
+	:type input_orientation:spatial_rotation
+
+	:param actual_orientation
+	:type actual_orientation:ARRAY(ypr_index(yaw),ypr_index(roll),'REAL', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__applies_to_pair , pair_value_applies_to_pair,actual_point_on_surface,input_orientation, ):
+		pair_value.__init__(self , inherited0__applies_to_pair , )
+		self.pair_value_applies_to_pair = pair_value_applies_to_pair
+		self.actual_point_on_surface = actual_point_on_surface
+		self.input_orientation = input_orientation
+
+	@apply
+	def pair_value_applies_to_pair():
+		def fget( self ):
+			return self._pair_value_applies_to_pair
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument pair_value_applies_to_pair is mantatory and can not be set to None')
+			if not check_type(value,point_on_surface_pair):
+				self._pair_value_applies_to_pair = point_on_surface_pair(value)
+			else:
+				self._pair_value_applies_to_pair = value
+		return property(**locals())
+
+	@apply
+	def actual_point_on_surface():
+		def fget( self ):
+			return self._actual_point_on_surface
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument actual_point_on_surface is mantatory and can not be set to None')
+			if not check_type(value,point_on_surface):
+				self._actual_point_on_surface = point_on_surface(value)
+			else:
+				self._actual_point_on_surface = value
+		return property(**locals())
+
+	@apply
+	def input_orientation():
+		def fget( self ):
+			return self._input_orientation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument input_orientation is mantatory and can not be set to None')
+			if not check_type(value,spatial_rotation):
+				self._input_orientation = spatial_rotation(value)
+			else:
+				self._input_orientation = value
+		return property(**locals())
+
+	@apply
+	def actual_orientation():
+		def fget( self ):
+			attribute_eval = convert_spatial_to_ypr_rotation(self.self.pair_value.self.applies_to_pair,self.input_orientation)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument actual_orientation is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.pair_value.self.applies_to_pair.self.point_on_surface_pair.self.pair_surface  ==  self.actual_point_on_surface.self.basis_surface)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY generic_expression #
+####################
+class generic_expression(BaseEntityClass):
+	'''Entity generic_expression definition.
+	'''
+	# This class does not define any attribute.
+	pass
+	def wr1(self):
+		eval_wr1_wr = is_acyclic(self)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY expression #
+####################
+class expression(generic_expression):
+	'''Entity expression definition.
+	'''
+	def __init__( self ,  ):
+		generic_expression.__init__(self , )
+
+####################
+ # ENTITY numeric_expression #
+####################
+class numeric_expression(expression):
+	'''Entity numeric_expression definition.
+
+	:param is_int
+	:type is_int:BOOLEAN
+
+	:param sql_mappable
+	:type sql_mappable:BOOLEAN
+	'''
+	def __init__( self ,  ):
+		expression.__init__(self , )
+
+	@apply
+	def is_int():
+		def fget( self ):
+			attribute_eval = is_int_expr(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument is_int is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def sql_mappable():
+		def fget( self ):
+			attribute_eval = is_sql_mappable(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument sql_mappable is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY simple_generic_expression #
+####################
+class simple_generic_expression(generic_expression):
+	'''Entity simple_generic_expression definition.
+	'''
+	def __init__( self ,  ):
+		generic_expression.__init__(self , )
+
+####################
+ # ENTITY simple_numeric_expression #
+####################
+class simple_numeric_expression(numeric_expression,simple_generic_expression):
+	'''Entity simple_numeric_expression definition.
+	'''
+	def __init__( self ,  ):
+		numeric_expression.__init__(self , )
+		simple_generic_expression.__init__(self , )
+
+####################
+ # ENTITY generic_literal #
+####################
+class generic_literal(simple_generic_expression):
+	'''Entity generic_literal definition.
+	'''
+	def __init__( self ,  ):
+		simple_generic_expression.__init__(self , )
+
+####################
+ # ENTITY literal_number #
+####################
+class literal_number(simple_numeric_expression,generic_literal):
+	'''Entity literal_number definition.
+
+	:param the_value
+	:type the_value:(null)
+	'''
+	def __init__( self , the_value, ):
+		simple_numeric_expression.__init__(self , )
+		generic_literal.__init__(self , )
+		self.the_value = the_value
+
+	@apply
+	def the_value():
+		def fget( self ):
+			return self._the_value
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument the_value is mantatory and can not be set to None')
+			if not check_type(value,(null)):
+				self._the_value = (null)(value)
+			else:
+				self._the_value = value
+		return property(**locals())
+
+####################
+ # ENTITY real_literal #
+####################
+class real_literal(literal_number):
+	'''Entity real_literal definition.
+
+	:param literal_number_the_value
+	:type literal_number_the_value:REAL
+	'''
+	def __init__( self , inherited0__the_value , literal_number_the_value, ):
+		literal_number.__init__(self , inherited0__the_value , )
+		self.literal_number_the_value = literal_number_the_value
+
+	@apply
+	def literal_number_the_value():
+		def fget( self ):
+			return self._literal_number_the_value
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument literal_number_the_value is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._literal_number_the_value = REAL(value)
+			else:
+				self._literal_number_the_value = value
+		return property(**locals())
+
+####################
+ # ENTITY representation_item #
+####################
+class representation_item(BaseEntityClass):
+	'''Entity representation_item definition.
+
+	:param name
+	:type name:label
+	'''
+	def __init__( self , name, ):
+		self.name = name
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(using_representations(self))  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY styled_item #
+####################
+class styled_item(representation_item):
+	'''Entity styled_item definition.
+
+	:param styles
+	:type styles:SET(1,None,'presentation_style_assignment', scope = schema_scope)
+
+	:param item
+	:type item:representation_item
+	'''
+	def __init__( self , inherited0__name , styles,item, ):
+		representation_item.__init__(self , inherited0__name , )
+		self.styles = styles
+		self.item = item
+
+	@apply
+	def styles():
+		def fget( self ):
+			return self._styles
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument styles is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'presentation_style_assignment', scope = schema_scope)):
+				self._styles = SET(value)
+			else:
+				self._styles = value
+		return property(**locals())
+
+	@apply
+	def item():
+		def fget( self ):
+			return self._item
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument item is mantatory and can not be set to None')
+			if not check_type(value,representation_item):
+				self._item = representation_item(value)
+			else:
+				self._item = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((SIZEOF(self.self.styles)  ==  1) XOR (SIZEOF(None)  ==  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY annotation_occurrence #
+####################
+class annotation_occurrence(styled_item):
+	'''Entity annotation_occurrence definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__styles , inherited2__item ,  ):
+		styled_item.__init__(self , inherited0__name , inherited1__styles , inherited2__item , )
+	def wr1(self):
+		eval_wr1_wr = ('AUTOMOTIVE_DESIGN.GEOMETRIC_REPRESENTATION_ITEM'  ==  TYPEOF(self))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY annotation_fill_area_occurrence #
+####################
+class annotation_fill_area_occurrence(annotation_occurrence):
+	'''Entity annotation_fill_area_occurrence definition.
+
+	:param fill_style_target
+	:type fill_style_target:point
+
+	:param styled_item_item
+	:type styled_item_item:annotation_fill_area
+	'''
+	def __init__( self , inherited0__name , inherited1__styles , inherited2__item , fill_style_target,styled_item_item, ):
+		annotation_occurrence.__init__(self , inherited0__name , inherited1__styles , inherited2__item , )
+		self.fill_style_target = fill_style_target
+		self.styled_item_item = styled_item_item
+
+	@apply
+	def fill_style_target():
+		def fget( self ):
+			return self._fill_style_target
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument fill_style_target is mantatory and can not be set to None')
+			if not check_type(value,point):
+				self._fill_style_target = point(value)
+			else:
+				self._fill_style_target = value
+		return property(**locals())
+
+	@apply
+	def styled_item_item():
+		def fget( self ):
+			return self._styled_item_item
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument styled_item_item is mantatory and can not be set to None')
+			if not check_type(value,annotation_fill_area):
+				self._styled_item_item = annotation_fill_area(value)
+			else:
+				self._styled_item_item = value
+		return property(**locals())
+
+####################
+ # ENTITY characterized_object #
+####################
+class characterized_object(BaseEntityClass):
+	'''Entity characterized_object definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , name,description, ):
+		self.name = name
+		self.description = description
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY feature_definition #
+####################
+class feature_definition(characterized_object):
+	'''Entity feature_definition definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description ,  ):
+		characterized_object.__init__(self , inherited0__name , inherited1__description , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ((SIZEOF(None)  ==  0)  or  (SIZEOF(None)  ==  1))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (( not ((SIZEOF(['AUTOMOTIVE_DESIGN.'  +  'BARRING_HOLE','AUTOMOTIVE_DESIGN.'  +  'BEAD','AUTOMOTIVE_DESIGN.'  +  'HOLE_IN_PANEL','AUTOMOTIVE_DESIGN.'  +  'FEATURE_IN_PANEL','AUTOMOTIVE_DESIGN.'  +  'JOGGLE','AUTOMOTIVE_DESIGN.'  +  'LOCATOR']  *  TYPEOF(self))  ==  1)  or  ((('AUTOMOTIVE_DESIGN.'  +  'COMPOUND_FEATURE')  ==  TYPEOF(self))  and  (SIZEOF(None)  ==  1))))  or  ((SIZEOF(None)  <=  1)  and  ((SIZEOF(None)  ==  0)  or  (SIZEOF(None)  ==  1))))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = ((SIZEOF(None)  ==  0)  or  (SIZEOF(None)  ==  1))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (( not ((SIZEOF(['AUTOMOTIVE_DESIGN.'  +  'BOSS','AUTOMOTIVE_DESIGN.'  +  'RIB','AUTOMOTIVE_DESIGN.'  +  'SLOT','AUTOMOTIVE_DESIGN.'  +  'ROUND_HOLE','AUTOMOTIVE_DESIGN.'  +  'POCKET']  *  TYPEOF(self))  ==  1)  or  ((('AUTOMOTIVE_DESIGN.'  +  'COMPOUND_FEATURE')  ==  TYPEOF(self))  and  (SIZEOF(None)  ==  1))))  or  ((SIZEOF(None)  ==  1)  and  (SIZEOF(None)  ==  1)))
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(['AUTOMOTIVE_DESIGN.'  +  'BEAD','AUTOMOTIVE_DESIGN.'  +  'BARRING_HOLE','AUTOMOTIVE_DESIGN.'  +  'BOSS','AUTOMOTIVE_DESIGN.'  +  'COMPOUND_FEATURE','AUTOMOTIVE_DESIGN.'  +  'EXTERNALLY_DEFINED_FEATURE_DEFINITION','AUTOMOTIVE_DESIGN.'  +  'FEATURE_IN_PANEL','AUTOMOTIVE_DESIGN.'  +  'GENERAL_FEATURE','AUTOMOTIVE_DESIGN.'  +  'HOLE_IN_PANEL','AUTOMOTIVE_DESIGN.'  +  'JOGGLE','AUTOMOTIVE_DESIGN.'  +  'LOCATOR','AUTOMOTIVE_DESIGN.'  +  'POCKET','AUTOMOTIVE_DESIGN.'  +  'RIB','AUTOMOTIVE_DESIGN.'  +  'REPLICATE_FEATURE','AUTOMOTIVE_DESIGN.'  +  'ROUND_HOLE','AUTOMOTIVE_DESIGN.'  +  'SLOT','AUTOMOTIVE_DESIGN.'  +  'THREAD']  *  TYPEOF(self))  <=  1)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+
+####################
+ # ENTITY compound_feature #
+####################
+class compound_feature(feature_definition):
+	'''Entity compound_feature definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description ,  ):
+		feature_definition.__init__(self , inherited0__name , inherited1__description , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = ((SIZEOF(None)  +  SIZEOF(None))  ==  0)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+
+####################
+ # ENTITY composite_hole #
+####################
+class composite_hole(compound_feature):
+	'''Entity composite_hole definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description ,  ):
+		compound_feature.__init__(self , inherited0__name , inherited1__description , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.characterized_object.self.description  ==  ['counterbore','countersunk'])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = ((self.self.description  !=  'countersunk')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+
+####################
+ # ENTITY identification_role #
+####################
+class identification_role(BaseEntityClass):
+	'''Entity identification_role definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , name,description, ):
+		self.name = name
+		self.description = description
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY certification_assignment #
+####################
+class certification_assignment(BaseEntityClass):
+	'''Entity certification_assignment definition.
+
+	:param assigned_certification
+	:type assigned_certification:certification
+
+	:param role
+	:type role:object_role
+	'''
+	def __init__( self , assigned_certification, ):
+		self.assigned_certification = assigned_certification
+
+	@apply
+	def assigned_certification():
+		def fget( self ):
+			return self._assigned_certification
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_certification is mantatory and can not be set to None')
+			if not check_type(value,certification):
+				self._assigned_certification = certification(value)
+			else:
+				self._assigned_certification = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			attribute_eval = get_role(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument role is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.ROLE_ASSOCIATION.ITEM_WITH_ROLE'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY applied_certification_assignment #
+####################
+class applied_certification_assignment(certification_assignment):
+	'''Entity applied_certification_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'certification_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_certification , items, ):
+		certification_assignment.__init__(self , inherited0__assigned_certification , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'certification_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY geometric_representation_item #
+####################
+class geometric_representation_item(representation_item):
+	'''Entity geometric_representation_item definition.
+
+	:param dim
+	:type dim:dimension_count
+	'''
+	def __init__( self , inherited0__name ,  ):
+		representation_item.__init__(self , inherited0__name , )
+
+	@apply
+	def dim():
+		def fget( self ):
+			attribute_eval = dimension_of(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument dim is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY functionally_defined_transformation #
+####################
+class functionally_defined_transformation(BaseEntityClass):
+	'''Entity functionally_defined_transformation definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , name,description, ):
+		self.name = name
+		self.description = description
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY cartesian_transformation_operator #
+####################
+class cartesian_transformation_operator(geometric_representation_item,functionally_defined_transformation):
+	'''Entity cartesian_transformation_operator definition.
+
+	:param axis1
+	:type axis1:direction
+
+	:param axis2
+	:type axis2:direction
+
+	:param local_origin
+	:type local_origin:cartesian_point
+
+	:param scale
+	:type scale:REAL
+
+	:param scl
+	:type scl:REAL
+	'''
+	def __init__( self , inherited0__name , inherited1__name , inherited2__description , axis1,axis2,local_origin,scale, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		functionally_defined_transformation.__init__(self , inherited1__name , inherited2__description , )
+		self.axis1 = axis1
+		self.axis2 = axis2
+		self.local_origin = local_origin
+		self.scale = scale
+
+	@apply
+	def axis1():
+		def fget( self ):
+			return self._axis1
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,direction):
+					self._axis1 = direction(value)
+				else:
+					self._axis1 = value
+			else:
+				self._axis1 = value
+		return property(**locals())
+
+	@apply
+	def axis2():
+		def fget( self ):
+			return self._axis2
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,direction):
+					self._axis2 = direction(value)
+				else:
+					self._axis2 = value
+			else:
+				self._axis2 = value
+		return property(**locals())
+
+	@apply
+	def local_origin():
+		def fget( self ):
+			return self._local_origin
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument local_origin is mantatory and can not be set to None')
+			if not check_type(value,cartesian_point):
+				self._local_origin = cartesian_point(value)
+			else:
+				self._local_origin = value
+		return property(**locals())
+
+	@apply
+	def scale():
+		def fget( self ):
+			return self._scale
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,REAL):
+					self._scale = REAL(value)
+				else:
+					self._scale = value
+			else:
+				self._scale = value
+		return property(**locals())
+
+	@apply
+	def scl():
+		def fget( self ):
+			attribute_eval = NVL(self.scale,1)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument scl is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.scl  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY cartesian_transformation_operator_3d #
+####################
+class cartesian_transformation_operator_3d(cartesian_transformation_operator):
+	'''Entity cartesian_transformation_operator_3d definition.
+
+	:param axis3
+	:type axis3:direction
+
+	:param u
+	:type u:LIST(3,3,'direction', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__name , inherited2__description , inherited3__axis1 , inherited4__axis2 , inherited5__local_origin , inherited6__scale , axis3, ):
+		cartesian_transformation_operator.__init__(self , inherited0__name , inherited1__name , inherited2__description , inherited3__axis1 , inherited4__axis2 , inherited5__local_origin , inherited6__scale , )
+		self.axis3 = axis3
+
+	@apply
+	def axis3():
+		def fget( self ):
+			return self._axis3
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,direction):
+					self._axis3 = direction(value)
+				else:
+					self._axis3 = value
+			else:
+				self._axis3 = value
+		return property(**locals())
+
+	@apply
+	def u():
+		def fget( self ):
+			attribute_eval = base_axis(3,self.self.cartesian_transformation_operator.self.axis1,self.self.cartesian_transformation_operator.self.axis2,self.axis3)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument u is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.geometric_representation_item.self.dim  ==  3)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY boolean_expression #
+####################
+class boolean_expression(expression):
+	'''Entity boolean_expression definition.
+	'''
+	def __init__( self ,  ):
+		expression.__init__(self , )
+
+####################
+ # ENTITY multiple_arity_generic_expression #
+####################
+class multiple_arity_generic_expression(generic_expression):
+	'''Entity multiple_arity_generic_expression definition.
+
+	:param operands
+	:type operands:LIST(2,None,'generic_expression', scope = schema_scope)
+	'''
+	def __init__( self , operands, ):
+		generic_expression.__init__(self , )
+		self.operands = operands
+
+	@apply
+	def operands():
+		def fget( self ):
+			return self._operands
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument operands is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'generic_expression', scope = schema_scope)):
+				self._operands = LIST(value)
+			else:
+				self._operands = value
+		return property(**locals())
+
+####################
+ # ENTITY multiple_arity_boolean_expression #
+####################
+class multiple_arity_boolean_expression(boolean_expression,multiple_arity_generic_expression):
+	'''Entity multiple_arity_boolean_expression definition.
+
+	:param multiple_arity_generic_expression_operands
+	:type multiple_arity_generic_expression_operands:LIST(2,None,'boolean_expression', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__operands , multiple_arity_generic_expression_operands, ):
+		boolean_expression.__init__(self , )
+		multiple_arity_generic_expression.__init__(self , inherited0__operands , )
+		self.multiple_arity_generic_expression_operands = multiple_arity_generic_expression_operands
+
+	@apply
+	def multiple_arity_generic_expression_operands():
+		def fget( self ):
+			return self._multiple_arity_generic_expression_operands
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument multiple_arity_generic_expression_operands is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'boolean_expression', scope = schema_scope)):
+				self._multiple_arity_generic_expression_operands = LIST(value)
+			else:
+				self._multiple_arity_generic_expression_operands = value
+		return property(**locals())
+
+####################
+ # ENTITY or_expression #
+####################
+class or_expression(multiple_arity_boolean_expression):
+	'''Entity or_expression definition.
+	'''
+	def __init__( self , inherited0__operands , inherited1__multiple_arity_generic_expression_operands ,  ):
+		multiple_arity_boolean_expression.__init__(self , inherited0__operands , inherited1__multiple_arity_generic_expression_operands , )
+
+####################
+ # ENTITY versioned_action_request #
+####################
+class versioned_action_request(BaseEntityClass):
+	'''Entity versioned_action_request definition.
+
+	:param id
+	:type id:identifier
+
+	:param version
+	:type version:label
+
+	:param purpose
+	:type purpose:text
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , id,version,purpose,description, ):
+		self.id = id
+		self.version = version
+		self.purpose = purpose
+		self.description = description
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._id = identifier(value)
+			else:
+				self._id = value
+		return property(**locals())
+
+	@apply
+	def version():
+		def fget( self ):
+			return self._version
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument version is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._version = label(value)
+			else:
+				self._version = value
+		return property(**locals())
+
+	@apply
+	def purpose():
+		def fget( self ):
+			return self._purpose
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument purpose is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._purpose = text(value)
+			else:
+				self._purpose = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY unary_generic_expression #
+####################
+class unary_generic_expression(generic_expression):
+	'''Entity unary_generic_expression definition.
+
+	:param operand
+	:type operand:generic_expression
+	'''
+	def __init__( self , operand, ):
+		generic_expression.__init__(self , )
+		self.operand = operand
+
+	@apply
+	def operand():
+		def fget( self ):
+			return self._operand
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument operand is mantatory and can not be set to None')
+			if not check_type(value,generic_expression):
+				self._operand = generic_expression(value)
+			else:
+				self._operand = value
+		return property(**locals())
+
+####################
+ # ENTITY unary_numeric_expression #
+####################
+class unary_numeric_expression(numeric_expression,unary_generic_expression):
+	'''Entity unary_numeric_expression definition.
+
+	:param unary_generic_expression_operand
+	:type unary_generic_expression_operand:numeric_expression
+	'''
+	def __init__( self , inherited0__operand , unary_generic_expression_operand, ):
+		numeric_expression.__init__(self , )
+		unary_generic_expression.__init__(self , inherited0__operand , )
+		self.unary_generic_expression_operand = unary_generic_expression_operand
+
+	@apply
+	def unary_generic_expression_operand():
+		def fget( self ):
+			return self._unary_generic_expression_operand
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument unary_generic_expression_operand is mantatory and can not be set to None')
+			if not check_type(value,numeric_expression):
+				self._unary_generic_expression_operand = numeric_expression(value)
+			else:
+				self._unary_generic_expression_operand = value
+		return property(**locals())
+
+####################
+ # ENTITY unary_function_call #
+####################
+class unary_function_call(unary_numeric_expression):
+	'''Entity unary_function_call definition.
+	'''
+	def __init__( self , inherited0__operand , inherited1__unary_generic_expression_operand ,  ):
+		unary_numeric_expression.__init__(self , inherited0__operand , inherited1__unary_generic_expression_operand , )
+
+####################
+ # ENTITY asin_function #
+####################
+class asin_function(unary_function_call):
+	'''Entity asin_function definition.
+	'''
+	def __init__( self , inherited0__operand , inherited1__unary_generic_expression_operand ,  ):
+		unary_function_call.__init__(self , inherited0__operand , inherited1__unary_generic_expression_operand , )
+
+####################
+ # ENTITY geometric_tolerance #
+####################
+class geometric_tolerance(BaseEntityClass):
+	'''Entity geometric_tolerance definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param magnitude
+	:type magnitude:measure_with_unit
+
+	:param toleranced_shape_aspect
+	:type toleranced_shape_aspect:shape_aspect
+	'''
+	def __init__( self , name,description,magnitude,toleranced_shape_aspect, ):
+		self.name = name
+		self.description = description
+		self.magnitude = magnitude
+		self.toleranced_shape_aspect = toleranced_shape_aspect
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def magnitude():
+		def fget( self ):
+			return self._magnitude
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument magnitude is mantatory and can not be set to None')
+			if not check_type(value,measure_with_unit):
+				self._magnitude = measure_with_unit(value)
+			else:
+				self._magnitude = value
+		return property(**locals())
+
+	@apply
+	def toleranced_shape_aspect():
+		def fget( self ):
+			return self._toleranced_shape_aspect
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument toleranced_shape_aspect is mantatory and can not be set to None')
+			if not check_type(value,shape_aspect):
+				self._toleranced_shape_aspect = shape_aspect(value)
+			else:
+				self._toleranced_shape_aspect = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (('NUMBER'  ==  TYPEOF(self.magnitude.self.measure_with_unit.self.value_component))  and  (self.magnitude.self.measure_with_unit.self.value_component  >=  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY cylindricity_tolerance #
+####################
+class cylindricity_tolerance(geometric_tolerance):
+	'''Entity cylindricity_tolerance definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect ,  ):
+		geometric_tolerance.__init__(self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , )
+	def wr1(self):
+		eval_wr1_wr = ( not (('AUTOMOTIVE_DESIGN.'  +  'GEOMETRIC_TOLERANCE_WITH_DATUM_REFERENCE')  ==  TYPEOF(self)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY representation #
+####################
+class representation(BaseEntityClass):
+	'''Entity representation definition.
+
+	:param name
+	:type name:label
+
+	:param items
+	:type items:SET(1,None,'representation_item', scope = schema_scope)
+
+	:param context_of_items
+	:type context_of_items:representation_context
+
+	:param id
+	:type id:identifier
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , name,items,context_of_items, ):
+		self.name = name
+		self.items = items
+		self.context_of_items = context_of_items
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'representation_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+	@apply
+	def context_of_items():
+		def fget( self ):
+			return self._context_of_items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument context_of_items is mantatory and can not be set to None')
+			if not check_type(value,representation_context):
+				self._context_of_items = representation_context(value)
+			else:
+				self._context_of_items = value
+		return property(**locals())
+
+	@apply
+	def id():
+		def fget( self ):
+			attribute_eval = get_id_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument id is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			attribute_eval = get_description_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument description is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.ID_ATTRIBUTE.IDENTIFIED_ITEM'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.DESCRIPTION_ATTRIBUTE.DESCRIBED_ITEM'))  <=  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY shape_representation #
+####################
+class shape_representation(representation):
+	'''Entity shape_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+
+####################
+ # ENTITY manifold_surface_shape_representation #
+####################
+class manifold_surface_shape_representation(shape_representation):
+	'''Entity manifold_surface_shape_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		shape_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  >  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+	def wr8(self):
+		eval_wr8_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr8_wr:
+			raise AssertionError('Rule wr8 violated')
+		else:
+			return eval_wr8_wr
+
+	def wr9(self):
+		eval_wr9_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr9_wr:
+			raise AssertionError('Rule wr9 violated')
+		else:
+			return eval_wr9_wr
+
+	def wr10(self):
+		eval_wr10_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr10_wr:
+			raise AssertionError('Rule wr10 violated')
+		else:
+			return eval_wr10_wr
+
+	def wr11(self):
+		eval_wr11_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr11_wr:
+			raise AssertionError('Rule wr11 violated')
+		else:
+			return eval_wr11_wr
+
+	def wr12(self):
+		eval_wr12_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr12_wr:
+			raise AssertionError('Rule wr12 violated')
+		else:
+			return eval_wr12_wr
+
+	def wr13(self):
+		eval_wr13_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr13_wr:
+			raise AssertionError('Rule wr13 violated')
+		else:
+			return eval_wr13_wr
+
+	def wr14(self):
+		eval_wr14_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr14_wr:
+			raise AssertionError('Rule wr14 violated')
+		else:
+			return eval_wr14_wr
+
+
+####################
+ # ENTITY simple_pair_range #
+####################
+class simple_pair_range(BaseEntityClass):
+	'''Entity simple_pair_range definition.
+
+	:param applies_to_pair
+	:type applies_to_pair:kinematic_pair
+	'''
+	def __init__( self , applies_to_pair, ):
+		self.applies_to_pair = applies_to_pair
+
+	@apply
+	def applies_to_pair():
+		def fget( self ):
+			return self._applies_to_pair
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument applies_to_pair is mantatory and can not be set to None')
+			if not check_type(value,kinematic_pair):
+				self._applies_to_pair = kinematic_pair(value)
+			else:
+				self._applies_to_pair = value
+		return property(**locals())
+
+####################
+ # ENTITY planar_curve_pair_range #
+####################
+class planar_curve_pair_range(simple_pair_range):
+	'''Entity planar_curve_pair_range definition.
+
+	:param simple_pair_range_applies_to_pair
+	:type simple_pair_range_applies_to_pair:planar_curve_pair
+
+	:param range_on_curve_1
+	:type range_on_curve_1:trimmed_curve
+
+	:param range_on_curve_2
+	:type range_on_curve_2:trimmed_curve
+	'''
+	def __init__( self , inherited0__applies_to_pair , simple_pair_range_applies_to_pair,range_on_curve_1,range_on_curve_2, ):
+		simple_pair_range.__init__(self , inherited0__applies_to_pair , )
+		self.simple_pair_range_applies_to_pair = simple_pair_range_applies_to_pair
+		self.range_on_curve_1 = range_on_curve_1
+		self.range_on_curve_2 = range_on_curve_2
+
+	@apply
+	def simple_pair_range_applies_to_pair():
+		def fget( self ):
+			return self._simple_pair_range_applies_to_pair
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument simple_pair_range_applies_to_pair is mantatory and can not be set to None')
+			if not check_type(value,planar_curve_pair):
+				self._simple_pair_range_applies_to_pair = planar_curve_pair(value)
+			else:
+				self._simple_pair_range_applies_to_pair = value
+		return property(**locals())
+
+	@apply
+	def range_on_curve_1():
+		def fget( self ):
+			return self._range_on_curve_1
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument range_on_curve_1 is mantatory and can not be set to None')
+			if not check_type(value,trimmed_curve):
+				self._range_on_curve_1 = trimmed_curve(value)
+			else:
+				self._range_on_curve_1 = value
+		return property(**locals())
+
+	@apply
+	def range_on_curve_2():
+		def fget( self ):
+			return self._range_on_curve_2
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument range_on_curve_2 is mantatory and can not be set to None')
+			if not check_type(value,trimmed_curve):
+				self._range_on_curve_2 = trimmed_curve(value)
+			else:
+				self._range_on_curve_2 = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.simple_pair_range.self.applies_to_pair.self.planar_curve_pair.self.curve_1  ==  self.range_on_curve_1.self.basis_curve)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.self.simple_pair_range.self.applies_to_pair.self.planar_curve_pair.self.curve_2  ==  self.range_on_curve_2.self.basis_curve)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY certification #
+####################
+class certification(BaseEntityClass):
+	'''Entity certification definition.
+
+	:param name
+	:type name:label
+
+	:param purpose
+	:type purpose:text
+
+	:param kind
+	:type kind:certification_type
+	'''
+	def __init__( self , name,purpose,kind, ):
+		self.name = name
+		self.purpose = purpose
+		self.kind = kind
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def purpose():
+		def fget( self ):
+			return self._purpose
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument purpose is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._purpose = text(value)
+			else:
+				self._purpose = value
+		return property(**locals())
+
+	@apply
+	def kind():
+		def fget( self ):
+			return self._kind
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument kind is mantatory and can not be set to None')
+			if not check_type(value,certification_type):
+				self._kind = certification_type(value)
+			else:
+				self._kind = value
+		return property(**locals())
+
+####################
+ # ENTITY mechanical_design_geometric_presentation_representation #
+####################
+class mechanical_design_geometric_presentation_representation(representation):
+	'''Entity mechanical_design_geometric_presentation_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+	def wr8(self):
+		eval_wr8_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr8_wr:
+			raise AssertionError('Rule wr8 violated')
+		else:
+			return eval_wr8_wr
+
+	def wr9(self):
+		eval_wr9_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr9_wr:
+			raise AssertionError('Rule wr9 violated')
+		else:
+			return eval_wr9_wr
+
+	def wr10(self):
+		eval_wr10_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr10_wr:
+			raise AssertionError('Rule wr10 violated')
+		else:
+			return eval_wr10_wr
+
+	def wr11(self):
+		eval_wr11_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr11_wr:
+			raise AssertionError('Rule wr11 violated')
+		else:
+			return eval_wr11_wr
+
+	def wr12(self):
+		eval_wr12_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr12_wr:
+			raise AssertionError('Rule wr12 violated')
+		else:
+			return eval_wr12_wr
+
+	def wr13(self):
+		eval_wr13_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr13_wr:
+			raise AssertionError('Rule wr13 violated')
+		else:
+			return eval_wr13_wr
+
+	def wr14(self):
+		eval_wr14_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr14_wr:
+			raise AssertionError('Rule wr14 violated')
+		else:
+			return eval_wr14_wr
+
+
+####################
+ # ENTITY camera_model #
+####################
+class camera_model(geometric_representation_item):
+	'''Entity camera_model definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+	def wr1(self):
+		eval_wr1_wr = ((SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.ITEM_DEFINED_TRANSFORMATION.TRANSFORM_ITEM_1'))  +  SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.REPRESENTATION_MAP.MAPPING_ORIGIN')))  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.STYLED_ITEM.ITEM'))  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY product_definition_relationship #
+####################
+class product_definition_relationship(BaseEntityClass):
+	'''Entity product_definition_relationship definition.
+
+	:param id
+	:type id:identifier
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_product_definition
+	:type relating_product_definition:product_definition
+
+	:param related_product_definition
+	:type related_product_definition:product_definition
+	'''
+	def __init__( self , id,name,description,relating_product_definition,related_product_definition, ):
+		self.id = id
+		self.name = name
+		self.description = description
+		self.relating_product_definition = relating_product_definition
+		self.related_product_definition = related_product_definition
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._id = identifier(value)
+			else:
+				self._id = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_product_definition():
+		def fget( self ):
+			return self._relating_product_definition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_product_definition is mantatory and can not be set to None')
+			if not check_type(value,product_definition):
+				self._relating_product_definition = product_definition(value)
+			else:
+				self._relating_product_definition = value
+		return property(**locals())
+
+	@apply
+	def related_product_definition():
+		def fget( self ):
+			return self._related_product_definition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_product_definition is mantatory and can not be set to None')
+			if not check_type(value,product_definition):
+				self._related_product_definition = product_definition(value)
+			else:
+				self._related_product_definition = value
+		return property(**locals())
+
+####################
+ # ENTITY product_definition_usage #
+####################
+class product_definition_usage(product_definition_relationship):
+	'''Entity product_definition_usage definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition ,  ):
+		product_definition_relationship.__init__(self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , )
+	def wr1(self):
+		eval_wr1_wr = acyclic_product_definition_relationship(self,[self.self.product_definition_relationship.self.related_product_definition],'AUTOMOTIVE_DESIGN.PRODUCT_DEFINITION_USAGE')
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY assembly_component_usage #
+####################
+class assembly_component_usage(product_definition_usage):
+	'''Entity assembly_component_usage definition.
+
+	:param reference_designator
+	:type reference_designator:identifier
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , reference_designator, ):
+		product_definition_usage.__init__(self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , )
+		self.reference_designator = reference_designator
+
+	@apply
+	def reference_designator():
+		def fget( self ):
+			return self._reference_designator
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,identifier):
+					self._reference_designator = identifier(value)
+				else:
+					self._reference_designator = value
+			else:
+				self._reference_designator = value
+		return property(**locals())
+
+####################
+ # ENTITY quantified_assembly_component_usage #
+####################
+class quantified_assembly_component_usage(assembly_component_usage):
+	'''Entity quantified_assembly_component_usage definition.
+
+	:param quantity
+	:type quantity:measure_with_unit
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , inherited5__reference_designator , quantity, ):
+		assembly_component_usage.__init__(self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , inherited5__reference_designator , )
+		self.quantity = quantity
+
+	@apply
+	def quantity():
+		def fget( self ):
+			return self._quantity
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument quantity is mantatory and can not be set to None')
+			if not check_type(value,measure_with_unit):
+				self._quantity = measure_with_unit(value)
+			else:
+				self._quantity = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (( not ('NUMBER'  ==  TYPEOF(self.quantity.self.value_component)))  or  (self.quantity.self.value_component  >  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY generic_variable #
+####################
+class generic_variable(simple_generic_expression):
+	'''Entity generic_variable definition.
+
+	:param interpretation
+	:type interpretation:environment
+	'''
+	def __init__( self ,  ):
+		simple_generic_expression.__init__(self , )
+
+	@apply
+	def interpretation():
+		def fget( self ):
+			return self._interpretation
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument interpretation is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY variable #
+####################
+class variable(generic_variable):
+	'''Entity variable definition.
+	'''
+	def __init__( self ,  ):
+		generic_variable.__init__(self , )
+
+####################
+ # ENTITY numeric_variable #
+####################
+class numeric_variable(simple_numeric_expression,variable):
+	'''Entity numeric_variable definition.
+	'''
+	def __init__( self ,  ):
+		simple_numeric_expression.__init__(self , )
+		variable.__init__(self , )
+	def wr1(self):
+		eval_wr1_wr = (('AUTOMOTIVE_DESIGN.INT_NUMERIC_VARIABLE'  ==  TYPEOF(self))  or  ('AUTOMOTIVE_DESIGN.REAL_NUMERIC_VARIABLE'  ==  TYPEOF(self)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY real_numeric_variable #
+####################
+class real_numeric_variable(numeric_variable):
+	'''Entity real_numeric_variable definition.
+	'''
+	def __init__( self ,  ):
+		numeric_variable.__init__(self , )
+
+####################
+ # ENTITY draughting_model #
+####################
+class draughting_model(representation):
+	'''Entity draughting_model definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY externally_defined_item #
+####################
+class externally_defined_item(BaseEntityClass):
+	'''Entity externally_defined_item definition.
+
+	:param item_id
+	:type item_id:source_item
+
+	:param source
+	:type source:external_source
+	'''
+	def __init__( self , item_id,source, ):
+		self.item_id = item_id
+		self.source = source
+
+	@apply
+	def item_id():
+		def fget( self ):
+			return self._item_id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument item_id is mantatory and can not be set to None')
+			if not check_type(value,source_item):
+				self._item_id = source_item(value)
+			else:
+				self._item_id = value
+		return property(**locals())
+
+	@apply
+	def source():
+		def fget( self ):
+			return self._source
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument source is mantatory and can not be set to None')
+			if not check_type(value,external_source):
+				self._source = external_source(value)
+			else:
+				self._source = value
+		return property(**locals())
+
+####################
+ # ENTITY externally_defined_hatch_style #
+####################
+class externally_defined_hatch_style(externally_defined_item,geometric_representation_item):
+	'''Entity externally_defined_hatch_style definition.
+	'''
+	def __init__( self , inherited0__item_id , inherited1__source , inherited2__name ,  ):
+		externally_defined_item.__init__(self , inherited0__item_id , inherited1__source , )
+		geometric_representation_item.__init__(self , inherited2__name , )
+
+####################
+ # ENTITY solid_model #
+####################
+class solid_model(geometric_representation_item):
+	'''Entity solid_model definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY manifold_solid_brep #
+####################
+class manifold_solid_brep(solid_model):
+	'''Entity manifold_solid_brep definition.
+
+	:param outer
+	:type outer:closed_shell
+	'''
+	def __init__( self , inherited0__name , outer, ):
+		solid_model.__init__(self , inherited0__name , )
+		self.outer = outer
+
+	@apply
+	def outer():
+		def fget( self ):
+			return self._outer
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument outer is mantatory and can not be set to None')
+			if not check_type(value,closed_shell):
+				self._outer = closed_shell(value)
+			else:
+				self._outer = value
+		return property(**locals())
+
+####################
+ # ENTITY faceted_brep #
+####################
+class faceted_brep(manifold_solid_brep):
+	'''Entity faceted_brep definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__outer ,  ):
+		manifold_solid_brep.__init__(self , inherited0__name , inherited1__outer , )
+
+####################
+ # ENTITY action_resource #
+####################
+class action_resource(BaseEntityClass):
+	'''Entity action_resource definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param usage
+	:type usage:SET(1,None,'supported_item', scope = schema_scope)
+
+	:param kind
+	:type kind:action_resource_type
+	'''
+	def __init__( self , name,description,usage,kind, ):
+		self.name = name
+		self.description = description
+		self.usage = usage
+		self.kind = kind
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def usage():
+		def fget( self ):
+			return self._usage
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument usage is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'supported_item', scope = schema_scope)):
+				self._usage = SET(value)
+			else:
+				self._usage = value
+		return property(**locals())
+
+	@apply
+	def kind():
+		def fget( self ):
+			return self._kind
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument kind is mantatory and can not be set to None')
+			if not check_type(value,action_resource_type):
+				self._kind = action_resource_type(value)
+			else:
+				self._kind = value
+		return property(**locals())
+
+####################
+ # ENTITY product_definition #
+####################
+class product_definition(BaseEntityClass):
+	'''Entity product_definition definition.
+
+	:param id
+	:type id:identifier
+
+	:param description
+	:type description:text
+
+	:param formation
+	:type formation:product_definition_formation
+
+	:param frame_of_reference
+	:type frame_of_reference:product_definition_context
+
+	:param name
+	:type name:label
+	'''
+	def __init__( self , id,description,formation,frame_of_reference, ):
+		self.id = id
+		self.description = description
+		self.formation = formation
+		self.frame_of_reference = frame_of_reference
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._id = identifier(value)
+			else:
+				self._id = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def formation():
+		def fget( self ):
+			return self._formation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument formation is mantatory and can not be set to None')
+			if not check_type(value,product_definition_formation):
+				self._formation = product_definition_formation(value)
+			else:
+				self._formation = value
+		return property(**locals())
+
+	@apply
+	def frame_of_reference():
+		def fget( self ):
+			return self._frame_of_reference
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument frame_of_reference is mantatory and can not be set to None')
+			if not check_type(value,product_definition_context):
+				self._frame_of_reference = product_definition_context(value)
+			else:
+				self._frame_of_reference = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			attribute_eval = get_name_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument name is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.NAME_ATTRIBUTE.NAMED_ITEM'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY product_definition_resource #
+####################
+class product_definition_resource(action_resource,product_definition):
+	'''Entity product_definition_resource definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__usage , inherited3__kind , inherited4__id , inherited5__description , inherited6__formation , inherited7__frame_of_reference ,  ):
+		action_resource.__init__(self , inherited0__name , inherited1__description , inherited2__usage , inherited3__kind , )
+		product_definition.__init__(self , inherited4__id , inherited5__description , inherited6__formation , inherited7__frame_of_reference , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.REQUIREMENT_FOR_ACTION_RESOURCE.RESOURCES'))  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.self.frame_of_reference.self.name  ==  ['part_definition','part occurrence','physical occurrence'])
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY resource_property_representation #
+####################
+class resource_property_representation(BaseEntityClass):
+	'''Entity resource_property_representation definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param property
+	:type property:resource_property
+
+	:param representation
+	:type representation:representation
+	'''
+	def __init__( self , name,description,property,representation, ):
+		self.name = name
+		self.description = description
+		self.property = property
+		self.representation = representation
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def property():
+		def fget( self ):
+			return self._property
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument property is mantatory and can not be set to None')
+			if not check_type(value,resource_property):
+				self._property = resource_property(value)
+			else:
+				self._property = value
+		return property(**locals())
+
+	@apply
+	def representation():
+		def fget( self ):
+			return self._representation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation is mantatory and can not be set to None')
+			if not check_type(value,representation):
+				self._representation = representation(value)
+			else:
+				self._representation = value
+		return property(**locals())
+
+####################
+ # ENTITY time_interval #
+####################
+class time_interval(BaseEntityClass):
+	'''Entity time_interval definition.
+
+	:param id
+	:type id:identifier
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , id,name,description, ):
+		self.id = id
+		self.name = name
+		self.description = description
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._id = identifier(value)
+			else:
+				self._id = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY time_interval_with_bounds #
+####################
+class time_interval_with_bounds(time_interval):
+	'''Entity time_interval_with_bounds definition.
+
+	:param primary_bound
+	:type primary_bound:date_time_or_event_occurrence
+
+	:param secondary_bound
+	:type secondary_bound:date_time_or_event_occurrence
+
+	:param duration
+	:type duration:time_measure_with_unit
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , primary_bound,secondary_bound,duration, ):
+		time_interval.__init__(self , inherited0__id , inherited1__name , inherited2__description , )
+		self.primary_bound = primary_bound
+		self.secondary_bound = secondary_bound
+		self.duration = duration
+
+	@apply
+	def primary_bound():
+		def fget( self ):
+			return self._primary_bound
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,date_time_or_event_occurrence):
+					self._primary_bound = date_time_or_event_occurrence(value)
+				else:
+					self._primary_bound = value
+			else:
+				self._primary_bound = value
+		return property(**locals())
+
+	@apply
+	def secondary_bound():
+		def fget( self ):
+			return self._secondary_bound
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,date_time_or_event_occurrence):
+					self._secondary_bound = date_time_or_event_occurrence(value)
+				else:
+					self._secondary_bound = value
+			else:
+				self._secondary_bound = value
+		return property(**locals())
+
+	@apply
+	def duration():
+		def fget( self ):
+			return self._duration
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,time_measure_with_unit):
+					self._duration = time_measure_with_unit(value)
+				else:
+					self._duration = value
+			else:
+				self._duration = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ( not (EXISTS(self.secondary_bound)  and  EXISTS(self.duration)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (EXISTS(self.primary_bound)  or  EXISTS(self.secondary_bound))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY action_directive #
+####################
+class action_directive(BaseEntityClass):
+	'''Entity action_directive definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param analysis
+	:type analysis:text
+
+	:param comment
+	:type comment:text
+
+	:param requests
+	:type requests:SET(1,None,'versioned_action_request', scope = schema_scope)
+	'''
+	def __init__( self , name,description,analysis,comment,requests, ):
+		self.name = name
+		self.description = description
+		self.analysis = analysis
+		self.comment = comment
+		self.requests = requests
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def analysis():
+		def fget( self ):
+			return self._analysis
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument analysis is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._analysis = text(value)
+			else:
+				self._analysis = value
+		return property(**locals())
+
+	@apply
+	def comment():
+		def fget( self ):
+			return self._comment
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument comment is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._comment = text(value)
+			else:
+				self._comment = value
+		return property(**locals())
+
+	@apply
+	def requests():
+		def fget( self ):
+			return self._requests
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument requests is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'versioned_action_request', scope = schema_scope)):
+				self._requests = SET(value)
+			else:
+				self._requests = value
+		return property(**locals())
+
+####################
+ # ENTITY event_occurrence_context_role #
+####################
+class event_occurrence_context_role(BaseEntityClass):
+	'''Entity event_occurrence_context_role definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , name,description, ):
+		self.name = name
+		self.description = description
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY shape_aspect #
+####################
+class shape_aspect(BaseEntityClass):
+	'''Entity shape_aspect definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param of_shape
+	:type of_shape:product_definition_shape
+
+	:param product_definitional
+	:type product_definitional:LOGICAL
+
+	:param id
+	:type id:identifier
+	'''
+	def __init__( self , name,description,of_shape,product_definitional, ):
+		self.name = name
+		self.description = description
+		self.of_shape = of_shape
+		self.product_definitional = product_definitional
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def of_shape():
+		def fget( self ):
+			return self._of_shape
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument of_shape is mantatory and can not be set to None')
+			if not check_type(value,product_definition_shape):
+				self._of_shape = product_definition_shape(value)
+			else:
+				self._of_shape = value
+		return property(**locals())
+
+	@apply
+	def product_definitional():
+		def fget( self ):
+			return self._product_definitional
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument product_definitional is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._product_definitional = LOGICAL(value)
+			else:
+				self._product_definitional = value
+		return property(**locals())
+
+	@apply
+	def id():
+		def fget( self ):
+			attribute_eval = get_id_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument id is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.ID_ATTRIBUTE.IDENTIFIED_ITEM'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY hole_bottom #
+####################
+class hole_bottom(shape_aspect):
+	'''Entity hole_bottom definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional ,  ):
+		shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+	def wr1(self):
+		eval_wr1_wr = (('AUTOMOTIVE_DESIGN.'  +  'FEATURE_COMPONENT_DEFINITION')  ==  TYPEOF(self.self.of_shape.self.definition))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.self.description  ==  ['through','flat','flat with taper','flat with radius','spherical','conical'])
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (( not (self.self.description  ==  ['through','flat']))  or  (SIZEOF(get_shape_aspect_property_definition_representations(self))  ==  0))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (( not (self.self.description  ==  ['flat with radius','flat with taper','spherical','conical']))  or  (SIZEOF(None)  ==  1))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = ((self.self.description  !=  'flat with taper')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = ((self.self.description  !=  'conical')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (( not (self.self.description  ==  ['flat with radius','spherical']))  or  (SIZEOF(None)  ==  1))
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+	def wr8(self):
+		eval_wr8_wr = ((self.self.description  !=  'flat with radius')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr8_wr:
+			raise AssertionError('Rule wr8 violated')
+		else:
+			return eval_wr8_wr
+
+	def wr9(self):
+		eval_wr9_wr = ((self.self.description  !=  'spherical')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr9_wr:
+			raise AssertionError('Rule wr9 violated')
+		else:
+			return eval_wr9_wr
+
+	def wr10(self):
+		eval_wr10_wr = ((self.self.description  !=  'conical')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr10_wr:
+			raise AssertionError('Rule wr10 violated')
+		else:
+			return eval_wr10_wr
+
+	def wr11(self):
+		eval_wr11_wr = ((self.self.description  !=  'conical')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr11_wr:
+			raise AssertionError('Rule wr11 violated')
+		else:
+			return eval_wr11_wr
+
+	def wr12(self):
+		eval_wr12_wr = ((self.self.description  !=  'flat with taper')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr12_wr:
+			raise AssertionError('Rule wr12 violated')
+		else:
+			return eval_wr12_wr
+
+	def wr13(self):
+		eval_wr13_wr = ((self.self.description  !=  'flat with taper')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr13_wr:
+			raise AssertionError('Rule wr13 violated')
+		else:
+			return eval_wr13_wr
+
+	def wr14(self):
+		eval_wr14_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr14_wr:
+			raise AssertionError('Rule wr14 violated')
+		else:
+			return eval_wr14_wr
+
+	def wr15(self):
+		eval_wr15_wr = ((self.self.description  ==  'through')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr15_wr:
+			raise AssertionError('Rule wr15 violated')
+		else:
+			return eval_wr15_wr
+
+
+####################
+ # ENTITY named_unit #
+####################
+class named_unit(BaseEntityClass):
+	'''Entity named_unit definition.
+
+	:param dimensions
+	:type dimensions:dimensional_exponents
+	'''
+	def __init__( self , dimensions, ):
+		self.dimensions = dimensions
+
+	@apply
+	def dimensions():
+		def fget( self ):
+			return self._dimensions
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument dimensions is mantatory and can not be set to None')
+			if not check_type(value,dimensional_exponents):
+				self._dimensions = dimensional_exponents(value)
+			else:
+				self._dimensions = value
+		return property(**locals())
+
+####################
+ # ENTITY plane_angle_unit #
+####################
+class plane_angle_unit(named_unit):
+	'''Entity plane_angle_unit definition.
+	'''
+	def __init__( self , inherited0__dimensions ,  ):
+		named_unit.__init__(self , inherited0__dimensions , )
+	def wr1(self):
+		eval_wr1_wr = (((((((self.self.named_unit.self.dimensions.self.length_exponent  ==  0)  and  (self.self.named_unit.self.dimensions.self.mass_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.time_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.electric_current_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.thermodynamic_temperature_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.amount_of_substance_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.luminous_intensity_exponent  ==  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY configuration_definition #
+####################
+class configuration_definition(BaseEntityClass):
+	'''Entity configuration_definition definition.
+
+	:param pair_values
+	:type pair_values:SET(1,None,'pair_value', scope = schema_scope)
+
+	:param t_parameter
+	:type t_parameter:motion_parameter_measure
+	'''
+	def __init__( self , pair_values,t_parameter, ):
+		self.pair_values = pair_values
+		self.t_parameter = t_parameter
+
+	@apply
+	def pair_values():
+		def fget( self ):
+			return self._pair_values
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument pair_values is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'pair_value', scope = schema_scope)):
+				self._pair_values = SET(value)
+			else:
+				self._pair_values = value
+		return property(**locals())
+
+	@apply
+	def t_parameter():
+		def fget( self ):
+			return self._t_parameter
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument t_parameter is mantatory and can not be set to None')
+			if not check_type(value,motion_parameter_measure):
+				self._t_parameter = motion_parameter_measure(value)
+			else:
+				self._t_parameter = value
+		return property(**locals())
+
+####################
+ # ENTITY annotation_symbol_occurrence #
+####################
+class annotation_symbol_occurrence(annotation_occurrence):
+	'''Entity annotation_symbol_occurrence definition.
+
+	:param styled_item_item
+	:type styled_item_item:annotation_symbol_occurrence_item
+	'''
+	def __init__( self , inherited0__name , inherited1__styles , inherited2__item , styled_item_item, ):
+		annotation_occurrence.__init__(self , inherited0__name , inherited1__styles , inherited2__item , )
+		self.styled_item_item = styled_item_item
+
+	@apply
+	def styled_item_item():
+		def fget( self ):
+			return self._styled_item_item
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument styled_item_item is mantatory and can not be set to None')
+			if not check_type(value,annotation_symbol_occurrence_item):
+				self._styled_item_item = annotation_symbol_occurrence_item(value)
+			else:
+				self._styled_item_item = value
+		return property(**locals())
+
+####################
+ # ENTITY terminator_symbol #
+####################
+class terminator_symbol(annotation_symbol_occurrence):
+	'''Entity terminator_symbol definition.
+
+	:param annotated_curve
+	:type annotated_curve:annotation_curve_occurrence
+	'''
+	def __init__( self , inherited0__name , inherited1__styles , inherited2__item , inherited3__styled_item_item , annotated_curve, ):
+		annotation_symbol_occurrence.__init__(self , inherited0__name , inherited1__styles , inherited2__item , inherited3__styled_item_item , )
+		self.annotated_curve = annotated_curve
+
+	@apply
+	def annotated_curve():
+		def fget( self ):
+			return self._annotated_curve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument annotated_curve is mantatory and can not be set to None')
+			if not check_type(value,annotation_curve_occurrence):
+				self._annotated_curve = annotation_curve_occurrence(value)
+			else:
+				self._annotated_curve = value
+		return property(**locals())
+
+####################
+ # ENTITY leader_terminator #
+####################
+class leader_terminator(terminator_symbol):
+	'''Entity leader_terminator definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__styles , inherited2__item , inherited3__styled_item_item , inherited4__annotated_curve ,  ):
+		terminator_symbol.__init__(self , inherited0__name , inherited1__styles , inherited2__item , inherited3__styled_item_item , inherited4__annotated_curve , )
+	def wr1(self):
+		eval_wr1_wr = ('AUTOMOTIVE_DESIGN.LEADER_CURVE'  ==  TYPEOF(self.self.terminator_symbol.self.annotated_curve))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY shape_aspect_relationship #
+####################
+class shape_aspect_relationship(BaseEntityClass):
+	'''Entity shape_aspect_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_shape_aspect
+	:type relating_shape_aspect:shape_aspect
+
+	:param related_shape_aspect
+	:type related_shape_aspect:shape_aspect
+
+	:param id
+	:type id:identifier
+	'''
+	def __init__( self , name,description,relating_shape_aspect,related_shape_aspect, ):
+		self.name = name
+		self.description = description
+		self.relating_shape_aspect = relating_shape_aspect
+		self.related_shape_aspect = related_shape_aspect
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_shape_aspect():
+		def fget( self ):
+			return self._relating_shape_aspect
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_shape_aspect is mantatory and can not be set to None')
+			if not check_type(value,shape_aspect):
+				self._relating_shape_aspect = shape_aspect(value)
+			else:
+				self._relating_shape_aspect = value
+		return property(**locals())
+
+	@apply
+	def related_shape_aspect():
+		def fget( self ):
+			return self._related_shape_aspect
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_shape_aspect is mantatory and can not be set to None')
+			if not check_type(value,shape_aspect):
+				self._related_shape_aspect = shape_aspect(value)
+			else:
+				self._related_shape_aspect = value
+		return property(**locals())
+
+	@apply
+	def id():
+		def fget( self ):
+			attribute_eval = get_id_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument id is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.ID_ATTRIBUTE.IDENTIFIED_ITEM'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY shape_aspect_transition #
+####################
+class shape_aspect_transition(shape_aspect_relationship):
+	'''Entity shape_aspect_transition definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__relating_shape_aspect , inherited3__related_shape_aspect ,  ):
+		shape_aspect_relationship.__init__(self , inherited0__name , inherited1__description , inherited2__relating_shape_aspect , inherited3__related_shape_aspect , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (self.self.name  ==  ['g0','g1','g2'])
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+
+####################
+ # ENTITY organization_assignment #
+####################
+class organization_assignment(BaseEntityClass):
+	'''Entity organization_assignment definition.
+
+	:param assigned_organization
+	:type assigned_organization:organization
+
+	:param role
+	:type role:organization_role
+	'''
+	def __init__( self , assigned_organization,role, ):
+		self.assigned_organization = assigned_organization
+		self.role = role
+
+	@apply
+	def assigned_organization():
+		def fget( self ):
+			return self._assigned_organization
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_organization is mantatory and can not be set to None')
+			if not check_type(value,organization):
+				self._assigned_organization = organization(value)
+			else:
+				self._assigned_organization = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			return self._role
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument role is mantatory and can not be set to None')
+			if not check_type(value,organization_role):
+				self._role = organization_role(value)
+			else:
+				self._role = value
+		return property(**locals())
+
+####################
+ # ENTITY applied_organization_assignment #
+####################
+class applied_organization_assignment(organization_assignment):
+	'''Entity applied_organization_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'organization_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_organization , inherited1__role , items, ):
+		organization_assignment.__init__(self , inherited0__assigned_organization , inherited1__role , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'organization_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (( not (self.self.role.self.name  ==  'organization in contract'))  or  item_correlation(self.self.items,['CONTRACT']))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (( not (self.self.role.self.name  ==  'signing for contract'))  or  item_correlation(self.self.items,['APPLIED_ORGANIZATION_ASSIGNMENT']))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (( not (self.self.role.self.name  ==  'validity context'))  or  item_correlation(self.self.items,['ACTION_PROPERTY','RESOURCE_PROPERTY','PROPERTY_DEFINITION']))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (( not (self.self.role.self.name  ==  'alias scope'))  or  item_correlation(self.self.items,['APPLIED_IDENTIFICATION_ASSIGNMENT']))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+
+####################
+ # ENTITY measure_with_unit #
+####################
+class measure_with_unit(BaseEntityClass):
+	'''Entity measure_with_unit definition.
+
+	:param value_component
+	:type value_component:measure_value
+
+	:param unit_component
+	:type unit_component:unit
+	'''
+	def __init__( self , value_component,unit_component, ):
+		self.value_component = value_component
+		self.unit_component = unit_component
+
+	@apply
+	def value_component():
+		def fget( self ):
+			return self._value_component
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument value_component is mantatory and can not be set to None')
+			if not check_type(value,measure_value):
+				self._value_component = measure_value(value)
+			else:
+				self._value_component = value
+		return property(**locals())
+
+	@apply
+	def unit_component():
+		def fget( self ):
+			return self._unit_component
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument unit_component is mantatory and can not be set to None')
+			if not check_type(value,unit):
+				self._unit_component = unit(value)
+			else:
+				self._unit_component = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = valid_units(self)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY area_measure_with_unit #
+####################
+class area_measure_with_unit(measure_with_unit):
+	'''Entity area_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('AUTOMOTIVE_DESIGN.AREA_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY colour #
+####################
+class colour(BaseEntityClass):
+	'''Entity colour definition.
+	'''
+	# This class does not define any attribute.
+	pass
+
+####################
+ # ENTITY concept_feature_operator #
+####################
+class concept_feature_operator(BaseEntityClass):
+	'''Entity concept_feature_operator definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , name,description, ):
+		self.name = name
+		self.description = description
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY default_tolerance_table #
+####################
+class default_tolerance_table(representation):
+	'''Entity default_tolerance_table definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (((SIZEOF(None)  ==  0)  and  (SIZEOF(None)  ==  0))  and  (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.REPRESENTATION_RELATIONSHIP.REP_2'))  ==  0))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY property_definition #
+####################
+class property_definition(BaseEntityClass):
+	'''Entity property_definition definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param definition
+	:type definition:characterized_definition
+
+	:param id
+	:type id:identifier
+	'''
+	def __init__( self , name,description,definition, ):
+		self.name = name
+		self.description = description
+		self.definition = definition
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def definition():
+		def fget( self ):
+			return self._definition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument definition is mantatory and can not be set to None')
+			if not check_type(value,characterized_definition):
+				self._definition = characterized_definition(value)
+			else:
+				self._definition = value
+		return property(**locals())
+
+	@apply
+	def id():
+		def fget( self ):
+			attribute_eval = get_id_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument id is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.ID_ATTRIBUTE.IDENTIFIED_ITEM'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY product_definition_shape #
+####################
+class product_definition_shape(property_definition):
+	'''Entity product_definition_shape definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__definition ,  ):
+		property_definition.__init__(self , inherited0__name , inherited1__description , inherited2__definition , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(['AUTOMOTIVE_DESIGN.CHARACTERIZED_PRODUCT_DEFINITION','AUTOMOTIVE_DESIGN.CHARACTERIZED_OBJECT']  *  TYPEOF(self.self.property_definition.self.definition))  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY featured_shape #
+####################
+class featured_shape(product_definition_shape):
+	'''Entity featured_shape definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__definition ,  ):
+		product_definition_shape.__init__(self , inherited0__name , inherited1__description , inherited2__definition , )
+	def wr1(self):
+		eval_wr1_wr = (('AUTOMOTIVE_DESIGN.'  +  'PRODUCT_DEFINITION')  ==  TYPEOF(self.self.definition))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ((SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.PROPERTY_DEFINITION_RELATIONSHIP.RELATED_PROPERTY_DEFINITION'))  ==  1)  and  (SIZEOF(None)  ==  1))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  >=  1)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+
+####################
+ # ENTITY founded_kinematic_path #
+####################
+class founded_kinematic_path(representation):
+	'''Entity founded_kinematic_path definition.
+
+	:param representation_items
+	:type representation_items:SET(1,None,'kinematic_path', scope = schema_scope)
+
+	:param representation_context_of_items
+	:type representation_context_of_items:geometric_representation_context
+
+	:param paths
+	:type paths:SET(1,None,'kinematic_path', scope = schema_scope)
+
+	:param founding
+	:type founding:geometric_representation_context
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items , representation_items,representation_context_of_items, ):
+		representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+		self.representation_items = representation_items
+		self.representation_context_of_items = representation_context_of_items
+
+	@apply
+	def representation_items():
+		def fget( self ):
+			return self._representation_items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation_items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'kinematic_path', scope = schema_scope)):
+				self._representation_items = SET(value)
+			else:
+				self._representation_items = value
+		return property(**locals())
+
+	@apply
+	def representation_context_of_items():
+		def fget( self ):
+			return self._representation_context_of_items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation_context_of_items is mantatory and can not be set to None')
+			if not check_type(value,geometric_representation_context):
+				self._representation_context_of_items = geometric_representation_context(value)
+			else:
+				self._representation_context_of_items = value
+		return property(**locals())
+
+	@apply
+	def paths():
+		def fget( self ):
+			attribute_eval = self.self.representation.self.items
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument paths is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def founding():
+		def fget( self ):
+			attribute_eval = self.self.representation.self.context_of_items
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument founding is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY item_defined_transformation #
+####################
+class item_defined_transformation(BaseEntityClass):
+	'''Entity item_defined_transformation definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param transform_item_1
+	:type transform_item_1:representation_item
+
+	:param transform_item_2
+	:type transform_item_2:representation_item
+	'''
+	def __init__( self , name,description,transform_item_1,transform_item_2, ):
+		self.name = name
+		self.description = description
+		self.transform_item_1 = transform_item_1
+		self.transform_item_2 = transform_item_2
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def transform_item_1():
+		def fget( self ):
+			return self._transform_item_1
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument transform_item_1 is mantatory and can not be set to None')
+			if not check_type(value,representation_item):
+				self._transform_item_1 = representation_item(value)
+			else:
+				self._transform_item_1 = value
+		return property(**locals())
+
+	@apply
+	def transform_item_2():
+		def fget( self ):
+			return self._transform_item_2
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument transform_item_2 is mantatory and can not be set to None')
+			if not check_type(value,representation_item):
+				self._transform_item_2 = representation_item(value)
+			else:
+				self._transform_item_2 = value
+		return property(**locals())
+
+####################
+ # ENTITY kinematic_pair #
+####################
+class kinematic_pair(item_defined_transformation):
+	'''Entity kinematic_pair definition.
+
+	:param joint
+	:type joint:kinematic_joint
+
+	:param pair_placement_in_first_link_context
+	:type pair_placement_in_first_link_context:rigid_placement
+
+	:param pair_placement_in_second_link_context
+	:type pair_placement_in_second_link_context:rigid_placement
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__transform_item_1 , inherited3__transform_item_2 , joint, ):
+		item_defined_transformation.__init__(self , inherited0__name , inherited1__description , inherited2__transform_item_1 , inherited3__transform_item_2 , )
+		self.joint = joint
+
+	@apply
+	def joint():
+		def fget( self ):
+			return self._joint
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument joint is mantatory and can not be set to None')
+			if not check_type(value,kinematic_joint):
+				self._joint = kinematic_joint(value)
+			else:
+				self._joint = value
+		return property(**locals())
+
+	@apply
+	def pair_placement_in_first_link_context():
+		def fget( self ):
+			attribute_eval = self.self.item_defined_transformation.self.transform_item_1
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument pair_placement_in_first_link_context is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def pair_placement_in_second_link_context():
+		def fget( self ):
+			attribute_eval = self.self.item_defined_transformation.self.transform_item_2
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument pair_placement_in_second_link_context is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = coordinated_pair_link_representation(self.joint.self.first_link,self.pair_placement_in_first_link_context)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = coordinated_pair_link_representation(self.joint.self.second_link,self.pair_placement_in_second_link_context)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY gear_pair #
+####################
+class gear_pair(kinematic_pair):
+	'''Entity gear_pair definition.
+
+	:param radius_first_link
+	:type radius_first_link:length_measure
+
+	:param radius_second_link
+	:type radius_second_link:length_measure
+
+	:param bevel
+	:type bevel:plane_angle_measure
+
+	:param helical_angle
+	:type helical_angle:plane_angle_measure
+
+	:param gear_ratio
+	:type gear_ratio:REAL
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__transform_item_1 , inherited3__transform_item_2 , inherited4__joint , radius_first_link,radius_second_link,bevel,helical_angle,gear_ratio, ):
+		kinematic_pair.__init__(self , inherited0__name , inherited1__description , inherited2__transform_item_1 , inherited3__transform_item_2 , inherited4__joint , )
+		self.radius_first_link = radius_first_link
+		self.radius_second_link = radius_second_link
+		self.bevel = bevel
+		self.helical_angle = helical_angle
+		self.gear_ratio = gear_ratio
+
+	@apply
+	def radius_first_link():
+		def fget( self ):
+			return self._radius_first_link
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument radius_first_link is mantatory and can not be set to None')
+			if not check_type(value,length_measure):
+				self._radius_first_link = length_measure(value)
+			else:
+				self._radius_first_link = value
+		return property(**locals())
+
+	@apply
+	def radius_second_link():
+		def fget( self ):
+			return self._radius_second_link
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument radius_second_link is mantatory and can not be set to None')
+			if not check_type(value,length_measure):
+				self._radius_second_link = length_measure(value)
+			else:
+				self._radius_second_link = value
+		return property(**locals())
+
+	@apply
+	def bevel():
+		def fget( self ):
+			return self._bevel
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument bevel is mantatory and can not be set to None')
+			if not check_type(value,plane_angle_measure):
+				self._bevel = plane_angle_measure(value)
+			else:
+				self._bevel = value
+		return property(**locals())
+
+	@apply
+	def helical_angle():
+		def fget( self ):
+			return self._helical_angle
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument helical_angle is mantatory and can not be set to None')
+			if not check_type(value,plane_angle_measure):
+				self._helical_angle = plane_angle_measure(value)
+			else:
+				self._helical_angle = value
+		return property(**locals())
+
+	@apply
+	def gear_ratio():
+		def fget( self ):
+			return self._gear_ratio
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument gear_ratio is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._gear_ratio = REAL(value)
+			else:
+				self._gear_ratio = value
+		return property(**locals())
+
+####################
+ # ENTITY point_on_planar_curve_pair_range #
+####################
+class point_on_planar_curve_pair_range(simple_pair_range):
+	'''Entity point_on_planar_curve_pair_range definition.
+
+	:param simple_pair_range_applies_to_pair
+	:type simple_pair_range_applies_to_pair:point_on_planar_curve_pair
+
+	:param range_on_pair_curve
+	:type range_on_pair_curve:trimmed_curve
+
+	:param lower_limit_yaw
+	:type lower_limit_yaw:rotational_range_measure
+
+	:param upper_limit_yaw
+	:type upper_limit_yaw:rotational_range_measure
+
+	:param lower_limit_pitch
+	:type lower_limit_pitch:rotational_range_measure
+
+	:param upper_limit_pitch
+	:type upper_limit_pitch:rotational_range_measure
+
+	:param lower_limit_roll
+	:type lower_limit_roll:rotational_range_measure
+
+	:param upper_limit_roll
+	:type upper_limit_roll:rotational_range_measure
+	'''
+	def __init__( self , inherited0__applies_to_pair , simple_pair_range_applies_to_pair,range_on_pair_curve,lower_limit_yaw,upper_limit_yaw,lower_limit_pitch,upper_limit_pitch,lower_limit_roll,upper_limit_roll, ):
+		simple_pair_range.__init__(self , inherited0__applies_to_pair , )
+		self.simple_pair_range_applies_to_pair = simple_pair_range_applies_to_pair
+		self.range_on_pair_curve = range_on_pair_curve
+		self.lower_limit_yaw = lower_limit_yaw
+		self.upper_limit_yaw = upper_limit_yaw
+		self.lower_limit_pitch = lower_limit_pitch
+		self.upper_limit_pitch = upper_limit_pitch
+		self.lower_limit_roll = lower_limit_roll
+		self.upper_limit_roll = upper_limit_roll
+
+	@apply
+	def simple_pair_range_applies_to_pair():
+		def fget( self ):
+			return self._simple_pair_range_applies_to_pair
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument simple_pair_range_applies_to_pair is mantatory and can not be set to None')
+			if not check_type(value,point_on_planar_curve_pair):
+				self._simple_pair_range_applies_to_pair = point_on_planar_curve_pair(value)
+			else:
+				self._simple_pair_range_applies_to_pair = value
+		return property(**locals())
+
+	@apply
+	def range_on_pair_curve():
+		def fget( self ):
+			return self._range_on_pair_curve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument range_on_pair_curve is mantatory and can not be set to None')
+			if not check_type(value,trimmed_curve):
+				self._range_on_pair_curve = trimmed_curve(value)
+			else:
+				self._range_on_pair_curve = value
+		return property(**locals())
+
+	@apply
+	def lower_limit_yaw():
+		def fget( self ):
+			return self._lower_limit_yaw
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument lower_limit_yaw is mantatory and can not be set to None')
+			if not check_type(value,rotational_range_measure):
+				self._lower_limit_yaw = rotational_range_measure(value)
+			else:
+				self._lower_limit_yaw = value
+		return property(**locals())
+
+	@apply
+	def upper_limit_yaw():
+		def fget( self ):
+			return self._upper_limit_yaw
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument upper_limit_yaw is mantatory and can not be set to None')
+			if not check_type(value,rotational_range_measure):
+				self._upper_limit_yaw = rotational_range_measure(value)
+			else:
+				self._upper_limit_yaw = value
+		return property(**locals())
+
+	@apply
+	def lower_limit_pitch():
+		def fget( self ):
+			return self._lower_limit_pitch
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument lower_limit_pitch is mantatory and can not be set to None')
+			if not check_type(value,rotational_range_measure):
+				self._lower_limit_pitch = rotational_range_measure(value)
+			else:
+				self._lower_limit_pitch = value
+		return property(**locals())
+
+	@apply
+	def upper_limit_pitch():
+		def fget( self ):
+			return self._upper_limit_pitch
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument upper_limit_pitch is mantatory and can not be set to None')
+			if not check_type(value,rotational_range_measure):
+				self._upper_limit_pitch = rotational_range_measure(value)
+			else:
+				self._upper_limit_pitch = value
+		return property(**locals())
+
+	@apply
+	def lower_limit_roll():
+		def fget( self ):
+			return self._lower_limit_roll
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument lower_limit_roll is mantatory and can not be set to None')
+			if not check_type(value,rotational_range_measure):
+				self._lower_limit_roll = rotational_range_measure(value)
+			else:
+				self._lower_limit_roll = value
+		return property(**locals())
+
+	@apply
+	def upper_limit_roll():
+		def fget( self ):
+			return self._upper_limit_roll
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument upper_limit_roll is mantatory and can not be set to None')
+			if not check_type(value,rotational_range_measure):
+				self._upper_limit_roll = rotational_range_measure(value)
+			else:
+				self._upper_limit_roll = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.simple_pair_range.self.applies_to_pair.self.point_on_planar_curve_pair.self.pair_curve  ==  self.range_on_pair_curve.self.basis_curve)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ((('AUTOMOTIVE_DESIGN.UNLIMITED_RANGE'  ==  TYPEOF(self.lower_limit_yaw))  or  ('AUTOMOTIVE_DESIGN.UNLIMITED_RANGE'  ==  TYPEOF(self.upper_limit_yaw))) XOR (self.lower_limit_yaw  <  self.upper_limit_yaw))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = ((('AUTOMOTIVE_DESIGN.UNLIMITED_RANGE'  ==  TYPEOF(self.lower_limit_pitch))  or  ('AUTOMOTIVE_DESIGN.UNLIMITED_RANGE'  ==  TYPEOF(self.upper_limit_pitch))) XOR (self.lower_limit_pitch  <  self.upper_limit_pitch))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = ((('AUTOMOTIVE_DESIGN.UNLIMITED_RANGE'  ==  TYPEOF(self.lower_limit_roll))  or  ('AUTOMOTIVE_DESIGN.UNLIMITED_RANGE'  ==  TYPEOF(self.upper_limit_roll))) XOR (self.lower_limit_roll  <  self.upper_limit_roll))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+
+####################
+ # ENTITY taper #
+####################
+class taper(shape_aspect):
+	'''Entity taper definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional ,  ):
+		shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+	def wr1(self):
+		eval_wr1_wr = (('AUTOMOTIVE_DESIGN.'  +  'FEATURE_COMPONENT_DEFINITION')  ==  TYPEOF(self.self.of_shape.self.definition))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.self.description  ==  ['angle taper','diameter taper','directed taper'])
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = ((self.self.description  !=  'angle taper')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = ((self.self.description  !=  'diameter taper')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = ((self.self.description  !=  'directed taper')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+	def wr8(self):
+		eval_wr8_wr = ((self.self.description  !=  'directed taper')  or  ((SIZEOF(None)  ==  1)  and  (SIZEOF(None)  ==  1)))
+		if not eval_wr8_wr:
+			raise AssertionError('Rule wr8 violated')
+		else:
+			return eval_wr8_wr
+
+
+####################
+ # ENTITY barring_hole #
+####################
+class barring_hole(feature_definition):
+	'''Entity barring_hole definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description ,  ):
+		feature_definition.__init__(self , inherited0__name , inherited1__description , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = ((SIZEOF(None)  ==  1)  and  (SIZEOF(None)  ==  1))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+
+####################
+ # ENTITY fill_area_style_tile_symbol_with_style #
+####################
+class fill_area_style_tile_symbol_with_style(geometric_representation_item):
+	'''Entity fill_area_style_tile_symbol_with_style definition.
+
+	:param symbol
+	:type symbol:annotation_symbol_occurrence
+	'''
+	def __init__( self , inherited0__name , symbol, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.symbol = symbol
+
+	@apply
+	def symbol():
+		def fget( self ):
+			return self._symbol
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument symbol is mantatory and can not be set to None')
+			if not check_type(value,annotation_symbol_occurrence):
+				self._symbol = annotation_symbol_occurrence(value)
+			else:
+				self._symbol = value
+		return property(**locals())
+
+####################
+ # ENTITY draughting_callout #
+####################
+class draughting_callout(geometric_representation_item):
+	'''Entity draughting_callout definition.
+
+	:param contents
+	:type contents:SET(1,None,'draughting_callout_element', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , contents, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.contents = contents
+
+	@apply
+	def contents():
+		def fget( self ):
+			return self._contents
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument contents is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'draughting_callout_element', scope = schema_scope)):
+				self._contents = SET(value)
+			else:
+				self._contents = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((((SIZEOF(None)  ==  0)  or  (('AUTOMOTIVE_DESIGN.LEADER_DIRECTED_CALLOUT'  ==  TYPEOF(self))  and  (SIZEOF(None)  ==  0)))  or  (('AUTOMOTIVE_DESIGN.PROJECTION_DIRECTED_CALLOUT'  ==  TYPEOF(self))  and  (SIZEOF(None)  ==  0)))  or  ('AUTOMOTIVE_DESIGN.DIMENSION_CURVE_DIRECTED_CALLOUT'  ==  TYPEOF(self)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY leader_directed_callout #
+####################
+class leader_directed_callout(draughting_callout):
+	'''Entity leader_directed_callout definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__contents ,  ):
+		draughting_callout.__init__(self , inherited0__name , inherited1__contents , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  >=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(self.self.draughting_callout.self.contents)  >=  2)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY leader_directed_dimension #
+####################
+class leader_directed_dimension(leader_directed_callout):
+	'''Entity leader_directed_dimension definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__contents ,  ):
+		leader_directed_callout.__init__(self , inherited0__name , inherited1__contents , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY presentation_representation #
+####################
+class presentation_representation(representation):
+	'''Entity presentation_representation definition.
+
+	:param representation_context_of_items
+	:type representation_context_of_items:geometric_representation_context
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items , representation_context_of_items, ):
+		representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+		self.representation_context_of_items = representation_context_of_items
+
+	@apply
+	def representation_context_of_items():
+		def fget( self ):
+			return self._representation_context_of_items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation_context_of_items is mantatory and can not be set to None')
+			if not check_type(value,geometric_representation_context):
+				self._representation_context_of_items = geometric_representation_context(value)
+			else:
+				self._representation_context_of_items = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.representation.self.context_of_items.self.geometric_representation_context.self.coordinate_space_dimension  ==  2)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ((('AUTOMOTIVE_DESIGN.PRESENTATION_AREA'  ==  TYPEOF(self))  or  (SIZEOF(None)  >  0))  or  (SIZEOF(None)  >  0))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY presentation_area #
+####################
+class presentation_area(presentation_representation):
+	'''Entity presentation_area definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items , inherited3__representation_context_of_items ,  ):
+		presentation_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , inherited3__representation_context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = ((SIZEOF(None)  >  0)  or  (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.PRESENTATION_SIZE.UNIT'))  ==  1))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY mechanical_design_geometric_presentation_area #
+####################
+class mechanical_design_geometric_presentation_area(presentation_area):
+	'''Entity mechanical_design_geometric_presentation_area definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items , inherited3__representation_context_of_items ,  ):
+		presentation_area.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , inherited3__representation_context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = ((SIZEOF(None)  ==  0)  and  (SIZEOF(None)  ==  0))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (((SIZEOF(None)  ==  1)  and  (SIZEOF(None)  ==  0))  or  ((SIZEOF(None)  ==  1)  and  (SIZEOF(None)  ==  1)))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+
+####################
+ # ENTITY name_attribute #
+####################
+class name_attribute(BaseEntityClass):
+	'''Entity name_attribute definition.
+
+	:param attribute_value
+	:type attribute_value:label
+
+	:param named_item
+	:type named_item:name_attribute_select
+	'''
+	def __init__( self , attribute_value,named_item, ):
+		self.attribute_value = attribute_value
+		self.named_item = named_item
+
+	@apply
+	def attribute_value():
+		def fget( self ):
+			return self._attribute_value
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument attribute_value is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._attribute_value = label(value)
+			else:
+				self._attribute_value = value
+		return property(**locals())
+
+	@apply
+	def named_item():
+		def fget( self ):
+			return self._named_item
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument named_item is mantatory and can not be set to None')
+			if not check_type(value,name_attribute_select):
+				self._named_item = name_attribute_select(value)
+			else:
+				self._named_item = value
+		return property(**locals())
+
+####################
+ # ENTITY planar_pair_range #
+####################
+class planar_pair_range(simple_pair_range):
+	'''Entity planar_pair_range definition.
+
+	:param simple_pair_range_applies_to_pair
+	:type simple_pair_range_applies_to_pair:planar_pair
+
+	:param lower_limit_actual_rotation
+	:type lower_limit_actual_rotation:rotational_range_measure
+
+	:param upper_limit_actual_rotation
+	:type upper_limit_actual_rotation:rotational_range_measure
+
+	:param lower_limit_actual_translation_x
+	:type lower_limit_actual_translation_x:translational_range_measure
+
+	:param upper_limit_actual_translation_x
+	:type upper_limit_actual_translation_x:translational_range_measure
+
+	:param lower_limit_actual_translation_y
+	:type lower_limit_actual_translation_y:translational_range_measure
+
+	:param upper_limit_actual_translation_y
+	:type upper_limit_actual_translation_y:translational_range_measure
+	'''
+	def __init__( self , inherited0__applies_to_pair , simple_pair_range_applies_to_pair,lower_limit_actual_rotation,upper_limit_actual_rotation,lower_limit_actual_translation_x,upper_limit_actual_translation_x,lower_limit_actual_translation_y,upper_limit_actual_translation_y, ):
+		simple_pair_range.__init__(self , inherited0__applies_to_pair , )
+		self.simple_pair_range_applies_to_pair = simple_pair_range_applies_to_pair
+		self.lower_limit_actual_rotation = lower_limit_actual_rotation
+		self.upper_limit_actual_rotation = upper_limit_actual_rotation
+		self.lower_limit_actual_translation_x = lower_limit_actual_translation_x
+		self.upper_limit_actual_translation_x = upper_limit_actual_translation_x
+		self.lower_limit_actual_translation_y = lower_limit_actual_translation_y
+		self.upper_limit_actual_translation_y = upper_limit_actual_translation_y
+
+	@apply
+	def simple_pair_range_applies_to_pair():
+		def fget( self ):
+			return self._simple_pair_range_applies_to_pair
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument simple_pair_range_applies_to_pair is mantatory and can not be set to None')
+			if not check_type(value,planar_pair):
+				self._simple_pair_range_applies_to_pair = planar_pair(value)
+			else:
+				self._simple_pair_range_applies_to_pair = value
+		return property(**locals())
+
+	@apply
+	def lower_limit_actual_rotation():
+		def fget( self ):
+			return self._lower_limit_actual_rotation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument lower_limit_actual_rotation is mantatory and can not be set to None')
+			if not check_type(value,rotational_range_measure):
+				self._lower_limit_actual_rotation = rotational_range_measure(value)
+			else:
+				self._lower_limit_actual_rotation = value
+		return property(**locals())
+
+	@apply
+	def upper_limit_actual_rotation():
+		def fget( self ):
+			return self._upper_limit_actual_rotation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument upper_limit_actual_rotation is mantatory and can not be set to None')
+			if not check_type(value,rotational_range_measure):
+				self._upper_limit_actual_rotation = rotational_range_measure(value)
+			else:
+				self._upper_limit_actual_rotation = value
+		return property(**locals())
+
+	@apply
+	def lower_limit_actual_translation_x():
+		def fget( self ):
+			return self._lower_limit_actual_translation_x
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument lower_limit_actual_translation_x is mantatory and can not be set to None')
+			if not check_type(value,translational_range_measure):
+				self._lower_limit_actual_translation_x = translational_range_measure(value)
+			else:
+				self._lower_limit_actual_translation_x = value
+		return property(**locals())
+
+	@apply
+	def upper_limit_actual_translation_x():
+		def fget( self ):
+			return self._upper_limit_actual_translation_x
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument upper_limit_actual_translation_x is mantatory and can not be set to None')
+			if not check_type(value,translational_range_measure):
+				self._upper_limit_actual_translation_x = translational_range_measure(value)
+			else:
+				self._upper_limit_actual_translation_x = value
+		return property(**locals())
+
+	@apply
+	def lower_limit_actual_translation_y():
+		def fget( self ):
+			return self._lower_limit_actual_translation_y
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument lower_limit_actual_translation_y is mantatory and can not be set to None')
+			if not check_type(value,translational_range_measure):
+				self._lower_limit_actual_translation_y = translational_range_measure(value)
+			else:
+				self._lower_limit_actual_translation_y = value
+		return property(**locals())
+
+	@apply
+	def upper_limit_actual_translation_y():
+		def fget( self ):
+			return self._upper_limit_actual_translation_y
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument upper_limit_actual_translation_y is mantatory and can not be set to None')
+			if not check_type(value,translational_range_measure):
+				self._upper_limit_actual_translation_y = translational_range_measure(value)
+			else:
+				self._upper_limit_actual_translation_y = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((('AUTOMOTIVE_DESIGN.UNLIMITED_RANGE'  ==  TYPEOF(self.lower_limit_actual_rotation))  or  ('AUTOMOTIVE_DESIGN.UNLIMITED_RANGE'  ==  TYPEOF(self.upper_limit_actual_rotation))) XOR (self.lower_limit_actual_rotation  <  self.upper_limit_actual_rotation))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ((('AUTOMOTIVE_DESIGN.UNLIMITED_RANGE'  ==  TYPEOF(self.lower_limit_actual_translation_x))  or  ('AUTOMOTIVE_DESIGN.UNLIMITED_RANGE'  ==  TYPEOF(self.upper_limit_actual_translation_x))) XOR (self.lower_limit_actual_translation_x  <  self.upper_limit_actual_translation_x))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = ((('AUTOMOTIVE_DESIGN.UNLIMITED_RANGE'  ==  TYPEOF(self.lower_limit_actual_translation_y))  or  ('AUTOMOTIVE_DESIGN.UNLIMITED_RANGE'  ==  TYPEOF(self.upper_limit_actual_translation_y))) XOR (self.lower_limit_actual_translation_y  <  self.upper_limit_actual_translation_y))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY drawing_revision_sequence #
+####################
+class drawing_revision_sequence(BaseEntityClass):
+	'''Entity drawing_revision_sequence definition.
+
+	:param predecessor
+	:type predecessor:drawing_revision
+
+	:param successor
+	:type successor:drawing_revision
+	'''
+	def __init__( self , predecessor,successor, ):
+		self.predecessor = predecessor
+		self.successor = successor
+
+	@apply
+	def predecessor():
+		def fget( self ):
+			return self._predecessor
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predecessor is mantatory and can not be set to None')
+			if not check_type(value,drawing_revision):
+				self._predecessor = drawing_revision(value)
+			else:
+				self._predecessor = value
+		return property(**locals())
+
+	@apply
+	def successor():
+		def fget( self ):
+			return self._successor
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument successor is mantatory and can not be set to None')
+			if not check_type(value,drawing_revision):
+				self._successor = drawing_revision(value)
+			else:
+				self._successor = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.predecessor  !=  self.successor)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY effectivity #
+####################
+class effectivity(BaseEntityClass):
+	'''Entity effectivity definition.
+
+	:param id
+	:type id:identifier
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , id, ):
+		self.id = id
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._id = identifier(value)
+			else:
+				self._id = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			attribute_eval = get_name_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument name is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			attribute_eval = get_description_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument description is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.NAME_ATTRIBUTE.NAMED_ITEM'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.DESCRIPTION_ATTRIBUTE.DESCRIBED_ITEM'))  <=  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY serial_numbered_effectivity #
+####################
+class serial_numbered_effectivity(effectivity):
+	'''Entity serial_numbered_effectivity definition.
+
+	:param effectivity_start_id
+	:type effectivity_start_id:identifier
+
+	:param effectivity_end_id
+	:type effectivity_end_id:identifier
+	'''
+	def __init__( self , inherited0__id , effectivity_start_id,effectivity_end_id, ):
+		effectivity.__init__(self , inherited0__id , )
+		self.effectivity_start_id = effectivity_start_id
+		self.effectivity_end_id = effectivity_end_id
+
+	@apply
+	def effectivity_start_id():
+		def fget( self ):
+			return self._effectivity_start_id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument effectivity_start_id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._effectivity_start_id = identifier(value)
+			else:
+				self._effectivity_start_id = value
+		return property(**locals())
+
+	@apply
+	def effectivity_end_id():
+		def fget( self ):
+			return self._effectivity_end_id
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,identifier):
+					self._effectivity_end_id = identifier(value)
+				else:
+					self._effectivity_end_id = value
+			else:
+				self._effectivity_end_id = value
+		return property(**locals())
+
+####################
+ # ENTITY product_concept_feature_association #
+####################
+class product_concept_feature_association(BaseEntityClass):
+	'''Entity product_concept_feature_association definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param concept
+	:type concept:product_concept
+
+	:param feature
+	:type feature:product_concept_feature
+	'''
+	def __init__( self , name,description,concept,feature, ):
+		self.name = name
+		self.description = description
+		self.concept = concept
+		self.feature = feature
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def concept():
+		def fget( self ):
+			return self._concept
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument concept is mantatory and can not be set to None')
+			if not check_type(value,product_concept):
+				self._concept = product_concept(value)
+			else:
+				self._concept = value
+		return property(**locals())
+
+	@apply
+	def feature():
+		def fget( self ):
+			return self._feature
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument feature is mantatory and can not be set to None')
+			if not check_type(value,product_concept_feature):
+				self._feature = product_concept_feature(value)
+			else:
+				self._feature = value
+		return property(**locals())
+
+####################
+ # ENTITY date_and_time_assignment #
+####################
+class date_and_time_assignment(BaseEntityClass):
+	'''Entity date_and_time_assignment definition.
+
+	:param assigned_date_and_time
+	:type assigned_date_and_time:date_and_time
+
+	:param role
+	:type role:date_time_role
+	'''
+	def __init__( self , assigned_date_and_time,role, ):
+		self.assigned_date_and_time = assigned_date_and_time
+		self.role = role
+
+	@apply
+	def assigned_date_and_time():
+		def fget( self ):
+			return self._assigned_date_and_time
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_date_and_time is mantatory and can not be set to None')
+			if not check_type(value,date_and_time):
+				self._assigned_date_and_time = date_and_time(value)
+			else:
+				self._assigned_date_and_time = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			return self._role
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument role is mantatory and can not be set to None')
+			if not check_type(value,date_time_role):
+				self._role = date_time_role(value)
+			else:
+				self._role = value
+		return property(**locals())
+
+####################
+ # ENTITY applied_date_and_time_assignment #
+####################
+class applied_date_and_time_assignment(date_and_time_assignment):
+	'''Entity applied_date_and_time_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'date_and_time_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_date_and_time , inherited1__role , items, ):
+		date_and_time_assignment.__init__(self , inherited0__assigned_date_and_time , inherited1__role , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'date_and_time_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY multiple_arity_numeric_expression #
+####################
+class multiple_arity_numeric_expression(numeric_expression,multiple_arity_generic_expression):
+	'''Entity multiple_arity_numeric_expression definition.
+
+	:param multiple_arity_generic_expression_operands
+	:type multiple_arity_generic_expression_operands:LIST(2,None,'numeric_expression', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__operands , multiple_arity_generic_expression_operands, ):
+		numeric_expression.__init__(self , )
+		multiple_arity_generic_expression.__init__(self , inherited0__operands , )
+		self.multiple_arity_generic_expression_operands = multiple_arity_generic_expression_operands
+
+	@apply
+	def multiple_arity_generic_expression_operands():
+		def fget( self ):
+			return self._multiple_arity_generic_expression_operands
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument multiple_arity_generic_expression_operands is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'numeric_expression', scope = schema_scope)):
+				self._multiple_arity_generic_expression_operands = LIST(value)
+			else:
+				self._multiple_arity_generic_expression_operands = value
+		return property(**locals())
+
+####################
+ # ENTITY screw_pair #
+####################
+class screw_pair(kinematic_pair):
+	'''Entity screw_pair definition.
+
+	:param pitch
+	:type pitch:length_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__transform_item_1 , inherited3__transform_item_2 , inherited4__joint , pitch, ):
+		kinematic_pair.__init__(self , inherited0__name , inherited1__description , inherited2__transform_item_1 , inherited3__transform_item_2 , inherited4__joint , )
+		self.pitch = pitch
+
+	@apply
+	def pitch():
+		def fget( self ):
+			return self._pitch
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument pitch is mantatory and can not be set to None')
+			if not check_type(value,length_measure):
+				self._pitch = length_measure(value)
+			else:
+				self._pitch = value
+		return property(**locals())
+
+####################
+ # ENTITY surface_pair #
+####################
+class surface_pair(kinematic_pair):
+	'''Entity surface_pair definition.
+
+	:param surface_1
+	:type surface_1:surface
+
+	:param surface_2
+	:type surface_2:surface
+
+	:param orientation
+	:type orientation:BOOLEAN
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__transform_item_1 , inherited3__transform_item_2 , inherited4__joint , surface_1,surface_2,orientation, ):
+		kinematic_pair.__init__(self , inherited0__name , inherited1__description , inherited2__transform_item_1 , inherited3__transform_item_2 , inherited4__joint , )
+		self.surface_1 = surface_1
+		self.surface_2 = surface_2
+		self.orientation = orientation
+
+	@apply
+	def surface_1():
+		def fget( self ):
+			return self._surface_1
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument surface_1 is mantatory and can not be set to None')
+			if not check_type(value,surface):
+				self._surface_1 = surface(value)
+			else:
+				self._surface_1 = value
+		return property(**locals())
+
+	@apply
+	def surface_2():
+		def fget( self ):
+			return self._surface_2
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument surface_2 is mantatory and can not be set to None')
+			if not check_type(value,surface):
+				self._surface_2 = surface(value)
+			else:
+				self._surface_2 = value
+		return property(**locals())
+
+	@apply
+	def orientation():
+		def fget( self ):
+			return self._orientation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument orientation is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._orientation = BOOLEAN(value)
+			else:
+				self._orientation = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = frame_associated_to_background(self.self.kinematic_pair.self.pair_placement_in_first_link_context,self.surface_1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = frame_associated_to_background(self.self.kinematic_pair.self.pair_placement_in_second_link_context,self.surface_2)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY sliding_surface_pair #
+####################
+class sliding_surface_pair(surface_pair):
+	'''Entity sliding_surface_pair definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__transform_item_1 , inherited3__transform_item_2 , inherited4__joint , inherited5__surface_1 , inherited6__surface_2 , inherited7__orientation ,  ):
+		surface_pair.__init__(self , inherited0__name , inherited1__description , inherited2__transform_item_1 , inherited3__transform_item_2 , inherited4__joint , inherited5__surface_1 , inherited6__surface_2 , inherited7__orientation , )
+
+####################
+ # ENTITY mapped_item #
+####################
+class mapped_item(representation_item):
+	'''Entity mapped_item definition.
+
+	:param mapping_source
+	:type mapping_source:representation_map
+
+	:param mapping_target
+	:type mapping_target:representation_item
+	'''
+	def __init__( self , inherited0__name , mapping_source,mapping_target, ):
+		representation_item.__init__(self , inherited0__name , )
+		self.mapping_source = mapping_source
+		self.mapping_target = mapping_target
+
+	@apply
+	def mapping_source():
+		def fget( self ):
+			return self._mapping_source
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument mapping_source is mantatory and can not be set to None')
+			if not check_type(value,representation_map):
+				self._mapping_source = representation_map(value)
+			else:
+				self._mapping_source = value
+		return property(**locals())
+
+	@apply
+	def mapping_target():
+		def fget( self ):
+			return self._mapping_target
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument mapping_target is mantatory and can not be set to None')
+			if not check_type(value,representation_item):
+				self._mapping_target = representation_item(value)
+			else:
+				self._mapping_target = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = acyclic_mapped_representation(using_representations(self),[self])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY annotation_text_character #
+####################
+class annotation_text_character(mapped_item):
+	'''Entity annotation_text_character definition.
+
+	:param alignment
+	:type alignment:text_alignment
+
+	:param mapped_item_mapping_target
+	:type mapped_item_mapping_target:axis2_placement
+	'''
+	def __init__( self , inherited0__name , inherited1__mapping_source , inherited2__mapping_target , alignment,mapped_item_mapping_target, ):
+		mapped_item.__init__(self , inherited0__name , inherited1__mapping_source , inherited2__mapping_target , )
+		self.alignment = alignment
+		self.mapped_item_mapping_target = mapped_item_mapping_target
+
+	@apply
+	def alignment():
+		def fget( self ):
+			return self._alignment
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument alignment is mantatory and can not be set to None')
+			if not check_type(value,text_alignment):
+				self._alignment = text_alignment(value)
+			else:
+				self._alignment = value
+		return property(**locals())
+
+	@apply
+	def mapped_item_mapping_target():
+		def fget( self ):
+			return self._mapped_item_mapping_target
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument mapped_item_mapping_target is mantatory and can not be set to None')
+			if not check_type(value,axis2_placement):
+				self._mapped_item_mapping_target = axis2_placement(value)
+			else:
+				self._mapped_item_mapping_target = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ('AUTOMOTIVE_DESIGN.CHARACTER_GLYPH_SYMBOL'  ==  TYPEOF(self.self.mapped_item.self.mapping_source.self.mapped_representation))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ('AUTOMOTIVE_DESIGN.GEOMETRIC_REPRESENTATION_ITEM'  ==  TYPEOF(self))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY surface #
+####################
+class surface(geometric_representation_item):
+	'''Entity surface definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY oriented_surface #
+####################
+class oriented_surface(surface):
+	'''Entity oriented_surface definition.
+
+	:param orientation
+	:type orientation:BOOLEAN
+	'''
+	def __init__( self , inherited0__name , orientation, ):
+		surface.__init__(self , inherited0__name , )
+		self.orientation = orientation
+
+	@apply
+	def orientation():
+		def fget( self ):
+			return self._orientation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument orientation is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._orientation = BOOLEAN(value)
+			else:
+				self._orientation = value
+		return property(**locals())
+
+####################
+ # ENTITY offset_surface #
+####################
+class offset_surface(surface):
+	'''Entity offset_surface definition.
+
+	:param basis_surface
+	:type basis_surface:surface
+
+	:param distance
+	:type distance:length_measure
+
+	:param self_intersect
+	:type self_intersect:LOGICAL
+	'''
+	def __init__( self , inherited0__name , basis_surface,distance,self_intersect, ):
+		surface.__init__(self , inherited0__name , )
+		self.basis_surface = basis_surface
+		self.distance = distance
+		self.self_intersect = self_intersect
+
+	@apply
+	def basis_surface():
+		def fget( self ):
+			return self._basis_surface
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basis_surface is mantatory and can not be set to None')
+			if not check_type(value,surface):
+				self._basis_surface = surface(value)
+			else:
+				self._basis_surface = value
+		return property(**locals())
+
+	@apply
+	def distance():
+		def fget( self ):
+			return self._distance
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument distance is mantatory and can not be set to None')
+			if not check_type(value,length_measure):
+				self._distance = length_measure(value)
+			else:
+				self._distance = value
+		return property(**locals())
+
+	@apply
+	def self_intersect():
+		def fget( self ):
+			return self._self_intersect
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument self_intersect is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._self_intersect = LOGICAL(value)
+			else:
+				self._self_intersect = value
+		return property(**locals())
+
+####################
+ # ENTITY placement #
+####################
+class placement(geometric_representation_item):
+	'''Entity placement definition.
+
+	:param location
+	:type location:cartesian_point
+	'''
+	def __init__( self , inherited0__name , location, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.location = location
+
+	@apply
+	def location():
+		def fget( self ):
+			return self._location
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument location is mantatory and can not be set to None')
+			if not check_type(value,cartesian_point):
+				self._location = cartesian_point(value)
+			else:
+				self._location = value
+		return property(**locals())
+
+####################
+ # ENTITY axis2_placement_2d #
+####################
+class axis2_placement_2d(placement):
+	'''Entity axis2_placement_2d definition.
+
+	:param ref_direction
+	:type ref_direction:direction
+
+	:param p
+	:type p:LIST(2,2,'direction', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__location , ref_direction, ):
+		placement.__init__(self , inherited0__name , inherited1__location , )
+		self.ref_direction = ref_direction
+
+	@apply
+	def ref_direction():
+		def fget( self ):
+			return self._ref_direction
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,direction):
+					self._ref_direction = direction(value)
+				else:
+					self._ref_direction = value
+			else:
+				self._ref_direction = value
+		return property(**locals())
+
+	@apply
+	def p():
+		def fget( self ):
+			attribute_eval = build_2axes(self.ref_direction)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument p is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.geometric_representation_item.self.dim  ==  2)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY composite_shape_aspect #
+####################
+class composite_shape_aspect(shape_aspect):
+	'''Entity composite_shape_aspect definition.
+
+	:param component_relationships
+	:type component_relationships:SET(2,None,'shape_aspect_relationship', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional ,  ):
+		shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+
+	@apply
+	def component_relationships():
+		def fget( self ):
+			return self._component_relationships
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument component_relationships is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY general_property #
+####################
+class general_property(BaseEntityClass):
+	'''Entity general_property definition.
+
+	:param id
+	:type id:identifier
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , id,name,description, ):
+		self.id = id
+		self.name = name
+		self.description = description
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._id = identifier(value)
+			else:
+				self._id = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY general_material_property #
+####################
+class general_material_property(general_property):
+	'''Entity general_material_property definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description ,  ):
+		general_property.__init__(self , inherited0__id , inherited1__name , inherited2__description , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY product_category #
+####################
+class product_category(BaseEntityClass):
+	'''Entity product_category definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param id
+	:type id:identifier
+	'''
+	def __init__( self , name,description, ):
+		self.name = name
+		self.description = description
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def id():
+		def fget( self ):
+			attribute_eval = get_id_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument id is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.ID_ATTRIBUTE.IDENTIFIED_ITEM'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY product_related_product_category #
+####################
+class product_related_product_category(product_category):
+	'''Entity product_related_product_category definition.
+
+	:param products
+	:type products:SET(1,None,'product', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__description , products, ):
+		product_category.__init__(self , inherited0__name , inherited1__description , )
+		self.products = products
+
+	@apply
+	def products():
+		def fget( self ):
+			return self._products
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument products is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'product', scope = schema_scope)):
+				self._products = SET(value)
+			else:
+				self._products = value
+		return property(**locals())
+
+####################
+ # ENTITY shape_representation_with_parameters #
+####################
+class shape_representation_with_parameters(shape_representation):
+	'''Entity shape_representation_with_parameters definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		shape_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  SIZEOF(self.self.items))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY curve #
+####################
+class curve(geometric_representation_item):
+	'''Entity curve definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY conic #
+####################
+class conic(curve):
+	'''Entity conic definition.
+
+	:param position
+	:type position:axis2_placement
+	'''
+	def __init__( self , inherited0__name , position, ):
+		curve.__init__(self , inherited0__name , )
+		self.position = position
+
+	@apply
+	def position():
+		def fget( self ):
+			return self._position
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument position is mantatory and can not be set to None')
+			if not check_type(value,axis2_placement):
+				self._position = axis2_placement(value)
+			else:
+				self._position = value
+		return property(**locals())
+
+####################
+ # ENTITY hyperbola #
+####################
+class hyperbola(conic):
+	'''Entity hyperbola definition.
+
+	:param semi_axis
+	:type semi_axis:positive_length_measure
+
+	:param semi_imag_axis
+	:type semi_imag_axis:positive_length_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__position , semi_axis,semi_imag_axis, ):
+		conic.__init__(self , inherited0__name , inherited1__position , )
+		self.semi_axis = semi_axis
+		self.semi_imag_axis = semi_imag_axis
+
+	@apply
+	def semi_axis():
+		def fget( self ):
+			return self._semi_axis
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument semi_axis is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._semi_axis = positive_length_measure(value)
+			else:
+				self._semi_axis = value
+		return property(**locals())
+
+	@apply
+	def semi_imag_axis():
+		def fget( self ):
+			return self._semi_imag_axis
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument semi_imag_axis is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._semi_imag_axis = positive_length_measure(value)
+			else:
+				self._semi_imag_axis = value
+		return property(**locals())
+
+####################
+ # ENTITY path_shape_representation #
+####################
+class path_shape_representation(shape_representation):
+	'''Entity path_shape_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		shape_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.self.items)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY shape_aspect_deriving_relationship #
+####################
+class shape_aspect_deriving_relationship(shape_aspect_relationship):
+	'''Entity shape_aspect_deriving_relationship definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__relating_shape_aspect , inherited3__related_shape_aspect ,  ):
+		shape_aspect_relationship.__init__(self , inherited0__name , inherited1__description , inherited2__relating_shape_aspect , inherited3__related_shape_aspect , )
+	def wr1(self):
+		eval_wr1_wr = ('AUTOMOTIVE_DESIGN.DERIVED_SHAPE_ASPECT'  ==  TYPEOF(self.self.shape_aspect_relationship.self.relating_shape_aspect))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY tolerance_zone_form #
+####################
+class tolerance_zone_form(BaseEntityClass):
+	'''Entity tolerance_zone_form definition.
+
+	:param name
+	:type name:label
+	'''
+	def __init__( self , name, ):
+		self.name = name
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+####################
+ # ENTITY uncertainty_qualifier #
+####################
+class uncertainty_qualifier(BaseEntityClass):
+	'''Entity uncertainty_qualifier definition.
+
+	:param measure_name
+	:type measure_name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , measure_name,description, ):
+		self.measure_name = measure_name
+		self.description = description
+
+	@apply
+	def measure_name():
+		def fget( self ):
+			return self._measure_name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument measure_name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._measure_name = label(value)
+			else:
+				self._measure_name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY composite_text #
+####################
+class composite_text(geometric_representation_item):
+	'''Entity composite_text definition.
+
+	:param collected_text
+	:type collected_text:SET(2,None,'text_or_character', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , collected_text, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.collected_text = collected_text
+
+	@apply
+	def collected_text():
+		def fget( self ):
+			return self._collected_text
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument collected_text is mantatory and can not be set to None')
+			if not check_type(value,SET(2,None,'text_or_character', scope = schema_scope)):
+				self._collected_text = SET(value)
+			else:
+				self._collected_text = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = acyclic_composite_text(self,self.self.collected_text)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY composite_text_with_extent #
+####################
+class composite_text_with_extent(composite_text):
+	'''Entity composite_text_with_extent definition.
+
+	:param extent
+	:type extent:planar_extent
+	'''
+	def __init__( self , inherited0__name , inherited1__collected_text , extent, ):
+		composite_text.__init__(self , inherited0__name , inherited1__collected_text , )
+		self.extent = extent
+
+	@apply
+	def extent():
+		def fget( self ):
+			return self._extent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument extent is mantatory and can not be set to None')
+			if not check_type(value,planar_extent):
+				self._extent = planar_extent(value)
+			else:
+				self._extent = value
+		return property(**locals())
+
+####################
+ # ENTITY address #
+####################
+class address(BaseEntityClass):
+	'''Entity address definition.
+
+	:param internal_location
+	:type internal_location:label
+
+	:param street_number
+	:type street_number:label
+
+	:param street
+	:type street:label
+
+	:param postal_box
+	:type postal_box:label
+
+	:param town
+	:type town:label
+
+	:param region
+	:type region:label
+
+	:param postal_code
+	:type postal_code:label
+
+	:param country
+	:type country:label
+
+	:param facsimile_number
+	:type facsimile_number:label
+
+	:param telephone_number
+	:type telephone_number:label
+
+	:param electronic_mail_address
+	:type electronic_mail_address:label
+
+	:param telex_number
+	:type telex_number:label
+
+	:param name
+	:type name:label
+
+	:param url
+	:type url:identifier
+	'''
+	def __init__( self , internal_location,street_number,street,postal_box,town,region,postal_code,country,facsimile_number,telephone_number,electronic_mail_address,telex_number, ):
+		self.internal_location = internal_location
+		self.street_number = street_number
+		self.street = street
+		self.postal_box = postal_box
+		self.town = town
+		self.region = region
+		self.postal_code = postal_code
+		self.country = country
+		self.facsimile_number = facsimile_number
+		self.telephone_number = telephone_number
+		self.electronic_mail_address = electronic_mail_address
+		self.telex_number = telex_number
+
+	@apply
+	def internal_location():
+		def fget( self ):
+			return self._internal_location
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,label):
+					self._internal_location = label(value)
+				else:
+					self._internal_location = value
+			else:
+				self._internal_location = value
+		return property(**locals())
+
+	@apply
+	def street_number():
+		def fget( self ):
+			return self._street_number
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,label):
+					self._street_number = label(value)
+				else:
+					self._street_number = value
+			else:
+				self._street_number = value
+		return property(**locals())
+
+	@apply
+	def street():
+		def fget( self ):
+			return self._street
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,label):
+					self._street = label(value)
+				else:
+					self._street = value
+			else:
+				self._street = value
+		return property(**locals())
+
+	@apply
+	def postal_box():
+		def fget( self ):
+			return self._postal_box
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,label):
+					self._postal_box = label(value)
+				else:
+					self._postal_box = value
+			else:
+				self._postal_box = value
+		return property(**locals())
+
+	@apply
+	def town():
+		def fget( self ):
+			return self._town
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,label):
+					self._town = label(value)
+				else:
+					self._town = value
+			else:
+				self._town = value
+		return property(**locals())
+
+	@apply
+	def region():
+		def fget( self ):
+			return self._region
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,label):
+					self._region = label(value)
+				else:
+					self._region = value
+			else:
+				self._region = value
+		return property(**locals())
+
+	@apply
+	def postal_code():
+		def fget( self ):
+			return self._postal_code
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,label):
+					self._postal_code = label(value)
+				else:
+					self._postal_code = value
+			else:
+				self._postal_code = value
+		return property(**locals())
+
+	@apply
+	def country():
+		def fget( self ):
+			return self._country
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,label):
+					self._country = label(value)
+				else:
+					self._country = value
+			else:
+				self._country = value
+		return property(**locals())
+
+	@apply
+	def facsimile_number():
+		def fget( self ):
+			return self._facsimile_number
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,label):
+					self._facsimile_number = label(value)
+				else:
+					self._facsimile_number = value
+			else:
+				self._facsimile_number = value
+		return property(**locals())
+
+	@apply
+	def telephone_number():
+		def fget( self ):
+			return self._telephone_number
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,label):
+					self._telephone_number = label(value)
+				else:
+					self._telephone_number = value
+			else:
+				self._telephone_number = value
+		return property(**locals())
+
+	@apply
+	def electronic_mail_address():
+		def fget( self ):
+			return self._electronic_mail_address
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,label):
+					self._electronic_mail_address = label(value)
+				else:
+					self._electronic_mail_address = value
+			else:
+				self._electronic_mail_address = value
+		return property(**locals())
+
+	@apply
+	def telex_number():
+		def fget( self ):
+			return self._telex_number
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,label):
+					self._telex_number = label(value)
+				else:
+					self._telex_number = value
+			else:
+				self._telex_number = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			attribute_eval = get_name_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument name is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def url():
+		def fget( self ):
+			attribute_eval = get_id_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument url is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (((((((((((EXISTS(self.internal_location)  or  EXISTS(self.street_number))  or  EXISTS(self.street))  or  EXISTS(self.postal_box))  or  EXISTS(self.town))  or  EXISTS(self.region))  or  EXISTS(self.postal_code))  or  EXISTS(self.country))  or  EXISTS(self.facsimile_number))  or  EXISTS(self.telephone_number))  or  EXISTS(self.electronic_mail_address))  or  EXISTS(self.telex_number))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY organizational_address #
+####################
+class organizational_address(address):
+	'''Entity organizational_address definition.
+
+	:param organizations
+	:type organizations:SET(1,None,'organization', scope = schema_scope)
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , inherited0__internal_location , inherited1__street_number , inherited2__street , inherited3__postal_box , inherited4__town , inherited5__region , inherited6__postal_code , inherited7__country , inherited8__facsimile_number , inherited9__telephone_number , inherited10__electronic_mail_address , inherited11__telex_number , organizations,description, ):
+		address.__init__(self , inherited0__internal_location , inherited1__street_number , inherited2__street , inherited3__postal_box , inherited4__town , inherited5__region , inherited6__postal_code , inherited7__country , inherited8__facsimile_number , inherited9__telephone_number , inherited10__electronic_mail_address , inherited11__telex_number , )
+		self.organizations = organizations
+		self.description = description
+
+	@apply
+	def organizations():
+		def fget( self ):
+			return self._organizations
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument organizations is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'organization', scope = schema_scope)):
+				self._organizations = SET(value)
+			else:
+				self._organizations = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY bounded_surface #
+####################
+class bounded_surface(surface):
+	'''Entity bounded_surface definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		surface.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY b_spline_surface #
+####################
+class b_spline_surface(bounded_surface):
+	'''Entity b_spline_surface definition.
+
+	:param u_degree
+	:type u_degree:INTEGER
+
+	:param v_degree
+	:type v_degree:INTEGER
+
+	:param control_points_list
+	:type control_points_list:LIST(2,None,LIST(2,None,'cartesian_point', scope = schema_scope))
+
+	:param surface_form
+	:type surface_form:b_spline_surface_form
+
+	:param u_closed
+	:type u_closed:LOGICAL
+
+	:param v_closed
+	:type v_closed:LOGICAL
+
+	:param self_intersect
+	:type self_intersect:LOGICAL
+
+	:param u_upper
+	:type u_upper:INTEGER
+
+	:param v_upper
+	:type v_upper:INTEGER
+
+	:param control_points
+	:type control_points:ARRAY(0,u_upper,ARRAY(0,v_upper,'cartesian_point', scope = schema_scope))
+	'''
+	def __init__( self , inherited0__name , u_degree,v_degree,control_points_list,surface_form,u_closed,v_closed,self_intersect, ):
+		bounded_surface.__init__(self , inherited0__name , )
+		self.u_degree = u_degree
+		self.v_degree = v_degree
+		self.control_points_list = control_points_list
+		self.surface_form = surface_form
+		self.u_closed = u_closed
+		self.v_closed = v_closed
+		self.self_intersect = self_intersect
+
+	@apply
+	def u_degree():
+		def fget( self ):
+			return self._u_degree
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument u_degree is mantatory and can not be set to None')
+			if not check_type(value,INTEGER):
+				self._u_degree = INTEGER(value)
+			else:
+				self._u_degree = value
+		return property(**locals())
+
+	@apply
+	def v_degree():
+		def fget( self ):
+			return self._v_degree
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument v_degree is mantatory and can not be set to None')
+			if not check_type(value,INTEGER):
+				self._v_degree = INTEGER(value)
+			else:
+				self._v_degree = value
+		return property(**locals())
+
+	@apply
+	def control_points_list():
+		def fget( self ):
+			return self._control_points_list
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument control_points_list is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,LIST(2,None,'cartesian_point', scope = schema_scope))):
+				self._control_points_list = LIST(value)
+			else:
+				self._control_points_list = value
+		return property(**locals())
+
+	@apply
+	def surface_form():
+		def fget( self ):
+			return self._surface_form
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument surface_form is mantatory and can not be set to None')
+			if not check_type(value,b_spline_surface_form):
+				self._surface_form = b_spline_surface_form(value)
+			else:
+				self._surface_form = value
+		return property(**locals())
+
+	@apply
+	def u_closed():
+		def fget( self ):
+			return self._u_closed
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument u_closed is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._u_closed = LOGICAL(value)
+			else:
+				self._u_closed = value
+		return property(**locals())
+
+	@apply
+	def v_closed():
+		def fget( self ):
+			return self._v_closed
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument v_closed is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._v_closed = LOGICAL(value)
+			else:
+				self._v_closed = value
+		return property(**locals())
+
+	@apply
+	def self_intersect():
+		def fget( self ):
+			return self._self_intersect
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument self_intersect is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._self_intersect = LOGICAL(value)
+			else:
+				self._self_intersect = value
+		return property(**locals())
+
+	@apply
+	def u_upper():
+		def fget( self ):
+			attribute_eval = (SIZEOF(self.control_points_list) - 1)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument u_upper is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def v_upper():
+		def fget( self ):
+			attribute_eval = (SIZEOF(self.control_points_list[1]) - 1)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument v_upper is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def control_points():
+		def fget( self ):
+			attribute_eval = make_array_of_array(self.control_points_list,0,self.u_upper,0,self.v_upper)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument control_points is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (((('AUTOMOTIVE_DESIGN.UNIFORM_SURFACE'  ==  TYPEOF(self))  or  ('AUTOMOTIVE_DESIGN.QUASI_UNIFORM_SURFACE'  ==  TYPEOF(self)))  or  ('AUTOMOTIVE_DESIGN.BEZIER_SURFACE'  ==  TYPEOF(self)))  or  ('AUTOMOTIVE_DESIGN.B_SPLINE_SURFACE_WITH_KNOTS'  ==  TYPEOF(self)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY uniform_surface #
+####################
+class uniform_surface(b_spline_surface):
+	'''Entity uniform_surface definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__u_degree , inherited2__v_degree , inherited3__control_points_list , inherited4__surface_form , inherited5__u_closed , inherited6__v_closed , inherited7__self_intersect ,  ):
+		b_spline_surface.__init__(self , inherited0__name , inherited1__u_degree , inherited2__v_degree , inherited3__control_points_list , inherited4__surface_form , inherited5__u_closed , inherited6__v_closed , inherited7__self_intersect , )
+
+####################
+ # ENTITY geometrically_bounded_surface_shape_representation #
+####################
+class geometrically_bounded_surface_shape_representation(shape_representation):
+	'''Entity geometrically_bounded_surface_shape_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		shape_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  >  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  >  0)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+
+####################
+ # ENTITY line_profile_tolerance #
+####################
+class line_profile_tolerance(geometric_tolerance):
+	'''Entity line_profile_tolerance definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect ,  ):
+		geometric_tolerance.__init__(self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , )
+	def wr1(self):
+		eval_wr1_wr = (( not (('AUTOMOTIVE_DESIGN.'  +  'GEOMETRIC_TOLERANCE_WITH_DATUM_REFERENCE')  ==  TYPEOF(self)))  or  (SIZEOF(self.self.geometric_tolerance_with_datum_reference.self.datum_system)  <=  3))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY text_style #
+####################
+class text_style(founded_item):
+	'''Entity text_style definition.
+
+	:param name
+	:type name:label
+
+	:param character_appearance
+	:type character_appearance:character_style_select
+	'''
+	def __init__( self , name,character_appearance, ):
+		founded_item.__init__(self , )
+		self.name = name
+		self.character_appearance = character_appearance
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def character_appearance():
+		def fget( self ):
+			return self._character_appearance
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument character_appearance is mantatory and can not be set to None')
+			if not check_type(value,character_style_select):
+				self._character_appearance = character_style_select(value)
+			else:
+				self._character_appearance = value
+		return property(**locals())
+
+####################
+ # ENTITY axis1_placement #
+####################
+class axis1_placement(placement):
+	'''Entity axis1_placement definition.
+
+	:param axis
+	:type axis:direction
+
+	:param z
+	:type z:direction
+	'''
+	def __init__( self , inherited0__name , inherited1__location , axis, ):
+		placement.__init__(self , inherited0__name , inherited1__location , )
+		self.axis = axis
+
+	@apply
+	def axis():
+		def fget( self ):
+			return self._axis
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,direction):
+					self._axis = direction(value)
+				else:
+					self._axis = value
+			else:
+				self._axis = value
+		return property(**locals())
+
+	@apply
+	def z():
+		def fget( self ):
+			attribute_eval = NVL(normalise(self.axis),self.dummy_gri  ==  direction([0,0,1]))
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument z is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.geometric_representation_item.self.dim  ==  3)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY symbol_representation #
+####################
+class symbol_representation(representation):
+	'''Entity symbol_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+
+####################
+ # ENTITY generic_character_glyph_symbol #
+####################
+class generic_character_glyph_symbol(symbol_representation):
+	'''Entity generic_character_glyph_symbol definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		symbol_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+
+####################
+ # ENTITY string_expression #
+####################
+class string_expression(expression):
+	'''Entity string_expression definition.
+	'''
+	def __init__( self ,  ):
+		expression.__init__(self , )
+
+####################
+ # ENTITY binary_generic_expression #
+####################
+class binary_generic_expression(generic_expression):
+	'''Entity binary_generic_expression definition.
+
+	:param operands
+	:type operands:LIST(2,2,'generic_expression', scope = schema_scope)
+	'''
+	def __init__( self , operands, ):
+		generic_expression.__init__(self , )
+		self.operands = operands
+
+	@apply
+	def operands():
+		def fget( self ):
+			return self._operands
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument operands is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,2,'generic_expression', scope = schema_scope)):
+				self._operands = LIST(value)
+			else:
+				self._operands = value
+		return property(**locals())
+
+####################
+ # ENTITY index_expression #
+####################
+class index_expression(string_expression,binary_generic_expression):
+	'''Entity index_expression definition.
+
+	:param operand
+	:type operand:generic_expression
+
+	:param index
+	:type index:generic_expression
+	'''
+	def __init__( self , inherited0__operands ,  ):
+		string_expression.__init__(self , )
+		binary_generic_expression.__init__(self , inherited0__operands , )
+
+	@apply
+	def operand():
+		def fget( self ):
+			attribute_eval = self.self.binary_generic_expression.self.operands[1]
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument operand is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def index():
+		def fget( self ):
+			attribute_eval = self.self.binary_generic_expression.self.operands[2]
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument index is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (('AUTOMOTIVE_DESIGN.STRING_EXPRESSION'  ==  TYPEOF(self.operand))  and  ('AUTOMOTIVE_DESIGN.NUMERIC_EXPRESSION'  ==  TYPEOF(self.index)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = is_int_expr(self.index)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY identification_assignment #
+####################
+class identification_assignment(BaseEntityClass):
+	'''Entity identification_assignment definition.
+
+	:param assigned_id
+	:type assigned_id:identifier
+
+	:param role
+	:type role:identification_role
+	'''
+	def __init__( self , assigned_id,role, ):
+		self.assigned_id = assigned_id
+		self.role = role
+
+	@apply
+	def assigned_id():
+		def fget( self ):
+			return self._assigned_id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._assigned_id = identifier(value)
+			else:
+				self._assigned_id = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			return self._role
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument role is mantatory and can not be set to None')
+			if not check_type(value,identification_role):
+				self._role = identification_role(value)
+			else:
+				self._role = value
+		return property(**locals())
+
+####################
+ # ENTITY external_identification_assignment #
+####################
+class external_identification_assignment(identification_assignment):
+	'''Entity external_identification_assignment definition.
+
+	:param source
+	:type source:external_source
+	'''
+	def __init__( self , inherited0__assigned_id , inherited1__role , source, ):
+		identification_assignment.__init__(self , inherited0__assigned_id , inherited1__role , )
+		self.source = source
+
+	@apply
+	def source():
+		def fget( self ):
+			return self._source
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument source is mantatory and can not be set to None')
+			if not check_type(value,external_source):
+				self._source = external_source(value)
+			else:
+				self._source = value
+		return property(**locals())
+
+####################
+ # ENTITY applied_external_identification_assignment #
+####################
+class applied_external_identification_assignment(external_identification_assignment):
+	'''Entity applied_external_identification_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'external_identification_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_id , inherited1__role , inherited2__source , items, ):
+		external_identification_assignment.__init__(self , inherited0__assigned_id , inherited1__role , inherited2__source , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'external_identification_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (( not (self.self.role.self.name  ==  'alternative document id and location'))  or  item_correlation(self.self.items,['DOCUMENT_FILE']))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (( not (self.self.role.self.name  ==  'version'))  or  item_correlation(self.self.items,['EXTERNALLY_DEFINED_CLASS','EXTERNALLY_DEFINED_GENERAL_PROPERTY']))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY csg_shape_representation #
+####################
+class csg_shape_representation(shape_representation):
+	'''Entity csg_shape_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		shape_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.context_of_items.self.geometric_representation_context.self.coordinate_space_dimension  ==  3)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  >  0)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+
+####################
+ # ENTITY defined_function #
+####################
+class defined_function(BaseEntityClass):
+	'''Entity defined_function definition.
+	'''
+	# This class does not define any attribute.
+	pass
+
+####################
+ # ENTITY numeric_defined_function #
+####################
+class numeric_defined_function(numeric_expression,defined_function):
+	'''Entity numeric_defined_function definition.
+	'''
+	def __init__( self ,  ):
+		numeric_expression.__init__(self , )
+		defined_function.__init__(self , )
+
+####################
+ # ENTITY integer_defined_function #
+####################
+class integer_defined_function(numeric_defined_function):
+	'''Entity integer_defined_function definition.
+	'''
+	def __init__( self ,  ):
+		numeric_defined_function.__init__(self , )
+
+####################
+ # ENTITY pre_defined_item #
+####################
+class pre_defined_item(BaseEntityClass):
+	'''Entity pre_defined_item definition.
+
+	:param name
+	:type name:label
+	'''
+	def __init__( self , name, ):
+		self.name = name
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+####################
+ # ENTITY pre_defined_symbol #
+####################
+class pre_defined_symbol(pre_defined_item):
+	'''Entity pre_defined_symbol definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		pre_defined_item.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY pre_defined_dimension_symbol #
+####################
+class pre_defined_dimension_symbol(pre_defined_symbol):
+	'''Entity pre_defined_dimension_symbol definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		pre_defined_symbol.__init__(self , inherited0__name , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.name  ==  ['arc length','conical taper','counterbore','countersink','depth','diameter','plus minus','radius','slope','spherical diameter','spherical radius','square'])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY bounded_curve #
+####################
+class bounded_curve(curve):
+	'''Entity bounded_curve definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		curve.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY b_spline_curve #
+####################
+class b_spline_curve(bounded_curve):
+	'''Entity b_spline_curve definition.
+
+	:param degree
+	:type degree:INTEGER
+
+	:param control_points_list
+	:type control_points_list:LIST(2,None,'cartesian_point', scope = schema_scope)
+
+	:param curve_form
+	:type curve_form:b_spline_curve_form
+
+	:param closed_curve
+	:type closed_curve:LOGICAL
+
+	:param self_intersect
+	:type self_intersect:LOGICAL
+
+	:param upper_index_on_control_points
+	:type upper_index_on_control_points:INTEGER
+
+	:param control_points
+	:type control_points:ARRAY(0,upper_index_on_control_points,'cartesian_point', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , degree,control_points_list,curve_form,closed_curve,self_intersect, ):
+		bounded_curve.__init__(self , inherited0__name , )
+		self.degree = degree
+		self.control_points_list = control_points_list
+		self.curve_form = curve_form
+		self.closed_curve = closed_curve
+		self.self_intersect = self_intersect
+
+	@apply
+	def degree():
+		def fget( self ):
+			return self._degree
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument degree is mantatory and can not be set to None')
+			if not check_type(value,INTEGER):
+				self._degree = INTEGER(value)
+			else:
+				self._degree = value
+		return property(**locals())
+
+	@apply
+	def control_points_list():
+		def fget( self ):
+			return self._control_points_list
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument control_points_list is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'cartesian_point', scope = schema_scope)):
+				self._control_points_list = LIST(value)
+			else:
+				self._control_points_list = value
+		return property(**locals())
+
+	@apply
+	def curve_form():
+		def fget( self ):
+			return self._curve_form
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument curve_form is mantatory and can not be set to None')
+			if not check_type(value,b_spline_curve_form):
+				self._curve_form = b_spline_curve_form(value)
+			else:
+				self._curve_form = value
+		return property(**locals())
+
+	@apply
+	def closed_curve():
+		def fget( self ):
+			return self._closed_curve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument closed_curve is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._closed_curve = LOGICAL(value)
+			else:
+				self._closed_curve = value
+		return property(**locals())
+
+	@apply
+	def self_intersect():
+		def fget( self ):
+			return self._self_intersect
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument self_intersect is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._self_intersect = LOGICAL(value)
+			else:
+				self._self_intersect = value
+		return property(**locals())
+
+	@apply
+	def upper_index_on_control_points():
+		def fget( self ):
+			attribute_eval = (SIZEOF(self.control_points_list) - 1)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument upper_index_on_control_points is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def control_points():
+		def fget( self ):
+			attribute_eval = list_to_array(self.control_points_list,0,self.upper_index_on_control_points)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument control_points is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (((('AUTOMOTIVE_DESIGN.UNIFORM_CURVE'  ==  TYPEOF(self))  or  ('AUTOMOTIVE_DESIGN.QUASI_UNIFORM_CURVE'  ==  TYPEOF(self)))  or  ('AUTOMOTIVE_DESIGN.BEZIER_CURVE'  ==  TYPEOF(self)))  or  ('AUTOMOTIVE_DESIGN.B_SPLINE_CURVE_WITH_KNOTS'  ==  TYPEOF(self)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY rational_b_spline_curve #
+####################
+class rational_b_spline_curve(b_spline_curve):
+	'''Entity rational_b_spline_curve definition.
+
+	:param weights_data
+	:type weights_data:LIST(2,None,'REAL', scope = schema_scope)
+
+	:param weights
+	:type weights:ARRAY(0,upper_index_on_control_points,'REAL', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__degree , inherited2__control_points_list , inherited3__curve_form , inherited4__closed_curve , inherited5__self_intersect , weights_data, ):
+		b_spline_curve.__init__(self , inherited0__name , inherited1__degree , inherited2__control_points_list , inherited3__curve_form , inherited4__closed_curve , inherited5__self_intersect , )
+		self.weights_data = weights_data
+
+	@apply
+	def weights_data():
+		def fget( self ):
+			return self._weights_data
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument weights_data is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'REAL', scope = schema_scope)):
+				self._weights_data = LIST(value)
+			else:
+				self._weights_data = value
+		return property(**locals())
+
+	@apply
+	def weights():
+		def fget( self ):
+			attribute_eval = list_to_array(self.weights_data,0,self.upper_index_on_control_points)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument weights is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.weights_data)  ==  SIZEOF(self.self.b_spline_curve.self.control_points_list))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = curve_weights_positive(self)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY topological_representation_item #
+####################
+class topological_representation_item(representation_item):
+	'''Entity topological_representation_item definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		representation_item.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY edge #
+####################
+class edge(topological_representation_item):
+	'''Entity edge definition.
+
+	:param edge_start
+	:type edge_start:vertex
+
+	:param edge_end
+	:type edge_end:vertex
+	'''
+	def __init__( self , inherited0__name , edge_start,edge_end, ):
+		topological_representation_item.__init__(self , inherited0__name , )
+		self.edge_start = edge_start
+		self.edge_end = edge_end
+
+	@apply
+	def edge_start():
+		def fget( self ):
+			return self._edge_start
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument edge_start is mantatory and can not be set to None')
+			if not check_type(value,vertex):
+				self._edge_start = vertex(value)
+			else:
+				self._edge_start = value
+		return property(**locals())
+
+	@apply
+	def edge_end():
+		def fget( self ):
+			return self._edge_end
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument edge_end is mantatory and can not be set to None')
+			if not check_type(value,vertex):
+				self._edge_end = vertex(value)
+			else:
+				self._edge_end = value
+		return property(**locals())
+
+####################
+ # ENTITY subedge #
+####################
+class subedge(edge):
+	'''Entity subedge definition.
+
+	:param parent_edge
+	:type parent_edge:edge
+	'''
+	def __init__( self , inherited0__name , inherited1__edge_start , inherited2__edge_end , parent_edge, ):
+		edge.__init__(self , inherited0__name , inherited1__edge_start , inherited2__edge_end , )
+		self.parent_edge = parent_edge
+
+	@apply
+	def parent_edge():
+		def fget( self ):
+			return self._parent_edge
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument parent_edge is mantatory and can not be set to None')
+			if not check_type(value,edge):
+				self._parent_edge = edge(value)
+			else:
+				self._parent_edge = value
+		return property(**locals())
+
+####################
+ # ENTITY comparison_expression #
+####################
+class comparison_expression(boolean_expression,binary_generic_expression):
+	'''Entity comparison_expression definition.
+
+	:param binary_generic_expression_operands
+	:type binary_generic_expression_operands:LIST(2,2,'expression', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__operands , binary_generic_expression_operands, ):
+		boolean_expression.__init__(self , )
+		binary_generic_expression.__init__(self , inherited0__operands , )
+		self.binary_generic_expression_operands = binary_generic_expression_operands
+
+	@apply
+	def binary_generic_expression_operands():
+		def fget( self ):
+			return self._binary_generic_expression_operands
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument binary_generic_expression_operands is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,2,'expression', scope = schema_scope)):
+				self._binary_generic_expression_operands = LIST(value)
+			else:
+				self._binary_generic_expression_operands = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (((('AUTOMOTIVE_DESIGN.NUMERIC_EXPRESSION'  ==  TYPEOF(self.self.binary_generic_expression.self.operands[1]))  and  ('AUTOMOTIVE_DESIGN.NUMERIC_EXPRESSION'  ==  TYPEOF(self.self.binary_generic_expression.self.operands[2])))  or  (('AUTOMOTIVE_DESIGN.BOOLEAN_EXPRESSION'  ==  TYPEOF(self.self.binary_generic_expression.self.operands[1]))  and  ('AUTOMOTIVE_DESIGN.BOOLEAN_EXPRESSION'  ==  TYPEOF(self.self.binary_generic_expression.self.operands[2]))))  or  (('AUTOMOTIVE_DESIGN.STRING_EXPRESSION'  ==  TYPEOF(self.self.binary_generic_expression.self.operands[1]))  and  ('AUTOMOTIVE_DESIGN.STRING_EXPRESSION'  ==  TYPEOF(self.self.binary_generic_expression.self.operands[2]))))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY comparison_greater #
+####################
+class comparison_greater(comparison_expression):
+	'''Entity comparison_greater definition.
+	'''
+	def __init__( self , inherited0__operands , inherited1__binary_generic_expression_operands ,  ):
+		comparison_expression.__init__(self , inherited0__operands , inherited1__binary_generic_expression_operands , )
+
+####################
+ # ENTITY geometric_tolerance_with_datum_reference #
+####################
+class geometric_tolerance_with_datum_reference(geometric_tolerance):
+	'''Entity geometric_tolerance_with_datum_reference definition.
+
+	:param datum_system
+	:type datum_system:SET(1,None,'datum_reference', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , datum_system, ):
+		geometric_tolerance.__init__(self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , )
+		self.datum_system = datum_system
+
+	@apply
+	def datum_system():
+		def fget( self ):
+			return self._datum_system
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument datum_system is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'datum_reference', scope = schema_scope)):
+				self._datum_system = SET(value)
+			else:
+				self._datum_system = value
+		return property(**locals())
+
+####################
+ # ENTITY symmetry_tolerance #
+####################
+class symmetry_tolerance(geometric_tolerance_with_datum_reference):
+	'''Entity symmetry_tolerance definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , inherited4__datum_system ,  ):
+		geometric_tolerance_with_datum_reference.__init__(self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , inherited4__datum_system , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.self.geometric_tolerance_with_datum_reference.self.datum_system)  <=  3)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY action_request_assignment #
+####################
+class action_request_assignment(BaseEntityClass):
+	'''Entity action_request_assignment definition.
+
+	:param assigned_action_request
+	:type assigned_action_request:versioned_action_request
+
+	:param role
+	:type role:object_role
+	'''
+	def __init__( self , assigned_action_request, ):
+		self.assigned_action_request = assigned_action_request
+
+	@apply
+	def assigned_action_request():
+		def fget( self ):
+			return self._assigned_action_request
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_action_request is mantatory and can not be set to None')
+			if not check_type(value,versioned_action_request):
+				self._assigned_action_request = versioned_action_request(value)
+			else:
+				self._assigned_action_request = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			attribute_eval = get_role(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument role is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.ROLE_ASSOCIATION.ITEM_WITH_ROLE'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY applied_area #
+####################
+class applied_area(shape_aspect):
+	'''Entity applied_area definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional ,  ):
+		shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+
+####################
+ # ENTITY unary_boolean_expression #
+####################
+class unary_boolean_expression(boolean_expression,unary_generic_expression):
+	'''Entity unary_boolean_expression definition.
+	'''
+	def __init__( self , inherited0__operand ,  ):
+		boolean_expression.__init__(self , )
+		unary_generic_expression.__init__(self , inherited0__operand , )
+
+####################
+ # ENTITY odd_function #
+####################
+class odd_function(unary_boolean_expression):
+	'''Entity odd_function definition.
+
+	:param unary_generic_expression_operand
+	:type unary_generic_expression_operand:numeric_expression
+	'''
+	def __init__( self , inherited0__operand , unary_generic_expression_operand, ):
+		unary_boolean_expression.__init__(self , inherited0__operand , )
+		self.unary_generic_expression_operand = unary_generic_expression_operand
+
+	@apply
+	def unary_generic_expression_operand():
+		def fget( self ):
+			return self._unary_generic_expression_operand
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument unary_generic_expression_operand is mantatory and can not be set to None')
+			if not check_type(value,numeric_expression):
+				self._unary_generic_expression_operand = numeric_expression(value)
+			else:
+				self._unary_generic_expression_operand = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = is_int_expr(self)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY dimensional_location #
+####################
+class dimensional_location(shape_aspect_relationship):
+	'''Entity dimensional_location definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__relating_shape_aspect , inherited3__related_shape_aspect ,  ):
+		shape_aspect_relationship.__init__(self , inherited0__name , inherited1__description , inherited2__relating_shape_aspect , inherited3__related_shape_aspect , )
+
+####################
+ # ENTITY directed_dimensional_location #
+####################
+class directed_dimensional_location(dimensional_location):
+	'''Entity directed_dimensional_location definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__relating_shape_aspect , inherited3__related_shape_aspect ,  ):
+		dimensional_location.__init__(self , inherited0__name , inherited1__description , inherited2__relating_shape_aspect , inherited3__related_shape_aspect , )
+
+####################
+ # ENTITY context_dependent_unit #
+####################
+class context_dependent_unit(named_unit):
+	'''Entity context_dependent_unit definition.
+
+	:param name
+	:type name:label
+	'''
+	def __init__( self , inherited0__dimensions , name, ):
+		named_unit.__init__(self , inherited0__dimensions , )
+		self.name = name
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+####################
+ # ENTITY variable_semantics #
+####################
+class variable_semantics(BaseEntityClass):
+	'''Entity variable_semantics definition.
+	'''
+	# This class does not define any attribute.
+	pass
+
+####################
+ # ENTITY expression_conversion_based_unit #
+####################
+class expression_conversion_based_unit(context_dependent_unit,variable_semantics):
+	'''Entity expression_conversion_based_unit definition.
+
+	:param associated_variable_environment
+	:type associated_variable_environment:environment
+	'''
+	def __init__( self , inherited0__dimensions , inherited1__name ,  ):
+		context_dependent_unit.__init__(self , inherited0__dimensions , inherited1__name , )
+		variable_semantics.__init__(self , )
+
+	@apply
+	def associated_variable_environment():
+		def fget( self ):
+			return self._associated_variable_environment
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument associated_variable_environment is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY face_bound #
+####################
+class face_bound(topological_representation_item):
+	'''Entity face_bound definition.
+
+	:param bound
+	:type bound:loop
+
+	:param orientation
+	:type orientation:BOOLEAN
+	'''
+	def __init__( self , inherited0__name , bound,orientation, ):
+		topological_representation_item.__init__(self , inherited0__name , )
+		self.bound = bound
+		self.orientation = orientation
+
+	@apply
+	def bound():
+		def fget( self ):
+			return self._bound
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument bound is mantatory and can not be set to None')
+			if not check_type(value,loop):
+				self._bound = loop(value)
+			else:
+				self._bound = value
+		return property(**locals())
+
+	@apply
+	def orientation():
+		def fget( self ):
+			return self._orientation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument orientation is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._orientation = BOOLEAN(value)
+			else:
+				self._orientation = value
+		return property(**locals())
+
+####################
+ # ENTITY length_measure_with_unit #
+####################
+class length_measure_with_unit(measure_with_unit):
+	'''Entity length_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('AUTOMOTIVE_DESIGN.LENGTH_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY text_string_representation #
+####################
+class text_string_representation(representation):
+	'''Entity text_string_representation definition.
+
+	:param representation_items
+	:type representation_items:SET(1,None,'text_string_representation_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items , representation_items, ):
+		representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+		self.representation_items = representation_items
+
+	@apply
+	def representation_items():
+		def fget( self ):
+			return self._representation_items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation_items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'text_string_representation_item', scope = schema_scope)):
+				self._representation_items = SET(value)
+			else:
+				self._representation_items = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  >=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY annotation_subfigure_occurrence #
+####################
+class annotation_subfigure_occurrence(annotation_symbol_occurrence):
+	'''Entity annotation_subfigure_occurrence definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__styles , inherited2__item , inherited3__styled_item_item ,  ):
+		annotation_symbol_occurrence.__init__(self , inherited0__name , inherited1__styles , inherited2__item , inherited3__styled_item_item , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = ('AUTOMOTIVE_DESIGN.ANNOTATION_SYMBOL'  ==  TYPEOF(self.self.item))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = ('AUTOMOTIVE_DESIGN.DRAUGHTING_SUBFIGURE_REPRESENTATION'  ==  TYPEOF(self.self.item.self.mapped_item.self.mapping_source.self.mapped_representation))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+
+####################
+ # ENTITY data_environment #
+####################
+class data_environment(BaseEntityClass):
+	'''Entity data_environment definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param elements
+	:type elements:SET(1,None,'property_definition_representation', scope = schema_scope)
+	'''
+	def __init__( self , name,description,elements, ):
+		self.name = name
+		self.description = description
+		self.elements = elements
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def elements():
+		def fget( self ):
+			return self._elements
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument elements is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'property_definition_representation', scope = schema_scope)):
+				self._elements = SET(value)
+			else:
+				self._elements = value
+		return property(**locals())
+
+####################
+ # ENTITY format_function #
+####################
+class format_function(string_expression,binary_generic_expression):
+	'''Entity format_function definition.
+
+	:param value_to_format
+	:type value_to_format:generic_expression
+
+	:param format_string
+	:type format_string:generic_expression
+	'''
+	def __init__( self , inherited0__operands ,  ):
+		string_expression.__init__(self , )
+		binary_generic_expression.__init__(self , inherited0__operands , )
+
+	@apply
+	def value_to_format():
+		def fget( self ):
+			attribute_eval = self.self.binary_generic_expression.self.operands[1]
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument value_to_format is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def format_string():
+		def fget( self ):
+			attribute_eval = self.self.binary_generic_expression.self.operands[2]
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument format_string is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (('AUTOMOTIVE_DESIGN.NUMERIC_EXPRESSION'  ==  TYPEOF(self.value_to_format))  and  ('AUTOMOTIVE_DESIGN.STRING_EXPRESSION'  ==  TYPEOF(self.format_string)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY visual_appearance_representation #
+####################
+class visual_appearance_representation(representation):
+	'''Entity visual_appearance_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (((2  <=  SIZEOF(self.self.items))  and  (SIZEOF(self.self.items)  <=  5))  and  (SIZEOF(None)  ==  SIZEOF(self.self.items)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = ((SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.PROPERTY_DEFINITION_REPRESENTATION.USED_REPRESENTATION'))  ==  1)  and  (SIZEOF(None)  ==  1))
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+
+####################
+ # ENTITY dated_effectivity #
+####################
+class dated_effectivity(effectivity):
+	'''Entity dated_effectivity definition.
+
+	:param effectivity_end_date
+	:type effectivity_end_date:date_time_or_event_occurrence
+
+	:param effectivity_start_date
+	:type effectivity_start_date:date_time_or_event_occurrence
+	'''
+	def __init__( self , inherited0__id , effectivity_end_date,effectivity_start_date, ):
+		effectivity.__init__(self , inherited0__id , )
+		self.effectivity_end_date = effectivity_end_date
+		self.effectivity_start_date = effectivity_start_date
+
+	@apply
+	def effectivity_end_date():
+		def fget( self ):
+			return self._effectivity_end_date
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,date_time_or_event_occurrence):
+					self._effectivity_end_date = date_time_or_event_occurrence(value)
+				else:
+					self._effectivity_end_date = value
+			else:
+				self._effectivity_end_date = value
+		return property(**locals())
+
+	@apply
+	def effectivity_start_date():
+		def fget( self ):
+			return self._effectivity_start_date
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument effectivity_start_date is mantatory and can not be set to None')
+			if not check_type(value,date_time_or_event_occurrence):
+				self._effectivity_start_date = date_time_or_event_occurrence(value)
+			else:
+				self._effectivity_start_date = value
+		return property(**locals())
+
+####################
+ # ENTITY direction #
+####################
+class direction(geometric_representation_item):
+	'''Entity direction definition.
+
+	:param direction_ratios
+	:type direction_ratios:LIST(2,3,'REAL', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , direction_ratios, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.direction_ratios = direction_ratios
+
+	@apply
+	def direction_ratios():
+		def fget( self ):
+			return self._direction_ratios
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument direction_ratios is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,3,'REAL', scope = schema_scope)):
+				self._direction_ratios = LIST(value)
+			else:
+				self._direction_ratios = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY kinematic_analysis_result #
+####################
+class kinematic_analysis_result(BaseEntityClass):
+	'''Entity kinematic_analysis_result definition.
+
+	:param analysed_mechanism
+	:type analysed_mechanism:mechanism
+
+	:param contained_kinematic_results
+	:type contained_kinematic_results:SET(1,None,'kinematic_result', scope = schema_scope)
+	'''
+	def __init__( self , analysed_mechanism,contained_kinematic_results, ):
+		self.analysed_mechanism = analysed_mechanism
+		self.contained_kinematic_results = contained_kinematic_results
+
+	@apply
+	def analysed_mechanism():
+		def fget( self ):
+			return self._analysed_mechanism
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument analysed_mechanism is mantatory and can not be set to None')
+			if not check_type(value,mechanism):
+				self._analysed_mechanism = mechanism(value)
+			else:
+				self._analysed_mechanism = value
+		return property(**locals())
+
+	@apply
+	def contained_kinematic_results():
+		def fget( self ):
+			return self._contained_kinematic_results
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument contained_kinematic_results is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'kinematic_result', scope = schema_scope)):
+				self._contained_kinematic_results = SET(value)
+			else:
+				self._contained_kinematic_results = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((SIZEOF(None)  >  0) XOR (SIZEOF(None)  ==  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY kinematic_link #
+####################
+class kinematic_link(BaseEntityClass):
+	'''Entity kinematic_link definition.
+	'''
+	# This class does not define any attribute.
+	pass
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.KINEMATIC_JOINT.FIRST_LINK')  +  USEDIN(self,'AUTOMOTIVE_DESIGN.KINEMATIC_JOINT.SECOND_LINK'))  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = unique_link_usage(self)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY product_concept #
+####################
+class product_concept(BaseEntityClass):
+	'''Entity product_concept definition.
+
+	:param id
+	:type id:identifier
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param market_context
+	:type market_context:product_concept_context
+	'''
+	def __init__( self , id,name,description,market_context, ):
+		self.id = id
+		self.name = name
+		self.description = description
+		self.market_context = market_context
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._id = identifier(value)
+			else:
+				self._id = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def market_context():
+		def fget( self ):
+			return self._market_context
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument market_context is mantatory and can not be set to None')
+			if not check_type(value,product_concept_context):
+				self._market_context = product_concept_context(value)
+			else:
+				self._market_context = value
+		return property(**locals())
+
+####################
+ # ENTITY product_class #
+####################
+class product_class(product_concept,characterized_object):
+	'''Entity product_class definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , inherited3__market_context , inherited4__name , inherited5__description ,  ):
+		product_concept.__init__(self , inherited0__id , inherited1__name , inherited2__description , inherited3__market_context , )
+		characterized_object.__init__(self , inherited4__name , inherited5__description , )
+
+####################
+ # ENTITY text_style_for_defined_font #
+####################
+class text_style_for_defined_font(BaseEntityClass):
+	'''Entity text_style_for_defined_font definition.
+
+	:param text_colour
+	:type text_colour:colour
+	'''
+	def __init__( self , text_colour, ):
+		self.text_colour = text_colour
+
+	@apply
+	def text_colour():
+		def fget( self ):
+			return self._text_colour
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument text_colour is mantatory and can not be set to None')
+			if not check_type(value,colour):
+				self._text_colour = colour(value)
+			else:
+				self._text_colour = value
+		return property(**locals())
+
+####################
+ # ENTITY light_source #
+####################
+class light_source(geometric_representation_item):
+	'''Entity light_source definition.
+
+	:param light_colour
+	:type light_colour:colour
+	'''
+	def __init__( self , inherited0__name , light_colour, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.light_colour = light_colour
+
+	@apply
+	def light_colour():
+		def fget( self ):
+			return self._light_colour
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument light_colour is mantatory and can not be set to None')
+			if not check_type(value,colour):
+				self._light_colour = colour(value)
+			else:
+				self._light_colour = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.STYLED_ITEM.ITEM'))  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY light_source_positional #
+####################
+class light_source_positional(light_source):
+	'''Entity light_source_positional definition.
+
+	:param position
+	:type position:cartesian_point
+
+	:param constant_attenuation
+	:type constant_attenuation:REAL
+
+	:param distance_attenuation
+	:type distance_attenuation:REAL
+	'''
+	def __init__( self , inherited0__name , inherited1__light_colour , position,constant_attenuation,distance_attenuation, ):
+		light_source.__init__(self , inherited0__name , inherited1__light_colour , )
+		self.position = position
+		self.constant_attenuation = constant_attenuation
+		self.distance_attenuation = distance_attenuation
+
+	@apply
+	def position():
+		def fget( self ):
+			return self._position
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument position is mantatory and can not be set to None')
+			if not check_type(value,cartesian_point):
+				self._position = cartesian_point(value)
+			else:
+				self._position = value
+		return property(**locals())
+
+	@apply
+	def constant_attenuation():
+		def fget( self ):
+			return self._constant_attenuation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument constant_attenuation is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._constant_attenuation = REAL(value)
+			else:
+				self._constant_attenuation = value
+		return property(**locals())
+
+	@apply
+	def distance_attenuation():
+		def fget( self ):
+			return self._distance_attenuation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument distance_attenuation is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._distance_attenuation = REAL(value)
+			else:
+				self._distance_attenuation = value
+		return property(**locals())
+
+####################
+ # ENTITY boolean_result #
+####################
+class boolean_result(geometric_representation_item):
+	'''Entity boolean_result definition.
+
+	:param operator
+	:type operator:boolean_operator
+
+	:param first_operand
+	:type first_operand:boolean_operand
+
+	:param second_operand
+	:type second_operand:boolean_operand
+	'''
+	def __init__( self , inherited0__name , operator,first_operand,second_operand, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.operator = operator
+		self.first_operand = first_operand
+		self.second_operand = second_operand
+
+	@apply
+	def operator():
+		def fget( self ):
+			return self._operator
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument operator is mantatory and can not be set to None')
+			if not check_type(value,boolean_operator):
+				self._operator = boolean_operator(value)
+			else:
+				self._operator = value
+		return property(**locals())
+
+	@apply
+	def first_operand():
+		def fget( self ):
+			return self._first_operand
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument first_operand is mantatory and can not be set to None')
+			if not check_type(value,boolean_operand):
+				self._first_operand = boolean_operand(value)
+			else:
+				self._first_operand = value
+		return property(**locals())
+
+	@apply
+	def second_operand():
+		def fget( self ):
+			return self._second_operand
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument second_operand is mantatory and can not be set to None')
+			if not check_type(value,boolean_operand):
+				self._second_operand = boolean_operand(value)
+			else:
+				self._second_operand = value
+		return property(**locals())
+
+####################
+ # ENTITY group_relationship #
+####################
+class group_relationship(BaseEntityClass):
+	'''Entity group_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_group
+	:type relating_group:group
+
+	:param related_group
+	:type related_group:group
+	'''
+	def __init__( self , name,description,relating_group,related_group, ):
+		self.name = name
+		self.description = description
+		self.relating_group = relating_group
+		self.related_group = related_group
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_group():
+		def fget( self ):
+			return self._relating_group
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_group is mantatory and can not be set to None')
+			if not check_type(value,group):
+				self._relating_group = group(value)
+			else:
+				self._relating_group = value
+		return property(**locals())
+
+	@apply
+	def related_group():
+		def fget( self ):
+			return self._related_group
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_group is mantatory and can not be set to None')
+			if not check_type(value,group):
+				self._related_group = group(value)
+			else:
+				self._related_group = value
+		return property(**locals())
+
+####################
+ # ENTITY item_identified_representation_usage #
+####################
+class item_identified_representation_usage(BaseEntityClass):
+	'''Entity item_identified_representation_usage definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param definition
+	:type definition:represented_definition
+
+	:param used_representation
+	:type used_representation:representation
+
+	:param identified_item
+	:type identified_item:representation_item
+	'''
+	def __init__( self , name,description,definition,used_representation,identified_item, ):
+		self.name = name
+		self.description = description
+		self.definition = definition
+		self.used_representation = used_representation
+		self.identified_item = identified_item
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def definition():
+		def fget( self ):
+			return self._definition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument definition is mantatory and can not be set to None')
+			if not check_type(value,represented_definition):
+				self._definition = represented_definition(value)
+			else:
+				self._definition = value
+		return property(**locals())
+
+	@apply
+	def used_representation():
+		def fget( self ):
+			return self._used_representation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument used_representation is mantatory and can not be set to None')
+			if not check_type(value,representation):
+				self._used_representation = representation(value)
+			else:
+				self._used_representation = value
+		return property(**locals())
+
+	@apply
+	def identified_item():
+		def fget( self ):
+			return self._identified_item
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument identified_item is mantatory and can not be set to None')
+			if not check_type(value,representation_item):
+				self._identified_item = representation_item(value)
+			else:
+				self._identified_item = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.used_representation  ==  using_representations(self.self.identified_item))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY product_definition_formation_relationship #
+####################
+class product_definition_formation_relationship(BaseEntityClass):
+	'''Entity product_definition_formation_relationship definition.
+
+	:param id
+	:type id:identifier
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_product_definition_formation
+	:type relating_product_definition_formation:product_definition_formation
+
+	:param related_product_definition_formation
+	:type related_product_definition_formation:product_definition_formation
+	'''
+	def __init__( self , id,name,description,relating_product_definition_formation,related_product_definition_formation, ):
+		self.id = id
+		self.name = name
+		self.description = description
+		self.relating_product_definition_formation = relating_product_definition_formation
+		self.related_product_definition_formation = related_product_definition_formation
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._id = identifier(value)
+			else:
+				self._id = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_product_definition_formation():
+		def fget( self ):
+			return self._relating_product_definition_formation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_product_definition_formation is mantatory and can not be set to None')
+			if not check_type(value,product_definition_formation):
+				self._relating_product_definition_formation = product_definition_formation(value)
+			else:
+				self._relating_product_definition_formation = value
+		return property(**locals())
+
+	@apply
+	def related_product_definition_formation():
+		def fget( self ):
+			return self._related_product_definition_formation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_product_definition_formation is mantatory and can not be set to None')
+			if not check_type(value,product_definition_formation):
+				self._related_product_definition_formation = product_definition_formation(value)
+			else:
+				self._related_product_definition_formation = value
+		return property(**locals())
+
+####################
+ # ENTITY representation_relationship #
+####################
+class representation_relationship(BaseEntityClass):
+	'''Entity representation_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param rep_1
+	:type rep_1:representation
+
+	:param rep_2
+	:type rep_2:representation
+	'''
+	def __init__( self , name,description,rep_1,rep_2, ):
+		self.name = name
+		self.description = description
+		self.rep_1 = rep_1
+		self.rep_2 = rep_2
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def rep_1():
+		def fget( self ):
+			return self._rep_1
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument rep_1 is mantatory and can not be set to None')
+			if not check_type(value,representation):
+				self._rep_1 = representation(value)
+			else:
+				self._rep_1 = value
+		return property(**locals())
+
+	@apply
+	def rep_2():
+		def fget( self ):
+			return self._rep_2
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument rep_2 is mantatory and can not be set to None')
+			if not check_type(value,representation):
+				self._rep_2 = representation(value)
+			else:
+				self._rep_2 = value
+		return property(**locals())
+
+####################
+ # ENTITY motion_link_relationship #
+####################
+class motion_link_relationship(representation_relationship):
+	'''Entity motion_link_relationship definition.
+
+	:param representation_relationship_rep_1
+	:type representation_relationship_rep_1:founded_kinematic_path
+
+	:param representation_relationship_rep_2
+	:type representation_relationship_rep_2:kinematic_link_representation
+
+	:param related_frame
+	:type related_frame:rigid_placement
+
+	:param motion
+	:type motion:founded_kinematic_path
+
+	:param frame_link
+	:type frame_link:kinematic_link_representation
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__rep_1 , inherited3__rep_2 , representation_relationship_rep_1,representation_relationship_rep_2,related_frame, ):
+		representation_relationship.__init__(self , inherited0__name , inherited1__description , inherited2__rep_1 , inherited3__rep_2 , )
+		self.representation_relationship_rep_1 = representation_relationship_rep_1
+		self.representation_relationship_rep_2 = representation_relationship_rep_2
+		self.related_frame = related_frame
+
+	@apply
+	def representation_relationship_rep_1():
+		def fget( self ):
+			return self._representation_relationship_rep_1
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation_relationship_rep_1 is mantatory and can not be set to None')
+			if not check_type(value,founded_kinematic_path):
+				self._representation_relationship_rep_1 = founded_kinematic_path(value)
+			else:
+				self._representation_relationship_rep_1 = value
+		return property(**locals())
+
+	@apply
+	def representation_relationship_rep_2():
+		def fget( self ):
+			return self._representation_relationship_rep_2
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation_relationship_rep_2 is mantatory and can not be set to None')
+			if not check_type(value,kinematic_link_representation):
+				self._representation_relationship_rep_2 = kinematic_link_representation(value)
+			else:
+				self._representation_relationship_rep_2 = value
+		return property(**locals())
+
+	@apply
+	def related_frame():
+		def fget( self ):
+			return self._related_frame
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_frame is mantatory and can not be set to None')
+			if not check_type(value,rigid_placement):
+				self._related_frame = rigid_placement(value)
+			else:
+				self._related_frame = value
+		return property(**locals())
+
+	@apply
+	def motion():
+		def fget( self ):
+			attribute_eval = self.self.representation_relationship.self.rep_1
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument motion is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def frame_link():
+		def fget( self ):
+			attribute_eval = self.self.representation_relationship.self.rep_2
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument frame_link is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.related_frame  ==  self.frame_link.self.representation.self.items)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY universal_pair #
+####################
+class universal_pair(kinematic_pair):
+	'''Entity universal_pair definition.
+
+	:param input_skew_angle
+	:type input_skew_angle:plane_angle_measure
+
+	:param skew_angle
+	:type skew_angle:plane_angle_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__transform_item_1 , inherited3__transform_item_2 , inherited4__joint , input_skew_angle, ):
+		kinematic_pair.__init__(self , inherited0__name , inherited1__description , inherited2__transform_item_1 , inherited3__transform_item_2 , inherited4__joint , )
+		self.input_skew_angle = input_skew_angle
+
+	@apply
+	def input_skew_angle():
+		def fget( self ):
+			return self._input_skew_angle
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,plane_angle_measure):
+					self._input_skew_angle = plane_angle_measure(value)
+				else:
+					self._input_skew_angle = value
+			else:
+				self._input_skew_angle = value
+		return property(**locals())
+
+	@apply
+	def skew_angle():
+		def fget( self ):
+			attribute_eval = NVL(self.input_skew_angle,0)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument skew_angle is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (COS(plane_angle_for_pair_in_radian(self,self.skew_angle))  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY event_occurrence_assignment #
+####################
+class event_occurrence_assignment(BaseEntityClass):
+	'''Entity event_occurrence_assignment definition.
+
+	:param assigned_event_occurrence
+	:type assigned_event_occurrence:event_occurrence
+
+	:param role
+	:type role:event_occurrence_role
+	'''
+	def __init__( self , assigned_event_occurrence,role, ):
+		self.assigned_event_occurrence = assigned_event_occurrence
+		self.role = role
+
+	@apply
+	def assigned_event_occurrence():
+		def fget( self ):
+			return self._assigned_event_occurrence
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_event_occurrence is mantatory and can not be set to None')
+			if not check_type(value,event_occurrence):
+				self._assigned_event_occurrence = event_occurrence(value)
+			else:
+				self._assigned_event_occurrence = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			return self._role
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument role is mantatory and can not be set to None')
+			if not check_type(value,event_occurrence_role):
+				self._role = event_occurrence_role(value)
+			else:
+				self._role = value
+		return property(**locals())
+
+####################
+ # ENTITY applied_event_occurrence_assignment #
+####################
+class applied_event_occurrence_assignment(event_occurrence_assignment):
+	'''Entity applied_event_occurrence_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'event_occurrence_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_event_occurrence , inherited1__role , items, ):
+		event_occurrence_assignment.__init__(self , inherited0__assigned_event_occurrence , inherited1__role , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'event_occurrence_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY camera_model_d2 #
+####################
+class camera_model_d2(camera_model):
+	'''Entity camera_model_d2 definition.
+
+	:param view_window
+	:type view_window:planar_box
+
+	:param view_window_clipping
+	:type view_window_clipping:BOOLEAN
+	'''
+	def __init__( self , inherited0__name , view_window,view_window_clipping, ):
+		camera_model.__init__(self , inherited0__name , )
+		self.view_window = view_window
+		self.view_window_clipping = view_window_clipping
+
+	@apply
+	def view_window():
+		def fget( self ):
+			return self._view_window
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument view_window is mantatory and can not be set to None')
+			if not check_type(value,planar_box):
+				self._view_window = planar_box(value)
+			else:
+				self._view_window = value
+		return property(**locals())
+
+	@apply
+	def view_window_clipping():
+		def fget( self ):
+			return self._view_window_clipping
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument view_window_clipping is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._view_window_clipping = BOOLEAN(value)
+			else:
+				self._view_window_clipping = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.geometric_representation_item.self.dim  ==  2)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ( not ('AUTOMOTIVE_DESIGN.CAMERA_IMAGE_2D_WITH_SCALE'  ==  TYPEOF(self)))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY group_assignment #
+####################
+class group_assignment(BaseEntityClass):
+	'''Entity group_assignment definition.
+
+	:param assigned_group
+	:type assigned_group:group
+
+	:param role
+	:type role:object_role
+	'''
+	def __init__( self , assigned_group, ):
+		self.assigned_group = assigned_group
+
+	@apply
+	def assigned_group():
+		def fget( self ):
+			return self._assigned_group
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_group is mantatory and can not be set to None')
+			if not check_type(value,group):
+				self._assigned_group = group(value)
+			else:
+				self._assigned_group = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			attribute_eval = get_role(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument role is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.ROLE_ASSOCIATION.ITEM_WITH_ROLE'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY next_assembly_usage_occurrence #
+####################
+class next_assembly_usage_occurrence(assembly_component_usage):
+	'''Entity next_assembly_usage_occurrence definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , inherited5__reference_designator ,  ):
+		assembly_component_usage.__init__(self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , inherited5__reference_designator , )
+
+####################
+ # ENTITY prismatic_pair_value #
+####################
+class prismatic_pair_value(pair_value):
+	'''Entity prismatic_pair_value definition.
+
+	:param pair_value_applies_to_pair
+	:type pair_value_applies_to_pair:prismatic_pair
+
+	:param actual_translation
+	:type actual_translation:length_measure
+	'''
+	def __init__( self , inherited0__applies_to_pair , pair_value_applies_to_pair,actual_translation, ):
+		pair_value.__init__(self , inherited0__applies_to_pair , )
+		self.pair_value_applies_to_pair = pair_value_applies_to_pair
+		self.actual_translation = actual_translation
+
+	@apply
+	def pair_value_applies_to_pair():
+		def fget( self ):
+			return self._pair_value_applies_to_pair
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument pair_value_applies_to_pair is mantatory and can not be set to None')
+			if not check_type(value,prismatic_pair):
+				self._pair_value_applies_to_pair = prismatic_pair(value)
+			else:
+				self._pair_value_applies_to_pair = value
+		return property(**locals())
+
+	@apply
+	def actual_translation():
+		def fget( self ):
+			return self._actual_translation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument actual_translation is mantatory and can not be set to None')
+			if not check_type(value,length_measure):
+				self._actual_translation = length_measure(value)
+			else:
+				self._actual_translation = value
+		return property(**locals())
+
+####################
+ # ENTITY rolling_surface_pair_value #
+####################
+class rolling_surface_pair_value(pair_value):
+	'''Entity rolling_surface_pair_value definition.
+
+	:param pair_value_applies_to_pair
+	:type pair_value_applies_to_pair:rolling_surface_pair
+
+	:param actual_point_on_surface
+	:type actual_point_on_surface:point_on_surface
+
+	:param actual_rotation
+	:type actual_rotation:plane_angle_measure
+	'''
+	def __init__( self , inherited0__applies_to_pair , pair_value_applies_to_pair,actual_point_on_surface,actual_rotation, ):
+		pair_value.__init__(self , inherited0__applies_to_pair , )
+		self.pair_value_applies_to_pair = pair_value_applies_to_pair
+		self.actual_point_on_surface = actual_point_on_surface
+		self.actual_rotation = actual_rotation
+
+	@apply
+	def pair_value_applies_to_pair():
+		def fget( self ):
+			return self._pair_value_applies_to_pair
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument pair_value_applies_to_pair is mantatory and can not be set to None')
+			if not check_type(value,rolling_surface_pair):
+				self._pair_value_applies_to_pair = rolling_surface_pair(value)
+			else:
+				self._pair_value_applies_to_pair = value
+		return property(**locals())
+
+	@apply
+	def actual_point_on_surface():
+		def fget( self ):
+			return self._actual_point_on_surface
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument actual_point_on_surface is mantatory and can not be set to None')
+			if not check_type(value,point_on_surface):
+				self._actual_point_on_surface = point_on_surface(value)
+			else:
+				self._actual_point_on_surface = value
+		return property(**locals())
+
+	@apply
+	def actual_rotation():
+		def fget( self ):
+			return self._actual_rotation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument actual_rotation is mantatory and can not be set to None')
+			if not check_type(value,plane_angle_measure):
+				self._actual_rotation = plane_angle_measure(value)
+			else:
+				self._actual_rotation = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.pair_value.self.applies_to_pair.self.surface_pair.self.surface_1  ==  self.actual_point_on_surface.self.basis_surface)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY time_unit #
+####################
+class time_unit(named_unit):
+	'''Entity time_unit definition.
+	'''
+	def __init__( self , inherited0__dimensions ,  ):
+		named_unit.__init__(self , inherited0__dimensions , )
+	def wr1(self):
+		eval_wr1_wr = (((((((self.self.named_unit.self.dimensions.self.length_exponent  ==  0)  and  (self.self.named_unit.self.dimensions.self.mass_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.time_exponent  ==  1))  and  (self.self.named_unit.self.dimensions.self.electric_current_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.thermodynamic_temperature_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.amount_of_substance_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.luminous_intensity_exponent  ==  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY camera_model_d3 #
+####################
+class camera_model_d3(camera_model):
+	'''Entity camera_model_d3 definition.
+
+	:param view_reference_system
+	:type view_reference_system:axis2_placement_3d
+
+	:param perspective_of_volume
+	:type perspective_of_volume:view_volume
+	'''
+	def __init__( self , inherited0__name , view_reference_system,perspective_of_volume, ):
+		camera_model.__init__(self , inherited0__name , )
+		self.view_reference_system = view_reference_system
+		self.perspective_of_volume = perspective_of_volume
+
+	@apply
+	def view_reference_system():
+		def fget( self ):
+			return self._view_reference_system
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument view_reference_system is mantatory and can not be set to None')
+			if not check_type(value,axis2_placement_3d):
+				self._view_reference_system = axis2_placement_3d(value)
+			else:
+				self._view_reference_system = value
+		return property(**locals())
+
+	@apply
+	def perspective_of_volume():
+		def fget( self ):
+			return self._perspective_of_volume
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument perspective_of_volume is mantatory and can not be set to None')
+			if not check_type(value,view_volume):
+				self._perspective_of_volume = view_volume(value)
+			else:
+				self._perspective_of_volume = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((dot_product(self.self.view_reference_system.self.p[3],self.self.perspective_of_volume.self.view_window.self.placement.self.p[3])  ==  1)  and  (self.self.view_reference_system.self.location.self.coordinates[3]  ==  self.self.perspective_of_volume.self.view_window.self.placement.self.location.self.coordinates[3]))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.self.geometric_representation_item.self.dim  ==  3)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY interval_expression #
+####################
+class interval_expression(boolean_expression,multiple_arity_generic_expression):
+	'''Entity interval_expression definition.
+
+	:param interval_low
+	:type interval_low:generic_expression
+
+	:param interval_item
+	:type interval_item:generic_expression
+
+	:param interval_high
+	:type interval_high:generic_expression
+	'''
+	def __init__( self , inherited0__operands ,  ):
+		boolean_expression.__init__(self , )
+		multiple_arity_generic_expression.__init__(self , inherited0__operands , )
+
+	@apply
+	def interval_low():
+		def fget( self ):
+			attribute_eval = self.self.multiple_arity_generic_expression.self.operands[1]
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument interval_low is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def interval_item():
+		def fget( self ):
+			attribute_eval = self.self.multiple_arity_generic_expression.self.operands[2]
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument interval_item is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def interval_high():
+		def fget( self ):
+			attribute_eval = self.self.multiple_arity_generic_expression.self.operands[3]
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument interval_high is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((('AUTOMOTIVE_DESIGN.EXPRESSION'  ==  TYPEOF(self.interval_low))  and  ('AUTOMOTIVE_DESIGN.EXPRESSION'  ==  TYPEOF(self.interval_item)))  and  ('AUTOMOTIVE_DESIGN.EXPRESSION'  ==  TYPEOF(self.interval_high)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (((('AUTOMOTIVE_DESIGN.STRING_EXPRESSION'  ==  TYPEOF(self.self.interval_low))  and  ('AUTOMOTIVE_DESIGN.STRING_EXPRESSION'  ==  TYPEOF(self.self.interval_high)))  and  ('AUTOMOTIVE_DESIGN.STRING_EXPRESSION'  ==  TYPEOF(self.self.interval_item)))  or  ((('AUTOMOTIVE_DESIGN.STRING_EXPRESSION'  ==  TYPEOF(self.self.interval_low))  and  ('AUTOMOTIVE_DESIGN.NUMERIC_EXPRESSION'  ==  TYPEOF(self.self.interval_item)))  and  ('AUTOMOTIVE_DESIGN.NUMERIC_EXPRESSION'  ==  TYPEOF(self.self.interval_high))))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY oriented_edge #
+####################
+class oriented_edge(edge):
+	'''Entity oriented_edge definition.
+
+	:param edge_element
+	:type edge_element:edge
+
+	:param orientation
+	:type orientation:BOOLEAN
+
+	:param edge_edge_start
+	:type edge_edge_start:vertex
+
+	:param edge_edge_end
+	:type edge_edge_end:vertex
+	'''
+	def __init__( self , inherited0__name , inherited1__edge_start , inherited2__edge_end , edge_element,orientation, ):
+		edge.__init__(self , inherited0__name , inherited1__edge_start , inherited2__edge_end , )
+		self.edge_element = edge_element
+		self.orientation = orientation
+
+	@apply
+	def edge_element():
+		def fget( self ):
+			return self._edge_element
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument edge_element is mantatory and can not be set to None')
+			if not check_type(value,edge):
+				self._edge_element = edge(value)
+			else:
+				self._edge_element = value
+		return property(**locals())
+
+	@apply
+	def orientation():
+		def fget( self ):
+			return self._orientation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument orientation is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._orientation = BOOLEAN(value)
+			else:
+				self._orientation = value
+		return property(**locals())
+
+	@apply
+	def edge_edge_start():
+		def fget( self ):
+			attribute_eval = boolean_choose(self.self.orientation,self.self.edge_element.self.edge_start,self.self.edge_element.self.edge_end)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument edge_edge_start is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def edge_edge_end():
+		def fget( self ):
+			attribute_eval = boolean_choose(self.self.orientation,self.self.edge_element.self.edge_end,self.self.edge_element.self.edge_start)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument edge_edge_end is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ( not ('AUTOMOTIVE_DESIGN.ORIENTED_EDGE'  ==  TYPEOF(self.self.edge_element)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY person #
+####################
+class person(BaseEntityClass):
+	'''Entity person definition.
+
+	:param id
+	:type id:identifier
+
+	:param last_name
+	:type last_name:label
+
+	:param first_name
+	:type first_name:label
+
+	:param middle_names
+	:type middle_names:LIST(1,None,'STRING', scope = schema_scope)
+
+	:param prefix_titles
+	:type prefix_titles:LIST(1,None,'STRING', scope = schema_scope)
+
+	:param suffix_titles
+	:type suffix_titles:LIST(1,None,'STRING', scope = schema_scope)
+	'''
+	def __init__( self , id,last_name,first_name,middle_names,prefix_titles,suffix_titles, ):
+		self.id = id
+		self.last_name = last_name
+		self.first_name = first_name
+		self.middle_names = middle_names
+		self.prefix_titles = prefix_titles
+		self.suffix_titles = suffix_titles
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._id = identifier(value)
+			else:
+				self._id = value
+		return property(**locals())
+
+	@apply
+	def last_name():
+		def fget( self ):
+			return self._last_name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,label):
+					self._last_name = label(value)
+				else:
+					self._last_name = value
+			else:
+				self._last_name = value
+		return property(**locals())
+
+	@apply
+	def first_name():
+		def fget( self ):
+			return self._first_name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,label):
+					self._first_name = label(value)
+				else:
+					self._first_name = value
+			else:
+				self._first_name = value
+		return property(**locals())
+
+	@apply
+	def middle_names():
+		def fget( self ):
+			return self._middle_names
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'STRING', scope = schema_scope)):
+					self._middle_names = LIST(value)
+				else:
+					self._middle_names = value
+			else:
+				self._middle_names = value
+		return property(**locals())
+
+	@apply
+	def prefix_titles():
+		def fget( self ):
+			return self._prefix_titles
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'STRING', scope = schema_scope)):
+					self._prefix_titles = LIST(value)
+				else:
+					self._prefix_titles = value
+			else:
+				self._prefix_titles = value
+		return property(**locals())
+
+	@apply
+	def suffix_titles():
+		def fget( self ):
+			return self._suffix_titles
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'STRING', scope = schema_scope)):
+					self._suffix_titles = LIST(value)
+				else:
+					self._suffix_titles = value
+			else:
+				self._suffix_titles = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (EXISTS(self.last_name)  or  EXISTS(self.first_name))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY camera_image #
+####################
+class camera_image(mapped_item):
+	'''Entity camera_image definition.
+
+	:param mapped_item_mapping_source
+	:type mapped_item_mapping_source:camera_usage
+
+	:param mapped_item_mapping_target
+	:type mapped_item_mapping_target:planar_box
+	'''
+	def __init__( self , inherited0__name , inherited1__mapping_source , inherited2__mapping_target , mapped_item_mapping_source,mapped_item_mapping_target, ):
+		mapped_item.__init__(self , inherited0__name , inherited1__mapping_source , inherited2__mapping_target , )
+		self.mapped_item_mapping_source = mapped_item_mapping_source
+		self.mapped_item_mapping_target = mapped_item_mapping_target
+
+	@apply
+	def mapped_item_mapping_source():
+		def fget( self ):
+			return self._mapped_item_mapping_source
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument mapped_item_mapping_source is mantatory and can not be set to None')
+			if not check_type(value,camera_usage):
+				self._mapped_item_mapping_source = camera_usage(value)
+			else:
+				self._mapped_item_mapping_source = value
+		return property(**locals())
+
+	@apply
+	def mapped_item_mapping_target():
+		def fget( self ):
+			return self._mapped_item_mapping_target
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument mapped_item_mapping_target is mantatory and can not be set to None')
+			if not check_type(value,planar_box):
+				self._mapped_item_mapping_target = planar_box(value)
+			else:
+				self._mapped_item_mapping_target = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ('AUTOMOTIVE_DESIGN.GEOMETRIC_REPRESENTATION_ITEM'  ==  TYPEOF(self))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY camera_image_3d_with_scale #
+####################
+class camera_image_3d_with_scale(camera_image):
+	'''Entity camera_image_3d_with_scale definition.
+
+	:param scale
+	:type scale:positive_ratio_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__mapping_source , inherited2__mapping_target , inherited3__mapped_item_mapping_source , inherited4__mapped_item_mapping_target ,  ):
+		camera_image.__init__(self , inherited0__name , inherited1__mapping_source , inherited2__mapping_target , inherited3__mapped_item_mapping_source , inherited4__mapped_item_mapping_target , )
+
+	@apply
+	def scale():
+		def fget( self ):
+			attribute_eval = (self.self.mapped_item.self.mapping_target.self.planar_extent.self.size_in_x / self.self.mapped_item.self.mapping_source.self.mapping_origin.self.camera_model_d3.self.perspective_of_volume.self.view_window.self.size_in_x)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument scale is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ('AUTOMOTIVE_DESIGN.CAMERA_MODEL_D3'  ==  TYPEOF(self.self.mapped_item.self.mapping_source.self.mapping_origin))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (aspect_ratio(self.self.mapped_item.self.mapping_target)  ==  aspect_ratio(self.self.mapped_item.self.mapping_source.self.mapping_origin.self.camera_model_d3.self.perspective_of_volume.self.view_window))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (self.self.mapped_item.self.mapping_source.self.mapping_origin.self.camera_model_d3.self.perspective_of_volume.self.front_plane_clipping  and  self.self.mapped_item.self.mapping_source.self.mapping_origin.self.camera_model_d3.self.perspective_of_volume.self.view_volume_sides_clipping)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = ((self.self.mapped_item.self.mapping_target.self.planar_extent.self.size_in_x  >  0)  and  (self.self.mapped_item.self.mapping_target.self.planar_extent.self.size_in_y  >  0))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = ((self.self.mapped_item.self.mapping_source.self.mapping_origin.self.camera_model_d3.self.perspective_of_volume.self.view_window.self.size_in_x  >  0)  and  (self.self.mapped_item.self.mapping_source.self.mapping_origin.self.camera_model_d3.self.perspective_of_volume.self.view_window.self.size_in_y  >  0))
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = ((('AUTOMOTIVE_DESIGN.'  +  'AXIS2_PLACEMENT_2D')  ==  TYPEOF(self.self.mapped_item.self.mapping_target.self.planar_box.self.placement))  and  ( not (('AUTOMOTIVE_DESIGN.'  +  'AXIS2_PLACEMENT_3D')  ==  TYPEOF(self.self.mapped_item.self.mapping_target.self.planar_box.self.placement))))
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+
+####################
+ # ENTITY effectivity_assignment #
+####################
+class effectivity_assignment(BaseEntityClass):
+	'''Entity effectivity_assignment definition.
+
+	:param assigned_effectivity
+	:type assigned_effectivity:effectivity
+
+	:param role
+	:type role:object_role
+	'''
+	def __init__( self , assigned_effectivity, ):
+		self.assigned_effectivity = assigned_effectivity
+
+	@apply
+	def assigned_effectivity():
+		def fget( self ):
+			return self._assigned_effectivity
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_effectivity is mantatory and can not be set to None')
+			if not check_type(value,effectivity):
+				self._assigned_effectivity = effectivity(value)
+			else:
+				self._assigned_effectivity = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			attribute_eval = get_role(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument role is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.ROLE_ASSOCIATION.ITEM_WITH_ROLE'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY configured_effectivity_assignment #
+####################
+class configured_effectivity_assignment(effectivity_assignment):
+	'''Entity configured_effectivity_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'configured_effectivity_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_effectivity , items, ):
+		effectivity_assignment.__init__(self , inherited0__assigned_effectivity , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'configured_effectivity_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((SIZEOF(['AUTOMOTIVE_DESIGN.'  +  'EFFECTIVITY']  *  TYPEOF(self.self.assigned_effectivity))  ==  1)  and  (self.self.assigned_effectivity.self.id  ==  'configuration validity'))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(self.self.items)  ==  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (self.self.role.self.name  ==  ['design','usage'])
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = ((self.self.role.self.name  !=  'design')  or  (SIZEOF(None)  ==  0))
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = ((self.self.role.self.name  !=  'usage')  or  (SIZEOF(None)  ==  0))
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (self.self.role.self.description  ==  ['exception','inherited','local'])
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+	def wr8(self):
+		eval_wr8_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr8_wr:
+			raise AssertionError('Rule wr8 violated')
+		else:
+			return eval_wr8_wr
+
+
+####################
+ # ENTITY classification_assignment #
+####################
+class classification_assignment(BaseEntityClass):
+	'''Entity classification_assignment definition.
+
+	:param assigned_class
+	:type assigned_class:group
+
+	:param role
+	:type role:classification_role
+	'''
+	def __init__( self , assigned_class,role, ):
+		self.assigned_class = assigned_class
+		self.role = role
+
+	@apply
+	def assigned_class():
+		def fget( self ):
+			return self._assigned_class
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_class is mantatory and can not be set to None')
+			if not check_type(value,group):
+				self._assigned_class = group(value)
+			else:
+				self._assigned_class = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			return self._role
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument role is mantatory and can not be set to None')
+			if not check_type(value,classification_role):
+				self._role = classification_role(value)
+			else:
+				self._role = value
+		return property(**locals())
+
+####################
+ # ENTITY language_assignment #
+####################
+class language_assignment(classification_assignment):
+	'''Entity language_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'language_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_class , inherited1__role , items, ):
+		classification_assignment.__init__(self , inherited0__assigned_class , inherited1__role , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'language_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (('AUTOMOTIVE_DESIGN.'  +  'LANGUAGE')  ==  TYPEOF(self.self.assigned_class))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.self.role.self.name  ==  'language')
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(self.self.items)  ==  SIZEOF(None))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY action #
+####################
+class action(BaseEntityClass):
+	'''Entity action definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param chosen_method
+	:type chosen_method:action_method
+
+	:param id
+	:type id:identifier
+	'''
+	def __init__( self , name,description,chosen_method, ):
+		self.name = name
+		self.description = description
+		self.chosen_method = chosen_method
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def chosen_method():
+		def fget( self ):
+			return self._chosen_method
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument chosen_method is mantatory and can not be set to None')
+			if not check_type(value,action_method):
+				self._chosen_method = action_method(value)
+			else:
+				self._chosen_method = value
+		return property(**locals())
+
+	@apply
+	def id():
+		def fget( self ):
+			attribute_eval = get_id_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument id is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.ID_ATTRIBUTE.IDENTIFIED_ITEM'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY property_process #
+####################
+class property_process(action):
+	'''Entity property_process definition.
+
+	:param identification
+	:type identification:identifier
+
+	:param properties
+	:type properties:SET(1,None,'process_property_association', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__chosen_method , identification, ):
+		action.__init__(self , inherited0__name , inherited1__description , inherited2__chosen_method , )
+		self.identification = identification
+
+	@apply
+	def identification():
+		def fget( self ):
+			return self._identification
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument identification is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._identification = identifier(value)
+			else:
+				self._identification = value
+		return property(**locals())
+
+	@apply
+	def properties():
+		def fget( self ):
+			return self._properties
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument properties is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY swept_area_solid #
+####################
+class swept_area_solid(solid_model):
+	'''Entity swept_area_solid definition.
+
+	:param swept_area
+	:type swept_area:curve_bounded_surface
+	'''
+	def __init__( self , inherited0__name , swept_area, ):
+		solid_model.__init__(self , inherited0__name , )
+		self.swept_area = swept_area
+
+	@apply
+	def swept_area():
+		def fget( self ):
+			return self._swept_area
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument swept_area is mantatory and can not be set to None')
+			if not check_type(value,curve_bounded_surface):
+				self._swept_area = curve_bounded_surface(value)
+			else:
+				self._swept_area = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ('AUTOMOTIVE_DESIGN.PLANE'  ==  TYPEOF(self.swept_area.self.basis_surface))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY revolved_area_solid #
+####################
+class revolved_area_solid(swept_area_solid):
+	'''Entity revolved_area_solid definition.
+
+	:param axis
+	:type axis:axis1_placement
+
+	:param angle
+	:type angle:plane_angle_measure
+
+	:param axis_line
+	:type axis_line:line
+	'''
+	def __init__( self , inherited0__name , inherited1__swept_area , axis,angle, ):
+		swept_area_solid.__init__(self , inherited0__name , inherited1__swept_area , )
+		self.axis = axis
+		self.angle = angle
+
+	@apply
+	def axis():
+		def fget( self ):
+			return self._axis
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument axis is mantatory and can not be set to None')
+			if not check_type(value,axis1_placement):
+				self._axis = axis1_placement(value)
+			else:
+				self._axis = value
+		return property(**locals())
+
+	@apply
+	def angle():
+		def fget( self ):
+			return self._angle
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument angle is mantatory and can not be set to None')
+			if not check_type(value,plane_angle_measure):
+				self._angle = plane_angle_measure(value)
+			else:
+				self._angle = value
+		return property(**locals())
+
+	@apply
+	def axis_line():
+		def fget( self ):
+			attribute_eval = (((representation_item('')  ==  geometric_representation_item())  ==  curve())  ==  line(self.axis.self.location,(representation_item('')  ==  geometric_representation_item())  ==  vector(self.axis.self.z,1)))
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument axis_line is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY conversion_based_unit #
+####################
+class conversion_based_unit(named_unit):
+	'''Entity conversion_based_unit definition.
+
+	:param name
+	:type name:label
+
+	:param conversion_factor
+	:type conversion_factor:measure_with_unit
+
+	:param named_unit_dimensions
+	:type named_unit_dimensions:dimensional_exponents
+	'''
+	def __init__( self , inherited0__dimensions , name,conversion_factor, ):
+		named_unit.__init__(self , inherited0__dimensions , )
+		self.name = name
+		self.conversion_factor = conversion_factor
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def conversion_factor():
+		def fget( self ):
+			return self._conversion_factor
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument conversion_factor is mantatory and can not be set to None')
+			if not check_type(value,measure_with_unit):
+				self._conversion_factor = measure_with_unit(value)
+			else:
+				self._conversion_factor = value
+		return property(**locals())
+
+	@apply
+	def named_unit_dimensions():
+		def fget( self ):
+			attribute_eval = derive_dimensional_exponents(self.conversion_factor.self.measure_with_unit.self.unit_component)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument named_unit_dimensions is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY point #
+####################
+class point(geometric_representation_item):
+	'''Entity point definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY point_on_surface #
+####################
+class point_on_surface(point):
+	'''Entity point_on_surface definition.
+
+	:param basis_surface
+	:type basis_surface:surface
+
+	:param point_parameter_u
+	:type point_parameter_u:parameter_value
+
+	:param point_parameter_v
+	:type point_parameter_v:parameter_value
+	'''
+	def __init__( self , inherited0__name , basis_surface,point_parameter_u,point_parameter_v, ):
+		point.__init__(self , inherited0__name , )
+		self.basis_surface = basis_surface
+		self.point_parameter_u = point_parameter_u
+		self.point_parameter_v = point_parameter_v
+
+	@apply
+	def basis_surface():
+		def fget( self ):
+			return self._basis_surface
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basis_surface is mantatory and can not be set to None')
+			if not check_type(value,surface):
+				self._basis_surface = surface(value)
+			else:
+				self._basis_surface = value
+		return property(**locals())
+
+	@apply
+	def point_parameter_u():
+		def fget( self ):
+			return self._point_parameter_u
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument point_parameter_u is mantatory and can not be set to None')
+			if not check_type(value,parameter_value):
+				self._point_parameter_u = parameter_value(value)
+			else:
+				self._point_parameter_u = value
+		return property(**locals())
+
+	@apply
+	def point_parameter_v():
+		def fget( self ):
+			return self._point_parameter_v
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument point_parameter_v is mantatory and can not be set to None')
+			if not check_type(value,parameter_value):
+				self._point_parameter_v = parameter_value(value)
+			else:
+				self._point_parameter_v = value
+		return property(**locals())
+
+####################
+ # ENTITY product_definition_formation #
+####################
+class product_definition_formation(BaseEntityClass):
+	'''Entity product_definition_formation definition.
+
+	:param id
+	:type id:identifier
+
+	:param description
+	:type description:text
+
+	:param of_product
+	:type of_product:product
+	'''
+	def __init__( self , id,description,of_product, ):
+		self.id = id
+		self.description = description
+		self.of_product = of_product
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._id = identifier(value)
+			else:
+				self._id = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def of_product():
+		def fget( self ):
+			return self._of_product
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument of_product is mantatory and can not be set to None')
+			if not check_type(value,product):
+				self._of_product = product(value)
+			else:
+				self._of_product = value
+		return property(**locals())
+
+####################
+ # ENTITY surface_curve_swept_area_solid #
+####################
+class surface_curve_swept_area_solid(swept_area_solid):
+	'''Entity surface_curve_swept_area_solid definition.
+
+	:param directrix
+	:type directrix:curve
+
+	:param start_param
+	:type start_param:REAL
+
+	:param end_param
+	:type end_param:REAL
+
+	:param reference_surface
+	:type reference_surface:surface
+	'''
+	def __init__( self , inherited0__name , inherited1__swept_area , directrix,start_param,end_param,reference_surface, ):
+		swept_area_solid.__init__(self , inherited0__name , inherited1__swept_area , )
+		self.directrix = directrix
+		self.start_param = start_param
+		self.end_param = end_param
+		self.reference_surface = reference_surface
+
+	@apply
+	def directrix():
+		def fget( self ):
+			return self._directrix
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument directrix is mantatory and can not be set to None')
+			if not check_type(value,curve):
+				self._directrix = curve(value)
+			else:
+				self._directrix = value
+		return property(**locals())
+
+	@apply
+	def start_param():
+		def fget( self ):
+			return self._start_param
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument start_param is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._start_param = REAL(value)
+			else:
+				self._start_param = value
+		return property(**locals())
+
+	@apply
+	def end_param():
+		def fget( self ):
+			return self._end_param
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument end_param is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._end_param = REAL(value)
+			else:
+				self._end_param = value
+		return property(**locals())
+
+	@apply
+	def reference_surface():
+		def fget( self ):
+			return self._reference_surface
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument reference_surface is mantatory and can not be set to None')
+			if not check_type(value,surface):
+				self._reference_surface = surface(value)
+			else:
+				self._reference_surface = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (( not ('AUTOMOTIVE_DESIGN.SURFACE_CURVE'  ==  TYPEOF(self.directrix)))  or  (self.reference_surface  ==  self.directrix.self.surface_curve.self.basis_surface))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY descriptive_representation_item #
+####################
+class descriptive_representation_item(representation_item):
+	'''Entity descriptive_representation_item definition.
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , inherited0__name , description, ):
+		representation_item.__init__(self , inherited0__name , )
+		self.description = description
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY offset_curve_3d #
+####################
+class offset_curve_3d(curve):
+	'''Entity offset_curve_3d definition.
+
+	:param basis_curve
+	:type basis_curve:curve
+
+	:param distance
+	:type distance:length_measure
+
+	:param self_intersect
+	:type self_intersect:LOGICAL
+
+	:param ref_direction
+	:type ref_direction:direction
+	'''
+	def __init__( self , inherited0__name , basis_curve,distance,self_intersect,ref_direction, ):
+		curve.__init__(self , inherited0__name , )
+		self.basis_curve = basis_curve
+		self.distance = distance
+		self.self_intersect = self_intersect
+		self.ref_direction = ref_direction
+
+	@apply
+	def basis_curve():
+		def fget( self ):
+			return self._basis_curve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basis_curve is mantatory and can not be set to None')
+			if not check_type(value,curve):
+				self._basis_curve = curve(value)
+			else:
+				self._basis_curve = value
+		return property(**locals())
+
+	@apply
+	def distance():
+		def fget( self ):
+			return self._distance
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument distance is mantatory and can not be set to None')
+			if not check_type(value,length_measure):
+				self._distance = length_measure(value)
+			else:
+				self._distance = value
+		return property(**locals())
+
+	@apply
+	def self_intersect():
+		def fget( self ):
+			return self._self_intersect
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument self_intersect is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._self_intersect = LOGICAL(value)
+			else:
+				self._self_intersect = value
+		return property(**locals())
+
+	@apply
+	def ref_direction():
+		def fget( self ):
+			return self._ref_direction
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument ref_direction is mantatory and can not be set to None')
+			if not check_type(value,direction):
+				self._ref_direction = direction(value)
+			else:
+				self._ref_direction = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((self.basis_curve.self.dim  ==  3)  and  (self.ref_direction.self.dim  ==  3))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY point_style #
+####################
+class point_style(founded_item):
+	'''Entity point_style definition.
+
+	:param name
+	:type name:label
+
+	:param marker
+	:type marker:marker_select
+
+	:param marker_size
+	:type marker_size:size_select
+
+	:param marker_colour
+	:type marker_colour:colour
+	'''
+	def __init__( self , name,marker,marker_size,marker_colour, ):
+		founded_item.__init__(self , )
+		self.name = name
+		self.marker = marker
+		self.marker_size = marker_size
+		self.marker_colour = marker_colour
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def marker():
+		def fget( self ):
+			return self._marker
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument marker is mantatory and can not be set to None')
+			if not check_type(value,marker_select):
+				self._marker = marker_select(value)
+			else:
+				self._marker = value
+		return property(**locals())
+
+	@apply
+	def marker_size():
+		def fget( self ):
+			return self._marker_size
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument marker_size is mantatory and can not be set to None')
+			if not check_type(value,size_select):
+				self._marker_size = size_select(value)
+			else:
+				self._marker_size = value
+		return property(**locals())
+
+	@apply
+	def marker_colour():
+		def fget( self ):
+			return self._marker_colour
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument marker_colour is mantatory and can not be set to None')
+			if not check_type(value,colour):
+				self._marker_colour = colour(value)
+			else:
+				self._marker_colour = value
+		return property(**locals())
+
+####################
+ # ENTITY approval #
+####################
+class approval(BaseEntityClass):
+	'''Entity approval definition.
+
+	:param status
+	:type status:approval_status
+
+	:param level
+	:type level:label
+	'''
+	def __init__( self , status,level, ):
+		self.status = status
+		self.level = level
+
+	@apply
+	def status():
+		def fget( self ):
+			return self._status
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument status is mantatory and can not be set to None')
+			if not check_type(value,approval_status):
+				self._status = approval_status(value)
+			else:
+				self._status = value
+		return property(**locals())
+
+	@apply
+	def level():
+		def fget( self ):
+			return self._level
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument level is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._level = label(value)
+			else:
+				self._level = value
+		return property(**locals())
+
+####################
+ # ENTITY composite_curve #
+####################
+class composite_curve(bounded_curve):
+	'''Entity composite_curve definition.
+
+	:param segments
+	:type segments:LIST(1,None,'composite_curve_segment', scope = schema_scope)
+
+	:param self_intersect
+	:type self_intersect:LOGICAL
+
+	:param n_segments
+	:type n_segments:INTEGER
+
+	:param closed_curve
+	:type closed_curve:LOGICAL
+	'''
+	def __init__( self , inherited0__name , segments,self_intersect, ):
+		bounded_curve.__init__(self , inherited0__name , )
+		self.segments = segments
+		self.self_intersect = self_intersect
+
+	@apply
+	def segments():
+		def fget( self ):
+			return self._segments
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument segments is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'composite_curve_segment', scope = schema_scope)):
+				self._segments = LIST(value)
+			else:
+				self._segments = value
+		return property(**locals())
+
+	@apply
+	def self_intersect():
+		def fget( self ):
+			return self._self_intersect
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument self_intersect is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._self_intersect = LOGICAL(value)
+			else:
+				self._self_intersect = value
+		return property(**locals())
+
+	@apply
+	def n_segments():
+		def fget( self ):
+			attribute_eval = SIZEOF(self.segments)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument n_segments is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def closed_curve():
+		def fget( self ):
+			attribute_eval = (self.segments[self.n_segments].self.transition  !=  discontinuous)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument closed_curve is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((( not self.closed_curve)  and  (SIZEOF(None)  ==  1))  or  (self.closed_curve  and  (SIZEOF(None)  ==  0)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY composite_curve_on_surface #
+####################
+class composite_curve_on_surface(composite_curve):
+	'''Entity composite_curve_on_surface definition.
+
+	:param basis_surface
+	:type basis_surface:SET(0,2,'surface', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__segments , inherited2__self_intersect ,  ):
+		composite_curve.__init__(self , inherited0__name , inherited1__segments , inherited2__self_intersect , )
+
+	@apply
+	def basis_surface():
+		def fget( self ):
+			attribute_eval = get_basis_surface(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument basis_surface is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.basis_surface)  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = constraints_composite_curve_on_surface(self)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY boundary_curve #
+####################
+class boundary_curve(composite_curve_on_surface):
+	'''Entity boundary_curve definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__segments , inherited2__self_intersect ,  ):
+		composite_curve_on_surface.__init__(self , inherited0__name , inherited1__segments , inherited2__self_intersect , )
+	def wr1(self):
+		eval_wr1_wr = self.self.composite_curve.self.closed_curve
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY event_occurrence_role #
+####################
+class event_occurrence_role(BaseEntityClass):
+	'''Entity event_occurrence_role definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , name,description, ):
+		self.name = name
+		self.description = description
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY representation_context #
+####################
+class representation_context(BaseEntityClass):
+	'''Entity representation_context definition.
+
+	:param context_identifier
+	:type context_identifier:identifier
+
+	:param context_type
+	:type context_type:text
+
+	:param representations_in_context
+	:type representations_in_context:SET(1,None,'representation', scope = schema_scope)
+	'''
+	def __init__( self , context_identifier,context_type, ):
+		self.context_identifier = context_identifier
+		self.context_type = context_type
+
+	@apply
+	def context_identifier():
+		def fget( self ):
+			return self._context_identifier
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument context_identifier is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._context_identifier = identifier(value)
+			else:
+				self._context_identifier = value
+		return property(**locals())
+
+	@apply
+	def context_type():
+		def fget( self ):
+			return self._context_type
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument context_type is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._context_type = text(value)
+			else:
+				self._context_type = value
+		return property(**locals())
+
+	@apply
+	def representations_in_context():
+		def fget( self ):
+			return self._representations_in_context
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument representations_in_context is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY geometric_representation_context #
+####################
+class geometric_representation_context(representation_context):
+	'''Entity geometric_representation_context definition.
+
+	:param coordinate_space_dimension
+	:type coordinate_space_dimension:dimension_count
+	'''
+	def __init__( self , inherited0__context_identifier , inherited1__context_type , coordinate_space_dimension, ):
+		representation_context.__init__(self , inherited0__context_identifier , inherited1__context_type , )
+		self.coordinate_space_dimension = coordinate_space_dimension
+
+	@apply
+	def coordinate_space_dimension():
+		def fget( self ):
+			return self._coordinate_space_dimension
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument coordinate_space_dimension is mantatory and can not be set to None')
+			if not check_type(value,dimension_count):
+				self._coordinate_space_dimension = dimension_count(value)
+			else:
+				self._coordinate_space_dimension = value
+		return property(**locals())
+
+####################
+ # ENTITY string_defined_function #
+####################
+class string_defined_function(defined_function,string_expression):
+	'''Entity string_defined_function definition.
+	'''
+	def __init__( self ,  ):
+		defined_function.__init__(self , )
+		string_expression.__init__(self , )
+
+####################
+ # ENTITY date_assignment #
+####################
+class date_assignment(BaseEntityClass):
+	'''Entity date_assignment definition.
+
+	:param assigned_date
+	:type assigned_date:date
+
+	:param role
+	:type role:date_role
+	'''
+	def __init__( self , assigned_date,role, ):
+		self.assigned_date = assigned_date
+		self.role = role
+
+	@apply
+	def assigned_date():
+		def fget( self ):
+			return self._assigned_date
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_date is mantatory and can not be set to None')
+			if not check_type(value,date):
+				self._assigned_date = date(value)
+			else:
+				self._assigned_date = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			return self._role
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument role is mantatory and can not be set to None')
+			if not check_type(value,date_role):
+				self._role = date_role(value)
+			else:
+				self._role = value
+		return property(**locals())
+
+####################
+ # ENTITY applied_date_assignment #
+####################
+class applied_date_assignment(date_assignment):
+	'''Entity applied_date_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'date_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_date , inherited1__role , items, ):
+		date_assignment.__init__(self , inherited0__assigned_date , inherited1__role , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'date_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (( not (self.self.role.self.name  ==  'actual end'))  or  item_correlation(self.self.items,['ACTION','ORGANIZATIONAL_PROJECT','EFFECTIVITY']))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY celsius_temperature_measure_with_unit #
+####################
+class celsius_temperature_measure_with_unit(measure_with_unit):
+	'''Entity celsius_temperature_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('AUTOMOTIVE_DESIGN.THERMODYNAMIC_TEMPERATURE_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY draughting_annotation_occurrence #
+####################
+class draughting_annotation_occurrence(annotation_occurrence):
+	'''Entity draughting_annotation_occurrence definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__styles , inherited2__item ,  ):
+		annotation_occurrence.__init__(self , inherited0__name , inherited1__styles , inherited2__item , )
+	def wr1(self):
+		eval_wr1_wr = (( not ('AUTOMOTIVE_DESIGN.ANNOTATION_CURVE_OCCURRENCE'  ==  TYPEOF(self)))  or  (SIZEOF(None)  ==  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (( not ('AUTOMOTIVE_DESIGN.ANNOTATION_FILL_AREA_OCCURRENCE'  ==  TYPEOF(self)))  or  (SIZEOF(None)  ==  0))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (( not ('AUTOMOTIVE_DESIGN.ANNOTATION_FILL_AREA_OCCURRENCE'  ==  TYPEOF(self)))  or  (SIZEOF(None)  ==  0))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (( not ('AUTOMOTIVE_DESIGN.ANNOTATION_SYMBOL_OCCURRENCE'  ==  TYPEOF(self)))  or  (SIZEOF(None)  ==  0))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (( not (('AUTOMOTIVE_DESIGN.ANNOTATION_SYMBOL_OCCURRENCE'  ==  TYPEOF(self))  and  ('AUTOMOTIVE_DESIGN.ANNOTATION_SYMBOL'  ==  TYPEOF(self.self.item))))  or  (SIZEOF(['AUTOMOTIVE_DESIGN.'  +  'DRAUGHTING_SYMBOL_REPRESENTATION','AUTOMOTIVE_DESIGN.'  +  'DRAUGHTING_SUBFIGURE_REPRESENTATION']  *  TYPEOF(self.self.item.self.mapped_item.self.mapping_source.self.mapped_representation))  ==  1))
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (( not ('AUTOMOTIVE_DESIGN.ANNOTATION_TEXT_OCCURRENCE'  ==  TYPEOF(self)))  or  (SIZEOF(None)  ==  0))
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (('AUTOMOTIVE_DESIGN.ANNOTATION_TEXT_OCCURRENCE'  ==  TYPEOF(self))  or  (SIZEOF(TYPEOF(self.self.item)  *  ['AUTOMOTIVE_DESIGN.COMPOSITE_TEXT','AUTOMOTIVE_DESIGN.TEXT_LITERAL'])  ==  1))
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+	def wr8(self):
+		eval_wr8_wr = (( not (('AUTOMOTIVE_DESIGN.ANNOTATION_TEXT_OCCURRENCE'  ==  TYPEOF(self))  and  ('AUTOMOTIVE_DESIGN.COMPOSITE_TEXT'  ==  TYPEOF(self.self.item))))  or  (SIZEOF(None)  ==  0))
+		if not eval_wr8_wr:
+			raise AssertionError('Rule wr8 violated')
+		else:
+			return eval_wr8_wr
+
+	def wr9(self):
+		eval_wr9_wr = (( not (('AUTOMOTIVE_DESIGN.ANNOTATION_TEXT_OCCURRENCE'  ==  TYPEOF(self))  and  ('AUTOMOTIVE_DESIGN.TEXT_LITERAL'  ==  TYPEOF(self.self.item))))  or  (self.self.item.self.text_literal.self.alignment  ==  ['baseline left','baseline centre','baseline right']))
+		if not eval_wr9_wr:
+			raise AssertionError('Rule wr9 violated')
+		else:
+			return eval_wr9_wr
+
+	def wr10(self):
+		eval_wr10_wr = (( not (('AUTOMOTIVE_DESIGN.ANNOTATION_TEXT_OCCURRENCE'  ==  TYPEOF(self))  and  ('AUTOMOTIVE_DESIGN.COMPOSITE_TEXT'  ==  TYPEOF(self.self.item))))  or  (SIZEOF(None)  ==  0))
+		if not eval_wr10_wr:
+			raise AssertionError('Rule wr10 violated')
+		else:
+			return eval_wr10_wr
+
+	def wr11(self):
+		eval_wr11_wr = (( not (('AUTOMOTIVE_DESIGN.ANNOTATION_TEXT_OCCURRENCE'  ==  TYPEOF(self))  and  ('AUTOMOTIVE_DESIGN.COMPOSITE_TEXT'  ==  TYPEOF(self.self.item))))  or  check_text_alignment(self.self.item))
+		if not eval_wr11_wr:
+			raise AssertionError('Rule wr11 violated')
+		else:
+			return eval_wr11_wr
+
+	def wr12(self):
+		eval_wr12_wr = (( not (('AUTOMOTIVE_DESIGN.ANNOTATION_TEXT_OCCURRENCE'  ==  TYPEOF(self))  and  ('AUTOMOTIVE_DESIGN.COMPOSITE_TEXT'  ==  TYPEOF(self.self.item))))  or  check_text_font(self.self.item))
+		if not eval_wr12_wr:
+			raise AssertionError('Rule wr12 violated')
+		else:
+			return eval_wr12_wr
+
+	def wr13(self):
+		eval_wr13_wr = (( not (('AUTOMOTIVE_DESIGN.ANNOTATION_TEXT_OCCURRENCE'  ==  TYPEOF(self))  and  ('AUTOMOTIVE_DESIGN.COMPOSITE_TEXT'  ==  TYPEOF(self.self.item))))  or  (SIZEOF(None)  ==  0))
+		if not eval_wr13_wr:
+			raise AssertionError('Rule wr13 violated')
+		else:
+			return eval_wr13_wr
+
+	def wr14(self):
+		eval_wr14_wr = (( not (('AUTOMOTIVE_DESIGN.ANNOTATION_TEXT_OCCURRENCE'  ==  TYPEOF(self))  and  ('AUTOMOTIVE_DESIGN.TEXT_LITERAL_WITH_ASSOCIATED_CURVES'  ==  TYPEOF(self.self.item))))  or  (SIZEOF(None)  ==  0))
+		if not eval_wr14_wr:
+			raise AssertionError('Rule wr14 violated')
+		else:
+			return eval_wr14_wr
+
+	def wr15(self):
+		eval_wr15_wr = (( not (('AUTOMOTIVE_DESIGN.ANNOTATION_TEXT_OCCURRENCE'  ==  TYPEOF(self))  and  ('AUTOMOTIVE_DESIGN.COMPOSITE_TEXT_WITH_ASSOCIATED_CURVES'  ==  TYPEOF(self.self.item))))  or  (SIZEOF(None)  ==  0))
+		if not eval_wr15_wr:
+			raise AssertionError('Rule wr15 violated')
+		else:
+			return eval_wr15_wr
+
+	def wr16(self):
+		eval_wr16_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr16_wr:
+			raise AssertionError('Rule wr16 violated')
+		else:
+			return eval_wr16_wr
+
+	def wr17(self):
+		eval_wr17_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr17_wr:
+			raise AssertionError('Rule wr17 violated')
+		else:
+			return eval_wr17_wr
+
+	def wr18(self):
+		eval_wr18_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr18_wr:
+			raise AssertionError('Rule wr18 violated')
+		else:
+			return eval_wr18_wr
+
+	def wr19(self):
+		eval_wr19_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr19_wr:
+			raise AssertionError('Rule wr19 violated')
+		else:
+			return eval_wr19_wr
+
+	def wr20(self):
+		eval_wr20_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr20_wr:
+			raise AssertionError('Rule wr20 violated')
+		else:
+			return eval_wr20_wr
+
+
+####################
+ # ENTITY path_feature_component #
+####################
+class path_feature_component(shape_aspect):
+	'''Entity path_feature_component definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional ,  ):
+		shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+	def wr1(self):
+		eval_wr1_wr = (('AUTOMOTIVE_DESIGN.'  +  'FEATURE_COMPONENT_DEFINITION')  ==  TYPEOF(self.self.of_shape.self.definition))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.self.description  ==  ['partial circular','complete circular','linear','complex'])
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = ((self.self.description  !=  'partial circular')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = ((self.self.description  !=  'partial circular')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = ((self.self.description  !=  'partial circular')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+	def wr8(self):
+		eval_wr8_wr = ((self.self.description  !=  'complete circular')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr8_wr:
+			raise AssertionError('Rule wr8 violated')
+		else:
+			return eval_wr8_wr
+
+	def wr9(self):
+		eval_wr9_wr = ((self.self.description  !=  'complete circular')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr9_wr:
+			raise AssertionError('Rule wr9 violated')
+		else:
+			return eval_wr9_wr
+
+	def wr10(self):
+		eval_wr10_wr = ((self.self.description  !=  'linear')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr10_wr:
+			raise AssertionError('Rule wr10 violated')
+		else:
+			return eval_wr10_wr
+
+	def wr11(self):
+		eval_wr11_wr = ((self.self.description  !=  'linear')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr11_wr:
+			raise AssertionError('Rule wr11 violated')
+		else:
+			return eval_wr11_wr
+
+	def wr12(self):
+		eval_wr12_wr = ((self.self.description  !=  'complex')  or  ((SIZEOF(None)  ==  1)  and  (SIZEOF(None)  ==  1)))
+		if not eval_wr12_wr:
+			raise AssertionError('Rule wr12 violated')
+		else:
+			return eval_wr12_wr
+
+	def wr13(self):
+		eval_wr13_wr = ((self.self.description  !=  'complex')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr13_wr:
+			raise AssertionError('Rule wr13 violated')
+		else:
+			return eval_wr13_wr
+
+
+####################
+ # ENTITY derived_unit #
+####################
+class derived_unit(BaseEntityClass):
+	'''Entity derived_unit definition.
+
+	:param elements
+	:type elements:SET(1,None,'derived_unit_element', scope = schema_scope)
+
+	:param name
+	:type name:label
+	'''
+	def __init__( self , elements, ):
+		self.elements = elements
+
+	@apply
+	def elements():
+		def fget( self ):
+			return self._elements
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument elements is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'derived_unit_element', scope = schema_scope)):
+				self._elements = SET(value)
+			else:
+				self._elements = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			attribute_eval = get_name_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument name is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((SIZEOF(self.elements)  >  1)  or  ((SIZEOF(self.elements)  ==  1)  and  (self.elements[1].self.exponent  !=  1)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.NAME_ATTRIBUTE.NAMED_ITEM'))  <=  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY derived_unit_variable #
+####################
+class derived_unit_variable(derived_unit,variable_semantics):
+	'''Entity derived_unit_variable definition.
+
+	:param associated_variable_environment
+	:type associated_variable_environment:environment
+	'''
+	def __init__( self , inherited0__elements ,  ):
+		derived_unit.__init__(self , inherited0__elements , )
+		variable_semantics.__init__(self , )
+
+	@apply
+	def associated_variable_environment():
+		def fget( self ):
+			return self._associated_variable_environment
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument associated_variable_environment is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY log_function #
+####################
+class log_function(unary_function_call):
+	'''Entity log_function definition.
+	'''
+	def __init__( self , inherited0__operand , inherited1__unary_generic_expression_operand ,  ):
+		unary_function_call.__init__(self , inherited0__operand , inherited1__unary_generic_expression_operand , )
+
+####################
+ # ENTITY compound_representation_item #
+####################
+class compound_representation_item(representation_item):
+	'''Entity compound_representation_item definition.
+
+	:param item_element
+	:type item_element:compound_item_definition
+	'''
+	def __init__( self , inherited0__name , item_element, ):
+		representation_item.__init__(self , inherited0__name , )
+		self.item_element = item_element
+
+	@apply
+	def item_element():
+		def fget( self ):
+			return self._item_element
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument item_element is mantatory and can not be set to None')
+			if not check_type(value,compound_item_definition):
+				self._item_element = compound_item_definition(value)
+			else:
+				self._item_element = value
+		return property(**locals())
+
+####################
+ # ENTITY value_range #
+####################
+class value_range(compound_representation_item):
+	'''Entity value_range definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__item_element ,  ):
+		compound_representation_item.__init__(self , inherited0__name , inherited1__item_element , )
+	def wr1(self):
+		eval_wr1_wr = ((('AUTOMOTIVE_DESIGN.'  +  'SET_REPRESENTATION_ITEM')  ==  TYPEOF(self.item_element))  and  value_range_wr1(self.item_element))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = value_range_wr2(self.item_element)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = value_range_wr3(self.item_element)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY boss #
+####################
+class boss(feature_definition):
+	'''Entity boss definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description ,  ):
+		feature_definition.__init__(self , inherited0__name , inherited1__description , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.description  ==  ['circular','rectangular','complex'])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ((self.self.description  !=  'circular')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = ((self.self.description  !=  'complex')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = ((self.self.description  !=  'rectangular')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = ((SIZEOF(None)  <=  1)  and  (SIZEOF(None)  ==  0))
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+	def wr8(self):
+		eval_wr8_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr8_wr:
+			raise AssertionError('Rule wr8 violated')
+		else:
+			return eval_wr8_wr
+
+	def wr9(self):
+		eval_wr9_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr9_wr:
+			raise AssertionError('Rule wr9 violated')
+		else:
+			return eval_wr9_wr
+
+	def wr10(self):
+		eval_wr10_wr = (( not (self.self.description  ==  ['rectangular','complex']))  or  (SIZEOF(None)  <=  1))
+		if not eval_wr10_wr:
+			raise AssertionError('Rule wr10 violated')
+		else:
+			return eval_wr10_wr
+
+	def wr11(self):
+		eval_wr11_wr = ((self.self.description  !=  'circular')  or  (SIZEOF(None)  <=  1))
+		if not eval_wr11_wr:
+			raise AssertionError('Rule wr11 violated')
+		else:
+			return eval_wr11_wr
+
+
+####################
+ # ENTITY surface_style_reflectance_ambient #
+####################
+class surface_style_reflectance_ambient(BaseEntityClass):
+	'''Entity surface_style_reflectance_ambient definition.
+
+	:param ambient_reflectance
+	:type ambient_reflectance:REAL
+	'''
+	def __init__( self , ambient_reflectance, ):
+		self.ambient_reflectance = ambient_reflectance
+
+	@apply
+	def ambient_reflectance():
+		def fget( self ):
+			return self._ambient_reflectance
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument ambient_reflectance is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._ambient_reflectance = REAL(value)
+			else:
+				self._ambient_reflectance = value
+		return property(**locals())
+
+####################
+ # ENTITY surface_style_reflectance_ambient_diffuse #
+####################
+class surface_style_reflectance_ambient_diffuse(surface_style_reflectance_ambient):
+	'''Entity surface_style_reflectance_ambient_diffuse definition.
+
+	:param diffuse_reflectance
+	:type diffuse_reflectance:REAL
+	'''
+	def __init__( self , inherited0__ambient_reflectance , diffuse_reflectance, ):
+		surface_style_reflectance_ambient.__init__(self , inherited0__ambient_reflectance , )
+		self.diffuse_reflectance = diffuse_reflectance
+
+	@apply
+	def diffuse_reflectance():
+		def fget( self ):
+			return self._diffuse_reflectance
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument diffuse_reflectance is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._diffuse_reflectance = REAL(value)
+			else:
+				self._diffuse_reflectance = value
+		return property(**locals())
+
+####################
+ # ENTITY action_status #
+####################
+class action_status(BaseEntityClass):
+	'''Entity action_status definition.
+
+	:param status
+	:type status:label
+
+	:param assigned_action
+	:type assigned_action:executed_action
+	'''
+	def __init__( self , status,assigned_action, ):
+		self.status = status
+		self.assigned_action = assigned_action
+
+	@apply
+	def status():
+		def fget( self ):
+			return self._status
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument status is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._status = label(value)
+			else:
+				self._status = value
+		return property(**locals())
+
+	@apply
+	def assigned_action():
+		def fget( self ):
+			return self._assigned_action
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_action is mantatory and can not be set to None')
+			if not check_type(value,executed_action):
+				self._assigned_action = executed_action(value)
+			else:
+				self._assigned_action = value
+		return property(**locals())
+
+####################
+ # ENTITY draughting_callout_relationship #
+####################
+class draughting_callout_relationship(BaseEntityClass):
+	'''Entity draughting_callout_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_draughting_callout
+	:type relating_draughting_callout:draughting_callout
+
+	:param related_draughting_callout
+	:type related_draughting_callout:draughting_callout
+	'''
+	def __init__( self , name,description,relating_draughting_callout,related_draughting_callout, ):
+		self.name = name
+		self.description = description
+		self.relating_draughting_callout = relating_draughting_callout
+		self.related_draughting_callout = related_draughting_callout
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_draughting_callout():
+		def fget( self ):
+			return self._relating_draughting_callout
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_draughting_callout is mantatory and can not be set to None')
+			if not check_type(value,draughting_callout):
+				self._relating_draughting_callout = draughting_callout(value)
+			else:
+				self._relating_draughting_callout = value
+		return property(**locals())
+
+	@apply
+	def related_draughting_callout():
+		def fget( self ):
+			return self._related_draughting_callout
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_draughting_callout is mantatory and can not be set to None')
+			if not check_type(value,draughting_callout):
+				self._related_draughting_callout = draughting_callout(value)
+			else:
+				self._related_draughting_callout = value
+		return property(**locals())
+
+####################
+ # ENTITY dimension_pair #
+####################
+class dimension_pair(draughting_callout_relationship):
+	'''Entity dimension_pair definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__relating_draughting_callout , inherited3__related_draughting_callout ,  ):
+		draughting_callout_relationship.__init__(self , inherited0__name , inherited1__description , inherited2__relating_draughting_callout , inherited3__related_draughting_callout , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.name  ==  ['chained','parallel'])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(TYPEOF(self.self.relating_draughting_callout)  *  ['AUTOMOTIVE_DESIGN.ANGULAR_DIMENSION','AUTOMOTIVE_DESIGN.CURVE_DIMENSION','AUTOMOTIVE_DESIGN.DIAMETER_DIMENSION','AUTOMOTIVE_DESIGN.LINEAR_DIMENSION','AUTOMOTIVE_DESIGN.ORDINATE_DIMENSION','AUTOMOTIVE_DESIGN.RADIUS_DIMENSION'])  ==  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(TYPEOF(self.self.related_draughting_callout)  *  ['AUTOMOTIVE_DESIGN.ANGULAR_DIMENSION','AUTOMOTIVE_DESIGN.CURVE_DIMENSION','AUTOMOTIVE_DESIGN.DIAMETER_DIMENSION','AUTOMOTIVE_DESIGN.LINEAR_DIMENSION','AUTOMOTIVE_DESIGN.ORDINATE_DIMENSION','AUTOMOTIVE_DESIGN.RADIUS_DIMENSION'])  ==  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY draughting_title #
+####################
+class draughting_title(BaseEntityClass):
+	'''Entity draughting_title definition.
+
+	:param items
+	:type items:SET(1,None,'draughting_titled_item', scope = schema_scope)
+
+	:param language
+	:type language:label
+
+	:param contents
+	:type contents:text
+	'''
+	def __init__( self , items,language,contents, ):
+		self.items = items
+		self.language = language
+		self.contents = contents
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'draughting_titled_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+	@apply
+	def language():
+		def fget( self ):
+			return self._language
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument language is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._language = label(value)
+			else:
+				self._language = value
+		return property(**locals())
+
+	@apply
+	def contents():
+		def fget( self ):
+			return self._contents
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument contents is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._contents = text(value)
+			else:
+				self._contents = value
+		return property(**locals())
+
+####################
+ # ENTITY application_context #
+####################
+class application_context(BaseEntityClass):
+	'''Entity application_context definition.
+
+	:param application
+	:type application:label
+
+	:param description
+	:type description:text
+
+	:param id
+	:type id:identifier
+
+	:param context_elements
+	:type context_elements:SET(1,None,'application_context_element', scope = schema_scope)
+	'''
+	def __init__( self , application, ):
+		self.application = application
+
+	@apply
+	def application():
+		def fget( self ):
+			return self._application
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument application is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._application = label(value)
+			else:
+				self._application = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			attribute_eval = get_description_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument description is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def id():
+		def fget( self ):
+			attribute_eval = get_id_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument id is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def context_elements():
+		def fget( self ):
+			return self._context_elements
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument context_elements is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.DESCRIPTION_ATTRIBUTE.DESCRIBED_ITEM'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.ID_ATTRIBUTE.IDENTIFIED_ITEM'))  <=  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY presented_item #
+####################
+class presented_item(BaseEntityClass):
+	'''Entity presented_item definition.
+	'''
+	# This class does not define any attribute.
+	pass
+
+####################
+ # ENTITY applied_presented_item #
+####################
+class applied_presented_item(presented_item):
+	'''Entity applied_presented_item definition.
+
+	:param items
+	:type items:SET(1,None,'presented_item_select', scope = schema_scope)
+	'''
+	def __init__( self , items, ):
+		presented_item.__init__(self , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'presented_item_select', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY date_and_time #
+####################
+class date_and_time(BaseEntityClass):
+	'''Entity date_and_time definition.
+
+	:param date_component
+	:type date_component:date
+
+	:param time_component
+	:type time_component:local_time
+	'''
+	def __init__( self , date_component,time_component, ):
+		self.date_component = date_component
+		self.time_component = time_component
+
+	@apply
+	def date_component():
+		def fget( self ):
+			return self._date_component
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument date_component is mantatory and can not be set to None')
+			if not check_type(value,date):
+				self._date_component = date(value)
+			else:
+				self._date_component = value
+		return property(**locals())
+
+	@apply
+	def time_component():
+		def fget( self ):
+			return self._time_component
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument time_component is mantatory and can not be set to None')
+			if not check_type(value,local_time):
+				self._time_component = local_time(value)
+			else:
+				self._time_component = value
+		return property(**locals())
+
+####################
+ # ENTITY feature_component_relationship #
+####################
+class feature_component_relationship(shape_aspect_relationship):
+	'''Entity feature_component_relationship definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__relating_shape_aspect , inherited3__related_shape_aspect ,  ):
+		shape_aspect_relationship.__init__(self , inherited0__name , inherited1__description , inherited2__relating_shape_aspect , inherited3__related_shape_aspect , )
+	def wr1(self):
+		eval_wr1_wr = ((('AUTOMOTIVE_DESIGN.'  +  'TRANSITION_FEATURE')  ==  TYPEOF(self.self.related_shape_aspect))  or  (SIZEOF(['AUTOMOTIVE_DESIGN.'  +  'FEATURE_DEFINITION','AUTOMOTIVE_DESIGN.'  +  'FEATURE_COMPONENT_DEFINITION']  *  TYPEOF(self.self.related_shape_aspect.self.of_shape.self.definition))  ==  1))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY pattern_omit_membership #
+####################
+class pattern_omit_membership(feature_component_relationship):
+	'''Entity pattern_omit_membership definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__relating_shape_aspect , inherited3__related_shape_aspect ,  ):
+		feature_component_relationship.__init__(self , inherited0__name , inherited1__description , inherited2__relating_shape_aspect , inherited3__related_shape_aspect , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(['AUTOMOTIVE_DESIGN.'  +  'CIRCULAR_PATTERN','AUTOMOTIVE_DESIGN.'  +  'RECTANGULAR_PATTERN']  *  TYPEOF(self.self.relating_shape_aspect.self.of_shape.self.definition))  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  >=  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(get_property_definition_representations(self.self.related_shape_aspect.self.of_shape.self.definition))  ==  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (( not (('AUTOMOTIVE_DESIGN.'  +  'CIRCULAR_PATTERN')  ==  TYPEOF(self.self.relating_shape_aspect.self.of_shape.self.definition)))  or  (SIZEOF(None)  ==  1))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (( not (('AUTOMOTIVE_DESIGN.'  +  'CIRCULAR_PATTERN')  ==  TYPEOF(self.self.relating_shape_aspect.self.of_shape.self.definition)))  or  (SIZEOF(None)  ==  1))
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (( not (('AUTOMOTIVE_DESIGN.'  +  'RECTANGULAR_PATTERN')  ==  TYPEOF(self.self.relating_shape_aspect.self.of_shape.self.definition)))  or  (SIZEOF(None)  ==  1))
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (( not (('AUTOMOTIVE_DESIGN.'  +  'RECTANGULAR_PATTERN')  ==  TYPEOF(self.self.relating_shape_aspect.self.of_shape.self.definition)))  or  (SIZEOF(None)  ==  1))
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+	def wr8(self):
+		eval_wr8_wr = (( not (('AUTOMOTIVE_DESIGN.'  +  'RECTANGULAR_PATTERN')  ==  TYPEOF(self.self.relating_shape_aspect.self.of_shape.self.definition)))  or  (SIZEOF(None)  ==  1))
+		if not eval_wr8_wr:
+			raise AssertionError('Rule wr8 violated')
+		else:
+			return eval_wr8_wr
+
+
+####################
+ # ENTITY derived_shape_aspect #
+####################
+class derived_shape_aspect(shape_aspect):
+	'''Entity derived_shape_aspect definition.
+
+	:param deriving_relationships
+	:type deriving_relationships:SET(1,None,'shape_aspect_relationship', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional ,  ):
+		shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+
+	@apply
+	def deriving_relationships():
+		def fget( self ):
+			return self._deriving_relationships
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument deriving_relationships is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY apex #
+####################
+class apex(derived_shape_aspect):
+	'''Entity apex definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional ,  ):
+		derived_shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+
+####################
+ # ENTITY tolerance_value #
+####################
+class tolerance_value(BaseEntityClass):
+	'''Entity tolerance_value definition.
+
+	:param lower_bound
+	:type lower_bound:measure_with_unit
+
+	:param upper_bound
+	:type upper_bound:measure_with_unit
+	'''
+	def __init__( self , lower_bound,upper_bound, ):
+		self.lower_bound = lower_bound
+		self.upper_bound = upper_bound
+
+	@apply
+	def lower_bound():
+		def fget( self ):
+			return self._lower_bound
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument lower_bound is mantatory and can not be set to None')
+			if not check_type(value,measure_with_unit):
+				self._lower_bound = measure_with_unit(value)
+			else:
+				self._lower_bound = value
+		return property(**locals())
+
+	@apply
+	def upper_bound():
+		def fget( self ):
+			return self._upper_bound
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument upper_bound is mantatory and can not be set to None')
+			if not check_type(value,measure_with_unit):
+				self._upper_bound = measure_with_unit(value)
+			else:
+				self._upper_bound = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.upper_bound.self.measure_with_unit.self.value_component  >  self.lower_bound.self.measure_with_unit.self.value_component)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.upper_bound.self.measure_with_unit.self.unit_component  ==  self.lower_bound.self.measure_with_unit.self.unit_component)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY approval_date_time #
+####################
+class approval_date_time(BaseEntityClass):
+	'''Entity approval_date_time definition.
+
+	:param date_time
+	:type date_time:date_time_select
+
+	:param dated_approval
+	:type dated_approval:approval
+
+	:param role
+	:type role:object_role
+	'''
+	def __init__( self , date_time,dated_approval, ):
+		self.date_time = date_time
+		self.dated_approval = dated_approval
+
+	@apply
+	def date_time():
+		def fget( self ):
+			return self._date_time
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument date_time is mantatory and can not be set to None')
+			if not check_type(value,date_time_select):
+				self._date_time = date_time_select(value)
+			else:
+				self._date_time = value
+		return property(**locals())
+
+	@apply
+	def dated_approval():
+		def fget( self ):
+			return self._dated_approval
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument dated_approval is mantatory and can not be set to None')
+			if not check_type(value,approval):
+				self._dated_approval = approval(value)
+			else:
+				self._dated_approval = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			attribute_eval = get_role(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument role is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.ROLE_ASSOCIATION.ITEM_WITH_ROLE'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY approval_role #
+####################
+class approval_role(BaseEntityClass):
+	'''Entity approval_role definition.
+
+	:param role
+	:type role:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , role, ):
+		self.role = role
+
+	@apply
+	def role():
+		def fget( self ):
+			return self._role
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument role is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._role = label(value)
+			else:
+				self._role = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			attribute_eval = get_description_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument description is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.DESCRIPTION_ATTRIBUTE.DESCRIBED_ITEM'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY application_context_element #
+####################
+class application_context_element(BaseEntityClass):
+	'''Entity application_context_element definition.
+
+	:param name
+	:type name:label
+
+	:param frame_of_reference
+	:type frame_of_reference:application_context
+	'''
+	def __init__( self , name,frame_of_reference, ):
+		self.name = name
+		self.frame_of_reference = frame_of_reference
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def frame_of_reference():
+		def fget( self ):
+			return self._frame_of_reference
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument frame_of_reference is mantatory and can not be set to None')
+			if not check_type(value,application_context):
+				self._frame_of_reference = application_context(value)
+			else:
+				self._frame_of_reference = value
+		return property(**locals())
+
+####################
+ # ENTITY product_context #
+####################
+class product_context(application_context_element):
+	'''Entity product_context definition.
+
+	:param discipline_type
+	:type discipline_type:label
+	'''
+	def __init__( self , inherited0__name , inherited1__frame_of_reference , discipline_type, ):
+		application_context_element.__init__(self , inherited0__name , inherited1__frame_of_reference , )
+		self.discipline_type = discipline_type
+
+	@apply
+	def discipline_type():
+		def fget( self ):
+			return self._discipline_type
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument discipline_type is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._discipline_type = label(value)
+			else:
+				self._discipline_type = value
+		return property(**locals())
+
+####################
+ # ENTITY elementary_surface #
+####################
+class elementary_surface(surface):
+	'''Entity elementary_surface definition.
+
+	:param position
+	:type position:axis2_placement_3d
+	'''
+	def __init__( self , inherited0__name , position, ):
+		surface.__init__(self , inherited0__name , )
+		self.position = position
+
+	@apply
+	def position():
+		def fget( self ):
+			return self._position
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument position is mantatory and can not be set to None')
+			if not check_type(value,axis2_placement_3d):
+				self._position = axis2_placement_3d(value)
+			else:
+				self._position = value
+		return property(**locals())
+
+####################
+ # ENTITY spherical_surface #
+####################
+class spherical_surface(elementary_surface):
+	'''Entity spherical_surface definition.
+
+	:param radius
+	:type radius:positive_length_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__position , radius, ):
+		elementary_surface.__init__(self , inherited0__name , inherited1__position , )
+		self.radius = radius
+
+	@apply
+	def radius():
+		def fget( self ):
+			return self._radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument radius is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._radius = positive_length_measure(value)
+			else:
+				self._radius = value
+		return property(**locals())
+
+####################
+ # ENTITY annotation_curve_occurrence #
+####################
+class annotation_curve_occurrence(annotation_occurrence):
+	'''Entity annotation_curve_occurrence definition.
+
+	:param styled_item_item
+	:type styled_item_item:curve
+	'''
+	def __init__( self , inherited0__name , inherited1__styles , inherited2__item , styled_item_item, ):
+		annotation_occurrence.__init__(self , inherited0__name , inherited1__styles , inherited2__item , )
+		self.styled_item_item = styled_item_item
+
+	@apply
+	def styled_item_item():
+		def fget( self ):
+			return self._styled_item_item
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument styled_item_item is mantatory and can not be set to None')
+			if not check_type(value,curve):
+				self._styled_item_item = curve(value)
+			else:
+				self._styled_item_item = value
+		return property(**locals())
+
+####################
+ # ENTITY projection_curve #
+####################
+class projection_curve(annotation_curve_occurrence):
+	'''Entity projection_curve definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__styles , inherited2__item , inherited3__styled_item_item ,  ):
+		annotation_curve_occurrence.__init__(self , inherited0__name , inherited1__styles , inherited2__item , inherited3__styled_item_item , )
+
+####################
+ # ENTITY application_protocol_definition #
+####################
+class application_protocol_definition(BaseEntityClass):
+	'''Entity application_protocol_definition definition.
+
+	:param status
+	:type status:label
+
+	:param application_interpreted_model_schema_name
+	:type application_interpreted_model_schema_name:label
+
+	:param application_protocol_year
+	:type application_protocol_year:year_number
+
+	:param application
+	:type application:application_context
+	'''
+	def __init__( self , status,application_interpreted_model_schema_name,application_protocol_year,application, ):
+		self.status = status
+		self.application_interpreted_model_schema_name = application_interpreted_model_schema_name
+		self.application_protocol_year = application_protocol_year
+		self.application = application
+
+	@apply
+	def status():
+		def fget( self ):
+			return self._status
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument status is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._status = label(value)
+			else:
+				self._status = value
+		return property(**locals())
+
+	@apply
+	def application_interpreted_model_schema_name():
+		def fget( self ):
+			return self._application_interpreted_model_schema_name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument application_interpreted_model_schema_name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._application_interpreted_model_schema_name = label(value)
+			else:
+				self._application_interpreted_model_schema_name = value
+		return property(**locals())
+
+	@apply
+	def application_protocol_year():
+		def fget( self ):
+			return self._application_protocol_year
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument application_protocol_year is mantatory and can not be set to None')
+			if not check_type(value,year_number):
+				self._application_protocol_year = year_number(value)
+			else:
+				self._application_protocol_year = value
+		return property(**locals())
+
+	@apply
+	def application():
+		def fget( self ):
+			return self._application
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument application is mantatory and can not be set to None')
+			if not check_type(value,application_context):
+				self._application = application_context(value)
+			else:
+				self._application = value
+		return property(**locals())
+
+####################
+ # ENTITY dimensional_size #
+####################
+class dimensional_size(BaseEntityClass):
+	'''Entity dimensional_size definition.
+
+	:param applies_to
+	:type applies_to:shape_aspect
+
+	:param name
+	:type name:label
+	'''
+	def __init__( self , applies_to,name, ):
+		self.applies_to = applies_to
+		self.name = name
+
+	@apply
+	def applies_to():
+		def fget( self ):
+			return self._applies_to
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument applies_to is mantatory and can not be set to None')
+			if not check_type(value,shape_aspect):
+				self._applies_to = shape_aspect(value)
+			else:
+				self._applies_to = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.applies_to.self.product_definitional  ==  TRUE)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY externally_defined_dimension_definition #
+####################
+class externally_defined_dimension_definition(dimensional_size,externally_defined_item):
+	'''Entity externally_defined_dimension_definition definition.
+	'''
+	def __init__( self , inherited0__applies_to , inherited1__name , inherited2__item_id , inherited3__source ,  ):
+		dimensional_size.__init__(self , inherited0__applies_to , inherited1__name , )
+		externally_defined_item.__init__(self , inherited2__item_id , inherited3__source , )
+	def wr1(self):
+		eval_wr1_wr = ((self.self.externally_defined_item.self.item_id  ==  'external size dimension')  and  (self.self.externally_defined_item.self.source.self.source_id  ==  'external size dimension specification'))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (1  >=  SIZEOF(None))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY swept_disk_solid #
+####################
+class swept_disk_solid(solid_model):
+	'''Entity swept_disk_solid definition.
+
+	:param directrix
+	:type directrix:curve
+
+	:param radius
+	:type radius:positive_length_measure
+
+	:param inner_radius
+	:type inner_radius:positive_length_measure
+
+	:param start_param
+	:type start_param:REAL
+
+	:param end_param
+	:type end_param:REAL
+	'''
+	def __init__( self , inherited0__name , directrix,radius,inner_radius,start_param,end_param, ):
+		solid_model.__init__(self , inherited0__name , )
+		self.directrix = directrix
+		self.radius = radius
+		self.inner_radius = inner_radius
+		self.start_param = start_param
+		self.end_param = end_param
+
+	@apply
+	def directrix():
+		def fget( self ):
+			return self._directrix
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument directrix is mantatory and can not be set to None')
+			if not check_type(value,curve):
+				self._directrix = curve(value)
+			else:
+				self._directrix = value
+		return property(**locals())
+
+	@apply
+	def radius():
+		def fget( self ):
+			return self._radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument radius is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._radius = positive_length_measure(value)
+			else:
+				self._radius = value
+		return property(**locals())
+
+	@apply
+	def inner_radius():
+		def fget( self ):
+			return self._inner_radius
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,positive_length_measure):
+					self._inner_radius = positive_length_measure(value)
+				else:
+					self._inner_radius = value
+			else:
+				self._inner_radius = value
+		return property(**locals())
+
+	@apply
+	def start_param():
+		def fget( self ):
+			return self._start_param
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument start_param is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._start_param = REAL(value)
+			else:
+				self._start_param = value
+		return property(**locals())
+
+	@apply
+	def end_param():
+		def fget( self ):
+			return self._end_param
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument end_param is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._end_param = REAL(value)
+			else:
+				self._end_param = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.directrix.self.dim  ==  3)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (( not EXISTS(self.inner_radius))  or  (self.radius  >  self.inner_radius))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY dimension_callout_relationship #
+####################
+class dimension_callout_relationship(draughting_callout_relationship):
+	'''Entity dimension_callout_relationship definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__relating_draughting_callout , inherited3__related_draughting_callout ,  ):
+		draughting_callout_relationship.__init__(self , inherited0__name , inherited1__description , inherited2__relating_draughting_callout , inherited3__related_draughting_callout , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.name  ==  ['primary','secondary'])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(TYPEOF(self.self.relating_draughting_callout)  *  ['AUTOMOTIVE_DESIGN.ANGULAR_DIMENSION','AUTOMOTIVE_DESIGN.CURVE_DIMENSION','AUTOMOTIVE_DESIGN.DIAMETER_DIMENSION','AUTOMOTIVE_DESIGN.LEADER_DIRECTED_DIMENSION','AUTOMOTIVE_DESIGN.LINEAR_DIMENSION','AUTOMOTIVE_DESIGN.ORDINATE_DIMENSION','AUTOMOTIVE_DESIGN.RADIUS_DIMENSION'])  >=  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(TYPEOF(self.self.related_draughting_callout)  *  ['AUTOMOTIVE_DESIGN.DIMENSION_CURVE_DIRECTED_CALLOUT','AUTOMOTIVE_DESIGN.PROJECTION_DIRECTED_CALLOUT','AUTOMOTIVE_DESIGN.LEADER_DIRECTED_CALLOUT'])  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = ((self.self.related_draughting_callout.self.contents  *  self.self.relating_draughting_callout.self.contents)  ==  self.self.related_draughting_callout.self.contents)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+
+####################
+ # ENTITY process_property_association #
+####################
+class process_property_association(BaseEntityClass):
+	'''Entity process_property_association definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param process
+	:type process:property_process
+
+	:param property_or_shape
+	:type property_or_shape:property_or_shape_select
+	'''
+	def __init__( self , name,description,process,property_or_shape, ):
+		self.name = name
+		self.description = description
+		self.process = process
+		self.property_or_shape = property_or_shape
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def process():
+		def fget( self ):
+			return self._process
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument process is mantatory and can not be set to None')
+			if not check_type(value,property_process):
+				self._process = property_process(value)
+			else:
+				self._process = value
+		return property(**locals())
+
+	@apply
+	def property_or_shape():
+		def fget( self ):
+			return self._property_or_shape
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument property_or_shape is mantatory and can not be set to None')
+			if not check_type(value,property_or_shape_select):
+				self._property_or_shape = property_or_shape_select(value)
+			else:
+				self._property_or_shape = value
+		return property(**locals())
+
+####################
+ # ENTITY specified_higher_usage_occurrence #
+####################
+class specified_higher_usage_occurrence(assembly_component_usage):
+	'''Entity specified_higher_usage_occurrence definition.
+
+	:param upper_usage
+	:type upper_usage:assembly_component_usage
+
+	:param next_usage
+	:type next_usage:next_assembly_usage_occurrence
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , inherited5__reference_designator , upper_usage,next_usage, ):
+		assembly_component_usage.__init__(self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , inherited5__reference_designator , )
+		self.upper_usage = upper_usage
+		self.next_usage = next_usage
+
+	@apply
+	def upper_usage():
+		def fget( self ):
+			return self._upper_usage
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument upper_usage is mantatory and can not be set to None')
+			if not check_type(value,assembly_component_usage):
+				self._upper_usage = assembly_component_usage(value)
+			else:
+				self._upper_usage = value
+		return property(**locals())
+
+	@apply
+	def next_usage():
+		def fget( self ):
+			return self._next_usage
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument next_usage is mantatory and can not be set to None')
+			if not check_type(value,next_assembly_usage_occurrence):
+				self._next_usage = next_assembly_usage_occurrence(value)
+			else:
+				self._next_usage = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self  !=  self.upper_usage)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.self.product_definition_relationship.self.relating_product_definition  ==  self.upper_usage.self.relating_product_definition)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (self.self.product_definition_relationship.self.related_product_definition  ==  self.next_usage.self.related_product_definition)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = ((self.upper_usage.self.related_product_definition  ==  self.next_usage.self.relating_product_definition)  or  (SIZEOF(None)  ==  1))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(['AUTOMOTIVE_DESIGN.NEXT_ASSEMBLY_USAGE_OCCURRENCE','AUTOMOTIVE_DESIGN.SPECIFIED_HIGHER_USAGE_OCCURRENCE']  *  TYPEOF(self.upper_usage))  ==  1)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+
+####################
+ # ENTITY dimensional_location_with_path #
+####################
+class dimensional_location_with_path(dimensional_location):
+	'''Entity dimensional_location_with_path definition.
+
+	:param path
+	:type path:shape_aspect
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__relating_shape_aspect , inherited3__related_shape_aspect , path, ):
+		dimensional_location.__init__(self , inherited0__name , inherited1__description , inherited2__relating_shape_aspect , inherited3__related_shape_aspect , )
+		self.path = path
+
+	@apply
+	def path():
+		def fget( self ):
+			return self._path
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument path is mantatory and can not be set to None')
+			if not check_type(value,shape_aspect):
+				self._path = shape_aspect(value)
+			else:
+				self._path = value
+		return property(**locals())
+
+####################
+ # ENTITY feature_in_panel #
+####################
+class feature_in_panel(feature_definition):
+	'''Entity feature_in_panel definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description ,  ):
+		feature_definition.__init__(self , inherited0__name , inherited1__description , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.description  ==  ['pocket','boss','stairstep'])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+	def wr8(self):
+		eval_wr8_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr8_wr:
+			raise AssertionError('Rule wr8 violated')
+		else:
+			return eval_wr8_wr
+
+	def wr9(self):
+		eval_wr9_wr = (SIZEOF(None)  ==  SIZEOF(None))
+		if not eval_wr9_wr:
+			raise AssertionError('Rule wr9 violated')
+		else:
+			return eval_wr9_wr
+
+	def wr10(self):
+		eval_wr10_wr = (SIZEOF(None)  ==  SIZEOF(None))
+		if not eval_wr10_wr:
+			raise AssertionError('Rule wr10 violated')
+		else:
+			return eval_wr10_wr
+
+	def wr11(self):
+		eval_wr11_wr = ((SIZEOF(None)  <=  1)  and  (SIZEOF(None)  ==  0))
+		if not eval_wr11_wr:
+			raise AssertionError('Rule wr11 violated')
+		else:
+			return eval_wr11_wr
+
+	def wr12(self):
+		eval_wr12_wr = ((SIZEOF(None)  ==  0)  or  (SIZEOF(None)  ==  1))
+		if not eval_wr12_wr:
+			raise AssertionError('Rule wr12 violated')
+		else:
+			return eval_wr12_wr
+
+
+####################
+ # ENTITY pattern_offset_membership #
+####################
+class pattern_offset_membership(feature_component_relationship):
+	'''Entity pattern_offset_membership definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__relating_shape_aspect , inherited3__related_shape_aspect ,  ):
+		feature_component_relationship.__init__(self , inherited0__name , inherited1__description , inherited2__relating_shape_aspect , inherited3__related_shape_aspect , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(['AUTOMOTIVE_DESIGN.'  +  'CIRCULAR_PATTERN','AUTOMOTIVE_DESIGN.'  +  'RECTANGULAR_PATTERN']  *  TYPEOF(self.self.relating_shape_aspect.self.of_shape.self.definition))  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  >=  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(get_property_definition_representations(self.self.related_shape_aspect.self.of_shape.self.definition))  ==  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (( not (('AUTOMOTIVE_DESIGN.'  +  'CIRCULAR_PATTERN')  ==  TYPEOF(self.self.relating_shape_aspect.self.of_shape.self.definition)))  or  (SIZEOF(None)  ==  1))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (( not (('AUTOMOTIVE_DESIGN.'  +  'CIRCULAR_PATTERN')  ==  TYPEOF(self.self.relating_shape_aspect.self.of_shape.self.definition)))  or  (SIZEOF(None)  ==  1))
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (( not (('AUTOMOTIVE_DESIGN.'  +  'CIRCULAR_PATTERN')  ==  TYPEOF(self.self.relating_shape_aspect.self.of_shape.self.definition)))  or  (SIZEOF(None)  ==  1))
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (( not (('AUTOMOTIVE_DESIGN.'  +  'RECTANGULAR_PATTERN')  ==  TYPEOF(self.self.relating_shape_aspect.self.of_shape.self.definition)))  or  (SIZEOF(None)  ==  1))
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+	def wr8(self):
+		eval_wr8_wr = (( not (('AUTOMOTIVE_DESIGN.'  +  'RECTANGULAR_PATTERN')  ==  TYPEOF(self.self.relating_shape_aspect.self.of_shape.self.definition)))  or  (SIZEOF(None)  ==  1))
+		if not eval_wr8_wr:
+			raise AssertionError('Rule wr8 violated')
+		else:
+			return eval_wr8_wr
+
+	def wr9(self):
+		eval_wr9_wr = (( not (('AUTOMOTIVE_DESIGN.'  +  'RECTANGULAR_PATTERN')  ==  TYPEOF(self.self.relating_shape_aspect.self.of_shape.self.definition)))  or  (SIZEOF(None)  ==  1))
+		if not eval_wr9_wr:
+			raise AssertionError('Rule wr9 violated')
+		else:
+			return eval_wr9_wr
+
+	def wr10(self):
+		eval_wr10_wr = (( not (('AUTOMOTIVE_DESIGN.'  +  'RECTANGULAR_PATTERN')  ==  TYPEOF(self.self.relating_shape_aspect.self.of_shape.self.definition)))  or  (SIZEOF(None)  ==  1))
+		if not eval_wr10_wr:
+			raise AssertionError('Rule wr10 violated')
+		else:
+			return eval_wr10_wr
+
+	def wr11(self):
+		eval_wr11_wr = (( not (('AUTOMOTIVE_DESIGN.'  +  'RECTANGULAR_PATTERN')  ==  TYPEOF(self.self.relating_shape_aspect.self.of_shape.self.definition)))  or  (SIZEOF(None)  ==  1))
+		if not eval_wr11_wr:
+			raise AssertionError('Rule wr11 violated')
+		else:
+			return eval_wr11_wr
+
+
+####################
+ # ENTITY product_definition_formation_with_specified_source #
+####################
+class product_definition_formation_with_specified_source(product_definition_formation):
+	'''Entity product_definition_formation_with_specified_source definition.
+
+	:param make_or_buy
+	:type make_or_buy:source
+	'''
+	def __init__( self , inherited0__id , inherited1__description , inherited2__of_product , make_or_buy, ):
+		product_definition_formation.__init__(self , inherited0__id , inherited1__description , inherited2__of_product , )
+		self.make_or_buy = make_or_buy
+
+	@apply
+	def make_or_buy():
+		def fget( self ):
+			return self._make_or_buy
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument make_or_buy is mantatory and can not be set to None')
+			if not check_type(value,source):
+				self._make_or_buy = source(value)
+			else:
+				self._make_or_buy = value
+		return property(**locals())
+
+####################
+ # ENTITY surface_style_transparent #
+####################
+class surface_style_transparent(BaseEntityClass):
+	'''Entity surface_style_transparent definition.
+
+	:param transparency
+	:type transparency:REAL
+	'''
+	def __init__( self , transparency, ):
+		self.transparency = transparency
+
+	@apply
+	def transparency():
+		def fget( self ):
+			return self._transparency
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument transparency is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._transparency = REAL(value)
+			else:
+				self._transparency = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((0  <=  self.transparency)  and  (self.transparency  <=  1))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY amount_of_substance_measure_with_unit #
+####################
+class amount_of_substance_measure_with_unit(measure_with_unit):
+	'''Entity amount_of_substance_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('AUTOMOTIVE_DESIGN.AMOUNT_OF_SUBSTANCE_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY cylindrical_pair_range #
+####################
+class cylindrical_pair_range(simple_pair_range):
+	'''Entity cylindrical_pair_range definition.
+
+	:param simple_pair_range_applies_to_pair
+	:type simple_pair_range_applies_to_pair:cylindrical_pair
+
+	:param lower_limit_actual_translation
+	:type lower_limit_actual_translation:translational_range_measure
+
+	:param upper_limit_actual_translation
+	:type upper_limit_actual_translation:translational_range_measure
+
+	:param lower_limit_actual_rotation
+	:type lower_limit_actual_rotation:rotational_range_measure
+
+	:param upper_limit_actual_rotation
+	:type upper_limit_actual_rotation:rotational_range_measure
+	'''
+	def __init__( self , inherited0__applies_to_pair , simple_pair_range_applies_to_pair,lower_limit_actual_translation,upper_limit_actual_translation,lower_limit_actual_rotation,upper_limit_actual_rotation, ):
+		simple_pair_range.__init__(self , inherited0__applies_to_pair , )
+		self.simple_pair_range_applies_to_pair = simple_pair_range_applies_to_pair
+		self.lower_limit_actual_translation = lower_limit_actual_translation
+		self.upper_limit_actual_translation = upper_limit_actual_translation
+		self.lower_limit_actual_rotation = lower_limit_actual_rotation
+		self.upper_limit_actual_rotation = upper_limit_actual_rotation
+
+	@apply
+	def simple_pair_range_applies_to_pair():
+		def fget( self ):
+			return self._simple_pair_range_applies_to_pair
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument simple_pair_range_applies_to_pair is mantatory and can not be set to None')
+			if not check_type(value,cylindrical_pair):
+				self._simple_pair_range_applies_to_pair = cylindrical_pair(value)
+			else:
+				self._simple_pair_range_applies_to_pair = value
+		return property(**locals())
+
+	@apply
+	def lower_limit_actual_translation():
+		def fget( self ):
+			return self._lower_limit_actual_translation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument lower_limit_actual_translation is mantatory and can not be set to None')
+			if not check_type(value,translational_range_measure):
+				self._lower_limit_actual_translation = translational_range_measure(value)
+			else:
+				self._lower_limit_actual_translation = value
+		return property(**locals())
+
+	@apply
+	def upper_limit_actual_translation():
+		def fget( self ):
+			return self._upper_limit_actual_translation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument upper_limit_actual_translation is mantatory and can not be set to None')
+			if not check_type(value,translational_range_measure):
+				self._upper_limit_actual_translation = translational_range_measure(value)
+			else:
+				self._upper_limit_actual_translation = value
+		return property(**locals())
+
+	@apply
+	def lower_limit_actual_rotation():
+		def fget( self ):
+			return self._lower_limit_actual_rotation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument lower_limit_actual_rotation is mantatory and can not be set to None')
+			if not check_type(value,rotational_range_measure):
+				self._lower_limit_actual_rotation = rotational_range_measure(value)
+			else:
+				self._lower_limit_actual_rotation = value
+		return property(**locals())
+
+	@apply
+	def upper_limit_actual_rotation():
+		def fget( self ):
+			return self._upper_limit_actual_rotation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument upper_limit_actual_rotation is mantatory and can not be set to None')
+			if not check_type(value,rotational_range_measure):
+				self._upper_limit_actual_rotation = rotational_range_measure(value)
+			else:
+				self._upper_limit_actual_rotation = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((('AUTOMOTIVE_DESIGN.UNLIMITED_RANGE'  ==  TYPEOF(self.lower_limit_actual_translation))  or  ('AUTOMOTIVE_DESIGN.UNLIMITED_RANGE'  ==  TYPEOF(self.upper_limit_actual_translation))) XOR (self.lower_limit_actual_translation  <  self.upper_limit_actual_translation))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ((('AUTOMOTIVE_DESIGN.UNLIMITED_RANGE'  ==  TYPEOF(self.lower_limit_actual_rotation))  or  ('AUTOMOTIVE_DESIGN.UNLIMITED_RANGE'  ==  TYPEOF(self.upper_limit_actual_rotation))) XOR (self.lower_limit_actual_rotation  <  self.upper_limit_actual_rotation))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY description_attribute #
+####################
+class description_attribute(BaseEntityClass):
+	'''Entity description_attribute definition.
+
+	:param attribute_value
+	:type attribute_value:text
+
+	:param described_item
+	:type described_item:description_attribute_select
+	'''
+	def __init__( self , attribute_value,described_item, ):
+		self.attribute_value = attribute_value
+		self.described_item = described_item
+
+	@apply
+	def attribute_value():
+		def fget( self ):
+			return self._attribute_value
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument attribute_value is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._attribute_value = text(value)
+			else:
+				self._attribute_value = value
+		return property(**locals())
+
+	@apply
+	def described_item():
+		def fget( self ):
+			return self._described_item
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument described_item is mantatory and can not be set to None')
+			if not check_type(value,description_attribute_select):
+				self._described_item = description_attribute_select(value)
+			else:
+				self._described_item = value
+		return property(**locals())
+
+####################
+ # ENTITY half_space_solid #
+####################
+class half_space_solid(geometric_representation_item):
+	'''Entity half_space_solid definition.
+
+	:param base_surface
+	:type base_surface:surface
+
+	:param agreement_flag
+	:type agreement_flag:BOOLEAN
+	'''
+	def __init__( self , inherited0__name , base_surface,agreement_flag, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.base_surface = base_surface
+		self.agreement_flag = agreement_flag
+
+	@apply
+	def base_surface():
+		def fget( self ):
+			return self._base_surface
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument base_surface is mantatory and can not be set to None')
+			if not check_type(value,surface):
+				self._base_surface = surface(value)
+			else:
+				self._base_surface = value
+		return property(**locals())
+
+	@apply
+	def agreement_flag():
+		def fget( self ):
+			return self._agreement_flag
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument agreement_flag is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._agreement_flag = BOOLEAN(value)
+			else:
+				self._agreement_flag = value
+		return property(**locals())
+
+####################
+ # ENTITY action_request_solution #
+####################
+class action_request_solution(BaseEntityClass):
+	'''Entity action_request_solution definition.
+
+	:param method
+	:type method:action_method
+
+	:param request
+	:type request:versioned_action_request
+
+	:param description
+	:type description:text
+
+	:param name
+	:type name:label
+	'''
+	def __init__( self , method,request, ):
+		self.method = method
+		self.request = request
+
+	@apply
+	def method():
+		def fget( self ):
+			return self._method
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument method is mantatory and can not be set to None')
+			if not check_type(value,action_method):
+				self._method = action_method(value)
+			else:
+				self._method = value
+		return property(**locals())
+
+	@apply
+	def request():
+		def fget( self ):
+			return self._request
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument request is mantatory and can not be set to None')
+			if not check_type(value,versioned_action_request):
+				self._request = versioned_action_request(value)
+			else:
+				self._request = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			attribute_eval = get_description_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument description is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			attribute_eval = get_name_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument name is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.DESCRIPTION_ATTRIBUTE.DESCRIBED_ITEM'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.NAME_ATTRIBUTE.NAMED_ITEM'))  <=  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY group #
+####################
+class group(BaseEntityClass):
+	'''Entity group definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param id
+	:type id:identifier
+	'''
+	def __init__( self , name,description, ):
+		self.name = name
+		self.description = description
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def id():
+		def fget( self ):
+			attribute_eval = get_id_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument id is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.ID_ATTRIBUTE.IDENTIFIED_ITEM'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY product_concept_feature_category #
+####################
+class product_concept_feature_category(group):
+	'''Entity product_concept_feature_category definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description ,  ):
+		group.__init__(self , inherited0__name , inherited1__description , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY exclusive_product_concept_feature_category #
+####################
+class exclusive_product_concept_feature_category(product_concept_feature_category):
+	'''Entity exclusive_product_concept_feature_category definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description ,  ):
+		product_concept_feature_category.__init__(self , inherited0__name , inherited1__description , )
+
+####################
+ # ENTITY over_riding_styled_item #
+####################
+class over_riding_styled_item(styled_item):
+	'''Entity over_riding_styled_item definition.
+
+	:param over_ridden_style
+	:type over_ridden_style:styled_item
+	'''
+	def __init__( self , inherited0__name , inherited1__styles , inherited2__item , over_ridden_style, ):
+		styled_item.__init__(self , inherited0__name , inherited1__styles , inherited2__item , )
+		self.over_ridden_style = over_ridden_style
+
+	@apply
+	def over_ridden_style():
+		def fget( self ):
+			return self._over_ridden_style
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument over_ridden_style is mantatory and can not be set to None')
+			if not check_type(value,styled_item):
+				self._over_ridden_style = styled_item(value)
+			else:
+				self._over_ridden_style = value
+		return property(**locals())
+
+####################
+ # ENTITY context_dependent_over_riding_styled_item #
+####################
+class context_dependent_over_riding_styled_item(over_riding_styled_item):
+	'''Entity context_dependent_over_riding_styled_item definition.
+
+	:param style_context
+	:type style_context:LIST(1,None,'style_context_select', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__styles , inherited2__item , inherited3__over_ridden_style , style_context, ):
+		over_riding_styled_item.__init__(self , inherited0__name , inherited1__styles , inherited2__item , inherited3__over_ridden_style , )
+		self.style_context = style_context
+
+	@apply
+	def style_context():
+		def fget( self ):
+			return self._style_context
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument style_context is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'style_context_select', scope = schema_scope)):
+				self._style_context = LIST(value)
+			else:
+				self._style_context = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (((SIZEOF(None)  ==  1)  or  (SIZEOF(None)  ==  SIZEOF(self.style_context)))  or  (SIZEOF(None)  ==  SIZEOF(self.style_context)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY hidden_element_over_riding_styled_item #
+####################
+class hidden_element_over_riding_styled_item(context_dependent_over_riding_styled_item):
+	'''Entity hidden_element_over_riding_styled_item definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__styles , inherited2__item , inherited3__over_ridden_style , inherited4__style_context ,  ):
+		context_dependent_over_riding_styled_item.__init__(self , inherited0__name , inherited1__styles , inherited2__item , inherited3__over_ridden_style , inherited4__style_context , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.self.style_context)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (('AUTOMOTIVE_DESIGN.'  +  'PRESENTATION_VIEW')  ==  TYPEOF(self.self.style_context[1]))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (('AUTOMOTIVE_DESIGN.'  +  'CAMERA_IMAGE')  ==  TYPEOF(self.self.item))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (('AUTOMOTIVE_DESIGN.'  +  'CAMERA_MODEL_D3_WITH_HLHSR')  ==  TYPEOF(self.self.item.self.mapped_item.self.mapping_source.self.mapping_origin))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  >  0)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+
+####################
+ # ENTITY presentation_size #
+####################
+class presentation_size(BaseEntityClass):
+	'''Entity presentation_size definition.
+
+	:param unit
+	:type unit:presentation_size_assignment_select
+
+	:param size
+	:type size:planar_box
+	'''
+	def __init__( self , unit,size, ):
+		self.unit = unit
+		self.size = size
+
+	@apply
+	def unit():
+		def fget( self ):
+			return self._unit
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument unit is mantatory and can not be set to None')
+			if not check_type(value,presentation_size_assignment_select):
+				self._unit = presentation_size_assignment_select(value)
+			else:
+				self._unit = value
+		return property(**locals())
+
+	@apply
+	def size():
+		def fget( self ):
+			return self._size
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument size is mantatory and can not be set to None')
+			if not check_type(value,planar_box):
+				self._size = planar_box(value)
+			else:
+				self._size = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((('AUTOMOTIVE_DESIGN.PRESENTATION_REPRESENTATION'  ==  TYPEOF(self.self.unit))  and  item_in_context(self.self.size,self.self.unit.self.representation.self.context_of_items))  or  (('AUTOMOTIVE_DESIGN.AREA_IN_SET'  ==  TYPEOF(self.self.unit))  and  (SIZEOF(None)  ==  0)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY uncertainty_measure_with_unit #
+####################
+class uncertainty_measure_with_unit(measure_with_unit):
+	'''Entity uncertainty_measure_with_unit definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component , name,description, ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+		self.name = name
+		self.description = description
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = valid_measure_value(self.self.measure_with_unit.self.value_component)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY edge_based_wireframe_model #
+####################
+class edge_based_wireframe_model(geometric_representation_item):
+	'''Entity edge_based_wireframe_model definition.
+
+	:param ebwm_boundary
+	:type ebwm_boundary:SET(1,None,'connected_edge_set', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , ebwm_boundary, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.ebwm_boundary = ebwm_boundary
+
+	@apply
+	def ebwm_boundary():
+		def fget( self ):
+			return self._ebwm_boundary
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument ebwm_boundary is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'connected_edge_set', scope = schema_scope)):
+				self._ebwm_boundary = SET(value)
+			else:
+				self._ebwm_boundary = value
+		return property(**locals())
+
+####################
+ # ENTITY rack_and_pinion_pair_value #
+####################
+class rack_and_pinion_pair_value(pair_value):
+	'''Entity rack_and_pinion_pair_value definition.
+
+	:param pair_value_applies_to_pair
+	:type pair_value_applies_to_pair:rack_and_pinion_pair
+
+	:param actual_displacement
+	:type actual_displacement:length_measure
+
+	:param actual_rotation
+	:type actual_rotation:plane_angle_measure
+	'''
+	def __init__( self , inherited0__applies_to_pair , pair_value_applies_to_pair,actual_displacement, ):
+		pair_value.__init__(self , inherited0__applies_to_pair , )
+		self.pair_value_applies_to_pair = pair_value_applies_to_pair
+		self.actual_displacement = actual_displacement
+
+	@apply
+	def pair_value_applies_to_pair():
+		def fget( self ):
+			return self._pair_value_applies_to_pair
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument pair_value_applies_to_pair is mantatory and can not be set to None')
+			if not check_type(value,rack_and_pinion_pair):
+				self._pair_value_applies_to_pair = rack_and_pinion_pair(value)
+			else:
+				self._pair_value_applies_to_pair = value
+		return property(**locals())
+
+	@apply
+	def actual_displacement():
+		def fget( self ):
+			return self._actual_displacement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument actual_displacement is mantatory and can not be set to None')
+			if not check_type(value,length_measure):
+				self._actual_displacement = length_measure(value)
+			else:
+				self._actual_displacement = value
+		return property(**locals())
+
+	@apply
+	def actual_rotation():
+		def fget( self ):
+			attribute_eval = convert_plane_angle_for_pair_from_radian(self.self.pair_value.self.applies_to_pair,(-self.actual_displacement) / self.self.pair_value.self.applies_to_pair.self.rack_and_pinion_pair.self.pinion_radius)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument actual_rotation is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY pre_defined_colour #
+####################
+class pre_defined_colour(pre_defined_item,colour):
+	'''Entity pre_defined_colour definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		pre_defined_item.__init__(self , inherited0__name , )
+		colour.__init__(self , )
+
+####################
+ # ENTITY draughting_pre_defined_colour #
+####################
+class draughting_pre_defined_colour(pre_defined_colour):
+	'''Entity draughting_pre_defined_colour definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		pre_defined_colour.__init__(self , inherited0__name , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.name  ==  ['red','green','blue','yellow','magenta','cyan','black','white'])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY path #
+####################
+class path(topological_representation_item):
+	'''Entity path definition.
+
+	:param edge_list
+	:type edge_list:LIST(1,None,'oriented_edge', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , edge_list, ):
+		topological_representation_item.__init__(self , inherited0__name , )
+		self.edge_list = edge_list
+
+	@apply
+	def edge_list():
+		def fget( self ):
+			return self._edge_list
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument edge_list is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'oriented_edge', scope = schema_scope)):
+				self._edge_list = LIST(value)
+			else:
+				self._edge_list = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = path_head_to_tail(self)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY feature_component_definition #
+####################
+class feature_component_definition(characterized_object):
+	'''Entity feature_component_definition definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description ,  ):
+		characterized_object.__init__(self , inherited0__name , inherited1__description , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(get_shape_aspects(self))  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY connected_face_set #
+####################
+class connected_face_set(topological_representation_item):
+	'''Entity connected_face_set definition.
+
+	:param cfs_faces
+	:type cfs_faces:SET(1,None,'face', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , cfs_faces, ):
+		topological_representation_item.__init__(self , inherited0__name , )
+		self.cfs_faces = cfs_faces
+
+	@apply
+	def cfs_faces():
+		def fget( self ):
+			return self._cfs_faces
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument cfs_faces is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'face', scope = schema_scope)):
+				self._cfs_faces = SET(value)
+			else:
+				self._cfs_faces = value
+		return property(**locals())
+
+####################
+ # ENTITY open_shell #
+####################
+class open_shell(connected_face_set):
+	'''Entity open_shell definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__cfs_faces ,  ):
+		connected_face_set.__init__(self , inherited0__name , inherited1__cfs_faces , )
+
+####################
+ # ENTITY oriented_open_shell #
+####################
+class oriented_open_shell(open_shell):
+	'''Entity oriented_open_shell definition.
+
+	:param open_shell_element
+	:type open_shell_element:open_shell
+
+	:param orientation
+	:type orientation:BOOLEAN
+
+	:param connected_face_set_cfs_faces
+	:type connected_face_set_cfs_faces:SET(1,None,'face', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__cfs_faces , open_shell_element,orientation, ):
+		open_shell.__init__(self , inherited0__name , inherited1__cfs_faces , )
+		self.open_shell_element = open_shell_element
+		self.orientation = orientation
+
+	@apply
+	def open_shell_element():
+		def fget( self ):
+			return self._open_shell_element
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument open_shell_element is mantatory and can not be set to None')
+			if not check_type(value,open_shell):
+				self._open_shell_element = open_shell(value)
+			else:
+				self._open_shell_element = value
+		return property(**locals())
+
+	@apply
+	def orientation():
+		def fget( self ):
+			return self._orientation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument orientation is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._orientation = BOOLEAN(value)
+			else:
+				self._orientation = value
+		return property(**locals())
+
+	@apply
+	def connected_face_set_cfs_faces():
+		def fget( self ):
+			attribute_eval = conditional_reverse(self.self.orientation,self.self.open_shell_element.self.cfs_faces)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument connected_face_set_cfs_faces is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ( not ('AUTOMOTIVE_DESIGN.ORIENTED_OPEN_SHELL'  ==  TYPEOF(self.self.open_shell_element)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY tolerance_zone #
+####################
+class tolerance_zone(shape_aspect):
+	'''Entity tolerance_zone definition.
+
+	:param defining_tolerance
+	:type defining_tolerance:SET(1,None,'geometric_tolerance', scope = schema_scope)
+
+	:param form
+	:type form:tolerance_zone_form
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , defining_tolerance,form, ):
+		shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+		self.defining_tolerance = defining_tolerance
+		self.form = form
+
+	@apply
+	def defining_tolerance():
+		def fget( self ):
+			return self._defining_tolerance
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument defining_tolerance is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'geometric_tolerance', scope = schema_scope)):
+				self._defining_tolerance = SET(value)
+			else:
+				self._defining_tolerance = value
+		return property(**locals())
+
+	@apply
+	def form():
+		def fget( self ):
+			return self._form
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument form is mantatory and can not be set to None')
+			if not check_type(value,tolerance_zone_form):
+				self._form = tolerance_zone_form(value)
+			else:
+				self._form = value
+		return property(**locals())
+
+####################
+ # ENTITY right_circular_cylinder #
+####################
+class right_circular_cylinder(geometric_representation_item):
+	'''Entity right_circular_cylinder definition.
+
+	:param position
+	:type position:axis1_placement
+
+	:param height
+	:type height:positive_length_measure
+
+	:param radius
+	:type radius:positive_length_measure
+	'''
+	def __init__( self , inherited0__name , position,height,radius, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.position = position
+		self.height = height
+		self.radius = radius
+
+	@apply
+	def position():
+		def fget( self ):
+			return self._position
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument position is mantatory and can not be set to None')
+			if not check_type(value,axis1_placement):
+				self._position = axis1_placement(value)
+			else:
+				self._position = value
+		return property(**locals())
+
+	@apply
+	def height():
+		def fget( self ):
+			return self._height
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument height is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._height = positive_length_measure(value)
+			else:
+				self._height = value
+		return property(**locals())
+
+	@apply
+	def radius():
+		def fget( self ):
+			return self._radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument radius is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._radius = positive_length_measure(value)
+			else:
+				self._radius = value
+		return property(**locals())
+
+####################
+ # ENTITY solid_angle_unit #
+####################
+class solid_angle_unit(named_unit):
+	'''Entity solid_angle_unit definition.
+	'''
+	def __init__( self , inherited0__dimensions ,  ):
+		named_unit.__init__(self , inherited0__dimensions , )
+	def wr1(self):
+		eval_wr1_wr = (((((((self.self.named_unit.self.dimensions.self.length_exponent  ==  0)  and  (self.self.named_unit.self.dimensions.self.mass_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.time_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.electric_current_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.thermodynamic_temperature_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.amount_of_substance_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.luminous_intensity_exponent  ==  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY boolean_defined_function #
+####################
+class boolean_defined_function(defined_function,boolean_expression):
+	'''Entity boolean_defined_function definition.
+	'''
+	def __init__( self ,  ):
+		defined_function.__init__(self , )
+		boolean_expression.__init__(self , )
+
+####################
+ # ENTITY luminous_intensity_measure_with_unit #
+####################
+class luminous_intensity_measure_with_unit(measure_with_unit):
+	'''Entity luminous_intensity_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('AUTOMOTIVE_DESIGN.LUMINOUS_INTENSITY_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY representation_relationship_with_transformation #
+####################
+class representation_relationship_with_transformation(representation_relationship):
+	'''Entity representation_relationship_with_transformation definition.
+
+	:param transformation_operator
+	:type transformation_operator:transformation
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__rep_1 , inherited3__rep_2 , transformation_operator, ):
+		representation_relationship.__init__(self , inherited0__name , inherited1__description , inherited2__rep_1 , inherited3__rep_2 , )
+		self.transformation_operator = transformation_operator
+
+	@apply
+	def transformation_operator():
+		def fget( self ):
+			return self._transformation_operator
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument transformation_operator is mantatory and can not be set to None')
+			if not check_type(value,transformation):
+				self._transformation_operator = transformation(value)
+			else:
+				self._transformation_operator = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.representation_relationship.self.rep_1.self.context_of_items  !=  self.self.representation_relationship.self.rep_2.self.context_of_items)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY mechanism_base_placement #
+####################
+class mechanism_base_placement(representation_relationship_with_transformation):
+	'''Entity mechanism_base_placement definition.
+
+	:param base_of_mechanism
+	:type base_of_mechanism:mechanism
+
+	:param representation_relationship_with_transformation_transformation_operator
+	:type representation_relationship_with_transformation_transformation_operator:cartesian_transformation_operator_3d
+
+	:param representation_relationship_rep_2
+	:type representation_relationship_rep_2:kinematic_link_representation
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__rep_1 , inherited3__rep_2 , inherited4__transformation_operator , base_of_mechanism,representation_relationship_with_transformation_transformation_operator, ):
+		representation_relationship_with_transformation.__init__(self , inherited0__name , inherited1__description , inherited2__rep_1 , inherited3__rep_2 , inherited4__transformation_operator , )
+		self.base_of_mechanism = base_of_mechanism
+		self.representation_relationship_with_transformation_transformation_operator = representation_relationship_with_transformation_transformation_operator
+
+	@apply
+	def base_of_mechanism():
+		def fget( self ):
+			return self._base_of_mechanism
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument base_of_mechanism is mantatory and can not be set to None')
+			if not check_type(value,mechanism):
+				self._base_of_mechanism = mechanism(value)
+			else:
+				self._base_of_mechanism = value
+		return property(**locals())
+
+	@apply
+	def representation_relationship_with_transformation_transformation_operator():
+		def fget( self ):
+			return self._representation_relationship_with_transformation_transformation_operator
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation_relationship_with_transformation_transformation_operator is mantatory and can not be set to None')
+			if not check_type(value,cartesian_transformation_operator_3d):
+				self._representation_relationship_with_transformation_transformation_operator = cartesian_transformation_operator_3d(value)
+			else:
+				self._representation_relationship_with_transformation_transformation_operator = value
+		return property(**locals())
+
+	@apply
+	def representation_relationship_rep_2():
+		def fget( self ):
+			attribute_eval = representation_of_link(self.base_of_mechanism.self.base)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument representation_relationship_rep_2 is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (('AUTOMOTIVE_DESIGN.KINEMATIC_GROUND_REPRESENTATION'  ==  TYPEOF(self.self.representation_relationship.self.rep_1))  or  ('AUTOMOTIVE_DESIGN.KINEMATIC_LINK_REPRESENTATION'  ==  TYPEOF(self.self.representation_relationship.self.rep_1)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = suitably_based_mechanism(self,self.base_of_mechanism)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (self.self.representation_relationship_with_transformation.self.transformation_operator  ==  self.self.representation_relationship.self.rep_1.self.items)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY role_association #
+####################
+class role_association(BaseEntityClass):
+	'''Entity role_association definition.
+
+	:param role
+	:type role:object_role
+
+	:param item_with_role
+	:type item_with_role:role_select
+	'''
+	def __init__( self , role,item_with_role, ):
+		self.role = role
+		self.item_with_role = item_with_role
+
+	@apply
+	def role():
+		def fget( self ):
+			return self._role
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument role is mantatory and can not be set to None')
+			if not check_type(value,object_role):
+				self._role = object_role(value)
+			else:
+				self._role = value
+		return property(**locals())
+
+	@apply
+	def item_with_role():
+		def fget( self ):
+			return self._item_with_role
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument item_with_role is mantatory and can not be set to None')
+			if not check_type(value,role_select):
+				self._item_with_role = role_select(value)
+			else:
+				self._item_with_role = value
+		return property(**locals())
+
+####################
+ # ENTITY rectangular_closed_profile #
+####################
+class rectangular_closed_profile(shape_aspect):
+	'''Entity rectangular_closed_profile definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional ,  ):
+		shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+	def wr1(self):
+		eval_wr1_wr = (('AUTOMOTIVE_DESIGN.'  +  'FEATURE_COMPONENT_DEFINITION')  ==  TYPEOF(self.self.of_shape.self.definition))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+	def wr8(self):
+		eval_wr8_wr = ((SIZEOF(None)  <=  1)  and  (SIZEOF(None)  <=  1))
+		if not eval_wr8_wr:
+			raise AssertionError('Rule wr8 violated')
+		else:
+			return eval_wr8_wr
+
+
+####################
+ # ENTITY comparison_less #
+####################
+class comparison_less(comparison_expression):
+	'''Entity comparison_less definition.
+	'''
+	def __init__( self , inherited0__operands , inherited1__binary_generic_expression_operands ,  ):
+		comparison_expression.__init__(self , inherited0__operands , inherited1__binary_generic_expression_operands , )
+
+####################
+ # ENTITY coordinated_universal_time_offset #
+####################
+class coordinated_universal_time_offset(BaseEntityClass):
+	'''Entity coordinated_universal_time_offset definition.
+
+	:param hour_offset
+	:type hour_offset:INTEGER
+
+	:param minute_offset
+	:type minute_offset:INTEGER
+
+	:param sense
+	:type sense:ahead_or_behind
+
+	:param actual_minute_offset
+	:type actual_minute_offset:INTEGER
+	'''
+	def __init__( self , hour_offset,minute_offset,sense, ):
+		self.hour_offset = hour_offset
+		self.minute_offset = minute_offset
+		self.sense = sense
+
+	@apply
+	def hour_offset():
+		def fget( self ):
+			return self._hour_offset
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument hour_offset is mantatory and can not be set to None')
+			if not check_type(value,INTEGER):
+				self._hour_offset = INTEGER(value)
+			else:
+				self._hour_offset = value
+		return property(**locals())
+
+	@apply
+	def minute_offset():
+		def fget( self ):
+			return self._minute_offset
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,INTEGER):
+					self._minute_offset = INTEGER(value)
+				else:
+					self._minute_offset = value
+			else:
+				self._minute_offset = value
+		return property(**locals())
+
+	@apply
+	def sense():
+		def fget( self ):
+			return self._sense
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument sense is mantatory and can not be set to None')
+			if not check_type(value,ahead_or_behind):
+				self._sense = ahead_or_behind(value)
+			else:
+				self._sense = value
+		return property(**locals())
+
+	@apply
+	def actual_minute_offset():
+		def fget( self ):
+			attribute_eval = NVL(self.minute_offset,0)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument actual_minute_offset is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((0  <=  self.hour_offset)  and  (self.hour_offset  <  24))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ((0  <=  self.actual_minute_offset)  and  (self.actual_minute_offset  <=  59))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = ( not (((self.hour_offset  !=  0)  or  (self.actual_minute_offset  !=  0))  and  (self.sense  ==  exact)))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY curve_replica #
+####################
+class curve_replica(curve):
+	'''Entity curve_replica definition.
+
+	:param parent_curve
+	:type parent_curve:curve
+
+	:param transformation
+	:type transformation:cartesian_transformation_operator
+	'''
+	def __init__( self , inherited0__name , parent_curve,transformation, ):
+		curve.__init__(self , inherited0__name , )
+		self.parent_curve = parent_curve
+		self.transformation = transformation
+
+	@apply
+	def parent_curve():
+		def fget( self ):
+			return self._parent_curve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument parent_curve is mantatory and can not be set to None')
+			if not check_type(value,curve):
+				self._parent_curve = curve(value)
+			else:
+				self._parent_curve = value
+		return property(**locals())
+
+	@apply
+	def transformation():
+		def fget( self ):
+			return self._transformation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument transformation is mantatory and can not be set to None')
+			if not check_type(value,cartesian_transformation_operator):
+				self._transformation = cartesian_transformation_operator(value)
+			else:
+				self._transformation = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.transformation.self.dim  ==  self.parent_curve.self.dim)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = acyclic_curve_replica(self,self.parent_curve)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY swept_face_solid #
+####################
+class swept_face_solid(solid_model):
+	'''Entity swept_face_solid definition.
+
+	:param swept_face
+	:type swept_face:face_surface
+	'''
+	def __init__( self , inherited0__name , swept_face, ):
+		solid_model.__init__(self , inherited0__name , )
+		self.swept_face = swept_face
+
+	@apply
+	def swept_face():
+		def fget( self ):
+			return self._swept_face
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument swept_face is mantatory and can not be set to None')
+			if not check_type(value,face_surface):
+				self._swept_face = face_surface(value)
+			else:
+				self._swept_face = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ('AUTOMOTIVE_DESIGN.PLANE'  ==  TYPEOF(self.swept_face.self.face_geometry))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY extruded_face_solid #
+####################
+class extruded_face_solid(swept_face_solid):
+	'''Entity extruded_face_solid definition.
+
+	:param extruded_direction
+	:type extruded_direction:direction
+
+	:param depth
+	:type depth:positive_length_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__swept_face , extruded_direction,depth, ):
+		swept_face_solid.__init__(self , inherited0__name , inherited1__swept_face , )
+		self.extruded_direction = extruded_direction
+		self.depth = depth
+
+	@apply
+	def extruded_direction():
+		def fget( self ):
+			return self._extruded_direction
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument extruded_direction is mantatory and can not be set to None')
+			if not check_type(value,direction):
+				self._extruded_direction = direction(value)
+			else:
+				self._extruded_direction = value
+		return property(**locals())
+
+	@apply
+	def depth():
+		def fget( self ):
+			return self._depth
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument depth is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._depth = positive_length_measure(value)
+			else:
+				self._depth = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (dot_product(self.self.swept_face_solid.self.swept_face.self.face_geometry.self.elementary_surface.self.position.self.p[3],self.extruded_direction)  !=  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY quasi_uniform_surface #
+####################
+class quasi_uniform_surface(b_spline_surface):
+	'''Entity quasi_uniform_surface definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__u_degree , inherited2__v_degree , inherited3__control_points_list , inherited4__surface_form , inherited5__u_closed , inherited6__v_closed , inherited7__self_intersect ,  ):
+		b_spline_surface.__init__(self , inherited0__name , inherited1__u_degree , inherited2__v_degree , inherited3__control_points_list , inherited4__surface_form , inherited5__u_closed , inherited6__v_closed , inherited7__self_intersect , )
+
+####################
+ # ENTITY surface_curve #
+####################
+class surface_curve(curve):
+	'''Entity surface_curve definition.
+
+	:param curve_3d
+	:type curve_3d:curve
+
+	:param associated_geometry
+	:type associated_geometry:LIST(1,2,'pcurve_or_surface', scope = schema_scope)
+
+	:param master_representation
+	:type master_representation:preferred_surface_curve_representation
+
+	:param basis_surface
+	:type basis_surface:SET(1,2,'surface', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , curve_3d,associated_geometry,master_representation, ):
+		curve.__init__(self , inherited0__name , )
+		self.curve_3d = curve_3d
+		self.associated_geometry = associated_geometry
+		self.master_representation = master_representation
+
+	@apply
+	def curve_3d():
+		def fget( self ):
+			return self._curve_3d
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument curve_3d is mantatory and can not be set to None')
+			if not check_type(value,curve):
+				self._curve_3d = curve(value)
+			else:
+				self._curve_3d = value
+		return property(**locals())
+
+	@apply
+	def associated_geometry():
+		def fget( self ):
+			return self._associated_geometry
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument associated_geometry is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,2,'pcurve_or_surface', scope = schema_scope)):
+				self._associated_geometry = LIST(value)
+			else:
+				self._associated_geometry = value
+		return property(**locals())
+
+	@apply
+	def master_representation():
+		def fget( self ):
+			return self._master_representation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument master_representation is mantatory and can not be set to None')
+			if not check_type(value,preferred_surface_curve_representation):
+				self._master_representation = preferred_surface_curve_representation(value)
+			else:
+				self._master_representation = value
+		return property(**locals())
+
+	@apply
+	def basis_surface():
+		def fget( self ):
+			attribute_eval = get_basis_surface(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument basis_surface is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.curve_3d.self.dim  ==  3)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (('AUTOMOTIVE_DESIGN.PCURVE'  ==  TYPEOF(self.associated_geometry[1]))  or  (self.master_representation  !=  pcurve_s1))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (('AUTOMOTIVE_DESIGN.PCURVE'  ==  TYPEOF(self.associated_geometry[2]))  or  (self.master_representation  !=  pcurve_s2))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = ( not ('AUTOMOTIVE_DESIGN.PCURVE'  ==  TYPEOF(self.curve_3d)))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+
+####################
+ # ENTITY surface_style_rendering #
+####################
+class surface_style_rendering(BaseEntityClass):
+	'''Entity surface_style_rendering definition.
+
+	:param rendering_method
+	:type rendering_method:shading_surface_method
+
+	:param surface_colour
+	:type surface_colour:colour
+	'''
+	def __init__( self , rendering_method,surface_colour, ):
+		self.rendering_method = rendering_method
+		self.surface_colour = surface_colour
+
+	@apply
+	def rendering_method():
+		def fget( self ):
+			return self._rendering_method
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument rendering_method is mantatory and can not be set to None')
+			if not check_type(value,shading_surface_method):
+				self._rendering_method = shading_surface_method(value)
+			else:
+				self._rendering_method = value
+		return property(**locals())
+
+	@apply
+	def surface_colour():
+		def fget( self ):
+			return self._surface_colour
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument surface_colour is mantatory and can not be set to None')
+			if not check_type(value,colour):
+				self._surface_colour = colour(value)
+			else:
+				self._surface_colour = value
+		return property(**locals())
+
+####################
+ # ENTITY action_request_status #
+####################
+class action_request_status(BaseEntityClass):
+	'''Entity action_request_status definition.
+
+	:param status
+	:type status:label
+
+	:param assigned_request
+	:type assigned_request:versioned_action_request
+	'''
+	def __init__( self , status,assigned_request, ):
+		self.status = status
+		self.assigned_request = assigned_request
+
+	@apply
+	def status():
+		def fget( self ):
+			return self._status
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument status is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._status = label(value)
+			else:
+				self._status = value
+		return property(**locals())
+
+	@apply
+	def assigned_request():
+		def fget( self ):
+			return self._assigned_request
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_request is mantatory and can not be set to None')
+			if not check_type(value,versioned_action_request):
+				self._assigned_request = versioned_action_request(value)
+			else:
+				self._assigned_request = value
+		return property(**locals())
+
+####################
+ # ENTITY fill_area_style #
+####################
+class fill_area_style(founded_item):
+	'''Entity fill_area_style definition.
+
+	:param name
+	:type name:label
+
+	:param fill_styles
+	:type fill_styles:SET(1,None,'fill_style_select', scope = schema_scope)
+	'''
+	def __init__( self , name,fill_styles, ):
+		founded_item.__init__(self , )
+		self.name = name
+		self.fill_styles = fill_styles
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def fill_styles():
+		def fget( self ):
+			return self._fill_styles
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument fill_styles is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'fill_style_select', scope = schema_scope)):
+				self._fill_styles = SET(value)
+			else:
+				self._fill_styles = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY universal_pair_range #
+####################
+class universal_pair_range(simple_pair_range):
+	'''Entity universal_pair_range definition.
+
+	:param simple_pair_range_applies_to_pair
+	:type simple_pair_range_applies_to_pair:universal_pair
+
+	:param lower_limit_first_rotation
+	:type lower_limit_first_rotation:rotational_range_measure
+
+	:param upper_limit_first_rotation
+	:type upper_limit_first_rotation:rotational_range_measure
+
+	:param lower_limit_second_rotation
+	:type lower_limit_second_rotation:rotational_range_measure
+
+	:param upper_limit_second_rotation
+	:type upper_limit_second_rotation:rotational_range_measure
+	'''
+	def __init__( self , inherited0__applies_to_pair , simple_pair_range_applies_to_pair,lower_limit_first_rotation,upper_limit_first_rotation,lower_limit_second_rotation,upper_limit_second_rotation, ):
+		simple_pair_range.__init__(self , inherited0__applies_to_pair , )
+		self.simple_pair_range_applies_to_pair = simple_pair_range_applies_to_pair
+		self.lower_limit_first_rotation = lower_limit_first_rotation
+		self.upper_limit_first_rotation = upper_limit_first_rotation
+		self.lower_limit_second_rotation = lower_limit_second_rotation
+		self.upper_limit_second_rotation = upper_limit_second_rotation
+
+	@apply
+	def simple_pair_range_applies_to_pair():
+		def fget( self ):
+			return self._simple_pair_range_applies_to_pair
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument simple_pair_range_applies_to_pair is mantatory and can not be set to None')
+			if not check_type(value,universal_pair):
+				self._simple_pair_range_applies_to_pair = universal_pair(value)
+			else:
+				self._simple_pair_range_applies_to_pair = value
+		return property(**locals())
+
+	@apply
+	def lower_limit_first_rotation():
+		def fget( self ):
+			return self._lower_limit_first_rotation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument lower_limit_first_rotation is mantatory and can not be set to None')
+			if not check_type(value,rotational_range_measure):
+				self._lower_limit_first_rotation = rotational_range_measure(value)
+			else:
+				self._lower_limit_first_rotation = value
+		return property(**locals())
+
+	@apply
+	def upper_limit_first_rotation():
+		def fget( self ):
+			return self._upper_limit_first_rotation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument upper_limit_first_rotation is mantatory and can not be set to None')
+			if not check_type(value,rotational_range_measure):
+				self._upper_limit_first_rotation = rotational_range_measure(value)
+			else:
+				self._upper_limit_first_rotation = value
+		return property(**locals())
+
+	@apply
+	def lower_limit_second_rotation():
+		def fget( self ):
+			return self._lower_limit_second_rotation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument lower_limit_second_rotation is mantatory and can not be set to None')
+			if not check_type(value,rotational_range_measure):
+				self._lower_limit_second_rotation = rotational_range_measure(value)
+			else:
+				self._lower_limit_second_rotation = value
+		return property(**locals())
+
+	@apply
+	def upper_limit_second_rotation():
+		def fget( self ):
+			return self._upper_limit_second_rotation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument upper_limit_second_rotation is mantatory and can not be set to None')
+			if not check_type(value,rotational_range_measure):
+				self._upper_limit_second_rotation = rotational_range_measure(value)
+			else:
+				self._upper_limit_second_rotation = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((('AUTOMOTIVE_DESIGN.UNLIMITED_RANGE'  ==  TYPEOF(self.lower_limit_first_rotation))  or  ('AUTOMOTIVE_DESIGN.UNLIMITED_RANGE'  ==  TYPEOF(self.upper_limit_first_rotation))) XOR (self.lower_limit_first_rotation  <  self.upper_limit_first_rotation))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ((('AUTOMOTIVE_DESIGN.UNLIMITED_RANGE'  ==  TYPEOF(self.lower_limit_second_rotation))  or  ('AUTOMOTIVE_DESIGN.UNLIMITED_RANGE'  ==  TYPEOF(self.upper_limit_second_rotation))) XOR (self.lower_limit_second_rotation  <  self.upper_limit_second_rotation))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY planar_pair_value #
+####################
+class planar_pair_value(pair_value):
+	'''Entity planar_pair_value definition.
+
+	:param pair_value_applies_to_pair
+	:type pair_value_applies_to_pair:planar_pair
+
+	:param actual_rotation
+	:type actual_rotation:plane_angle_measure
+
+	:param actual_translation_x
+	:type actual_translation_x:length_measure
+
+	:param actual_translation_y
+	:type actual_translation_y:length_measure
+	'''
+	def __init__( self , inherited0__applies_to_pair , pair_value_applies_to_pair,actual_rotation,actual_translation_x,actual_translation_y, ):
+		pair_value.__init__(self , inherited0__applies_to_pair , )
+		self.pair_value_applies_to_pair = pair_value_applies_to_pair
+		self.actual_rotation = actual_rotation
+		self.actual_translation_x = actual_translation_x
+		self.actual_translation_y = actual_translation_y
+
+	@apply
+	def pair_value_applies_to_pair():
+		def fget( self ):
+			return self._pair_value_applies_to_pair
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument pair_value_applies_to_pair is mantatory and can not be set to None')
+			if not check_type(value,planar_pair):
+				self._pair_value_applies_to_pair = planar_pair(value)
+			else:
+				self._pair_value_applies_to_pair = value
+		return property(**locals())
+
+	@apply
+	def actual_rotation():
+		def fget( self ):
+			return self._actual_rotation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument actual_rotation is mantatory and can not be set to None')
+			if not check_type(value,plane_angle_measure):
+				self._actual_rotation = plane_angle_measure(value)
+			else:
+				self._actual_rotation = value
+		return property(**locals())
+
+	@apply
+	def actual_translation_x():
+		def fget( self ):
+			return self._actual_translation_x
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument actual_translation_x is mantatory and can not be set to None')
+			if not check_type(value,length_measure):
+				self._actual_translation_x = length_measure(value)
+			else:
+				self._actual_translation_x = value
+		return property(**locals())
+
+	@apply
+	def actual_translation_y():
+		def fget( self ):
+			return self._actual_translation_y
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument actual_translation_y is mantatory and can not be set to None')
+			if not check_type(value,length_measure):
+				self._actual_translation_y = length_measure(value)
+			else:
+				self._actual_translation_y = value
+		return property(**locals())
+
+####################
+ # ENTITY action_resource_requirement #
+####################
+class action_resource_requirement(BaseEntityClass):
+	'''Entity action_resource_requirement definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param kind
+	:type kind:resource_requirement_type
+
+	:param operations
+	:type operations:SET(1,None,'characterized_action_definition', scope = schema_scope)
+	'''
+	def __init__( self , name,description,kind,operations, ):
+		self.name = name
+		self.description = description
+		self.kind = kind
+		self.operations = operations
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def kind():
+		def fget( self ):
+			return self._kind
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument kind is mantatory and can not be set to None')
+			if not check_type(value,resource_requirement_type):
+				self._kind = resource_requirement_type(value)
+			else:
+				self._kind = value
+		return property(**locals())
+
+	@apply
+	def operations():
+		def fget( self ):
+			return self._operations
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument operations is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'characterized_action_definition', scope = schema_scope)):
+				self._operations = SET(value)
+			else:
+				self._operations = value
+		return property(**locals())
+
+####################
+ # ENTITY requirement_for_action_resource #
+####################
+class requirement_for_action_resource(action_resource_requirement):
+	'''Entity requirement_for_action_resource definition.
+
+	:param resources
+	:type resources:SET(1,None,'action_resource', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__kind , inherited3__operations , resources, ):
+		action_resource_requirement.__init__(self , inherited0__name , inherited1__description , inherited2__kind , inherited3__operations , )
+		self.resources = resources
+
+	@apply
+	def resources():
+		def fget( self ):
+			return self._resources
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument resources is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'action_resource', scope = schema_scope)):
+				self._resources = SET(value)
+			else:
+				self._resources = value
+		return property(**locals())
+
+####################
+ # ENTITY slot_end #
+####################
+class slot_end(shape_aspect):
+	'''Entity slot_end definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional ,  ):
+		shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+	def wr1(self):
+		eval_wr1_wr = (('AUTOMOTIVE_DESIGN.'  +  'FEATURE_COMPONENT_DEFINITION')  ==  TYPEOF(self.self.of_shape.self.definition))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.self.description  ==  ['open','radiused','flat','woodruff'])
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = ((self.self.description  ==  ['open','radiused']) XOR (SIZEOF(None)  ==  0))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (( not (self.self.description  ==  ['flat','woodruff'])) XOR (SIZEOF(None)  ==  1))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = ((self.self.description  !=  'flat')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = ((self.self.description  !=  'flat')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = ((self.self.description  !=  'flat')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+	def wr8(self):
+		eval_wr8_wr = ((self.self.description  !=  'woodruff')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr8_wr:
+			raise AssertionError('Rule wr8 violated')
+		else:
+			return eval_wr8_wr
+
+	def wr9(self):
+		eval_wr9_wr = ((self.self.description  !=  'woodruff')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr9_wr:
+			raise AssertionError('Rule wr9 violated')
+		else:
+			return eval_wr9_wr
+
+	def wr10(self):
+		eval_wr10_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr10_wr:
+			raise AssertionError('Rule wr10 violated')
+		else:
+			return eval_wr10_wr
+
+
+####################
+ # ENTITY closed_path_profile #
+####################
+class closed_path_profile(shape_aspect):
+	'''Entity closed_path_profile definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional ,  ):
+		shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+	def wr1(self):
+		eval_wr1_wr = (('AUTOMOTIVE_DESIGN.'  +  'FEATURE_COMPONENT_DEFINITION')  ==  TYPEOF(self.self.of_shape.self.definition))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+
+####################
+ # ENTITY hole_in_panel #
+####################
+class hole_in_panel(feature_definition):
+	'''Entity hole_in_panel definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description ,  ):
+		feature_definition.__init__(self , inherited0__name , inherited1__description , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(get_property_definition_representations(self))  ==  SIZEOF(None))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY transition_feature #
+####################
+class transition_feature(shape_aspect):
+	'''Entity transition_feature definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional ,  ):
+		shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+	def wr1(self):
+		eval_wr1_wr = (('AUTOMOTIVE_DESIGN.'  +  'PRODUCT_DEFINITION')  ==  TYPEOF(self.self.of_shape.self.definition))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(['AUTOMOTIVE_DESIGN.'  +  'CHAMFER','AUTOMOTIVE_DESIGN.'  +  'EDGE_ROUND','AUTOMOTIVE_DESIGN.'  +  'FILLET']  *  TYPEOF(self))  ==  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY edge_round #
+####################
+class edge_round(transition_feature):
+	'''Entity edge_round definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional ,  ):
+		transition_feature.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+	def wr1(self):
+		eval_wr1_wr = ((self.self.description  !=  'constant radius') XOR (SIZEOF(None)  ==  1))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ((self.self.description  !=  'constant radius')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = ((self.self.description  !=  'constant radius')  or  (SIZEOF(None)  ==  0))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = ((self.self.description  !=  'constant radius')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = ((self.self.description  !=  'constant radius')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = ((self.self.description  !=  'constant radius')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+	def wr8(self):
+		eval_wr8_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr8_wr:
+			raise AssertionError('Rule wr8 violated')
+		else:
+			return eval_wr8_wr
+
+	def wr9(self):
+		eval_wr9_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr9_wr:
+			raise AssertionError('Rule wr9 violated')
+		else:
+			return eval_wr9_wr
+
+
+####################
+ # ENTITY kinematic_frame_background_representation_association #
+####################
+class kinematic_frame_background_representation_association(representation_relationship_with_transformation):
+	'''Entity kinematic_frame_background_representation_association definition.
+
+	:param representation_relationship_with_transformation_transformation_operator
+	:type representation_relationship_with_transformation_transformation_operator:kinematic_frame_based_transformation
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__rep_1 , inherited3__rep_2 , inherited4__transformation_operator , representation_relationship_with_transformation_transformation_operator, ):
+		representation_relationship_with_transformation.__init__(self , inherited0__name , inherited1__description , inherited2__rep_1 , inherited3__rep_2 , inherited4__transformation_operator , )
+		self.representation_relationship_with_transformation_transformation_operator = representation_relationship_with_transformation_transformation_operator
+
+	@apply
+	def representation_relationship_with_transformation_transformation_operator():
+		def fget( self ):
+			return self._representation_relationship_with_transformation_transformation_operator
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation_relationship_with_transformation_transformation_operator is mantatory and can not be set to None')
+			if not check_type(value,kinematic_frame_based_transformation):
+				self._representation_relationship_with_transformation_transformation_operator = kinematic_frame_based_transformation(value)
+			else:
+				self._representation_relationship_with_transformation_transformation_operator = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ('AUTOMOTIVE_DESIGN.KINEMATIC_LINK_REPRESENTATION'  ==  TYPEOF(self.self.representation_relationship.self.rep_1))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ('AUTOMOTIVE_DESIGN.KINEMATIC_FRAME_BACKGROUND_REPRESENTATION'  ==  TYPEOF(self.self.representation_relationship.self.rep_2))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (self.self.representation_relationship_with_transformation.self.transformation_operator.self.kinematic_frame_based_transformation.self.transformator  ==  self.self.representation_relationship.self.rep_1.self.items)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY composite_curve_segment #
+####################
+class composite_curve_segment(founded_item):
+	'''Entity composite_curve_segment definition.
+
+	:param transition
+	:type transition:transition_code
+
+	:param same_sense
+	:type same_sense:BOOLEAN
+
+	:param parent_curve
+	:type parent_curve:curve
+
+	:param using_curves
+	:type using_curves:BAG(1,None,'composite_curve', scope = schema_scope)
+	'''
+	def __init__( self , transition,same_sense,parent_curve, ):
+		founded_item.__init__(self , )
+		self.transition = transition
+		self.same_sense = same_sense
+		self.parent_curve = parent_curve
+
+	@apply
+	def transition():
+		def fget( self ):
+			return self._transition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument transition is mantatory and can not be set to None')
+			if not check_type(value,transition_code):
+				self._transition = transition_code(value)
+			else:
+				self._transition = value
+		return property(**locals())
+
+	@apply
+	def same_sense():
+		def fget( self ):
+			return self._same_sense
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument same_sense is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._same_sense = BOOLEAN(value)
+			else:
+				self._same_sense = value
+		return property(**locals())
+
+	@apply
+	def parent_curve():
+		def fget( self ):
+			return self._parent_curve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument parent_curve is mantatory and can not be set to None')
+			if not check_type(value,curve):
+				self._parent_curve = curve(value)
+			else:
+				self._parent_curve = value
+		return property(**locals())
+
+	@apply
+	def using_curves():
+		def fget( self ):
+			return self._using_curves
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument using_curves is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ('AUTOMOTIVE_DESIGN.BOUNDED_CURVE'  ==  TYPEOF(self.parent_curve))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY reparametrised_composite_curve_segment #
+####################
+class reparametrised_composite_curve_segment(composite_curve_segment):
+	'''Entity reparametrised_composite_curve_segment definition.
+
+	:param param_length
+	:type param_length:parameter_value
+	'''
+	def __init__( self , inherited0__transition , inherited1__same_sense , inherited2__parent_curve , param_length, ):
+		composite_curve_segment.__init__(self , inherited0__transition , inherited1__same_sense , inherited2__parent_curve , )
+		self.param_length = param_length
+
+	@apply
+	def param_length():
+		def fget( self ):
+			return self._param_length
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument param_length is mantatory and can not be set to None')
+			if not check_type(value,parameter_value):
+				self._param_length = parameter_value(value)
+			else:
+				self._param_length = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.param_length  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY class #
+####################
+class class_(group):
+	'''Entity class definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description ,  ):
+		group.__init__(self , inherited0__name , inherited1__description , )
+
+####################
+ # ENTITY person_and_organization_role #
+####################
+class person_and_organization_role(BaseEntityClass):
+	'''Entity person_and_organization_role definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , name, ):
+		self.name = name
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			attribute_eval = get_description_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument description is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.DESCRIPTION_ATTRIBUTE.DESCRIBED_ITEM'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY presentation_layer_assignment #
+####################
+class presentation_layer_assignment(BaseEntityClass):
+	'''Entity presentation_layer_assignment definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param assigned_items
+	:type assigned_items:SET(1,None,'layered_item', scope = schema_scope)
+	'''
+	def __init__( self , name,description,assigned_items, ):
+		self.name = name
+		self.description = description
+		self.assigned_items = assigned_items
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def assigned_items():
+		def fget( self ):
+			return self._assigned_items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'layered_item', scope = schema_scope)):
+				self._assigned_items = SET(value)
+			else:
+				self._assigned_items = value
+		return property(**locals())
+
+####################
+ # ENTITY quasi_uniform_curve #
+####################
+class quasi_uniform_curve(b_spline_curve):
+	'''Entity quasi_uniform_curve definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__degree , inherited2__control_points_list , inherited3__curve_form , inherited4__closed_curve , inherited5__self_intersect ,  ):
+		b_spline_curve.__init__(self , inherited0__name , inherited1__degree , inherited2__control_points_list , inherited3__curve_form , inherited4__closed_curve , inherited5__self_intersect , )
+
+####################
+ # ENTITY swept_surface #
+####################
+class swept_surface(surface):
+	'''Entity swept_surface definition.
+
+	:param swept_curve
+	:type swept_curve:curve
+	'''
+	def __init__( self , inherited0__name , swept_curve, ):
+		surface.__init__(self , inherited0__name , )
+		self.swept_curve = swept_curve
+
+	@apply
+	def swept_curve():
+		def fget( self ):
+			return self._swept_curve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument swept_curve is mantatory and can not be set to None')
+			if not check_type(value,curve):
+				self._swept_curve = curve(value)
+			else:
+				self._swept_curve = value
+		return property(**locals())
+
+####################
+ # ENTITY concept_feature_relationship #
+####################
+class concept_feature_relationship(BaseEntityClass):
+	'''Entity concept_feature_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_product_concept_feature
+	:type relating_product_concept_feature:product_concept_feature
+
+	:param related_product_concept_feature
+	:type related_product_concept_feature:product_concept_feature
+	'''
+	def __init__( self , name,description,relating_product_concept_feature,related_product_concept_feature, ):
+		self.name = name
+		self.description = description
+		self.relating_product_concept_feature = relating_product_concept_feature
+		self.related_product_concept_feature = related_product_concept_feature
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_product_concept_feature():
+		def fget( self ):
+			return self._relating_product_concept_feature
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_product_concept_feature is mantatory and can not be set to None')
+			if not check_type(value,product_concept_feature):
+				self._relating_product_concept_feature = product_concept_feature(value)
+			else:
+				self._relating_product_concept_feature = value
+		return property(**locals())
+
+	@apply
+	def related_product_concept_feature():
+		def fget( self ):
+			return self._related_product_concept_feature
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_product_concept_feature is mantatory and can not be set to None')
+			if not check_type(value,product_concept_feature):
+				self._related_product_concept_feature = product_concept_feature(value)
+			else:
+				self._related_product_concept_feature = value
+		return property(**locals())
+
+####################
+ # ENTITY concept_feature_relationship_with_condition #
+####################
+class concept_feature_relationship_with_condition(concept_feature_relationship):
+	'''Entity concept_feature_relationship_with_condition definition.
+
+	:param conditional_operator
+	:type conditional_operator:concept_feature_operator
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__relating_product_concept_feature , inherited3__related_product_concept_feature , conditional_operator, ):
+		concept_feature_relationship.__init__(self , inherited0__name , inherited1__description , inherited2__relating_product_concept_feature , inherited3__related_product_concept_feature , )
+		self.conditional_operator = conditional_operator
+
+	@apply
+	def conditional_operator():
+		def fget( self ):
+			return self._conditional_operator
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument conditional_operator is mantatory and can not be set to None')
+			if not check_type(value,concept_feature_operator):
+				self._conditional_operator = concept_feature_operator(value)
+			else:
+				self._conditional_operator = value
+		return property(**locals())
+
+####################
+ # ENTITY kinematic_link_representation #
+####################
+class kinematic_link_representation(representation):
+	'''Entity kinematic_link_representation definition.
+
+	:param representation_context_of_items
+	:type representation_context_of_items:geometric_representation_context
+
+	:param link_frame
+	:type link_frame:geometric_representation_context
+
+	:param link_representation_relation
+	:type link_representation_relation:kinematic_link_representation_relation
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items , representation_context_of_items, ):
+		representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+		self.representation_context_of_items = representation_context_of_items
+
+	@apply
+	def representation_context_of_items():
+		def fget( self ):
+			return self._representation_context_of_items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation_context_of_items is mantatory and can not be set to None')
+			if not check_type(value,geometric_representation_context):
+				self._representation_context_of_items = geometric_representation_context(value)
+			else:
+				self._representation_context_of_items = value
+		return property(**locals())
+
+	@apply
+	def link_frame():
+		def fget( self ):
+			attribute_eval = self.self.representation.self.context_of_items
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument link_frame is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def link_representation_relation():
+		def fget( self ):
+			return self._link_representation_relation
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument link_representation_relation is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY presented_item_representation #
+####################
+class presented_item_representation(BaseEntityClass):
+	'''Entity presented_item_representation definition.
+
+	:param presentation
+	:type presentation:presentation_representation_select
+
+	:param item
+	:type item:presented_item
+	'''
+	def __init__( self , presentation,item, ):
+		self.presentation = presentation
+		self.item = item
+
+	@apply
+	def presentation():
+		def fget( self ):
+			return self._presentation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument presentation is mantatory and can not be set to None')
+			if not check_type(value,presentation_representation_select):
+				self._presentation = presentation_representation_select(value)
+			else:
+				self._presentation = value
+		return property(**locals())
+
+	@apply
+	def item():
+		def fget( self ):
+			return self._item
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument item is mantatory and can not be set to None')
+			if not check_type(value,presented_item):
+				self._item = presented_item(value)
+			else:
+				self._item = value
+		return property(**locals())
+
+####################
+ # ENTITY straightness_tolerance #
+####################
+class straightness_tolerance(geometric_tolerance):
+	'''Entity straightness_tolerance definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect ,  ):
+		geometric_tolerance.__init__(self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , )
+	def wr1(self):
+		eval_wr1_wr = ( not (('AUTOMOTIVE_DESIGN.'  +  'GEOMETRIC_TOLERANCE_WITH_DATUM_REFERENCE')  ==  TYPEOF(self)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY angular_location #
+####################
+class angular_location(dimensional_location):
+	'''Entity angular_location definition.
+
+	:param angle_selection
+	:type angle_selection:angle_relator
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__relating_shape_aspect , inherited3__related_shape_aspect , angle_selection, ):
+		dimensional_location.__init__(self , inherited0__name , inherited1__description , inherited2__relating_shape_aspect , inherited3__related_shape_aspect , )
+		self.angle_selection = angle_selection
+
+	@apply
+	def angle_selection():
+		def fget( self ):
+			return self._angle_selection
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument angle_selection is mantatory and can not be set to None')
+			if not check_type(value,angle_relator):
+				self._angle_selection = angle_relator(value)
+			else:
+				self._angle_selection = value
+		return property(**locals())
+
+####################
+ # ENTITY applied_action_request_assignment #
+####################
+class applied_action_request_assignment(action_request_assignment):
+	'''Entity applied_action_request_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'action_request_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_action_request , items, ):
+		action_request_assignment.__init__(self , inherited0__assigned_action_request , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'action_request_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY event_occurrence #
+####################
+class event_occurrence(BaseEntityClass):
+	'''Entity event_occurrence definition.
+
+	:param id
+	:type id:identifier
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , id,name,description, ):
+		self.id = id
+		self.name = name
+		self.description = description
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._id = identifier(value)
+			else:
+				self._id = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY relative_event_occurrence #
+####################
+class relative_event_occurrence(event_occurrence):
+	'''Entity relative_event_occurrence definition.
+
+	:param base_event
+	:type base_event:event_occurrence
+
+	:param offset
+	:type offset:time_measure_with_unit
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , base_event,offset, ):
+		event_occurrence.__init__(self , inherited0__id , inherited1__name , inherited2__description , )
+		self.base_event = base_event
+		self.offset = offset
+
+	@apply
+	def base_event():
+		def fget( self ):
+			return self._base_event
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument base_event is mantatory and can not be set to None')
+			if not check_type(value,event_occurrence):
+				self._base_event = event_occurrence(value)
+			else:
+				self._base_event = value
+		return property(**locals())
+
+	@apply
+	def offset():
+		def fget( self ):
+			return self._offset
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument offset is mantatory and can not be set to None')
+			if not check_type(value,time_measure_with_unit):
+				self._offset = time_measure_with_unit(value)
+			else:
+				self._offset = value
+		return property(**locals())
+
+####################
+ # ENTITY spherical_pair_range #
+####################
+class spherical_pair_range(simple_pair_range):
+	'''Entity spherical_pair_range definition.
+
+	:param simple_pair_range_applies_to_pair
+	:type simple_pair_range_applies_to_pair:spherical_pair
+
+	:param lower_limit_yaw
+	:type lower_limit_yaw:rotational_range_measure
+
+	:param upper_limit_yaw
+	:type upper_limit_yaw:rotational_range_measure
+
+	:param lower_limit_pitch
+	:type lower_limit_pitch:rotational_range_measure
+
+	:param upper_limit_pitch
+	:type upper_limit_pitch:rotational_range_measure
+
+	:param lower_limit_roll
+	:type lower_limit_roll:rotational_range_measure
+
+	:param upper_limit_roll
+	:type upper_limit_roll:rotational_range_measure
+	'''
+	def __init__( self , inherited0__applies_to_pair , simple_pair_range_applies_to_pair,lower_limit_yaw,upper_limit_yaw,lower_limit_pitch,upper_limit_pitch,lower_limit_roll,upper_limit_roll, ):
+		simple_pair_range.__init__(self , inherited0__applies_to_pair , )
+		self.simple_pair_range_applies_to_pair = simple_pair_range_applies_to_pair
+		self.lower_limit_yaw = lower_limit_yaw
+		self.upper_limit_yaw = upper_limit_yaw
+		self.lower_limit_pitch = lower_limit_pitch
+		self.upper_limit_pitch = upper_limit_pitch
+		self.lower_limit_roll = lower_limit_roll
+		self.upper_limit_roll = upper_limit_roll
+
+	@apply
+	def simple_pair_range_applies_to_pair():
+		def fget( self ):
+			return self._simple_pair_range_applies_to_pair
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument simple_pair_range_applies_to_pair is mantatory and can not be set to None')
+			if not check_type(value,spherical_pair):
+				self._simple_pair_range_applies_to_pair = spherical_pair(value)
+			else:
+				self._simple_pair_range_applies_to_pair = value
+		return property(**locals())
+
+	@apply
+	def lower_limit_yaw():
+		def fget( self ):
+			return self._lower_limit_yaw
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument lower_limit_yaw is mantatory and can not be set to None')
+			if not check_type(value,rotational_range_measure):
+				self._lower_limit_yaw = rotational_range_measure(value)
+			else:
+				self._lower_limit_yaw = value
+		return property(**locals())
+
+	@apply
+	def upper_limit_yaw():
+		def fget( self ):
+			return self._upper_limit_yaw
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument upper_limit_yaw is mantatory and can not be set to None')
+			if not check_type(value,rotational_range_measure):
+				self._upper_limit_yaw = rotational_range_measure(value)
+			else:
+				self._upper_limit_yaw = value
+		return property(**locals())
+
+	@apply
+	def lower_limit_pitch():
+		def fget( self ):
+			return self._lower_limit_pitch
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument lower_limit_pitch is mantatory and can not be set to None')
+			if not check_type(value,rotational_range_measure):
+				self._lower_limit_pitch = rotational_range_measure(value)
+			else:
+				self._lower_limit_pitch = value
+		return property(**locals())
+
+	@apply
+	def upper_limit_pitch():
+		def fget( self ):
+			return self._upper_limit_pitch
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument upper_limit_pitch is mantatory and can not be set to None')
+			if not check_type(value,rotational_range_measure):
+				self._upper_limit_pitch = rotational_range_measure(value)
+			else:
+				self._upper_limit_pitch = value
+		return property(**locals())
+
+	@apply
+	def lower_limit_roll():
+		def fget( self ):
+			return self._lower_limit_roll
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument lower_limit_roll is mantatory and can not be set to None')
+			if not check_type(value,rotational_range_measure):
+				self._lower_limit_roll = rotational_range_measure(value)
+			else:
+				self._lower_limit_roll = value
+		return property(**locals())
+
+	@apply
+	def upper_limit_roll():
+		def fget( self ):
+			return self._upper_limit_roll
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument upper_limit_roll is mantatory and can not be set to None')
+			if not check_type(value,rotational_range_measure):
+				self._upper_limit_roll = rotational_range_measure(value)
+			else:
+				self._upper_limit_roll = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((('AUTOMOTIVE_DESIGN.UNLIMITED_RANGE'  ==  TYPEOF(self.lower_limit_yaw))  or  ('AUTOMOTIVE_DESIGN.UNLIMITED_RANGE'  ==  TYPEOF(self.upper_limit_yaw))) XOR (self.lower_limit_yaw  <  self.upper_limit_yaw))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ((('AUTOMOTIVE_DESIGN.UNLIMITED_RANGE'  ==  TYPEOF(self.lower_limit_pitch))  or  ('AUTOMOTIVE_DESIGN.UNLIMITED_RANGE'  ==  TYPEOF(self.upper_limit_pitch))) XOR (self.lower_limit_pitch  <  self.upper_limit_pitch))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = ((('AUTOMOTIVE_DESIGN.UNLIMITED_RANGE'  ==  TYPEOF(self.lower_limit_roll))  or  ('AUTOMOTIVE_DESIGN.UNLIMITED_RANGE'  ==  TYPEOF(self.upper_limit_roll))) XOR (self.lower_limit_roll  <  self.upper_limit_roll))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY applied_group_assignment #
+####################
+class applied_group_assignment(group_assignment):
+	'''Entity applied_group_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'group_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_group , items, ):
+		group_assignment.__init__(self , inherited0__assigned_group , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'group_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (( not (self.self.role.self.name  ==  'exclusiveness'))  or  item_correlation(self.self.items,['ACTION']))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (( not (self.self.role.self.name  ==  'simultaneity'))  or  item_correlation(self.self.items,['ACTION']))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (( not (self.self.role.self.name  ==  'specification category member'))  or  item_correlation(self.self.items,['PRODUCT_CONCEPT_FEATURE']))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (( not (self.self.role.self.name  ==  'group membership'))  or  item_correlation(self.self.items,['GEOMETRIC_REPRESENTATION_ITEM','SHAPE_ASPECT']))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = ((( not (self.self.role.self.name  ==  'group membership'))  or  (SIZEOF(self.self.items)  ==  SIZEOF(None)))  or  (SIZEOF(self.self.items)  ==  SIZEOF(None)))
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+
+####################
+ # ENTITY configuration_item #
+####################
+class configuration_item(BaseEntityClass):
+	'''Entity configuration_item definition.
+
+	:param id
+	:type id:identifier
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param item_concept
+	:type item_concept:product_concept
+
+	:param purpose
+	:type purpose:label
+	'''
+	def __init__( self , id,name,description,item_concept,purpose, ):
+		self.id = id
+		self.name = name
+		self.description = description
+		self.item_concept = item_concept
+		self.purpose = purpose
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._id = identifier(value)
+			else:
+				self._id = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def item_concept():
+		def fget( self ):
+			return self._item_concept
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument item_concept is mantatory and can not be set to None')
+			if not check_type(value,product_concept):
+				self._item_concept = product_concept(value)
+			else:
+				self._item_concept = value
+		return property(**locals())
+
+	@apply
+	def purpose():
+		def fget( self ):
+			return self._purpose
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,label):
+					self._purpose = label(value)
+				else:
+					self._purpose = value
+			else:
+				self._purpose = value
+		return property(**locals())
+
+####################
+ # ENTITY configurable_item #
+####################
+class configurable_item(configuration_item):
+	'''Entity configurable_item definition.
+
+	:param item_concept_feature
+	:type item_concept_feature:SET(1,None,'product_concept_feature_association', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , inherited3__item_concept , inherited4__purpose , item_concept_feature, ):
+		configuration_item.__init__(self , inherited0__id , inherited1__name , inherited2__description , inherited3__item_concept , inherited4__purpose , )
+		self.item_concept_feature = item_concept_feature
+
+	@apply
+	def item_concept_feature():
+		def fget( self ):
+			return self._item_concept_feature
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument item_concept_feature is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'product_concept_feature_association', scope = schema_scope)):
+				self._item_concept_feature = SET(value)
+			else:
+				self._item_concept_feature = value
+		return property(**locals())
+
+####################
+ # ENTITY global_uncertainty_assigned_context #
+####################
+class global_uncertainty_assigned_context(representation_context):
+	'''Entity global_uncertainty_assigned_context definition.
+
+	:param uncertainty
+	:type uncertainty:SET(1,None,'uncertainty_measure_with_unit', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__context_identifier , inherited1__context_type , uncertainty, ):
+		representation_context.__init__(self , inherited0__context_identifier , inherited1__context_type , )
+		self.uncertainty = uncertainty
+
+	@apply
+	def uncertainty():
+		def fget( self ):
+			return self._uncertainty
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument uncertainty is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'uncertainty_measure_with_unit', scope = schema_scope)):
+				self._uncertainty = SET(value)
+			else:
+				self._uncertainty = value
+		return property(**locals())
+
+####################
+ # ENTITY pre_defined_surface_condition_symbol #
+####################
+class pre_defined_surface_condition_symbol(pre_defined_symbol):
+	'''Entity pre_defined_surface_condition_symbol definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		pre_defined_symbol.__init__(self , inherited0__name , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.name  ==  ['000','010','020','030','040','050','060','070','001','011','021','031','041','051','061','071','100','110','120','130','140','150','160','170','101','111','121','131','141','151','161','171','200','210','220','230','240','250','260','270','201','211','221','231','241','251','261','271'])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ngon_closed_profile #
+####################
+class ngon_closed_profile(shape_aspect):
+	'''Entity ngon_closed_profile definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional ,  ):
+		shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+	def wr1(self):
+		eval_wr1_wr = (('AUTOMOTIVE_DESIGN.'  +  'FEATURE_COMPONENT_DEFINITION')  ==  TYPEOF(self.self.of_shape.self.definition))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+	def wr8(self):
+		eval_wr8_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr8_wr:
+			raise AssertionError('Rule wr8 violated')
+		else:
+			return eval_wr8_wr
+
+
+####################
+ # ENTITY runout_zone_orientation #
+####################
+class runout_zone_orientation(BaseEntityClass):
+	'''Entity runout_zone_orientation definition.
+
+	:param angle
+	:type angle:measure_with_unit
+	'''
+	def __init__( self , angle, ):
+		self.angle = angle
+
+	@apply
+	def angle():
+		def fget( self ):
+			return self._angle
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument angle is mantatory and can not be set to None')
+			if not check_type(value,measure_with_unit):
+				self._angle = measure_with_unit(value)
+			else:
+				self._angle = value
+		return property(**locals())
+
+####################
+ # ENTITY runout_zone_orientation_reference_direction #
+####################
+class runout_zone_orientation_reference_direction(runout_zone_orientation):
+	'''Entity runout_zone_orientation_reference_direction definition.
+
+	:param orientation_defining_relationship
+	:type orientation_defining_relationship:shape_aspect_relationship
+	'''
+	def __init__( self , inherited0__angle , orientation_defining_relationship, ):
+		runout_zone_orientation.__init__(self , inherited0__angle , )
+		self.orientation_defining_relationship = orientation_defining_relationship
+
+	@apply
+	def orientation_defining_relationship():
+		def fget( self ):
+			return self._orientation_defining_relationship
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument orientation_defining_relationship is mantatory and can not be set to None')
+			if not check_type(value,shape_aspect_relationship):
+				self._orientation_defining_relationship = shape_aspect_relationship(value)
+			else:
+				self._orientation_defining_relationship = value
+		return property(**locals())
+
+####################
+ # ENTITY text_style_with_box_characteristics #
+####################
+class text_style_with_box_characteristics(text_style):
+	'''Entity text_style_with_box_characteristics definition.
+
+	:param characteristics
+	:type characteristics:SET(1,4,'box_characteristic_select', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__character_appearance , characteristics, ):
+		text_style.__init__(self , inherited0__name , inherited1__character_appearance , )
+		self.characteristics = characteristics
+
+	@apply
+	def characteristics():
+		def fget( self ):
+			return self._characteristics
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument characteristics is mantatory and can not be set to None')
+			if not check_type(value,SET(1,4,'box_characteristic_select', scope = schema_scope)):
+				self._characteristics = SET(value)
+			else:
+				self._characteristics = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY action_resource_type #
+####################
+class action_resource_type(BaseEntityClass):
+	'''Entity action_resource_type definition.
+
+	:param name
+	:type name:label
+	'''
+	def __init__( self , name, ):
+		self.name = name
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+####################
+ # ENTITY chamfer_offset #
+####################
+class chamfer_offset(shape_aspect):
+	'''Entity chamfer_offset definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional ,  ):
+		shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.description  ==  ['first offset','second offset'])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = ((self.self.description  !=  'first offset')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = ((self.self.description  !=  'second offset')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  >=  1)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = ((self.self.description  !=  'first offset')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+	def wr8(self):
+		eval_wr8_wr = ((self.self.description  !=  'second offset')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr8_wr:
+			raise AssertionError('Rule wr8 violated')
+		else:
+			return eval_wr8_wr
+
+
+####################
+ # ENTITY connected_face_sub_set #
+####################
+class connected_face_sub_set(connected_face_set):
+	'''Entity connected_face_sub_set definition.
+
+	:param parent_face_set
+	:type parent_face_set:connected_face_set
+	'''
+	def __init__( self , inherited0__name , inherited1__cfs_faces , parent_face_set, ):
+		connected_face_set.__init__(self , inherited0__name , inherited1__cfs_faces , )
+		self.parent_face_set = parent_face_set
+
+	@apply
+	def parent_face_set():
+		def fget( self ):
+			return self._parent_face_set
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument parent_face_set is mantatory and can not be set to None')
+			if not check_type(value,connected_face_set):
+				self._parent_face_set = connected_face_set(value)
+			else:
+				self._parent_face_set = value
+		return property(**locals())
+
+####################
+ # ENTITY organization_relationship #
+####################
+class organization_relationship(BaseEntityClass):
+	'''Entity organization_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_organization
+	:type relating_organization:organization
+
+	:param related_organization
+	:type related_organization:organization
+	'''
+	def __init__( self , name,description,relating_organization,related_organization, ):
+		self.name = name
+		self.description = description
+		self.relating_organization = relating_organization
+		self.related_organization = related_organization
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_organization():
+		def fget( self ):
+			return self._relating_organization
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_organization is mantatory and can not be set to None')
+			if not check_type(value,organization):
+				self._relating_organization = organization(value)
+			else:
+				self._relating_organization = value
+		return property(**locals())
+
+	@apply
+	def related_organization():
+		def fget( self ):
+			return self._related_organization
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_organization is mantatory and can not be set to None')
+			if not check_type(value,organization):
+				self._related_organization = organization(value)
+			else:
+				self._related_organization = value
+		return property(**locals())
+
+####################
+ # ENTITY substring_expression #
+####################
+class substring_expression(string_expression,multiple_arity_generic_expression):
+	'''Entity substring_expression definition.
+
+	:param operand
+	:type operand:generic_expression
+
+	:param index1
+	:type index1:generic_expression
+
+	:param index2
+	:type index2:generic_expression
+	'''
+	def __init__( self , inherited0__operands ,  ):
+		string_expression.__init__(self , )
+		multiple_arity_generic_expression.__init__(self , inherited0__operands , )
+
+	@apply
+	def operand():
+		def fget( self ):
+			attribute_eval = self.self.multiple_arity_generic_expression.self.operands[1]
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument operand is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def index1():
+		def fget( self ):
+			attribute_eval = self.self.multiple_arity_generic_expression.self.operands[2]
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument index1 is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def index2():
+		def fget( self ):
+			attribute_eval = self.self.multiple_arity_generic_expression.self.operands[3]
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument index2 is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((('AUTOMOTIVE_DESIGN.STRING_EXPRESSION'  ==  TYPEOF(self.operand))  and  ('AUTOMOTIVE_DESIGN.NUMERIC_EXPRESSION'  ==  TYPEOF(self.index1)))  and  ('AUTOMOTIVE_DESIGN.NUMERIC_EXPRESSION'  ==  TYPEOF(self.index2)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(self.self.multiple_arity_generic_expression.self.operands)  ==  3)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = is_int_expr(self.index1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = is_int_expr(self.index2)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+
+####################
+ # ENTITY light_source_ambient #
+####################
+class light_source_ambient(light_source):
+	'''Entity light_source_ambient definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__light_colour ,  ):
+		light_source.__init__(self , inherited0__name , inherited1__light_colour , )
+
+####################
+ # ENTITY named_unit_variable #
+####################
+class named_unit_variable(named_unit,variable_semantics):
+	'''Entity named_unit_variable definition.
+
+	:param associated_variable_environment
+	:type associated_variable_environment:environment
+	'''
+	def __init__( self , inherited0__dimensions ,  ):
+		named_unit.__init__(self , inherited0__dimensions , )
+		variable_semantics.__init__(self , )
+
+	@apply
+	def associated_variable_environment():
+		def fget( self ):
+			return self._associated_variable_environment
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument associated_variable_environment is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY parabola #
+####################
+class parabola(conic):
+	'''Entity parabola definition.
+
+	:param focal_dist
+	:type focal_dist:length_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__position , focal_dist, ):
+		conic.__init__(self , inherited0__name , inherited1__position , )
+		self.focal_dist = focal_dist
+
+	@apply
+	def focal_dist():
+		def fget( self ):
+			return self._focal_dist
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument focal_dist is mantatory and can not be set to None')
+			if not check_type(value,length_measure):
+				self._focal_dist = length_measure(value)
+			else:
+				self._focal_dist = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.focal_dist  !=  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY rectangular_composite_surface #
+####################
+class rectangular_composite_surface(bounded_surface):
+	'''Entity rectangular_composite_surface definition.
+
+	:param segments
+	:type segments:LIST(1,None,LIST(1,None,'surface_patch', scope = schema_scope))
+
+	:param n_u
+	:type n_u:INTEGER
+
+	:param n_v
+	:type n_v:INTEGER
+	'''
+	def __init__( self , inherited0__name , segments, ):
+		bounded_surface.__init__(self , inherited0__name , )
+		self.segments = segments
+
+	@apply
+	def segments():
+		def fget( self ):
+			return self._segments
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument segments is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,LIST(1,None,'surface_patch', scope = schema_scope))):
+				self._segments = LIST(value)
+			else:
+				self._segments = value
+		return property(**locals())
+
+	@apply
+	def n_u():
+		def fget( self ):
+			attribute_eval = SIZEOF(self.segments)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument n_u is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def n_v():
+		def fget( self ):
+			attribute_eval = SIZEOF(self.segments[1])
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument n_v is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = constraints_rectangular_composite_surface(self)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY externally_defined_text_font #
+####################
+class externally_defined_text_font(externally_defined_item):
+	'''Entity externally_defined_text_font definition.
+	'''
+	def __init__( self , inherited0__item_id , inherited1__source ,  ):
+		externally_defined_item.__init__(self , inherited0__item_id , inherited1__source , )
+
+####################
+ # ENTITY face #
+####################
+class face(topological_representation_item):
+	'''Entity face definition.
+
+	:param bounds
+	:type bounds:SET(1,None,'face_bound', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , bounds, ):
+		topological_representation_item.__init__(self , inherited0__name , )
+		self.bounds = bounds
+
+	@apply
+	def bounds():
+		def fget( self ):
+			return self._bounds
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument bounds is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'face_bound', scope = schema_scope)):
+				self._bounds = SET(value)
+			else:
+				self._bounds = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ( not mixed_loop_type_set(list_to_set(list_face_loops(self))))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY subface #
+####################
+class subface(face):
+	'''Entity subface definition.
+
+	:param parent_face
+	:type parent_face:face
+	'''
+	def __init__( self , inherited0__name , inherited1__bounds , parent_face, ):
+		face.__init__(self , inherited0__name , inherited1__bounds , )
+		self.parent_face = parent_face
+
+	@apply
+	def parent_face():
+		def fget( self ):
+			return self._parent_face
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument parent_face is mantatory and can not be set to None')
+			if not check_type(value,face):
+				self._parent_face = face(value)
+			else:
+				self._parent_face = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ( not mixed_loop_type_set(list_to_set(list_face_loops(self))  +  list_to_set(list_face_loops(self.parent_face))))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY flatness_tolerance #
+####################
+class flatness_tolerance(geometric_tolerance):
+	'''Entity flatness_tolerance definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect ,  ):
+		geometric_tolerance.__init__(self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , )
+	def wr1(self):
+		eval_wr1_wr = ( not (('AUTOMOTIVE_DESIGN.'  +  'GEOMETRIC_TOLERANCE_WITH_DATUM_REFERENCE')  ==  TYPEOF(self)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY pre_defined_text_font #
+####################
+class pre_defined_text_font(pre_defined_item):
+	'''Entity pre_defined_text_font definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		pre_defined_item.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY draughting_pre_defined_text_font #
+####################
+class draughting_pre_defined_text_font(pre_defined_text_font):
+	'''Entity draughting_pre_defined_text_font definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		pre_defined_text_font.__init__(self , inherited0__name , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.name  ==  ['ISO 3098'])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY externally_defined_symbol #
+####################
+class externally_defined_symbol(externally_defined_item):
+	'''Entity externally_defined_symbol definition.
+	'''
+	def __init__( self , inherited0__item_id , inherited1__source ,  ):
+		externally_defined_item.__init__(self , inherited0__item_id , inherited1__source , )
+
+####################
+ # ENTITY planar_curve_pair #
+####################
+class planar_curve_pair(kinematic_pair):
+	'''Entity planar_curve_pair definition.
+
+	:param curve_1
+	:type curve_1:curve
+
+	:param curve_2
+	:type curve_2:curve
+
+	:param orientation
+	:type orientation:BOOLEAN
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__transform_item_1 , inherited3__transform_item_2 , inherited4__joint , curve_1,curve_2,orientation, ):
+		kinematic_pair.__init__(self , inherited0__name , inherited1__description , inherited2__transform_item_1 , inherited3__transform_item_2 , inherited4__joint , )
+		self.curve_1 = curve_1
+		self.curve_2 = curve_2
+		self.orientation = orientation
+
+	@apply
+	def curve_1():
+		def fget( self ):
+			return self._curve_1
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument curve_1 is mantatory and can not be set to None')
+			if not check_type(value,curve):
+				self._curve_1 = curve(value)
+			else:
+				self._curve_1 = value
+		return property(**locals())
+
+	@apply
+	def curve_2():
+		def fget( self ):
+			return self._curve_2
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument curve_2 is mantatory and can not be set to None')
+			if not check_type(value,curve):
+				self._curve_2 = curve(value)
+			else:
+				self._curve_2 = value
+		return property(**locals())
+
+	@apply
+	def orientation():
+		def fget( self ):
+			return self._orientation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument orientation is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._orientation = BOOLEAN(value)
+			else:
+				self._orientation = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = frame_associated_to_background(self.self.kinematic_pair.self.pair_placement_in_first_link_context,self.curve_1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = frame_associated_to_background(self.self.kinematic_pair.self.pair_placement_in_second_link_context,self.curve_2)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY amount_of_substance_unit #
+####################
+class amount_of_substance_unit(named_unit):
+	'''Entity amount_of_substance_unit definition.
+	'''
+	def __init__( self , inherited0__dimensions ,  ):
+		named_unit.__init__(self , inherited0__dimensions , )
+	def wr1(self):
+		eval_wr1_wr = (((((((self.self.named_unit.self.dimensions.self.length_exponent  ==  0)  and  (self.self.named_unit.self.dimensions.self.mass_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.time_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.electric_current_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.thermodynamic_temperature_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.amount_of_substance_exponent  ==  1))  and  (self.self.named_unit.self.dimensions.self.luminous_intensity_exponent  ==  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY one_direction_repeat_factor #
+####################
+class one_direction_repeat_factor(geometric_representation_item):
+	'''Entity one_direction_repeat_factor definition.
+
+	:param repeat_factor
+	:type repeat_factor:vector
+	'''
+	def __init__( self , inherited0__name , repeat_factor, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.repeat_factor = repeat_factor
+
+	@apply
+	def repeat_factor():
+		def fget( self ):
+			return self._repeat_factor
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument repeat_factor is mantatory and can not be set to None')
+			if not check_type(value,vector):
+				self._repeat_factor = vector(value)
+			else:
+				self._repeat_factor = value
+		return property(**locals())
+
+####################
+ # ENTITY action_method #
+####################
+class action_method(BaseEntityClass):
+	'''Entity action_method definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param consequence
+	:type consequence:text
+
+	:param purpose
+	:type purpose:text
+	'''
+	def __init__( self , name,description,consequence,purpose, ):
+		self.name = name
+		self.description = description
+		self.consequence = consequence
+		self.purpose = purpose
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def consequence():
+		def fget( self ):
+			return self._consequence
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument consequence is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._consequence = text(value)
+			else:
+				self._consequence = value
+		return property(**locals())
+
+	@apply
+	def purpose():
+		def fget( self ):
+			return self._purpose
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument purpose is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._purpose = text(value)
+			else:
+				self._purpose = value
+		return property(**locals())
+
+####################
+ # ENTITY process_operation #
+####################
+class process_operation(action_method):
+	'''Entity process_operation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__consequence , inherited3__purpose ,  ):
+		action_method.__init__(self , inherited0__name , inherited1__description , inherited2__consequence , inherited3__purpose , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY unconstrained_pair #
+####################
+class unconstrained_pair(kinematic_pair):
+	'''Entity unconstrained_pair definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__transform_item_1 , inherited3__transform_item_2 , inherited4__joint ,  ):
+		kinematic_pair.__init__(self , inherited0__name , inherited1__description , inherited2__transform_item_1 , inherited3__transform_item_2 , inherited4__joint , )
+
+####################
+ # ENTITY lot_effectivity #
+####################
+class lot_effectivity(effectivity):
+	'''Entity lot_effectivity definition.
+
+	:param effectivity_lot_id
+	:type effectivity_lot_id:identifier
+
+	:param effectivity_lot_size
+	:type effectivity_lot_size:measure_with_unit
+	'''
+	def __init__( self , inherited0__id , effectivity_lot_id,effectivity_lot_size, ):
+		effectivity.__init__(self , inherited0__id , )
+		self.effectivity_lot_id = effectivity_lot_id
+		self.effectivity_lot_size = effectivity_lot_size
+
+	@apply
+	def effectivity_lot_id():
+		def fget( self ):
+			return self._effectivity_lot_id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument effectivity_lot_id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._effectivity_lot_id = identifier(value)
+			else:
+				self._effectivity_lot_id = value
+		return property(**locals())
+
+	@apply
+	def effectivity_lot_size():
+		def fget( self ):
+			return self._effectivity_lot_size
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument effectivity_lot_size is mantatory and can not be set to None')
+			if not check_type(value,measure_with_unit):
+				self._effectivity_lot_size = measure_with_unit(value)
+			else:
+				self._effectivity_lot_size = value
+		return property(**locals())
+
+####################
+ # ENTITY surface_of_linear_extrusion #
+####################
+class surface_of_linear_extrusion(swept_surface):
+	'''Entity surface_of_linear_extrusion definition.
+
+	:param extrusion_axis
+	:type extrusion_axis:vector
+	'''
+	def __init__( self , inherited0__name , inherited1__swept_curve , extrusion_axis, ):
+		swept_surface.__init__(self , inherited0__name , inherited1__swept_curve , )
+		self.extrusion_axis = extrusion_axis
+
+	@apply
+	def extrusion_axis():
+		def fget( self ):
+			return self._extrusion_axis
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument extrusion_axis is mantatory and can not be set to None')
+			if not check_type(value,vector):
+				self._extrusion_axis = vector(value)
+			else:
+				self._extrusion_axis = value
+		return property(**locals())
+
+####################
+ # ENTITY environment #
+####################
+class environment(BaseEntityClass):
+	'''Entity environment definition.
+
+	:param syntactic_representation
+	:type syntactic_representation:generic_variable
+
+	:param semantics
+	:type semantics:variable_semantics
+	'''
+	def __init__( self , syntactic_representation,semantics, ):
+		self.syntactic_representation = syntactic_representation
+		self.semantics = semantics
+
+	@apply
+	def syntactic_representation():
+		def fget( self ):
+			return self._syntactic_representation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument syntactic_representation is mantatory and can not be set to None')
+			if not check_type(value,generic_variable):
+				self._syntactic_representation = generic_variable(value)
+			else:
+				self._syntactic_representation = value
+		return property(**locals())
+
+	@apply
+	def semantics():
+		def fget( self ):
+			return self._semantics
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument semantics is mantatory and can not be set to None')
+			if not check_type(value,variable_semantics):
+				self._semantics = variable_semantics(value)
+			else:
+				self._semantics = value
+		return property(**locals())
+
+####################
+ # ENTITY geometric_tolerance_relationship #
+####################
+class geometric_tolerance_relationship(BaseEntityClass):
+	'''Entity geometric_tolerance_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_geometric_tolerance
+	:type relating_geometric_tolerance:geometric_tolerance
+
+	:param related_geometric_tolerance
+	:type related_geometric_tolerance:geometric_tolerance
+	'''
+	def __init__( self , name,description,relating_geometric_tolerance,related_geometric_tolerance, ):
+		self.name = name
+		self.description = description
+		self.relating_geometric_tolerance = relating_geometric_tolerance
+		self.related_geometric_tolerance = related_geometric_tolerance
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_geometric_tolerance():
+		def fget( self ):
+			return self._relating_geometric_tolerance
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_geometric_tolerance is mantatory and can not be set to None')
+			if not check_type(value,geometric_tolerance):
+				self._relating_geometric_tolerance = geometric_tolerance(value)
+			else:
+				self._relating_geometric_tolerance = value
+		return property(**locals())
+
+	@apply
+	def related_geometric_tolerance():
+		def fget( self ):
+			return self._related_geometric_tolerance
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_geometric_tolerance is mantatory and can not be set to None')
+			if not check_type(value,geometric_tolerance):
+				self._related_geometric_tolerance = geometric_tolerance(value)
+			else:
+				self._related_geometric_tolerance = value
+		return property(**locals())
+
+####################
+ # ENTITY shape_defining_relationship #
+####################
+class shape_defining_relationship(shape_aspect_relationship):
+	'''Entity shape_defining_relationship definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__relating_shape_aspect , inherited3__related_shape_aspect ,  ):
+		shape_aspect_relationship.__init__(self , inherited0__name , inherited1__description , inherited2__relating_shape_aspect , inherited3__related_shape_aspect , )
+	def wr1(self):
+		eval_wr1_wr = ((self.self.shape_aspect_relationship.self.description  !=  'profile usage')  or  (SIZEOF(['AUTOMOTIVE_DESIGN.'  +  'RECTANGULAR_CLOSED_PROFILE','AUTOMOTIVE_DESIGN.'  +  'CIRCULAR_CLOSED_PROFILE','AUTOMOTIVE_DESIGN.'  +  'NGON_CLOSED_PROFILE','AUTOMOTIVE_DESIGN.'  +  'CLOSED_PATH_PROFILE','AUTOMOTIVE_DESIGN.'  +  'OPEN_PATH_PROFILE','AUTOMOTIVE_DESIGN.'  +  'PARTIAL_CIRCULAR_PROFILE','AUTOMOTIVE_DESIGN.'  +  'ROUNDED_U_PROFILE','AUTOMOTIVE_DESIGN.'  +  'SQUARE_U_PROFILE','AUTOMOTIVE_DESIGN.'  +  'TEE_PROFILE','AUTOMOTIVE_DESIGN.'  +  'VEE_PROFILE']  *  TYPEOF(self.self.shape_aspect_relationship.self.relating_shape_aspect))  ==  1))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ((self.self.shape_aspect_relationship.self.description  !=  'path feature component usage')  or  (('AUTOMOTIVE_DESIGN.'  +  'PATH_FEATURE_COMPONENT')  ==  TYPEOF(self.self.shape_aspect_relationship.self.relating_shape_aspect)))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY contract_assignment #
+####################
+class contract_assignment(BaseEntityClass):
+	'''Entity contract_assignment definition.
+
+	:param assigned_contract
+	:type assigned_contract:contract
+
+	:param role
+	:type role:object_role
+	'''
+	def __init__( self , assigned_contract, ):
+		self.assigned_contract = assigned_contract
+
+	@apply
+	def assigned_contract():
+		def fget( self ):
+			return self._assigned_contract
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_contract is mantatory and can not be set to None')
+			if not check_type(value,contract):
+				self._assigned_contract = contract(value)
+			else:
+				self._assigned_contract = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			attribute_eval = get_role(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument role is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.ROLE_ASSOCIATION.ITEM_WITH_ROLE'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY applied_contract_assignment #
+####################
+class applied_contract_assignment(contract_assignment):
+	'''Entity applied_contract_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'contract_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_contract , items, ):
+		contract_assignment.__init__(self , inherited0__assigned_contract , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'contract_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY shell_based_surface_model #
+####################
+class shell_based_surface_model(geometric_representation_item):
+	'''Entity shell_based_surface_model definition.
+
+	:param sbsm_boundary
+	:type sbsm_boundary:SET(1,None,'shell', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , sbsm_boundary, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.sbsm_boundary = sbsm_boundary
+
+	@apply
+	def sbsm_boundary():
+		def fget( self ):
+			return self._sbsm_boundary
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument sbsm_boundary is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'shell', scope = schema_scope)):
+				self._sbsm_boundary = SET(value)
+			else:
+				self._sbsm_boundary = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = constraints_geometry_shell_based_surface_model(self)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY uniform_curve #
+####################
+class uniform_curve(b_spline_curve):
+	'''Entity uniform_curve definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__degree , inherited2__control_points_list , inherited3__curve_form , inherited4__closed_curve , inherited5__self_intersect ,  ):
+		b_spline_curve.__init__(self , inherited0__name , inherited1__degree , inherited2__control_points_list , inherited3__curve_form , inherited4__closed_curve , inherited5__self_intersect , )
+
+####################
+ # ENTITY bezier_curve #
+####################
+class bezier_curve(b_spline_curve):
+	'''Entity bezier_curve definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__degree , inherited2__control_points_list , inherited3__curve_form , inherited4__closed_curve , inherited5__self_intersect ,  ):
+		b_spline_curve.__init__(self , inherited0__name , inherited1__degree , inherited2__control_points_list , inherited3__curve_form , inherited4__closed_curve , inherited5__self_intersect , )
+
+####################
+ # ENTITY loop #
+####################
+class loop(topological_representation_item):
+	'''Entity loop definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		topological_representation_item.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY edge_loop #
+####################
+class edge_loop(loop,path):
+	'''Entity edge_loop definition.
+
+	:param ne
+	:type ne:INTEGER
+	'''
+	def __init__( self , inherited0__name , inherited1__name , inherited2__edge_list ,  ):
+		loop.__init__(self , inherited0__name , )
+		path.__init__(self , inherited1__name , inherited2__edge_list , )
+
+	@apply
+	def ne():
+		def fget( self ):
+			attribute_eval = SIZEOF(self.self.path.self.edge_list)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument ne is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.path.self.edge_list[1].self.edge_start  ==  self.self.path.self.edge_list[self.ne].self.edge_end)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY kinematic_analysis_consistency #
+####################
+class kinematic_analysis_consistency(BaseEntityClass):
+	'''Entity kinematic_analysis_consistency definition.
+
+	:param control
+	:type control:kinematic_control
+
+	:param result
+	:type result:kinematic_analysis_result
+	'''
+	def __init__( self , control,result, ):
+		self.control = control
+		self.result = result
+
+	@apply
+	def control():
+		def fget( self ):
+			return self._control
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument control is mantatory and can not be set to None')
+			if not check_type(value,kinematic_control):
+				self._control = kinematic_control(value)
+			else:
+				self._control = value
+		return property(**locals())
+
+	@apply
+	def result():
+		def fget( self ):
+			return self._result
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument result is mantatory and can not be set to None')
+			if not check_type(value,kinematic_analysis_result):
+				self._result = kinematic_analysis_result(value)
+			else:
+				self._result = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.control.self.controlled_mechanism  ==  self.result.self.analysed_mechanism)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY rack_and_pinion_pair #
+####################
+class rack_and_pinion_pair(kinematic_pair):
+	'''Entity rack_and_pinion_pair definition.
+
+	:param pinion_radius
+	:type pinion_radius:length_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__transform_item_1 , inherited3__transform_item_2 , inherited4__joint , pinion_radius, ):
+		kinematic_pair.__init__(self , inherited0__name , inherited1__description , inherited2__transform_item_1 , inherited3__transform_item_2 , inherited4__joint , )
+		self.pinion_radius = pinion_radius
+
+	@apply
+	def pinion_radius():
+		def fget( self ):
+			return self._pinion_radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument pinion_radius is mantatory and can not be set to None')
+			if not check_type(value,length_measure):
+				self._pinion_radius = length_measure(value)
+			else:
+				self._pinion_radius = value
+		return property(**locals())
+
+####################
+ # ENTITY date #
+####################
+class date(BaseEntityClass):
+	'''Entity date definition.
+
+	:param year_component
+	:type year_component:year_number
+	'''
+	def __init__( self , year_component, ):
+		self.year_component = year_component
+
+	@apply
+	def year_component():
+		def fget( self ):
+			return self._year_component
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument year_component is mantatory and can not be set to None')
+			if not check_type(value,year_number):
+				self._year_component = year_number(value)
+			else:
+				self._year_component = value
+		return property(**locals())
+
+####################
+ # ENTITY calendar_date #
+####################
+class calendar_date(date):
+	'''Entity calendar_date definition.
+
+	:param day_component
+	:type day_component:day_in_month_number
+
+	:param month_component
+	:type month_component:month_in_year_number
+	'''
+	def __init__( self , inherited0__year_component , day_component,month_component, ):
+		date.__init__(self , inherited0__year_component , )
+		self.day_component = day_component
+		self.month_component = month_component
+
+	@apply
+	def day_component():
+		def fget( self ):
+			return self._day_component
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument day_component is mantatory and can not be set to None')
+			if not check_type(value,day_in_month_number):
+				self._day_component = day_in_month_number(value)
+			else:
+				self._day_component = value
+		return property(**locals())
+
+	@apply
+	def month_component():
+		def fget( self ):
+			return self._month_component
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument month_component is mantatory and can not be set to None')
+			if not check_type(value,month_in_year_number):
+				self._month_component = month_in_year_number(value)
+			else:
+				self._month_component = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = valid_calendar_date(self)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY concat_expression #
+####################
+class concat_expression(string_expression,multiple_arity_generic_expression):
+	'''Entity concat_expression definition.
+
+	:param multiple_arity_generic_expression_operands
+	:type multiple_arity_generic_expression_operands:LIST(2,None,'string_expression', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__operands , multiple_arity_generic_expression_operands, ):
+		string_expression.__init__(self , )
+		multiple_arity_generic_expression.__init__(self , inherited0__operands , )
+		self.multiple_arity_generic_expression_operands = multiple_arity_generic_expression_operands
+
+	@apply
+	def multiple_arity_generic_expression_operands():
+		def fget( self ):
+			return self._multiple_arity_generic_expression_operands
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument multiple_arity_generic_expression_operands is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'string_expression', scope = schema_scope)):
+				self._multiple_arity_generic_expression_operands = LIST(value)
+			else:
+				self._multiple_arity_generic_expression_operands = value
+		return property(**locals())
+
+####################
+ # ENTITY dimension_curve_terminator #
+####################
+class dimension_curve_terminator(terminator_symbol):
+	'''Entity dimension_curve_terminator definition.
+
+	:param role
+	:type role:dimension_extent_usage
+	'''
+	def __init__( self , inherited0__name , inherited1__styles , inherited2__item , inherited3__styled_item_item , inherited4__annotated_curve , role, ):
+		terminator_symbol.__init__(self , inherited0__name , inherited1__styles , inherited2__item , inherited3__styled_item_item , inherited4__annotated_curve , )
+		self.role = role
+
+	@apply
+	def role():
+		def fget( self ):
+			return self._role
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument role is mantatory and can not be set to None')
+			if not check_type(value,dimension_extent_usage):
+				self._role = dimension_extent_usage(value)
+			else:
+				self._role = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ('AUTOMOTIVE_DESIGN.DIMENSION_CURVE'  ==  TYPEOF(self.self.terminator_symbol.self.annotated_curve))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY externally_defined_curve_font #
+####################
+class externally_defined_curve_font(externally_defined_item):
+	'''Entity externally_defined_curve_font definition.
+	'''
+	def __init__( self , inherited0__item_id , inherited1__source ,  ):
+		externally_defined_item.__init__(self , inherited0__item_id , inherited1__source , )
+
+####################
+ # ENTITY toroidal_surface #
+####################
+class toroidal_surface(elementary_surface):
+	'''Entity toroidal_surface definition.
+
+	:param major_radius
+	:type major_radius:positive_length_measure
+
+	:param minor_radius
+	:type minor_radius:positive_length_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__position , major_radius,minor_radius, ):
+		elementary_surface.__init__(self , inherited0__name , inherited1__position , )
+		self.major_radius = major_radius
+		self.minor_radius = minor_radius
+
+	@apply
+	def major_radius():
+		def fget( self ):
+			return self._major_radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument major_radius is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._major_radius = positive_length_measure(value)
+			else:
+				self._major_radius = value
+		return property(**locals())
+
+	@apply
+	def minor_radius():
+		def fget( self ):
+			return self._minor_radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument minor_radius is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._minor_radius = positive_length_measure(value)
+			else:
+				self._minor_radius = value
+		return property(**locals())
+
+####################
+ # ENTITY promissory_usage_occurrence #
+####################
+class promissory_usage_occurrence(assembly_component_usage):
+	'''Entity promissory_usage_occurrence definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , inherited5__reference_designator ,  ):
+		assembly_component_usage.__init__(self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , inherited5__reference_designator , )
+
+####################
+ # ENTITY kinematic_frame_background_representation #
+####################
+class kinematic_frame_background_representation(representation):
+	'''Entity kinematic_frame_background_representation definition.
+
+	:param representation_items
+	:type representation_items:SET(1,None,'kinematic_frame_background', scope = schema_scope)
+
+	:param representation_context_of_items
+	:type representation_context_of_items:geometric_representation_context
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items , representation_items,representation_context_of_items, ):
+		representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+		self.representation_items = representation_items
+		self.representation_context_of_items = representation_context_of_items
+
+	@apply
+	def representation_items():
+		def fget( self ):
+			return self._representation_items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation_items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'kinematic_frame_background', scope = schema_scope)):
+				self._representation_items = SET(value)
+			else:
+				self._representation_items = value
+		return property(**locals())
+
+	@apply
+	def representation_context_of_items():
+		def fget( self ):
+			return self._representation_context_of_items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation_context_of_items is mantatory and can not be set to None')
+			if not check_type(value,geometric_representation_context):
+				self._representation_context_of_items = geometric_representation_context(value)
+			else:
+				self._representation_context_of_items = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.representation.self.context_of_items.self.geometric_representation_context.self.coordinate_space_dimension  ==  3)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY product_concept_feature #
+####################
+class product_concept_feature(BaseEntityClass):
+	'''Entity product_concept_feature definition.
+
+	:param id
+	:type id:identifier
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , id,name,description, ):
+		self.id = id
+		self.name = name
+		self.description = description
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._id = identifier(value)
+			else:
+				self._id = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY package_product_concept_feature #
+####################
+class package_product_concept_feature(product_concept_feature):
+	'''Entity package_product_concept_feature definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description ,  ):
+		product_concept_feature.__init__(self , inherited0__id , inherited1__name , inherited2__description , )
+	def wr1(self):
+		eval_wr1_wr = ( not (('AUTOMOTIVE_DESIGN.'  +  'CONDITIONAL_CONCEPT_FEATURE')  ==  TYPEOF(self)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  >  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY approval_assignment #
+####################
+class approval_assignment(BaseEntityClass):
+	'''Entity approval_assignment definition.
+
+	:param assigned_approval
+	:type assigned_approval:approval
+
+	:param role
+	:type role:object_role
+	'''
+	def __init__( self , assigned_approval, ):
+		self.assigned_approval = assigned_approval
+
+	@apply
+	def assigned_approval():
+		def fget( self ):
+			return self._assigned_approval
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_approval is mantatory and can not be set to None')
+			if not check_type(value,approval):
+				self._assigned_approval = approval(value)
+			else:
+				self._assigned_approval = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			attribute_eval = get_role(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument role is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.ROLE_ASSOCIATION.ITEM_WITH_ROLE'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY rotation_about_direction #
+####################
+class rotation_about_direction(BaseEntityClass):
+	'''Entity rotation_about_direction definition.
+
+	:param direction_of_axis
+	:type direction_of_axis:direction
+
+	:param rotation_angle
+	:type rotation_angle:plane_angle_measure
+	'''
+	def __init__( self , direction_of_axis,rotation_angle, ):
+		self.direction_of_axis = direction_of_axis
+		self.rotation_angle = rotation_angle
+
+	@apply
+	def direction_of_axis():
+		def fget( self ):
+			return self._direction_of_axis
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument direction_of_axis is mantatory and can not be set to None')
+			if not check_type(value,direction):
+				self._direction_of_axis = direction(value)
+			else:
+				self._direction_of_axis = value
+		return property(**locals())
+
+	@apply
+	def rotation_angle():
+		def fget( self ):
+			return self._rotation_angle
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument rotation_angle is mantatory and can not be set to None')
+			if not check_type(value,plane_angle_measure):
+				self._rotation_angle = plane_angle_measure(value)
+			else:
+				self._rotation_angle = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.direction_of_axis.self.direction_ratios)  ==  3)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY character_glyph_symbol #
+####################
+class character_glyph_symbol(generic_character_glyph_symbol):
+	'''Entity character_glyph_symbol definition.
+
+	:param character_box
+	:type character_box:planar_extent
+
+	:param baseline_ratio
+	:type baseline_ratio:ratio_measure
+
+	:param box_height
+	:type box_height:length_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items , character_box,baseline_ratio, ):
+		generic_character_glyph_symbol.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+		self.character_box = character_box
+		self.baseline_ratio = baseline_ratio
+
+	@apply
+	def character_box():
+		def fget( self ):
+			return self._character_box
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument character_box is mantatory and can not be set to None')
+			if not check_type(value,planar_extent):
+				self._character_box = planar_extent(value)
+			else:
+				self._character_box = value
+		return property(**locals())
+
+	@apply
+	def baseline_ratio():
+		def fget( self ):
+			return self._baseline_ratio
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument baseline_ratio is mantatory and can not be set to None')
+			if not check_type(value,ratio_measure):
+				self._baseline_ratio = ratio_measure(value)
+			else:
+				self._baseline_ratio = value
+		return property(**locals())
+
+	@apply
+	def box_height():
+		def fget( self ):
+			attribute_eval = self.character_box.self.size_in_y
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument box_height is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((0  <=  self.baseline_ratio)  and  (self.baseline_ratio  <=  1))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = item_in_context(self.self.character_box,self.self.representation.self.context_of_items)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = ('AUTOMOTIVE_DESIGN.POSITIVE_LENGTH_MEASURE'  ==  TYPEOF(self.self.box_height))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY configuration_interpolation #
+####################
+class configuration_interpolation(BaseEntityClass):
+	'''Entity configuration_interpolation definition.
+
+	:param previous_configuration_definition
+	:type previous_configuration_definition:configuration_definition
+
+	:param next_configuration_definition
+	:type next_configuration_definition:configuration_definition
+
+	:param interpolation
+	:type interpolation:interpolation_type
+	'''
+	def __init__( self , previous_configuration_definition,next_configuration_definition,interpolation, ):
+		self.previous_configuration_definition = previous_configuration_definition
+		self.next_configuration_definition = next_configuration_definition
+		self.interpolation = interpolation
+
+	@apply
+	def previous_configuration_definition():
+		def fget( self ):
+			return self._previous_configuration_definition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument previous_configuration_definition is mantatory and can not be set to None')
+			if not check_type(value,configuration_definition):
+				self._previous_configuration_definition = configuration_definition(value)
+			else:
+				self._previous_configuration_definition = value
+		return property(**locals())
+
+	@apply
+	def next_configuration_definition():
+		def fget( self ):
+			return self._next_configuration_definition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument next_configuration_definition is mantatory and can not be set to None')
+			if not check_type(value,configuration_definition):
+				self._next_configuration_definition = configuration_definition(value)
+			else:
+				self._next_configuration_definition = value
+		return property(**locals())
+
+	@apply
+	def interpolation():
+		def fget( self ):
+			return self._interpolation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument interpolation is mantatory and can not be set to None')
+			if not check_type(value,interpolation_type):
+				self._interpolation = interpolation_type(value)
+			else:
+				self._interpolation = value
+		return property(**locals())
+
+####################
+ # ENTITY curve_style_font #
+####################
+class curve_style_font(founded_item):
+	'''Entity curve_style_font definition.
+
+	:param name
+	:type name:label
+
+	:param pattern_list
+	:type pattern_list:LIST(1,None,'curve_style_font_pattern', scope = schema_scope)
+	'''
+	def __init__( self , name,pattern_list, ):
+		founded_item.__init__(self , )
+		self.name = name
+		self.pattern_list = pattern_list
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def pattern_list():
+		def fget( self ):
+			return self._pattern_list
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument pattern_list is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'curve_style_font_pattern', scope = schema_scope)):
+				self._pattern_list = LIST(value)
+			else:
+				self._pattern_list = value
+		return property(**locals())
+
+####################
+ # ENTITY kinematic_structure #
+####################
+class kinematic_structure(BaseEntityClass):
+	'''Entity kinematic_structure definition.
+
+	:param joints
+	:type joints:SET(1,None,'kinematic_joint', scope = schema_scope)
+	'''
+	def __init__( self , joints, ):
+		self.joints = joints
+
+	@apply
+	def joints():
+		def fget( self ):
+			return self._joints
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument joints is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'kinematic_joint', scope = schema_scope)):
+				self._joints = SET(value)
+			else:
+				self._joints = value
+		return property(**locals())
+
+####################
+ # ENTITY rolling_curve_pair #
+####################
+class rolling_curve_pair(planar_curve_pair):
+	'''Entity rolling_curve_pair definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__transform_item_1 , inherited3__transform_item_2 , inherited4__joint , inherited5__curve_1 , inherited6__curve_2 , inherited7__orientation ,  ):
+		planar_curve_pair.__init__(self , inherited0__name , inherited1__description , inherited2__transform_item_1 , inherited3__transform_item_2 , inherited4__joint , inherited5__curve_1 , inherited6__curve_2 , inherited7__orientation , )
+
+####################
+ # ENTITY value_representation_item #
+####################
+class value_representation_item(representation_item):
+	'''Entity value_representation_item definition.
+
+	:param value_component
+	:type value_component:measure_value
+	'''
+	def __init__( self , inherited0__name , value_component, ):
+		representation_item.__init__(self , inherited0__name , )
+		self.value_component = value_component
+
+	@apply
+	def value_component():
+		def fget( self ):
+			return self._value_component
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument value_component is mantatory and can not be set to None')
+			if not check_type(value,measure_value):
+				self._value_component = measure_value(value)
+			else:
+				self._value_component = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY circular_closed_profile #
+####################
+class circular_closed_profile(shape_aspect):
+	'''Entity circular_closed_profile definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional ,  ):
+		shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+	def wr1(self):
+		eval_wr1_wr = (('AUTOMOTIVE_DESIGN.'  +  'FEATURE_COMPONENT_DEFINITION')  ==  TYPEOF(self.self.of_shape.self.definition))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+
+####################
+ # ENTITY binary_numeric_expression #
+####################
+class binary_numeric_expression(numeric_expression,binary_generic_expression):
+	'''Entity binary_numeric_expression definition.
+
+	:param binary_generic_expression_operands
+	:type binary_generic_expression_operands:LIST(2,2,'numeric_expression', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__operands , binary_generic_expression_operands, ):
+		numeric_expression.__init__(self , )
+		binary_generic_expression.__init__(self , inherited0__operands , )
+		self.binary_generic_expression_operands = binary_generic_expression_operands
+
+	@apply
+	def binary_generic_expression_operands():
+		def fget( self ):
+			return self._binary_generic_expression_operands
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument binary_generic_expression_operands is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,2,'numeric_expression', scope = schema_scope)):
+				self._binary_generic_expression_operands = LIST(value)
+			else:
+				self._binary_generic_expression_operands = value
+		return property(**locals())
+
+####################
+ # ENTITY minus_expression #
+####################
+class minus_expression(binary_numeric_expression):
+	'''Entity minus_expression definition.
+	'''
+	def __init__( self , inherited0__operands , inherited1__binary_generic_expression_operands ,  ):
+		binary_numeric_expression.__init__(self , inherited0__operands , inherited1__binary_generic_expression_operands , )
+
+####################
+ # ENTITY position_tolerance #
+####################
+class position_tolerance(geometric_tolerance):
+	'''Entity position_tolerance definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect ,  ):
+		geometric_tolerance.__init__(self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , )
+	def wr1(self):
+		eval_wr1_wr = (( not (('AUTOMOTIVE_DESIGN.'  +  'GEOMETRIC_TOLERANCE_WITH_DATUM_REFERENCE')  ==  TYPEOF(self)))  or  (SIZEOF(self.self.geometric_tolerance_with_datum_reference.self.datum_system)  <=  3))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY product_definition_substitute #
+####################
+class product_definition_substitute(BaseEntityClass):
+	'''Entity product_definition_substitute definition.
+
+	:param description
+	:type description:text
+
+	:param context_relationship
+	:type context_relationship:product_definition_relationship
+
+	:param substitute_definition
+	:type substitute_definition:product_definition
+
+	:param name
+	:type name:label
+	'''
+	def __init__( self , description,context_relationship,substitute_definition, ):
+		self.description = description
+		self.context_relationship = context_relationship
+		self.substitute_definition = substitute_definition
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def context_relationship():
+		def fget( self ):
+			return self._context_relationship
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument context_relationship is mantatory and can not be set to None')
+			if not check_type(value,product_definition_relationship):
+				self._context_relationship = product_definition_relationship(value)
+			else:
+				self._context_relationship = value
+		return property(**locals())
+
+	@apply
+	def substitute_definition():
+		def fget( self ):
+			return self._substitute_definition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument substitute_definition is mantatory and can not be set to None')
+			if not check_type(value,product_definition):
+				self._substitute_definition = product_definition(value)
+			else:
+				self._substitute_definition = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			attribute_eval = get_name_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument name is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.context_relationship.self.related_product_definition  !=  self.substitute_definition)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.NAME_ATTRIBUTE.NAMED_ITEM'))  <=  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY representation_map #
+####################
+class representation_map(BaseEntityClass):
+	'''Entity representation_map definition.
+
+	:param mapping_origin
+	:type mapping_origin:representation_item
+
+	:param mapped_representation
+	:type mapped_representation:representation
+
+	:param map_usage
+	:type map_usage:SET(1,None,'mapped_item', scope = schema_scope)
+	'''
+	def __init__( self , mapping_origin,mapped_representation, ):
+		self.mapping_origin = mapping_origin
+		self.mapped_representation = mapped_representation
+
+	@apply
+	def mapping_origin():
+		def fget( self ):
+			return self._mapping_origin
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument mapping_origin is mantatory and can not be set to None')
+			if not check_type(value,representation_item):
+				self._mapping_origin = representation_item(value)
+			else:
+				self._mapping_origin = value
+		return property(**locals())
+
+	@apply
+	def mapped_representation():
+		def fget( self ):
+			return self._mapped_representation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument mapped_representation is mantatory and can not be set to None')
+			if not check_type(value,representation):
+				self._mapped_representation = representation(value)
+			else:
+				self._mapped_representation = value
+		return property(**locals())
+
+	@apply
+	def map_usage():
+		def fget( self ):
+			return self._map_usage
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument map_usage is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = item_in_context(self.self.mapping_origin,self.self.mapped_representation.self.context_of_items)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY symbol_representation_map #
+####################
+class symbol_representation_map(representation_map):
+	'''Entity symbol_representation_map definition.
+
+	:param representation_map_mapped_representation
+	:type representation_map_mapped_representation:symbol_representation
+
+	:param representation_map_mapping_origin
+	:type representation_map_mapping_origin:axis2_placement
+	'''
+	def __init__( self , inherited0__mapping_origin , inherited1__mapped_representation , representation_map_mapped_representation,representation_map_mapping_origin, ):
+		representation_map.__init__(self , inherited0__mapping_origin , inherited1__mapped_representation , )
+		self.representation_map_mapped_representation = representation_map_mapped_representation
+		self.representation_map_mapping_origin = representation_map_mapping_origin
+
+	@apply
+	def representation_map_mapped_representation():
+		def fget( self ):
+			return self._representation_map_mapped_representation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation_map_mapped_representation is mantatory and can not be set to None')
+			if not check_type(value,symbol_representation):
+				self._representation_map_mapped_representation = symbol_representation(value)
+			else:
+				self._representation_map_mapped_representation = value
+		return property(**locals())
+
+	@apply
+	def representation_map_mapping_origin():
+		def fget( self ):
+			return self._representation_map_mapping_origin
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation_map_mapping_origin is mantatory and can not be set to None')
+			if not check_type(value,axis2_placement):
+				self._representation_map_mapping_origin = axis2_placement(value)
+			else:
+				self._representation_map_mapping_origin = value
+		return property(**locals())
+
+####################
+ # ENTITY vector #
+####################
+class vector(geometric_representation_item):
+	'''Entity vector definition.
+
+	:param orientation
+	:type orientation:direction
+
+	:param magnitude
+	:type magnitude:length_measure
+	'''
+	def __init__( self , inherited0__name , orientation,magnitude, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.orientation = orientation
+		self.magnitude = magnitude
+
+	@apply
+	def orientation():
+		def fget( self ):
+			return self._orientation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument orientation is mantatory and can not be set to None')
+			if not check_type(value,direction):
+				self._orientation = direction(value)
+			else:
+				self._orientation = value
+		return property(**locals())
+
+	@apply
+	def magnitude():
+		def fget( self ):
+			return self._magnitude
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument magnitude is mantatory and can not be set to None')
+			if not check_type(value,length_measure):
+				self._magnitude = length_measure(value)
+			else:
+				self._magnitude = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.magnitude  >=  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY annotation_text #
+####################
+class annotation_text(mapped_item):
+	'''Entity annotation_text definition.
+
+	:param mapped_item_mapping_target
+	:type mapped_item_mapping_target:axis2_placement
+	'''
+	def __init__( self , inherited0__name , inherited1__mapping_source , inherited2__mapping_target , mapped_item_mapping_target, ):
+		mapped_item.__init__(self , inherited0__name , inherited1__mapping_source , inherited2__mapping_target , )
+		self.mapped_item_mapping_target = mapped_item_mapping_target
+
+	@apply
+	def mapped_item_mapping_target():
+		def fget( self ):
+			return self._mapped_item_mapping_target
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument mapped_item_mapping_target is mantatory and can not be set to None')
+			if not check_type(value,axis2_placement):
+				self._mapped_item_mapping_target = axis2_placement(value)
+			else:
+				self._mapped_item_mapping_target = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ('AUTOMOTIVE_DESIGN.TEXT_STRING_REPRESENTATION'  ==  TYPEOF(self.self.mapped_item.self.mapping_source.self.mapped_representation))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ('AUTOMOTIVE_DESIGN.GEOMETRIC_REPRESENTATION_ITEM'  ==  TYPEOF(self))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY pcurve #
+####################
+class pcurve(curve):
+	'''Entity pcurve definition.
+
+	:param basis_surface
+	:type basis_surface:surface
+
+	:param reference_to_curve
+	:type reference_to_curve:definitional_representation
+	'''
+	def __init__( self , inherited0__name , basis_surface,reference_to_curve, ):
+		curve.__init__(self , inherited0__name , )
+		self.basis_surface = basis_surface
+		self.reference_to_curve = reference_to_curve
+
+	@apply
+	def basis_surface():
+		def fget( self ):
+			return self._basis_surface
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basis_surface is mantatory and can not be set to None')
+			if not check_type(value,surface):
+				self._basis_surface = surface(value)
+			else:
+				self._basis_surface = value
+		return property(**locals())
+
+	@apply
+	def reference_to_curve():
+		def fget( self ):
+			return self._reference_to_curve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument reference_to_curve is mantatory and can not be set to None')
+			if not check_type(value,definitional_representation):
+				self._reference_to_curve = definitional_representation(value)
+			else:
+				self._reference_to_curve = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.reference_to_curve.self.representation.self.items)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ('AUTOMOTIVE_DESIGN.CURVE'  ==  TYPEOF(self.reference_to_curve.self.representation.self.items[1]))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (self.reference_to_curve.self.representation.self.items[1].self.geometric_representation_item.self.dim  ==  2)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY bounded_pcurve #
+####################
+class bounded_pcurve(pcurve,bounded_curve):
+	'''Entity bounded_pcurve definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__basis_surface , inherited2__reference_to_curve , inherited3__name ,  ):
+		pcurve.__init__(self , inherited0__name , inherited1__basis_surface , inherited2__reference_to_curve , )
+		bounded_curve.__init__(self , inherited3__name , )
+	def wr1(self):
+		eval_wr1_wr = ('AUTOMOTIVE_DESIGN.BOUNDED_CURVE'  ==  TYPEOF(self.self.pcurve.self.reference_to_curve.self.items[1]))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY intersection_curve #
+####################
+class intersection_curve(surface_curve):
+	'''Entity intersection_curve definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__curve_3d , inherited2__associated_geometry , inherited3__master_representation ,  ):
+		surface_curve.__init__(self , inherited0__name , inherited1__curve_3d , inherited2__associated_geometry , inherited3__master_representation , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.self.surface_curve.self.associated_geometry)  ==  2)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (associated_surface(self.self.surface_curve.self.associated_geometry[1])  !=  associated_surface(self.self.surface_curve.self.associated_geometry[2]))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY presentation_set #
+####################
+class presentation_set(BaseEntityClass):
+	'''Entity presentation_set definition.
+
+	:param areas
+	:type areas:SET(1,None,'area_in_set', scope = schema_scope)
+	'''
+	# This class does not define any attribute.
+	pass
+
+	@apply
+	def areas():
+		def fget( self ):
+			return self._areas
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument areas is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY trimmed_curve #
+####################
+class trimmed_curve(bounded_curve):
+	'''Entity trimmed_curve definition.
+
+	:param basis_curve
+	:type basis_curve:curve
+
+	:param trim_1
+	:type trim_1:SET(1,2,'trimming_select', scope = schema_scope)
+
+	:param trim_2
+	:type trim_2:SET(1,2,'trimming_select', scope = schema_scope)
+
+	:param sense_agreement
+	:type sense_agreement:BOOLEAN
+
+	:param master_representation
+	:type master_representation:trimming_preference
+	'''
+	def __init__( self , inherited0__name , basis_curve,trim_1,trim_2,sense_agreement,master_representation, ):
+		bounded_curve.__init__(self , inherited0__name , )
+		self.basis_curve = basis_curve
+		self.trim_1 = trim_1
+		self.trim_2 = trim_2
+		self.sense_agreement = sense_agreement
+		self.master_representation = master_representation
+
+	@apply
+	def basis_curve():
+		def fget( self ):
+			return self._basis_curve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basis_curve is mantatory and can not be set to None')
+			if not check_type(value,curve):
+				self._basis_curve = curve(value)
+			else:
+				self._basis_curve = value
+		return property(**locals())
+
+	@apply
+	def trim_1():
+		def fget( self ):
+			return self._trim_1
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument trim_1 is mantatory and can not be set to None')
+			if not check_type(value,SET(1,2,'trimming_select', scope = schema_scope)):
+				self._trim_1 = SET(value)
+			else:
+				self._trim_1 = value
+		return property(**locals())
+
+	@apply
+	def trim_2():
+		def fget( self ):
+			return self._trim_2
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument trim_2 is mantatory and can not be set to None')
+			if not check_type(value,SET(1,2,'trimming_select', scope = schema_scope)):
+				self._trim_2 = SET(value)
+			else:
+				self._trim_2 = value
+		return property(**locals())
+
+	@apply
+	def sense_agreement():
+		def fget( self ):
+			return self._sense_agreement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument sense_agreement is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._sense_agreement = BOOLEAN(value)
+			else:
+				self._sense_agreement = value
+		return property(**locals())
+
+	@apply
+	def master_representation():
+		def fget( self ):
+			return self._master_representation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument master_representation is mantatory and can not be set to None')
+			if not check_type(value,trimming_preference):
+				self._master_representation = trimming_preference(value)
+			else:
+				self._master_representation = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((HIINDEX(self.trim_1)  ==  1)  or  (TYPEOF(self.trim_1[1])  !=  TYPEOF(self.trim_1[2])))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ((HIINDEX(self.trim_2)  ==  1)  or  (TYPEOF(self.trim_2[1])  !=  TYPEOF(self.trim_2[2])))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY projection_directed_callout #
+####################
+class projection_directed_callout(draughting_callout):
+	'''Entity projection_directed_callout definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__contents ,  ):
+		draughting_callout.__init__(self , inherited0__name , inherited1__contents , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(self.self.draughting_callout.self.contents)  >=  2)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY ordinate_dimension #
+####################
+class ordinate_dimension(projection_directed_callout):
+	'''Entity ordinate_dimension definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__contents ,  ):
+		projection_directed_callout.__init__(self , inherited0__name , inherited1__contents , )
+
+####################
+ # ENTITY perpendicular_to #
+####################
+class perpendicular_to(derived_shape_aspect):
+	'''Entity perpendicular_to definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional ,  ):
+		derived_shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.self.derived_shape_aspect.self.deriving_relationships)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY product_definition_context #
+####################
+class product_definition_context(application_context_element):
+	'''Entity product_definition_context definition.
+
+	:param life_cycle_stage
+	:type life_cycle_stage:label
+	'''
+	def __init__( self , inherited0__name , inherited1__frame_of_reference , life_cycle_stage, ):
+		application_context_element.__init__(self , inherited0__name , inherited1__frame_of_reference , )
+		self.life_cycle_stage = life_cycle_stage
+
+	@apply
+	def life_cycle_stage():
+		def fget( self ):
+			return self._life_cycle_stage
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument life_cycle_stage is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._life_cycle_stage = label(value)
+			else:
+				self._life_cycle_stage = value
+		return property(**locals())
+
+####################
+ # ENTITY tan_function #
+####################
+class tan_function(unary_function_call):
+	'''Entity tan_function definition.
+	'''
+	def __init__( self , inherited0__operand , inherited1__unary_generic_expression_operand ,  ):
+		unary_function_call.__init__(self , inherited0__operand , inherited1__unary_generic_expression_operand , )
+
+####################
+ # ENTITY geometric_alignment #
+####################
+class geometric_alignment(derived_shape_aspect):
+	'''Entity geometric_alignment definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional ,  ):
+		derived_shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.self.derived_shape_aspect.self.deriving_relationships)  >  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY geometric_intersection #
+####################
+class geometric_intersection(derived_shape_aspect):
+	'''Entity geometric_intersection definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional ,  ):
+		derived_shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.self.derived_shape_aspect.self.deriving_relationships)  >  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY presentation_view #
+####################
+class presentation_view(presentation_representation):
+	'''Entity presentation_view definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items , inherited3__representation_context_of_items ,  ):
+		presentation_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , inherited3__representation_context_of_items , )
+
+####################
+ # ENTITY sin_function #
+####################
+class sin_function(unary_function_call):
+	'''Entity sin_function definition.
+	'''
+	def __init__( self , inherited0__operand , inherited1__unary_generic_expression_operand ,  ):
+		unary_function_call.__init__(self , inherited0__operand , inherited1__unary_generic_expression_operand , )
+
+####################
+ # ENTITY text_literal #
+####################
+class text_literal(geometric_representation_item):
+	'''Entity text_literal definition.
+
+	:param literal
+	:type literal:presentable_text
+
+	:param placement
+	:type placement:axis2_placement
+
+	:param alignment
+	:type alignment:text_alignment
+
+	:param path
+	:type path:text_path
+
+	:param font
+	:type font:font_select
+	'''
+	def __init__( self , inherited0__name , literal,placement,alignment,path,font, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.literal = literal
+		self.placement = placement
+		self.alignment = alignment
+		self.path = path
+		self.font = font
+
+	@apply
+	def literal():
+		def fget( self ):
+			return self._literal
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument literal is mantatory and can not be set to None')
+			if not check_type(value,presentable_text):
+				self._literal = presentable_text(value)
+			else:
+				self._literal = value
+		return property(**locals())
+
+	@apply
+	def placement():
+		def fget( self ):
+			return self._placement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument placement is mantatory and can not be set to None')
+			if not check_type(value,axis2_placement):
+				self._placement = axis2_placement(value)
+			else:
+				self._placement = value
+		return property(**locals())
+
+	@apply
+	def alignment():
+		def fget( self ):
+			return self._alignment
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument alignment is mantatory and can not be set to None')
+			if not check_type(value,text_alignment):
+				self._alignment = text_alignment(value)
+			else:
+				self._alignment = value
+		return property(**locals())
+
+	@apply
+	def path():
+		def fget( self ):
+			return self._path
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument path is mantatory and can not be set to None')
+			if not check_type(value,text_path):
+				self._path = text_path(value)
+			else:
+				self._path = value
+		return property(**locals())
+
+	@apply
+	def font():
+		def fget( self ):
+			return self._font
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument font is mantatory and can not be set to None')
+			if not check_type(value,font_select):
+				self._font = font_select(value)
+			else:
+				self._font = value
+		return property(**locals())
+
+####################
+ # ENTITY text_literal_with_delineation #
+####################
+class text_literal_with_delineation(text_literal):
+	'''Entity text_literal_with_delineation definition.
+
+	:param delineation
+	:type delineation:text_delineation
+	'''
+	def __init__( self , inherited0__name , inherited1__literal , inherited2__placement , inherited3__alignment , inherited4__path , inherited5__font , delineation, ):
+		text_literal.__init__(self , inherited0__name , inherited1__literal , inherited2__placement , inherited3__alignment , inherited4__path , inherited5__font , )
+		self.delineation = delineation
+
+	@apply
+	def delineation():
+		def fget( self ):
+			return self._delineation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument delineation is mantatory and can not be set to None')
+			if not check_type(value,text_delineation):
+				self._delineation = text_delineation(value)
+			else:
+				self._delineation = value
+		return property(**locals())
+
+####################
+ # ENTITY contact_ratio_representation #
+####################
+class contact_ratio_representation(representation):
+	'''Entity contact_ratio_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = ((SIZEOF(self.self.items)  ==  1)  and  (SIZEOF(None)  ==  1))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ((SIZEOF(None)  ==  1)  and  (SIZEOF(None)  ==  1))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = ((SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.PROPERTY_DEFINITION_REPRESENTATION.USED_REPRESENTATION'))  ==  1)  and  (SIZEOF(None)  ==  1))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY dimensional_characteristic_representation #
+####################
+class dimensional_characteristic_representation(BaseEntityClass):
+	'''Entity dimensional_characteristic_representation definition.
+
+	:param dimension
+	:type dimension:dimensional_characteristic
+
+	:param representation
+	:type representation:shape_dimension_representation
+	'''
+	def __init__( self , dimension,representation, ):
+		self.dimension = dimension
+		self.representation = representation
+
+	@apply
+	def dimension():
+		def fget( self ):
+			return self._dimension
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument dimension is mantatory and can not be set to None')
+			if not check_type(value,dimensional_characteristic):
+				self._dimension = dimensional_characteristic(value)
+			else:
+				self._dimension = value
+		return property(**locals())
+
+	@apply
+	def representation():
+		def fget( self ):
+			return self._representation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation is mantatory and can not be set to None')
+			if not check_type(value,shape_dimension_representation):
+				self._representation = shape_dimension_representation(value)
+			else:
+				self._representation = value
+		return property(**locals())
+
+####################
+ # ENTITY joggle_termination #
+####################
+class joggle_termination(shape_aspect):
+	'''Entity joggle_termination definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional ,  ):
+		shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+	def wr1(self):
+		eval_wr1_wr = (('AUTOMOTIVE_DESIGN.'  +  'FEATURE_COMPONENT_DEFINITION')  ==  TYPEOF(self.self.of_shape.self.definition))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.self.description  ==  ['value termination','face termination'])
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = ((self.self.description  ==  'value termination') XOR (SIZEOF(None)  ==  0))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = ((self.self.description  !=  'value termination')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = ((self.self.description  !=  'value termination')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = ((self.self.description  !=  'value termination')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+
+####################
+ # ENTITY tolerance_zone_definition #
+####################
+class tolerance_zone_definition(BaseEntityClass):
+	'''Entity tolerance_zone_definition definition.
+
+	:param zone
+	:type zone:tolerance_zone
+
+	:param boundaries
+	:type boundaries:SET(1,None,'shape_aspect', scope = schema_scope)
+	'''
+	def __init__( self , zone,boundaries, ):
+		self.zone = zone
+		self.boundaries = boundaries
+
+	@apply
+	def zone():
+		def fget( self ):
+			return self._zone
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument zone is mantatory and can not be set to None')
+			if not check_type(value,tolerance_zone):
+				self._zone = tolerance_zone(value)
+			else:
+				self._zone = value
+		return property(**locals())
+
+	@apply
+	def boundaries():
+		def fget( self ):
+			return self._boundaries
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument boundaries is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'shape_aspect', scope = schema_scope)):
+				self._boundaries = SET(value)
+			else:
+				self._boundaries = value
+		return property(**locals())
+
+####################
+ # ENTITY projected_zone_definition #
+####################
+class projected_zone_definition(tolerance_zone_definition):
+	'''Entity projected_zone_definition definition.
+
+	:param projection_end
+	:type projection_end:shape_aspect
+
+	:param projected_length
+	:type projected_length:measure_with_unit
+	'''
+	def __init__( self , inherited0__zone , inherited1__boundaries , projection_end,projected_length, ):
+		tolerance_zone_definition.__init__(self , inherited0__zone , inherited1__boundaries , )
+		self.projection_end = projection_end
+		self.projected_length = projected_length
+
+	@apply
+	def projection_end():
+		def fget( self ):
+			return self._projection_end
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument projection_end is mantatory and can not be set to None')
+			if not check_type(value,shape_aspect):
+				self._projection_end = shape_aspect(value)
+			else:
+				self._projection_end = value
+		return property(**locals())
+
+	@apply
+	def projected_length():
+		def fget( self ):
+			return self._projected_length
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument projected_length is mantatory and can not be set to None')
+			if not check_type(value,measure_with_unit):
+				self._projected_length = measure_with_unit(value)
+			else:
+				self._projected_length = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (('NUMBER'  ==  TYPEOF(self.projected_length.self.measure_with_unit.self.value_component))  and  (self.projected_length.self.measure_with_unit.self.value_component  >  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (derive_dimensional_exponents(self.projected_length.self.measure_with_unit.self.unit_component)  ==  dimensional_exponents(1,0,0,0,0,0,0))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY qualitative_uncertainty #
+####################
+class qualitative_uncertainty(uncertainty_qualifier):
+	'''Entity qualitative_uncertainty definition.
+
+	:param uncertainty_value
+	:type uncertainty_value:text
+	'''
+	def __init__( self , inherited0__measure_name , inherited1__description , uncertainty_value, ):
+		uncertainty_qualifier.__init__(self , inherited0__measure_name , inherited1__description , )
+		self.uncertainty_value = uncertainty_value
+
+	@apply
+	def uncertainty_value():
+		def fget( self ):
+			return self._uncertainty_value
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument uncertainty_value is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._uncertainty_value = text(value)
+			else:
+				self._uncertainty_value = value
+		return property(**locals())
+
+####################
+ # ENTITY applied_classification_assignment #
+####################
+class applied_classification_assignment(classification_assignment):
+	'''Entity applied_classification_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'classification_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_class , inherited1__role , items, ):
+		classification_assignment.__init__(self , inherited0__assigned_class , inherited1__role , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'classification_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (( not (('AUTOMOTIVE_DESIGN.'  +  'CLASS')  ==  TYPEOF(self.self.assigned_class)))  or  (SIZEOF(None)  ==  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (( not (((('AUTOMOTIVE_DESIGN.'  +  'GROUP')  ==  TYPEOF(self.self.assigned_class))  and  (self.self.assigned_class.self.group.self.name  ==  'E'))  and  (self.self.assigned_class.self.group.self.description  ==  'dimensioning principle')))  or  (SIZEOF(None)  ==  0))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (( not ((('AUTOMOTIVE_DESIGN.'  +  'CLASS_SYSTEM')  ==  TYPEOF(self.self.assigned_class))  and  (self.self.role.self.name  ==  'class system membership')))  or  (SIZEOF(None)  ==  0))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY circular_runout_tolerance #
+####################
+class circular_runout_tolerance(geometric_tolerance_with_datum_reference):
+	'''Entity circular_runout_tolerance definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , inherited4__datum_system ,  ):
+		geometric_tolerance_with_datum_reference.__init__(self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , inherited4__datum_system , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.self.geometric_tolerance_with_datum_reference.self.datum_system)  <=  2)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY bounded_surface_curve #
+####################
+class bounded_surface_curve(surface_curve,bounded_curve):
+	'''Entity bounded_surface_curve definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__curve_3d , inherited2__associated_geometry , inherited3__master_representation , inherited4__name ,  ):
+		surface_curve.__init__(self , inherited0__name , inherited1__curve_3d , inherited2__associated_geometry , inherited3__master_representation , )
+		bounded_curve.__init__(self , inherited4__name , )
+	def wr1(self):
+		eval_wr1_wr = ('AUTOMOTIVE_DESIGN.BOUNDED_CURVE'  ==  TYPEOF(self.self.surface_curve.self.curve_3d))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY document #
+####################
+class document(BaseEntityClass):
+	'''Entity document definition.
+
+	:param id
+	:type id:identifier
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param kind
+	:type kind:document_type
+
+	:param representation_types
+	:type representation_types:SET(0,None,'document_representation_type', scope = schema_scope)
+	'''
+	def __init__( self , id,name,description,kind, ):
+		self.id = id
+		self.name = name
+		self.description = description
+		self.kind = kind
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._id = identifier(value)
+			else:
+				self._id = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def kind():
+		def fget( self ):
+			return self._kind
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument kind is mantatory and can not be set to None')
+			if not check_type(value,document_type):
+				self._kind = document_type(value)
+			else:
+				self._kind = value
+		return property(**locals())
+
+	@apply
+	def representation_types():
+		def fget( self ):
+			return self._representation_types
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument representation_types is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY document_file #
+####################
+class document_file(document,characterized_object):
+	'''Entity document_file definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , inherited3__kind , inherited4__name , inherited5__description ,  ):
+		document.__init__(self , inherited0__id , inherited1__name , inherited2__description , inherited3__kind , )
+		characterized_object.__init__(self , inherited4__name , inherited5__description , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.characterized_object.self.name  ==  '')
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ( not EXISTS(self.self.characterized_object.self.description))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY versioned_action_request_relationship #
+####################
+class versioned_action_request_relationship(BaseEntityClass):
+	'''Entity versioned_action_request_relationship definition.
+
+	:param id
+	:type id:identifier
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_versioned_action_request
+	:type relating_versioned_action_request:versioned_action_request
+
+	:param related_versioned_action_request
+	:type related_versioned_action_request:versioned_action_request
+	'''
+	def __init__( self , id,name,description,relating_versioned_action_request,related_versioned_action_request, ):
+		self.id = id
+		self.name = name
+		self.description = description
+		self.relating_versioned_action_request = relating_versioned_action_request
+		self.related_versioned_action_request = related_versioned_action_request
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._id = identifier(value)
+			else:
+				self._id = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_versioned_action_request():
+		def fget( self ):
+			return self._relating_versioned_action_request
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_versioned_action_request is mantatory and can not be set to None')
+			if not check_type(value,versioned_action_request):
+				self._relating_versioned_action_request = versioned_action_request(value)
+			else:
+				self._relating_versioned_action_request = value
+		return property(**locals())
+
+	@apply
+	def related_versioned_action_request():
+		def fget( self ):
+			return self._related_versioned_action_request
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_versioned_action_request is mantatory and can not be set to None')
+			if not check_type(value,versioned_action_request):
+				self._related_versioned_action_request = versioned_action_request(value)
+			else:
+				self._related_versioned_action_request = value
+		return property(**locals())
+
+####################
+ # ENTITY class_system #
+####################
+class class_system(group):
+	'''Entity class_system definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description ,  ):
+		group.__init__(self , inherited0__name , inherited1__description , )
+
+####################
+ # ENTITY multiple_arity_function_call #
+####################
+class multiple_arity_function_call(multiple_arity_numeric_expression):
+	'''Entity multiple_arity_function_call definition.
+	'''
+	def __init__( self , inherited0__operands , inherited1__multiple_arity_generic_expression_operands ,  ):
+		multiple_arity_numeric_expression.__init__(self , inherited0__operands , inherited1__multiple_arity_generic_expression_operands , )
+
+####################
+ # ENTITY maximum_function #
+####################
+class maximum_function(multiple_arity_function_call):
+	'''Entity maximum_function definition.
+	'''
+	def __init__( self , inherited0__operands , inherited1__multiple_arity_generic_expression_operands ,  ):
+		multiple_arity_function_call.__init__(self , inherited0__operands , inherited1__multiple_arity_generic_expression_operands , )
+
+####################
+ # ENTITY mechanism #
+####################
+class mechanism(BaseEntityClass):
+	'''Entity mechanism definition.
+
+	:param structure_definition
+	:type structure_definition:kinematic_structure
+
+	:param base
+	:type base:kinematic_link
+
+	:param containing_property
+	:type containing_property:kinematic_property_definition
+	'''
+	def __init__( self , structure_definition,base,containing_property, ):
+		self.structure_definition = structure_definition
+		self.base = base
+		self.containing_property = containing_property
+
+	@apply
+	def structure_definition():
+		def fget( self ):
+			return self._structure_definition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument structure_definition is mantatory and can not be set to None')
+			if not check_type(value,kinematic_structure):
+				self._structure_definition = kinematic_structure(value)
+			else:
+				self._structure_definition = value
+		return property(**locals())
+
+	@apply
+	def base():
+		def fget( self ):
+			return self._base
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument base is mantatory and can not be set to None')
+			if not check_type(value,kinematic_link):
+				self._base = kinematic_link(value)
+			else:
+				self._base = value
+		return property(**locals())
+
+	@apply
+	def containing_property():
+		def fget( self ):
+			return self._containing_property
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument containing_property is mantatory and can not be set to None')
+			if not check_type(value,kinematic_property_definition):
+				self._containing_property = kinematic_property_definition(value)
+			else:
+				self._containing_property = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY product_category_relationship #
+####################
+class product_category_relationship(BaseEntityClass):
+	'''Entity product_category_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param category
+	:type category:product_category
+
+	:param sub_category
+	:type sub_category:product_category
+	'''
+	def __init__( self , name,description,category,sub_category, ):
+		self.name = name
+		self.description = description
+		self.category = category
+		self.sub_category = sub_category
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def category():
+		def fget( self ):
+			return self._category
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument category is mantatory and can not be set to None')
+			if not check_type(value,product_category):
+				self._category = product_category(value)
+			else:
+				self._category = value
+		return property(**locals())
+
+	@apply
+	def sub_category():
+		def fget( self ):
+			return self._sub_category
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument sub_category is mantatory and can not be set to None')
+			if not check_type(value,product_category):
+				self._sub_category = product_category(value)
+			else:
+				self._sub_category = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = acyclic_product_category_relationship(self,[self.self.sub_category])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY surface_condition_callout #
+####################
+class surface_condition_callout(draughting_callout):
+	'''Entity surface_condition_callout definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__contents ,  ):
+		draughting_callout.__init__(self , inherited0__name , inherited1__contents , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY text_literal_with_blanking_box #
+####################
+class text_literal_with_blanking_box(text_literal):
+	'''Entity text_literal_with_blanking_box definition.
+
+	:param blanking
+	:type blanking:planar_box
+	'''
+	def __init__( self , inherited0__name , inherited1__literal , inherited2__placement , inherited3__alignment , inherited4__path , inherited5__font , blanking, ):
+		text_literal.__init__(self , inherited0__name , inherited1__literal , inherited2__placement , inherited3__alignment , inherited4__path , inherited5__font , )
+		self.blanking = blanking
+
+	@apply
+	def blanking():
+		def fget( self ):
+			return self._blanking
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument blanking is mantatory and can not be set to None')
+			if not check_type(value,planar_box):
+				self._blanking = planar_box(value)
+			else:
+				self._blanking = value
+		return property(**locals())
+
+####################
+ # ENTITY curve_style_font_pattern #
+####################
+class curve_style_font_pattern(founded_item):
+	'''Entity curve_style_font_pattern definition.
+
+	:param visible_segment_length
+	:type visible_segment_length:positive_length_measure
+
+	:param invisible_segment_length
+	:type invisible_segment_length:positive_length_measure
+	'''
+	def __init__( self , visible_segment_length,invisible_segment_length, ):
+		founded_item.__init__(self , )
+		self.visible_segment_length = visible_segment_length
+		self.invisible_segment_length = invisible_segment_length
+
+	@apply
+	def visible_segment_length():
+		def fget( self ):
+			return self._visible_segment_length
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument visible_segment_length is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._visible_segment_length = positive_length_measure(value)
+			else:
+				self._visible_segment_length = value
+		return property(**locals())
+
+	@apply
+	def invisible_segment_length():
+		def fget( self ):
+			return self._invisible_segment_length
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument invisible_segment_length is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._invisible_segment_length = positive_length_measure(value)
+			else:
+				self._invisible_segment_length = value
+		return property(**locals())
+
+####################
+ # ENTITY kinematic_frame_based_transformation #
+####################
+class kinematic_frame_based_transformation(geometric_representation_item,functionally_defined_transformation):
+	'''Entity kinematic_frame_based_transformation definition.
+
+	:param transformator
+	:type transformator:rigid_placement
+	'''
+	def __init__( self , inherited0__name , inherited1__name , inherited2__description , transformator, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		functionally_defined_transformation.__init__(self , inherited1__name , inherited2__description , )
+		self.transformator = transformator
+
+	@apply
+	def transformator():
+		def fget( self ):
+			return self._transformator
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument transformator is mantatory and can not be set to None')
+			if not check_type(value,rigid_placement):
+				self._transformator = rigid_placement(value)
+			else:
+				self._transformator = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.geometric_representation_item.self.dim  ==  3)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY constructive_geometry_representation #
+####################
+class constructive_geometry_representation(representation):
+	'''Entity constructive_geometry_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = ((('AUTOMOTIVE_DESIGN.'  +  'GEOMETRIC_REPRESENTATION_CONTEXT')  ==  TYPEOF(self.self.context_of_items))  and  ((2  <=  self.self.context_of_items.self.geometric_representation_context.self.coordinate_space_dimension)  and  (self.self.context_of_items.self.geometric_representation_context.self.coordinate_space_dimension  <=  3)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.REPRESENTATION_RELATIONSHIP.REP_2'))  >  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.REPRESENTATION_MAP.MAPPED_REPRESENTATION'))  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+
+####################
+ # ENTITY plane_angle_measure_with_unit #
+####################
+class plane_angle_measure_with_unit(measure_with_unit):
+	'''Entity plane_angle_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('AUTOMOTIVE_DESIGN.PLANE_ANGLE_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY right_angular_wedge #
+####################
+class right_angular_wedge(geometric_representation_item):
+	'''Entity right_angular_wedge definition.
+
+	:param position
+	:type position:axis2_placement_3d
+
+	:param x
+	:type x:positive_length_measure
+
+	:param y
+	:type y:positive_length_measure
+
+	:param z
+	:type z:positive_length_measure
+
+	:param ltx
+	:type ltx:length_measure
+	'''
+	def __init__( self , inherited0__name , position,x,y,z,ltx, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.position = position
+		self.x = x
+		self.y = y
+		self.z = z
+		self.ltx = ltx
+
+	@apply
+	def position():
+		def fget( self ):
+			return self._position
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument position is mantatory and can not be set to None')
+			if not check_type(value,axis2_placement_3d):
+				self._position = axis2_placement_3d(value)
+			else:
+				self._position = value
+		return property(**locals())
+
+	@apply
+	def x():
+		def fget( self ):
+			return self._x
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument x is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._x = positive_length_measure(value)
+			else:
+				self._x = value
+		return property(**locals())
+
+	@apply
+	def y():
+		def fget( self ):
+			return self._y
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument y is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._y = positive_length_measure(value)
+			else:
+				self._y = value
+		return property(**locals())
+
+	@apply
+	def z():
+		def fget( self ):
+			return self._z
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument z is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._z = positive_length_measure(value)
+			else:
+				self._z = value
+		return property(**locals())
+
+	@apply
+	def ltx():
+		def fget( self ):
+			return self._ltx
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument ltx is mantatory and can not be set to None')
+			if not check_type(value,length_measure):
+				self._ltx = length_measure(value)
+			else:
+				self._ltx = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((0  <=  self.ltx)  and  (self.ltx  <  self.x))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY text_style_with_spacing #
+####################
+class text_style_with_spacing(text_style):
+	'''Entity text_style_with_spacing definition.
+
+	:param character_spacing
+	:type character_spacing:character_spacing_select
+	'''
+	def __init__( self , inherited0__name , inherited1__character_appearance , character_spacing, ):
+		text_style.__init__(self , inherited0__name , inherited1__character_appearance , )
+		self.character_spacing = character_spacing
+
+	@apply
+	def character_spacing():
+		def fget( self ):
+			return self._character_spacing
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument character_spacing is mantatory and can not be set to None')
+			if not check_type(value,character_spacing_select):
+				self._character_spacing = character_spacing_select(value)
+			else:
+				self._character_spacing = value
+		return property(**locals())
+
+####################
+ # ENTITY vertex #
+####################
+class vertex(topological_representation_item):
+	'''Entity vertex definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		topological_representation_item.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY attribute_classification_assignment #
+####################
+class attribute_classification_assignment(BaseEntityClass):
+	'''Entity attribute_classification_assignment definition.
+
+	:param assigned_class
+	:type assigned_class:group
+
+	:param attribute_name
+	:type attribute_name:label
+
+	:param role
+	:type role:classification_role
+	'''
+	def __init__( self , assigned_class,attribute_name,role, ):
+		self.assigned_class = assigned_class
+		self.attribute_name = attribute_name
+		self.role = role
+
+	@apply
+	def assigned_class():
+		def fget( self ):
+			return self._assigned_class
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_class is mantatory and can not be set to None')
+			if not check_type(value,group):
+				self._assigned_class = group(value)
+			else:
+				self._assigned_class = value
+		return property(**locals())
+
+	@apply
+	def attribute_name():
+		def fget( self ):
+			return self._attribute_name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument attribute_name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._attribute_name = label(value)
+			else:
+				self._attribute_name = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			return self._role
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument role is mantatory and can not be set to None')
+			if not check_type(value,classification_role):
+				self._role = classification_role(value)
+			else:
+				self._role = value
+		return property(**locals())
+
+####################
+ # ENTITY point_on_planar_curve_pair #
+####################
+class point_on_planar_curve_pair(kinematic_pair):
+	'''Entity point_on_planar_curve_pair definition.
+
+	:param pair_curve
+	:type pair_curve:curve
+
+	:param orientation
+	:type orientation:BOOLEAN
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__transform_item_1 , inherited3__transform_item_2 , inherited4__joint , pair_curve,orientation, ):
+		kinematic_pair.__init__(self , inherited0__name , inherited1__description , inherited2__transform_item_1 , inherited3__transform_item_2 , inherited4__joint , )
+		self.pair_curve = pair_curve
+		self.orientation = orientation
+
+	@apply
+	def pair_curve():
+		def fget( self ):
+			return self._pair_curve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument pair_curve is mantatory and can not be set to None')
+			if not check_type(value,curve):
+				self._pair_curve = curve(value)
+			else:
+				self._pair_curve = value
+		return property(**locals())
+
+	@apply
+	def orientation():
+		def fget( self ):
+			return self._orientation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument orientation is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._orientation = BOOLEAN(value)
+			else:
+				self._orientation = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = frame_associated_to_background(self.self.kinematic_pair.self.pair_placement_in_first_link_context,self.pair_curve)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY abs_function #
+####################
+class abs_function(unary_function_call):
+	'''Entity abs_function definition.
+	'''
+	def __init__( self , inherited0__operand , inherited1__unary_generic_expression_operand ,  ):
+		unary_function_call.__init__(self , inherited0__operand , inherited1__unary_generic_expression_operand , )
+
+####################
+ # ENTITY electric_current_unit #
+####################
+class electric_current_unit(named_unit):
+	'''Entity electric_current_unit definition.
+	'''
+	def __init__( self , inherited0__dimensions ,  ):
+		named_unit.__init__(self , inherited0__dimensions , )
+	def wr1(self):
+		eval_wr1_wr = (((((((self.self.named_unit.self.dimensions.self.length_exponent  ==  0)  and  (self.self.named_unit.self.dimensions.self.mass_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.time_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.electric_current_exponent  ==  1))  and  (self.self.named_unit.self.dimensions.self.thermodynamic_temperature_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.amount_of_substance_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.luminous_intensity_exponent  ==  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY plus_expression #
+####################
+class plus_expression(multiple_arity_numeric_expression):
+	'''Entity plus_expression definition.
+	'''
+	def __init__( self , inherited0__operands , inherited1__multiple_arity_generic_expression_operands ,  ):
+		multiple_arity_numeric_expression.__init__(self , inherited0__operands , inherited1__multiple_arity_generic_expression_operands , )
+
+####################
+ # ENTITY application_context_relationship #
+####################
+class application_context_relationship(BaseEntityClass):
+	'''Entity application_context_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_context
+	:type relating_context:application_context
+
+	:param related_context
+	:type related_context:application_context
+	'''
+	def __init__( self , name,description,relating_context,related_context, ):
+		self.name = name
+		self.description = description
+		self.relating_context = relating_context
+		self.related_context = related_context
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_context():
+		def fget( self ):
+			return self._relating_context
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_context is mantatory and can not be set to None')
+			if not check_type(value,application_context):
+				self._relating_context = application_context(value)
+			else:
+				self._relating_context = value
+		return property(**locals())
+
+	@apply
+	def related_context():
+		def fget( self ):
+			return self._related_context
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_context is mantatory and can not be set to None')
+			if not check_type(value,application_context):
+				self._related_context = application_context(value)
+			else:
+				self._related_context = value
+		return property(**locals())
+
+####################
+ # ENTITY product_definition_effectivity #
+####################
+class product_definition_effectivity(effectivity):
+	'''Entity product_definition_effectivity definition.
+
+	:param usage
+	:type usage:product_definition_relationship
+	'''
+	def __init__( self , inherited0__id , usage, ):
+		effectivity.__init__(self , inherited0__id , )
+		self.usage = usage
+
+	@apply
+	def usage():
+		def fget( self ):
+			return self._usage
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument usage is mantatory and can not be set to None')
+			if not check_type(value,product_definition_relationship):
+				self._usage = product_definition_relationship(value)
+			else:
+				self._usage = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.EFFECTIVITY_ASSIGNMENT.ASSIGNED_EFFECTIVITY'))  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY configuration_effectivity #
+####################
+class configuration_effectivity(product_definition_effectivity):
+	'''Entity configuration_effectivity definition.
+
+	:param configuration
+	:type configuration:configuration_design
+	'''
+	def __init__( self , inherited0__id , inherited1__usage , configuration, ):
+		product_definition_effectivity.__init__(self , inherited0__id , inherited1__usage , )
+		self.configuration = configuration
+
+	@apply
+	def configuration():
+		def fget( self ):
+			return self._configuration
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument configuration is mantatory and can not be set to None')
+			if not check_type(value,configuration_design):
+				self._configuration = configuration_design(value)
+			else:
+				self._configuration = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ('AUTOMOTIVE_DESIGN.PRODUCT_DEFINITION_USAGE'  ==  TYPEOF(self.self.product_definition_effectivity.self.usage))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ellipse #
+####################
+class ellipse(conic):
+	'''Entity ellipse definition.
+
+	:param semi_axis_1
+	:type semi_axis_1:positive_length_measure
+
+	:param semi_axis_2
+	:type semi_axis_2:positive_length_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__position , semi_axis_1,semi_axis_2, ):
+		conic.__init__(self , inherited0__name , inherited1__position , )
+		self.semi_axis_1 = semi_axis_1
+		self.semi_axis_2 = semi_axis_2
+
+	@apply
+	def semi_axis_1():
+		def fget( self ):
+			return self._semi_axis_1
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument semi_axis_1 is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._semi_axis_1 = positive_length_measure(value)
+			else:
+				self._semi_axis_1 = value
+		return property(**locals())
+
+	@apply
+	def semi_axis_2():
+		def fget( self ):
+			return self._semi_axis_2
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument semi_axis_2 is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._semi_axis_2 = positive_length_measure(value)
+			else:
+				self._semi_axis_2 = value
+		return property(**locals())
+
+####################
+ # ENTITY geometric_tolerance_with_defined_unit #
+####################
+class geometric_tolerance_with_defined_unit(geometric_tolerance):
+	'''Entity geometric_tolerance_with_defined_unit definition.
+
+	:param unit_size
+	:type unit_size:measure_with_unit
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , unit_size, ):
+		geometric_tolerance.__init__(self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , )
+		self.unit_size = unit_size
+
+	@apply
+	def unit_size():
+		def fget( self ):
+			return self._unit_size
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument unit_size is mantatory and can not be set to None')
+			if not check_type(value,measure_with_unit):
+				self._unit_size = measure_with_unit(value)
+			else:
+				self._unit_size = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (('NUMBER'  ==  TYPEOF(self.unit_size.self.measure_with_unit.self.value_component))  and  (self.unit_size.self.measure_with_unit.self.value_component  >  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY surface_style_fill_area #
+####################
+class surface_style_fill_area(founded_item):
+	'''Entity surface_style_fill_area definition.
+
+	:param fill_area
+	:type fill_area:fill_area_style
+	'''
+	def __init__( self , fill_area, ):
+		founded_item.__init__(self , )
+		self.fill_area = fill_area
+
+	@apply
+	def fill_area():
+		def fget( self ):
+			return self._fill_area
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument fill_area is mantatory and can not be set to None')
+			if not check_type(value,fill_area_style):
+				self._fill_area = fill_area_style(value)
+			else:
+				self._fill_area = value
+		return property(**locals())
+
+####################
+ # ENTITY simple_boolean_expression #
+####################
+class simple_boolean_expression(boolean_expression,simple_generic_expression):
+	'''Entity simple_boolean_expression definition.
+	'''
+	def __init__( self ,  ):
+		boolean_expression.__init__(self , )
+		simple_generic_expression.__init__(self , )
+
+####################
+ # ENTITY boolean_variable #
+####################
+class boolean_variable(simple_boolean_expression,variable):
+	'''Entity boolean_variable definition.
+	'''
+	def __init__( self ,  ):
+		simple_boolean_expression.__init__(self , )
+		variable.__init__(self , )
+
+####################
+ # ENTITY camera_usage #
+####################
+class camera_usage(representation_map):
+	'''Entity camera_usage definition.
+
+	:param representation_map_mapping_origin
+	:type representation_map_mapping_origin:camera_model
+	'''
+	def __init__( self , inherited0__mapping_origin , inherited1__mapped_representation , representation_map_mapping_origin, ):
+		representation_map.__init__(self , inherited0__mapping_origin , inherited1__mapped_representation , )
+		self.representation_map_mapping_origin = representation_map_mapping_origin
+
+	@apply
+	def representation_map_mapping_origin():
+		def fget( self ):
+			return self._representation_map_mapping_origin
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation_map_mapping_origin is mantatory and can not be set to None')
+			if not check_type(value,camera_model):
+				self._representation_map_mapping_origin = camera_model(value)
+			else:
+				self._representation_map_mapping_origin = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ( not ('AUTOMOTIVE_DESIGN.PRESENTATION_REPRESENTATION'  ==  TYPEOF(self.self.representation_map.self.mapped_representation)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY geometrically_bounded_2d_wireframe_representation #
+####################
+class geometrically_bounded_2d_wireframe_representation(shape_representation):
+	'''Entity geometrically_bounded_2d_wireframe_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		shape_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.context_of_items.self.geometric_representation_context.self.coordinate_space_dimension  ==  2)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  >=  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+
+####################
+ # ENTITY bead_end #
+####################
+class bead_end(shape_aspect):
+	'''Entity bead_end definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional ,  ):
+		shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+	def wr1(self):
+		eval_wr1_wr = (('AUTOMOTIVE_DESIGN.'  +  'FEATURE_COMPONENT_DEFINITION')  ==  TYPEOF(self.self.of_shape.self.definition))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.self.description  ==  ['linear','open','radiused'])
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = ((self.self.description  !=  'linear') XOR (SIZEOF(None)  >  0))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = ((self.self.description  !=  'linear')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = ((self.self.description  !=  'linear')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = ((self.self.description  !=  'linear')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+
+####################
+ # ENTITY comparison_greater_equal #
+####################
+class comparison_greater_equal(comparison_expression):
+	'''Entity comparison_greater_equal definition.
+	'''
+	def __init__( self , inherited0__operands , inherited1__binary_generic_expression_operands ,  ):
+		comparison_expression.__init__(self , inherited0__operands , inherited1__binary_generic_expression_operands , )
+
+####################
+ # ENTITY externally_defined_item_relationship #
+####################
+class externally_defined_item_relationship(BaseEntityClass):
+	'''Entity externally_defined_item_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_item
+	:type relating_item:externally_defined_item
+
+	:param related_item
+	:type related_item:externally_defined_item
+	'''
+	def __init__( self , name,description,relating_item,related_item, ):
+		self.name = name
+		self.description = description
+		self.relating_item = relating_item
+		self.related_item = related_item
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_item():
+		def fget( self ):
+			return self._relating_item
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_item is mantatory and can not be set to None')
+			if not check_type(value,externally_defined_item):
+				self._relating_item = externally_defined_item(value)
+			else:
+				self._relating_item = value
+		return property(**locals())
+
+	@apply
+	def related_item():
+		def fget( self ):
+			return self._related_item
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_item is mantatory and can not be set to None')
+			if not check_type(value,externally_defined_item):
+				self._related_item = externally_defined_item(value)
+			else:
+				self._related_item = value
+		return property(**locals())
+
+####################
+ # ENTITY int_literal #
+####################
+class int_literal(literal_number):
+	'''Entity int_literal definition.
+
+	:param literal_number_the_value
+	:type literal_number_the_value:INTEGER
+	'''
+	def __init__( self , inherited0__the_value , literal_number_the_value, ):
+		literal_number.__init__(self , inherited0__the_value , )
+		self.literal_number_the_value = literal_number_the_value
+
+	@apply
+	def literal_number_the_value():
+		def fget( self ):
+			return self._literal_number_the_value
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument literal_number_the_value is mantatory and can not be set to None')
+			if not check_type(value,INTEGER):
+				self._literal_number_the_value = INTEGER(value)
+			else:
+				self._literal_number_the_value = value
+		return property(**locals())
+
+####################
+ # ENTITY point_on_surface_pair #
+####################
+class point_on_surface_pair(kinematic_pair):
+	'''Entity point_on_surface_pair definition.
+
+	:param pair_surface
+	:type pair_surface:surface
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__transform_item_1 , inherited3__transform_item_2 , inherited4__joint , pair_surface, ):
+		kinematic_pair.__init__(self , inherited0__name , inherited1__description , inherited2__transform_item_1 , inherited3__transform_item_2 , inherited4__joint , )
+		self.pair_surface = pair_surface
+
+	@apply
+	def pair_surface():
+		def fget( self ):
+			return self._pair_surface
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument pair_surface is mantatory and can not be set to None')
+			if not check_type(value,surface):
+				self._pair_surface = surface(value)
+			else:
+				self._pair_surface = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = frame_associated_to_background(self.self.kinematic_pair.self.pair_placement_in_first_link_context,self.pair_surface)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY uncertainty_assigned_representation #
+####################
+class uncertainty_assigned_representation(representation):
+	'''Entity uncertainty_assigned_representation definition.
+
+	:param uncertainty
+	:type uncertainty:SET(1,None,'uncertainty_measure_with_unit', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items , uncertainty, ):
+		representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+		self.uncertainty = uncertainty
+
+	@apply
+	def uncertainty():
+		def fget( self ):
+			return self._uncertainty
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument uncertainty is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'uncertainty_measure_with_unit', scope = schema_scope)):
+				self._uncertainty = SET(value)
+			else:
+				self._uncertainty = value
+		return property(**locals())
+
+####################
+ # ENTITY value_function #
+####################
+class value_function(numeric_expression,unary_generic_expression):
+	'''Entity value_function definition.
+
+	:param unary_generic_expression_operand
+	:type unary_generic_expression_operand:string_expression
+	'''
+	def __init__( self , inherited0__operand , unary_generic_expression_operand, ):
+		numeric_expression.__init__(self , )
+		unary_generic_expression.__init__(self , inherited0__operand , )
+		self.unary_generic_expression_operand = unary_generic_expression_operand
+
+	@apply
+	def unary_generic_expression_operand():
+		def fget( self ):
+			return self._unary_generic_expression_operand
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument unary_generic_expression_operand is mantatory and can not be set to None')
+			if not check_type(value,string_expression):
+				self._unary_generic_expression_operand = string_expression(value)
+			else:
+				self._unary_generic_expression_operand = value
+		return property(**locals())
+
+####################
+ # ENTITY alternate_product_relationship #
+####################
+class alternate_product_relationship(BaseEntityClass):
+	'''Entity alternate_product_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param definition
+	:type definition:text
+
+	:param alternate
+	:type alternate:product
+
+	:param base
+	:type base:product
+
+	:param basis
+	:type basis:text
+	'''
+	def __init__( self , name,definition,alternate,base,basis, ):
+		self.name = name
+		self.definition = definition
+		self.alternate = alternate
+		self.base = base
+		self.basis = basis
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def definition():
+		def fget( self ):
+			return self._definition
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._definition = text(value)
+				else:
+					self._definition = value
+			else:
+				self._definition = value
+		return property(**locals())
+
+	@apply
+	def alternate():
+		def fget( self ):
+			return self._alternate
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument alternate is mantatory and can not be set to None')
+			if not check_type(value,product):
+				self._alternate = product(value)
+			else:
+				self._alternate = value
+		return property(**locals())
+
+	@apply
+	def base():
+		def fget( self ):
+			return self._base
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument base is mantatory and can not be set to None')
+			if not check_type(value,product):
+				self._base = product(value)
+			else:
+				self._base = value
+		return property(**locals())
+
+	@apply
+	def basis():
+		def fget( self ):
+			return self._basis
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basis is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._basis = text(value)
+			else:
+				self._basis = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.alternate  !=  self.base)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY document_type #
+####################
+class document_type(BaseEntityClass):
+	'''Entity document_type definition.
+
+	:param product_data_type
+	:type product_data_type:label
+	'''
+	def __init__( self , product_data_type, ):
+		self.product_data_type = product_data_type
+
+	@apply
+	def product_data_type():
+		def fget( self ):
+			return self._product_data_type
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument product_data_type is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._product_data_type = label(value)
+			else:
+				self._product_data_type = value
+		return property(**locals())
+
+####################
+ # ENTITY externally_defined_style #
+####################
+class externally_defined_style(externally_defined_item,founded_item):
+	'''Entity externally_defined_style definition.
+	'''
+	def __init__( self , inherited0__item_id , inherited1__source ,  ):
+		externally_defined_item.__init__(self , inherited0__item_id , inherited1__source , )
+		founded_item.__init__(self , )
+
+####################
+ # ENTITY document_reference #
+####################
+class document_reference(BaseEntityClass):
+	'''Entity document_reference definition.
+
+	:param assigned_document
+	:type assigned_document:document
+
+	:param source
+	:type source:label
+
+	:param role
+	:type role:object_role
+	'''
+	def __init__( self , assigned_document,source, ):
+		self.assigned_document = assigned_document
+		self.source = source
+
+	@apply
+	def assigned_document():
+		def fget( self ):
+			return self._assigned_document
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_document is mantatory and can not be set to None')
+			if not check_type(value,document):
+				self._assigned_document = document(value)
+			else:
+				self._assigned_document = value
+		return property(**locals())
+
+	@apply
+	def source():
+		def fget( self ):
+			return self._source
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument source is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._source = label(value)
+			else:
+				self._source = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			attribute_eval = get_role(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument role is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.ROLE_ASSOCIATION.ITEM_WITH_ROLE'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY binary_boolean_expression #
+####################
+class binary_boolean_expression(boolean_expression,binary_generic_expression):
+	'''Entity binary_boolean_expression definition.
+	'''
+	def __init__( self , inherited0__operands ,  ):
+		boolean_expression.__init__(self , )
+		binary_generic_expression.__init__(self , inherited0__operands , )
+
+####################
+ # ENTITY equals_expression #
+####################
+class equals_expression(binary_boolean_expression):
+	'''Entity equals_expression definition.
+	'''
+	def __init__( self , inherited0__operands ,  ):
+		binary_boolean_expression.__init__(self , inherited0__operands , )
+
+####################
+ # ENTITY seam_edge #
+####################
+class seam_edge(oriented_edge):
+	'''Entity seam_edge definition.
+
+	:param pcurve_reference
+	:type pcurve_reference:pcurve
+	'''
+	def __init__( self , inherited0__name , inherited1__edge_start , inherited2__edge_end , inherited3__edge_element , inherited4__orientation , pcurve_reference, ):
+		oriented_edge.__init__(self , inherited0__name , inherited1__edge_start , inherited2__edge_end , inherited3__edge_element , inherited4__orientation , )
+		self.pcurve_reference = pcurve_reference
+
+	@apply
+	def pcurve_reference():
+		def fget( self ):
+			return self._pcurve_reference
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument pcurve_reference is mantatory and can not be set to None')
+			if not check_type(value,pcurve):
+				self._pcurve_reference = pcurve(value)
+			else:
+				self._pcurve_reference = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (('AUTOMOTIVE_DESIGN.EDGE_CURVE'  ==  TYPEOF(self.edge_element))  and  ('AUTOMOTIVE_DESIGN.SEAM_CURVE'  ==  TYPEOF(self.edge_element.self.edge_curve.self.edge_geometry)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.pcurve_reference  ==  self.edge_element.self.edge_curve.self.edge_geometry.self.surface_curve.self.associated_geometry)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY acos_function #
+####################
+class acos_function(unary_function_call):
+	'''Entity acos_function definition.
+	'''
+	def __init__( self , inherited0__operand , inherited1__unary_generic_expression_operand ,  ):
+		unary_function_call.__init__(self , inherited0__operand , inherited1__unary_generic_expression_operand , )
+
+####################
+ # ENTITY like_expression #
+####################
+class like_expression(comparison_expression):
+	'''Entity like_expression definition.
+	'''
+	def __init__( self , inherited0__operands , inherited1__binary_generic_expression_operands ,  ):
+		comparison_expression.__init__(self , inherited0__operands , inherited1__binary_generic_expression_operands , )
+	def wr1(self):
+		eval_wr1_wr = (('AUTOMOTIVE_DESIGN.STRING_EXPRESSION'  ==  TYPEOF(self.self.comparison_expression.self.operands[1]))  and  ('AUTOMOTIVE_DESIGN.STRING_EXPRESSION'  ==  TYPEOF(self.self.comparison_expression.self.operands[2])))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY draughting_symbol_representation #
+####################
+class draughting_symbol_representation(symbol_representation):
+	'''Entity draughting_symbol_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		symbol_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  >=  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  >  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = ( not acyclic_mapped_item_usage(self))
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(self.self.context_of_items.self.representations_in_context)  ==  1)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+
+####################
+ # ENTITY planar_extent #
+####################
+class planar_extent(geometric_representation_item):
+	'''Entity planar_extent definition.
+
+	:param size_in_x
+	:type size_in_x:length_measure
+
+	:param size_in_y
+	:type size_in_y:length_measure
+	'''
+	def __init__( self , inherited0__name , size_in_x,size_in_y, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.size_in_x = size_in_x
+		self.size_in_y = size_in_y
+
+	@apply
+	def size_in_x():
+		def fget( self ):
+			return self._size_in_x
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument size_in_x is mantatory and can not be set to None')
+			if not check_type(value,length_measure):
+				self._size_in_x = length_measure(value)
+			else:
+				self._size_in_x = value
+		return property(**locals())
+
+	@apply
+	def size_in_y():
+		def fget( self ):
+			return self._size_in_y
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument size_in_y is mantatory and can not be set to None')
+			if not check_type(value,length_measure):
+				self._size_in_y = length_measure(value)
+			else:
+				self._size_in_y = value
+		return property(**locals())
+
+####################
+ # ENTITY planar_box #
+####################
+class planar_box(planar_extent):
+	'''Entity planar_box definition.
+
+	:param placement
+	:type placement:axis2_placement
+	'''
+	def __init__( self , inherited0__name , inherited1__size_in_x , inherited2__size_in_y , placement, ):
+		planar_extent.__init__(self , inherited0__name , inherited1__size_in_x , inherited2__size_in_y , )
+		self.placement = placement
+
+	@apply
+	def placement():
+		def fget( self ):
+			return self._placement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument placement is mantatory and can not be set to None')
+			if not check_type(value,axis2_placement):
+				self._placement = axis2_placement(value)
+			else:
+				self._placement = value
+		return property(**locals())
+
+####################
+ # ENTITY slot #
+####################
+class slot(feature_definition):
+	'''Entity slot definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description ,  ):
+		feature_definition.__init__(self , inherited0__name , inherited1__description , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+
+####################
+ # ENTITY manifold_subsurface_shape_representation #
+####################
+class manifold_subsurface_shape_representation(shape_representation):
+	'''Entity manifold_subsurface_shape_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		shape_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  >  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+	def wr8(self):
+		eval_wr8_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr8_wr:
+			raise AssertionError('Rule wr8 violated')
+		else:
+			return eval_wr8_wr
+
+	def wr9(self):
+		eval_wr9_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr9_wr:
+			raise AssertionError('Rule wr9 violated')
+		else:
+			return eval_wr9_wr
+
+	def wr10(self):
+		eval_wr10_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr10_wr:
+			raise AssertionError('Rule wr10 violated')
+		else:
+			return eval_wr10_wr
+
+	def wr11(self):
+		eval_wr11_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr11_wr:
+			raise AssertionError('Rule wr11 violated')
+		else:
+			return eval_wr11_wr
+
+	def wr12(self):
+		eval_wr12_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr12_wr:
+			raise AssertionError('Rule wr12 violated')
+		else:
+			return eval_wr12_wr
+
+
+####################
+ # ENTITY perpendicularity_tolerance #
+####################
+class perpendicularity_tolerance(geometric_tolerance_with_datum_reference):
+	'''Entity perpendicularity_tolerance definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , inherited4__datum_system ,  ):
+		geometric_tolerance_with_datum_reference.__init__(self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , inherited4__datum_system , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.self.geometric_tolerance_with_datum_reference.self.datum_system)  <=  3)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY plus_minus_tolerance #
+####################
+class plus_minus_tolerance(BaseEntityClass):
+	'''Entity plus_minus_tolerance definition.
+
+	:param range
+	:type range:tolerance_method_definition
+
+	:param toleranced_dimension
+	:type toleranced_dimension:dimensional_characteristic
+	'''
+	def __init__( self , range,toleranced_dimension, ):
+		self.range = range
+		self.toleranced_dimension = toleranced_dimension
+
+	@apply
+	def range():
+		def fget( self ):
+			return self._range
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument range is mantatory and can not be set to None')
+			if not check_type(value,tolerance_method_definition):
+				self._range = tolerance_method_definition(value)
+			else:
+				self._range = value
+		return property(**locals())
+
+	@apply
+	def toleranced_dimension():
+		def fget( self ):
+			return self._toleranced_dimension
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument toleranced_dimension is mantatory and can not be set to None')
+			if not check_type(value,dimensional_characteristic):
+				self._toleranced_dimension = dimensional_characteristic(value)
+			else:
+				self._toleranced_dimension = value
+		return property(**locals())
+
+####################
+ # ENTITY drawing_sheet_layout #
+####################
+class drawing_sheet_layout(draughting_symbol_representation):
+	'''Entity drawing_sheet_layout definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		draughting_symbol_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+
+####################
+ # ENTITY effectivity_relationship #
+####################
+class effectivity_relationship(BaseEntityClass):
+	'''Entity effectivity_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param related_effectivity
+	:type related_effectivity:effectivity
+
+	:param relating_effectivity
+	:type relating_effectivity:effectivity
+	'''
+	def __init__( self , name,description,related_effectivity,relating_effectivity, ):
+		self.name = name
+		self.description = description
+		self.related_effectivity = related_effectivity
+		self.relating_effectivity = relating_effectivity
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def related_effectivity():
+		def fget( self ):
+			return self._related_effectivity
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_effectivity is mantatory and can not be set to None')
+			if not check_type(value,effectivity):
+				self._related_effectivity = effectivity(value)
+			else:
+				self._related_effectivity = value
+		return property(**locals())
+
+	@apply
+	def relating_effectivity():
+		def fget( self ):
+			return self._relating_effectivity
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_effectivity is mantatory and can not be set to None')
+			if not check_type(value,effectivity):
+				self._relating_effectivity = effectivity(value)
+			else:
+				self._relating_effectivity = value
+		return property(**locals())
+
+####################
+ # ENTITY square_u_profile #
+####################
+class square_u_profile(shape_aspect):
+	'''Entity square_u_profile definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional ,  ):
+		shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+	def wr1(self):
+		eval_wr1_wr = (('AUTOMOTIVE_DESIGN.'  +  'FEATURE_COMPONENT_DEFINITION')  ==  TYPEOF(self.self.of_shape.self.definition))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+	def wr8(self):
+		eval_wr8_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr8_wr:
+			raise AssertionError('Rule wr8 violated')
+		else:
+			return eval_wr8_wr
+
+	def wr9(self):
+		eval_wr9_wr = ((SIZEOF(None)  <=  1)  and  (SIZEOF(None)  <=  1))
+		if not eval_wr9_wr:
+			raise AssertionError('Rule wr9 violated')
+		else:
+			return eval_wr9_wr
+
+	def wr10(self):
+		eval_wr10_wr = ((SIZEOF(None)  <=  1)  and  (SIZEOF(None)  <=  1))
+		if not eval_wr10_wr:
+			raise AssertionError('Rule wr10 violated')
+		else:
+			return eval_wr10_wr
+
+	def wr11(self):
+		eval_wr11_wr = ((SIZEOF(None)  <=  1)  and  (SIZEOF(None)  <=  1))
+		if not eval_wr11_wr:
+			raise AssertionError('Rule wr11 violated')
+		else:
+			return eval_wr11_wr
+
+
+####################
+ # ENTITY applied_identification_assignment #
+####################
+class applied_identification_assignment(identification_assignment):
+	'''Entity applied_identification_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'identification_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_id , inherited1__role , items, ):
+		identification_assignment.__init__(self , inherited0__assigned_id , inherited1__role , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'identification_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (( not (self.self.role.self.name  ==  'version'))  or  item_correlation(self.self.items,['ACTION','ACTION_DIRECTIVE','SHAPE_REPRESENTATION','EFFECTIVITY','PRODUCT_CONCEPT','CONFIGURATION_ITEM','PRODUCT_DEFINITION','PRODUCT_CONCEPT_FEATURE','DOCUMENT_FILE','CLASS','APPLIED_IDENTIFICATION_ASSIGNMENT','DRAUGHTING_MODEL','MECHANICAL_DESIGN_GEOMETRIC_PRESENTATION_REPRESENTATION','PRESENTATION_AREA']))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (( not (self.self.role.self.name  ==  'lot context'))  or  item_correlation(self.self.items,['PRODUCT']))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (( not (self.self.role.self.name  ==  'property change id context'))  or  item_correlation(self.self.items,['PROPERTY_DEFINITION_RELATIONSHIP','SHAPE_ASPECT_RELATIONSHIP','ACTION_PROPERTY']))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (( not (self.self.role.self.name  ==  'size id'))  or  item_correlation(self.self.items,['DIMENSIONAL_SIZE']))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (( not (self.self.role.self.name  ==  'model change id'))  or  item_correlation(self.self.items,['PROPERTY_DEFINITION','ACTION_PROPERTY']))
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (( not (self.self.role.self.name  ==  'alias'))  or  item_correlation(self.self.items,['APPLICATION_CONTEXT','APPROVAL_STATUS','ASSEMBLY_COMPONENT_USAGE','CLASS','CLASS_SYSTEM','DOCUMENT_TYPE','DRAUGHTING_MODEL','GENERAL_PROPERTY','MECHANICAL_DESIGN_GEOMETRIC_PRESENTATION_REPRESENTATION','ORGANIZATION','PRODUCT','PRODUCT_CONCEPT','PRODUCT_CONCEPT_FEATURE','PRODUCT_CONCEPT_FEATURE_CATEGORY','PRODUCT_DEFINITION','PRODUCT_DEFINITION_FORMATION','PROPERTY_DEFINITION','SECURITY_CLASSIFICATION_LEVEL','SHAPE_REPRESENTATION']))
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+
+####################
+ # ENTITY contract #
+####################
+class contract(BaseEntityClass):
+	'''Entity contract definition.
+
+	:param name
+	:type name:label
+
+	:param purpose
+	:type purpose:text
+
+	:param kind
+	:type kind:contract_type
+	'''
+	def __init__( self , name,purpose,kind, ):
+		self.name = name
+		self.purpose = purpose
+		self.kind = kind
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def purpose():
+		def fget( self ):
+			return self._purpose
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument purpose is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._purpose = text(value)
+			else:
+				self._purpose = value
+		return property(**locals())
+
+	@apply
+	def kind():
+		def fget( self ):
+			return self._kind
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument kind is mantatory and can not be set to None')
+			if not check_type(value,contract_type):
+				self._kind = contract_type(value)
+			else:
+				self._kind = value
+		return property(**locals())
+
+####################
+ # ENTITY direction_shape_representation #
+####################
+class direction_shape_representation(shape_representation):
+	'''Entity direction_shape_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		shape_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.self.items)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY attribute_value_assignment #
+####################
+class attribute_value_assignment(BaseEntityClass):
+	'''Entity attribute_value_assignment definition.
+
+	:param attribute_name
+	:type attribute_name:label
+
+	:param attribute_value
+	:type attribute_value:attribute_type
+
+	:param role
+	:type role:attribute_value_role
+	'''
+	def __init__( self , attribute_name,attribute_value,role, ):
+		self.attribute_name = attribute_name
+		self.attribute_value = attribute_value
+		self.role = role
+
+	@apply
+	def attribute_name():
+		def fget( self ):
+			return self._attribute_name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument attribute_name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._attribute_name = label(value)
+			else:
+				self._attribute_name = value
+		return property(**locals())
+
+	@apply
+	def attribute_value():
+		def fget( self ):
+			return self._attribute_value
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument attribute_value is mantatory and can not be set to None')
+			if not check_type(value,attribute_type):
+				self._attribute_value = attribute_type(value)
+			else:
+				self._attribute_value = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			return self._role
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument role is mantatory and can not be set to None')
+			if not check_type(value,attribute_value_role):
+				self._role = attribute_value_role(value)
+			else:
+				self._role = value
+		return property(**locals())
+
+####################
+ # ENTITY datum_feature #
+####################
+class datum_feature(shape_aspect):
+	'''Entity datum_feature definition.
+
+	:param feature_basis_relationship
+	:type feature_basis_relationship:shape_aspect_relationship
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional ,  ):
+		shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+
+	@apply
+	def feature_basis_relationship():
+		def fget( self ):
+			return self._feature_basis_relationship
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument feature_basis_relationship is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.self.shape_aspect.self.product_definitional  ==  TRUE)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY dimensional_exponents #
+####################
+class dimensional_exponents(BaseEntityClass):
+	'''Entity dimensional_exponents definition.
+
+	:param length_exponent
+	:type length_exponent:REAL
+
+	:param mass_exponent
+	:type mass_exponent:REAL
+
+	:param time_exponent
+	:type time_exponent:REAL
+
+	:param electric_current_exponent
+	:type electric_current_exponent:REAL
+
+	:param thermodynamic_temperature_exponent
+	:type thermodynamic_temperature_exponent:REAL
+
+	:param amount_of_substance_exponent
+	:type amount_of_substance_exponent:REAL
+
+	:param luminous_intensity_exponent
+	:type luminous_intensity_exponent:REAL
+	'''
+	def __init__( self , length_exponent,mass_exponent,time_exponent,electric_current_exponent,thermodynamic_temperature_exponent,amount_of_substance_exponent,luminous_intensity_exponent, ):
+		self.length_exponent = length_exponent
+		self.mass_exponent = mass_exponent
+		self.time_exponent = time_exponent
+		self.electric_current_exponent = electric_current_exponent
+		self.thermodynamic_temperature_exponent = thermodynamic_temperature_exponent
+		self.amount_of_substance_exponent = amount_of_substance_exponent
+		self.luminous_intensity_exponent = luminous_intensity_exponent
+
+	@apply
+	def length_exponent():
+		def fget( self ):
+			return self._length_exponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument length_exponent is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._length_exponent = REAL(value)
+			else:
+				self._length_exponent = value
+		return property(**locals())
+
+	@apply
+	def mass_exponent():
+		def fget( self ):
+			return self._mass_exponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument mass_exponent is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._mass_exponent = REAL(value)
+			else:
+				self._mass_exponent = value
+		return property(**locals())
+
+	@apply
+	def time_exponent():
+		def fget( self ):
+			return self._time_exponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument time_exponent is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._time_exponent = REAL(value)
+			else:
+				self._time_exponent = value
+		return property(**locals())
+
+	@apply
+	def electric_current_exponent():
+		def fget( self ):
+			return self._electric_current_exponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument electric_current_exponent is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._electric_current_exponent = REAL(value)
+			else:
+				self._electric_current_exponent = value
+		return property(**locals())
+
+	@apply
+	def thermodynamic_temperature_exponent():
+		def fget( self ):
+			return self._thermodynamic_temperature_exponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument thermodynamic_temperature_exponent is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._thermodynamic_temperature_exponent = REAL(value)
+			else:
+				self._thermodynamic_temperature_exponent = value
+		return property(**locals())
+
+	@apply
+	def amount_of_substance_exponent():
+		def fget( self ):
+			return self._amount_of_substance_exponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument amount_of_substance_exponent is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._amount_of_substance_exponent = REAL(value)
+			else:
+				self._amount_of_substance_exponent = value
+		return property(**locals())
+
+	@apply
+	def luminous_intensity_exponent():
+		def fget( self ):
+			return self._luminous_intensity_exponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument luminous_intensity_exponent is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._luminous_intensity_exponent = REAL(value)
+			else:
+				self._luminous_intensity_exponent = value
+		return property(**locals())
+
+####################
+ # ENTITY planar_pair #
+####################
+class planar_pair(kinematic_pair):
+	'''Entity planar_pair definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__transform_item_1 , inherited3__transform_item_2 , inherited4__joint ,  ):
+		kinematic_pair.__init__(self , inherited0__name , inherited1__description , inherited2__transform_item_1 , inherited3__transform_item_2 , inherited4__joint , )
+
+####################
+ # ENTITY pre_defined_geometrical_tolerance_symbol #
+####################
+class pre_defined_geometrical_tolerance_symbol(pre_defined_symbol):
+	'''Entity pre_defined_geometrical_tolerance_symbol definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		pre_defined_symbol.__init__(self , inherited0__name , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.name  ==  ['angularity','basic dimension','blanked datum reference','circular runout','circularity','concentricity','cylindricity','datum target identification','diameter','filled datum reference','flatness','least material condition','maximum material condition','parallelism','perpendicularity','position','profile of a line','profile of a surface','projected tolerance zone','regardless of feature size','straightness','symmetry','total runout'])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY symmetric_shape_aspect #
+####################
+class symmetric_shape_aspect(shape_aspect):
+	'''Entity symmetric_shape_aspect definition.
+
+	:param basis_relationships
+	:type basis_relationships:SET(1,None,'shape_aspect_relationship', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional ,  ):
+		shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+
+	@apply
+	def basis_relationships():
+		def fget( self ):
+			return self._basis_relationships
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument basis_relationships is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  >=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY directed_angle #
+####################
+class directed_angle(shape_aspect):
+	'''Entity directed_angle definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional ,  ):
+		shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+	def wr1(self):
+		eval_wr1_wr = (('AUTOMOTIVE_DESIGN.'  +  'FEATURE_COMPONENT_DEFINITION')  ==  TYPEOF(self.self.of_shape.self.definition))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (self.self.description  ==  ['punch direction','profile normal','surface normal'])
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+
+####################
+ # ENTITY parallelism_tolerance #
+####################
+class parallelism_tolerance(geometric_tolerance_with_datum_reference):
+	'''Entity parallelism_tolerance definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , inherited4__datum_system ,  ):
+		geometric_tolerance_with_datum_reference.__init__(self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , inherited4__datum_system , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.self.geometric_tolerance_with_datum_reference.self.datum_system)  <  3)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY externally_defined_character_glyph #
+####################
+class externally_defined_character_glyph(externally_defined_item):
+	'''Entity externally_defined_character_glyph definition.
+	'''
+	def __init__( self , inherited0__item_id , inherited1__source ,  ):
+		externally_defined_item.__init__(self , inherited0__item_id , inherited1__source , )
+
+####################
+ # ENTITY sliding_curve_pair #
+####################
+class sliding_curve_pair(planar_curve_pair):
+	'''Entity sliding_curve_pair definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__transform_item_1 , inherited3__transform_item_2 , inherited4__joint , inherited5__curve_1 , inherited6__curve_2 , inherited7__orientation ,  ):
+		planar_curve_pair.__init__(self , inherited0__name , inherited1__description , inherited2__transform_item_1 , inherited3__transform_item_2 , inherited4__joint , inherited5__curve_1 , inherited6__curve_2 , inherited7__orientation , )
+
+####################
+ # ENTITY characterized_class #
+####################
+class characterized_class(characterized_object,class_):
+	'''Entity characterized_class definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__name , inherited3__description ,  ):
+		characterized_object.__init__(self , inherited0__name , inherited1__description , )
+		class.__init__(self , inherited2__name , inherited3__description , )
+
+####################
+ # ENTITY externally_defined_tile_style #
+####################
+class externally_defined_tile_style(externally_defined_item,geometric_representation_item):
+	'''Entity externally_defined_tile_style definition.
+	'''
+	def __init__( self , inherited0__item_id , inherited1__source , inherited2__name ,  ):
+		externally_defined_item.__init__(self , inherited0__item_id , inherited1__source , )
+		geometric_representation_item.__init__(self , inherited2__name , )
+
+####################
+ # ENTITY pre_defined_terminator_symbol #
+####################
+class pre_defined_terminator_symbol(pre_defined_symbol):
+	'''Entity pre_defined_terminator_symbol definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		pre_defined_symbol.__init__(self , inherited0__name , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.name  ==  ['blanked arrow','blanked box','blanked dot','dimension origin','filled arrow','filled box','filled dot','integral symbol','open arrow','slash','unfilled arrow'])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY vector_style #
+####################
+class vector_style(pre_defined_terminator_symbol,curve_style):
+	'''Entity vector_style definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__name , inherited2__curve_font , inherited3__curve_width , inherited4__curve_colour ,  ):
+		pre_defined_terminator_symbol.__init__(self , inherited0__name , )
+		curve_style.__init__(self , inherited1__name , inherited2__curve_font , inherited3__curve_width , inherited4__curve_colour , )
+
+####################
+ # ENTITY time_interval_assignment #
+####################
+class time_interval_assignment(BaseEntityClass):
+	'''Entity time_interval_assignment definition.
+
+	:param assigned_time_interval
+	:type assigned_time_interval:time_interval
+
+	:param role
+	:type role:time_interval_role
+	'''
+	def __init__( self , assigned_time_interval,role, ):
+		self.assigned_time_interval = assigned_time_interval
+		self.role = role
+
+	@apply
+	def assigned_time_interval():
+		def fget( self ):
+			return self._assigned_time_interval
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_time_interval is mantatory and can not be set to None')
+			if not check_type(value,time_interval):
+				self._assigned_time_interval = time_interval(value)
+			else:
+				self._assigned_time_interval = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			return self._role
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument role is mantatory and can not be set to None')
+			if not check_type(value,time_interval_role):
+				self._role = time_interval_role(value)
+			else:
+				self._role = value
+		return property(**locals())
+
+####################
+ # ENTITY applied_time_interval_assignment #
+####################
+class applied_time_interval_assignment(time_interval_assignment):
+	'''Entity applied_time_interval_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'time_interval_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_time_interval , inherited1__role , items, ):
+		time_interval_assignment.__init__(self , inherited0__assigned_time_interval , inherited1__role , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'time_interval_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY organizational_project_relationship #
+####################
+class organizational_project_relationship(BaseEntityClass):
+	'''Entity organizational_project_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_organizational_project
+	:type relating_organizational_project:organizational_project
+
+	:param related_organizational_project
+	:type related_organizational_project:organizational_project
+	'''
+	def __init__( self , name,description,relating_organizational_project,related_organizational_project, ):
+		self.name = name
+		self.description = description
+		self.relating_organizational_project = relating_organizational_project
+		self.related_organizational_project = related_organizational_project
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_organizational_project():
+		def fget( self ):
+			return self._relating_organizational_project
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_organizational_project is mantatory and can not be set to None')
+			if not check_type(value,organizational_project):
+				self._relating_organizational_project = organizational_project(value)
+			else:
+				self._relating_organizational_project = value
+		return property(**locals())
+
+	@apply
+	def related_organizational_project():
+		def fget( self ):
+			return self._related_organizational_project
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_organizational_project is mantatory and can not be set to None')
+			if not check_type(value,organizational_project):
+				self._related_organizational_project = organizational_project(value)
+			else:
+				self._related_organizational_project = value
+		return property(**locals())
+
+####################
+ # ENTITY context_dependent_shape_representation #
+####################
+class context_dependent_shape_representation(BaseEntityClass):
+	'''Entity context_dependent_shape_representation definition.
+
+	:param representation_relation
+	:type representation_relation:shape_representation_relationship
+
+	:param represented_product_relation
+	:type represented_product_relation:product_definition_shape
+
+	:param description
+	:type description:text
+
+	:param name
+	:type name:label
+	'''
+	def __init__( self , representation_relation,represented_product_relation, ):
+		self.representation_relation = representation_relation
+		self.represented_product_relation = represented_product_relation
+
+	@apply
+	def representation_relation():
+		def fget( self ):
+			return self._representation_relation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation_relation is mantatory and can not be set to None')
+			if not check_type(value,shape_representation_relationship):
+				self._representation_relation = shape_representation_relationship(value)
+			else:
+				self._representation_relation = value
+		return property(**locals())
+
+	@apply
+	def represented_product_relation():
+		def fget( self ):
+			return self._represented_product_relation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument represented_product_relation is mantatory and can not be set to None')
+			if not check_type(value,product_definition_shape):
+				self._represented_product_relation = product_definition_shape(value)
+			else:
+				self._represented_product_relation = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			attribute_eval = get_description_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument description is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			attribute_eval = get_name_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument name is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ('AUTOMOTIVE_DESIGN.PRODUCT_DEFINITION_RELATIONSHIP'  ==  TYPEOF(self.self.represented_product_relation.self.definition))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.DESCRIPTION_ATTRIBUTE.DESCRIBED_ITEM'))  <=  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.NAME_ATTRIBUTE.NAMED_ITEM'))  <=  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY degenerate_toroidal_surface #
+####################
+class degenerate_toroidal_surface(toroidal_surface):
+	'''Entity degenerate_toroidal_surface definition.
+
+	:param select_outer
+	:type select_outer:BOOLEAN
+	'''
+	def __init__( self , inherited0__name , inherited1__position , inherited2__major_radius , inherited3__minor_radius , select_outer, ):
+		toroidal_surface.__init__(self , inherited0__name , inherited1__position , inherited2__major_radius , inherited3__minor_radius , )
+		self.select_outer = select_outer
+
+	@apply
+	def select_outer():
+		def fget( self ):
+			return self._select_outer
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument select_outer is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._select_outer = BOOLEAN(value)
+			else:
+				self._select_outer = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.major_radius  <  self.minor_radius)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY exp_function #
+####################
+class exp_function(unary_function_call):
+	'''Entity exp_function definition.
+	'''
+	def __init__( self , inherited0__operand , inherited1__unary_generic_expression_operand ,  ):
+		unary_function_call.__init__(self , inherited0__operand , inherited1__unary_generic_expression_operand , )
+
+####################
+ # ENTITY person_and_organization_assignment #
+####################
+class person_and_organization_assignment(BaseEntityClass):
+	'''Entity person_and_organization_assignment definition.
+
+	:param assigned_person_and_organization
+	:type assigned_person_and_organization:person_and_organization
+
+	:param role
+	:type role:person_and_organization_role
+	'''
+	def __init__( self , assigned_person_and_organization,role, ):
+		self.assigned_person_and_organization = assigned_person_and_organization
+		self.role = role
+
+	@apply
+	def assigned_person_and_organization():
+		def fget( self ):
+			return self._assigned_person_and_organization
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_person_and_organization is mantatory and can not be set to None')
+			if not check_type(value,person_and_organization):
+				self._assigned_person_and_organization = person_and_organization(value)
+			else:
+				self._assigned_person_and_organization = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			return self._role
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument role is mantatory and can not be set to None')
+			if not check_type(value,person_and_organization_role):
+				self._role = person_and_organization_role(value)
+			else:
+				self._role = value
+		return property(**locals())
+
+####################
+ # ENTITY shape_aspect_associativity #
+####################
+class shape_aspect_associativity(shape_aspect_relationship):
+	'''Entity shape_aspect_associativity definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__relating_shape_aspect , inherited3__related_shape_aspect ,  ):
+		shape_aspect_relationship.__init__(self , inherited0__name , inherited1__description , inherited2__relating_shape_aspect , inherited3__related_shape_aspect , )
+	def wr1(self):
+		eval_wr1_wr = self.self.relating_shape_aspect.self.product_definitional
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ( not self.self.related_shape_aspect.self.product_definitional)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+
+####################
+ # ENTITY conditional_concept_feature #
+####################
+class conditional_concept_feature(product_concept_feature):
+	'''Entity conditional_concept_feature definition.
+
+	:param condition
+	:type condition:concept_feature_relationship_with_condition
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , condition, ):
+		product_concept_feature.__init__(self , inherited0__id , inherited1__name , inherited2__description , )
+		self.condition = condition
+
+	@apply
+	def condition():
+		def fget( self ):
+			return self._condition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument condition is mantatory and can not be set to None')
+			if not check_type(value,concept_feature_relationship_with_condition):
+				self._condition = concept_feature_relationship_with_condition(value)
+			else:
+				self._condition = value
+		return property(**locals())
+
+####################
+ # ENTITY locator #
+####################
+class locator(feature_definition):
+	'''Entity locator definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description ,  ):
+		feature_definition.__init__(self , inherited0__name , inherited1__description , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+
+####################
+ # ENTITY presentation_style_assignment #
+####################
+class presentation_style_assignment(founded_item):
+	'''Entity presentation_style_assignment definition.
+
+	:param styles
+	:type styles:SET(1,None,'presentation_style_select', scope = schema_scope)
+	'''
+	def __init__( self , styles, ):
+		founded_item.__init__(self , )
+		self.styles = styles
+
+	@apply
+	def styles():
+		def fget( self ):
+			return self._styles
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument styles is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'presentation_style_select', scope = schema_scope)):
+				self._styles = SET(value)
+			else:
+				self._styles = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  <=  2)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY rib #
+####################
+class rib(feature_definition):
+	'''Entity rib definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description ,  ):
+		feature_definition.__init__(self , inherited0__name , inherited1__description , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+
+####################
+ # ENTITY sql_mappable_defined_function #
+####################
+class sql_mappable_defined_function(defined_function):
+	'''Entity sql_mappable_defined_function definition.
+	'''
+	def __init__( self ,  ):
+		defined_function.__init__(self , )
+
+####################
+ # ENTITY face_outer_bound #
+####################
+class face_outer_bound(face_bound):
+	'''Entity face_outer_bound definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__bound , inherited2__orientation ,  ):
+		face_bound.__init__(self , inherited0__name , inherited1__bound , inherited2__orientation , )
+
+####################
+ # ENTITY geometric_item_specific_usage #
+####################
+class geometric_item_specific_usage(item_identified_representation_usage):
+	'''Entity geometric_item_specific_usage definition.
+
+	:param item_identified_representation_usage_definition
+	:type item_identified_representation_usage_definition:shape_aspect
+
+	:param item_identified_representation_usage_used_representation
+	:type item_identified_representation_usage_used_representation:shape_representation
+
+	:param item_identified_representation_usage_identified_item
+	:type item_identified_representation_usage_identified_item:geometric_representation_item
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__definition , inherited3__used_representation , inherited4__identified_item , item_identified_representation_usage_definition,item_identified_representation_usage_used_representation,item_identified_representation_usage_identified_item, ):
+		item_identified_representation_usage.__init__(self , inherited0__name , inherited1__description , inherited2__definition , inherited3__used_representation , inherited4__identified_item , )
+		self.item_identified_representation_usage_definition = item_identified_representation_usage_definition
+		self.item_identified_representation_usage_used_representation = item_identified_representation_usage_used_representation
+		self.item_identified_representation_usage_identified_item = item_identified_representation_usage_identified_item
+
+	@apply
+	def item_identified_representation_usage_definition():
+		def fget( self ):
+			return self._item_identified_representation_usage_definition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument item_identified_representation_usage_definition is mantatory and can not be set to None')
+			if not check_type(value,shape_aspect):
+				self._item_identified_representation_usage_definition = shape_aspect(value)
+			else:
+				self._item_identified_representation_usage_definition = value
+		return property(**locals())
+
+	@apply
+	def item_identified_representation_usage_used_representation():
+		def fget( self ):
+			return self._item_identified_representation_usage_used_representation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument item_identified_representation_usage_used_representation is mantatory and can not be set to None')
+			if not check_type(value,shape_representation):
+				self._item_identified_representation_usage_used_representation = shape_representation(value)
+			else:
+				self._item_identified_representation_usage_used_representation = value
+		return property(**locals())
+
+	@apply
+	def item_identified_representation_usage_identified_item():
+		def fget( self ):
+			return self._item_identified_representation_usage_identified_item
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument item_identified_representation_usage_identified_item is mantatory and can not be set to None')
+			if not check_type(value,geometric_representation_item):
+				self._item_identified_representation_usage_identified_item = geometric_representation_item(value)
+			else:
+				self._item_identified_representation_usage_identified_item = value
+		return property(**locals())
+
+####################
+ # ENTITY mass_measure_with_unit #
+####################
+class mass_measure_with_unit(measure_with_unit):
+	'''Entity mass_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('AUTOMOTIVE_DESIGN.MASS_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY square_root_function #
+####################
+class square_root_function(unary_function_call):
+	'''Entity square_root_function definition.
+	'''
+	def __init__( self , inherited0__operand , inherited1__unary_generic_expression_operand ,  ):
+		unary_function_call.__init__(self , inherited0__operand , inherited1__unary_generic_expression_operand , )
+
+####################
+ # ENTITY surface_texture_representation #
+####################
+class surface_texture_representation(representation):
+	'''Entity surface_texture_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ((SIZEOF(None)  ==  1)  and  (SIZEOF(None)  ==  1))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  >  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (((SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.REPRESENTATION_RELATIONSHIP.REP_1'))  <=  1)  and  (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.REPRESENTATION_RELATIONSHIP.REP_2'))  ==  0))  and  (SIZEOF(None)  ==  SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.REPRESENTATION_RELATIONSHIP.REP_1'))))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = ((SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.PROPERTY_DEFINITION_REPRESENTATION.USED_REPRESENTATION'))  ==  1)  and  (SIZEOF(None)  ==  1))
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+
+####################
+ # ENTITY and_expression #
+####################
+class and_expression(multiple_arity_boolean_expression):
+	'''Entity and_expression definition.
+	'''
+	def __init__( self , inherited0__operands , inherited1__multiple_arity_generic_expression_operands ,  ):
+		multiple_arity_boolean_expression.__init__(self , inherited0__operands , inherited1__multiple_arity_generic_expression_operands , )
+
+####################
+ # ENTITY brep_with_voids #
+####################
+class brep_with_voids(manifold_solid_brep):
+	'''Entity brep_with_voids definition.
+
+	:param voids
+	:type voids:SET(1,None,'oriented_closed_shell', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__outer , voids, ):
+		manifold_solid_brep.__init__(self , inherited0__name , inherited1__outer , )
+		self.voids = voids
+
+	@apply
+	def voids():
+		def fget( self ):
+			return self._voids
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument voids is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'oriented_closed_shell', scope = schema_scope)):
+				self._voids = SET(value)
+			else:
+				self._voids = value
+		return property(**locals())
+
+####################
+ # ENTITY datum_target #
+####################
+class datum_target(shape_aspect):
+	'''Entity datum_target definition.
+
+	:param target_id
+	:type target_id:identifier
+
+	:param target_basis_relationship
+	:type target_basis_relationship:shape_aspect_relationship
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , target_id, ):
+		shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+		self.target_id = target_id
+
+	@apply
+	def target_id():
+		def fget( self ):
+			return self._target_id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument target_id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._target_id = identifier(value)
+			else:
+				self._target_id = value
+		return property(**locals())
+
+	@apply
+	def target_basis_relationship():
+		def fget( self ):
+			return self._target_basis_relationship
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument target_basis_relationship is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.self.shape_aspect.self.product_definitional  ==  TRUE)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY surface_style_usage #
+####################
+class surface_style_usage(founded_item):
+	'''Entity surface_style_usage definition.
+
+	:param side
+	:type side:surface_side
+
+	:param style
+	:type style:surface_side_style_select
+	'''
+	def __init__( self , side,style, ):
+		founded_item.__init__(self , )
+		self.side = side
+		self.style = style
+
+	@apply
+	def side():
+		def fget( self ):
+			return self._side
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument side is mantatory and can not be set to None')
+			if not check_type(value,surface_side):
+				self._side = surface_side(value)
+			else:
+				self._side = value
+		return property(**locals())
+
+	@apply
+	def style():
+		def fget( self ):
+			return self._style
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument style is mantatory and can not be set to None')
+			if not check_type(value,surface_side_style_select):
+				self._style = surface_side_style_select(value)
+			else:
+				self._style = value
+		return property(**locals())
+
+####################
+ # ENTITY thermodynamic_temperature_unit #
+####################
+class thermodynamic_temperature_unit(named_unit):
+	'''Entity thermodynamic_temperature_unit definition.
+	'''
+	def __init__( self , inherited0__dimensions ,  ):
+		named_unit.__init__(self , inherited0__dimensions , )
+	def wr1(self):
+		eval_wr1_wr = (((((((self.self.named_unit.self.dimensions.self.length_exponent  ==  0)  and  (self.self.named_unit.self.dimensions.self.mass_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.time_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.electric_current_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.thermodynamic_temperature_exponent  ==  1))  and  (self.self.named_unit.self.dimensions.self.amount_of_substance_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.luminous_intensity_exponent  ==  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY applied_ineffectivity_assignment #
+####################
+class applied_ineffectivity_assignment(effectivity_assignment):
+	'''Entity applied_ineffectivity_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'effectivity_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_effectivity , items, ):
+		effectivity_assignment.__init__(self , inherited0__assigned_effectivity , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'effectivity_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(['AUTOMOTIVE_DESIGN.'  +  'LOT_EFFECTIVITY','AUTOMOTIVE_DESIGN.'  +  'SERIAL_NUMBERED_EFFECTIVITY','AUTOMOTIVE_DESIGN.'  +  'PRODUCT_DEFINITION_EFFECTIVITY']  *  TYPEOF(self.self.assigned_effectivity))  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY composite_text_with_blanking_box #
+####################
+class composite_text_with_blanking_box(composite_text):
+	'''Entity composite_text_with_blanking_box definition.
+
+	:param blanking
+	:type blanking:planar_box
+	'''
+	def __init__( self , inherited0__name , inherited1__collected_text , blanking, ):
+		composite_text.__init__(self , inherited0__name , inherited1__collected_text , )
+		self.blanking = blanking
+
+	@apply
+	def blanking():
+		def fget( self ):
+			return self._blanking
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument blanking is mantatory and can not be set to None')
+			if not check_type(value,planar_box):
+				self._blanking = planar_box(value)
+			else:
+				self._blanking = value
+		return property(**locals())
+
+####################
+ # ENTITY datum_feature_callout #
+####################
+class datum_feature_callout(draughting_callout):
+	'''Entity datum_feature_callout definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__contents ,  ):
+		draughting_callout.__init__(self , inherited0__name , inherited1__contents , )
+
+####################
+ # ENTITY organization_role #
+####################
+class organization_role(BaseEntityClass):
+	'''Entity organization_role definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , name, ):
+		self.name = name
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			attribute_eval = get_description_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument description is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.DESCRIPTION_ATTRIBUTE.DESCRIBED_ITEM'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY point_on_curve #
+####################
+class point_on_curve(point):
+	'''Entity point_on_curve definition.
+
+	:param basis_curve
+	:type basis_curve:curve
+
+	:param point_parameter
+	:type point_parameter:parameter_value
+	'''
+	def __init__( self , inherited0__name , basis_curve,point_parameter, ):
+		point.__init__(self , inherited0__name , )
+		self.basis_curve = basis_curve
+		self.point_parameter = point_parameter
+
+	@apply
+	def basis_curve():
+		def fget( self ):
+			return self._basis_curve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basis_curve is mantatory and can not be set to None')
+			if not check_type(value,curve):
+				self._basis_curve = curve(value)
+			else:
+				self._basis_curve = value
+		return property(**locals())
+
+	@apply
+	def point_parameter():
+		def fget( self ):
+			return self._point_parameter
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument point_parameter is mantatory and can not be set to None')
+			if not check_type(value,parameter_value):
+				self._point_parameter = parameter_value(value)
+			else:
+				self._point_parameter = value
+		return property(**locals())
+
+####################
+ # ENTITY surface_style_rendering_with_properties #
+####################
+class surface_style_rendering_with_properties(surface_style_rendering):
+	'''Entity surface_style_rendering_with_properties definition.
+
+	:param properties
+	:type properties:SET(1,2,'rendering_properties_select', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__rendering_method , inherited1__surface_colour , properties, ):
+		surface_style_rendering.__init__(self , inherited0__rendering_method , inherited1__surface_colour , )
+		self.properties = properties
+
+	@apply
+	def properties():
+		def fget( self ):
+			return self._properties
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument properties is mantatory and can not be set to None')
+			if not check_type(value,SET(1,2,'rendering_properties_select', scope = schema_scope)):
+				self._properties = SET(value)
+			else:
+				self._properties = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((HIINDEX(self.self.properties)  ==  1) XOR (TYPEOF(self.self.properties[1])  !=  TYPEOF(self.self.properties[2])))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY default_tolerance_table_cell #
+####################
+class default_tolerance_table_cell(compound_representation_item):
+	'''Entity default_tolerance_table_cell definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__item_element ,  ):
+		compound_representation_item.__init__(self , inherited0__name , inherited1__item_element , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = default_tolerance_table_cell_wr2(self.self.compound_representation_item.self.item_element)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = default_tolerance_table_cell_wr3(self.self.compound_representation_item.self.item_element)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = default_tolerance_table_cell_wr4(self.self.compound_representation_item.self.item_element)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = default_tolerance_table_cell_wr5(self.self.compound_representation_item.self.item_element)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+
+####################
+ # ENTITY dimension_curve_directed_callout #
+####################
+class dimension_curve_directed_callout(draughting_callout):
+	'''Entity dimension_curve_directed_callout definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__contents ,  ):
+		draughting_callout.__init__(self , inherited0__name , inherited1__contents , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(self.self.draughting_callout.self.contents)  >=  2)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY diameter_dimension #
+####################
+class diameter_dimension(dimension_curve_directed_callout):
+	'''Entity diameter_dimension definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__contents ,  ):
+		dimension_curve_directed_callout.__init__(self , inherited0__name , inherited1__contents , )
+
+####################
+ # ENTITY rolling_surface_pair #
+####################
+class rolling_surface_pair(surface_pair):
+	'''Entity rolling_surface_pair definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__transform_item_1 , inherited3__transform_item_2 , inherited4__joint , inherited5__surface_1 , inherited6__surface_2 , inherited7__orientation ,  ):
+		surface_pair.__init__(self , inherited0__name , inherited1__description , inherited2__transform_item_1 , inherited3__transform_item_2 , inherited4__joint , inherited5__surface_1 , inherited6__surface_2 , inherited7__orientation , )
+
+####################
+ # ENTITY total_runout_tolerance #
+####################
+class total_runout_tolerance(geometric_tolerance_with_datum_reference):
+	'''Entity total_runout_tolerance definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , inherited4__datum_system ,  ):
+		geometric_tolerance_with_datum_reference.__init__(self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , inherited4__datum_system , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.self.geometric_tolerance_with_datum_reference.self.datum_system)  <=  2)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY product_definition_context_role #
+####################
+class product_definition_context_role(BaseEntityClass):
+	'''Entity product_definition_context_role definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , name,description, ):
+		self.name = name
+		self.description = description
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY revolute_pair #
+####################
+class revolute_pair(kinematic_pair):
+	'''Entity revolute_pair definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__transform_item_1 , inherited3__transform_item_2 , inherited4__joint ,  ):
+		kinematic_pair.__init__(self , inherited0__name , inherited1__description , inherited2__transform_item_1 , inherited3__transform_item_2 , inherited4__joint , )
+
+####################
+ # ENTITY screw_pair_value #
+####################
+class screw_pair_value(pair_value):
+	'''Entity screw_pair_value definition.
+
+	:param pair_value_applies_to_pair
+	:type pair_value_applies_to_pair:screw_pair
+
+	:param actual_rotation
+	:type actual_rotation:plane_angle_measure
+
+	:param actual_translation
+	:type actual_translation:length_measure
+	'''
+	def __init__( self , inherited0__applies_to_pair , pair_value_applies_to_pair,actual_rotation, ):
+		pair_value.__init__(self , inherited0__applies_to_pair , )
+		self.pair_value_applies_to_pair = pair_value_applies_to_pair
+		self.actual_rotation = actual_rotation
+
+	@apply
+	def pair_value_applies_to_pair():
+		def fget( self ):
+			return self._pair_value_applies_to_pair
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument pair_value_applies_to_pair is mantatory and can not be set to None')
+			if not check_type(value,screw_pair):
+				self._pair_value_applies_to_pair = screw_pair(value)
+			else:
+				self._pair_value_applies_to_pair = value
+		return property(**locals())
+
+	@apply
+	def actual_rotation():
+		def fget( self ):
+			return self._actual_rotation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument actual_rotation is mantatory and can not be set to None')
+			if not check_type(value,plane_angle_measure):
+				self._actual_rotation = plane_angle_measure(value)
+			else:
+				self._actual_rotation = value
+		return property(**locals())
+
+	@apply
+	def actual_translation():
+		def fget( self ):
+			attribute_eval = (((self.self.pair_value.self.applies_to_pair.self.screw_pair.self.pitch  *  plane_angle_for_pair_in_radian(self.self.pair_value.self.applies_to_pair,self.actual_rotation)) / 2)  *   PI )
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument actual_translation is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY text_literal_with_associated_curves #
+####################
+class text_literal_with_associated_curves(text_literal):
+	'''Entity text_literal_with_associated_curves definition.
+
+	:param associated_curves
+	:type associated_curves:SET(1,None,'curve', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__literal , inherited2__placement , inherited3__alignment , inherited4__path , inherited5__font , associated_curves, ):
+		text_literal.__init__(self , inherited0__name , inherited1__literal , inherited2__placement , inherited3__alignment , inherited4__path , inherited5__font , )
+		self.associated_curves = associated_curves
+
+	@apply
+	def associated_curves():
+		def fget( self ):
+			return self._associated_curves
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument associated_curves is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'curve', scope = schema_scope)):
+				self._associated_curves = SET(value)
+			else:
+				self._associated_curves = value
+		return property(**locals())
+
+####################
+ # ENTITY face_surface #
+####################
+class face_surface(face,geometric_representation_item):
+	'''Entity face_surface definition.
+
+	:param face_geometry
+	:type face_geometry:surface
+
+	:param same_sense
+	:type same_sense:BOOLEAN
+	'''
+	def __init__( self , inherited0__name , inherited1__bounds , inherited2__name , face_geometry,same_sense, ):
+		face.__init__(self , inherited0__name , inherited1__bounds , )
+		geometric_representation_item.__init__(self , inherited2__name , )
+		self.face_geometry = face_geometry
+		self.same_sense = same_sense
+
+	@apply
+	def face_geometry():
+		def fget( self ):
+			return self._face_geometry
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument face_geometry is mantatory and can not be set to None')
+			if not check_type(value,surface):
+				self._face_geometry = surface(value)
+			else:
+				self._face_geometry = value
+		return property(**locals())
+
+	@apply
+	def same_sense():
+		def fget( self ):
+			return self._same_sense
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument same_sense is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._same_sense = BOOLEAN(value)
+			else:
+				self._same_sense = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ( not ('AUTOMOTIVE_DESIGN.ORIENTED_SURFACE'  ==  TYPEOF(self.face_geometry)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY material_property #
+####################
+class material_property(property_definition):
+	'''Entity material_property definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__definition ,  ):
+		property_definition.__init__(self , inherited0__name , inherited1__description , inherited2__definition , )
+	def wr1(self):
+		eval_wr1_wr = (('AUTOMOTIVE_DESIGN.CHARACTERIZED_OBJECT'  ==  TYPEOF(self.self.property_definition.self.definition))  or  (SIZEOF(bag_to_set(USEDIN(self,'AUTOMOTIVE_DESIGN.PROPERTY_DEFINITION_REPRESENTATION.DEFINITION')) - None)  ==  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY oriented_face #
+####################
+class oriented_face(face):
+	'''Entity oriented_face definition.
+
+	:param face_element
+	:type face_element:face
+
+	:param orientation
+	:type orientation:BOOLEAN
+
+	:param face_bounds
+	:type face_bounds:SET(1,None,'face_bound', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__bounds , face_element,orientation, ):
+		face.__init__(self , inherited0__name , inherited1__bounds , )
+		self.face_element = face_element
+		self.orientation = orientation
+
+	@apply
+	def face_element():
+		def fget( self ):
+			return self._face_element
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument face_element is mantatory and can not be set to None')
+			if not check_type(value,face):
+				self._face_element = face(value)
+			else:
+				self._face_element = value
+		return property(**locals())
+
+	@apply
+	def orientation():
+		def fget( self ):
+			return self._orientation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument orientation is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._orientation = BOOLEAN(value)
+			else:
+				self._orientation = value
+		return property(**locals())
+
+	@apply
+	def face_bounds():
+		def fget( self ):
+			attribute_eval = conditional_reverse(self.self.orientation,self.self.face_element.self.bounds)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument face_bounds is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ( not ('AUTOMOTIVE_DESIGN.ORIENTED_FACE'  ==  TYPEOF(self.self.face_element)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY surface_of_revolution #
+####################
+class surface_of_revolution(swept_surface):
+	'''Entity surface_of_revolution definition.
+
+	:param axis_position
+	:type axis_position:axis1_placement
+
+	:param axis_line
+	:type axis_line:line
+	'''
+	def __init__( self , inherited0__name , inherited1__swept_curve , axis_position, ):
+		swept_surface.__init__(self , inherited0__name , inherited1__swept_curve , )
+		self.axis_position = axis_position
+
+	@apply
+	def axis_position():
+		def fget( self ):
+			return self._axis_position
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument axis_position is mantatory and can not be set to None')
+			if not check_type(value,axis1_placement):
+				self._axis_position = axis1_placement(value)
+			else:
+				self._axis_position = value
+		return property(**locals())
+
+	@apply
+	def axis_line():
+		def fget( self ):
+			attribute_eval = (((representation_item('')  ==  geometric_representation_item())  ==  curve())  ==  line(self.axis_position.self.location,(representation_item('')  ==  geometric_representation_item())  ==  vector(self.axis_position.self.z,1)))
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument axis_line is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY angular_size #
+####################
+class angular_size(dimensional_size):
+	'''Entity angular_size definition.
+
+	:param angle_selection
+	:type angle_selection:angle_relator
+	'''
+	def __init__( self , inherited0__applies_to , inherited1__name , angle_selection, ):
+		dimensional_size.__init__(self , inherited0__applies_to , inherited1__name , )
+		self.angle_selection = angle_selection
+
+	@apply
+	def angle_selection():
+		def fget( self ):
+			return self._angle_selection
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument angle_selection is mantatory and can not be set to None')
+			if not check_type(value,angle_relator):
+				self._angle_selection = angle_relator(value)
+			else:
+				self._angle_selection = value
+		return property(**locals())
+
+####################
+ # ENTITY organizational_project_assignment #
+####################
+class organizational_project_assignment(BaseEntityClass):
+	'''Entity organizational_project_assignment definition.
+
+	:param assigned_organizational_project
+	:type assigned_organizational_project:organizational_project
+
+	:param role
+	:type role:organizational_project_role
+	'''
+	def __init__( self , assigned_organizational_project,role, ):
+		self.assigned_organizational_project = assigned_organizational_project
+		self.role = role
+
+	@apply
+	def assigned_organizational_project():
+		def fget( self ):
+			return self._assigned_organizational_project
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_organizational_project is mantatory and can not be set to None')
+			if not check_type(value,organizational_project):
+				self._assigned_organizational_project = organizational_project(value)
+			else:
+				self._assigned_organizational_project = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			return self._role
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument role is mantatory and can not be set to None')
+			if not check_type(value,organizational_project_role):
+				self._role = organizational_project_role(value)
+			else:
+				self._role = value
+		return property(**locals())
+
+####################
+ # ENTITY applied_organizational_project_assignment #
+####################
+class applied_organizational_project_assignment(organizational_project_assignment):
+	'''Entity applied_organizational_project_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'organizational_project_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_organizational_project , inherited1__role , items, ):
+		organizational_project_assignment.__init__(self , inherited0__assigned_organizational_project , inherited1__role , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'organizational_project_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY product_identification #
+####################
+class product_identification(configuration_item,characterized_object):
+	'''Entity product_identification definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , inherited3__item_concept , inherited4__purpose , inherited5__name , inherited6__description ,  ):
+		configuration_item.__init__(self , inherited0__id , inherited1__name , inherited2__description , inherited3__item_concept , inherited4__purpose , )
+		characterized_object.__init__(self , inherited5__name , inherited6__description , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (('AUTOMOTIVE_DESIGN.'  +  'PRODUCT_CLASS')  ==  TYPEOF(self.self.item_concept))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (( not (('AUTOMOTIVE_DESIGN.'  +  'CONFIGURABLE_ITEM')  ==  TYPEOF(self)))  or  (('AUTOMOTIVE_DESIGN.'  +  'PRODUCT_SPECIFICATION')  ==  TYPEOF(self)))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY product_specification #
+####################
+class product_specification(product_identification,configurable_item):
+	'''Entity product_specification definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , inherited3__item_concept , inherited4__purpose , inherited5__name , inherited6__description , inherited7__id , inherited8__name , inherited9__description , inherited10__item_concept , inherited11__purpose , inherited12__item_concept_feature ,  ):
+		product_identification.__init__(self , inherited0__id , inherited1__name , inherited2__description , inherited3__item_concept , inherited4__purpose , inherited5__name , inherited6__description , )
+		configurable_item.__init__(self , inherited7__id , inherited8__name , inherited9__description , inherited10__item_concept , inherited11__purpose , inherited12__item_concept_feature , )
+
+####################
+ # ENTITY advanced_brep_shape_representation #
+####################
+class advanced_brep_shape_representation(shape_representation):
+	'''Entity advanced_brep_shape_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		shape_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  >  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+
+####################
+ # ENTITY cylindrical_pair_value #
+####################
+class cylindrical_pair_value(pair_value):
+	'''Entity cylindrical_pair_value definition.
+
+	:param pair_value_applies_to_pair
+	:type pair_value_applies_to_pair:cylindrical_pair
+
+	:param actual_translation
+	:type actual_translation:length_measure
+
+	:param actual_rotation
+	:type actual_rotation:plane_angle_measure
+	'''
+	def __init__( self , inherited0__applies_to_pair , pair_value_applies_to_pair,actual_translation,actual_rotation, ):
+		pair_value.__init__(self , inherited0__applies_to_pair , )
+		self.pair_value_applies_to_pair = pair_value_applies_to_pair
+		self.actual_translation = actual_translation
+		self.actual_rotation = actual_rotation
+
+	@apply
+	def pair_value_applies_to_pair():
+		def fget( self ):
+			return self._pair_value_applies_to_pair
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument pair_value_applies_to_pair is mantatory and can not be set to None')
+			if not check_type(value,cylindrical_pair):
+				self._pair_value_applies_to_pair = cylindrical_pair(value)
+			else:
+				self._pair_value_applies_to_pair = value
+		return property(**locals())
+
+	@apply
+	def actual_translation():
+		def fget( self ):
+			return self._actual_translation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument actual_translation is mantatory and can not be set to None')
+			if not check_type(value,length_measure):
+				self._actual_translation = length_measure(value)
+			else:
+				self._actual_translation = value
+		return property(**locals())
+
+	@apply
+	def actual_rotation():
+		def fget( self ):
+			return self._actual_rotation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument actual_rotation is mantatory and can not be set to None')
+			if not check_type(value,plane_angle_measure):
+				self._actual_rotation = plane_angle_measure(value)
+			else:
+				self._actual_rotation = value
+		return property(**locals())
+
+####################
+ # ENTITY comparison_not_equal #
+####################
+class comparison_not_equal(comparison_expression):
+	'''Entity comparison_not_equal definition.
+	'''
+	def __init__( self , inherited0__operands , inherited1__binary_generic_expression_operands ,  ):
+		comparison_expression.__init__(self , inherited0__operands , inherited1__binary_generic_expression_operands , )
+
+####################
+ # ENTITY property_definition_relationship #
+####################
+class property_definition_relationship(BaseEntityClass):
+	'''Entity property_definition_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_property_definition
+	:type relating_property_definition:property_definition
+
+	:param related_property_definition
+	:type related_property_definition:property_definition
+	'''
+	def __init__( self , name,description,relating_property_definition,related_property_definition, ):
+		self.name = name
+		self.description = description
+		self.relating_property_definition = relating_property_definition
+		self.related_property_definition = related_property_definition
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_property_definition():
+		def fget( self ):
+			return self._relating_property_definition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_property_definition is mantatory and can not be set to None')
+			if not check_type(value,property_definition):
+				self._relating_property_definition = property_definition(value)
+			else:
+				self._relating_property_definition = value
+		return property(**locals())
+
+	@apply
+	def related_property_definition():
+		def fget( self ):
+			return self._related_property_definition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_property_definition is mantatory and can not be set to None')
+			if not check_type(value,property_definition):
+				self._related_property_definition = property_definition(value)
+			else:
+				self._related_property_definition = value
+		return property(**locals())
+
+####################
+ # ENTITY edge_curve #
+####################
+class edge_curve(edge,geometric_representation_item):
+	'''Entity edge_curve definition.
+
+	:param edge_geometry
+	:type edge_geometry:curve
+
+	:param same_sense
+	:type same_sense:BOOLEAN
+	'''
+	def __init__( self , inherited0__name , inherited1__edge_start , inherited2__edge_end , inherited3__name , edge_geometry,same_sense, ):
+		edge.__init__(self , inherited0__name , inherited1__edge_start , inherited2__edge_end , )
+		geometric_representation_item.__init__(self , inherited3__name , )
+		self.edge_geometry = edge_geometry
+		self.same_sense = same_sense
+
+	@apply
+	def edge_geometry():
+		def fget( self ):
+			return self._edge_geometry
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument edge_geometry is mantatory and can not be set to None')
+			if not check_type(value,curve):
+				self._edge_geometry = curve(value)
+			else:
+				self._edge_geometry = value
+		return property(**locals())
+
+	@apply
+	def same_sense():
+		def fget( self ):
+			return self._same_sense
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument same_sense is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._same_sense = BOOLEAN(value)
+			else:
+				self._same_sense = value
+		return property(**locals())
+
+####################
+ # ENTITY kinematic_property_definition #
+####################
+class kinematic_property_definition(property_definition):
+	'''Entity kinematic_property_definition definition.
+
+	:param ground_definition
+	:type ground_definition:characterized_definition
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__definition , ground_definition, ):
+		property_definition.__init__(self , inherited0__name , inherited1__description , inherited2__definition , )
+		self.ground_definition = ground_definition
+
+	@apply
+	def ground_definition():
+		def fget( self ):
+			return self._ground_definition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument ground_definition is mantatory and can not be set to None')
+			if not check_type(value,characterized_definition):
+				self._ground_definition = characterized_definition(value)
+			else:
+				self._ground_definition = value
+		return property(**locals())
+
+####################
+ # ENTITY radius_dimension #
+####################
+class radius_dimension(dimension_curve_directed_callout):
+	'''Entity radius_dimension definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__contents ,  ):
+		dimension_curve_directed_callout.__init__(self , inherited0__name , inherited1__contents , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY sliding_surface_pair_value #
+####################
+class sliding_surface_pair_value(pair_value):
+	'''Entity sliding_surface_pair_value definition.
+
+	:param pair_value_applies_to_pair
+	:type pair_value_applies_to_pair:sliding_surface_pair
+
+	:param actual_point_on_surface_1
+	:type actual_point_on_surface_1:point_on_surface
+
+	:param actual_point_on_surface_2
+	:type actual_point_on_surface_2:point_on_surface
+
+	:param actual_rotation
+	:type actual_rotation:plane_angle_measure
+	'''
+	def __init__( self , inherited0__applies_to_pair , pair_value_applies_to_pair,actual_point_on_surface_1,actual_point_on_surface_2,actual_rotation, ):
+		pair_value.__init__(self , inherited0__applies_to_pair , )
+		self.pair_value_applies_to_pair = pair_value_applies_to_pair
+		self.actual_point_on_surface_1 = actual_point_on_surface_1
+		self.actual_point_on_surface_2 = actual_point_on_surface_2
+		self.actual_rotation = actual_rotation
+
+	@apply
+	def pair_value_applies_to_pair():
+		def fget( self ):
+			return self._pair_value_applies_to_pair
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument pair_value_applies_to_pair is mantatory and can not be set to None')
+			if not check_type(value,sliding_surface_pair):
+				self._pair_value_applies_to_pair = sliding_surface_pair(value)
+			else:
+				self._pair_value_applies_to_pair = value
+		return property(**locals())
+
+	@apply
+	def actual_point_on_surface_1():
+		def fget( self ):
+			return self._actual_point_on_surface_1
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument actual_point_on_surface_1 is mantatory and can not be set to None')
+			if not check_type(value,point_on_surface):
+				self._actual_point_on_surface_1 = point_on_surface(value)
+			else:
+				self._actual_point_on_surface_1 = value
+		return property(**locals())
+
+	@apply
+	def actual_point_on_surface_2():
+		def fget( self ):
+			return self._actual_point_on_surface_2
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument actual_point_on_surface_2 is mantatory and can not be set to None')
+			if not check_type(value,point_on_surface):
+				self._actual_point_on_surface_2 = point_on_surface(value)
+			else:
+				self._actual_point_on_surface_2 = value
+		return property(**locals())
+
+	@apply
+	def actual_rotation():
+		def fget( self ):
+			return self._actual_rotation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument actual_rotation is mantatory and can not be set to None')
+			if not check_type(value,plane_angle_measure):
+				self._actual_rotation = plane_angle_measure(value)
+			else:
+				self._actual_rotation = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.pair_value.self.applies_to_pair.self.surface_pair.self.surface_1  ==  self.actual_point_on_surface_1.self.basis_surface)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.self.pair_value.self.applies_to_pair.self.surface_pair.self.surface_2  ==  self.actual_point_on_surface_2.self.basis_surface)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY action_property #
+####################
+class action_property(BaseEntityClass):
+	'''Entity action_property definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param definition
+	:type definition:characterized_action_definition
+	'''
+	def __init__( self , name,description,definition, ):
+		self.name = name
+		self.description = description
+		self.definition = definition
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def definition():
+		def fget( self ):
+			return self._definition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument definition is mantatory and can not be set to None')
+			if not check_type(value,characterized_action_definition):
+				self._definition = characterized_action_definition(value)
+			else:
+				self._definition = value
+		return property(**locals())
+
+####################
+ # ENTITY electric_current_measure_with_unit #
+####################
+class electric_current_measure_with_unit(measure_with_unit):
+	'''Entity electric_current_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('AUTOMOTIVE_DESIGN.ELECTRIC_CURRENT_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY gear_pair_range #
+####################
+class gear_pair_range(simple_pair_range):
+	'''Entity gear_pair_range definition.
+
+	:param simple_pair_range_applies_to_pair
+	:type simple_pair_range_applies_to_pair:gear_pair
+
+	:param lower_limit_actual_rotation_1
+	:type lower_limit_actual_rotation_1:rotational_range_measure
+
+	:param upper_limit_actual_rotation_1
+	:type upper_limit_actual_rotation_1:rotational_range_measure
+	'''
+	def __init__( self , inherited0__applies_to_pair , simple_pair_range_applies_to_pair,lower_limit_actual_rotation_1,upper_limit_actual_rotation_1, ):
+		simple_pair_range.__init__(self , inherited0__applies_to_pair , )
+		self.simple_pair_range_applies_to_pair = simple_pair_range_applies_to_pair
+		self.lower_limit_actual_rotation_1 = lower_limit_actual_rotation_1
+		self.upper_limit_actual_rotation_1 = upper_limit_actual_rotation_1
+
+	@apply
+	def simple_pair_range_applies_to_pair():
+		def fget( self ):
+			return self._simple_pair_range_applies_to_pair
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument simple_pair_range_applies_to_pair is mantatory and can not be set to None')
+			if not check_type(value,gear_pair):
+				self._simple_pair_range_applies_to_pair = gear_pair(value)
+			else:
+				self._simple_pair_range_applies_to_pair = value
+		return property(**locals())
+
+	@apply
+	def lower_limit_actual_rotation_1():
+		def fget( self ):
+			return self._lower_limit_actual_rotation_1
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument lower_limit_actual_rotation_1 is mantatory and can not be set to None')
+			if not check_type(value,rotational_range_measure):
+				self._lower_limit_actual_rotation_1 = rotational_range_measure(value)
+			else:
+				self._lower_limit_actual_rotation_1 = value
+		return property(**locals())
+
+	@apply
+	def upper_limit_actual_rotation_1():
+		def fget( self ):
+			return self._upper_limit_actual_rotation_1
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument upper_limit_actual_rotation_1 is mantatory and can not be set to None')
+			if not check_type(value,rotational_range_measure):
+				self._upper_limit_actual_rotation_1 = rotational_range_measure(value)
+			else:
+				self._upper_limit_actual_rotation_1 = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((('AUTOMOTIVE_DESIGN.UNLIMITED_RANGE'  ==  TYPEOF(self.lower_limit_actual_rotation_1))  or  ('AUTOMOTIVE_DESIGN.UNLIMITED_RANGE'  ==  TYPEOF(self.upper_limit_actual_rotation_1))) XOR (self.lower_limit_actual_rotation_1  <  self.upper_limit_actual_rotation_1))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY boxed_half_space #
+####################
+class boxed_half_space(half_space_solid):
+	'''Entity boxed_half_space definition.
+
+	:param enclosure
+	:type enclosure:box_domain
+	'''
+	def __init__( self , inherited0__name , inherited1__base_surface , inherited2__agreement_flag , enclosure, ):
+		half_space_solid.__init__(self , inherited0__name , inherited1__base_surface , inherited2__agreement_flag , )
+		self.enclosure = enclosure
+
+	@apply
+	def enclosure():
+		def fget( self ):
+			return self._enclosure
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument enclosure is mantatory and can not be set to None')
+			if not check_type(value,box_domain):
+				self._enclosure = box_domain(value)
+			else:
+				self._enclosure = value
+		return property(**locals())
+
+####################
+ # ENTITY product_definition_process #
+####################
+class product_definition_process(action):
+	'''Entity product_definition_process definition.
+
+	:param identification
+	:type identification:identifier
+
+	:param product_definitions
+	:type product_definitions:SET(1,None,'process_product_association', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__chosen_method , identification, ):
+		action.__init__(self , inherited0__name , inherited1__description , inherited2__chosen_method , )
+		self.identification = identification
+
+	@apply
+	def identification():
+		def fget( self ):
+			return self._identification
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument identification is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._identification = identifier(value)
+			else:
+				self._identification = value
+		return property(**locals())
+
+	@apply
+	def product_definitions():
+		def fget( self ):
+			return self._product_definitions
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument product_definitions is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY product_process_plan #
+####################
+class product_process_plan(product_definition_process):
+	'''Entity product_process_plan definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__chosen_method , inherited3__identification ,  ):
+		product_definition_process.__init__(self , inherited0__name , inherited1__description , inherited2__chosen_method , inherited3__identification , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.ACTION_RELATIONSHIP.RELATING_ACTION')))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY document_product_association #
+####################
+class document_product_association(BaseEntityClass):
+	'''Entity document_product_association definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_document
+	:type relating_document:document
+
+	:param related_product
+	:type related_product:product_or_formation_or_definition
+	'''
+	def __init__( self , name,description,relating_document,related_product, ):
+		self.name = name
+		self.description = description
+		self.relating_document = relating_document
+		self.related_product = related_product
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_document():
+		def fget( self ):
+			return self._relating_document
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_document is mantatory and can not be set to None')
+			if not check_type(value,document):
+				self._relating_document = document(value)
+			else:
+				self._relating_document = value
+		return property(**locals())
+
+	@apply
+	def related_product():
+		def fget( self ):
+			return self._related_product
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_product is mantatory and can not be set to None')
+			if not check_type(value,product_or_formation_or_definition):
+				self._related_product = product_or_formation_or_definition(value)
+			else:
+				self._related_product = value
+		return property(**locals())
+
+####################
+ # ENTITY document_product_equivalence #
+####################
+class document_product_equivalence(document_product_association):
+	'''Entity document_product_equivalence definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__relating_document , inherited3__related_product ,  ):
+		document_product_association.__init__(self , inherited0__name , inherited1__description , inherited2__relating_document , inherited3__related_product , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.name  ==  'equivalence')
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (( not (('AUTOMOTIVE_DESIGN.'  +  'PRODUCT')  ==  TYPEOF(self.self.related_product)))  or  ((self.self.relating_document.self.kind.self.product_data_type  ==  'configuration controlled document')  and  (SIZEOF(None)  ==  1)))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (( not (('AUTOMOTIVE_DESIGN.'  +  'PRODUCT_DEFINITION_FORMATION')  ==  TYPEOF(self.self.related_product)))  or  ((self.self.relating_document.self.kind.self.product_data_type  ==  'configuration controlled document version')  and  (SIZEOF(None)  ==  1)))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (( not (('AUTOMOTIVE_DESIGN.'  +  'PRODUCT_DEFINITION')  ==  TYPEOF(self.self.related_product)))  or  ((self.self.relating_document.self.kind.self.product_data_type  ==  'configuration controlled document definition')  and  (SIZEOF(None)  ==  1)))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+
+####################
+ # ENTITY point_replica #
+####################
+class point_replica(point):
+	'''Entity point_replica definition.
+
+	:param parent_pt
+	:type parent_pt:point
+
+	:param transformation
+	:type transformation:cartesian_transformation_operator
+	'''
+	def __init__( self , inherited0__name , parent_pt,transformation, ):
+		point.__init__(self , inherited0__name , )
+		self.parent_pt = parent_pt
+		self.transformation = transformation
+
+	@apply
+	def parent_pt():
+		def fget( self ):
+			return self._parent_pt
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument parent_pt is mantatory and can not be set to None')
+			if not check_type(value,point):
+				self._parent_pt = point(value)
+			else:
+				self._parent_pt = value
+		return property(**locals())
+
+	@apply
+	def transformation():
+		def fget( self ):
+			return self._transformation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument transformation is mantatory and can not be set to None')
+			if not check_type(value,cartesian_transformation_operator):
+				self._transformation = cartesian_transformation_operator(value)
+			else:
+				self._transformation = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.transformation.self.dim  ==  self.parent_pt.self.dim)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = acyclic_point_replica(self,self.parent_pt)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY product #
+####################
+class product(BaseEntityClass):
+	'''Entity product definition.
+
+	:param id
+	:type id:identifier
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param frame_of_reference
+	:type frame_of_reference:SET(1,None,'product_context', scope = schema_scope)
+	'''
+	def __init__( self , id,name,description,frame_of_reference, ):
+		self.id = id
+		self.name = name
+		self.description = description
+		self.frame_of_reference = frame_of_reference
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._id = identifier(value)
+			else:
+				self._id = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def frame_of_reference():
+		def fget( self ):
+			return self._frame_of_reference
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument frame_of_reference is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'product_context', scope = schema_scope)):
+				self._frame_of_reference = SET(value)
+			else:
+				self._frame_of_reference = value
+		return property(**locals())
+
+####################
+ # ENTITY product_definition_context_association #
+####################
+class product_definition_context_association(BaseEntityClass):
+	'''Entity product_definition_context_association definition.
+
+	:param definition
+	:type definition:product_definition
+
+	:param frame_of_reference
+	:type frame_of_reference:product_definition_context
+
+	:param role
+	:type role:product_definition_context_role
+	'''
+	def __init__( self , definition,frame_of_reference,role, ):
+		self.definition = definition
+		self.frame_of_reference = frame_of_reference
+		self.role = role
+
+	@apply
+	def definition():
+		def fget( self ):
+			return self._definition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument definition is mantatory and can not be set to None')
+			if not check_type(value,product_definition):
+				self._definition = product_definition(value)
+			else:
+				self._definition = value
+		return property(**locals())
+
+	@apply
+	def frame_of_reference():
+		def fget( self ):
+			return self._frame_of_reference
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument frame_of_reference is mantatory and can not be set to None')
+			if not check_type(value,product_definition_context):
+				self._frame_of_reference = product_definition_context(value)
+			else:
+				self._frame_of_reference = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			return self._role
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument role is mantatory and can not be set to None')
+			if not check_type(value,product_definition_context_role):
+				self._role = product_definition_context_role(value)
+			else:
+				self._role = value
+		return property(**locals())
+
+####################
+ # ENTITY datum_reference #
+####################
+class datum_reference(BaseEntityClass):
+	'''Entity datum_reference definition.
+
+	:param precedence
+	:type precedence:INTEGER
+
+	:param referenced_datum
+	:type referenced_datum:datum
+	'''
+	def __init__( self , precedence,referenced_datum, ):
+		self.precedence = precedence
+		self.referenced_datum = referenced_datum
+
+	@apply
+	def precedence():
+		def fget( self ):
+			return self._precedence
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument precedence is mantatory and can not be set to None')
+			if not check_type(value,INTEGER):
+				self._precedence = INTEGER(value)
+			else:
+				self._precedence = value
+		return property(**locals())
+
+	@apply
+	def referenced_datum():
+		def fget( self ):
+			return self._referenced_datum
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument referenced_datum is mantatory and can not be set to None')
+			if not check_type(value,datum):
+				self._referenced_datum = datum(value)
+			else:
+				self._referenced_datum = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.precedence  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY rectangular_trimmed_surface #
+####################
+class rectangular_trimmed_surface(bounded_surface):
+	'''Entity rectangular_trimmed_surface definition.
+
+	:param basis_surface
+	:type basis_surface:surface
+
+	:param u1
+	:type u1:parameter_value
+
+	:param u2
+	:type u2:parameter_value
+
+	:param v1
+	:type v1:parameter_value
+
+	:param v2
+	:type v2:parameter_value
+
+	:param usense
+	:type usense:BOOLEAN
+
+	:param vsense
+	:type vsense:BOOLEAN
+	'''
+	def __init__( self , inherited0__name , basis_surface,u1,u2,v1,v2,usense,vsense, ):
+		bounded_surface.__init__(self , inherited0__name , )
+		self.basis_surface = basis_surface
+		self.u1 = u1
+		self.u2 = u2
+		self.v1 = v1
+		self.v2 = v2
+		self.usense = usense
+		self.vsense = vsense
+
+	@apply
+	def basis_surface():
+		def fget( self ):
+			return self._basis_surface
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basis_surface is mantatory and can not be set to None')
+			if not check_type(value,surface):
+				self._basis_surface = surface(value)
+			else:
+				self._basis_surface = value
+		return property(**locals())
+
+	@apply
+	def u1():
+		def fget( self ):
+			return self._u1
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument u1 is mantatory and can not be set to None')
+			if not check_type(value,parameter_value):
+				self._u1 = parameter_value(value)
+			else:
+				self._u1 = value
+		return property(**locals())
+
+	@apply
+	def u2():
+		def fget( self ):
+			return self._u2
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument u2 is mantatory and can not be set to None')
+			if not check_type(value,parameter_value):
+				self._u2 = parameter_value(value)
+			else:
+				self._u2 = value
+		return property(**locals())
+
+	@apply
+	def v1():
+		def fget( self ):
+			return self._v1
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument v1 is mantatory and can not be set to None')
+			if not check_type(value,parameter_value):
+				self._v1 = parameter_value(value)
+			else:
+				self._v1 = value
+		return property(**locals())
+
+	@apply
+	def v2():
+		def fget( self ):
+			return self._v2
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument v2 is mantatory and can not be set to None')
+			if not check_type(value,parameter_value):
+				self._v2 = parameter_value(value)
+			else:
+				self._v2 = value
+		return property(**locals())
+
+	@apply
+	def usense():
+		def fget( self ):
+			return self._usense
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument usense is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._usense = BOOLEAN(value)
+			else:
+				self._usense = value
+		return property(**locals())
+
+	@apply
+	def vsense():
+		def fget( self ):
+			return self._vsense
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument vsense is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._vsense = BOOLEAN(value)
+			else:
+				self._vsense = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.u1  !=  self.u2)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.v1  !=  self.v2)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (((('AUTOMOTIVE_DESIGN.ELEMENTARY_SURFACE'  ==  TYPEOF(self.basis_surface))  and  ( not ('AUTOMOTIVE_DESIGN.PLANE'  ==  TYPEOF(self.basis_surface))))  or  ('AUTOMOTIVE_DESIGN.SURFACE_OF_REVOLUTION'  ==  TYPEOF(self.basis_surface)))  or  (self.usense  ==  (self.u2  >  self.u1)))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = ((('AUTOMOTIVE_DESIGN.SPHERICAL_SURFACE'  ==  TYPEOF(self.basis_surface))  or  ('AUTOMOTIVE_DESIGN.TOROIDAL_SURFACE'  ==  TYPEOF(self.basis_surface)))  or  (self.vsense  ==  (self.v2  >  self.v1)))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+
+####################
+ # ENTITY simple_string_expression #
+####################
+class simple_string_expression(string_expression,simple_generic_expression):
+	'''Entity simple_string_expression definition.
+	'''
+	def __init__( self ,  ):
+		string_expression.__init__(self , )
+		simple_generic_expression.__init__(self , )
+
+####################
+ # ENTITY string_variable #
+####################
+class string_variable(simple_string_expression,variable):
+	'''Entity string_variable definition.
+	'''
+	def __init__( self ,  ):
+		simple_string_expression.__init__(self , )
+		variable.__init__(self , )
+
+####################
+ # ENTITY id_attribute #
+####################
+class id_attribute(BaseEntityClass):
+	'''Entity id_attribute definition.
+
+	:param attribute_value
+	:type attribute_value:identifier
+
+	:param identified_item
+	:type identified_item:id_attribute_select
+	'''
+	def __init__( self , attribute_value,identified_item, ):
+		self.attribute_value = attribute_value
+		self.identified_item = identified_item
+
+	@apply
+	def attribute_value():
+		def fget( self ):
+			return self._attribute_value
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument attribute_value is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._attribute_value = identifier(value)
+			else:
+				self._attribute_value = value
+		return property(**locals())
+
+	@apply
+	def identified_item():
+		def fget( self ):
+			return self._identified_item
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument identified_item is mantatory and can not be set to None')
+			if not check_type(value,id_attribute_select):
+				self._identified_item = id_attribute_select(value)
+			else:
+				self._identified_item = value
+		return property(**locals())
+
+####################
+ # ENTITY language #
+####################
+class language(group):
+	'''Entity language definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description ,  ):
+		group.__init__(self , inherited0__name , inherited1__description , )
+
+####################
+ # ENTITY plane #
+####################
+class plane(elementary_surface):
+	'''Entity plane definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__position ,  ):
+		elementary_surface.__init__(self , inherited0__name , inherited1__position , )
+
+####################
+ # ENTITY pocket_bottom #
+####################
+class pocket_bottom(shape_aspect):
+	'''Entity pocket_bottom definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional ,  ):
+		shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+	def wr1(self):
+		eval_wr1_wr = (('AUTOMOTIVE_DESIGN.'  +  'FEATURE_COMPONENT_DEFINITION')  ==  TYPEOF(self.self.of_shape.self.definition))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.self.description  ==  ['planar','complex','through'])
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (( not (self.self.description  ==  ['planar','complex']))  or  ((SIZEOF(None)  <=  1)  and  (SIZEOF(None)  <=  1)))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (( not (self.self.description  ==  ['planar','complex']))  or  (SIZEOF(None)  ==  1))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = ((self.self.description  !=  'complex')  or  ((SIZEOF(None)  ==  1)  and  (SIZEOF(None)  ==  1)))
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = ((self.self.description  !=  'planar')  or  ((SIZEOF(None)  ==  1)  and  (SIZEOF(None)  ==  1)))
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = ((self.self.description  !=  'planar')  or  ((SIZEOF(None)  ==  1)  and  (SIZEOF(None)  ==  1)))
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+	def wr8(self):
+		eval_wr8_wr = ((self.self.description  !=  'through')  or  (SIZEOF(None)  ==  0))
+		if not eval_wr8_wr:
+			raise AssertionError('Rule wr8 violated')
+		else:
+			return eval_wr8_wr
+
+	def wr9(self):
+		eval_wr9_wr = ((SIZEOF(None)  ==  1)  and  (SIZEOF(None)  ==  1))
+		if not eval_wr9_wr:
+			raise AssertionError('Rule wr9 violated')
+		else:
+			return eval_wr9_wr
+
+
+####################
+ # ENTITY annotation_plane #
+####################
+class annotation_plane(annotation_occurrence,geometric_representation_item):
+	'''Entity annotation_plane definition.
+
+	:param elements
+	:type elements:SET(1,None,'annotation_plane_element', scope = schema_scope)
+
+	:param styled_item_item
+	:type styled_item_item:plane_or_planar_box
+	'''
+	def __init__( self , inherited0__name , inherited1__styles , inherited2__item , inherited3__name , elements,styled_item_item, ):
+		annotation_occurrence.__init__(self , inherited0__name , inherited1__styles , inherited2__item , )
+		geometric_representation_item.__init__(self , inherited3__name , )
+		self.elements = elements
+		self.styled_item_item = styled_item_item
+
+	@apply
+	def elements():
+		def fget( self ):
+			return self._elements
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,SET(1,None,'annotation_plane_element', scope = schema_scope)):
+					self._elements = SET(value)
+				else:
+					self._elements = value
+			else:
+				self._elements = value
+		return property(**locals())
+
+	@apply
+	def styled_item_item():
+		def fget( self ):
+			return self._styled_item_item
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument styled_item_item is mantatory and can not be set to None')
+			if not check_type(value,plane_or_planar_box):
+				self._styled_item_item = plane_or_planar_box(value)
+			else:
+				self._styled_item_item = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.geometric_representation_item.self.dim  ==  3)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (( not (('AUTOMOTIVE_DESIGN.'  +  'PLANAR_BOX')  ==  TYPEOF(self.self.styled_item.self.item)))  or  (('AUTOMOTIVE_DESIGN.'  +  'AXIS2_PLACEMENT_3D')  ==  TYPEOF(self.self.styled_item.self.item.self.planar_box.self.placement)))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (((('AUTOMOTIVE_DESIGN.'  +  'PLANAR_BOX')  ==  TYPEOF(self.self.styled_item.self.item))  and  (('AUTOMOTIVE_DESIGN.'  +  'CURVE_STYLE')  ==  TYPEOF(self.self.styled_item.self.styles[1].self.presentation_style_assignment.self.styles[1])))  or  ((('AUTOMOTIVE_DESIGN.'  +  'PLANE')  ==  TYPEOF(self.self.styled_item.self.item))  and  (('AUTOMOTIVE_DESIGN.'  +  'FILL_AREA_STYLE')  ==  TYPEOF(self.self.styled_item.self.styles[1].self.presentation_style_assignment.self.styles[1]))))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = ((SIZEOF(self.self.styled_item.self.styles)  ==  1)  and  (SIZEOF(self.self.styled_item.self.styles[1].self.presentation_style_assignment.self.styles)  ==  1))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+
+####################
+ # ENTITY circle #
+####################
+class circle(conic):
+	'''Entity circle definition.
+
+	:param radius
+	:type radius:positive_length_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__position , radius, ):
+		conic.__init__(self , inherited0__name , inherited1__position , )
+		self.radius = radius
+
+	@apply
+	def radius():
+		def fget( self ):
+			return self._radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument radius is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._radius = positive_length_measure(value)
+			else:
+				self._radius = value
+		return property(**locals())
+
+####################
+ # ENTITY classification_role #
+####################
+class classification_role(BaseEntityClass):
+	'''Entity classification_role definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , name,description, ):
+		self.name = name
+		self.description = description
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY line #
+####################
+class line(curve):
+	'''Entity line definition.
+
+	:param pnt
+	:type pnt:cartesian_point
+
+	:param dir
+	:type dir:vector
+	'''
+	def __init__( self , inherited0__name , pnt,dir, ):
+		curve.__init__(self , inherited0__name , )
+		self.pnt = pnt
+		self.dir = dir
+
+	@apply
+	def pnt():
+		def fget( self ):
+			return self._pnt
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument pnt is mantatory and can not be set to None')
+			if not check_type(value,cartesian_point):
+				self._pnt = cartesian_point(value)
+			else:
+				self._pnt = value
+		return property(**locals())
+
+	@apply
+	def dir():
+		def fget( self ):
+			return self._dir
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument dir is mantatory and can not be set to None')
+			if not check_type(value,vector):
+				self._dir = vector(value)
+			else:
+				self._dir = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.dir.self.dim  ==  self.pnt.self.dim)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY revolute_pair_value #
+####################
+class revolute_pair_value(pair_value):
+	'''Entity revolute_pair_value definition.
+
+	:param pair_value_applies_to_pair
+	:type pair_value_applies_to_pair:revolute_pair
+
+	:param actual_rotation
+	:type actual_rotation:plane_angle_measure
+	'''
+	def __init__( self , inherited0__applies_to_pair , pair_value_applies_to_pair,actual_rotation, ):
+		pair_value.__init__(self , inherited0__applies_to_pair , )
+		self.pair_value_applies_to_pair = pair_value_applies_to_pair
+		self.actual_rotation = actual_rotation
+
+	@apply
+	def pair_value_applies_to_pair():
+		def fget( self ):
+			return self._pair_value_applies_to_pair
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument pair_value_applies_to_pair is mantatory and can not be set to None')
+			if not check_type(value,revolute_pair):
+				self._pair_value_applies_to_pair = revolute_pair(value)
+			else:
+				self._pair_value_applies_to_pair = value
+		return property(**locals())
+
+	@apply
+	def actual_rotation():
+		def fget( self ):
+			return self._actual_rotation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument actual_rotation is mantatory and can not be set to None')
+			if not check_type(value,plane_angle_measure):
+				self._actual_rotation = plane_angle_measure(value)
+			else:
+				self._actual_rotation = value
+		return property(**locals())
+
+####################
+ # ENTITY approximation_tolerance_deviation #
+####################
+class approximation_tolerance_deviation(founded_item):
+	'''Entity approximation_tolerance_deviation definition.
+
+	:param tessellation_type
+	:type tessellation_type:approximation_method
+
+	:param tolerances
+	:type tolerances:SET(1,2,'tolerance_deviation_select', scope = schema_scope)
+
+	:param definition_space
+	:type definition_space:product_or_presentation_space
+	'''
+	def __init__( self , tessellation_type,tolerances,definition_space, ):
+		founded_item.__init__(self , )
+		self.tessellation_type = tessellation_type
+		self.tolerances = tolerances
+		self.definition_space = definition_space
+
+	@apply
+	def tessellation_type():
+		def fget( self ):
+			return self._tessellation_type
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument tessellation_type is mantatory and can not be set to None')
+			if not check_type(value,approximation_method):
+				self._tessellation_type = approximation_method(value)
+			else:
+				self._tessellation_type = value
+		return property(**locals())
+
+	@apply
+	def tolerances():
+		def fget( self ):
+			return self._tolerances
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument tolerances is mantatory and can not be set to None')
+			if not check_type(value,SET(1,2,'tolerance_deviation_select', scope = schema_scope)):
+				self._tolerances = SET(value)
+			else:
+				self._tolerances = value
+		return property(**locals())
+
+	@apply
+	def definition_space():
+		def fget( self ):
+			return self._definition_space
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument definition_space is mantatory and can not be set to None')
+			if not check_type(value,product_or_presentation_space):
+				self._definition_space = product_or_presentation_space(value)
+			else:
+				self._definition_space = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((HIINDEX(self.self.tolerances)  ==  1) XOR (TYPEOF(self.self.tolerances[1])  !=  TYPEOF(self.self.tolerances[2])))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY general_property_association #
+####################
+class general_property_association(BaseEntityClass):
+	'''Entity general_property_association definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param base_definition
+	:type base_definition:general_property
+
+	:param derived_definition
+	:type derived_definition:derived_property_select
+	'''
+	def __init__( self , name,description,base_definition,derived_definition, ):
+		self.name = name
+		self.description = description
+		self.base_definition = base_definition
+		self.derived_definition = derived_definition
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def base_definition():
+		def fget( self ):
+			return self._base_definition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument base_definition is mantatory and can not be set to None')
+			if not check_type(value,general_property):
+				self._base_definition = general_property(value)
+			else:
+				self._base_definition = value
+		return property(**locals())
+
+	@apply
+	def derived_definition():
+		def fget( self ):
+			return self._derived_definition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument derived_definition is mantatory and can not be set to None')
+			if not check_type(value,derived_property_select):
+				self._derived_definition = derived_property_select(value)
+			else:
+				self._derived_definition = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self.derived_definition,'AUTOMOTIVE_DESIGN.GENERAL_PROPERTY_ASSOCIATION.DERIVED_DEFINITION'))  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.derived_definition.self.name  ==  self.base_definition.self.name)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY screw_pair_range #
+####################
+class screw_pair_range(simple_pair_range):
+	'''Entity screw_pair_range definition.
+
+	:param simple_pair_range_applies_to_pair
+	:type simple_pair_range_applies_to_pair:screw_pair
+
+	:param lower_limit_actual_rotation
+	:type lower_limit_actual_rotation:rotational_range_measure
+
+	:param upper_limit_actual_rotation
+	:type upper_limit_actual_rotation:rotational_range_measure
+	'''
+	def __init__( self , inherited0__applies_to_pair , simple_pair_range_applies_to_pair,lower_limit_actual_rotation,upper_limit_actual_rotation, ):
+		simple_pair_range.__init__(self , inherited0__applies_to_pair , )
+		self.simple_pair_range_applies_to_pair = simple_pair_range_applies_to_pair
+		self.lower_limit_actual_rotation = lower_limit_actual_rotation
+		self.upper_limit_actual_rotation = upper_limit_actual_rotation
+
+	@apply
+	def simple_pair_range_applies_to_pair():
+		def fget( self ):
+			return self._simple_pair_range_applies_to_pair
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument simple_pair_range_applies_to_pair is mantatory and can not be set to None')
+			if not check_type(value,screw_pair):
+				self._simple_pair_range_applies_to_pair = screw_pair(value)
+			else:
+				self._simple_pair_range_applies_to_pair = value
+		return property(**locals())
+
+	@apply
+	def lower_limit_actual_rotation():
+		def fget( self ):
+			return self._lower_limit_actual_rotation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument lower_limit_actual_rotation is mantatory and can not be set to None')
+			if not check_type(value,rotational_range_measure):
+				self._lower_limit_actual_rotation = rotational_range_measure(value)
+			else:
+				self._lower_limit_actual_rotation = value
+		return property(**locals())
+
+	@apply
+	def upper_limit_actual_rotation():
+		def fget( self ):
+			return self._upper_limit_actual_rotation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument upper_limit_actual_rotation is mantatory and can not be set to None')
+			if not check_type(value,rotational_range_measure):
+				self._upper_limit_actual_rotation = rotational_range_measure(value)
+			else:
+				self._upper_limit_actual_rotation = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((('AUTOMOTIVE_DESIGN.UNLIMITED_RANGE'  ==  TYPEOF(self.lower_limit_actual_rotation))  or  ('AUTOMOTIVE_DESIGN.UNLIMITED_RANGE'  ==  TYPEOF(self.upper_limit_actual_rotation))) XOR (self.lower_limit_actual_rotation  <  self.upper_limit_actual_rotation))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY event_occurrence_context_assignment #
+####################
+class event_occurrence_context_assignment(BaseEntityClass):
+	'''Entity event_occurrence_context_assignment definition.
+
+	:param assigned_event_occurrence_assignment
+	:type assigned_event_occurrence_assignment:event_occurrence_assignment
+
+	:param role
+	:type role:event_occurrence_context_role
+	'''
+	def __init__( self , assigned_event_occurrence_assignment,role, ):
+		self.assigned_event_occurrence_assignment = assigned_event_occurrence_assignment
+		self.role = role
+
+	@apply
+	def assigned_event_occurrence_assignment():
+		def fget( self ):
+			return self._assigned_event_occurrence_assignment
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_event_occurrence_assignment is mantatory and can not be set to None')
+			if not check_type(value,event_occurrence_assignment):
+				self._assigned_event_occurrence_assignment = event_occurrence_assignment(value)
+			else:
+				self._assigned_event_occurrence_assignment = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			return self._role
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument role is mantatory and can not be set to None')
+			if not check_type(value,event_occurrence_context_role):
+				self._role = event_occurrence_context_role(value)
+			else:
+				self._role = value
+		return property(**locals())
+
+####################
+ # ENTITY property_definition_representation #
+####################
+class property_definition_representation(BaseEntityClass):
+	'''Entity property_definition_representation definition.
+
+	:param definition
+	:type definition:represented_definition
+
+	:param used_representation
+	:type used_representation:representation
+
+	:param description
+	:type description:text
+
+	:param name
+	:type name:label
+	'''
+	def __init__( self , definition,used_representation, ):
+		self.definition = definition
+		self.used_representation = used_representation
+
+	@apply
+	def definition():
+		def fget( self ):
+			return self._definition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument definition is mantatory and can not be set to None')
+			if not check_type(value,represented_definition):
+				self._definition = represented_definition(value)
+			else:
+				self._definition = value
+		return property(**locals())
+
+	@apply
+	def used_representation():
+		def fget( self ):
+			return self._used_representation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument used_representation is mantatory and can not be set to None')
+			if not check_type(value,representation):
+				self._used_representation = representation(value)
+			else:
+				self._used_representation = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			attribute_eval = get_description_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument description is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			attribute_eval = get_name_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument name is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.DESCRIPTION_ATTRIBUTE.DESCRIBED_ITEM'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.NAME_ATTRIBUTE.NAMED_ITEM'))  <=  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY surface_style_segmentation_curve #
+####################
+class surface_style_segmentation_curve(founded_item):
+	'''Entity surface_style_segmentation_curve definition.
+
+	:param style_of_segmentation_curve
+	:type style_of_segmentation_curve:curve_or_render
+	'''
+	def __init__( self , style_of_segmentation_curve, ):
+		founded_item.__init__(self , )
+		self.style_of_segmentation_curve = style_of_segmentation_curve
+
+	@apply
+	def style_of_segmentation_curve():
+		def fget( self ):
+			return self._style_of_segmentation_curve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument style_of_segmentation_curve is mantatory and can not be set to None')
+			if not check_type(value,curve_or_render):
+				self._style_of_segmentation_curve = curve_or_render(value)
+			else:
+				self._style_of_segmentation_curve = value
+		return property(**locals())
+
+####################
+ # ENTITY view_volume #
+####################
+class view_volume(founded_item):
+	'''Entity view_volume definition.
+
+	:param projection_type
+	:type projection_type:central_or_parallel
+
+	:param projection_point
+	:type projection_point:cartesian_point
+
+	:param view_plane_distance
+	:type view_plane_distance:length_measure
+
+	:param front_plane_distance
+	:type front_plane_distance:length_measure
+
+	:param front_plane_clipping
+	:type front_plane_clipping:BOOLEAN
+
+	:param back_plane_distance
+	:type back_plane_distance:length_measure
+
+	:param back_plane_clipping
+	:type back_plane_clipping:BOOLEAN
+
+	:param view_volume_sides_clipping
+	:type view_volume_sides_clipping:BOOLEAN
+
+	:param view_window
+	:type view_window:planar_box
+	'''
+	def __init__( self , projection_type,projection_point,view_plane_distance,front_plane_distance,front_plane_clipping,back_plane_distance,back_plane_clipping,view_volume_sides_clipping,view_window, ):
+		founded_item.__init__(self , )
+		self.projection_type = projection_type
+		self.projection_point = projection_point
+		self.view_plane_distance = view_plane_distance
+		self.front_plane_distance = front_plane_distance
+		self.front_plane_clipping = front_plane_clipping
+		self.back_plane_distance = back_plane_distance
+		self.back_plane_clipping = back_plane_clipping
+		self.view_volume_sides_clipping = view_volume_sides_clipping
+		self.view_window = view_window
+
+	@apply
+	def projection_type():
+		def fget( self ):
+			return self._projection_type
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument projection_type is mantatory and can not be set to None')
+			if not check_type(value,central_or_parallel):
+				self._projection_type = central_or_parallel(value)
+			else:
+				self._projection_type = value
+		return property(**locals())
+
+	@apply
+	def projection_point():
+		def fget( self ):
+			return self._projection_point
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument projection_point is mantatory and can not be set to None')
+			if not check_type(value,cartesian_point):
+				self._projection_point = cartesian_point(value)
+			else:
+				self._projection_point = value
+		return property(**locals())
+
+	@apply
+	def view_plane_distance():
+		def fget( self ):
+			return self._view_plane_distance
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument view_plane_distance is mantatory and can not be set to None')
+			if not check_type(value,length_measure):
+				self._view_plane_distance = length_measure(value)
+			else:
+				self._view_plane_distance = value
+		return property(**locals())
+
+	@apply
+	def front_plane_distance():
+		def fget( self ):
+			return self._front_plane_distance
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument front_plane_distance is mantatory and can not be set to None')
+			if not check_type(value,length_measure):
+				self._front_plane_distance = length_measure(value)
+			else:
+				self._front_plane_distance = value
+		return property(**locals())
+
+	@apply
+	def front_plane_clipping():
+		def fget( self ):
+			return self._front_plane_clipping
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument front_plane_clipping is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._front_plane_clipping = BOOLEAN(value)
+			else:
+				self._front_plane_clipping = value
+		return property(**locals())
+
+	@apply
+	def back_plane_distance():
+		def fget( self ):
+			return self._back_plane_distance
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument back_plane_distance is mantatory and can not be set to None')
+			if not check_type(value,length_measure):
+				self._back_plane_distance = length_measure(value)
+			else:
+				self._back_plane_distance = value
+		return property(**locals())
+
+	@apply
+	def back_plane_clipping():
+		def fget( self ):
+			return self._back_plane_clipping
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument back_plane_clipping is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._back_plane_clipping = BOOLEAN(value)
+			else:
+				self._back_plane_clipping = value
+		return property(**locals())
+
+	@apply
+	def view_volume_sides_clipping():
+		def fget( self ):
+			return self._view_volume_sides_clipping
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument view_volume_sides_clipping is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._view_volume_sides_clipping = BOOLEAN(value)
+			else:
+				self._view_volume_sides_clipping = value
+		return property(**locals())
+
+	@apply
+	def view_window():
+		def fget( self ):
+			return self._view_window
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument view_window is mantatory and can not be set to None')
+			if not check_type(value,planar_box):
+				self._view_window = planar_box(value)
+			else:
+				self._view_window = value
+		return property(**locals())
+
+####################
+ # ENTITY curve_swept_solid_shape_representation #
+####################
+class curve_swept_solid_shape_representation(shape_representation):
+	'''Entity curve_swept_solid_shape_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		shape_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  >  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+
+####################
+ # ENTITY material_property_representation #
+####################
+class material_property_representation(property_definition_representation):
+	'''Entity material_property_representation definition.
+
+	:param dependent_environment
+	:type dependent_environment:data_environment
+	'''
+	def __init__( self , inherited0__definition , inherited1__used_representation , dependent_environment, ):
+		property_definition_representation.__init__(self , inherited0__definition , inherited1__used_representation , )
+		self.dependent_environment = dependent_environment
+
+	@apply
+	def dependent_environment():
+		def fget( self ):
+			return self._dependent_environment
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument dependent_environment is mantatory and can not be set to None')
+			if not check_type(value,data_environment):
+				self._dependent_environment = data_environment(value)
+			else:
+				self._dependent_environment = value
+		return property(**locals())
+
+####################
+ # ENTITY geometrical_tolerance_callout #
+####################
+class geometrical_tolerance_callout(draughting_callout):
+	'''Entity geometrical_tolerance_callout definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__contents ,  ):
+		draughting_callout.__init__(self , inherited0__name , inherited1__contents , )
+
+####################
+ # ENTITY comparison_equal #
+####################
+class comparison_equal(comparison_expression):
+	'''Entity comparison_equal definition.
+	'''
+	def __init__( self , inherited0__operands , inherited1__binary_generic_expression_operands ,  ):
+		comparison_expression.__init__(self , inherited0__operands , inherited1__binary_generic_expression_operands , )
+
+####################
+ # ENTITY geometric_set #
+####################
+class geometric_set(geometric_representation_item):
+	'''Entity geometric_set definition.
+
+	:param elements
+	:type elements:SET(1,None,'geometric_set_select', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , elements, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.elements = elements
+
+	@apply
+	def elements():
+		def fget( self ):
+			return self._elements
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument elements is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'geometric_set_select', scope = schema_scope)):
+				self._elements = SET(value)
+			else:
+				self._elements = value
+		return property(**locals())
+
+####################
+ # ENTITY geometric_curve_set #
+####################
+class geometric_curve_set(geometric_set):
+	'''Entity geometric_curve_set definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__elements ,  ):
+		geometric_set.__init__(self , inherited0__name , inherited1__elements , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY prismatic_pair #
+####################
+class prismatic_pair(kinematic_pair):
+	'''Entity prismatic_pair definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__transform_item_1 , inherited3__transform_item_2 , inherited4__joint ,  ):
+		kinematic_pair.__init__(self , inherited0__name , inherited1__description , inherited2__transform_item_1 , inherited3__transform_item_2 , inherited4__joint , )
+
+####################
+ # ENTITY vee_profile #
+####################
+class vee_profile(shape_aspect):
+	'''Entity vee_profile definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional ,  ):
+		shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+	def wr1(self):
+		eval_wr1_wr = (('AUTOMOTIVE_DESIGN.'  +  'FEATURE_COMPONENT_DEFINITION')  ==  TYPEOF(self.self.of_shape.self.definition))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+	def wr8(self):
+		eval_wr8_wr = ((SIZEOF(None)  <=  1)  and  (SIZEOF(None)  <=  1))
+		if not eval_wr8_wr:
+			raise AssertionError('Rule wr8 violated')
+		else:
+			return eval_wr8_wr
+
+	def wr9(self):
+		eval_wr9_wr = ((SIZEOF(None)  <=  1)  and  (SIZEOF(None)  <=  1))
+		if not eval_wr9_wr:
+			raise AssertionError('Rule wr9 violated')
+		else:
+			return eval_wr9_wr
+
+
+####################
+ # ENTITY minus_function #
+####################
+class minus_function(unary_function_call):
+	'''Entity minus_function definition.
+	'''
+	def __init__( self , inherited0__operand , inherited1__unary_generic_expression_operand ,  ):
+		unary_function_call.__init__(self , inherited0__operand , inherited1__unary_generic_expression_operand , )
+
+####################
+ # ENTITY personal_address #
+####################
+class personal_address(address):
+	'''Entity personal_address definition.
+
+	:param people
+	:type people:SET(1,None,'person', scope = schema_scope)
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , inherited0__internal_location , inherited1__street_number , inherited2__street , inherited3__postal_box , inherited4__town , inherited5__region , inherited6__postal_code , inherited7__country , inherited8__facsimile_number , inherited9__telephone_number , inherited10__electronic_mail_address , inherited11__telex_number , people,description, ):
+		address.__init__(self , inherited0__internal_location , inherited1__street_number , inherited2__street , inherited3__postal_box , inherited4__town , inherited5__region , inherited6__postal_code , inherited7__country , inherited8__facsimile_number , inherited9__telephone_number , inherited10__electronic_mail_address , inherited11__telex_number , )
+		self.people = people
+		self.description = description
+
+	@apply
+	def people():
+		def fget( self ):
+			return self._people
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument people is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'person', scope = schema_scope)):
+				self._people = SET(value)
+			else:
+				self._people = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY document_relationship #
+####################
+class document_relationship(BaseEntityClass):
+	'''Entity document_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_document
+	:type relating_document:document
+
+	:param related_document
+	:type related_document:document
+	'''
+	def __init__( self , name,description,relating_document,related_document, ):
+		self.name = name
+		self.description = description
+		self.relating_document = relating_document
+		self.related_document = related_document
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_document():
+		def fget( self ):
+			return self._relating_document
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_document is mantatory and can not be set to None')
+			if not check_type(value,document):
+				self._relating_document = document(value)
+			else:
+				self._relating_document = value
+		return property(**locals())
+
+	@apply
+	def related_document():
+		def fget( self ):
+			return self._related_document
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_document is mantatory and can not be set to None')
+			if not check_type(value,document):
+				self._related_document = document(value)
+			else:
+				self._related_document = value
+		return property(**locals())
+
+####################
+ # ENTITY make_from_usage_option #
+####################
+class make_from_usage_option(product_definition_usage):
+	'''Entity make_from_usage_option definition.
+
+	:param ranking
+	:type ranking:INTEGER
+
+	:param ranking_rationale
+	:type ranking_rationale:text
+
+	:param quantity
+	:type quantity:measure_with_unit
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , ranking,ranking_rationale,quantity, ):
+		product_definition_usage.__init__(self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , )
+		self.ranking = ranking
+		self.ranking_rationale = ranking_rationale
+		self.quantity = quantity
+
+	@apply
+	def ranking():
+		def fget( self ):
+			return self._ranking
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument ranking is mantatory and can not be set to None')
+			if not check_type(value,INTEGER):
+				self._ranking = INTEGER(value)
+			else:
+				self._ranking = value
+		return property(**locals())
+
+	@apply
+	def ranking_rationale():
+		def fget( self ):
+			return self._ranking_rationale
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument ranking_rationale is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._ranking_rationale = text(value)
+			else:
+				self._ranking_rationale = value
+		return property(**locals())
+
+	@apply
+	def quantity():
+		def fget( self ):
+			return self._quantity
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument quantity is mantatory and can not be set to None')
+			if not check_type(value,measure_with_unit):
+				self._quantity = measure_with_unit(value)
+			else:
+				self._quantity = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (( not ('NUMBER'  ==  TYPEOF(self.quantity.self.value_component)))  or  (self.quantity.self.value_component  >  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY outer_boundary_curve #
+####################
+class outer_boundary_curve(boundary_curve):
+	'''Entity outer_boundary_curve definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__segments , inherited2__self_intersect ,  ):
+		boundary_curve.__init__(self , inherited0__name , inherited1__segments , inherited2__self_intersect , )
+
+####################
+ # ENTITY shape_representation_relationship #
+####################
+class shape_representation_relationship(representation_relationship):
+	'''Entity shape_representation_relationship definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__rep_1 , inherited3__rep_2 ,  ):
+		representation_relationship.__init__(self , inherited0__name , inherited1__description , inherited2__rep_1 , inherited3__rep_2 , )
+	def wr1(self):
+		eval_wr1_wr = ('AUTOMOTIVE_DESIGN.SHAPE_REPRESENTATION'  ==  (TYPEOF(self.self.representation_relationship.self.rep_1)  +  TYPEOF(self.self.representation_relationship.self.rep_2)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY type_qualifier #
+####################
+class type_qualifier(BaseEntityClass):
+	'''Entity type_qualifier definition.
+
+	:param name
+	:type name:label
+	'''
+	def __init__( self , name, ):
+		self.name = name
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+####################
+ # ENTITY annotation_fill_area #
+####################
+class annotation_fill_area(geometric_representation_item):
+	'''Entity annotation_fill_area definition.
+
+	:param boundaries
+	:type boundaries:SET(1,None,'curve', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , boundaries, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.boundaries = boundaries
+
+	@apply
+	def boundaries():
+		def fget( self ):
+			return self._boundaries
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument boundaries is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'curve', scope = schema_scope)):
+				self._boundaries = SET(value)
+			else:
+				self._boundaries = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((self.self.geometric_representation_item.self.dim  ==  3)  or  (SIZEOF(None)  ==  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY applied_approval_assignment #
+####################
+class applied_approval_assignment(approval_assignment):
+	'''Entity applied_approval_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'approval_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_approval , items, ):
+		approval_assignment.__init__(self , inherited0__assigned_approval , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'approval_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY assembly_component_usage_substitute #
+####################
+class assembly_component_usage_substitute(BaseEntityClass):
+	'''Entity assembly_component_usage_substitute definition.
+
+	:param name
+	:type name:label
+
+	:param definition
+	:type definition:text
+
+	:param base
+	:type base:assembly_component_usage
+
+	:param substitute
+	:type substitute:assembly_component_usage
+	'''
+	def __init__( self , name,definition,base,substitute, ):
+		self.name = name
+		self.definition = definition
+		self.base = base
+		self.substitute = substitute
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def definition():
+		def fget( self ):
+			return self._definition
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._definition = text(value)
+				else:
+					self._definition = value
+			else:
+				self._definition = value
+		return property(**locals())
+
+	@apply
+	def base():
+		def fget( self ):
+			return self._base
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument base is mantatory and can not be set to None')
+			if not check_type(value,assembly_component_usage):
+				self._base = assembly_component_usage(value)
+			else:
+				self._base = value
+		return property(**locals())
+
+	@apply
+	def substitute():
+		def fget( self ):
+			return self._substitute
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument substitute is mantatory and can not be set to None')
+			if not check_type(value,assembly_component_usage):
+				self._substitute = assembly_component_usage(value)
+			else:
+				self._substitute = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.base.self.relating_product_definition  ==  self.substitute.self.relating_product_definition)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.base  !=  self.substitute)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY drawing_definition #
+####################
+class drawing_definition(BaseEntityClass):
+	'''Entity drawing_definition definition.
+
+	:param drawing_number
+	:type drawing_number:identifier
+
+	:param drawing_type
+	:type drawing_type:label
+	'''
+	def __init__( self , drawing_number,drawing_type, ):
+		self.drawing_number = drawing_number
+		self.drawing_type = drawing_type
+
+	@apply
+	def drawing_number():
+		def fget( self ):
+			return self._drawing_number
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument drawing_number is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._drawing_number = identifier(value)
+			else:
+				self._drawing_number = value
+		return property(**locals())
+
+	@apply
+	def drawing_type():
+		def fget( self ):
+			return self._drawing_type
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,label):
+					self._drawing_type = label(value)
+				else:
+					self._drawing_type = value
+			else:
+				self._drawing_type = value
+		return property(**locals())
+
+####################
+ # ENTITY degenerate_pcurve #
+####################
+class degenerate_pcurve(point):
+	'''Entity degenerate_pcurve definition.
+
+	:param basis_surface
+	:type basis_surface:surface
+
+	:param reference_to_curve
+	:type reference_to_curve:definitional_representation
+	'''
+	def __init__( self , inherited0__name , basis_surface,reference_to_curve, ):
+		point.__init__(self , inherited0__name , )
+		self.basis_surface = basis_surface
+		self.reference_to_curve = reference_to_curve
+
+	@apply
+	def basis_surface():
+		def fget( self ):
+			return self._basis_surface
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basis_surface is mantatory and can not be set to None')
+			if not check_type(value,surface):
+				self._basis_surface = surface(value)
+			else:
+				self._basis_surface = value
+		return property(**locals())
+
+	@apply
+	def reference_to_curve():
+		def fget( self ):
+			return self._reference_to_curve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument reference_to_curve is mantatory and can not be set to None')
+			if not check_type(value,definitional_representation):
+				self._reference_to_curve = definitional_representation(value)
+			else:
+				self._reference_to_curve = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.reference_to_curve.self.representation.self.items)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ('AUTOMOTIVE_DESIGN.CURVE'  ==  TYPEOF(self.reference_to_curve.self.representation.self.items[1]))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (self.reference_to_curve.self.representation.self.items[1].self.geometric_representation_item.self.dim  ==  2)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY evaluated_degenerate_pcurve #
+####################
+class evaluated_degenerate_pcurve(degenerate_pcurve):
+	'''Entity evaluated_degenerate_pcurve definition.
+
+	:param equivalent_point
+	:type equivalent_point:cartesian_point
+	'''
+	def __init__( self , inherited0__name , inherited1__basis_surface , inherited2__reference_to_curve , equivalent_point, ):
+		degenerate_pcurve.__init__(self , inherited0__name , inherited1__basis_surface , inherited2__reference_to_curve , )
+		self.equivalent_point = equivalent_point
+
+	@apply
+	def equivalent_point():
+		def fget( self ):
+			return self._equivalent_point
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument equivalent_point is mantatory and can not be set to None')
+			if not check_type(value,cartesian_point):
+				self._equivalent_point = cartesian_point(value)
+			else:
+				self._equivalent_point = value
+		return property(**locals())
+
+####################
+ # ENTITY open_path_profile #
+####################
+class open_path_profile(shape_aspect):
+	'''Entity open_path_profile definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional ,  ):
+		shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+	def wr1(self):
+		eval_wr1_wr = (('AUTOMOTIVE_DESIGN.'  +  'FEATURE_COMPONENT_DEFINITION')  ==  TYPEOF(self.self.of_shape.self.definition))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = ((SIZEOF(None)  <=  1)  and  (SIZEOF(None)  ==  SIZEOF(None)))
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+
+####################
+ # ENTITY solid_angle_measure_with_unit #
+####################
+class solid_angle_measure_with_unit(measure_with_unit):
+	'''Entity solid_angle_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('AUTOMOTIVE_DESIGN.SOLID_ANGLE_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY resource_requirement_type #
+####################
+class resource_requirement_type(BaseEntityClass):
+	'''Entity resource_requirement_type definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , name,description, ):
+		self.name = name
+		self.description = description
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY replicate_feature #
+####################
+class replicate_feature(feature_definition):
+	'''Entity replicate_feature definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description ,  ):
+		feature_definition.__init__(self , inherited0__name , inherited1__description , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY circular_pattern #
+####################
+class circular_pattern(replicate_feature):
+	'''Entity circular_pattern definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description ,  ):
+		replicate_feature.__init__(self , inherited0__name , inherited1__description , )
+	def wr1(self):
+		eval_wr1_wr = ((SIZEOF(None)  ==  1)  and  (SIZEOF(None)  ==  1))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+
+####################
+ # ENTITY connected_edge_set #
+####################
+class connected_edge_set(topological_representation_item):
+	'''Entity connected_edge_set definition.
+
+	:param ces_edges
+	:type ces_edges:SET(1,None,'edge', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , ces_edges, ):
+		topological_representation_item.__init__(self , inherited0__name , )
+		self.ces_edges = ces_edges
+
+	@apply
+	def ces_edges():
+		def fget( self ):
+			return self._ces_edges
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument ces_edges is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'edge', scope = schema_scope)):
+				self._ces_edges = SET(value)
+			else:
+				self._ces_edges = value
+		return property(**locals())
+
+####################
+ # ENTITY externally_defined_feature_definition #
+####################
+class externally_defined_feature_definition(feature_definition,externally_defined_item):
+	'''Entity externally_defined_feature_definition definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__item_id , inherited3__source ,  ):
+		feature_definition.__init__(self , inherited0__name , inherited1__description , )
+		externally_defined_item.__init__(self , inherited2__item_id , inherited3__source , )
+	def wr1(self):
+		eval_wr1_wr = ((self.self.externally_defined_item.self.item_id  ==  'external thread')  and  (self.self.externally_defined_item.self.source.self.source_id  ==  'external feature specification'))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ((SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.APPLIED_CLASSIFICATION_ASSIGNMENT.ITEMS'))  ==  1)  or  ((SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.APPLIED_DOCUMENT_REFERENCE.ITEMS'))  +  SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.APPLIED_DOCUMENT_USAGE_CONSTRAINT_ASSIGNMENT.ITEMS')))  ==  1))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+	def wr8(self):
+		eval_wr8_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr8_wr:
+			raise AssertionError('Rule wr8 violated')
+		else:
+			return eval_wr8_wr
+
+	def wr9(self):
+		eval_wr9_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr9_wr:
+			raise AssertionError('Rule wr9 violated')
+		else:
+			return eval_wr9_wr
+
+	def wr10(self):
+		eval_wr10_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr10_wr:
+			raise AssertionError('Rule wr10 violated')
+		else:
+			return eval_wr10_wr
+
+	def wr11(self):
+		eval_wr11_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr11_wr:
+			raise AssertionError('Rule wr11 violated')
+		else:
+			return eval_wr11_wr
+
+
+####################
+ # ENTITY homokinetic_pair #
+####################
+class homokinetic_pair(universal_pair):
+	'''Entity homokinetic_pair definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__transform_item_1 , inherited3__transform_item_2 , inherited4__joint , inherited5__input_skew_angle ,  ):
+		universal_pair.__init__(self , inherited0__name , inherited1__description , inherited2__transform_item_1 , inherited3__transform_item_2 , inherited4__joint , inherited5__input_skew_angle , )
+	def wr1(self):
+		eval_wr1_wr = ( not EXISTS(self.self.input_skew_angle))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY executed_action #
+####################
+class executed_action(action):
+	'''Entity executed_action definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__chosen_method ,  ):
+		action.__init__(self , inherited0__name , inherited1__description , inherited2__chosen_method , )
+
+####################
+ # ENTITY directed_action #
+####################
+class directed_action(executed_action):
+	'''Entity directed_action definition.
+
+	:param directive
+	:type directive:action_directive
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__chosen_method , directive, ):
+		executed_action.__init__(self , inherited0__name , inherited1__description , inherited2__chosen_method , )
+		self.directive = directive
+
+	@apply
+	def directive():
+		def fget( self ):
+			return self._directive
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument directive is mantatory and can not be set to None')
+			if not check_type(value,action_directive):
+				self._directive = action_directive(value)
+			else:
+				self._directive = value
+		return property(**locals())
+
+####################
+ # ENTITY pre_defined_curve_font #
+####################
+class pre_defined_curve_font(pre_defined_item):
+	'''Entity pre_defined_curve_font definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		pre_defined_item.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY draughting_pre_defined_curve_font #
+####################
+class draughting_pre_defined_curve_font(pre_defined_curve_font):
+	'''Entity draughting_pre_defined_curve_font definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		pre_defined_curve_font.__init__(self , inherited0__name , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.name  ==  ['continuous','chain','chain double dash','dashed','dotted'])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY draughting_specification_reference #
+####################
+class draughting_specification_reference(document_reference):
+	'''Entity draughting_specification_reference definition.
+
+	:param specified_items
+	:type specified_items:SET(1,None,'specified_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_document , inherited1__source , specified_items, ):
+		document_reference.__init__(self , inherited0__assigned_document , inherited1__source , )
+		self.specified_items = specified_items
+
+	@apply
+	def specified_items():
+		def fget( self ):
+			return self._specified_items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument specified_items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'specified_item', scope = schema_scope)):
+				self._specified_items = SET(value)
+			else:
+				self._specified_items = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.assigned_document.self.kind.self.product_data_type  ==  'draughting specification')
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY instanced_feature #
+####################
+class instanced_feature(shape_aspect,feature_definition):
+	'''Entity instanced_feature definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , inherited4__name , inherited5__description ,  ):
+		shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+		feature_definition.__init__(self , inherited4__name , inherited5__description , )
+	def wr1(self):
+		eval_wr1_wr = (('AUTOMOTIVE_DESIGN.'  +  'PRODUCT_DEFINITION')  ==  TYPEOF(self.self.of_shape.self.definition))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = self.self.product_definitional
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY organizational_project #
+####################
+class organizational_project(BaseEntityClass):
+	'''Entity organizational_project definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param responsible_organizations
+	:type responsible_organizations:SET(1,None,'organization', scope = schema_scope)
+
+	:param id
+	:type id:identifier
+	'''
+	def __init__( self , name,description,responsible_organizations, ):
+		self.name = name
+		self.description = description
+		self.responsible_organizations = responsible_organizations
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def responsible_organizations():
+		def fget( self ):
+			return self._responsible_organizations
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument responsible_organizations is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'organization', scope = schema_scope)):
+				self._responsible_organizations = SET(value)
+			else:
+				self._responsible_organizations = value
+		return property(**locals())
+
+	@apply
+	def id():
+		def fget( self ):
+			attribute_eval = get_id_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument id is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.ID_ATTRIBUTE.IDENTIFIED_ITEM'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY date_time_role #
+####################
+class date_time_role(BaseEntityClass):
+	'''Entity date_time_role definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , name, ):
+		self.name = name
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			attribute_eval = get_description_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument description is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.DESCRIPTION_ATTRIBUTE.DESCRIBED_ITEM'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ratio_unit #
+####################
+class ratio_unit(named_unit):
+	'''Entity ratio_unit definition.
+	'''
+	def __init__( self , inherited0__dimensions ,  ):
+		named_unit.__init__(self , inherited0__dimensions , )
+	def wr1(self):
+		eval_wr1_wr = (((((((self.self.named_unit.self.dimensions.self.length_exponent  ==  0)  and  (self.self.named_unit.self.dimensions.self.mass_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.time_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.electric_current_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.thermodynamic_temperature_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.amount_of_substance_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.luminous_intensity_exponent  ==  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY surface_style_reflectance_ambient_diffuse_specular #
+####################
+class surface_style_reflectance_ambient_diffuse_specular(surface_style_reflectance_ambient_diffuse):
+	'''Entity surface_style_reflectance_ambient_diffuse_specular definition.
+
+	:param specular_reflectance
+	:type specular_reflectance:REAL
+
+	:param specular_exponent
+	:type specular_exponent:REAL
+
+	:param specular_colour
+	:type specular_colour:colour
+	'''
+	def __init__( self , inherited0__ambient_reflectance , inherited1__diffuse_reflectance , specular_reflectance,specular_exponent,specular_colour, ):
+		surface_style_reflectance_ambient_diffuse.__init__(self , inherited0__ambient_reflectance , inherited1__diffuse_reflectance , )
+		self.specular_reflectance = specular_reflectance
+		self.specular_exponent = specular_exponent
+		self.specular_colour = specular_colour
+
+	@apply
+	def specular_reflectance():
+		def fget( self ):
+			return self._specular_reflectance
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument specular_reflectance is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._specular_reflectance = REAL(value)
+			else:
+				self._specular_reflectance = value
+		return property(**locals())
+
+	@apply
+	def specular_exponent():
+		def fget( self ):
+			return self._specular_exponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument specular_exponent is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._specular_exponent = REAL(value)
+			else:
+				self._specular_exponent = value
+		return property(**locals())
+
+	@apply
+	def specular_colour():
+		def fget( self ):
+			return self._specular_colour
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument specular_colour is mantatory and can not be set to None')
+			if not check_type(value,colour):
+				self._specular_colour = colour(value)
+			else:
+				self._specular_colour = value
+		return property(**locals())
+
+####################
+ # ENTITY xor_expression #
+####################
+class xor_expression(binary_boolean_expression):
+	'''Entity xor_expression definition.
+
+	:param binary_generic_expression_operands
+	:type binary_generic_expression_operands:LIST(2,2,'boolean_expression', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__operands , binary_generic_expression_operands, ):
+		binary_boolean_expression.__init__(self , inherited0__operands , )
+		self.binary_generic_expression_operands = binary_generic_expression_operands
+
+	@apply
+	def binary_generic_expression_operands():
+		def fget( self ):
+			return self._binary_generic_expression_operands
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument binary_generic_expression_operands is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,2,'boolean_expression', scope = schema_scope)):
+				self._binary_generic_expression_operands = LIST(value)
+			else:
+				self._binary_generic_expression_operands = value
+		return property(**locals())
+
+####################
+ # ENTITY action_relationship #
+####################
+class action_relationship(BaseEntityClass):
+	'''Entity action_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_action
+	:type relating_action:action
+
+	:param related_action
+	:type related_action:action
+	'''
+	def __init__( self , name,description,relating_action,related_action, ):
+		self.name = name
+		self.description = description
+		self.relating_action = relating_action
+		self.related_action = related_action
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_action():
+		def fget( self ):
+			return self._relating_action
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_action is mantatory and can not be set to None')
+			if not check_type(value,action):
+				self._relating_action = action(value)
+			else:
+				self._relating_action = value
+		return property(**locals())
+
+	@apply
+	def related_action():
+		def fget( self ):
+			return self._related_action
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_action is mantatory and can not be set to None')
+			if not check_type(value,action):
+				self._related_action = action(value)
+			else:
+				self._related_action = value
+		return property(**locals())
+
+####################
+ # ENTITY applied_document_reference #
+####################
+class applied_document_reference(document_reference):
+	'''Entity applied_document_reference definition.
+
+	:param items
+	:type items:SET(1,None,'document_reference_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_document , inherited1__source , items, ):
+		document_reference.__init__(self , inherited0__assigned_document , inherited1__source , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'document_reference_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (( not (self.self.role.self.name  ==  'general tolerance definition'))  or  item_correlation(self.self.items,['REPRESENTATION']))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ((self.self.role.self.name  ==  'general tolerance definition')  or  item_correlation(self.self.items,['ACTION','ACTION_DIRECTIVE','ACTION_METHOD','ACTION_RELATIONSHIP','APPLIED_ACTION_ASSIGNMENT','APPROVAL','CERTIFICATION','CLASS','CLASS_SYSTEM','CONFIGURATION_DESIGN','CONFIGURATION_ITEM','CONTRACT','FEATURE_DEFINITION','GENERAL_PROPERTY','MATERIAL_DESIGNATION','ORGANIZATION','ORGANIZATIONAL_PROJECT','PERSON','PRODUCT_CONCEPT','PRODUCT_CONCEPT_FEATURE','PRODUCT_CONCEPT_FEATURE_CATEGORY','PRODUCT_DEFINITION','PRODUCT_DEFINITION_FORMATION','PRODUCT_DEFINITION_FORMATION_RELATIONSHIP','PRODUCT_DEFINITION_RELATIONSHIP','PRODUCT_DEFINITION_SUBSTITUTE','PRODUCT_RELATED_PRODUCT_CATEGORY','PROPERTY_DEFINITION','REPRESENTATION','RESOURCE_REQUIREMENT_TYPE','SECURITY_CLASSIFICATION','SHAPE_ASPECT','SHAPE_ASPECT_RELATIONSHIP','VERSIONED_ACTION_REQUEST']))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY area_in_set #
+####################
+class area_in_set(BaseEntityClass):
+	'''Entity area_in_set definition.
+
+	:param area
+	:type area:presentation_area
+
+	:param in_set
+	:type in_set:presentation_set
+	'''
+	def __init__( self , area,in_set, ):
+		self.area = area
+		self.in_set = in_set
+
+	@apply
+	def area():
+		def fget( self ):
+			return self._area
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument area is mantatory and can not be set to None')
+			if not check_type(value,presentation_area):
+				self._area = presentation_area(value)
+			else:
+				self._area = value
+		return property(**locals())
+
+	@apply
+	def in_set():
+		def fget( self ):
+			return self._in_set
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument in_set is mantatory and can not be set to None')
+			if not check_type(value,presentation_set):
+				self._in_set = presentation_set(value)
+			else:
+				self._in_set = value
+		return property(**locals())
+
+####################
+ # ENTITY extruded_area_solid #
+####################
+class extruded_area_solid(swept_area_solid):
+	'''Entity extruded_area_solid definition.
+
+	:param extruded_direction
+	:type extruded_direction:direction
+
+	:param depth
+	:type depth:positive_length_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__swept_area , extruded_direction,depth, ):
+		swept_area_solid.__init__(self , inherited0__name , inherited1__swept_area , )
+		self.extruded_direction = extruded_direction
+		self.depth = depth
+
+	@apply
+	def extruded_direction():
+		def fget( self ):
+			return self._extruded_direction
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument extruded_direction is mantatory and can not be set to None')
+			if not check_type(value,direction):
+				self._extruded_direction = direction(value)
+			else:
+				self._extruded_direction = value
+		return property(**locals())
+
+	@apply
+	def depth():
+		def fget( self ):
+			return self._depth
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument depth is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._depth = positive_length_measure(value)
+			else:
+				self._depth = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (dot_product(self.self.swept_area_solid.self.swept_area.self.basis_surface.self.elementary_surface.self.position.self.p[3],self.extruded_direction)  !=  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY kinematic_ground_representation #
+####################
+class kinematic_ground_representation(representation):
+	'''Entity kinematic_ground_representation definition.
+
+	:param property
+	:type property:kinematic_property_representation_relation
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+
+	@apply
+	def property():
+		def fget( self ):
+			return self._property
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument property is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ('AUTOMOTIVE_DESIGN.GEOMETRIC_REPRESENTATION_CONTEXT'  ==  TYPEOF(self.self.representation.self.context_of_items))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY kinematic_joint #
+####################
+class kinematic_joint(BaseEntityClass):
+	'''Entity kinematic_joint definition.
+
+	:param first_link
+	:type first_link:kinematic_link
+
+	:param second_link
+	:type second_link:kinematic_link
+
+	:param structure
+	:type structure:kinematic_structure
+	'''
+	def __init__( self , first_link,second_link, ):
+		self.first_link = first_link
+		self.second_link = second_link
+
+	@apply
+	def first_link():
+		def fget( self ):
+			return self._first_link
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument first_link is mantatory and can not be set to None')
+			if not check_type(value,kinematic_link):
+				self._first_link = kinematic_link(value)
+			else:
+				self._first_link = value
+		return property(**locals())
+
+	@apply
+	def second_link():
+		def fget( self ):
+			return self._second_link
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument second_link is mantatory and can not be set to None')
+			if not check_type(value,kinematic_link):
+				self._second_link = kinematic_link(value)
+			else:
+				self._second_link = value
+		return property(**locals())
+
+	@apply
+	def structure():
+		def fget( self ):
+			return self._structure
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument structure is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.first_link  !=  self.second_link)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY power_expression #
+####################
+class power_expression(binary_numeric_expression):
+	'''Entity power_expression definition.
+	'''
+	def __init__( self , inherited0__operands , inherited1__binary_generic_expression_operands ,  ):
+		binary_numeric_expression.__init__(self , inherited0__operands , inherited1__binary_generic_expression_operands , )
+
+####################
+ # ENTITY external_source #
+####################
+class external_source(BaseEntityClass):
+	'''Entity external_source definition.
+
+	:param source_id
+	:type source_id:source_item
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , source_id, ):
+		self.source_id = source_id
+
+	@apply
+	def source_id():
+		def fget( self ):
+			return self._source_id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument source_id is mantatory and can not be set to None')
+			if not check_type(value,source_item):
+				self._source_id = source_item(value)
+			else:
+				self._source_id = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			attribute_eval = get_description_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument description is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.DESCRIPTION_ATTRIBUTE.DESCRIBED_ITEM'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY known_source #
+####################
+class known_source(external_source,pre_defined_item):
+	'''Entity known_source definition.
+	'''
+	def __init__( self , inherited0__source_id , inherited1__name ,  ):
+		external_source.__init__(self , inherited0__source_id , )
+		pre_defined_item.__init__(self , inherited1__name , )
+
+####################
+ # ENTITY extension #
+####################
+class extension(derived_shape_aspect):
+	'''Entity extension definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional ,  ):
+		derived_shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.self.derived_shape_aspect.self.deriving_relationships)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY colour_specification #
+####################
+class colour_specification(colour):
+	'''Entity colour_specification definition.
+
+	:param name
+	:type name:label
+	'''
+	def __init__( self , name, ):
+		colour.__init__(self , )
+		self.name = name
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+####################
+ # ENTITY curve_bounded_surface #
+####################
+class curve_bounded_surface(bounded_surface):
+	'''Entity curve_bounded_surface definition.
+
+	:param basis_surface
+	:type basis_surface:surface
+
+	:param boundaries
+	:type boundaries:SET(1,None,'boundary_curve', scope = schema_scope)
+
+	:param implicit_outer
+	:type implicit_outer:BOOLEAN
+	'''
+	def __init__( self , inherited0__name , basis_surface,boundaries,implicit_outer, ):
+		bounded_surface.__init__(self , inherited0__name , )
+		self.basis_surface = basis_surface
+		self.boundaries = boundaries
+		self.implicit_outer = implicit_outer
+
+	@apply
+	def basis_surface():
+		def fget( self ):
+			return self._basis_surface
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basis_surface is mantatory and can not be set to None')
+			if not check_type(value,surface):
+				self._basis_surface = surface(value)
+			else:
+				self._basis_surface = value
+		return property(**locals())
+
+	@apply
+	def boundaries():
+		def fget( self ):
+			return self._boundaries
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument boundaries is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'boundary_curve', scope = schema_scope)):
+				self._boundaries = SET(value)
+			else:
+				self._boundaries = value
+		return property(**locals())
+
+	@apply
+	def implicit_outer():
+		def fget( self ):
+			return self._implicit_outer
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument implicit_outer is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._implicit_outer = BOOLEAN(value)
+			else:
+				self._implicit_outer = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (( not self.implicit_outer)  or  (SIZEOF(None)  ==  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (( not self.implicit_outer)  or  ('AUTOMOTIVE_DESIGN.BOUNDED_SURFACE'  ==  TYPEOF(self.basis_surface)))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+
+####################
+ # ENTITY feature_pattern #
+####################
+class feature_pattern(replicate_feature):
+	'''Entity feature_pattern definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description ,  ):
+		replicate_feature.__init__(self , inherited0__name , inherited1__description , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY leader_curve #
+####################
+class leader_curve(annotation_curve_occurrence):
+	'''Entity leader_curve definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__styles , inherited2__item , inherited3__styled_item_item ,  ):
+		annotation_curve_occurrence.__init__(self , inherited0__name , inherited1__styles , inherited2__item , inherited3__styled_item_item , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  >=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY material_designation #
+####################
+class material_designation(BaseEntityClass):
+	'''Entity material_designation definition.
+
+	:param name
+	:type name:label
+
+	:param definitions
+	:type definitions:SET(1,None,'characterized_definition', scope = schema_scope)
+	'''
+	def __init__( self , name,definitions, ):
+		self.name = name
+		self.definitions = definitions
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def definitions():
+		def fget( self ):
+			return self._definitions
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument definitions is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'characterized_definition', scope = schema_scope)):
+				self._definitions = SET(value)
+			else:
+				self._definitions = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY background_colour #
+####################
+class background_colour(colour):
+	'''Entity background_colour definition.
+
+	:param presentation
+	:type presentation:area_or_view
+	'''
+	def __init__( self , presentation, ):
+		colour.__init__(self , )
+		self.presentation = presentation
+
+	@apply
+	def presentation():
+		def fget( self ):
+			return self._presentation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument presentation is mantatory and can not be set to None')
+			if not check_type(value,area_or_view):
+				self._presentation = area_or_view(value)
+			else:
+				self._presentation = value
+		return property(**locals())
+
+####################
+ # ENTITY closed_shell #
+####################
+class closed_shell(connected_face_set):
+	'''Entity closed_shell definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__cfs_faces ,  ):
+		connected_face_set.__init__(self , inherited0__name , inherited1__cfs_faces , )
+
+####################
+ # ENTITY comparison_less_equal #
+####################
+class comparison_less_equal(comparison_expression):
+	'''Entity comparison_less_equal definition.
+	'''
+	def __init__( self , inherited0__operands , inherited1__binary_generic_expression_operands ,  ):
+		comparison_expression.__init__(self , inherited0__operands , inherited1__binary_generic_expression_operands , )
+
+####################
+ # ENTITY round_hole #
+####################
+class round_hole(feature_definition):
+	'''Entity round_hole definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description ,  ):
+		feature_definition.__init__(self , inherited0__name , inherited1__description , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+
+####################
+ # ENTITY externally_defined_general_property #
+####################
+class externally_defined_general_property(general_property,externally_defined_item):
+	'''Entity externally_defined_general_property definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , inherited3__item_id , inherited4__source ,  ):
+		general_property.__init__(self , inherited0__id , inherited1__name , inherited2__description , )
+		externally_defined_item.__init__(self , inherited3__item_id , inherited4__source , )
+
+####################
+ # ENTITY name_assignment #
+####################
+class name_assignment(BaseEntityClass):
+	'''Entity name_assignment definition.
+
+	:param assigned_name
+	:type assigned_name:label
+
+	:param role
+	:type role:object_role
+	'''
+	def __init__( self , assigned_name, ):
+		self.assigned_name = assigned_name
+
+	@apply
+	def assigned_name():
+		def fget( self ):
+			return self._assigned_name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._assigned_name = label(value)
+			else:
+				self._assigned_name = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			attribute_eval = get_role(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument role is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.ROLE_ASSOCIATION.ITEM_WITH_ROLE'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY applied_name_assignment #
+####################
+class applied_name_assignment(name_assignment):
+	'''Entity applied_name_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'name_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_name , items, ):
+		name_assignment.__init__(self , inherited0__assigned_name , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'name_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (( not (self.self.role.self.name  ==  'kinematic element name'))  or  item_correlation(self.self.items,['KINEMATIC_STRUCTURE','KINEMATIC_JOINT','KINEMATIC_LINK']))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY draughting_subfigure_representation #
+####################
+class draughting_subfigure_representation(symbol_representation):
+	'''Entity draughting_subfigure_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		symbol_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  >=  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  >  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = ( not acyclic_mapped_item_usage(self))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(self.self.context_of_items.self.representations_in_context)  ==  1)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+
+####################
+ # ENTITY draughting_text_literal_with_delineation #
+####################
+class draughting_text_literal_with_delineation(text_literal_with_delineation):
+	'''Entity draughting_text_literal_with_delineation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__literal , inherited2__placement , inherited3__alignment , inherited4__path , inherited5__font , inherited6__delineation ,  ):
+		text_literal_with_delineation.__init__(self , inherited0__name , inherited1__literal , inherited2__placement , inherited3__alignment , inherited4__path , inherited5__font , inherited6__delineation , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.delineation  ==  ['underline','overline'])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY qualified_representation_item #
+####################
+class qualified_representation_item(representation_item):
+	'''Entity qualified_representation_item definition.
+
+	:param qualifiers
+	:type qualifiers:SET(1,None,'value_qualifier', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , qualifiers, ):
+		representation_item.__init__(self , inherited0__name , )
+		self.qualifiers = qualifiers
+
+	@apply
+	def qualifiers():
+		def fget( self ):
+			return self._qualifiers
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument qualifiers is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'value_qualifier', scope = schema_scope)):
+				self._qualifiers = SET(value)
+			else:
+				self._qualifiers = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  <  2)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY time_interval_role #
+####################
+class time_interval_role(BaseEntityClass):
+	'''Entity time_interval_role definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , name,description, ):
+		self.name = name
+		self.description = description
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY effectivity_context_assignment #
+####################
+class effectivity_context_assignment(BaseEntityClass):
+	'''Entity effectivity_context_assignment definition.
+
+	:param assigned_effectivity_assignment
+	:type assigned_effectivity_assignment:effectivity_assignment
+
+	:param role
+	:type role:effectivity_context_role
+	'''
+	def __init__( self , assigned_effectivity_assignment,role, ):
+		self.assigned_effectivity_assignment = assigned_effectivity_assignment
+		self.role = role
+
+	@apply
+	def assigned_effectivity_assignment():
+		def fget( self ):
+			return self._assigned_effectivity_assignment
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_effectivity_assignment is mantatory and can not be set to None')
+			if not check_type(value,effectivity_assignment):
+				self._assigned_effectivity_assignment = effectivity_assignment(value)
+			else:
+				self._assigned_effectivity_assignment = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			return self._role
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument role is mantatory and can not be set to None')
+			if not check_type(value,effectivity_context_role):
+				self._role = effectivity_context_role(value)
+			else:
+				self._role = value
+		return property(**locals())
+
+####################
+ # ENTITY configured_effectivity_context_assignment #
+####################
+class configured_effectivity_context_assignment(effectivity_context_assignment):
+	'''Entity configured_effectivity_context_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'configured_effectivity_context_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_effectivity_assignment , inherited1__role , items, ):
+		effectivity_context_assignment.__init__(self , inherited0__assigned_effectivity_assignment , inherited1__role , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'configured_effectivity_context_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (('AUTOMOTIVE_DESIGN.'  +  'CONFIGURED_EFFECTIVITY_ASSIGNMENT')  ==  TYPEOF(self.self.assigned_effectivity_assignment))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(self.self.items)  ==  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY drawing_revision #
+####################
+class drawing_revision(presentation_set):
+	'''Entity drawing_revision definition.
+
+	:param revision_identifier
+	:type revision_identifier:identifier
+
+	:param drawing_identifier
+	:type drawing_identifier:drawing_definition
+
+	:param intended_scale
+	:type intended_scale:text
+	'''
+	def __init__( self , revision_identifier,drawing_identifier,intended_scale, ):
+		presentation_set.__init__(self , )
+		self.revision_identifier = revision_identifier
+		self.drawing_identifier = drawing_identifier
+		self.intended_scale = intended_scale
+
+	@apply
+	def revision_identifier():
+		def fget( self ):
+			return self._revision_identifier
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument revision_identifier is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._revision_identifier = identifier(value)
+			else:
+				self._revision_identifier = value
+		return property(**locals())
+
+	@apply
+	def drawing_identifier():
+		def fget( self ):
+			return self._drawing_identifier
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument drawing_identifier is mantatory and can not be set to None')
+			if not check_type(value,drawing_definition):
+				self._drawing_identifier = drawing_definition(value)
+			else:
+				self._drawing_identifier = value
+		return property(**locals())
+
+	@apply
+	def intended_scale():
+		def fget( self ):
+			return self._intended_scale
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._intended_scale = text(value)
+				else:
+					self._intended_scale = value
+			else:
+				self._intended_scale = value
+		return property(**locals())
+
+####################
+ # ENTITY non_manifold_surface_shape_representation #
+####################
+class non_manifold_surface_shape_representation(shape_representation):
+	'''Entity non_manifold_surface_shape_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		shape_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  >  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+	def wr8(self):
+		eval_wr8_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr8_wr:
+			raise AssertionError('Rule wr8 violated')
+		else:
+			return eval_wr8_wr
+
+	def wr9(self):
+		eval_wr9_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr9_wr:
+			raise AssertionError('Rule wr9 violated')
+		else:
+			return eval_wr9_wr
+
+	def wr10(self):
+		eval_wr10_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr10_wr:
+			raise AssertionError('Rule wr10 violated')
+		else:
+			return eval_wr10_wr
+
+	def wr11(self):
+		eval_wr11_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr11_wr:
+			raise AssertionError('Rule wr11 violated')
+		else:
+			return eval_wr11_wr
+
+	def wr12(self):
+		eval_wr12_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr12_wr:
+			raise AssertionError('Rule wr12 violated')
+		else:
+			return eval_wr12_wr
+
+	def wr13(self):
+		eval_wr13_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr13_wr:
+			raise AssertionError('Rule wr13 violated')
+		else:
+			return eval_wr13_wr
+
+	def wr14(self):
+		eval_wr14_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr14_wr:
+			raise AssertionError('Rule wr14 violated')
+		else:
+			return eval_wr14_wr
+
+
+####################
+ # ENTITY angularity_tolerance #
+####################
+class angularity_tolerance(geometric_tolerance_with_datum_reference):
+	'''Entity angularity_tolerance definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , inherited4__datum_system ,  ):
+		geometric_tolerance_with_datum_reference.__init__(self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , inherited4__datum_system , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.self.geometric_tolerance_with_datum_reference.self.datum_system)  <  3)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY mod_expression #
+####################
+class mod_expression(binary_numeric_expression):
+	'''Entity mod_expression definition.
+	'''
+	def __init__( self , inherited0__operands , inherited1__binary_generic_expression_operands ,  ):
+		binary_numeric_expression.__init__(self , inherited0__operands , inherited1__binary_generic_expression_operands , )
+
+####################
+ # ENTITY placed_datum_target_feature #
+####################
+class placed_datum_target_feature(datum_target):
+	'''Entity placed_datum_target_feature definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , inherited4__target_id ,  ):
+		datum_target.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , inherited4__target_id , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.description  ==  ['point','line','rectangle','circle'])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = ((self.self.description  !=  'point')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = ((self.self.description  !=  'circle')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = ((self.self.description  !=  'rectangle')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = ((self.self.description  !=  'circle')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+	def wr8(self):
+		eval_wr8_wr = ((self.self.description  !=  'line')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr8_wr:
+			raise AssertionError('Rule wr8 violated')
+		else:
+			return eval_wr8_wr
+
+	def wr9(self):
+		eval_wr9_wr = ((self.self.description  !=  'rectangle')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr9_wr:
+			raise AssertionError('Rule wr9 violated')
+		else:
+			return eval_wr9_wr
+
+	def wr10(self):
+		eval_wr10_wr = ((self.self.description  !=  'rectangle')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr10_wr:
+			raise AssertionError('Rule wr10 violated')
+		else:
+			return eval_wr10_wr
+
+
+####################
+ # ENTITY product_concept_feature_category_usage #
+####################
+class product_concept_feature_category_usage(group_assignment):
+	'''Entity product_concept_feature_category_usage definition.
+
+	:param items
+	:type items:SET(1,None,'category_usage_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_group , items, ):
+		group_assignment.__init__(self , inherited0__assigned_group , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'category_usage_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (('AUTOMOTIVE_DESIGN.'  +  'PRODUCT_CONCEPT_FEATURE_CATEGORY')  ==  TYPEOF(self.self.assigned_group))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.self.role.self.name  ==  ['mandatory category usage','optional category usage'])
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY box_domain #
+####################
+class box_domain(founded_item):
+	'''Entity box_domain definition.
+
+	:param corner
+	:type corner:cartesian_point
+
+	:param xlength
+	:type xlength:positive_length_measure
+
+	:param ylength
+	:type ylength:positive_length_measure
+
+	:param zlength
+	:type zlength:positive_length_measure
+	'''
+	def __init__( self , corner,xlength,ylength,zlength, ):
+		founded_item.__init__(self , )
+		self.corner = corner
+		self.xlength = xlength
+		self.ylength = ylength
+		self.zlength = zlength
+
+	@apply
+	def corner():
+		def fget( self ):
+			return self._corner
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument corner is mantatory and can not be set to None')
+			if not check_type(value,cartesian_point):
+				self._corner = cartesian_point(value)
+			else:
+				self._corner = value
+		return property(**locals())
+
+	@apply
+	def xlength():
+		def fget( self ):
+			return self._xlength
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument xlength is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._xlength = positive_length_measure(value)
+			else:
+				self._xlength = value
+		return property(**locals())
+
+	@apply
+	def ylength():
+		def fget( self ):
+			return self._ylength
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument ylength is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._ylength = positive_length_measure(value)
+			else:
+				self._ylength = value
+		return property(**locals())
+
+	@apply
+	def zlength():
+		def fget( self ):
+			return self._zlength
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument zlength is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._zlength = positive_length_measure(value)
+			else:
+				self._zlength = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY definitional_representation #
+####################
+class definitional_representation(representation):
+	'''Entity definitional_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = ('AUTOMOTIVE_DESIGN.PARAMETRIC_REPRESENTATION_CONTEXT'  ==  TYPEOF(self.self.representation.self.context_of_items))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY precision_qualifier #
+####################
+class precision_qualifier(BaseEntityClass):
+	'''Entity precision_qualifier definition.
+
+	:param precision_value
+	:type precision_value:INTEGER
+	'''
+	def __init__( self , precision_value, ):
+		self.precision_value = precision_value
+
+	@apply
+	def precision_value():
+		def fget( self ):
+			return self._precision_value
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument precision_value is mantatory and can not be set to None')
+			if not check_type(value,INTEGER):
+				self._precision_value = INTEGER(value)
+			else:
+				self._precision_value = value
+		return property(**locals())
+
+####################
+ # ENTITY action_method_relationship #
+####################
+class action_method_relationship(BaseEntityClass):
+	'''Entity action_method_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_method
+	:type relating_method:action_method
+
+	:param related_method
+	:type related_method:action_method
+	'''
+	def __init__( self , name,description,relating_method,related_method, ):
+		self.name = name
+		self.description = description
+		self.relating_method = relating_method
+		self.related_method = related_method
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_method():
+		def fget( self ):
+			return self._relating_method
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_method is mantatory and can not be set to None')
+			if not check_type(value,action_method):
+				self._relating_method = action_method(value)
+			else:
+				self._relating_method = value
+		return property(**locals())
+
+	@apply
+	def related_method():
+		def fget( self ):
+			return self._related_method
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_method is mantatory and can not be set to None')
+			if not check_type(value,action_method):
+				self._related_method = action_method(value)
+			else:
+				self._related_method = value
+		return property(**locals())
+
+####################
+ # ENTITY date_role #
+####################
+class date_role(BaseEntityClass):
+	'''Entity date_role definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , name, ):
+		self.name = name
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			attribute_eval = get_description_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument description is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.DESCRIPTION_ATTRIBUTE.DESCRIBED_ITEM'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY int_numeric_variable #
+####################
+class int_numeric_variable(numeric_variable):
+	'''Entity int_numeric_variable definition.
+	'''
+	def __init__( self ,  ):
+		numeric_variable.__init__(self , )
+
+####################
+ # ENTITY dimension_callout_component_relationship #
+####################
+class dimension_callout_component_relationship(draughting_callout_relationship):
+	'''Entity dimension_callout_component_relationship definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__relating_draughting_callout , inherited3__related_draughting_callout ,  ):
+		draughting_callout_relationship.__init__(self , inherited0__name , inherited1__description , inherited2__relating_draughting_callout , inherited3__related_draughting_callout , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.name  ==  ['prefix','suffix'])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ('AUTOMOTIVE_DESIGN.STRUCTURED_DIMENSION_CALLOUT'  ==  TYPEOF(self.self.relating_draughting_callout))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(TYPEOF(self.self.related_draughting_callout)  *  ['AUTOMOTIVE_DESIGN.LEADER_DIRECTED_CALLOUT','AUTOMOTIVE_DESIGN.PROJECTION_DIRECTED_CALLOUT','AUTOMOTIVE_DESIGN.DIMENSION_CURVE_DIRECTED_CALLOUT','AUTOMOTIVE_DESIGN.STRUCTURED_DIMENSION_CALLOUT'])  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = ((self.self.related_draughting_callout.self.contents  *  self.self.relating_draughting_callout.self.contents)  ==  self.self.related_draughting_callout.self.contents)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = ((self.self.name  ==  'prefix')  and  (SIZEOF(None)  ==  0))
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = ((self.self.name  ==  'suffix')  and  (SIZEOF(None)  ==  0))
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+
+####################
+ # ENTITY light_source_directional #
+####################
+class light_source_directional(light_source):
+	'''Entity light_source_directional definition.
+
+	:param orientation
+	:type orientation:direction
+	'''
+	def __init__( self , inherited0__name , inherited1__light_colour , orientation, ):
+		light_source.__init__(self , inherited0__name , inherited1__light_colour , )
+		self.orientation = orientation
+
+	@apply
+	def orientation():
+		def fget( self ):
+			return self._orientation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument orientation is mantatory and can not be set to None')
+			if not check_type(value,direction):
+				self._orientation = direction(value)
+			else:
+				self._orientation = value
+		return property(**locals())
+
+####################
+ # ENTITY si_unit #
+####################
+class si_unit(named_unit):
+	'''Entity si_unit definition.
+
+	:param prefix
+	:type prefix:si_prefix
+
+	:param name
+	:type name:si_unit_name
+
+	:param named_unit_dimensions
+	:type named_unit_dimensions:dimensional_exponents
+	'''
+	def __init__( self , inherited0__dimensions , prefix,name, ):
+		named_unit.__init__(self , inherited0__dimensions , )
+		self.prefix = prefix
+		self.name = name
+
+	@apply
+	def prefix():
+		def fget( self ):
+			return self._prefix
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,si_prefix):
+					self._prefix = si_prefix(value)
+				else:
+					self._prefix = value
+			else:
+				self._prefix = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,si_unit_name):
+				self._name = si_unit_name(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def named_unit_dimensions():
+		def fget( self ):
+			attribute_eval = dimensions_for_si_unit(self.name)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument named_unit_dimensions is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (( not (('AUTOMOTIVE_DESIGN.MASS_UNIT'  ==  TYPEOF(self))  and  (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.DERIVED_UNIT_ELEMENT.UNIT'))  >  0)))  or  (self.prefix  ==  si_prefix.self.kilo))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY attribute_value_role #
+####################
+class attribute_value_role(BaseEntityClass):
+	'''Entity attribute_value_role definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , name,description, ):
+		self.name = name
+		self.description = description
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY document_usage_constraint_assignment #
+####################
+class document_usage_constraint_assignment(BaseEntityClass):
+	'''Entity document_usage_constraint_assignment definition.
+
+	:param assigned_document_usage
+	:type assigned_document_usage:document_usage_constraint
+
+	:param role
+	:type role:document_usage_role
+	'''
+	def __init__( self , assigned_document_usage,role, ):
+		self.assigned_document_usage = assigned_document_usage
+		self.role = role
+
+	@apply
+	def assigned_document_usage():
+		def fget( self ):
+			return self._assigned_document_usage
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_document_usage is mantatory and can not be set to None')
+			if not check_type(value,document_usage_constraint):
+				self._assigned_document_usage = document_usage_constraint(value)
+			else:
+				self._assigned_document_usage = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			return self._role
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument role is mantatory and can not be set to None')
+			if not check_type(value,document_usage_role):
+				self._role = document_usage_role(value)
+			else:
+				self._role = value
+		return property(**locals())
+
+####################
+ # ENTITY bezier_surface #
+####################
+class bezier_surface(b_spline_surface):
+	'''Entity bezier_surface definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__u_degree , inherited2__v_degree , inherited3__control_points_list , inherited4__surface_form , inherited5__u_closed , inherited6__v_closed , inherited7__self_intersect ,  ):
+		b_spline_surface.__init__(self , inherited0__name , inherited1__u_degree , inherited2__v_degree , inherited3__control_points_list , inherited4__surface_form , inherited5__u_closed , inherited6__v_closed , inherited7__self_intersect , )
+
+####################
+ # ENTITY csg_solid #
+####################
+class csg_solid(solid_model):
+	'''Entity csg_solid definition.
+
+	:param tree_root_expression
+	:type tree_root_expression:csg_select
+	'''
+	def __init__( self , inherited0__name , tree_root_expression, ):
+		solid_model.__init__(self , inherited0__name , )
+		self.tree_root_expression = tree_root_expression
+
+	@apply
+	def tree_root_expression():
+		def fget( self ):
+			return self._tree_root_expression
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument tree_root_expression is mantatory and can not be set to None')
+			if not check_type(value,csg_select):
+				self._tree_root_expression = csg_select(value)
+			else:
+				self._tree_root_expression = value
+		return property(**locals())
+
+####################
+ # ENTITY parallel_offset #
+####################
+class parallel_offset(derived_shape_aspect):
+	'''Entity parallel_offset definition.
+
+	:param offset
+	:type offset:measure_with_unit
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , offset, ):
+		derived_shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+		self.offset = offset
+
+	@apply
+	def offset():
+		def fget( self ):
+			return self._offset
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument offset is mantatory and can not be set to None')
+			if not check_type(value,measure_with_unit):
+				self._offset = measure_with_unit(value)
+			else:
+				self._offset = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.self.derived_shape_aspect.self.deriving_relationships)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY camera_model_d3_with_hlhsr #
+####################
+class camera_model_d3_with_hlhsr(camera_model_d3):
+	'''Entity camera_model_d3_with_hlhsr definition.
+
+	:param hidden_line_surface_removal
+	:type hidden_line_surface_removal:BOOLEAN
+	'''
+	def __init__( self , inherited0__name , inherited1__view_reference_system , inherited2__perspective_of_volume , hidden_line_surface_removal, ):
+		camera_model_d3.__init__(self , inherited0__name , inherited1__view_reference_system , inherited2__perspective_of_volume , )
+		self.hidden_line_surface_removal = hidden_line_surface_removal
+
+	@apply
+	def hidden_line_surface_removal():
+		def fget( self ):
+			return self._hidden_line_surface_removal
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument hidden_line_surface_removal is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._hidden_line_surface_removal = BOOLEAN(value)
+			else:
+				self._hidden_line_surface_removal = value
+		return property(**locals())
+
+####################
+ # ENTITY person_and_organization_address #
+####################
+class person_and_organization_address(organizational_address,personal_address):
+	'''Entity person_and_organization_address definition.
+	'''
+	def __init__( self , inherited0__internal_location , inherited1__street_number , inherited2__street , inherited3__postal_box , inherited4__town , inherited5__region , inherited6__postal_code , inherited7__country , inherited8__facsimile_number , inherited9__telephone_number , inherited10__electronic_mail_address , inherited11__telex_number , inherited12__organizations , inherited13__description , inherited14__internal_location , inherited15__street_number , inherited16__street , inherited17__postal_box , inherited18__town , inherited19__region , inherited20__postal_code , inherited21__country , inherited22__facsimile_number , inherited23__telephone_number , inherited24__electronic_mail_address , inherited25__telex_number , inherited26__people , inherited27__description ,  ):
+		organizational_address.__init__(self , inherited0__internal_location , inherited1__street_number , inherited2__street , inherited3__postal_box , inherited4__town , inherited5__region , inherited6__postal_code , inherited7__country , inherited8__facsimile_number , inherited9__telephone_number , inherited10__electronic_mail_address , inherited11__telex_number , inherited12__organizations , inherited13__description , )
+		personal_address.__init__(self , inherited14__internal_location , inherited15__street_number , inherited16__street , inherited17__postal_box , inherited18__town , inherited19__region , inherited20__postal_code , inherited21__country , inherited22__facsimile_number , inherited23__telephone_number , inherited24__electronic_mail_address , inherited25__telex_number , inherited26__people , inherited27__description , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.self.personal_address.self.people)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(self.self.organizational_address.self.organizations)  ==  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY fill_area_style_colour #
+####################
+class fill_area_style_colour(BaseEntityClass):
+	'''Entity fill_area_style_colour definition.
+
+	:param name
+	:type name:label
+
+	:param fill_colour
+	:type fill_colour:colour
+	'''
+	def __init__( self , name,fill_colour, ):
+		self.name = name
+		self.fill_colour = fill_colour
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def fill_colour():
+		def fget( self ):
+			return self._fill_colour
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument fill_colour is mantatory and can not be set to None')
+			if not check_type(value,colour):
+				self._fill_colour = colour(value)
+			else:
+				self._fill_colour = value
+		return property(**locals())
+
+####################
+ # ENTITY product_definition_with_associated_documents #
+####################
+class product_definition_with_associated_documents(product_definition):
+	'''Entity product_definition_with_associated_documents definition.
+
+	:param documentation_ids
+	:type documentation_ids:SET(1,None,'document', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference , documentation_ids, ):
+		product_definition.__init__(self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference , )
+		self.documentation_ids = documentation_ids
+
+	@apply
+	def documentation_ids():
+		def fget( self ):
+			return self._documentation_ids
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument documentation_ids is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'document', scope = schema_scope)):
+				self._documentation_ids = SET(value)
+			else:
+				self._documentation_ids = value
+		return property(**locals())
+
+####################
+ # ENTITY physically_modelled_product_definition #
+####################
+class physically_modelled_product_definition(product_definition_with_associated_documents):
+	'''Entity physically_modelled_product_definition definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference , inherited4__documentation_ids ,  ):
+		product_definition_with_associated_documents.__init__(self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference , inherited4__documentation_ids , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.frame_of_reference.self.application_context_element.self.name  ==  'physical model occurrence')
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ((SIZEOF(self.documentation_ids)  ==  1)  and  (SIZEOF(None)  ==  1))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY slash_expression #
+####################
+class slash_expression(binary_numeric_expression):
+	'''Entity slash_expression definition.
+	'''
+	def __init__( self , inherited0__operands , inherited1__binary_generic_expression_operands ,  ):
+		binary_numeric_expression.__init__(self , inherited0__operands , inherited1__binary_generic_expression_operands , )
+
+####################
+ # ENTITY spherical_pair #
+####################
+class spherical_pair(kinematic_pair):
+	'''Entity spherical_pair definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__transform_item_1 , inherited3__transform_item_2 , inherited4__joint ,  ):
+		kinematic_pair.__init__(self , inherited0__name , inherited1__description , inherited2__transform_item_1 , inherited3__transform_item_2 , inherited4__joint , )
+
+####################
+ # ENTITY surface_profile_tolerance #
+####################
+class surface_profile_tolerance(geometric_tolerance):
+	'''Entity surface_profile_tolerance definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect ,  ):
+		geometric_tolerance.__init__(self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , )
+	def wr1(self):
+		eval_wr1_wr = (( not (('AUTOMOTIVE_DESIGN.'  +  'GEOMETRIC_TOLERANCE_WITH_DATUM_REFERENCE')  ==  TYPEOF(self)))  or  (SIZEOF(self.self.geometric_tolerance_with_datum_reference.self.datum_system)  <=  3))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY not_expression #
+####################
+class not_expression(unary_boolean_expression):
+	'''Entity not_expression definition.
+
+	:param unary_generic_expression_operand
+	:type unary_generic_expression_operand:boolean_expression
+	'''
+	def __init__( self , inherited0__operand , unary_generic_expression_operand, ):
+		unary_boolean_expression.__init__(self , inherited0__operand , )
+		self.unary_generic_expression_operand = unary_generic_expression_operand
+
+	@apply
+	def unary_generic_expression_operand():
+		def fget( self ):
+			return self._unary_generic_expression_operand
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument unary_generic_expression_operand is mantatory and can not be set to None')
+			if not check_type(value,boolean_expression):
+				self._unary_generic_expression_operand = boolean_expression(value)
+			else:
+				self._unary_generic_expression_operand = value
+		return property(**locals())
+
+####################
+ # ENTITY contract_type #
+####################
+class contract_type(BaseEntityClass):
+	'''Entity contract_type definition.
+
+	:param description
+	:type description:label
+	'''
+	def __init__( self , description, ):
+		self.description = description
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._description = label(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY planar_shape_representation #
+####################
+class planar_shape_representation(shape_representation):
+	'''Entity planar_shape_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		shape_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.self.items)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (self.self.name  ==  ['profile limit','maximum feature limit'])
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = ((self.self.name  !=  'maximum feature limit')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = ((self.self.name  !=  'profile limit')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+
+####################
+ # ENTITY surface_pair_range #
+####################
+class surface_pair_range(simple_pair_range):
+	'''Entity surface_pair_range definition.
+
+	:param simple_pair_range_applies_to_pair
+	:type simple_pair_range_applies_to_pair:surface_pair
+
+	:param range_on_surface_1
+	:type range_on_surface_1:rectangular_trimmed_surface
+
+	:param range_on_surface_2
+	:type range_on_surface_2:rectangular_trimmed_surface
+
+	:param lower_limit_actual_rotation
+	:type lower_limit_actual_rotation:rotational_range_measure
+
+	:param upper_limit_actual_rotation
+	:type upper_limit_actual_rotation:rotational_range_measure
+	'''
+	def __init__( self , inherited0__applies_to_pair , simple_pair_range_applies_to_pair,range_on_surface_1,range_on_surface_2,lower_limit_actual_rotation,upper_limit_actual_rotation, ):
+		simple_pair_range.__init__(self , inherited0__applies_to_pair , )
+		self.simple_pair_range_applies_to_pair = simple_pair_range_applies_to_pair
+		self.range_on_surface_1 = range_on_surface_1
+		self.range_on_surface_2 = range_on_surface_2
+		self.lower_limit_actual_rotation = lower_limit_actual_rotation
+		self.upper_limit_actual_rotation = upper_limit_actual_rotation
+
+	@apply
+	def simple_pair_range_applies_to_pair():
+		def fget( self ):
+			return self._simple_pair_range_applies_to_pair
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument simple_pair_range_applies_to_pair is mantatory and can not be set to None')
+			if not check_type(value,surface_pair):
+				self._simple_pair_range_applies_to_pair = surface_pair(value)
+			else:
+				self._simple_pair_range_applies_to_pair = value
+		return property(**locals())
+
+	@apply
+	def range_on_surface_1():
+		def fget( self ):
+			return self._range_on_surface_1
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument range_on_surface_1 is mantatory and can not be set to None')
+			if not check_type(value,rectangular_trimmed_surface):
+				self._range_on_surface_1 = rectangular_trimmed_surface(value)
+			else:
+				self._range_on_surface_1 = value
+		return property(**locals())
+
+	@apply
+	def range_on_surface_2():
+		def fget( self ):
+			return self._range_on_surface_2
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument range_on_surface_2 is mantatory and can not be set to None')
+			if not check_type(value,rectangular_trimmed_surface):
+				self._range_on_surface_2 = rectangular_trimmed_surface(value)
+			else:
+				self._range_on_surface_2 = value
+		return property(**locals())
+
+	@apply
+	def lower_limit_actual_rotation():
+		def fget( self ):
+			return self._lower_limit_actual_rotation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument lower_limit_actual_rotation is mantatory and can not be set to None')
+			if not check_type(value,rotational_range_measure):
+				self._lower_limit_actual_rotation = rotational_range_measure(value)
+			else:
+				self._lower_limit_actual_rotation = value
+		return property(**locals())
+
+	@apply
+	def upper_limit_actual_rotation():
+		def fget( self ):
+			return self._upper_limit_actual_rotation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument upper_limit_actual_rotation is mantatory and can not be set to None')
+			if not check_type(value,rotational_range_measure):
+				self._upper_limit_actual_rotation = rotational_range_measure(value)
+			else:
+				self._upper_limit_actual_rotation = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.simple_pair_range.self.applies_to_pair.self.surface_pair.self.surface_1  ==  self.range_on_surface_1.self.basis_surface)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.self.simple_pair_range.self.applies_to_pair.self.surface_pair.self.surface_2  ==  self.range_on_surface_2.self.basis_surface)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = ((('AUTOMOTIVE_DESIGN.UNLIMITED_RANGE'  ==  TYPEOF(self.lower_limit_actual_rotation))  or  ('AUTOMOTIVE_DESIGN.UNLIMITED_RANGE'  ==  TYPEOF(self.upper_limit_actual_rotation))) XOR (self.lower_limit_actual_rotation  <  self.upper_limit_actual_rotation))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY b_spline_curve_with_knots #
+####################
+class b_spline_curve_with_knots(b_spline_curve):
+	'''Entity b_spline_curve_with_knots definition.
+
+	:param knot_multiplicities
+	:type knot_multiplicities:LIST(2,None,'INTEGER', scope = schema_scope)
+
+	:param knots
+	:type knots:LIST(2,None,'REAL', scope = schema_scope)
+
+	:param knot_spec
+	:type knot_spec:knot_type
+
+	:param upper_index_on_knots
+	:type upper_index_on_knots:INTEGER
+	'''
+	def __init__( self , inherited0__name , inherited1__degree , inherited2__control_points_list , inherited3__curve_form , inherited4__closed_curve , inherited5__self_intersect , knot_multiplicities,knots,knot_spec, ):
+		b_spline_curve.__init__(self , inherited0__name , inherited1__degree , inherited2__control_points_list , inherited3__curve_form , inherited4__closed_curve , inherited5__self_intersect , )
+		self.knot_multiplicities = knot_multiplicities
+		self.knots = knots
+		self.knot_spec = knot_spec
+
+	@apply
+	def knot_multiplicities():
+		def fget( self ):
+			return self._knot_multiplicities
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument knot_multiplicities is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'INTEGER', scope = schema_scope)):
+				self._knot_multiplicities = LIST(value)
+			else:
+				self._knot_multiplicities = value
+		return property(**locals())
+
+	@apply
+	def knots():
+		def fget( self ):
+			return self._knots
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument knots is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'REAL', scope = schema_scope)):
+				self._knots = LIST(value)
+			else:
+				self._knots = value
+		return property(**locals())
+
+	@apply
+	def knot_spec():
+		def fget( self ):
+			return self._knot_spec
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument knot_spec is mantatory and can not be set to None')
+			if not check_type(value,knot_type):
+				self._knot_spec = knot_type(value)
+			else:
+				self._knot_spec = value
+		return property(**locals())
+
+	@apply
+	def upper_index_on_knots():
+		def fget( self ):
+			attribute_eval = SIZEOF(self.knots)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument upper_index_on_knots is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = constraints_param_b_spline(self.degree,self.upper_index_on_knots,self.upper_index_on_control_points,self.knot_multiplicities,self.knots)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(self.knot_multiplicities)  ==  self.upper_index_on_knots)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY document_usage_role #
+####################
+class document_usage_role(BaseEntityClass):
+	'''Entity document_usage_role definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , name,description, ):
+		self.name = name
+		self.description = description
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY fill_area_style_hatching #
+####################
+class fill_area_style_hatching(geometric_representation_item):
+	'''Entity fill_area_style_hatching definition.
+
+	:param hatch_line_appearance
+	:type hatch_line_appearance:curve_style
+
+	:param start_of_next_hatch_line
+	:type start_of_next_hatch_line:one_direction_repeat_factor
+
+	:param point_of_reference_hatch_line
+	:type point_of_reference_hatch_line:cartesian_point
+
+	:param pattern_start
+	:type pattern_start:cartesian_point
+
+	:param hatch_line_angle
+	:type hatch_line_angle:plane_angle_measure
+	'''
+	def __init__( self , inherited0__name , hatch_line_appearance,start_of_next_hatch_line,point_of_reference_hatch_line,pattern_start,hatch_line_angle, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.hatch_line_appearance = hatch_line_appearance
+		self.start_of_next_hatch_line = start_of_next_hatch_line
+		self.point_of_reference_hatch_line = point_of_reference_hatch_line
+		self.pattern_start = pattern_start
+		self.hatch_line_angle = hatch_line_angle
+
+	@apply
+	def hatch_line_appearance():
+		def fget( self ):
+			return self._hatch_line_appearance
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument hatch_line_appearance is mantatory and can not be set to None')
+			if not check_type(value,curve_style):
+				self._hatch_line_appearance = curve_style(value)
+			else:
+				self._hatch_line_appearance = value
+		return property(**locals())
+
+	@apply
+	def start_of_next_hatch_line():
+		def fget( self ):
+			return self._start_of_next_hatch_line
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument start_of_next_hatch_line is mantatory and can not be set to None')
+			if not check_type(value,one_direction_repeat_factor):
+				self._start_of_next_hatch_line = one_direction_repeat_factor(value)
+			else:
+				self._start_of_next_hatch_line = value
+		return property(**locals())
+
+	@apply
+	def point_of_reference_hatch_line():
+		def fget( self ):
+			return self._point_of_reference_hatch_line
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument point_of_reference_hatch_line is mantatory and can not be set to None')
+			if not check_type(value,cartesian_point):
+				self._point_of_reference_hatch_line = cartesian_point(value)
+			else:
+				self._point_of_reference_hatch_line = value
+		return property(**locals())
+
+	@apply
+	def pattern_start():
+		def fget( self ):
+			return self._pattern_start
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument pattern_start is mantatory and can not be set to None')
+			if not check_type(value,cartesian_point):
+				self._pattern_start = cartesian_point(value)
+			else:
+				self._pattern_start = value
+		return property(**locals())
+
+	@apply
+	def hatch_line_angle():
+		def fget( self ):
+			return self._hatch_line_angle
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument hatch_line_angle is mantatory and can not be set to None')
+			if not check_type(value,plane_angle_measure):
+				self._hatch_line_angle = plane_angle_measure(value)
+			else:
+				self._hatch_line_angle = value
+		return property(**locals())
+
+####################
+ # ENTITY initial_state #
+####################
+class initial_state(BaseEntityClass):
+	'''Entity initial_state definition.
+
+	:param applies_to_mechanism
+	:type applies_to_mechanism:mechanism
+
+	:param pair_values
+	:type pair_values:SET(1,None,'pair_value', scope = schema_scope)
+	'''
+	def __init__( self , applies_to_mechanism,pair_values, ):
+		self.applies_to_mechanism = applies_to_mechanism
+		self.pair_values = pair_values
+
+	@apply
+	def applies_to_mechanism():
+		def fget( self ):
+			return self._applies_to_mechanism
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument applies_to_mechanism is mantatory and can not be set to None')
+			if not check_type(value,mechanism):
+				self._applies_to_mechanism = mechanism(value)
+			else:
+				self._applies_to_mechanism = value
+		return property(**locals())
+
+	@apply
+	def pair_values():
+		def fget( self ):
+			return self._pair_values
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument pair_values is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'pair_value', scope = schema_scope)):
+				self._pair_values = SET(value)
+			else:
+				self._pair_values = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY tangent #
+####################
+class tangent(derived_shape_aspect):
+	'''Entity tangent definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional ,  ):
+		derived_shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.self.derived_shape_aspect.self.deriving_relationships)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ruled_surface_swept_area_solid #
+####################
+class ruled_surface_swept_area_solid(surface_curve_swept_area_solid):
+	'''Entity ruled_surface_swept_area_solid definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__swept_area , inherited2__directrix , inherited3__start_param , inherited4__end_param , inherited5__reference_surface ,  ):
+		surface_curve_swept_area_solid.__init__(self , inherited0__name , inherited1__swept_area , inherited2__directrix , inherited3__start_param , inherited4__end_param , inherited5__reference_surface , )
+	def wr1(self):
+		eval_wr1_wr = (('AUTOMOTIVE_DESIGN.B_SPLINE_SURFACE'  ==  TYPEOF(self.self.reference_surface))  and  (self.self.reference_surface.self.b_spline_surface.self.u_degree  ==  1))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (('AUTOMOTIVE_DESIGN.PCURVE'  ==  TYPEOF(self.self.directrix))  or  (('AUTOMOTIVE_DESIGN.B_SPLINE_CURVE'  ==  TYPEOF(self.self.directrix.self.surface_curve.self.curve_3d))  and  (self.self.directrix.self.surface_curve.self.curve_3d.self.b_spline_curve.self.degree  ==  self.self.reference_surface.self.b_spline_surface.self.v_degree)))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY spherical_pair_value #
+####################
+class spherical_pair_value(pair_value):
+	'''Entity spherical_pair_value definition.
+
+	:param pair_value_applies_to_pair
+	:type pair_value_applies_to_pair:spherical_pair
+
+	:param input_orientation
+	:type input_orientation:spatial_rotation
+
+	:param actual_orientation
+	:type actual_orientation:ARRAY(ypr_index(yaw),ypr_index(roll),'REAL', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__applies_to_pair , pair_value_applies_to_pair,input_orientation, ):
+		pair_value.__init__(self , inherited0__applies_to_pair , )
+		self.pair_value_applies_to_pair = pair_value_applies_to_pair
+		self.input_orientation = input_orientation
+
+	@apply
+	def pair_value_applies_to_pair():
+		def fget( self ):
+			return self._pair_value_applies_to_pair
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument pair_value_applies_to_pair is mantatory and can not be set to None')
+			if not check_type(value,spherical_pair):
+				self._pair_value_applies_to_pair = spherical_pair(value)
+			else:
+				self._pair_value_applies_to_pair = value
+		return property(**locals())
+
+	@apply
+	def input_orientation():
+		def fget( self ):
+			return self._input_orientation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument input_orientation is mantatory and can not be set to None')
+			if not check_type(value,spatial_rotation):
+				self._input_orientation = spatial_rotation(value)
+			else:
+				self._input_orientation = value
+		return property(**locals())
+
+	@apply
+	def actual_orientation():
+		def fget( self ):
+			attribute_eval = convert_spatial_to_ypr_rotation(self.self.pair_value.self.applies_to_pair,self.input_orientation)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument actual_orientation is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY attribute_language_assignment #
+####################
+class attribute_language_assignment(attribute_classification_assignment):
+	'''Entity attribute_language_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'attribute_language_item', scope = schema_scope)
+
+	:param language
+	:type language:label
+	'''
+	def __init__( self , inherited0__assigned_class , inherited1__attribute_name , inherited2__role , items, ):
+		attribute_classification_assignment.__init__(self , inherited0__assigned_class , inherited1__attribute_name , inherited2__role , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'attribute_language_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+	@apply
+	def language():
+		def fget( self ):
+			attribute_eval = self.self.attribute_classification_assignment.self.assigned_class.self.name
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument language is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.attribute_classification_assignment.self.role.self.name  ==  ['primary','translated'])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (('AUTOMOTIVE_DESIGN.'  +  'LANGUAGE')  ==  TYPEOF(self.self.attribute_classification_assignment.self.assigned_class))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY element_delivery #
+####################
+class element_delivery(action):
+	'''Entity element_delivery definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__chosen_method ,  ):
+		action.__init__(self , inherited0__name , inherited1__description , inherited2__chosen_method , )
+	def wr1(self):
+		eval_wr1_wr = ((SIZEOF(None)  ==  1)  and  (SIZEOF(None)  ==  1))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ((SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.APPLIED_ORGANIZATION_ASSIGNMENT.ITEMS'))  ==  1)  and  (SIZEOF(None)  ==  1))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (((SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.ACTION_PROPERTY.DEFINITION'))  ==  1)  and  (SIZEOF(None)  ==  1))  and  (SIZEOF(None)  ==  1))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = ((SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.ACTION_RELATIONSHIP.RELATING_ACTION'))  +  SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.ACTION_RELATIONSHIP.RELATED_ACTION')))  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+
+####################
+ # ENTITY edge_based_wireframe_shape_representation #
+####################
+class edge_based_wireframe_shape_representation(shape_representation):
+	'''Entity edge_based_wireframe_shape_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		shape_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  >=  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+	def wr8(self):
+		eval_wr8_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr8_wr:
+			raise AssertionError('Rule wr8 violated')
+		else:
+			return eval_wr8_wr
+
+	def wr9(self):
+		eval_wr9_wr = (self.self.context_of_items.self.geometric_representation_context.self.coordinate_space_dimension  ==  3)
+		if not eval_wr9_wr:
+			raise AssertionError('Rule wr9 violated')
+		else:
+			return eval_wr9_wr
+
+
+####################
+ # ENTITY derived_unit_element #
+####################
+class derived_unit_element(BaseEntityClass):
+	'''Entity derived_unit_element definition.
+
+	:param unit
+	:type unit:named_unit
+
+	:param exponent
+	:type exponent:REAL
+	'''
+	def __init__( self , unit,exponent, ):
+		self.unit = unit
+		self.exponent = exponent
+
+	@apply
+	def unit():
+		def fget( self ):
+			return self._unit
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument unit is mantatory and can not be set to None')
+			if not check_type(value,named_unit):
+				self._unit = named_unit(value)
+			else:
+				self._unit = value
+		return property(**locals())
+
+	@apply
+	def exponent():
+		def fget( self ):
+			return self._exponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument exponent is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._exponent = REAL(value)
+			else:
+				self._exponent = value
+		return property(**locals())
+
+####################
+ # ENTITY geometrically_bounded_wireframe_shape_representation #
+####################
+class geometrically_bounded_wireframe_shape_representation(shape_representation):
+	'''Entity geometrically_bounded_wireframe_shape_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		shape_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  >=  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+
+####################
+ # ENTITY sliding_curve_pair_value #
+####################
+class sliding_curve_pair_value(pair_value):
+	'''Entity sliding_curve_pair_value definition.
+
+	:param pair_value_applies_to_pair
+	:type pair_value_applies_to_pair:sliding_curve_pair
+
+	:param actual_point_on_curve_1
+	:type actual_point_on_curve_1:point_on_curve
+
+	:param actual_point_on_curve_2
+	:type actual_point_on_curve_2:point_on_curve
+	'''
+	def __init__( self , inherited0__applies_to_pair , pair_value_applies_to_pair,actual_point_on_curve_1,actual_point_on_curve_2, ):
+		pair_value.__init__(self , inherited0__applies_to_pair , )
+		self.pair_value_applies_to_pair = pair_value_applies_to_pair
+		self.actual_point_on_curve_1 = actual_point_on_curve_1
+		self.actual_point_on_curve_2 = actual_point_on_curve_2
+
+	@apply
+	def pair_value_applies_to_pair():
+		def fget( self ):
+			return self._pair_value_applies_to_pair
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument pair_value_applies_to_pair is mantatory and can not be set to None')
+			if not check_type(value,sliding_curve_pair):
+				self._pair_value_applies_to_pair = sliding_curve_pair(value)
+			else:
+				self._pair_value_applies_to_pair = value
+		return property(**locals())
+
+	@apply
+	def actual_point_on_curve_1():
+		def fget( self ):
+			return self._actual_point_on_curve_1
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument actual_point_on_curve_1 is mantatory and can not be set to None')
+			if not check_type(value,point_on_curve):
+				self._actual_point_on_curve_1 = point_on_curve(value)
+			else:
+				self._actual_point_on_curve_1 = value
+		return property(**locals())
+
+	@apply
+	def actual_point_on_curve_2():
+		def fget( self ):
+			return self._actual_point_on_curve_2
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument actual_point_on_curve_2 is mantatory and can not be set to None')
+			if not check_type(value,point_on_curve):
+				self._actual_point_on_curve_2 = point_on_curve(value)
+			else:
+				self._actual_point_on_curve_2 = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.pair_value.self.applies_to_pair.self.planar_curve_pair.self.curve_1  ==  self.actual_point_on_curve_1.self.basis_curve)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.self.pair_value.self.applies_to_pair.self.planar_curve_pair.self.curve_2  ==  self.actual_point_on_curve_2.self.basis_curve)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY linear_dimension #
+####################
+class linear_dimension(dimension_curve_directed_callout):
+	'''Entity linear_dimension definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__contents ,  ):
+		dimension_curve_directed_callout.__init__(self , inherited0__name , inherited1__contents , )
+
+####################
+ # ENTITY resource_property #
+####################
+class resource_property(BaseEntityClass):
+	'''Entity resource_property definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param resource
+	:type resource:characterized_resource_definition
+	'''
+	def __init__( self , name,description,resource, ):
+		self.name = name
+		self.description = description
+		self.resource = resource
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def resource():
+		def fget( self ):
+			return self._resource
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument resource is mantatory and can not be set to None')
+			if not check_type(value,characterized_resource_definition):
+				self._resource = characterized_resource_definition(value)
+			else:
+				self._resource = value
+		return property(**locals())
+
+####################
+ # ENTITY roundness_tolerance #
+####################
+class roundness_tolerance(geometric_tolerance):
+	'''Entity roundness_tolerance definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect ,  ):
+		geometric_tolerance.__init__(self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , )
+	def wr1(self):
+		eval_wr1_wr = ( not (('AUTOMOTIVE_DESIGN.'  +  'GEOMETRIC_TOLERANCE_WITH_DATUM_REFERENCE')  ==  TYPEOF(self)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY seam_curve #
+####################
+class seam_curve(surface_curve):
+	'''Entity seam_curve definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__curve_3d , inherited2__associated_geometry , inherited3__master_representation ,  ):
+		surface_curve.__init__(self , inherited0__name , inherited1__curve_3d , inherited2__associated_geometry , inherited3__master_representation , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.self.surface_curve.self.associated_geometry)  ==  2)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (associated_surface(self.self.surface_curve.self.associated_geometry[1])  ==  associated_surface(self.self.surface_curve.self.associated_geometry[2]))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = ('AUTOMOTIVE_DESIGN.PCURVE'  ==  TYPEOF(self.self.surface_curve.self.associated_geometry[1]))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = ('AUTOMOTIVE_DESIGN.PCURVE'  ==  TYPEOF(self.self.surface_curve.self.associated_geometry[2]))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+
+####################
+ # ENTITY datum_target_callout #
+####################
+class datum_target_callout(draughting_callout):
+	'''Entity datum_target_callout definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__contents ,  ):
+		draughting_callout.__init__(self , inherited0__name , inherited1__contents , )
+
+####################
+ # ENTITY length_function #
+####################
+class length_function(numeric_expression,unary_generic_expression):
+	'''Entity length_function definition.
+
+	:param unary_generic_expression_operand
+	:type unary_generic_expression_operand:string_expression
+	'''
+	def __init__( self , inherited0__operand , unary_generic_expression_operand, ):
+		numeric_expression.__init__(self , )
+		unary_generic_expression.__init__(self , inherited0__operand , )
+		self.unary_generic_expression_operand = unary_generic_expression_operand
+
+	@apply
+	def unary_generic_expression_operand():
+		def fget( self ):
+			return self._unary_generic_expression_operand
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument unary_generic_expression_operand is mantatory and can not be set to None')
+			if not check_type(value,string_expression):
+				self._unary_generic_expression_operand = string_expression(value)
+			else:
+				self._unary_generic_expression_operand = value
+		return property(**locals())
+
+####################
+ # ENTITY axis2_placement_3d #
+####################
+class axis2_placement_3d(placement):
+	'''Entity axis2_placement_3d definition.
+
+	:param axis
+	:type axis:direction
+
+	:param ref_direction
+	:type ref_direction:direction
+
+	:param p
+	:type p:LIST(3,3,'direction', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__location , axis,ref_direction, ):
+		placement.__init__(self , inherited0__name , inherited1__location , )
+		self.axis = axis
+		self.ref_direction = ref_direction
+
+	@apply
+	def axis():
+		def fget( self ):
+			return self._axis
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,direction):
+					self._axis = direction(value)
+				else:
+					self._axis = value
+			else:
+				self._axis = value
+		return property(**locals())
+
+	@apply
+	def ref_direction():
+		def fget( self ):
+			return self._ref_direction
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,direction):
+					self._ref_direction = direction(value)
+				else:
+					self._ref_direction = value
+			else:
+				self._ref_direction = value
+		return property(**locals())
+
+	@apply
+	def p():
+		def fget( self ):
+			attribute_eval = build_axes(self.axis,self.ref_direction)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument p is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.placement.self.location.self.dim  ==  3)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (( not EXISTS(self.axis))  or  (self.axis.self.dim  ==  3))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (( not EXISTS(self.ref_direction))  or  (self.ref_direction.self.dim  ==  3))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = ((( not EXISTS(self.axis))  or  ( not EXISTS(self.ref_direction)))  or  (cross_product(self.axis,self.ref_direction).self.magnitude  >  0))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+
+####################
+ # ENTITY datum #
+####################
+class datum(shape_aspect):
+	'''Entity datum definition.
+
+	:param identification
+	:type identification:identifier
+
+	:param established_by_relationships
+	:type established_by_relationships:SET(1,None,'shape_aspect_relationship', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , identification, ):
+		shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+		self.identification = identification
+
+	@apply
+	def identification():
+		def fget( self ):
+			return self._identification
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument identification is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._identification = identifier(value)
+			else:
+				self._identification = value
+		return property(**locals())
+
+	@apply
+	def established_by_relationships():
+		def fget( self ):
+			return self._established_by_relationships
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument established_by_relationships is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY interpolated_configuration_sequence #
+####################
+class interpolated_configuration_sequence(BaseEntityClass):
+	'''Entity interpolated_configuration_sequence definition.
+
+	:param interpolation
+	:type interpolation:SET(1,None,'configuration_interpolation', scope = schema_scope)
+	'''
+	def __init__( self , interpolation, ):
+		self.interpolation = interpolation
+
+	@apply
+	def interpolation():
+		def fget( self ):
+			return self._interpolation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument interpolation is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'configuration_interpolation', scope = schema_scope)):
+				self._interpolation = SET(value)
+			else:
+				self._interpolation = value
+		return property(**locals())
+
+####################
+ # ENTITY rational_b_spline_surface #
+####################
+class rational_b_spline_surface(b_spline_surface):
+	'''Entity rational_b_spline_surface definition.
+
+	:param weights_data
+	:type weights_data:LIST(2,None,LIST(2,None,'REAL', scope = schema_scope))
+
+	:param weights
+	:type weights:ARRAY(0,u_upper,ARRAY(0,v_upper,'REAL', scope = schema_scope))
+	'''
+	def __init__( self , inherited0__name , inherited1__u_degree , inherited2__v_degree , inherited3__control_points_list , inherited4__surface_form , inherited5__u_closed , inherited6__v_closed , inherited7__self_intersect , weights_data, ):
+		b_spline_surface.__init__(self , inherited0__name , inherited1__u_degree , inherited2__v_degree , inherited3__control_points_list , inherited4__surface_form , inherited5__u_closed , inherited6__v_closed , inherited7__self_intersect , )
+		self.weights_data = weights_data
+
+	@apply
+	def weights_data():
+		def fget( self ):
+			return self._weights_data
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument weights_data is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,LIST(2,None,'REAL', scope = schema_scope))):
+				self._weights_data = LIST(value)
+			else:
+				self._weights_data = value
+		return property(**locals())
+
+	@apply
+	def weights():
+		def fget( self ):
+			attribute_eval = make_array_of_array(self.weights_data,0,self.u_upper,0,self.v_upper)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument weights is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((SIZEOF(self.weights_data)  ==  SIZEOF(self.self.b_spline_surface.self.control_points_list))  and  (SIZEOF(self.weights_data[1])  ==  SIZEOF(self.self.b_spline_surface.self.control_points_list[1])))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = surface_weights_positive(self)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY configuration_design #
+####################
+class configuration_design(BaseEntityClass):
+	'''Entity configuration_design definition.
+
+	:param configuration
+	:type configuration:configuration_item
+
+	:param design
+	:type design:configuration_design_item
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , configuration,design, ):
+		self.configuration = configuration
+		self.design = design
+
+	@apply
+	def configuration():
+		def fget( self ):
+			return self._configuration
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument configuration is mantatory and can not be set to None')
+			if not check_type(value,configuration_item):
+				self._configuration = configuration_item(value)
+			else:
+				self._configuration = value
+		return property(**locals())
+
+	@apply
+	def design():
+		def fget( self ):
+			return self._design
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument design is mantatory and can not be set to None')
+			if not check_type(value,configuration_design_item):
+				self._design = configuration_design_item(value)
+			else:
+				self._design = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			attribute_eval = get_name_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument name is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			attribute_eval = get_description_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument description is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.NAME_ATTRIBUTE.NAMED_ITEM'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.DESCRIPTION_ATTRIBUTE.DESCRIBED_ITEM'))  <=  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY defined_character_glyph #
+####################
+class defined_character_glyph(geometric_representation_item):
+	'''Entity defined_character_glyph definition.
+
+	:param definition
+	:type definition:defined_glyph_select
+
+	:param placement
+	:type placement:axis2_placement
+	'''
+	def __init__( self , inherited0__name , definition,placement, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.definition = definition
+		self.placement = placement
+
+	@apply
+	def definition():
+		def fget( self ):
+			return self._definition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument definition is mantatory and can not be set to None')
+			if not check_type(value,defined_glyph_select):
+				self._definition = defined_glyph_select(value)
+			else:
+				self._definition = value
+		return property(**locals())
+
+	@apply
+	def placement():
+		def fget( self ):
+			return self._placement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument placement is mantatory and can not be set to None')
+			if not check_type(value,axis2_placement):
+				self._placement = axis2_placement(value)
+			else:
+				self._placement = value
+		return property(**locals())
+
+####################
+ # ENTITY drawing_sheet_revision #
+####################
+class drawing_sheet_revision(presentation_area):
+	'''Entity drawing_sheet_revision definition.
+
+	:param revision_identifier
+	:type revision_identifier:identifier
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items , inherited3__representation_context_of_items , revision_identifier, ):
+		presentation_area.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , inherited3__representation_context_of_items , )
+		self.revision_identifier = revision_identifier
+
+	@apply
+	def revision_identifier():
+		def fget( self ):
+			return self._revision_identifier
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument revision_identifier is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._revision_identifier = identifier(value)
+			else:
+				self._revision_identifier = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY torus #
+####################
+class torus(geometric_representation_item):
+	'''Entity torus definition.
+
+	:param position
+	:type position:axis1_placement
+
+	:param major_radius
+	:type major_radius:positive_length_measure
+
+	:param minor_radius
+	:type minor_radius:positive_length_measure
+	'''
+	def __init__( self , inherited0__name , position,major_radius,minor_radius, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.position = position
+		self.major_radius = major_radius
+		self.minor_radius = minor_radius
+
+	@apply
+	def position():
+		def fget( self ):
+			return self._position
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument position is mantatory and can not be set to None')
+			if not check_type(value,axis1_placement):
+				self._position = axis1_placement(value)
+			else:
+				self._position = value
+		return property(**locals())
+
+	@apply
+	def major_radius():
+		def fget( self ):
+			return self._major_radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument major_radius is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._major_radius = positive_length_measure(value)
+			else:
+				self._major_radius = value
+		return property(**locals())
+
+	@apply
+	def minor_radius():
+		def fget( self ):
+			return self._minor_radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument minor_radius is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._minor_radius = positive_length_measure(value)
+			else:
+				self._minor_radius = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.major_radius  >  self.minor_radius)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY bead #
+####################
+class bead(feature_definition):
+	'''Entity bead definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description ,  ):
+		feature_definition.__init__(self , inherited0__name , inherited1__description , )
+	def wr1(self):
+		eval_wr1_wr = ((SIZEOF(None)  <=  1)  and  (SIZEOF(None)  ==  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+
+####################
+ # ENTITY process_product_association #
+####################
+class process_product_association(BaseEntityClass):
+	'''Entity process_product_association definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param defined_product
+	:type defined_product:characterized_product_definition
+
+	:param process
+	:type process:product_definition_process
+	'''
+	def __init__( self , name,description,defined_product,process, ):
+		self.name = name
+		self.description = description
+		self.defined_product = defined_product
+		self.process = process
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def defined_product():
+		def fget( self ):
+			return self._defined_product
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument defined_product is mantatory and can not be set to None')
+			if not check_type(value,characterized_product_definition):
+				self._defined_product = characterized_product_definition(value)
+			else:
+				self._defined_product = value
+		return property(**locals())
+
+	@apply
+	def process():
+		def fget( self ):
+			return self._process
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument process is mantatory and can not be set to None')
+			if not check_type(value,product_definition_process):
+				self._process = product_definition_process(value)
+			else:
+				self._process = value
+		return property(**locals())
+
+####################
+ # ENTITY product_concept_relationship #
+####################
+class product_concept_relationship(BaseEntityClass):
+	'''Entity product_concept_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_product_concept
+	:type relating_product_concept:product_concept
+
+	:param related_product_concept
+	:type related_product_concept:product_concept
+	'''
+	def __init__( self , name,description,relating_product_concept,related_product_concept, ):
+		self.name = name
+		self.description = description
+		self.relating_product_concept = relating_product_concept
+		self.related_product_concept = related_product_concept
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_product_concept():
+		def fget( self ):
+			return self._relating_product_concept
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_product_concept is mantatory and can not be set to None')
+			if not check_type(value,product_concept):
+				self._relating_product_concept = product_concept(value)
+			else:
+				self._relating_product_concept = value
+		return property(**locals())
+
+	@apply
+	def related_product_concept():
+		def fget( self ):
+			return self._related_product_concept
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_product_concept is mantatory and can not be set to None')
+			if not check_type(value,product_concept):
+				self._related_product_concept = product_concept(value)
+			else:
+				self._related_product_concept = value
+		return property(**locals())
+
+####################
+ # ENTITY gear_pair_value #
+####################
+class gear_pair_value(pair_value):
+	'''Entity gear_pair_value definition.
+
+	:param pair_value_applies_to_pair
+	:type pair_value_applies_to_pair:gear_pair
+
+	:param actual_rotation_1
+	:type actual_rotation_1:plane_angle_measure
+
+	:param actual_rotation_2
+	:type actual_rotation_2:plane_angle_measure
+	'''
+	def __init__( self , inherited0__applies_to_pair , pair_value_applies_to_pair,actual_rotation_1, ):
+		pair_value.__init__(self , inherited0__applies_to_pair , )
+		self.pair_value_applies_to_pair = pair_value_applies_to_pair
+		self.actual_rotation_1 = actual_rotation_1
+
+	@apply
+	def pair_value_applies_to_pair():
+		def fget( self ):
+			return self._pair_value_applies_to_pair
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument pair_value_applies_to_pair is mantatory and can not be set to None')
+			if not check_type(value,gear_pair):
+				self._pair_value_applies_to_pair = gear_pair(value)
+			else:
+				self._pair_value_applies_to_pair = value
+		return property(**locals())
+
+	@apply
+	def actual_rotation_1():
+		def fget( self ):
+			return self._actual_rotation_1
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument actual_rotation_1 is mantatory and can not be set to None')
+			if not check_type(value,plane_angle_measure):
+				self._actual_rotation_1 = plane_angle_measure(value)
+			else:
+				self._actual_rotation_1 = value
+		return property(**locals())
+
+	@apply
+	def actual_rotation_2():
+		def fget( self ):
+			attribute_eval = ((-self.actual_rotation_1)  *  self.self.pair_value.self.applies_to_pair.self.gear_pair.self.gear_ratio)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument actual_rotation_2 is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY annotation_text_occurrence #
+####################
+class annotation_text_occurrence(annotation_occurrence):
+	'''Entity annotation_text_occurrence definition.
+
+	:param styled_item_item
+	:type styled_item_item:annotation_text_occurrence_item
+	'''
+	def __init__( self , inherited0__name , inherited1__styles , inherited2__item , styled_item_item, ):
+		annotation_occurrence.__init__(self , inherited0__name , inherited1__styles , inherited2__item , )
+		self.styled_item_item = styled_item_item
+
+	@apply
+	def styled_item_item():
+		def fget( self ):
+			return self._styled_item_item
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument styled_item_item is mantatory and can not be set to None')
+			if not check_type(value,annotation_text_occurrence_item):
+				self._styled_item_item = annotation_text_occurrence_item(value)
+			else:
+				self._styled_item_item = value
+		return property(**locals())
+
+####################
+ # ENTITY common_datum #
+####################
+class common_datum(composite_shape_aspect,datum):
+	'''Entity common_datum definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , inherited4__name , inherited5__description , inherited6__of_shape , inherited7__product_definitional , inherited8__identification ,  ):
+		composite_shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+		datum.__init__(self , inherited4__name , inherited5__description , inherited6__of_shape , inherited7__product_definitional , inherited8__identification , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.self.component_relationships)  ==  2)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY dimension_curve #
+####################
+class dimension_curve(annotation_curve_occurrence):
+	'''Entity dimension_curve definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__styles , inherited2__item , inherited3__styled_item_item ,  ):
+		annotation_curve_occurrence.__init__(self , inherited0__name , inherited1__styles , inherited2__item , inherited3__styled_item_item , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  <=  2)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  >=  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = ((SIZEOF(None)  <=  1)  and  (SIZEOF(None)  <=  1))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY luminous_intensity_unit #
+####################
+class luminous_intensity_unit(named_unit):
+	'''Entity luminous_intensity_unit definition.
+	'''
+	def __init__( self , inherited0__dimensions ,  ):
+		named_unit.__init__(self , inherited0__dimensions , )
+	def wr1(self):
+		eval_wr1_wr = (((((((self.self.named_unit.self.dimensions.self.length_exponent  ==  0)  and  (self.self.named_unit.self.dimensions.self.mass_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.time_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.electric_current_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.thermodynamic_temperature_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.amount_of_substance_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.luminous_intensity_exponent  ==  1))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY cylindrical_pair #
+####################
+class cylindrical_pair(kinematic_pair):
+	'''Entity cylindrical_pair definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__transform_item_1 , inherited3__transform_item_2 , inherited4__joint ,  ):
+		kinematic_pair.__init__(self , inherited0__name , inherited1__description , inherited2__transform_item_1 , inherited3__transform_item_2 , inherited4__joint , )
+
+####################
+ # ENTITY organization #
+####################
+class organization(BaseEntityClass):
+	'''Entity organization definition.
+
+	:param id
+	:type id:identifier
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , id,name,description, ):
+		self.id = id
+		self.name = name
+		self.description = description
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,identifier):
+					self._id = identifier(value)
+				else:
+					self._id = value
+			else:
+				self._id = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY rack_and_pinion_pair_range #
+####################
+class rack_and_pinion_pair_range(simple_pair_range):
+	'''Entity rack_and_pinion_pair_range definition.
+
+	:param simple_pair_range_applies_to_pair
+	:type simple_pair_range_applies_to_pair:rack_and_pinion_pair
+
+	:param lower_limit_rack_displacement
+	:type lower_limit_rack_displacement:translational_range_measure
+
+	:param upper_limit_rack_displacement
+	:type upper_limit_rack_displacement:translational_range_measure
+	'''
+	def __init__( self , inherited0__applies_to_pair , simple_pair_range_applies_to_pair,lower_limit_rack_displacement,upper_limit_rack_displacement, ):
+		simple_pair_range.__init__(self , inherited0__applies_to_pair , )
+		self.simple_pair_range_applies_to_pair = simple_pair_range_applies_to_pair
+		self.lower_limit_rack_displacement = lower_limit_rack_displacement
+		self.upper_limit_rack_displacement = upper_limit_rack_displacement
+
+	@apply
+	def simple_pair_range_applies_to_pair():
+		def fget( self ):
+			return self._simple_pair_range_applies_to_pair
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument simple_pair_range_applies_to_pair is mantatory and can not be set to None')
+			if not check_type(value,rack_and_pinion_pair):
+				self._simple_pair_range_applies_to_pair = rack_and_pinion_pair(value)
+			else:
+				self._simple_pair_range_applies_to_pair = value
+		return property(**locals())
+
+	@apply
+	def lower_limit_rack_displacement():
+		def fget( self ):
+			return self._lower_limit_rack_displacement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument lower_limit_rack_displacement is mantatory and can not be set to None')
+			if not check_type(value,translational_range_measure):
+				self._lower_limit_rack_displacement = translational_range_measure(value)
+			else:
+				self._lower_limit_rack_displacement = value
+		return property(**locals())
+
+	@apply
+	def upper_limit_rack_displacement():
+		def fget( self ):
+			return self._upper_limit_rack_displacement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument upper_limit_rack_displacement is mantatory and can not be set to None')
+			if not check_type(value,translational_range_measure):
+				self._upper_limit_rack_displacement = translational_range_measure(value)
+			else:
+				self._upper_limit_rack_displacement = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((('AUTOMOTIVE_DESIGN.UNLIMITED_RANGE'  ==  TYPEOF(self.lower_limit_rack_displacement))  or  ('AUTOMOTIVE_DESIGN.UNLIMITED_RANGE'  ==  TYPEOF(self.upper_limit_rack_displacement))) XOR (self.lower_limit_rack_displacement  <  self.upper_limit_rack_displacement))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY dimension_callout #
+####################
+class dimension_callout(draughting_callout):
+	'''Entity dimension_callout definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__contents ,  ):
+		draughting_callout.__init__(self , inherited0__name , inherited1__contents , )
+	def wr1(self):
+		eval_wr1_wr = (('AUTOMOTIVE_DESIGN.LEADER_DIRECTED_CALLOUT'  ==  TYPEOF(self)) XOR (SIZEOF(None)  ==  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (('AUTOMOTIVE_DESIGN.PROJECTION_DIRECTED_CALLOUT'  ==  TYPEOF(self)) XOR (SIZEOF(None)  ==  0))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (('AUTOMOTIVE_DESIGN.DIMENSION_CURVE_DIRECTED_CALLOUT'  ==  TYPEOF(self)) XOR (SIZEOF(None)  ==  0))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY location_shape_representation #
+####################
+class location_shape_representation(shape_representation):
+	'''Entity location_shape_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		shape_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.self.items)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY multi_language_attribute_assignment #
+####################
+class multi_language_attribute_assignment(attribute_value_assignment):
+	'''Entity multi_language_attribute_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'multi_language_attribute_item', scope = schema_scope)
+
+	:param language
+	:type language:label
+	'''
+	def __init__( self , inherited0__attribute_name , inherited1__attribute_value , inherited2__role , items, ):
+		attribute_value_assignment.__init__(self , inherited0__attribute_name , inherited1__attribute_value , inherited2__role , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'multi_language_attribute_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+	@apply
+	def language():
+		def fget( self ):
+			attribute_eval = get_multi_language(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument language is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.attribute_value_assignment.self.role.self.name  ==  'alternate language')
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ((SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.ATTRIBUTE_LANGUAGE_ASSIGNMENT.ITEMS'))  ==  1)  and  (SIZEOF(None)  ==  1))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY rep_item_group #
+####################
+class rep_item_group(group,representation_item):
+	'''Entity rep_item_group definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__name ,  ):
+		group.__init__(self , inherited0__name , inherited1__description , )
+		representation_item.__init__(self , inherited2__name , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.PRESENTATION_LAYER_ASSIGNMENT.ASSIGNED_ITEMS'))  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  >  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(['AUTOMOTIVE_DESIGN.'  +  'GEOMETRIC_REPRESENTATION_ITEM','AUTOMOTIVE_DESIGN.'  +  'TOPOLOGICAL_REPRESENTATION_ITEM','AUTOMOTIVE_DESIGN.'  +  'MAPPED_ITEM','AUTOMOTIVE_DESIGN.'  +  'STYLED_ITEM']  *  TYPEOF(self))  ==  1)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+
+####################
+ # ENTITY colour_rgb #
+####################
+class colour_rgb(colour_specification):
+	'''Entity colour_rgb definition.
+
+	:param red
+	:type red:REAL
+
+	:param green
+	:type green:REAL
+
+	:param blue
+	:type blue:REAL
+	'''
+	def __init__( self , inherited0__name , red,green,blue, ):
+		colour_specification.__init__(self , inherited0__name , )
+		self.red = red
+		self.green = green
+		self.blue = blue
+
+	@apply
+	def red():
+		def fget( self ):
+			return self._red
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument red is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._red = REAL(value)
+			else:
+				self._red = value
+		return property(**locals())
+
+	@apply
+	def green():
+		def fget( self ):
+			return self._green
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument green is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._green = REAL(value)
+			else:
+				self._green = value
+		return property(**locals())
+
+	@apply
+	def blue():
+		def fget( self ):
+			return self._blue
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument blue is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._blue = REAL(value)
+			else:
+				self._blue = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((0  <=  self.red)  and  (self.red  <=  1))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ((0  <=  self.green)  and  (self.green  <=  1))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = ((0  <=  self.blue)  and  (self.blue  <=  1))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY real_defined_function #
+####################
+class real_defined_function(numeric_defined_function):
+	'''Entity real_defined_function definition.
+	'''
+	def __init__( self ,  ):
+		numeric_defined_function.__init__(self , )
+
+####################
+ # ENTITY referenced_modified_datum #
+####################
+class referenced_modified_datum(datum_reference):
+	'''Entity referenced_modified_datum definition.
+
+	:param modifier
+	:type modifier:limit_condition
+	'''
+	def __init__( self , inherited0__precedence , inherited1__referenced_datum , modifier, ):
+		datum_reference.__init__(self , inherited0__precedence , inherited1__referenced_datum , )
+		self.modifier = modifier
+
+	@apply
+	def modifier():
+		def fget( self ):
+			return self._modifier
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument modifier is mantatory and can not be set to None')
+			if not check_type(value,limit_condition):
+				self._modifier = limit_condition(value)
+			else:
+				self._modifier = value
+		return property(**locals())
+
+####################
+ # ENTITY mult_expression #
+####################
+class mult_expression(multiple_arity_numeric_expression):
+	'''Entity mult_expression definition.
+	'''
+	def __init__( self , inherited0__operands , inherited1__multiple_arity_generic_expression_operands ,  ):
+		multiple_arity_numeric_expression.__init__(self , inherited0__operands , inherited1__multiple_arity_generic_expression_operands , )
+
+####################
+ # ENTITY approximation_tolerance_parameter #
+####################
+class approximation_tolerance_parameter(founded_item):
+	'''Entity approximation_tolerance_parameter definition.
+
+	:param tolerances
+	:type tolerances:SET(1,2,'tolerance_parameter_select', scope = schema_scope)
+	'''
+	def __init__( self , tolerances, ):
+		founded_item.__init__(self , )
+		self.tolerances = tolerances
+
+	@apply
+	def tolerances():
+		def fget( self ):
+			return self._tolerances
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument tolerances is mantatory and can not be set to None')
+			if not check_type(value,SET(1,2,'tolerance_parameter_select', scope = schema_scope)):
+				self._tolerances = SET(value)
+			else:
+				self._tolerances = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((HIINDEX(self.self.tolerances)  ==  1) XOR (TYPEOF(self.self.tolerances[1])  !=  TYPEOF(self.self.tolerances[2])))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY b_spline_surface_with_knots #
+####################
+class b_spline_surface_with_knots(b_spline_surface):
+	'''Entity b_spline_surface_with_knots definition.
+
+	:param u_multiplicities
+	:type u_multiplicities:LIST(2,None,'INTEGER', scope = schema_scope)
+
+	:param v_multiplicities
+	:type v_multiplicities:LIST(2,None,'INTEGER', scope = schema_scope)
+
+	:param u_knots
+	:type u_knots:LIST(2,None,'REAL', scope = schema_scope)
+
+	:param v_knots
+	:type v_knots:LIST(2,None,'REAL', scope = schema_scope)
+
+	:param knot_spec
+	:type knot_spec:knot_type
+
+	:param knot_u_upper
+	:type knot_u_upper:INTEGER
+
+	:param knot_v_upper
+	:type knot_v_upper:INTEGER
+	'''
+	def __init__( self , inherited0__name , inherited1__u_degree , inherited2__v_degree , inherited3__control_points_list , inherited4__surface_form , inherited5__u_closed , inherited6__v_closed , inherited7__self_intersect , u_multiplicities,v_multiplicities,u_knots,v_knots,knot_spec, ):
+		b_spline_surface.__init__(self , inherited0__name , inherited1__u_degree , inherited2__v_degree , inherited3__control_points_list , inherited4__surface_form , inherited5__u_closed , inherited6__v_closed , inherited7__self_intersect , )
+		self.u_multiplicities = u_multiplicities
+		self.v_multiplicities = v_multiplicities
+		self.u_knots = u_knots
+		self.v_knots = v_knots
+		self.knot_spec = knot_spec
+
+	@apply
+	def u_multiplicities():
+		def fget( self ):
+			return self._u_multiplicities
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument u_multiplicities is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'INTEGER', scope = schema_scope)):
+				self._u_multiplicities = LIST(value)
+			else:
+				self._u_multiplicities = value
+		return property(**locals())
+
+	@apply
+	def v_multiplicities():
+		def fget( self ):
+			return self._v_multiplicities
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument v_multiplicities is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'INTEGER', scope = schema_scope)):
+				self._v_multiplicities = LIST(value)
+			else:
+				self._v_multiplicities = value
+		return property(**locals())
+
+	@apply
+	def u_knots():
+		def fget( self ):
+			return self._u_knots
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument u_knots is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'REAL', scope = schema_scope)):
+				self._u_knots = LIST(value)
+			else:
+				self._u_knots = value
+		return property(**locals())
+
+	@apply
+	def v_knots():
+		def fget( self ):
+			return self._v_knots
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument v_knots is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'REAL', scope = schema_scope)):
+				self._v_knots = LIST(value)
+			else:
+				self._v_knots = value
+		return property(**locals())
+
+	@apply
+	def knot_spec():
+		def fget( self ):
+			return self._knot_spec
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument knot_spec is mantatory and can not be set to None')
+			if not check_type(value,knot_type):
+				self._knot_spec = knot_type(value)
+			else:
+				self._knot_spec = value
+		return property(**locals())
+
+	@apply
+	def knot_u_upper():
+		def fget( self ):
+			attribute_eval = SIZEOF(self.u_knots)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument knot_u_upper is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def knot_v_upper():
+		def fget( self ):
+			attribute_eval = SIZEOF(self.v_knots)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument knot_v_upper is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = constraints_param_b_spline(self.self.b_spline_surface.self.u_degree,self.knot_u_upper,self.self.b_spline_surface.self.u_upper,self.u_multiplicities,self.u_knots)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = constraints_param_b_spline(self.self.b_spline_surface.self.v_degree,self.knot_v_upper,self.self.b_spline_surface.self.v_upper,self.v_multiplicities,self.v_knots)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(self.u_multiplicities)  ==  self.knot_u_upper)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(self.v_multiplicities)  ==  self.knot_v_upper)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+
+####################
+ # ENTITY int_value_function #
+####################
+class int_value_function(value_function):
+	'''Entity int_value_function definition.
+	'''
+	def __init__( self , inherited0__operand , inherited1__unary_generic_expression_operand ,  ):
+		value_function.__init__(self , inherited0__operand , inherited1__unary_generic_expression_operand , )
+
+####################
+ # ENTITY kinematic_path #
+####################
+class kinematic_path(representation_item):
+	'''Entity kinematic_path definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		representation_item.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY class_usage_effectivity_context_assignment #
+####################
+class class_usage_effectivity_context_assignment(effectivity_context_assignment):
+	'''Entity class_usage_effectivity_context_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'class_usage_effectivity_context_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_effectivity_assignment , inherited1__role , items, ):
+		effectivity_context_assignment.__init__(self , inherited0__assigned_effectivity_assignment , inherited1__role , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'class_usage_effectivity_context_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.role.self.name  ==  'class usage influence')
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = ((((('AUTOMOTIVE_DESIGN.'  +  'APPLIED_EFFECTIVITY_ASSIGNMENT')  ==  TYPEOF(self.self.assigned_effectivity_assignment))  and  (SIZEOF(TYPEOF(self.self.assigned_effectivity_assignment.self.assigned_effectivity))  ==  1))  and  (self.self.assigned_effectivity_assignment.self.assigned_effectivity.self.id  ==  'class usage'))  and  (SIZEOF(None)  ==  0))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY resulting_path #
+####################
+class resulting_path(motion_link_relationship):
+	'''Entity resulting_path definition.
+
+	:param controlling_joints
+	:type controlling_joints:SET(1,None,'kinematic_joint', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__rep_1 , inherited3__rep_2 , inherited4__representation_relationship_rep_1 , inherited5__representation_relationship_rep_2 , inherited6__related_frame , controlling_joints, ):
+		motion_link_relationship.__init__(self , inherited0__name , inherited1__description , inherited2__rep_1 , inherited3__rep_2 , inherited4__representation_relationship_rep_1 , inherited5__representation_relationship_rep_2 , inherited6__related_frame , )
+		self.controlling_joints = controlling_joints
+
+	@apply
+	def controlling_joints():
+		def fget( self ):
+			return self._controlling_joints
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument controlling_joints is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'kinematic_joint', scope = schema_scope)):
+				self._controlling_joints = SET(value)
+			else:
+				self._controlling_joints = value
+		return property(**locals())
+
+####################
+ # ENTITY effectivity_context_role #
+####################
+class effectivity_context_role(BaseEntityClass):
+	'''Entity effectivity_context_role definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , name,description, ):
+		self.name = name
+		self.description = description
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY face_shape_representation #
+####################
+class face_shape_representation(shape_representation):
+	'''Entity face_shape_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		shape_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.self.items)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY modified_geometric_tolerance #
+####################
+class modified_geometric_tolerance(geometric_tolerance):
+	'''Entity modified_geometric_tolerance definition.
+
+	:param modifier
+	:type modifier:limit_condition
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , modifier, ):
+		geometric_tolerance.__init__(self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , )
+		self.modifier = modifier
+
+	@apply
+	def modifier():
+		def fget( self ):
+			return self._modifier
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument modifier is mantatory and can not be set to None')
+			if not check_type(value,limit_condition):
+				self._modifier = limit_condition(value)
+			else:
+				self._modifier = value
+		return property(**locals())
+
+####################
+ # ENTITY certification_type #
+####################
+class certification_type(BaseEntityClass):
+	'''Entity certification_type definition.
+
+	:param description
+	:type description:label
+	'''
+	def __init__( self , description, ):
+		self.description = description
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._description = label(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY draughting_elements #
+####################
+class draughting_elements(draughting_callout):
+	'''Entity draughting_elements definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__contents ,  ):
+		draughting_callout.__init__(self , inherited0__name , inherited1__contents , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (( not ('AUTOMOTIVE_DESIGN.DIMENSION_CURVE_DIRECTED_CALLOUT'  ==  TYPEOF(self)))  or  (SIZEOF(None)  <=  2))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+
+####################
+ # ENTITY modified_pattern #
+####################
+class modified_pattern(replicate_feature):
+	'''Entity modified_pattern definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description ,  ):
+		replicate_feature.__init__(self , inherited0__name , inherited1__description , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY point_on_surface_pair_range #
+####################
+class point_on_surface_pair_range(simple_pair_range):
+	'''Entity point_on_surface_pair_range definition.
+
+	:param simple_pair_range_applies_to_pair
+	:type simple_pair_range_applies_to_pair:point_on_surface_pair
+
+	:param range_on_pair_surface
+	:type range_on_pair_surface:rectangular_trimmed_surface
+
+	:param lower_limit_yaw
+	:type lower_limit_yaw:rotational_range_measure
+
+	:param upper_limit_yaw
+	:type upper_limit_yaw:rotational_range_measure
+
+	:param lower_limit_pitch
+	:type lower_limit_pitch:rotational_range_measure
+
+	:param upper_limit_pitch
+	:type upper_limit_pitch:rotational_range_measure
+
+	:param lower_limit_roll
+	:type lower_limit_roll:rotational_range_measure
+
+	:param upper_limit_roll
+	:type upper_limit_roll:rotational_range_measure
+	'''
+	def __init__( self , inherited0__applies_to_pair , simple_pair_range_applies_to_pair,range_on_pair_surface,lower_limit_yaw,upper_limit_yaw,lower_limit_pitch,upper_limit_pitch,lower_limit_roll,upper_limit_roll, ):
+		simple_pair_range.__init__(self , inherited0__applies_to_pair , )
+		self.simple_pair_range_applies_to_pair = simple_pair_range_applies_to_pair
+		self.range_on_pair_surface = range_on_pair_surface
+		self.lower_limit_yaw = lower_limit_yaw
+		self.upper_limit_yaw = upper_limit_yaw
+		self.lower_limit_pitch = lower_limit_pitch
+		self.upper_limit_pitch = upper_limit_pitch
+		self.lower_limit_roll = lower_limit_roll
+		self.upper_limit_roll = upper_limit_roll
+
+	@apply
+	def simple_pair_range_applies_to_pair():
+		def fget( self ):
+			return self._simple_pair_range_applies_to_pair
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument simple_pair_range_applies_to_pair is mantatory and can not be set to None')
+			if not check_type(value,point_on_surface_pair):
+				self._simple_pair_range_applies_to_pair = point_on_surface_pair(value)
+			else:
+				self._simple_pair_range_applies_to_pair = value
+		return property(**locals())
+
+	@apply
+	def range_on_pair_surface():
+		def fget( self ):
+			return self._range_on_pair_surface
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument range_on_pair_surface is mantatory and can not be set to None')
+			if not check_type(value,rectangular_trimmed_surface):
+				self._range_on_pair_surface = rectangular_trimmed_surface(value)
+			else:
+				self._range_on_pair_surface = value
+		return property(**locals())
+
+	@apply
+	def lower_limit_yaw():
+		def fget( self ):
+			return self._lower_limit_yaw
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument lower_limit_yaw is mantatory and can not be set to None')
+			if not check_type(value,rotational_range_measure):
+				self._lower_limit_yaw = rotational_range_measure(value)
+			else:
+				self._lower_limit_yaw = value
+		return property(**locals())
+
+	@apply
+	def upper_limit_yaw():
+		def fget( self ):
+			return self._upper_limit_yaw
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument upper_limit_yaw is mantatory and can not be set to None')
+			if not check_type(value,rotational_range_measure):
+				self._upper_limit_yaw = rotational_range_measure(value)
+			else:
+				self._upper_limit_yaw = value
+		return property(**locals())
+
+	@apply
+	def lower_limit_pitch():
+		def fget( self ):
+			return self._lower_limit_pitch
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument lower_limit_pitch is mantatory and can not be set to None')
+			if not check_type(value,rotational_range_measure):
+				self._lower_limit_pitch = rotational_range_measure(value)
+			else:
+				self._lower_limit_pitch = value
+		return property(**locals())
+
+	@apply
+	def upper_limit_pitch():
+		def fget( self ):
+			return self._upper_limit_pitch
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument upper_limit_pitch is mantatory and can not be set to None')
+			if not check_type(value,rotational_range_measure):
+				self._upper_limit_pitch = rotational_range_measure(value)
+			else:
+				self._upper_limit_pitch = value
+		return property(**locals())
+
+	@apply
+	def lower_limit_roll():
+		def fget( self ):
+			return self._lower_limit_roll
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument lower_limit_roll is mantatory and can not be set to None')
+			if not check_type(value,rotational_range_measure):
+				self._lower_limit_roll = rotational_range_measure(value)
+			else:
+				self._lower_limit_roll = value
+		return property(**locals())
+
+	@apply
+	def upper_limit_roll():
+		def fget( self ):
+			return self._upper_limit_roll
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument upper_limit_roll is mantatory and can not be set to None')
+			if not check_type(value,rotational_range_measure):
+				self._upper_limit_roll = rotational_range_measure(value)
+			else:
+				self._upper_limit_roll = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.simple_pair_range.self.applies_to_pair.self.point_on_surface_pair.self.pair_surface  ==  self.range_on_pair_surface.self.basis_surface)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ((('AUTOMOTIVE_DESIGN.UNLIMITED_RANGE'  ==  TYPEOF(self.lower_limit_yaw))  or  ('AUTOMOTIVE_DESIGN.UNLIMITED_RANGE'  ==  TYPEOF(self.upper_limit_yaw))) XOR (self.lower_limit_yaw  <  self.upper_limit_yaw))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = ((('AUTOMOTIVE_DESIGN.UNLIMITED_RANGE'  ==  TYPEOF(self.lower_limit_pitch))  or  ('AUTOMOTIVE_DESIGN.UNLIMITED_RANGE'  ==  TYPEOF(self.upper_limit_pitch))) XOR (self.lower_limit_pitch  <  self.upper_limit_pitch))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = ((('AUTOMOTIVE_DESIGN.UNLIMITED_RANGE'  ==  TYPEOF(self.lower_limit_roll))  or  ('AUTOMOTIVE_DESIGN.UNLIMITED_RANGE'  ==  TYPEOF(self.upper_limit_roll))) XOR (self.lower_limit_roll  <  self.upper_limit_roll))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+
+####################
+ # ENTITY oriented_path #
+####################
+class oriented_path(path):
+	'''Entity oriented_path definition.
+
+	:param path_element
+	:type path_element:path
+
+	:param orientation
+	:type orientation:BOOLEAN
+
+	:param path_edge_list
+	:type path_edge_list:LIST(1,None,'oriented_edge', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__edge_list , path_element,orientation, ):
+		path.__init__(self , inherited0__name , inherited1__edge_list , )
+		self.path_element = path_element
+		self.orientation = orientation
+
+	@apply
+	def path_element():
+		def fget( self ):
+			return self._path_element
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument path_element is mantatory and can not be set to None')
+			if not check_type(value,path):
+				self._path_element = path(value)
+			else:
+				self._path_element = value
+		return property(**locals())
+
+	@apply
+	def orientation():
+		def fget( self ):
+			return self._orientation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument orientation is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._orientation = BOOLEAN(value)
+			else:
+				self._orientation = value
+		return property(**locals())
+
+	@apply
+	def path_edge_list():
+		def fget( self ):
+			attribute_eval = conditional_reverse(self.self.orientation,self.self.path_element.self.edge_list)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument path_edge_list is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ( not ('AUTOMOTIVE_DESIGN.ORIENTED_PATH'  ==  TYPEOF(self.self.path_element)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY face_based_surface_model #
+####################
+class face_based_surface_model(geometric_representation_item):
+	'''Entity face_based_surface_model definition.
+
+	:param fbsm_faces
+	:type fbsm_faces:SET(1,None,'connected_face_set', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , fbsm_faces, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.fbsm_faces = fbsm_faces
+
+	@apply
+	def fbsm_faces():
+		def fget( self ):
+			return self._fbsm_faces
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument fbsm_faces is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'connected_face_set', scope = schema_scope)):
+				self._fbsm_faces = SET(value)
+			else:
+				self._fbsm_faces = value
+		return property(**locals())
+
+####################
+ # ENTITY kinematic_control #
+####################
+class kinematic_control(BaseEntityClass):
+	'''Entity kinematic_control definition.
+
+	:param controlled_mechanism
+	:type controlled_mechanism:mechanism
+
+	:param contained_kinematic_programs
+	:type contained_kinematic_programs:SET(1,None,'kinematic_analysis_definition', scope = schema_scope)
+	'''
+	def __init__( self , controlled_mechanism,contained_kinematic_programs, ):
+		self.controlled_mechanism = controlled_mechanism
+		self.contained_kinematic_programs = contained_kinematic_programs
+
+	@apply
+	def controlled_mechanism():
+		def fget( self ):
+			return self._controlled_mechanism
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument controlled_mechanism is mantatory and can not be set to None')
+			if not check_type(value,mechanism):
+				self._controlled_mechanism = mechanism(value)
+			else:
+				self._controlled_mechanism = value
+		return property(**locals())
+
+	@apply
+	def contained_kinematic_programs():
+		def fget( self ):
+			return self._contained_kinematic_programs
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument contained_kinematic_programs is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'kinematic_analysis_definition', scope = schema_scope)):
+				self._contained_kinematic_programs = SET(value)
+			else:
+				self._contained_kinematic_programs = value
+		return property(**locals())
+
+####################
+ # ENTITY measure_qualification #
+####################
+class measure_qualification(BaseEntityClass):
+	'''Entity measure_qualification definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param qualified_measure
+	:type qualified_measure:measure_with_unit
+
+	:param qualifiers
+	:type qualifiers:SET(1,None,'value_qualifier', scope = schema_scope)
+	'''
+	def __init__( self , name,description,qualified_measure,qualifiers, ):
+		self.name = name
+		self.description = description
+		self.qualified_measure = qualified_measure
+		self.qualifiers = qualifiers
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def qualified_measure():
+		def fget( self ):
+			return self._qualified_measure
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument qualified_measure is mantatory and can not be set to None')
+			if not check_type(value,measure_with_unit):
+				self._qualified_measure = measure_with_unit(value)
+			else:
+				self._qualified_measure = value
+		return property(**locals())
+
+	@apply
+	def qualifiers():
+		def fget( self ):
+			return self._qualifiers
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument qualifiers is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'value_qualifier', scope = schema_scope)):
+				self._qualifiers = SET(value)
+			else:
+				self._qualifiers = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  <  2)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ( not ('AUTOMOTIVE_DESIGN.REPRESENTATION_ITEM'  ==  TYPEOF(self.self.measure_qualification.self.qualified_measure)))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY security_classification #
+####################
+class security_classification(BaseEntityClass):
+	'''Entity security_classification definition.
+
+	:param name
+	:type name:label
+
+	:param purpose
+	:type purpose:text
+
+	:param security_level
+	:type security_level:security_classification_level
+	'''
+	def __init__( self , name,purpose,security_level, ):
+		self.name = name
+		self.purpose = purpose
+		self.security_level = security_level
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def purpose():
+		def fget( self ):
+			return self._purpose
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument purpose is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._purpose = text(value)
+			else:
+				self._purpose = value
+		return property(**locals())
+
+	@apply
+	def security_level():
+		def fget( self ):
+			return self._security_level
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument security_level is mantatory and can not be set to None')
+			if not check_type(value,security_classification_level):
+				self._security_level = security_classification_level(value)
+			else:
+				self._security_level = value
+		return property(**locals())
+
+####################
+ # ENTITY standard_uncertainty #
+####################
+class standard_uncertainty(uncertainty_qualifier):
+	'''Entity standard_uncertainty definition.
+
+	:param uncertainty_value
+	:type uncertainty_value:REAL
+	'''
+	def __init__( self , inherited0__measure_name , inherited1__description , uncertainty_value, ):
+		uncertainty_qualifier.__init__(self , inherited0__measure_name , inherited1__description , )
+		self.uncertainty_value = uncertainty_value
+
+	@apply
+	def uncertainty_value():
+		def fget( self ):
+			return self._uncertainty_value
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument uncertainty_value is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._uncertainty_value = REAL(value)
+			else:
+				self._uncertainty_value = value
+		return property(**locals())
+
+####################
+ # ENTITY vertex_loop #
+####################
+class vertex_loop(loop):
+	'''Entity vertex_loop definition.
+
+	:param loop_vertex
+	:type loop_vertex:vertex
+	'''
+	def __init__( self , inherited0__name , loop_vertex, ):
+		loop.__init__(self , inherited0__name , )
+		self.loop_vertex = loop_vertex
+
+	@apply
+	def loop_vertex():
+		def fget( self ):
+			return self._loop_vertex
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument loop_vertex is mantatory and can not be set to None')
+			if not check_type(value,vertex):
+				self._loop_vertex = vertex(value)
+			else:
+				self._loop_vertex = value
+		return property(**locals())
+
+####################
+ # ENTITY annotation_occurrence_relationship #
+####################
+class annotation_occurrence_relationship(BaseEntityClass):
+	'''Entity annotation_occurrence_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_annotation_occurrence
+	:type relating_annotation_occurrence:annotation_occurrence
+
+	:param related_annotation_occurrence
+	:type related_annotation_occurrence:annotation_occurrence
+	'''
+	def __init__( self , name,description,relating_annotation_occurrence,related_annotation_occurrence, ):
+		self.name = name
+		self.description = description
+		self.relating_annotation_occurrence = relating_annotation_occurrence
+		self.related_annotation_occurrence = related_annotation_occurrence
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_annotation_occurrence():
+		def fget( self ):
+			return self._relating_annotation_occurrence
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_annotation_occurrence is mantatory and can not be set to None')
+			if not check_type(value,annotation_occurrence):
+				self._relating_annotation_occurrence = annotation_occurrence(value)
+			else:
+				self._relating_annotation_occurrence = value
+		return property(**locals())
+
+	@apply
+	def related_annotation_occurrence():
+		def fget( self ):
+			return self._related_annotation_occurrence
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_annotation_occurrence is mantatory and can not be set to None')
+			if not check_type(value,annotation_occurrence):
+				self._related_annotation_occurrence = annotation_occurrence(value)
+			else:
+				self._related_annotation_occurrence = value
+		return property(**locals())
+
+####################
+ # ENTITY annotation_occurrence_associativity #
+####################
+class annotation_occurrence_associativity(annotation_occurrence_relationship):
+	'''Entity annotation_occurrence_associativity definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__relating_annotation_occurrence , inherited3__related_annotation_occurrence ,  ):
+		annotation_occurrence_relationship.__init__(self , inherited0__name , inherited1__description , inherited2__relating_annotation_occurrence , inherited3__related_annotation_occurrence , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(TYPEOF(self.self.related_annotation_occurrence)  *  ['AUTOMOTIVE_DESIGN.ANNOTATION_FILL_AREA_OCCURRENCE','AUTOMOTIVE_DESIGN.PROJECTION_CURVE','AUTOMOTIVE_DESIGN.LEADER_CURVE'])  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY runout_zone_definition #
+####################
+class runout_zone_definition(tolerance_zone_definition):
+	'''Entity runout_zone_definition definition.
+
+	:param orientation
+	:type orientation:runout_zone_orientation
+	'''
+	def __init__( self , inherited0__zone , inherited1__boundaries , orientation, ):
+		tolerance_zone_definition.__init__(self , inherited0__zone , inherited1__boundaries , )
+		self.orientation = orientation
+
+	@apply
+	def orientation():
+		def fget( self ):
+			return self._orientation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument orientation is mantatory and can not be set to None')
+			if not check_type(value,runout_zone_orientation):
+				self._orientation = runout_zone_orientation(value)
+			else:
+				self._orientation = value
+		return property(**locals())
+
+####################
+ # ENTITY applied_effectivity_assignment #
+####################
+class applied_effectivity_assignment(effectivity_assignment):
+	'''Entity applied_effectivity_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'effectivity_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_effectivity , items, ):
+		effectivity_assignment.__init__(self , inherited0__assigned_effectivity , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'effectivity_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(['AUTOMOTIVE_DESIGN.'  +  'LOT_EFFECTIVITY','AUTOMOTIVE_DESIGN.'  +  'SERIAL_NUMBERED_EFFECTIVITY','AUTOMOTIVE_DESIGN.'  +  'PRODUCT_DEFINITION_EFFECTIVITY']  *  TYPEOF(self.self.assigned_effectivity))  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY approval_status #
+####################
+class approval_status(BaseEntityClass):
+	'''Entity approval_status definition.
+
+	:param name
+	:type name:label
+	'''
+	def __init__( self , name, ):
+		self.name = name
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+####################
+ # ENTITY cartesian_point #
+####################
+class cartesian_point(point):
+	'''Entity cartesian_point definition.
+
+	:param coordinates
+	:type coordinates:LIST(1,3,'REAL', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , coordinates, ):
+		point.__init__(self , inherited0__name , )
+		self.coordinates = coordinates
+
+	@apply
+	def coordinates():
+		def fget( self ):
+			return self._coordinates
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument coordinates is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,3,'REAL', scope = schema_scope)):
+				self._coordinates = LIST(value)
+			else:
+				self._coordinates = value
+		return property(**locals())
+
+####################
+ # ENTITY curve_style_rendering #
+####################
+class curve_style_rendering(BaseEntityClass):
+	'''Entity curve_style_rendering definition.
+
+	:param rendering_method
+	:type rendering_method:shading_curve_method
+
+	:param rendering_properties
+	:type rendering_properties:surface_rendering_properties
+	'''
+	def __init__( self , rendering_method,rendering_properties, ):
+		self.rendering_method = rendering_method
+		self.rendering_properties = rendering_properties
+
+	@apply
+	def rendering_method():
+		def fget( self ):
+			return self._rendering_method
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument rendering_method is mantatory and can not be set to None')
+			if not check_type(value,shading_curve_method):
+				self._rendering_method = shading_curve_method(value)
+			else:
+				self._rendering_method = value
+		return property(**locals())
+
+	@apply
+	def rendering_properties():
+		def fget( self ):
+			return self._rendering_properties
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument rendering_properties is mantatory and can not be set to None')
+			if not check_type(value,surface_rendering_properties):
+				self._rendering_properties = surface_rendering_properties(value)
+			else:
+				self._rendering_properties = value
+		return property(**locals())
+
+####################
+ # ENTITY fully_constrained_pair #
+####################
+class fully_constrained_pair(kinematic_pair):
+	'''Entity fully_constrained_pair definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__transform_item_1 , inherited3__transform_item_2 , inherited4__joint ,  ):
+		kinematic_pair.__init__(self , inherited0__name , inherited1__description , inherited2__transform_item_1 , inherited3__transform_item_2 , inherited4__joint , )
+
+####################
+ # ENTITY pre_defined_marker #
+####################
+class pre_defined_marker(pre_defined_item):
+	'''Entity pre_defined_marker definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		pre_defined_item.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY action_assignment #
+####################
+class action_assignment(BaseEntityClass):
+	'''Entity action_assignment definition.
+
+	:param assigned_action
+	:type assigned_action:action
+
+	:param role
+	:type role:object_role
+	'''
+	def __init__( self , assigned_action, ):
+		self.assigned_action = assigned_action
+
+	@apply
+	def assigned_action():
+		def fget( self ):
+			return self._assigned_action
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_action is mantatory and can not be set to None')
+			if not check_type(value,action):
+				self._assigned_action = action(value)
+			else:
+				self._assigned_action = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			attribute_eval = get_role(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument role is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.ROLE_ASSOCIATION.ITEM_WITH_ROLE'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY composite_text_with_associated_curves #
+####################
+class composite_text_with_associated_curves(composite_text):
+	'''Entity composite_text_with_associated_curves definition.
+
+	:param associated_curves
+	:type associated_curves:SET(1,None,'curve', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__collected_text , associated_curves, ):
+		composite_text.__init__(self , inherited0__name , inherited1__collected_text , )
+		self.associated_curves = associated_curves
+
+	@apply
+	def associated_curves():
+		def fget( self ):
+			return self._associated_curves
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument associated_curves is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'curve', scope = schema_scope)):
+				self._associated_curves = SET(value)
+			else:
+				self._associated_curves = value
+		return property(**locals())
+
+####################
+ # ENTITY compound_shape_representation #
+####################
+class compound_shape_representation(shape_representation):
+	'''Entity compound_shape_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		shape_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = ((('AUTOMOTIVE_DESIGN.'  +  'GEOMETRIC_REPRESENTATION_CONTEXT')  ==  TYPEOF(self.self.context_of_items))  and  (self.self.context_of_items.self.geometric_representation_context.self.coordinate_space_dimension  ==  3))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  >  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+
+####################
+ # ENTITY fill_area_style_tiles #
+####################
+class fill_area_style_tiles(geometric_representation_item):
+	'''Entity fill_area_style_tiles definition.
+
+	:param tiling_pattern
+	:type tiling_pattern:two_direction_repeat_factor
+
+	:param tiles
+	:type tiles:SET(1,None,'fill_area_style_tile_shape_select', scope = schema_scope)
+
+	:param tiling_scale
+	:type tiling_scale:positive_ratio_measure
+	'''
+	def __init__( self , inherited0__name , tiling_pattern,tiles,tiling_scale, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.tiling_pattern = tiling_pattern
+		self.tiles = tiles
+		self.tiling_scale = tiling_scale
+
+	@apply
+	def tiling_pattern():
+		def fget( self ):
+			return self._tiling_pattern
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument tiling_pattern is mantatory and can not be set to None')
+			if not check_type(value,two_direction_repeat_factor):
+				self._tiling_pattern = two_direction_repeat_factor(value)
+			else:
+				self._tiling_pattern = value
+		return property(**locals())
+
+	@apply
+	def tiles():
+		def fget( self ):
+			return self._tiles
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument tiles is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'fill_area_style_tile_shape_select', scope = schema_scope)):
+				self._tiles = SET(value)
+			else:
+				self._tiles = value
+		return property(**locals())
+
+	@apply
+	def tiling_scale():
+		def fget( self ):
+			return self._tiling_scale
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument tiling_scale is mantatory and can not be set to None')
+			if not check_type(value,positive_ratio_measure):
+				self._tiling_scale = positive_ratio_measure(value)
+			else:
+				self._tiling_scale = value
+		return property(**locals())
+
+####################
+ # ENTITY cos_function #
+####################
+class cos_function(unary_function_call):
+	'''Entity cos_function definition.
+	'''
+	def __init__( self , inherited0__operand , inherited1__unary_generic_expression_operand ,  ):
+		unary_function_call.__init__(self , inherited0__operand , inherited1__unary_generic_expression_operand , )
+
+####################
+ # ENTITY drawing_sheet_revision_usage #
+####################
+class drawing_sheet_revision_usage(area_in_set):
+	'''Entity drawing_sheet_revision_usage definition.
+
+	:param sheet_number
+	:type sheet_number:identifier
+	'''
+	def __init__( self , inherited0__area , inherited1__in_set , sheet_number, ):
+		area_in_set.__init__(self , inherited0__area , inherited1__in_set , )
+		self.sheet_number = sheet_number
+
+	@apply
+	def sheet_number():
+		def fget( self ):
+			return self._sheet_number
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument sheet_number is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._sheet_number = identifier(value)
+			else:
+				self._sheet_number = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (('AUTOMOTIVE_DESIGN.DRAWING_SHEET_REVISION'  ==  TYPEOF(self.self.area_in_set.self.area))  and  ('AUTOMOTIVE_DESIGN.DRAWING_REVISION'  ==  TYPEOF(self.self.area_in_set.self.in_set)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY kinematic_property_representation_relation #
+####################
+class kinematic_property_representation_relation(property_definition_representation):
+	'''Entity kinematic_property_representation_relation definition.
+	'''
+	def __init__( self , inherited0__definition , inherited1__used_representation ,  ):
+		property_definition_representation.__init__(self , inherited0__definition , inherited1__used_representation , )
+	def wr1(self):
+		eval_wr1_wr = ('AUTOMOTIVE_DESIGN.KINEMATIC_PROPERTY_DEFINITION'  ==  TYPEOF(self.self.property_definition_representation.self.definition))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ('AUTOMOTIVE_DESIGN.KINEMATIC_GROUND_REPRESENTATION'  ==  TYPEOF(self.self.property_definition_representation.self.used_representation))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY parametric_representation_context #
+####################
+class parametric_representation_context(representation_context):
+	'''Entity parametric_representation_context definition.
+	'''
+	def __init__( self , inherited0__context_identifier , inherited1__context_type ,  ):
+		representation_context.__init__(self , inherited0__context_identifier , inherited1__context_type , )
+
+####################
+ # ENTITY limits_and_fits #
+####################
+class limits_and_fits(BaseEntityClass):
+	'''Entity limits_and_fits definition.
+
+	:param form_variance
+	:type form_variance:label
+
+	:param zone_variance
+	:type zone_variance:label
+
+	:param grade
+	:type grade:label
+
+	:param source
+	:type source:text
+	'''
+	def __init__( self , form_variance,zone_variance,grade,source, ):
+		self.form_variance = form_variance
+		self.zone_variance = zone_variance
+		self.grade = grade
+		self.source = source
+
+	@apply
+	def form_variance():
+		def fget( self ):
+			return self._form_variance
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument form_variance is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._form_variance = label(value)
+			else:
+				self._form_variance = value
+		return property(**locals())
+
+	@apply
+	def zone_variance():
+		def fget( self ):
+			return self._zone_variance
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument zone_variance is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._zone_variance = label(value)
+			else:
+				self._zone_variance = value
+		return property(**locals())
+
+	@apply
+	def grade():
+		def fget( self ):
+			return self._grade
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument grade is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._grade = label(value)
+			else:
+				self._grade = value
+		return property(**locals())
+
+	@apply
+	def source():
+		def fget( self ):
+			return self._source
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument source is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._source = text(value)
+			else:
+				self._source = value
+		return property(**locals())
+
+####################
+ # ENTITY prismatic_pair_range #
+####################
+class prismatic_pair_range(simple_pair_range):
+	'''Entity prismatic_pair_range definition.
+
+	:param simple_pair_range_applies_to_pair
+	:type simple_pair_range_applies_to_pair:prismatic_pair
+
+	:param lower_limit_actual_translation
+	:type lower_limit_actual_translation:translational_range_measure
+
+	:param upper_limit_actual_translation
+	:type upper_limit_actual_translation:translational_range_measure
+	'''
+	def __init__( self , inherited0__applies_to_pair , simple_pair_range_applies_to_pair,lower_limit_actual_translation,upper_limit_actual_translation, ):
+		simple_pair_range.__init__(self , inherited0__applies_to_pair , )
+		self.simple_pair_range_applies_to_pair = simple_pair_range_applies_to_pair
+		self.lower_limit_actual_translation = lower_limit_actual_translation
+		self.upper_limit_actual_translation = upper_limit_actual_translation
+
+	@apply
+	def simple_pair_range_applies_to_pair():
+		def fget( self ):
+			return self._simple_pair_range_applies_to_pair
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument simple_pair_range_applies_to_pair is mantatory and can not be set to None')
+			if not check_type(value,prismatic_pair):
+				self._simple_pair_range_applies_to_pair = prismatic_pair(value)
+			else:
+				self._simple_pair_range_applies_to_pair = value
+		return property(**locals())
+
+	@apply
+	def lower_limit_actual_translation():
+		def fget( self ):
+			return self._lower_limit_actual_translation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument lower_limit_actual_translation is mantatory and can not be set to None')
+			if not check_type(value,translational_range_measure):
+				self._lower_limit_actual_translation = translational_range_measure(value)
+			else:
+				self._lower_limit_actual_translation = value
+		return property(**locals())
+
+	@apply
+	def upper_limit_actual_translation():
+		def fget( self ):
+			return self._upper_limit_actual_translation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument upper_limit_actual_translation is mantatory and can not be set to None')
+			if not check_type(value,translational_range_measure):
+				self._upper_limit_actual_translation = translational_range_measure(value)
+			else:
+				self._upper_limit_actual_translation = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((('AUTOMOTIVE_DESIGN.UNLIMITED_RANGE'  ==  TYPEOF(self.lower_limit_actual_translation))  or  ('AUTOMOTIVE_DESIGN.UNLIMITED_RANGE'  ==  TYPEOF(self.upper_limit_actual_translation))) XOR (self.lower_limit_actual_translation  <  self.upper_limit_actual_translation))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY product_concept_context #
+####################
+class product_concept_context(application_context_element):
+	'''Entity product_concept_context definition.
+
+	:param market_segment_type
+	:type market_segment_type:label
+	'''
+	def __init__( self , inherited0__name , inherited1__frame_of_reference , market_segment_type, ):
+		application_context_element.__init__(self , inherited0__name , inherited1__frame_of_reference , )
+		self.market_segment_type = market_segment_type
+
+	@apply
+	def market_segment_type():
+		def fget( self ):
+			return self._market_segment_type
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument market_segment_type is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._market_segment_type = label(value)
+			else:
+				self._market_segment_type = value
+		return property(**locals())
+
+####################
+ # ENTITY text_literal_with_extent #
+####################
+class text_literal_with_extent(text_literal):
+	'''Entity text_literal_with_extent definition.
+
+	:param extent
+	:type extent:planar_extent
+	'''
+	def __init__( self , inherited0__name , inherited1__literal , inherited2__placement , inherited3__alignment , inherited4__path , inherited5__font , extent, ):
+		text_literal.__init__(self , inherited0__name , inherited1__literal , inherited2__placement , inherited3__alignment , inherited4__path , inherited5__font , )
+		self.extent = extent
+
+	@apply
+	def extent():
+		def fget( self ):
+			return self._extent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument extent is mantatory and can not be set to None')
+			if not check_type(value,planar_extent):
+				self._extent = planar_extent(value)
+			else:
+				self._extent = value
+		return property(**locals())
+
+####################
+ # ENTITY binary_function_call #
+####################
+class binary_function_call(binary_numeric_expression):
+	'''Entity binary_function_call definition.
+	'''
+	def __init__( self , inherited0__operands , inherited1__binary_generic_expression_operands ,  ):
+		binary_numeric_expression.__init__(self , inherited0__operands , inherited1__binary_generic_expression_operands , )
+
+####################
+ # ENTITY cartesian_transformation_operator_2d #
+####################
+class cartesian_transformation_operator_2d(cartesian_transformation_operator):
+	'''Entity cartesian_transformation_operator_2d definition.
+
+	:param u
+	:type u:LIST(2,2,'direction', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__name , inherited2__description , inherited3__axis1 , inherited4__axis2 , inherited5__local_origin , inherited6__scale ,  ):
+		cartesian_transformation_operator.__init__(self , inherited0__name , inherited1__name , inherited2__description , inherited3__axis1 , inherited4__axis2 , inherited5__local_origin , inherited6__scale , )
+
+	@apply
+	def u():
+		def fget( self ):
+			attribute_eval = base_axis(2,self.self.cartesian_transformation_operator.self.axis1,self.self.cartesian_transformation_operator.self.axis2, None )
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument u is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.geometric_representation_item.self.dim  ==  2)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY applied_action_assignment #
+####################
+class applied_action_assignment(action_assignment):
+	'''Entity applied_action_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'action_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_action , items, ):
+		action_assignment.__init__(self , inherited0__assigned_action , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'action_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY pre_defined_presentation_style #
+####################
+class pre_defined_presentation_style(founded_item,pre_defined_item):
+	'''Entity pre_defined_presentation_style definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		founded_item.__init__(self , )
+		pre_defined_item.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY process_plan #
+####################
+class process_plan(action):
+	'''Entity process_plan definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__chosen_method ,  ):
+		action.__init__(self , inherited0__name , inherited1__description , inherited2__chosen_method , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.ACTION_RELATIONSHIP.RELATING_ACTION')))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY surface_patch #
+####################
+class surface_patch(founded_item):
+	'''Entity surface_patch definition.
+
+	:param parent_surface
+	:type parent_surface:bounded_surface
+
+	:param u_transition
+	:type u_transition:transition_code
+
+	:param v_transition
+	:type v_transition:transition_code
+
+	:param u_sense
+	:type u_sense:BOOLEAN
+
+	:param v_sense
+	:type v_sense:BOOLEAN
+
+	:param using_surfaces
+	:type using_surfaces:BAG(1,None,'rectangular_composite_surface', scope = schema_scope)
+	'''
+	def __init__( self , parent_surface,u_transition,v_transition,u_sense,v_sense, ):
+		founded_item.__init__(self , )
+		self.parent_surface = parent_surface
+		self.u_transition = u_transition
+		self.v_transition = v_transition
+		self.u_sense = u_sense
+		self.v_sense = v_sense
+
+	@apply
+	def parent_surface():
+		def fget( self ):
+			return self._parent_surface
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument parent_surface is mantatory and can not be set to None')
+			if not check_type(value,bounded_surface):
+				self._parent_surface = bounded_surface(value)
+			else:
+				self._parent_surface = value
+		return property(**locals())
+
+	@apply
+	def u_transition():
+		def fget( self ):
+			return self._u_transition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument u_transition is mantatory and can not be set to None')
+			if not check_type(value,transition_code):
+				self._u_transition = transition_code(value)
+			else:
+				self._u_transition = value
+		return property(**locals())
+
+	@apply
+	def v_transition():
+		def fget( self ):
+			return self._v_transition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument v_transition is mantatory and can not be set to None')
+			if not check_type(value,transition_code):
+				self._v_transition = transition_code(value)
+			else:
+				self._v_transition = value
+		return property(**locals())
+
+	@apply
+	def u_sense():
+		def fget( self ):
+			return self._u_sense
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument u_sense is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._u_sense = BOOLEAN(value)
+			else:
+				self._u_sense = value
+		return property(**locals())
+
+	@apply
+	def v_sense():
+		def fget( self ):
+			return self._v_sense
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument v_sense is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._v_sense = BOOLEAN(value)
+			else:
+				self._v_sense = value
+		return property(**locals())
+
+	@apply
+	def using_surfaces():
+		def fget( self ):
+			return self._using_surfaces
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument using_surfaces is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ( not ('AUTOMOTIVE_DESIGN.CURVE_BOUNDED_SURFACE'  ==  TYPEOF(self.parent_surface)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY unconstrained_pair_value #
+####################
+class unconstrained_pair_value(pair_value):
+	'''Entity unconstrained_pair_value definition.
+
+	:param pair_value_applies_to_pair
+	:type pair_value_applies_to_pair:unconstrained_pair
+
+	:param actual_placement
+	:type actual_placement:axis2_placement_3d
+	'''
+	def __init__( self , inherited0__applies_to_pair , pair_value_applies_to_pair,actual_placement, ):
+		pair_value.__init__(self , inherited0__applies_to_pair , )
+		self.pair_value_applies_to_pair = pair_value_applies_to_pair
+		self.actual_placement = actual_placement
+
+	@apply
+	def pair_value_applies_to_pair():
+		def fget( self ):
+			return self._pair_value_applies_to_pair
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument pair_value_applies_to_pair is mantatory and can not be set to None')
+			if not check_type(value,unconstrained_pair):
+				self._pair_value_applies_to_pair = unconstrained_pair(value)
+			else:
+				self._pair_value_applies_to_pair = value
+		return property(**locals())
+
+	@apply
+	def actual_placement():
+		def fget( self ):
+			return self._actual_placement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument actual_placement is mantatory and can not be set to None')
+			if not check_type(value,axis2_placement_3d):
+				self._actual_placement = axis2_placement_3d(value)
+			else:
+				self._actual_placement = value
+		return property(**locals())
+
+####################
+ # ENTITY security_classification_assignment #
+####################
+class security_classification_assignment(BaseEntityClass):
+	'''Entity security_classification_assignment definition.
+
+	:param assigned_security_classification
+	:type assigned_security_classification:security_classification
+
+	:param role
+	:type role:object_role
+	'''
+	def __init__( self , assigned_security_classification, ):
+		self.assigned_security_classification = assigned_security_classification
+
+	@apply
+	def assigned_security_classification():
+		def fget( self ):
+			return self._assigned_security_classification
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_security_classification is mantatory and can not be set to None')
+			if not check_type(value,security_classification):
+				self._assigned_security_classification = security_classification(value)
+			else:
+				self._assigned_security_classification = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			attribute_eval = get_role(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument role is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.ROLE_ASSOCIATION.ITEM_WITH_ROLE'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY applied_security_classification_assignment #
+####################
+class applied_security_classification_assignment(security_classification_assignment):
+	'''Entity applied_security_classification_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'security_classification_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_security_classification , items, ):
+		security_classification_assignment.__init__(self , inherited0__assigned_security_classification , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'security_classification_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY log2_function #
+####################
+class log2_function(unary_function_call):
+	'''Entity log2_function definition.
+	'''
+	def __init__( self , inherited0__operand , inherited1__unary_generic_expression_operand ,  ):
+		unary_function_call.__init__(self , inherited0__operand , inherited1__unary_generic_expression_operand , )
+
+####################
+ # ENTITY product_definition_occurrence_relationship #
+####################
+class product_definition_occurrence_relationship(BaseEntityClass):
+	'''Entity product_definition_occurrence_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param occurrence
+	:type occurrence:product_definition
+
+	:param occurrence_usage
+	:type occurrence_usage:assembly_component_usage
+	'''
+	def __init__( self , name,description,occurrence,occurrence_usage, ):
+		self.name = name
+		self.description = description
+		self.occurrence = occurrence
+		self.occurrence_usage = occurrence_usage
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def occurrence():
+		def fget( self ):
+			return self._occurrence
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument occurrence is mantatory and can not be set to None')
+			if not check_type(value,product_definition):
+				self._occurrence = product_definition(value)
+			else:
+				self._occurrence = value
+		return property(**locals())
+
+	@apply
+	def occurrence_usage():
+		def fget( self ):
+			return self._occurrence_usage
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument occurrence_usage is mantatory and can not be set to None')
+			if not check_type(value,assembly_component_usage):
+				self._occurrence_usage = assembly_component_usage(value)
+			else:
+				self._occurrence_usage = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.occurrence_usage.self.relating_product_definition  !=  self.occurrence)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.occurrence_usage.self.related_product_definition  !=  self.occurrence)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (self.occurrence.self.formation  ==  self.occurrence_usage.self.related_product_definition.self.formation)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY concentricity_tolerance #
+####################
+class concentricity_tolerance(geometric_tolerance_with_datum_reference):
+	'''Entity concentricity_tolerance definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , inherited4__datum_system ,  ):
+		geometric_tolerance_with_datum_reference.__init__(self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , inherited4__datum_system , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.self.geometric_tolerance_with_datum_reference.self.datum_system)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY approximation_tolerance #
+####################
+class approximation_tolerance(founded_item):
+	'''Entity approximation_tolerance definition.
+
+	:param tolerance
+	:type tolerance:tolerance_select
+	'''
+	def __init__( self , tolerance, ):
+		founded_item.__init__(self , )
+		self.tolerance = tolerance
+
+	@apply
+	def tolerance():
+		def fget( self ):
+			return self._tolerance
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument tolerance is mantatory and can not be set to None')
+			if not check_type(value,tolerance_select):
+				self._tolerance = tolerance_select(value)
+			else:
+				self._tolerance = value
+		return property(**locals())
+
+####################
+ # ENTITY length_unit #
+####################
+class length_unit(named_unit):
+	'''Entity length_unit definition.
+	'''
+	def __init__( self , inherited0__dimensions ,  ):
+		named_unit.__init__(self , inherited0__dimensions , )
+	def wr1(self):
+		eval_wr1_wr = (((((((self.self.named_unit.self.dimensions.self.length_exponent  ==  1)  and  (self.self.named_unit.self.dimensions.self.mass_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.time_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.electric_current_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.thermodynamic_temperature_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.amount_of_substance_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.luminous_intensity_exponent  ==  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY volume_measure_with_unit #
+####################
+class volume_measure_with_unit(measure_with_unit):
+	'''Entity volume_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('AUTOMOTIVE_DESIGN.VOLUME_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY dimension_related_tolerance_zone_element #
+####################
+class dimension_related_tolerance_zone_element(BaseEntityClass):
+	'''Entity dimension_related_tolerance_zone_element definition.
+
+	:param related_dimension
+	:type related_dimension:dimensional_location
+
+	:param related_element
+	:type related_element:tolerance_zone_definition
+	'''
+	def __init__( self , related_dimension,related_element, ):
+		self.related_dimension = related_dimension
+		self.related_element = related_element
+
+	@apply
+	def related_dimension():
+		def fget( self ):
+			return self._related_dimension
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_dimension is mantatory and can not be set to None')
+			if not check_type(value,dimensional_location):
+				self._related_dimension = dimensional_location(value)
+			else:
+				self._related_dimension = value
+		return property(**locals())
+
+	@apply
+	def related_element():
+		def fget( self ):
+			return self._related_element
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_element is mantatory and can not be set to None')
+			if not check_type(value,tolerance_zone_definition):
+				self._related_element = tolerance_zone_definition(value)
+			else:
+				self._related_element = value
+		return property(**locals())
+
+####################
+ # ENTITY externally_defined_class #
+####################
+class externally_defined_class(class_,externally_defined_item):
+	'''Entity externally_defined_class definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__item_id , inherited3__source ,  ):
+		class.__init__(self , inherited0__name , inherited1__description , )
+		externally_defined_item.__init__(self , inherited2__item_id , inherited3__source , )
+
+####################
+ # ENTITY surface_style_control_grid #
+####################
+class surface_style_control_grid(founded_item):
+	'''Entity surface_style_control_grid definition.
+
+	:param style_of_control_grid
+	:type style_of_control_grid:curve_or_render
+	'''
+	def __init__( self , style_of_control_grid, ):
+		founded_item.__init__(self , )
+		self.style_of_control_grid = style_of_control_grid
+
+	@apply
+	def style_of_control_grid():
+		def fget( self ):
+			return self._style_of_control_grid
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument style_of_control_grid is mantatory and can not be set to None')
+			if not check_type(value,curve_or_render):
+				self._style_of_control_grid = curve_or_render(value)
+			else:
+				self._style_of_control_grid = value
+		return property(**locals())
+
+####################
+ # ENTITY advanced_face #
+####################
+class advanced_face(face_surface):
+	'''Entity advanced_face definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__bounds , inherited2__name , inherited3__face_geometry , inherited4__same_sense ,  ):
+		face_surface.__init__(self , inherited0__name , inherited1__bounds , inherited2__name , inherited3__face_geometry , inherited4__same_sense , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(['AUTOMOTIVE_DESIGN.ELEMENTARY_SURFACE','AUTOMOTIVE_DESIGN.B_SPLINE_SURFACE','AUTOMOTIVE_DESIGN.SWEPT_SURFACE']  *  TYPEOF(self.face_geometry))  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (( not ('AUTOMOTIVE_DESIGN.SWEPT_SURFACE'  ==  TYPEOF(self.face_geometry)))  or  (SIZEOF(['AUTOMOTIVE_DESIGN.LINE','AUTOMOTIVE_DESIGN.CONIC','AUTOMOTIVE_DESIGN.POLYLINE','AUTOMOTIVE_DESIGN.B_SPLINE_CURVE']  *  TYPEOF(self.face_geometry.self.swept_surface.self.swept_curve))  ==  1))
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+	def wr8(self):
+		eval_wr8_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr8_wr:
+			raise AssertionError('Rule wr8 violated')
+		else:
+			return eval_wr8_wr
+
+	def wr9(self):
+		eval_wr9_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr9_wr:
+			raise AssertionError('Rule wr9 violated')
+		else:
+			return eval_wr9_wr
+
+	def wr10(self):
+		eval_wr10_wr = (((( not ('AUTOMOTIVE_DESIGN.SWEPT_SURFACE'  ==  TYPEOF(self.face_geometry)))  or  ( not ('AUTOMOTIVE_DESIGN.POLYLINE'  ==  TYPEOF(self.face_geometry.self.swept_surface.self.swept_curve))))  or  (SIZEOF(self.face_geometry.self.swept_surface.self.swept_curve.self.polyline.self.points)  >=  3))  and  (SIZEOF(None)  ==  0))
+		if not eval_wr10_wr:
+			raise AssertionError('Rule wr10 violated')
+		else:
+			return eval_wr10_wr
+
+
+####################
+ # ENTITY measure_representation_item #
+####################
+class measure_representation_item(representation_item,measure_with_unit):
+	'''Entity measure_representation_item definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__value_component , inherited2__unit_component ,  ):
+		representation_item.__init__(self , inherited0__name , )
+		measure_with_unit.__init__(self , inherited1__value_component , inherited2__unit_component , )
+
+####################
+ # ENTITY object_role #
+####################
+class object_role(BaseEntityClass):
+	'''Entity object_role definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , name,description, ):
+		self.name = name
+		self.description = description
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY right_circular_cone #
+####################
+class right_circular_cone(geometric_representation_item):
+	'''Entity right_circular_cone definition.
+
+	:param position
+	:type position:axis1_placement
+
+	:param height
+	:type height:positive_length_measure
+
+	:param radius
+	:type radius:length_measure
+
+	:param semi_angle
+	:type semi_angle:plane_angle_measure
+	'''
+	def __init__( self , inherited0__name , position,height,radius,semi_angle, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.position = position
+		self.height = height
+		self.radius = radius
+		self.semi_angle = semi_angle
+
+	@apply
+	def position():
+		def fget( self ):
+			return self._position
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument position is mantatory and can not be set to None')
+			if not check_type(value,axis1_placement):
+				self._position = axis1_placement(value)
+			else:
+				self._position = value
+		return property(**locals())
+
+	@apply
+	def height():
+		def fget( self ):
+			return self._height
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument height is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._height = positive_length_measure(value)
+			else:
+				self._height = value
+		return property(**locals())
+
+	@apply
+	def radius():
+		def fget( self ):
+			return self._radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument radius is mantatory and can not be set to None')
+			if not check_type(value,length_measure):
+				self._radius = length_measure(value)
+			else:
+				self._radius = value
+		return property(**locals())
+
+	@apply
+	def semi_angle():
+		def fget( self ):
+			return self._semi_angle
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument semi_angle is mantatory and can not be set to None')
+			if not check_type(value,plane_angle_measure):
+				self._semi_angle = plane_angle_measure(value)
+			else:
+				self._semi_angle = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.radius  >=  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY rolling_curve_pair_value #
+####################
+class rolling_curve_pair_value(pair_value):
+	'''Entity rolling_curve_pair_value definition.
+
+	:param pair_value_applies_to_pair
+	:type pair_value_applies_to_pair:rolling_curve_pair
+
+	:param actual_point_on_curve_1
+	:type actual_point_on_curve_1:point_on_curve
+	'''
+	def __init__( self , inherited0__applies_to_pair , pair_value_applies_to_pair,actual_point_on_curve_1, ):
+		pair_value.__init__(self , inherited0__applies_to_pair , )
+		self.pair_value_applies_to_pair = pair_value_applies_to_pair
+		self.actual_point_on_curve_1 = actual_point_on_curve_1
+
+	@apply
+	def pair_value_applies_to_pair():
+		def fget( self ):
+			return self._pair_value_applies_to_pair
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument pair_value_applies_to_pair is mantatory and can not be set to None')
+			if not check_type(value,rolling_curve_pair):
+				self._pair_value_applies_to_pair = rolling_curve_pair(value)
+			else:
+				self._pair_value_applies_to_pair = value
+		return property(**locals())
+
+	@apply
+	def actual_point_on_curve_1():
+		def fget( self ):
+			return self._actual_point_on_curve_1
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument actual_point_on_curve_1 is mantatory and can not be set to None')
+			if not check_type(value,point_on_curve):
+				self._actual_point_on_curve_1 = point_on_curve(value)
+			else:
+				self._actual_point_on_curve_1 = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.pair_value.self.applies_to_pair.self.planar_curve_pair.self.curve_1  ==  self.actual_point_on_curve_1.self.basis_curve)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY security_classification_level #
+####################
+class security_classification_level(BaseEntityClass):
+	'''Entity security_classification_level definition.
+
+	:param name
+	:type name:label
+	'''
+	def __init__( self , name, ):
+		self.name = name
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+####################
+ # ENTITY symbol_target #
+####################
+class symbol_target(geometric_representation_item):
+	'''Entity symbol_target definition.
+
+	:param placement
+	:type placement:axis2_placement
+
+	:param x_scale
+	:type x_scale:positive_ratio_measure
+
+	:param y_scale
+	:type y_scale:positive_ratio_measure
+	'''
+	def __init__( self , inherited0__name , placement,x_scale,y_scale, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.placement = placement
+		self.x_scale = x_scale
+		self.y_scale = y_scale
+
+	@apply
+	def placement():
+		def fget( self ):
+			return self._placement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument placement is mantatory and can not be set to None')
+			if not check_type(value,axis2_placement):
+				self._placement = axis2_placement(value)
+			else:
+				self._placement = value
+		return property(**locals())
+
+	@apply
+	def x_scale():
+		def fget( self ):
+			return self._x_scale
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument x_scale is mantatory and can not be set to None')
+			if not check_type(value,positive_ratio_measure):
+				self._x_scale = positive_ratio_measure(value)
+			else:
+				self._x_scale = value
+		return property(**locals())
+
+	@apply
+	def y_scale():
+		def fget( self ):
+			return self._y_scale
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument y_scale is mantatory and can not be set to None')
+			if not check_type(value,positive_ratio_measure):
+				self._y_scale = positive_ratio_measure(value)
+			else:
+				self._y_scale = value
+		return property(**locals())
+
+####################
+ # ENTITY thermodynamic_temperature_measure_with_unit #
+####################
+class thermodynamic_temperature_measure_with_unit(measure_with_unit):
+	'''Entity thermodynamic_temperature_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('AUTOMOTIVE_DESIGN.THERMODYNAMIC_TEMPERATURE_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY applied_document_usage_constraint_assignment #
+####################
+class applied_document_usage_constraint_assignment(document_usage_constraint_assignment):
+	'''Entity applied_document_usage_constraint_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'document_reference_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_document_usage , inherited1__role , items, ):
+		document_usage_constraint_assignment.__init__(self , inherited0__assigned_document_usage , inherited1__role , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'document_reference_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY approval_relationship #
+####################
+class approval_relationship(BaseEntityClass):
+	'''Entity approval_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_approval
+	:type relating_approval:approval
+
+	:param related_approval
+	:type related_approval:approval
+	'''
+	def __init__( self , name,description,relating_approval,related_approval, ):
+		self.name = name
+		self.description = description
+		self.relating_approval = relating_approval
+		self.related_approval = related_approval
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_approval():
+		def fget( self ):
+			return self._relating_approval
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_approval is mantatory and can not be set to None')
+			if not check_type(value,approval):
+				self._relating_approval = approval(value)
+			else:
+				self._relating_approval = value
+		return property(**locals())
+
+	@apply
+	def related_approval():
+		def fget( self ):
+			return self._related_approval
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_approval is mantatory and can not be set to None')
+			if not check_type(value,approval):
+				self._related_approval = approval(value)
+			else:
+				self._related_approval = value
+		return property(**locals())
+
+####################
+ # ENTITY atan_function #
+####################
+class atan_function(binary_function_call):
+	'''Entity atan_function definition.
+	'''
+	def __init__( self , inherited0__operands , inherited1__binary_generic_expression_operands ,  ):
+		binary_function_call.__init__(self , inherited0__operands , inherited1__binary_generic_expression_operands , )
+
+####################
+ # ENTITY kinematic_link_representation_relation #
+####################
+class kinematic_link_representation_relation(BaseEntityClass):
+	'''Entity kinematic_link_representation_relation definition.
+
+	:param topological_aspects
+	:type topological_aspects:kinematic_link
+
+	:param geometric_aspects
+	:type geometric_aspects:kinematic_link_representation
+	'''
+	def __init__( self , topological_aspects,geometric_aspects, ):
+		self.topological_aspects = topological_aspects
+		self.geometric_aspects = geometric_aspects
+
+	@apply
+	def topological_aspects():
+		def fget( self ):
+			return self._topological_aspects
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument topological_aspects is mantatory and can not be set to None')
+			if not check_type(value,kinematic_link):
+				self._topological_aspects = kinematic_link(value)
+			else:
+				self._topological_aspects = value
+		return property(**locals())
+
+	@apply
+	def geometric_aspects():
+		def fget( self ):
+			return self._geometric_aspects
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument geometric_aspects is mantatory and can not be set to None')
+			if not check_type(value,kinematic_link_representation):
+				self._geometric_aspects = kinematic_link_representation(value)
+			else:
+				self._geometric_aspects = value
+		return property(**locals())
+
+####################
+ # ENTITY pocket #
+####################
+class pocket(feature_definition):
+	'''Entity pocket definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description ,  ):
+		feature_definition.__init__(self , inherited0__name , inherited1__description , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.description  ==  ['open rectangular','closed rectangular','complex'])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ((self.self.description  !=  'complex')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = ((self.self.description  !=  'closed rectangular')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = ((self.self.description  !=  'open rectangular')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+	def wr8(self):
+		eval_wr8_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr8_wr:
+			raise AssertionError('Rule wr8 violated')
+		else:
+			return eval_wr8_wr
+
+	def wr9(self):
+		eval_wr9_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr9_wr:
+			raise AssertionError('Rule wr9 violated')
+		else:
+			return eval_wr9_wr
+
+	def wr10(self):
+		eval_wr10_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr10_wr:
+			raise AssertionError('Rule wr10 violated')
+		else:
+			return eval_wr10_wr
+
+
+####################
+ # ENTITY moments_of_inertia_representation #
+####################
+class moments_of_inertia_representation(representation):
+	'''Entity moments_of_inertia_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = ((SIZEOF(self.self.items)  ==  1)  and  (SIZEOF(None)  ==  1))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY polyline #
+####################
+class polyline(bounded_curve):
+	'''Entity polyline definition.
+
+	:param points
+	:type points:LIST(2,None,'cartesian_point', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , points, ):
+		bounded_curve.__init__(self , inherited0__name , )
+		self.points = points
+
+	@apply
+	def points():
+		def fget( self ):
+			return self._points
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument points is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'cartesian_point', scope = schema_scope)):
+				self._points = LIST(value)
+			else:
+				self._points = value
+		return property(**locals())
+
+####################
+ # ENTITY approval_person_organization #
+####################
+class approval_person_organization(BaseEntityClass):
+	'''Entity approval_person_organization definition.
+
+	:param person_organization
+	:type person_organization:person_organization_select
+
+	:param authorized_approval
+	:type authorized_approval:approval
+
+	:param role
+	:type role:approval_role
+	'''
+	def __init__( self , person_organization,authorized_approval,role, ):
+		self.person_organization = person_organization
+		self.authorized_approval = authorized_approval
+		self.role = role
+
+	@apply
+	def person_organization():
+		def fget( self ):
+			return self._person_organization
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument person_organization is mantatory and can not be set to None')
+			if not check_type(value,person_organization_select):
+				self._person_organization = person_organization_select(value)
+			else:
+				self._person_organization = value
+		return property(**locals())
+
+	@apply
+	def authorized_approval():
+		def fget( self ):
+			return self._authorized_approval
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument authorized_approval is mantatory and can not be set to None')
+			if not check_type(value,approval):
+				self._authorized_approval = approval(value)
+			else:
+				self._authorized_approval = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			return self._role
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument role is mantatory and can not be set to None')
+			if not check_type(value,approval_role):
+				self._role = approval_role(value)
+			else:
+				self._role = value
+		return property(**locals())
+
+####################
+ # ENTITY chamfer #
+####################
+class chamfer(transition_feature):
+	'''Entity chamfer definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional ,  ):
+		transition_feature.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY div_expression #
+####################
+class div_expression(binary_numeric_expression):
+	'''Entity div_expression definition.
+	'''
+	def __init__( self , inherited0__operands , inherited1__binary_generic_expression_operands ,  ):
+		binary_numeric_expression.__init__(self , inherited0__operands , inherited1__binary_generic_expression_operands , )
+
+####################
+ # ENTITY document_representation_type #
+####################
+class document_representation_type(BaseEntityClass):
+	'''Entity document_representation_type definition.
+
+	:param name
+	:type name:label
+
+	:param represented_document
+	:type represented_document:document
+	'''
+	def __init__( self , name,represented_document, ):
+		self.name = name
+		self.represented_document = represented_document
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def represented_document():
+		def fget( self ):
+			return self._represented_document
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument represented_document is mantatory and can not be set to None')
+			if not check_type(value,document):
+				self._represented_document = document(value)
+			else:
+				self._represented_document = value
+		return property(**locals())
+
+####################
+ # ENTITY kinematic_link_representation_association #
+####################
+class kinematic_link_representation_association(representation_relationship):
+	'''Entity kinematic_link_representation_association definition.
+
+	:param representation_relationship_rep_1
+	:type representation_relationship_rep_1:kinematic_link_representation
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__rep_1 , inherited3__rep_2 , representation_relationship_rep_1, ):
+		representation_relationship.__init__(self , inherited0__name , inherited1__description , inherited2__rep_1 , inherited3__rep_2 , )
+		self.representation_relationship_rep_1 = representation_relationship_rep_1
+
+	@apply
+	def representation_relationship_rep_1():
+		def fget( self ):
+			return self._representation_relationship_rep_1
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation_relationship_rep_1 is mantatory and can not be set to None')
+			if not check_type(value,kinematic_link_representation):
+				self._representation_relationship_rep_1 = kinematic_link_representation(value)
+			else:
+				self._representation_relationship_rep_1 = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.representation_relationship.self.rep_2.self.context_of_items  ==  self.self.representation_relationship.self.rep_1.self.representation.self.context_of_items)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(['AUTOMOTIVE_DESIGN.KINEMATIC_GROUND_REPRESENTATION','AUTOMOTIVE_DESIGN.KINEMATIC_LINK_REPRESENTATION']  *  TYPEOF(self.self.representation_relationship.self.rep_2))  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY surface_style_silhouette #
+####################
+class surface_style_silhouette(founded_item):
+	'''Entity surface_style_silhouette definition.
+
+	:param style_of_silhouette
+	:type style_of_silhouette:curve_or_render
+	'''
+	def __init__( self , style_of_silhouette, ):
+		founded_item.__init__(self , )
+		self.style_of_silhouette = style_of_silhouette
+
+	@apply
+	def style_of_silhouette():
+		def fget( self ):
+			return self._style_of_silhouette
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument style_of_silhouette is mantatory and can not be set to None')
+			if not check_type(value,curve_or_render):
+				self._style_of_silhouette = curve_or_render(value)
+			else:
+				self._style_of_silhouette = value
+		return property(**locals())
+
+####################
+ # ENTITY revolute_pair_range #
+####################
+class revolute_pair_range(simple_pair_range):
+	'''Entity revolute_pair_range definition.
+
+	:param simple_pair_range_applies_to_pair
+	:type simple_pair_range_applies_to_pair:revolute_pair
+
+	:param lower_limit_actual_rotation
+	:type lower_limit_actual_rotation:rotational_range_measure
+
+	:param upper_limit_actual_rotation
+	:type upper_limit_actual_rotation:rotational_range_measure
+	'''
+	def __init__( self , inherited0__applies_to_pair , simple_pair_range_applies_to_pair,lower_limit_actual_rotation,upper_limit_actual_rotation, ):
+		simple_pair_range.__init__(self , inherited0__applies_to_pair , )
+		self.simple_pair_range_applies_to_pair = simple_pair_range_applies_to_pair
+		self.lower_limit_actual_rotation = lower_limit_actual_rotation
+		self.upper_limit_actual_rotation = upper_limit_actual_rotation
+
+	@apply
+	def simple_pair_range_applies_to_pair():
+		def fget( self ):
+			return self._simple_pair_range_applies_to_pair
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument simple_pair_range_applies_to_pair is mantatory and can not be set to None')
+			if not check_type(value,revolute_pair):
+				self._simple_pair_range_applies_to_pair = revolute_pair(value)
+			else:
+				self._simple_pair_range_applies_to_pair = value
+		return property(**locals())
+
+	@apply
+	def lower_limit_actual_rotation():
+		def fget( self ):
+			return self._lower_limit_actual_rotation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument lower_limit_actual_rotation is mantatory and can not be set to None')
+			if not check_type(value,rotational_range_measure):
+				self._lower_limit_actual_rotation = rotational_range_measure(value)
+			else:
+				self._lower_limit_actual_rotation = value
+		return property(**locals())
+
+	@apply
+	def upper_limit_actual_rotation():
+		def fget( self ):
+			return self._upper_limit_actual_rotation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument upper_limit_actual_rotation is mantatory and can not be set to None')
+			if not check_type(value,rotational_range_measure):
+				self._upper_limit_actual_rotation = rotational_range_measure(value)
+			else:
+				self._upper_limit_actual_rotation = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((('AUTOMOTIVE_DESIGN.UNLIMITED_RANGE'  ==  TYPEOF(self.lower_limit_actual_rotation))  or  ('AUTOMOTIVE_DESIGN.UNLIMITED_RANGE'  ==  TYPEOF(self.upper_limit_actual_rotation))) XOR (self.lower_limit_actual_rotation  <  self.upper_limit_actual_rotation))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY structured_dimension_callout #
+####################
+class structured_dimension_callout(draughting_callout):
+	'''Entity structured_dimension_callout definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__contents ,  ):
+		draughting_callout.__init__(self , inherited0__name , inherited1__contents , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(TYPEOF(self)  *  ['AUTOMOTIVE_DESIGN.DATUM_FEATURE_CALLOUT','AUTOMOTIVE_DESIGN.DATUM_TARGET_CALLOUT','AUTOMOTIVE_DESIGN.GEOMETRICAL_TOLERANCE_CALLOUT','AUTOMOTIVE_DESIGN.LEADER_DIRECTED_CALLOUT','AUTOMOTIVE_DESIGN.PROJECTION_DIRECTED_CALLOUT','AUTOMOTIVE_DESIGN.DIMENSION_CURVE_DIRECTED_CALLOUT'])  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  >=  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (( not (SIZEOF(None)  >  0))  or  (SIZEOF(None)  ==  1))
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (( not (SIZEOF(None)  >  0))  or  (SIZEOF(None)  ==  1))
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+
+####################
+ # ENTITY time_interval_based_effectivity #
+####################
+class time_interval_based_effectivity(effectivity):
+	'''Entity time_interval_based_effectivity definition.
+
+	:param effectivity_period
+	:type effectivity_period:time_interval
+	'''
+	def __init__( self , inherited0__id , effectivity_period, ):
+		effectivity.__init__(self , inherited0__id , )
+		self.effectivity_period = effectivity_period
+
+	@apply
+	def effectivity_period():
+		def fget( self ):
+			return self._effectivity_period
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument effectivity_period is mantatory and can not be set to None')
+			if not check_type(value,time_interval):
+				self._effectivity_period = time_interval(value)
+			else:
+				self._effectivity_period = value
+		return property(**locals())
+
+####################
+ # ENTITY dimensional_size_with_path #
+####################
+class dimensional_size_with_path(dimensional_size):
+	'''Entity dimensional_size_with_path definition.
+
+	:param path
+	:type path:shape_aspect
+	'''
+	def __init__( self , inherited0__applies_to , inherited1__name , path, ):
+		dimensional_size.__init__(self , inherited0__applies_to , inherited1__name , )
+		self.path = path
+
+	@apply
+	def path():
+		def fget( self ):
+			return self._path
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument path is mantatory and can not be set to None')
+			if not check_type(value,shape_aspect):
+				self._path = shape_aspect(value)
+			else:
+				self._path = value
+		return property(**locals())
+
+####################
+ # ENTITY two_direction_repeat_factor #
+####################
+class two_direction_repeat_factor(one_direction_repeat_factor):
+	'''Entity two_direction_repeat_factor definition.
+
+	:param second_repeat_factor
+	:type second_repeat_factor:vector
+	'''
+	def __init__( self , inherited0__name , inherited1__repeat_factor , second_repeat_factor, ):
+		one_direction_repeat_factor.__init__(self , inherited0__name , inherited1__repeat_factor , )
+		self.second_repeat_factor = second_repeat_factor
+
+	@apply
+	def second_repeat_factor():
+		def fget( self ):
+			return self._second_repeat_factor
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument second_repeat_factor is mantatory and can not be set to None')
+			if not check_type(value,vector):
+				self._second_repeat_factor = vector(value)
+			else:
+				self._second_repeat_factor = value
+		return property(**locals())
+
+####################
+ # ENTITY retention #
+####################
+class retention(action):
+	'''Entity retention definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__chosen_method ,  ):
+		action.__init__(self , inherited0__name , inherited1__description , inherited2__chosen_method , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  >=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (((SIZEOF(None)  ==  1)  and  (SIZEOF(None)  ==  1))  and  (SIZEOF(None)  ==  1))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = ((SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.ACTION_RELATIONSHIP.RELATING_ACTION'))  +  SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.ACTION_RELATIONSHIP.RELATED_ACTION')))  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY revolved_face_solid #
+####################
+class revolved_face_solid(swept_face_solid):
+	'''Entity revolved_face_solid definition.
+
+	:param axis
+	:type axis:axis1_placement
+
+	:param angle
+	:type angle:plane_angle_measure
+
+	:param axis_line
+	:type axis_line:line
+	'''
+	def __init__( self , inherited0__name , inherited1__swept_face , axis,angle, ):
+		swept_face_solid.__init__(self , inherited0__name , inherited1__swept_face , )
+		self.axis = axis
+		self.angle = angle
+
+	@apply
+	def axis():
+		def fget( self ):
+			return self._axis
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument axis is mantatory and can not be set to None')
+			if not check_type(value,axis1_placement):
+				self._axis = axis1_placement(value)
+			else:
+				self._axis = value
+		return property(**locals())
+
+	@apply
+	def angle():
+		def fget( self ):
+			return self._angle
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument angle is mantatory and can not be set to None')
+			if not check_type(value,plane_angle_measure):
+				self._angle = plane_angle_measure(value)
+			else:
+				self._angle = value
+		return property(**locals())
+
+	@apply
+	def axis_line():
+		def fget( self ):
+			attribute_eval = (((representation_item('')  ==  geometric_representation_item())  ==  curve())  ==  line(self.axis.self.location,(representation_item('')  ==  geometric_representation_item())  ==  vector(self.axis.self.z,1)))
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument axis_line is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY invisibility #
+####################
+class invisibility(BaseEntityClass):
+	'''Entity invisibility definition.
+
+	:param invisible_items
+	:type invisible_items:SET(1,None,'invisible_item', scope = schema_scope)
+	'''
+	def __init__( self , invisible_items, ):
+		self.invisible_items = invisible_items
+
+	@apply
+	def invisible_items():
+		def fget( self ):
+			return self._invisible_items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument invisible_items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'invisible_item', scope = schema_scope)):
+				self._invisible_items = SET(value)
+			else:
+				self._invisible_items = value
+		return property(**locals())
+
+####################
+ # ENTITY surface_replica #
+####################
+class surface_replica(surface):
+	'''Entity surface_replica definition.
+
+	:param parent_surface
+	:type parent_surface:surface
+
+	:param transformation
+	:type transformation:cartesian_transformation_operator_3d
+	'''
+	def __init__( self , inherited0__name , parent_surface,transformation, ):
+		surface.__init__(self , inherited0__name , )
+		self.parent_surface = parent_surface
+		self.transformation = transformation
+
+	@apply
+	def parent_surface():
+		def fget( self ):
+			return self._parent_surface
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument parent_surface is mantatory and can not be set to None')
+			if not check_type(value,surface):
+				self._parent_surface = surface(value)
+			else:
+				self._parent_surface = value
+		return property(**locals())
+
+	@apply
+	def transformation():
+		def fget( self ):
+			return self._transformation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument transformation is mantatory and can not be set to None')
+			if not check_type(value,cartesian_transformation_operator_3d):
+				self._transformation = cartesian_transformation_operator_3d(value)
+			else:
+				self._transformation = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = acyclic_surface_replica(self,self.parent_surface)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY text_style_with_mirror #
+####################
+class text_style_with_mirror(text_style):
+	'''Entity text_style_with_mirror definition.
+
+	:param mirror_placement
+	:type mirror_placement:axis2_placement
+	'''
+	def __init__( self , inherited0__name , inherited1__character_appearance , mirror_placement, ):
+		text_style.__init__(self , inherited0__name , inherited1__character_appearance , )
+		self.mirror_placement = mirror_placement
+
+	@apply
+	def mirror_placement():
+		def fget( self ):
+			return self._mirror_placement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument mirror_placement is mantatory and can not be set to None')
+			if not check_type(value,axis2_placement):
+				self._mirror_placement = axis2_placement(value)
+			else:
+				self._mirror_placement = value
+		return property(**locals())
+
+####################
+ # ENTITY context_dependent_invisibility #
+####################
+class context_dependent_invisibility(invisibility):
+	'''Entity context_dependent_invisibility definition.
+
+	:param presentation_context
+	:type presentation_context:invisibility_context
+	'''
+	def __init__( self , inherited0__invisible_items , presentation_context, ):
+		invisibility.__init__(self , inherited0__invisible_items , )
+		self.presentation_context = presentation_context
+
+	@apply
+	def presentation_context():
+		def fget( self ):
+			return self._presentation_context
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument presentation_context is mantatory and can not be set to None')
+			if not check_type(value,invisibility_context):
+				self._presentation_context = invisibility_context(value)
+			else:
+				self._presentation_context = value
+		return property(**locals())
+
+####################
+ # ENTITY fillet #
+####################
+class fillet(transition_feature):
+	'''Entity fillet definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional ,  ):
+		transition_feature.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+	def wr1(self):
+		eval_wr1_wr = ((self.self.description  !=  'constant radius') XOR (SIZEOF(None)  ==  1))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ((self.self.description  !=  'constant radius')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = ((self.self.description  !=  'constant radius')  or  (SIZEOF(None)  ==  0))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = ((self.self.description  !=  'constant radius')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = ((self.self.description  !=  'constant radius')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = ((self.self.description  !=  'constant radius')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+	def wr8(self):
+		eval_wr8_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr8_wr:
+			raise AssertionError('Rule wr8 violated')
+		else:
+			return eval_wr8_wr
+
+	def wr9(self):
+		eval_wr9_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr9_wr:
+			raise AssertionError('Rule wr9 violated')
+		else:
+			return eval_wr9_wr
+
+
+####################
+ # ENTITY log10_function #
+####################
+class log10_function(unary_function_call):
+	'''Entity log10_function definition.
+	'''
+	def __init__( self , inherited0__operand , inherited1__unary_generic_expression_operand ,  ):
+		unary_function_call.__init__(self , inherited0__operand , inherited1__unary_generic_expression_operand , )
+
+####################
+ # ENTITY thread #
+####################
+class thread(feature_definition):
+	'''Entity thread definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description ,  ):
+		feature_definition.__init__(self , inherited0__name , inherited1__description , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+	def wr8(self):
+		eval_wr8_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr8_wr:
+			raise AssertionError('Rule wr8 violated')
+		else:
+			return eval_wr8_wr
+
+	def wr9(self):
+		eval_wr9_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr9_wr:
+			raise AssertionError('Rule wr9 violated')
+		else:
+			return eval_wr9_wr
+
+	def wr10(self):
+		eval_wr10_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr10_wr:
+			raise AssertionError('Rule wr10 violated')
+		else:
+			return eval_wr10_wr
+
+	def wr11(self):
+		eval_wr11_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr11_wr:
+			raise AssertionError('Rule wr11 violated')
+		else:
+			return eval_wr11_wr
+
+	def wr12(self):
+		eval_wr12_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr12_wr:
+			raise AssertionError('Rule wr12 violated')
+		else:
+			return eval_wr12_wr
+
+
+####################
+ # ENTITY faceted_brep_shape_representation #
+####################
+class faceted_brep_shape_representation(shape_representation):
+	'''Entity faceted_brep_shape_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		shape_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  >  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+
+####################
+ # ENTITY document_usage_constraint #
+####################
+class document_usage_constraint(BaseEntityClass):
+	'''Entity document_usage_constraint definition.
+
+	:param source
+	:type source:document
+
+	:param subject_element
+	:type subject_element:label
+
+	:param subject_element_value
+	:type subject_element_value:text
+	'''
+	def __init__( self , source,subject_element,subject_element_value, ):
+		self.source = source
+		self.subject_element = subject_element
+		self.subject_element_value = subject_element_value
+
+	@apply
+	def source():
+		def fget( self ):
+			return self._source
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument source is mantatory and can not be set to None')
+			if not check_type(value,document):
+				self._source = document(value)
+			else:
+				self._source = value
+		return property(**locals())
+
+	@apply
+	def subject_element():
+		def fget( self ):
+			return self._subject_element
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument subject_element is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._subject_element = label(value)
+			else:
+				self._subject_element = value
+		return property(**locals())
+
+	@apply
+	def subject_element_value():
+		def fget( self ):
+			return self._subject_element_value
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument subject_element_value is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._subject_element_value = text(value)
+			else:
+				self._subject_element_value = value
+		return property(**locals())
+
+####################
+ # ENTITY light_source_spot #
+####################
+class light_source_spot(light_source):
+	'''Entity light_source_spot definition.
+
+	:param position
+	:type position:cartesian_point
+
+	:param orientation
+	:type orientation:direction
+
+	:param concentration_exponent
+	:type concentration_exponent:REAL
+
+	:param constant_attenuation
+	:type constant_attenuation:REAL
+
+	:param distance_attenuation
+	:type distance_attenuation:REAL
+
+	:param spread_angle
+	:type spread_angle:positive_plane_angle_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__light_colour , position,orientation,concentration_exponent,constant_attenuation,distance_attenuation,spread_angle, ):
+		light_source.__init__(self , inherited0__name , inherited1__light_colour , )
+		self.position = position
+		self.orientation = orientation
+		self.concentration_exponent = concentration_exponent
+		self.constant_attenuation = constant_attenuation
+		self.distance_attenuation = distance_attenuation
+		self.spread_angle = spread_angle
+
+	@apply
+	def position():
+		def fget( self ):
+			return self._position
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument position is mantatory and can not be set to None')
+			if not check_type(value,cartesian_point):
+				self._position = cartesian_point(value)
+			else:
+				self._position = value
+		return property(**locals())
+
+	@apply
+	def orientation():
+		def fget( self ):
+			return self._orientation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument orientation is mantatory and can not be set to None')
+			if not check_type(value,direction):
+				self._orientation = direction(value)
+			else:
+				self._orientation = value
+		return property(**locals())
+
+	@apply
+	def concentration_exponent():
+		def fget( self ):
+			return self._concentration_exponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument concentration_exponent is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._concentration_exponent = REAL(value)
+			else:
+				self._concentration_exponent = value
+		return property(**locals())
+
+	@apply
+	def constant_attenuation():
+		def fget( self ):
+			return self._constant_attenuation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument constant_attenuation is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._constant_attenuation = REAL(value)
+			else:
+				self._constant_attenuation = value
+		return property(**locals())
+
+	@apply
+	def distance_attenuation():
+		def fget( self ):
+			return self._distance_attenuation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument distance_attenuation is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._distance_attenuation = REAL(value)
+			else:
+				self._distance_attenuation = value
+		return property(**locals())
+
+	@apply
+	def spread_angle():
+		def fget( self ):
+			return self._spread_angle
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument spread_angle is mantatory and can not be set to None')
+			if not check_type(value,positive_plane_angle_measure):
+				self._spread_angle = positive_plane_angle_measure(value)
+			else:
+				self._spread_angle = value
+		return property(**locals())
+
+####################
+ # ENTITY presentation_style_by_context #
+####################
+class presentation_style_by_context(presentation_style_assignment):
+	'''Entity presentation_style_by_context definition.
+
+	:param style_context
+	:type style_context:style_context_select
+	'''
+	def __init__( self , inherited0__styles , style_context, ):
+		presentation_style_assignment.__init__(self , inherited0__styles , )
+		self.style_context = style_context
+
+	@apply
+	def style_context():
+		def fget( self ):
+			return self._style_context
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument style_context is mantatory and can not be set to None')
+			if not check_type(value,style_context_select):
+				self._style_context = style_context_select(value)
+			else:
+				self._style_context = value
+		return property(**locals())
+
+####################
+ # ENTITY shape_dimension_representation #
+####################
+class shape_dimension_representation(shape_representation):
+	'''Entity shape_dimension_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		shape_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(self.self.representation.self.items)  <=  3)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY vertex_point #
+####################
+class vertex_point(vertex,geometric_representation_item):
+	'''Entity vertex_point definition.
+
+	:param vertex_geometry
+	:type vertex_geometry:point
+	'''
+	def __init__( self , inherited0__name , inherited1__name , vertex_geometry, ):
+		vertex.__init__(self , inherited0__name , )
+		geometric_representation_item.__init__(self , inherited1__name , )
+		self.vertex_geometry = vertex_geometry
+
+	@apply
+	def vertex_geometry():
+		def fget( self ):
+			return self._vertex_geometry
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument vertex_geometry is mantatory and can not be set to None')
+			if not check_type(value,point):
+				self._vertex_geometry = point(value)
+			else:
+				self._vertex_geometry = value
+		return property(**locals())
+
+####################
+ # ENTITY annotation_symbol #
+####################
+class annotation_symbol(mapped_item):
+	'''Entity annotation_symbol definition.
+
+	:param mapped_item_mapping_source
+	:type mapped_item_mapping_source:symbol_representation_map
+
+	:param mapped_item_mapping_target
+	:type mapped_item_mapping_target:symbol_target
+	'''
+	def __init__( self , inherited0__name , inherited1__mapping_source , inherited2__mapping_target , mapped_item_mapping_source,mapped_item_mapping_target, ):
+		mapped_item.__init__(self , inherited0__name , inherited1__mapping_source , inherited2__mapping_target , )
+		self.mapped_item_mapping_source = mapped_item_mapping_source
+		self.mapped_item_mapping_target = mapped_item_mapping_target
+
+	@apply
+	def mapped_item_mapping_source():
+		def fget( self ):
+			return self._mapped_item_mapping_source
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument mapped_item_mapping_source is mantatory and can not be set to None')
+			if not check_type(value,symbol_representation_map):
+				self._mapped_item_mapping_source = symbol_representation_map(value)
+			else:
+				self._mapped_item_mapping_source = value
+		return property(**locals())
+
+	@apply
+	def mapped_item_mapping_target():
+		def fget( self ):
+			return self._mapped_item_mapping_target
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument mapped_item_mapping_target is mantatory and can not be set to None')
+			if not check_type(value,symbol_target):
+				self._mapped_item_mapping_target = symbol_target(value)
+			else:
+				self._mapped_item_mapping_target = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ('AUTOMOTIVE_DESIGN.GEOMETRIC_REPRESENTATION_ITEM'  ==  TYPEOF(self))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY centre_of_symmetry #
+####################
+class centre_of_symmetry(derived_shape_aspect):
+	'''Entity centre_of_symmetry definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional ,  ):
+		derived_shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY string_literal #
+####################
+class string_literal(simple_string_expression,generic_literal):
+	'''Entity string_literal definition.
+
+	:param the_value
+	:type the_value:STRING
+	'''
+	def __init__( self , the_value, ):
+		simple_string_expression.__init__(self , )
+		generic_literal.__init__(self , )
+		self.the_value = the_value
+
+	@apply
+	def the_value():
+		def fget( self ):
+			return self._the_value
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument the_value is mantatory and can not be set to None')
+			if not check_type(value,STRING):
+				self._the_value = STRING(value)
+			else:
+				self._the_value = value
+		return property(**locals())
+
+####################
+ # ENTITY oriented_closed_shell #
+####################
+class oriented_closed_shell(closed_shell):
+	'''Entity oriented_closed_shell definition.
+
+	:param closed_shell_element
+	:type closed_shell_element:closed_shell
+
+	:param orientation
+	:type orientation:BOOLEAN
+
+	:param connected_face_set_cfs_faces
+	:type connected_face_set_cfs_faces:SET(1,None,'face', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__cfs_faces , closed_shell_element,orientation, ):
+		closed_shell.__init__(self , inherited0__name , inherited1__cfs_faces , )
+		self.closed_shell_element = closed_shell_element
+		self.orientation = orientation
+
+	@apply
+	def closed_shell_element():
+		def fget( self ):
+			return self._closed_shell_element
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument closed_shell_element is mantatory and can not be set to None')
+			if not check_type(value,closed_shell):
+				self._closed_shell_element = closed_shell(value)
+			else:
+				self._closed_shell_element = value
+		return property(**locals())
+
+	@apply
+	def orientation():
+		def fget( self ):
+			return self._orientation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument orientation is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._orientation = BOOLEAN(value)
+			else:
+				self._orientation = value
+		return property(**locals())
+
+	@apply
+	def connected_face_set_cfs_faces():
+		def fget( self ):
+			attribute_eval = conditional_reverse(self.self.orientation,self.self.closed_shell_element.self.cfs_faces)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument connected_face_set_cfs_faces is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ( not ('AUTOMOTIVE_DESIGN.ORIENTED_CLOSED_SHELL'  ==  TYPEOF(self.self.closed_shell_element)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY point_on_planar_curve_pair_value #
+####################
+class point_on_planar_curve_pair_value(pair_value):
+	'''Entity point_on_planar_curve_pair_value definition.
+
+	:param pair_value_applies_to_pair
+	:type pair_value_applies_to_pair:point_on_planar_curve_pair
+
+	:param actual_point_on_curve
+	:type actual_point_on_curve:point_on_curve
+
+	:param input_orientation
+	:type input_orientation:spatial_rotation
+
+	:param actual_orientation
+	:type actual_orientation:ARRAY(ypr_index(yaw),ypr_index(roll),'REAL', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__applies_to_pair , pair_value_applies_to_pair,actual_point_on_curve,input_orientation, ):
+		pair_value.__init__(self , inherited0__applies_to_pair , )
+		self.pair_value_applies_to_pair = pair_value_applies_to_pair
+		self.actual_point_on_curve = actual_point_on_curve
+		self.input_orientation = input_orientation
+
+	@apply
+	def pair_value_applies_to_pair():
+		def fget( self ):
+			return self._pair_value_applies_to_pair
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument pair_value_applies_to_pair is mantatory and can not be set to None')
+			if not check_type(value,point_on_planar_curve_pair):
+				self._pair_value_applies_to_pair = point_on_planar_curve_pair(value)
+			else:
+				self._pair_value_applies_to_pair = value
+		return property(**locals())
+
+	@apply
+	def actual_point_on_curve():
+		def fget( self ):
+			return self._actual_point_on_curve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument actual_point_on_curve is mantatory and can not be set to None')
+			if not check_type(value,point_on_curve):
+				self._actual_point_on_curve = point_on_curve(value)
+			else:
+				self._actual_point_on_curve = value
+		return property(**locals())
+
+	@apply
+	def input_orientation():
+		def fget( self ):
+			return self._input_orientation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument input_orientation is mantatory and can not be set to None')
+			if not check_type(value,spatial_rotation):
+				self._input_orientation = spatial_rotation(value)
+			else:
+				self._input_orientation = value
+		return property(**locals())
+
+	@apply
+	def actual_orientation():
+		def fget( self ):
+			attribute_eval = convert_spatial_to_ypr_rotation(self.self.pair_value.self.applies_to_pair,self.input_orientation)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument actual_orientation is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.pair_value.self.applies_to_pair.self.point_on_planar_curve_pair.self.pair_curve  ==  self.actual_point_on_curve.self.basis_curve)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY rounded_u_profile #
+####################
+class rounded_u_profile(shape_aspect):
+	'''Entity rounded_u_profile definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional ,  ):
+		shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+	def wr1(self):
+		eval_wr1_wr = (('AUTOMOTIVE_DESIGN.'  +  'FEATURE_COMPONENT_DEFINITION')  ==  TYPEOF(self.self.of_shape.self.definition))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = ((SIZEOF(None)  <=  1)  and  (SIZEOF(None)  <=  1))
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+
+####################
+ # ENTITY boss_top #
+####################
+class boss_top(shape_aspect):
+	'''Entity boss_top definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional ,  ):
+		shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+	def wr1(self):
+		eval_wr1_wr = (('AUTOMOTIVE_DESIGN.'  +  'FEATURE_COMPONENT_DEFINITION')  ==  TYPEOF(self.self.of_shape.self.definition))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.self.description  ==  ['planar','complex'])
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = ((self.self.description  !=  'planar')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = ((self.self.description  !=  'planar')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = ((self.self.description  !=  'complex')  or  (SIZEOF(None)  ==  1))
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = ((SIZEOF(None)  <=  1)  and  (SIZEOF(None)  ==  0))
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+	def wr8(self):
+		eval_wr8_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr8_wr:
+			raise AssertionError('Rule wr8 violated')
+		else:
+			return eval_wr8_wr
+
+
+####################
+ # ENTITY constructive_geometry_representation_relationship #
+####################
+class constructive_geometry_representation_relationship(representation_relationship):
+	'''Entity constructive_geometry_representation_relationship definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__rep_1 , inherited3__rep_2 ,  ):
+		representation_relationship.__init__(self , inherited0__name , inherited1__description , inherited2__rep_1 , inherited3__rep_2 , )
+	def wr1(self):
+		eval_wr1_wr = ((self.self.rep_1.self.context_of_items  ==  self.self.rep_2.self.context_of_items)  and  (('AUTOMOTIVE_DESIGN.'  +  'GEOMETRIC_REPRESENTATION_CONTEXT')  ==  TYPEOF(self.self.rep_1.self.context_of_items)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (('AUTOMOTIVE_DESIGN.'  +  'CONSTRUCTIVE_GEOMETRY_REPRESENTATION')  ==  TYPEOF(self.self.rep_2))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(['AUTOMOTIVE_DESIGN.'  +  'SHAPE_REPRESENTATION','AUTOMOTIVE_DESIGN.'  +  'CONSTRUCTIVE_GEOMETRY_REPRESENTATION']  *  TYPEOF(self.self.rep_1))  ==  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = ( not (('AUTOMOTIVE_DESIGN.'  +  'REPRESENTATION_RELATIONSHIP_WITH_TRANSFORMATION')  ==  TYPEOF(self)))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+
+####################
+ # ENTITY hardness_representation #
+####################
+class hardness_representation(representation):
+	'''Entity hardness_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (((2  <=  SIZEOF(self.self.items))  and  (SIZEOF(self.self.items)  <=  4))  and  ((SIZEOF(None)  +  SIZEOF(None))  ==  SIZEOF(self.self.items)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = ((SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.PROPERTY_DEFINITION_REPRESENTATION.USED_REPRESENTATION'))  ==  1)  and  (SIZEOF(None)  ==  1))
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+
+####################
+ # ENTITY joggle #
+####################
+class joggle(feature_definition):
+	'''Entity joggle definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description ,  ):
+		feature_definition.__init__(self , inherited0__name , inherited1__description , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+	def wr8(self):
+		eval_wr8_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr8_wr:
+			raise AssertionError('Rule wr8 violated')
+		else:
+			return eval_wr8_wr
+
+	def wr9(self):
+		eval_wr9_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr9_wr:
+			raise AssertionError('Rule wr9 violated')
+		else:
+			return eval_wr9_wr
+
+	def wr10(self):
+		eval_wr10_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr10_wr:
+			raise AssertionError('Rule wr10 violated')
+		else:
+			return eval_wr10_wr
+
+	def wr11(self):
+		eval_wr11_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr11_wr:
+			raise AssertionError('Rule wr11 violated')
+		else:
+			return eval_wr11_wr
+
+	def wr12(self):
+		eval_wr12_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr12_wr:
+			raise AssertionError('Rule wr12 violated')
+		else:
+			return eval_wr12_wr
+
+	def wr13(self):
+		eval_wr13_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr13_wr:
+			raise AssertionError('Rule wr13 violated')
+		else:
+			return eval_wr13_wr
+
+
+####################
+ # ENTITY person_and_organization #
+####################
+class person_and_organization(BaseEntityClass):
+	'''Entity person_and_organization definition.
+
+	:param the_person
+	:type the_person:person
+
+	:param the_organization
+	:type the_organization:organization
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , the_person,the_organization, ):
+		self.the_person = the_person
+		self.the_organization = the_organization
+
+	@apply
+	def the_person():
+		def fget( self ):
+			return self._the_person
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument the_person is mantatory and can not be set to None')
+			if not check_type(value,person):
+				self._the_person = person(value)
+			else:
+				self._the_person = value
+		return property(**locals())
+
+	@apply
+	def the_organization():
+		def fget( self ):
+			return self._the_organization
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument the_organization is mantatory and can not be set to None')
+			if not check_type(value,organization):
+				self._the_organization = organization(value)
+			else:
+				self._the_organization = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			attribute_eval = get_name_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument name is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			attribute_eval = get_description_value(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument description is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.NAME_ATTRIBUTE.NAMED_ITEM'))  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.DESCRIPTION_ATTRIBUTE.DESCRIBED_ITEM'))  <=  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY curve_dimension #
+####################
+class curve_dimension(dimension_curve_directed_callout):
+	'''Entity curve_dimension definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__contents ,  ):
+		dimension_curve_directed_callout.__init__(self , inherited0__name , inherited1__contents , )
+
+####################
+ # ENTITY inclusion_product_concept_feature #
+####################
+class inclusion_product_concept_feature(conditional_concept_feature):
+	'''Entity inclusion_product_concept_feature definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , inherited3__condition ,  ):
+		conditional_concept_feature.__init__(self , inherited0__id , inherited1__name , inherited2__description , inherited3__condition , )
+	def wr1(self):
+		eval_wr1_wr = ( not (('AUTOMOTIVE_DESIGN.'  +  'PACKAGE_PRODUCT_CONCEPT_FEATURE')  ==  TYPEOF(self)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ((SIZEOF(None)  +  SIZEOF(None))  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (self.self.condition.self.conditional_operator.self.name  ==  'implication')
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY ratio_measure_with_unit #
+####################
+class ratio_measure_with_unit(measure_with_unit):
+	'''Entity ratio_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('AUTOMOTIVE_DESIGN.RATIO_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY rectangular_pattern #
+####################
+class rectangular_pattern(replicate_feature):
+	'''Entity rectangular_pattern definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description ,  ):
+		replicate_feature.__init__(self , inherited0__name , inherited1__description , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+
+####################
+ # ENTITY general_feature #
+####################
+class general_feature(feature_definition):
+	'''Entity general_feature definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description ,  ):
+		feature_definition.__init__(self , inherited0__name , inherited1__description , )
+	def wr1(self):
+		eval_wr1_wr = ((SIZEOF(get_property_definition_representations(self))  <=  1)  and  (SIZEOF(None)  <=  1))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  SIZEOF(None))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  SIZEOF(None))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  SIZEOF(None))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = ((SIZEOF(None)  <=  1)  and  (SIZEOF(None)  <=  1))
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+
+####################
+ # ENTITY tee_profile #
+####################
+class tee_profile(shape_aspect):
+	'''Entity tee_profile definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional ,  ):
+		shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+	def wr1(self):
+		eval_wr1_wr = (('AUTOMOTIVE_DESIGN.'  +  'FEATURE_COMPONENT_DEFINITION')  ==  TYPEOF(self.self.of_shape.self.definition))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+	def wr8(self):
+		eval_wr8_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr8_wr:
+			raise AssertionError('Rule wr8 violated')
+		else:
+			return eval_wr8_wr
+
+	def wr9(self):
+		eval_wr9_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr9_wr:
+			raise AssertionError('Rule wr9 violated')
+		else:
+			return eval_wr9_wr
+
+	def wr10(self):
+		eval_wr10_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr10_wr:
+			raise AssertionError('Rule wr10 violated')
+		else:
+			return eval_wr10_wr
+
+	def wr11(self):
+		eval_wr11_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr11_wr:
+			raise AssertionError('Rule wr11 violated')
+		else:
+			return eval_wr11_wr
+
+	def wr12(self):
+		eval_wr12_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr12_wr:
+			raise AssertionError('Rule wr12 violated')
+		else:
+			return eval_wr12_wr
+
+	def wr13(self):
+		eval_wr13_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr13_wr:
+			raise AssertionError('Rule wr13 violated')
+		else:
+			return eval_wr13_wr
+
+	def wr14(self):
+		eval_wr14_wr = ((SIZEOF(None)  <=  1)  and  (SIZEOF(None)  <=  1))
+		if not eval_wr14_wr:
+			raise AssertionError('Rule wr14 violated')
+		else:
+			return eval_wr14_wr
+
+	def wr15(self):
+		eval_wr15_wr = ((SIZEOF(None)  <=  1)  and  (SIZEOF(None)  <=  1))
+		if not eval_wr15_wr:
+			raise AssertionError('Rule wr15 violated')
+		else:
+			return eval_wr15_wr
+
+
+####################
+ # ENTITY universal_pair_value #
+####################
+class universal_pair_value(pair_value):
+	'''Entity universal_pair_value definition.
+
+	:param pair_value_applies_to_pair
+	:type pair_value_applies_to_pair:universal_pair
+
+	:param first_rotation_angle
+	:type first_rotation_angle:plane_angle_measure
+
+	:param second_rotation_angle
+	:type second_rotation_angle:plane_angle_measure
+	'''
+	def __init__( self , inherited0__applies_to_pair , pair_value_applies_to_pair,first_rotation_angle,second_rotation_angle, ):
+		pair_value.__init__(self , inherited0__applies_to_pair , )
+		self.pair_value_applies_to_pair = pair_value_applies_to_pair
+		self.first_rotation_angle = first_rotation_angle
+		self.second_rotation_angle = second_rotation_angle
+
+	@apply
+	def pair_value_applies_to_pair():
+		def fget( self ):
+			return self._pair_value_applies_to_pair
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument pair_value_applies_to_pair is mantatory and can not be set to None')
+			if not check_type(value,universal_pair):
+				self._pair_value_applies_to_pair = universal_pair(value)
+			else:
+				self._pair_value_applies_to_pair = value
+		return property(**locals())
+
+	@apply
+	def first_rotation_angle():
+		def fget( self ):
+			return self._first_rotation_angle
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument first_rotation_angle is mantatory and can not be set to None')
+			if not check_type(value,plane_angle_measure):
+				self._first_rotation_angle = plane_angle_measure(value)
+			else:
+				self._first_rotation_angle = value
+		return property(**locals())
+
+	@apply
+	def second_rotation_angle():
+		def fget( self ):
+			return self._second_rotation_angle
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument second_rotation_angle is mantatory and can not be set to None')
+			if not check_type(value,plane_angle_measure):
+				self._second_rotation_angle = plane_angle_measure(value)
+			else:
+				self._second_rotation_angle = value
+		return property(**locals())
+
+####################
+ # ENTITY pre_defined_point_marker_symbol #
+####################
+class pre_defined_point_marker_symbol(pre_defined_marker,pre_defined_symbol):
+	'''Entity pre_defined_point_marker_symbol definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__name ,  ):
+		pre_defined_marker.__init__(self , inherited0__name , )
+		pre_defined_symbol.__init__(self , inherited1__name , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.name  ==  ['asterisk','circle','dot','plus','square','triangle','x'])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY sphere #
+####################
+class sphere(geometric_representation_item):
+	'''Entity sphere definition.
+
+	:param radius
+	:type radius:positive_length_measure
+
+	:param centre
+	:type centre:point
+	'''
+	def __init__( self , inherited0__name , radius,centre, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.radius = radius
+		self.centre = centre
+
+	@apply
+	def radius():
+		def fget( self ):
+			return self._radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument radius is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._radius = positive_length_measure(value)
+			else:
+				self._radius = value
+		return property(**locals())
+
+	@apply
+	def centre():
+		def fget( self ):
+			return self._centre
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument centre is mantatory and can not be set to None')
+			if not check_type(value,point):
+				self._centre = point(value)
+			else:
+				self._centre = value
+		return property(**locals())
+
+####################
+ # ENTITY cylindrical_surface #
+####################
+class cylindrical_surface(elementary_surface):
+	'''Entity cylindrical_surface definition.
+
+	:param radius
+	:type radius:positive_length_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__position , radius, ):
+		elementary_surface.__init__(self , inherited0__name , inherited1__position , )
+		self.radius = radius
+
+	@apply
+	def radius():
+		def fget( self ):
+			return self._radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument radius is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._radius = positive_length_measure(value)
+			else:
+				self._radius = value
+		return property(**locals())
+
+####################
+ # ENTITY general_property_relationship #
+####################
+class general_property_relationship(BaseEntityClass):
+	'''Entity general_property_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_property
+	:type relating_property:general_property
+
+	:param related_property
+	:type related_property:general_property
+	'''
+	def __init__( self , name,description,relating_property,related_property, ):
+		self.name = name
+		self.description = description
+		self.relating_property = relating_property
+		self.related_property = related_property
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_property():
+		def fget( self ):
+			return self._relating_property
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_property is mantatory and can not be set to None')
+			if not check_type(value,general_property):
+				self._relating_property = general_property(value)
+			else:
+				self._relating_property = value
+		return property(**locals())
+
+	@apply
+	def related_property():
+		def fget( self ):
+			return self._related_property
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_property is mantatory and can not be set to None')
+			if not check_type(value,general_property):
+				self._related_property = general_property(value)
+			else:
+				self._related_property = value
+		return property(**locals())
+
+####################
+ # ENTITY local_time #
+####################
+class local_time(BaseEntityClass):
+	'''Entity local_time definition.
+
+	:param hour_component
+	:type hour_component:hour_in_day
+
+	:param minute_component
+	:type minute_component:minute_in_hour
+
+	:param second_component
+	:type second_component:second_in_minute
+
+	:param zone
+	:type zone:coordinated_universal_time_offset
+	'''
+	def __init__( self , hour_component,minute_component,second_component,zone, ):
+		self.hour_component = hour_component
+		self.minute_component = minute_component
+		self.second_component = second_component
+		self.zone = zone
+
+	@apply
+	def hour_component():
+		def fget( self ):
+			return self._hour_component
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument hour_component is mantatory and can not be set to None')
+			if not check_type(value,hour_in_day):
+				self._hour_component = hour_in_day(value)
+			else:
+				self._hour_component = value
+		return property(**locals())
+
+	@apply
+	def minute_component():
+		def fget( self ):
+			return self._minute_component
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,minute_in_hour):
+					self._minute_component = minute_in_hour(value)
+				else:
+					self._minute_component = value
+			else:
+				self._minute_component = value
+		return property(**locals())
+
+	@apply
+	def second_component():
+		def fget( self ):
+			return self._second_component
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,second_in_minute):
+					self._second_component = second_in_minute(value)
+				else:
+					self._second_component = value
+			else:
+				self._second_component = value
+		return property(**locals())
+
+	@apply
+	def zone():
+		def fget( self ):
+			return self._zone
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument zone is mantatory and can not be set to None')
+			if not check_type(value,coordinated_universal_time_offset):
+				self._zone = coordinated_universal_time_offset(value)
+			else:
+				self._zone = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = valid_time(self)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY mass_unit #
+####################
+class mass_unit(named_unit):
+	'''Entity mass_unit definition.
+	'''
+	def __init__( self , inherited0__dimensions ,  ):
+		named_unit.__init__(self , inherited0__dimensions , )
+	def wr1(self):
+		eval_wr1_wr = (((((((self.self.named_unit.self.dimensions.self.length_exponent  ==  0)  and  (self.self.named_unit.self.dimensions.self.mass_exponent  ==  1))  and  (self.self.named_unit.self.dimensions.self.time_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.electric_current_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.thermodynamic_temperature_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.amount_of_substance_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.luminous_intensity_exponent  ==  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY symbol_colour #
+####################
+class symbol_colour(BaseEntityClass):
+	'''Entity symbol_colour definition.
+
+	:param colour_of_symbol
+	:type colour_of_symbol:colour
+	'''
+	def __init__( self , colour_of_symbol, ):
+		self.colour_of_symbol = colour_of_symbol
+
+	@apply
+	def colour_of_symbol():
+		def fget( self ):
+			return self._colour_of_symbol
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument colour_of_symbol is mantatory and can not be set to None')
+			if not check_type(value,colour):
+				self._colour_of_symbol = colour(value)
+			else:
+				self._colour_of_symbol = value
+		return property(**locals())
+
+####################
+ # ENTITY solid_replica #
+####################
+class solid_replica(solid_model):
+	'''Entity solid_replica definition.
+
+	:param parent_solid
+	:type parent_solid:solid_model
+
+	:param transformation
+	:type transformation:cartesian_transformation_operator_3d
+	'''
+	def __init__( self , inherited0__name , parent_solid,transformation, ):
+		solid_model.__init__(self , inherited0__name , )
+		self.parent_solid = parent_solid
+		self.transformation = transformation
+
+	@apply
+	def parent_solid():
+		def fget( self ):
+			return self._parent_solid
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument parent_solid is mantatory and can not be set to None')
+			if not check_type(value,solid_model):
+				self._parent_solid = solid_model(value)
+			else:
+				self._parent_solid = value
+		return property(**locals())
+
+	@apply
+	def transformation():
+		def fget( self ):
+			return self._transformation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument transformation is mantatory and can not be set to None')
+			if not check_type(value,cartesian_transformation_operator_3d):
+				self._transformation = cartesian_transformation_operator_3d(value)
+			else:
+				self._transformation = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = acyclic_solid_replica(self,self.parent_solid)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.parent_solid.self.geometric_representation_item.self.dim  ==  3)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY material_designation_characterization #
+####################
+class material_designation_characterization(BaseEntityClass):
+	'''Entity material_designation_characterization definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param designation
+	:type designation:material_designation
+
+	:param property
+	:type property:characterized_material_property
+	'''
+	def __init__( self , name,description,designation,property, ):
+		self.name = name
+		self.description = description
+		self.designation = designation
+		self.property = property
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def designation():
+		def fget( self ):
+			return self._designation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument designation is mantatory and can not be set to None')
+			if not check_type(value,material_designation):
+				self._designation = material_designation(value)
+			else:
+				self._designation = value
+		return property(**locals())
+
+	@apply
+	def property():
+		def fget( self ):
+			return self._property
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument property is mantatory and can not be set to None')
+			if not check_type(value,characterized_material_property):
+				self._property = characterized_material_property(value)
+			else:
+				self._property = value
+		return property(**locals())
+
+####################
+ # ENTITY coaxiality_tolerance #
+####################
+class coaxiality_tolerance(geometric_tolerance_with_datum_reference):
+	'''Entity coaxiality_tolerance definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , inherited4__datum_system ,  ):
+		geometric_tolerance_with_datum_reference.__init__(self , inherited0__name , inherited1__description , inherited2__magnitude , inherited3__toleranced_shape_aspect , inherited4__datum_system , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.self.geometric_tolerance_with_datum_reference.self.datum_system)  <=  2)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY minimum_function #
+####################
+class minimum_function(multiple_arity_function_call):
+	'''Entity minimum_function definition.
+	'''
+	def __init__( self , inherited0__operands , inherited1__multiple_arity_generic_expression_operands ,  ):
+		multiple_arity_function_call.__init__(self , inherited0__operands , inherited1__multiple_arity_generic_expression_operands , )
+
+####################
+ # ENTITY poly_loop #
+####################
+class poly_loop(loop,geometric_representation_item):
+	'''Entity poly_loop definition.
+
+	:param polygon
+	:type polygon:LIST(3,None,'cartesian_point', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__name , polygon, ):
+		loop.__init__(self , inherited0__name , )
+		geometric_representation_item.__init__(self , inherited1__name , )
+		self.polygon = polygon
+
+	@apply
+	def polygon():
+		def fget( self ):
+			return self._polygon
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument polygon is mantatory and can not be set to None')
+			if not check_type(value,LIST(3,None,'cartesian_point', scope = schema_scope)):
+				self._polygon = LIST(value)
+			else:
+				self._polygon = value
+		return property(**locals())
+
+####################
+ # ENTITY surface_rendering_properties #
+####################
+class surface_rendering_properties(BaseEntityClass):
+	'''Entity surface_rendering_properties definition.
+
+	:param rendered_colour
+	:type rendered_colour:colour
+	'''
+	def __init__( self , rendered_colour, ):
+		self.rendered_colour = rendered_colour
+
+	@apply
+	def rendered_colour():
+		def fget( self ):
+			return self._rendered_colour
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument rendered_colour is mantatory and can not be set to None')
+			if not check_type(value,colour):
+				self._rendered_colour = colour(value)
+			else:
+				self._rendered_colour = value
+		return property(**locals())
+
+####################
+ # ENTITY camera_image_2d_with_scale #
+####################
+class camera_image_2d_with_scale(camera_image):
+	'''Entity camera_image_2d_with_scale definition.
+
+	:param scale
+	:type scale:positive_ratio_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__mapping_source , inherited2__mapping_target , inherited3__mapped_item_mapping_source , inherited4__mapped_item_mapping_target ,  ):
+		camera_image.__init__(self , inherited0__name , inherited1__mapping_source , inherited2__mapping_target , inherited3__mapped_item_mapping_source , inherited4__mapped_item_mapping_target , )
+
+	@apply
+	def scale():
+		def fget( self ):
+			attribute_eval = (self.self.mapped_item.self.mapping_target.self.planar_extent.self.size_in_x / self.self.mapped_item.self.mapping_source.self.mapping_origin.self.camera_model_d2.self.view_window.self.planar_extent.self.size_in_x)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument scale is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (('AUTOMOTIVE_DESIGN.'  +  'CAMERA_MODEL_D2')  ==  TYPEOF(self.self.mapped_item.self.mapping_source.self.mapping_origin))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (aspect_ratio(self.self.mapped_item.self.mapping_target)  ==  aspect_ratio(self.self.mapped_item.self.mapping_source.self.mapping_origin.self.camera_model_d2.self.view_window))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = self.self.mapped_item.self.mapping_source.self.mapping_origin.self.camera_model_d2.self.view_window_clipping
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY draughting_model_item_association #
+####################
+class draughting_model_item_association(item_identified_representation_usage):
+	'''Entity draughting_model_item_association definition.
+
+	:param item_identified_representation_usage_definition
+	:type item_identified_representation_usage_definition:shape_aspect
+
+	:param item_identified_representation_usage_used_representation
+	:type item_identified_representation_usage_used_representation:draughting_model
+
+	:param item_identified_representation_usage_identified_item
+	:type item_identified_representation_usage_identified_item:draughting_model_item_association_select
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__definition , inherited3__used_representation , inherited4__identified_item , item_identified_representation_usage_definition,item_identified_representation_usage_used_representation,item_identified_representation_usage_identified_item, ):
+		item_identified_representation_usage.__init__(self , inherited0__name , inherited1__description , inherited2__definition , inherited3__used_representation , inherited4__identified_item , )
+		self.item_identified_representation_usage_definition = item_identified_representation_usage_definition
+		self.item_identified_representation_usage_used_representation = item_identified_representation_usage_used_representation
+		self.item_identified_representation_usage_identified_item = item_identified_representation_usage_identified_item
+
+	@apply
+	def item_identified_representation_usage_definition():
+		def fget( self ):
+			return self._item_identified_representation_usage_definition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument item_identified_representation_usage_definition is mantatory and can not be set to None')
+			if not check_type(value,shape_aspect):
+				self._item_identified_representation_usage_definition = shape_aspect(value)
+			else:
+				self._item_identified_representation_usage_definition = value
+		return property(**locals())
+
+	@apply
+	def item_identified_representation_usage_used_representation():
+		def fget( self ):
+			return self._item_identified_representation_usage_used_representation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument item_identified_representation_usage_used_representation is mantatory and can not be set to None')
+			if not check_type(value,draughting_model):
+				self._item_identified_representation_usage_used_representation = draughting_model(value)
+			else:
+				self._item_identified_representation_usage_used_representation = value
+		return property(**locals())
+
+	@apply
+	def item_identified_representation_usage_identified_item():
+		def fget( self ):
+			return self._item_identified_representation_usage_identified_item
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument item_identified_representation_usage_identified_item is mantatory and can not be set to None')
+			if not check_type(value,draughting_model_item_association_select):
+				self._item_identified_representation_usage_identified_item = draughting_model_item_association_select(value)
+			else:
+				self._item_identified_representation_usage_identified_item = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (( not (('AUTOMOTIVE_DESIGN.'  +  'DATUM_FEATURE_CALLOUT')  ==  TYPEOF(self.self.item_identified_representation_usage.self.identified_item)))  or  (('AUTOMOTIVE_DESIGN.'  +  'DATUM_FEATURE')  ==  TYPEOF(self.self.item_identified_representation_usage.self.definition)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (( not (('AUTOMOTIVE_DESIGN.'  +  'DATUM_TARGET_CALLOUT')  ==  TYPEOF(self.self.item_identified_representation_usage.self.identified_item)))  or  (('AUTOMOTIVE_DESIGN.'  +  'DATUM_TARGET')  ==  TYPEOF(self.self.item_identified_representation_usage.self.definition)))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (( not (('AUTOMOTIVE_DESIGN.'  +  'ANGULAR_DIMENSION')  ==  TYPEOF(self.self.item_identified_representation_usage.self.identified_item)))  or  (('AUTOMOTIVE_DESIGN.'  +  'ANGULAR_SIZE')  ==  TYPEOF(self.self.item_identified_representation_usage.self.definition)))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (( not (('AUTOMOTIVE_DESIGN.'  +  'CURVE_DIMENSION')  ==  TYPEOF(self.self.item_identified_representation_usage.self.identified_item)))  or  ((('AUTOMOTIVE_DESIGN.'  +  'DIMENSIONAL_SIZE')  ==  TYPEOF(self.self.item_identified_representation_usage.self.definition))  and  (self.self.item_identified_representation_usage.self.definition.self.name  ==  'curve dimension')))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (( not (('AUTOMOTIVE_DESIGN.'  +  'DIAMETER_DIMENSION')  ==  TYPEOF(self.self.item_identified_representation_usage.self.identified_item)))  or  ((('AUTOMOTIVE_DESIGN.'  +  'DIMENSIONAL_SIZE')  ==  TYPEOF(self.self.item_identified_representation_usage.self.definition))  and  (self.self.item_identified_representation_usage.self.definition.self.name  ==  'diameter')))
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (( not (('AUTOMOTIVE_DESIGN.'  +  'LINEAR_DIMENSION')  ==  TYPEOF(self.self.item_identified_representation_usage.self.identified_item)))  or  ((('AUTOMOTIVE_DESIGN.'  +  'DIMENSIONAL_SIZE')  ==  TYPEOF(self.self.item_identified_representation_usage.self.definition))  and  (((self.self.item_identified_representation_usage.self.definition.self.name  ==  'heigth')  or  (self.self.item_identified_representation_usage.self.definition.self.name  ==  'length'))  or  (self.self.item_identified_representation_usage.self.definition.self.name  ==  'width'))))
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (( not (('AUTOMOTIVE_DESIGN.'  +  'RADIUS_DIMENSION')  ==  TYPEOF(self.self.item_identified_representation_usage.self.identified_item)))  or  ((('AUTOMOTIVE_DESIGN.'  +  'DIMENSIONAL_SIZE')  ==  TYPEOF(self.self.item_identified_representation_usage.self.definition))  and  (self.self.item_identified_representation_usage.self.definition.self.name  ==  'radius')))
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+	def wr8(self):
+		eval_wr8_wr = (( not (('AUTOMOTIVE_DESIGN.'  +  'GEOMETRICAL_TOLERANCE_CALLOUT')  ==  TYPEOF(self.self.item_identified_representation_usage.self.identified_item)))  or  (('AUTOMOTIVE_DESIGN.'  +  'GEOMETRIC_TOLERANCE')  ==  TYPEOF(self.self.item_identified_representation_usage.self.definition)))
+		if not eval_wr8_wr:
+			raise AssertionError('Rule wr8 violated')
+		else:
+			return eval_wr8_wr
+
+	def wr9(self):
+		eval_wr9_wr = (((((( not (('AUTOMOTIVE_DESIGN.'  +  'DIMENSIONAL_SIZE')  ==  TYPEOF(self.self.item_identified_representation_usage.self.definition)))  or  (('AUTOMOTIVE_DESIGN.'  +  'DIMENSION_CALLOUT')  ==  TYPEOF(self.self.item_identified_representation_usage.self.identified_item)))  or  (('AUTOMOTIVE_DESIGN.'  +  'DIMENSION_CURVE_DIRECTED_CALLOUT')  ==  TYPEOF(self.self.item_identified_representation_usage.self.identified_item)))  or  (('AUTOMOTIVE_DESIGN.'  +  'LEADER_DIRECTED_DIMENSION')  ==  TYPEOF(self.self.item_identified_representation_usage.self.identified_item)))  or  (('AUTOMOTIVE_DESIGN.'  +  'ORDINATE_DIMENSION')  ==  TYPEOF(self.self.item_identified_representation_usage.self.identified_item)))  or  (('AUTOMOTIVE_DESIGN.'  +  'STRUCTURED_DIMENSION_CALLOUT')  ==  TYPEOF(self.self.item_identified_representation_usage.self.identified_item)))
+		if not eval_wr9_wr:
+			raise AssertionError('Rule wr9 violated')
+		else:
+			return eval_wr9_wr
+
+
+####################
+ # ENTITY surface_style_boundary #
+####################
+class surface_style_boundary(founded_item):
+	'''Entity surface_style_boundary definition.
+
+	:param style_of_boundary
+	:type style_of_boundary:curve_or_render
+	'''
+	def __init__( self , style_of_boundary, ):
+		founded_item.__init__(self , )
+		self.style_of_boundary = style_of_boundary
+
+	@apply
+	def style_of_boundary():
+		def fget( self ):
+			return self._style_of_boundary
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument style_of_boundary is mantatory and can not be set to None')
+			if not check_type(value,curve_or_render):
+				self._style_of_boundary = curve_or_render(value)
+			else:
+				self._style_of_boundary = value
+		return property(**locals())
+
+####################
+ # ENTITY area_unit #
+####################
+class area_unit(derived_unit):
+	'''Entity area_unit definition.
+	'''
+	def __init__( self , inherited0__elements ,  ):
+		derived_unit.__init__(self , inherited0__elements , )
+	def wr1(self):
+		eval_wr1_wr = (derive_dimensional_exponents(self)  ==  dimensional_exponents(2,0,0,0,0,0,0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY offset_curve_2d #
+####################
+class offset_curve_2d(curve):
+	'''Entity offset_curve_2d definition.
+
+	:param basis_curve
+	:type basis_curve:curve
+
+	:param distance
+	:type distance:length_measure
+
+	:param self_intersect
+	:type self_intersect:LOGICAL
+	'''
+	def __init__( self , inherited0__name , basis_curve,distance,self_intersect, ):
+		curve.__init__(self , inherited0__name , )
+		self.basis_curve = basis_curve
+		self.distance = distance
+		self.self_intersect = self_intersect
+
+	@apply
+	def basis_curve():
+		def fget( self ):
+			return self._basis_curve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basis_curve is mantatory and can not be set to None')
+			if not check_type(value,curve):
+				self._basis_curve = curve(value)
+			else:
+				self._basis_curve = value
+		return property(**locals())
+
+	@apply
+	def distance():
+		def fget( self ):
+			return self._distance
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument distance is mantatory and can not be set to None')
+			if not check_type(value,length_measure):
+				self._distance = length_measure(value)
+			else:
+				self._distance = value
+		return property(**locals())
+
+	@apply
+	def self_intersect():
+		def fget( self ):
+			return self._self_intersect
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument self_intersect is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._self_intersect = LOGICAL(value)
+			else:
+				self._self_intersect = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.basis_curve.self.dim  ==  2)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY shape_definition_representation #
+####################
+class shape_definition_representation(property_definition_representation):
+	'''Entity shape_definition_representation definition.
+	'''
+	def __init__( self , inherited0__definition , inherited1__used_representation ,  ):
+		property_definition_representation.__init__(self , inherited0__definition , inherited1__used_representation , )
+	def wr1(self):
+		eval_wr1_wr = (('AUTOMOTIVE_DESIGN.PRODUCT_DEFINITION_SHAPE'  ==  TYPEOF(self.self.definition))  or  ('AUTOMOTIVE_DESIGN.SHAPE_DEFINITION'  ==  TYPEOF(self.self.definition.self.definition)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ('AUTOMOTIVE_DESIGN.SHAPE_REPRESENTATION'  ==  TYPEOF(self.self.used_representation))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY symbol_style #
+####################
+class symbol_style(founded_item):
+	'''Entity symbol_style definition.
+
+	:param name
+	:type name:label
+
+	:param style_of_symbol
+	:type style_of_symbol:symbol_style_select
+	'''
+	def __init__( self , name,style_of_symbol, ):
+		founded_item.__init__(self , )
+		self.name = name
+		self.style_of_symbol = style_of_symbol
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def style_of_symbol():
+		def fget( self ):
+			return self._style_of_symbol
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument style_of_symbol is mantatory and can not be set to None')
+			if not check_type(value,symbol_style_select):
+				self._style_of_symbol = symbol_style_select(value)
+			else:
+				self._style_of_symbol = value
+		return property(**locals())
+
+####################
+ # ENTITY tactile_appearance_representation #
+####################
+class tactile_appearance_representation(representation):
+	'''Entity tactile_appearance_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = ((SIZEOF(USEDIN(self,'AUTOMOTIVE_DESIGN.PROPERTY_DEFINITION_REPRESENTATION.USED_REPRESENTATION'))  ==  1)  and  (SIZEOF(None)  ==  1))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY volume_unit #
+####################
+class volume_unit(derived_unit):
+	'''Entity volume_unit definition.
+	'''
+	def __init__( self , inherited0__elements ,  ):
+		derived_unit.__init__(self , inherited0__elements , )
+	def wr1(self):
+		eval_wr1_wr = (derive_dimensional_exponents(self)  ==  dimensional_exponents(3,0,0,0,0,0,0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY conical_surface #
+####################
+class conical_surface(elementary_surface):
+	'''Entity conical_surface definition.
+
+	:param radius
+	:type radius:length_measure
+
+	:param semi_angle
+	:type semi_angle:plane_angle_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__position , radius,semi_angle, ):
+		elementary_surface.__init__(self , inherited0__name , inherited1__position , )
+		self.radius = radius
+		self.semi_angle = semi_angle
+
+	@apply
+	def radius():
+		def fget( self ):
+			return self._radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument radius is mantatory and can not be set to None')
+			if not check_type(value,length_measure):
+				self._radius = length_measure(value)
+			else:
+				self._radius = value
+		return property(**locals())
+
+	@apply
+	def semi_angle():
+		def fget( self ):
+			return self._semi_angle
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument semi_angle is mantatory and can not be set to None')
+			if not check_type(value,plane_angle_measure):
+				self._semi_angle = plane_angle_measure(value)
+			else:
+				self._semi_angle = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.radius  >=  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY applied_person_and_organization_assignment #
+####################
+class applied_person_and_organization_assignment(person_and_organization_assignment):
+	'''Entity applied_person_and_organization_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'person_and_organization_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_person_and_organization , inherited1__role , items, ):
+		person_and_organization_assignment.__init__(self , inherited0__assigned_person_and_organization , inherited1__role , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'person_and_organization_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (( not (self.self.role.self.name  ==  'signing for contract'))  or  item_correlation(self.self.items,['APPLIED_ORGANIZATION_ASSIGNMENT']))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY block #
+####################
+class block(geometric_representation_item):
+	'''Entity block definition.
+
+	:param position
+	:type position:axis2_placement_3d
+
+	:param x
+	:type x:positive_length_measure
+
+	:param y
+	:type y:positive_length_measure
+
+	:param z
+	:type z:positive_length_measure
+	'''
+	def __init__( self , inherited0__name , position,x,y,z, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.position = position
+		self.x = x
+		self.y = y
+		self.z = z
+
+	@apply
+	def position():
+		def fget( self ):
+			return self._position
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument position is mantatory and can not be set to None')
+			if not check_type(value,axis2_placement_3d):
+				self._position = axis2_placement_3d(value)
+			else:
+				self._position = value
+		return property(**locals())
+
+	@apply
+	def x():
+		def fget( self ):
+			return self._x
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument x is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._x = positive_length_measure(value)
+			else:
+				self._x = value
+		return property(**locals())
+
+	@apply
+	def y():
+		def fget( self ):
+			return self._y
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument y is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._y = positive_length_measure(value)
+			else:
+				self._y = value
+		return property(**locals())
+
+	@apply
+	def z():
+		def fget( self ):
+			return self._z
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument z is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._z = positive_length_measure(value)
+			else:
+				self._z = value
+		return property(**locals())
+
+####################
+ # ENTITY global_unit_assigned_context #
+####################
+class global_unit_assigned_context(representation_context):
+	'''Entity global_unit_assigned_context definition.
+
+	:param units
+	:type units:SET(1,None,'unit', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__context_identifier , inherited1__context_type , units, ):
+		representation_context.__init__(self , inherited0__context_identifier , inherited1__context_type , )
+		self.units = units
+
+	@apply
+	def units():
+		def fget( self ):
+			return self._units
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument units is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'unit', scope = schema_scope)):
+				self._units = SET(value)
+			else:
+				self._units = value
+		return property(**locals())
+
+####################
+ # ENTITY placed_feature #
+####################
+class placed_feature(shape_aspect):
+	'''Entity placed_feature definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional ,  ):
+		shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+	def wr1(self):
+		eval_wr1_wr = (('AUTOMOTIVE_DESIGN.'  +  'PRODUCT_DEFINITION')  ==  TYPEOF(self.self.of_shape.self.definition))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY surface_style_parameter_line #
+####################
+class surface_style_parameter_line(founded_item):
+	'''Entity surface_style_parameter_line definition.
+
+	:param style_of_parameter_lines
+	:type style_of_parameter_lines:curve_or_render
+
+	:param direction_counts
+	:type direction_counts:SET(1,2,'direction_count_select', scope = schema_scope)
+	'''
+	def __init__( self , style_of_parameter_lines,direction_counts, ):
+		founded_item.__init__(self , )
+		self.style_of_parameter_lines = style_of_parameter_lines
+		self.direction_counts = direction_counts
+
+	@apply
+	def style_of_parameter_lines():
+		def fget( self ):
+			return self._style_of_parameter_lines
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument style_of_parameter_lines is mantatory and can not be set to None')
+			if not check_type(value,curve_or_render):
+				self._style_of_parameter_lines = curve_or_render(value)
+			else:
+				self._style_of_parameter_lines = value
+		return property(**locals())
+
+	@apply
+	def direction_counts():
+		def fget( self ):
+			return self._direction_counts
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument direction_counts is mantatory and can not be set to None')
+			if not check_type(value,SET(1,2,'direction_count_select', scope = schema_scope)):
+				self._direction_counts = SET(value)
+			else:
+				self._direction_counts = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((HIINDEX(self.self.direction_counts)  ==  1) XOR (TYPEOF(self.self.direction_counts[1])  !=  TYPEOF(self.self.direction_counts[2])))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY surface_side_style #
+####################
+class surface_side_style(founded_item):
+	'''Entity surface_side_style definition.
+
+	:param name
+	:type name:label
+
+	:param styles
+	:type styles:SET(1,7,'surface_style_element_select', scope = schema_scope)
+	'''
+	def __init__( self , name,styles, ):
+		founded_item.__init__(self , )
+		self.name = name
+		self.styles = styles
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def styles():
+		def fget( self ):
+			return self._styles
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument styles is mantatory and can not be set to None')
+			if not check_type(value,SET(1,7,'surface_style_element_select', scope = schema_scope)):
+				self._styles = SET(value)
+			else:
+				self._styles = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY time_measure_with_unit #
+####################
+class time_measure_with_unit(measure_with_unit):
+	'''Entity time_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('AUTOMOTIVE_DESIGN.TIME_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY action_property_representation #
+####################
+class action_property_representation(BaseEntityClass):
+	'''Entity action_property_representation definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param property
+	:type property:action_property
+
+	:param representation
+	:type representation:representation
+	'''
+	def __init__( self , name,description,property,representation, ):
+		self.name = name
+		self.description = description
+		self.property = property
+		self.representation = representation
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def property():
+		def fget( self ):
+			return self._property
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument property is mantatory and can not be set to None')
+			if not check_type(value,action_property):
+				self._property = action_property(value)
+			else:
+				self._property = value
+		return property(**locals())
+
+	@apply
+	def representation():
+		def fget( self ):
+			return self._representation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation is mantatory and can not be set to None')
+			if not check_type(value,representation):
+				self._representation = representation(value)
+			else:
+				self._representation = value
+		return property(**locals())
+
+####################
+ # ENTITY angular_dimension #
+####################
+class angular_dimension(dimension_curve_directed_callout):
+	'''Entity angular_dimension definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__contents ,  ):
+		dimension_curve_directed_callout.__init__(self , inherited0__name , inherited1__contents , )
+
+####################
+ # ENTITY boolean_literal #
+####################
+class boolean_literal(simple_boolean_expression,generic_literal):
+	'''Entity boolean_literal definition.
+
+	:param the_value
+	:type the_value:BOOLEAN
+	'''
+	def __init__( self , the_value, ):
+		simple_boolean_expression.__init__(self , )
+		generic_literal.__init__(self , )
+		self.the_value = the_value
+
+	@apply
+	def the_value():
+		def fget( self ):
+			return self._the_value
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument the_value is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._the_value = BOOLEAN(value)
+			else:
+				self._the_value = value
+		return property(**locals())
+
+####################
+ # ENTITY defined_symbol #
+####################
+class defined_symbol(geometric_representation_item):
+	'''Entity defined_symbol definition.
+
+	:param definition
+	:type definition:defined_symbol_select
+
+	:param target
+	:type target:symbol_target
+	'''
+	def __init__( self , inherited0__name , definition,target, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.definition = definition
+		self.target = target
+
+	@apply
+	def definition():
+		def fget( self ):
+			return self._definition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument definition is mantatory and can not be set to None')
+			if not check_type(value,defined_symbol_select):
+				self._definition = defined_symbol_select(value)
+			else:
+				self._definition = value
+		return property(**locals())
+
+	@apply
+	def target():
+		def fget( self ):
+			return self._target
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument target is mantatory and can not be set to None')
+			if not check_type(value,symbol_target):
+				self._target = symbol_target(value)
+			else:
+				self._target = value
+		return property(**locals())
+
+####################
+ # ENTITY dimension_text_associativity #
+####################
+class dimension_text_associativity(text_literal,mapped_item):
+	'''Entity dimension_text_associativity definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__literal , inherited2__placement , inherited3__alignment , inherited4__path , inherited5__font , inherited6__name , inherited7__mapping_source , inherited8__mapping_target ,  ):
+		text_literal.__init__(self , inherited0__name , inherited1__literal , inherited2__placement , inherited3__alignment , inherited4__path , inherited5__font , )
+		mapped_item.__init__(self , inherited6__name , inherited7__mapping_source , inherited8__mapping_target , )
+	def wr1(self):
+		eval_wr1_wr = ('AUTOMOTIVE_DESIGN.SHAPE_DIMENSION_REPRESENTATION'  ==  TYPEOF(self.self.mapped_item.self.mapping_source.self.mapped_representation))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ('AUTOMOTIVE_DESIGN.DRAUGHTING_CALLOUT'  ==  TYPEOF(self.self.mapped_item.self.mapping_target))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY organizational_project_role #
+####################
+class organizational_project_role(BaseEntityClass):
+	'''Entity organizational_project_role definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , name,description, ):
+		self.name = name
+		self.description = description
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY pair_actuator #
+####################
+class pair_actuator(BaseEntityClass):
+	'''Entity pair_actuator definition.
+
+	:param actuated_pair
+	:type actuated_pair:kinematic_pair
+
+	:param name
+	:type name:label
+	'''
+	def __init__( self , actuated_pair,name, ):
+		self.actuated_pair = actuated_pair
+		self.name = name
+
+	@apply
+	def actuated_pair():
+		def fget( self ):
+			return self._actuated_pair
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument actuated_pair is mantatory and can not be set to None')
+			if not check_type(value,kinematic_pair):
+				self._actuated_pair = kinematic_pair(value)
+			else:
+				self._actuated_pair = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+####################
+ # ENTITY partial_circular_profile #
+####################
+class partial_circular_profile(shape_aspect):
+	'''Entity partial_circular_profile definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional ,  ):
+		shape_aspect.__init__(self , inherited0__name , inherited1__description , inherited2__of_shape , inherited3__product_definitional , )
+	def wr1(self):
+		eval_wr1_wr = (('AUTOMOTIVE_DESIGN.'  +  'FEATURE_COMPONENT_DEFINITION')  ==  TYPEOF(self.self.of_shape.self.definition))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+	def wr8(self):
+		eval_wr8_wr = ((SIZEOF(None)  <=  1)  and  (SIZEOF(None)  ==  SIZEOF(None)))
+		if not eval_wr8_wr:
+			raise AssertionError('Rule wr8 violated')
+		else:
+			return eval_wr8_wr
+
+
+####################
+ # ENTITY point_placement_shape_representation #
+####################
+class point_placement_shape_representation(shape_representation):
+	'''Entity point_placement_shape_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		shape_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  >  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # FUNCTION check_associative_shape_aspects #
+####################
+def check_associative_shape_aspects(sdr,):
+	'''
+	:param sdr
+	:type sdr:shape_definition_representation
+	'''
+	if (SIZEOF(sdr.used_representation.items)  !=  2):
+		return FALSE
+	sr1 = using_representations(sdr.used_representation.items[1])
+	sr2 = using_representations(sdr.used_representation.items[2])
+	for  i in range(1,HIINDEX(sr1),1):
+		dm = representations_mapped_into(sr1[i])
+		for  j in range(1,HIINDEX(dm),1):
+			if ('AUTOMOTIVE_DESIGN.DRAUGHTING_MODEL'  ==  TYPEOF(dm[j])):
+				if (dm[j]  ==  sr2):
+					return TRUE
+				pv = representations_mapped_into(dm[j])
+				for  k in range(1,HIINDEX(pv),1):
+					if ('AUTOMOTIVE_DESIGN.PRESENTATION_VIEW'  ==  TYPEOF(pv[k])):
+						if (pv[k]  ==  sr2):
+							return TRUE
+	for  i in range(1,HIINDEX(sr2),1):
+		dm = representations_mapped_into(sr2[i])
+		for  j in range(1,HIINDEX(dm),1):
+			if ('AUTOMOTIVE_DESIGN.DRAUGHTING_MODEL'  ==  TYPEOF(dm[j])):
+				if (dm[j]  ==  sr1):
+					return TRUE
+				pv = representations_mapped_into(dm[j])
+				for  k in range(1,HIINDEX(pv),1):
+					if ('AUTOMOTIVE_DESIGN.PRESENTATION_VIEW'  ==  TYPEOF(pv[k])):
+						if (pv[k]  ==  sr1):
+							return TRUE
+	return FALSE
+
+####################
+ # FUNCTION build_2axes #
+####################
+def build_2axes(ref_direction,):
+	'''
+	:param ref_direction
+	:type ref_direction:direction
+	'''
+	return [d,orthogonal_complement(d)]
+
+####################
+ # FUNCTION get_round_holes_for_composite_hole #
+####################
+def get_round_holes_for_composite_hole(sar_instance_set,):
+	'''
+	:param sar_instance_set
+	:type sar_instance_set:(null)
+	'''
+	for  i in range(1,HIINDEX(sar_instance_set),1):
+		if (SIZEOF(['AUTOMOTIVE_DESIGN.INSTANCED_FEATURE','AUTOMOTIVE_DESIGN.ROUND_HOLE']  *  TYPEOF(sar_instance_set[i].related_shape_aspect))  >=  2):
+			rh_set = rh_set  +  sar_instance_set[i].related_shape_aspect.round_hole
+		if ('AUTOMOTIVE_DESIGN.PLACED_FEATURE'  ==  TYPEOF(sar_instance_set[i])):
+			pdr_set = get_shape_aspect_property_definition_representations(sar_instance_set[i].related_shape_aspect)
+			for  j in range(1,HIINDEX(pdr_set),1):
+				if ((pdr_set[j].used_representation.name  ==  'feature definition placement')  and  ('AUTOMOTIVE_DESIGN.SHAPE_REPRESENTATION'  ==  TYPEOF(pdr_set[j].used_representation))):
+					ri_set = pdr_set[j].used_representation.items
+					for  k in range(1,HIINDEX(ri_set),1):
+						if (('AUTOMOTIVE_DESIGN.MAPPED_ITEM'  ==  TYPEOF(ri_set[k]))  and  (('AUTOMOTIVE_DESIGN.'  +  'SHAPE_REPRESENTATION_WITH_PARAMETERS')  ==  TYPEOF(ri_set[k].mapped_item.mapping_source.mapped_representation))):
+							pdr_set1 = bag_to_set(USEDIN(ri_set[k].mapped_item.mapping_source.mapped_representation,'AUTOMOTIVE_DESIGN.PROPERTY_DEFINITION_REPRESENTATION.USED_REPRESENTATION'))
+							for  l in range(1,HIINDEX(pdr_set1),1):
+								if ('AUTOMOTIVE_DESIGN.ROUND_HOLE'  ==  TYPEOF(pdr_set1[l].definition.definition)):
+									rh_set = rh_set  +  pdr_set1[l].definition.definition
+	return rh_set
+
+####################
+ # FUNCTION item_in_context #
+####################
+def item_in_context(item,cntxt,):
+	'''
+	:param item
+	:type item:representation_item
+	:param cntxt
+	:type cntxt:representation_context
+	'''
+	if (SIZEOF(USEDIN(item,'AUTOMOTIVE_DESIGN.REPRESENTATION.ITEMS')  *  cntxt.representations_in_context)  >  0):
+		return TRUE
+	else:
+		y = None
+		if (SIZEOF(y)  >  0):
+			for  i in range(1,HIINDEX(y),1):
+				if (item_in_context(y[i],cntxt)):
+					return TRUE
+	return FALSE
+
+####################
+ # FUNCTION default_tolerance_table_cell_wr3 #
+####################
+def default_tolerance_table_cell_wr3(agg,):
+	'''
+	:param agg
+	:type agg:(null)
+	'''
+	if ((SIZEOF(None)  ==  1)  or  ((SIZEOF(None)  ==  1)  and  (SIZEOF(None)  ==  1))):
+		return TRUE
+	else:
+		return FALSE
+
+####################
+ # FUNCTION default_tolerance_table_cell_wr2 #
+####################
+def default_tolerance_table_cell_wr2(agg,):
+	'''
+	:param agg
+	:type agg:(null)
+	'''
+	if (SIZEOF(agg)  <=  5):
+		return TRUE
+	else:
+		return FALSE
+
+####################
+ # FUNCTION gbsf_check_point #
+####################
+def gbsf_check_point(pnt,):
+	'''
+	:param pnt
+	:type pnt:point
+	'''
+	if ('AUTOMOTIVE_DESIGN.CARTESIAN_POINT'  ==  TYPEOF(pnt)):
+		return TRUE
+	else:
+		if ('AUTOMOTIVE_DESIGN.POINT_ON_CURVE'  ==  TYPEOF(pnt)):
+			return gbsf_check_curve(pnt.point_on_curve.basis_curve)
+		else:
+			if ('AUTOMOTIVE_DESIGN.POINT_ON_SURFACE'  ==  TYPEOF(pnt)):
+				return gbsf_check_surface(pnt.point_on_surface.basis_surface)
+			else:
+				if ('AUTOMOTIVE_DESIGN.DEGENERATE_PCURVE'  ==  TYPEOF(pnt)):
+					return gbsf_check_curve(pnt.degenerate_pcurve.reference_to_curve.representation.items[1])  and  gbsf_check_surface(pnt.degenerate_pcurve.basis_surface)
+	return FALSE
+
+####################
+ # FUNCTION acyclic_solid_replica #
+####################
+def acyclic_solid_replica(rep,parent,):
+	'''
+	:param rep
+	:type rep:solid_replica
+	:param parent
+	:type parent:solid_model
+	'''
+	if ( not ('AUTOMOTIVE_DESIGN.SOLID_REPLICA'  ==  TYPEOF(parent))):
+		return TRUE
+	if (parent  ==  rep):
+		return FALSE
+	else:
+		return acyclic_solid_replica(rep,parent.solid_replica.parent_solid)
+
+####################
+ # FUNCTION build_axes #
+####################
+def build_axes(axis,ref_direction,):
+	'''
+	:param axis
+	:type axis:direction
+	:param ref_direction
+	:type ref_direction:direction
+	'''
+	d1 = NVL(normalise(axis),dummy_gri  ==  direction([0,0,1]))
+	d2 = first_proj_axis(d1,ref_direction)
+	return [d2,normalise(cross_product(d1,d2)).vector.orientation,d1]
+
+####################
+ # FUNCTION edge_reversed #
+####################
+def edge_reversed(an_edge,):
+	'''
+	:param an_edge
+	:type an_edge:edge
+	'''
+	if ('AUTOMOTIVE_DESIGN.ORIENTED_EDGE'  ==  TYPEOF(an_edge)):
+		the_reverse = (dummy_tri  ==  edge(an_edge.edge_end,an_edge.edge_start))  ==  oriented_edge(an_edge.oriented_edge.edge_element, not an_edge.oriented_edge.orientation)
+	else:
+		the_reverse = (dummy_tri  ==  edge(an_edge.edge_end,an_edge.edge_start))  ==  oriented_edge(an_edge,FALSE)
+	return the_reverse
+
+####################
+ # FUNCTION default_tolerance_table_cell_wr5 #
+####################
+def default_tolerance_table_cell_wr5(agg,):
+	'''
+	:param agg
+	:type agg:(null)
+	'''
+	if ((SIZEOF(None)  <=  1)  and  (SIZEOF(None)  ==  SIZEOF(None))):
+		return TRUE
+	else:
+		return FALSE
+
+####################
+ # FUNCTION constraints_composite_curve_on_surface #
+####################
+def constraints_composite_curve_on_surface(c,):
+	'''
+	:param c
+	:type c:composite_curve_on_surface
+	'''
+	for  k in range(1,n_segments,1):
+		if ((( not ('AUTOMOTIVE_DESIGN.PCURVE'  ==  TYPEOF(c.composite_curve.segments[k].parent_curve)))  and  ( not ('AUTOMOTIVE_DESIGN.SURFACE_CURVE'  ==  TYPEOF(c.composite_curve.segments[k].parent_curve))))  and  ( not ('AUTOMOTIVE_DESIGN.COMPOSITE_CURVE_ON_SURFACE'  ==  TYPEOF(c.composite_curve.segments[k].parent_curve)))):
+			return FALSE
+	return TRUE
+
+####################
+ # FUNCTION default_tolerance_table_cell_wr4 #
+####################
+def default_tolerance_table_cell_wr4(agg,):
+	'''
+	:param agg
+	:type agg:(null)
+	'''
+	if ((SIZEOF(None)  ==  1)  or  ((SIZEOF(None)  ==  1)  and  (SIZEOF(None)  ==  1))):
+		return TRUE
+	else:
+		return FALSE
+
+####################
+ # FUNCTION acyclic_mapped_representation #
+####################
+def acyclic_mapped_representation(parent_set,children_set,):
+	'''
+	:param parent_set
+	:type parent_set:(null)
+	:param children_set
+	:type children_set:(null)
+	'''
+	x = None
+	if (SIZEOF(x)  >  0):
+		for  i in range(1,HIINDEX(x),1):
+			if (x[i].mapped_item.mapping_source.mapped_representation  ==  parent_set):
+				return FALSE
+			if ( not acyclic_mapped_representation(parent_set  +  x[i].mapped_item.mapping_source.mapped_representation,x[i].mapped_item.mapping_source.mapped_representation.items)):
+				return FALSE
+	x = children_set - x
+	if (SIZEOF(x)  >  0):
+		for  i in range(1,HIINDEX(x),1):
+			y = None
+			if ( not acyclic_mapped_representation(parent_set,y)):
+				return FALSE
+	return TRUE
+
+####################
+ # FUNCTION get_name_value #
+####################
+def get_name_value(obj,):
+	'''
+	:param obj
+	:type obj:name_attribute_select
+	'''
+	if (SIZEOF(name_bag)  ==  1):
+		return name_bag[1].attribute_value
+	else:
+		return  None 
+
+####################
+ # FUNCTION convert_spatial_to_ypr_rotation #
+####################
+def convert_spatial_to_ypr_rotation(pair,rotation,):
+	'''
+	:param pair
+	:type pair:kinematic_pair
+	:param rotation
+	:type rotation:spatial_rotation
+	'''
+	if ('AUTOMOTIVE_DESIGN.YPR_ROTATION'  ==  TYPEOF(rotation)):
+		return rotation
+	axis = normalise(rotation.rotation_about_direction.direction_of_axis)
+	angle = rotation.rotation_about_direction.rotation_angle
+	if (angle  ==  0):
+		return [0,0,0]
+	dx = axis.direction_ratios[1]
+	dy = axis.direction_ratios[2]
+	dz = axis.direction_ratios[3]
+	conv_angle = plane_angle_for_pair_in_radian(pair,angle)
+	if (conv_angle  ==   None ):
+		return  None 
+	ucf = angle / conv_angle
+	s_a = SIN(conv_angle)
+	c_a = COS(conv_angle)
+	if ((dy  ==  0)  and  ((dx  *  dz)  ==  0)):
+		for  while conv_angle  <=  (- PI )			conv_angle = conv_angle  +  (2  *   PI )
+		for  while conv_angle  >   PI 			conv_angle = conv_angle - (2  *   PI )
+		ya = ucf  *  conv_angle
+		if (conv_angle  !=   PI ):
+			ra = -ya
+		else:
+			ra = ya
+		if (dx  !=  0):
+			if (dx  >  0):
+				return [0,0,ya]
+			else:
+				return [0,0,ra]
+		else:
+			if (dz  >  0):
+				return [ya,0,0]
+			else:
+				return [ra,0,0]
+	if (((dy  !=  0)  and  (dx  ==  0))  and  (dz  ==  0)):
+		if (c_a  >=  0):
+			ya = 0
+			ra = 0
+		else:
+			ya = ucf  *   PI 
+			ra = ya
+		pa = ucf  *  ATAN(s_a,ABS(c_a))
+		if (dy  <  0):
+			pa = -pa
+		return [ya,pa,ra]
+	cm1 = 1 - c_a
+	rotmat = [[((dx  *  dx)  *  cm1)  +  c_a,((dx  *  dy)  *  cm1) - (dz  *  s_a),((dx  *  dz)  *  cm1)  +  (dy  *  s_a)],[((dx  *  dy)  *  cm1)  +  (dz  *  s_a),((dy  *  dy)  *  cm1)  +  c_a,((dy  *  dz)  *  cm1) - (dx  *  s_a)],[((dx  *  dz)  *  cm1) - (dy  *  s_a),((dy  *  dz)  *  cm1)  +  (dx  *  s_a),((dz  *  dz)  *  cm1)  +  c_a]]
+	if (ABS(rotmat[1][3])  ==  1):
+		if (rotmat[1][3]  ==  1):
+			pa = 0.5  *   PI 
+		else:
+			pa = (-0.5)  *   PI 
+		ra = 0
+		ya = ATAN(rotmat[2][1],rotmat[2][2])
+		if (rotmat[2][2]  <  0):
+			if (ya  <=  0):
+				ya = ya  +   PI 
+			else:
+				ya = ya -  PI 
+	else:
+		ya = ATAN(-rotmat[1][2],rotmat[1][1])
+		if (rotmat[1][1]  <  0):
+			if (ya  <=  0):
+				ya = ya  +   PI 
+			else:
+				ya = ya -  PI 
+		ra = ATAN(-rotmat[2][3],rotmat[3][3])
+		if (rotmat[3][3]  <  0):
+			if (ra  <=  0):
+				ra = ra  +   PI 
+			else:
+				ra = ra -  PI 
+		s_y = SIN(ya)
+		c_y = COS(ya)
+		s_r = SIN(ra)
+		c_r = COS(ra)
+		if (((ABS(s_y)  >  ABS(c_y))  and  (ABS(s_y)  >  ABS(s_r)))  and  (ABS(s_y)  >  ABS(c_r))):
+			cm1 = (-rotmat[1][2]) / s_y
+		else:
+			if ((ABS(c_y)  >  ABS(s_r))  and  (ABS(c_y)  >  ABS(c_r))):
+				cm1 = rotmat[1][1] / c_y
+			else:
+				if (ABS(s_r)  >  ABS(c_r)):
+					cm1 = (-rotmat[2][3]) / s_r
+				else:
+					cm1 = rotmat[3][3] / c_r
+		pa = ATAN(rotmat[1][3],cm1)
+	ya = ya  *  ucf
+	pa = pa  *  ucf
+	ra = ra  *  ucf
+	return [ya,pa,ra]
+
+####################
+ # FUNCTION check_text_font #
+####################
+def check_text_font(ct,):
+	'''
+	:param ct
+	:type ct:composite_text
+	'''
+	for  i in range(1,HIINDEX(ct.collected_text),1):
+		f = f  +  [ct.collected_text[i].text_literal.font]
+	return SIZEOF(f)  <=  1
+
+####################
+ # FUNCTION conditional_reverse #
+####################
+def conditional_reverse(p,an_item,):
+	'''
+	:param p
+	:type p:BOOLEAN
+	:param an_item
+	:type an_item:reversible_topology
+	'''
+	if (p):
+		return an_item
+	else:
+		return topology_reversed(an_item)
+
+####################
+ # FUNCTION nmsf_curve_check #
+####################
+def nmsf_curve_check(cv,):
+	'''
+	:param cv
+	:type cv:representation_item
+	'''
+	if (SIZEOF(['AUTOMOTIVE_DESIGN.BOUNDED_CURVE','AUTOMOTIVE_DESIGN.CONIC','AUTOMOTIVE_DESIGN.CURVE_REPLICA','AUTOMOTIVE_DESIGN.LINE','AUTOMOTIVE_DESIGN.OFFSET_CURVE_3D']  *  TYPEOF(cv))  >  1):
+		return FALSE
+	else:
+		if ((('AUTOMOTIVE_DESIGN.B_SPLINE_CURVE'  ==  TYPEOF(cv))  and  (cv.b_spline_curve.self_intersect  ==  FALSE))  or  (cv.b_spline_curve.self_intersect  ==  UNKNOWN)):
+			return TRUE
+		else:
+			if (SIZEOF(['AUTOMOTIVE_DESIGN.CONIC','AUTOMOTIVE_DESIGN.LINE']  *  TYPEOF(cv))  ==  1):
+				return TRUE
+			else:
+				if ('AUTOMOTIVE_DESIGN.CURVE_REPLICA'  ==  TYPEOF(cv)):
+					return nmsf_curve_check(cv.curve_replica.parent_curve)
+				else:
+					if ((('AUTOMOTIVE_DESIGN.OFFSET_CURVE_3D'  ==  TYPEOF(cv))  and  ((cv.offset_curve_3d.self_intersect  ==  FALSE)  or  (cv.offset_curve_3d.self_intersect  ==  UNKNOWN)))  and  ( not ('AUTOMOTIVE_DESIGN.POLYLINE'  ==  TYPEOF(cv.offset_curve_3d.basis_curve)))):
+						return nmsf_curve_check(cv.offset_curve_3d.basis_curve)
+					else:
+						if ('AUTOMOTIVE_DESIGN.PCURVE'  ==  TYPEOF(cv)):
+							return nmsf_curve_check(cv.pcurve.reference_to_curve.representation.items[1])  and  nmsf_surface_check(cv.pcurve.basis_surface)
+						else:
+							if ('AUTOMOTIVE_DESIGN.SURFACE_CURVE'  ==  TYPEOF(cv)):
+								if (nmsf_curve_check(cv.surface_curve.curve_3d)):
+									for  i in range(1,SIZEOF(cv.surface_curve.associated_geometry),1):
+										if ('AUTOMOTIVE_DESIGN.SURFACE'  ==  TYPEOF(cv.surface_curve.associated_geometry[i])):
+											if ( not nmsf_surface_check(cv.surface_curve.associated_geometry[i])):
+												return FALSE
+										else:
+											if ('AUTOMOTIVE_DESIGN.PCURVE'  ==  TYPEOF(cv.surface_curve.associated_geometry[i])):
+												if ( not nmsf_curve_check(cv.surface_curve.associated_geometry[i])):
+													return FALSE
+									return TRUE
+							else:
+								if ('AUTOMOTIVE_DESIGN.POLYLINE'  ==  TYPEOF(cv)):
+									if (SIZEOF(cv.polyline.points)  >=  3):
+										return TRUE
+	return FALSE
+
+####################
+ # FUNCTION valid_measure_value #
+####################
+def valid_measure_value(m,):
+	'''
+	:param m
+	:type m:measure_value
+	'''
+	if ('REAL'  ==  TYPEOF(m)):
+		return m  >  0
+	else:
+		if ('INTEGER'  ==  TYPEOF(m)):
+			return m  >  0
+		else:
+			return TRUE
+
+####################
+ # FUNCTION gbsf_check_curve #
+####################
+def gbsf_check_curve(cv,):
+	'''
+	:param cv
+	:type cv:representation_item
+	'''
+	if (SIZEOF(['AUTOMOTIVE_DESIGN.BOUNDED_CURVE','AUTOMOTIVE_DESIGN.CONIC','AUTOMOTIVE_DESIGN.CURVE_REPLICA','AUTOMOTIVE_DESIGN.LINE','AUTOMOTIVE_DESIGN.OFFSET_CURVE_3D']  *  TYPEOF(cv))  >  1):
+		return FALSE
+	if (SIZEOF(['AUTOMOTIVE_DESIGN.CIRCLE','AUTOMOTIVE_DESIGN.ELLIPSE','AUTOMOTIVE_DESIGN.TRIMMED_CURVE']  *  TYPEOF(cv))  ==  1):
+		return TRUE
+	else:
+		if ((('AUTOMOTIVE_DESIGN.B_SPLINE_CURVE'  ==  TYPEOF(cv))  and  (cv.b_spline_curve.self_intersect  ==  FALSE))  or  (cv.b_spline_curve.self_intersect  ==  UNKNOWN)):
+			return TRUE
+		else:
+			if ((('AUTOMOTIVE_DESIGN.COMPOSITE_CURVE'  ==  TYPEOF(cv))  and  (cv.composite_curve.self_intersect  ==  FALSE))  or  (cv.composite_curve.self_intersect  ==  UNKNOWN)):
+				return SIZEOF(None)  ==  0
+			else:
+				if ('AUTOMOTIVE_DESIGN.CURVE_REPLICA'  ==  TYPEOF(cv)):
+					return gbsf_check_curve(cv.curve_replica.parent_curve)
+				else:
+					if ((('AUTOMOTIVE_DESIGN.OFFSET_CURVE_3D'  ==  TYPEOF(cv))  and  ((cv.offset_curve_3d.self_intersect  ==  FALSE)  or  (cv.offset_curve_3d.self_intersect  ==  UNKNOWN)))  and  ( not ('AUTOMOTIVE_DESIGN.POLYLINE'  ==  TYPEOF(cv.offset_curve_3d.basis_curve)))):
+						return gbsf_check_curve(cv.offset_curve_3d.basis_curve)
+					else:
+						if ('AUTOMOTIVE_DESIGN.PCURVE'  ==  TYPEOF(cv)):
+							return gbsf_check_curve(cv.pcurve.reference_to_curve.representation.items[1])  and  gbsf_check_surface(cv.pcurve.basis_surface)
+						else:
+							if ('AUTOMOTIVE_DESIGN.POLYLINE'  ==  TYPEOF(cv)):
+								if (SIZEOF(cv.polyline.points)  >=  3):
+									return TRUE
+							else:
+								if ('AUTOMOTIVE_DESIGN.SURFACE_CURVE'  ==  TYPEOF(cv)):
+									if (gbsf_check_curve(cv.surface_curve.curve_3d)):
+										for  i in range(1,SIZEOF(cv.surface_curve.associated_geometry),1):
+											if ('AUTOMOTIVE_DESIGN.SURFACE'  ==  TYPEOF(cv.surface_curve.associated_geometry[i])):
+												if ( not gbsf_check_surface(cv.surface_curve.associated_geometry[i])):
+													return FALSE
+											else:
+												if ('AUTOMOTIVE_DESIGN.PCURVE'  ==  TYPEOF(cv.surface_curve.associated_geometry[i])):
+													if ( not gbsf_check_curve(cv.surface_curve.associated_geometry[i])):
+														return FALSE
+										return TRUE
+	return FALSE
+
+####################
+ # FUNCTION base_axis #
+####################
+def base_axis(dim,axis1,axis2,axis3,):
+	'''
+	:param dim
+	:type dim:INTEGER
+	:param axis1
+	:type axis1:direction
+	:param axis2
+	:type axis2:direction
+	:param axis3
+	:type axis3:direction
+	'''
+	if (dim  ==  3):
+		d1 = NVL(normalise(axis3),dummy_gri  ==  direction([0,0,1]))
+		d2 = first_proj_axis(d1,axis1)
+		u = [d2,second_proj_axis(d1,d2,axis2),d1]
+	else:
+		if (EXISTS(axis1)):
+			d1 = normalise(axis1)
+			u = [d1,orthogonal_complement(d1)]
+			if (EXISTS(axis2)):
+				factor = dot_product(axis2,u[2])
+				if (factor  <  0):
+					u[2].direction_ratios[1] = -u[2].direction_ratios[1]
+					u[2].direction_ratios[2] = -u[2].direction_ratios[2]
+		else:
+			if (EXISTS(axis2)):
+				d1 = normalise(axis2)
+				u = [orthogonal_complement(d1),d1]
+				u[1].direction_ratios[1] = -u[1].direction_ratios[1]
+				u[1].direction_ratios[2] = -u[1].direction_ratios[2]
+			else:
+				u = [dummy_gri  ==  direction([1,0]),dummy_gri  ==  direction([0,1])]
+	return u
+
+####################
+ # FUNCTION get_basis_surface #
+####################
+def get_basis_surface(c,):
+	'''
+	:param c
+	:type c:curve_on_surface
+	'''
+	surfs = []
+	if ('AUTOMOTIVE_DESIGN.PCURVE'  ==  TYPEOF(c)):
+		surfs = [c.pcurve.basis_surface]
+	else:
+		if ('AUTOMOTIVE_DESIGN.SURFACE_CURVE'  ==  TYPEOF(c)):
+			n = SIZEOF(c.surface_curve.associated_geometry)
+			for  i in range(1,n,1):
+				surfs = surfs  +  associated_surface(c.surface_curve.associated_geometry[i])
+	if ('AUTOMOTIVE_DESIGN.COMPOSITE_CURVE_ON_SURFACE'  ==  TYPEOF(c)):
+		n = SIZEOF(c.composite_curve.segments)
+		surfs = get_basis_surface(c.composite_curve.segments[1].parent_curve)
+		if (n  >  1):
+			for  i in range(2,n,1):
+				surfs = surfs  *  get_basis_surface(c.composite_curve.segments[i].parent_curve)
+	return surfs
+
+####################
+ # FUNCTION coordinated_pair_link_representation #
+####################
+def coordinated_pair_link_representation(link,pair_placement,):
+	'''
+	:param link
+	:type link:kinematic_link
+	:param pair_placement
+	:type pair_placement:rigid_placement
+	'''
+	link_rep = representation_of_link(link)
+	if (link_rep  ==   None ):
+		return FALSE
+	else:
+		if ( not (pair_placement  ==  link_rep.representation.items)):
+			return FALSE
+		else:
+			return TRUE
+
+####################
+ # FUNCTION list_face_loops #
+####################
+def list_face_loops(f,):
+	'''
+	:param f
+	:type f:face
+	'''
+	for  i in range(1,SIZEOF(f.bounds),1):
+		loops = loops  +  f.bounds[i].bound
+	return loops
+
+####################
+ # FUNCTION get_diameter_for_round_hole #
+####################
+def get_diameter_for_round_hole(rh,):
+	'''
+	:param rh
+	:type rh:round_hole
+	'''
+	sa_set = get_shape_aspects(rh)
+	for  i in range(1,HIINDEX(sa_set),1):
+		if (sa_set[i].description  ==  'diameter occurrence'):
+			sar_set = bag_to_set(USEDIN(sa_set[i],'AUTOMOTIVE_DESIGN.SHAPE_ASPECT_RELATIONSHIP.RELATED_SHAPE_ASPECT'))
+			for  j in range(1,HIINDEX(sar_set),1):
+				if ((((sar_set[j].name  ==  'diameter')  and  (sar_set[j].description  ==  'profile usage'))  and  ('AUTOMOTIVE_DESIGN.SHAPE_DEFINING_RELATIONSHIP'  ==  TYPEOF(sar_set[j])))  and  ('AUTOMOTIVE_DESIGN.CIRCULAR_CLOSED_PROFILE'  ==  TYPEOF(sar_set[j].relating_shape_aspect))):
+					pdr_set = get_shape_aspect_property_definition_representations(sar_set[j].relating_shape_aspect)
+					for  k in range(1,HIINDEX(pdr_set),1):
+						if ('AUTOMOTIVE_DESIGN.SHAPE_REPRESENTATION_WITH_PARAMETERS'  ==  TYPEOF(pdr_set[k].used_representation)):
+							ri_set = pdr_set[k].used_representation.items
+							for  l in range(1,HIINDEX(ri_set),1):
+								if (('AUTOMOTIVE_DESIGN.MEASURE_REPRESENTATION_ITEM'  ==  TYPEOF(ri_set[l]))  and  ('AUTOMOTIVE_DESIGN.LENGTH_MEASURE_WITH_UNIT'  ==  TYPEOF(ri_set[l]))):
+									return ri_set[l].measure_with_unit.value_component
+	return  None 
+
+####################
+ # FUNCTION list_of_topology_reversed #
+####################
+def list_of_topology_reversed(a_list,):
+	'''
+	:param a_list
+	:type a_list:list_of_reversible_topology_item
+	'''
+	the_reverse = []
+	for  i in range(1,SIZEOF(a_list),1):
+		the_reverse = topology_reversed(a_list[i])  +  the_reverse
+	return the_reverse
+
+####################
+ # FUNCTION msf_curve_check #
+####################
+def msf_curve_check(cv,):
+	'''
+	:param cv
+	:type cv:representation_item
+	'''
+	if (SIZEOF(['AUTOMOTIVE_DESIGN.BOUNDED_CURVE','AUTOMOTIVE_DESIGN.CONIC','AUTOMOTIVE_DESIGN.CURVE_REPLICA','AUTOMOTIVE_DESIGN.LINE','AUTOMOTIVE_DESIGN.OFFSET_CURVE_3D']  *  TYPEOF(cv))  >  1):
+		return FALSE
+	if ((('AUTOMOTIVE_DESIGN.B_SPLINE_CURVE'  ==  TYPEOF(cv))  and  (cv.b_spline_curve.self_intersect  ==  FALSE))  or  (cv.b_spline_curve.self_intersect  ==  UNKNOWN)):
+		return TRUE
+	else:
+		if (SIZEOF(['AUTOMOTIVE_DESIGN.CONIC','AUTOMOTIVE_DESIGN.LINE']  *  TYPEOF(cv))  ==  1):
+			return TRUE
+		else:
+			if ('AUTOMOTIVE_DESIGN.CURVE_REPLICA'  ==  TYPEOF(cv)):
+				return msf_curve_check(cv.curve_replica.parent_curve)
+			else:
+				if ((('AUTOMOTIVE_DESIGN.OFFSET_CURVE_3D'  ==  TYPEOF(cv))  and  ((cv.offset_curve_3d.self_intersect  ==  FALSE)  or  (cv.offset_curve_3d.self_intersect  ==  UNKNOWN)))  and  ( not ('AUTOMOTIVE_DESIGN.POLYLINE'  ==  TYPEOF(cv.offset_curve_3d.basis_curve)))):
+					return msf_curve_check(cv.offset_curve_3d.basis_curve)
+				else:
+					if ('AUTOMOTIVE_DESIGN.PCURVE'  ==  TYPEOF(cv)):
+						return msf_curve_check(cv.pcurve.reference_to_curve.representation.items[1])  and  msf_surface_check(cv.pcurve.basis_surface)
+					else:
+						if ('AUTOMOTIVE_DESIGN.SURFACE_CURVE'  ==  TYPEOF(cv)):
+							if (msf_curve_check(cv.surface_curve.curve_3d)):
+								for  i in range(1,SIZEOF(cv.surface_curve.associated_geometry),1):
+									if ('AUTOMOTIVE_DESIGN.SURFACE'  ==  TYPEOF(cv.surface_curve.associated_geometry[i])):
+										if ( not msf_surface_check(cv.surface_curve.associated_geometry[i])):
+											return FALSE
+									else:
+										if ('AUTOMOTIVE_DESIGN.PCURVE'  ==  TYPEOF(cv.surface_curve.associated_geometry[i])):
+											if ( not msf_curve_check(cv.surface_curve.associated_geometry[i])):
+												return FALSE
+								return TRUE
+						else:
+							if ('AUTOMOTIVE_DESIGN.POLYLINE'  ==  TYPEOF(cv)):
+								if (SIZEOF(cv.polyline.points)  >=  3):
+									return TRUE
+	return FALSE
+
+####################
+ # FUNCTION shell_reversed #
+####################
+def shell_reversed(a_shell,):
+	'''
+	:param a_shell
+	:type a_shell:shell
+	'''
+	if ('AUTOMOTIVE_DESIGN.OPEN_SHELL'  ==  TYPEOF(a_shell)):
+		return open_shell_reversed(a_shell)
+	else:
+		if ('AUTOMOTIVE_DESIGN.CLOSED_SHELL'  ==  TYPEOF(a_shell)):
+			return closed_shell_reversed(a_shell)
+		else:
+			return  None 
+
+####################
+ # FUNCTION topology_reversed #
+####################
+def topology_reversed(an_item,):
+	'''
+	:param an_item
+	:type an_item:reversible_topology
+	'''
+	if ('AUTOMOTIVE_DESIGN.EDGE'  ==  TYPEOF(an_item)):
+		return edge_reversed(an_item)
+	if ('AUTOMOTIVE_DESIGN.PATH'  ==  TYPEOF(an_item)):
+		return path_reversed(an_item)
+	if ('AUTOMOTIVE_DESIGN.FACE_BOUND'  ==  TYPEOF(an_item)):
+		return face_bound_reversed(an_item)
+	if ('AUTOMOTIVE_DESIGN.FACE'  ==  TYPEOF(an_item)):
+		return face_reversed(an_item)
+	if ('AUTOMOTIVE_DESIGN.SHELL'  ==  TYPEOF(an_item)):
+		return shell_reversed(an_item)
+	if ('SET'  ==  TYPEOF(an_item)):
+		return set_of_topology_reversed(an_item)
+	if ('LIST'  ==  TYPEOF(an_item)):
+		return list_of_topology_reversed(an_item)
+	return  None 
+
+####################
+ # FUNCTION first_proj_axis #
+####################
+def first_proj_axis(z_axis,arg,):
+	'''
+	:param z_axis
+	:type z_axis:direction
+	:param arg
+	:type arg:direction
+	'''
+	if ( not EXISTS(z_axis)):
+		return  None 
+	else:
+		z = normalise(z_axis)
+		if ( not EXISTS(arg)):
+			if ((z.direction_ratios  !=  [1,0,0])  and  (z.direction_ratios  !=  [-1,0,0])):
+				v = dummy_gri  ==  direction([1,0,0])
+			else:
+				v = dummy_gri  ==  direction([0,1,0])
+		else:
+			if (arg.dim  !=  3):
+				return  None 
+			if (cross_product(arg,z).magnitude  ==  0):
+				return  None 
+			else:
+				v = normalise(arg)
+		x_vec = scalar_times_vector(dot_product(v,z),z)
+		x_axis = vector_difference(v,x_vec).orientation
+		x_axis = normalise(x_axis)
+	return x_axis
+
+####################
+ # FUNCTION acyclic_composite_text #
+####################
+def acyclic_composite_text(start_composite,child_text,):
+	'''
+	:param start_composite
+	:type start_composite:composite_text
+	:param child_text
+	:type child_text:(null)
+	'''
+	local_composite_text = None
+	if (SIZEOF(local_composite_text)  >  0):
+		for  i in range(1,HIINDEX(local_composite_text),1):
+			if (start_composite  ==  local_composite_text[i]):
+				return FALSE
+	local_children = child_text
+	if (SIZEOF(local_composite_text)  >  0):
+		for  i in range(1,HIINDEX(local_composite_text),1):
+			local_children = local_children  +  local_composite_text[i].collected_text
+	local_annotation_text = None
+	if (SIZEOF(local_annotation_text)  >  0):
+		for  i in range(1,HIINDEX(local_annotation_text),1):
+			local_children = local_children  +  None
+	if (local_children  !=  child_text):
+		return acyclic_composite_text(start_composite,local_children)
+	else:
+		return TRUE
+
+####################
+ # FUNCTION get_shape_aspect_property_definition_representations #
+####################
+def get_shape_aspect_property_definition_representations(s_a_instance,):
+	'''
+	:param s_a_instance
+	:type s_a_instance:shape_aspect
+	'''
+	pd_set = bag_to_set(USEDIN(s_a_instance,'AUTOMOTIVE_DESIGN.PROPERTY_DEFINITION.DEFINITION'))
+	if (SIZEOF(pd_set)  <  1):
+		return pdr_set
+	for  i in range(1,HIINDEX(pd_set),1):
+		pdr_set = pdr_set  +  None
+	return pdr_set
+
+####################
+ # FUNCTION orthogonal_complement #
+####################
+def orthogonal_complement(vec,):
+	'''
+	:param vec
+	:type vec:direction
+	'''
+	if ((vec.dim  !=  2)  or  ( not EXISTS(vec))):
+		return  None 
+	else:
+		result = dummy_gri  ==  direction([-vec.direction_ratios[2],vec.direction_ratios[1]])
+		return result
+
+####################
+ # FUNCTION get_shape_aspects #
+####################
+def get_shape_aspects(c_def_instance,):
+	'''
+	:param c_def_instance
+	:type c_def_instance:characterized_definition
+	'''
+	pd_set = bag_to_set(None)
+	if (SIZEOF(pd_set)  <  1):
+		return pdr_set
+	for  i in range(1,HIINDEX(pd_set),1):
+		pdr_set = pdr_set  +  bag_to_set(USEDIN(pd_set[i],'AUTOMOTIVE_DESIGN.SHAPE_ASPECT.OF_SHAPE'))
+	return pdr_set
+
+####################
+ # FUNCTION make_array_of_array #
+####################
+def make_array_of_array(lis,low1,u1,low2,u2,):
+	'''
+	:param lis
+	:type lis:(null)
+	:param low1
+	:type low1:INTEGER
+	:param u1
+	:type u1:INTEGER
+	:param low2
+	:type low2:INTEGER
+	:param u2
+	:type u2:INTEGER
+	'''
+	if (((u1 - low1)  +  1)  !=  SIZEOF(lis)):
+		return  None 
+	if (((u2 - low2)  +  1)  !=  SIZEOF(lis[1])):
+		return  None 
+	res = [list_to_array(lis[1],low2,u2),(u1 - low1)  +  1]
+	for  i in range(2,HIINDEX(lis),1):
+		if (((u2 - low2)  +  1)  !=  SIZEOF(lis[i])):
+			return  None 
+		res[(low1  +  i) - 1] = list_to_array(lis[i],low2,u2)
+	return res
+
+####################
+ # FUNCTION second_proj_axis #
+####################
+def second_proj_axis(z_axis,x_axis,arg,):
+	'''
+	:param z_axis
+	:type z_axis:direction
+	:param x_axis
+	:type x_axis:direction
+	:param arg
+	:type arg:direction
+	'''
+	if ( not EXISTS(arg)):
+		v = dummy_gri  ==  direction([0,1,0])
+	else:
+		v = arg
+	temp = scalar_times_vector(dot_product(v,z_axis),z_axis)
+	y_axis = vector_difference(v,temp)
+	temp = scalar_times_vector(dot_product(v,x_axis),x_axis)
+	y_axis = vector_difference(y_axis,temp)
+	y_axis = normalise(y_axis)
+	return y_axis.orientation
+
+####################
+ # FUNCTION bag_to_set #
+####################
+def bag_to_set(the_bag,):
+	'''
+	:param the_bag
+	:type the_bag:(null)
+	'''
+	if (SIZEOF(the_bag)  >  0):
+		for  i in range(1,HIINDEX(the_bag),1):
+			the_set = the_set  +  the_bag[i]
+	return the_set
+
+####################
+ # FUNCTION valid_wireframe_edge_curve #
+####################
+def valid_wireframe_edge_curve(crv,):
+	'''
+	:param crv
+	:type crv:curve
+	'''
+	if (SIZEOF(['AUTOMOTIVE_DESIGN.LINE','AUTOMOTIVE_DESIGN.CONIC','AUTOMOTIVE_DESIGN.B_SPLINE_CURVE','AUTOMOTIVE_DESIGN.POLYLINE']  *  TYPEOF(crv))  ==  1):
+		return TRUE
+	else:
+		if ('AUTOMOTIVE_DESIGN.CURVE_REPLICA'  ==  TYPEOF(crv)):
+			return valid_wireframe_edge_curve(crv.curve_replica.parent_curve)
+		else:
+			if ('AUTOMOTIVE_DESIGN.OFFSET_CURVE_3D'  ==  TYPEOF(crv)):
+				return valid_wireframe_edge_curve(crv.offset_curve_3d.basis_curve)
+	return FALSE
+
+####################
+ # FUNCTION acyclic_product_category_relationship #
+####################
+def acyclic_product_category_relationship(relation,children,):
+	'''
+	:param relation
+	:type relation:product_category_relationship
+	:param children
+	:type children:(null)
+	'''
+	for  i in range(1,HIINDEX(children),1):
+		if (relation.category  ==  children[i]):
+			return FALSE
+	x = bag_to_set(USEDIN(relation.category,'AUTOMOTIVE_DESIGN.PRODUCT_CATEGORY_RELATIONSHIP.SUB_CATEGORY'))
+	local_children = children  +  relation.category
+	if (SIZEOF(x)  >  0):
+		for  i in range(1,HIINDEX(x),1):
+			if ( not acyclic_product_category_relationship(x[i],local_children)):
+				return FALSE
+	return TRUE
+
+####################
+ # FUNCTION surface_weights_positive #
+####################
+def surface_weights_positive(b,):
+	'''
+	:param b
+	:type b:rational_b_spline_surface
+	'''
+	for  i in range(0,b.u_upper,1):
+		for  j in range(0,b.v_upper,1):
+			if (b.weights[i][j]  <=  0):
+				result = FALSE
+				return result
+	return result
+
+####################
+ # FUNCTION vector_difference #
+####################
+def vector_difference(arg1,arg2,):
+	'''
+	:param arg1
+	:type arg1:vector_or_direction
+	:param arg2
+	:type arg2:vector_or_direction
+	'''
+	if ((( not EXISTS(arg1))  or  ( not EXISTS(arg2)))  or  (arg1.dim  !=  arg2.dim)):
+		return  None 
+	else:
+		if ('AUTOMOTIVE_DESIGN.VECTOR'  ==  TYPEOF(arg1)):
+			mag1 = arg1.magnitude
+			vec1 = arg1.vector.orientation
+		else:
+			mag1 = 1
+			vec1 = arg1
+		if ('AUTOMOTIVE_DESIGN.VECTOR'  ==  TYPEOF(arg2)):
+			mag2 = arg2.magnitude
+			vec2 = arg2.vector.orientation
+		else:
+			mag2 = 1
+			vec2 = arg2
+		vec1 = normalise(vec1)
+		vec2 = normalise(vec2)
+		ndim = SIZEOF(vec1.direction_ratios)
+		mag = 0
+		res = dummy_gri  ==  direction(vec1.direction_ratios)
+		for  i in range(1,ndim,1):
+			res.direction_ratios[i] = (mag1  *  vec1.direction_ratios[i]) - (mag2  *  vec2.direction_ratios[i])
+			mag = mag  +  (res.direction_ratios[i]  *  res.direction_ratios[i])
+		if (mag  >  0):
+			result = dummy_gri  ==  vector(res,SQRT(mag))
+		else:
+			result = dummy_gri  ==  vector(vec1,0)
+	return result
+
+####################
+ # FUNCTION advanced_face_properties #
+####################
+def advanced_face_properties(testface,):
+	'''
+	:param testface
+	:type testface:face
+	'''
+	if ('AUTOMOTIVE_DESIGN.ADVANCED_FACE'  ==  TYPEOF(testface)):
+		return TRUE
+	if ('AUTOMOTIVE_DESIGN.SUBFACE'  ==  TYPEOF(testface)):
+		return advanced_face_properties(testface.parent_face)
+	else:
+		return FALSE
+
+####################
+ # FUNCTION get_property_definition_representations #
+####################
+def get_property_definition_representations(c_def_instance,):
+	'''
+	:param c_def_instance
+	:type c_def_instance:characterized_definition
+	'''
+	pd_set = bag_to_set(USEDIN(c_def_instance,'AUTOMOTIVE_DESIGN.PROPERTY_DEFINITION.DEFINITION'))
+	if (SIZEOF(pd_set)  <  1):
+		return pdr_set
+	for  i in range(1,HIINDEX(pd_set),1):
+		pdr_set = pdr_set  +  bag_to_set(USEDIN(pd_set[i],'AUTOMOTIVE_DESIGN.PROPERTY_DEFINITION_REPRESENTATION.DEFINITION'))
+	return pdr_set
+
+####################
+ # FUNCTION value_range_wr1 #
+####################
+def value_range_wr1(agg,):
+	'''
+	:param agg
+	:type agg:(null)
+	'''
+	if ((SIZEOF(agg)  ==  2)  and  ((SIZEOF(None)  ==  2)  or  (SIZEOF(None)  ==  2))):
+		return TRUE
+	else:
+		return FALSE
+
+####################
+ # FUNCTION value_range_wr3 #
+####################
+def value_range_wr3(agg,):
+	'''
+	:param agg
+	:type agg:(null)
+	'''
+	if (SIZEOF(None)  ==  2):
+		return TRUE
+	else:
+		return FALSE
+
+####################
+ # FUNCTION acyclic_product_definition_relationship #
+####################
+def acyclic_product_definition_relationship(relation,relatives,specific_relation,):
+	'''
+	:param relation
+	:type relation:product_definition_relationship
+	:param relatives
+	:type relatives:(null)
+	:param specific_relation
+	:type specific_relation:STRING
+	'''
+	if (relation.relating_product_definition  ==  relatives):
+		return FALSE
+	x = None
+	for  i in range(1,HIINDEX(x),1):
+		if ( not acyclic_product_definition_relationship(x[i],relatives  +  relation.relating_product_definition,specific_relation)):
+			return FALSE
+	return TRUE
+
+####################
+ # FUNCTION value_range_wr2 #
+####################
+def value_range_wr2(agg,):
+	'''
+	:param agg
+	:type agg:(null)
+	'''
+	if ((SIZEOF(None)  ==  1)  and  (SIZEOF(None)  ==  1)):
+		return TRUE
+	else:
+		return FALSE
+
+####################
+ # FUNCTION list_to_set #
+####################
+def list_to_set(l,):
+	'''
+	:param l
+	:type l:(null)
+	'''
+	for  i in range(1,SIZEOF(l),1):
+		s = s  +  l[i]
+	return s
+
+####################
+ # FUNCTION valid_calendar_date #
+####################
+def valid_calendar_date(date,):
+	'''
+	:param date
+	:type date:calendar_date
+	'''
+	case_selector = date.month_component
+	if  case_selector == 1:
+		return (1  <=  date.day_component)  and  (date.day_component  <=  31)
+	elif case_selector == 2:
+		# begin/end block
+		if (leap_year(date.year_component)):
+			return (1  <=  date.day_component)  and  (date.day_component  <=  29)
+		else:
+			return (1  <=  date.day_component)  and  (date.day_component  <=  28)
+	elif case_selector == 3:
+		return (1  <=  date.day_component)  and  (date.day_component  <=  31)
+	elif case_selector == 4:
+		return (1  <=  date.day_component)  and  (date.day_component  <=  30)
+	elif case_selector == 5:
+		return (1  <=  date.day_component)  and  (date.day_component  <=  31)
+	elif case_selector == 6:
+		return (1  <=  date.day_component)  and  (date.day_component  <=  30)
+	elif case_selector == 7:
+		return (1  <=  date.day_component)  and  (date.day_component  <=  31)
+	elif case_selector == 8:
+		return (1  <=  date.day_component)  and  (date.day_component  <=  31)
+	elif case_selector == 9:
+		return (1  <=  date.day_component)  and  (date.day_component  <=  30)
+	elif case_selector == 10:
+		return (1  <=  date.day_component)  and  (date.day_component  <=  31)
+	elif case_selector == 11:
+		return (1  <=  date.day_component)  and  (date.day_component  <=  30)
+	elif case_selector == 12:
+		return (1  <=  date.day_component)  and  (date.day_component  <=  31)
+	return FALSE
+
+####################
+ # FUNCTION valid_wireframe_vertex_point #
+####################
+def valid_wireframe_vertex_point(pnt,):
+	'''
+	:param pnt
+	:type pnt:point
+	'''
+	if ('AUTOMOTIVE_DESIGN.CARTESIAN_POINT'  ==  TYPEOF(pnt)):
+		return TRUE
+	else:
+		if ('AUTOMOTIVE_DESIGN.POINT_REPLICA'  ==  TYPEOF(pnt)):
+			return valid_wireframe_vertex_point(pnt.point_replica.parent_pt)
+	return FALSE
+
+####################
+ # FUNCTION list_to_array #
+####################
+def list_to_array(lis,low,u,):
+	'''
+	:param lis
+	:type lis:(null)
+	:param low
+	:type low:INTEGER
+	:param u
+	:type u:INTEGER
+	'''
+	n = SIZEOF(lis)
+	if (n  !=  ((u - low)  +  1)):
+		return  None 
+	else:
+		res = [lis[1],n]
+		for  i in range(2,n,1):
+			res[(low  +  i) - 1] = lis[i]
+		return res
+
+####################
+ # FUNCTION using_items #
+####################
+def using_items(item,checked_items,):
+	'''
+	:param item
+	:type item:founded_item_select
+	:param checked_items
+	:type checked_items:(null)
+	'''
+	result_items = []
+	new_check_items = checked_items  +  item
+	next_items = None
+	if (SIZEOF(next_items)  >  0):
+		for  i in range(1,HIINDEX(next_items),1):
+			if ( not (next_items[i]  ==  new_check_items)):
+				result_items = (result_items  +  next_items[i])  +  using_items(next_items[i],new_check_items)
+	return result_items
+
+####################
+ # FUNCTION valid_basis_curve_in_2d_wireframe #
+####################
+def valid_basis_curve_in_2d_wireframe(crv,):
+	'''
+	:param crv
+	:type crv:curve
+	'''
+	if (SIZEOF(['AUTOMOTIVE_DESIGN.POLYLINE','AUTOMOTIVE_DESIGN.B_SPLINE_CURVE','AUTOMOTIVE_DESIGN.ELLIPSE','AUTOMOTIVE_DESIGN.CIRCLE']  *  TYPEOF(crv))  ==  1):
+		return TRUE
+	else:
+		if ('AUTOMOTIVE_DESIGN.TRIMMED_CURVE'  ==  TYPEOF(crv)):
+			if (SIZEOF(['AUTOMOTIVE_DESIGN.LINE','AUTOMOTIVE_DESIGN.PARABOLA','AUTOMOTIVE_DESIGN.HYPERBOLA']  *  TYPEOF(crv.trimmed_curve.basis_curve))  ==  1):
+				return TRUE
+			else:
+				return valid_basis_curve_in_2d_wireframe(crv.trimmed_curve.basis_curve)
+		else:
+			if ('AUTOMOTIVE_DESIGN.OFFSET_CURVE_2D'  ==  TYPEOF(crv)):
+				return valid_basis_curve_in_2d_wireframe(crv.offset_curve_2d.basis_curve)
+			else:
+				if ('AUTOMOTIVE_DESIGN.CURVE_REPLICA'  ==  TYPEOF(crv)):
+					return valid_basis_curve_in_2d_wireframe(crv.curve_replica.parent_curve)
+				else:
+					if ('AUTOMOTIVE_DESIGN.COMPOSITE_CURVE'  ==  TYPEOF(crv)):
+						return SIZEOF(None)  ==  0
+	return FALSE
+
+####################
+ # FUNCTION constraints_geometry_shell_based_surface_model #
+####################
+def constraints_geometry_shell_based_surface_model(m,):
+	'''
+	:param m
+	:type m:shell_based_surface_model
+	'''
+	for  j in range(1,SIZEOF(m.sbsm_boundary),1):
+		if (( not ('AUTOMOTIVE_DESIGN.OPEN_SHELL'  ==  TYPEOF(m.sbsm_boundary[j])))  and  ( not ('AUTOMOTIVE_DESIGN.CLOSED_SHELL'  ==  TYPEOF(m.sbsm_boundary[j])))):
+			result = FALSE
+			return result
+	return result
+
+####################
+ # FUNCTION face_bound_reversed #
+####################
+def face_bound_reversed(a_face_bound,):
+	'''
+	:param a_face_bound
+	:type a_face_bound:face_bound
+	'''
+	if ('AUTOMOTIVE_DESIGN.FACE_OUTER_BOUND'  ==  TYPEOF(a_face_bound)):
+		the_reverse = (dummy_tri  ==  face_bound(a_face_bound.face_bound.bound, not a_face_bound.face_bound.orientation))  ==  face_outer_bound()
+	else:
+		the_reverse = dummy_tri  ==  face_bound(a_face_bound.bound, not a_face_bound.orientation)
+	return the_reverse
+
+####################
+ # FUNCTION acyclic #
+####################
+def acyclic(arg1,arg2,):
+	'''
+	:param arg1
+	:type arg1:generic_expression
+	:param arg2
+	:type arg2:(null)
+	'''
+	if ('AUTOMOTIVE_DESIGN.SIMPLE_GENERIC_EXPRESSION'  ==  TYPEOF(arg1)):
+		return TRUE
+	if (arg1  ==  arg2):
+		return FALSE
+	if ('AUTOMOTIVE_DESIGN.UNARY_GENERIC_EXPRESSION'  ==  TYPEOF(arg1)):
+		return acyclic(arg1.unary_generic_expression.operand,arg2  +  [arg1])
+	if ('AUTOMOTIVE_DESIGN.BINARY_GENERIC_EXPRESSION'  ==  TYPEOF(arg1)):
+		return acyclic(arg1.binary_generic_expression.operands[1],arg2  +  [arg1])  and  acyclic(arg1.binary_generic_expression.operands[2],arg2  +  [arg1])
+	if ('AUTOMOTIVE_DESIGN.MULTIPLE_ARITY_GENERIC_EXPRESSION'  ==  TYPEOF(arg1)):
+		result = TRUE
+		for  i in range(1,SIZEOF(arg1.multiple_arity_generic_expression.operands),1):
+			result = result  and  acyclic(arg1.multiple_arity_generic_expression.operands[i],arg2  +  [arg1])
+		return result
+
+####################
+ # FUNCTION set_of_topology_reversed #
+####################
+def set_of_topology_reversed(a_set,):
+	'''
+	:param a_set
+	:type a_set:set_of_reversible_topology_item
+	'''
+	the_reverse = []
+	for  i in range(1,SIZEOF(a_set),1):
+		the_reverse = the_reverse  +  topology_reversed(a_set[i])
+	return the_reverse
+
+####################
+ # FUNCTION item_correlation #
+####################
+def item_correlation(items,c_items,):
+	'''
+	:param items
+	:type items:(null)
+	:param c_items
+	:type c_items:(null)
+	'''
+	for  i in range(1,HIINDEX(c_items),1):
+		c_types = c_types  +  ['AUTOMOTIVE_DESIGN.'  +  c_items[i]]
+	for  i in range(1,HIINDEX(items),1):
+		if (SIZEOF(c_types  *  TYPEOF(items[i]))  ==  1):
+			c_hit = c_hit  +  1
+	if (SIZEOF(items)  ==  c_hit):
+		return TRUE
+	else:
+		return FALSE
+
+####################
+ # FUNCTION is_int_expr #
+####################
+def is_int_expr(arg,):
+	'''
+	:param arg
+	:type arg:numeric_expression
+	'''
+	if ('AUTOMOTIVE_DESIGN.INT_LITERAL'  ==  TYPEOF(arg)):
+		return TRUE
+	if ('AUTOMOTIVE_DESIGN.REAL_LITERAL'  ==  TYPEOF(arg)):
+		return FALSE
+	if ('AUTOMOTIVE_DESIGN.INT_NUMERIC_VARIABLE'  ==  TYPEOF(arg)):
+		return TRUE
+	if ('AUTOMOTIVE_DESIGN.REAL_NUMERIC_VARIABLE'  ==  TYPEOF(arg)):
+		return FALSE
+	if ('AUTOMOTIVE_DESIGN.ABS_FUNCTION'  ==  TYPEOF(arg)):
+		return is_int_expr(arg.unary_numeric_expression.operand)
+	if ('AUTOMOTIVE_DESIGN.MINUS_FUNCTION'  ==  TYPEOF(arg)):
+		return is_int_expr(arg.unary_numeric_expression.operand)
+	if ((((((((((('AUTOMOTIVE_DESIGN.SIN_FUNCTION'  ==  TYPEOF(arg))  or  ('AUTOMOTIVE_DESIGN.COS_FUNCTION'  ==  TYPEOF(arg)))  or  ('AUTOMOTIVE_DESIGN.TAN_FUNCTION'  ==  TYPEOF(arg)))  or  ('AUTOMOTIVE_DESIGN.ASIN_FUNCTION'  ==  TYPEOF(arg)))  or  ('AUTOMOTIVE_DESIGN.ACOS_FUNCTION'  ==  TYPEOF(arg)))  or  ('AUTOMOTIVE_DESIGN.ATAN_FUNCTION'  ==  TYPEOF(arg)))  or  ('AUTOMOTIVE_DESIGN.EXP_FUNCTION'  ==  TYPEOF(arg)))  or  ('AUTOMOTIVE_DESIGN.LOG_FUNCTION'  ==  TYPEOF(arg)))  or  ('AUTOMOTIVE_DESIGN.LOG2_FUNCTION'  ==  TYPEOF(arg)))  or  ('AUTOMOTIVE_DESIGN.LOG10_FUNCTION'  ==  TYPEOF(arg)))  or  ('AUTOMOTIVE_DESIGN.SQUARE_ROOT_FUNCTION'  ==  TYPEOF(arg))):
+		return FALSE
+	if (((('AUTOMOTIVE_DESIGN.PLUS_EXPRESSION'  ==  TYPEOF(arg))  or  ('AUTOMOTIVE_DESIGN.MULT_EXPRESSION'  ==  TYPEOF(arg)))  or  ('AUTOMOTIVE_DESIGN.MAXIMUM_FUNCTION'  ==  TYPEOF(arg)))  or  ('AUTOMOTIVE_DESIGN.MINIMUM_FUNCTION'  ==  TYPEOF(arg))):
+		for  i in range(1,SIZEOF(arg.multiple_arity_numeric_expression.operands),1):
+			if ( not is_int_expr(arg.multiple_arity_numeric_expression.operands[i])):
+				return FALSE
+		return TRUE
+	if (('AUTOMOTIVE_DESIGN.MINUS_EXPRESSION'  ==  TYPEOF(arg))  or  ('AUTOMOTIVE_DESIGN.POWER_EXPRESSION'  ==  TYPEOF(arg))):
+		return is_int_expr(arg.binary_numeric_expression.operands[1])  and  is_int_expr(arg.binary_numeric_expression.operands[2])
+	if (('AUTOMOTIVE_DESIGN.DIV_EXPRESSION'  ==  TYPEOF(arg))  or  ('AUTOMOTIVE_DESIGN.MOD_EXPRESSION'  ==  TYPEOF(arg))):
+		return TRUE
+	if ('AUTOMOTIVE_DESIGN.SLASH_EXPRESSION'  ==  TYPEOF(arg)):
+		return FALSE
+	if ('AUTOMOTIVE_DESIGN.LENGTH_FUNCTION'  ==  TYPEOF(arg)):
+		return TRUE
+	if ('AUTOMOTIVE_DESIGN.VALUE_FUNCTION'  ==  TYPEOF(arg)):
+		if ('AUTOMOTIVE_DESIGN.INT_VALUE_FUNCTION'  ==  TYPEOF(arg)):
+			return TRUE
+		else:
+			return FALSE
+	if ('AUTOMOTIVE_DESIGN.INTEGER_DEFINED_FUNCTION'  ==  TYPEOF(arg)):
+		return TRUE
+	if ('AUTOMOTIVE_DESIGN.REAL_DEFINED_FUNCTION'  ==  TYPEOF(arg)):
+		return FALSE
+	if ('AUTOMOTIVE_DESIGN.BOOLEAN_DEFINED_FUNCTION'  ==  TYPEOF(arg)):
+		return FALSE
+	if ('AUTOMOTIVE_DESIGN.STRING_DEFINED_FUNCTION'  ==  TYPEOF(arg)):
+		return FALSE
+	return FALSE
+
+####################
+ # FUNCTION dimension_of #
+####################
+def dimension_of(item,):
+	'''
+	:param item
+	:type item:geometric_representation_item
+	'''
+	if ('AUTOMOTIVE_DESIGN.CARTESIAN_POINT'  ==  TYPEOF(item)):
+		dim = SIZEOF(item.cartesian_point.coordinates)
+		return dim
+	if ('AUTOMOTIVE_DESIGN.DIRECTION'  ==  TYPEOF(item)):
+		dim = SIZEOF(item.direction.direction_ratios)
+		return dim
+	if ('AUTOMOTIVE_DESIGN.VECTOR'  ==  TYPEOF(item)):
+		dim = SIZEOF(item.vector.orientation.direction.direction_ratios)
+		return dim
+	x = using_representations(item)
+	y = x[1].context_of_items
+	dim = y.geometric_representation_context.coordinate_space_dimension
+	return dim
+
+####################
+ # FUNCTION scalar_times_vector #
+####################
+def scalar_times_vector(scalar,vec,):
+	'''
+	:param scalar
+	:type scalar:REAL
+	:param vec
+	:type vec:vector_or_direction
+	'''
+	if (( not EXISTS(scalar))  or  ( not EXISTS(vec))):
+		return  None 
+	else:
+		if ('AUTOMOTIVE_DESIGN.VECTOR'  ==  TYPEOF(vec)):
+			v = dummy_gri  ==  direction(vec.vector.orientation.direction_ratios)
+			mag = scalar  *  vec.magnitude
+		else:
+			v = dummy_gri  ==  direction(vec.direction_ratios)
+			mag = scalar
+		if (mag  <  0):
+			for  i in range(1,SIZEOF(v.direction_ratios),1):
+				v.direction_ratios[i] = -v.direction_ratios[i]
+			mag = -mag
+		result = dummy_gri  ==  vector(normalise(v),mag)
+	return result
+
+####################
+ # FUNCTION dimensions_for_si_unit #
+####################
+def dimensions_for_si_unit(n,):
+	'''
+	:param n
+	:type n:si_unit_name
+	'''
+	case_selector = n
+	if  case_selector == metre:
+		return dimensional_exponents(1,0,0,0,0,0,0)
+	elif case_selector == gram:
+		return dimensional_exponents(0,1,0,0,0,0,0)
+	elif case_selector == second:
+		return dimensional_exponents(0,0,1,0,0,0,0)
+	elif case_selector == ampere:
+		return dimensional_exponents(0,0,0,1,0,0,0)
+	elif case_selector == kelvin:
+		return dimensional_exponents(0,0,0,0,1,0,0)
+	elif case_selector == mole:
+		return dimensional_exponents(0,0,0,0,0,1,0)
+	elif case_selector == candela:
+		return dimensional_exponents(0,0,0,0,0,0,1)
+	elif case_selector == radian:
+		return dimensional_exponents(0,0,0,0,0,0,0)
+	elif case_selector == steradian:
+		return dimensional_exponents(0,0,0,0,0,0,0)
+	elif case_selector == hertz:
+		return dimensional_exponents(0,0,-1,0,0,0,0)
+	elif case_selector == newton:
+		return dimensional_exponents(1,1,-2,0,0,0,0)
+	elif case_selector == pascal:
+		return dimensional_exponents(-1,1,-2,0,0,0,0)
+	elif case_selector == joule:
+		return dimensional_exponents(2,1,-2,0,0,0,0)
+	elif case_selector == watt:
+		return dimensional_exponents(2,1,-3,0,0,0,0)
+	elif case_selector == coulomb:
+		return dimensional_exponents(0,0,1,1,0,0,0)
+	elif case_selector == volt:
+		return dimensional_exponents(2,1,-3,-1,0,0,0)
+	elif case_selector == farad:
+		return dimensional_exponents(-2,-1,4,1,0,0,0)
+	elif case_selector == ohm:
+		return dimensional_exponents(2,1,-3,-2,0,0,0)
+	elif case_selector == siemens:
+		return dimensional_exponents(-2,-1,3,2,0,0,0)
+	elif case_selector == weber:
+		return dimensional_exponents(2,1,-2,-1,0,0,0)
+	elif case_selector == tesla:
+		return dimensional_exponents(0,1,-2,-1,0,0,0)
+	elif case_selector == henry:
+		return dimensional_exponents(2,1,-2,-2,0,0,0)
+	elif case_selector == degree_celsius:
+		return dimensional_exponents(0,0,0,0,1,0,0)
+	elif case_selector == lumen:
+		return dimensional_exponents(0,0,0,0,0,0,1)
+	elif case_selector == lux:
+		return dimensional_exponents(-2,0,0,0,0,0,1)
+	elif case_selector == becquerel:
+		return dimensional_exponents(0,0,-1,0,0,0,0)
+	elif case_selector == gray:
+		return dimensional_exponents(2,0,-2,0,0,0,0)
+	elif case_selector == sievert:
+		return dimensional_exponents(2,0,-2,0,0,0,0)
+	else:
+		return  None 
+
+####################
+ # FUNCTION assembly_shape_is_defined #
+####################
+def assembly_shape_is_defined(assy,):
+	'''
+	:param assy
+	:type assy:next_assembly_usage_occurrence
+	'''
+	pd_set = bag_to_set(USEDIN(assy.related_product_definition,'AUTOMOTIVE_DESIGN.PROPERTY_DEFINITION.DEFINITION'))
+	pdr_set = None
+	if (SIZEOF(pd_set)  >  0):
+		for  i in range(1,HIINDEX(pd_set),1):
+			sdr_set = sdr_set  +  None
+	if (SIZEOF(pdr_set)  >  0):
+		for  i in range(1,HIINDEX(pdr_set),1):
+			prop_set = prop_set  +  bag_to_set(USEDIN(pdr_set[i],'AUTOMOTIVE_DESIGN.PROPERTY_DEFINITION.DEFINITION'))
+		if (SIZEOF(prop_set)  >  0):
+			for  i in range(1,HIINDEX(prop_set),1):
+				sdr_set = sdr_set  +  None
+	if (SIZEOF(sdr_set)  >  0):
+		for  i in range(1,HIINDEX(sdr_set),1):
+			srr_set = None
+			pd_set = bag_to_set(USEDIN(assy.relating_product_definition,'AUTOMOTIVE_DESIGN.PROPERTY_DEFINITION.DEFINITION'))
+			if (SIZEOF(pd_set)  >  0):
+				for  i in range(1,HIINDEX(pd_set),1):
+					sdr1_set = sdr1_set  +  None
+			if ((SIZEOF(sdr_set)  >  0)  and  (SIZEOF(sdr1_set)  >  0)):
+				if (SIZEOF(srr_set)  >  0):
+					for  j in range(1,HIINDEX(srr_set),1):
+						if (SIZEOF(None  *  sdr1_set)  >=  1):
+							pds_set = None
+							if (SIZEOF(pds_set)  ==  0):
+								return FALSE
+							for  k in range(1,HIINDEX(pds_set),1):
+								if (SIZEOF(None)  >  0):
+									return FALSE
+	return TRUE
+
+####################
+ # FUNCTION surface_condition_correlation #
+####################
+def surface_condition_correlation(pd,rep,):
+	'''
+	:param pd
+	:type pd:property_definition
+	:param rep
+	:type rep:representation
+	'''
+	case_selector = pd.name
+	if  case_selector == 'visual appearance':
+		return pd.name  ==  rep.name
+	elif case_selector == 'tactile appearance':
+		return pd.name  ==  rep.name
+	elif case_selector == 'contact ratio':
+		return pd.name  ==  rep.name
+	elif case_selector == 'hardness':
+		return pd.name  ==  rep.name
+	elif case_selector == 'treatment result':
+		return pd.name  ==  rep.name
+	elif case_selector == 'surface texture':
+		return pd.name  ==  rep.name
+	else:
+		return UNKNOWN
+
+####################
+ # FUNCTION open_shell_reversed #
+####################
+def open_shell_reversed(a_shell,):
+	'''
+	:param a_shell
+	:type a_shell:open_shell
+	'''
+	if ('AUTOMOTIVE_DESIGN.ORIENTED_OPEN_SHELL'  ==  TYPEOF(a_shell)):
+		the_reverse = ((dummy_tri  ==  connected_face_set(a_shell.connected_face_set.cfs_faces))  ==  open_shell())  ==  oriented_open_shell(a_shell.oriented_open_shell.open_shell_element, not a_shell.oriented_open_shell.orientation)
+	else:
+		the_reverse = ((dummy_tri  ==  connected_face_set(a_shell.connected_face_set.cfs_faces))  ==  open_shell())  ==  oriented_open_shell(a_shell,FALSE)
+	return the_reverse
+
+####################
+ # FUNCTION acyclic_surface_replica #
+####################
+def acyclic_surface_replica(rep,parent,):
+	'''
+	:param rep
+	:type rep:surface_replica
+	:param parent
+	:type parent:surface
+	'''
+	if ( not ('AUTOMOTIVE_DESIGN.SURFACE_REPLICA'  ==  TYPEOF(parent))):
+		return TRUE
+	if (parent  ==  rep):
+		return FALSE
+	else:
+		return acyclic_surface_replica(rep,parent.surface_replica.parent_surface)
+
+####################
+ # FUNCTION gbsf_check_surface #
+####################
+def gbsf_check_surface(sf,):
+	'''
+	:param sf
+	:type sf:surface
+	'''
+	if ((('AUTOMOTIVE_DESIGN.B_SPLINE_SURFACE'  ==  TYPEOF(sf))  and  (sf.b_spline_surface.self_intersect  ==  FALSE))  or  (sf.b_spline_surface.self_intersect  ==  UNKNOWN)):
+		return TRUE
+	else:
+		if (SIZEOF(['AUTOMOTIVE_DESIGN.SPHERICAL_SURFACE','AUTOMOTIVE_DESIGN.TOROIDAL_SURFACE','AUTOMOTIVE_DESIGN.CURVE_BOUNDED_SURFACE','AUTOMOTIVE_DESIGN.RECTANGULAR_TRIMMED_SURFACE']  *  TYPEOF(sf))  ==  1):
+			return TRUE
+		else:
+			if ((('AUTOMOTIVE_DESIGN.OFFSET_SURFACE'  ==  TYPEOF(sf))  and  (sf.offset_surface.self_intersect  ==  FALSE))  or  (sf.offset_surface.self_intersect  ==  UNKNOWN)):
+				return gbsf_check_surface(sf.offset_surface.basis_surface)
+			else:
+				if ('AUTOMOTIVE_DESIGN.RECTANGULAR_COMPOSITE_SURFACE'  ==  TYPEOF(sf)):
+					for  i in range(1,SIZEOF(sf.rectangular_composite_surface.segments),1):
+						for  j in range(1,SIZEOF(sf.rectangular_composite_surface.segments[i]),1):
+							if ( not gbsf_check_surface(sf.rectangular_composite_surface.segments[i][j].parent_surface)):
+								return FALSE
+					return TRUE
+				else:
+					if ('AUTOMOTIVE_DESIGN.SURFACE_REPLICA'  ==  TYPEOF(sf)):
+						return gbsf_check_surface(sf.surface_replica.parent_surface)
+					else:
+						if ('AUTOMOTIVE_DESIGN.SURFACE_OF_REVOLUTION'  ==  TYPEOF(sf)):
+							return gbsf_check_curve(sf.swept_surface.swept_curve)
+	return FALSE
+
+####################
+ # FUNCTION msf_surface_check #
+####################
+def msf_surface_check(surf,):
+	'''
+	:param surf
+	:type surf:surface
+	'''
+	if ('AUTOMOTIVE_DESIGN.ELEMENTARY_SURFACE'  ==  TYPEOF(surf)):
+		return TRUE
+	else:
+		if ('AUTOMOTIVE_DESIGN.SWEPT_SURFACE'  ==  TYPEOF(surf)):
+			return msf_curve_check(surf.swept_surface.swept_curve)
+		else:
+			if ((('AUTOMOTIVE_DESIGN.OFFSET_SURFACE'  ==  TYPEOF(surf))  and  (surf.offset_surface.self_intersect  ==  FALSE))  or  (surf.offset_surface.self_intersect  ==  UNKNOWN)):
+				return msf_surface_check(surf.offset_surface.basis_surface)
+			else:
+				if ('AUTOMOTIVE_DESIGN.SURFACE_REPLICA'  ==  TYPEOF(surf)):
+					return msf_surface_check(surf.surface_replica.parent_surface)
+				else:
+					if ((('AUTOMOTIVE_DESIGN.B_SPLINE_SURFACE'  ==  TYPEOF(surf))  and  (surf.b_spline_surface.self_intersect  ==  FALSE))  or  (surf.b_spline_surface.self_intersect  ==  UNKNOWN)):
+						return TRUE
+	return FALSE
+
+####################
+ # FUNCTION normalise #
+####################
+def normalise(arg,):
+	'''
+	:param arg
+	:type arg:vector_or_direction
+	'''
+	if ( not EXISTS(arg)):
+		result =  None 
+	else:
+		ndim = arg.dim
+		if ('AUTOMOTIVE_DESIGN.VECTOR'  ==  TYPEOF(arg)):
+			v = dummy_gri  ==  direction(arg.vector.orientation.direction_ratios)
+			if (arg.magnitude  ==  0):
+				return  None 
+			else:
+				vec = dummy_gri  ==  vector(v,1)
+		else:
+			v = dummy_gri  ==  direction(arg.direction_ratios)
+		mag = 0
+		for  i in range(1,ndim,1):
+			mag = mag  +  (v.direction_ratios[i]  *  v.direction_ratios[i])
+		if (mag  >  0):
+			mag = SQRT(mag)
+			for  i in range(1,ndim,1):
+				v.direction_ratios[i] = v.direction_ratios[i] / mag
+			if ('AUTOMOTIVE_DESIGN.VECTOR'  ==  TYPEOF(arg)):
+				vec.orientation = v
+				result = vec
+			else:
+				result = v
+		else:
+			return  None 
+	return result
+
+####################
+ # FUNCTION msb_shells #
+####################
+def msb_shells(brep,):
+	'''
+	:param brep
+	:type brep:manifold_solid_brep
+	'''
+	if (SIZEOF(None)  >=  1):
+		return_set = return_set  +  brep.brep_with_voids.voids
+	return return_set
+
+####################
+ # FUNCTION nmsf_surface_check #
+####################
+def nmsf_surface_check(surf,):
+	'''
+	:param surf
+	:type surf:surface
+	'''
+	if ('AUTOMOTIVE_DESIGN.ELEMENTARY_SURFACE'  ==  TYPEOF(surf)):
+		return TRUE
+	else:
+		if ('AUTOMOTIVE_DESIGN.SWEPT_SURFACE'  ==  TYPEOF(surf)):
+			return nmsf_curve_check(surf.swept_surface.swept_curve)
+		else:
+			if ((('AUTOMOTIVE_DESIGN.OFFSET_SURFACE'  ==  TYPEOF(surf))  and  (surf.offset_surface.self_intersect  ==  FALSE))  or  (surf.offset_surface.self_intersect  ==  UNKNOWN)):
+				return nmsf_surface_check(surf.offset_surface.basis_surface)
+			else:
+				if ('AUTOMOTIVE_DESIGN.SURFACE_REPLICA'  ==  TYPEOF(surf)):
+					return nmsf_surface_check(surf.surface_replica.parent_surface)
+				else:
+					if ((('AUTOMOTIVE_DESIGN.B_SPLINE_SURFACE'  ==  TYPEOF(surf))  and  (surf.b_spline_surface.self_intersect  ==  FALSE))  or  (surf.b_spline_surface.self_intersect  ==  UNKNOWN)):
+						return TRUE
+	return FALSE
+
+####################
+ # FUNCTION mixed_loop_type_set #
+####################
+def mixed_loop_type_set(l,):
+	'''
+	:param l
+	:type l:(null)
+	'''
+	if (SIZEOF(l)  <=  1):
+		return FALSE
+	poly_loop_type = 'AUTOMOTIVE_DESIGN.POLY_LOOP'  ==  TYPEOF(l[1])
+	for  i in range(2,SIZEOF(l),1):
+		if (('AUTOMOTIVE_DESIGN.POLY_LOOP'  ==  TYPEOF(l[i]))  !=  poly_loop_type):
+			return TRUE
+	return FALSE
+
+####################
+ # FUNCTION derive_dimensional_exponents #
+####################
+def derive_dimensional_exponents(x,):
+	'''
+	:param x
+	:type x:unit
+	'''
+	if ('AUTOMOTIVE_DESIGN.DERIVED_UNIT'  ==  TYPEOF(x)):
+		for  i in range(LOINDEX(x.derived_unit.elements),HIINDEX(x.derived_unit.elements),1):
+			result.length_exponent = result.length_exponent  +  (x.derived_unit.elements[i].derived_unit_element.exponent  *  x.derived_unit.elements[i].derived_unit_element.unit.named_unit.dimensions.length_exponent)
+			result.mass_exponent = result.mass_exponent  +  (x.derived_unit.elements[i].derived_unit_element.exponent  *  x.derived_unit.elements[i].derived_unit_element.unit.named_unit.dimensions.mass_exponent)
+			result.time_exponent = result.time_exponent  +  (x.derived_unit.elements[i].derived_unit_element.exponent  *  x.derived_unit.elements[i].derived_unit_element.unit.named_unit.dimensions.time_exponent)
+			result.electric_current_exponent = result.electric_current_exponent  +  (x.derived_unit.elements[i].derived_unit_element.exponent  *  x.derived_unit.elements[i].derived_unit_element.unit.named_unit.dimensions.electric_current_exponent)
+			result.thermodynamic_temperature_exponent = result.thermodynamic_temperature_exponent  +  (x.derived_unit.elements[i].derived_unit_element.exponent  *  x.derived_unit.elements[i].derived_unit_element.unit.named_unit.dimensions.thermodynamic_temperature_exponent)
+			result.amount_of_substance_exponent = result.amount_of_substance_exponent  +  (x.derived_unit.elements[i].derived_unit_element.exponent  *  x.derived_unit.elements[i].derived_unit_element.unit.named_unit.dimensions.amount_of_substance_exponent)
+			result.luminous_intensity_exponent = result.luminous_intensity_exponent  +  (x.derived_unit.elements[i].derived_unit_element.exponent  *  x.derived_unit.elements[i].derived_unit_element.unit.named_unit.dimensions.luminous_intensity_exponent)
+	else:
+		result = x.named_unit.dimensions
+	return result
+
+####################
+ # FUNCTION curve_weights_positive #
+####################
+def curve_weights_positive(b,):
+	'''
+	:param b
+	:type b:rational_b_spline_curve
+	'''
+	for  i in range(0,b.upper_index_on_control_points,1):
+		if (b.weights[i]  <=  0):
+			result = FALSE
+			return result
+	return result
+
+####################
+ # FUNCTION type_check_function #
+####################
+def type_check_function(the_type,sub_names,criterion,):
+	'''
+	:param the_type
+	:type the_type:(null)
+	:param sub_names
+	:type sub_names:(null)
+	:param criterion
+	:type criterion:INTEGER
+	'''
+	if ((( not EXISTS(the_type))  or  ( not ((0  <=  criterion)  and  (criterion  <=  3))))  or  (SIZEOF(sub_names)  ==  0)):
+		return UNKNOWN
+	else:
+		case_selector = criterion
+		if  case_selector == 0:
+			return SIZEOF(sub_names  *  TYPEOF(the_type))  >  0
+		elif case_selector == 1:
+			return SIZEOF(sub_names  *  TYPEOF(the_type))  ==  0
+		elif case_selector == 2:
+			return SIZEOF(sub_names  *  TYPEOF(the_type))  ==  1
+		elif case_selector == 3:
+			return SIZEOF(sub_names  *  TYPEOF(the_type))  <=  1
+
+####################
+ # FUNCTION valid_geometrically_bounded_wf_point #
+####################
+def valid_geometrically_bounded_wf_point(pnt,):
+	'''
+	:param pnt
+	:type pnt:point
+	'''
+	if ('AUTOMOTIVE_DESIGN.CARTESIAN_POINT'  ==  TYPEOF(pnt)):
+		return TRUE
+	else:
+		if ('AUTOMOTIVE_DESIGN.POINT_ON_CURVE'  ==  TYPEOF(pnt)):
+			return valid_geometrically_bounded_wf_curve(pnt.point_on_curve.basis_curve)
+		else:
+			if ('AUTOMOTIVE_DESIGN.POINT_REPLICA'  ==  TYPEOF(pnt)):
+				return valid_geometrically_bounded_wf_point(pnt.point_replica.parent_pt)
+	return FALSE
+
+####################
+ # FUNCTION path_head_to_tail #
+####################
+def path_head_to_tail(a_path,):
+	'''
+	:param a_path
+	:type a_path:path
+	'''
+	n = SIZEOF(a_path.edge_list)
+	for  i in range(2,n,1):
+		p = p  and  (a_path.edge_list[i - 1].edge_end  ==  a_path.edge_list[i].edge_start)
+	return p
+
+####################
+ # FUNCTION path_reversed #
+####################
+def path_reversed(a_path,):
+	'''
+	:param a_path
+	:type a_path:path
+	'''
+	if ('AUTOMOTIVE_DESIGN.ORIENTED_PATH'  ==  TYPEOF(a_path)):
+		the_reverse = (dummy_tri  ==  path(list_of_topology_reversed(a_path.edge_list)))  ==  oriented_path(a_path.oriented_path.path_element, not a_path.oriented_path.orientation)
+	else:
+		the_reverse = (dummy_tri  ==  path(list_of_topology_reversed(a_path.edge_list)))  ==  oriented_path(a_path,FALSE)
+	return the_reverse
+
+####################
+ # FUNCTION get_id_value #
+####################
+def get_id_value(obj,):
+	'''
+	:param obj
+	:type obj:id_attribute_select
+	'''
+	if (SIZEOF(id_bag)  ==  1):
+		return id_bag[1].attribute_value
+	else:
+		return  None 
+
+####################
+ # FUNCTION aspect_ratio #
+####################
+def aspect_ratio(p,):
+	'''
+	:param p
+	:type p:planar_box
+	'''
+	if ((p.size_in_x  >  0)  and  (p.size_in_y  >  0)):
+		return p.size_in_x / p.size_in_y
+	else:
+		return  None 
+
+####################
+ # FUNCTION convert_plane_angle_for_pair_from_radian #
+####################
+def convert_plane_angle_for_pair_from_radian(pair,angle_expr,):
+	'''
+	:param pair
+	:type pair:kinematic_pair
+	:param angle_expr
+	:type angle_expr:REAL
+	'''
+	link_cntxt = link_rep.representation.context_of_items
+	if ( not ('AUTOMOTIVE_DESIGN.GLOBAL_UNIT_ASSIGNED_CONTEXT'  ==  TYPEOF(link_cntxt))):
+		return  None 
+	pa_units = None
+	if (SIZEOF(pa_units)  !=  1):
+		return  None 
+	pau = pa_units[1]
+	if (( not ('AUTOMOTIVE_DESIGN.SI_UNIT'  ==  TYPEOF(pau)))  and  ( not ('AUTOMOTIVE_DESIGN.CONVERSION_BASED_UNIT'  ==  TYPEOF(pau)))):
+		return  None 
+	for  while 'AUTOMOTIVE_DESIGN.CONVERSION_BASED_UNIT'  ==  TYPEOF(pau)		conv_factor = conv_factor  *  pau.conversion_based_unit.conversion_factor.value_component
+		pau = pau.conversion_based_unit.conversion_factor.unit_component
+		if ((( not ('AUTOMOTIVE_DESIGN.SI_UNIT'  ==  TYPEOF(pau)))  and  ( not ('AUTOMOTIVE_DESIGN.CONVERSION_BASED_UNIT'  ==  TYPEOF(pau))))  or  ( not ('AUTOMOTIVE_DESIGN.PLANE_ANGLE_UNIT'  ==  TYPEOF(pau)))):
+			return  None 
+	if (pau.si_unit.name  !=  si_unit_name.radian):
+		return  None 
+	case_selector = pau.si_unit.prefix
+	if  case_selector == si_prefix.exa:
+		conv_factor = 1e+018  *  conv_factor
+	elif case_selector == si_prefix.peta:
+		conv_factor = 1e+015  *  conv_factor
+	elif case_selector == si_prefix.tera:
+		conv_factor = 1e+012  *  conv_factor
+	elif case_selector == si_prefix.giga:
+		conv_factor = 1e+009  *  conv_factor
+	elif case_selector == si_prefix.mega:
+		conv_factor = 1e+006  *  conv_factor
+	elif case_selector == si_prefix.kilo:
+		conv_factor = 1000  *  conv_factor
+	elif case_selector == si_prefix.hecto:
+		conv_factor = 100  *  conv_factor
+	elif case_selector == si_prefix.deca:
+		conv_factor = 10  *  conv_factor
+	elif case_selector == si_prefix.deci:
+		conv_factor = 0.1  *  conv_factor
+	elif case_selector == si_prefix.centi:
+		conv_factor = 0.01  *  conv_factor
+	elif case_selector == si_prefix.milli:
+		conv_factor = 0.001  *  conv_factor
+	elif case_selector == si_prefix.micro:
+		conv_factor = 1e-006  *  conv_factor
+	elif case_selector == si_prefix.nano:
+		conv_factor = 1e-009  *  conv_factor
+	elif case_selector == si_prefix.pico:
+		conv_factor = 1e-012  *  conv_factor
+	elif case_selector == si_prefix.femto:
+		conv_factor = 1e-015  *  conv_factor
+	elif case_selector == si_prefix.atto:
+		conv_factor = 1e-018  *  conv_factor
+	result = angle_expr / conv_factor
+	return result
+
+####################
+ # FUNCTION is_acyclic #
+####################
+def is_acyclic(arg,):
+	'''
+	:param arg
+	:type arg:generic_expression
+	'''
+	return acyclic(arg,[])
+
+####################
+ # FUNCTION check_text_alignment #
+####################
+def check_text_alignment(ct,):
+	'''
+	:param ct
+	:type ct:composite_text
+	'''
+	for  i in range(1,HIINDEX(ct.collected_text),1):
+		a = a  +  [ct.collected_text[i].text_literal.alignment]
+	return SIZEOF(a)  ==  1
+
+####################
+ # FUNCTION leap_year #
+####################
+def leap_year(year,):
+	'''
+	:param year
+	:type year:INTEGER
+	'''
+	if ((((year  %  4)  ==  0)  and  ((year  %  100)  !=  0))  or  ((year  %  400)  ==  0)):
+		return TRUE
+	else:
+		return FALSE
+
+####################
+ # FUNCTION face_reversed #
+####################
+def face_reversed(a_face,):
+	'''
+	:param a_face
+	:type a_face:face
+	'''
+	if ('AUTOMOTIVE_DESIGN.ORIENTED_FACE'  ==  TYPEOF(a_face)):
+		the_reverse = (dummy_tri  ==  face(set_of_topology_reversed(a_face.bounds)))  ==  oriented_face(a_face.oriented_face.face_element, not a_face.oriented_face.orientation)
+	else:
+		the_reverse = (dummy_tri  ==  face(set_of_topology_reversed(a_face.bounds)))  ==  oriented_face(a_face,FALSE)
+	return the_reverse
+
+####################
+ # FUNCTION get_description_value #
+####################
+def get_description_value(obj,):
+	'''
+	:param obj
+	:type obj:description_attribute_select
+	'''
+	if (SIZEOF(description_bag)  ==  1):
+		return description_bag[1].attribute_value
+	else:
+		return  None 
+
+####################
+ # FUNCTION constraints_param_b_spline #
+####################
+def constraints_param_b_spline(degree,up_knots,up_cp,knot_mult,knots,):
+	'''
+	:param degree
+	:type degree:INTEGER
+	:param up_knots
+	:type up_knots:INTEGER
+	:param up_cp
+	:type up_cp:INTEGER
+	:param knot_mult
+	:type knot_mult:(null)
+	:param knots
+	:type knots:(null)
+	'''
+	sum = knot_mult[1]
+	for  i in range(2,up_knots,1):
+		sum = sum  +  knot_mult[i]
+	if ((((degree  <  1)  or  (up_knots  <  2))  or  (up_cp  <  degree))  or  (sum  !=  ((degree  +  up_cp)  +  2))):
+		result = FALSE
+		return result
+	k = knot_mult[1]
+	if ((k  <  1)  or  (k  >  (degree  +  1))):
+		result = FALSE
+		return result
+	for  i in range(2,up_knots,1):
+		if ((knot_mult[i]  <  1)  or  (knots[i]  <=  knots[i - 1])):
+			result = FALSE
+			return result
+		k = knot_mult[i]
+		if ((i  <  up_knots)  and  (k  >  degree)):
+			result = FALSE
+			return result
+		if ((i  ==  up_knots)  and  (k  >  (degree  +  1))):
+			result = FALSE
+			return result
+	return result
+
+####################
+ # FUNCTION value_range_aggregate_rep_item #
+####################
+def value_range_aggregate_rep_item(agg,):
+	'''
+	:param agg
+	:type agg:(null)
+	'''
+	if ((SIZEOF(agg)  ==  3)  and  (SIZEOF(None)  ==  1)):
+		return TRUE
+	else:
+		return FALSE
+
+####################
+ # FUNCTION frame_associated_to_background #
+####################
+def frame_associated_to_background(frame,background,):
+	'''
+	:param frame
+	:type frame:rigid_placement
+	:param background
+	:type background:kinematic_frame_background
+	'''
+	rep_bag = None
+	if (SIZEOF(rep_bag)  ==  0):
+		return FALSE
+	trf_bag = USEDIN(frame,'AUTOMOTIVE_DESIGN.KINEMATIC_FRAME_BASED_TRANSFORMATION.TRANSFORMATOR')
+	if (SIZEOF(trf_bag)  ==  0):
+		return FALSE
+	for  i in range(1,HIINDEX(rep_bag),1):
+		rep = rep_bag[i]
+		ass_bag = None
+		if (SIZEOF(ass_bag)  >  0):
+			for  j in range(1,HIINDEX(ass_bag),1):
+				ass = ass_bag[j]
+				trm_bag = None
+				if (SIZEOF(trm_bag)  >  0):
+					return TRUE
+	return FALSE
+
+####################
+ # FUNCTION representation_of_link #
+####################
+def representation_of_link(link,):
+	'''
+	:param link
+	:type link:kinematic_link
+	'''
+	link_rep_rel = USEDIN(link,'AUTOMOTIVE_DESIGN.KINEMATIC_LINK_REPRESENTATION_RELATION.TOPOLOGICAL_ASPECTS')
+	if (SIZEOF(link_rep_rel)  ==  0):
+		return  None 
+	else:
+		return link_rep_rel[1].geometric_aspects
+
+####################
+ # FUNCTION ypr_index #
+####################
+def ypr_index(ypr,):
+	'''
+	:param ypr
+	:type ypr:ypr_enumeration
+	'''
+	case_selector = ypr
+	if  case_selector == yaw:
+		return 1
+	elif case_selector == pitch:
+		return 2
+	elif case_selector == roll:
+		return 3
+	return  None 
+
+####################
+ # FUNCTION acyclic_mapped_item_usage #
+####################
+def acyclic_mapped_item_usage(rep,):
+	'''
+	:param rep
+	:type rep:representation
+	'''
+	items = None
+	if (SIZEOF(items)  ==  0):
+		return FALSE
+	else:
+		for  i in range(1,HIINDEX(items),1):
+			if (items[i].mapped_item.mapping_source.mapped_representation  ==  rep):
+				return TRUE
+			else:
+				return acyclic_mapped_item_usage(items[i].mapped_item.mapping_source.mapped_representation)
+		return FALSE
+
+####################
+ # FUNCTION plane_angle_for_pair_in_radian #
+####################
+def plane_angle_for_pair_in_radian(pair,angle,):
+	'''
+	:param pair
+	:type pair:kinematic_pair
+	:param angle
+	:type angle:REAL
+	'''
+	link_cntxt = link_rep.representation.context_of_items
+	if ( not ('AUTOMOTIVE_DESIGN.GLOBAL_UNIT_ASSIGNED_CONTEXT'  ==  TYPEOF(link_cntxt))):
+		return  None 
+	pa_units = None
+	if (SIZEOF(pa_units)  !=  1):
+		return  None 
+	pau = pa_units[1]
+	if (( not ('AUTOMOTIVE_DESIGN.SI_UNIT'  ==  TYPEOF(pau)))  and  ( not ('AUTOMOTIVE_DESIGN.CONVERSION_BASED_UNIT'  ==  TYPEOF(pau)))):
+		return  None 
+	for  while 'AUTOMOTIVE_DESIGN.CONVERSION_BASED_UNIT'  ==  TYPEOF(pau)		converted_angle = converted_angle  *  pau.conversion_based_unit.conversion_factor.value_component
+		pau = pau.conversion_based_unit.conversion_factor.unit_component
+		if ((( not ('AUTOMOTIVE_DESIGN.SI_UNIT'  ==  TYPEOF(pau)))  and  ( not ('AUTOMOTIVE_DESIGN.CONVERSION_BASED_UNIT'  ==  TYPEOF(pau))))  or  ( not ('AUTOMOTIVE_DESIGN.PLANE_ANGLE_UNIT'  ==  TYPEOF(pau)))):
+			return  None 
+	if (pau.si_unit.name  !=  si_unit_name.radian):
+		return  None 
+	case_selector = pau.si_unit.prefix
+	if  case_selector == si_prefix.exa:
+		return 1e+018  *  converted_angle
+	elif case_selector == si_prefix.peta:
+		return 1e+015  *  converted_angle
+	elif case_selector == si_prefix.tera:
+		return 1e+012  *  converted_angle
+	elif case_selector == si_prefix.giga:
+		return 1e+009  *  converted_angle
+	elif case_selector == si_prefix.mega:
+		return 1e+006  *  converted_angle
+	elif case_selector == si_prefix.kilo:
+		return 1000  *  converted_angle
+	elif case_selector == si_prefix.hecto:
+		return 100  *  converted_angle
+	elif case_selector == si_prefix.deca:
+		return 10  *  converted_angle
+	elif case_selector == si_prefix.deci:
+		return 0.1  *  converted_angle
+	elif case_selector == si_prefix.centi:
+		return 0.01  *  converted_angle
+	elif case_selector == si_prefix.milli:
+		return 0.001  *  converted_angle
+	elif case_selector == si_prefix.micro:
+		return 1e-006  *  converted_angle
+	elif case_selector == si_prefix.nano:
+		return 1e-009  *  converted_angle
+	elif case_selector == si_prefix.pico:
+		return 1e-012  *  converted_angle
+	elif case_selector == si_prefix.femto:
+		return 1e-015  *  converted_angle
+	elif case_selector == si_prefix.atto:
+		return 1e-018  *  converted_angle
+	else:
+		return converted_angle
+
+####################
+ # FUNCTION get_multi_language #
+####################
+def get_multi_language(x,):
+	'''
+	:param x
+	:type x:multi_language_attribute_assignment
+	'''
+	if (SIZEOF(alas)  >  0):
+		return alas[1].language
+	return  None 
+
+####################
+ # FUNCTION unique_link_usage #
+####################
+def unique_link_usage(link,):
+	'''
+	:param link
+	:type link:kinematic_link
+	'''
+	joints = bag_to_set(USEDIN(link,'AUTOMOTIVE_DESIGN.KINEMATIC_JOINT.FIRST_LINK')  +  USEDIN(link,'AUTOMOTIVE_DESIGN.KINEMATIC_JOINT.SECOND_LINK'))
+	struct = joints[1].structure
+	for  i in range(2,SIZEOF(joints),1):
+		if (joints[i].structure  !=  struct):
+			return FALSE
+	mechs = bag_to_set(USEDIN(struct,'AUTOMOTIVE_DESIGN.MECHANISM.STRUCTURE_DEFINITION'))
+	if (SIZEOF(mechs)  !=  1):
+		return FALSE
+	return TRUE
+
+####################
+ # FUNCTION using_representations #
+####################
+def using_representations(item,):
+	'''
+	:param item
+	:type item:founded_item_select
+	'''
+	results = []
+	result_bag = USEDIN(item,'AUTOMOTIVE_DESIGN.REPRESENTATION.ITEMS')
+	if (SIZEOF(result_bag)  >  0):
+		for  i in range(1,HIINDEX(result_bag),1):
+			results = results  +  result_bag[i]
+	intermediate_items = using_items(item,[])
+	if (SIZEOF(intermediate_items)  >  0):
+		for  i in range(1,HIINDEX(intermediate_items),1):
+			result_bag = USEDIN(intermediate_items[i],'AUTOMOTIVE_DESIGN.REPRESENTATION.ITEMS')
+			if (SIZEOF(result_bag)  >  0):
+				for  j in range(1,HIINDEX(result_bag),1):
+					results = results  +  result_bag[j]
+	return results
+
+####################
+ # FUNCTION control_characters_free #
+####################
+def control_characters_free(s,):
+	'''
+	:param s
+	:type s:STRING
+	'''
+	for  i in range(1,LENGTH(s),1):
+		ch = s[i]
+		if (((ch  ==  '\x9')  or  (ch  ==  '\xA'))  or  (ch  ==  '\xD')):
+			return FALSE
+	return TRUE
+
+####################
+ # FUNCTION associated_surface #
+####################
+def associated_surface(arg,):
+	'''
+	:param arg
+	:type arg:pcurve_or_surface
+	'''
+	if ('AUTOMOTIVE_DESIGN.PCURVE'  ==  TYPEOF(arg)):
+		surf = arg.pcurve.basis_surface
+	else:
+		surf = arg
+	return surf
+
+####################
+ # FUNCTION acyclic_point_replica #
+####################
+def acyclic_point_replica(rep,parent,):
+	'''
+	:param rep
+	:type rep:point_replica
+	:param parent
+	:type parent:point
+	'''
+	if ( not ('AUTOMOTIVE_DESIGN.POINT_REPLICA'  ==  TYPEOF(parent))):
+		return TRUE
+	if (parent  ==  rep):
+		return FALSE
+	else:
+		return acyclic_point_replica(rep,parent.point_replica.parent_pt)
+
+####################
+ # FUNCTION cross_product #
+####################
+def cross_product(arg1,arg2,):
+	'''
+	:param arg1
+	:type arg1:direction
+	:param arg2
+	:type arg2:direction
+	'''
+	if (((( not EXISTS(arg1))  or  (arg1.dim  ==  2))  or  ( not EXISTS(arg2)))  or  (arg2.dim  ==  2)):
+		return  None 
+	else:
+		v1 = normalise(arg1).direction_ratios
+		v2 = normalise(arg2).direction_ratios
+		res = dummy_gri  ==  direction([(v1[2]  *  v2[3]) - (v1[3]  *  v2[2]),(v1[3]  *  v2[1]) - (v1[1]  *  v2[3]),(v1[1]  *  v2[2]) - (v1[2]  *  v2[1])])
+		mag = 0
+		for  i in range(1,3,1):
+			mag = mag  +  (res.direction_ratios[i]  *  res.direction_ratios[i])
+		if (mag  >  0):
+			result = dummy_gri  ==  vector(res,SQRT(mag))
+		else:
+			result = dummy_gri  ==  vector(arg1,0)
+		return result
+
+####################
+ # FUNCTION valid_units #
+####################
+def valid_units(m,):
+	'''
+	:param m
+	:type m:measure_with_unit
+	'''
+	if ('AUTOMOTIVE_DESIGN.LENGTH_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(1,0,0,0,0,0,0)):
+			return FALSE
+	if ('AUTOMOTIVE_DESIGN.MASS_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(0,1,0,0,0,0,0)):
+			return FALSE
+	if ('AUTOMOTIVE_DESIGN.TIME_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(0,0,1,0,0,0,0)):
+			return FALSE
+	if ('AUTOMOTIVE_DESIGN.ELECTRIC_CURRENT_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(0,0,0,1,0,0,0)):
+			return FALSE
+	if ('AUTOMOTIVE_DESIGN.THERMODYNAMIC_TEMPERATURE_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(0,0,0,0,1,0,0)):
+			return FALSE
+	if ('AUTOMOTIVE_DESIGN.CELSIUS_TEMPERATURE_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(0,0,0,0,1,0,0)):
+			return FALSE
+	if ('AUTOMOTIVE_DESIGN.AMOUNT_OF_SUBSTANCE_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(0,0,0,0,0,1,0)):
+			return FALSE
+	if ('AUTOMOTIVE_DESIGN.LUMINOUS_INTENSITY_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(0,0,0,0,0,0,1)):
+			return FALSE
+	if ('AUTOMOTIVE_DESIGN.PLANE_ANGLE_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(0,0,0,0,0,0,0)):
+			return FALSE
+	if ('AUTOMOTIVE_DESIGN.SOLID_ANGLE_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(0,0,0,0,0,0,0)):
+			return FALSE
+	if ('AUTOMOTIVE_DESIGN.AREA_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(2,0,0,0,0,0,0)):
+			return FALSE
+	if ('AUTOMOTIVE_DESIGN.VOLUME_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(3,0,0,0,0,0,0)):
+			return FALSE
+	if ('AUTOMOTIVE_DESIGN.RATIO_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(0,0,0,0,0,0,0)):
+			return FALSE
+	if ('AUTOMOTIVE_DESIGN.POSITIVE_LENGTH_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(1,0,0,0,0,0,0)):
+			return FALSE
+	if ('AUTOMOTIVE_DESIGN.POSITIVE_PLANE_ANGLE_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(0,0,0,0,0,0,0)):
+			return FALSE
+	if ('AUTOMOTIVE_DESIGN.ACCELERATION_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(1,0,-2,0,0,0,0)):
+			return FALSE
+	if ('AUTOMOTIVE_DESIGN.CAPACITANCE_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(-2,-1,4,1,0,0,0)):
+			return FALSE
+	if ('AUTOMOTIVE_DESIGN.ELECTRIC_CHARGE_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(0,0,1,1,0,0,0)):
+			return FALSE
+	if ('AUTOMOTIVE_DESIGN.CONDUCTANCE_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(-2,-1,3,2,0,0,0)):
+			return FALSE
+	if ('AUTOMOTIVE_DESIGN.ELECTRIC_POTENTIAL_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(2,1,-3,-1,0,0,0)):
+			return FALSE
+	if ('AUTOMOTIVE_DESIGN.ENERGY_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(2,1,-2,0,0,0,0)):
+			return FALSE
+	if ('AUTOMOTIVE_DESIGN.FORCE_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(1,1,-2,0,0,0,0)):
+			return FALSE
+	if ('AUTOMOTIVE_DESIGN.FREQUENCY_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(0,0,-1,0,0,0,0)):
+			return FALSE
+	if ('AUTOMOTIVE_DESIGN.ILLUMINANCE_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(-2,0,0,0,0,0,1)):
+			return FALSE
+	if ('AUTOMOTIVE_DESIGN.INDUCTANCE_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(2,1,-2,-2,0,0,0)):
+			return FALSE
+	if ('AUTOMOTIVE_DESIGN.LUMINOUS_FLUX_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(0,0,0,0,0,0,1)):
+			return FALSE
+	if ('AUTOMOTIVE_DESIGN.MAGNETIC_FLUX_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(2,1,-2,-1,0,0,0)):
+			return FALSE
+	if ('AUTOMOTIVE_DESIGN.MAGNETIC_FLUX_DENSITY_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(0,1,-2,-1,0,0,0)):
+			return FALSE
+	if ('AUTOMOTIVE_DESIGN.POWER_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(2,1,-3,0,0,0,0)):
+			return FALSE
+	if ('AUTOMOTIVE_DESIGN.PRESSURE_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(-1,1,-2,0,0,0,0)):
+			return FALSE
+	if ('AUTOMOTIVE_DESIGN.RESISTANCE_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(2,1,-3,-2,0,0,0)):
+			return FALSE
+	if ('AUTOMOTIVE_DESIGN.VELOCITY_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(1,0,-1,0,0,0,0)):
+			return FALSE
+	if ('AUTOMOTIVE_DESIGN.RADIOACTIVITY_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(0,0,-1,0,0,0,0)):
+			return FALSE
+	if ('AUTOMOTIVE_DESIGN.ABSORBED_DOSE_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(2,0,-2,0,0,0,0)):
+			return FALSE
+	if ('AUTOMOTIVE_DESIGN.DOSE_EQUIVALENT_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(2,0,-2,0,0,0,0)):
+			return FALSE
+	return TRUE
+
+####################
+ # FUNCTION representations_mapped_into #
+####################
+def representations_mapped_into(rep,):
+	'''
+	:param rep
+	:type rep:representation
+	'''
+	rm = bag_to_set(USEDIN(rep,'AUTOMOTIVE_DESIGN.REPRESENTATION_MAP.MAPPED_REPRESENTATION'))
+	for  i in range(1,HIINDEX(rm),1):
+		mi = mi  +  rm[i].map_usage
+	for  j in range(1,HIINDEX(mi),1):
+		results = results  +  USEDIN(mi[j],'AUTOMOTIVE_DESIGN.REPRESENTATION.ITEMS')
+	return results
+
+####################
+ # FUNCTION constraints_rectangular_composite_surface #
+####################
+def constraints_rectangular_composite_surface(s,):
+	'''
+	:param s
+	:type s:rectangular_composite_surface
+	'''
+	for  i in range(1,s.n_u,1):
+		for  j in range(1,s.n_v,1):
+			if ( not (('AUTOMOTIVE_DESIGN.B_SPLINE_SURFACE'  ==  TYPEOF(s.segments[i][j].parent_surface))  or  ('AUTOMOTIVE_DESIGN.RECTANGULAR_TRIMMED_SURFACE'  ==  TYPEOF(s.segments[i][j].parent_surface)))):
+				return FALSE
+	for  i in range(1,s.n_u - 1,1):
+		for  j in range(1,s.n_v,1):
+			if (s.segments[i][j].u_transition  ==  discontinuous):
+				return FALSE
+	for  i in range(1,s.n_u,1):
+		for  j in range(1,s.n_v - 1,1):
+			if (s.segments[i][j].v_transition  ==  discontinuous):
+				return FALSE
+	return TRUE
+
+####################
+ # FUNCTION suitably_based_mechanism #
+####################
+def suitably_based_mechanism(mbp,mech,):
+	'''
+	:param mbp
+	:type mbp:mechanism_base_placement
+	:param mech
+	:type mech:mechanism
+	'''
+	kprop = mech.containing_property
+	if ('AUTOMOTIVE_DESIGN.KINEMATIC_GROUND_REPRESENTATION'  ==  TYPEOF(mbp.representation_relationship.rep_1)):
+		kgrep = mbp.representation_relationship.rep_1
+		if (kgrep.property.property_definition_representation.definition  ==  kprop):
+			return TRUE
+		else:
+			return FALSE
+	else:
+		klrep = mbp.representation_relationship.rep_1
+		klnk = klrep.link_representation_relation.topological_aspects
+		kjnts = USEDIN(klnk,'AUTOMOTIVE_DESIGN.KINEMATIC_JOINT.FIRST_LINK')  +  USEDIN(klnk,'AUTOMOTIVE_DESIGN.KINEMATIC_JOINT.SECOND_LINK')
+		nmechs = USEDIN(kjnts[1].structure,'AUTOMOTIVE_DESIGN.MECHANISM.STRUCTURE_DEFINITION')
+		if (nmechs[1]  ==  mech):
+			return FALSE
+		else:
+			if (nmechs[1].containing_property  !=  kprop):
+				return FALSE
+			else:
+				nmbps = USEDIN(nmechs[1],'AUTOMOTIVE_DESIGN.MECHANISM_BASE_PLACEMENT.BASE_OF_MECHANISM')
+				if (SIZEOF(nmbps)  ==  0):
+					return FALSE
+				else:
+					return suitably_based_mechanism(nmbps[1],mech)
+
+####################
+ # FUNCTION closed_shell_reversed #
+####################
+def closed_shell_reversed(a_shell,):
+	'''
+	:param a_shell
+	:type a_shell:closed_shell
+	'''
+	if ('AUTOMOTIVE_DESIGN.ORIENTED_CLOSED_SHELL'  ==  TYPEOF(a_shell)):
+		the_reverse = ((dummy_tri  ==  connected_face_set(a_shell.connected_face_set.cfs_faces))  ==  closed_shell())  ==  oriented_closed_shell(a_shell.oriented_closed_shell.closed_shell_element, not a_shell.oriented_closed_shell.orientation)
+	else:
+		the_reverse = ((dummy_tri  ==  connected_face_set(a_shell.connected_face_set.cfs_faces))  ==  closed_shell())  ==  oriented_closed_shell(a_shell,FALSE)
+	return the_reverse
+
+####################
+ # FUNCTION boolean_choose #
+####################
+def boolean_choose(b,choice1,choice2,):
+	'''
+	:param b
+	:type b:BOOLEAN
+	:param choice1
+	:type choice1:(null)
+	:param choice2
+	:type choice2:(null)
+	'''
+	if (b):
+		return choice1
+	else:
+		return choice2
+
+####################
+ # FUNCTION valid_time #
+####################
+def valid_time(time,):
+	'''
+	:param time
+	:type time:local_time
+	'''
+	if (EXISTS(time.second_component)):
+		return EXISTS(time.minute_component)
+	else:
+		return TRUE
+
+####################
+ # FUNCTION is_sql_mappable #
+####################
+def is_sql_mappable(arg,):
+	'''
+	:param arg
+	:type arg:expression
+	'''
+	if ('AUTOMOTIVE_DESIGN.SIMPLE_NUMERIC_EXPRESSION'  ==  TYPEOF(arg)):
+		return TRUE
+	if ('AUTOMOTIVE_DESIGN.SQL_MAPPABLE_DEFINED_FUNCTION'  ==  TYPEOF(arg)):
+		return TRUE
+	if ('AUTOMOTIVE_DESIGN.MINUS_FUNCTION'  ==  TYPEOF(arg)):
+		return is_sql_mappable(arg.unary_numeric_expression.operand)
+	if (((((((((((((('AUTOMOTIVE_DESIGN.ABS_FUNCTION'  ==  TYPEOF(arg))  or  ('AUTOMOTIVE_DESIGN.SIN_FUNCTION'  ==  TYPEOF(arg)))  or  ('AUTOMOTIVE_DESIGN.COS_FUNCTION'  ==  TYPEOF(arg)))  or  ('AUTOMOTIVE_DESIGN.TAN_FUNCTION'  ==  TYPEOF(arg)))  or  ('AUTOMOTIVE_DESIGN.ASIN_FUNCTION'  ==  TYPEOF(arg)))  or  ('AUTOMOTIVE_DESIGN.ACOS_FUNCTION'  ==  TYPEOF(arg)))  or  ('AUTOMOTIVE_DESIGN.ATAN_FUNCTION'  ==  TYPEOF(arg)))  or  ('AUTOMOTIVE_DESIGN.EXP_FUNCTION'  ==  TYPEOF(arg)))  or  ('AUTOMOTIVE_DESIGN.LOG_FUNCTION'  ==  TYPEOF(arg)))  or  ('AUTOMOTIVE_DESIGN.LOG2_FUNCTION'  ==  TYPEOF(arg)))  or  ('AUTOMOTIVE_DESIGN.LOG10_FUNCTION'  ==  TYPEOF(arg)))  or  ('AUTOMOTIVE_DESIGN.SQUARE_ROOT_FUNCTION'  ==  TYPEOF(arg)))  or  ('AUTOMOTIVE_DESIGN.VALUE_FUNCTION'  ==  TYPEOF(arg)))  or  ('AUTOMOTIVE_DESIGN.LENGTH_FUNCTION'  ==  TYPEOF(arg))):
+		return FALSE
+	if (((('AUTOMOTIVE_DESIGN.PLUS_EXPRESSION'  ==  TYPEOF(arg))  or  ('AUTOMOTIVE_DESIGN.MULT_EXPRESSION'  ==  TYPEOF(arg)))  or  ('AUTOMOTIVE_DESIGN.MAXIMUM_FUNCTION'  ==  TYPEOF(arg)))  or  ('AUTOMOTIVE_DESIGN.MINIMUM_FUNCTION'  ==  TYPEOF(arg))):
+		for  i in range(1,SIZEOF(arg.multiple_arity_numeric_expression.operands),1):
+			if ( not is_sql_mappable(arg.multiple_arity_numeric_expression.operands[i])):
+				return FALSE
+		return TRUE
+	if (('AUTOMOTIVE_DESIGN.MINUS_EXPRESSION'  ==  TYPEOF(arg))  or  ('AUTOMOTIVE_DESIGN.SLASH_EXPRESSION'  ==  TYPEOF(arg))):
+		return is_sql_mappable(arg.binary_numeric_expression.operands[1])  and  is_sql_mappable(arg.binary_numeric_expression.operands[2])
+	if ((('AUTOMOTIVE_DESIGN.DIV_EXPRESSION'  ==  TYPEOF(arg))  or  ('AUTOMOTIVE_DESIGN.MOD_EXPRESSION'  ==  TYPEOF(arg)))  or  ('AUTOMOTIVE_DESIGN.POWER_EXPRESSION'  ==  TYPEOF(arg))):
+		return FALSE
+	if ('AUTOMOTIVE_DESIGN.SIMPLE_BOOLEAN_EXPRESSION'  ==  TYPEOF(arg)):
+		return TRUE
+	if ('AUTOMOTIVE_DESIGN.NOT_EXPRESSION'  ==  TYPEOF(arg)):
+		return is_sql_mappable(arg.unary_generic_expression.operand)
+	if (('AUTOMOTIVE_DESIGN.ODD_FUNCTION'  ==  TYPEOF(arg))  or  ('AUTOMOTIVE_DESIGN.XOR_EXPRESSION'  ==  TYPEOF(arg))):
+		return FALSE
+	if (('AUTOMOTIVE_DESIGN.AND_EXPRESSION'  ==  TYPEOF(arg))  or  ('AUTOMOTIVE_DESIGN.OR_EXPRESSION'  ==  TYPEOF(arg))):
+		for  i in range(1,SIZEOF(arg.multiple_arity_boolean_expression.operands),1):
+			if ( not is_sql_mappable(arg.multiple_arity_boolean_expression.operands[i])):
+				return FALSE
+		return TRUE
+	if ('AUTOMOTIVE_DESIGN.EQUALS_EXPRESSION'  ==  TYPEOF(arg)):
+		return is_sql_mappable(arg.binary_generic_expression.operands[1])  and  is_sql_mappable(arg.binary_generic_expression.operands[2])
+	if ((((((('AUTOMOTIVE_DESIGN.COMPARISON_EQUAL'  ==  TYPEOF(arg))  or  ('AUTOMOTIVE_DESIGN.COMPARISON_GREATER'  ==  TYPEOF(arg)))  or  ('AUTOMOTIVE_DESIGN.COMPARISON_GREATER_EQUAL'  ==  TYPEOF(arg)))  or  ('AUTOMOTIVE_DESIGN.COMPARISON_LESS'  ==  TYPEOF(arg)))  or  ('AUTOMOTIVE_DESIGN.COMPARISON_LESS_EQUAL'  ==  TYPEOF(arg)))  or  ('AUTOMOTIVE_DESIGN.COMPARISON_NOT_EQUAL'  ==  TYPEOF(arg)))  or  ('AUTOMOTIVE_DESIGN.LIKE_EXPRESSION'  ==  TYPEOF(arg))):
+		return is_sql_mappable(arg.comparison_expression.operands[1])  and  is_sql_mappable(arg.comparison_expression.operands[2])
+	if ('AUTOMOTIVE_DESIGN.INTERVAL_EXPRESSION'  ==  TYPEOF(arg)):
+		return (is_sql_mappable(arg.interval_expression.interval_low)  and  is_sql_mappable(arg.interval_expression.interval_high))  and  is_sql_mappable(arg.interval_expression.interval_item)
+	if ((('AUTOMOTIVE_DESIGN.NUMERIC_DEFINED_FUNCTION'  ==  TYPEOF(arg))  or  ('AUTOMOTIVE_DESIGN.BOOLEAN_DEFINED_FUNCTION'  ==  TYPEOF(arg)))  or  ('AUTOMOTIVE_DESIGN.STRING_DEFINED_FUNCTION'  ==  TYPEOF(arg))):
+		return FALSE
+	if ('AUTOMOTIVE_DESIGN.SIMPLE_STRING_EXPRESSION'  ==  TYPEOF(arg)):
+		return TRUE
+	if (((('AUTOMOTIVE_DESIGN.INDEX_EXPRESSION'  ==  TYPEOF(arg))  or  ('AUTOMOTIVE_DESIGN.SUBSTRING_EXPRESSION'  ==  TYPEOF(arg)))  or  ('AUTOMOTIVE_DESIGN.CONCAT_EXPRESSION'  ==  TYPEOF(arg)))  or  ('AUTOMOTIVE_DESIGN.FORMAT_FUNCTION'  ==  TYPEOF(arg))):
+		return FALSE
+	return FALSE
+
+####################
+ # FUNCTION valid_geometrically_bounded_wf_curve #
+####################
+def valid_geometrically_bounded_wf_curve(crv,):
+	'''
+	:param crv
+	:type crv:curve
+	'''
+	if (SIZEOF(['AUTOMOTIVE_DESIGN.POLYLINE','AUTOMOTIVE_DESIGN.B_SPLINE_CURVE','AUTOMOTIVE_DESIGN.ELLIPSE','AUTOMOTIVE_DESIGN.CIRCLE']  *  TYPEOF(crv))  ==  1):
+		return TRUE
+	else:
+		if ('AUTOMOTIVE_DESIGN.TRIMMED_CURVE'  ==  TYPEOF(crv)):
+			if (SIZEOF(['AUTOMOTIVE_DESIGN.LINE','AUTOMOTIVE_DESIGN.PARABOLA','AUTOMOTIVE_DESIGN.HYPERBOLA']  *  TYPEOF(crv.trimmed_curve.basis_curve))  ==  1):
+				return TRUE
+			else:
+				return valid_geometrically_bounded_wf_curve(crv.trimmed_curve.basis_curve)
+		else:
+			if ('AUTOMOTIVE_DESIGN.OFFSET_CURVE_3D'  ==  TYPEOF(crv)):
+				return valid_geometrically_bounded_wf_curve(crv.offset_curve_3d.basis_curve)
+			else:
+				if ('AUTOMOTIVE_DESIGN.CURVE_REPLICA'  ==  TYPEOF(crv)):
+					return valid_geometrically_bounded_wf_curve(crv.curve_replica.parent_curve)
+				else:
+					if ('AUTOMOTIVE_DESIGN.COMPOSITE_CURVE'  ==  TYPEOF(crv)):
+						return SIZEOF(None)  ==  0
+	return FALSE
+
+####################
+ # FUNCTION dot_product #
+####################
+def dot_product(arg1,arg2,):
+	'''
+	:param arg1
+	:type arg1:direction
+	:param arg2
+	:type arg2:direction
+	'''
+	if (( not EXISTS(arg1))  or  ( not EXISTS(arg2))):
+		scalar =  None 
+	else:
+		if (arg1.dim  !=  arg2.dim):
+			scalar =  None 
+		else:
+			vec1 = normalise(arg1)
+			vec2 = normalise(arg2)
+			ndim = arg1.dim
+			scalar = 0
+			for  i in range(1,ndim,1):
+				scalar = scalar  +  (vec1.direction_ratios[i]  *  vec2.direction_ratios[i])
+	return scalar
+
+####################
+ # FUNCTION get_role #
+####################
+def get_role(obj,):
+	'''
+	:param obj
+	:type obj:role_select
+	'''
+	if (SIZEOF(role_bag)  ==  1):
+		return role_bag[1].role
+	else:
+		return  None 
+
+####################
+ # FUNCTION acyclic_curve_replica #
+####################
+def acyclic_curve_replica(rep,parent,):
+	'''
+	:param rep
+	:type rep:curve_replica
+	:param parent
+	:type parent:curve
+	'''
+	if ( not ('AUTOMOTIVE_DESIGN.CURVE_REPLICA'  ==  TYPEOF(parent))):
+		return TRUE
+	if (parent  ==  rep):
+		return FALSE
+	else:
+		return acyclic_curve_replica(rep,parent.curve_replica.parent_curve)
+
+####################
+ # RULE restrict_multi_language_for_approval_relationship #
+####################
+restrict_multi_language_for_approval_relationship = Rule()
+
+####################
+ # RULE restrict_multi_language_for_action_relationship #
+####################
+restrict_multi_language_for_action_relationship = Rule()
+
+####################
+ # RULE subtype_exclusiveness_replicate_feature #
+####################
+subtype_exclusiveness_replicate_feature = Rule()
+
+####################
+ # RULE subtype_exclusiveness_shape_representation_feature_geometry #
+####################
+subtype_exclusiveness_shape_representation_feature_geometry = Rule()
+
+####################
+ # RULE restrict_configuration_design_for_product_class #
+####################
+restrict_configuration_design_for_product_class = Rule()
+
+####################
+ # RULE restrict_multi_language_for_action_method #
+####################
+restrict_multi_language_for_action_method = Rule()
+
+####################
+ # RULE versioned_action_request_requires_status #
+####################
+versioned_action_request_requires_status = Rule()
+
+####################
+ # RULE person_requires_person_and_organization #
+####################
+person_requires_person_and_organization = Rule()
+
+####################
+ # RULE restrict_multi_language_for_kinematic_pair #
+####################
+restrict_multi_language_for_kinematic_pair = Rule()
+
+####################
+ # RULE restrict_multi_language_for_product_related_product_category #
+####################
+restrict_multi_language_for_product_related_product_category = Rule()
+
+####################
+ # RULE dependent_instantiable_date_and_time #
+####################
+dependent_instantiable_date_and_time = Rule()
+
+####################
+ # RULE restrict_multi_language_for_organization_relationship #
+####################
+restrict_multi_language_for_organization_relationship = Rule()
+
+####################
+ # RULE dependent_instantiable_dimensional_size #
+####################
+dependent_instantiable_dimensional_size = Rule()
+
+####################
+ # RULE dependent_instantiable_person_and_organization_role #
+####################
+dependent_instantiable_person_and_organization_role = Rule()
+
+####################
+ # RULE drawing_sheet_annotation_layers #
+####################
+drawing_sheet_annotation_layers = Rule()
+
+####################
+ # RULE subtype_exclusiveness_pre_defined_symbol #
+####################
+subtype_exclusiveness_pre_defined_symbol = Rule()
+
+####################
+ # RULE subtype_mandatory_externally_defined_item #
+####################
+subtype_mandatory_externally_defined_item = Rule()
+
+####################
+ # RULE compatible_dimension #
+####################
+compatible_dimension = Rule()
+
+####################
+ # RULE dependent_instantiable_curve_style #
+####################
+dependent_instantiable_curve_style = Rule()
+
+####################
+ # RULE restrict_multi_language_for_geometric_tolerance #
+####################
+restrict_multi_language_for_geometric_tolerance = Rule()
+
+####################
+ # RULE restrict_multi_language_for_security_classification #
+####################
+restrict_multi_language_for_security_classification = Rule()
+
+####################
+ # RULE curve_font_usage #
+####################
+curve_font_usage = Rule()
+
+####################
+ # RULE restrict_camera_image_in_view #
+####################
+restrict_camera_image_in_view = Rule()
+
+####################
+ # RULE restrict_process_product_association #
+####################
+restrict_process_product_association = Rule()
+
+####################
+ # RULE subtype_mandatory_annotation_occurrence #
+####################
+subtype_mandatory_annotation_occurrence = Rule()
+
+####################
+ # RULE product_requires_id_owner #
+####################
+product_requires_id_owner = Rule()
+
+####################
+ # RULE restrict_multi_language_for_time_interval_role #
+####################
+restrict_multi_language_for_time_interval_role = Rule()
+
+####################
+ # RULE subtype_exclusiveness_feature_definition #
+####################
+subtype_exclusiveness_feature_definition = Rule()
+
+####################
+ # RULE product_requires_version #
+####################
+product_requires_version = Rule()
+
+####################
+ # RULE restrict_multi_language_for_identification_role #
+####################
+restrict_multi_language_for_identification_role = Rule()
+
+####################
+ # RULE restrict_alternative_definition #
+####################
+restrict_alternative_definition = Rule()
+
+####################
+ # RULE restrict_multi_language_for_representation #
+####################
+restrict_multi_language_for_representation = Rule()
+
+####################
+ # RULE dependent_instantiable_retention #
+####################
+dependent_instantiable_retention = Rule()
+
+####################
+ # RULE subtype_exclusiveness_geometric_tolerance #
+####################
+subtype_exclusiveness_geometric_tolerance = Rule()
+
+####################
+ # RULE restrict_multi_language_for_product_definition_formation #
+####################
+restrict_multi_language_for_product_definition_formation = Rule()
+
+####################
+ # RULE restrict_multi_language_for_property_definition #
+####################
+restrict_multi_language_for_property_definition = Rule()
+
+####################
+ # RULE restrict_multi_language_for_document_relationship #
+####################
+restrict_multi_language_for_document_relationship = Rule()
+
+####################
+ # RULE subtype_exclusiveness_mapped_item #
+####################
+subtype_exclusiveness_mapped_item = Rule()
+
+####################
+ # RULE subtype_exclusiveness_effectivity_context_assignment #
+####################
+subtype_exclusiveness_effectivity_context_assignment = Rule()
+
+####################
+ # RULE restrict_multi_language_for_action_property #
+####################
+restrict_multi_language_for_action_property = Rule()
+
+####################
+ # RULE versioned_action_request_requires_date_and_person_or_organization #
+####################
+versioned_action_request_requires_date_and_person_or_organization = Rule()
+
+####################
+ # RULE retention_requires_retention_assignment #
+####################
+retention_requires_retention_assignment = Rule()
+
+####################
+ # RULE subtype_mandatory_pre_defined_text_font #
+####################
+subtype_mandatory_pre_defined_text_font = Rule()
+
+####################
+ # RULE subtype_exclusiveness_group_assignment #
+####################
+subtype_exclusiveness_group_assignment = Rule()
+
+####################
+ # RULE restrict_zone_boundary #
+####################
+restrict_zone_boundary = Rule()
+
+####################
+ # RULE subtype_exclusiveness_presentation_area #
+####################
+subtype_exclusiveness_presentation_area = Rule()
+
+####################
+ # RULE restrict_multi_language_for_alternate_product_relationship #
+####################
+restrict_multi_language_for_alternate_product_relationship = Rule()
+
+####################
+ # RULE restrict_multi_language_for_effectivity #
+####################
+restrict_multi_language_for_effectivity = Rule()
+
+####################
+ # RULE subtype_exclusiveness_effectivity_assignment #
+####################
+subtype_exclusiveness_effectivity_assignment = Rule()
+
+####################
+ # RULE restrict_product_definition_for_mating_tree #
+####################
+restrict_product_definition_for_mating_tree = Rule()
+
+####################
+ # RULE restrict_version_assignment_for_action_directive #
+####################
+restrict_version_assignment_for_action_directive = Rule()
+
+####################
+ # RULE restrict_centre_of_mass_representation #
+####################
+restrict_centre_of_mass_representation = Rule()
+
+####################
+ # RULE restrict_version_assignment_for_document_file #
+####################
+restrict_version_assignment_for_document_file = Rule()
+
+####################
+ # RULE restrict_version_assignment_for_mechanical_design_geometric_presentation_representation #
+####################
+restrict_version_assignment_for_mechanical_design_geometric_presentation_representation = Rule()
+
+####################
+ # RULE restrict_multi_language_for_product_definition_substitute #
+####################
+restrict_multi_language_for_product_definition_substitute = Rule()
+
+####################
+ # RULE restrict_representation_for_document_content_property #
+####################
+restrict_representation_for_document_content_property = Rule()
+
+####################
+ # RULE restrict_multi_language_for_organizational_project #
+####################
+restrict_multi_language_for_organizational_project = Rule()
+
+####################
+ # RULE selected_instance_usage_requires_representation #
+####################
+selected_instance_usage_requires_representation = Rule()
+
+####################
+ # RULE subtype_exclusiveness_effectivity #
+####################
+subtype_exclusiveness_effectivity = Rule()
+
+####################
+ # RULE subtype_mandatory_founded_item #
+####################
+subtype_mandatory_founded_item = Rule()
+
+####################
+ # RULE dependent_instantiable_named_unit #
+####################
+dependent_instantiable_named_unit = Rule()
+
+####################
+ # RULE restrict_name_assignment_for_kinematic_link #
+####################
+restrict_name_assignment_for_kinematic_link = Rule()
+
+####################
+ # RULE restrict_multi_language_for_person_and_organization_role #
+####################
+restrict_multi_language_for_person_and_organization_role = Rule()
+
+####################
+ # RULE restrict_multi_language_for_product_definition_relationship #
+####################
+restrict_multi_language_for_product_definition_relationship = Rule()
+
+####################
+ # RULE application_protocol_definition_required #
+####################
+application_protocol_definition_required = Rule()
+
+####################
+ # RULE subtype_exclusiveness_action #
+####################
+subtype_exclusiveness_action = Rule()
+
+####################
+ # RULE subtype_mandatory_draughting_callout #
+####################
+subtype_mandatory_draughting_callout = Rule()
+
+####################
+ # RULE restrict_multi_language_for_organization_role #
+####################
+restrict_multi_language_for_organization_role = Rule()
+
+####################
+ # RULE restrict_multi_language_for_product_definition_formation_relationship #
+####################
+restrict_multi_language_for_product_definition_formation_relationship = Rule()
+
+####################
+ # RULE restrict_multi_language_for_uncertainty_measure_with_unit #
+####################
+restrict_multi_language_for_uncertainty_measure_with_unit = Rule()
+
+####################
+ # RULE restrict_viewing_plane_usage #
+####################
+restrict_viewing_plane_usage = Rule()
+
+####################
+ # RULE subtype_exclusiveness_identification_assignment #
+####################
+subtype_exclusiveness_identification_assignment = Rule()
+
+####################
+ # RULE subtype_mandatory_pre_defined_colour #
+####################
+subtype_mandatory_pre_defined_colour = Rule()
+
+####################
+ # RULE restrict_multi_language_for_configuration_item #
+####################
+restrict_multi_language_for_configuration_item = Rule()
+
+####################
+ # RULE restrict_class_system_assignment_for_class #
+####################
+restrict_class_system_assignment_for_class = Rule()
+
+####################
+ # RULE restrict_multi_language_for_pair_actuator #
+####################
+restrict_multi_language_for_pair_actuator = Rule()
+
+####################
+ # RULE restrict_product_definitions_for_product_definition_relationship #
+####################
+restrict_product_definitions_for_product_definition_relationship = Rule()
+
+####################
+ # RULE subtype_exclusiveness_symbol_representation #
+####################
+subtype_exclusiveness_symbol_representation = Rule()
+
+####################
+ # RULE dependent_instantiable_time_interval_role #
+####################
+dependent_instantiable_time_interval_role = Rule()
+
+####################
+ # RULE executed_action_requires_action_status #
+####################
+executed_action_requires_action_status = Rule()
+
+####################
+ # RULE consistent_uncertainty #
+####################
+consistent_uncertainty = Rule()
+
+####################
+ # RULE restrict_multi_language_for_application_context #
+####################
+restrict_multi_language_for_application_context = Rule()
+
+####################
+ # RULE restrict_multi_language_for_assembly_component_usage_substitute #
+####################
+restrict_multi_language_for_assembly_component_usage_substitute = Rule()
+
+####################
+ # RULE restrict_properties_of_document_representation #
+####################
+restrict_properties_of_document_representation = Rule()
+
+####################
+ # RULE security_classification_requires_security_classification_assignment #
+####################
+security_classification_requires_security_classification_assignment = Rule()
+
+####################
+ # RULE dependent_instantiable_fill_area_style_colour #
+####################
+dependent_instantiable_fill_area_style_colour = Rule()
+
+####################
+ # RULE dependent_instantiable_uncertainty_qualifier #
+####################
+dependent_instantiable_uncertainty_qualifier = Rule()
+
+####################
+ # RULE restrict_multi_language_for_certification #
+####################
+restrict_multi_language_for_certification = Rule()
+
+####################
+ # RULE restrict_multi_language_for_draughting_title #
+####################
+restrict_multi_language_for_draughting_title = Rule()
+
+####################
+ # RULE dependent_instantiable_product_definition_context_role #
+####################
+dependent_instantiable_product_definition_context_role = Rule()
+
+####################
+ # RULE dependent_instantiable_standard_uncertainty #
+####################
+dependent_instantiable_standard_uncertainty = Rule()
+
+####################
+ # RULE product_definition_replacement_requires_effectivity_assignment #
+####################
+product_definition_replacement_requires_effectivity_assignment = Rule()
+
+####################
+ # RULE restrict_name_assignment_for_kinematic_joint #
+####################
+restrict_name_assignment_for_kinematic_joint = Rule()
+
+####################
+ # RULE restrict_multi_language_for_group #
+####################
+restrict_multi_language_for_group = Rule()
+
+####################
+ # RULE dependent_instantiable_type_qualifier #
+####################
+dependent_instantiable_type_qualifier = Rule()
+
+####################
+ # RULE subtype_mandatory_configurable_item #
+####################
+subtype_mandatory_configurable_item = Rule()
+
+####################
+ # RULE restrict_multi_language_for_product_concept_feature #
+####################
+restrict_multi_language_for_product_concept_feature = Rule()
+
+####################
+ # RULE dependent_instantiable_identification_role #
+####################
+dependent_instantiable_identification_role = Rule()
+
+####################
+ # RULE restrict_product_categories_for_tool_part_relationship #
+####################
+restrict_product_categories_for_tool_part_relationship = Rule()
+
+####################
+ # RULE restrict_effectivity_usage #
+####################
+restrict_effectivity_usage = Rule()
+
+####################
+ # RULE restrict_multi_language_for_organizational_project_relationship #
+####################
+restrict_multi_language_for_organizational_project_relationship = Rule()
+
+####################
+ # RULE dependent_instantiable_date_time_role #
+####################
+dependent_instantiable_date_time_role = Rule()
+
+####################
+ # RULE dependent_instantiable_date_role #
+####################
+dependent_instantiable_date_role = Rule()
+
+####################
+ # RULE subtype_exclusiveness_colour #
+####################
+subtype_exclusiveness_colour = Rule()
+
+####################
+ # RULE subtype_exclusiveness_shape_representation_geometry #
+####################
+subtype_exclusiveness_shape_representation_geometry = Rule()
+
+####################
+ # RULE dependent_instantiable_text_style #
+####################
+dependent_instantiable_text_style = Rule()
+
+####################
+ # RULE dimensionality_is_two_or_three #
+####################
+dimensionality_is_two_or_three = Rule()
+
+####################
+ # RULE restrict_multi_language_for_product_definition #
+####################
+restrict_multi_language_for_product_definition = Rule()
+
+####################
+ # RULE subtype_exclusiveness_classification_assignment #
+####################
+subtype_exclusiveness_classification_assignment = Rule()
+
+####################
+ # RULE approval_person_organization_requires_date_time #
+####################
+approval_person_organization_requires_date_time = Rule()
+
+####################
+ # RULE restrict_group_relationship_for_general_classification_hierarchy #
+####################
+restrict_group_relationship_for_general_classification_hierarchy = Rule()
+
+####################
+ # RULE subtype_exclusiveness_shape_aspect #
+####################
+subtype_exclusiveness_shape_aspect = Rule()
+
+####################
+ # RULE event_occurrence_requires_event_occurrence_assignment #
+####################
+event_occurrence_requires_event_occurrence_assignment = Rule()
+
+####################
+ # RULE restrict_multi_language_for_topological_representation_item #
+####################
+restrict_multi_language_for_topological_representation_item = Rule()
+
+####################
+ # RULE subtype_exclusiveness_property_definition #
+####################
+subtype_exclusiveness_property_definition = Rule()
+
+####################
+ # RULE subtype_exclusiveness_pre_defined_item #
+####################
+subtype_exclusiveness_pre_defined_item = Rule()
+
+####################
+ # RULE restrict_multi_language_for_effectivity_relationship #
+####################
+restrict_multi_language_for_effectivity_relationship = Rule()
+
+####################
+ # RULE restrict_multi_language_for_action #
+####################
+restrict_multi_language_for_action = Rule()
+
+####################
+ # RULE restrict_multi_language_for_name_assignment #
+####################
+restrict_multi_language_for_name_assignment = Rule()
+
+####################
+ # RULE restrict_version_assignment_for_general_property #
+####################
+restrict_version_assignment_for_general_property = Rule()
+
+####################
+ # RULE restrict_multi_language_for_shape_aspect_relationship #
+####################
+restrict_multi_language_for_shape_aspect_relationship = Rule()
+
+####################
+ # RULE subtype_mandatory_pre_defined_item #
+####################
+subtype_mandatory_pre_defined_item = Rule()
+
+####################
+ # RULE restrict_applied_classification_assignment_role #
+####################
+restrict_applied_classification_assignment_role = Rule()
+
+####################
+ # RULE dependent_instantiable_event_occurrence_role #
+####################
+dependent_instantiable_event_occurrence_role = Rule()
+
+####################
+ # RULE full_model_change_completeness_for_action_property #
+####################
+full_model_change_completeness_for_action_property = Rule()
+
+####################
+ # RULE restrict_multi_language_for_external_source #
+####################
+restrict_multi_language_for_external_source = Rule()
+
+####################
+ # RULE restrict_multi_language_for_general_property_relationship #
+####################
+restrict_multi_language_for_general_property_relationship = Rule()
+
+####################
+ # RULE restrict_multi_language_for_general_property #
+####################
+restrict_multi_language_for_general_property = Rule()
+
+####################
+ # RULE restrict_multi_language_for_product #
+####################
+restrict_multi_language_for_product = Rule()
+
+####################
+ # RULE restrict_treatment_result #
+####################
+restrict_treatment_result = Rule()
+
+####################
+ # RULE dependent_instantiable_organizational_project_role #
+####################
+dependent_instantiable_organizational_project_role = Rule()
+
+####################
+ # RULE compound_features_of_equal_type #
+####################
+compound_features_of_equal_type = Rule()
+
+####################
+ # RULE restrict_product_definition_context_for_product #
+####################
+restrict_product_definition_context_for_product = Rule()
+
+####################
+ # RULE restrict_concept_feature_operator #
+####################
+restrict_concept_feature_operator = Rule()
+
+####################
+ # RULE dependent_instantiable_presentation_style_by_context #
+####################
+dependent_instantiable_presentation_style_by_context = Rule()
+
+####################
+ # RULE dependent_instantiable_pre_defined_symbol #
+####################
+dependent_instantiable_pre_defined_symbol = Rule()
+
+####################
+ # RULE restrict_version_assignment_for_action #
+####################
+restrict_version_assignment_for_action = Rule()
+
+####################
+ # RULE restrict_multi_language_for_resource_property #
+####################
+restrict_multi_language_for_resource_property = Rule()
+
+####################
+ # RULE physical_instance_requires_product_definition #
+####################
+physical_instance_requires_product_definition = Rule()
+
+####################
+ # RULE restrict_part_occurrence #
+####################
+restrict_part_occurrence = Rule()
+
+####################
+ # RULE restrict_default_settings #
+####################
+restrict_default_settings = Rule()
+
+####################
+ # RULE dependent_instantiable_symbol_colour #
+####################
+dependent_instantiable_symbol_colour = Rule()
+
+####################
+ # RULE design_constraint_requires_product_definition #
+####################
+design_constraint_requires_product_definition = Rule()
+
+####################
+ # RULE draughting_subfigure_representation_layers #
+####################
+draughting_subfigure_representation_layers = Rule()
+
+####################
+ # RULE restrict_multi_language_for_descriptive_representation_item #
+####################
+restrict_multi_language_for_descriptive_representation_item = Rule()
+
+####################
+ # RULE restrict_drawing #
+####################
+restrict_drawing = Rule()
+
+####################
+ # RULE full_model_change_completeness_for_property_definition #
+####################
+full_model_change_completeness_for_property_definition = Rule()
+
+####################
+ # RULE restrict_multi_language_for_process_product_association #
+####################
+restrict_multi_language_for_process_product_association = Rule()
+
+####################
+ # RULE dependent_instantiable_classification_role #
+####################
+dependent_instantiable_classification_role = Rule()
+
+####################
+ # RULE dependent_instantiable_derived_unit #
+####################
+dependent_instantiable_derived_unit = Rule()
+
+####################
+ # RULE subtype_exclusiveness_feature_component_relationship #
+####################
+subtype_exclusiveness_feature_component_relationship = Rule()
+
+####################
+ # RULE restrict_multi_language_for_resource_requirement_type #
+####################
+restrict_multi_language_for_resource_requirement_type = Rule()
+
+####################
+ # RULE restrict_product_definition_substitute #
+####################
+restrict_product_definition_substitute = Rule()
+
+####################
+ # RULE restrict_version_assignment_for_effectivity #
+####################
+restrict_version_assignment_for_effectivity = Rule()
+
+####################
+ # RULE dependent_instantiable_tolerance_value #
+####################
+dependent_instantiable_tolerance_value = Rule()
+
+####################
+ # RULE externally_defined_class_with_known_source_requirement #
+####################
+externally_defined_class_with_known_source_requirement = Rule()
+
+####################
+ # RULE restrict_default_thickness #
+####################
+restrict_default_thickness = Rule()
+
+####################
+ # RULE dependent_instantiable_action_directive #
+####################
+dependent_instantiable_action_directive = Rule()
+
+####################
+ # RULE subtype_exclusiveness_characterized_object #
+####################
+subtype_exclusiveness_characterized_object = Rule()
+
+####################
+ # RULE restrict_product_definition_context_for_external_properties #
+####################
+restrict_product_definition_context_for_external_properties = Rule()
+
+####################
+ # RULE drawing_sheet_layout_usage #
+####################
+drawing_sheet_layout_usage = Rule()
+
+####################
+ # RULE restrict_representation_for_document_properties #
+####################
+restrict_representation_for_document_properties = Rule()
+
+####################
+ # RULE plib_property_reference_requires_name_scope #
+####################
+plib_property_reference_requires_name_scope = Rule()
+
+####################
+ # RULE global_length_and_angle_units_2d_or_3d #
+####################
+global_length_and_angle_units_2d_or_3d = Rule()
+
+####################
+ # RULE subtype_exclusiveness_group #
+####################
+subtype_exclusiveness_group = Rule()
+
+####################
+ # RULE dependent_instantiable_action_resource_type #
+####################
+dependent_instantiable_action_resource_type = Rule()
+
+####################
+ # RULE dependent_instantiable_organization_role #
+####################
+dependent_instantiable_organization_role = Rule()
+
+####################
+ # RULE restrict_multi_language_for_date_role #
+####################
+restrict_multi_language_for_date_role = Rule()
+
+####################
+ # RULE restrict_multi_language_for_shape_aspect #
+####################
+restrict_multi_language_for_shape_aspect = Rule()
+
+####################
+ # RULE restrict_effectivity_assignment_for_class_category_usage #
+####################
+restrict_effectivity_assignment_for_class_category_usage = Rule()
+
+####################
+ # RULE dependent_instantiable_contract_type #
+####################
+dependent_instantiable_contract_type = Rule()
+
+####################
+ # RULE restrict_product_category_for_product #
+####################
+restrict_product_category_for_product = Rule()
+
+####################
+ # RULE styled_curve #
+####################
+styled_curve = Rule()
+
+####################
+ # RULE restrict_action_resource_requirement_for_process_operation #
+####################
+restrict_action_resource_requirement_for_process_operation = Rule()
+
+####################
+ # RULE subtype_exclusiveness_representation_item #
+####################
+subtype_exclusiveness_representation_item = Rule()
+
+####################
+ # RULE dependent_instantiable_effectivity_context_role #
+####################
+dependent_instantiable_effectivity_context_role = Rule()
+
+####################
+ # RULE plib_class_reference_requires_version #
+####################
+plib_class_reference_requires_version = Rule()
+
+####################
+ # RULE restrict_version_assignment_for_shape_representation #
+####################
+restrict_version_assignment_for_shape_representation = Rule()
+
+####################
+ # RULE subtype_exclusiveness_founded_item #
+####################
+subtype_exclusiveness_founded_item = Rule()
+
+####################
+ # RULE text_font_usage #
+####################
+text_font_usage = Rule()
+
+####################
+ # RULE subtype_exclusiveness_representation_map #
+####################
+subtype_exclusiveness_representation_map = Rule()
+
+####################
+ # RULE subtype_mandatory_pre_defined_symbol #
+####################
+subtype_mandatory_pre_defined_symbol = Rule()
+
+####################
+ # RULE restrict_class_system_assignment_for_security_classification_level #
+####################
+restrict_class_system_assignment_for_security_classification_level = Rule()
+
+####################
+ # RULE restrict_multi_language_for_action_directive #
+####################
+restrict_multi_language_for_action_directive = Rule()
+
+####################
+ # RULE subtype_mandatory_address #
+####################
+subtype_mandatory_address = Rule()
+
+####################
+ # RULE dependent_instantiable_document_usage_role #
+####################
+dependent_instantiable_document_usage_role = Rule()
+
+####################
+ # RULE dependent_instantiable_text_style_for_defined_font #
+####################
+dependent_instantiable_text_style_for_defined_font = Rule()
+
+####################
+ # RULE restrict_multi_language_for_product_concept_feature_association #
+####################
+restrict_multi_language_for_product_concept_feature_association = Rule()
+
+####################
+ # RULE subtype_exclusiveness_representation_relationship_with_transformation #
+####################
+subtype_exclusiveness_representation_relationship_with_transformation = Rule()
+
+####################
+ # RULE subtype_mandatory_colour_specification #
+####################
+subtype_mandatory_colour_specification = Rule()
+
+####################
+ # RULE restrict_name_assignment_for_kinematic_structure #
+####################
+restrict_name_assignment_for_kinematic_structure = Rule()
+
+####################
+ # RULE restrict_representation_for_document_size_property #
+####################
+restrict_representation_for_document_size_property = Rule()
+
+####################
+ # RULE subtype_exclusiveness_presentation_representation #
+####################
+subtype_exclusiveness_presentation_representation = Rule()
+
+####################
+ # RULE restrict_version_assignment_for_product_concept #
+####################
+restrict_version_assignment_for_product_concept = Rule()
+
+####################
+ # RULE fill_area_style_tile_symbol_constraint #
+####################
+fill_area_style_tile_symbol_constraint = Rule()
+
+####################
+ # RULE restrict_multi_language_for_property_definition_relationship #
+####################
+restrict_multi_language_for_property_definition_relationship = Rule()
+
+####################
+ # RULE subtype_exclusiveness_compound_representation_item #
+####################
+subtype_exclusiveness_compound_representation_item = Rule()
+
+####################
+ # RULE subtype_mandatory_pre_defined_curve_font #
+####################
+subtype_mandatory_pre_defined_curve_font = Rule()
+
+####################
+ # RULE dependent_instantiable_measure_with_unit #
+####################
+dependent_instantiable_measure_with_unit = Rule()
+
+####################
+ # RULE restrict_representation_for_document_creation_property #
+####################
+restrict_representation_for_document_creation_property = Rule()
+
+####################
+ # RULE dependent_instantiable_colour_rgb #
+####################
+dependent_instantiable_colour_rgb = Rule()
+
+####################
+ # RULE restrict_multi_language_for_mapped_item #
+####################
+restrict_multi_language_for_mapped_item = Rule()
+
+####################
+ # RULE restrict_multi_language_for_presentation_layer_assignment #
+####################
+restrict_multi_language_for_presentation_layer_assignment = Rule()
+
+####################
+ # RULE restrict_multi_language_for_product_concept_relationship #
+####################
+restrict_multi_language_for_product_concept_relationship = Rule()
+
+####################
+ # RULE restrict_multi_language_for_versioned_action_request #
+####################
+restrict_multi_language_for_versioned_action_request = Rule()
+
+####################
+ # RULE dependent_instantiable_date #
+####################
+dependent_instantiable_date = Rule()
+
+####################
+ # RULE restrict_version_assignment_for_configuration_item #
+####################
+restrict_version_assignment_for_configuration_item = Rule()
+
+####################
+ # RULE restrict_representation_item_for_hybrid_geometric_model_3d #
+####################
+restrict_representation_item_for_hybrid_geometric_model_3d = Rule()
+
+####################
+ # RULE restrict_multi_language_for_contract #
+####################
+restrict_multi_language_for_contract = Rule()
+
+####################
+ # RULE restrict_multi_language_for_configuration_design #
+####################
+restrict_multi_language_for_configuration_design = Rule()
+
+####################
+ # RULE subtype_exclusiveness_document_reference #
+####################
+subtype_exclusiveness_document_reference = Rule()
+
+####################
+ # RULE restrict_multi_language_for_versioned_action_request_relationship #
+####################
+restrict_multi_language_for_versioned_action_request_relationship = Rule()
+
+####################
+ # RULE restrict_version_assignment_for_draughting_model #
+####################
+restrict_version_assignment_for_draughting_model = Rule()
+
+####################
+ # RULE subtype_exclusiveness_shape_aspect_relationship #
+####################
+subtype_exclusiveness_shape_aspect_relationship = Rule()
+
+####################
+ # RULE dependent_instantiable_precision_qualifier #
+####################
+dependent_instantiable_precision_qualifier = Rule()
+
+####################
+ # RULE restrict_approval #
+####################
+restrict_approval = Rule()
+
+####################
+ # RULE subtype_mandatory_document_product_association #
+####################
+subtype_mandatory_document_product_association = Rule()
+
+####################
+ # RULE restrict_group_relationship_for_specification_category #
+####################
+restrict_group_relationship_for_specification_category = Rule()
+
+####################
+ # RULE restrict_multi_language_for_product_concept #
+####################
+restrict_multi_language_for_product_concept = Rule()
+
+####################
+ # RULE restrict_multi_language_for_uncertainty_qualifier #
+####################
+restrict_multi_language_for_uncertainty_qualifier = Rule()
+
+####################
+ # RULE restrict_externally_defined_item_relationship #
+####################
+restrict_externally_defined_item_relationship = Rule()
+
+####################
+ # RULE restrict_representation_for_surface_condition #
+####################
+restrict_representation_for_surface_condition = Rule()
+
+####################
+ # RULE subtype_mandatory_camera_model #
+####################
+subtype_mandatory_camera_model = Rule()
+
+####################
+ # RULE restrict_applied_action_request_assignment #
+####################
+restrict_applied_action_request_assignment = Rule()
+
+####################
+ # RULE restrict_version_assignment_for_product_concept_feature #
+####################
+restrict_version_assignment_for_product_concept_feature = Rule()
+
+####################
+ # RULE subtype_exclusiveness_property_definition_representation #
+####################
+subtype_exclusiveness_property_definition_representation = Rule()
+
+####################
+ # RULE subtype_exclusiveness_representation_relationship #
+####################
+subtype_exclusiveness_representation_relationship = Rule()
+
+####################
+ # RULE sheets_belong_to_one_drawing #
+####################
+sheets_belong_to_one_drawing = Rule()
+
+####################
+ # RULE restrict_multi_language_for_representation_relationship #
+####################
+restrict_multi_language_for_representation_relationship = Rule()
+
+####################
+ # RULE dependent_instantiable_approval_role #
+####################
+dependent_instantiable_approval_role = Rule()
+
+####################
+ # RULE restrict_version_assignment_for_class #
+####################
+restrict_version_assignment_for_class = Rule()
+
+####################
+ # RULE subtype_exclusiveness_externally_defined_item #
+####################
+subtype_exclusiveness_externally_defined_item = Rule()
+
+####################
+ # RULE complex_product_requires_product_definition #
+####################
+complex_product_requires_product_definition = Rule()
+
+####################
+ # RULE restrict_multi_language_for_styled_item #
+####################
+restrict_multi_language_for_styled_item = Rule()
+
+####################
+ # RULE subtype_exclusiveness_transition_feature #
+####################
+subtype_exclusiveness_transition_feature = Rule()
+
+####################
+ # RULE restrict_properties_of_document_file #
+####################
+restrict_properties_of_document_file = Rule()
+
+####################
+ # RULE restrict_class_system_assignment_for_descriptive_representation_item #
+####################
+restrict_class_system_assignment_for_descriptive_representation_item = Rule()
+
+####################
+ # RULE restrict_representation_for_document_format_property #
+####################
+restrict_representation_for_document_format_property = Rule()
+
+####################
+ # RULE dependent_instantiable_object_role #
+####################
+dependent_instantiable_object_role = Rule()
+
+####################
+ # RULE restrict_applied_organizational_project_assignment #
+####################
+restrict_applied_organizational_project_assignment = Rule()
+
+####################
+ # RULE restrict_multi_language_for_group_relationship #
+####################
+restrict_multi_language_for_group_relationship = Rule()
+
+####################
+ # RULE dependent_instantiable_attribute_value_role #
+####################
+dependent_instantiable_attribute_value_role = Rule()
+
+####################
+ # RULE drawing_view_annotation_layers #
+####################
+drawing_view_annotation_layers = Rule()
+
+####################
+ # RULE subtype_mandatory_geometric_tolerance #
+####################
+subtype_mandatory_geometric_tolerance = Rule()
+
+####################
+ # RULE product_concept_feature_requires_category #
+####################
+product_concept_feature_requires_category = Rule()
+
+####################
+ # RULE restrict_version_assignment_for_presentation_area #
+####################
+restrict_version_assignment_for_presentation_area = Rule()
+
+####################
+ # RULE terminator_symbol_constraint #
+####################
+terminator_symbol_constraint = Rule()
+
+####################
+ # RULE dependent_instantiable_pre_defined_colour #
+####################
+dependent_instantiable_pre_defined_colour = Rule()
+
+####################
+ # RULE restrict_multi_language_for_event_occurrence #
+####################
+restrict_multi_language_for_event_occurrence = Rule()
+
+####################
+ # RULE restrict_effectivity_for_effectivity_relationship #
+####################
+restrict_effectivity_for_effectivity_relationship = Rule()
+
+####################
+ # RULE restrict_applied_event_occurrence_assignment #
+####################
+restrict_applied_event_occurrence_assignment = Rule()
+
+####################
+ # RULE restrict_applied_action_assignment #
+####################
+restrict_applied_action_assignment = Rule()
+
+####################
+ # RULE presentation_view_presented_once #
+####################
+presentation_view_presented_once = Rule()
+
+####################
+ # RULE dependent_instantiable_resource_requirement_type #
+####################
+dependent_instantiable_resource_requirement_type = Rule()
+
+####################
+ # RULE restrict_multi_language_for_geometric_representation_item #
+####################
+restrict_multi_language_for_geometric_representation_item = Rule()
+
+####################
+ # RULE coordinated_assembly_and_shape #
+####################
+coordinated_assembly_and_shape = Rule()
+
+####################
+ # RULE restrict_multi_language_for_date_time_role #
+####################
+restrict_multi_language_for_date_time_role = Rule()
+
+####################
+ # RULE restrict_multi_language_for_requirement_for_action_resource #
+####################
+restrict_multi_language_for_requirement_for_action_resource = Rule()
+
+####################
+ # RULE restrict_version_assignment_for_applied_identification_assignment #
+####################
+restrict_version_assignment_for_applied_identification_assignment = Rule()
+
+####################
+ # RULE approval_requires_approval_assignment #
+####################
+approval_requires_approval_assignment = Rule()
+
+####################
+ # RULE plib_property_reference_requires_version #
+####################
+plib_property_reference_requires_version = Rule()
+
+####################
+ # RULE restrict_version_assignment_for_action_method #
+####################
+restrict_version_assignment_for_action_method = Rule()
+
+####################
+ # RULE dependent_instantiable_fill_area_style #
+####################
+dependent_instantiable_fill_area_style = Rule()
+
+####################
+ # RULE subtype_exclusiveness_representation #
+####################
+subtype_exclusiveness_representation = Rule()
+
+####################
+ # RULE product_requires_category #
+####################
+product_requires_category = Rule()
+
+####################
+ # RULE subtype_mandatory_camera_image #
+####################
+subtype_mandatory_camera_image = Rule()
+
+####################
+ # RULE presentation_layer_assignment_constraint_2d_or_3d #
+####################
+presentation_layer_assignment_constraint_2d_or_3d = Rule()
+
+####################
+ # RULE restrict_class_system_assignment_for_approval_status #
+####################
+restrict_class_system_assignment_for_approval_status = Rule()
+
+####################
+ # RULE restrict_name_for_known_source #
+####################
+restrict_name_for_known_source = Rule()
+
+####################
+ # RULE dependent_instantiable_externally_defined_symbol #
+####################
+dependent_instantiable_externally_defined_symbol = Rule()
+
+####################
+ # RULE restrict_class_system_assignment_for_document_type #
+####################
+restrict_class_system_assignment_for_document_type = Rule()
+
+####################
+ # RULE restrict_multi_language_for_data_environment #
+####################
+restrict_multi_language_for_data_environment = Rule()
diff --git a/src/Mod/Import/App/config_control_design.py b/src/Mod/Import/App/config_control_design.py
new file mode 100644
index 0000000000..7228a4febd
--- /dev/null
+++ b/src/Mod/Import/App/config_control_design.py
@@ -0,0 +1,13730 @@
+# This file was generated by fedex_python.  You probably don't want to edit
+# it since your modifications will be lost if fedex_plus is used to
+# regenerate it.
+import sys
+
+from SCL.SCLBase import *
+from SCL.SimpleDataTypes import *
+from SCL.ConstructedDataTypes import *
+from SCL.AggregationDataTypes import *
+from SCL.TypeChecker import check_type
+from SCL.Builtin import *
+from SCL.Rules import *
+
+schema_name = 'config_control_design'
+
+schema_scope = sys.modules[__name__]
+
+# SELECT TYPE characterized_definition
+characterized_definition = SELECT(
+	'characterized_product_definition',
+	'shape_definition',
+	scope = schema_scope)
+# Defined datatype parameter_value
+class parameter_value(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype plane_angle_measure
+class plane_angle_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE change_request_item
+change_request_item = SELECT(
+	'product_definition_formation',
+	scope = schema_scope)
+# Defined datatype text
+class text(STRING):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype year_number
+class year_number(INTEGER):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE characterized_product_definition
+characterized_product_definition = SELECT(
+	'product_definition',
+	'product_definition_relationship',
+	scope = schema_scope)
+# SELECT TYPE reversible_topology_item
+reversible_topology_item = SELECT(
+	'edge',
+	'path',
+	'face',
+	'face_bound',
+	'closed_shell',
+	'open_shell',
+	scope = schema_scope)
+# SELECT TYPE axis2_placement
+axis2_placement = SELECT(
+	'axis2_placement_2d',
+	'axis2_placement_3d',
+	scope = schema_scope)
+set_of_reversible_topology_item = SET(0,None,'reversible_topology_item', scope = schema_scope)
+# Defined datatype week_in_year_number
+class week_in_year_number(INTEGER):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = ((1  <=  self)  and  (self  <=  53))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# Defined datatype knot_type
+class knot_type(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE specified_item
+specified_item = SELECT(
+	'product_definition',
+	'shape_aspect',
+	scope = schema_scope)
+# Defined datatype minute_in_hour
+class minute_in_hour(INTEGER):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = ((0  <=  self)  and  (self  <=  59))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# Defined datatype transition_code
+class transition_code(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype identifier
+class identifier(STRING):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE measure_value
+measure_value = SELECT(
+	'length_measure',
+	'mass_measure',
+	'plane_angle_measure',
+	'solid_angle_measure',
+	'area_measure',
+	'volume_measure',
+	'parameter_value',
+	'context_dependent_measure',
+	'descriptive_measure',
+	'positive_length_measure',
+	'positive_plane_angle_measure',
+	'count_measure',
+	scope = schema_scope)
+# SELECT TYPE person_organization_select
+person_organization_select = SELECT(
+	'person',
+	'organization',
+	'person_and_organization',
+	scope = schema_scope)
+# Defined datatype preferred_surface_curve_representation
+class preferred_surface_curve_representation(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype dimension_count
+class dimension_count(INTEGER):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = (self  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# SELECT TYPE pcurve_or_surface
+pcurve_or_surface = SELECT(
+	'pcurve',
+	'surface',
+	scope = schema_scope)
+
+# Defined datatype length_measure
+class length_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+
+# Defined datatype positive_length_measure
+class positive_length_measure(length_measure):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = (self  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# Defined datatype b_spline_curve_form
+class b_spline_curve_form(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype hour_in_day
+class hour_in_day(INTEGER):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = ((0  <=  self)  and  (self  <  24))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# SELECT TYPE classified_item
+classified_item = SELECT(
+	'product_definition_formation',
+	'assembly_component_usage',
+	scope = schema_scope)
+# Defined datatype si_unit_name
+class si_unit_name(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype day_in_month_number
+class day_in_month_number(INTEGER):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE founded_item_select
+founded_item_select = SELECT(
+	'founded_item',
+	'representation_item',
+	scope = schema_scope)
+# Defined datatype trimming_preference
+class trimming_preference(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE vector_or_direction
+vector_or_direction = SELECT(
+	'vector',
+	'direction',
+	scope = schema_scope)
+# SELECT TYPE wireframe_model
+wireframe_model = SELECT(
+	'shell_based_wireframe_model',
+	'edge_based_wireframe_model',
+	scope = schema_scope)
+# Defined datatype volume_measure
+class volume_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE geometric_set_select
+geometric_set_select = SELECT(
+	'point',
+	'curve',
+	'surface',
+	scope = schema_scope)
+# Defined datatype positive_plane_angle_measure
+class positive_plane_angle_measure(plane_angle_measure):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = (self  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# SELECT TYPE start_request_item
+start_request_item = SELECT(
+	'product_definition_formation',
+	scope = schema_scope)
+# Defined datatype b_spline_surface_form
+class b_spline_surface_form(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE person_organization_item
+person_organization_item = SELECT(
+	'change',
+	'start_work',
+	'change_request',
+	'start_request',
+	'configuration_item',
+	'product',
+	'product_definition_formation',
+	'product_definition',
+	'contract',
+	'security_classification',
+	scope = schema_scope)
+# SELECT TYPE date_time_item
+date_time_item = SELECT(
+	'product_definition',
+	'change_request',
+	'start_request',
+	'change',
+	'start_work',
+	'approval_person_organization',
+	'contract',
+	'security_classification',
+	'certification',
+	scope = schema_scope)
+# SELECT TYPE shell
+shell = SELECT(
+	'vertex_shell',
+	'wire_shell',
+	'open_shell',
+	'closed_shell',
+	scope = schema_scope)
+# SELECT TYPE transformation
+transformation = SELECT(
+	'item_defined_transformation',
+	'functionally_defined_transformation',
+	scope = schema_scope)
+# Defined datatype day_in_week_number
+class day_in_week_number(INTEGER):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = ((1  <=  self)  and  (self  <=  7))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# SELECT TYPE boolean_operand
+boolean_operand = SELECT(
+	'solid_model',
+	scope = schema_scope)
+# SELECT TYPE certified_item
+certified_item = SELECT(
+	'supplied_part_relationship',
+	scope = schema_scope)
+# SELECT TYPE date_time_select
+date_time_select = SELECT(
+	'date',
+	'local_time',
+	'date_and_time',
+	scope = schema_scope)
+# Defined datatype solid_angle_measure
+class solid_angle_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE curve_on_surface
+curve_on_surface = SELECT(
+	'pcurve',
+	'surface_curve',
+	'composite_curve_on_surface',
+	scope = schema_scope)
+# SELECT TYPE trimming_select
+trimming_select = SELECT(
+	'cartesian_point',
+	'parameter_value',
+	scope = schema_scope)
+# Defined datatype ahead_or_behind
+class ahead_or_behind(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE contracted_item
+contracted_item = SELECT(
+	'product_definition_formation',
+	scope = schema_scope)
+# Defined datatype day_in_year_number
+class day_in_year_number(INTEGER):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype mass_measure
+class mass_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype descriptive_measure
+class descriptive_measure(STRING):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype area_measure
+class area_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype month_in_year_number
+class month_in_year_number(INTEGER):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = ((1  <=  self)  and  (self  <=  12))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# Defined datatype source
+class source(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE unit
+unit = SELECT(
+	'named_unit',
+	scope = schema_scope)
+# SELECT TYPE reversible_topology
+reversible_topology = SELECT(
+	'reversible_topology_item',
+	'list_of_reversible_topology_item',
+	'set_of_reversible_topology_item',
+	scope = schema_scope)
+# SELECT TYPE work_item
+work_item = SELECT(
+	'product_definition_formation',
+	scope = schema_scope)
+# SELECT TYPE shape_definition
+shape_definition = SELECT(
+	'product_definition_shape',
+	'shape_aspect',
+	'shape_aspect_relationship',
+	scope = schema_scope)
+# Defined datatype second_in_minute
+class second_in_minute(REAL):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = ((0  <=  self)  and  (self  <  60))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# Defined datatype label
+class label(STRING):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype context_dependent_measure
+class context_dependent_measure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE supported_item
+supported_item = SELECT(
+	'action_directive',
+	'action',
+	'action_method',
+	scope = schema_scope)
+# Defined datatype si_prefix
+class si_prefix(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+
+# SELECT TYPE approved_item
+approved_item = SELECT(
+	'product_definition_formation',
+	'product_definition',
+	'configuration_effectivity',
+	'configuration_item',
+	'security_classification',
+	'change_request',
+	'change',
+	'start_request',
+	'start_work',
+	'certification',
+	'contract',
+	scope = schema_scope)
+# Defined datatype count_measure
+class count_measure(NUMBER):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE surface_model
+surface_model = SELECT(
+	'shell_based_surface_model',
+	scope = schema_scope)
+list_of_reversible_topology_item = LIST(0,None,'reversible_topology_item', scope = schema_scope)
+
+####################
+ # ENTITY representation_item #
+####################
+class representation_item(BaseEntityClass):
+	'''Entity representation_item definition.
+
+	:param name
+	:type name:label
+	'''
+	def __init__( self , name, ):
+		self.name = name
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(using_representations(self))  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY geometric_representation_item #
+####################
+class geometric_representation_item(representation_item):
+	'''Entity geometric_representation_item definition.
+
+	:param dim
+	:type dim:dimension_count
+	'''
+	def __init__( self , inherited0__name ,  ):
+		representation_item.__init__(self , inherited0__name , )
+
+	@apply
+	def dim():
+		def fget( self ):
+			attribute_eval = dimension_of(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument dim is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY functionally_defined_transformation #
+####################
+class functionally_defined_transformation(BaseEntityClass):
+	'''Entity functionally_defined_transformation definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , name,description, ):
+		self.name = name
+		self.description = description
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY cartesian_transformation_operator #
+####################
+class cartesian_transformation_operator(geometric_representation_item,functionally_defined_transformation):
+	'''Entity cartesian_transformation_operator definition.
+
+	:param axis1
+	:type axis1:direction
+
+	:param axis2
+	:type axis2:direction
+
+	:param local_origin
+	:type local_origin:cartesian_point
+
+	:param scale
+	:type scale:REAL
+
+	:param scl
+	:type scl:REAL
+	'''
+	def __init__( self , inherited0__name , inherited1__name , inherited2__description , axis1,axis2,local_origin,scale, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		functionally_defined_transformation.__init__(self , inherited1__name , inherited2__description , )
+		self.axis1 = axis1
+		self.axis2 = axis2
+		self.local_origin = local_origin
+		self.scale = scale
+
+	@apply
+	def axis1():
+		def fget( self ):
+			return self._axis1
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,direction):
+					self._axis1 = direction(value)
+				else:
+					self._axis1 = value
+			else:
+				self._axis1 = value
+		return property(**locals())
+
+	@apply
+	def axis2():
+		def fget( self ):
+			return self._axis2
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,direction):
+					self._axis2 = direction(value)
+				else:
+					self._axis2 = value
+			else:
+				self._axis2 = value
+		return property(**locals())
+
+	@apply
+	def local_origin():
+		def fget( self ):
+			return self._local_origin
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument local_origin is mantatory and can not be set to None')
+			if not check_type(value,cartesian_point):
+				self._local_origin = cartesian_point(value)
+			else:
+				self._local_origin = value
+		return property(**locals())
+
+	@apply
+	def scale():
+		def fget( self ):
+			return self._scale
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,REAL):
+					self._scale = REAL(value)
+				else:
+					self._scale = value
+			else:
+				self._scale = value
+		return property(**locals())
+
+	@apply
+	def scl():
+		def fget( self ):
+			attribute_eval = NVL(self.scale,1)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument scl is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.scl  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY cartesian_transformation_operator_3d #
+####################
+class cartesian_transformation_operator_3d(cartesian_transformation_operator):
+	'''Entity cartesian_transformation_operator_3d definition.
+
+	:param axis3
+	:type axis3:direction
+
+	:param u
+	:type u:LIST(3,3,'direction', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__name , inherited2__description , inherited3__axis1 , inherited4__axis2 , inherited5__local_origin , inherited6__scale , axis3, ):
+		cartesian_transformation_operator.__init__(self , inherited0__name , inherited1__name , inherited2__description , inherited3__axis1 , inherited4__axis2 , inherited5__local_origin , inherited6__scale , )
+		self.axis3 = axis3
+
+	@apply
+	def axis3():
+		def fget( self ):
+			return self._axis3
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,direction):
+					self._axis3 = direction(value)
+				else:
+					self._axis3 = value
+			else:
+				self._axis3 = value
+		return property(**locals())
+
+	@apply
+	def u():
+		def fget( self ):
+			attribute_eval = base_axis(3,self.self.cartesian_transformation_operator.self.axis1,self.self.cartesian_transformation_operator.self.axis2,self.axis3)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument u is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.geometric_representation_item.self.dim  ==  3)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY versioned_action_request #
+####################
+class versioned_action_request(BaseEntityClass):
+	'''Entity versioned_action_request definition.
+
+	:param id
+	:type id:identifier
+
+	:param version
+	:type version:label
+
+	:param purpose
+	:type purpose:text
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , id,version,purpose,description, ):
+		self.id = id
+		self.version = version
+		self.purpose = purpose
+		self.description = description
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._id = identifier(value)
+			else:
+				self._id = value
+		return property(**locals())
+
+	@apply
+	def version():
+		def fget( self ):
+			return self._version
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument version is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._version = label(value)
+			else:
+				self._version = value
+		return property(**locals())
+
+	@apply
+	def purpose():
+		def fget( self ):
+			return self._purpose
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument purpose is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._purpose = text(value)
+			else:
+				self._purpose = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY representation #
+####################
+class representation(BaseEntityClass):
+	'''Entity representation definition.
+
+	:param name
+	:type name:label
+
+	:param items
+	:type items:SET(1,None,'representation_item', scope = schema_scope)
+
+	:param context_of_items
+	:type context_of_items:representation_context
+	'''
+	def __init__( self , name,items,context_of_items, ):
+		self.name = name
+		self.items = items
+		self.context_of_items = context_of_items
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'representation_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+	@apply
+	def context_of_items():
+		def fget( self ):
+			return self._context_of_items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument context_of_items is mantatory and can not be set to None')
+			if not check_type(value,representation_context):
+				self._context_of_items = representation_context(value)
+			else:
+				self._context_of_items = value
+		return property(**locals())
+
+####################
+ # ENTITY shape_representation #
+####################
+class shape_representation(representation):
+	'''Entity shape_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+
+####################
+ # ENTITY manifold_surface_shape_representation #
+####################
+class manifold_surface_shape_representation(shape_representation):
+	'''Entity manifold_surface_shape_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		shape_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  >  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+	def wr8(self):
+		eval_wr8_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr8_wr:
+			raise AssertionError('Rule wr8 violated')
+		else:
+			return eval_wr8_wr
+
+	def wr9(self):
+		eval_wr9_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr9_wr:
+			raise AssertionError('Rule wr9 violated')
+		else:
+			return eval_wr9_wr
+
+	def wr10(self):
+		eval_wr10_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr10_wr:
+			raise AssertionError('Rule wr10 violated')
+		else:
+			return eval_wr10_wr
+
+	def wr11(self):
+		eval_wr11_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr11_wr:
+			raise AssertionError('Rule wr11 violated')
+		else:
+			return eval_wr11_wr
+
+	def wr12(self):
+		eval_wr12_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr12_wr:
+			raise AssertionError('Rule wr12 violated')
+		else:
+			return eval_wr12_wr
+
+	def wr13(self):
+		eval_wr13_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr13_wr:
+			raise AssertionError('Rule wr13 violated')
+		else:
+			return eval_wr13_wr
+
+	def wr14(self):
+		eval_wr14_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr14_wr:
+			raise AssertionError('Rule wr14 violated')
+		else:
+			return eval_wr14_wr
+
+	def wr15(self):
+		eval_wr15_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr15_wr:
+			raise AssertionError('Rule wr15 violated')
+		else:
+			return eval_wr15_wr
+
+
+####################
+ # ENTITY certification #
+####################
+class certification(BaseEntityClass):
+	'''Entity certification definition.
+
+	:param name
+	:type name:label
+
+	:param purpose
+	:type purpose:text
+
+	:param kind
+	:type kind:certification_type
+	'''
+	def __init__( self , name,purpose,kind, ):
+		self.name = name
+		self.purpose = purpose
+		self.kind = kind
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def purpose():
+		def fget( self ):
+			return self._purpose
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument purpose is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._purpose = text(value)
+			else:
+				self._purpose = value
+		return property(**locals())
+
+	@apply
+	def kind():
+		def fget( self ):
+			return self._kind
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument kind is mantatory and can not be set to None')
+			if not check_type(value,certification_type):
+				self._kind = certification_type(value)
+			else:
+				self._kind = value
+		return property(**locals())
+
+####################
+ # ENTITY product_definition_relationship #
+####################
+class product_definition_relationship(BaseEntityClass):
+	'''Entity product_definition_relationship definition.
+
+	:param id
+	:type id:identifier
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_product_definition
+	:type relating_product_definition:product_definition
+
+	:param related_product_definition
+	:type related_product_definition:product_definition
+	'''
+	def __init__( self , id,name,description,relating_product_definition,related_product_definition, ):
+		self.id = id
+		self.name = name
+		self.description = description
+		self.relating_product_definition = relating_product_definition
+		self.related_product_definition = related_product_definition
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._id = identifier(value)
+			else:
+				self._id = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_product_definition():
+		def fget( self ):
+			return self._relating_product_definition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_product_definition is mantatory and can not be set to None')
+			if not check_type(value,product_definition):
+				self._relating_product_definition = product_definition(value)
+			else:
+				self._relating_product_definition = value
+		return property(**locals())
+
+	@apply
+	def related_product_definition():
+		def fget( self ):
+			return self._related_product_definition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_product_definition is mantatory and can not be set to None')
+			if not check_type(value,product_definition):
+				self._related_product_definition = product_definition(value)
+			else:
+				self._related_product_definition = value
+		return property(**locals())
+
+####################
+ # ENTITY product_definition_usage #
+####################
+class product_definition_usage(product_definition_relationship):
+	'''Entity product_definition_usage definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition ,  ):
+		product_definition_relationship.__init__(self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , )
+	def wr1(self):
+		eval_wr1_wr = acyclic_product_definition_relationship(self,[self.self.product_definition_relationship.self.related_product_definition],'CONFIG_CONTROL_DESIGN.PRODUCT_DEFINITION_USAGE')
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY assembly_component_usage #
+####################
+class assembly_component_usage(product_definition_usage):
+	'''Entity assembly_component_usage definition.
+
+	:param reference_designator
+	:type reference_designator:identifier
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , reference_designator, ):
+		product_definition_usage.__init__(self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , )
+		self.reference_designator = reference_designator
+
+	@apply
+	def reference_designator():
+		def fget( self ):
+			return self._reference_designator
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,identifier):
+					self._reference_designator = identifier(value)
+				else:
+					self._reference_designator = value
+			else:
+				self._reference_designator = value
+		return property(**locals())
+
+####################
+ # ENTITY quantified_assembly_component_usage #
+####################
+class quantified_assembly_component_usage(assembly_component_usage):
+	'''Entity quantified_assembly_component_usage definition.
+
+	:param quantity
+	:type quantity:measure_with_unit
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , inherited5__reference_designator , quantity, ):
+		assembly_component_usage.__init__(self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , inherited5__reference_designator , )
+		self.quantity = quantity
+
+	@apply
+	def quantity():
+		def fget( self ):
+			return self._quantity
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument quantity is mantatory and can not be set to None')
+			if not check_type(value,measure_with_unit):
+				self._quantity = measure_with_unit(value)
+			else:
+				self._quantity = value
+		return property(**locals())
+
+####################
+ # ENTITY solid_model #
+####################
+class solid_model(geometric_representation_item):
+	'''Entity solid_model definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY manifold_solid_brep #
+####################
+class manifold_solid_brep(solid_model):
+	'''Entity manifold_solid_brep definition.
+
+	:param outer
+	:type outer:closed_shell
+	'''
+	def __init__( self , inherited0__name , outer, ):
+		solid_model.__init__(self , inherited0__name , )
+		self.outer = outer
+
+	@apply
+	def outer():
+		def fget( self ):
+			return self._outer
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument outer is mantatory and can not be set to None')
+			if not check_type(value,closed_shell):
+				self._outer = closed_shell(value)
+			else:
+				self._outer = value
+		return property(**locals())
+
+####################
+ # ENTITY faceted_brep #
+####################
+class faceted_brep(manifold_solid_brep):
+	'''Entity faceted_brep definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__outer ,  ):
+		manifold_solid_brep.__init__(self , inherited0__name , inherited1__outer , )
+
+####################
+ # ENTITY action_directive #
+####################
+class action_directive(BaseEntityClass):
+	'''Entity action_directive definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param analysis
+	:type analysis:text
+
+	:param comment
+	:type comment:text
+
+	:param requests
+	:type requests:SET(1,None,'versioned_action_request', scope = schema_scope)
+	'''
+	def __init__( self , name,description,analysis,comment,requests, ):
+		self.name = name
+		self.description = description
+		self.analysis = analysis
+		self.comment = comment
+		self.requests = requests
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def analysis():
+		def fget( self ):
+			return self._analysis
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument analysis is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._analysis = text(value)
+			else:
+				self._analysis = value
+		return property(**locals())
+
+	@apply
+	def comment():
+		def fget( self ):
+			return self._comment
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument comment is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._comment = text(value)
+			else:
+				self._comment = value
+		return property(**locals())
+
+	@apply
+	def requests():
+		def fget( self ):
+			return self._requests
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument requests is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'versioned_action_request', scope = schema_scope)):
+				self._requests = SET(value)
+			else:
+				self._requests = value
+		return property(**locals())
+
+####################
+ # ENTITY named_unit #
+####################
+class named_unit(BaseEntityClass):
+	'''Entity named_unit definition.
+
+	:param dimensions
+	:type dimensions:dimensional_exponents
+	'''
+	def __init__( self , dimensions, ):
+		self.dimensions = dimensions
+
+	@apply
+	def dimensions():
+		def fget( self ):
+			return self._dimensions
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument dimensions is mantatory and can not be set to None')
+			if not check_type(value,dimensional_exponents):
+				self._dimensions = dimensional_exponents(value)
+			else:
+				self._dimensions = value
+		return property(**locals())
+
+####################
+ # ENTITY plane_angle_unit #
+####################
+class plane_angle_unit(named_unit):
+	'''Entity plane_angle_unit definition.
+	'''
+	def __init__( self , inherited0__dimensions ,  ):
+		named_unit.__init__(self , inherited0__dimensions , )
+	def wr1(self):
+		eval_wr1_wr = (((((((self.self.named_unit.self.dimensions.self.length_exponent  ==  0)  and  (self.self.named_unit.self.dimensions.self.mass_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.time_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.electric_current_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.thermodynamic_temperature_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.amount_of_substance_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.luminous_intensity_exponent  ==  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY measure_with_unit #
+####################
+class measure_with_unit(BaseEntityClass):
+	'''Entity measure_with_unit definition.
+
+	:param value_component
+	:type value_component:measure_value
+
+	:param unit_component
+	:type unit_component:unit
+	'''
+	def __init__( self , value_component,unit_component, ):
+		self.value_component = value_component
+		self.unit_component = unit_component
+
+	@apply
+	def value_component():
+		def fget( self ):
+			return self._value_component
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument value_component is mantatory and can not be set to None')
+			if not check_type(value,measure_value):
+				self._value_component = measure_value(value)
+			else:
+				self._value_component = value
+		return property(**locals())
+
+	@apply
+	def unit_component():
+		def fget( self ):
+			return self._unit_component
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument unit_component is mantatory and can not be set to None')
+			if not check_type(value,unit):
+				self._unit_component = unit(value)
+			else:
+				self._unit_component = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = valid_units(self)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY area_measure_with_unit #
+####################
+class area_measure_with_unit(measure_with_unit):
+	'''Entity area_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('CONFIG_CONTROL_DESIGN.AREA_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY effectivity #
+####################
+class effectivity(BaseEntityClass):
+	'''Entity effectivity definition.
+
+	:param id
+	:type id:identifier
+	'''
+	def __init__( self , id, ):
+		self.id = id
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._id = identifier(value)
+			else:
+				self._id = value
+		return property(**locals())
+
+####################
+ # ENTITY serial_numbered_effectivity #
+####################
+class serial_numbered_effectivity(effectivity):
+	'''Entity serial_numbered_effectivity definition.
+
+	:param effectivity_start_id
+	:type effectivity_start_id:identifier
+
+	:param effectivity_end_id
+	:type effectivity_end_id:identifier
+	'''
+	def __init__( self , inherited0__id , effectivity_start_id,effectivity_end_id, ):
+		effectivity.__init__(self , inherited0__id , )
+		self.effectivity_start_id = effectivity_start_id
+		self.effectivity_end_id = effectivity_end_id
+
+	@apply
+	def effectivity_start_id():
+		def fget( self ):
+			return self._effectivity_start_id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument effectivity_start_id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._effectivity_start_id = identifier(value)
+			else:
+				self._effectivity_start_id = value
+		return property(**locals())
+
+	@apply
+	def effectivity_end_id():
+		def fget( self ):
+			return self._effectivity_end_id
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,identifier):
+					self._effectivity_end_id = identifier(value)
+				else:
+					self._effectivity_end_id = value
+			else:
+				self._effectivity_end_id = value
+		return property(**locals())
+
+####################
+ # ENTITY surface #
+####################
+class surface(geometric_representation_item):
+	'''Entity surface definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY offset_surface #
+####################
+class offset_surface(surface):
+	'''Entity offset_surface definition.
+
+	:param basis_surface
+	:type basis_surface:surface
+
+	:param distance
+	:type distance:length_measure
+
+	:param self_intersect
+	:type self_intersect:LOGICAL
+	'''
+	def __init__( self , inherited0__name , basis_surface,distance,self_intersect, ):
+		surface.__init__(self , inherited0__name , )
+		self.basis_surface = basis_surface
+		self.distance = distance
+		self.self_intersect = self_intersect
+
+	@apply
+	def basis_surface():
+		def fget( self ):
+			return self._basis_surface
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basis_surface is mantatory and can not be set to None')
+			if not check_type(value,surface):
+				self._basis_surface = surface(value)
+			else:
+				self._basis_surface = value
+		return property(**locals())
+
+	@apply
+	def distance():
+		def fget( self ):
+			return self._distance
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument distance is mantatory and can not be set to None')
+			if not check_type(value,length_measure):
+				self._distance = length_measure(value)
+			else:
+				self._distance = value
+		return property(**locals())
+
+	@apply
+	def self_intersect():
+		def fget( self ):
+			return self._self_intersect
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument self_intersect is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._self_intersect = LOGICAL(value)
+			else:
+				self._self_intersect = value
+		return property(**locals())
+
+####################
+ # ENTITY placement #
+####################
+class placement(geometric_representation_item):
+	'''Entity placement definition.
+
+	:param location
+	:type location:cartesian_point
+	'''
+	def __init__( self , inherited0__name , location, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.location = location
+
+	@apply
+	def location():
+		def fget( self ):
+			return self._location
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument location is mantatory and can not be set to None')
+			if not check_type(value,cartesian_point):
+				self._location = cartesian_point(value)
+			else:
+				self._location = value
+		return property(**locals())
+
+####################
+ # ENTITY axis2_placement_2d #
+####################
+class axis2_placement_2d(placement):
+	'''Entity axis2_placement_2d definition.
+
+	:param ref_direction
+	:type ref_direction:direction
+
+	:param p
+	:type p:LIST(2,2,'direction', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__location , ref_direction, ):
+		placement.__init__(self , inherited0__name , inherited1__location , )
+		self.ref_direction = ref_direction
+
+	@apply
+	def ref_direction():
+		def fget( self ):
+			return self._ref_direction
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,direction):
+					self._ref_direction = direction(value)
+				else:
+					self._ref_direction = value
+			else:
+				self._ref_direction = value
+		return property(**locals())
+
+	@apply
+	def p():
+		def fget( self ):
+			attribute_eval = build_2axes(self.ref_direction)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument p is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.geometric_representation_item.self.dim  ==  2)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY product_category #
+####################
+class product_category(BaseEntityClass):
+	'''Entity product_category definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , name,description, ):
+		self.name = name
+		self.description = description
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY product_related_product_category #
+####################
+class product_related_product_category(product_category):
+	'''Entity product_related_product_category definition.
+
+	:param products
+	:type products:SET(1,None,'product', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__description , products, ):
+		product_category.__init__(self , inherited0__name , inherited1__description , )
+		self.products = products
+
+	@apply
+	def products():
+		def fget( self ):
+			return self._products
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument products is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'product', scope = schema_scope)):
+				self._products = SET(value)
+			else:
+				self._products = value
+		return property(**locals())
+
+####################
+ # ENTITY curve #
+####################
+class curve(geometric_representation_item):
+	'''Entity curve definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY conic #
+####################
+class conic(curve):
+	'''Entity conic definition.
+
+	:param position
+	:type position:axis2_placement
+	'''
+	def __init__( self , inherited0__name , position, ):
+		curve.__init__(self , inherited0__name , )
+		self.position = position
+
+	@apply
+	def position():
+		def fget( self ):
+			return self._position
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument position is mantatory and can not be set to None')
+			if not check_type(value,axis2_placement):
+				self._position = axis2_placement(value)
+			else:
+				self._position = value
+		return property(**locals())
+
+####################
+ # ENTITY hyperbola #
+####################
+class hyperbola(conic):
+	'''Entity hyperbola definition.
+
+	:param semi_axis
+	:type semi_axis:positive_length_measure
+
+	:param semi_imag_axis
+	:type semi_imag_axis:positive_length_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__position , semi_axis,semi_imag_axis, ):
+		conic.__init__(self , inherited0__name , inherited1__position , )
+		self.semi_axis = semi_axis
+		self.semi_imag_axis = semi_imag_axis
+
+	@apply
+	def semi_axis():
+		def fget( self ):
+			return self._semi_axis
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument semi_axis is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._semi_axis = positive_length_measure(value)
+			else:
+				self._semi_axis = value
+		return property(**locals())
+
+	@apply
+	def semi_imag_axis():
+		def fget( self ):
+			return self._semi_imag_axis
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument semi_imag_axis is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._semi_imag_axis = positive_length_measure(value)
+			else:
+				self._semi_imag_axis = value
+		return property(**locals())
+
+####################
+ # ENTITY address #
+####################
+class address(BaseEntityClass):
+	'''Entity address definition.
+
+	:param internal_location
+	:type internal_location:label
+
+	:param street_number
+	:type street_number:label
+
+	:param street
+	:type street:label
+
+	:param postal_box
+	:type postal_box:label
+
+	:param town
+	:type town:label
+
+	:param region
+	:type region:label
+
+	:param postal_code
+	:type postal_code:label
+
+	:param country
+	:type country:label
+
+	:param facsimile_number
+	:type facsimile_number:label
+
+	:param telephone_number
+	:type telephone_number:label
+
+	:param electronic_mail_address
+	:type electronic_mail_address:label
+
+	:param telex_number
+	:type telex_number:label
+	'''
+	def __init__( self , internal_location,street_number,street,postal_box,town,region,postal_code,country,facsimile_number,telephone_number,electronic_mail_address,telex_number, ):
+		self.internal_location = internal_location
+		self.street_number = street_number
+		self.street = street
+		self.postal_box = postal_box
+		self.town = town
+		self.region = region
+		self.postal_code = postal_code
+		self.country = country
+		self.facsimile_number = facsimile_number
+		self.telephone_number = telephone_number
+		self.electronic_mail_address = electronic_mail_address
+		self.telex_number = telex_number
+
+	@apply
+	def internal_location():
+		def fget( self ):
+			return self._internal_location
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,label):
+					self._internal_location = label(value)
+				else:
+					self._internal_location = value
+			else:
+				self._internal_location = value
+		return property(**locals())
+
+	@apply
+	def street_number():
+		def fget( self ):
+			return self._street_number
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,label):
+					self._street_number = label(value)
+				else:
+					self._street_number = value
+			else:
+				self._street_number = value
+		return property(**locals())
+
+	@apply
+	def street():
+		def fget( self ):
+			return self._street
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,label):
+					self._street = label(value)
+				else:
+					self._street = value
+			else:
+				self._street = value
+		return property(**locals())
+
+	@apply
+	def postal_box():
+		def fget( self ):
+			return self._postal_box
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,label):
+					self._postal_box = label(value)
+				else:
+					self._postal_box = value
+			else:
+				self._postal_box = value
+		return property(**locals())
+
+	@apply
+	def town():
+		def fget( self ):
+			return self._town
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,label):
+					self._town = label(value)
+				else:
+					self._town = value
+			else:
+				self._town = value
+		return property(**locals())
+
+	@apply
+	def region():
+		def fget( self ):
+			return self._region
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,label):
+					self._region = label(value)
+				else:
+					self._region = value
+			else:
+				self._region = value
+		return property(**locals())
+
+	@apply
+	def postal_code():
+		def fget( self ):
+			return self._postal_code
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,label):
+					self._postal_code = label(value)
+				else:
+					self._postal_code = value
+			else:
+				self._postal_code = value
+		return property(**locals())
+
+	@apply
+	def country():
+		def fget( self ):
+			return self._country
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,label):
+					self._country = label(value)
+				else:
+					self._country = value
+			else:
+				self._country = value
+		return property(**locals())
+
+	@apply
+	def facsimile_number():
+		def fget( self ):
+			return self._facsimile_number
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,label):
+					self._facsimile_number = label(value)
+				else:
+					self._facsimile_number = value
+			else:
+				self._facsimile_number = value
+		return property(**locals())
+
+	@apply
+	def telephone_number():
+		def fget( self ):
+			return self._telephone_number
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,label):
+					self._telephone_number = label(value)
+				else:
+					self._telephone_number = value
+			else:
+				self._telephone_number = value
+		return property(**locals())
+
+	@apply
+	def electronic_mail_address():
+		def fget( self ):
+			return self._electronic_mail_address
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,label):
+					self._electronic_mail_address = label(value)
+				else:
+					self._electronic_mail_address = value
+			else:
+				self._electronic_mail_address = value
+		return property(**locals())
+
+	@apply
+	def telex_number():
+		def fget( self ):
+			return self._telex_number
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,label):
+					self._telex_number = label(value)
+				else:
+					self._telex_number = value
+			else:
+				self._telex_number = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (((((((((((EXISTS(self.internal_location)  or  EXISTS(self.street_number))  or  EXISTS(self.street))  or  EXISTS(self.postal_box))  or  EXISTS(self.town))  or  EXISTS(self.region))  or  EXISTS(self.postal_code))  or  EXISTS(self.country))  or  EXISTS(self.facsimile_number))  or  EXISTS(self.telephone_number))  or  EXISTS(self.electronic_mail_address))  or  EXISTS(self.telex_number))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY organizational_address #
+####################
+class organizational_address(address):
+	'''Entity organizational_address definition.
+
+	:param organizations
+	:type organizations:SET(1,None,'organization', scope = schema_scope)
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , inherited0__internal_location , inherited1__street_number , inherited2__street , inherited3__postal_box , inherited4__town , inherited5__region , inherited6__postal_code , inherited7__country , inherited8__facsimile_number , inherited9__telephone_number , inherited10__electronic_mail_address , inherited11__telex_number , organizations,description, ):
+		address.__init__(self , inherited0__internal_location , inherited1__street_number , inherited2__street , inherited3__postal_box , inherited4__town , inherited5__region , inherited6__postal_code , inherited7__country , inherited8__facsimile_number , inherited9__telephone_number , inherited10__electronic_mail_address , inherited11__telex_number , )
+		self.organizations = organizations
+		self.description = description
+
+	@apply
+	def organizations():
+		def fget( self ):
+			return self._organizations
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument organizations is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'organization', scope = schema_scope)):
+				self._organizations = SET(value)
+			else:
+				self._organizations = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY bounded_surface #
+####################
+class bounded_surface(surface):
+	'''Entity bounded_surface definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		surface.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY b_spline_surface #
+####################
+class b_spline_surface(bounded_surface):
+	'''Entity b_spline_surface definition.
+
+	:param u_degree
+	:type u_degree:INTEGER
+
+	:param v_degree
+	:type v_degree:INTEGER
+
+	:param control_points_list
+	:type control_points_list:LIST(2,None,LIST(2,None,'cartesian_point', scope = schema_scope))
+
+	:param surface_form
+	:type surface_form:b_spline_surface_form
+
+	:param u_closed
+	:type u_closed:LOGICAL
+
+	:param v_closed
+	:type v_closed:LOGICAL
+
+	:param self_intersect
+	:type self_intersect:LOGICAL
+
+	:param u_upper
+	:type u_upper:INTEGER
+
+	:param v_upper
+	:type v_upper:INTEGER
+
+	:param control_points
+	:type control_points:ARRAY(0,u_upper,ARRAY(0,v_upper,'cartesian_point', scope = schema_scope))
+	'''
+	def __init__( self , inherited0__name , u_degree,v_degree,control_points_list,surface_form,u_closed,v_closed,self_intersect, ):
+		bounded_surface.__init__(self , inherited0__name , )
+		self.u_degree = u_degree
+		self.v_degree = v_degree
+		self.control_points_list = control_points_list
+		self.surface_form = surface_form
+		self.u_closed = u_closed
+		self.v_closed = v_closed
+		self.self_intersect = self_intersect
+
+	@apply
+	def u_degree():
+		def fget( self ):
+			return self._u_degree
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument u_degree is mantatory and can not be set to None')
+			if not check_type(value,INTEGER):
+				self._u_degree = INTEGER(value)
+			else:
+				self._u_degree = value
+		return property(**locals())
+
+	@apply
+	def v_degree():
+		def fget( self ):
+			return self._v_degree
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument v_degree is mantatory and can not be set to None')
+			if not check_type(value,INTEGER):
+				self._v_degree = INTEGER(value)
+			else:
+				self._v_degree = value
+		return property(**locals())
+
+	@apply
+	def control_points_list():
+		def fget( self ):
+			return self._control_points_list
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument control_points_list is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,LIST(2,None,'cartesian_point', scope = schema_scope))):
+				self._control_points_list = LIST(value)
+			else:
+				self._control_points_list = value
+		return property(**locals())
+
+	@apply
+	def surface_form():
+		def fget( self ):
+			return self._surface_form
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument surface_form is mantatory and can not be set to None')
+			if not check_type(value,b_spline_surface_form):
+				self._surface_form = b_spline_surface_form(value)
+			else:
+				self._surface_form = value
+		return property(**locals())
+
+	@apply
+	def u_closed():
+		def fget( self ):
+			return self._u_closed
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument u_closed is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._u_closed = LOGICAL(value)
+			else:
+				self._u_closed = value
+		return property(**locals())
+
+	@apply
+	def v_closed():
+		def fget( self ):
+			return self._v_closed
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument v_closed is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._v_closed = LOGICAL(value)
+			else:
+				self._v_closed = value
+		return property(**locals())
+
+	@apply
+	def self_intersect():
+		def fget( self ):
+			return self._self_intersect
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument self_intersect is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._self_intersect = LOGICAL(value)
+			else:
+				self._self_intersect = value
+		return property(**locals())
+
+	@apply
+	def u_upper():
+		def fget( self ):
+			attribute_eval = (SIZEOF(self.control_points_list) - 1)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument u_upper is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def v_upper():
+		def fget( self ):
+			attribute_eval = (SIZEOF(self.control_points_list[1]) - 1)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument v_upper is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def control_points():
+		def fget( self ):
+			attribute_eval = make_array_of_array(self.control_points_list,0,self.u_upper,0,self.v_upper)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument control_points is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (((('CONFIG_CONTROL_DESIGN.UNIFORM_SURFACE'  ==  TYPEOF(self))  or  ('CONFIG_CONTROL_DESIGN.QUASI_UNIFORM_SURFACE'  ==  TYPEOF(self)))  or  ('CONFIG_CONTROL_DESIGN.BEZIER_SURFACE'  ==  TYPEOF(self)))  or  ('CONFIG_CONTROL_DESIGN.B_SPLINE_SURFACE_WITH_KNOTS'  ==  TYPEOF(self)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY uniform_surface #
+####################
+class uniform_surface(b_spline_surface):
+	'''Entity uniform_surface definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__u_degree , inherited2__v_degree , inherited3__control_points_list , inherited4__surface_form , inherited5__u_closed , inherited6__v_closed , inherited7__self_intersect ,  ):
+		b_spline_surface.__init__(self , inherited0__name , inherited1__u_degree , inherited2__v_degree , inherited3__control_points_list , inherited4__surface_form , inherited5__u_closed , inherited6__v_closed , inherited7__self_intersect , )
+
+####################
+ # ENTITY geometrically_bounded_surface_shape_representation #
+####################
+class geometrically_bounded_surface_shape_representation(shape_representation):
+	'''Entity geometrically_bounded_surface_shape_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		shape_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  >  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  >  0)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+
+####################
+ # ENTITY axis1_placement #
+####################
+class axis1_placement(placement):
+	'''Entity axis1_placement definition.
+
+	:param axis
+	:type axis:direction
+
+	:param z
+	:type z:direction
+	'''
+	def __init__( self , inherited0__name , inherited1__location , axis, ):
+		placement.__init__(self , inherited0__name , inherited1__location , )
+		self.axis = axis
+
+	@apply
+	def axis():
+		def fget( self ):
+			return self._axis
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,direction):
+					self._axis = direction(value)
+				else:
+					self._axis = value
+			else:
+				self._axis = value
+		return property(**locals())
+
+	@apply
+	def z():
+		def fget( self ):
+			attribute_eval = NVL(normalise(self.axis),self.dummy_gri  ==  direction([0,0,1]))
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument z is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.geometric_representation_item.self.dim  ==  3)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY bounded_curve #
+####################
+class bounded_curve(curve):
+	'''Entity bounded_curve definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		curve.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY b_spline_curve #
+####################
+class b_spline_curve(bounded_curve):
+	'''Entity b_spline_curve definition.
+
+	:param degree
+	:type degree:INTEGER
+
+	:param control_points_list
+	:type control_points_list:LIST(2,None,'cartesian_point', scope = schema_scope)
+
+	:param curve_form
+	:type curve_form:b_spline_curve_form
+
+	:param closed_curve
+	:type closed_curve:LOGICAL
+
+	:param self_intersect
+	:type self_intersect:LOGICAL
+
+	:param upper_index_on_control_points
+	:type upper_index_on_control_points:INTEGER
+
+	:param control_points
+	:type control_points:ARRAY(0,upper_index_on_control_points,'cartesian_point', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , degree,control_points_list,curve_form,closed_curve,self_intersect, ):
+		bounded_curve.__init__(self , inherited0__name , )
+		self.degree = degree
+		self.control_points_list = control_points_list
+		self.curve_form = curve_form
+		self.closed_curve = closed_curve
+		self.self_intersect = self_intersect
+
+	@apply
+	def degree():
+		def fget( self ):
+			return self._degree
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument degree is mantatory and can not be set to None')
+			if not check_type(value,INTEGER):
+				self._degree = INTEGER(value)
+			else:
+				self._degree = value
+		return property(**locals())
+
+	@apply
+	def control_points_list():
+		def fget( self ):
+			return self._control_points_list
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument control_points_list is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'cartesian_point', scope = schema_scope)):
+				self._control_points_list = LIST(value)
+			else:
+				self._control_points_list = value
+		return property(**locals())
+
+	@apply
+	def curve_form():
+		def fget( self ):
+			return self._curve_form
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument curve_form is mantatory and can not be set to None')
+			if not check_type(value,b_spline_curve_form):
+				self._curve_form = b_spline_curve_form(value)
+			else:
+				self._curve_form = value
+		return property(**locals())
+
+	@apply
+	def closed_curve():
+		def fget( self ):
+			return self._closed_curve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument closed_curve is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._closed_curve = LOGICAL(value)
+			else:
+				self._closed_curve = value
+		return property(**locals())
+
+	@apply
+	def self_intersect():
+		def fget( self ):
+			return self._self_intersect
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument self_intersect is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._self_intersect = LOGICAL(value)
+			else:
+				self._self_intersect = value
+		return property(**locals())
+
+	@apply
+	def upper_index_on_control_points():
+		def fget( self ):
+			attribute_eval = (SIZEOF(self.control_points_list) - 1)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument upper_index_on_control_points is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def control_points():
+		def fget( self ):
+			attribute_eval = list_to_array(self.control_points_list,0,self.upper_index_on_control_points)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument control_points is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (((('CONFIG_CONTROL_DESIGN.UNIFORM_CURVE'  ==  TYPEOF(self))  or  ('CONFIG_CONTROL_DESIGN.QUASI_UNIFORM_CURVE'  ==  TYPEOF(self)))  or  ('CONFIG_CONTROL_DESIGN.BEZIER_CURVE'  ==  TYPEOF(self)))  or  ('CONFIG_CONTROL_DESIGN.B_SPLINE_CURVE_WITH_KNOTS'  ==  TYPEOF(self)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY rational_b_spline_curve #
+####################
+class rational_b_spline_curve(b_spline_curve):
+	'''Entity rational_b_spline_curve definition.
+
+	:param weights_data
+	:type weights_data:LIST(2,None,'REAL', scope = schema_scope)
+
+	:param weights
+	:type weights:ARRAY(0,upper_index_on_control_points,'REAL', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__degree , inherited2__control_points_list , inherited3__curve_form , inherited4__closed_curve , inherited5__self_intersect , weights_data, ):
+		b_spline_curve.__init__(self , inherited0__name , inherited1__degree , inherited2__control_points_list , inherited3__curve_form , inherited4__closed_curve , inherited5__self_intersect , )
+		self.weights_data = weights_data
+
+	@apply
+	def weights_data():
+		def fget( self ):
+			return self._weights_data
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument weights_data is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'REAL', scope = schema_scope)):
+				self._weights_data = LIST(value)
+			else:
+				self._weights_data = value
+		return property(**locals())
+
+	@apply
+	def weights():
+		def fget( self ):
+			attribute_eval = list_to_array(self.weights_data,0,self.upper_index_on_control_points)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument weights is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.weights_data)  ==  SIZEOF(self.self.b_spline_curve.self.control_points_list))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = curve_weights_positive(self)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY action_request_assignment #
+####################
+class action_request_assignment(BaseEntityClass):
+	'''Entity action_request_assignment definition.
+
+	:param assigned_action_request
+	:type assigned_action_request:versioned_action_request
+	'''
+	def __init__( self , assigned_action_request, ):
+		self.assigned_action_request = assigned_action_request
+
+	@apply
+	def assigned_action_request():
+		def fget( self ):
+			return self._assigned_action_request
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_action_request is mantatory and can not be set to None')
+			if not check_type(value,versioned_action_request):
+				self._assigned_action_request = versioned_action_request(value)
+			else:
+				self._assigned_action_request = value
+		return property(**locals())
+
+####################
+ # ENTITY topological_representation_item #
+####################
+class topological_representation_item(representation_item):
+	'''Entity topological_representation_item definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		representation_item.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY face_bound #
+####################
+class face_bound(topological_representation_item):
+	'''Entity face_bound definition.
+
+	:param bound
+	:type bound:loop
+
+	:param orientation
+	:type orientation:BOOLEAN
+	'''
+	def __init__( self , inherited0__name , bound,orientation, ):
+		topological_representation_item.__init__(self , inherited0__name , )
+		self.bound = bound
+		self.orientation = orientation
+
+	@apply
+	def bound():
+		def fget( self ):
+			return self._bound
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument bound is mantatory and can not be set to None')
+			if not check_type(value,loop):
+				self._bound = loop(value)
+			else:
+				self._bound = value
+		return property(**locals())
+
+	@apply
+	def orientation():
+		def fget( self ):
+			return self._orientation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument orientation is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._orientation = BOOLEAN(value)
+			else:
+				self._orientation = value
+		return property(**locals())
+
+####################
+ # ENTITY length_measure_with_unit #
+####################
+class length_measure_with_unit(measure_with_unit):
+	'''Entity length_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('CONFIG_CONTROL_DESIGN.LENGTH_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY dated_effectivity #
+####################
+class dated_effectivity(effectivity):
+	'''Entity dated_effectivity definition.
+
+	:param effectivity_start_date
+	:type effectivity_start_date:date_and_time
+
+	:param effectivity_end_date
+	:type effectivity_end_date:date_and_time
+	'''
+	def __init__( self , inherited0__id , effectivity_start_date,effectivity_end_date, ):
+		effectivity.__init__(self , inherited0__id , )
+		self.effectivity_start_date = effectivity_start_date
+		self.effectivity_end_date = effectivity_end_date
+
+	@apply
+	def effectivity_start_date():
+		def fget( self ):
+			return self._effectivity_start_date
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument effectivity_start_date is mantatory and can not be set to None')
+			if not check_type(value,date_and_time):
+				self._effectivity_start_date = date_and_time(value)
+			else:
+				self._effectivity_start_date = value
+		return property(**locals())
+
+	@apply
+	def effectivity_end_date():
+		def fget( self ):
+			return self._effectivity_end_date
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,date_and_time):
+					self._effectivity_end_date = date_and_time(value)
+				else:
+					self._effectivity_end_date = value
+			else:
+				self._effectivity_end_date = value
+		return property(**locals())
+
+####################
+ # ENTITY direction #
+####################
+class direction(geometric_representation_item):
+	'''Entity direction definition.
+
+	:param direction_ratios
+	:type direction_ratios:LIST(2,3,'REAL', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , direction_ratios, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.direction_ratios = direction_ratios
+
+	@apply
+	def direction_ratios():
+		def fget( self ):
+			return self._direction_ratios
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument direction_ratios is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,3,'REAL', scope = schema_scope)):
+				self._direction_ratios = LIST(value)
+			else:
+				self._direction_ratios = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY next_assembly_usage_occurrence #
+####################
+class next_assembly_usage_occurrence(assembly_component_usage):
+	'''Entity next_assembly_usage_occurrence definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , inherited5__reference_designator ,  ):
+		assembly_component_usage.__init__(self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , inherited5__reference_designator , )
+
+####################
+ # ENTITY edge #
+####################
+class edge(topological_representation_item):
+	'''Entity edge definition.
+
+	:param edge_start
+	:type edge_start:vertex
+
+	:param edge_end
+	:type edge_end:vertex
+	'''
+	def __init__( self , inherited0__name , edge_start,edge_end, ):
+		topological_representation_item.__init__(self , inherited0__name , )
+		self.edge_start = edge_start
+		self.edge_end = edge_end
+
+	@apply
+	def edge_start():
+		def fget( self ):
+			return self._edge_start
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument edge_start is mantatory and can not be set to None')
+			if not check_type(value,vertex):
+				self._edge_start = vertex(value)
+			else:
+				self._edge_start = value
+		return property(**locals())
+
+	@apply
+	def edge_end():
+		def fget( self ):
+			return self._edge_end
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument edge_end is mantatory and can not be set to None')
+			if not check_type(value,vertex):
+				self._edge_end = vertex(value)
+			else:
+				self._edge_end = value
+		return property(**locals())
+
+####################
+ # ENTITY oriented_edge #
+####################
+class oriented_edge(edge):
+	'''Entity oriented_edge definition.
+
+	:param edge_element
+	:type edge_element:edge
+
+	:param orientation
+	:type orientation:BOOLEAN
+
+	:param edge_edge_start
+	:type edge_edge_start:vertex
+
+	:param edge_edge_end
+	:type edge_edge_end:vertex
+	'''
+	def __init__( self , inherited0__name , inherited1__edge_start , inherited2__edge_end , edge_element,orientation, ):
+		edge.__init__(self , inherited0__name , inherited1__edge_start , inherited2__edge_end , )
+		self.edge_element = edge_element
+		self.orientation = orientation
+
+	@apply
+	def edge_element():
+		def fget( self ):
+			return self._edge_element
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument edge_element is mantatory and can not be set to None')
+			if not check_type(value,edge):
+				self._edge_element = edge(value)
+			else:
+				self._edge_element = value
+		return property(**locals())
+
+	@apply
+	def orientation():
+		def fget( self ):
+			return self._orientation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument orientation is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._orientation = BOOLEAN(value)
+			else:
+				self._orientation = value
+		return property(**locals())
+
+	@apply
+	def edge_edge_start():
+		def fget( self ):
+			attribute_eval = boolean_choose(self.self.orientation,self.self.edge_element.self.edge_start,self.self.edge_element.self.edge_end)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument edge_edge_start is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def edge_edge_end():
+		def fget( self ):
+			attribute_eval = boolean_choose(self.self.orientation,self.self.edge_element.self.edge_end,self.self.edge_element.self.edge_start)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument edge_edge_end is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ( not ('CONFIG_CONTROL_DESIGN.ORIENTED_EDGE'  ==  TYPEOF(self.self.edge_element)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY person #
+####################
+class person(BaseEntityClass):
+	'''Entity person definition.
+
+	:param id
+	:type id:identifier
+
+	:param last_name
+	:type last_name:label
+
+	:param first_name
+	:type first_name:label
+
+	:param middle_names
+	:type middle_names:LIST(1,None,'STRING', scope = schema_scope)
+
+	:param prefix_titles
+	:type prefix_titles:LIST(1,None,'STRING', scope = schema_scope)
+
+	:param suffix_titles
+	:type suffix_titles:LIST(1,None,'STRING', scope = schema_scope)
+	'''
+	def __init__( self , id,last_name,first_name,middle_names,prefix_titles,suffix_titles, ):
+		self.id = id
+		self.last_name = last_name
+		self.first_name = first_name
+		self.middle_names = middle_names
+		self.prefix_titles = prefix_titles
+		self.suffix_titles = suffix_titles
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._id = identifier(value)
+			else:
+				self._id = value
+		return property(**locals())
+
+	@apply
+	def last_name():
+		def fget( self ):
+			return self._last_name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,label):
+					self._last_name = label(value)
+				else:
+					self._last_name = value
+			else:
+				self._last_name = value
+		return property(**locals())
+
+	@apply
+	def first_name():
+		def fget( self ):
+			return self._first_name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,label):
+					self._first_name = label(value)
+				else:
+					self._first_name = value
+			else:
+				self._first_name = value
+		return property(**locals())
+
+	@apply
+	def middle_names():
+		def fget( self ):
+			return self._middle_names
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'STRING', scope = schema_scope)):
+					self._middle_names = LIST(value)
+				else:
+					self._middle_names = value
+			else:
+				self._middle_names = value
+		return property(**locals())
+
+	@apply
+	def prefix_titles():
+		def fget( self ):
+			return self._prefix_titles
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'STRING', scope = schema_scope)):
+					self._prefix_titles = LIST(value)
+				else:
+					self._prefix_titles = value
+			else:
+				self._prefix_titles = value
+		return property(**locals())
+
+	@apply
+	def suffix_titles():
+		def fget( self ):
+			return self._suffix_titles
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'STRING', scope = schema_scope)):
+					self._suffix_titles = LIST(value)
+				else:
+					self._suffix_titles = value
+			else:
+				self._suffix_titles = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (EXISTS(self.last_name)  or  EXISTS(self.first_name))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY document #
+####################
+class document(BaseEntityClass):
+	'''Entity document definition.
+
+	:param id
+	:type id:identifier
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param kind
+	:type kind:document_type
+	'''
+	def __init__( self , id,name,description,kind, ):
+		self.id = id
+		self.name = name
+		self.description = description
+		self.kind = kind
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._id = identifier(value)
+			else:
+				self._id = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def kind():
+		def fget( self ):
+			return self._kind
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument kind is mantatory and can not be set to None')
+			if not check_type(value,document_type):
+				self._kind = document_type(value)
+			else:
+				self._kind = value
+		return property(**locals())
+
+####################
+ # ENTITY document_with_class #
+####################
+class document_with_class(document):
+	'''Entity document_with_class definition.
+
+	:param class_
+	:type class_:identifier
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , inherited3__kind , class_, ):
+		document.__init__(self , inherited0__id , inherited1__name , inherited2__description , inherited3__kind , )
+		self.class_ = class_
+
+	@apply
+	def class_():
+		def fget( self ):
+			return self._class_
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument class_ is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._class_ = identifier(value)
+			else:
+				self._class_ = value
+		return property(**locals())
+
+####################
+ # ENTITY conversion_based_unit #
+####################
+class conversion_based_unit(named_unit):
+	'''Entity conversion_based_unit definition.
+
+	:param name
+	:type name:label
+
+	:param conversion_factor
+	:type conversion_factor:measure_with_unit
+	'''
+	def __init__( self , inherited0__dimensions , name,conversion_factor, ):
+		named_unit.__init__(self , inherited0__dimensions , )
+		self.name = name
+		self.conversion_factor = conversion_factor
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def conversion_factor():
+		def fget( self ):
+			return self._conversion_factor
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument conversion_factor is mantatory and can not be set to None')
+			if not check_type(value,measure_with_unit):
+				self._conversion_factor = measure_with_unit(value)
+			else:
+				self._conversion_factor = value
+		return property(**locals())
+
+####################
+ # ENTITY point #
+####################
+class point(geometric_representation_item):
+	'''Entity point definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY point_on_surface #
+####################
+class point_on_surface(point):
+	'''Entity point_on_surface definition.
+
+	:param basis_surface
+	:type basis_surface:surface
+
+	:param point_parameter_u
+	:type point_parameter_u:parameter_value
+
+	:param point_parameter_v
+	:type point_parameter_v:parameter_value
+	'''
+	def __init__( self , inherited0__name , basis_surface,point_parameter_u,point_parameter_v, ):
+		point.__init__(self , inherited0__name , )
+		self.basis_surface = basis_surface
+		self.point_parameter_u = point_parameter_u
+		self.point_parameter_v = point_parameter_v
+
+	@apply
+	def basis_surface():
+		def fget( self ):
+			return self._basis_surface
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basis_surface is mantatory and can not be set to None')
+			if not check_type(value,surface):
+				self._basis_surface = surface(value)
+			else:
+				self._basis_surface = value
+		return property(**locals())
+
+	@apply
+	def point_parameter_u():
+		def fget( self ):
+			return self._point_parameter_u
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument point_parameter_u is mantatory and can not be set to None')
+			if not check_type(value,parameter_value):
+				self._point_parameter_u = parameter_value(value)
+			else:
+				self._point_parameter_u = value
+		return property(**locals())
+
+	@apply
+	def point_parameter_v():
+		def fget( self ):
+			return self._point_parameter_v
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument point_parameter_v is mantatory and can not be set to None')
+			if not check_type(value,parameter_value):
+				self._point_parameter_v = parameter_value(value)
+			else:
+				self._point_parameter_v = value
+		return property(**locals())
+
+####################
+ # ENTITY product_definition_formation #
+####################
+class product_definition_formation(BaseEntityClass):
+	'''Entity product_definition_formation definition.
+
+	:param id
+	:type id:identifier
+
+	:param description
+	:type description:text
+
+	:param of_product
+	:type of_product:product
+	'''
+	def __init__( self , id,description,of_product, ):
+		self.id = id
+		self.description = description
+		self.of_product = of_product
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._id = identifier(value)
+			else:
+				self._id = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def of_product():
+		def fget( self ):
+			return self._of_product
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument of_product is mantatory and can not be set to None')
+			if not check_type(value,product):
+				self._of_product = product(value)
+			else:
+				self._of_product = value
+		return property(**locals())
+
+####################
+ # ENTITY person_and_organization_assignment #
+####################
+class person_and_organization_assignment(BaseEntityClass):
+	'''Entity person_and_organization_assignment definition.
+
+	:param assigned_person_and_organization
+	:type assigned_person_and_organization:person_and_organization
+
+	:param role
+	:type role:person_and_organization_role
+	'''
+	def __init__( self , assigned_person_and_organization,role, ):
+		self.assigned_person_and_organization = assigned_person_and_organization
+		self.role = role
+
+	@apply
+	def assigned_person_and_organization():
+		def fget( self ):
+			return self._assigned_person_and_organization
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_person_and_organization is mantatory and can not be set to None')
+			if not check_type(value,person_and_organization):
+				self._assigned_person_and_organization = person_and_organization(value)
+			else:
+				self._assigned_person_and_organization = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			return self._role
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument role is mantatory and can not be set to None')
+			if not check_type(value,person_and_organization_role):
+				self._role = person_and_organization_role(value)
+			else:
+				self._role = value
+		return property(**locals())
+
+####################
+ # ENTITY cc_design_person_and_organization_assignment #
+####################
+class cc_design_person_and_organization_assignment(person_and_organization_assignment):
+	'''Entity cc_design_person_and_organization_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'person_organization_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_person_and_organization , inherited1__role , items, ):
+		person_and_organization_assignment.__init__(self , inherited0__assigned_person_and_organization , inherited1__role , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'person_organization_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = cc_design_person_and_organization_correlation(self)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY offset_curve_3d #
+####################
+class offset_curve_3d(curve):
+	'''Entity offset_curve_3d definition.
+
+	:param basis_curve
+	:type basis_curve:curve
+
+	:param distance
+	:type distance:length_measure
+
+	:param self_intersect
+	:type self_intersect:LOGICAL
+
+	:param ref_direction
+	:type ref_direction:direction
+	'''
+	def __init__( self , inherited0__name , basis_curve,distance,self_intersect,ref_direction, ):
+		curve.__init__(self , inherited0__name , )
+		self.basis_curve = basis_curve
+		self.distance = distance
+		self.self_intersect = self_intersect
+		self.ref_direction = ref_direction
+
+	@apply
+	def basis_curve():
+		def fget( self ):
+			return self._basis_curve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basis_curve is mantatory and can not be set to None')
+			if not check_type(value,curve):
+				self._basis_curve = curve(value)
+			else:
+				self._basis_curve = value
+		return property(**locals())
+
+	@apply
+	def distance():
+		def fget( self ):
+			return self._distance
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument distance is mantatory and can not be set to None')
+			if not check_type(value,length_measure):
+				self._distance = length_measure(value)
+			else:
+				self._distance = value
+		return property(**locals())
+
+	@apply
+	def self_intersect():
+		def fget( self ):
+			return self._self_intersect
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument self_intersect is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._self_intersect = LOGICAL(value)
+			else:
+				self._self_intersect = value
+		return property(**locals())
+
+	@apply
+	def ref_direction():
+		def fget( self ):
+			return self._ref_direction
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument ref_direction is mantatory and can not be set to None')
+			if not check_type(value,direction):
+				self._ref_direction = direction(value)
+			else:
+				self._ref_direction = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((self.basis_curve.self.dim  ==  3)  and  (self.ref_direction.self.dim  ==  3))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY approval #
+####################
+class approval(BaseEntityClass):
+	'''Entity approval definition.
+
+	:param status
+	:type status:approval_status
+
+	:param level
+	:type level:label
+	'''
+	def __init__( self , status,level, ):
+		self.status = status
+		self.level = level
+
+	@apply
+	def status():
+		def fget( self ):
+			return self._status
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument status is mantatory and can not be set to None')
+			if not check_type(value,approval_status):
+				self._status = approval_status(value)
+			else:
+				self._status = value
+		return property(**locals())
+
+	@apply
+	def level():
+		def fget( self ):
+			return self._level
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument level is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._level = label(value)
+			else:
+				self._level = value
+		return property(**locals())
+
+####################
+ # ENTITY composite_curve #
+####################
+class composite_curve(bounded_curve):
+	'''Entity composite_curve definition.
+
+	:param segments
+	:type segments:LIST(1,None,'composite_curve_segment', scope = schema_scope)
+
+	:param self_intersect
+	:type self_intersect:LOGICAL
+
+	:param n_segments
+	:type n_segments:INTEGER
+
+	:param closed_curve
+	:type closed_curve:LOGICAL
+	'''
+	def __init__( self , inherited0__name , segments,self_intersect, ):
+		bounded_curve.__init__(self , inherited0__name , )
+		self.segments = segments
+		self.self_intersect = self_intersect
+
+	@apply
+	def segments():
+		def fget( self ):
+			return self._segments
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument segments is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'composite_curve_segment', scope = schema_scope)):
+				self._segments = LIST(value)
+			else:
+				self._segments = value
+		return property(**locals())
+
+	@apply
+	def self_intersect():
+		def fget( self ):
+			return self._self_intersect
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument self_intersect is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._self_intersect = LOGICAL(value)
+			else:
+				self._self_intersect = value
+		return property(**locals())
+
+	@apply
+	def n_segments():
+		def fget( self ):
+			attribute_eval = SIZEOF(self.segments)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument n_segments is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def closed_curve():
+		def fget( self ):
+			attribute_eval = (self.segments[self.n_segments].self.transition  !=  discontinuous)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument closed_curve is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((( not self.closed_curve)  and  (SIZEOF(None)  ==  1))  or  (self.closed_curve  and  (SIZEOF(None)  ==  0)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY composite_curve_on_surface #
+####################
+class composite_curve_on_surface(composite_curve):
+	'''Entity composite_curve_on_surface definition.
+
+	:param basis_surface
+	:type basis_surface:SET(0,2,'surface', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__segments , inherited2__self_intersect ,  ):
+		composite_curve.__init__(self , inherited0__name , inherited1__segments , inherited2__self_intersect , )
+
+	@apply
+	def basis_surface():
+		def fget( self ):
+			attribute_eval = get_basis_surface(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument basis_surface is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.basis_surface)  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = constraints_composite_curve_on_surface(self)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY boundary_curve #
+####################
+class boundary_curve(composite_curve_on_surface):
+	'''Entity boundary_curve definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__segments , inherited2__self_intersect ,  ):
+		composite_curve_on_surface.__init__(self , inherited0__name , inherited1__segments , inherited2__self_intersect , )
+	def wr1(self):
+		eval_wr1_wr = self.self.composite_curve.self.closed_curve
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY representation_context #
+####################
+class representation_context(BaseEntityClass):
+	'''Entity representation_context definition.
+
+	:param context_identifier
+	:type context_identifier:identifier
+
+	:param context_type
+	:type context_type:text
+
+	:param representations_in_context
+	:type representations_in_context:SET(1,None,'representation', scope = schema_scope)
+	'''
+	def __init__( self , context_identifier,context_type, ):
+		self.context_identifier = context_identifier
+		self.context_type = context_type
+
+	@apply
+	def context_identifier():
+		def fget( self ):
+			return self._context_identifier
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument context_identifier is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._context_identifier = identifier(value)
+			else:
+				self._context_identifier = value
+		return property(**locals())
+
+	@apply
+	def context_type():
+		def fget( self ):
+			return self._context_type
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument context_type is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._context_type = text(value)
+			else:
+				self._context_type = value
+		return property(**locals())
+
+	@apply
+	def representations_in_context():
+		def fget( self ):
+			return self._representations_in_context
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument representations_in_context is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY geometric_representation_context #
+####################
+class geometric_representation_context(representation_context):
+	'''Entity geometric_representation_context definition.
+
+	:param coordinate_space_dimension
+	:type coordinate_space_dimension:dimension_count
+	'''
+	def __init__( self , inherited0__context_identifier , inherited1__context_type , coordinate_space_dimension, ):
+		representation_context.__init__(self , inherited0__context_identifier , inherited1__context_type , )
+		self.coordinate_space_dimension = coordinate_space_dimension
+
+	@apply
+	def coordinate_space_dimension():
+		def fget( self ):
+			return self._coordinate_space_dimension
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument coordinate_space_dimension is mantatory and can not be set to None')
+			if not check_type(value,dimension_count):
+				self._coordinate_space_dimension = dimension_count(value)
+			else:
+				self._coordinate_space_dimension = value
+		return property(**locals())
+
+####################
+ # ENTITY action_status #
+####################
+class action_status(BaseEntityClass):
+	'''Entity action_status definition.
+
+	:param status
+	:type status:label
+
+	:param assigned_action
+	:type assigned_action:executed_action
+	'''
+	def __init__( self , status,assigned_action, ):
+		self.status = status
+		self.assigned_action = assigned_action
+
+	@apply
+	def status():
+		def fget( self ):
+			return self._status
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument status is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._status = label(value)
+			else:
+				self._status = value
+		return property(**locals())
+
+	@apply
+	def assigned_action():
+		def fget( self ):
+			return self._assigned_action
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_action is mantatory and can not be set to None')
+			if not check_type(value,executed_action):
+				self._assigned_action = executed_action(value)
+			else:
+				self._assigned_action = value
+		return property(**locals())
+
+####################
+ # ENTITY application_context #
+####################
+class application_context(BaseEntityClass):
+	'''Entity application_context definition.
+
+	:param application
+	:type application:text
+
+	:param context_elements
+	:type context_elements:SET(1,None,'application_context_element', scope = schema_scope)
+	'''
+	def __init__( self , application, ):
+		self.application = application
+
+	@apply
+	def application():
+		def fget( self ):
+			return self._application
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument application is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._application = text(value)
+			else:
+				self._application = value
+		return property(**locals())
+
+	@apply
+	def context_elements():
+		def fget( self ):
+			return self._context_elements
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument context_elements is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY change_request #
+####################
+class change_request(action_request_assignment):
+	'''Entity change_request definition.
+
+	:param items
+	:type items:SET(1,None,'change_request_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_action_request , items, ):
+		action_request_assignment.__init__(self , inherited0__assigned_action_request , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'change_request_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY date_and_time #
+####################
+class date_and_time(BaseEntityClass):
+	'''Entity date_and_time definition.
+
+	:param date_component
+	:type date_component:date
+
+	:param time_component
+	:type time_component:local_time
+	'''
+	def __init__( self , date_component,time_component, ):
+		self.date_component = date_component
+		self.time_component = time_component
+
+	@apply
+	def date_component():
+		def fget( self ):
+			return self._date_component
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument date_component is mantatory and can not be set to None')
+			if not check_type(value,date):
+				self._date_component = date(value)
+			else:
+				self._date_component = value
+		return property(**locals())
+
+	@apply
+	def time_component():
+		def fget( self ):
+			return self._time_component
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument time_component is mantatory and can not be set to None')
+			if not check_type(value,local_time):
+				self._time_component = local_time(value)
+			else:
+				self._time_component = value
+		return property(**locals())
+
+####################
+ # ENTITY approval_date_time #
+####################
+class approval_date_time(BaseEntityClass):
+	'''Entity approval_date_time definition.
+
+	:param date_time
+	:type date_time:date_time_select
+
+	:param dated_approval
+	:type dated_approval:approval
+	'''
+	def __init__( self , date_time,dated_approval, ):
+		self.date_time = date_time
+		self.dated_approval = dated_approval
+
+	@apply
+	def date_time():
+		def fget( self ):
+			return self._date_time
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument date_time is mantatory and can not be set to None')
+			if not check_type(value,date_time_select):
+				self._date_time = date_time_select(value)
+			else:
+				self._date_time = value
+		return property(**locals())
+
+	@apply
+	def dated_approval():
+		def fget( self ):
+			return self._dated_approval
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument dated_approval is mantatory and can not be set to None')
+			if not check_type(value,approval):
+				self._dated_approval = approval(value)
+			else:
+				self._dated_approval = value
+		return property(**locals())
+
+####################
+ # ENTITY approval_role #
+####################
+class approval_role(BaseEntityClass):
+	'''Entity approval_role definition.
+
+	:param role
+	:type role:label
+	'''
+	def __init__( self , role, ):
+		self.role = role
+
+	@apply
+	def role():
+		def fget( self ):
+			return self._role
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument role is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._role = label(value)
+			else:
+				self._role = value
+		return property(**locals())
+
+####################
+ # ENTITY application_context_element #
+####################
+class application_context_element(BaseEntityClass):
+	'''Entity application_context_element definition.
+
+	:param name
+	:type name:label
+
+	:param frame_of_reference
+	:type frame_of_reference:application_context
+	'''
+	def __init__( self , name,frame_of_reference, ):
+		self.name = name
+		self.frame_of_reference = frame_of_reference
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def frame_of_reference():
+		def fget( self ):
+			return self._frame_of_reference
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument frame_of_reference is mantatory and can not be set to None')
+			if not check_type(value,application_context):
+				self._frame_of_reference = application_context(value)
+			else:
+				self._frame_of_reference = value
+		return property(**locals())
+
+####################
+ # ENTITY product_context #
+####################
+class product_context(application_context_element):
+	'''Entity product_context definition.
+
+	:param discipline_type
+	:type discipline_type:label
+	'''
+	def __init__( self , inherited0__name , inherited1__frame_of_reference , discipline_type, ):
+		application_context_element.__init__(self , inherited0__name , inherited1__frame_of_reference , )
+		self.discipline_type = discipline_type
+
+	@apply
+	def discipline_type():
+		def fget( self ):
+			return self._discipline_type
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument discipline_type is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._discipline_type = label(value)
+			else:
+				self._discipline_type = value
+		return property(**locals())
+
+####################
+ # ENTITY elementary_surface #
+####################
+class elementary_surface(surface):
+	'''Entity elementary_surface definition.
+
+	:param position
+	:type position:axis2_placement_3d
+	'''
+	def __init__( self , inherited0__name , position, ):
+		surface.__init__(self , inherited0__name , )
+		self.position = position
+
+	@apply
+	def position():
+		def fget( self ):
+			return self._position
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument position is mantatory and can not be set to None')
+			if not check_type(value,axis2_placement_3d):
+				self._position = axis2_placement_3d(value)
+			else:
+				self._position = value
+		return property(**locals())
+
+####################
+ # ENTITY spherical_surface #
+####################
+class spherical_surface(elementary_surface):
+	'''Entity spherical_surface definition.
+
+	:param radius
+	:type radius:positive_length_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__position , radius, ):
+		elementary_surface.__init__(self , inherited0__name , inherited1__position , )
+		self.radius = radius
+
+	@apply
+	def radius():
+		def fget( self ):
+			return self._radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument radius is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._radius = positive_length_measure(value)
+			else:
+				self._radius = value
+		return property(**locals())
+
+####################
+ # ENTITY application_protocol_definition #
+####################
+class application_protocol_definition(BaseEntityClass):
+	'''Entity application_protocol_definition definition.
+
+	:param status
+	:type status:label
+
+	:param application_interpreted_model_schema_name
+	:type application_interpreted_model_schema_name:label
+
+	:param application_protocol_year
+	:type application_protocol_year:year_number
+
+	:param application
+	:type application:application_context
+	'''
+	def __init__( self , status,application_interpreted_model_schema_name,application_protocol_year,application, ):
+		self.status = status
+		self.application_interpreted_model_schema_name = application_interpreted_model_schema_name
+		self.application_protocol_year = application_protocol_year
+		self.application = application
+
+	@apply
+	def status():
+		def fget( self ):
+			return self._status
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument status is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._status = label(value)
+			else:
+				self._status = value
+		return property(**locals())
+
+	@apply
+	def application_interpreted_model_schema_name():
+		def fget( self ):
+			return self._application_interpreted_model_schema_name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument application_interpreted_model_schema_name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._application_interpreted_model_schema_name = label(value)
+			else:
+				self._application_interpreted_model_schema_name = value
+		return property(**locals())
+
+	@apply
+	def application_protocol_year():
+		def fget( self ):
+			return self._application_protocol_year
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument application_protocol_year is mantatory and can not be set to None')
+			if not check_type(value,year_number):
+				self._application_protocol_year = year_number(value)
+			else:
+				self._application_protocol_year = value
+		return property(**locals())
+
+	@apply
+	def application():
+		def fget( self ):
+			return self._application
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument application is mantatory and can not be set to None')
+			if not check_type(value,application_context):
+				self._application = application_context(value)
+			else:
+				self._application = value
+		return property(**locals())
+
+####################
+ # ENTITY specified_higher_usage_occurrence #
+####################
+class specified_higher_usage_occurrence(assembly_component_usage):
+	'''Entity specified_higher_usage_occurrence definition.
+
+	:param upper_usage
+	:type upper_usage:assembly_component_usage
+
+	:param next_usage
+	:type next_usage:next_assembly_usage_occurrence
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , inherited5__reference_designator , upper_usage,next_usage, ):
+		assembly_component_usage.__init__(self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , inherited5__reference_designator , )
+		self.upper_usage = upper_usage
+		self.next_usage = next_usage
+
+	@apply
+	def upper_usage():
+		def fget( self ):
+			return self._upper_usage
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument upper_usage is mantatory and can not be set to None')
+			if not check_type(value,assembly_component_usage):
+				self._upper_usage = assembly_component_usage(value)
+			else:
+				self._upper_usage = value
+		return property(**locals())
+
+	@apply
+	def next_usage():
+		def fget( self ):
+			return self._next_usage
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument next_usage is mantatory and can not be set to None')
+			if not check_type(value,next_assembly_usage_occurrence):
+				self._next_usage = next_assembly_usage_occurrence(value)
+			else:
+				self._next_usage = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self  !=  self.upper_usage)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.self.product_definition_relationship.self.relating_product_definition  ==  self.upper_usage.self.relating_product_definition)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (self.self.product_definition_relationship.self.related_product_definition  ==  self.next_usage.self.related_product_definition)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (self.upper_usage.self.related_product_definition  ==  self.next_usage.self.relating_product_definition)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = ( not ('CONFIG_CONTROL_DESIGN.PROMISSORY_USAGE_OCCURRENCE'  ==  TYPEOF(self.upper_usage)))
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+
+####################
+ # ENTITY product_definition_formation_with_specified_source #
+####################
+class product_definition_formation_with_specified_source(product_definition_formation):
+	'''Entity product_definition_formation_with_specified_source definition.
+
+	:param make_or_buy
+	:type make_or_buy:source
+	'''
+	def __init__( self , inherited0__id , inherited1__description , inherited2__of_product , make_or_buy, ):
+		product_definition_formation.__init__(self , inherited0__id , inherited1__description , inherited2__of_product , )
+		self.make_or_buy = make_or_buy
+
+	@apply
+	def make_or_buy():
+		def fget( self ):
+			return self._make_or_buy
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument make_or_buy is mantatory and can not be set to None')
+			if not check_type(value,source):
+				self._make_or_buy = source(value)
+			else:
+				self._make_or_buy = value
+		return property(**locals())
+
+####################
+ # ENTITY action_request_solution #
+####################
+class action_request_solution(BaseEntityClass):
+	'''Entity action_request_solution definition.
+
+	:param method
+	:type method:action_method
+
+	:param request
+	:type request:versioned_action_request
+	'''
+	def __init__( self , method,request, ):
+		self.method = method
+		self.request = request
+
+	@apply
+	def method():
+		def fget( self ):
+			return self._method
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument method is mantatory and can not be set to None')
+			if not check_type(value,action_method):
+				self._method = action_method(value)
+			else:
+				self._method = value
+		return property(**locals())
+
+	@apply
+	def request():
+		def fget( self ):
+			return self._request
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument request is mantatory and can not be set to None')
+			if not check_type(value,versioned_action_request):
+				self._request = versioned_action_request(value)
+			else:
+				self._request = value
+		return property(**locals())
+
+####################
+ # ENTITY uncertainty_measure_with_unit #
+####################
+class uncertainty_measure_with_unit(measure_with_unit):
+	'''Entity uncertainty_measure_with_unit definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component , name,description, ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+		self.name = name
+		self.description = description
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = valid_measure_value(self.self.measure_with_unit.self.value_component)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY edge_based_wireframe_model #
+####################
+class edge_based_wireframe_model(geometric_representation_item):
+	'''Entity edge_based_wireframe_model definition.
+
+	:param ebwm_boundary
+	:type ebwm_boundary:SET(1,None,'connected_edge_set', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , ebwm_boundary, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.ebwm_boundary = ebwm_boundary
+
+	@apply
+	def ebwm_boundary():
+		def fget( self ):
+			return self._ebwm_boundary
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument ebwm_boundary is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'connected_edge_set', scope = schema_scope)):
+				self._ebwm_boundary = SET(value)
+			else:
+				self._ebwm_boundary = value
+		return property(**locals())
+
+####################
+ # ENTITY path #
+####################
+class path(topological_representation_item):
+	'''Entity path definition.
+
+	:param edge_list
+	:type edge_list:LIST(1,None,'oriented_edge', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , edge_list, ):
+		topological_representation_item.__init__(self , inherited0__name , )
+		self.edge_list = edge_list
+
+	@apply
+	def edge_list():
+		def fget( self ):
+			return self._edge_list
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument edge_list is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'oriented_edge', scope = schema_scope)):
+				self._edge_list = LIST(value)
+			else:
+				self._edge_list = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = path_head_to_tail(self)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY connected_face_set #
+####################
+class connected_face_set(topological_representation_item):
+	'''Entity connected_face_set definition.
+
+	:param cfs_faces
+	:type cfs_faces:SET(1,None,'face', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , cfs_faces, ):
+		topological_representation_item.__init__(self , inherited0__name , )
+		self.cfs_faces = cfs_faces
+
+	@apply
+	def cfs_faces():
+		def fget( self ):
+			return self._cfs_faces
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument cfs_faces is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'face', scope = schema_scope)):
+				self._cfs_faces = SET(value)
+			else:
+				self._cfs_faces = value
+		return property(**locals())
+
+####################
+ # ENTITY open_shell #
+####################
+class open_shell(connected_face_set):
+	'''Entity open_shell definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__cfs_faces ,  ):
+		connected_face_set.__init__(self , inherited0__name , inherited1__cfs_faces , )
+
+####################
+ # ENTITY oriented_open_shell #
+####################
+class oriented_open_shell(open_shell):
+	'''Entity oriented_open_shell definition.
+
+	:param open_shell_element
+	:type open_shell_element:open_shell
+
+	:param orientation
+	:type orientation:BOOLEAN
+
+	:param connected_face_set_cfs_faces
+	:type connected_face_set_cfs_faces:SET(1,None,'face', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__cfs_faces , open_shell_element,orientation, ):
+		open_shell.__init__(self , inherited0__name , inherited1__cfs_faces , )
+		self.open_shell_element = open_shell_element
+		self.orientation = orientation
+
+	@apply
+	def open_shell_element():
+		def fget( self ):
+			return self._open_shell_element
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument open_shell_element is mantatory and can not be set to None')
+			if not check_type(value,open_shell):
+				self._open_shell_element = open_shell(value)
+			else:
+				self._open_shell_element = value
+		return property(**locals())
+
+	@apply
+	def orientation():
+		def fget( self ):
+			return self._orientation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument orientation is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._orientation = BOOLEAN(value)
+			else:
+				self._orientation = value
+		return property(**locals())
+
+	@apply
+	def connected_face_set_cfs_faces():
+		def fget( self ):
+			attribute_eval = conditional_reverse(self.self.orientation,self.self.open_shell_element.self.cfs_faces)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument connected_face_set_cfs_faces is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ( not ('CONFIG_CONTROL_DESIGN.ORIENTED_OPEN_SHELL'  ==  TYPEOF(self.self.open_shell_element)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY solid_angle_unit #
+####################
+class solid_angle_unit(named_unit):
+	'''Entity solid_angle_unit definition.
+	'''
+	def __init__( self , inherited0__dimensions ,  ):
+		named_unit.__init__(self , inherited0__dimensions , )
+	def wr1(self):
+		eval_wr1_wr = (((((((self.self.named_unit.self.dimensions.self.length_exponent  ==  0)  and  (self.self.named_unit.self.dimensions.self.mass_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.time_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.electric_current_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.thermodynamic_temperature_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.amount_of_substance_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.luminous_intensity_exponent  ==  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY coordinated_universal_time_offset #
+####################
+class coordinated_universal_time_offset(BaseEntityClass):
+	'''Entity coordinated_universal_time_offset definition.
+
+	:param hour_offset
+	:type hour_offset:hour_in_day
+
+	:param minute_offset
+	:type minute_offset:minute_in_hour
+
+	:param sense
+	:type sense:ahead_or_behind
+	'''
+	def __init__( self , hour_offset,minute_offset,sense, ):
+		self.hour_offset = hour_offset
+		self.minute_offset = minute_offset
+		self.sense = sense
+
+	@apply
+	def hour_offset():
+		def fget( self ):
+			return self._hour_offset
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument hour_offset is mantatory and can not be set to None')
+			if not check_type(value,hour_in_day):
+				self._hour_offset = hour_in_day(value)
+			else:
+				self._hour_offset = value
+		return property(**locals())
+
+	@apply
+	def minute_offset():
+		def fget( self ):
+			return self._minute_offset
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,minute_in_hour):
+					self._minute_offset = minute_in_hour(value)
+				else:
+					self._minute_offset = value
+			else:
+				self._minute_offset = value
+		return property(**locals())
+
+	@apply
+	def sense():
+		def fget( self ):
+			return self._sense
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument sense is mantatory and can not be set to None')
+			if not check_type(value,ahead_or_behind):
+				self._sense = ahead_or_behind(value)
+			else:
+				self._sense = value
+		return property(**locals())
+
+####################
+ # ENTITY curve_replica #
+####################
+class curve_replica(curve):
+	'''Entity curve_replica definition.
+
+	:param parent_curve
+	:type parent_curve:curve
+
+	:param transformation
+	:type transformation:cartesian_transformation_operator
+	'''
+	def __init__( self , inherited0__name , parent_curve,transformation, ):
+		curve.__init__(self , inherited0__name , )
+		self.parent_curve = parent_curve
+		self.transformation = transformation
+
+	@apply
+	def parent_curve():
+		def fget( self ):
+			return self._parent_curve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument parent_curve is mantatory and can not be set to None')
+			if not check_type(value,curve):
+				self._parent_curve = curve(value)
+			else:
+				self._parent_curve = value
+		return property(**locals())
+
+	@apply
+	def transformation():
+		def fget( self ):
+			return self._transformation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument transformation is mantatory and can not be set to None')
+			if not check_type(value,cartesian_transformation_operator):
+				self._transformation = cartesian_transformation_operator(value)
+			else:
+				self._transformation = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.transformation.self.dim  ==  self.parent_curve.self.dim)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = acyclic_curve_replica(self,self.parent_curve)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY quasi_uniform_surface #
+####################
+class quasi_uniform_surface(b_spline_surface):
+	'''Entity quasi_uniform_surface definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__u_degree , inherited2__v_degree , inherited3__control_points_list , inherited4__surface_form , inherited5__u_closed , inherited6__v_closed , inherited7__self_intersect ,  ):
+		b_spline_surface.__init__(self , inherited0__name , inherited1__u_degree , inherited2__v_degree , inherited3__control_points_list , inherited4__surface_form , inherited5__u_closed , inherited6__v_closed , inherited7__self_intersect , )
+
+####################
+ # ENTITY surface_curve #
+####################
+class surface_curve(curve):
+	'''Entity surface_curve definition.
+
+	:param curve_3d
+	:type curve_3d:curve
+
+	:param associated_geometry
+	:type associated_geometry:LIST(1,2,'pcurve_or_surface', scope = schema_scope)
+
+	:param master_representation
+	:type master_representation:preferred_surface_curve_representation
+
+	:param basis_surface
+	:type basis_surface:SET(1,2,'surface', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , curve_3d,associated_geometry,master_representation, ):
+		curve.__init__(self , inherited0__name , )
+		self.curve_3d = curve_3d
+		self.associated_geometry = associated_geometry
+		self.master_representation = master_representation
+
+	@apply
+	def curve_3d():
+		def fget( self ):
+			return self._curve_3d
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument curve_3d is mantatory and can not be set to None')
+			if not check_type(value,curve):
+				self._curve_3d = curve(value)
+			else:
+				self._curve_3d = value
+		return property(**locals())
+
+	@apply
+	def associated_geometry():
+		def fget( self ):
+			return self._associated_geometry
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument associated_geometry is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,2,'pcurve_or_surface', scope = schema_scope)):
+				self._associated_geometry = LIST(value)
+			else:
+				self._associated_geometry = value
+		return property(**locals())
+
+	@apply
+	def master_representation():
+		def fget( self ):
+			return self._master_representation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument master_representation is mantatory and can not be set to None')
+			if not check_type(value,preferred_surface_curve_representation):
+				self._master_representation = preferred_surface_curve_representation(value)
+			else:
+				self._master_representation = value
+		return property(**locals())
+
+	@apply
+	def basis_surface():
+		def fget( self ):
+			attribute_eval = get_basis_surface(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument basis_surface is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.curve_3d.self.dim  ==  3)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (('CONFIG_CONTROL_DESIGN.PCURVE'  ==  TYPEOF(self.associated_geometry[1]))  or  (self.master_representation  !=  pcurve_s1))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (('CONFIG_CONTROL_DESIGN.PCURVE'  ==  TYPEOF(self.associated_geometry[2]))  or  (self.master_representation  !=  pcurve_s2))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = ( not ('CONFIG_CONTROL_DESIGN.PCURVE'  ==  TYPEOF(self.curve_3d)))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+
+####################
+ # ENTITY action_request_status #
+####################
+class action_request_status(BaseEntityClass):
+	'''Entity action_request_status definition.
+
+	:param status
+	:type status:label
+
+	:param assigned_request
+	:type assigned_request:versioned_action_request
+	'''
+	def __init__( self , status,assigned_request, ):
+		self.status = status
+		self.assigned_request = assigned_request
+
+	@apply
+	def status():
+		def fget( self ):
+			return self._status
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument status is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._status = label(value)
+			else:
+				self._status = value
+		return property(**locals())
+
+	@apply
+	def assigned_request():
+		def fget( self ):
+			return self._assigned_request
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_request is mantatory and can not be set to None')
+			if not check_type(value,versioned_action_request):
+				self._assigned_request = versioned_action_request(value)
+			else:
+				self._assigned_request = value
+		return property(**locals())
+
+####################
+ # ENTITY founded_item #
+####################
+class founded_item(BaseEntityClass):
+	'''Entity founded_item definition.
+	'''
+	# This class does not define any attribute.
+	pass
+
+####################
+ # ENTITY composite_curve_segment #
+####################
+class composite_curve_segment(founded_item):
+	'''Entity composite_curve_segment definition.
+
+	:param transition
+	:type transition:transition_code
+
+	:param same_sense
+	:type same_sense:BOOLEAN
+
+	:param parent_curve
+	:type parent_curve:curve
+
+	:param using_curves
+	:type using_curves:BAG(1,None,'composite_curve', scope = schema_scope)
+	'''
+	def __init__( self , transition,same_sense,parent_curve, ):
+		founded_item.__init__(self , )
+		self.transition = transition
+		self.same_sense = same_sense
+		self.parent_curve = parent_curve
+
+	@apply
+	def transition():
+		def fget( self ):
+			return self._transition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument transition is mantatory and can not be set to None')
+			if not check_type(value,transition_code):
+				self._transition = transition_code(value)
+			else:
+				self._transition = value
+		return property(**locals())
+
+	@apply
+	def same_sense():
+		def fget( self ):
+			return self._same_sense
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument same_sense is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._same_sense = BOOLEAN(value)
+			else:
+				self._same_sense = value
+		return property(**locals())
+
+	@apply
+	def parent_curve():
+		def fget( self ):
+			return self._parent_curve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument parent_curve is mantatory and can not be set to None')
+			if not check_type(value,curve):
+				self._parent_curve = curve(value)
+			else:
+				self._parent_curve = value
+		return property(**locals())
+
+	@apply
+	def using_curves():
+		def fget( self ):
+			return self._using_curves
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument using_curves is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ('CONFIG_CONTROL_DESIGN.BOUNDED_CURVE'  ==  TYPEOF(self.parent_curve))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY reparametrised_composite_curve_segment #
+####################
+class reparametrised_composite_curve_segment(composite_curve_segment):
+	'''Entity reparametrised_composite_curve_segment definition.
+
+	:param param_length
+	:type param_length:parameter_value
+	'''
+	def __init__( self , inherited0__transition , inherited1__same_sense , inherited2__parent_curve , param_length, ):
+		composite_curve_segment.__init__(self , inherited0__transition , inherited1__same_sense , inherited2__parent_curve , )
+		self.param_length = param_length
+
+	@apply
+	def param_length():
+		def fget( self ):
+			return self._param_length
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument param_length is mantatory and can not be set to None')
+			if not check_type(value,parameter_value):
+				self._param_length = parameter_value(value)
+			else:
+				self._param_length = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.param_length  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY representation_relationship #
+####################
+class representation_relationship(BaseEntityClass):
+	'''Entity representation_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param rep_1
+	:type rep_1:representation
+
+	:param rep_2
+	:type rep_2:representation
+	'''
+	def __init__( self , name,description,rep_1,rep_2, ):
+		self.name = name
+		self.description = description
+		self.rep_1 = rep_1
+		self.rep_2 = rep_2
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def rep_1():
+		def fget( self ):
+			return self._rep_1
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument rep_1 is mantatory and can not be set to None')
+			if not check_type(value,representation):
+				self._rep_1 = representation(value)
+			else:
+				self._rep_1 = value
+		return property(**locals())
+
+	@apply
+	def rep_2():
+		def fget( self ):
+			return self._rep_2
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument rep_2 is mantatory and can not be set to None')
+			if not check_type(value,representation):
+				self._rep_2 = representation(value)
+			else:
+				self._rep_2 = value
+		return property(**locals())
+
+####################
+ # ENTITY representation_relationship_with_transformation #
+####################
+class representation_relationship_with_transformation(representation_relationship):
+	'''Entity representation_relationship_with_transformation definition.
+
+	:param transformation_operator
+	:type transformation_operator:transformation
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__rep_1 , inherited3__rep_2 , transformation_operator, ):
+		representation_relationship.__init__(self , inherited0__name , inherited1__description , inherited2__rep_1 , inherited3__rep_2 , )
+		self.transformation_operator = transformation_operator
+
+	@apply
+	def transformation_operator():
+		def fget( self ):
+			return self._transformation_operator
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument transformation_operator is mantatory and can not be set to None')
+			if not check_type(value,transformation):
+				self._transformation_operator = transformation(value)
+			else:
+				self._transformation_operator = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.representation_relationship.self.rep_1.self.context_of_items  !=  self.self.representation_relationship.self.rep_2.self.context_of_items)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY person_and_organization_role #
+####################
+class person_and_organization_role(BaseEntityClass):
+	'''Entity person_and_organization_role definition.
+
+	:param name
+	:type name:label
+	'''
+	def __init__( self , name, ):
+		self.name = name
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+####################
+ # ENTITY quasi_uniform_curve #
+####################
+class quasi_uniform_curve(b_spline_curve):
+	'''Entity quasi_uniform_curve definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__degree , inherited2__control_points_list , inherited3__curve_form , inherited4__closed_curve , inherited5__self_intersect ,  ):
+		b_spline_curve.__init__(self , inherited0__name , inherited1__degree , inherited2__control_points_list , inherited3__curve_form , inherited4__closed_curve , inherited5__self_intersect , )
+
+####################
+ # ENTITY swept_surface #
+####################
+class swept_surface(surface):
+	'''Entity swept_surface definition.
+
+	:param swept_curve
+	:type swept_curve:curve
+	'''
+	def __init__( self , inherited0__name , swept_curve, ):
+		surface.__init__(self , inherited0__name , )
+		self.swept_curve = swept_curve
+
+	@apply
+	def swept_curve():
+		def fget( self ):
+			return self._swept_curve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument swept_curve is mantatory and can not be set to None')
+			if not check_type(value,curve):
+				self._swept_curve = curve(value)
+			else:
+				self._swept_curve = value
+		return property(**locals())
+
+####################
+ # ENTITY property_definition #
+####################
+class property_definition(BaseEntityClass):
+	'''Entity property_definition definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param definition
+	:type definition:characterized_definition
+	'''
+	def __init__( self , name,description,definition, ):
+		self.name = name
+		self.description = description
+		self.definition = definition
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def definition():
+		def fget( self ):
+			return self._definition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument definition is mantatory and can not be set to None')
+			if not check_type(value,characterized_definition):
+				self._definition = characterized_definition(value)
+			else:
+				self._definition = value
+		return property(**locals())
+
+####################
+ # ENTITY global_uncertainty_assigned_context #
+####################
+class global_uncertainty_assigned_context(representation_context):
+	'''Entity global_uncertainty_assigned_context definition.
+
+	:param uncertainty
+	:type uncertainty:SET(1,None,'uncertainty_measure_with_unit', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__context_identifier , inherited1__context_type , uncertainty, ):
+		representation_context.__init__(self , inherited0__context_identifier , inherited1__context_type , )
+		self.uncertainty = uncertainty
+
+	@apply
+	def uncertainty():
+		def fget( self ):
+			return self._uncertainty
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument uncertainty is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'uncertainty_measure_with_unit', scope = schema_scope)):
+				self._uncertainty = SET(value)
+			else:
+				self._uncertainty = value
+		return property(**locals())
+
+####################
+ # ENTITY organization_relationship #
+####################
+class organization_relationship(BaseEntityClass):
+	'''Entity organization_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_organization
+	:type relating_organization:organization
+
+	:param related_organization
+	:type related_organization:organization
+	'''
+	def __init__( self , name,description,relating_organization,related_organization, ):
+		self.name = name
+		self.description = description
+		self.relating_organization = relating_organization
+		self.related_organization = related_organization
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_organization():
+		def fget( self ):
+			return self._relating_organization
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_organization is mantatory and can not be set to None')
+			if not check_type(value,organization):
+				self._relating_organization = organization(value)
+			else:
+				self._relating_organization = value
+		return property(**locals())
+
+	@apply
+	def related_organization():
+		def fget( self ):
+			return self._related_organization
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_organization is mantatory and can not be set to None')
+			if not check_type(value,organization):
+				self._related_organization = organization(value)
+			else:
+				self._related_organization = value
+		return property(**locals())
+
+####################
+ # ENTITY parabola #
+####################
+class parabola(conic):
+	'''Entity parabola definition.
+
+	:param focal_dist
+	:type focal_dist:length_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__position , focal_dist, ):
+		conic.__init__(self , inherited0__name , inherited1__position , )
+		self.focal_dist = focal_dist
+
+	@apply
+	def focal_dist():
+		def fget( self ):
+			return self._focal_dist
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument focal_dist is mantatory and can not be set to None')
+			if not check_type(value,length_measure):
+				self._focal_dist = length_measure(value)
+			else:
+				self._focal_dist = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.focal_dist  !=  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY rectangular_composite_surface #
+####################
+class rectangular_composite_surface(bounded_surface):
+	'''Entity rectangular_composite_surface definition.
+
+	:param segments
+	:type segments:LIST(1,None,LIST(1,None,'surface_patch', scope = schema_scope))
+
+	:param n_u
+	:type n_u:INTEGER
+
+	:param n_v
+	:type n_v:INTEGER
+	'''
+	def __init__( self , inherited0__name , segments, ):
+		bounded_surface.__init__(self , inherited0__name , )
+		self.segments = segments
+
+	@apply
+	def segments():
+		def fget( self ):
+			return self._segments
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument segments is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,LIST(1,None,'surface_patch', scope = schema_scope))):
+				self._segments = LIST(value)
+			else:
+				self._segments = value
+		return property(**locals())
+
+	@apply
+	def n_u():
+		def fget( self ):
+			attribute_eval = SIZEOF(self.segments)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument n_u is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def n_v():
+		def fget( self ):
+			attribute_eval = SIZEOF(self.segments[1])
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument n_v is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ([]  ==  None)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = constraints_rectangular_composite_surface(self)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY lot_effectivity #
+####################
+class lot_effectivity(effectivity):
+	'''Entity lot_effectivity definition.
+
+	:param effectivity_lot_id
+	:type effectivity_lot_id:identifier
+
+	:param effectivity_lot_size
+	:type effectivity_lot_size:measure_with_unit
+	'''
+	def __init__( self , inherited0__id , effectivity_lot_id,effectivity_lot_size, ):
+		effectivity.__init__(self , inherited0__id , )
+		self.effectivity_lot_id = effectivity_lot_id
+		self.effectivity_lot_size = effectivity_lot_size
+
+	@apply
+	def effectivity_lot_id():
+		def fget( self ):
+			return self._effectivity_lot_id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument effectivity_lot_id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._effectivity_lot_id = identifier(value)
+			else:
+				self._effectivity_lot_id = value
+		return property(**locals())
+
+	@apply
+	def effectivity_lot_size():
+		def fget( self ):
+			return self._effectivity_lot_size
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument effectivity_lot_size is mantatory and can not be set to None')
+			if not check_type(value,measure_with_unit):
+				self._effectivity_lot_size = measure_with_unit(value)
+			else:
+				self._effectivity_lot_size = value
+		return property(**locals())
+
+####################
+ # ENTITY surface_of_linear_extrusion #
+####################
+class surface_of_linear_extrusion(swept_surface):
+	'''Entity surface_of_linear_extrusion definition.
+
+	:param extrusion_axis
+	:type extrusion_axis:vector
+	'''
+	def __init__( self , inherited0__name , inherited1__swept_curve , extrusion_axis, ):
+		swept_surface.__init__(self , inherited0__name , inherited1__swept_curve , )
+		self.extrusion_axis = extrusion_axis
+
+	@apply
+	def extrusion_axis():
+		def fget( self ):
+			return self._extrusion_axis
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument extrusion_axis is mantatory and can not be set to None')
+			if not check_type(value,vector):
+				self._extrusion_axis = vector(value)
+			else:
+				self._extrusion_axis = value
+		return property(**locals())
+
+####################
+ # ENTITY shell_based_surface_model #
+####################
+class shell_based_surface_model(geometric_representation_item):
+	'''Entity shell_based_surface_model definition.
+
+	:param sbsm_boundary
+	:type sbsm_boundary:SET(1,None,'shell', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , sbsm_boundary, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.sbsm_boundary = sbsm_boundary
+
+	@apply
+	def sbsm_boundary():
+		def fget( self ):
+			return self._sbsm_boundary
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument sbsm_boundary is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'shell', scope = schema_scope)):
+				self._sbsm_boundary = SET(value)
+			else:
+				self._sbsm_boundary = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = constraints_geometry_shell_based_surface_model(self)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY uniform_curve #
+####################
+class uniform_curve(b_spline_curve):
+	'''Entity uniform_curve definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__degree , inherited2__control_points_list , inherited3__curve_form , inherited4__closed_curve , inherited5__self_intersect ,  ):
+		b_spline_curve.__init__(self , inherited0__name , inherited1__degree , inherited2__control_points_list , inherited3__curve_form , inherited4__closed_curve , inherited5__self_intersect , )
+
+####################
+ # ENTITY bezier_curve #
+####################
+class bezier_curve(b_spline_curve):
+	'''Entity bezier_curve definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__degree , inherited2__control_points_list , inherited3__curve_form , inherited4__closed_curve , inherited5__self_intersect ,  ):
+		b_spline_curve.__init__(self , inherited0__name , inherited1__degree , inherited2__control_points_list , inherited3__curve_form , inherited4__closed_curve , inherited5__self_intersect , )
+
+####################
+ # ENTITY loop #
+####################
+class loop(topological_representation_item):
+	'''Entity loop definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		topological_representation_item.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY edge_loop #
+####################
+class edge_loop(loop,path):
+	'''Entity edge_loop definition.
+
+	:param ne
+	:type ne:INTEGER
+	'''
+	def __init__( self , inherited0__name , inherited1__name , inherited2__edge_list ,  ):
+		loop.__init__(self , inherited0__name , )
+		path.__init__(self , inherited1__name , inherited2__edge_list , )
+
+	@apply
+	def ne():
+		def fget( self ):
+			attribute_eval = SIZEOF(self.self.path.self.edge_list)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument ne is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.path.self.edge_list[1].self.edge_start  ==  self.self.path.self.edge_list[self.ne].self.edge_end)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY date #
+####################
+class date(BaseEntityClass):
+	'''Entity date definition.
+
+	:param year_component
+	:type year_component:year_number
+	'''
+	def __init__( self , year_component, ):
+		self.year_component = year_component
+
+	@apply
+	def year_component():
+		def fget( self ):
+			return self._year_component
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument year_component is mantatory and can not be set to None')
+			if not check_type(value,year_number):
+				self._year_component = year_number(value)
+			else:
+				self._year_component = value
+		return property(**locals())
+
+####################
+ # ENTITY calendar_date #
+####################
+class calendar_date(date):
+	'''Entity calendar_date definition.
+
+	:param day_component
+	:type day_component:day_in_month_number
+
+	:param month_component
+	:type month_component:month_in_year_number
+	'''
+	def __init__( self , inherited0__year_component , day_component,month_component, ):
+		date.__init__(self , inherited0__year_component , )
+		self.day_component = day_component
+		self.month_component = month_component
+
+	@apply
+	def day_component():
+		def fget( self ):
+			return self._day_component
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument day_component is mantatory and can not be set to None')
+			if not check_type(value,day_in_month_number):
+				self._day_component = day_in_month_number(value)
+			else:
+				self._day_component = value
+		return property(**locals())
+
+	@apply
+	def month_component():
+		def fget( self ):
+			return self._month_component
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument month_component is mantatory and can not be set to None')
+			if not check_type(value,month_in_year_number):
+				self._month_component = month_in_year_number(value)
+			else:
+				self._month_component = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = valid_calendar_date(self)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY toroidal_surface #
+####################
+class toroidal_surface(elementary_surface):
+	'''Entity toroidal_surface definition.
+
+	:param major_radius
+	:type major_radius:positive_length_measure
+
+	:param minor_radius
+	:type minor_radius:positive_length_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__position , major_radius,minor_radius, ):
+		elementary_surface.__init__(self , inherited0__name , inherited1__position , )
+		self.major_radius = major_radius
+		self.minor_radius = minor_radius
+
+	@apply
+	def major_radius():
+		def fget( self ):
+			return self._major_radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument major_radius is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._major_radius = positive_length_measure(value)
+			else:
+				self._major_radius = value
+		return property(**locals())
+
+	@apply
+	def minor_radius():
+		def fget( self ):
+			return self._minor_radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument minor_radius is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._minor_radius = positive_length_measure(value)
+			else:
+				self._minor_radius = value
+		return property(**locals())
+
+####################
+ # ENTITY promissory_usage_occurrence #
+####################
+class promissory_usage_occurrence(assembly_component_usage):
+	'''Entity promissory_usage_occurrence definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , inherited5__reference_designator ,  ):
+		assembly_component_usage.__init__(self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , inherited5__reference_designator , )
+
+####################
+ # ENTITY approval_assignment #
+####################
+class approval_assignment(BaseEntityClass):
+	'''Entity approval_assignment definition.
+
+	:param assigned_approval
+	:type assigned_approval:approval
+	'''
+	def __init__( self , assigned_approval, ):
+		self.assigned_approval = assigned_approval
+
+	@apply
+	def assigned_approval():
+		def fget( self ):
+			return self._assigned_approval
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_approval is mantatory and can not be set to None')
+			if not check_type(value,approval):
+				self._assigned_approval = approval(value)
+			else:
+				self._assigned_approval = value
+		return property(**locals())
+
+####################
+ # ENTITY configuration_item #
+####################
+class configuration_item(BaseEntityClass):
+	'''Entity configuration_item definition.
+
+	:param id
+	:type id:identifier
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param item_concept
+	:type item_concept:product_concept
+
+	:param purpose
+	:type purpose:label
+	'''
+	def __init__( self , id,name,description,item_concept,purpose, ):
+		self.id = id
+		self.name = name
+		self.description = description
+		self.item_concept = item_concept
+		self.purpose = purpose
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._id = identifier(value)
+			else:
+				self._id = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,text):
+					self._description = text(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def item_concept():
+		def fget( self ):
+			return self._item_concept
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument item_concept is mantatory and can not be set to None')
+			if not check_type(value,product_concept):
+				self._item_concept = product_concept(value)
+			else:
+				self._item_concept = value
+		return property(**locals())
+
+	@apply
+	def purpose():
+		def fget( self ):
+			return self._purpose
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,label):
+					self._purpose = label(value)
+				else:
+					self._purpose = value
+			else:
+				self._purpose = value
+		return property(**locals())
+
+####################
+ # ENTITY contract_assignment #
+####################
+class contract_assignment(BaseEntityClass):
+	'''Entity contract_assignment definition.
+
+	:param assigned_contract
+	:type assigned_contract:contract
+	'''
+	def __init__( self , assigned_contract, ):
+		self.assigned_contract = assigned_contract
+
+	@apply
+	def assigned_contract():
+		def fget( self ):
+			return self._assigned_contract
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_contract is mantatory and can not be set to None')
+			if not check_type(value,contract):
+				self._assigned_contract = contract(value)
+			else:
+				self._assigned_contract = value
+		return property(**locals())
+
+####################
+ # ENTITY vector #
+####################
+class vector(geometric_representation_item):
+	'''Entity vector definition.
+
+	:param orientation
+	:type orientation:direction
+
+	:param magnitude
+	:type magnitude:length_measure
+	'''
+	def __init__( self , inherited0__name , orientation,magnitude, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.orientation = orientation
+		self.magnitude = magnitude
+
+	@apply
+	def orientation():
+		def fget( self ):
+			return self._orientation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument orientation is mantatory and can not be set to None')
+			if not check_type(value,direction):
+				self._orientation = direction(value)
+			else:
+				self._orientation = value
+		return property(**locals())
+
+	@apply
+	def magnitude():
+		def fget( self ):
+			return self._magnitude
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument magnitude is mantatory and can not be set to None')
+			if not check_type(value,length_measure):
+				self._magnitude = length_measure(value)
+			else:
+				self._magnitude = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.magnitude  >=  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY pcurve #
+####################
+class pcurve(curve):
+	'''Entity pcurve definition.
+
+	:param basis_surface
+	:type basis_surface:surface
+
+	:param reference_to_curve
+	:type reference_to_curve:definitional_representation
+	'''
+	def __init__( self , inherited0__name , basis_surface,reference_to_curve, ):
+		curve.__init__(self , inherited0__name , )
+		self.basis_surface = basis_surface
+		self.reference_to_curve = reference_to_curve
+
+	@apply
+	def basis_surface():
+		def fget( self ):
+			return self._basis_surface
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basis_surface is mantatory and can not be set to None')
+			if not check_type(value,surface):
+				self._basis_surface = surface(value)
+			else:
+				self._basis_surface = value
+		return property(**locals())
+
+	@apply
+	def reference_to_curve():
+		def fget( self ):
+			return self._reference_to_curve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument reference_to_curve is mantatory and can not be set to None')
+			if not check_type(value,definitional_representation):
+				self._reference_to_curve = definitional_representation(value)
+			else:
+				self._reference_to_curve = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.reference_to_curve.self.representation.self.items)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ('CONFIG_CONTROL_DESIGN.CURVE'  ==  TYPEOF(self.reference_to_curve.self.representation.self.items[1]))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (self.reference_to_curve.self.representation.self.items[1].self.geometric_representation_item.self.dim  ==  2)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY bounded_pcurve #
+####################
+class bounded_pcurve(pcurve,bounded_curve):
+	'''Entity bounded_pcurve definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__basis_surface , inherited2__reference_to_curve , inherited3__name ,  ):
+		pcurve.__init__(self , inherited0__name , inherited1__basis_surface , inherited2__reference_to_curve , )
+		bounded_curve.__init__(self , inherited3__name , )
+	def wr1(self):
+		eval_wr1_wr = ('CONFIG_CONTROL_DESIGN.BOUNDED_CURVE'  ==  TYPEOF(self.self.pcurve.self.reference_to_curve.self.items[1]))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY intersection_curve #
+####################
+class intersection_curve(surface_curve):
+	'''Entity intersection_curve definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__curve_3d , inherited2__associated_geometry , inherited3__master_representation ,  ):
+		surface_curve.__init__(self , inherited0__name , inherited1__curve_3d , inherited2__associated_geometry , inherited3__master_representation , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.self.surface_curve.self.associated_geometry)  ==  2)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (associated_surface(self.self.surface_curve.self.associated_geometry[1])  !=  associated_surface(self.self.surface_curve.self.associated_geometry[2]))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY trimmed_curve #
+####################
+class trimmed_curve(bounded_curve):
+	'''Entity trimmed_curve definition.
+
+	:param basis_curve
+	:type basis_curve:curve
+
+	:param trim_1
+	:type trim_1:SET(1,2,'trimming_select', scope = schema_scope)
+
+	:param trim_2
+	:type trim_2:SET(1,2,'trimming_select', scope = schema_scope)
+
+	:param sense_agreement
+	:type sense_agreement:BOOLEAN
+
+	:param master_representation
+	:type master_representation:trimming_preference
+	'''
+	def __init__( self , inherited0__name , basis_curve,trim_1,trim_2,sense_agreement,master_representation, ):
+		bounded_curve.__init__(self , inherited0__name , )
+		self.basis_curve = basis_curve
+		self.trim_1 = trim_1
+		self.trim_2 = trim_2
+		self.sense_agreement = sense_agreement
+		self.master_representation = master_representation
+
+	@apply
+	def basis_curve():
+		def fget( self ):
+			return self._basis_curve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basis_curve is mantatory and can not be set to None')
+			if not check_type(value,curve):
+				self._basis_curve = curve(value)
+			else:
+				self._basis_curve = value
+		return property(**locals())
+
+	@apply
+	def trim_1():
+		def fget( self ):
+			return self._trim_1
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument trim_1 is mantatory and can not be set to None')
+			if not check_type(value,SET(1,2,'trimming_select', scope = schema_scope)):
+				self._trim_1 = SET(value)
+			else:
+				self._trim_1 = value
+		return property(**locals())
+
+	@apply
+	def trim_2():
+		def fget( self ):
+			return self._trim_2
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument trim_2 is mantatory and can not be set to None')
+			if not check_type(value,SET(1,2,'trimming_select', scope = schema_scope)):
+				self._trim_2 = SET(value)
+			else:
+				self._trim_2 = value
+		return property(**locals())
+
+	@apply
+	def sense_agreement():
+		def fget( self ):
+			return self._sense_agreement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument sense_agreement is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._sense_agreement = BOOLEAN(value)
+			else:
+				self._sense_agreement = value
+		return property(**locals())
+
+	@apply
+	def master_representation():
+		def fget( self ):
+			return self._master_representation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument master_representation is mantatory and can not be set to None')
+			if not check_type(value,trimming_preference):
+				self._master_representation = trimming_preference(value)
+			else:
+				self._master_representation = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((HIINDEX(self.trim_1)  ==  1)  or  (TYPEOF(self.trim_1[1])  !=  TYPEOF(self.trim_1[2])))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ((HIINDEX(self.trim_2)  ==  1)  or  (TYPEOF(self.trim_2[1])  !=  TYPEOF(self.trim_2[2])))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY product_definition_context #
+####################
+class product_definition_context(application_context_element):
+	'''Entity product_definition_context definition.
+
+	:param life_cycle_stage
+	:type life_cycle_stage:label
+	'''
+	def __init__( self , inherited0__name , inherited1__frame_of_reference , life_cycle_stage, ):
+		application_context_element.__init__(self , inherited0__name , inherited1__frame_of_reference , )
+		self.life_cycle_stage = life_cycle_stage
+
+	@apply
+	def life_cycle_stage():
+		def fget( self ):
+			return self._life_cycle_stage
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument life_cycle_stage is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._life_cycle_stage = label(value)
+			else:
+				self._life_cycle_stage = value
+		return property(**locals())
+
+####################
+ # ENTITY bounded_surface_curve #
+####################
+class bounded_surface_curve(surface_curve,bounded_curve):
+	'''Entity bounded_surface_curve definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__curve_3d , inherited2__associated_geometry , inherited3__master_representation , inherited4__name ,  ):
+		surface_curve.__init__(self , inherited0__name , inherited1__curve_3d , inherited2__associated_geometry , inherited3__master_representation , )
+		bounded_curve.__init__(self , inherited4__name , )
+	def wr1(self):
+		eval_wr1_wr = ('CONFIG_CONTROL_DESIGN.BOUNDED_CURVE'  ==  TYPEOF(self.self.surface_curve.self.curve_3d))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY item_defined_transformation #
+####################
+class item_defined_transformation(BaseEntityClass):
+	'''Entity item_defined_transformation definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param transform_item_1
+	:type transform_item_1:representation_item
+
+	:param transform_item_2
+	:type transform_item_2:representation_item
+	'''
+	def __init__( self , name,description,transform_item_1,transform_item_2, ):
+		self.name = name
+		self.description = description
+		self.transform_item_1 = transform_item_1
+		self.transform_item_2 = transform_item_2
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def transform_item_1():
+		def fget( self ):
+			return self._transform_item_1
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument transform_item_1 is mantatory and can not be set to None')
+			if not check_type(value,representation_item):
+				self._transform_item_1 = representation_item(value)
+			else:
+				self._transform_item_1 = value
+		return property(**locals())
+
+	@apply
+	def transform_item_2():
+		def fget( self ):
+			return self._transform_item_2
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument transform_item_2 is mantatory and can not be set to None')
+			if not check_type(value,representation_item):
+				self._transform_item_2 = representation_item(value)
+			else:
+				self._transform_item_2 = value
+		return property(**locals())
+
+####################
+ # ENTITY action_method #
+####################
+class action_method(BaseEntityClass):
+	'''Entity action_method definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param consequence
+	:type consequence:text
+
+	:param purpose
+	:type purpose:text
+	'''
+	def __init__( self , name,description,consequence,purpose, ):
+		self.name = name
+		self.description = description
+		self.consequence = consequence
+		self.purpose = purpose
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def consequence():
+		def fget( self ):
+			return self._consequence
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument consequence is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._consequence = text(value)
+			else:
+				self._consequence = value
+		return property(**locals())
+
+	@apply
+	def purpose():
+		def fget( self ):
+			return self._purpose
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument purpose is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._purpose = text(value)
+			else:
+				self._purpose = value
+		return property(**locals())
+
+####################
+ # ENTITY product_category_relationship #
+####################
+class product_category_relationship(BaseEntityClass):
+	'''Entity product_category_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param category
+	:type category:product_category
+
+	:param sub_category
+	:type sub_category:product_category
+	'''
+	def __init__( self , name,description,category,sub_category, ):
+		self.name = name
+		self.description = description
+		self.category = category
+		self.sub_category = sub_category
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def category():
+		def fget( self ):
+			return self._category
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument category is mantatory and can not be set to None')
+			if not check_type(value,product_category):
+				self._category = product_category(value)
+			else:
+				self._category = value
+		return property(**locals())
+
+	@apply
+	def sub_category():
+		def fget( self ):
+			return self._sub_category
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument sub_category is mantatory and can not be set to None')
+			if not check_type(value,product_category):
+				self._sub_category = product_category(value)
+			else:
+				self._sub_category = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = acyclic_product_category_relationship(self,[self.self.sub_category])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY plane_angle_measure_with_unit #
+####################
+class plane_angle_measure_with_unit(measure_with_unit):
+	'''Entity plane_angle_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('CONFIG_CONTROL_DESIGN.PLANE_ANGLE_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY vertex #
+####################
+class vertex(topological_representation_item):
+	'''Entity vertex definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		topological_representation_item.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY representation_map #
+####################
+class representation_map(BaseEntityClass):
+	'''Entity representation_map definition.
+
+	:param mapping_origin
+	:type mapping_origin:representation_item
+
+	:param mapped_representation
+	:type mapped_representation:representation
+
+	:param map_usage
+	:type map_usage:SET(1,None,'mapped_item', scope = schema_scope)
+	'''
+	def __init__( self , mapping_origin,mapped_representation, ):
+		self.mapping_origin = mapping_origin
+		self.mapped_representation = mapped_representation
+
+	@apply
+	def mapping_origin():
+		def fget( self ):
+			return self._mapping_origin
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument mapping_origin is mantatory and can not be set to None')
+			if not check_type(value,representation_item):
+				self._mapping_origin = representation_item(value)
+			else:
+				self._mapping_origin = value
+		return property(**locals())
+
+	@apply
+	def mapped_representation():
+		def fget( self ):
+			return self._mapped_representation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument mapped_representation is mantatory and can not be set to None')
+			if not check_type(value,representation):
+				self._mapped_representation = representation(value)
+			else:
+				self._mapped_representation = value
+		return property(**locals())
+
+	@apply
+	def map_usage():
+		def fget( self ):
+			return self._map_usage
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument map_usage is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = item_in_context(self.self.mapping_origin,self.self.mapped_representation.self.context_of_items)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY product_definition_effectivity #
+####################
+class product_definition_effectivity(effectivity):
+	'''Entity product_definition_effectivity definition.
+
+	:param usage
+	:type usage:product_definition_relationship
+	'''
+	def __init__( self , inherited0__id , usage, ):
+		effectivity.__init__(self , inherited0__id , )
+		self.usage = usage
+
+	@apply
+	def usage():
+		def fget( self ):
+			return self._usage
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument usage is mantatory and can not be set to None')
+			if not check_type(value,product_definition_relationship):
+				self._usage = product_definition_relationship(value)
+			else:
+				self._usage = value
+		return property(**locals())
+
+####################
+ # ENTITY configuration_effectivity #
+####################
+class configuration_effectivity(product_definition_effectivity):
+	'''Entity configuration_effectivity definition.
+
+	:param configuration
+	:type configuration:configuration_design
+	'''
+	def __init__( self , inherited0__id , inherited1__usage , configuration, ):
+		product_definition_effectivity.__init__(self , inherited0__id , inherited1__usage , )
+		self.configuration = configuration
+
+	@apply
+	def configuration():
+		def fget( self ):
+			return self._configuration
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument configuration is mantatory and can not be set to None')
+			if not check_type(value,configuration_design):
+				self._configuration = configuration_design(value)
+			else:
+				self._configuration = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ('CONFIG_CONTROL_DESIGN.PRODUCT_DEFINITION_USAGE'  ==  TYPEOF(self.self.product_definition_effectivity.self.usage))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ellipse #
+####################
+class ellipse(conic):
+	'''Entity ellipse definition.
+
+	:param semi_axis_1
+	:type semi_axis_1:positive_length_measure
+
+	:param semi_axis_2
+	:type semi_axis_2:positive_length_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__position , semi_axis_1,semi_axis_2, ):
+		conic.__init__(self , inherited0__name , inherited1__position , )
+		self.semi_axis_1 = semi_axis_1
+		self.semi_axis_2 = semi_axis_2
+
+	@apply
+	def semi_axis_1():
+		def fget( self ):
+			return self._semi_axis_1
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument semi_axis_1 is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._semi_axis_1 = positive_length_measure(value)
+			else:
+				self._semi_axis_1 = value
+		return property(**locals())
+
+	@apply
+	def semi_axis_2():
+		def fget( self ):
+			return self._semi_axis_2
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument semi_axis_2 is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._semi_axis_2 = positive_length_measure(value)
+			else:
+				self._semi_axis_2 = value
+		return property(**locals())
+
+####################
+ # ENTITY context_dependent_unit #
+####################
+class context_dependent_unit(named_unit):
+	'''Entity context_dependent_unit definition.
+
+	:param name
+	:type name:label
+	'''
+	def __init__( self , inherited0__dimensions , name, ):
+		named_unit.__init__(self , inherited0__dimensions , )
+		self.name = name
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+####################
+ # ENTITY alternate_product_relationship #
+####################
+class alternate_product_relationship(BaseEntityClass):
+	'''Entity alternate_product_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param definition
+	:type definition:text
+
+	:param alternate
+	:type alternate:product
+
+	:param base
+	:type base:product
+
+	:param basis
+	:type basis:text
+	'''
+	def __init__( self , name,definition,alternate,base,basis, ):
+		self.name = name
+		self.definition = definition
+		self.alternate = alternate
+		self.base = base
+		self.basis = basis
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def definition():
+		def fget( self ):
+			return self._definition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument definition is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._definition = text(value)
+			else:
+				self._definition = value
+		return property(**locals())
+
+	@apply
+	def alternate():
+		def fget( self ):
+			return self._alternate
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument alternate is mantatory and can not be set to None')
+			if not check_type(value,product):
+				self._alternate = product(value)
+			else:
+				self._alternate = value
+		return property(**locals())
+
+	@apply
+	def base():
+		def fget( self ):
+			return self._base
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument base is mantatory and can not be set to None')
+			if not check_type(value,product):
+				self._base = product(value)
+			else:
+				self._base = value
+		return property(**locals())
+
+	@apply
+	def basis():
+		def fget( self ):
+			return self._basis
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basis is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._basis = text(value)
+			else:
+				self._basis = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.alternate  !=  self.base)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY document_type #
+####################
+class document_type(BaseEntityClass):
+	'''Entity document_type definition.
+
+	:param product_data_type
+	:type product_data_type:label
+	'''
+	def __init__( self , product_data_type, ):
+		self.product_data_type = product_data_type
+
+	@apply
+	def product_data_type():
+		def fget( self ):
+			return self._product_data_type
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument product_data_type is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._product_data_type = label(value)
+			else:
+				self._product_data_type = value
+		return property(**locals())
+
+####################
+ # ENTITY document_reference #
+####################
+class document_reference(BaseEntityClass):
+	'''Entity document_reference definition.
+
+	:param assigned_document
+	:type assigned_document:document
+
+	:param source
+	:type source:label
+	'''
+	def __init__( self , assigned_document,source, ):
+		self.assigned_document = assigned_document
+		self.source = source
+
+	@apply
+	def assigned_document():
+		def fget( self ):
+			return self._assigned_document
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_document is mantatory and can not be set to None')
+			if not check_type(value,document):
+				self._assigned_document = document(value)
+			else:
+				self._assigned_document = value
+		return property(**locals())
+
+	@apply
+	def source():
+		def fget( self ):
+			return self._source
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument source is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._source = label(value)
+			else:
+				self._source = value
+		return property(**locals())
+
+####################
+ # ENTITY mechanical_context #
+####################
+class mechanical_context(product_context):
+	'''Entity mechanical_context definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__frame_of_reference , inherited2__discipline_type ,  ):
+		product_context.__init__(self , inherited0__name , inherited1__frame_of_reference , inherited2__discipline_type , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.discipline_type  ==  'mechanical')
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY shell_based_wireframe_model #
+####################
+class shell_based_wireframe_model(geometric_representation_item):
+	'''Entity shell_based_wireframe_model definition.
+
+	:param sbwm_boundary
+	:type sbwm_boundary:SET(1,None,'shell', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , sbwm_boundary, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.sbwm_boundary = sbwm_boundary
+
+	@apply
+	def sbwm_boundary():
+		def fget( self ):
+			return self._sbwm_boundary
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument sbwm_boundary is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'shell', scope = schema_scope)):
+				self._sbwm_boundary = SET(value)
+			else:
+				self._sbwm_boundary = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = constraints_geometry_shell_based_wireframe_model(self)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY contract #
+####################
+class contract(BaseEntityClass):
+	'''Entity contract definition.
+
+	:param name
+	:type name:label
+
+	:param purpose
+	:type purpose:text
+
+	:param kind
+	:type kind:contract_type
+	'''
+	def __init__( self , name,purpose,kind, ):
+		self.name = name
+		self.purpose = purpose
+		self.kind = kind
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def purpose():
+		def fget( self ):
+			return self._purpose
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument purpose is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._purpose = text(value)
+			else:
+				self._purpose = value
+		return property(**locals())
+
+	@apply
+	def kind():
+		def fget( self ):
+			return self._kind
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument kind is mantatory and can not be set to None')
+			if not check_type(value,contract_type):
+				self._kind = contract_type(value)
+			else:
+				self._kind = value
+		return property(**locals())
+
+####################
+ # ENTITY dimensional_exponents #
+####################
+class dimensional_exponents(BaseEntityClass):
+	'''Entity dimensional_exponents definition.
+
+	:param length_exponent
+	:type length_exponent:REAL
+
+	:param mass_exponent
+	:type mass_exponent:REAL
+
+	:param time_exponent
+	:type time_exponent:REAL
+
+	:param electric_current_exponent
+	:type electric_current_exponent:REAL
+
+	:param thermodynamic_temperature_exponent
+	:type thermodynamic_temperature_exponent:REAL
+
+	:param amount_of_substance_exponent
+	:type amount_of_substance_exponent:REAL
+
+	:param luminous_intensity_exponent
+	:type luminous_intensity_exponent:REAL
+	'''
+	def __init__( self , length_exponent,mass_exponent,time_exponent,electric_current_exponent,thermodynamic_temperature_exponent,amount_of_substance_exponent,luminous_intensity_exponent, ):
+		self.length_exponent = length_exponent
+		self.mass_exponent = mass_exponent
+		self.time_exponent = time_exponent
+		self.electric_current_exponent = electric_current_exponent
+		self.thermodynamic_temperature_exponent = thermodynamic_temperature_exponent
+		self.amount_of_substance_exponent = amount_of_substance_exponent
+		self.luminous_intensity_exponent = luminous_intensity_exponent
+
+	@apply
+	def length_exponent():
+		def fget( self ):
+			return self._length_exponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument length_exponent is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._length_exponent = REAL(value)
+			else:
+				self._length_exponent = value
+		return property(**locals())
+
+	@apply
+	def mass_exponent():
+		def fget( self ):
+			return self._mass_exponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument mass_exponent is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._mass_exponent = REAL(value)
+			else:
+				self._mass_exponent = value
+		return property(**locals())
+
+	@apply
+	def time_exponent():
+		def fget( self ):
+			return self._time_exponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument time_exponent is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._time_exponent = REAL(value)
+			else:
+				self._time_exponent = value
+		return property(**locals())
+
+	@apply
+	def electric_current_exponent():
+		def fget( self ):
+			return self._electric_current_exponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument electric_current_exponent is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._electric_current_exponent = REAL(value)
+			else:
+				self._electric_current_exponent = value
+		return property(**locals())
+
+	@apply
+	def thermodynamic_temperature_exponent():
+		def fget( self ):
+			return self._thermodynamic_temperature_exponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument thermodynamic_temperature_exponent is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._thermodynamic_temperature_exponent = REAL(value)
+			else:
+				self._thermodynamic_temperature_exponent = value
+		return property(**locals())
+
+	@apply
+	def amount_of_substance_exponent():
+		def fget( self ):
+			return self._amount_of_substance_exponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument amount_of_substance_exponent is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._amount_of_substance_exponent = REAL(value)
+			else:
+				self._amount_of_substance_exponent = value
+		return property(**locals())
+
+	@apply
+	def luminous_intensity_exponent():
+		def fget( self ):
+			return self._luminous_intensity_exponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument luminous_intensity_exponent is mantatory and can not be set to None')
+			if not check_type(value,REAL):
+				self._luminous_intensity_exponent = REAL(value)
+			else:
+				self._luminous_intensity_exponent = value
+		return property(**locals())
+
+####################
+ # ENTITY start_request #
+####################
+class start_request(action_request_assignment):
+	'''Entity start_request definition.
+
+	:param items
+	:type items:SET(1,None,'start_request_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_action_request , items, ):
+		action_request_assignment.__init__(self , inherited0__assigned_action_request , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'start_request_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY cc_design_specification_reference #
+####################
+class cc_design_specification_reference(document_reference):
+	'''Entity cc_design_specification_reference definition.
+
+	:param items
+	:type items:SET(1,None,'specified_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_document , inherited1__source , items, ):
+		document_reference.__init__(self , inherited0__assigned_document , inherited1__source , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'specified_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY supplied_part_relationship #
+####################
+class supplied_part_relationship(product_definition_relationship):
+	'''Entity supplied_part_relationship definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition ,  ):
+		product_definition_relationship.__init__(self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , )
+
+####################
+ # ENTITY context_dependent_shape_representation #
+####################
+class context_dependent_shape_representation(BaseEntityClass):
+	'''Entity context_dependent_shape_representation definition.
+
+	:param representation_relation
+	:type representation_relation:shape_representation_relationship
+
+	:param represented_product_relation
+	:type represented_product_relation:product_definition_shape
+	'''
+	def __init__( self , representation_relation,represented_product_relation, ):
+		self.representation_relation = representation_relation
+		self.represented_product_relation = represented_product_relation
+
+	@apply
+	def representation_relation():
+		def fget( self ):
+			return self._representation_relation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representation_relation is mantatory and can not be set to None')
+			if not check_type(value,shape_representation_relationship):
+				self._representation_relation = shape_representation_relationship(value)
+			else:
+				self._representation_relation = value
+		return property(**locals())
+
+	@apply
+	def represented_product_relation():
+		def fget( self ):
+			return self._represented_product_relation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument represented_product_relation is mantatory and can not be set to None')
+			if not check_type(value,product_definition_shape):
+				self._represented_product_relation = product_definition_shape(value)
+			else:
+				self._represented_product_relation = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ('CONFIG_CONTROL_DESIGN.PRODUCT_DEFINITION_RELATIONSHIP'  ==  TYPEOF(self.self.represented_product_relation.self.definition))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY degenerate_toroidal_surface #
+####################
+class degenerate_toroidal_surface(toroidal_surface):
+	'''Entity degenerate_toroidal_surface definition.
+
+	:param select_outer
+	:type select_outer:BOOLEAN
+	'''
+	def __init__( self , inherited0__name , inherited1__position , inherited2__major_radius , inherited3__minor_radius , select_outer, ):
+		toroidal_surface.__init__(self , inherited0__name , inherited1__position , inherited2__major_radius , inherited3__minor_radius , )
+		self.select_outer = select_outer
+
+	@apply
+	def select_outer():
+		def fget( self ):
+			return self._select_outer
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument select_outer is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._select_outer = BOOLEAN(value)
+			else:
+				self._select_outer = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.major_radius  <  self.minor_radius)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ordinal_date #
+####################
+class ordinal_date(date):
+	'''Entity ordinal_date definition.
+
+	:param day_component
+	:type day_component:day_in_year_number
+	'''
+	def __init__( self , inherited0__year_component , day_component, ):
+		date.__init__(self , inherited0__year_component , )
+		self.day_component = day_component
+
+	@apply
+	def day_component():
+		def fget( self ):
+			return self._day_component
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument day_component is mantatory and can not be set to None')
+			if not check_type(value,day_in_year_number):
+				self._day_component = day_in_year_number(value)
+			else:
+				self._day_component = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (((( not leap_year(self.self.year_component))  and  (1  <=  self.day_component))  and  (self.day_component  <=  365))  or  ((leap_year(self.self.year_component)  and  (1  <=  self.day_component))  and  (self.day_component  <=  366)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY face_outer_bound #
+####################
+class face_outer_bound(face_bound):
+	'''Entity face_outer_bound definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__bound , inherited2__orientation ,  ):
+		face_bound.__init__(self , inherited0__name , inherited1__bound , inherited2__orientation , )
+
+####################
+ # ENTITY mass_measure_with_unit #
+####################
+class mass_measure_with_unit(measure_with_unit):
+	'''Entity mass_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('CONFIG_CONTROL_DESIGN.MASS_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY brep_with_voids #
+####################
+class brep_with_voids(manifold_solid_brep):
+	'''Entity brep_with_voids definition.
+
+	:param voids
+	:type voids:SET(1,None,'oriented_closed_shell', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__outer , voids, ):
+		manifold_solid_brep.__init__(self , inherited0__name , inherited1__outer , )
+		self.voids = voids
+
+	@apply
+	def voids():
+		def fget( self ):
+			return self._voids
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument voids is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'oriented_closed_shell', scope = schema_scope)):
+				self._voids = SET(value)
+			else:
+				self._voids = value
+		return property(**locals())
+
+####################
+ # ENTITY week_of_year_and_day_date #
+####################
+class week_of_year_and_day_date(date):
+	'''Entity week_of_year_and_day_date definition.
+
+	:param week_component
+	:type week_component:week_in_year_number
+
+	:param day_component
+	:type day_component:day_in_week_number
+	'''
+	def __init__( self , inherited0__year_component , week_component,day_component, ):
+		date.__init__(self , inherited0__year_component , )
+		self.week_component = week_component
+		self.day_component = day_component
+
+	@apply
+	def week_component():
+		def fget( self ):
+			return self._week_component
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument week_component is mantatory and can not be set to None')
+			if not check_type(value,week_in_year_number):
+				self._week_component = week_in_year_number(value)
+			else:
+				self._week_component = value
+		return property(**locals())
+
+	@apply
+	def day_component():
+		def fget( self ):
+			return self._day_component
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,day_in_week_number):
+					self._day_component = day_in_week_number(value)
+				else:
+					self._day_component = value
+			else:
+				self._day_component = value
+		return property(**locals())
+
+####################
+ # ENTITY point_on_curve #
+####################
+class point_on_curve(point):
+	'''Entity point_on_curve definition.
+
+	:param basis_curve
+	:type basis_curve:curve
+
+	:param point_parameter
+	:type point_parameter:parameter_value
+	'''
+	def __init__( self , inherited0__name , basis_curve,point_parameter, ):
+		point.__init__(self , inherited0__name , )
+		self.basis_curve = basis_curve
+		self.point_parameter = point_parameter
+
+	@apply
+	def basis_curve():
+		def fget( self ):
+			return self._basis_curve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basis_curve is mantatory and can not be set to None')
+			if not check_type(value,curve):
+				self._basis_curve = curve(value)
+			else:
+				self._basis_curve = value
+		return property(**locals())
+
+	@apply
+	def point_parameter():
+		def fget( self ):
+			return self._point_parameter
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument point_parameter is mantatory and can not be set to None')
+			if not check_type(value,parameter_value):
+				self._point_parameter = parameter_value(value)
+			else:
+				self._point_parameter = value
+		return property(**locals())
+
+####################
+ # ENTITY shell_based_wireframe_shape_representation #
+####################
+class shell_based_wireframe_shape_representation(shape_representation):
+	'''Entity shell_based_wireframe_shape_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		shape_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  >=  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+	def wr8(self):
+		eval_wr8_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr8_wr:
+			raise AssertionError('Rule wr8 violated')
+		else:
+			return eval_wr8_wr
+
+	def wr9(self):
+		eval_wr9_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr9_wr:
+			raise AssertionError('Rule wr9 violated')
+		else:
+			return eval_wr9_wr
+
+	def wr10(self):
+		eval_wr10_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr10_wr:
+			raise AssertionError('Rule wr10 violated')
+		else:
+			return eval_wr10_wr
+
+	def wr11(self):
+		eval_wr11_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr11_wr:
+			raise AssertionError('Rule wr11 violated')
+		else:
+			return eval_wr11_wr
+
+	def wr12(self):
+		eval_wr12_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr12_wr:
+			raise AssertionError('Rule wr12 violated')
+		else:
+			return eval_wr12_wr
+
+	def wr13(self):
+		eval_wr13_wr = (self.self.context_of_items.self.geometric_representation_context.self.coordinate_space_dimension  ==  3)
+		if not eval_wr13_wr:
+			raise AssertionError('Rule wr13 violated')
+		else:
+			return eval_wr13_wr
+
+
+####################
+ # ENTITY face #
+####################
+class face(topological_representation_item):
+	'''Entity face definition.
+
+	:param bounds
+	:type bounds:SET(1,None,'face_bound', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , bounds, ):
+		topological_representation_item.__init__(self , inherited0__name , )
+		self.bounds = bounds
+
+	@apply
+	def bounds():
+		def fget( self ):
+			return self._bounds
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument bounds is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'face_bound', scope = schema_scope)):
+				self._bounds = SET(value)
+			else:
+				self._bounds = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ( not mixed_loop_type_set(list_to_set(list_face_loops(self))))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY face_surface #
+####################
+class face_surface(face,geometric_representation_item):
+	'''Entity face_surface definition.
+
+	:param face_geometry
+	:type face_geometry:surface
+
+	:param same_sense
+	:type same_sense:BOOLEAN
+	'''
+	def __init__( self , inherited0__name , inherited1__bounds , inherited2__name , face_geometry,same_sense, ):
+		face.__init__(self , inherited0__name , inherited1__bounds , )
+		geometric_representation_item.__init__(self , inherited2__name , )
+		self.face_geometry = face_geometry
+		self.same_sense = same_sense
+
+	@apply
+	def face_geometry():
+		def fget( self ):
+			return self._face_geometry
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument face_geometry is mantatory and can not be set to None')
+			if not check_type(value,surface):
+				self._face_geometry = surface(value)
+			else:
+				self._face_geometry = value
+		return property(**locals())
+
+	@apply
+	def same_sense():
+		def fget( self ):
+			return self._same_sense
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument same_sense is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._same_sense = BOOLEAN(value)
+			else:
+				self._same_sense = value
+		return property(**locals())
+
+####################
+ # ENTITY oriented_face #
+####################
+class oriented_face(face):
+	'''Entity oriented_face definition.
+
+	:param face_element
+	:type face_element:face
+
+	:param orientation
+	:type orientation:BOOLEAN
+
+	:param face_bounds
+	:type face_bounds:SET(1,None,'face_bound', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__bounds , face_element,orientation, ):
+		face.__init__(self , inherited0__name , inherited1__bounds , )
+		self.face_element = face_element
+		self.orientation = orientation
+
+	@apply
+	def face_element():
+		def fget( self ):
+			return self._face_element
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument face_element is mantatory and can not be set to None')
+			if not check_type(value,face):
+				self._face_element = face(value)
+			else:
+				self._face_element = value
+		return property(**locals())
+
+	@apply
+	def orientation():
+		def fget( self ):
+			return self._orientation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument orientation is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._orientation = BOOLEAN(value)
+			else:
+				self._orientation = value
+		return property(**locals())
+
+	@apply
+	def face_bounds():
+		def fget( self ):
+			attribute_eval = conditional_reverse(self.self.orientation,self.self.face_element.self.bounds)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument face_bounds is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ( not ('CONFIG_CONTROL_DESIGN.ORIENTED_FACE'  ==  TYPEOF(self.self.face_element)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY surface_of_revolution #
+####################
+class surface_of_revolution(swept_surface):
+	'''Entity surface_of_revolution definition.
+
+	:param axis_position
+	:type axis_position:axis1_placement
+
+	:param axis_line
+	:type axis_line:line
+	'''
+	def __init__( self , inherited0__name , inherited1__swept_curve , axis_position, ):
+		swept_surface.__init__(self , inherited0__name , inherited1__swept_curve , )
+		self.axis_position = axis_position
+
+	@apply
+	def axis_position():
+		def fget( self ):
+			return self._axis_position
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument axis_position is mantatory and can not be set to None')
+			if not check_type(value,axis1_placement):
+				self._axis_position = axis1_placement(value)
+			else:
+				self._axis_position = value
+		return property(**locals())
+
+	@apply
+	def axis_line():
+		def fget( self ):
+			attribute_eval = ((self.dummy_gri  ==  curve())  ==  line(self.axis_position.self.location,self.dummy_gri  ==  vector(self.axis_position.self.z,1)))
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument axis_line is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY advanced_brep_shape_representation #
+####################
+class advanced_brep_shape_representation(shape_representation):
+	'''Entity advanced_brep_shape_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		shape_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  >  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+
+####################
+ # ENTITY edge_curve #
+####################
+class edge_curve(edge,geometric_representation_item):
+	'''Entity edge_curve definition.
+
+	:param edge_geometry
+	:type edge_geometry:curve
+
+	:param same_sense
+	:type same_sense:BOOLEAN
+	'''
+	def __init__( self , inherited0__name , inherited1__edge_start , inherited2__edge_end , inherited3__name , edge_geometry,same_sense, ):
+		edge.__init__(self , inherited0__name , inherited1__edge_start , inherited2__edge_end , )
+		geometric_representation_item.__init__(self , inherited3__name , )
+		self.edge_geometry = edge_geometry
+		self.same_sense = same_sense
+
+	@apply
+	def edge_geometry():
+		def fget( self ):
+			return self._edge_geometry
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument edge_geometry is mantatory and can not be set to None')
+			if not check_type(value,curve):
+				self._edge_geometry = curve(value)
+			else:
+				self._edge_geometry = value
+		return property(**locals())
+
+	@apply
+	def same_sense():
+		def fget( self ):
+			return self._same_sense
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument same_sense is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._same_sense = BOOLEAN(value)
+			else:
+				self._same_sense = value
+		return property(**locals())
+
+####################
+ # ENTITY point_replica #
+####################
+class point_replica(point):
+	'''Entity point_replica definition.
+
+	:param parent_pt
+	:type parent_pt:point
+
+	:param transformation
+	:type transformation:cartesian_transformation_operator
+	'''
+	def __init__( self , inherited0__name , parent_pt,transformation, ):
+		point.__init__(self , inherited0__name , )
+		self.parent_pt = parent_pt
+		self.transformation = transformation
+
+	@apply
+	def parent_pt():
+		def fget( self ):
+			return self._parent_pt
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument parent_pt is mantatory and can not be set to None')
+			if not check_type(value,point):
+				self._parent_pt = point(value)
+			else:
+				self._parent_pt = value
+		return property(**locals())
+
+	@apply
+	def transformation():
+		def fget( self ):
+			return self._transformation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument transformation is mantatory and can not be set to None')
+			if not check_type(value,cartesian_transformation_operator):
+				self._transformation = cartesian_transformation_operator(value)
+			else:
+				self._transformation = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.transformation.self.dim  ==  self.parent_pt.self.dim)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = acyclic_point_replica(self,self.parent_pt)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY product #
+####################
+class product(BaseEntityClass):
+	'''Entity product definition.
+
+	:param id
+	:type id:identifier
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param frame_of_reference
+	:type frame_of_reference:SET(1,None,'product_context', scope = schema_scope)
+	'''
+	def __init__( self , id,name,description,frame_of_reference, ):
+		self.id = id
+		self.name = name
+		self.description = description
+		self.frame_of_reference = frame_of_reference
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._id = identifier(value)
+			else:
+				self._id = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def frame_of_reference():
+		def fget( self ):
+			return self._frame_of_reference
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument frame_of_reference is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'product_context', scope = schema_scope)):
+				self._frame_of_reference = SET(value)
+			else:
+				self._frame_of_reference = value
+		return property(**locals())
+
+####################
+ # ENTITY shape_aspect_relationship #
+####################
+class shape_aspect_relationship(BaseEntityClass):
+	'''Entity shape_aspect_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_shape_aspect
+	:type relating_shape_aspect:shape_aspect
+
+	:param related_shape_aspect
+	:type related_shape_aspect:shape_aspect
+	'''
+	def __init__( self , name,description,relating_shape_aspect,related_shape_aspect, ):
+		self.name = name
+		self.description = description
+		self.relating_shape_aspect = relating_shape_aspect
+		self.related_shape_aspect = related_shape_aspect
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_shape_aspect():
+		def fget( self ):
+			return self._relating_shape_aspect
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_shape_aspect is mantatory and can not be set to None')
+			if not check_type(value,shape_aspect):
+				self._relating_shape_aspect = shape_aspect(value)
+			else:
+				self._relating_shape_aspect = value
+		return property(**locals())
+
+	@apply
+	def related_shape_aspect():
+		def fget( self ):
+			return self._related_shape_aspect
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_shape_aspect is mantatory and can not be set to None')
+			if not check_type(value,shape_aspect):
+				self._related_shape_aspect = shape_aspect(value)
+			else:
+				self._related_shape_aspect = value
+		return property(**locals())
+
+####################
+ # ENTITY rectangular_trimmed_surface #
+####################
+class rectangular_trimmed_surface(bounded_surface):
+	'''Entity rectangular_trimmed_surface definition.
+
+	:param basis_surface
+	:type basis_surface:surface
+
+	:param u1
+	:type u1:parameter_value
+
+	:param u2
+	:type u2:parameter_value
+
+	:param v1
+	:type v1:parameter_value
+
+	:param v2
+	:type v2:parameter_value
+
+	:param usense
+	:type usense:BOOLEAN
+
+	:param vsense
+	:type vsense:BOOLEAN
+	'''
+	def __init__( self , inherited0__name , basis_surface,u1,u2,v1,v2,usense,vsense, ):
+		bounded_surface.__init__(self , inherited0__name , )
+		self.basis_surface = basis_surface
+		self.u1 = u1
+		self.u2 = u2
+		self.v1 = v1
+		self.v2 = v2
+		self.usense = usense
+		self.vsense = vsense
+
+	@apply
+	def basis_surface():
+		def fget( self ):
+			return self._basis_surface
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basis_surface is mantatory and can not be set to None')
+			if not check_type(value,surface):
+				self._basis_surface = surface(value)
+			else:
+				self._basis_surface = value
+		return property(**locals())
+
+	@apply
+	def u1():
+		def fget( self ):
+			return self._u1
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument u1 is mantatory and can not be set to None')
+			if not check_type(value,parameter_value):
+				self._u1 = parameter_value(value)
+			else:
+				self._u1 = value
+		return property(**locals())
+
+	@apply
+	def u2():
+		def fget( self ):
+			return self._u2
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument u2 is mantatory and can not be set to None')
+			if not check_type(value,parameter_value):
+				self._u2 = parameter_value(value)
+			else:
+				self._u2 = value
+		return property(**locals())
+
+	@apply
+	def v1():
+		def fget( self ):
+			return self._v1
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument v1 is mantatory and can not be set to None')
+			if not check_type(value,parameter_value):
+				self._v1 = parameter_value(value)
+			else:
+				self._v1 = value
+		return property(**locals())
+
+	@apply
+	def v2():
+		def fget( self ):
+			return self._v2
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument v2 is mantatory and can not be set to None')
+			if not check_type(value,parameter_value):
+				self._v2 = parameter_value(value)
+			else:
+				self._v2 = value
+		return property(**locals())
+
+	@apply
+	def usense():
+		def fget( self ):
+			return self._usense
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument usense is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._usense = BOOLEAN(value)
+			else:
+				self._usense = value
+		return property(**locals())
+
+	@apply
+	def vsense():
+		def fget( self ):
+			return self._vsense
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument vsense is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._vsense = BOOLEAN(value)
+			else:
+				self._vsense = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.u1  !=  self.u2)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.v1  !=  self.v2)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (((('CONFIG_CONTROL_DESIGN.ELEMENTARY_SURFACE'  ==  TYPEOF(self.basis_surface))  and  ( not ('CONFIG_CONTROL_DESIGN.PLANE'  ==  TYPEOF(self.basis_surface))))  or  ('CONFIG_CONTROL_DESIGN.SURFACE_OF_REVOLUTION'  ==  TYPEOF(self.basis_surface)))  or  (self.usense  ==  (self.u2  >  self.u1)))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = ((('CONFIG_CONTROL_DESIGN.SPHERICAL_SURFACE'  ==  TYPEOF(self.basis_surface))  or  ('CONFIG_CONTROL_DESIGN.TOROIDAL_SURFACE'  ==  TYPEOF(self.basis_surface)))  or  (self.vsense  ==  (self.v2  >  self.v1)))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+
+####################
+ # ENTITY plane #
+####################
+class plane(elementary_surface):
+	'''Entity plane definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__position ,  ):
+		elementary_surface.__init__(self , inherited0__name , inherited1__position , )
+
+####################
+ # ENTITY action_assignment #
+####################
+class action_assignment(BaseEntityClass):
+	'''Entity action_assignment definition.
+
+	:param assigned_action
+	:type assigned_action:action
+	'''
+	def __init__( self , assigned_action, ):
+		self.assigned_action = assigned_action
+
+	@apply
+	def assigned_action():
+		def fget( self ):
+			return self._assigned_action
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_action is mantatory and can not be set to None')
+			if not check_type(value,action):
+				self._assigned_action = action(value)
+			else:
+				self._assigned_action = value
+		return property(**locals())
+
+####################
+ # ENTITY change #
+####################
+class change(action_assignment):
+	'''Entity change definition.
+
+	:param items
+	:type items:SET(1,None,'work_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_action , items, ):
+		action_assignment.__init__(self , inherited0__assigned_action , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'work_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY circle #
+####################
+class circle(conic):
+	'''Entity circle definition.
+
+	:param radius
+	:type radius:positive_length_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__position , radius, ):
+		conic.__init__(self , inherited0__name , inherited1__position , )
+		self.radius = radius
+
+	@apply
+	def radius():
+		def fget( self ):
+			return self._radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument radius is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._radius = positive_length_measure(value)
+			else:
+				self._radius = value
+		return property(**locals())
+
+####################
+ # ENTITY line #
+####################
+class line(curve):
+	'''Entity line definition.
+
+	:param pnt
+	:type pnt:cartesian_point
+
+	:param dir
+	:type dir:vector
+	'''
+	def __init__( self , inherited0__name , pnt,dir, ):
+		curve.__init__(self , inherited0__name , )
+		self.pnt = pnt
+		self.dir = dir
+
+	@apply
+	def pnt():
+		def fget( self ):
+			return self._pnt
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument pnt is mantatory and can not be set to None')
+			if not check_type(value,cartesian_point):
+				self._pnt = cartesian_point(value)
+			else:
+				self._pnt = value
+		return property(**locals())
+
+	@apply
+	def dir():
+		def fget( self ):
+			return self._dir
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument dir is mantatory and can not be set to None')
+			if not check_type(value,vector):
+				self._dir = vector(value)
+			else:
+				self._dir = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.dir.self.dim  ==  self.pnt.self.dim)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY property_definition_representation #
+####################
+class property_definition_representation(BaseEntityClass):
+	'''Entity property_definition_representation definition.
+
+	:param definition
+	:type definition:property_definition
+
+	:param used_representation
+	:type used_representation:representation
+	'''
+	def __init__( self , definition,used_representation, ):
+		self.definition = definition
+		self.used_representation = used_representation
+
+	@apply
+	def definition():
+		def fget( self ):
+			return self._definition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument definition is mantatory and can not be set to None')
+			if not check_type(value,property_definition):
+				self._definition = property_definition(value)
+			else:
+				self._definition = value
+		return property(**locals())
+
+	@apply
+	def used_representation():
+		def fget( self ):
+			return self._used_representation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument used_representation is mantatory and can not be set to None')
+			if not check_type(value,representation):
+				self._used_representation = representation(value)
+			else:
+				self._used_representation = value
+		return property(**locals())
+
+####################
+ # ENTITY geometric_set #
+####################
+class geometric_set(geometric_representation_item):
+	'''Entity geometric_set definition.
+
+	:param elements
+	:type elements:SET(1,None,'geometric_set_select', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , elements, ):
+		geometric_representation_item.__init__(self , inherited0__name , )
+		self.elements = elements
+
+	@apply
+	def elements():
+		def fget( self ):
+			return self._elements
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument elements is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'geometric_set_select', scope = schema_scope)):
+				self._elements = SET(value)
+			else:
+				self._elements = value
+		return property(**locals())
+
+####################
+ # ENTITY geometric_curve_set #
+####################
+class geometric_curve_set(geometric_set):
+	'''Entity geometric_curve_set definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__elements ,  ):
+		geometric_set.__init__(self , inherited0__name , inherited1__elements , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY personal_address #
+####################
+class personal_address(address):
+	'''Entity personal_address definition.
+
+	:param people
+	:type people:SET(1,None,'person', scope = schema_scope)
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , inherited0__internal_location , inherited1__street_number , inherited2__street , inherited3__postal_box , inherited4__town , inherited5__region , inherited6__postal_code , inherited7__country , inherited8__facsimile_number , inherited9__telephone_number , inherited10__electronic_mail_address , inherited11__telex_number , people,description, ):
+		address.__init__(self , inherited0__internal_location , inherited1__street_number , inherited2__street , inherited3__postal_box , inherited4__town , inherited5__region , inherited6__postal_code , inherited7__country , inherited8__facsimile_number , inherited9__telephone_number , inherited10__electronic_mail_address , inherited11__telex_number , )
+		self.people = people
+		self.description = description
+
+	@apply
+	def people():
+		def fget( self ):
+			return self._people
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument people is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'person', scope = schema_scope)):
+				self._people = SET(value)
+			else:
+				self._people = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY document_relationship #
+####################
+class document_relationship(BaseEntityClass):
+	'''Entity document_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_document
+	:type relating_document:document
+
+	:param related_document
+	:type related_document:document
+	'''
+	def __init__( self , name,description,relating_document,related_document, ):
+		self.name = name
+		self.description = description
+		self.relating_document = relating_document
+		self.related_document = related_document
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_document():
+		def fget( self ):
+			return self._relating_document
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_document is mantatory and can not be set to None')
+			if not check_type(value,document):
+				self._relating_document = document(value)
+			else:
+				self._relating_document = value
+		return property(**locals())
+
+	@apply
+	def related_document():
+		def fget( self ):
+			return self._related_document
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_document is mantatory and can not be set to None')
+			if not check_type(value,document):
+				self._related_document = document(value)
+			else:
+				self._related_document = value
+		return property(**locals())
+
+####################
+ # ENTITY outer_boundary_curve #
+####################
+class outer_boundary_curve(boundary_curve):
+	'''Entity outer_boundary_curve definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__segments , inherited2__self_intersect ,  ):
+		boundary_curve.__init__(self , inherited0__name , inherited1__segments , inherited2__self_intersect , )
+
+####################
+ # ENTITY shape_representation_relationship #
+####################
+class shape_representation_relationship(representation_relationship):
+	'''Entity shape_representation_relationship definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__rep_1 , inherited3__rep_2 ,  ):
+		representation_relationship.__init__(self , inherited0__name , inherited1__description , inherited2__rep_1 , inherited3__rep_2 , )
+	def wr1(self):
+		eval_wr1_wr = ('CONFIG_CONTROL_DESIGN.SHAPE_REPRESENTATION'  ==  (TYPEOF(self.self.representation_relationship.self.rep_1)  +  TYPEOF(self.self.representation_relationship.self.rep_2)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY assembly_component_usage_substitute #
+####################
+class assembly_component_usage_substitute(BaseEntityClass):
+	'''Entity assembly_component_usage_substitute definition.
+
+	:param name
+	:type name:label
+
+	:param definition
+	:type definition:text
+
+	:param base
+	:type base:assembly_component_usage
+
+	:param substitute
+	:type substitute:assembly_component_usage
+	'''
+	def __init__( self , name,definition,base,substitute, ):
+		self.name = name
+		self.definition = definition
+		self.base = base
+		self.substitute = substitute
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def definition():
+		def fget( self ):
+			return self._definition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument definition is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._definition = text(value)
+			else:
+				self._definition = value
+		return property(**locals())
+
+	@apply
+	def base():
+		def fget( self ):
+			return self._base
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument base is mantatory and can not be set to None')
+			if not check_type(value,assembly_component_usage):
+				self._base = assembly_component_usage(value)
+			else:
+				self._base = value
+		return property(**locals())
+
+	@apply
+	def substitute():
+		def fget( self ):
+			return self._substitute
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument substitute is mantatory and can not be set to None')
+			if not check_type(value,assembly_component_usage):
+				self._substitute = assembly_component_usage(value)
+			else:
+				self._substitute = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.base.self.relating_product_definition  ==  self.substitute.self.relating_product_definition)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.base  !=  self.substitute)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY degenerate_pcurve #
+####################
+class degenerate_pcurve(point):
+	'''Entity degenerate_pcurve definition.
+
+	:param basis_surface
+	:type basis_surface:surface
+
+	:param reference_to_curve
+	:type reference_to_curve:definitional_representation
+	'''
+	def __init__( self , inherited0__name , basis_surface,reference_to_curve, ):
+		point.__init__(self , inherited0__name , )
+		self.basis_surface = basis_surface
+		self.reference_to_curve = reference_to_curve
+
+	@apply
+	def basis_surface():
+		def fget( self ):
+			return self._basis_surface
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basis_surface is mantatory and can not be set to None')
+			if not check_type(value,surface):
+				self._basis_surface = surface(value)
+			else:
+				self._basis_surface = value
+		return property(**locals())
+
+	@apply
+	def reference_to_curve():
+		def fget( self ):
+			return self._reference_to_curve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument reference_to_curve is mantatory and can not be set to None')
+			if not check_type(value,definitional_representation):
+				self._reference_to_curve = definitional_representation(value)
+			else:
+				self._reference_to_curve = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.reference_to_curve.self.representation.self.items)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ('CONFIG_CONTROL_DESIGN.CURVE'  ==  TYPEOF(self.reference_to_curve.self.representation.self.items[1]))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (self.reference_to_curve.self.representation.self.items[1].self.geometric_representation_item.self.dim  ==  2)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY evaluated_degenerate_pcurve #
+####################
+class evaluated_degenerate_pcurve(degenerate_pcurve):
+	'''Entity evaluated_degenerate_pcurve definition.
+
+	:param equivalent_point
+	:type equivalent_point:cartesian_point
+	'''
+	def __init__( self , inherited0__name , inherited1__basis_surface , inherited2__reference_to_curve , equivalent_point, ):
+		degenerate_pcurve.__init__(self , inherited0__name , inherited1__basis_surface , inherited2__reference_to_curve , )
+		self.equivalent_point = equivalent_point
+
+	@apply
+	def equivalent_point():
+		def fget( self ):
+			return self._equivalent_point
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument equivalent_point is mantatory and can not be set to None')
+			if not check_type(value,cartesian_point):
+				self._equivalent_point = cartesian_point(value)
+			else:
+				self._equivalent_point = value
+		return property(**locals())
+
+####################
+ # ENTITY solid_angle_measure_with_unit #
+####################
+class solid_angle_measure_with_unit(measure_with_unit):
+	'''Entity solid_angle_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('CONFIG_CONTROL_DESIGN.SOLID_ANGLE_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY connected_edge_set #
+####################
+class connected_edge_set(topological_representation_item):
+	'''Entity connected_edge_set definition.
+
+	:param ces_edges
+	:type ces_edges:SET(1,None,'edge', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , ces_edges, ):
+		topological_representation_item.__init__(self , inherited0__name , )
+		self.ces_edges = ces_edges
+
+	@apply
+	def ces_edges():
+		def fget( self ):
+			return self._ces_edges
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument ces_edges is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'edge', scope = schema_scope)):
+				self._ces_edges = SET(value)
+			else:
+				self._ces_edges = value
+		return property(**locals())
+
+####################
+ # ENTITY action #
+####################
+class action(BaseEntityClass):
+	'''Entity action definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param chosen_method
+	:type chosen_method:action_method
+	'''
+	def __init__( self , name,description,chosen_method, ):
+		self.name = name
+		self.description = description
+		self.chosen_method = chosen_method
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def chosen_method():
+		def fget( self ):
+			return self._chosen_method
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument chosen_method is mantatory and can not be set to None')
+			if not check_type(value,action_method):
+				self._chosen_method = action_method(value)
+			else:
+				self._chosen_method = value
+		return property(**locals())
+
+####################
+ # ENTITY executed_action #
+####################
+class executed_action(action):
+	'''Entity executed_action definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__chosen_method ,  ):
+		action.__init__(self , inherited0__name , inherited1__description , inherited2__chosen_method , )
+
+####################
+ # ENTITY directed_action #
+####################
+class directed_action(executed_action):
+	'''Entity directed_action definition.
+
+	:param directive
+	:type directive:action_directive
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__chosen_method , directive, ):
+		executed_action.__init__(self , inherited0__name , inherited1__description , inherited2__chosen_method , )
+		self.directive = directive
+
+	@apply
+	def directive():
+		def fget( self ):
+			return self._directive
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument directive is mantatory and can not be set to None')
+			if not check_type(value,action_directive):
+				self._directive = action_directive(value)
+			else:
+				self._directive = value
+		return property(**locals())
+
+####################
+ # ENTITY organizational_project #
+####################
+class organizational_project(BaseEntityClass):
+	'''Entity organizational_project definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param responsible_organizations
+	:type responsible_organizations:SET(1,None,'organization', scope = schema_scope)
+	'''
+	def __init__( self , name,description,responsible_organizations, ):
+		self.name = name
+		self.description = description
+		self.responsible_organizations = responsible_organizations
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def responsible_organizations():
+		def fget( self ):
+			return self._responsible_organizations
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument responsible_organizations is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'organization', scope = schema_scope)):
+				self._responsible_organizations = SET(value)
+			else:
+				self._responsible_organizations = value
+		return property(**locals())
+
+####################
+ # ENTITY date_time_role #
+####################
+class date_time_role(BaseEntityClass):
+	'''Entity date_time_role definition.
+
+	:param name
+	:type name:label
+	'''
+	def __init__( self , name, ):
+		self.name = name
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+####################
+ # ENTITY curve_bounded_surface #
+####################
+class curve_bounded_surface(bounded_surface):
+	'''Entity curve_bounded_surface definition.
+
+	:param basis_surface
+	:type basis_surface:surface
+
+	:param boundaries
+	:type boundaries:SET(1,None,'boundary_curve', scope = schema_scope)
+
+	:param implicit_outer
+	:type implicit_outer:BOOLEAN
+	'''
+	def __init__( self , inherited0__name , basis_surface,boundaries,implicit_outer, ):
+		bounded_surface.__init__(self , inherited0__name , )
+		self.basis_surface = basis_surface
+		self.boundaries = boundaries
+		self.implicit_outer = implicit_outer
+
+	@apply
+	def basis_surface():
+		def fget( self ):
+			return self._basis_surface
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basis_surface is mantatory and can not be set to None')
+			if not check_type(value,surface):
+				self._basis_surface = surface(value)
+			else:
+				self._basis_surface = value
+		return property(**locals())
+
+	@apply
+	def boundaries():
+		def fget( self ):
+			return self._boundaries
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument boundaries is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'boundary_curve', scope = schema_scope)):
+				self._boundaries = SET(value)
+			else:
+				self._boundaries = value
+		return property(**locals())
+
+	@apply
+	def implicit_outer():
+		def fget( self ):
+			return self._implicit_outer
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument implicit_outer is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._implicit_outer = BOOLEAN(value)
+			else:
+				self._implicit_outer = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ( not (self.implicit_outer  and  ('CONFIG_CONTROL_DESIGN.OUTER_BOUNDARY_CURVE'  ==  TYPEOF(self.boundaries))))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (( not self.implicit_outer)  or  ('CONFIG_CONTROL_DESIGN.BOUNDED_SURFACE'  ==  TYPEOF(self.basis_surface)))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+
+####################
+ # ENTITY closed_shell #
+####################
+class closed_shell(connected_face_set):
+	'''Entity closed_shell definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__cfs_faces ,  ):
+		connected_face_set.__init__(self , inherited0__name , inherited1__cfs_faces , )
+
+####################
+ # ENTITY design_make_from_relationship #
+####################
+class design_make_from_relationship(product_definition_relationship):
+	'''Entity design_make_from_relationship definition.
+	'''
+	def __init__( self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition ,  ):
+		product_definition_relationship.__init__(self , inherited0__id , inherited1__name , inherited2__description , inherited3__relating_product_definition , inherited4__related_product_definition , )
+
+####################
+ # ENTITY definitional_representation #
+####################
+class definitional_representation(representation):
+	'''Entity definitional_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = ('CONFIG_CONTROL_DESIGN.PARAMETRIC_REPRESENTATION_CONTEXT'  ==  TYPEOF(self.self.representation.self.context_of_items))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY product_definition_shape #
+####################
+class product_definition_shape(property_definition):
+	'''Entity product_definition_shape definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__definition ,  ):
+		property_definition.__init__(self , inherited0__name , inherited1__description , inherited2__definition , )
+	def wr1(self):
+		eval_wr1_wr = ( not ('CONFIG_CONTROL_DESIGN.SHAPE_DEFINITION'  ==  TYPEOF(self.self.property_definition.self.definition)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY si_unit #
+####################
+class si_unit(named_unit):
+	'''Entity si_unit definition.
+
+	:param prefix
+	:type prefix:si_prefix
+
+	:param name
+	:type name:si_unit_name
+
+	:param named_unit_dimensions
+	:type named_unit_dimensions:dimensional_exponents
+	'''
+	def __init__( self , inherited0__dimensions , prefix,name, ):
+		named_unit.__init__(self , inherited0__dimensions , )
+		self.prefix = prefix
+		self.name = name
+
+	@apply
+	def prefix():
+		def fget( self ):
+			return self._prefix
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,si_prefix):
+					self._prefix = si_prefix(value)
+				else:
+					self._prefix = value
+			else:
+				self._prefix = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,si_unit_name):
+				self._name = si_unit_name(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def named_unit_dimensions():
+		def fget( self ):
+			attribute_eval = dimensions_for_si_unit(self.self.name)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument named_unit_dimensions is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY bezier_surface #
+####################
+class bezier_surface(b_spline_surface):
+	'''Entity bezier_surface definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__u_degree , inherited2__v_degree , inherited3__control_points_list , inherited4__surface_form , inherited5__u_closed , inherited6__v_closed , inherited7__self_intersect ,  ):
+		b_spline_surface.__init__(self , inherited0__name , inherited1__u_degree , inherited2__v_degree , inherited3__control_points_list , inherited4__surface_form , inherited5__u_closed , inherited6__v_closed , inherited7__self_intersect , )
+
+####################
+ # ENTITY certification_assignment #
+####################
+class certification_assignment(BaseEntityClass):
+	'''Entity certification_assignment definition.
+
+	:param assigned_certification
+	:type assigned_certification:certification
+	'''
+	def __init__( self , assigned_certification, ):
+		self.assigned_certification = assigned_certification
+
+	@apply
+	def assigned_certification():
+		def fget( self ):
+			return self._assigned_certification
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_certification is mantatory and can not be set to None')
+			if not check_type(value,certification):
+				self._assigned_certification = certification(value)
+			else:
+				self._assigned_certification = value
+		return property(**locals())
+
+####################
+ # ENTITY start_work #
+####################
+class start_work(action_assignment):
+	'''Entity start_work definition.
+
+	:param items
+	:type items:SET(1,None,'work_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_action , items, ):
+		action_assignment.__init__(self , inherited0__assigned_action , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'work_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY contract_type #
+####################
+class contract_type(BaseEntityClass):
+	'''Entity contract_type definition.
+
+	:param description
+	:type description:label
+	'''
+	def __init__( self , description, ):
+		self.description = description
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._description = label(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY b_spline_curve_with_knots #
+####################
+class b_spline_curve_with_knots(b_spline_curve):
+	'''Entity b_spline_curve_with_knots definition.
+
+	:param knot_multiplicities
+	:type knot_multiplicities:LIST(2,None,'INTEGER', scope = schema_scope)
+
+	:param knots
+	:type knots:LIST(2,None,'REAL', scope = schema_scope)
+
+	:param knot_spec
+	:type knot_spec:knot_type
+
+	:param upper_index_on_knots
+	:type upper_index_on_knots:INTEGER
+	'''
+	def __init__( self , inherited0__name , inherited1__degree , inherited2__control_points_list , inherited3__curve_form , inherited4__closed_curve , inherited5__self_intersect , knot_multiplicities,knots,knot_spec, ):
+		b_spline_curve.__init__(self , inherited0__name , inherited1__degree , inherited2__control_points_list , inherited3__curve_form , inherited4__closed_curve , inherited5__self_intersect , )
+		self.knot_multiplicities = knot_multiplicities
+		self.knots = knots
+		self.knot_spec = knot_spec
+
+	@apply
+	def knot_multiplicities():
+		def fget( self ):
+			return self._knot_multiplicities
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument knot_multiplicities is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'INTEGER', scope = schema_scope)):
+				self._knot_multiplicities = LIST(value)
+			else:
+				self._knot_multiplicities = value
+		return property(**locals())
+
+	@apply
+	def knots():
+		def fget( self ):
+			return self._knots
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument knots is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'REAL', scope = schema_scope)):
+				self._knots = LIST(value)
+			else:
+				self._knots = value
+		return property(**locals())
+
+	@apply
+	def knot_spec():
+		def fget( self ):
+			return self._knot_spec
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument knot_spec is mantatory and can not be set to None')
+			if not check_type(value,knot_type):
+				self._knot_spec = knot_type(value)
+			else:
+				self._knot_spec = value
+		return property(**locals())
+
+	@apply
+	def upper_index_on_knots():
+		def fget( self ):
+			attribute_eval = SIZEOF(self.knots)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument upper_index_on_knots is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = constraints_param_b_spline(self.degree,self.upper_index_on_knots,self.upper_index_on_control_points,self.knot_multiplicities,self.knots)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(self.knot_multiplicities)  ==  self.upper_index_on_knots)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY cc_design_approval #
+####################
+class cc_design_approval(approval_assignment):
+	'''Entity cc_design_approval definition.
+
+	:param items
+	:type items:SET(1,None,'approved_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_approval , items, ):
+		approval_assignment.__init__(self , inherited0__assigned_approval , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'approved_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY edge_based_wireframe_shape_representation #
+####################
+class edge_based_wireframe_shape_representation(shape_representation):
+	'''Entity edge_based_wireframe_shape_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		shape_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  >=  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+	def wr8(self):
+		eval_wr8_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr8_wr:
+			raise AssertionError('Rule wr8 violated')
+		else:
+			return eval_wr8_wr
+
+	def wr9(self):
+		eval_wr9_wr = (self.self.context_of_items.self.geometric_representation_context.self.coordinate_space_dimension  ==  3)
+		if not eval_wr9_wr:
+			raise AssertionError('Rule wr9 violated')
+		else:
+			return eval_wr9_wr
+
+
+####################
+ # ENTITY geometrically_bounded_wireframe_shape_representation #
+####################
+class geometrically_bounded_wireframe_shape_representation(shape_representation):
+	'''Entity geometrically_bounded_wireframe_shape_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		shape_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  >=  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+
+####################
+ # ENTITY product_concept #
+####################
+class product_concept(BaseEntityClass):
+	'''Entity product_concept definition.
+
+	:param id
+	:type id:identifier
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param market_context
+	:type market_context:product_concept_context
+	'''
+	def __init__( self , id,name,description,market_context, ):
+		self.id = id
+		self.name = name
+		self.description = description
+		self.market_context = market_context
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._id = identifier(value)
+			else:
+				self._id = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def market_context():
+		def fget( self ):
+			return self._market_context
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument market_context is mantatory and can not be set to None')
+			if not check_type(value,product_concept_context):
+				self._market_context = product_concept_context(value)
+			else:
+				self._market_context = value
+		return property(**locals())
+
+####################
+ # ENTITY cc_design_contract #
+####################
+class cc_design_contract(contract_assignment):
+	'''Entity cc_design_contract definition.
+
+	:param items
+	:type items:SET(1,None,'contracted_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_contract , items, ):
+		contract_assignment.__init__(self , inherited0__assigned_contract , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'contracted_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY seam_curve #
+####################
+class seam_curve(surface_curve):
+	'''Entity seam_curve definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__curve_3d , inherited2__associated_geometry , inherited3__master_representation ,  ):
+		surface_curve.__init__(self , inherited0__name , inherited1__curve_3d , inherited2__associated_geometry , inherited3__master_representation , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.self.surface_curve.self.associated_geometry)  ==  2)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (associated_surface(self.self.surface_curve.self.associated_geometry[1])  ==  associated_surface(self.self.surface_curve.self.associated_geometry[2]))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = ('CONFIG_CONTROL_DESIGN.PCURVE'  ==  TYPEOF(self.self.surface_curve.self.associated_geometry[1]))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = ('CONFIG_CONTROL_DESIGN.PCURVE'  ==  TYPEOF(self.self.surface_curve.self.associated_geometry[2]))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+
+####################
+ # ENTITY axis2_placement_3d #
+####################
+class axis2_placement_3d(placement):
+	'''Entity axis2_placement_3d definition.
+
+	:param axis
+	:type axis:direction
+
+	:param ref_direction
+	:type ref_direction:direction
+
+	:param p
+	:type p:LIST(3,3,'direction', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__location , axis,ref_direction, ):
+		placement.__init__(self , inherited0__name , inherited1__location , )
+		self.axis = axis
+		self.ref_direction = ref_direction
+
+	@apply
+	def axis():
+		def fget( self ):
+			return self._axis
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,direction):
+					self._axis = direction(value)
+				else:
+					self._axis = value
+			else:
+				self._axis = value
+		return property(**locals())
+
+	@apply
+	def ref_direction():
+		def fget( self ):
+			return self._ref_direction
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,direction):
+					self._ref_direction = direction(value)
+				else:
+					self._ref_direction = value
+			else:
+				self._ref_direction = value
+		return property(**locals())
+
+	@apply
+	def p():
+		def fget( self ):
+			attribute_eval = build_axes(self.axis,self.ref_direction)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument p is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.placement.self.location.self.dim  ==  3)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (( not EXISTS(self.axis))  or  (self.axis.self.dim  ==  3))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (( not EXISTS(self.ref_direction))  or  (self.ref_direction.self.dim  ==  3))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = ((( not EXISTS(self.axis))  or  ( not EXISTS(self.ref_direction)))  or  (cross_product(self.axis,self.ref_direction).self.magnitude  >  0))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+
+####################
+ # ENTITY rational_b_spline_surface #
+####################
+class rational_b_spline_surface(b_spline_surface):
+	'''Entity rational_b_spline_surface definition.
+
+	:param weights_data
+	:type weights_data:LIST(2,None,LIST(2,None,'REAL', scope = schema_scope))
+
+	:param weights
+	:type weights:ARRAY(0,u_upper,ARRAY(0,v_upper,'REAL', scope = schema_scope))
+	'''
+	def __init__( self , inherited0__name , inherited1__u_degree , inherited2__v_degree , inherited3__control_points_list , inherited4__surface_form , inherited5__u_closed , inherited6__v_closed , inherited7__self_intersect , weights_data, ):
+		b_spline_surface.__init__(self , inherited0__name , inherited1__u_degree , inherited2__v_degree , inherited3__control_points_list , inherited4__surface_form , inherited5__u_closed , inherited6__v_closed , inherited7__self_intersect , )
+		self.weights_data = weights_data
+
+	@apply
+	def weights_data():
+		def fget( self ):
+			return self._weights_data
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument weights_data is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,LIST(2,None,'REAL', scope = schema_scope))):
+				self._weights_data = LIST(value)
+			else:
+				self._weights_data = value
+		return property(**locals())
+
+	@apply
+	def weights():
+		def fget( self ):
+			attribute_eval = make_array_of_array(self.weights_data,0,self.u_upper,0,self.v_upper)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument weights is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((SIZEOF(self.weights_data)  ==  SIZEOF(self.self.b_spline_surface.self.control_points_list))  and  (SIZEOF(self.weights_data[1])  ==  SIZEOF(self.self.b_spline_surface.self.control_points_list[1])))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = surface_weights_positive(self)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY configuration_design #
+####################
+class configuration_design(BaseEntityClass):
+	'''Entity configuration_design definition.
+
+	:param configuration
+	:type configuration:configuration_item
+
+	:param design
+	:type design:product_definition_formation
+	'''
+	def __init__( self , configuration,design, ):
+		self.configuration = configuration
+		self.design = design
+
+	@apply
+	def configuration():
+		def fget( self ):
+			return self._configuration
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument configuration is mantatory and can not be set to None')
+			if not check_type(value,configuration_item):
+				self._configuration = configuration_item(value)
+			else:
+				self._configuration = value
+		return property(**locals())
+
+	@apply
+	def design():
+		def fget( self ):
+			return self._design
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument design is mantatory and can not be set to None')
+			if not check_type(value,product_definition_formation):
+				self._design = product_definition_formation(value)
+			else:
+				self._design = value
+		return property(**locals())
+
+####################
+ # ENTITY design_context #
+####################
+class design_context(product_definition_context):
+	'''Entity design_context definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__frame_of_reference , inherited2__life_cycle_stage ,  ):
+		product_definition_context.__init__(self , inherited0__name , inherited1__frame_of_reference , inherited2__life_cycle_stage , )
+	def wr1(self):
+		eval_wr1_wr = (self.self.life_cycle_stage  ==  'design')
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY product_definition #
+####################
+class product_definition(BaseEntityClass):
+	'''Entity product_definition definition.
+
+	:param id
+	:type id:identifier
+
+	:param description
+	:type description:text
+
+	:param formation
+	:type formation:product_definition_formation
+
+	:param frame_of_reference
+	:type frame_of_reference:product_definition_context
+	'''
+	def __init__( self , id,description,formation,frame_of_reference, ):
+		self.id = id
+		self.description = description
+		self.formation = formation
+		self.frame_of_reference = frame_of_reference
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument id is mantatory and can not be set to None')
+			if not check_type(value,identifier):
+				self._id = identifier(value)
+			else:
+				self._id = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def formation():
+		def fget( self ):
+			return self._formation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument formation is mantatory and can not be set to None')
+			if not check_type(value,product_definition_formation):
+				self._formation = product_definition_formation(value)
+			else:
+				self._formation = value
+		return property(**locals())
+
+	@apply
+	def frame_of_reference():
+		def fget( self ):
+			return self._frame_of_reference
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument frame_of_reference is mantatory and can not be set to None')
+			if not check_type(value,product_definition_context):
+				self._frame_of_reference = product_definition_context(value)
+			else:
+				self._frame_of_reference = value
+		return property(**locals())
+
+####################
+ # ENTITY product_definition_with_associated_documents #
+####################
+class product_definition_with_associated_documents(product_definition):
+	'''Entity product_definition_with_associated_documents definition.
+
+	:param documentation_ids
+	:type documentation_ids:SET(1,None,'document', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference , documentation_ids, ):
+		product_definition.__init__(self , inherited0__id , inherited1__description , inherited2__formation , inherited3__frame_of_reference , )
+		self.documentation_ids = documentation_ids
+
+	@apply
+	def documentation_ids():
+		def fget( self ):
+			return self._documentation_ids
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument documentation_ids is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'document', scope = schema_scope)):
+				self._documentation_ids = SET(value)
+			else:
+				self._documentation_ids = value
+		return property(**locals())
+
+####################
+ # ENTITY organization #
+####################
+class organization(BaseEntityClass):
+	'''Entity organization definition.
+
+	:param id
+	:type id:identifier
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+	'''
+	def __init__( self , id,name,description, ):
+		self.id = id
+		self.name = name
+		self.description = description
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,identifier):
+					self._id = identifier(value)
+				else:
+					self._id = value
+			else:
+				self._id = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY cc_design_certification #
+####################
+class cc_design_certification(certification_assignment):
+	'''Entity cc_design_certification definition.
+
+	:param items
+	:type items:SET(1,None,'certified_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_certification , items, ):
+		certification_assignment.__init__(self , inherited0__assigned_certification , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'certified_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY b_spline_surface_with_knots #
+####################
+class b_spline_surface_with_knots(b_spline_surface):
+	'''Entity b_spline_surface_with_knots definition.
+
+	:param u_multiplicities
+	:type u_multiplicities:LIST(2,None,'INTEGER', scope = schema_scope)
+
+	:param v_multiplicities
+	:type v_multiplicities:LIST(2,None,'INTEGER', scope = schema_scope)
+
+	:param u_knots
+	:type u_knots:LIST(2,None,'REAL', scope = schema_scope)
+
+	:param v_knots
+	:type v_knots:LIST(2,None,'REAL', scope = schema_scope)
+
+	:param knot_spec
+	:type knot_spec:knot_type
+
+	:param knot_u_upper
+	:type knot_u_upper:INTEGER
+
+	:param knot_v_upper
+	:type knot_v_upper:INTEGER
+	'''
+	def __init__( self , inherited0__name , inherited1__u_degree , inherited2__v_degree , inherited3__control_points_list , inherited4__surface_form , inherited5__u_closed , inherited6__v_closed , inherited7__self_intersect , u_multiplicities,v_multiplicities,u_knots,v_knots,knot_spec, ):
+		b_spline_surface.__init__(self , inherited0__name , inherited1__u_degree , inherited2__v_degree , inherited3__control_points_list , inherited4__surface_form , inherited5__u_closed , inherited6__v_closed , inherited7__self_intersect , )
+		self.u_multiplicities = u_multiplicities
+		self.v_multiplicities = v_multiplicities
+		self.u_knots = u_knots
+		self.v_knots = v_knots
+		self.knot_spec = knot_spec
+
+	@apply
+	def u_multiplicities():
+		def fget( self ):
+			return self._u_multiplicities
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument u_multiplicities is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'INTEGER', scope = schema_scope)):
+				self._u_multiplicities = LIST(value)
+			else:
+				self._u_multiplicities = value
+		return property(**locals())
+
+	@apply
+	def v_multiplicities():
+		def fget( self ):
+			return self._v_multiplicities
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument v_multiplicities is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'INTEGER', scope = schema_scope)):
+				self._v_multiplicities = LIST(value)
+			else:
+				self._v_multiplicities = value
+		return property(**locals())
+
+	@apply
+	def u_knots():
+		def fget( self ):
+			return self._u_knots
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument u_knots is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'REAL', scope = schema_scope)):
+				self._u_knots = LIST(value)
+			else:
+				self._u_knots = value
+		return property(**locals())
+
+	@apply
+	def v_knots():
+		def fget( self ):
+			return self._v_knots
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument v_knots is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'REAL', scope = schema_scope)):
+				self._v_knots = LIST(value)
+			else:
+				self._v_knots = value
+		return property(**locals())
+
+	@apply
+	def knot_spec():
+		def fget( self ):
+			return self._knot_spec
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument knot_spec is mantatory and can not be set to None')
+			if not check_type(value,knot_type):
+				self._knot_spec = knot_type(value)
+			else:
+				self._knot_spec = value
+		return property(**locals())
+
+	@apply
+	def knot_u_upper():
+		def fget( self ):
+			attribute_eval = SIZEOF(self.u_knots)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument knot_u_upper is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def knot_v_upper():
+		def fget( self ):
+			attribute_eval = SIZEOF(self.v_knots)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument knot_v_upper is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = constraints_param_b_spline(self.self.b_spline_surface.self.u_degree,self.knot_u_upper,self.self.b_spline_surface.self.u_upper,self.u_multiplicities,self.u_knots)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = constraints_param_b_spline(self.self.b_spline_surface.self.v_degree,self.knot_v_upper,self.self.b_spline_surface.self.v_upper,self.v_multiplicities,self.v_knots)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(self.u_multiplicities)  ==  self.knot_u_upper)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(self.v_multiplicities)  ==  self.knot_v_upper)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+
+####################
+ # ENTITY certification_type #
+####################
+class certification_type(BaseEntityClass):
+	'''Entity certification_type definition.
+
+	:param description
+	:type description:label
+	'''
+	def __init__( self , description, ):
+		self.description = description
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._description = label(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY oriented_path #
+####################
+class oriented_path(path):
+	'''Entity oriented_path definition.
+
+	:param path_element
+	:type path_element:path
+
+	:param orientation
+	:type orientation:BOOLEAN
+
+	:param path_edge_list
+	:type path_edge_list:LIST(1,None,'oriented_edge', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__edge_list , path_element,orientation, ):
+		path.__init__(self , inherited0__name , inherited1__edge_list , )
+		self.path_element = path_element
+		self.orientation = orientation
+
+	@apply
+	def path_element():
+		def fget( self ):
+			return self._path_element
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument path_element is mantatory and can not be set to None')
+			if not check_type(value,path):
+				self._path_element = path(value)
+			else:
+				self._path_element = value
+		return property(**locals())
+
+	@apply
+	def orientation():
+		def fget( self ):
+			return self._orientation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument orientation is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._orientation = BOOLEAN(value)
+			else:
+				self._orientation = value
+		return property(**locals())
+
+	@apply
+	def path_edge_list():
+		def fget( self ):
+			attribute_eval = conditional_reverse(self.self.orientation,self.self.path_element.self.edge_list)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument path_edge_list is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ( not ('CONFIG_CONTROL_DESIGN.ORIENTED_PATH'  ==  TYPEOF(self.self.path_element)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY security_classification #
+####################
+class security_classification(BaseEntityClass):
+	'''Entity security_classification definition.
+
+	:param name
+	:type name:label
+
+	:param purpose
+	:type purpose:text
+
+	:param security_level
+	:type security_level:security_classification_level
+	'''
+	def __init__( self , name,purpose,security_level, ):
+		self.name = name
+		self.purpose = purpose
+		self.security_level = security_level
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def purpose():
+		def fget( self ):
+			return self._purpose
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument purpose is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._purpose = text(value)
+			else:
+				self._purpose = value
+		return property(**locals())
+
+	@apply
+	def security_level():
+		def fget( self ):
+			return self._security_level
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument security_level is mantatory and can not be set to None')
+			if not check_type(value,security_classification_level):
+				self._security_level = security_classification_level(value)
+			else:
+				self._security_level = value
+		return property(**locals())
+
+####################
+ # ENTITY vertex_loop #
+####################
+class vertex_loop(loop):
+	'''Entity vertex_loop definition.
+
+	:param loop_vertex
+	:type loop_vertex:vertex
+	'''
+	def __init__( self , inherited0__name , loop_vertex, ):
+		loop.__init__(self , inherited0__name , )
+		self.loop_vertex = loop_vertex
+
+	@apply
+	def loop_vertex():
+		def fget( self ):
+			return self._loop_vertex
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument loop_vertex is mantatory and can not be set to None')
+			if not check_type(value,vertex):
+				self._loop_vertex = vertex(value)
+			else:
+				self._loop_vertex = value
+		return property(**locals())
+
+####################
+ # ENTITY approval_status #
+####################
+class approval_status(BaseEntityClass):
+	'''Entity approval_status definition.
+
+	:param name
+	:type name:label
+	'''
+	def __init__( self , name, ):
+		self.name = name
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+####################
+ # ENTITY cartesian_point #
+####################
+class cartesian_point(point):
+	'''Entity cartesian_point definition.
+
+	:param coordinates
+	:type coordinates:LIST(1,3,'REAL', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , coordinates, ):
+		point.__init__(self , inherited0__name , )
+		self.coordinates = coordinates
+
+	@apply
+	def coordinates():
+		def fget( self ):
+			return self._coordinates
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument coordinates is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,3,'REAL', scope = schema_scope)):
+				self._coordinates = LIST(value)
+			else:
+				self._coordinates = value
+		return property(**locals())
+
+####################
+ # ENTITY date_and_time_assignment #
+####################
+class date_and_time_assignment(BaseEntityClass):
+	'''Entity date_and_time_assignment definition.
+
+	:param assigned_date_and_time
+	:type assigned_date_and_time:date_and_time
+
+	:param role
+	:type role:date_time_role
+	'''
+	def __init__( self , assigned_date_and_time,role, ):
+		self.assigned_date_and_time = assigned_date_and_time
+		self.role = role
+
+	@apply
+	def assigned_date_and_time():
+		def fget( self ):
+			return self._assigned_date_and_time
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_date_and_time is mantatory and can not be set to None')
+			if not check_type(value,date_and_time):
+				self._assigned_date_and_time = date_and_time(value)
+			else:
+				self._assigned_date_and_time = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			return self._role
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument role is mantatory and can not be set to None')
+			if not check_type(value,date_time_role):
+				self._role = date_time_role(value)
+			else:
+				self._role = value
+		return property(**locals())
+
+####################
+ # ENTITY parametric_representation_context #
+####################
+class parametric_representation_context(representation_context):
+	'''Entity parametric_representation_context definition.
+	'''
+	def __init__( self , inherited0__context_identifier , inherited1__context_type ,  ):
+		representation_context.__init__(self , inherited0__context_identifier , inherited1__context_type , )
+
+####################
+ # ENTITY product_concept_context #
+####################
+class product_concept_context(application_context_element):
+	'''Entity product_concept_context definition.
+
+	:param market_segment_type
+	:type market_segment_type:label
+	'''
+	def __init__( self , inherited0__name , inherited1__frame_of_reference , market_segment_type, ):
+		application_context_element.__init__(self , inherited0__name , inherited1__frame_of_reference , )
+		self.market_segment_type = market_segment_type
+
+	@apply
+	def market_segment_type():
+		def fget( self ):
+			return self._market_segment_type
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument market_segment_type is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._market_segment_type = label(value)
+			else:
+				self._market_segment_type = value
+		return property(**locals())
+
+####################
+ # ENTITY surface_patch #
+####################
+class surface_patch(founded_item):
+	'''Entity surface_patch definition.
+
+	:param parent_surface
+	:type parent_surface:bounded_surface
+
+	:param u_transition
+	:type u_transition:transition_code
+
+	:param v_transition
+	:type v_transition:transition_code
+
+	:param u_sense
+	:type u_sense:BOOLEAN
+
+	:param v_sense
+	:type v_sense:BOOLEAN
+
+	:param using_surfaces
+	:type using_surfaces:BAG(1,None,'rectangular_composite_surface', scope = schema_scope)
+	'''
+	def __init__( self , parent_surface,u_transition,v_transition,u_sense,v_sense, ):
+		founded_item.__init__(self , )
+		self.parent_surface = parent_surface
+		self.u_transition = u_transition
+		self.v_transition = v_transition
+		self.u_sense = u_sense
+		self.v_sense = v_sense
+
+	@apply
+	def parent_surface():
+		def fget( self ):
+			return self._parent_surface
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument parent_surface is mantatory and can not be set to None')
+			if not check_type(value,bounded_surface):
+				self._parent_surface = bounded_surface(value)
+			else:
+				self._parent_surface = value
+		return property(**locals())
+
+	@apply
+	def u_transition():
+		def fget( self ):
+			return self._u_transition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument u_transition is mantatory and can not be set to None')
+			if not check_type(value,transition_code):
+				self._u_transition = transition_code(value)
+			else:
+				self._u_transition = value
+		return property(**locals())
+
+	@apply
+	def v_transition():
+		def fget( self ):
+			return self._v_transition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument v_transition is mantatory and can not be set to None')
+			if not check_type(value,transition_code):
+				self._v_transition = transition_code(value)
+			else:
+				self._v_transition = value
+		return property(**locals())
+
+	@apply
+	def u_sense():
+		def fget( self ):
+			return self._u_sense
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument u_sense is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._u_sense = BOOLEAN(value)
+			else:
+				self._u_sense = value
+		return property(**locals())
+
+	@apply
+	def v_sense():
+		def fget( self ):
+			return self._v_sense
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument v_sense is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._v_sense = BOOLEAN(value)
+			else:
+				self._v_sense = value
+		return property(**locals())
+
+	@apply
+	def using_surfaces():
+		def fget( self ):
+			return self._using_surfaces
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument using_surfaces is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ( not ('CONFIG_CONTROL_DESIGN.CURVE_BOUNDED_SURFACE'  ==  TYPEOF(self.parent_surface)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY length_unit #
+####################
+class length_unit(named_unit):
+	'''Entity length_unit definition.
+	'''
+	def __init__( self , inherited0__dimensions ,  ):
+		named_unit.__init__(self , inherited0__dimensions , )
+	def wr1(self):
+		eval_wr1_wr = (((((((self.self.named_unit.self.dimensions.self.length_exponent  ==  1)  and  (self.self.named_unit.self.dimensions.self.mass_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.time_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.electric_current_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.thermodynamic_temperature_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.amount_of_substance_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.luminous_intensity_exponent  ==  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY shape_aspect #
+####################
+class shape_aspect(BaseEntityClass):
+	'''Entity shape_aspect definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param of_shape
+	:type of_shape:product_definition_shape
+
+	:param product_definitional
+	:type product_definitional:LOGICAL
+	'''
+	def __init__( self , name,description,of_shape,product_definitional, ):
+		self.name = name
+		self.description = description
+		self.of_shape = of_shape
+		self.product_definitional = product_definitional
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def of_shape():
+		def fget( self ):
+			return self._of_shape
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument of_shape is mantatory and can not be set to None')
+			if not check_type(value,product_definition_shape):
+				self._of_shape = product_definition_shape(value)
+			else:
+				self._of_shape = value
+		return property(**locals())
+
+	@apply
+	def product_definitional():
+		def fget( self ):
+			return self._product_definitional
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument product_definitional is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._product_definitional = LOGICAL(value)
+			else:
+				self._product_definitional = value
+		return property(**locals())
+
+####################
+ # ENTITY volume_measure_with_unit #
+####################
+class volume_measure_with_unit(measure_with_unit):
+	'''Entity volume_measure_with_unit definition.
+	'''
+	def __init__( self , inherited0__value_component , inherited1__unit_component ,  ):
+		measure_with_unit.__init__(self , inherited0__value_component , inherited1__unit_component , )
+	def wr1(self):
+		eval_wr1_wr = ('CONFIG_CONTROL_DESIGN.VOLUME_UNIT'  ==  TYPEOF(self.self.measure_with_unit.self.unit_component))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY advanced_face #
+####################
+class advanced_face(face_surface):
+	'''Entity advanced_face definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__bounds , inherited2__name , inherited3__face_geometry , inherited4__same_sense ,  ):
+		face_surface.__init__(self , inherited0__name , inherited1__bounds , inherited2__name , inherited3__face_geometry , inherited4__same_sense , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(['CONFIG_CONTROL_DESIGN.ELEMENTARY_SURFACE','CONFIG_CONTROL_DESIGN.B_SPLINE_SURFACE','CONFIG_CONTROL_DESIGN.SWEPT_SURFACE']  *  TYPEOF(self.face_geometry))  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (( not ('CONFIG_CONTROL_DESIGN.SWEPT_SURFACE'  ==  TYPEOF(self.face_geometry)))  or  (SIZEOF(['CONFIG_CONTROL_DESIGN.LINE','CONFIG_CONTROL_DESIGN.CONIC','CONFIG_CONTROL_DESIGN.POLYLINE','CONFIG_CONTROL_DESIGN.B_SPLINE_CURVE']  *  TYPEOF(self.face_geometry.self.swept_surface.self.swept_curve))  ==  1))
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+	def wr8(self):
+		eval_wr8_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr8_wr:
+			raise AssertionError('Rule wr8 violated')
+		else:
+			return eval_wr8_wr
+
+	def wr9(self):
+		eval_wr9_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr9_wr:
+			raise AssertionError('Rule wr9 violated')
+		else:
+			return eval_wr9_wr
+
+	def wr10(self):
+		eval_wr10_wr = (((( not ('CONFIG_CONTROL_DESIGN.SWEPT_SURFACE'  ==  TYPEOF(self.face_geometry)))  or  ( not ('CONFIG_CONTROL_DESIGN.POLYLINE'  ==  TYPEOF(self.face_geometry.self.swept_surface.self.swept_curve))))  or  (SIZEOF(self.face_geometry.self.swept_surface.self.swept_curve.self.polyline.self.points)  >=  3))  and  (SIZEOF(None)  ==  0))
+		if not eval_wr10_wr:
+			raise AssertionError('Rule wr10 violated')
+		else:
+			return eval_wr10_wr
+
+
+####################
+ # ENTITY security_classification_level #
+####################
+class security_classification_level(BaseEntityClass):
+	'''Entity security_classification_level definition.
+
+	:param name
+	:type name:label
+	'''
+	def __init__( self , name, ):
+		self.name = name
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+####################
+ # ENTITY approval_relationship #
+####################
+class approval_relationship(BaseEntityClass):
+	'''Entity approval_relationship definition.
+
+	:param name
+	:type name:label
+
+	:param description
+	:type description:text
+
+	:param relating_approval
+	:type relating_approval:approval
+
+	:param related_approval
+	:type related_approval:approval
+	'''
+	def __init__( self , name,description,relating_approval,related_approval, ):
+		self.name = name
+		self.description = description
+		self.relating_approval = relating_approval
+		self.related_approval = related_approval
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._name = label(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument description is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._description = text(value)
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relating_approval():
+		def fget( self ):
+			return self._relating_approval
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relating_approval is mantatory and can not be set to None')
+			if not check_type(value,approval):
+				self._relating_approval = approval(value)
+			else:
+				self._relating_approval = value
+		return property(**locals())
+
+	@apply
+	def related_approval():
+		def fget( self ):
+			return self._related_approval
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument related_approval is mantatory and can not be set to None')
+			if not check_type(value,approval):
+				self._related_approval = approval(value)
+			else:
+				self._related_approval = value
+		return property(**locals())
+
+####################
+ # ENTITY polyline #
+####################
+class polyline(bounded_curve):
+	'''Entity polyline definition.
+
+	:param points
+	:type points:LIST(2,None,'cartesian_point', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , points, ):
+		bounded_curve.__init__(self , inherited0__name , )
+		self.points = points
+
+	@apply
+	def points():
+		def fget( self ):
+			return self._points
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument points is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'cartesian_point', scope = schema_scope)):
+				self._points = LIST(value)
+			else:
+				self._points = value
+		return property(**locals())
+
+####################
+ # ENTITY approval_person_organization #
+####################
+class approval_person_organization(BaseEntityClass):
+	'''Entity approval_person_organization definition.
+
+	:param person_organization
+	:type person_organization:person_organization_select
+
+	:param authorized_approval
+	:type authorized_approval:approval
+
+	:param role
+	:type role:approval_role
+	'''
+	def __init__( self , person_organization,authorized_approval,role, ):
+		self.person_organization = person_organization
+		self.authorized_approval = authorized_approval
+		self.role = role
+
+	@apply
+	def person_organization():
+		def fget( self ):
+			return self._person_organization
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument person_organization is mantatory and can not be set to None')
+			if not check_type(value,person_organization_select):
+				self._person_organization = person_organization_select(value)
+			else:
+				self._person_organization = value
+		return property(**locals())
+
+	@apply
+	def authorized_approval():
+		def fget( self ):
+			return self._authorized_approval
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument authorized_approval is mantatory and can not be set to None')
+			if not check_type(value,approval):
+				self._authorized_approval = approval(value)
+			else:
+				self._authorized_approval = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			return self._role
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument role is mantatory and can not be set to None')
+			if not check_type(value,approval_role):
+				self._role = approval_role(value)
+			else:
+				self._role = value
+		return property(**locals())
+
+####################
+ # ENTITY surface_replica #
+####################
+class surface_replica(surface):
+	'''Entity surface_replica definition.
+
+	:param parent_surface
+	:type parent_surface:surface
+
+	:param transformation
+	:type transformation:cartesian_transformation_operator_3d
+	'''
+	def __init__( self , inherited0__name , parent_surface,transformation, ):
+		surface.__init__(self , inherited0__name , )
+		self.parent_surface = parent_surface
+		self.transformation = transformation
+
+	@apply
+	def parent_surface():
+		def fget( self ):
+			return self._parent_surface
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument parent_surface is mantatory and can not be set to None')
+			if not check_type(value,surface):
+				self._parent_surface = surface(value)
+			else:
+				self._parent_surface = value
+		return property(**locals())
+
+	@apply
+	def transformation():
+		def fget( self ):
+			return self._transformation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument transformation is mantatory and can not be set to None')
+			if not check_type(value,cartesian_transformation_operator_3d):
+				self._transformation = cartesian_transformation_operator_3d(value)
+			else:
+				self._transformation = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = acyclic_surface_replica(self,self.parent_surface)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY security_classification_assignment #
+####################
+class security_classification_assignment(BaseEntityClass):
+	'''Entity security_classification_assignment definition.
+
+	:param assigned_security_classification
+	:type assigned_security_classification:security_classification
+	'''
+	def __init__( self , assigned_security_classification, ):
+		self.assigned_security_classification = assigned_security_classification
+
+	@apply
+	def assigned_security_classification():
+		def fget( self ):
+			return self._assigned_security_classification
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigned_security_classification is mantatory and can not be set to None')
+			if not check_type(value,security_classification):
+				self._assigned_security_classification = security_classification(value)
+			else:
+				self._assigned_security_classification = value
+		return property(**locals())
+
+####################
+ # ENTITY cc_design_security_classification #
+####################
+class cc_design_security_classification(security_classification_assignment):
+	'''Entity cc_design_security_classification definition.
+
+	:param items
+	:type items:SET(1,None,'classified_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_security_classification , items, ):
+		security_classification_assignment.__init__(self , inherited0__assigned_security_classification , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'classified_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+####################
+ # ENTITY faceted_brep_shape_representation #
+####################
+class faceted_brep_shape_representation(shape_representation):
+	'''Entity faceted_brep_shape_representation definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__items , inherited2__context_of_items ,  ):
+		shape_representation.__init__(self , inherited0__name , inherited1__items , inherited2__context_of_items , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  >  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+	def wr6(self):
+		eval_wr6_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr6_wr:
+			raise AssertionError('Rule wr6 violated')
+		else:
+			return eval_wr6_wr
+
+	def wr7(self):
+		eval_wr7_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr7_wr:
+			raise AssertionError('Rule wr7 violated')
+		else:
+			return eval_wr7_wr
+
+
+####################
+ # ENTITY document_usage_constraint #
+####################
+class document_usage_constraint(BaseEntityClass):
+	'''Entity document_usage_constraint definition.
+
+	:param source
+	:type source:document
+
+	:param subject_element
+	:type subject_element:label
+
+	:param subject_element_value
+	:type subject_element_value:text
+	'''
+	def __init__( self , source,subject_element,subject_element_value, ):
+		self.source = source
+		self.subject_element = subject_element
+		self.subject_element_value = subject_element_value
+
+	@apply
+	def source():
+		def fget( self ):
+			return self._source
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument source is mantatory and can not be set to None')
+			if not check_type(value,document):
+				self._source = document(value)
+			else:
+				self._source = value
+		return property(**locals())
+
+	@apply
+	def subject_element():
+		def fget( self ):
+			return self._subject_element
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument subject_element is mantatory and can not be set to None')
+			if not check_type(value,label):
+				self._subject_element = label(value)
+			else:
+				self._subject_element = value
+		return property(**locals())
+
+	@apply
+	def subject_element_value():
+		def fget( self ):
+			return self._subject_element_value
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument subject_element_value is mantatory and can not be set to None')
+			if not check_type(value,text):
+				self._subject_element_value = text(value)
+			else:
+				self._subject_element_value = value
+		return property(**locals())
+
+####################
+ # ENTITY vertex_point #
+####################
+class vertex_point(vertex,geometric_representation_item):
+	'''Entity vertex_point definition.
+
+	:param vertex_geometry
+	:type vertex_geometry:point
+	'''
+	def __init__( self , inherited0__name , inherited1__name , vertex_geometry, ):
+		vertex.__init__(self , inherited0__name , )
+		geometric_representation_item.__init__(self , inherited1__name , )
+		self.vertex_geometry = vertex_geometry
+
+	@apply
+	def vertex_geometry():
+		def fget( self ):
+			return self._vertex_geometry
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument vertex_geometry is mantatory and can not be set to None')
+			if not check_type(value,point):
+				self._vertex_geometry = point(value)
+			else:
+				self._vertex_geometry = value
+		return property(**locals())
+
+####################
+ # ENTITY cc_design_date_and_time_assignment #
+####################
+class cc_design_date_and_time_assignment(date_and_time_assignment):
+	'''Entity cc_design_date_and_time_assignment definition.
+
+	:param items
+	:type items:SET(1,None,'date_time_item', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__assigned_date_and_time , inherited1__role , items, ):
+		date_and_time_assignment.__init__(self , inherited0__assigned_date_and_time , inherited1__role , )
+		self.items = items
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'date_time_item', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = cc_design_date_time_correlation(self)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY oriented_closed_shell #
+####################
+class oriented_closed_shell(closed_shell):
+	'''Entity oriented_closed_shell definition.
+
+	:param closed_shell_element
+	:type closed_shell_element:closed_shell
+
+	:param orientation
+	:type orientation:BOOLEAN
+
+	:param connected_face_set_cfs_faces
+	:type connected_face_set_cfs_faces:SET(1,None,'face', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__cfs_faces , closed_shell_element,orientation, ):
+		closed_shell.__init__(self , inherited0__name , inherited1__cfs_faces , )
+		self.closed_shell_element = closed_shell_element
+		self.orientation = orientation
+
+	@apply
+	def closed_shell_element():
+		def fget( self ):
+			return self._closed_shell_element
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument closed_shell_element is mantatory and can not be set to None')
+			if not check_type(value,closed_shell):
+				self._closed_shell_element = closed_shell(value)
+			else:
+				self._closed_shell_element = value
+		return property(**locals())
+
+	@apply
+	def orientation():
+		def fget( self ):
+			return self._orientation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument orientation is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._orientation = BOOLEAN(value)
+			else:
+				self._orientation = value
+		return property(**locals())
+
+	@apply
+	def connected_face_set_cfs_faces():
+		def fget( self ):
+			attribute_eval = conditional_reverse(self.self.orientation,self.self.closed_shell_element.self.cfs_faces)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument connected_face_set_cfs_faces is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ( not ('CONFIG_CONTROL_DESIGN.ORIENTED_CLOSED_SHELL'  ==  TYPEOF(self.self.closed_shell_element)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY person_and_organization #
+####################
+class person_and_organization(BaseEntityClass):
+	'''Entity person_and_organization definition.
+
+	:param the_person
+	:type the_person:person
+
+	:param the_organization
+	:type the_organization:organization
+	'''
+	def __init__( self , the_person,the_organization, ):
+		self.the_person = the_person
+		self.the_organization = the_organization
+
+	@apply
+	def the_person():
+		def fget( self ):
+			return self._the_person
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument the_person is mantatory and can not be set to None')
+			if not check_type(value,person):
+				self._the_person = person(value)
+			else:
+				self._the_person = value
+		return property(**locals())
+
+	@apply
+	def the_organization():
+		def fget( self ):
+			return self._the_organization
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument the_organization is mantatory and can not be set to None')
+			if not check_type(value,organization):
+				self._the_organization = organization(value)
+			else:
+				self._the_organization = value
+		return property(**locals())
+
+####################
+ # ENTITY cylindrical_surface #
+####################
+class cylindrical_surface(elementary_surface):
+	'''Entity cylindrical_surface definition.
+
+	:param radius
+	:type radius:positive_length_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__position , radius, ):
+		elementary_surface.__init__(self , inherited0__name , inherited1__position , )
+		self.radius = radius
+
+	@apply
+	def radius():
+		def fget( self ):
+			return self._radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument radius is mantatory and can not be set to None')
+			if not check_type(value,positive_length_measure):
+				self._radius = positive_length_measure(value)
+			else:
+				self._radius = value
+		return property(**locals())
+
+####################
+ # ENTITY local_time #
+####################
+class local_time(BaseEntityClass):
+	'''Entity local_time definition.
+
+	:param hour_component
+	:type hour_component:hour_in_day
+
+	:param minute_component
+	:type minute_component:minute_in_hour
+
+	:param second_component
+	:type second_component:second_in_minute
+
+	:param zone
+	:type zone:coordinated_universal_time_offset
+	'''
+	def __init__( self , hour_component,minute_component,second_component,zone, ):
+		self.hour_component = hour_component
+		self.minute_component = minute_component
+		self.second_component = second_component
+		self.zone = zone
+
+	@apply
+	def hour_component():
+		def fget( self ):
+			return self._hour_component
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument hour_component is mantatory and can not be set to None')
+			if not check_type(value,hour_in_day):
+				self._hour_component = hour_in_day(value)
+			else:
+				self._hour_component = value
+		return property(**locals())
+
+	@apply
+	def minute_component():
+		def fget( self ):
+			return self._minute_component
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,minute_in_hour):
+					self._minute_component = minute_in_hour(value)
+				else:
+					self._minute_component = value
+			else:
+				self._minute_component = value
+		return property(**locals())
+
+	@apply
+	def second_component():
+		def fget( self ):
+			return self._second_component
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,second_in_minute):
+					self._second_component = second_in_minute(value)
+				else:
+					self._second_component = value
+			else:
+				self._second_component = value
+		return property(**locals())
+
+	@apply
+	def zone():
+		def fget( self ):
+			return self._zone
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument zone is mantatory and can not be set to None')
+			if not check_type(value,coordinated_universal_time_offset):
+				self._zone = coordinated_universal_time_offset(value)
+			else:
+				self._zone = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = valid_time(self)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY mass_unit #
+####################
+class mass_unit(named_unit):
+	'''Entity mass_unit definition.
+	'''
+	def __init__( self , inherited0__dimensions ,  ):
+		named_unit.__init__(self , inherited0__dimensions , )
+	def wr1(self):
+		eval_wr1_wr = (((((((self.self.named_unit.self.dimensions.self.length_exponent  ==  0)  and  (self.self.named_unit.self.dimensions.self.mass_exponent  ==  1))  and  (self.self.named_unit.self.dimensions.self.time_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.electric_current_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.thermodynamic_temperature_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.amount_of_substance_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.luminous_intensity_exponent  ==  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY vertex_shell #
+####################
+class vertex_shell(topological_representation_item):
+	'''Entity vertex_shell definition.
+
+	:param vertex_shell_extent
+	:type vertex_shell_extent:vertex_loop
+	'''
+	def __init__( self , inherited0__name , vertex_shell_extent, ):
+		topological_representation_item.__init__(self , inherited0__name , )
+		self.vertex_shell_extent = vertex_shell_extent
+
+	@apply
+	def vertex_shell_extent():
+		def fget( self ):
+			return self._vertex_shell_extent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument vertex_shell_extent is mantatory and can not be set to None')
+			if not check_type(value,vertex_loop):
+				self._vertex_shell_extent = vertex_loop(value)
+			else:
+				self._vertex_shell_extent = value
+		return property(**locals())
+
+####################
+ # ENTITY poly_loop #
+####################
+class poly_loop(loop,geometric_representation_item):
+	'''Entity poly_loop definition.
+
+	:param polygon
+	:type polygon:LIST(3,None,'cartesian_point', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__name , polygon, ):
+		loop.__init__(self , inherited0__name , )
+		geometric_representation_item.__init__(self , inherited1__name , )
+		self.polygon = polygon
+
+	@apply
+	def polygon():
+		def fget( self ):
+			return self._polygon
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument polygon is mantatory and can not be set to None')
+			if not check_type(value,LIST(3,None,'cartesian_point', scope = schema_scope)):
+				self._polygon = LIST(value)
+			else:
+				self._polygon = value
+		return property(**locals())
+
+####################
+ # ENTITY wire_shell #
+####################
+class wire_shell(topological_representation_item):
+	'''Entity wire_shell definition.
+
+	:param wire_shell_extent
+	:type wire_shell_extent:SET(1,None,'loop', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , wire_shell_extent, ):
+		topological_representation_item.__init__(self , inherited0__name , )
+		self.wire_shell_extent = wire_shell_extent
+
+	@apply
+	def wire_shell_extent():
+		def fget( self ):
+			return self._wire_shell_extent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument wire_shell_extent is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'loop', scope = schema_scope)):
+				self._wire_shell_extent = SET(value)
+			else:
+				self._wire_shell_extent = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ( not mixed_loop_type_set(self.wire_shell_extent))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY area_unit #
+####################
+class area_unit(named_unit):
+	'''Entity area_unit definition.
+	'''
+	def __init__( self , inherited0__dimensions ,  ):
+		named_unit.__init__(self , inherited0__dimensions , )
+	def wr1(self):
+		eval_wr1_wr = (((((((self.self.named_unit.self.dimensions.self.length_exponent  ==  2)  and  (self.self.named_unit.self.dimensions.self.mass_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.time_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.electric_current_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.thermodynamic_temperature_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.amount_of_substance_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.luminous_intensity_exponent  ==  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY mapped_item #
+####################
+class mapped_item(representation_item):
+	'''Entity mapped_item definition.
+
+	:param mapping_source
+	:type mapping_source:representation_map
+
+	:param mapping_target
+	:type mapping_target:representation_item
+	'''
+	def __init__( self , inherited0__name , mapping_source,mapping_target, ):
+		representation_item.__init__(self , inherited0__name , )
+		self.mapping_source = mapping_source
+		self.mapping_target = mapping_target
+
+	@apply
+	def mapping_source():
+		def fget( self ):
+			return self._mapping_source
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument mapping_source is mantatory and can not be set to None')
+			if not check_type(value,representation_map):
+				self._mapping_source = representation_map(value)
+			else:
+				self._mapping_source = value
+		return property(**locals())
+
+	@apply
+	def mapping_target():
+		def fget( self ):
+			return self._mapping_target
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument mapping_target is mantatory and can not be set to None')
+			if not check_type(value,representation_item):
+				self._mapping_target = representation_item(value)
+			else:
+				self._mapping_target = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = acyclic_mapped_representation(using_representations(self),[self])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY shape_definition_representation #
+####################
+class shape_definition_representation(property_definition_representation):
+	'''Entity shape_definition_representation definition.
+	'''
+	def __init__( self , inherited0__definition , inherited1__used_representation ,  ):
+		property_definition_representation.__init__(self , inherited0__definition , inherited1__used_representation , )
+	def wr1(self):
+		eval_wr1_wr = (('CONFIG_CONTROL_DESIGN.SHAPE_DEFINITION'  ==  TYPEOF(self.self.definition.self.definition))  or  ('CONFIG_CONTROL_DESIGN.PRODUCT_DEFINITION_SHAPE'  ==  TYPEOF(self.self.definition)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ('CONFIG_CONTROL_DESIGN.SHAPE_REPRESENTATION'  ==  TYPEOF(self.self.used_representation))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY volume_unit #
+####################
+class volume_unit(named_unit):
+	'''Entity volume_unit definition.
+	'''
+	def __init__( self , inherited0__dimensions ,  ):
+		named_unit.__init__(self , inherited0__dimensions , )
+	def wr1(self):
+		eval_wr1_wr = (((((((self.self.named_unit.self.dimensions.self.length_exponent  ==  3)  and  (self.self.named_unit.self.dimensions.self.mass_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.time_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.electric_current_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.thermodynamic_temperature_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.amount_of_substance_exponent  ==  0))  and  (self.self.named_unit.self.dimensions.self.luminous_intensity_exponent  ==  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY conical_surface #
+####################
+class conical_surface(elementary_surface):
+	'''Entity conical_surface definition.
+
+	:param radius
+	:type radius:length_measure
+
+	:param semi_angle
+	:type semi_angle:plane_angle_measure
+	'''
+	def __init__( self , inherited0__name , inherited1__position , radius,semi_angle, ):
+		elementary_surface.__init__(self , inherited0__name , inherited1__position , )
+		self.radius = radius
+		self.semi_angle = semi_angle
+
+	@apply
+	def radius():
+		def fget( self ):
+			return self._radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument radius is mantatory and can not be set to None')
+			if not check_type(value,length_measure):
+				self._radius = length_measure(value)
+			else:
+				self._radius = value
+		return property(**locals())
+
+	@apply
+	def semi_angle():
+		def fget( self ):
+			return self._semi_angle
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument semi_angle is mantatory and can not be set to None')
+			if not check_type(value,plane_angle_measure):
+				self._semi_angle = plane_angle_measure(value)
+			else:
+				self._semi_angle = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.radius  >=  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY global_unit_assigned_context #
+####################
+class global_unit_assigned_context(representation_context):
+	'''Entity global_unit_assigned_context definition.
+
+	:param units
+	:type units:SET(1,None,'unit', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__context_identifier , inherited1__context_type , units, ):
+		representation_context.__init__(self , inherited0__context_identifier , inherited1__context_type , )
+		self.units = units
+
+	@apply
+	def units():
+		def fget( self ):
+			return self._units
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument units is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'unit', scope = schema_scope)):
+				self._units = SET(value)
+			else:
+				self._units = value
+		return property(**locals())
+
+####################
+ # FUNCTION build_2axes #
+####################
+def build_2axes(ref_direction,):
+	'''
+	:param ref_direction
+	:type ref_direction:direction
+	'''
+	return [d,orthogonal_complement(d)]
+
+####################
+ # FUNCTION item_in_context #
+####################
+def item_in_context(item,cntxt,):
+	'''
+	:param item
+	:type item:representation_item
+	:param cntxt
+	:type cntxt:representation_context
+	'''
+	if (SIZEOF(USEDIN(item,'CONFIG_CONTROL_DESIGN.REPRESENTATION.ITEMS')  *  cntxt.representations_in_context)  >  0):
+		return TRUE
+	else:
+		y = None
+		if (SIZEOF(y)  >  0):
+			for  i in range(1,HIINDEX(y),1):
+				if (item_in_context(y[i],cntxt)):
+					return TRUE
+	return FALSE
+
+####################
+ # FUNCTION gbsf_check_point #
+####################
+def gbsf_check_point(pnt,):
+	'''
+	:param pnt
+	:type pnt:point
+	'''
+	if ('CONFIG_CONTROL_DESIGN.CARTESIAN_POINT'  ==  TYPEOF(pnt)):
+		return TRUE
+	else:
+		if ('CONFIG_CONTROL_DESIGN.POINT_ON_CURVE'  ==  TYPEOF(pnt)):
+			return gbsf_check_curve(pnt.point_on_curve.basis_curve)
+		else:
+			if ('CONFIG_CONTROL_DESIGN.POINT_ON_SURFACE'  ==  TYPEOF(pnt)):
+				return gbsf_check_surface(pnt.point_on_surface.basis_surface)
+			else:
+				if ('CONFIG_CONTROL_DESIGN.DEGENERATE_PCURVE'  ==  TYPEOF(pnt)):
+					return gbsf_check_curve(pnt.degenerate_pcurve.reference_to_curve.representation.items[1])  and  gbsf_check_surface(pnt.degenerate_pcurve.basis_surface)
+	return FALSE
+
+####################
+ # FUNCTION build_axes #
+####################
+def build_axes(axis,ref_direction,):
+	'''
+	:param axis
+	:type axis:direction
+	:param ref_direction
+	:type ref_direction:direction
+	'''
+	d1 = NVL(normalise(axis),dummy_gri  ==  direction([0,0,1]))
+	d2 = first_proj_axis(d1,ref_direction)
+	return [d2,normalise(cross_product(d1,d2)).orientation,d1]
+
+####################
+ # FUNCTION edge_reversed #
+####################
+def edge_reversed(an_edge,):
+	'''
+	:param an_edge
+	:type an_edge:edge
+	'''
+	if ('CONFIG_CONTROL_DESIGN.ORIENTED_EDGE'  ==  TYPEOF(an_edge)):
+		the_reverse = (dummy_tri  ==  edge(an_edge.edge_end,an_edge.edge_start))  ==  oriented_edge(an_edge.oriented_edge.edge_element, not an_edge.oriented_edge.orientation)
+	else:
+		the_reverse = (dummy_tri  ==  edge(an_edge.edge_end,an_edge.edge_start))  ==  oriented_edge(an_edge,FALSE)
+	return the_reverse
+
+####################
+ # FUNCTION cc_design_person_and_organization_correlation #
+####################
+def cc_design_person_and_organization_correlation(e,):
+	'''
+	:param e
+	:type e:cc_design_person_and_organization_assignment
+	'''
+	po_role = e.person_and_organization_assignment.role.name
+	case_selector = po_role
+	if  case_selector == 'request_recipient':
+		if (SIZEOF(e.items)  !=  SIZEOF(None)):
+			return FALSE
+	elif case_selector == 'initiator':
+		if (SIZEOF(e.items)  !=  SIZEOF(None)):
+			return FALSE
+	elif case_selector == 'creator':
+		if (SIZEOF(e.items)  !=  SIZEOF(None)):
+			return FALSE
+	elif case_selector == 'part_supplier':
+		if (SIZEOF(e.items)  !=  SIZEOF(None)):
+			return FALSE
+	elif case_selector == 'design_supplier':
+		if (SIZEOF(e.items)  !=  SIZEOF(None)):
+			return FALSE
+	elif case_selector == 'design_owner':
+		if (SIZEOF(e.items)  !=  SIZEOF(None)):
+			return FALSE
+	elif case_selector == 'configuration_manager':
+		if (SIZEOF(e.items)  !=  SIZEOF(None)):
+			return FALSE
+	elif case_selector == 'contractor':
+		if (SIZEOF(e.items)  !=  SIZEOF(None)):
+			return FALSE
+	elif case_selector == 'classification_officer':
+		if (SIZEOF(e.items)  !=  SIZEOF(None)):
+			return FALSE
+	else:
+		return TRUE
+	return TRUE
+
+####################
+ # FUNCTION constraints_composite_curve_on_surface #
+####################
+def constraints_composite_curve_on_surface(c,):
+	'''
+	:param c
+	:type c:composite_curve_on_surface
+	'''
+	for  k in range(1,n_segments,1):
+		if ((( not ('CONFIG_CONTROL_DESIGN.PCURVE'  ==  TYPEOF(c.composite_curve.segments[k].parent_curve)))  and  ( not ('CONFIG_CONTROL_DESIGN.SURFACE_CURVE'  ==  TYPEOF(c.composite_curve.segments[k].parent_curve))))  and  ( not ('CONFIG_CONTROL_DESIGN.COMPOSITE_CURVE_ON_SURFACE'  ==  TYPEOF(c.composite_curve.segments[k].parent_curve)))):
+			return FALSE
+	return TRUE
+
+####################
+ # FUNCTION acyclic_mapped_representation #
+####################
+def acyclic_mapped_representation(parent_set,children_set,):
+	'''
+	:param parent_set
+	:type parent_set:(null)
+	:param children_set
+	:type children_set:(null)
+	'''
+	x = None
+	if (SIZEOF(x)  >  0):
+		for  i in range(1,HIINDEX(x),1):
+			if (x[i].mapped_item.mapping_source.mapped_representation  ==  parent_set):
+				return FALSE
+			if ( not acyclic_mapped_representation(parent_set  +  x[i].mapped_item.mapping_source.mapped_representation,x[i].mapped_item.mapping_source.mapped_representation.items)):
+				return FALSE
+	x = children_set - x
+	if (SIZEOF(x)  >  0):
+		for  i in range(1,HIINDEX(x),1):
+			y = None
+			if ( not acyclic_mapped_representation(parent_set,y)):
+				return FALSE
+	return TRUE
+
+####################
+ # FUNCTION conditional_reverse #
+####################
+def conditional_reverse(p,an_item,):
+	'''
+	:param p
+	:type p:BOOLEAN
+	:param an_item
+	:type an_item:reversible_topology
+	'''
+	if (p):
+		return an_item
+	else:
+		return topology_reversed(an_item)
+
+####################
+ # FUNCTION valid_measure_value #
+####################
+def valid_measure_value(m,):
+	'''
+	:param m
+	:type m:measure_value
+	'''
+	if ('REAL'  ==  TYPEOF(m)):
+		return m  >  0
+	else:
+		if ('INTEGER'  ==  TYPEOF(m)):
+			return m  >  0
+		else:
+			return TRUE
+
+####################
+ # FUNCTION gbsf_check_curve #
+####################
+def gbsf_check_curve(cv,):
+	'''
+	:param cv
+	:type cv:curve
+	'''
+	if (SIZEOF(['CONFIG_CONTROL_DESIGN.BOUNDED_CURVE','CONFIG_CONTROL_DESIGN.CONIC','CONFIG_CONTROL_DESIGN.CURVE_REPLICA','CONFIG_CONTROL_DESIGN.LINE','CONFIG_CONTROL_DESIGN.OFFSET_CURVE_3D']  *  TYPEOF(cv))  >  1):
+		return FALSE
+	else:
+		if (SIZEOF(['CONFIG_CONTROL_DESIGN.CIRCLE','CONFIG_CONTROL_DESIGN.ELLIPSE']  *  TYPEOF(cv))  ==  1):
+			return TRUE
+		else:
+			if ((('CONFIG_CONTROL_DESIGN.B_SPLINE_CURVE'  ==  TYPEOF(cv))  and  (cv.b_spline_curve.self_intersect  ==  FALSE))  or  (cv.b_spline_curve.self_intersect  ==  UNKNOWN)):
+				return TRUE
+			else:
+				if ((('CONFIG_CONTROL_DESIGN.COMPOSITE_CURVE'  ==  TYPEOF(cv))  and  (cv.composite_curve.self_intersect  ==  FALSE))  or  (cv.composite_curve.self_intersect  ==  UNKNOWN)):
+					return SIZEOF(None)  ==  0
+				else:
+					if ('CONFIG_CONTROL_DESIGN.CURVE_REPLICA'  ==  TYPEOF(cv)):
+						return gbsf_check_curve(cv.curve_replica.parent_curve)
+					else:
+						if ((('CONFIG_CONTROL_DESIGN.OFFSET_CURVE_3D'  ==  TYPEOF(cv))  and  ((cv.offset_curve_3d.self_intersect  ==  FALSE)  or  (cv.offset_curve_3d.self_intersect  ==  UNKNOWN)))  and  ( not ('CONFIG_CONTROL_DESIGN.POLYLINE'  ==  TYPEOF(cv.basis_curve)))):
+							return gbsf_check_curve(cv.offset_curve_3d.basis_curve)
+						else:
+							if ('CONFIG_CONTROL_DESIGN.PCURVE'  ==  TYPEOF(cv)):
+								return gbsf_check_curve(cv.pcurve.reference_to_curve.representation.items[1])  and  gbsf_check_surface(cv.pcurve.basis_surface)
+							else:
+								if ('CONFIG_CONTROL_DESIGN.POLYLINE'  ==  TYPEOF(cv)):
+									if (SIZEOF(cv.polyline.points)  >=  3):
+										return TRUE
+								else:
+									if ('CONFIG_CONTROL_DESIGN.SURFACE_CURVE'  ==  TYPEOF(cv)):
+										if (gbsf_check_curve(cv.surface_curve.curve_3d)):
+											for  i in range(1,SIZEOF(cv.surface_curve.associated_geometry),1):
+												if ('CONFIG_CONTROL_DESIGN.SURFACE'  ==  TYPEOF(cv.surface_curve.associated_geometry[i])):
+													if ( not gbsf_check_surface(cv.surface_curve.associated_geometry[i])):
+														return FALSE
+												else:
+													if ('CONFIG_CONTROL_DESIGN.PCURVE'  ==  TYPEOF(cv.surface_curve.associated_geometry[i])):
+														if ( not gbsf_check_curve(cv.surface_curve.associated_geometry[i])):
+															return FALSE
+											return TRUE
+									else:
+										if ('CONFIG_CONTROL_DESIGN.TRIMMED_CURVE'  ==  TYPEOF(cv)):
+											if (SIZEOF(['CONFIG_CONTROL_DESIGN.LINE','CONFIG_CONTROL_DESIGN.PARABOLA','CONFIG_CONTROL_DESIGN.HYPERBOLA']  *  TYPEOF(cv.trimmed_curve.basis_curve))  ==  1):
+												return TRUE
+											else:
+												return gbsf_check_curve(cv.trimmed_curve.basis_curve)
+	return FALSE
+
+####################
+ # FUNCTION unique_version_change_order #
+####################
+def unique_version_change_order(c,):
+	'''
+	:param c
+	:type c:action
+	'''
+	for  i in range(1,SIZEOF(ords.requests),1):
+		assign = assign  +  None
+	for  k in range(1,SIZEOF(assign),1):
+		versions = versions  +  assign[k].items
+	return SIZEOF(None)  ==  0
+
+####################
+ # FUNCTION base_axis #
+####################
+def base_axis(dim,axis1,axis2,axis3,):
+	'''
+	:param dim
+	:type dim:INTEGER
+	:param axis1
+	:type axis1:direction
+	:param axis2
+	:type axis2:direction
+	:param axis3
+	:type axis3:direction
+	'''
+	if (dim  ==  3):
+		d1 = NVL(normalise(axis3),dummy_gri  ==  direction([0,0,1]))
+		d2 = first_proj_axis(d1,axis1)
+		u = [d2,second_proj_axis(d1,d2,axis2),d1]
+	else:
+		if (EXISTS(axis1)):
+			d1 = normalise(axis1)
+			u = [d1,orthogonal_complement(d1)]
+			if (EXISTS(axis2)):
+				factor = dot_product(axis2,u[2])
+				if (factor  <  0):
+					u[2].direction_ratios[1] = -u[2].direction_ratios[1]
+					u[2].direction_ratios[2] = -u[2].direction_ratios[2]
+		else:
+			if (EXISTS(axis2)):
+				d1 = normalise(axis2)
+				u = [orthogonal_complement(d1),d1]
+				u[1].direction_ratios[1] = -u[1].direction_ratios[1]
+				u[1].direction_ratios[2] = -u[1].direction_ratios[2]
+			else:
+				u = [dummy_gri  ==  direction([1,0]),dummy_gri  ==  direction([0,1])]
+	return u
+
+####################
+ # FUNCTION get_basis_surface #
+####################
+def get_basis_surface(c,):
+	'''
+	:param c
+	:type c:curve_on_surface
+	'''
+	surfs = []
+	if ('CONFIG_CONTROL_DESIGN.PCURVE'  ==  TYPEOF(c)):
+		surfs = [c.pcurve.basis_surface]
+	else:
+		if ('CONFIG_CONTROL_DESIGN.SURFACE_CURVE'  ==  TYPEOF(c)):
+			n = SIZEOF(c.surface_curve.associated_geometry)
+			for  i in range(1,n,1):
+				surfs = surfs  +  associated_surface(c.surface_curve.associated_geometry[i])
+	if ('CONFIG_CONTROL_DESIGN.COMPOSITE_CURVE_ON_SURFACE'  ==  TYPEOF(c)):
+		n = SIZEOF(c.composite_curve.segments)
+		surfs = get_basis_surface(c.composite_curve.segments[1].parent_curve)
+		if (n  >  1):
+			for  i in range(2,n,1):
+				surfs = surfs  *  get_basis_surface(c.composite_curve.segments[i].parent_curve)
+	return surfs
+
+####################
+ # FUNCTION cc_design_date_time_correlation #
+####################
+def cc_design_date_time_correlation(e,):
+	'''
+	:param e
+	:type e:cc_design_date_and_time_assignment
+	'''
+	dt_role = e.date_and_time_assignment.role.name
+	case_selector = dt_role
+	if  case_selector == 'creation_date':
+		if (SIZEOF(e.items)  !=  SIZEOF(None)):
+			return FALSE
+	elif case_selector == 'request_date':
+		if (SIZEOF(e.items)  !=  SIZEOF(None)):
+			return FALSE
+	elif case_selector == 'release_date':
+		if (SIZEOF(e.items)  !=  SIZEOF(None)):
+			return FALSE
+	elif case_selector == 'start_date':
+		if (SIZEOF(e.items)  !=  SIZEOF(None)):
+			return FALSE
+	elif case_selector == 'sign_off_date':
+		if (SIZEOF(e.items)  !=  SIZEOF(None)):
+			return FALSE
+	elif case_selector == 'contract_date':
+		if (SIZEOF(e.items)  !=  SIZEOF(None)):
+			return FALSE
+	elif case_selector == 'certification_date':
+		if (SIZEOF(e.items)  !=  SIZEOF(None)):
+			return FALSE
+	elif case_selector == 'classification_date':
+		if (SIZEOF(e.items)  !=  SIZEOF(None)):
+			return FALSE
+	elif case_selector == 'declassification_date':
+		if (SIZEOF(e.items)  !=  SIZEOF(None)):
+			return FALSE
+	else:
+		return TRUE
+	return TRUE
+
+####################
+ # FUNCTION list_face_loops #
+####################
+def list_face_loops(f,):
+	'''
+	:param f
+	:type f:face
+	'''
+	for  i in range(1,SIZEOF(f.bounds),1):
+		loops = loops  +  f.bounds[i].bound
+	return loops
+
+####################
+ # FUNCTION list_of_topology_reversed #
+####################
+def list_of_topology_reversed(a_list,):
+	'''
+	:param a_list
+	:type a_list:list_of_reversible_topology_item
+	'''
+	the_reverse = []
+	for  i in range(1,SIZEOF(a_list),1):
+		the_reverse = topology_reversed(a_list[i])  +  the_reverse
+	return the_reverse
+
+####################
+ # FUNCTION msf_curve_check #
+####################
+def msf_curve_check(cv,):
+	'''
+	:param cv
+	:type cv:curve
+	'''
+	if (SIZEOF(['CONFIG_CONTROL_DESIGN.BOUNDED_CURVE','CONFIG_CONTROL_DESIGN.CONIC','CONFIG_CONTROL_DESIGN.CURVE_REPLICA','CONFIG_CONTROL_DESIGN.LINE','CONFIG_CONTROL_DESIGN.OFFSET_CURVE_3D']  *  TYPEOF(cv))  >  1):
+		return FALSE
+	else:
+		if ((('CONFIG_CONTROL_DESIGN.B_SPLINE_CURVE'  ==  TYPEOF(cv))  and  (cv.b_spline_curve.self_intersect  ==  FALSE))  or  (cv.b_spline_curve.self_intersect  ==  UNKNOWN)):
+			return TRUE
+		else:
+			if (SIZEOF(['CONFIG_CONTROL_DESIGN.CONIC','CONFIG_CONTROL_DESIGN.LINE']  *  TYPEOF(cv))  ==  1):
+				return TRUE
+			else:
+				if ('CONFIG_CONTROL_DESIGN.CURVE_REPLICA'  ==  TYPEOF(cv)):
+					return msf_curve_check(cv.curve_replica.parent_curve)
+				else:
+					if ((('CONFIG_CONTROL_DESIGN.OFFSET_CURVE_3D'  ==  TYPEOF(cv))  and  ((cv.offset_curve_3d.self_intersect  ==  FALSE)  or  (cv.offset_curve_3d.self_intersect  ==  UNKNOWN)))  and  ( not ('CONFIG_CONTROL_DESIGN.POLYLINE'  ==  TYPEOF(cv.basis_curve)))):
+						return msf_curve_check(cv.offset_curve_3d.basis_curve)
+					else:
+						if ('CONFIG_CONTROL_DESIGN.PCURVE'  ==  TYPEOF(cv)):
+							return msf_curve_check(cv.pcurve.reference_to_curve.representation.items[1])  and  msf_surface_check(cv.pcurve.basis_surface)
+						else:
+							if ('CONFIG_CONTROL_DESIGN.SURFACE_CURVE'  ==  TYPEOF(cv)):
+								if (msf_curve_check(cv.surface_curve.curve_3d)):
+									for  i in range(1,SIZEOF(cv.surface_curve.associated_geometry),1):
+										if ('CONFIG_CONTROL_DESIGN.SURFACE'  ==  TYPEOF(cv.surface_curve.associated_geometry[i])):
+											if ( not msf_surface_check(cv.surface_curve.associated_geometry[i])):
+												return FALSE
+										else:
+											if ('CONFIG_CONTROL_DESIGN.PCURVE'  ==  TYPEOF(cv.surface_curve.associated_geometry[i])):
+												if ( not msf_curve_check(cv.surface_curve.associated_geometry[i])):
+													return FALSE
+									return TRUE
+							else:
+								if ('CONFIG_CONTROL_DESIGN.POLYLINE'  ==  TYPEOF(cv)):
+									if (SIZEOF(cv.polyline.points)  >=  3):
+										return TRUE
+	return FALSE
+
+####################
+ # FUNCTION shell_reversed #
+####################
+def shell_reversed(a_shell,):
+	'''
+	:param a_shell
+	:type a_shell:shell
+	'''
+	if ('CONFIG_CONTROL_DESIGN.OPEN_SHELL'  ==  TYPEOF(a_shell)):
+		return open_shell_reversed(a_shell)
+	else:
+		if ('CONFIG_CONTROL_DESIGN.CLOSED_SHELL'  ==  TYPEOF(a_shell)):
+			return closed_shell_reversed(a_shell)
+		else:
+			return  None
+
+####################
+ # FUNCTION topology_reversed #
+####################
+def topology_reversed(an_item,):
+	'''
+	:param an_item
+	:type an_item:reversible_topology
+	'''
+	if ('CONFIG_CONTROL_DESIGN.EDGE'  ==  TYPEOF(an_item)):
+		return edge_reversed(an_item)
+	if ('CONFIG_CONTROL_DESIGN.PATH'  ==  TYPEOF(an_item)):
+		return path_reversed(an_item)
+	if ('CONFIG_CONTROL_DESIGN.FACE_BOUND'  ==  TYPEOF(an_item)):
+		return face_bound_reversed(an_item)
+	if ('CONFIG_CONTROL_DESIGN.FACE'  ==  TYPEOF(an_item)):
+		return face_reversed(an_item)
+	if ('CONFIG_CONTROL_DESIGN.SHELL'  ==  TYPEOF(an_item)):
+		return shell_reversed(an_item)
+	if ('SET'  ==  TYPEOF(an_item)):
+		return set_of_topology_reversed(an_item)
+	if ('LIST'  ==  TYPEOF(an_item)):
+		return list_of_topology_reversed(an_item)
+	return  None
+
+####################
+ # FUNCTION first_proj_axis #
+####################
+def first_proj_axis(z_axis,arg,):
+	'''
+	:param z_axis
+	:type z_axis:direction
+	:param arg
+	:type arg:direction
+	'''
+	if ( not EXISTS(z_axis)):
+		return  None
+	else:
+		z = normalise(z_axis)
+		if ( not EXISTS(arg)):
+			if (z.direction_ratios  !=  [1,0,0]):
+				v = dummy_gri  ==  direction([1,0,0])
+			else:
+				v = dummy_gri  ==  direction([0,1,0])
+		else:
+			if (arg.dim  !=  3):
+				return  None
+			if (cross_product(arg,z).magnitude  ==  0):
+				return  None
+			else:
+				v = normalise(arg)
+		x_vec = scalar_times_vector(dot_product(v,z),z)
+		x_axis = vector_difference(v,x_vec).orientation
+		x_axis = normalise(x_axis)
+	return x_axis
+
+####################
+ # FUNCTION orthogonal_complement #
+####################
+def orthogonal_complement(vec,):
+	'''
+	:param vec
+	:type vec:direction
+	'''
+	if ((vec.dim  !=  2)  or  ( not EXISTS(vec))):
+		return  None
+	else:
+		result = dummy_gri  ==  direction([-vec.direction_ratios[2],vec.direction_ratios[1]])
+		return result
+
+####################
+ # FUNCTION make_array_of_array #
+####################
+def make_array_of_array(lis,low1,u1,low2,u2,):
+	'''
+	:param lis
+	:type lis:(null)
+	:param low1
+	:type low1:INTEGER
+	:param u1
+	:type u1:INTEGER
+	:param low2
+	:type low2:INTEGER
+	:param u2
+	:type u2:INTEGER
+	'''
+	if (((u1 - low1)  +  1)  !=  SIZEOF(lis)):
+		return  None
+	if (((u2 - low2)  +  1)  !=  SIZEOF(lis[1])):
+		return  None
+	res = [list_to_array(lis[1],low2,u2),(u1 - low1)  +  1]
+	for  i in range(2,HIINDEX(lis),1):
+		if (((u2 - low2)  +  1)  !=  SIZEOF(lis[i])):
+			return  None
+		res[(low1  +  i) - 1] = list_to_array(lis[i],low2,u2)
+	return res
+
+####################
+ # FUNCTION second_proj_axis #
+####################
+def second_proj_axis(z_axis,x_axis,arg,):
+	'''
+	:param z_axis
+	:type z_axis:direction
+	:param x_axis
+	:type x_axis:direction
+	:param arg
+	:type arg:direction
+	'''
+	if ( not EXISTS(arg)):
+		v = dummy_gri  ==  direction([0,1,0])
+	else:
+		v = arg
+	temp = scalar_times_vector(dot_product(v,z_axis),z_axis)
+	y_axis = vector_difference(v,temp)
+	temp = scalar_times_vector(dot_product(v,x_axis),x_axis)
+	y_axis = vector_difference(y_axis,temp)
+	y_axis = normalise(y_axis)
+	return y_axis.orientation
+
+####################
+ # FUNCTION bag_to_set #
+####################
+def bag_to_set(the_bag,):
+	'''
+	:param the_bag
+	:type the_bag:(null)
+	'''
+	if (SIZEOF(the_bag)  >  0):
+		for  i in range(1,HIINDEX(the_bag),1):
+			the_set = the_set  +  the_bag[i]
+	return the_set
+
+####################
+ # FUNCTION valid_wireframe_edge_curve #
+####################
+def valid_wireframe_edge_curve(crv,):
+	'''
+	:param crv
+	:type crv:curve
+	'''
+	if (SIZEOF(['CONFIG_CONTROL_DESIGN.LINE','CONFIG_CONTROL_DESIGN.CONIC','CONFIG_CONTROL_DESIGN.B_SPLINE_CURVE','CONFIG_CONTROL_DESIGN.POLYLINE']  *  TYPEOF(crv))  ==  1):
+		return TRUE
+	else:
+		if ('CONFIG_CONTROL_DESIGN.CURVE_REPLICA'  ==  TYPEOF(crv)):
+			return valid_wireframe_edge_curve(crv.curve_replica.parent_curve)
+		else:
+			if ('CONFIG_CONTROL_DESIGN.OFFSET_CURVE_3D'  ==  TYPEOF(crv)):
+				return valid_wireframe_edge_curve(crv.offset_curve_3d.basis_curve)
+	return FALSE
+
+####################
+ # FUNCTION acyclic_product_category_relationship #
+####################
+def acyclic_product_category_relationship(relation,children,):
+	'''
+	:param relation
+	:type relation:product_category_relationship
+	:param children
+	:type children:(null)
+	'''
+	for  i in range(1,HIINDEX(children),1):
+		if (relation.category  ==  children[i]):
+			return FALSE
+	x = bag_to_set(USEDIN(relation.category,'CONFIG_CONTROL_DESIGN.'  +  'PRODUCT_CATEGORY_RELATIONSHIP.SUB_CATEGORY'))
+	local_children = children  +  relation.category
+	if (SIZEOF(x)  >  0):
+		for  i in range(1,HIINDEX(x),1):
+			if ( not acyclic_product_category_relationship(x[i],local_children)):
+				return FALSE
+	return TRUE
+
+####################
+ # FUNCTION surface_weights_positive #
+####################
+def surface_weights_positive(b,):
+	'''
+	:param b
+	:type b:rational_b_spline_surface
+	'''
+	for  i in range(0,b.u_upper,1):
+		for  j in range(0,b.v_upper,1):
+			if (b.weights[i][j]  <=  0):
+				result = FALSE
+				return result
+	return result
+
+####################
+ # FUNCTION vector_difference #
+####################
+def vector_difference(arg1,arg2,):
+	'''
+	:param arg1
+	:type arg1:vector_or_direction
+	:param arg2
+	:type arg2:vector_or_direction
+	'''
+	if ((( not EXISTS(arg1))  or  ( not EXISTS(arg2)))  or  (arg1.dim  !=  arg2.dim)):
+		return  None
+	else:
+		# begin/end block
+		if ('CONFIG_CONTROL_DESIGN.VECTOR'  ==  TYPEOF(arg1)):
+			mag1 = arg1.magnitude
+			vec1 = arg1.orientation
+		else:
+			mag1 = 1
+			vec1 = arg1
+		if ('CONFIG_CONTROL_DESIGN.VECTOR'  ==  TYPEOF(arg2)):
+			mag2 = arg2.magnitude
+			vec2 = arg2.orientation
+		else:
+			mag2 = 1
+			vec2 = arg2
+		vec1 = normalise(vec1)
+		vec2 = normalise(vec2)
+		ndim = SIZEOF(vec1.direction_ratios)
+		mag = 0
+		res = dummy_gri  ==  direction(vec1.direction_ratios)
+		for  i in range(1,ndim,1):
+			res.direction_ratios[i] = (mag1  *  vec1.direction_ratios[i])  +  (mag2  *  vec2.direction_ratios[i])
+			mag = mag  +  (res.direction_ratios[i]  *  res.direction_ratios[i])
+		if (mag  >  0):
+			result = dummy_gri  ==  vector(res,SQRT(mag))
+		else:
+			result = dummy_gri  ==  vector(vec1,0)
+	return result
+
+####################
+ # FUNCTION acyclic_product_definition_relationship #
+####################
+def acyclic_product_definition_relationship(relation,relatives,specific_relation,):
+	'''
+	:param relation
+	:type relation:product_definition_relationship
+	:param relatives
+	:type relatives:(null)
+	:param specific_relation
+	:type specific_relation:STRING
+	'''
+	if (relation.relating_product_definition  ==  relatives):
+		return FALSE
+	x = None
+	for  i in range(1,HIINDEX(x),1):
+		if ( not acyclic_product_definition_relationship(x[i],relatives  +  relation.relating_product_definition,specific_relation)):
+			return FALSE
+	return TRUE
+
+####################
+ # FUNCTION constraints_geometry_shell_based_wireframe_model #
+####################
+def constraints_geometry_shell_based_wireframe_model(m,):
+	'''
+	:param m
+	:type m:shell_based_wireframe_model
+	'''
+	for  j in range(1,SIZEOF(m.sbwm_boundary),1):
+		if (( not ('CONFIG_CONTROL_DESIGN.WIRE_SHELL'  ==  TYPEOF(m.sbwm_boundary[j])))  and  ( not ('CONFIG_CONTROL_DESIGN.VERTEX_SHELL'  ==  TYPEOF(m.sbwm_boundary[j])))):
+			result = FALSE
+			return result
+	return result
+
+####################
+ # FUNCTION list_to_set #
+####################
+def list_to_set(l,):
+	'''
+	:param l
+	:type l:(null)
+	'''
+	for  i in range(1,SIZEOF(l),1):
+		s = s  +  l[i]
+	return s
+
+####################
+ # FUNCTION valid_calendar_date #
+####################
+def valid_calendar_date(date,):
+	'''
+	:param date
+	:type date:calendar_date
+	'''
+	if ( not ((1  <=  date.day_component)  and  (date.day_component  <=  31))):
+		return FALSE
+	case_selector = date.month_component
+	if  case_selector == 4:
+		return (1  <=  date.day_component)  and  (date.day_component  <=  30)
+	elif case_selector == 6:
+		return (1  <=  date.day_component)  and  (date.day_component  <=  30)
+	elif case_selector == 9:
+		return (1  <=  date.day_component)  and  (date.day_component  <=  30)
+	elif case_selector == 11:
+		return (1  <=  date.day_component)  and  (date.day_component  <=  30)
+	elif case_selector == 2:
+		# begin/end block
+		if (leap_year(date.year_component)):
+			return (1  <=  date.day_component)  and  (date.day_component  <=  29)
+		else:
+			return (1  <=  date.day_component)  and  (date.day_component  <=  28)
+	else:
+		return TRUE
+
+####################
+ # FUNCTION valid_wireframe_vertex_point #
+####################
+def valid_wireframe_vertex_point(pnt,):
+	'''
+	:param pnt
+	:type pnt:point
+	'''
+	if ('CONFIG_CONTROL_DESIGN.CARTESIAN_POINT'  ==  TYPEOF(pnt)):
+		return TRUE
+	else:
+		if ('CONFIG_CONTROL_DESIGN.POINT_REPLICA'  ==  TYPEOF(pnt)):
+			return valid_wireframe_vertex_point(pnt.point_replica.parent_pt)
+	return FALSE
+
+####################
+ # FUNCTION list_to_array #
+####################
+def list_to_array(lis,low,u,):
+	'''
+	:param lis
+	:type lis:(null)
+	:param low
+	:type low:INTEGER
+	:param u
+	:type u:INTEGER
+	'''
+	n = SIZEOF(lis)
+	if (n  !=  ((u - low)  +  1)):
+		return  None
+	else:
+		res = [lis[1],n]
+		for  i in range(2,n,1):
+			res[(low  +  i) - 1] = lis[i]
+		return res
+
+####################
+ # FUNCTION using_items #
+####################
+def using_items(item,checked_items,):
+	'''
+	:param item
+	:type item:founded_item_select
+	:param checked_items
+	:type checked_items:(null)
+	'''
+	result_items = []
+	new_check_items = checked_items  +  item
+	next_items = None
+	if (SIZEOF(next_items)  >  0):
+		for  i in range(1,HIINDEX(next_items),1):
+			if ( not (next_items[i]  ==  new_check_items)):
+				result_items = (result_items  +  next_items[i])  +  using_items(next_items[i],new_check_items)
+	return result_items
+
+####################
+ # FUNCTION constraints_geometry_shell_based_surface_model #
+####################
+def constraints_geometry_shell_based_surface_model(m,):
+	'''
+	:param m
+	:type m:shell_based_surface_model
+	'''
+	for  j in range(1,SIZEOF(m.sbsm_boundary),1):
+		if (( not ('CONFIG_CONTROL_DESIGN.OPEN_SHELL'  ==  TYPEOF(m.sbsm_boundary[j])))  and  ( not ('CONFIG_CONTROL_DESIGN.CLOSED_SHELL'  ==  TYPEOF(m.sbsm_boundary[j])))):
+			result = FALSE
+			return result
+	return result
+
+####################
+ # FUNCTION face_bound_reversed #
+####################
+def face_bound_reversed(a_face_bound,):
+	'''
+	:param a_face_bound
+	:type a_face_bound:face_bound
+	'''
+	if ('CONFIG_CONTROL_DESIGN.FACE_OUTER_BOUND'  ==  TYPEOF(a_face_bound)):
+		the_reverse = (dummy_tri  ==  face_bound(a_face_bound.face_bound.bound, not a_face_bound.face_bound.orientation))  ==  face_outer_bound()
+	else:
+		the_reverse = dummy_tri  ==  face_bound(a_face_bound.bound, not a_face_bound.orientation)
+	return the_reverse
+
+####################
+ # FUNCTION set_of_topology_reversed #
+####################
+def set_of_topology_reversed(a_set,):
+	'''
+	:param a_set
+	:type a_set:set_of_reversible_topology_item
+	'''
+	the_reverse = []
+	for  i in range(1,SIZEOF(a_set),1):
+		the_reverse = the_reverse  +  topology_reversed(a_set[i])
+	return the_reverse
+
+####################
+ # FUNCTION dimension_of #
+####################
+def dimension_of(item,):
+	'''
+	:param item
+	:type item:geometric_representation_item
+	'''
+	x = using_representations(item)
+	y = x[1].context_of_items
+	return y.geometric_representation_context.coordinate_space_dimension
+
+####################
+ # FUNCTION scalar_times_vector #
+####################
+def scalar_times_vector(scalar,vec,):
+	'''
+	:param scalar
+	:type scalar:REAL
+	:param vec
+	:type vec:vector_or_direction
+	'''
+	if (( not EXISTS(scalar))  or  ( not EXISTS(vec))):
+		return  None
+	else:
+		if ('CONFIG_CONTROL_DESIGN.VECTOR'  ==  TYPEOF(vec)):
+			v = dummy_gri  ==  direction(vec.orientation.direction_ratios)
+			mag = scalar  *  vec.magnitude
+		else:
+			v = dummy_gri  ==  direction(vec.direction_ratios)
+			mag = scalar
+		if (mag  <  0):
+			for  i in range(1,SIZEOF(v.direction_ratios),1):
+				v.direction_ratios[i] = -v.direction_ratios[i]
+			mag = -mag
+		result = dummy_gri  ==  vector(normalise(v),mag)
+	return result
+
+####################
+ # FUNCTION dimensions_for_si_unit #
+####################
+def dimensions_for_si_unit(n,):
+	'''
+	:param n
+	:type n:si_unit_name
+	'''
+	case_selector = n
+	if  case_selector == metre:
+		return dimensional_exponents(1,0,0,0,0,0,0)
+	elif case_selector == gram:
+		return dimensional_exponents(0,1,0,0,0,0,0)
+	elif case_selector == second:
+		return dimensional_exponents(0,0,1,0,0,0,0)
+	elif case_selector == ampere:
+		return dimensional_exponents(0,0,0,1,0,0,0)
+	elif case_selector == kelvin:
+		return dimensional_exponents(0,0,0,0,1,0,0)
+	elif case_selector == mole:
+		return dimensional_exponents(0,0,0,0,0,1,0)
+	elif case_selector == candela:
+		return dimensional_exponents(0,0,0,0,0,0,1)
+	elif case_selector == radian:
+		return dimensional_exponents(0,0,0,0,0,0,0)
+	elif case_selector == steradian:
+		return dimensional_exponents(0,0,0,0,0,0,0)
+	elif case_selector == hertz:
+		return dimensional_exponents(0,0,-1,0,0,0,0)
+	elif case_selector == newton:
+		return dimensional_exponents(1,1,-2,0,0,0,0)
+	elif case_selector == pascal:
+		return dimensional_exponents(-1,1,-2,0,0,0,0)
+	elif case_selector == joule:
+		return dimensional_exponents(2,1,-2,0,0,0,0)
+	elif case_selector == watt:
+		return dimensional_exponents(2,1,-3,0,0,0,0)
+	elif case_selector == coulomb:
+		return dimensional_exponents(0,0,1,1,0,0,0)
+	elif case_selector == volt:
+		return dimensional_exponents(2,1,-3,-1,0,0,0)
+	elif case_selector == farad:
+		return dimensional_exponents(-2,-1,4,1,0,0,0)
+	elif case_selector == ohm:
+		return dimensional_exponents(2,1,-3,-2,0,0,0)
+	elif case_selector == siemens:
+		return dimensional_exponents(-2,-1,3,2,0,0,0)
+	elif case_selector == weber:
+		return dimensional_exponents(2,1,-2,-1,0,0,0)
+	elif case_selector == tesla:
+		return dimensional_exponents(0,1,-2,-1,0,0,0)
+	elif case_selector == henry:
+		return dimensional_exponents(2,1,-2,-2,0,0,0)
+	elif case_selector == degree_celsius:
+		return dimensional_exponents(0,0,0,0,1,0,0)
+	elif case_selector == lumen:
+		return dimensional_exponents(0,0,0,0,0,0,1)
+	elif case_selector == lux:
+		return dimensional_exponents(-2,0,0,0,0,0,1)
+	elif case_selector == becquerel:
+		return dimensional_exponents(0,0,-1,0,0,0,0)
+	elif case_selector == gray:
+		return dimensional_exponents(2,0,-2,0,0,0,0)
+	elif case_selector == sievert:
+		return dimensional_exponents(2,0,-2,0,0,0,0)
+
+####################
+ # FUNCTION assembly_shape_is_defined #
+####################
+def assembly_shape_is_defined(assy,schma,):
+	'''
+	:param assy
+	:type assy:next_assembly_usage_occurrence
+	:param schma
+	:type schma:STRING
+	'''
+	pr1_set = bag_to_set(USEDIN(assy.related_product_definition,schma  +  '.PROPERTY_DEFINITION.DEFINITION'))
+	for  i in range(1,HIINDEX(pr1_set),1):
+		sdr_set = sdr_set  +  None
+	pdrel_set = bag_to_set(USEDIN(assy.related_product_definition,(schma  +  '.PRODUCT_DEFINITION_RELATIONSHIP.')  +  'RELATED_PRODUCT_DEFINITION'))
+	for  j in range(1,HIINDEX(pdrel_set),1):
+		pr2_set = pr2_set  +  USEDIN(pdrel_set[j],schma  +  '.PROPERTY_DEFINITION.DEFINITION')
+	for  i in range(1,HIINDEX(pr2_set),1):
+		sdr_set = sdr_set  +  None
+	if (SIZEOF(sdr_set)  >  0):
+		for  i in range(1,HIINDEX(sdr_set),1):
+			srr_set = None
+			if (SIZEOF(srr_set)  >  0):
+				for  j in range(1,HIINDEX(srr_set),1):
+					if (SIZEOF(None  *  None)  >=  1):
+						if (SIZEOF(None)  >  0):
+							return FALSE
+	return TRUE
+
+####################
+ # FUNCTION open_shell_reversed #
+####################
+def open_shell_reversed(a_shell,):
+	'''
+	:param a_shell
+	:type a_shell:open_shell
+	'''
+	if ('CONFIG_CONTROL_DESIGN.ORIENTED_OPEN_SHELL'  ==  TYPEOF(a_shell)):
+		the_reverse = ((dummy_tri  ==  connected_face_set(a_shell.connected_face_set.cfs_faces))  ==  open_shell())  ==  oriented_open_shell(a_shell.oriented_open_shell.open_shell_element, not a_shell.oriented_open_shell.orientation)
+	else:
+		the_reverse = ((dummy_tri  ==  connected_face_set(a_shell.connected_face_set.cfs_faces))  ==  open_shell())  ==  oriented_open_shell(a_shell,FALSE)
+	return the_reverse
+
+####################
+ # FUNCTION acyclic_surface_replica #
+####################
+def acyclic_surface_replica(rep,parent,):
+	'''
+	:param rep
+	:type rep:surface_replica
+	:param parent
+	:type parent:surface
+	'''
+	if ( not ('CONFIG_CONTROL_DESIGN.SURFACE_REPLICA'  ==  TYPEOF(parent))):
+		return TRUE
+	if (parent  ==  rep):
+		return FALSE
+	else:
+		return acyclic_surface_replica(rep,parent.surface_replica.parent_surface)
+
+####################
+ # FUNCTION gbsf_check_surface #
+####################
+def gbsf_check_surface(sf,):
+	'''
+	:param sf
+	:type sf:surface
+	'''
+	if ((('CONFIG_CONTROL_DESIGN.B_SPLINE_SURFACE'  ==  TYPEOF(sf))  and  (sf.b_spline_surface.self_intersect  ==  FALSE))  or  (sf.b_spline_surface.self_intersect  ==  UNKNOWN)):
+		return TRUE
+	else:
+		if (SIZEOF(['CONFIG_CONTROL_DESIGN.SPHERICAL_SURFACE','CONFIG_CONTROL_DESIGN.TOROIDAL_SURFACE']  *  TYPEOF(sf))  ==  1):
+			return TRUE
+		else:
+			if ('CONFIG_CONTROL_DESIGN.CURVE_BOUNDED_SURFACE'  ==  TYPEOF(sf)):
+				if (SIZEOF(['CONFIG_CONTROL_DESIGN.CONICAL_SURFACE','CONFIG_CONTROL_DESIGN.CYLINDRICAL_SURFACE','CONFIG_CONTROL_DESIGN.PLANE']  *  TYPEOF(sf.curve_bounded_surface.basis_surface))  ==  1):
+					return SIZEOF(None)  ==  0
+				else:
+					if (gbsf_check_surface(sf.curve_bounded_surface.basis_surface)):
+						return SIZEOF(None)  ==  0
+			else:
+				if ((('CONFIG_CONTROL_DESIGN.OFFSET_SURFACE'  ==  TYPEOF(sf))  and  (sf.offset_surface.self_intersect  ==  FALSE))  or  (sf.offset_surface.self_intersect  ==  UNKNOWN)):
+					return gbsf_check_surface(sf.offset_surface.basis_surface)
+				else:
+					if ('CONFIG_CONTROL_DESIGN.RECTANGULAR_COMPOSITE_SURFACE'  ==  TYPEOF(sf)):
+						for  i in range(1,SIZEOF(sf.rectangular_composite_surface.segments),1):
+							for  j in range(1,SIZEOF(sf.rectangular_composite_surface.segments[i]),1):
+								if ( not gbsf_check_surface(sf.rectangular_composite_surface.segments[i][j].parent_surface)):
+									return FALSE
+						return TRUE
+					else:
+						if ('CONFIG_CONTROL_DESIGN.RECTANGULAR_TRIMMED_SURFACE'  ==  TYPEOF(sf)):
+							if (SIZEOF(['CONFIG_CONTROL_DESIGN.CONICAL_SURFACE','CONFIG_CONTROL_DESIGN.CYLINDRICAL_SURFACE','CONFIG_CONTROL_DESIGN.PLANE']  *  TYPEOF(sf.rectangular_trimmed_surface.basis_surface))  ==  1):
+								return TRUE
+							else:
+								return gbsf_check_surface(sf.rectangular_trimmed_surface.basis_surface)
+						else:
+							if ('CONFIG_CONTROL_DESIGN.SURFACE_REPLICA'  ==  TYPEOF(sf)):
+								return gbsf_check_surface(sf.surface_replica.parent_surface)
+							else:
+								if ('CONFIG_CONTROL_DESIGN.SWEPT_SURFACE'  ==  TYPEOF(sf)):
+									return gbsf_check_curve(sf.swept_surface.swept_curve)
+	return FALSE
+
+####################
+ # FUNCTION msf_surface_check #
+####################
+def msf_surface_check(surf,):
+	'''
+	:param surf
+	:type surf:surface
+	'''
+	if ('CONFIG_CONTROL_DESIGN.ELEMENTARY_SURFACE'  ==  TYPEOF(surf)):
+		return TRUE
+	else:
+		if ('CONFIG_CONTROL_DESIGN.SWEPT_SURFACE'  ==  TYPEOF(surf)):
+			return msf_curve_check(surf.swept_surface.swept_curve)
+		else:
+			if ((('CONFIG_CONTROL_DESIGN.OFFSET_SURFACE'  ==  TYPEOF(surf))  and  (surf.offset_surface.self_intersect  ==  FALSE))  or  (surf.offset_surface.self_intersect  ==  UNKNOWN)):
+				return msf_surface_check(surf.offset_surface.basis_surface)
+			else:
+				if ('CONFIG_CONTROL_DESIGN.SURFACE_REPLICA'  ==  TYPEOF(surf)):
+					return msf_surface_check(surf.surface_replica.parent_surface)
+				else:
+					if ((('CONFIG_CONTROL_DESIGN.B_SPLINE_SURFACE'  ==  TYPEOF(surf))  and  (surf.b_spline_surface.self_intersect  ==  FALSE))  or  (surf.b_spline_surface.self_intersect  ==  UNKNOWN)):
+						return TRUE
+	return FALSE
+
+####################
+ # FUNCTION normalise #
+####################
+def normalise(arg,):
+	'''
+	:param arg
+	:type arg:vector_or_direction
+	'''
+	if ( not EXISTS(arg)):
+		result =  None
+	else:
+		ndim = arg.dim
+		if ('CONFIG_CONTROL_DESIGN.VECTOR'  ==  TYPEOF(arg)):
+			# begin/end block
+			v = dummy_gri  ==  direction(arg.orientation.direction_ratios)
+			if (arg.magnitude  ==  0):
+				return  None
+			else:
+				vec = dummy_gri  ==  vector(v,1)
+		else:
+			v = dummy_gri  ==  direction(arg.direction_ratios)
+		mag = 0
+		for  i in range(1,ndim,1):
+			mag = mag  +  (v.direction_ratios[i]  *  v.direction_ratios[i])
+		if (mag  >  0):
+			mag = SQRT(mag)
+			for  i in range(1,ndim,1):
+				v.direction_ratios[i] = v.direction_ratios[i] / mag
+			if ('CONFIG_CONTROL_DESIGN.VECTOR'  ==  TYPEOF(arg)):
+				vec.orientation = v
+				result = vec
+			else:
+				result = v
+		else:
+			return  None
+	return result
+
+####################
+ # FUNCTION msb_shells #
+####################
+def msb_shells(brep,):
+	'''
+	:param brep
+	:type brep:manifold_solid_brep
+	'''
+	if (SIZEOF(None)  >=  1):
+		return brep.brep_with_voids.voids  +  brep.outer
+	else:
+		return [brep.outer]
+
+####################
+ # FUNCTION mixed_loop_type_set #
+####################
+def mixed_loop_type_set(l,):
+	'''
+	:param l
+	:type l:(null)
+	'''
+	if (SIZEOF(l)  <=  1):
+		return FALSE
+	poly_loop_type = 'CONFIG_CONTROL_DESIGN.POLY_LOOP'  ==  TYPEOF(l[1])
+	for  i in range(2,SIZEOF(l),1):
+		if (('CONFIG_CONTROL_DESIGN.POLY_LOOP'  ==  TYPEOF(l[i]))  !=  poly_loop_type):
+			return TRUE
+	return FALSE
+
+####################
+ # FUNCTION derive_dimensional_exponents #
+####################
+def derive_dimensional_exponents(x,):
+	'''
+	:param x
+	:type x:unit
+	'''
+	result = x.dimensions
+	return result
+
+####################
+ # FUNCTION curve_weights_positive #
+####################
+def curve_weights_positive(b,):
+	'''
+	:param b
+	:type b:rational_b_spline_curve
+	'''
+	for  i in range(0,b.upper_index_on_control_points,1):
+		if (b.weights[i]  <=  0):
+			result = FALSE
+			return result
+	return result
+
+####################
+ # FUNCTION valid_geometrically_bounded_wf_point #
+####################
+def valid_geometrically_bounded_wf_point(pnt,):
+	'''
+	:param pnt
+	:type pnt:point
+	'''
+	if ('CONFIG_CONTROL_DESIGN.CARTESIAN_POINT'  ==  TYPEOF(pnt)):
+		return TRUE
+	else:
+		if ('CONFIG_CONTROL_DESIGN.POINT_ON_CURVE'  ==  TYPEOF(pnt)):
+			return valid_geometrically_bounded_wf_curve(pnt.point_on_curve.basis_curve)
+		else:
+			if ('CONFIG_CONTROL_DESIGN.POINT_REPLICA'  ==  TYPEOF(pnt)):
+				return valid_geometrically_bounded_wf_point(pnt.point_replica.parent_pt)
+	return FALSE
+
+####################
+ # FUNCTION path_head_to_tail #
+####################
+def path_head_to_tail(a_path,):
+	'''
+	:param a_path
+	:type a_path:path
+	'''
+	n = SIZEOF(a_path.edge_list)
+	for  i in range(2,n,1):
+		p = p  and  (a_path.edge_list[i - 1].edge_end  ==  a_path.edge_list[i].edge_start)
+	return p
+
+####################
+ # FUNCTION path_reversed #
+####################
+def path_reversed(a_path,):
+	'''
+	:param a_path
+	:type a_path:path
+	'''
+	if ('CONFIG_CONTROL_DESIGN.ORIENTED_PATH'  ==  TYPEOF(a_path)):
+		the_reverse = (dummy_tri  ==  path(list_of_topology_reversed(a_path.edge_list)))  ==  oriented_path(a_path.oriented_path.path_element, not a_path.oriented_path.orientation)
+	else:
+		the_reverse = (dummy_tri  ==  path(list_of_topology_reversed(a_path.edge_list)))  ==  oriented_path(a_path,FALSE)
+	return the_reverse
+
+####################
+ # FUNCTION leap_year #
+####################
+def leap_year(year,):
+	'''
+	:param year
+	:type year:INTEGER
+	'''
+	if ((((year  %  4)  ==  0)  and  ((year  %  100)  !=  0))  or  ((year  %  400)  ==  0)):
+		return TRUE
+	else:
+		return FALSE
+
+####################
+ # FUNCTION face_reversed #
+####################
+def face_reversed(a_face,):
+	'''
+	:param a_face
+	:type a_face:face
+	'''
+	if ('CONFIG_CONTROL_DESIGN.ORIENTED_FACE'  ==  TYPEOF(a_face)):
+		the_reverse = (dummy_tri  ==  face(set_of_topology_reversed(a_face.bounds)))  ==  oriented_face(a_face.oriented_face.face_element, not a_face.oriented_face.orientation)
+	else:
+		the_reverse = (dummy_tri  ==  face(set_of_topology_reversed(a_face.bounds)))  ==  oriented_face(a_face,FALSE)
+	return the_reverse
+
+####################
+ # FUNCTION constraints_param_b_spline #
+####################
+def constraints_param_b_spline(degree,up_knots,up_cp,knot_mult,knots,):
+	'''
+	:param degree
+	:type degree:INTEGER
+	:param up_knots
+	:type up_knots:INTEGER
+	:param up_cp
+	:type up_cp:INTEGER
+	:param knot_mult
+	:type knot_mult:(null)
+	:param knots
+	:type knots:(null)
+	'''
+	sum = knot_mult[1]
+	for  i in range(2,up_knots,1):
+		sum = sum  +  knot_mult[i]
+	if ((((degree  <  1)  or  (up_knots  <  2))  or  (up_cp  <  degree))  or  (sum  !=  ((degree  +  up_cp)  +  2))):
+		result = FALSE
+		return result
+	k = knot_mult[1]
+	if ((k  <  1)  or  (k  >  (degree  +  1))):
+		result = FALSE
+		return result
+	for  i in range(2,up_knots,1):
+		if ((knot_mult[i]  <  1)  or  (knots[i]  <=  knots[i - 1])):
+			result = FALSE
+			return result
+		k = knot_mult[i]
+		if ((i  <  up_knots)  and  (k  >  degree)):
+			result = FALSE
+			return result
+		if ((i  ==  up_knots)  and  (k  >  (degree  +  1))):
+			result = FALSE
+			return result
+	return result
+
+####################
+ # FUNCTION using_representations #
+####################
+def using_representations(item,):
+	'''
+	:param item
+	:type item:founded_item_select
+	'''
+	results = []
+	result_bag = USEDIN(item,'CONFIG_CONTROL_DESIGN.REPRESENTATION.ITEMS')
+	if (SIZEOF(result_bag)  >  0):
+		for  i in range(1,HIINDEX(result_bag),1):
+			results = results  +  result_bag[i]
+	intermediate_items = using_items(item,[])
+	if (SIZEOF(intermediate_items)  >  0):
+		for  i in range(1,HIINDEX(intermediate_items),1):
+			result_bag = USEDIN(intermediate_items[i],'CONFIG_CONTROL_DESIGN.REPRESENTATION.ITEMS')
+			if (SIZEOF(result_bag)  >  0):
+				for  j in range(1,HIINDEX(result_bag),1):
+					results = results  +  result_bag[j]
+	return results
+
+####################
+ # FUNCTION associated_surface #
+####################
+def associated_surface(arg,):
+	'''
+	:param arg
+	:type arg:pcurve_or_surface
+	'''
+	if ('CONFIG_CONTROL_DESIGN.PCURVE'  ==  TYPEOF(arg)):
+		surf = arg.basis_surface
+	else:
+		surf = arg
+	return surf
+
+####################
+ # FUNCTION acyclic_point_replica #
+####################
+def acyclic_point_replica(rep,parent,):
+	'''
+	:param rep
+	:type rep:point_replica
+	:param parent
+	:type parent:point
+	'''
+	if ( not ('CONFIG_CONTROL_DESIGN.POINT_REPLICA'  ==  TYPEOF(parent))):
+		return TRUE
+	if (parent  ==  rep):
+		return FALSE
+	else:
+		return acyclic_point_replica(rep,parent.point_replica.parent_pt)
+
+####################
+ # FUNCTION cross_product #
+####################
+def cross_product(arg1,arg2,):
+	'''
+	:param arg1
+	:type arg1:direction
+	:param arg2
+	:type arg2:direction
+	'''
+	if (((( not EXISTS(arg1))  or  (arg1.dim  ==  2))  or  ( not EXISTS(arg2)))  or  (arg2.dim  ==  2)):
+		return  None
+	else:
+		# begin/end block
+		v1 = normalise(arg1).direction_ratios
+		v2 = normalise(arg2).direction_ratios
+		res = dummy_gri  ==  direction([(v1[2]  *  v2[3]) - (v1[3]  *  v2[2]),(v1[3]  *  v2[1]) - (v1[1]  *  v2[3]),(v1[1]  *  v2[2]) - (v1[2]  *  v2[1])])
+		mag = 0
+		for  i in range(1,3,1):
+			mag = mag  +  (res.direction_ratios[i]  *  res.direction_ratios[i])
+		if (mag  >  0):
+			result = dummy_gri  ==  vector(res,SQRT(mag))
+		else:
+			result = dummy_gri  ==  vector(arg1,0)
+		return result
+
+####################
+ # FUNCTION valid_units #
+####################
+def valid_units(m,):
+	'''
+	:param m
+	:type m:measure_with_unit
+	'''
+	if ('CONFIG_CONTROL_DESIGN.LENGTH_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(1,0,0,0,0,0,0)):
+			return FALSE
+	if ('CONFIG_CONTROL_DESIGN.MASS_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(0,1,0,0,0,0,0)):
+			return FALSE
+	if ('CONFIG_CONTROL_DESIGN.TIME_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(0,0,1,0,0,0,0)):
+			return FALSE
+	if ('CONFIG_CONTROL_DESIGN.ELECTRIC_CURRENT_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(0,0,0,1,0,0,0)):
+			return FALSE
+	if ('CONFIG_CONTROL_DESIGN.THERMODYNAMIC_TEMPERATURE_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(0,0,0,0,1,0,0)):
+			return FALSE
+	if ('CONFIG_CONTROL_DESIGN.AMOUNT_OF_SUBSTANCE_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(0,0,0,0,0,1,0)):
+			return FALSE
+	if ('CONFIG_CONTROL_DESIGN.LUMINOUS_INTENSITY_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(0,0,0,0,0,0,1)):
+			return FALSE
+	if ('CONFIG_CONTROL_DESIGN.PLANE_ANGLE_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(0,0,0,0,0,0,0)):
+			return FALSE
+	if ('CONFIG_CONTROL_DESIGN.SOLID_ANGLE_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(0,0,0,0,0,0,0)):
+			return FALSE
+	if ('CONFIG_CONTROL_DESIGN.AREA_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(2,0,0,0,0,0,0)):
+			return FALSE
+	if ('CONFIG_CONTROL_DESIGN.VOLUME_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(3,0,0,0,0,0,0)):
+			return FALSE
+	if ('CONFIG_CONTROL_DESIGN.RATIO_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(0,0,0,0,0,0,0)):
+			return FALSE
+	if ('CONFIG_CONTROL_DESIGN.POSITIVE_LENGTH_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(1,0,0,0,0,0,0)):
+			return FALSE
+	if ('CONFIG_CONTROL_DESIGN.POSITIVE_PLANE_ANGLE_MEASURE'  ==  TYPEOF(m.value_component)):
+		if (derive_dimensional_exponents(m.unit_component)  !=  dimensional_exponents(0,0,0,0,0,0,0)):
+			return FALSE
+	return TRUE
+
+####################
+ # FUNCTION constraints_rectangular_composite_surface #
+####################
+def constraints_rectangular_composite_surface(s,):
+	'''
+	:param s
+	:type s:rectangular_composite_surface
+	'''
+	for  i in range(1,s.n_u,1):
+		for  j in range(1,s.n_v,1):
+			if ( not (('CONFIG_CONTROL_DESIGN.B_SPLINE_SURFACE'  ==  TYPEOF(s.segments[i][j].parent_surface))  or  ('CONFIG_CONTROL_DESIGN.RECTANGULAR_TRIMMED_SURFACE'  ==  TYPEOF(s.segments[i][j].parent_surface)))):
+				return FALSE
+	for  i in range(1,s.n_u - 1,1):
+		for  j in range(1,s.n_v,1):
+			if (s.segments[i][j].u_transition  ==  discontinuous):
+				return FALSE
+	for  i in range(1,s.n_u,1):
+		for  j in range(1,s.n_v - 1,1):
+			if (s.segments[i][j].v_transition  ==  discontinuous):
+				return FALSE
+	return TRUE
+
+####################
+ # FUNCTION closed_shell_reversed #
+####################
+def closed_shell_reversed(a_shell,):
+	'''
+	:param a_shell
+	:type a_shell:closed_shell
+	'''
+	if ('CONFIG_CONTROL_DESIGN.ORIENTED_CLOSED_SHELL'  ==  TYPEOF(a_shell)):
+		the_reverse = ((dummy_tri  ==  connected_face_set(a_shell.connected_face_set.cfs_faces))  ==  closed_shell())  ==  oriented_closed_shell(a_shell.oriented_closed_shell.closed_shell_element, not a_shell.oriented_closed_shell.orientation)
+	else:
+		the_reverse = ((dummy_tri  ==  connected_face_set(a_shell.connected_face_set.cfs_faces))  ==  closed_shell())  ==  oriented_closed_shell(a_shell,FALSE)
+	return the_reverse
+
+####################
+ # FUNCTION boolean_choose #
+####################
+def boolean_choose(b,choice1,choice2,):
+	'''
+	:param b
+	:type b:BOOLEAN
+	:param choice1
+	:type choice1:(null)
+	:param choice2
+	:type choice2:(null)
+	'''
+	if (b):
+		return choice1
+	else:
+		return choice2
+
+####################
+ # FUNCTION valid_time #
+####################
+def valid_time(time,):
+	'''
+	:param time
+	:type time:local_time
+	'''
+	if (EXISTS(time.second_component)):
+		return EXISTS(time.minute_component)
+	else:
+		return TRUE
+
+####################
+ # FUNCTION valid_geometrically_bounded_wf_curve #
+####################
+def valid_geometrically_bounded_wf_curve(crv,):
+	'''
+	:param crv
+	:type crv:curve
+	'''
+	if (SIZEOF(['CONFIG_CONTROL_DESIGN.POLYLINE','CONFIG_CONTROL_DESIGN.B_SPLINE_CURVE','CONFIG_CONTROL_DESIGN.ELLIPSE','CONFIG_CONTROL_DESIGN.CIRCLE']  *  TYPEOF(crv))  ==  1):
+		return TRUE
+	else:
+		if ('CONFIG_CONTROL_DESIGN.TRIMMED_CURVE'  ==  TYPEOF(crv)):
+			if (SIZEOF(['CONFIG_CONTROL_DESIGN.LINE','CONFIG_CONTROL_DESIGN.PARABOLA','CONFIG_CONTROL_DESIGN.HYPERBOLA']  *  TYPEOF(crv.trimmed_curve.basis_curve))  ==  1):
+				return TRUE
+			else:
+				return valid_geometrically_bounded_wf_curve(crv.trimmed_curve.basis_curve)
+		else:
+			if ('CONFIG_CONTROL_DESIGN.OFFSET_CURVE_3D'  ==  TYPEOF(crv)):
+				return valid_geometrically_bounded_wf_curve(crv.offset_curve_3d.basis_curve)
+			else:
+				if ('CONFIG_CONTROL_DESIGN.CURVE_REPLICA'  ==  TYPEOF(crv)):
+					return valid_geometrically_bounded_wf_curve(crv.curve_replica.parent_curve)
+				else:
+					if ('CONFIG_CONTROL_DESIGN.COMPOSITE_CURVE'  ==  TYPEOF(crv)):
+						return SIZEOF(None)  ==  0
+	return FALSE
+
+####################
+ # FUNCTION dot_product #
+####################
+def dot_product(arg1,arg2,):
+	'''
+	:param arg1
+	:type arg1:direction
+	:param arg2
+	:type arg2:direction
+	'''
+	if (( not EXISTS(arg1))  or  ( not EXISTS(arg2))):
+		scalar =  None
+	else:
+		if (arg1.dim  !=  arg2.dim):
+			scalar =  None
+		else:
+			# begin/end block
+			vec1 = normalise(arg1)
+			vec2 = normalise(arg2)
+			ndim = arg1.dim
+			scalar = 0
+			for  i in range(1,ndim,1):
+				scalar = scalar  +  (vec1.direction_ratios[i]  *  vec2.direction_ratios[i])
+	return scalar
+
+####################
+ # FUNCTION acyclic_curve_replica #
+####################
+def acyclic_curve_replica(rep,parent,):
+	'''
+	:param rep
+	:type rep:curve_replica
+	:param parent
+	:type parent:curve
+	'''
+	if ( not ('CONFIG_CONTROL_DESIGN.CURVE_REPLICA'  ==  TYPEOF(parent))):
+		return TRUE
+	if (parent  ==  rep):
+		return FALSE
+	else:
+		return acyclic_curve_replica(rep,parent.curve_replica.parent_curve)
+
+####################
+ # RULE change_request_requires_approval #
+####################
+change_request_requires_approval = Rule()
+
+####################
+ # RULE restrict_date_time_role #
+####################
+restrict_date_time_role = Rule()
+
+####################
+ # RULE versioned_action_request_requires_status #
+####################
+versioned_action_request_requires_status = Rule()
+
+####################
+ # RULE acu_requires_security_classification #
+####################
+acu_requires_security_classification = Rule()
+
+####################
+ # RULE no_shape_for_supplied_part #
+####################
+no_shape_for_supplied_part = Rule()
+
+####################
+ # RULE dependent_instantiable_person_and_organization_role #
+####################
+dependent_instantiable_person_and_organization_role = Rule()
+
+####################
+ # RULE product_definition_requires_date_time #
+####################
+product_definition_requires_date_time = Rule()
+
+####################
+ # RULE compatible_dimension #
+####################
+compatible_dimension = Rule()
+
+####################
+ # RULE product_version_requires_approval #
+####################
+product_version_requires_approval = Rule()
+
+####################
+ # RULE change_requires_approval #
+####################
+change_requires_approval = Rule()
+
+####################
+ # RULE product_requires_version #
+####################
+product_requires_version = Rule()
+
+####################
+ # RULE product_definition_requires_person_organization #
+####################
+product_definition_requires_person_organization = Rule()
+
+####################
+ # RULE product_concept_requires_configuration_item #
+####################
+product_concept_requires_configuration_item = Rule()
+
+####################
+ # RULE certification_requires_date_time #
+####################
+certification_requires_date_time = Rule()
+
+####################
+ # RULE certification_requires_approval #
+####################
+certification_requires_approval = Rule()
+
+####################
+ # RULE subtype_mandatory_effectivity #
+####################
+subtype_mandatory_effectivity = Rule()
+
+####################
+ # RULE versioned_action_request_requires_solution #
+####################
+versioned_action_request_requires_solution = Rule()
+
+####################
+ # RULE effectivity_requires_approval #
+####################
+effectivity_requires_approval = Rule()
+
+####################
+ # RULE unique_version_change_order_rule #
+####################
+unique_version_change_order_rule = Rule()
+
+####################
+ # RULE dependent_instantiable_named_unit #
+####################
+dependent_instantiable_named_unit = Rule()
+
+####################
+ # RULE subtype_mandatory_product_definition_formation #
+####################
+subtype_mandatory_product_definition_formation = Rule()
+
+####################
+ # RULE approval_requires_approval_person_organization #
+####################
+approval_requires_approval_person_organization = Rule()
+
+####################
+ # RULE approvals_are_assigned #
+####################
+approvals_are_assigned = Rule()
+
+####################
+ # RULE start_work_requires_approval #
+####################
+start_work_requires_approval = Rule()
+
+####################
+ # RULE approval_person_organization_constraints #
+####################
+approval_person_organization_constraints = Rule()
+
+####################
+ # RULE configuration_item_requires_approval #
+####################
+configuration_item_requires_approval = Rule()
+
+####################
+ # RULE contract_requires_person_organization #
+####################
+contract_requires_person_organization = Rule()
+
+####################
+ # RULE dependent_instantiable_date_time_role #
+####################
+dependent_instantiable_date_time_role = Rule()
+
+####################
+ # RULE restrict_product_category_value #
+####################
+restrict_product_category_value = Rule()
+
+####################
+ # RULE start_work_requires_date_time #
+####################
+start_work_requires_date_time = Rule()
+
+####################
+ # RULE product_requires_product_category #
+####################
+product_requires_product_category = Rule()
+
+####################
+ # RULE dependent_instantiable_representation_item #
+####################
+dependent_instantiable_representation_item = Rule()
+
+####################
+ # RULE change_request_requires_person_organization #
+####################
+change_request_requires_person_organization = Rule()
+
+####################
+ # RULE product_definition_requires_approval #
+####################
+product_definition_requires_approval = Rule()
+
+####################
+ # RULE subtype_mandatory_representation_context #
+####################
+subtype_mandatory_representation_context = Rule()
+
+####################
+ # RULE security_classification_requires_date_time #
+####################
+security_classification_requires_date_time = Rule()
+
+####################
+ # RULE security_classification_optional_date_time #
+####################
+security_classification_optional_date_time = Rule()
+
+####################
+ # RULE as_required_quantity #
+####################
+as_required_quantity = Rule()
+
+####################
+ # RULE start_request_requires_approval #
+####################
+start_request_requires_approval = Rule()
+
+####################
+ # RULE geometric_representation_item_3d #
+####################
+geometric_representation_item_3d = Rule()
+
+####################
+ # RULE application_context_requires_ap_definition #
+####################
+application_context_requires_ap_definition = Rule()
+
+####################
+ # RULE subtype_mandatory_representation #
+####################
+subtype_mandatory_representation = Rule()
+
+####################
+ # RULE change_requires_date_time #
+####################
+change_requires_date_time = Rule()
+
+####################
+ # RULE dependent_instantiable_action_directive #
+####################
+dependent_instantiable_action_directive = Rule()
+
+####################
+ # RULE restrict_security_classification_level #
+####################
+restrict_security_classification_level = Rule()
+
+####################
+ # RULE approval_requires_approval_date_time #
+####################
+approval_requires_approval_date_time = Rule()
+
+####################
+ # RULE subtype_mandatory_product_definition_usage #
+####################
+subtype_mandatory_product_definition_usage = Rule()
+
+####################
+ # RULE restrict_approval_status #
+####################
+restrict_approval_status = Rule()
+
+####################
+ # RULE change_request_requires_date_time #
+####################
+change_request_requires_date_time = Rule()
+
+####################
+ # RULE dependent_instantiable_contract_type #
+####################
+dependent_instantiable_contract_type = Rule()
+
+####################
+ # RULE contract_requires_approval #
+####################
+contract_requires_approval = Rule()
+
+####################
+ # RULE restrict_document_type #
+####################
+restrict_document_type = Rule()
+
+####################
+ # RULE dependent_instantiable_certification_type #
+####################
+dependent_instantiable_certification_type = Rule()
+
+####################
+ # RULE design_context_for_property #
+####################
+design_context_for_property = Rule()
+
+####################
+ # RULE product_version_requires_person_organization #
+####################
+product_version_requires_person_organization = Rule()
+
+####################
+ # RULE dependent_instantiable_approval_status #
+####################
+dependent_instantiable_approval_status = Rule()
+
+####################
+ # RULE subtype_mandatory_shape_representation #
+####################
+subtype_mandatory_shape_representation = Rule()
+
+####################
+ # RULE dependent_instantiable_date #
+####################
+dependent_instantiable_date = Rule()
+
+####################
+ # RULE configuration_item_requires_person_organization #
+####################
+configuration_item_requires_person_organization = Rule()
+
+####################
+ # RULE dependent_instantiable_document_type #
+####################
+dependent_instantiable_document_type = Rule()
+
+####################
+ # RULE restrict_contract_type #
+####################
+restrict_contract_type = Rule()
+
+####################
+ # RULE subtype_mandatory_product_context #
+####################
+subtype_mandatory_product_context = Rule()
+
+####################
+ # RULE dependent_instantiable_parametric_representation_context #
+####################
+dependent_instantiable_parametric_representation_context = Rule()
+
+####################
+ # RULE security_classification_requires_person_organization #
+####################
+security_classification_requires_person_organization = Rule()
+
+####################
+ # RULE dependent_instantiable_shape_representation #
+####################
+dependent_instantiable_shape_representation = Rule()
+
+####################
+ # RULE restrict_action_request_status #
+####################
+restrict_action_request_status = Rule()
+
+####################
+ # RULE restrict_certification_type #
+####################
+restrict_certification_type = Rule()
+
+####################
+ # RULE subtype_mandatory_action #
+####################
+subtype_mandatory_action = Rule()
+
+####################
+ # RULE product_requires_person_organization #
+####################
+product_requires_person_organization = Rule()
+
+####################
+ # RULE product_version_requires_security_classification #
+####################
+product_version_requires_security_classification = Rule()
+
+####################
+ # RULE document_to_product_definition #
+####################
+document_to_product_definition = Rule()
+
+####################
+ # RULE start_request_requires_date_time #
+####################
+start_request_requires_date_time = Rule()
+
+####################
+ # RULE dependent_instantiable_security_classification_level #
+####################
+dependent_instantiable_security_classification_level = Rule()
+
+####################
+ # RULE global_unit_assignment #
+####################
+global_unit_assignment = Rule()
+
+####################
+ # RULE restrict_person_organization_role #
+####################
+restrict_person_organization_role = Rule()
+
+####################
+ # RULE coordinated_assembly_and_shape #
+####################
+coordinated_assembly_and_shape = Rule()
+
+####################
+ # RULE start_request_requires_person_organization #
+####################
+start_request_requires_person_organization = Rule()
+
+####################
+ # RULE no_shape_for_make_from #
+####################
+no_shape_for_make_from = Rule()
+
+####################
+ # RULE approval_date_time_constraints #
+####################
+approval_date_time_constraints = Rule()
+
+####################
+ # RULE security_classification_requires_approval #
+####################
+security_classification_requires_approval = Rule()
diff --git a/src/Mod/Import/App/ifc2x3.py b/src/Mod/Import/App/ifc2x3.py
new file mode 100644
index 0000000000..64d5b94beb
--- /dev/null
+++ b/src/Mod/Import/App/ifc2x3.py
@@ -0,0 +1,37012 @@
+# This file was generated by fedex_python.  You probably don't want to edit
+# it since your modifications will be lost if fedex_plus is used to
+# regenerate it.
+import sys
+
+from SCL.SCLBase import *
+from SCL.SimpleDataTypes import *
+from SCL.ConstructedDataTypes import *
+from SCL.AggregationDataTypes import *
+from SCL.TypeChecker import check_type
+from SCL.Builtin import *
+from SCL.Rules import *
+
+schema_name = 'ifc2x3'
+
+schema_scope = sys.modules[__name__]
+
+# Defined datatype ifcstructuralsurfacetypeenum
+class ifcstructuralsurfacetypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcloadgrouptypeenum
+class ifcloadgrouptypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcmodulusoflinearsubgradereactionmeasure
+class ifcmodulusoflinearsubgradereactionmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifchatchlinedistanceselect
+ifchatchlinedistanceselect = SELECT(
+	'ifconedirectionrepeatfactor',
+	'ifcpositivelengthmeasure',
+	scope = schema_scope)
+# SELECT TYPE ifcshell
+ifcshell = SELECT(
+	'ifcclosedshell',
+	'ifcopenshell',
+	scope = schema_scope)
+# Defined datatype ifcprotectivedevicetypeenum
+class ifcprotectivedevicetypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifclinearforcemeasure
+class ifclinearforcemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcassemblyplaceenum
+class ifcassemblyplaceenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcroleenum
+class ifcroleenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcribplatedirectionenum
+class ifcribplatedirectionenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcsoundpowermeasure
+class ifcsoundpowermeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcsiunitname
+class ifcsiunitname(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcairtoairheatrecoverytypeenum
+class ifcairtoairheatrecoverytypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcanalysistheorytypeenum
+class ifcanalysistheorytypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcchangeactionenum
+class ifcchangeactionenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcdoorpaneloperationenum
+class ifcdoorpaneloperationenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcwindowpaneloperationenum
+class ifcwindowpaneloperationenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcslabtypeenum
+class ifcslabtypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcelectricconductancemeasure
+class ifcelectricconductancemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifckinematicviscositymeasure
+class ifckinematicviscositymeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifclinearvelocitymeasure
+class ifclinearvelocitymeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifctimemeasure
+class ifctimemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcfillstyleselect
+ifcfillstyleselect = SELECT(
+	'ifcfillareastylehatching',
+	'ifcfillareastyletiles',
+	'ifccolour',
+	'ifcexternallydefinedhatchstyle',
+	scope = schema_scope)
+# SELECT TYPE ifcstructuralactivityassignmentselect
+ifcstructuralactivityassignmentselect = SELECT(
+	'ifcstructuralitem',
+	'ifcelement',
+	scope = schema_scope)
+# Defined datatype ifcreflectancemethodenum
+class ifcreflectancemethodenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifctransformertypeenum
+class ifctransformertypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifccsgselect
+ifccsgselect = SELECT(
+	'ifcbooleanresult',
+	'ifccsgprimitive3d',
+	scope = schema_scope)
+# SELECT TYPE ifcmaterialselect
+ifcmaterialselect = SELECT(
+	'ifcmaterial',
+	'ifcmateriallist',
+	'ifcmateriallayersetusage',
+	'ifcmateriallayerset',
+	'ifcmateriallayer',
+	scope = schema_scope)
+# SELECT TYPE ifcdraughtingcalloutelement
+ifcdraughtingcalloutelement = SELECT(
+	'ifcannotationcurveoccurrence',
+	'ifcannotationtextoccurrence',
+	'ifcannotationsymboloccurrence',
+	scope = schema_scope)
+# Defined datatype ifcelectriccapacitancemeasure
+class ifcelectriccapacitancemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcfrequencymeasure
+class ifcfrequencymeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcidentifier
+class ifcidentifier(STRING):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcdirectionsenseenum
+class ifcdirectionsenseenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcvalue
+ifcvalue = SELECT(
+	'ifcmeasurevalue',
+	'ifcsimplevalue',
+	'ifcderivedmeasurevalue',
+	scope = schema_scope)
+# Defined datatype ifcductsilencertypeenum
+class ifcductsilencertypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifclabel
+class ifclabel(STRING):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcactionsourcetypeenum
+class ifcactionsourcetypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifctendontypeenum
+class ifctendontypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcpressuremeasure
+class ifcpressuremeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifctransitioncode
+class ifctransitioncode(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcenvironmentalimpactcategoryenum
+class ifcenvironmentalimpactcategoryenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifctextalignment
+class ifctextalignment(STRING):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = (self  ==  ['left','right','center','justify'])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# Defined datatype ifcthermalresistancemeasure
+class ifcthermalresistancemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcelectricmotortypeenum
+class ifcelectricmotortypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifctanktypeenum
+class ifctanktypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcforcemeasure
+class ifcforcemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcheatexchangertypeenum
+class ifcheatexchangertypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifccoiltypeenum
+class ifccoiltypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcrotationalmassmeasure
+class ifcrotationalmassmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcelectriccurrentenum
+class ifcelectriccurrentenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifctimeseriesscheduletypeenum
+class ifctimeseriesscheduletypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcsectionalareaintegralmeasure
+class ifcsectionalareaintegralmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifclengthmeasure
+class ifclengthmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcwindowpanelpositionenum
+class ifcwindowpanelpositionenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcluminousintensitydistributionmeasure
+class ifcluminousintensitydistributionmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcrotationalstiffnessmeasure
+class ifcrotationalstiffnessmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcanalysismodeltypeenum
+class ifcanalysismodeltypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcsoundpressuremeasure
+class ifcsoundpressuremeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifccolour
+ifccolour = SELECT(
+	'ifccolourspecification',
+	'ifcpredefinedcolour',
+	scope = schema_scope)
+# Defined datatype ifcspecularroughness
+class ifcspecularroughness(REAL):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = ((0  <=  self)  and  (self  <=  1))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# SELECT TYPE ifcappliedvalueselect
+ifcappliedvalueselect = SELECT(
+	'ifcratiomeasure',
+	'ifcmeasurewithunit',
+	'ifcmonetarymeasure',
+	scope = schema_scope)
+# SELECT TYPE ifcclassificationnotationselect
+ifcclassificationnotationselect = SELECT(
+	'ifcclassificationnotation',
+	'ifcclassificationreference',
+	scope = schema_scope)
+# Defined datatype ifcproceduretypeenum
+class ifcproceduretypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcheatingvaluemeasure
+class ifcheatingvaluemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = (self  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# Defined datatype ifcinductancemeasure
+class ifcinductancemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifccurtainwalltypeenum
+class ifccurtainwalltypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcmassperlengthmeasure
+class ifcmassperlengthmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcthermalloadsourceenum
+class ifcthermalloadsourceenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifctextstyleselect
+ifctextstyleselect = SELECT(
+	'ifctextstylewithboxcharacteristics',
+	'ifctextstyletextmodel',
+	scope = schema_scope)
+# Defined datatype ifctexttransformation
+class ifctexttransformation(STRING):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = (self  ==  ['capitalize','uppercase','lowercase','none'])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# Defined datatype ifcactuatortypeenum
+class ifcactuatortypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifchumidifiertypeenum
+class ifchumidifiertypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcconnectiontypeenum
+class ifcconnectiontypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifccontrollertypeenum
+class ifccontrollertypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcelectricgeneratortypeenum
+class ifcelectricgeneratortypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcwasteterminaltypeenum
+class ifcwasteterminaltypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcshearmodulusmeasure
+class ifcshearmodulusmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifclamptypeenum
+class ifclamptypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcpresentationstyleselect
+ifcpresentationstyleselect = SELECT(
+	'ifcnullstyle',
+	'ifccurvestyle',
+	'ifcsymbolstyle',
+	'ifcfillareastyle',
+	'ifctextstyle',
+	'ifcsurfacestyle',
+	scope = schema_scope)
+# Defined datatype ifcintegercountratemeasure
+class ifcintegercountratemeasure(INTEGER):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcaddresstypeenum
+class ifcaddresstypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcbenchmarkenum
+class ifcbenchmarkenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcoccupanttypeenum
+class ifcoccupanttypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcmassdensitymeasure
+class ifcmassdensitymeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifccablecarriersegmenttypeenum
+class ifccablecarriersegmenttypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifclightdistributiondatasourceselect
+ifclightdistributiondatasourceselect = SELECT(
+	'ifcexternalreference',
+	'ifclightintensitydistribution',
+	scope = schema_scope)
+# SELECT TYPE ifcunit
+ifcunit = SELECT(
+	'ifcderivedunit',
+	'ifcnamedunit',
+	'ifcmonetaryunit',
+	scope = schema_scope)
+# Defined datatype ifcmodulusofelasticitymeasure
+class ifcmodulusofelasticitymeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcairterminaltypeenum
+class ifcairterminaltypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcpointorvertexpoint
+ifcpointorvertexpoint = SELECT(
+	'ifcpoint',
+	'ifcvertexpoint',
+	scope = schema_scope)
+# Defined datatype ifctransportelementtypeenum
+class ifctransportelementtypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcelementassemblytypeenum
+class ifcelementassemblytypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcdocumentstatusenum
+class ifcdocumentstatusenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifccurvefontorscaledcurvefontselect
+ifccurvefontorscaledcurvefontselect = SELECT(
+	'ifccurvestylefontselect',
+	'ifccurvestylefontandscaling',
+	scope = schema_scope)
+# Defined datatype ifcspecularexponent
+class ifcspecularexponent(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifctextfontselect
+ifctextfontselect = SELECT(
+	'ifcpredefinedtextfont',
+	'ifcexternallydefinedtextfont',
+	scope = schema_scope)
+# Defined datatype ifcactiontypeenum
+class ifcactiontypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcdynamicviscositymeasure
+class ifcdynamicviscositymeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifclightemissionsourceenum
+class ifclightemissionsourceenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcvolumemeasure
+class ifcvolumemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcnullstyle
+class ifcnullstyle(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcluminousintensitymeasure
+class ifcluminousintensitymeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcmodulusofrotationalsubgradereactionmeasure
+class ifcmodulusofrotationalsubgradereactionmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcspaceheatertypeenum
+class ifcspaceheatertypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcpiletypeenum
+class ifcpiletypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcstackterminaltypeenum
+class ifcstackterminaltypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcfiltertypeenum
+class ifcfiltertypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcprojectorderrecordtypeenum
+class ifcprojectorderrecordtypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcabsorbeddosemeasure
+class ifcabsorbeddosemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifclightdistributioncurveenum
+class ifclightdistributioncurveenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcmetricvalueselect
+ifcmetricvalueselect = SELECT(
+	'ifcdatetimeselect',
+	'ifcmeasurewithunit',
+	'ifctable',
+	'ifctext',
+	'ifctimeseries',
+	'ifccostvalue',
+	scope = schema_scope)
+# Defined datatype ifcobjecttypeenum
+class ifcobjecttypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcfantypeenum
+class ifcfantypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcgeometricprojectionenum
+class ifcgeometricprojectionenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifctrimmingpreference
+class ifctrimmingpreference(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcinternalorexternalenum
+class ifcinternalorexternalenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcthermodynamictemperaturemeasure
+class ifcthermodynamictemperaturemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcsurfaceside
+class ifcsurfaceside(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcelectricvoltagemeasure
+class ifcelectricvoltagemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcwindowstyleconstructionenum
+class ifcwindowstyleconstructionenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcductfittingtypeenum
+class ifcductfittingtypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifctubebundletypeenum
+class ifctubebundletypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifccountmeasure
+class ifccountmeasure(NUMBER):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcrailingtypeenum
+class ifcrailingtypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcswitchingdevicetypeenum
+class ifcswitchingdevicetypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcaccelerationmeasure
+class ifcaccelerationmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifccurvaturemeasure
+class ifccurvaturemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcplaneanglemeasure
+class ifcplaneanglemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcelectricheatertypeenum
+class ifcelectricheatertypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcsurfaceorfacesurface
+ifcsurfaceorfacesurface = SELECT(
+	'ifcsurface',
+	'ifcfacesurface',
+	'ifcfacebasedsurfacemodel',
+	scope = schema_scope)
+# Defined datatype ifclogicaloperatorenum
+class ifclogicaloperatorenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcmeasurevalue
+ifcmeasurevalue = SELECT(
+	'ifcvolumemeasure',
+	'ifctimemeasure',
+	'ifcthermodynamictemperaturemeasure',
+	'ifcsolidanglemeasure',
+	'ifcpositiveratiomeasure',
+	'ifcratiomeasure',
+	'ifcpositiveplaneanglemeasure',
+	'ifcplaneanglemeasure',
+	'ifcparametervalue',
+	'ifcnumericmeasure',
+	'ifcmassmeasure',
+	'ifcpositivelengthmeasure',
+	'ifclengthmeasure',
+	'ifcelectriccurrentmeasure',
+	'ifcdescriptivemeasure',
+	'ifccountmeasure',
+	'ifccontextdependentmeasure',
+	'ifcareameasure',
+	'ifcamountofsubstancemeasure',
+	'ifcluminousintensitymeasure',
+	'ifcnormalisedratiomeasure',
+	'ifccomplexnumber',
+	scope = schema_scope)
+# SELECT TYPE ifclibraryselect
+ifclibraryselect = SELECT(
+	'ifclibraryreference',
+	'ifclibraryinformation',
+	scope = schema_scope)
+# Defined datatype ifcparametervalue
+class ifcparametervalue(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcthermalconductivitymeasure
+class ifcthermalconductivitymeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcgasterminaltypeenum
+class ifcgasterminaltypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcsectiontypeenum
+class ifcsectiontypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcplanarforcemeasure
+class ifcplanarforcemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcgeometricsetselect
+ifcgeometricsetselect = SELECT(
+	'ifcpoint',
+	'ifccurve',
+	'ifcsurface',
+	scope = schema_scope)
+# Defined datatype ifcareameasure
+class ifcareameasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifccontextdependentmeasure
+class ifccontextdependentmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifctextfontname
+class ifctextfontname(STRING):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifclogical
+class ifclogical(LOGICAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcorientationselect
+ifcorientationselect = SELECT(
+	'ifcplaneanglemeasure',
+	'ifcdirection',
+	scope = schema_scope)
+# Defined datatype ifcthermaladmittancemeasure
+class ifcthermaladmittancemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcspacetypeenum
+class ifcspacetypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcdoseequivalentmeasure
+class ifcdoseequivalentmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcmolecularweightmeasure
+class ifcmolecularweightmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcenergysequenceenum
+class ifcenergysequenceenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcobjectreferenceselect
+ifcobjectreferenceselect = SELECT(
+	'ifcmaterial',
+	'ifcperson',
+	'ifcdateandtime',
+	'ifcmateriallist',
+	'ifcorganization',
+	'ifccalendardate',
+	'ifclocaltime',
+	'ifcpersonandorganization',
+	'ifcmateriallayer',
+	'ifcexternalreference',
+	'ifctimeseries',
+	'ifcaddress',
+	'ifcappliedvalue',
+	scope = schema_scope)
+# Defined datatype ifcpowermeasure
+class ifcpowermeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifccurveoredgecurve
+ifccurveoredgecurve = SELECT(
+	'ifcboundedcurve',
+	'ifcedgecurve',
+	scope = schema_scope)
+# Defined datatype ifccoveringtypeenum
+class ifccoveringtypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcunitaryequipmenttypeenum
+class ifcunitaryequipmenttypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcaxis2placement
+ifcaxis2placement = SELECT(
+	'ifcaxis2placement2d',
+	'ifcaxis2placement3d',
+	scope = schema_scope)
+# Defined datatype ifcbooleanoperator
+class ifcbooleanoperator(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifccostscheduletypeenum
+class ifccostscheduletypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcpileconstructionenum
+class ifcpileconstructionenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcderivedunitenum
+class ifcderivedunitenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcelectricflowstoragedevicetypeenum
+class ifcelectricflowstoragedevicetypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifclightfixturetypeenum
+class ifclightfixturetypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcfontstyle
+class ifcfontstyle(STRING):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = (self  ==  ['normal','italic','oblique'])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# SELECT TYPE ifctrimmingselect
+ifctrimmingselect = SELECT(
+	'ifccartesianpoint',
+	'ifcparametervalue',
+	scope = schema_scope)
+# Defined datatype ifcamountofsubstancemeasure
+class ifcamountofsubstancemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcsizeselect
+ifcsizeselect = SELECT(
+	'ifcratiomeasure',
+	'ifclengthmeasure',
+	'ifcdescriptivemeasure',
+	'ifcpositivelengthmeasure',
+	'ifcnormalisedratiomeasure',
+	'ifcpositiveratiomeasure',
+	scope = schema_scope)
+# Defined datatype ifcbeamtypeenum
+class ifcbeamtypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifccharacterstyleselect
+ifccharacterstyleselect = SELECT(
+	'ifctextstylefordefinedfont',
+	scope = schema_scope)
+# Defined datatype ifcpropertysourceenum
+class ifcpropertysourceenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcsoundscaleenum
+class ifcsoundscaleenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcpumptypeenum
+class ifcpumptypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcboxalignment
+class ifcboxalignment(ifclabel):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = (self  ==  ['top-left','top-middle','top-right','middle-left','center','middle-right','bottom-left','bottom-middle','bottom-right'])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# Defined datatype ifcelectricchargemeasure
+class ifcelectricchargemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcminuteinhour
+class ifcminuteinhour(INTEGER):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = ((0  <=  self)  and  (self  <=  59))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# Defined datatype ifcinventorytypeenum
+class ifcinventorytypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcwarpingmomentmeasure
+class ifcwarpingmomentmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcresourceconsumptionenum
+class ifcresourceconsumptionenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifctext
+class ifctext(STRING):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcairterminalboxtypeenum
+class ifcairterminalboxtypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcderivedmeasurevalue
+ifcderivedmeasurevalue = SELECT(
+	'ifcvolumetricflowratemeasure',
+	'ifctimestamp',
+	'ifcthermaltransmittancemeasure',
+	'ifcthermalresistancemeasure',
+	'ifcthermaladmittancemeasure',
+	'ifcpressuremeasure',
+	'ifcpowermeasure',
+	'ifcmassflowratemeasure',
+	'ifcmassdensitymeasure',
+	'ifclinearvelocitymeasure',
+	'ifckinematicviscositymeasure',
+	'ifcintegercountratemeasure',
+	'ifcheatfluxdensitymeasure',
+	'ifcfrequencymeasure',
+	'ifcenergymeasure',
+	'ifcelectricvoltagemeasure',
+	'ifcdynamicviscositymeasure',
+	'ifccompoundplaneanglemeasure',
+	'ifcangularvelocitymeasure',
+	'ifcthermalconductivitymeasure',
+	'ifcmolecularweightmeasure',
+	'ifcvaporpermeabilitymeasure',
+	'ifcmoisturediffusivitymeasure',
+	'ifcisothermalmoisturecapacitymeasure',
+	'ifcspecificheatcapacitymeasure',
+	'ifcmonetarymeasure',
+	'ifcmagneticfluxdensitymeasure',
+	'ifcmagneticfluxmeasure',
+	'ifcluminousfluxmeasure',
+	'ifcforcemeasure',
+	'ifcinductancemeasure',
+	'ifcilluminancemeasure',
+	'ifcelectricresistancemeasure',
+	'ifcelectricconductancemeasure',
+	'ifcelectricchargemeasure',
+	'ifcdoseequivalentmeasure',
+	'ifcelectriccapacitancemeasure',
+	'ifcabsorbeddosemeasure',
+	'ifcradioactivitymeasure',
+	'ifcrotationalfrequencymeasure',
+	'ifctorquemeasure',
+	'ifcaccelerationmeasure',
+	'ifclinearforcemeasure',
+	'ifclinearstiffnessmeasure',
+	'ifcmodulusofsubgradereactionmeasure',
+	'ifcmodulusofelasticitymeasure',
+	'ifcmomentofinertiameasure',
+	'ifcplanarforcemeasure',
+	'ifcrotationalstiffnessmeasure',
+	'ifcshearmodulusmeasure',
+	'ifclinearmomentmeasure',
+	'ifcluminousintensitydistributionmeasure',
+	'ifccurvaturemeasure',
+	'ifcmassperlengthmeasure',
+	'ifcmodulusoflinearsubgradereactionmeasure',
+	'ifcmodulusofrotationalsubgradereactionmeasure',
+	'ifcrotationalmassmeasure',
+	'ifcsectionalareaintegralmeasure',
+	'ifcsectionmodulusmeasure',
+	'ifctemperaturegradientmeasure',
+	'ifcthermalexpansioncoefficientmeasure',
+	'ifcwarpingconstantmeasure',
+	'ifcwarpingmomentmeasure',
+	'ifcsoundpowermeasure',
+	'ifcsoundpressuremeasure',
+	'ifcheatingvaluemeasure',
+	'ifcphmeasure',
+	'ifcionconcentrationmeasure',
+	scope = schema_scope)
+# Defined datatype ifcreinforcingbarroleenum
+class ifcreinforcingbarroleenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifclinearstiffnessmeasure
+class ifclinearstiffnessmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifccolourorfactor
+ifccolourorfactor = SELECT(
+	'ifccolourrgb',
+	'ifcnormalisedratiomeasure',
+	scope = schema_scope)
+# SELECT TYPE ifcvectorordirection
+ifcvectorordirection = SELECT(
+	'ifcdirection',
+	'ifcvector',
+	scope = schema_scope)
+# Defined datatype ifcisothermalmoisturecapacitymeasure
+class ifcisothermalmoisturecapacitymeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcelectricappliancetypeenum
+class ifcelectricappliancetypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcratiomeasure
+class ifcratiomeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcfootingtypeenum
+class ifcfootingtypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcplatetypeenum
+class ifcplatetypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcsimplevalue
+ifcsimplevalue = SELECT(
+	'ifcinteger',
+	'ifcreal',
+	'ifcboolean',
+	'ifcidentifier',
+	'ifctext',
+	'ifclabel',
+	'ifclogical',
+	scope = schema_scope)
+# Defined datatype ifcinteger
+class ifcinteger(INTEGER):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcthermalexpansioncoefficientmeasure
+class ifcthermalexpansioncoefficientmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcdefinedsymbolselect
+ifcdefinedsymbolselect = SELECT(
+	'ifcpredefinedsymbol',
+	'ifcexternallydefinedsymbol',
+	scope = schema_scope)
+# Defined datatype ifcpositiveplaneanglemeasure
+class ifcpositiveplaneanglemeasure(ifcplaneanglemeasure):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = (self  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# Defined datatype ifccooledbeamtypeenum
+class ifccooledbeamtypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcdatetimeselect
+ifcdatetimeselect = SELECT(
+	'ifccalendardate',
+	'ifclocaltime',
+	'ifcdateandtime',
+	scope = schema_scope)
+# Defined datatype ifcdimensioncount
+class ifcdimensioncount(INTEGER):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = ((0  <  self)  and  (self  <=  3))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# Defined datatype ifcmassmeasure
+class ifcmassmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcdataoriginenum
+class ifcdataoriginenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcphysicalorvirtualenum
+class ifcphysicalorvirtualenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcpermeablecoveringoperationenum
+class ifcpermeablecoveringoperationenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcstairflighttypeenum
+class ifcstairflighttypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcjunctionboxtypeenum
+class ifcjunctionboxtypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifctorquemeasure
+class ifctorquemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcglobalorlocalenum
+class ifcglobalorlocalenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcmoisturediffusivitymeasure
+class ifcmoisturediffusivitymeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcdistributionchamberelementtypeenum
+class ifcdistributionchamberelementtypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifctextpath
+class ifctextpath(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcunitenum
+class ifcunitenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcelectricdistributionpointfunctionenum
+class ifcelectricdistributionpointfunctionenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcvalvetypeenum
+class ifcvalvetypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcpresentabletext
+class ifcpresentabletext(STRING):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifccompressortypeenum
+class ifccompressortypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifctimeseriesdatatypeenum
+class ifctimeseriesdatatypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcspecularhighlightselect
+ifcspecularhighlightselect = SELECT(
+	'ifcspecularexponent',
+	'ifcspecularroughness',
+	scope = schema_scope)
+# Defined datatype ifcdayinmonthnumber
+class ifcdayinmonthnumber(INTEGER):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcspecificheatcapacitymeasure
+class ifcspecificheatcapacitymeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcenergymeasure
+class ifcenergymeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcdimensionextentusage
+class ifcdimensionextentusage(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcelectriccurrentmeasure
+class ifcelectriccurrentmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifclayereditem
+ifclayereditem = SELECT(
+	'ifcrepresentationitem',
+	'ifcrepresentation',
+	scope = schema_scope)
+# Defined datatype ifcluminousfluxmeasure
+class ifcluminousfluxmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcsensortypeenum
+class ifcsensortypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcsequenceenum
+class ifcsequenceenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcdescriptivemeasure
+class ifcdescriptivemeasure(STRING):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcelementcompositionenum
+class ifcelementcompositionenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcthermaltransmittancemeasure
+class ifcthermaltransmittancemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcreal
+class ifcreal(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcconstraintenum
+class ifcconstraintenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcdoorpanelpositionenum
+class ifcdoorpanelpositionenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcflowdirectionenum
+class ifcflowdirectionenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcsiprefix
+class ifcsiprefix(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcboilertypeenum
+class ifcboilertypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifccurrencyenum
+class ifccurrencyenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcmagneticfluxdensitymeasure
+class ifcmagneticfluxdensitymeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcservicelifefactortypeenum
+class ifcservicelifefactortypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifccoolingtowertypeenum
+class ifccoolingtowertypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcboolean
+class ifcboolean(BOOLEAN):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcdaylightsavinghour
+class ifcdaylightsavinghour(INTEGER):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = ((0  <=  self)  and  (self  <=  2))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# Defined datatype ifcbuildingelementproxytypeenum
+class ifcbuildingelementproxytypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcstructuralcurvetypeenum
+class ifcstructuralcurvetypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcangularvelocitymeasure
+class ifcangularvelocitymeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcmonetarymeasure
+class ifcmonetarymeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcmonthinyearnumber
+class ifcmonthinyearnumber(INTEGER):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = ((1  <=  self)  and  (self  <=  12))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# Defined datatype ifcsectionmodulusmeasure
+class ifcsectionmodulusmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcdoorstyleconstructionenum
+class ifcdoorstyleconstructionenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcrooftypeenum
+class ifcrooftypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcsanitaryterminaltypeenum
+class ifcsanitaryterminaltypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcdocumentconfidentialityenum
+class ifcdocumentconfidentialityenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcfiresuppressionterminaltypeenum
+class ifcfiresuppressionterminaltypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcradioactivitymeasure
+class ifcradioactivitymeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcsurfacetextureenum
+class ifcsurfacetextureenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcmomentofinertiameasure
+class ifcmomentofinertiameasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcwarpingconstantmeasure
+class ifcwarpingconstantmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcheatfluxdensitymeasure
+class ifcheatfluxdensitymeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcvaporpermeabilitymeasure
+class ifcvaporpermeabilitymeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcsecondinminute
+class ifcsecondinminute(REAL):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = ((0  <=  self)  and  (self  <  60))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# Defined datatype ifcvibrationisolatortypeenum
+class ifcvibrationisolatortypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcbooleanoperand
+ifcbooleanoperand = SELECT(
+	'ifcsolidmodel',
+	'ifchalfspacesolid',
+	'ifcbooleanresult',
+	'ifccsgprimitive3d',
+	scope = schema_scope)
+# Defined datatype ifcflowinstrumenttypeenum
+class ifcflowinstrumenttypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcfontvariant
+class ifcfontvariant(STRING):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = (self  ==  ['normal','small-caps'])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# Defined datatype ifcprofiletypeenum
+class ifcprofiletypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcactorselect
+ifcactorselect = SELECT(
+	'ifcorganization',
+	'ifcperson',
+	'ifcpersonandorganization',
+	scope = schema_scope)
+# Defined datatype ifcmagneticfluxmeasure
+class ifcmagneticfluxmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcyearnumber
+class ifcyearnumber(INTEGER):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcgloballyuniqueid
+class ifcgloballyuniqueid(STRING):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcevaporativecoolertypeenum
+class ifcevaporativecoolertypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcaheadorbehind
+class ifcaheadorbehind(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcfontweight
+class ifcfontweight(STRING):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = (self  ==  ['normal','small-caps','100','200','300','400','500','600','700','800','900'])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# Defined datatype ifcchillertypeenum
+class ifcchillertypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcalarmtypeenum
+class ifcalarmtypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifccablecarrierfittingtypeenum
+class ifccablecarrierfittingtypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcthermalloadtypeenum
+class ifcthermalloadtypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifccolumntypeenum
+class ifccolumntypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcprojectordertypeenum
+class ifcprojectordertypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcramptypeenum
+class ifcramptypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcstateenum
+class ifcstateenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcpipesegmenttypeenum
+class ifcpipesegmenttypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifchourinday
+class ifchourinday(INTEGER):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = ((0  <=  self)  and  (self  <  24))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# Defined datatype ifcnormalisedratiomeasure
+class ifcnormalisedratiomeasure(ifcratiomeasure):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = ((0  <=  self)  and  (self  <=  1))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# Defined datatype ifcreinforcingbarsurfaceenum
+class ifcreinforcingbarsurfaceenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcpositivelengthmeasure
+class ifcpositivelengthmeasure(ifclengthmeasure):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = (self  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# Defined datatype ifcdampertypeenum
+class ifcdampertypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifclayersetdirectionenum
+class ifclayersetdirectionenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcpipefittingtypeenum
+class ifcpipefittingtypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifccurvestylefontselect
+ifccurvestylefontselect = SELECT(
+	'ifcpredefinedcurvefont',
+	'ifccurvestylefont',
+	scope = schema_scope)
+# Defined datatype ifcstairtypeenum
+class ifcstairtypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+ifccomplexnumber = ARRAY(1,2,'REAL', scope = schema_scope)
+ifccompoundplaneanglemeasure = LIST(3,4,'INTEGER', scope = schema_scope)
+# Defined datatype ifcevaporatortypeenum
+class ifcevaporatortypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcmembertypeenum
+class ifcmembertypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcflowmetertypeenum
+class ifcflowmetertypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcprojectedortruelengthenum
+class ifcprojectedortruelengthenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcpositiveratiomeasure
+class ifcpositiveratiomeasure(ifcratiomeasure):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = (self  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# Defined datatype ifcobjectiveenum
+class ifcobjectiveenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcconditioncriterionselect
+ifcconditioncriterionselect = SELECT(
+	'ifclabel',
+	'ifcmeasurewithunit',
+	scope = schema_scope)
+# Defined datatype ifcrotationalfrequencymeasure
+class ifcrotationalfrequencymeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcvolumetricflowratemeasure
+class ifcvolumetricflowratemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcwindowstyleoperationenum
+class ifcwindowstyleoperationenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcworkcontroltypeenum
+class ifcworkcontroltypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifclinearmomentmeasure
+class ifclinearmomentmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcphmeasure
+class ifcphmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+		self.wr21()
+
+	def wr21(self):
+		eval_wr21_wr = ((0  <=  self)  and  (self  <=  14))
+		if not eval_wr21_wr:
+			raise AssertionError('Rule wr21 violated')
+		else:
+			return eval_wr21_wr
+
+# Defined datatype ifccondensertypeenum
+class ifccondensertypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcmotorconnectiontypeenum
+class ifcmotorconnectiontypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcsymbolstyleselect
+ifcsymbolstyleselect = SELECT(
+	'ifccolour',
+	scope = schema_scope)
+# SELECT TYPE ifcfillareastyletileshapeselect
+ifcfillareastyletileshapeselect = SELECT(
+	'ifcfillareastyletilesymbolwithstyle',
+	scope = schema_scope)
+# Defined datatype ifcmodulusofsubgradereactionmeasure
+class ifcmodulusofsubgradereactionmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcsolidanglemeasure
+class ifcsolidanglemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcwalltypeenum
+class ifcwalltypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcdocumentselect
+ifcdocumentselect = SELECT(
+	'ifcdocumentreference',
+	'ifcdocumentinformation',
+	scope = schema_scope)
+# Defined datatype ifcdoorstyleoperationenum
+class ifcdoorstyleoperationenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcductsegmenttypeenum
+class ifcductsegmenttypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcionconcentrationmeasure
+class ifcionconcentrationmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcnumericmeasure
+class ifcnumericmeasure(NUMBER):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcmassflowratemeasure
+class ifcmassflowratemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcsurfacestyleelementselect
+ifcsurfacestyleelementselect = SELECT(
+	'ifcsurfacestyleshading',
+	'ifcsurfacestylelighting',
+	'ifcsurfacestylewithtextures',
+	'ifcexternallydefinedsurfacestyle',
+	'ifcsurfacestylerefraction',
+	scope = schema_scope)
+# Defined datatype ifcoutlettypeenum
+class ifcoutlettypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifctemperaturegradientmeasure
+class ifctemperaturegradientmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifctextdecoration
+class ifctextdecoration(STRING):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = (self  ==  ['none','underline','overline','line-through','blink'])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# Defined datatype ifctimestamp
+class ifctimestamp(INTEGER):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifccablesegmenttypeenum
+class ifccablesegmenttypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcservicelifetypeenum
+class ifcservicelifetypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcarithmeticoperatorenum
+class ifcarithmeticoperatorenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcelectricresistancemeasure
+class ifcelectricresistancemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcilluminancemeasure
+class ifcilluminancemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcrampflighttypeenum
+class ifcrampflighttypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcbsplinecurveform
+class ifcbsplinecurveform(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcelectrictimecontroltypeenum
+class ifcelectrictimecontroltypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+
+####################
+ # ENTITY ifcroot #
+####################
+class ifcroot(BaseEntityClass):
+	'''Entity ifcroot definition.
+
+	:param globalid
+	:type globalid:ifcgloballyuniqueid
+
+	:param ownerhistory
+	:type ownerhistory:ifcownerhistory
+
+	:param name
+	:type name:ifclabel
+
+	:param description
+	:type description:ifctext
+	'''
+	def __init__( self , globalid,ownerhistory,name,description, ):
+		self.globalid = globalid
+		self.ownerhistory = ownerhistory
+		self.name = name
+		self.description = description
+
+	@apply
+	def globalid():
+		def fget( self ):
+			return self._globalid
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument globalid is mantatory and can not be set to None')
+			if not check_type(value,ifcgloballyuniqueid):
+				self._globalid = ifcgloballyuniqueid(value)
+			else:
+				self._globalid = value
+		return property(**locals())
+
+	@apply
+	def ownerhistory():
+		def fget( self ):
+			return self._ownerhistory
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument ownerhistory is mantatory and can not be set to None')
+			if not check_type(value,ifcownerhistory):
+				self._ownerhistory = ifcownerhistory(value)
+			else:
+				self._ownerhistory = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._name = ifclabel(value)
+				else:
+					self._name = value
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcrelationship #
+####################
+class ifcrelationship(ifcroot):
+	'''Entity ifcrelationship definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description ,  ):
+		ifcroot.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+
+####################
+ # ENTITY ifcrelconnects #
+####################
+class ifcrelconnects(ifcrelationship):
+	'''Entity ifcrelconnects definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description ,  ):
+		ifcrelationship.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+
+####################
+ # ENTITY ifcrelinteractionrequirements #
+####################
+class ifcrelinteractionrequirements(ifcrelconnects):
+	'''Entity ifcrelinteractionrequirements definition.
+
+	:param dailyinteraction
+	:type dailyinteraction:ifccountmeasure
+
+	:param importancerating
+	:type importancerating:ifcnormalisedratiomeasure
+
+	:param locationofinteraction
+	:type locationofinteraction:ifcspatialstructureelement
+
+	:param relatedspaceprogram
+	:type relatedspaceprogram:ifcspaceprogram
+
+	:param relatingspaceprogram
+	:type relatingspaceprogram:ifcspaceprogram
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , dailyinteraction,importancerating,locationofinteraction,relatedspaceprogram,relatingspaceprogram, ):
+		ifcrelconnects.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.dailyinteraction = dailyinteraction
+		self.importancerating = importancerating
+		self.locationofinteraction = locationofinteraction
+		self.relatedspaceprogram = relatedspaceprogram
+		self.relatingspaceprogram = relatingspaceprogram
+
+	@apply
+	def dailyinteraction():
+		def fget( self ):
+			return self._dailyinteraction
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccountmeasure):
+					self._dailyinteraction = ifccountmeasure(value)
+				else:
+					self._dailyinteraction = value
+			else:
+				self._dailyinteraction = value
+		return property(**locals())
+
+	@apply
+	def importancerating():
+		def fget( self ):
+			return self._importancerating
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnormalisedratiomeasure):
+					self._importancerating = ifcnormalisedratiomeasure(value)
+				else:
+					self._importancerating = value
+			else:
+				self._importancerating = value
+		return property(**locals())
+
+	@apply
+	def locationofinteraction():
+		def fget( self ):
+			return self._locationofinteraction
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcspatialstructureelement):
+					self._locationofinteraction = ifcspatialstructureelement(value)
+				else:
+					self._locationofinteraction = value
+			else:
+				self._locationofinteraction = value
+		return property(**locals())
+
+	@apply
+	def relatedspaceprogram():
+		def fget( self ):
+			return self._relatedspaceprogram
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedspaceprogram is mantatory and can not be set to None')
+			if not check_type(value,ifcspaceprogram):
+				self._relatedspaceprogram = ifcspaceprogram(value)
+			else:
+				self._relatedspaceprogram = value
+		return property(**locals())
+
+	@apply
+	def relatingspaceprogram():
+		def fget( self ):
+			return self._relatingspaceprogram
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingspaceprogram is mantatory and can not be set to None')
+			if not check_type(value,ifcspaceprogram):
+				self._relatingspaceprogram = ifcspaceprogram(value)
+			else:
+				self._relatingspaceprogram = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcobjectdefinition #
+####################
+class ifcobjectdefinition(ifcroot):
+	'''Entity ifcobjectdefinition definition.
+
+	:param hasassignments
+	:type hasassignments:SET(0,None,'ifcrelassigns', scope = schema_scope)
+
+	:param isdecomposedby
+	:type isdecomposedby:SET(0,None,'ifcreldecomposes', scope = schema_scope)
+
+	:param decomposes
+	:type decomposes:SET(0,1,'ifcreldecomposes', scope = schema_scope)
+
+	:param hasassociations
+	:type hasassociations:SET(0,None,'ifcrelassociates', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description ,  ):
+		ifcroot.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+
+	@apply
+	def hasassignments():
+		def fget( self ):
+			return self._hasassignments
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hasassignments is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def isdecomposedby():
+		def fget( self ):
+			return self._isdecomposedby
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument isdecomposedby is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def decomposes():
+		def fget( self ):
+			return self._decomposes
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument decomposes is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def hasassociations():
+		def fget( self ):
+			return self._hasassociations
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hasassociations is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcobject #
+####################
+class ifcobject(ifcobjectdefinition):
+	'''Entity ifcobject definition.
+
+	:param objecttype
+	:type objecttype:ifclabel
+
+	:param isdefinedby
+	:type isdefinedby:SET(0,None,'ifcreldefines', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , objecttype, ):
+		ifcobjectdefinition.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.objecttype = objecttype
+
+	@apply
+	def objecttype():
+		def fget( self ):
+			return self._objecttype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._objecttype = ifclabel(value)
+				else:
+					self._objecttype = value
+			else:
+				self._objecttype = value
+		return property(**locals())
+
+	@apply
+	def isdefinedby():
+		def fget( self ):
+			return self._isdefinedby
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument isdefinedby is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcproduct #
+####################
+class ifcproduct(ifcobject):
+	'''Entity ifcproduct definition.
+
+	:param objectplacement
+	:type objectplacement:ifcobjectplacement
+
+	:param representation
+	:type representation:ifcproductrepresentation
+
+	:param referencedby
+	:type referencedby:SET(0,None,'ifcrelassignstoproduct', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , objectplacement,representation, ):
+		ifcobject.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , )
+		self.objectplacement = objectplacement
+		self.representation = representation
+
+	@apply
+	def objectplacement():
+		def fget( self ):
+			return self._objectplacement
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcobjectplacement):
+					self._objectplacement = ifcobjectplacement(value)
+				else:
+					self._objectplacement = value
+			else:
+				self._objectplacement = value
+		return property(**locals())
+
+	@apply
+	def representation():
+		def fget( self ):
+			return self._representation
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcproductrepresentation):
+					self._representation = ifcproductrepresentation(value)
+				else:
+					self._representation = value
+			else:
+				self._representation = value
+		return property(**locals())
+
+	@apply
+	def referencedby():
+		def fget( self ):
+			return self._referencedby
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument referencedby is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (((EXISTS(self.representation)  and  EXISTS(self.objectplacement))  or  (EXISTS(self.representation)  and  ( not ('IFC2X3.IFCPRODUCTDEFINITIONSHAPE'  ==  TYPEOF(self.representation)))))  or  ( not EXISTS(self.representation)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcelement #
+####################
+class ifcelement(ifcproduct):
+	'''Entity ifcelement definition.
+
+	:param tag
+	:type tag:ifcidentifier
+
+	:param hasstructuralmember
+	:type hasstructuralmember:SET(0,None,'ifcrelconnectsstructuralelement', scope = schema_scope)
+
+	:param fillsvoids
+	:type fillsvoids:SET(0,1,'ifcrelfillselement', scope = schema_scope)
+
+	:param connectedto
+	:type connectedto:SET(0,None,'ifcrelconnectselements', scope = schema_scope)
+
+	:param hascoverings
+	:type hascoverings:SET(0,None,'ifcrelcoversbldgelements', scope = schema_scope)
+
+	:param hasprojections
+	:type hasprojections:SET(0,None,'ifcrelprojectselement', scope = schema_scope)
+
+	:param referencedinstructures
+	:type referencedinstructures:SET(0,None,'ifcrelreferencedinspatialstructure', scope = schema_scope)
+
+	:param hasports
+	:type hasports:SET(0,None,'ifcrelconnectsporttoelement', scope = schema_scope)
+
+	:param hasopenings
+	:type hasopenings:SET(0,None,'ifcrelvoidselement', scope = schema_scope)
+
+	:param isconnectionrealization
+	:type isconnectionrealization:SET(0,None,'ifcrelconnectswithrealizingelements', scope = schema_scope)
+
+	:param providesboundaries
+	:type providesboundaries:SET(0,None,'ifcrelspaceboundary', scope = schema_scope)
+
+	:param connectedfrom
+	:type connectedfrom:SET(0,None,'ifcrelconnectselements', scope = schema_scope)
+
+	:param containedinstructure
+	:type containedinstructure:SET(0,1,'ifcrelcontainedinspatialstructure', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , tag, ):
+		ifcproduct.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , )
+		self.tag = tag
+
+	@apply
+	def tag():
+		def fget( self ):
+			return self._tag
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcidentifier):
+					self._tag = ifcidentifier(value)
+				else:
+					self._tag = value
+			else:
+				self._tag = value
+		return property(**locals())
+
+	@apply
+	def hasstructuralmember():
+		def fget( self ):
+			return self._hasstructuralmember
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hasstructuralmember is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def fillsvoids():
+		def fget( self ):
+			return self._fillsvoids
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument fillsvoids is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def connectedto():
+		def fget( self ):
+			return self._connectedto
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument connectedto is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def hascoverings():
+		def fget( self ):
+			return self._hascoverings
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hascoverings is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def hasprojections():
+		def fget( self ):
+			return self._hasprojections
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hasprojections is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def referencedinstructures():
+		def fget( self ):
+			return self._referencedinstructures
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument referencedinstructures is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def hasports():
+		def fget( self ):
+			return self._hasports
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hasports is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def hasopenings():
+		def fget( self ):
+			return self._hasopenings
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hasopenings is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def isconnectionrealization():
+		def fget( self ):
+			return self._isconnectionrealization
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument isconnectionrealization is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def providesboundaries():
+		def fget( self ):
+			return self._providesboundaries
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument providesboundaries is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def connectedfrom():
+		def fget( self ):
+			return self._connectedfrom
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument connectedfrom is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def containedinstructure():
+		def fget( self ):
+			return self._containedinstructure
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument containedinstructure is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcvirtualelement #
+####################
+class ifcvirtualelement(ifcelement):
+	'''Entity ifcvirtualelement definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+####################
+ # ENTITY ifccurvestylefontpattern #
+####################
+class ifccurvestylefontpattern(BaseEntityClass):
+	'''Entity ifccurvestylefontpattern definition.
+
+	:param visiblesegmentlength
+	:type visiblesegmentlength:ifclengthmeasure
+
+	:param invisiblesegmentlength
+	:type invisiblesegmentlength:ifcpositivelengthmeasure
+	'''
+	def __init__( self , visiblesegmentlength,invisiblesegmentlength, ):
+		self.visiblesegmentlength = visiblesegmentlength
+		self.invisiblesegmentlength = invisiblesegmentlength
+
+	@apply
+	def visiblesegmentlength():
+		def fget( self ):
+			return self._visiblesegmentlength
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument visiblesegmentlength is mantatory and can not be set to None')
+			if not check_type(value,ifclengthmeasure):
+				self._visiblesegmentlength = ifclengthmeasure(value)
+			else:
+				self._visiblesegmentlength = value
+		return property(**locals())
+
+	@apply
+	def invisiblesegmentlength():
+		def fget( self ):
+			return self._invisiblesegmentlength
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument invisiblesegmentlength is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._invisiblesegmentlength = ifcpositivelengthmeasure(value)
+			else:
+				self._invisiblesegmentlength = value
+		return property(**locals())
+	def wr01(self):
+		eval_wr01_wr = (self.visiblesegmentlength  >=  0)
+		if not eval_wr01_wr:
+			raise AssertionError('Rule wr01 violated')
+		else:
+			return eval_wr01_wr
+
+
+####################
+ # ENTITY ifcrelconnectsstructuralactivity #
+####################
+class ifcrelconnectsstructuralactivity(ifcrelconnects):
+	'''Entity ifcrelconnectsstructuralactivity definition.
+
+	:param relatingelement
+	:type relatingelement:ifcstructuralactivityassignmentselect
+
+	:param relatedstructuralactivity
+	:type relatedstructuralactivity:ifcstructuralactivity
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , relatingelement,relatedstructuralactivity, ):
+		ifcrelconnects.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.relatingelement = relatingelement
+		self.relatedstructuralactivity = relatedstructuralactivity
+
+	@apply
+	def relatingelement():
+		def fget( self ):
+			return self._relatingelement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingelement is mantatory and can not be set to None')
+			if not check_type(value,ifcstructuralactivityassignmentselect):
+				self._relatingelement = ifcstructuralactivityassignmentselect(value)
+			else:
+				self._relatingelement = value
+		return property(**locals())
+
+	@apply
+	def relatedstructuralactivity():
+		def fget( self ):
+			return self._relatedstructuralactivity
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedstructuralactivity is mantatory and can not be set to None')
+			if not check_type(value,ifcstructuralactivity):
+				self._relatedstructuralactivity = ifcstructuralactivity(value)
+			else:
+				self._relatedstructuralactivity = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcmaterialproperties #
+####################
+class ifcmaterialproperties(BaseEntityClass):
+	'''Entity ifcmaterialproperties definition.
+
+	:param material
+	:type material:ifcmaterial
+	'''
+	def __init__( self , material, ):
+		self.material = material
+
+	@apply
+	def material():
+		def fget( self ):
+			return self._material
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument material is mantatory and can not be set to None')
+			if not check_type(value,ifcmaterial):
+				self._material = ifcmaterial(value)
+			else:
+				self._material = value
+		return property(**locals())
+
+####################
+ # ENTITY ifchygroscopicmaterialproperties #
+####################
+class ifchygroscopicmaterialproperties(ifcmaterialproperties):
+	'''Entity ifchygroscopicmaterialproperties definition.
+
+	:param uppervaporresistancefactor
+	:type uppervaporresistancefactor:ifcpositiveratiomeasure
+
+	:param lowervaporresistancefactor
+	:type lowervaporresistancefactor:ifcpositiveratiomeasure
+
+	:param isothermalmoisturecapacity
+	:type isothermalmoisturecapacity:ifcisothermalmoisturecapacitymeasure
+
+	:param vaporpermeability
+	:type vaporpermeability:ifcvaporpermeabilitymeasure
+
+	:param moisturediffusivity
+	:type moisturediffusivity:ifcmoisturediffusivitymeasure
+	'''
+	def __init__( self , inherited0__material , uppervaporresistancefactor,lowervaporresistancefactor,isothermalmoisturecapacity,vaporpermeability,moisturediffusivity, ):
+		ifcmaterialproperties.__init__(self , inherited0__material , )
+		self.uppervaporresistancefactor = uppervaporresistancefactor
+		self.lowervaporresistancefactor = lowervaporresistancefactor
+		self.isothermalmoisturecapacity = isothermalmoisturecapacity
+		self.vaporpermeability = vaporpermeability
+		self.moisturediffusivity = moisturediffusivity
+
+	@apply
+	def uppervaporresistancefactor():
+		def fget( self ):
+			return self._uppervaporresistancefactor
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositiveratiomeasure):
+					self._uppervaporresistancefactor = ifcpositiveratiomeasure(value)
+				else:
+					self._uppervaporresistancefactor = value
+			else:
+				self._uppervaporresistancefactor = value
+		return property(**locals())
+
+	@apply
+	def lowervaporresistancefactor():
+		def fget( self ):
+			return self._lowervaporresistancefactor
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositiveratiomeasure):
+					self._lowervaporresistancefactor = ifcpositiveratiomeasure(value)
+				else:
+					self._lowervaporresistancefactor = value
+			else:
+				self._lowervaporresistancefactor = value
+		return property(**locals())
+
+	@apply
+	def isothermalmoisturecapacity():
+		def fget( self ):
+			return self._isothermalmoisturecapacity
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcisothermalmoisturecapacitymeasure):
+					self._isothermalmoisturecapacity = ifcisothermalmoisturecapacitymeasure(value)
+				else:
+					self._isothermalmoisturecapacity = value
+			else:
+				self._isothermalmoisturecapacity = value
+		return property(**locals())
+
+	@apply
+	def vaporpermeability():
+		def fget( self ):
+			return self._vaporpermeability
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcvaporpermeabilitymeasure):
+					self._vaporpermeability = ifcvaporpermeabilitymeasure(value)
+				else:
+					self._vaporpermeability = value
+			else:
+				self._vaporpermeability = value
+		return property(**locals())
+
+	@apply
+	def moisturediffusivity():
+		def fget( self ):
+			return self._moisturediffusivity
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcmoisturediffusivitymeasure):
+					self._moisturediffusivity = ifcmoisturediffusivitymeasure(value)
+				else:
+					self._moisturediffusivity = value
+			else:
+				self._moisturediffusivity = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcrelassigns #
+####################
+class ifcrelassigns(ifcrelationship):
+	'''Entity ifcrelassigns definition.
+
+	:param relatedobjects
+	:type relatedobjects:SET(1,None,'ifcobjectdefinition', scope = schema_scope)
+
+	:param relatedobjectstype
+	:type relatedobjectstype:ifcobjecttypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , relatedobjects,relatedobjectstype, ):
+		ifcrelationship.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.relatedobjects = relatedobjects
+		self.relatedobjectstype = relatedobjectstype
+
+	@apply
+	def relatedobjects():
+		def fget( self ):
+			return self._relatedobjects
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedobjects is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcobjectdefinition', scope = schema_scope)):
+				self._relatedobjects = SET(value)
+			else:
+				self._relatedobjects = value
+		return property(**locals())
+
+	@apply
+	def relatedobjectstype():
+		def fget( self ):
+			return self._relatedobjectstype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcobjecttypeenum):
+					self._relatedobjectstype = ifcobjecttypeenum(value)
+				else:
+					self._relatedobjectstype = value
+			else:
+				self._relatedobjectstype = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ifccorrectobjectassignment(self.relatedobjectstype,self.relatedobjects)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcrelassignstocontrol #
+####################
+class ifcrelassignstocontrol(ifcrelassigns):
+	'''Entity ifcrelassignstocontrol definition.
+
+	:param relatingcontrol
+	:type relatingcontrol:ifccontrol
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , inherited5__relatedobjectstype , relatingcontrol, ):
+		ifcrelassigns.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , inherited5__relatedobjectstype , )
+		self.relatingcontrol = relatingcontrol
+
+	@apply
+	def relatingcontrol():
+		def fget( self ):
+			return self._relatingcontrol
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingcontrol is mantatory and can not be set to None')
+			if not check_type(value,ifccontrol):
+				self._relatingcontrol = ifccontrol(value)
+			else:
+				self._relatingcontrol = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcrelschedulescostitems #
+####################
+class ifcrelschedulescostitems(ifcrelassignstocontrol):
+	'''Entity ifcrelschedulescostitems definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , inherited5__relatedobjectstype , inherited6__relatingcontrol ,  ):
+		ifcrelassignstocontrol.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , inherited5__relatedobjectstype , inherited6__relatingcontrol , )
+	def wr11(self):
+		eval_wr11_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr11_wr:
+			raise AssertionError('Rule wr11 violated')
+		else:
+			return eval_wr11_wr
+
+	def wr12(self):
+		eval_wr12_wr = ('IFC2X3.IFCCOSTSCHEDULE'  ==  TYPEOF(self.self.ifcrelassignstocontrol.self.relatingcontrol))
+		if not eval_wr12_wr:
+			raise AssertionError('Rule wr12 violated')
+		else:
+			return eval_wr12_wr
+
+
+####################
+ # ENTITY ifcproperty #
+####################
+class ifcproperty(BaseEntityClass):
+	'''Entity ifcproperty definition.
+
+	:param name
+	:type name:ifcidentifier
+
+	:param description
+	:type description:ifctext
+
+	:param propertyfordependance
+	:type propertyfordependance:SET(0,None,'ifcpropertydependencyrelationship', scope = schema_scope)
+
+	:param propertydependson
+	:type propertydependson:SET(0,None,'ifcpropertydependencyrelationship', scope = schema_scope)
+
+	:param partofcomplex
+	:type partofcomplex:SET(0,1,'ifccomplexproperty', scope = schema_scope)
+	'''
+	def __init__( self , name,description, ):
+		self.name = name
+		self.description = description
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,ifcidentifier):
+				self._name = ifcidentifier(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def propertyfordependance():
+		def fget( self ):
+			return self._propertyfordependance
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument propertyfordependance is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def propertydependson():
+		def fget( self ):
+			return self._propertydependson
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument propertydependson is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def partofcomplex():
+		def fget( self ):
+			return self._partofcomplex
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument partofcomplex is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcsimpleproperty #
+####################
+class ifcsimpleproperty(ifcproperty):
+	'''Entity ifcsimpleproperty definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description ,  ):
+		ifcproperty.__init__(self , inherited0__name , inherited1__description , )
+
+####################
+ # ENTITY ifcpropertyenumeratedvalue #
+####################
+class ifcpropertyenumeratedvalue(ifcsimpleproperty):
+	'''Entity ifcpropertyenumeratedvalue definition.
+
+	:param enumerationvalues
+	:type enumerationvalues:LIST(1,None,'ifcvalue', scope = schema_scope)
+
+	:param enumerationreference
+	:type enumerationreference:ifcpropertyenumeration
+	'''
+	def __init__( self , inherited0__name , inherited1__description , enumerationvalues,enumerationreference, ):
+		ifcsimpleproperty.__init__(self , inherited0__name , inherited1__description , )
+		self.enumerationvalues = enumerationvalues
+		self.enumerationreference = enumerationreference
+
+	@apply
+	def enumerationvalues():
+		def fget( self ):
+			return self._enumerationvalues
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument enumerationvalues is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'ifcvalue', scope = schema_scope)):
+				self._enumerationvalues = LIST(value)
+			else:
+				self._enumerationvalues = value
+		return property(**locals())
+
+	@apply
+	def enumerationreference():
+		def fget( self ):
+			return self._enumerationreference
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpropertyenumeration):
+					self._enumerationreference = ifcpropertyenumeration(value)
+				else:
+					self._enumerationreference = value
+			else:
+				self._enumerationreference = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (( not EXISTS(self.enumerationreference))  or  (SIZEOF(None)  ==  SIZEOF(self.enumerationvalues)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcreinforcementbarproperties #
+####################
+class ifcreinforcementbarproperties(BaseEntityClass):
+	'''Entity ifcreinforcementbarproperties definition.
+
+	:param totalcrosssectionarea
+	:type totalcrosssectionarea:ifcareameasure
+
+	:param steelgrade
+	:type steelgrade:ifclabel
+
+	:param barsurface
+	:type barsurface:ifcreinforcingbarsurfaceenum
+
+	:param effectivedepth
+	:type effectivedepth:ifclengthmeasure
+
+	:param nominalbardiameter
+	:type nominalbardiameter:ifcpositivelengthmeasure
+
+	:param barcount
+	:type barcount:ifccountmeasure
+	'''
+	def __init__( self , totalcrosssectionarea,steelgrade,barsurface,effectivedepth,nominalbardiameter,barcount, ):
+		self.totalcrosssectionarea = totalcrosssectionarea
+		self.steelgrade = steelgrade
+		self.barsurface = barsurface
+		self.effectivedepth = effectivedepth
+		self.nominalbardiameter = nominalbardiameter
+		self.barcount = barcount
+
+	@apply
+	def totalcrosssectionarea():
+		def fget( self ):
+			return self._totalcrosssectionarea
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument totalcrosssectionarea is mantatory and can not be set to None')
+			if not check_type(value,ifcareameasure):
+				self._totalcrosssectionarea = ifcareameasure(value)
+			else:
+				self._totalcrosssectionarea = value
+		return property(**locals())
+
+	@apply
+	def steelgrade():
+		def fget( self ):
+			return self._steelgrade
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument steelgrade is mantatory and can not be set to None')
+			if not check_type(value,ifclabel):
+				self._steelgrade = ifclabel(value)
+			else:
+				self._steelgrade = value
+		return property(**locals())
+
+	@apply
+	def barsurface():
+		def fget( self ):
+			return self._barsurface
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcreinforcingbarsurfaceenum):
+					self._barsurface = ifcreinforcingbarsurfaceenum(value)
+				else:
+					self._barsurface = value
+			else:
+				self._barsurface = value
+		return property(**locals())
+
+	@apply
+	def effectivedepth():
+		def fget( self ):
+			return self._effectivedepth
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclengthmeasure):
+					self._effectivedepth = ifclengthmeasure(value)
+				else:
+					self._effectivedepth = value
+			else:
+				self._effectivedepth = value
+		return property(**locals())
+
+	@apply
+	def nominalbardiameter():
+		def fget( self ):
+			return self._nominalbardiameter
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._nominalbardiameter = ifcpositivelengthmeasure(value)
+				else:
+					self._nominalbardiameter = value
+			else:
+				self._nominalbardiameter = value
+		return property(**locals())
+
+	@apply
+	def barcount():
+		def fget( self ):
+			return self._barcount
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccountmeasure):
+					self._barcount = ifccountmeasure(value)
+				else:
+					self._barcount = value
+			else:
+				self._barcount = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcrepresentationitem #
+####################
+class ifcrepresentationitem(BaseEntityClass):
+	'''Entity ifcrepresentationitem definition.
+
+	:param layerassignments
+	:type layerassignments:SET(0,None,'ifcpresentationlayerassignment', scope = schema_scope)
+
+	:param styledbyitem
+	:type styledbyitem:SET(0,1,'ifcstyleditem', scope = schema_scope)
+	'''
+	# This class does not define any attribute.
+	pass
+
+	@apply
+	def layerassignments():
+		def fget( self ):
+			return self._layerassignments
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument layerassignments is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def styledbyitem():
+		def fget( self ):
+			return self._styledbyitem
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument styledbyitem is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcgeometricrepresentationitem #
+####################
+class ifcgeometricrepresentationitem(ifcrepresentationitem):
+	'''Entity ifcgeometricrepresentationitem definition.
+	'''
+	def __init__( self ,  ):
+		ifcrepresentationitem.__init__(self , )
+
+####################
+ # ENTITY ifcsurface #
+####################
+class ifcsurface(ifcgeometricrepresentationitem):
+	'''Entity ifcsurface definition.
+	'''
+	def __init__( self ,  ):
+		ifcgeometricrepresentationitem.__init__(self , )
+
+####################
+ # ENTITY ifcsweptsurface #
+####################
+class ifcsweptsurface(ifcsurface):
+	'''Entity ifcsweptsurface definition.
+
+	:param sweptcurve
+	:type sweptcurve:ifcprofiledef
+
+	:param position
+	:type position:ifcaxis2placement3d
+
+	:param dim
+	:type dim:ifcdimensioncount
+	'''
+	def __init__( self , sweptcurve,position, ):
+		ifcsurface.__init__(self , )
+		self.sweptcurve = sweptcurve
+		self.position = position
+
+	@apply
+	def sweptcurve():
+		def fget( self ):
+			return self._sweptcurve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument sweptcurve is mantatory and can not be set to None')
+			if not check_type(value,ifcprofiledef):
+				self._sweptcurve = ifcprofiledef(value)
+			else:
+				self._sweptcurve = value
+		return property(**locals())
+
+	@apply
+	def position():
+		def fget( self ):
+			return self._position
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument position is mantatory and can not be set to None')
+			if not check_type(value,ifcaxis2placement3d):
+				self._position = ifcaxis2placement3d(value)
+			else:
+				self._position = value
+		return property(**locals())
+
+	@apply
+	def dim():
+		def fget( self ):
+			attribute_eval = self.position.self.dim
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument dim is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ( not ('IFC2X3.IFCDERIVEDPROFILEDEF'  ==  TYPEOF(self.sweptcurve)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.sweptcurve.self.profiletype  ==  ifcprofiletypeenum.self.curve)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY ifcsurfaceofrevolution #
+####################
+class ifcsurfaceofrevolution(ifcsweptsurface):
+	'''Entity ifcsurfaceofrevolution definition.
+
+	:param axisposition
+	:type axisposition:ifcaxis1placement
+
+	:param axisline
+	:type axisline:ifcline
+	'''
+	def __init__( self , inherited0__sweptcurve , inherited1__position , axisposition, ):
+		ifcsweptsurface.__init__(self , inherited0__sweptcurve , inherited1__position , )
+		self.axisposition = axisposition
+
+	@apply
+	def axisposition():
+		def fget( self ):
+			return self._axisposition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument axisposition is mantatory and can not be set to None')
+			if not check_type(value,ifcaxis1placement):
+				self._axisposition = ifcaxis1placement(value)
+			else:
+				self._axisposition = value
+		return property(**locals())
+
+	@apply
+	def axisline():
+		def fget( self ):
+			attribute_eval = (((ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifccurve())  ==  ifcline(self.axisposition.self.location,(ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifcvector(self.axisposition.self.z,1)))
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument axisline is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcprofiledef #
+####################
+class ifcprofiledef(BaseEntityClass):
+	'''Entity ifcprofiledef definition.
+
+	:param profiletype
+	:type profiletype:ifcprofiletypeenum
+
+	:param profilename
+	:type profilename:ifclabel
+	'''
+	def __init__( self , profiletype,profilename, ):
+		self.profiletype = profiletype
+		self.profilename = profilename
+
+	@apply
+	def profiletype():
+		def fget( self ):
+			return self._profiletype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument profiletype is mantatory and can not be set to None')
+			if not check_type(value,ifcprofiletypeenum):
+				self._profiletype = ifcprofiletypeenum(value)
+			else:
+				self._profiletype = value
+		return property(**locals())
+
+	@apply
+	def profilename():
+		def fget( self ):
+			return self._profilename
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._profilename = ifclabel(value)
+				else:
+					self._profilename = value
+			else:
+				self._profilename = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcparameterizedprofiledef #
+####################
+class ifcparameterizedprofiledef(ifcprofiledef):
+	'''Entity ifcparameterizedprofiledef definition.
+
+	:param position
+	:type position:ifcaxis2placement2d
+	'''
+	def __init__( self , inherited0__profiletype , inherited1__profilename , position, ):
+		ifcprofiledef.__init__(self , inherited0__profiletype , inherited1__profilename , )
+		self.position = position
+
+	@apply
+	def position():
+		def fget( self ):
+			return self._position
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument position is mantatory and can not be set to None')
+			if not check_type(value,ifcaxis2placement2d):
+				self._position = ifcaxis2placement2d(value)
+			else:
+				self._position = value
+		return property(**locals())
+
+####################
+ # ENTITY ifccranerailashapeprofiledef #
+####################
+class ifccranerailashapeprofiledef(ifcparameterizedprofiledef):
+	'''Entity ifccranerailashapeprofiledef definition.
+
+	:param overallheight
+	:type overallheight:ifcpositivelengthmeasure
+
+	:param basewidth2
+	:type basewidth2:ifcpositivelengthmeasure
+
+	:param radius
+	:type radius:ifcpositivelengthmeasure
+
+	:param headwidth
+	:type headwidth:ifcpositivelengthmeasure
+
+	:param headdepth2
+	:type headdepth2:ifcpositivelengthmeasure
+
+	:param headdepth3
+	:type headdepth3:ifcpositivelengthmeasure
+
+	:param webthickness
+	:type webthickness:ifcpositivelengthmeasure
+
+	:param basewidth4
+	:type basewidth4:ifcpositivelengthmeasure
+
+	:param basedepth1
+	:type basedepth1:ifcpositivelengthmeasure
+
+	:param basedepth2
+	:type basedepth2:ifcpositivelengthmeasure
+
+	:param basedepth3
+	:type basedepth3:ifcpositivelengthmeasure
+
+	:param centreofgravityiny
+	:type centreofgravityiny:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__profiletype , inherited1__profilename , inherited2__position , overallheight,basewidth2,radius,headwidth,headdepth2,headdepth3,webthickness,basewidth4,basedepth1,basedepth2,basedepth3,centreofgravityiny, ):
+		ifcparameterizedprofiledef.__init__(self , inherited0__profiletype , inherited1__profilename , inherited2__position , )
+		self.overallheight = overallheight
+		self.basewidth2 = basewidth2
+		self.radius = radius
+		self.headwidth = headwidth
+		self.headdepth2 = headdepth2
+		self.headdepth3 = headdepth3
+		self.webthickness = webthickness
+		self.basewidth4 = basewidth4
+		self.basedepth1 = basedepth1
+		self.basedepth2 = basedepth2
+		self.basedepth3 = basedepth3
+		self.centreofgravityiny = centreofgravityiny
+
+	@apply
+	def overallheight():
+		def fget( self ):
+			return self._overallheight
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument overallheight is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._overallheight = ifcpositivelengthmeasure(value)
+			else:
+				self._overallheight = value
+		return property(**locals())
+
+	@apply
+	def basewidth2():
+		def fget( self ):
+			return self._basewidth2
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basewidth2 is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._basewidth2 = ifcpositivelengthmeasure(value)
+			else:
+				self._basewidth2 = value
+		return property(**locals())
+
+	@apply
+	def radius():
+		def fget( self ):
+			return self._radius
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._radius = ifcpositivelengthmeasure(value)
+				else:
+					self._radius = value
+			else:
+				self._radius = value
+		return property(**locals())
+
+	@apply
+	def headwidth():
+		def fget( self ):
+			return self._headwidth
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument headwidth is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._headwidth = ifcpositivelengthmeasure(value)
+			else:
+				self._headwidth = value
+		return property(**locals())
+
+	@apply
+	def headdepth2():
+		def fget( self ):
+			return self._headdepth2
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument headdepth2 is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._headdepth2 = ifcpositivelengthmeasure(value)
+			else:
+				self._headdepth2 = value
+		return property(**locals())
+
+	@apply
+	def headdepth3():
+		def fget( self ):
+			return self._headdepth3
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument headdepth3 is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._headdepth3 = ifcpositivelengthmeasure(value)
+			else:
+				self._headdepth3 = value
+		return property(**locals())
+
+	@apply
+	def webthickness():
+		def fget( self ):
+			return self._webthickness
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument webthickness is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._webthickness = ifcpositivelengthmeasure(value)
+			else:
+				self._webthickness = value
+		return property(**locals())
+
+	@apply
+	def basewidth4():
+		def fget( self ):
+			return self._basewidth4
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basewidth4 is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._basewidth4 = ifcpositivelengthmeasure(value)
+			else:
+				self._basewidth4 = value
+		return property(**locals())
+
+	@apply
+	def basedepth1():
+		def fget( self ):
+			return self._basedepth1
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basedepth1 is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._basedepth1 = ifcpositivelengthmeasure(value)
+			else:
+				self._basedepth1 = value
+		return property(**locals())
+
+	@apply
+	def basedepth2():
+		def fget( self ):
+			return self._basedepth2
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basedepth2 is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._basedepth2 = ifcpositivelengthmeasure(value)
+			else:
+				self._basedepth2 = value
+		return property(**locals())
+
+	@apply
+	def basedepth3():
+		def fget( self ):
+			return self._basedepth3
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basedepth3 is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._basedepth3 = ifcpositivelengthmeasure(value)
+			else:
+				self._basedepth3 = value
+		return property(**locals())
+
+	@apply
+	def centreofgravityiny():
+		def fget( self ):
+			return self._centreofgravityiny
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._centreofgravityiny = ifcpositivelengthmeasure(value)
+				else:
+					self._centreofgravityiny = value
+			else:
+				self._centreofgravityiny = value
+		return property(**locals())
+
+####################
+ # ENTITY ifctypeobject #
+####################
+class ifctypeobject(ifcobjectdefinition):
+	'''Entity ifctypeobject definition.
+
+	:param applicableoccurrence
+	:type applicableoccurrence:ifclabel
+
+	:param haspropertysets
+	:type haspropertysets:SET(1,None,'ifcpropertysetdefinition', scope = schema_scope)
+
+	:param objecttypeof
+	:type objecttypeof:SET(0,1,'ifcreldefinesbytype', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , applicableoccurrence,haspropertysets, ):
+		ifcobjectdefinition.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.applicableoccurrence = applicableoccurrence
+		self.haspropertysets = haspropertysets
+
+	@apply
+	def applicableoccurrence():
+		def fget( self ):
+			return self._applicableoccurrence
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._applicableoccurrence = ifclabel(value)
+				else:
+					self._applicableoccurrence = value
+			else:
+				self._applicableoccurrence = value
+		return property(**locals())
+
+	@apply
+	def haspropertysets():
+		def fget( self ):
+			return self._haspropertysets
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,SET(1,None,'ifcpropertysetdefinition', scope = schema_scope)):
+					self._haspropertysets = SET(value)
+				else:
+					self._haspropertysets = value
+			else:
+				self._haspropertysets = value
+		return property(**locals())
+
+	@apply
+	def objecttypeof():
+		def fget( self ):
+			return self._objecttypeof
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument objecttypeof is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = EXISTS(self.self.ifcroot.self.name)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifctypeproduct #
+####################
+class ifctypeproduct(ifctypeobject):
+	'''Entity ifctypeproduct definition.
+
+	:param representationmaps
+	:type representationmaps:LIST(1,None,'ifcrepresentationmap', scope = schema_scope)
+
+	:param tag
+	:type tag:ifclabel
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , representationmaps,tag, ):
+		ifctypeobject.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , )
+		self.representationmaps = representationmaps
+		self.tag = tag
+
+	@apply
+	def representationmaps():
+		def fget( self ):
+			return self._representationmaps
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'ifcrepresentationmap', scope = schema_scope)):
+					self._representationmaps = LIST(value)
+				else:
+					self._representationmaps = value
+			else:
+				self._representationmaps = value
+		return property(**locals())
+
+	@apply
+	def tag():
+		def fget( self ):
+			return self._tag
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._tag = ifclabel(value)
+				else:
+					self._tag = value
+			else:
+				self._tag = value
+		return property(**locals())
+	def wr41(self):
+		eval_wr41_wr = (( not EXISTS(self.self.ifctypeobject.self.objecttypeof[1]))  or  (SIZEOF(None)  ==  0))
+		if not eval_wr41_wr:
+			raise AssertionError('Rule wr41 violated')
+		else:
+			return eval_wr41_wr
+
+
+####################
+ # ENTITY ifcelementtype #
+####################
+class ifcelementtype(ifctypeproduct):
+	'''Entity ifcelementtype definition.
+
+	:param elementtype
+	:type elementtype:ifclabel
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , elementtype, ):
+		ifctypeproduct.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , )
+		self.elementtype = elementtype
+
+	@apply
+	def elementtype():
+		def fget( self ):
+			return self._elementtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._elementtype = ifclabel(value)
+				else:
+					self._elementtype = value
+			else:
+				self._elementtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcdistributionelementtype #
+####################
+class ifcdistributionelementtype(ifcelementtype):
+	'''Entity ifcdistributionelementtype definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype ,  ):
+		ifcelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+
+####################
+ # ENTITY ifcdistributionflowelementtype #
+####################
+class ifcdistributionflowelementtype(ifcdistributionelementtype):
+	'''Entity ifcdistributionflowelementtype definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype ,  ):
+		ifcdistributionelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+
+####################
+ # ENTITY ifcflowsegmenttype #
+####################
+class ifcflowsegmenttype(ifcdistributionflowelementtype):
+	'''Entity ifcflowsegmenttype definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype ,  ):
+		ifcdistributionflowelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+
+####################
+ # ENTITY ifccablesegmenttype #
+####################
+class ifccablesegmenttype(ifcflowsegmenttype):
+	'''Entity ifccablesegmenttype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifccablesegmenttypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowsegmenttype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifccablesegmenttypeenum):
+				self._predefinedtype = ifccablesegmenttypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcpropertydefinition #
+####################
+class ifcpropertydefinition(ifcroot):
+	'''Entity ifcpropertydefinition definition.
+
+	:param hasassociations
+	:type hasassociations:SET(0,None,'ifcrelassociates', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description ,  ):
+		ifcroot.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+
+	@apply
+	def hasassociations():
+		def fget( self ):
+			return self._hasassociations
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hasassociations is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcpropertysetdefinition #
+####################
+class ifcpropertysetdefinition(ifcpropertydefinition):
+	'''Entity ifcpropertysetdefinition definition.
+
+	:param propertydefinitionof
+	:type propertydefinitionof:SET(0,1,'ifcreldefinesbyproperties', scope = schema_scope)
+
+	:param definestype
+	:type definestype:SET(0,1,'ifctypeobject', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description ,  ):
+		ifcpropertydefinition.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+
+	@apply
+	def propertydefinitionof():
+		def fget( self ):
+			return self._propertydefinitionof
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument propertydefinitionof is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def definestype():
+		def fget( self ):
+			return self._definestype
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument definestype is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcelementquantity #
+####################
+class ifcelementquantity(ifcpropertysetdefinition):
+	'''Entity ifcelementquantity definition.
+
+	:param methodofmeasurement
+	:type methodofmeasurement:ifclabel
+
+	:param quantities
+	:type quantities:SET(1,None,'ifcphysicalquantity', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , methodofmeasurement,quantities, ):
+		ifcpropertysetdefinition.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.methodofmeasurement = methodofmeasurement
+		self.quantities = quantities
+
+	@apply
+	def methodofmeasurement():
+		def fget( self ):
+			return self._methodofmeasurement
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._methodofmeasurement = ifclabel(value)
+				else:
+					self._methodofmeasurement = value
+			else:
+				self._methodofmeasurement = value
+		return property(**locals())
+
+	@apply
+	def quantities():
+		def fget( self ):
+			return self._quantities
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument quantities is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcphysicalquantity', scope = schema_scope)):
+				self._quantities = SET(value)
+			else:
+				self._quantities = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcenergyconversiondevicetype #
+####################
+class ifcenergyconversiondevicetype(ifcdistributionflowelementtype):
+	'''Entity ifcenergyconversiondevicetype definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype ,  ):
+		ifcdistributionflowelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+
+####################
+ # ENTITY ifchumidifiertype #
+####################
+class ifchumidifiertype(ifcenergyconversiondevicetype):
+	'''Entity ifchumidifiertype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifchumidifiertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcenergyconversiondevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifchumidifiertypeenum):
+				self._predefinedtype = ifchumidifiertypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((self.predefinedtype  !=  ifchumidifiertypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifchumidifiertypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcstructuralitem #
+####################
+class ifcstructuralitem(ifcproduct):
+	'''Entity ifcstructuralitem definition.
+
+	:param assignedstructuralactivity
+	:type assignedstructuralactivity:SET(0,None,'ifcrelconnectsstructuralactivity', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation ,  ):
+		ifcproduct.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , )
+
+	@apply
+	def assignedstructuralactivity():
+		def fget( self ):
+			return self._assignedstructuralactivity
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument assignedstructuralactivity is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcstructuralload #
+####################
+class ifcstructuralload(BaseEntityClass):
+	'''Entity ifcstructuralload definition.
+
+	:param name
+	:type name:ifclabel
+	'''
+	def __init__( self , name, ):
+		self.name = name
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._name = ifclabel(value)
+				else:
+					self._name = value
+			else:
+				self._name = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcstructuralloadstatic #
+####################
+class ifcstructuralloadstatic(ifcstructuralload):
+	'''Entity ifcstructuralloadstatic definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		ifcstructuralload.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY ifcstructuralloadsingledisplacement #
+####################
+class ifcstructuralloadsingledisplacement(ifcstructuralloadstatic):
+	'''Entity ifcstructuralloadsingledisplacement definition.
+
+	:param displacementx
+	:type displacementx:ifclengthmeasure
+
+	:param displacementy
+	:type displacementy:ifclengthmeasure
+
+	:param displacementz
+	:type displacementz:ifclengthmeasure
+
+	:param rotationaldisplacementrx
+	:type rotationaldisplacementrx:ifcplaneanglemeasure
+
+	:param rotationaldisplacementry
+	:type rotationaldisplacementry:ifcplaneanglemeasure
+
+	:param rotationaldisplacementrz
+	:type rotationaldisplacementrz:ifcplaneanglemeasure
+	'''
+	def __init__( self , inherited0__name , displacementx,displacementy,displacementz,rotationaldisplacementrx,rotationaldisplacementry,rotationaldisplacementrz, ):
+		ifcstructuralloadstatic.__init__(self , inherited0__name , )
+		self.displacementx = displacementx
+		self.displacementy = displacementy
+		self.displacementz = displacementz
+		self.rotationaldisplacementrx = rotationaldisplacementrx
+		self.rotationaldisplacementry = rotationaldisplacementry
+		self.rotationaldisplacementrz = rotationaldisplacementrz
+
+	@apply
+	def displacementx():
+		def fget( self ):
+			return self._displacementx
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclengthmeasure):
+					self._displacementx = ifclengthmeasure(value)
+				else:
+					self._displacementx = value
+			else:
+				self._displacementx = value
+		return property(**locals())
+
+	@apply
+	def displacementy():
+		def fget( self ):
+			return self._displacementy
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclengthmeasure):
+					self._displacementy = ifclengthmeasure(value)
+				else:
+					self._displacementy = value
+			else:
+				self._displacementy = value
+		return property(**locals())
+
+	@apply
+	def displacementz():
+		def fget( self ):
+			return self._displacementz
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclengthmeasure):
+					self._displacementz = ifclengthmeasure(value)
+				else:
+					self._displacementz = value
+			else:
+				self._displacementz = value
+		return property(**locals())
+
+	@apply
+	def rotationaldisplacementrx():
+		def fget( self ):
+			return self._rotationaldisplacementrx
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcplaneanglemeasure):
+					self._rotationaldisplacementrx = ifcplaneanglemeasure(value)
+				else:
+					self._rotationaldisplacementrx = value
+			else:
+				self._rotationaldisplacementrx = value
+		return property(**locals())
+
+	@apply
+	def rotationaldisplacementry():
+		def fget( self ):
+			return self._rotationaldisplacementry
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcplaneanglemeasure):
+					self._rotationaldisplacementry = ifcplaneanglemeasure(value)
+				else:
+					self._rotationaldisplacementry = value
+			else:
+				self._rotationaldisplacementry = value
+		return property(**locals())
+
+	@apply
+	def rotationaldisplacementrz():
+		def fget( self ):
+			return self._rotationaldisplacementrz
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcplaneanglemeasure):
+					self._rotationaldisplacementrz = ifcplaneanglemeasure(value)
+				else:
+					self._rotationaldisplacementrz = value
+			else:
+				self._rotationaldisplacementrz = value
+		return property(**locals())
+
+####################
+ # ENTITY ifctransportelementtype #
+####################
+class ifctransportelementtype(ifcelementtype):
+	'''Entity ifctransportelementtype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifctransportelementtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifctransportelementtypeenum):
+				self._predefinedtype = ifctransportelementtypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifctrapeziumprofiledef #
+####################
+class ifctrapeziumprofiledef(ifcparameterizedprofiledef):
+	'''Entity ifctrapeziumprofiledef definition.
+
+	:param bottomxdim
+	:type bottomxdim:ifcpositivelengthmeasure
+
+	:param topxdim
+	:type topxdim:ifcpositivelengthmeasure
+
+	:param ydim
+	:type ydim:ifcpositivelengthmeasure
+
+	:param topxoffset
+	:type topxoffset:ifclengthmeasure
+	'''
+	def __init__( self , inherited0__profiletype , inherited1__profilename , inherited2__position , bottomxdim,topxdim,ydim,topxoffset, ):
+		ifcparameterizedprofiledef.__init__(self , inherited0__profiletype , inherited1__profilename , inherited2__position , )
+		self.bottomxdim = bottomxdim
+		self.topxdim = topxdim
+		self.ydim = ydim
+		self.topxoffset = topxoffset
+
+	@apply
+	def bottomxdim():
+		def fget( self ):
+			return self._bottomxdim
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument bottomxdim is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._bottomxdim = ifcpositivelengthmeasure(value)
+			else:
+				self._bottomxdim = value
+		return property(**locals())
+
+	@apply
+	def topxdim():
+		def fget( self ):
+			return self._topxdim
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument topxdim is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._topxdim = ifcpositivelengthmeasure(value)
+			else:
+				self._topxdim = value
+		return property(**locals())
+
+	@apply
+	def ydim():
+		def fget( self ):
+			return self._ydim
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument ydim is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._ydim = ifcpositivelengthmeasure(value)
+			else:
+				self._ydim = value
+		return property(**locals())
+
+	@apply
+	def topxoffset():
+		def fget( self ):
+			return self._topxoffset
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument topxoffset is mantatory and can not be set to None')
+			if not check_type(value,ifclengthmeasure):
+				self._topxoffset = ifclengthmeasure(value)
+			else:
+				self._topxoffset = value
+		return property(**locals())
+
+####################
+ # ENTITY ifczshapeprofiledef #
+####################
+class ifczshapeprofiledef(ifcparameterizedprofiledef):
+	'''Entity ifczshapeprofiledef definition.
+
+	:param depth
+	:type depth:ifcpositivelengthmeasure
+
+	:param flangewidth
+	:type flangewidth:ifcpositivelengthmeasure
+
+	:param webthickness
+	:type webthickness:ifcpositivelengthmeasure
+
+	:param flangethickness
+	:type flangethickness:ifcpositivelengthmeasure
+
+	:param filletradius
+	:type filletradius:ifcpositivelengthmeasure
+
+	:param edgeradius
+	:type edgeradius:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__profiletype , inherited1__profilename , inherited2__position , depth,flangewidth,webthickness,flangethickness,filletradius,edgeradius, ):
+		ifcparameterizedprofiledef.__init__(self , inherited0__profiletype , inherited1__profilename , inherited2__position , )
+		self.depth = depth
+		self.flangewidth = flangewidth
+		self.webthickness = webthickness
+		self.flangethickness = flangethickness
+		self.filletradius = filletradius
+		self.edgeradius = edgeradius
+
+	@apply
+	def depth():
+		def fget( self ):
+			return self._depth
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument depth is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._depth = ifcpositivelengthmeasure(value)
+			else:
+				self._depth = value
+		return property(**locals())
+
+	@apply
+	def flangewidth():
+		def fget( self ):
+			return self._flangewidth
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument flangewidth is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._flangewidth = ifcpositivelengthmeasure(value)
+			else:
+				self._flangewidth = value
+		return property(**locals())
+
+	@apply
+	def webthickness():
+		def fget( self ):
+			return self._webthickness
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument webthickness is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._webthickness = ifcpositivelengthmeasure(value)
+			else:
+				self._webthickness = value
+		return property(**locals())
+
+	@apply
+	def flangethickness():
+		def fget( self ):
+			return self._flangethickness
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument flangethickness is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._flangethickness = ifcpositivelengthmeasure(value)
+			else:
+				self._flangethickness = value
+		return property(**locals())
+
+	@apply
+	def filletradius():
+		def fget( self ):
+			return self._filletradius
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._filletradius = ifcpositivelengthmeasure(value)
+				else:
+					self._filletradius = value
+			else:
+				self._filletradius = value
+		return property(**locals())
+
+	@apply
+	def edgeradius():
+		def fget( self ):
+			return self._edgeradius
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._edgeradius = ifcpositivelengthmeasure(value)
+				else:
+					self._edgeradius = value
+			else:
+				self._edgeradius = value
+		return property(**locals())
+	def wr21(self):
+		eval_wr21_wr = (self.flangethickness  <  (self.depth / 2))
+		if not eval_wr21_wr:
+			raise AssertionError('Rule wr21 violated')
+		else:
+			return eval_wr21_wr
+
+
+####################
+ # ENTITY ifcstyleditem #
+####################
+class ifcstyleditem(ifcrepresentationitem):
+	'''Entity ifcstyleditem definition.
+
+	:param item
+	:type item:ifcrepresentationitem
+
+	:param styles
+	:type styles:SET(1,None,'ifcpresentationstyleassignment', scope = schema_scope)
+
+	:param name
+	:type name:ifclabel
+	'''
+	def __init__( self , item,styles,name, ):
+		ifcrepresentationitem.__init__(self , )
+		self.item = item
+		self.styles = styles
+		self.name = name
+
+	@apply
+	def item():
+		def fget( self ):
+			return self._item
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcrepresentationitem):
+					self._item = ifcrepresentationitem(value)
+				else:
+					self._item = value
+			else:
+				self._item = value
+		return property(**locals())
+
+	@apply
+	def styles():
+		def fget( self ):
+			return self._styles
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument styles is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcpresentationstyleassignment', scope = schema_scope)):
+				self._styles = SET(value)
+			else:
+				self._styles = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._name = ifclabel(value)
+				else:
+					self._name = value
+			else:
+				self._name = value
+		return property(**locals())
+	def wr11(self):
+		eval_wr11_wr = (SIZEOF(self.styles)  ==  1)
+		if not eval_wr11_wr:
+			raise AssertionError('Rule wr11 violated')
+		else:
+			return eval_wr11_wr
+
+	def wr12(self):
+		eval_wr12_wr = ( not ('IFC2X3.IFCSTYLEDITEM'  ==  TYPEOF(self.item)))
+		if not eval_wr12_wr:
+			raise AssertionError('Rule wr12 violated')
+		else:
+			return eval_wr12_wr
+
+
+####################
+ # ENTITY ifcannotationoccurrence #
+####################
+class ifcannotationoccurrence(ifcstyleditem):
+	'''Entity ifcannotationoccurrence definition.
+	'''
+	def __init__( self , inherited0__item , inherited1__styles , inherited2__name ,  ):
+		ifcstyleditem.__init__(self , inherited0__item , inherited1__styles , inherited2__name , )
+
+####################
+ # ENTITY ifcannotationtextoccurrence #
+####################
+class ifcannotationtextoccurrence(ifcannotationoccurrence):
+	'''Entity ifcannotationtextoccurrence definition.
+	'''
+	def __init__( self , inherited0__item , inherited1__styles , inherited2__name ,  ):
+		ifcannotationoccurrence.__init__(self , inherited0__item , inherited1__styles , inherited2__name , )
+	def wr31(self):
+		eval_wr31_wr = (( not EXISTS(self.self.ifcstyleditem.self.item))  or  ('IFC2X3.IFCTEXTLITERAL'  ==  TYPEOF(self.self.ifcstyleditem.self.item)))
+		if not eval_wr31_wr:
+			raise AssertionError('Rule wr31 violated')
+		else:
+			return eval_wr31_wr
+
+
+####################
+ # ENTITY ifccontrol #
+####################
+class ifccontrol(ifcobject):
+	'''Entity ifccontrol definition.
+
+	:param controls
+	:type controls:SET(0,None,'ifcrelassignstocontrol', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype ,  ):
+		ifcobject.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , )
+
+	@apply
+	def controls():
+		def fget( self ):
+			return self._controls
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument controls is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifccostitem #
+####################
+class ifccostitem(ifccontrol):
+	'''Entity ifccostitem definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype ,  ):
+		ifccontrol.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , )
+
+####################
+ # ENTITY ifclightsource #
+####################
+class ifclightsource(ifcgeometricrepresentationitem):
+	'''Entity ifclightsource definition.
+
+	:param name
+	:type name:ifclabel
+
+	:param lightcolour
+	:type lightcolour:ifccolourrgb
+
+	:param ambientintensity
+	:type ambientintensity:ifcnormalisedratiomeasure
+
+	:param intensity
+	:type intensity:ifcnormalisedratiomeasure
+	'''
+	def __init__( self , name,lightcolour,ambientintensity,intensity, ):
+		ifcgeometricrepresentationitem.__init__(self , )
+		self.name = name
+		self.lightcolour = lightcolour
+		self.ambientintensity = ambientintensity
+		self.intensity = intensity
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._name = ifclabel(value)
+				else:
+					self._name = value
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def lightcolour():
+		def fget( self ):
+			return self._lightcolour
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument lightcolour is mantatory and can not be set to None')
+			if not check_type(value,ifccolourrgb):
+				self._lightcolour = ifccolourrgb(value)
+			else:
+				self._lightcolour = value
+		return property(**locals())
+
+	@apply
+	def ambientintensity():
+		def fget( self ):
+			return self._ambientintensity
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnormalisedratiomeasure):
+					self._ambientintensity = ifcnormalisedratiomeasure(value)
+				else:
+					self._ambientintensity = value
+			else:
+				self._ambientintensity = value
+		return property(**locals())
+
+	@apply
+	def intensity():
+		def fget( self ):
+			return self._intensity
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnormalisedratiomeasure):
+					self._intensity = ifcnormalisedratiomeasure(value)
+				else:
+					self._intensity = value
+			else:
+				self._intensity = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcfeatureelement #
+####################
+class ifcfeatureelement(ifcelement):
+	'''Entity ifcfeatureelement definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+####################
+ # ENTITY ifcfeatureelementaddition #
+####################
+class ifcfeatureelementaddition(ifcfeatureelement):
+	'''Entity ifcfeatureelementaddition definition.
+
+	:param projectselements
+	:type projectselements:ifcrelprojectselement
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcfeatureelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+	@apply
+	def projectselements():
+		def fget( self ):
+			return self._projectselements
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument projectselements is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcstructuralconnectioncondition #
+####################
+class ifcstructuralconnectioncondition(BaseEntityClass):
+	'''Entity ifcstructuralconnectioncondition definition.
+
+	:param name
+	:type name:ifclabel
+	'''
+	def __init__( self , name, ):
+		self.name = name
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._name = ifclabel(value)
+				else:
+					self._name = value
+			else:
+				self._name = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcpoint #
+####################
+class ifcpoint(ifcgeometricrepresentationitem):
+	'''Entity ifcpoint definition.
+	'''
+	def __init__( self ,  ):
+		ifcgeometricrepresentationitem.__init__(self , )
+
+####################
+ # ENTITY ifccartesianpoint #
+####################
+class ifccartesianpoint(ifcpoint):
+	'''Entity ifccartesianpoint definition.
+
+	:param coordinates
+	:type coordinates:LIST(1,3,'REAL', scope = schema_scope)
+
+	:param dim
+	:type dim:ifcdimensioncount
+	'''
+	def __init__( self , coordinates, ):
+		ifcpoint.__init__(self , )
+		self.coordinates = coordinates
+
+	@apply
+	def coordinates():
+		def fget( self ):
+			return self._coordinates
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument coordinates is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,3,'REAL', scope = schema_scope)):
+				self._coordinates = LIST(value)
+			else:
+				self._coordinates = value
+		return property(**locals())
+
+	@apply
+	def dim():
+		def fget( self ):
+			attribute_eval = HIINDEX(self.coordinates)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument dim is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (HIINDEX(self.coordinates)  >=  2)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcexternalreference #
+####################
+class ifcexternalreference(BaseEntityClass):
+	'''Entity ifcexternalreference definition.
+
+	:param location
+	:type location:ifclabel
+
+	:param itemreference
+	:type itemreference:ifcidentifier
+
+	:param name
+	:type name:ifclabel
+	'''
+	def __init__( self , location,itemreference,name, ):
+		self.location = location
+		self.itemreference = itemreference
+		self.name = name
+
+	@apply
+	def location():
+		def fget( self ):
+			return self._location
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._location = ifclabel(value)
+				else:
+					self._location = value
+			else:
+				self._location = value
+		return property(**locals())
+
+	@apply
+	def itemreference():
+		def fget( self ):
+			return self._itemreference
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcidentifier):
+					self._itemreference = ifcidentifier(value)
+				else:
+					self._itemreference = value
+			else:
+				self._itemreference = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._name = ifclabel(value)
+				else:
+					self._name = value
+			else:
+				self._name = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((EXISTS(self.itemreference)  or  EXISTS(self.location))  or  EXISTS(self.name))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcclassificationreference #
+####################
+class ifcclassificationreference(ifcexternalreference):
+	'''Entity ifcclassificationreference definition.
+
+	:param referencedsource
+	:type referencedsource:ifcclassification
+	'''
+	def __init__( self , inherited0__location , inherited1__itemreference , inherited2__name , referencedsource, ):
+		ifcexternalreference.__init__(self , inherited0__location , inherited1__itemreference , inherited2__name , )
+		self.referencedsource = referencedsource
+
+	@apply
+	def referencedsource():
+		def fget( self ):
+			return self._referencedsource
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcclassification):
+					self._referencedsource = ifcclassification(value)
+				else:
+					self._referencedsource = value
+			else:
+				self._referencedsource = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcderivedunitelement #
+####################
+class ifcderivedunitelement(BaseEntityClass):
+	'''Entity ifcderivedunitelement definition.
+
+	:param unit
+	:type unit:ifcnamedunit
+
+	:param exponent
+	:type exponent:INTEGER
+	'''
+	def __init__( self , unit,exponent, ):
+		self.unit = unit
+		self.exponent = exponent
+
+	@apply
+	def unit():
+		def fget( self ):
+			return self._unit
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument unit is mantatory and can not be set to None')
+			if not check_type(value,ifcnamedunit):
+				self._unit = ifcnamedunit(value)
+			else:
+				self._unit = value
+		return property(**locals())
+
+	@apply
+	def exponent():
+		def fget( self ):
+			return self._exponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument exponent is mantatory and can not be set to None')
+			if not check_type(value,INTEGER):
+				self._exponent = INTEGER(value)
+			else:
+				self._exponent = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcbuildingelement #
+####################
+class ifcbuildingelement(ifcelement):
+	'''Entity ifcbuildingelement definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+####################
+ # ENTITY ifcrailing #
+####################
+class ifcrailing(ifcbuildingelement):
+	'''Entity ifcrailing definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcrailingtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcbuildingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcrailingtypeenum):
+					self._predefinedtype = ifcrailingtypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def wr61(self):
+		eval_wr61_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcrailingtypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcrailingtypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_wr61_wr:
+			raise AssertionError('Rule wr61 violated')
+		else:
+			return eval_wr61_wr
+
+
+####################
+ # ENTITY ifccurrencyrelationship #
+####################
+class ifccurrencyrelationship(BaseEntityClass):
+	'''Entity ifccurrencyrelationship definition.
+
+	:param relatingmonetaryunit
+	:type relatingmonetaryunit:ifcmonetaryunit
+
+	:param relatedmonetaryunit
+	:type relatedmonetaryunit:ifcmonetaryunit
+
+	:param exchangerate
+	:type exchangerate:ifcpositiveratiomeasure
+
+	:param ratedatetime
+	:type ratedatetime:ifcdateandtime
+
+	:param ratesource
+	:type ratesource:ifclibraryinformation
+	'''
+	def __init__( self , relatingmonetaryunit,relatedmonetaryunit,exchangerate,ratedatetime,ratesource, ):
+		self.relatingmonetaryunit = relatingmonetaryunit
+		self.relatedmonetaryunit = relatedmonetaryunit
+		self.exchangerate = exchangerate
+		self.ratedatetime = ratedatetime
+		self.ratesource = ratesource
+
+	@apply
+	def relatingmonetaryunit():
+		def fget( self ):
+			return self._relatingmonetaryunit
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingmonetaryunit is mantatory and can not be set to None')
+			if not check_type(value,ifcmonetaryunit):
+				self._relatingmonetaryunit = ifcmonetaryunit(value)
+			else:
+				self._relatingmonetaryunit = value
+		return property(**locals())
+
+	@apply
+	def relatedmonetaryunit():
+		def fget( self ):
+			return self._relatedmonetaryunit
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedmonetaryunit is mantatory and can not be set to None')
+			if not check_type(value,ifcmonetaryunit):
+				self._relatedmonetaryunit = ifcmonetaryunit(value)
+			else:
+				self._relatedmonetaryunit = value
+		return property(**locals())
+
+	@apply
+	def exchangerate():
+		def fget( self ):
+			return self._exchangerate
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument exchangerate is mantatory and can not be set to None')
+			if not check_type(value,ifcpositiveratiomeasure):
+				self._exchangerate = ifcpositiveratiomeasure(value)
+			else:
+				self._exchangerate = value
+		return property(**locals())
+
+	@apply
+	def ratedatetime():
+		def fget( self ):
+			return self._ratedatetime
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument ratedatetime is mantatory and can not be set to None')
+			if not check_type(value,ifcdateandtime):
+				self._ratedatetime = ifcdateandtime(value)
+			else:
+				self._ratedatetime = value
+		return property(**locals())
+
+	@apply
+	def ratesource():
+		def fget( self ):
+			return self._ratesource
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclibraryinformation):
+					self._ratesource = ifclibraryinformation(value)
+				else:
+					self._ratesource = value
+			else:
+				self._ratesource = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcmaterial #
+####################
+class ifcmaterial(BaseEntityClass):
+	'''Entity ifcmaterial definition.
+
+	:param name
+	:type name:ifclabel
+
+	:param hasrepresentation
+	:type hasrepresentation:SET(0,1,'ifcmaterialdefinitionrepresentation', scope = schema_scope)
+
+	:param classifiedas
+	:type classifiedas:SET(0,1,'ifcmaterialclassificationrelationship', scope = schema_scope)
+	'''
+	def __init__( self , name, ):
+		self.name = name
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,ifclabel):
+				self._name = ifclabel(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def hasrepresentation():
+		def fget( self ):
+			return self._hasrepresentation
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hasrepresentation is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def classifiedas():
+		def fget( self ):
+			return self._classifiedas
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument classifiedas is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcmember #
+####################
+class ifcmember(ifcbuildingelement):
+	'''Entity ifcmember definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcbuildingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+####################
+ # ENTITY ifcprofileproperties #
+####################
+class ifcprofileproperties(BaseEntityClass):
+	'''Entity ifcprofileproperties definition.
+
+	:param profilename
+	:type profilename:ifclabel
+
+	:param profiledefinition
+	:type profiledefinition:ifcprofiledef
+	'''
+	def __init__( self , profilename,profiledefinition, ):
+		self.profilename = profilename
+		self.profiledefinition = profiledefinition
+
+	@apply
+	def profilename():
+		def fget( self ):
+			return self._profilename
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._profilename = ifclabel(value)
+				else:
+					self._profilename = value
+			else:
+				self._profilename = value
+		return property(**locals())
+
+	@apply
+	def profiledefinition():
+		def fget( self ):
+			return self._profiledefinition
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcprofiledef):
+					self._profiledefinition = ifcprofiledef(value)
+				else:
+					self._profiledefinition = value
+			else:
+				self._profiledefinition = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcgeneralprofileproperties #
+####################
+class ifcgeneralprofileproperties(ifcprofileproperties):
+	'''Entity ifcgeneralprofileproperties definition.
+
+	:param physicalweight
+	:type physicalweight:ifcmassperlengthmeasure
+
+	:param perimeter
+	:type perimeter:ifcpositivelengthmeasure
+
+	:param minimumplatethickness
+	:type minimumplatethickness:ifcpositivelengthmeasure
+
+	:param maximumplatethickness
+	:type maximumplatethickness:ifcpositivelengthmeasure
+
+	:param crosssectionarea
+	:type crosssectionarea:ifcareameasure
+	'''
+	def __init__( self , inherited0__profilename , inherited1__profiledefinition , physicalweight,perimeter,minimumplatethickness,maximumplatethickness,crosssectionarea, ):
+		ifcprofileproperties.__init__(self , inherited0__profilename , inherited1__profiledefinition , )
+		self.physicalweight = physicalweight
+		self.perimeter = perimeter
+		self.minimumplatethickness = minimumplatethickness
+		self.maximumplatethickness = maximumplatethickness
+		self.crosssectionarea = crosssectionarea
+
+	@apply
+	def physicalweight():
+		def fget( self ):
+			return self._physicalweight
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcmassperlengthmeasure):
+					self._physicalweight = ifcmassperlengthmeasure(value)
+				else:
+					self._physicalweight = value
+			else:
+				self._physicalweight = value
+		return property(**locals())
+
+	@apply
+	def perimeter():
+		def fget( self ):
+			return self._perimeter
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._perimeter = ifcpositivelengthmeasure(value)
+				else:
+					self._perimeter = value
+			else:
+				self._perimeter = value
+		return property(**locals())
+
+	@apply
+	def minimumplatethickness():
+		def fget( self ):
+			return self._minimumplatethickness
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._minimumplatethickness = ifcpositivelengthmeasure(value)
+				else:
+					self._minimumplatethickness = value
+			else:
+				self._minimumplatethickness = value
+		return property(**locals())
+
+	@apply
+	def maximumplatethickness():
+		def fget( self ):
+			return self._maximumplatethickness
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._maximumplatethickness = ifcpositivelengthmeasure(value)
+				else:
+					self._maximumplatethickness = value
+			else:
+				self._maximumplatethickness = value
+		return property(**locals())
+
+	@apply
+	def crosssectionarea():
+		def fget( self ):
+			return self._crosssectionarea
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcareameasure):
+					self._crosssectionarea = ifcareameasure(value)
+				else:
+					self._crosssectionarea = value
+			else:
+				self._crosssectionarea = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (( not EXISTS(self.crosssectionarea))  or  (self.crosssectionarea  >  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcstructuralprofileproperties #
+####################
+class ifcstructuralprofileproperties(ifcgeneralprofileproperties):
+	'''Entity ifcstructuralprofileproperties definition.
+
+	:param torsionalconstantx
+	:type torsionalconstantx:ifcmomentofinertiameasure
+
+	:param momentofinertiayz
+	:type momentofinertiayz:ifcmomentofinertiameasure
+
+	:param momentofinertiay
+	:type momentofinertiay:ifcmomentofinertiameasure
+
+	:param momentofinertiaz
+	:type momentofinertiaz:ifcmomentofinertiameasure
+
+	:param warpingconstant
+	:type warpingconstant:ifcwarpingconstantmeasure
+
+	:param shearcentrez
+	:type shearcentrez:ifclengthmeasure
+
+	:param shearcentrey
+	:type shearcentrey:ifclengthmeasure
+
+	:param sheardeformationareaz
+	:type sheardeformationareaz:ifcareameasure
+
+	:param sheardeformationareay
+	:type sheardeformationareay:ifcareameasure
+
+	:param maximumsectionmodulusy
+	:type maximumsectionmodulusy:ifcsectionmodulusmeasure
+
+	:param minimumsectionmodulusy
+	:type minimumsectionmodulusy:ifcsectionmodulusmeasure
+
+	:param maximumsectionmodulusz
+	:type maximumsectionmodulusz:ifcsectionmodulusmeasure
+
+	:param minimumsectionmodulusz
+	:type minimumsectionmodulusz:ifcsectionmodulusmeasure
+
+	:param torsionalsectionmodulus
+	:type torsionalsectionmodulus:ifcsectionmodulusmeasure
+
+	:param centreofgravityinx
+	:type centreofgravityinx:ifclengthmeasure
+
+	:param centreofgravityiny
+	:type centreofgravityiny:ifclengthmeasure
+	'''
+	def __init__( self , inherited0__profilename , inherited1__profiledefinition , inherited2__physicalweight , inherited3__perimeter , inherited4__minimumplatethickness , inherited5__maximumplatethickness , inherited6__crosssectionarea , torsionalconstantx,momentofinertiayz,momentofinertiay,momentofinertiaz,warpingconstant,shearcentrez,shearcentrey,sheardeformationareaz,sheardeformationareay,maximumsectionmodulusy,minimumsectionmodulusy,maximumsectionmodulusz,minimumsectionmodulusz,torsionalsectionmodulus,centreofgravityinx,centreofgravityiny, ):
+		ifcgeneralprofileproperties.__init__(self , inherited0__profilename , inherited1__profiledefinition , inherited2__physicalweight , inherited3__perimeter , inherited4__minimumplatethickness , inherited5__maximumplatethickness , inherited6__crosssectionarea , )
+		self.torsionalconstantx = torsionalconstantx
+		self.momentofinertiayz = momentofinertiayz
+		self.momentofinertiay = momentofinertiay
+		self.momentofinertiaz = momentofinertiaz
+		self.warpingconstant = warpingconstant
+		self.shearcentrez = shearcentrez
+		self.shearcentrey = shearcentrey
+		self.sheardeformationareaz = sheardeformationareaz
+		self.sheardeformationareay = sheardeformationareay
+		self.maximumsectionmodulusy = maximumsectionmodulusy
+		self.minimumsectionmodulusy = minimumsectionmodulusy
+		self.maximumsectionmodulusz = maximumsectionmodulusz
+		self.minimumsectionmodulusz = minimumsectionmodulusz
+		self.torsionalsectionmodulus = torsionalsectionmodulus
+		self.centreofgravityinx = centreofgravityinx
+		self.centreofgravityiny = centreofgravityiny
+
+	@apply
+	def torsionalconstantx():
+		def fget( self ):
+			return self._torsionalconstantx
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcmomentofinertiameasure):
+					self._torsionalconstantx = ifcmomentofinertiameasure(value)
+				else:
+					self._torsionalconstantx = value
+			else:
+				self._torsionalconstantx = value
+		return property(**locals())
+
+	@apply
+	def momentofinertiayz():
+		def fget( self ):
+			return self._momentofinertiayz
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcmomentofinertiameasure):
+					self._momentofinertiayz = ifcmomentofinertiameasure(value)
+				else:
+					self._momentofinertiayz = value
+			else:
+				self._momentofinertiayz = value
+		return property(**locals())
+
+	@apply
+	def momentofinertiay():
+		def fget( self ):
+			return self._momentofinertiay
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcmomentofinertiameasure):
+					self._momentofinertiay = ifcmomentofinertiameasure(value)
+				else:
+					self._momentofinertiay = value
+			else:
+				self._momentofinertiay = value
+		return property(**locals())
+
+	@apply
+	def momentofinertiaz():
+		def fget( self ):
+			return self._momentofinertiaz
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcmomentofinertiameasure):
+					self._momentofinertiaz = ifcmomentofinertiameasure(value)
+				else:
+					self._momentofinertiaz = value
+			else:
+				self._momentofinertiaz = value
+		return property(**locals())
+
+	@apply
+	def warpingconstant():
+		def fget( self ):
+			return self._warpingconstant
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcwarpingconstantmeasure):
+					self._warpingconstant = ifcwarpingconstantmeasure(value)
+				else:
+					self._warpingconstant = value
+			else:
+				self._warpingconstant = value
+		return property(**locals())
+
+	@apply
+	def shearcentrez():
+		def fget( self ):
+			return self._shearcentrez
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclengthmeasure):
+					self._shearcentrez = ifclengthmeasure(value)
+				else:
+					self._shearcentrez = value
+			else:
+				self._shearcentrez = value
+		return property(**locals())
+
+	@apply
+	def shearcentrey():
+		def fget( self ):
+			return self._shearcentrey
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclengthmeasure):
+					self._shearcentrey = ifclengthmeasure(value)
+				else:
+					self._shearcentrey = value
+			else:
+				self._shearcentrey = value
+		return property(**locals())
+
+	@apply
+	def sheardeformationareaz():
+		def fget( self ):
+			return self._sheardeformationareaz
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcareameasure):
+					self._sheardeformationareaz = ifcareameasure(value)
+				else:
+					self._sheardeformationareaz = value
+			else:
+				self._sheardeformationareaz = value
+		return property(**locals())
+
+	@apply
+	def sheardeformationareay():
+		def fget( self ):
+			return self._sheardeformationareay
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcareameasure):
+					self._sheardeformationareay = ifcareameasure(value)
+				else:
+					self._sheardeformationareay = value
+			else:
+				self._sheardeformationareay = value
+		return property(**locals())
+
+	@apply
+	def maximumsectionmodulusy():
+		def fget( self ):
+			return self._maximumsectionmodulusy
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcsectionmodulusmeasure):
+					self._maximumsectionmodulusy = ifcsectionmodulusmeasure(value)
+				else:
+					self._maximumsectionmodulusy = value
+			else:
+				self._maximumsectionmodulusy = value
+		return property(**locals())
+
+	@apply
+	def minimumsectionmodulusy():
+		def fget( self ):
+			return self._minimumsectionmodulusy
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcsectionmodulusmeasure):
+					self._minimumsectionmodulusy = ifcsectionmodulusmeasure(value)
+				else:
+					self._minimumsectionmodulusy = value
+			else:
+				self._minimumsectionmodulusy = value
+		return property(**locals())
+
+	@apply
+	def maximumsectionmodulusz():
+		def fget( self ):
+			return self._maximumsectionmodulusz
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcsectionmodulusmeasure):
+					self._maximumsectionmodulusz = ifcsectionmodulusmeasure(value)
+				else:
+					self._maximumsectionmodulusz = value
+			else:
+				self._maximumsectionmodulusz = value
+		return property(**locals())
+
+	@apply
+	def minimumsectionmodulusz():
+		def fget( self ):
+			return self._minimumsectionmodulusz
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcsectionmodulusmeasure):
+					self._minimumsectionmodulusz = ifcsectionmodulusmeasure(value)
+				else:
+					self._minimumsectionmodulusz = value
+			else:
+				self._minimumsectionmodulusz = value
+		return property(**locals())
+
+	@apply
+	def torsionalsectionmodulus():
+		def fget( self ):
+			return self._torsionalsectionmodulus
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcsectionmodulusmeasure):
+					self._torsionalsectionmodulus = ifcsectionmodulusmeasure(value)
+				else:
+					self._torsionalsectionmodulus = value
+			else:
+				self._torsionalsectionmodulus = value
+		return property(**locals())
+
+	@apply
+	def centreofgravityinx():
+		def fget( self ):
+			return self._centreofgravityinx
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclengthmeasure):
+					self._centreofgravityinx = ifclengthmeasure(value)
+				else:
+					self._centreofgravityinx = value
+			else:
+				self._centreofgravityinx = value
+		return property(**locals())
+
+	@apply
+	def centreofgravityiny():
+		def fget( self ):
+			return self._centreofgravityiny
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclengthmeasure):
+					self._centreofgravityiny = ifclengthmeasure(value)
+				else:
+					self._centreofgravityiny = value
+			else:
+				self._centreofgravityiny = value
+		return property(**locals())
+	def wr21(self):
+		eval_wr21_wr = (( not EXISTS(self.sheardeformationareay))  or  (self.sheardeformationareay  >=  0))
+		if not eval_wr21_wr:
+			raise AssertionError('Rule wr21 violated')
+		else:
+			return eval_wr21_wr
+
+	def wr22(self):
+		eval_wr22_wr = (( not EXISTS(self.sheardeformationareaz))  or  (self.sheardeformationareaz  >=  0))
+		if not eval_wr22_wr:
+			raise AssertionError('Rule wr22 violated')
+		else:
+			return eval_wr22_wr
+
+
+####################
+ # ENTITY ifcpropertyconstraintrelationship #
+####################
+class ifcpropertyconstraintrelationship(BaseEntityClass):
+	'''Entity ifcpropertyconstraintrelationship definition.
+
+	:param relatingconstraint
+	:type relatingconstraint:ifcconstraint
+
+	:param relatedproperties
+	:type relatedproperties:SET(1,None,'ifcproperty', scope = schema_scope)
+
+	:param name
+	:type name:ifclabel
+
+	:param description
+	:type description:ifctext
+	'''
+	def __init__( self , relatingconstraint,relatedproperties,name,description, ):
+		self.relatingconstraint = relatingconstraint
+		self.relatedproperties = relatedproperties
+		self.name = name
+		self.description = description
+
+	@apply
+	def relatingconstraint():
+		def fget( self ):
+			return self._relatingconstraint
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingconstraint is mantatory and can not be set to None')
+			if not check_type(value,ifcconstraint):
+				self._relatingconstraint = ifcconstraint(value)
+			else:
+				self._relatingconstraint = value
+		return property(**locals())
+
+	@apply
+	def relatedproperties():
+		def fget( self ):
+			return self._relatedproperties
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedproperties is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcproperty', scope = schema_scope)):
+				self._relatedproperties = SET(value)
+			else:
+				self._relatedproperties = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._name = ifclabel(value)
+				else:
+					self._name = value
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY ifccurve #
+####################
+class ifccurve(ifcgeometricrepresentationitem):
+	'''Entity ifccurve definition.
+
+	:param dim
+	:type dim:ifcdimensioncount
+	'''
+	def __init__( self ,  ):
+		ifcgeometricrepresentationitem.__init__(self , )
+
+	@apply
+	def dim():
+		def fget( self ):
+			attribute_eval = ifccurvedim(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument dim is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcboundedcurve #
+####################
+class ifcboundedcurve(ifccurve):
+	'''Entity ifcboundedcurve definition.
+	'''
+	def __init__( self ,  ):
+		ifccurve.__init__(self , )
+
+####################
+ # ENTITY ifcbsplinecurve #
+####################
+class ifcbsplinecurve(ifcboundedcurve):
+	'''Entity ifcbsplinecurve definition.
+
+	:param degree
+	:type degree:INTEGER
+
+	:param controlpointslist
+	:type controlpointslist:LIST(2,None,'ifccartesianpoint', scope = schema_scope)
+
+	:param curveform
+	:type curveform:ifcbsplinecurveform
+
+	:param closedcurve
+	:type closedcurve:LOGICAL
+
+	:param selfintersect
+	:type selfintersect:LOGICAL
+
+	:param controlpoints
+	:type controlpoints:ARRAY(0,255,'ifccartesianpoint', scope = schema_scope)
+
+	:param upperindexoncontrolpoints
+	:type upperindexoncontrolpoints:INTEGER
+	'''
+	def __init__( self , degree,controlpointslist,curveform,closedcurve,selfintersect, ):
+		ifcboundedcurve.__init__(self , )
+		self.degree = degree
+		self.controlpointslist = controlpointslist
+		self.curveform = curveform
+		self.closedcurve = closedcurve
+		self.selfintersect = selfintersect
+
+	@apply
+	def degree():
+		def fget( self ):
+			return self._degree
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument degree is mantatory and can not be set to None')
+			if not check_type(value,INTEGER):
+				self._degree = INTEGER(value)
+			else:
+				self._degree = value
+		return property(**locals())
+
+	@apply
+	def controlpointslist():
+		def fget( self ):
+			return self._controlpointslist
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument controlpointslist is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'ifccartesianpoint', scope = schema_scope)):
+				self._controlpointslist = LIST(value)
+			else:
+				self._controlpointslist = value
+		return property(**locals())
+
+	@apply
+	def curveform():
+		def fget( self ):
+			return self._curveform
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument curveform is mantatory and can not be set to None')
+			if not check_type(value,ifcbsplinecurveform):
+				self._curveform = ifcbsplinecurveform(value)
+			else:
+				self._curveform = value
+		return property(**locals())
+
+	@apply
+	def closedcurve():
+		def fget( self ):
+			return self._closedcurve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument closedcurve is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._closedcurve = LOGICAL(value)
+			else:
+				self._closedcurve = value
+		return property(**locals())
+
+	@apply
+	def selfintersect():
+		def fget( self ):
+			return self._selfintersect
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument selfintersect is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._selfintersect = LOGICAL(value)
+			else:
+				self._selfintersect = value
+		return property(**locals())
+
+	@apply
+	def controlpoints():
+		def fget( self ):
+			attribute_eval = ifclisttoarray(self.controlpointslist,0,self.upperindexoncontrolpoints)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument controlpoints is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def upperindexoncontrolpoints():
+		def fget( self ):
+			attribute_eval = (SIZEOF(self.controlpointslist) - 1)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument upperindexoncontrolpoints is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr41(self):
+		eval_wr41_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr41_wr:
+			raise AssertionError('Rule wr41 violated')
+		else:
+			return eval_wr41_wr
+
+
+####################
+ # ENTITY ifcbeziercurve #
+####################
+class ifcbeziercurve(ifcbsplinecurve):
+	'''Entity ifcbeziercurve definition.
+	'''
+	def __init__( self , inherited0__degree , inherited1__controlpointslist , inherited2__curveform , inherited3__closedcurve , inherited4__selfintersect ,  ):
+		ifcbsplinecurve.__init__(self , inherited0__degree , inherited1__controlpointslist , inherited2__curveform , inherited3__closedcurve , inherited4__selfintersect , )
+
+####################
+ # ENTITY ifcrationalbeziercurve #
+####################
+class ifcrationalbeziercurve(ifcbeziercurve):
+	'''Entity ifcrationalbeziercurve definition.
+
+	:param weightsdata
+	:type weightsdata:LIST(2,None,'REAL', scope = schema_scope)
+
+	:param weights
+	:type weights:ARRAY(0,255,'REAL', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__degree , inherited1__controlpointslist , inherited2__curveform , inherited3__closedcurve , inherited4__selfintersect , weightsdata, ):
+		ifcbeziercurve.__init__(self , inherited0__degree , inherited1__controlpointslist , inherited2__curveform , inherited3__closedcurve , inherited4__selfintersect , )
+		self.weightsdata = weightsdata
+
+	@apply
+	def weightsdata():
+		def fget( self ):
+			return self._weightsdata
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument weightsdata is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'REAL', scope = schema_scope)):
+				self._weightsdata = LIST(value)
+			else:
+				self._weightsdata = value
+		return property(**locals())
+
+	@apply
+	def weights():
+		def fget( self ):
+			attribute_eval = ifclisttoarray(self.weightsdata,0,self.self.ifcbsplinecurve.self.upperindexoncontrolpoints)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument weights is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.weightsdata)  ==  SIZEOF(self.self.ifcbsplinecurve.self.controlpointslist))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ifccurveweightspositive(self)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY ifcgroup #
+####################
+class ifcgroup(ifcobject):
+	'''Entity ifcgroup definition.
+
+	:param isgroupedby
+	:type isgroupedby:ifcrelassignstogroup
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype ,  ):
+		ifcobject.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , )
+
+	@apply
+	def isgroupedby():
+		def fget( self ):
+			return self._isgroupedby
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument isgroupedby is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcsystem #
+####################
+class ifcsystem(ifcgroup):
+	'''Entity ifcsystem definition.
+
+	:param servicesbuildings
+	:type servicesbuildings:SET(0,1,'ifcrelservicesbuildings', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype ,  ):
+		ifcgroup.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , )
+
+	@apply
+	def servicesbuildings():
+		def fget( self ):
+			return self._servicesbuildings
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument servicesbuildings is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcannotationfillarea #
+####################
+class ifcannotationfillarea(ifcgeometricrepresentationitem):
+	'''Entity ifcannotationfillarea definition.
+
+	:param outerboundary
+	:type outerboundary:ifccurve
+
+	:param innerboundaries
+	:type innerboundaries:SET(1,None,'ifccurve', scope = schema_scope)
+	'''
+	def __init__( self , outerboundary,innerboundaries, ):
+		ifcgeometricrepresentationitem.__init__(self , )
+		self.outerboundary = outerboundary
+		self.innerboundaries = innerboundaries
+
+	@apply
+	def outerboundary():
+		def fget( self ):
+			return self._outerboundary
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument outerboundary is mantatory and can not be set to None')
+			if not check_type(value,ifccurve):
+				self._outerboundary = ifccurve(value)
+			else:
+				self._outerboundary = value
+		return property(**locals())
+
+	@apply
+	def innerboundaries():
+		def fget( self ):
+			return self._innerboundaries
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,SET(1,None,'ifccurve', scope = schema_scope)):
+					self._innerboundaries = SET(value)
+				else:
+					self._innerboundaries = value
+			else:
+				self._innerboundaries = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcelectricalcircuit #
+####################
+class ifcelectricalcircuit(ifcsystem):
+	'''Entity ifcelectricalcircuit definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype ,  ):
+		ifcsystem.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , )
+
+####################
+ # ENTITY ifcdoorpanelproperties #
+####################
+class ifcdoorpanelproperties(ifcpropertysetdefinition):
+	'''Entity ifcdoorpanelproperties definition.
+
+	:param paneldepth
+	:type paneldepth:ifcpositivelengthmeasure
+
+	:param paneloperation
+	:type paneloperation:ifcdoorpaneloperationenum
+
+	:param panelwidth
+	:type panelwidth:ifcnormalisedratiomeasure
+
+	:param panelposition
+	:type panelposition:ifcdoorpanelpositionenum
+
+	:param shapeaspectstyle
+	:type shapeaspectstyle:ifcshapeaspect
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , paneldepth,paneloperation,panelwidth,panelposition,shapeaspectstyle, ):
+		ifcpropertysetdefinition.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.paneldepth = paneldepth
+		self.paneloperation = paneloperation
+		self.panelwidth = panelwidth
+		self.panelposition = panelposition
+		self.shapeaspectstyle = shapeaspectstyle
+
+	@apply
+	def paneldepth():
+		def fget( self ):
+			return self._paneldepth
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._paneldepth = ifcpositivelengthmeasure(value)
+				else:
+					self._paneldepth = value
+			else:
+				self._paneldepth = value
+		return property(**locals())
+
+	@apply
+	def paneloperation():
+		def fget( self ):
+			return self._paneloperation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument paneloperation is mantatory and can not be set to None')
+			if not check_type(value,ifcdoorpaneloperationenum):
+				self._paneloperation = ifcdoorpaneloperationenum(value)
+			else:
+				self._paneloperation = value
+		return property(**locals())
+
+	@apply
+	def panelwidth():
+		def fget( self ):
+			return self._panelwidth
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnormalisedratiomeasure):
+					self._panelwidth = ifcnormalisedratiomeasure(value)
+				else:
+					self._panelwidth = value
+			else:
+				self._panelwidth = value
+		return property(**locals())
+
+	@apply
+	def panelposition():
+		def fget( self ):
+			return self._panelposition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument panelposition is mantatory and can not be set to None')
+			if not check_type(value,ifcdoorpanelpositionenum):
+				self._panelposition = ifcdoorpanelpositionenum(value)
+			else:
+				self._panelposition = value
+		return property(**locals())
+
+	@apply
+	def shapeaspectstyle():
+		def fget( self ):
+			return self._shapeaspectstyle
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcshapeaspect):
+					self._shapeaspectstyle = ifcshapeaspect(value)
+				else:
+					self._shapeaspectstyle = value
+			else:
+				self._shapeaspectstyle = value
+		return property(**locals())
+	def wr31(self):
+		eval_wr31_wr = (EXISTS(self.self.ifcpropertysetdefinition.self.definestype[1])  and  ('IFC2X3.IFCDOORSTYLE'  ==  TYPEOF(self.self.ifcpropertysetdefinition.self.definestype[1])))
+		if not eval_wr31_wr:
+			raise AssertionError('Rule wr31 violated')
+		else:
+			return eval_wr31_wr
+
+
+####################
+ # ENTITY ifcpermeablecoveringproperties #
+####################
+class ifcpermeablecoveringproperties(ifcpropertysetdefinition):
+	'''Entity ifcpermeablecoveringproperties definition.
+
+	:param operationtype
+	:type operationtype:ifcpermeablecoveringoperationenum
+
+	:param panelposition
+	:type panelposition:ifcwindowpanelpositionenum
+
+	:param framedepth
+	:type framedepth:ifcpositivelengthmeasure
+
+	:param framethickness
+	:type framethickness:ifcpositivelengthmeasure
+
+	:param shapeaspectstyle
+	:type shapeaspectstyle:ifcshapeaspect
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , operationtype,panelposition,framedepth,framethickness,shapeaspectstyle, ):
+		ifcpropertysetdefinition.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.operationtype = operationtype
+		self.panelposition = panelposition
+		self.framedepth = framedepth
+		self.framethickness = framethickness
+		self.shapeaspectstyle = shapeaspectstyle
+
+	@apply
+	def operationtype():
+		def fget( self ):
+			return self._operationtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument operationtype is mantatory and can not be set to None')
+			if not check_type(value,ifcpermeablecoveringoperationenum):
+				self._operationtype = ifcpermeablecoveringoperationenum(value)
+			else:
+				self._operationtype = value
+		return property(**locals())
+
+	@apply
+	def panelposition():
+		def fget( self ):
+			return self._panelposition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument panelposition is mantatory and can not be set to None')
+			if not check_type(value,ifcwindowpanelpositionenum):
+				self._panelposition = ifcwindowpanelpositionenum(value)
+			else:
+				self._panelposition = value
+		return property(**locals())
+
+	@apply
+	def framedepth():
+		def fget( self ):
+			return self._framedepth
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._framedepth = ifcpositivelengthmeasure(value)
+				else:
+					self._framedepth = value
+			else:
+				self._framedepth = value
+		return property(**locals())
+
+	@apply
+	def framethickness():
+		def fget( self ):
+			return self._framethickness
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._framethickness = ifcpositivelengthmeasure(value)
+				else:
+					self._framethickness = value
+			else:
+				self._framethickness = value
+		return property(**locals())
+
+	@apply
+	def shapeaspectstyle():
+		def fget( self ):
+			return self._shapeaspectstyle
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcshapeaspect):
+					self._shapeaspectstyle = ifcshapeaspect(value)
+				else:
+					self._shapeaspectstyle = value
+			else:
+				self._shapeaspectstyle = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcservicelifefactor #
+####################
+class ifcservicelifefactor(ifcpropertysetdefinition):
+	'''Entity ifcservicelifefactor definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcservicelifefactortypeenum
+
+	:param uppervalue
+	:type uppervalue:ifcmeasurevalue
+
+	:param mostusedvalue
+	:type mostusedvalue:ifcmeasurevalue
+
+	:param lowervalue
+	:type lowervalue:ifcmeasurevalue
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , predefinedtype,uppervalue,mostusedvalue,lowervalue, ):
+		ifcpropertysetdefinition.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.predefinedtype = predefinedtype
+		self.uppervalue = uppervalue
+		self.mostusedvalue = mostusedvalue
+		self.lowervalue = lowervalue
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcservicelifefactortypeenum):
+				self._predefinedtype = ifcservicelifefactortypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+	@apply
+	def uppervalue():
+		def fget( self ):
+			return self._uppervalue
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcmeasurevalue):
+					self._uppervalue = ifcmeasurevalue(value)
+				else:
+					self._uppervalue = value
+			else:
+				self._uppervalue = value
+		return property(**locals())
+
+	@apply
+	def mostusedvalue():
+		def fget( self ):
+			return self._mostusedvalue
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument mostusedvalue is mantatory and can not be set to None')
+			if not check_type(value,ifcmeasurevalue):
+				self._mostusedvalue = ifcmeasurevalue(value)
+			else:
+				self._mostusedvalue = value
+		return property(**locals())
+
+	@apply
+	def lowervalue():
+		def fget( self ):
+			return self._lowervalue
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcmeasurevalue):
+					self._lowervalue = ifcmeasurevalue(value)
+				else:
+					self._lowervalue = value
+			else:
+				self._lowervalue = value
+		return property(**locals())
+	def wr31(self):
+		eval_wr31_wr = (( not (self.predefinedtype  ==  ifcservicelifefactortypeenum.self.userdefined))  or  EXISTS(self.self.ifcobject.self.objecttype))
+		if not eval_wr31_wr:
+			raise AssertionError('Rule wr31 violated')
+		else:
+			return eval_wr31_wr
+
+
+####################
+ # ENTITY ifcflowcontrollertype #
+####################
+class ifcflowcontrollertype(ifcdistributionflowelementtype):
+	'''Entity ifcflowcontrollertype definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype ,  ):
+		ifcdistributionflowelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+
+####################
+ # ENTITY ifcvalvetype #
+####################
+class ifcvalvetype(ifcflowcontrollertype):
+	'''Entity ifcvalvetype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcvalvetypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowcontrollertype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcvalvetypeenum):
+				self._predefinedtype = ifcvalvetypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((self.predefinedtype  !=  ifcvalvetypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcvalvetypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcsolidmodel #
+####################
+class ifcsolidmodel(ifcgeometricrepresentationitem):
+	'''Entity ifcsolidmodel definition.
+
+	:param dim
+	:type dim:ifcdimensioncount
+	'''
+	def __init__( self ,  ):
+		ifcgeometricrepresentationitem.__init__(self , )
+
+	@apply
+	def dim():
+		def fget( self ):
+			attribute_eval = 3
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument dim is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcsweptareasolid #
+####################
+class ifcsweptareasolid(ifcsolidmodel):
+	'''Entity ifcsweptareasolid definition.
+
+	:param sweptarea
+	:type sweptarea:ifcprofiledef
+
+	:param position
+	:type position:ifcaxis2placement3d
+	'''
+	def __init__( self , sweptarea,position, ):
+		ifcsolidmodel.__init__(self , )
+		self.sweptarea = sweptarea
+		self.position = position
+
+	@apply
+	def sweptarea():
+		def fget( self ):
+			return self._sweptarea
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument sweptarea is mantatory and can not be set to None')
+			if not check_type(value,ifcprofiledef):
+				self._sweptarea = ifcprofiledef(value)
+			else:
+				self._sweptarea = value
+		return property(**locals())
+
+	@apply
+	def position():
+		def fget( self ):
+			return self._position
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument position is mantatory and can not be set to None')
+			if not check_type(value,ifcaxis2placement3d):
+				self._position = ifcaxis2placement3d(value)
+			else:
+				self._position = value
+		return property(**locals())
+	def wr22(self):
+		eval_wr22_wr = (self.sweptarea.self.profiletype  ==  ifcprofiletypeenum.self.area)
+		if not eval_wr22_wr:
+			raise AssertionError('Rule wr22 violated')
+		else:
+			return eval_wr22_wr
+
+
+####################
+ # ENTITY ifcrevolvedareasolid #
+####################
+class ifcrevolvedareasolid(ifcsweptareasolid):
+	'''Entity ifcrevolvedareasolid definition.
+
+	:param axis
+	:type axis:ifcaxis1placement
+
+	:param angle
+	:type angle:ifcplaneanglemeasure
+
+	:param axisline
+	:type axisline:ifcline
+	'''
+	def __init__( self , inherited0__sweptarea , inherited1__position , axis,angle, ):
+		ifcsweptareasolid.__init__(self , inherited0__sweptarea , inherited1__position , )
+		self.axis = axis
+		self.angle = angle
+
+	@apply
+	def axis():
+		def fget( self ):
+			return self._axis
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument axis is mantatory and can not be set to None')
+			if not check_type(value,ifcaxis1placement):
+				self._axis = ifcaxis1placement(value)
+			else:
+				self._axis = value
+		return property(**locals())
+
+	@apply
+	def angle():
+		def fget( self ):
+			return self._angle
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument angle is mantatory and can not be set to None')
+			if not check_type(value,ifcplaneanglemeasure):
+				self._angle = ifcplaneanglemeasure(value)
+			else:
+				self._angle = value
+		return property(**locals())
+
+	@apply
+	def axisline():
+		def fget( self ):
+			attribute_eval = (((ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifccurve())  ==  ifcline(self.axis.self.location,(ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifcvector(self.axis.self.z,1)))
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument axisline is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr31(self):
+		eval_wr31_wr = (self.axis.self.location.self.coordinates[3]  ==  0)
+		if not eval_wr31_wr:
+			raise AssertionError('Rule wr31 violated')
+		else:
+			return eval_wr31_wr
+
+	def wr32(self):
+		eval_wr32_wr = (self.axis.self.z.self.directionratios[3]  ==  0)
+		if not eval_wr32_wr:
+			raise AssertionError('Rule wr32 violated')
+		else:
+			return eval_wr32_wr
+
+
+####################
+ # ENTITY ifctexturecoordinate #
+####################
+class ifctexturecoordinate(BaseEntityClass):
+	'''Entity ifctexturecoordinate definition.
+
+	:param annotatedsurface
+	:type annotatedsurface:SET(1,1,'ifcannotationsurface', scope = schema_scope)
+	'''
+	# This class does not define any attribute.
+	pass
+
+	@apply
+	def annotatedsurface():
+		def fget( self ):
+			return self._annotatedsurface
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument annotatedsurface is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifctexturemap #
+####################
+class ifctexturemap(ifctexturecoordinate):
+	'''Entity ifctexturemap definition.
+
+	:param texturemaps
+	:type texturemaps:SET(1,None,'ifcvertexbasedtexturemap', scope = schema_scope)
+	'''
+	def __init__( self , texturemaps, ):
+		ifctexturecoordinate.__init__(self , )
+		self.texturemaps = texturemaps
+
+	@apply
+	def texturemaps():
+		def fget( self ):
+			return self._texturemaps
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument texturemaps is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcvertexbasedtexturemap', scope = schema_scope)):
+				self._texturemaps = SET(value)
+			else:
+				self._texturemaps = value
+		return property(**locals())
+	def wr11(self):
+		eval_wr11_wr = (SIZEOF(['IFC2X3.IFCSHELLBASEDSURFACEMODEL','IFC2X3.IFCFACEBASEDSURFACEMODEL','IFC2X3.IFCFACETEDBREP','IFC2X3.IFCFACETEDBREPWITHVOIDS']  *  TYPEOF(self.self.ifctexturecoordinate.self.annotatedsurface[1].self.item))  >=  1)
+		if not eval_wr11_wr:
+			raise AssertionError('Rule wr11 violated')
+		else:
+			return eval_wr11_wr
+
+
+####################
+ # ENTITY ifcairterminalboxtype #
+####################
+class ifcairterminalboxtype(ifcflowcontrollertype):
+	'''Entity ifcairterminalboxtype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcairterminalboxtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowcontrollertype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcairterminalboxtypeenum):
+				self._predefinedtype = ifcairterminalboxtypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((self.predefinedtype  !=  ifcairterminalboxtypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcairterminalboxtypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcboundarycondition #
+####################
+class ifcboundarycondition(BaseEntityClass):
+	'''Entity ifcboundarycondition definition.
+
+	:param name
+	:type name:ifclabel
+	'''
+	def __init__( self , name, ):
+		self.name = name
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._name = ifclabel(value)
+				else:
+					self._name = value
+			else:
+				self._name = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcbuildingelementtype #
+####################
+class ifcbuildingelementtype(ifcelementtype):
+	'''Entity ifcbuildingelementtype definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype ,  ):
+		ifcelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+
+####################
+ # ENTITY ifcbuildingelementproxytype #
+####################
+class ifcbuildingelementproxytype(ifcbuildingelementtype):
+	'''Entity ifcbuildingelementproxytype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcbuildingelementproxytypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcbuildingelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcbuildingelementproxytypeenum):
+				self._predefinedtype = ifcbuildingelementproxytypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcpresentationstyle #
+####################
+class ifcpresentationstyle(BaseEntityClass):
+	'''Entity ifcpresentationstyle definition.
+
+	:param name
+	:type name:ifclabel
+	'''
+	def __init__( self , name, ):
+		self.name = name
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._name = ifclabel(value)
+				else:
+					self._name = value
+			else:
+				self._name = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcfillareastyle #
+####################
+class ifcfillareastyle(ifcpresentationstyle):
+	'''Entity ifcfillareastyle definition.
+
+	:param fillstyles
+	:type fillstyles:SET(1,None,'ifcfillstyleselect', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , fillstyles, ):
+		ifcpresentationstyle.__init__(self , inherited0__name , )
+		self.fillstyles = fillstyles
+
+	@apply
+	def fillstyles():
+		def fget( self ):
+			return self._fillstyles
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument fillstyles is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcfillstyleselect', scope = schema_scope)):
+				self._fillstyles = SET(value)
+			else:
+				self._fillstyles = value
+		return property(**locals())
+	def wr11(self):
+		eval_wr11_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr11_wr:
+			raise AssertionError('Rule wr11 violated')
+		else:
+			return eval_wr11_wr
+
+	def wr12(self):
+		eval_wr12_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr12_wr:
+			raise AssertionError('Rule wr12 violated')
+		else:
+			return eval_wr12_wr
+
+	def wr13(self):
+		eval_wr13_wr = ifccorrectfillareastyle(self.self.fillstyles)
+		if not eval_wr13_wr:
+			raise AssertionError('Rule wr13 violated')
+		else:
+			return eval_wr13_wr
+
+
+####################
+ # ENTITY ifccsgsolid #
+####################
+class ifccsgsolid(ifcsolidmodel):
+	'''Entity ifccsgsolid definition.
+
+	:param treerootexpression
+	:type treerootexpression:ifccsgselect
+	'''
+	def __init__( self , treerootexpression, ):
+		ifcsolidmodel.__init__(self , )
+		self.treerootexpression = treerootexpression
+
+	@apply
+	def treerootexpression():
+		def fget( self ):
+			return self._treerootexpression
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument treerootexpression is mantatory and can not be set to None')
+			if not check_type(value,ifccsgselect):
+				self._treerootexpression = ifccsgselect(value)
+			else:
+				self._treerootexpression = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcsurfacetexture #
+####################
+class ifcsurfacetexture(BaseEntityClass):
+	'''Entity ifcsurfacetexture definition.
+
+	:param repeats
+	:type repeats:BOOLEAN
+
+	:param repeatt
+	:type repeatt:BOOLEAN
+
+	:param texturetype
+	:type texturetype:ifcsurfacetextureenum
+
+	:param texturetransform
+	:type texturetransform:ifccartesiantransformationoperator2d
+	'''
+	def __init__( self , repeats,repeatt,texturetype,texturetransform, ):
+		self.repeats = repeats
+		self.repeatt = repeatt
+		self.texturetype = texturetype
+		self.texturetransform = texturetransform
+
+	@apply
+	def repeats():
+		def fget( self ):
+			return self._repeats
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument repeats is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._repeats = BOOLEAN(value)
+			else:
+				self._repeats = value
+		return property(**locals())
+
+	@apply
+	def repeatt():
+		def fget( self ):
+			return self._repeatt
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument repeatt is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._repeatt = BOOLEAN(value)
+			else:
+				self._repeatt = value
+		return property(**locals())
+
+	@apply
+	def texturetype():
+		def fget( self ):
+			return self._texturetype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument texturetype is mantatory and can not be set to None')
+			if not check_type(value,ifcsurfacetextureenum):
+				self._texturetype = ifcsurfacetextureenum(value)
+			else:
+				self._texturetype = value
+		return property(**locals())
+
+	@apply
+	def texturetransform():
+		def fget( self ):
+			return self._texturetransform
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccartesiantransformationoperator2d):
+					self._texturetransform = ifccartesiantransformationoperator2d(value)
+				else:
+					self._texturetransform = value
+			else:
+				self._texturetransform = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcpixeltexture #
+####################
+class ifcpixeltexture(ifcsurfacetexture):
+	'''Entity ifcpixeltexture definition.
+
+	:param width
+	:type width:ifcinteger
+
+	:param height
+	:type height:ifcinteger
+
+	:param colourcomponents
+	:type colourcomponents:ifcinteger
+
+	:param pixel
+	:type pixel:LIST(1,None,'(null)', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__repeats , inherited1__repeatt , inherited2__texturetype , inherited3__texturetransform , width,height,colourcomponents,pixel, ):
+		ifcsurfacetexture.__init__(self , inherited0__repeats , inherited1__repeatt , inherited2__texturetype , inherited3__texturetransform , )
+		self.width = width
+		self.height = height
+		self.colourcomponents = colourcomponents
+		self.pixel = pixel
+
+	@apply
+	def width():
+		def fget( self ):
+			return self._width
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument width is mantatory and can not be set to None')
+			if not check_type(value,ifcinteger):
+				self._width = ifcinteger(value)
+			else:
+				self._width = value
+		return property(**locals())
+
+	@apply
+	def height():
+		def fget( self ):
+			return self._height
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument height is mantatory and can not be set to None')
+			if not check_type(value,ifcinteger):
+				self._height = ifcinteger(value)
+			else:
+				self._height = value
+		return property(**locals())
+
+	@apply
+	def colourcomponents():
+		def fget( self ):
+			return self._colourcomponents
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument colourcomponents is mantatory and can not be set to None')
+			if not check_type(value,ifcinteger):
+				self._colourcomponents = ifcinteger(value)
+			else:
+				self._colourcomponents = value
+		return property(**locals())
+
+	@apply
+	def pixel():
+		def fget( self ):
+			return self._pixel
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument pixel is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'(null)', scope = schema_scope)):
+				self._pixel = LIST(value)
+			else:
+				self._pixel = value
+		return property(**locals())
+	def wr21(self):
+		eval_wr21_wr = (self.width  >=  1)
+		if not eval_wr21_wr:
+			raise AssertionError('Rule wr21 violated')
+		else:
+			return eval_wr21_wr
+
+	def wr22(self):
+		eval_wr22_wr = (self.height  >=  1)
+		if not eval_wr22_wr:
+			raise AssertionError('Rule wr22 violated')
+		else:
+			return eval_wr22_wr
+
+	def wr23(self):
+		eval_wr23_wr = ((1  <=  self.colourcomponents)  and  (self.colourcomponents  <=  4))
+		if not eval_wr23_wr:
+			raise AssertionError('Rule wr23 violated')
+		else:
+			return eval_wr23_wr
+
+	def wr24(self):
+		eval_wr24_wr = (SIZEOF(self.pixel)  ==  (self.width  *  self.height))
+		if not eval_wr24_wr:
+			raise AssertionError('Rule wr24 violated')
+		else:
+			return eval_wr24_wr
+
+
+####################
+ # ENTITY ifcrelassociates #
+####################
+class ifcrelassociates(ifcrelationship):
+	'''Entity ifcrelassociates definition.
+
+	:param relatedobjects
+	:type relatedobjects:SET(1,None,'ifcroot', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , relatedobjects, ):
+		ifcrelationship.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.relatedobjects = relatedobjects
+
+	@apply
+	def relatedobjects():
+		def fget( self ):
+			return self._relatedobjects
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedobjects is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcroot', scope = schema_scope)):
+				self._relatedobjects = SET(value)
+			else:
+				self._relatedobjects = value
+		return property(**locals())
+	def wr21(self):
+		eval_wr21_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr21_wr:
+			raise AssertionError('Rule wr21 violated')
+		else:
+			return eval_wr21_wr
+
+
+####################
+ # ENTITY ifcreldecomposes #
+####################
+class ifcreldecomposes(ifcrelationship):
+	'''Entity ifcreldecomposes definition.
+
+	:param relatingobject
+	:type relatingobject:ifcobjectdefinition
+
+	:param relatedobjects
+	:type relatedobjects:SET(1,None,'ifcobjectdefinition', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , relatingobject,relatedobjects, ):
+		ifcrelationship.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.relatingobject = relatingobject
+		self.relatedobjects = relatedobjects
+
+	@apply
+	def relatingobject():
+		def fget( self ):
+			return self._relatingobject
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingobject is mantatory and can not be set to None')
+			if not check_type(value,ifcobjectdefinition):
+				self._relatingobject = ifcobjectdefinition(value)
+			else:
+				self._relatingobject = value
+		return property(**locals())
+
+	@apply
+	def relatedobjects():
+		def fget( self ):
+			return self._relatedobjects
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedobjects is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcobjectdefinition', scope = schema_scope)):
+				self._relatedobjects = SET(value)
+			else:
+				self._relatedobjects = value
+		return property(**locals())
+	def wr31(self):
+		eval_wr31_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr31_wr:
+			raise AssertionError('Rule wr31 violated')
+		else:
+			return eval_wr31_wr
+
+
+####################
+ # ENTITY ifcrelnests #
+####################
+class ifcrelnests(ifcreldecomposes):
+	'''Entity ifcrelnests definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatingobject , inherited5__relatedobjects ,  ):
+		ifcreldecomposes.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatingobject , inherited5__relatedobjects , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcspatialstructureelementtype #
+####################
+class ifcspatialstructureelementtype(ifcelementtype):
+	'''Entity ifcspatialstructureelementtype definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype ,  ):
+		ifcelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+
+####################
+ # ENTITY ifcspacetype #
+####################
+class ifcspacetype(ifcspatialstructureelementtype):
+	'''Entity ifcspacetype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcspacetypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcspatialstructureelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcspacetypeenum):
+				self._predefinedtype = ifcspacetypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcplacement #
+####################
+class ifcplacement(ifcgeometricrepresentationitem):
+	'''Entity ifcplacement definition.
+
+	:param location
+	:type location:ifccartesianpoint
+
+	:param dim
+	:type dim:ifcdimensioncount
+	'''
+	def __init__( self , location, ):
+		ifcgeometricrepresentationitem.__init__(self , )
+		self.location = location
+
+	@apply
+	def location():
+		def fget( self ):
+			return self._location
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument location is mantatory and can not be set to None')
+			if not check_type(value,ifccartesianpoint):
+				self._location = ifccartesianpoint(value)
+			else:
+				self._location = value
+		return property(**locals())
+
+	@apply
+	def dim():
+		def fget( self ):
+			attribute_eval = self.location.self.dim
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument dim is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcaxis1placement #
+####################
+class ifcaxis1placement(ifcplacement):
+	'''Entity ifcaxis1placement definition.
+
+	:param axis
+	:type axis:ifcdirection
+
+	:param z
+	:type z:ifcdirection
+	'''
+	def __init__( self , inherited0__location , axis, ):
+		ifcplacement.__init__(self , inherited0__location , )
+		self.axis = axis
+
+	@apply
+	def axis():
+		def fget( self ):
+			return self._axis
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdirection):
+					self._axis = ifcdirection(value)
+				else:
+					self._axis = value
+			else:
+				self._axis = value
+		return property(**locals())
+
+	@apply
+	def z():
+		def fget( self ):
+			attribute_eval = NVL(ifcnormalise(self.axis),(ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifcdirection([0,0,1]))
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument z is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (( not EXISTS(self.axis))  or  (self.axis.self.dim  ==  3))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.self.ifcplacement.self.location.self.dim  ==  3)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY ifcelectricgeneratortype #
+####################
+class ifcelectricgeneratortype(ifcenergyconversiondevicetype):
+	'''Entity ifcelectricgeneratortype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcelectricgeneratortypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcenergyconversiondevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcelectricgeneratortypeenum):
+				self._predefinedtype = ifcelectricgeneratortypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcflowfittingtype #
+####################
+class ifcflowfittingtype(ifcdistributionflowelementtype):
+	'''Entity ifcflowfittingtype definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype ,  ):
+		ifcdistributionflowelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+
+####################
+ # ENTITY ifcpipefittingtype #
+####################
+class ifcpipefittingtype(ifcflowfittingtype):
+	'''Entity ifcpipefittingtype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcpipefittingtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowfittingtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcpipefittingtypeenum):
+				self._predefinedtype = ifcpipefittingtypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((self.predefinedtype  !=  ifcpipefittingtypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcpipefittingtypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcstructuralconnection #
+####################
+class ifcstructuralconnection(ifcstructuralitem):
+	'''Entity ifcstructuralconnection definition.
+
+	:param appliedcondition
+	:type appliedcondition:ifcboundarycondition
+
+	:param connectsstructuralmembers
+	:type connectsstructuralmembers:SET(1,None,'ifcrelconnectsstructuralmember', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , appliedcondition, ):
+		ifcstructuralitem.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , )
+		self.appliedcondition = appliedcondition
+
+	@apply
+	def appliedcondition():
+		def fget( self ):
+			return self._appliedcondition
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcboundarycondition):
+					self._appliedcondition = ifcboundarycondition(value)
+				else:
+					self._appliedcondition = value
+			else:
+				self._appliedcondition = value
+		return property(**locals())
+
+	@apply
+	def connectsstructuralmembers():
+		def fget( self ):
+			return self._connectsstructuralmembers
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument connectsstructuralmembers is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcfillareastyletilesymbolwithstyle #
+####################
+class ifcfillareastyletilesymbolwithstyle(ifcgeometricrepresentationitem):
+	'''Entity ifcfillareastyletilesymbolwithstyle definition.
+
+	:param symbol
+	:type symbol:ifcannotationsymboloccurrence
+	'''
+	def __init__( self , symbol, ):
+		ifcgeometricrepresentationitem.__init__(self , )
+		self.symbol = symbol
+
+	@apply
+	def symbol():
+		def fget( self ):
+			return self._symbol
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument symbol is mantatory and can not be set to None')
+			if not check_type(value,ifcannotationsymboloccurrence):
+				self._symbol = ifcannotationsymboloccurrence(value)
+			else:
+				self._symbol = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcflowterminaltype #
+####################
+class ifcflowterminaltype(ifcdistributionflowelementtype):
+	'''Entity ifcflowterminaltype definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype ,  ):
+		ifcdistributionflowelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+
+####################
+ # ENTITY ifcwasteterminaltype #
+####################
+class ifcwasteterminaltype(ifcflowterminaltype):
+	'''Entity ifcwasteterminaltype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcwasteterminaltypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowterminaltype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcwasteterminaltypeenum):
+				self._predefinedtype = ifcwasteterminaltypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcdistributionelement #
+####################
+class ifcdistributionelement(ifcelement):
+	'''Entity ifcdistributionelement definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+####################
+ # ENTITY ifcdistributioncontrolelement #
+####################
+class ifcdistributioncontrolelement(ifcdistributionelement):
+	'''Entity ifcdistributioncontrolelement definition.
+
+	:param controlelementid
+	:type controlelementid:ifcidentifier
+
+	:param assignedtoflowelement
+	:type assignedtoflowelement:SET(0,1,'ifcrelflowcontrolelements', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , controlelementid, ):
+		ifcdistributionelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.controlelementid = controlelementid
+
+	@apply
+	def controlelementid():
+		def fget( self ):
+			return self._controlelementid
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcidentifier):
+					self._controlelementid = ifcidentifier(value)
+				else:
+					self._controlelementid = value
+			else:
+				self._controlelementid = value
+		return property(**locals())
+
+	@apply
+	def assignedtoflowelement():
+		def fget( self ):
+			return self._assignedtoflowelement
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument assignedtoflowelement is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcelementcomponenttype #
+####################
+class ifcelementcomponenttype(ifcelementtype):
+	'''Entity ifcelementcomponenttype definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype ,  ):
+		ifcelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+
+####################
+ # ENTITY ifcfastenertype #
+####################
+class ifcfastenertype(ifcelementcomponenttype):
+	'''Entity ifcfastenertype definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype ,  ):
+		ifcelementcomponenttype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+
+####################
+ # ENTITY ifclamptype #
+####################
+class ifclamptype(ifcflowterminaltype):
+	'''Entity ifclamptype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifclamptypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowterminaltype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifclamptypeenum):
+				self._predefinedtype = ifclamptypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcpredefineditem #
+####################
+class ifcpredefineditem(BaseEntityClass):
+	'''Entity ifcpredefineditem definition.
+
+	:param name
+	:type name:ifclabel
+	'''
+	def __init__( self , name, ):
+		self.name = name
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,ifclabel):
+				self._name = ifclabel(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+####################
+ # ENTITY ifctrimmedcurve #
+####################
+class ifctrimmedcurve(ifcboundedcurve):
+	'''Entity ifctrimmedcurve definition.
+
+	:param basiscurve
+	:type basiscurve:ifccurve
+
+	:param trim1
+	:type trim1:SET(1,2,'ifctrimmingselect', scope = schema_scope)
+
+	:param trim2
+	:type trim2:SET(1,2,'ifctrimmingselect', scope = schema_scope)
+
+	:param senseagreement
+	:type senseagreement:BOOLEAN
+
+	:param masterrepresentation
+	:type masterrepresentation:ifctrimmingpreference
+	'''
+	def __init__( self , basiscurve,trim1,trim2,senseagreement,masterrepresentation, ):
+		ifcboundedcurve.__init__(self , )
+		self.basiscurve = basiscurve
+		self.trim1 = trim1
+		self.trim2 = trim2
+		self.senseagreement = senseagreement
+		self.masterrepresentation = masterrepresentation
+
+	@apply
+	def basiscurve():
+		def fget( self ):
+			return self._basiscurve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basiscurve is mantatory and can not be set to None')
+			if not check_type(value,ifccurve):
+				self._basiscurve = ifccurve(value)
+			else:
+				self._basiscurve = value
+		return property(**locals())
+
+	@apply
+	def trim1():
+		def fget( self ):
+			return self._trim1
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument trim1 is mantatory and can not be set to None')
+			if not check_type(value,SET(1,2,'ifctrimmingselect', scope = schema_scope)):
+				self._trim1 = SET(value)
+			else:
+				self._trim1 = value
+		return property(**locals())
+
+	@apply
+	def trim2():
+		def fget( self ):
+			return self._trim2
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument trim2 is mantatory and can not be set to None')
+			if not check_type(value,SET(1,2,'ifctrimmingselect', scope = schema_scope)):
+				self._trim2 = SET(value)
+			else:
+				self._trim2 = value
+		return property(**locals())
+
+	@apply
+	def senseagreement():
+		def fget( self ):
+			return self._senseagreement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument senseagreement is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._senseagreement = BOOLEAN(value)
+			else:
+				self._senseagreement = value
+		return property(**locals())
+
+	@apply
+	def masterrepresentation():
+		def fget( self ):
+			return self._masterrepresentation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument masterrepresentation is mantatory and can not be set to None')
+			if not check_type(value,ifctrimmingpreference):
+				self._masterrepresentation = ifctrimmingpreference(value)
+			else:
+				self._masterrepresentation = value
+		return property(**locals())
+	def wr41(self):
+		eval_wr41_wr = ((HIINDEX(self.trim1)  ==  1)  or  (TYPEOF(self.trim1[1])  !=  TYPEOF(self.trim1[2])))
+		if not eval_wr41_wr:
+			raise AssertionError('Rule wr41 violated')
+		else:
+			return eval_wr41_wr
+
+	def wr42(self):
+		eval_wr42_wr = ((HIINDEX(self.trim2)  ==  1)  or  (TYPEOF(self.trim2[1])  !=  TYPEOF(self.trim2[2])))
+		if not eval_wr42_wr:
+			raise AssertionError('Rule wr42 violated')
+		else:
+			return eval_wr42_wr
+
+	def wr43(self):
+		eval_wr43_wr = ( not ('IFC2X3.IFCBOUNDEDCURVE'  ==  TYPEOF(self.basiscurve)))
+		if not eval_wr43_wr:
+			raise AssertionError('Rule wr43 violated')
+		else:
+			return eval_wr43_wr
+
+
+####################
+ # ENTITY ifcboundarynodecondition #
+####################
+class ifcboundarynodecondition(ifcboundarycondition):
+	'''Entity ifcboundarynodecondition definition.
+
+	:param linearstiffnessx
+	:type linearstiffnessx:ifclinearstiffnessmeasure
+
+	:param linearstiffnessy
+	:type linearstiffnessy:ifclinearstiffnessmeasure
+
+	:param linearstiffnessz
+	:type linearstiffnessz:ifclinearstiffnessmeasure
+
+	:param rotationalstiffnessx
+	:type rotationalstiffnessx:ifcrotationalstiffnessmeasure
+
+	:param rotationalstiffnessy
+	:type rotationalstiffnessy:ifcrotationalstiffnessmeasure
+
+	:param rotationalstiffnessz
+	:type rotationalstiffnessz:ifcrotationalstiffnessmeasure
+	'''
+	def __init__( self , inherited0__name , linearstiffnessx,linearstiffnessy,linearstiffnessz,rotationalstiffnessx,rotationalstiffnessy,rotationalstiffnessz, ):
+		ifcboundarycondition.__init__(self , inherited0__name , )
+		self.linearstiffnessx = linearstiffnessx
+		self.linearstiffnessy = linearstiffnessy
+		self.linearstiffnessz = linearstiffnessz
+		self.rotationalstiffnessx = rotationalstiffnessx
+		self.rotationalstiffnessy = rotationalstiffnessy
+		self.rotationalstiffnessz = rotationalstiffnessz
+
+	@apply
+	def linearstiffnessx():
+		def fget( self ):
+			return self._linearstiffnessx
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclinearstiffnessmeasure):
+					self._linearstiffnessx = ifclinearstiffnessmeasure(value)
+				else:
+					self._linearstiffnessx = value
+			else:
+				self._linearstiffnessx = value
+		return property(**locals())
+
+	@apply
+	def linearstiffnessy():
+		def fget( self ):
+			return self._linearstiffnessy
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclinearstiffnessmeasure):
+					self._linearstiffnessy = ifclinearstiffnessmeasure(value)
+				else:
+					self._linearstiffnessy = value
+			else:
+				self._linearstiffnessy = value
+		return property(**locals())
+
+	@apply
+	def linearstiffnessz():
+		def fget( self ):
+			return self._linearstiffnessz
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclinearstiffnessmeasure):
+					self._linearstiffnessz = ifclinearstiffnessmeasure(value)
+				else:
+					self._linearstiffnessz = value
+			else:
+				self._linearstiffnessz = value
+		return property(**locals())
+
+	@apply
+	def rotationalstiffnessx():
+		def fget( self ):
+			return self._rotationalstiffnessx
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcrotationalstiffnessmeasure):
+					self._rotationalstiffnessx = ifcrotationalstiffnessmeasure(value)
+				else:
+					self._rotationalstiffnessx = value
+			else:
+				self._rotationalstiffnessx = value
+		return property(**locals())
+
+	@apply
+	def rotationalstiffnessy():
+		def fget( self ):
+			return self._rotationalstiffnessy
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcrotationalstiffnessmeasure):
+					self._rotationalstiffnessy = ifcrotationalstiffnessmeasure(value)
+				else:
+					self._rotationalstiffnessy = value
+			else:
+				self._rotationalstiffnessy = value
+		return property(**locals())
+
+	@apply
+	def rotationalstiffnessz():
+		def fget( self ):
+			return self._rotationalstiffnessz
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcrotationalstiffnessmeasure):
+					self._rotationalstiffnessz = ifcrotationalstiffnessmeasure(value)
+				else:
+					self._rotationalstiffnessz = value
+			else:
+				self._rotationalstiffnessz = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcboundarynodeconditionwarping #
+####################
+class ifcboundarynodeconditionwarping(ifcboundarynodecondition):
+	'''Entity ifcboundarynodeconditionwarping definition.
+
+	:param warpingstiffness
+	:type warpingstiffness:ifcwarpingmomentmeasure
+	'''
+	def __init__( self , inherited0__name , inherited1__linearstiffnessx , inherited2__linearstiffnessy , inherited3__linearstiffnessz , inherited4__rotationalstiffnessx , inherited5__rotationalstiffnessy , inherited6__rotationalstiffnessz , warpingstiffness, ):
+		ifcboundarynodecondition.__init__(self , inherited0__name , inherited1__linearstiffnessx , inherited2__linearstiffnessy , inherited3__linearstiffnessz , inherited4__rotationalstiffnessx , inherited5__rotationalstiffnessy , inherited6__rotationalstiffnessz , )
+		self.warpingstiffness = warpingstiffness
+
+	@apply
+	def warpingstiffness():
+		def fget( self ):
+			return self._warpingstiffness
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcwarpingmomentmeasure):
+					self._warpingstiffness = ifcwarpingmomentmeasure(value)
+				else:
+					self._warpingstiffness = value
+			else:
+				self._warpingstiffness = value
+		return property(**locals())
+
+####################
+ # ENTITY ifctopologicalrepresentationitem #
+####################
+class ifctopologicalrepresentationitem(ifcrepresentationitem):
+	'''Entity ifctopologicalrepresentationitem definition.
+	'''
+	def __init__( self ,  ):
+		ifcrepresentationitem.__init__(self , )
+
+####################
+ # ENTITY ifcedge #
+####################
+class ifcedge(ifctopologicalrepresentationitem):
+	'''Entity ifcedge definition.
+
+	:param edgestart
+	:type edgestart:ifcvertex
+
+	:param edgeend
+	:type edgeend:ifcvertex
+	'''
+	def __init__( self , edgestart,edgeend, ):
+		ifctopologicalrepresentationitem.__init__(self , )
+		self.edgestart = edgestart
+		self.edgeend = edgeend
+
+	@apply
+	def edgestart():
+		def fget( self ):
+			return self._edgestart
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument edgestart is mantatory and can not be set to None')
+			if not check_type(value,ifcvertex):
+				self._edgestart = ifcvertex(value)
+			else:
+				self._edgestart = value
+		return property(**locals())
+
+	@apply
+	def edgeend():
+		def fget( self ):
+			return self._edgeend
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument edgeend is mantatory and can not be set to None')
+			if not check_type(value,ifcvertex):
+				self._edgeend = ifcvertex(value)
+			else:
+				self._edgeend = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcsubedge #
+####################
+class ifcsubedge(ifcedge):
+	'''Entity ifcsubedge definition.
+
+	:param parentedge
+	:type parentedge:ifcedge
+	'''
+	def __init__( self , inherited0__edgestart , inherited1__edgeend , parentedge, ):
+		ifcedge.__init__(self , inherited0__edgestart , inherited1__edgeend , )
+		self.parentedge = parentedge
+
+	@apply
+	def parentedge():
+		def fget( self ):
+			return self._parentedge
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument parentedge is mantatory and can not be set to None')
+			if not check_type(value,ifcedge):
+				self._parentedge = ifcedge(value)
+			else:
+				self._parentedge = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcairtoairheatrecoverytype #
+####################
+class ifcairtoairheatrecoverytype(ifcenergyconversiondevicetype):
+	'''Entity ifcairtoairheatrecoverytype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcairtoairheatrecoverytypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcenergyconversiondevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcairtoairheatrecoverytypeenum):
+				self._predefinedtype = ifcairtoairheatrecoverytypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((self.predefinedtype  !=  ifcairtoairheatrecoverytypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcairtoairheatrecoverytypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifccartesiantransformationoperator #
+####################
+class ifccartesiantransformationoperator(ifcgeometricrepresentationitem):
+	'''Entity ifccartesiantransformationoperator definition.
+
+	:param axis1
+	:type axis1:ifcdirection
+
+	:param axis2
+	:type axis2:ifcdirection
+
+	:param localorigin
+	:type localorigin:ifccartesianpoint
+
+	:param scale
+	:type scale:REAL
+
+	:param scl
+	:type scl:REAL
+
+	:param dim
+	:type dim:ifcdimensioncount
+	'''
+	def __init__( self , axis1,axis2,localorigin,scale, ):
+		ifcgeometricrepresentationitem.__init__(self , )
+		self.axis1 = axis1
+		self.axis2 = axis2
+		self.localorigin = localorigin
+		self.scale = scale
+
+	@apply
+	def axis1():
+		def fget( self ):
+			return self._axis1
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdirection):
+					self._axis1 = ifcdirection(value)
+				else:
+					self._axis1 = value
+			else:
+				self._axis1 = value
+		return property(**locals())
+
+	@apply
+	def axis2():
+		def fget( self ):
+			return self._axis2
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdirection):
+					self._axis2 = ifcdirection(value)
+				else:
+					self._axis2 = value
+			else:
+				self._axis2 = value
+		return property(**locals())
+
+	@apply
+	def localorigin():
+		def fget( self ):
+			return self._localorigin
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument localorigin is mantatory and can not be set to None')
+			if not check_type(value,ifccartesianpoint):
+				self._localorigin = ifccartesianpoint(value)
+			else:
+				self._localorigin = value
+		return property(**locals())
+
+	@apply
+	def scale():
+		def fget( self ):
+			return self._scale
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,REAL):
+					self._scale = REAL(value)
+				else:
+					self._scale = value
+			else:
+				self._scale = value
+		return property(**locals())
+
+	@apply
+	def scl():
+		def fget( self ):
+			attribute_eval = NVL(self.scale,1)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument scl is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def dim():
+		def fget( self ):
+			attribute_eval = self.localorigin.self.dim
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument dim is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.scl  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifccartesiantransformationoperator3d #
+####################
+class ifccartesiantransformationoperator3d(ifccartesiantransformationoperator):
+	'''Entity ifccartesiantransformationoperator3d definition.
+
+	:param axis3
+	:type axis3:ifcdirection
+
+	:param u
+	:type u:LIST(3,3,'ifcdirection', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__axis1 , inherited1__axis2 , inherited2__localorigin , inherited3__scale , axis3, ):
+		ifccartesiantransformationoperator.__init__(self , inherited0__axis1 , inherited1__axis2 , inherited2__localorigin , inherited3__scale , )
+		self.axis3 = axis3
+
+	@apply
+	def axis3():
+		def fget( self ):
+			return self._axis3
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdirection):
+					self._axis3 = ifcdirection(value)
+				else:
+					self._axis3 = value
+			else:
+				self._axis3 = value
+		return property(**locals())
+
+	@apply
+	def u():
+		def fget( self ):
+			attribute_eval = ifcbaseaxis(3,self.self.ifccartesiantransformationoperator.self.axis1,self.self.ifccartesiantransformationoperator.self.axis2,self.axis3)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument u is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.ifccartesiantransformationoperator.self.dim  ==  3)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (( not EXISTS(self.self.ifccartesiantransformationoperator.self.axis1))  or  (self.self.ifccartesiantransformationoperator.self.axis1.self.dim  ==  3))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (( not EXISTS(self.self.ifccartesiantransformationoperator.self.axis2))  or  (self.self.ifccartesiantransformationoperator.self.axis2.self.dim  ==  3))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (( not EXISTS(self.axis3))  or  (self.axis3.self.dim  ==  3))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+
+####################
+ # ENTITY ifcconnectiongeometry #
+####################
+class ifcconnectiongeometry(BaseEntityClass):
+	'''Entity ifcconnectiongeometry definition.
+	'''
+	# This class does not define any attribute.
+	pass
+
+####################
+ # ENTITY ifcplanarextent #
+####################
+class ifcplanarextent(ifcgeometricrepresentationitem):
+	'''Entity ifcplanarextent definition.
+
+	:param sizeinx
+	:type sizeinx:ifclengthmeasure
+
+	:param sizeiny
+	:type sizeiny:ifclengthmeasure
+	'''
+	def __init__( self , sizeinx,sizeiny, ):
+		ifcgeometricrepresentationitem.__init__(self , )
+		self.sizeinx = sizeinx
+		self.sizeiny = sizeiny
+
+	@apply
+	def sizeinx():
+		def fget( self ):
+			return self._sizeinx
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument sizeinx is mantatory and can not be set to None')
+			if not check_type(value,ifclengthmeasure):
+				self._sizeinx = ifclengthmeasure(value)
+			else:
+				self._sizeinx = value
+		return property(**locals())
+
+	@apply
+	def sizeiny():
+		def fget( self ):
+			return self._sizeiny
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument sizeiny is mantatory and can not be set to None')
+			if not check_type(value,ifclengthmeasure):
+				self._sizeiny = ifclengthmeasure(value)
+			else:
+				self._sizeiny = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcplanarbox #
+####################
+class ifcplanarbox(ifcplanarextent):
+	'''Entity ifcplanarbox definition.
+
+	:param placement
+	:type placement:ifcaxis2placement
+	'''
+	def __init__( self , inherited0__sizeinx , inherited1__sizeiny , placement, ):
+		ifcplanarextent.__init__(self , inherited0__sizeinx , inherited1__sizeiny , )
+		self.placement = placement
+
+	@apply
+	def placement():
+		def fget( self ):
+			return self._placement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument placement is mantatory and can not be set to None')
+			if not check_type(value,ifcaxis2placement):
+				self._placement = ifcaxis2placement(value)
+			else:
+				self._placement = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcfooting #
+####################
+class ifcfooting(ifcbuildingelement):
+	'''Entity ifcfooting definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcfootingtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcbuildingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcfootingtypeenum):
+				self._predefinedtype = ifcfootingtypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((self.predefinedtype  !=  ifcfootingtypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcfootingtypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcpredefinedcolour #
+####################
+class ifcpredefinedcolour(ifcpredefineditem):
+	'''Entity ifcpredefinedcolour definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		ifcpredefineditem.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY ifcrelaggregates #
+####################
+class ifcrelaggregates(ifcreldecomposes):
+	'''Entity ifcrelaggregates definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatingobject , inherited5__relatedobjects ,  ):
+		ifcreldecomposes.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatingobject , inherited5__relatedobjects , )
+
+####################
+ # ENTITY ifcrelconnectsstructuralelement #
+####################
+class ifcrelconnectsstructuralelement(ifcrelconnects):
+	'''Entity ifcrelconnectsstructuralelement definition.
+
+	:param relatingelement
+	:type relatingelement:ifcelement
+
+	:param relatedstructuralmember
+	:type relatedstructuralmember:ifcstructuralmember
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , relatingelement,relatedstructuralmember, ):
+		ifcrelconnects.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.relatingelement = relatingelement
+		self.relatedstructuralmember = relatedstructuralmember
+
+	@apply
+	def relatingelement():
+		def fget( self ):
+			return self._relatingelement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingelement is mantatory and can not be set to None')
+			if not check_type(value,ifcelement):
+				self._relatingelement = ifcelement(value)
+			else:
+				self._relatingelement = value
+		return property(**locals())
+
+	@apply
+	def relatedstructuralmember():
+		def fget( self ):
+			return self._relatedstructuralmember
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedstructuralmember is mantatory and can not be set to None')
+			if not check_type(value,ifcstructuralmember):
+				self._relatedstructuralmember = ifcstructuralmember(value)
+			else:
+				self._relatedstructuralmember = value
+		return property(**locals())
+
+####################
+ # ENTITY ifctextstyle #
+####################
+class ifctextstyle(ifcpresentationstyle):
+	'''Entity ifctextstyle definition.
+
+	:param textcharacterappearance
+	:type textcharacterappearance:ifccharacterstyleselect
+
+	:param textstyle
+	:type textstyle:ifctextstyleselect
+
+	:param textfontstyle
+	:type textfontstyle:ifctextfontselect
+	'''
+	def __init__( self , inherited0__name , textcharacterappearance,textstyle,textfontstyle, ):
+		ifcpresentationstyle.__init__(self , inherited0__name , )
+		self.textcharacterappearance = textcharacterappearance
+		self.textstyle = textstyle
+		self.textfontstyle = textfontstyle
+
+	@apply
+	def textcharacterappearance():
+		def fget( self ):
+			return self._textcharacterappearance
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccharacterstyleselect):
+					self._textcharacterappearance = ifccharacterstyleselect(value)
+				else:
+					self._textcharacterappearance = value
+			else:
+				self._textcharacterappearance = value
+		return property(**locals())
+
+	@apply
+	def textstyle():
+		def fget( self ):
+			return self._textstyle
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctextstyleselect):
+					self._textstyle = ifctextstyleselect(value)
+				else:
+					self._textstyle = value
+			else:
+				self._textstyle = value
+		return property(**locals())
+
+	@apply
+	def textfontstyle():
+		def fget( self ):
+			return self._textfontstyle
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument textfontstyle is mantatory and can not be set to None')
+			if not check_type(value,ifctextfontselect):
+				self._textfontstyle = ifctextfontselect(value)
+			else:
+				self._textfontstyle = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcwall #
+####################
+class ifcwall(ifcbuildingelement):
+	'''Entity ifcwall definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcbuildingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcdistributioncontrolelementtype #
+####################
+class ifcdistributioncontrolelementtype(ifcdistributionelementtype):
+	'''Entity ifcdistributioncontrolelementtype definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype ,  ):
+		ifcdistributionelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+
+####################
+ # ENTITY ifcactuatortype #
+####################
+class ifcactuatortype(ifcdistributioncontrolelementtype):
+	'''Entity ifcactuatortype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcactuatortypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcdistributioncontrolelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcactuatortypeenum):
+				self._predefinedtype = ifcactuatortypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcfailureconnectioncondition #
+####################
+class ifcfailureconnectioncondition(ifcstructuralconnectioncondition):
+	'''Entity ifcfailureconnectioncondition definition.
+
+	:param tensionfailurex
+	:type tensionfailurex:ifcforcemeasure
+
+	:param tensionfailurey
+	:type tensionfailurey:ifcforcemeasure
+
+	:param tensionfailurez
+	:type tensionfailurez:ifcforcemeasure
+
+	:param compressionfailurex
+	:type compressionfailurex:ifcforcemeasure
+
+	:param compressionfailurey
+	:type compressionfailurey:ifcforcemeasure
+
+	:param compressionfailurez
+	:type compressionfailurez:ifcforcemeasure
+	'''
+	def __init__( self , inherited0__name , tensionfailurex,tensionfailurey,tensionfailurez,compressionfailurex,compressionfailurey,compressionfailurez, ):
+		ifcstructuralconnectioncondition.__init__(self , inherited0__name , )
+		self.tensionfailurex = tensionfailurex
+		self.tensionfailurey = tensionfailurey
+		self.tensionfailurez = tensionfailurez
+		self.compressionfailurex = compressionfailurex
+		self.compressionfailurey = compressionfailurey
+		self.compressionfailurez = compressionfailurez
+
+	@apply
+	def tensionfailurex():
+		def fget( self ):
+			return self._tensionfailurex
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcforcemeasure):
+					self._tensionfailurex = ifcforcemeasure(value)
+				else:
+					self._tensionfailurex = value
+			else:
+				self._tensionfailurex = value
+		return property(**locals())
+
+	@apply
+	def tensionfailurey():
+		def fget( self ):
+			return self._tensionfailurey
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcforcemeasure):
+					self._tensionfailurey = ifcforcemeasure(value)
+				else:
+					self._tensionfailurey = value
+			else:
+				self._tensionfailurey = value
+		return property(**locals())
+
+	@apply
+	def tensionfailurez():
+		def fget( self ):
+			return self._tensionfailurez
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcforcemeasure):
+					self._tensionfailurez = ifcforcemeasure(value)
+				else:
+					self._tensionfailurez = value
+			else:
+				self._tensionfailurez = value
+		return property(**locals())
+
+	@apply
+	def compressionfailurex():
+		def fget( self ):
+			return self._compressionfailurex
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcforcemeasure):
+					self._compressionfailurex = ifcforcemeasure(value)
+				else:
+					self._compressionfailurex = value
+			else:
+				self._compressionfailurex = value
+		return property(**locals())
+
+	@apply
+	def compressionfailurey():
+		def fget( self ):
+			return self._compressionfailurey
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcforcemeasure):
+					self._compressionfailurey = ifcforcemeasure(value)
+				else:
+					self._compressionfailurey = value
+			else:
+				self._compressionfailurey = value
+		return property(**locals())
+
+	@apply
+	def compressionfailurez():
+		def fget( self ):
+			return self._compressionfailurez
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcforcemeasure):
+					self._compressionfailurez = ifcforcemeasure(value)
+				else:
+					self._compressionfailurez = value
+			else:
+				self._compressionfailurez = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcsymbolstyle #
+####################
+class ifcsymbolstyle(ifcpresentationstyle):
+	'''Entity ifcsymbolstyle definition.
+
+	:param styleofsymbol
+	:type styleofsymbol:ifcsymbolstyleselect
+	'''
+	def __init__( self , inherited0__name , styleofsymbol, ):
+		ifcpresentationstyle.__init__(self , inherited0__name , )
+		self.styleofsymbol = styleofsymbol
+
+	@apply
+	def styleofsymbol():
+		def fget( self ):
+			return self._styleofsymbol
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument styleofsymbol is mantatory and can not be set to None')
+			if not check_type(value,ifcsymbolstyleselect):
+				self._styleofsymbol = ifcsymbolstyleselect(value)
+			else:
+				self._styleofsymbol = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcstructuralsurfaceconnection #
+####################
+class ifcstructuralsurfaceconnection(ifcstructuralconnection):
+	'''Entity ifcstructuralsurfaceconnection definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__appliedcondition ,  ):
+		ifcstructuralconnection.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__appliedcondition , )
+
+####################
+ # ENTITY ifccomplexproperty #
+####################
+class ifccomplexproperty(ifcproperty):
+	'''Entity ifccomplexproperty definition.
+
+	:param usagename
+	:type usagename:ifcidentifier
+
+	:param hasproperties
+	:type hasproperties:SET(1,None,'ifcproperty', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__description , usagename,hasproperties, ):
+		ifcproperty.__init__(self , inherited0__name , inherited1__description , )
+		self.usagename = usagename
+		self.hasproperties = hasproperties
+
+	@apply
+	def usagename():
+		def fget( self ):
+			return self._usagename
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument usagename is mantatory and can not be set to None')
+			if not check_type(value,ifcidentifier):
+				self._usagename = ifcidentifier(value)
+			else:
+				self._usagename = value
+		return property(**locals())
+
+	@apply
+	def hasproperties():
+		def fget( self ):
+			return self._hasproperties
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument hasproperties is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcproperty', scope = schema_scope)):
+				self._hasproperties = SET(value)
+			else:
+				self._hasproperties = value
+		return property(**locals())
+	def wr21(self):
+		eval_wr21_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr21_wr:
+			raise AssertionError('Rule wr21 violated')
+		else:
+			return eval_wr21_wr
+
+	def wr22(self):
+		eval_wr22_wr = ifcuniquepropertyname(self.hasproperties)
+		if not eval_wr22_wr:
+			raise AssertionError('Rule wr22 violated')
+		else:
+			return eval_wr22_wr
+
+
+####################
+ # ENTITY ifcpredefinedsymbol #
+####################
+class ifcpredefinedsymbol(ifcpredefineditem):
+	'''Entity ifcpredefinedsymbol definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		ifcpredefineditem.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY ifcpredefineddimensionsymbol #
+####################
+class ifcpredefineddimensionsymbol(ifcpredefinedsymbol):
+	'''Entity ifcpredefineddimensionsymbol definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		ifcpredefinedsymbol.__init__(self , inherited0__name , )
+	def wr31(self):
+		eval_wr31_wr = (self.self.ifcpredefineditem.self.name  ==  ['arc length','conical taper','counterbore','countersink','depth','diameter','plus minus','radius','slope','spherical diameter','spherical radius','square'])
+		if not eval_wr31_wr:
+			raise AssertionError('Rule wr31 violated')
+		else:
+			return eval_wr31_wr
+
+
+####################
+ # ENTITY ifcboundedsurface #
+####################
+class ifcboundedsurface(ifcsurface):
+	'''Entity ifcboundedsurface definition.
+	'''
+	def __init__( self ,  ):
+		ifcsurface.__init__(self , )
+
+####################
+ # ENTITY ifccurveboundedplane #
+####################
+class ifccurveboundedplane(ifcboundedsurface):
+	'''Entity ifccurveboundedplane definition.
+
+	:param basissurface
+	:type basissurface:ifcplane
+
+	:param outerboundary
+	:type outerboundary:ifccurve
+
+	:param innerboundaries
+	:type innerboundaries:SET(0,None,'ifccurve', scope = schema_scope)
+
+	:param dim
+	:type dim:ifcdimensioncount
+	'''
+	def __init__( self , basissurface,outerboundary,innerboundaries, ):
+		ifcboundedsurface.__init__(self , )
+		self.basissurface = basissurface
+		self.outerboundary = outerboundary
+		self.innerboundaries = innerboundaries
+
+	@apply
+	def basissurface():
+		def fget( self ):
+			return self._basissurface
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basissurface is mantatory and can not be set to None')
+			if not check_type(value,ifcplane):
+				self._basissurface = ifcplane(value)
+			else:
+				self._basissurface = value
+		return property(**locals())
+
+	@apply
+	def outerboundary():
+		def fget( self ):
+			return self._outerboundary
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument outerboundary is mantatory and can not be set to None')
+			if not check_type(value,ifccurve):
+				self._outerboundary = ifccurve(value)
+			else:
+				self._outerboundary = value
+		return property(**locals())
+
+	@apply
+	def innerboundaries():
+		def fget( self ):
+			return self._innerboundaries
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument innerboundaries is mantatory and can not be set to None')
+			if not check_type(value,SET(0,None,'ifccurve', scope = schema_scope)):
+				self._innerboundaries = SET(value)
+			else:
+				self._innerboundaries = value
+		return property(**locals())
+
+	@apply
+	def dim():
+		def fget( self ):
+			attribute_eval = self.basissurface.self.dim
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument dim is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcface #
+####################
+class ifcface(ifctopologicalrepresentationitem):
+	'''Entity ifcface definition.
+
+	:param bounds
+	:type bounds:SET(1,None,'ifcfacebound', scope = schema_scope)
+	'''
+	def __init__( self , bounds, ):
+		ifctopologicalrepresentationitem.__init__(self , )
+		self.bounds = bounds
+
+	@apply
+	def bounds():
+		def fget( self ):
+			return self._bounds
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument bounds is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcfacebound', scope = schema_scope)):
+				self._bounds = SET(value)
+			else:
+				self._bounds = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcfacesurface #
+####################
+class ifcfacesurface(ifcface):
+	'''Entity ifcfacesurface definition.
+
+	:param facesurface
+	:type facesurface:ifcsurface
+
+	:param samesense
+	:type samesense:BOOLEAN
+	'''
+	def __init__( self , inherited0__bounds , facesurface,samesense, ):
+		ifcface.__init__(self , inherited0__bounds , )
+		self.facesurface = facesurface
+		self.samesense = samesense
+
+	@apply
+	def facesurface():
+		def fget( self ):
+			return self._facesurface
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument facesurface is mantatory and can not be set to None')
+			if not check_type(value,ifcsurface):
+				self._facesurface = ifcsurface(value)
+			else:
+				self._facesurface = value
+		return property(**locals())
+
+	@apply
+	def samesense():
+		def fget( self ):
+			return self._samesense
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument samesense is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._samesense = BOOLEAN(value)
+			else:
+				self._samesense = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcstructuralanalysismodel #
+####################
+class ifcstructuralanalysismodel(ifcsystem):
+	'''Entity ifcstructuralanalysismodel definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcanalysismodeltypeenum
+
+	:param orientationof2dplane
+	:type orientationof2dplane:ifcaxis2placement3d
+
+	:param loadedby
+	:type loadedby:SET(1,None,'ifcstructuralloadgroup', scope = schema_scope)
+
+	:param hasresults
+	:type hasresults:SET(1,None,'ifcstructuralresultgroup', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , predefinedtype,orientationof2dplane,loadedby,hasresults, ):
+		ifcsystem.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , )
+		self.predefinedtype = predefinedtype
+		self.orientationof2dplane = orientationof2dplane
+		self.loadedby = loadedby
+		self.hasresults = hasresults
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcanalysismodeltypeenum):
+				self._predefinedtype = ifcanalysismodeltypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+	@apply
+	def orientationof2dplane():
+		def fget( self ):
+			return self._orientationof2dplane
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcaxis2placement3d):
+					self._orientationof2dplane = ifcaxis2placement3d(value)
+				else:
+					self._orientationof2dplane = value
+			else:
+				self._orientationof2dplane = value
+		return property(**locals())
+
+	@apply
+	def loadedby():
+		def fget( self ):
+			return self._loadedby
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,SET(1,None,'ifcstructuralloadgroup', scope = schema_scope)):
+					self._loadedby = SET(value)
+				else:
+					self._loadedby = value
+			else:
+				self._loadedby = value
+		return property(**locals())
+
+	@apply
+	def hasresults():
+		def fget( self ):
+			return self._hasresults
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,SET(1,None,'ifcstructuralresultgroup', scope = schema_scope)):
+					self._hasresults = SET(value)
+				else:
+					self._hasresults = value
+			else:
+				self._hasresults = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcstructuralloadsingleforce #
+####################
+class ifcstructuralloadsingleforce(ifcstructuralloadstatic):
+	'''Entity ifcstructuralloadsingleforce definition.
+
+	:param forcex
+	:type forcex:ifcforcemeasure
+
+	:param forcey
+	:type forcey:ifcforcemeasure
+
+	:param forcez
+	:type forcez:ifcforcemeasure
+
+	:param momentx
+	:type momentx:ifctorquemeasure
+
+	:param momenty
+	:type momenty:ifctorquemeasure
+
+	:param momentz
+	:type momentz:ifctorquemeasure
+	'''
+	def __init__( self , inherited0__name , forcex,forcey,forcez,momentx,momenty,momentz, ):
+		ifcstructuralloadstatic.__init__(self , inherited0__name , )
+		self.forcex = forcex
+		self.forcey = forcey
+		self.forcez = forcez
+		self.momentx = momentx
+		self.momenty = momenty
+		self.momentz = momentz
+
+	@apply
+	def forcex():
+		def fget( self ):
+			return self._forcex
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcforcemeasure):
+					self._forcex = ifcforcemeasure(value)
+				else:
+					self._forcex = value
+			else:
+				self._forcex = value
+		return property(**locals())
+
+	@apply
+	def forcey():
+		def fget( self ):
+			return self._forcey
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcforcemeasure):
+					self._forcey = ifcforcemeasure(value)
+				else:
+					self._forcey = value
+			else:
+				self._forcey = value
+		return property(**locals())
+
+	@apply
+	def forcez():
+		def fget( self ):
+			return self._forcez
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcforcemeasure):
+					self._forcez = ifcforcemeasure(value)
+				else:
+					self._forcez = value
+			else:
+				self._forcez = value
+		return property(**locals())
+
+	@apply
+	def momentx():
+		def fget( self ):
+			return self._momentx
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctorquemeasure):
+					self._momentx = ifctorquemeasure(value)
+				else:
+					self._momentx = value
+			else:
+				self._momentx = value
+		return property(**locals())
+
+	@apply
+	def momenty():
+		def fget( self ):
+			return self._momenty
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctorquemeasure):
+					self._momenty = ifctorquemeasure(value)
+				else:
+					self._momenty = value
+			else:
+				self._momenty = value
+		return property(**locals())
+
+	@apply
+	def momentz():
+		def fget( self ):
+			return self._momentz
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctorquemeasure):
+					self._momentz = ifctorquemeasure(value)
+				else:
+					self._momentz = value
+			else:
+				self._momentz = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcstructuralloadsingleforcewarping #
+####################
+class ifcstructuralloadsingleforcewarping(ifcstructuralloadsingleforce):
+	'''Entity ifcstructuralloadsingleforcewarping definition.
+
+	:param warpingmoment
+	:type warpingmoment:ifcwarpingmomentmeasure
+	'''
+	def __init__( self , inherited0__name , inherited1__forcex , inherited2__forcey , inherited3__forcez , inherited4__momentx , inherited5__momenty , inherited6__momentz , warpingmoment, ):
+		ifcstructuralloadsingleforce.__init__(self , inherited0__name , inherited1__forcex , inherited2__forcey , inherited3__forcez , inherited4__momentx , inherited5__momenty , inherited6__momentz , )
+		self.warpingmoment = warpingmoment
+
+	@apply
+	def warpingmoment():
+		def fget( self ):
+			return self._warpingmoment
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcwarpingmomentmeasure):
+					self._warpingmoment = ifcwarpingmomentmeasure(value)
+				else:
+					self._warpingmoment = value
+			else:
+				self._warpingmoment = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcaxis2placement3d #
+####################
+class ifcaxis2placement3d(ifcplacement):
+	'''Entity ifcaxis2placement3d definition.
+
+	:param axis
+	:type axis:ifcdirection
+
+	:param refdirection
+	:type refdirection:ifcdirection
+
+	:param p
+	:type p:LIST(3,3,'ifcdirection', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__location , axis,refdirection, ):
+		ifcplacement.__init__(self , inherited0__location , )
+		self.axis = axis
+		self.refdirection = refdirection
+
+	@apply
+	def axis():
+		def fget( self ):
+			return self._axis
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdirection):
+					self._axis = ifcdirection(value)
+				else:
+					self._axis = value
+			else:
+				self._axis = value
+		return property(**locals())
+
+	@apply
+	def refdirection():
+		def fget( self ):
+			return self._refdirection
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdirection):
+					self._refdirection = ifcdirection(value)
+				else:
+					self._refdirection = value
+			else:
+				self._refdirection = value
+		return property(**locals())
+
+	@apply
+	def p():
+		def fget( self ):
+			attribute_eval = ifcbuildaxes(self.axis,self.refdirection)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument p is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.ifcplacement.self.location.self.dim  ==  3)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (( not EXISTS(self.axis))  or  (self.axis.self.dim  ==  3))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (( not EXISTS(self.refdirection))  or  (self.refdirection.self.dim  ==  3))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = ((( not EXISTS(self.axis))  or  ( not EXISTS(self.refdirection)))  or  (ifccrossproduct(self.axis,self.refdirection).self.magnitude  >  0))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+	def wr5(self):
+		eval_wr5_wr = ( not (EXISTS(self.axis) XOR EXISTS(self.refdirection)))
+		if not eval_wr5_wr:
+			raise AssertionError('Rule wr5 violated')
+		else:
+			return eval_wr5_wr
+
+
+####################
+ # ENTITY ifchalfspacesolid #
+####################
+class ifchalfspacesolid(ifcgeometricrepresentationitem):
+	'''Entity ifchalfspacesolid definition.
+
+	:param basesurface
+	:type basesurface:ifcsurface
+
+	:param agreementflag
+	:type agreementflag:BOOLEAN
+
+	:param dim
+	:type dim:ifcdimensioncount
+	'''
+	def __init__( self , basesurface,agreementflag, ):
+		ifcgeometricrepresentationitem.__init__(self , )
+		self.basesurface = basesurface
+		self.agreementflag = agreementflag
+
+	@apply
+	def basesurface():
+		def fget( self ):
+			return self._basesurface
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basesurface is mantatory and can not be set to None')
+			if not check_type(value,ifcsurface):
+				self._basesurface = ifcsurface(value)
+			else:
+				self._basesurface = value
+		return property(**locals())
+
+	@apply
+	def agreementflag():
+		def fget( self ):
+			return self._agreementflag
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument agreementflag is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._agreementflag = BOOLEAN(value)
+			else:
+				self._agreementflag = value
+		return property(**locals())
+
+	@apply
+	def dim():
+		def fget( self ):
+			attribute_eval = 3
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument dim is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcboxedhalfspace #
+####################
+class ifcboxedhalfspace(ifchalfspacesolid):
+	'''Entity ifcboxedhalfspace definition.
+
+	:param enclosure
+	:type enclosure:ifcboundingbox
+	'''
+	def __init__( self , inherited0__basesurface , inherited1__agreementflag , enclosure, ):
+		ifchalfspacesolid.__init__(self , inherited0__basesurface , inherited1__agreementflag , )
+		self.enclosure = enclosure
+
+	@apply
+	def enclosure():
+		def fget( self ):
+			return self._enclosure
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument enclosure is mantatory and can not be set to None')
+			if not check_type(value,ifcboundingbox):
+				self._enclosure = ifcboundingbox(value)
+			else:
+				self._enclosure = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ( not ('IFC2X3.IFCCURVEBOUNDEDPLANE'  ==  TYPEOF(self.self.ifchalfspacesolid.self.basesurface)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifccompositecurve #
+####################
+class ifccompositecurve(ifcboundedcurve):
+	'''Entity ifccompositecurve definition.
+
+	:param segments
+	:type segments:LIST(1,None,'ifccompositecurvesegment', scope = schema_scope)
+
+	:param selfintersect
+	:type selfintersect:LOGICAL
+
+	:param nsegments
+	:type nsegments:INTEGER
+
+	:param closedcurve
+	:type closedcurve:LOGICAL
+	'''
+	def __init__( self , segments,selfintersect, ):
+		ifcboundedcurve.__init__(self , )
+		self.segments = segments
+		self.selfintersect = selfintersect
+
+	@apply
+	def segments():
+		def fget( self ):
+			return self._segments
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument segments is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'ifccompositecurvesegment', scope = schema_scope)):
+				self._segments = LIST(value)
+			else:
+				self._segments = value
+		return property(**locals())
+
+	@apply
+	def selfintersect():
+		def fget( self ):
+			return self._selfintersect
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument selfintersect is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._selfintersect = LOGICAL(value)
+			else:
+				self._selfintersect = value
+		return property(**locals())
+
+	@apply
+	def nsegments():
+		def fget( self ):
+			attribute_eval = SIZEOF(self.segments)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument nsegments is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def closedcurve():
+		def fget( self ):
+			attribute_eval = (self.segments[self.nsegments].self.transition  !=  discontinuous)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument closedcurve is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr41(self):
+		eval_wr41_wr = ((( not self.closedcurve)  and  (SIZEOF(None)  ==  1))  or  (self.closedcurve  and  (SIZEOF(None)  ==  0)))
+		if not eval_wr41_wr:
+			raise AssertionError('Rule wr41 violated')
+		else:
+			return eval_wr41_wr
+
+	def wr42(self):
+		eval_wr42_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr42_wr:
+			raise AssertionError('Rule wr42 violated')
+		else:
+			return eval_wr42_wr
+
+
+####################
+ # ENTITY ifcroof #
+####################
+class ifcroof(ifcbuildingelement):
+	'''Entity ifcroof definition.
+
+	:param shapetype
+	:type shapetype:ifcrooftypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , shapetype, ):
+		ifcbuildingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.shapetype = shapetype
+
+	@apply
+	def shapetype():
+		def fget( self ):
+			return self._shapetype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument shapetype is mantatory and can not be set to None')
+			if not check_type(value,ifcrooftypeenum):
+				self._shapetype = ifcrooftypeenum(value)
+			else:
+				self._shapetype = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((HIINDEX(self.self.ifcobjectdefinition.self.isdecomposedby)  ==  0)  or  ((HIINDEX(self.self.ifcobjectdefinition.self.isdecomposedby)  ==  1)  and  ( not EXISTS(self.self.ifcproduct.self.representation))))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcstructuralloadsingledisplacementdistortion #
+####################
+class ifcstructuralloadsingledisplacementdistortion(ifcstructuralloadsingledisplacement):
+	'''Entity ifcstructuralloadsingledisplacementdistortion definition.
+
+	:param distortion
+	:type distortion:ifccurvaturemeasure
+	'''
+	def __init__( self , inherited0__name , inherited1__displacementx , inherited2__displacementy , inherited3__displacementz , inherited4__rotationaldisplacementrx , inherited5__rotationaldisplacementry , inherited6__rotationaldisplacementrz , distortion, ):
+		ifcstructuralloadsingledisplacement.__init__(self , inherited0__name , inherited1__displacementx , inherited2__displacementy , inherited3__displacementz , inherited4__rotationaldisplacementrx , inherited5__rotationaldisplacementry , inherited6__rotationaldisplacementrz , )
+		self.distortion = distortion
+
+	@apply
+	def distortion():
+		def fget( self ):
+			return self._distortion
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccurvaturemeasure):
+					self._distortion = ifccurvaturemeasure(value)
+				else:
+					self._distortion = value
+			else:
+				self._distortion = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcrepresentation #
+####################
+class ifcrepresentation(BaseEntityClass):
+	'''Entity ifcrepresentation definition.
+
+	:param contextofitems
+	:type contextofitems:ifcrepresentationcontext
+
+	:param representationidentifier
+	:type representationidentifier:ifclabel
+
+	:param representationtype
+	:type representationtype:ifclabel
+
+	:param items
+	:type items:SET(1,None,'ifcrepresentationitem', scope = schema_scope)
+
+	:param representationmap
+	:type representationmap:SET(0,1,'ifcrepresentationmap', scope = schema_scope)
+
+	:param layerassignments
+	:type layerassignments:SET(0,None,'ifcpresentationlayerassignment', scope = schema_scope)
+
+	:param ofproductrepresentation
+	:type ofproductrepresentation:SET(0,1,'ifcproductrepresentation', scope = schema_scope)
+	'''
+	def __init__( self , contextofitems,representationidentifier,representationtype,items, ):
+		self.contextofitems = contextofitems
+		self.representationidentifier = representationidentifier
+		self.representationtype = representationtype
+		self.items = items
+
+	@apply
+	def contextofitems():
+		def fget( self ):
+			return self._contextofitems
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument contextofitems is mantatory and can not be set to None')
+			if not check_type(value,ifcrepresentationcontext):
+				self._contextofitems = ifcrepresentationcontext(value)
+			else:
+				self._contextofitems = value
+		return property(**locals())
+
+	@apply
+	def representationidentifier():
+		def fget( self ):
+			return self._representationidentifier
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._representationidentifier = ifclabel(value)
+				else:
+					self._representationidentifier = value
+			else:
+				self._representationidentifier = value
+		return property(**locals())
+
+	@apply
+	def representationtype():
+		def fget( self ):
+			return self._representationtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._representationtype = ifclabel(value)
+				else:
+					self._representationtype = value
+			else:
+				self._representationtype = value
+		return property(**locals())
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcrepresentationitem', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+	@apply
+	def representationmap():
+		def fget( self ):
+			return self._representationmap
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument representationmap is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def layerassignments():
+		def fget( self ):
+			return self._layerassignments
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument layerassignments is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def ofproductrepresentation():
+		def fget( self ):
+			return self._ofproductrepresentation
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument ofproductrepresentation is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifccompositecurvesegment #
+####################
+class ifccompositecurvesegment(ifcgeometricrepresentationitem):
+	'''Entity ifccompositecurvesegment definition.
+
+	:param transition
+	:type transition:ifctransitioncode
+
+	:param samesense
+	:type samesense:BOOLEAN
+
+	:param parentcurve
+	:type parentcurve:ifccurve
+
+	:param dim
+	:type dim:ifcdimensioncount
+
+	:param usingcurves
+	:type usingcurves:SET(1,None,'ifccompositecurve', scope = schema_scope)
+	'''
+	def __init__( self , transition,samesense,parentcurve, ):
+		ifcgeometricrepresentationitem.__init__(self , )
+		self.transition = transition
+		self.samesense = samesense
+		self.parentcurve = parentcurve
+
+	@apply
+	def transition():
+		def fget( self ):
+			return self._transition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument transition is mantatory and can not be set to None')
+			if not check_type(value,ifctransitioncode):
+				self._transition = ifctransitioncode(value)
+			else:
+				self._transition = value
+		return property(**locals())
+
+	@apply
+	def samesense():
+		def fget( self ):
+			return self._samesense
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument samesense is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._samesense = BOOLEAN(value)
+			else:
+				self._samesense = value
+		return property(**locals())
+
+	@apply
+	def parentcurve():
+		def fget( self ):
+			return self._parentcurve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument parentcurve is mantatory and can not be set to None')
+			if not check_type(value,ifccurve):
+				self._parentcurve = ifccurve(value)
+			else:
+				self._parentcurve = value
+		return property(**locals())
+
+	@apply
+	def dim():
+		def fget( self ):
+			attribute_eval = self.parentcurve.self.dim
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument dim is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def usingcurves():
+		def fget( self ):
+			return self._usingcurves
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument usingcurves is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ('IFC2X3.IFCBOUNDEDCURVE'  ==  TYPEOF(self.parentcurve))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcclassificationitem #
+####################
+class ifcclassificationitem(BaseEntityClass):
+	'''Entity ifcclassificationitem definition.
+
+	:param notation
+	:type notation:ifcclassificationnotationfacet
+
+	:param itemof
+	:type itemof:ifcclassification
+
+	:param title
+	:type title:ifclabel
+
+	:param isclassifieditemin
+	:type isclassifieditemin:SET(0,1,'ifcclassificationitemrelationship', scope = schema_scope)
+
+	:param isclassifyingitemin
+	:type isclassifyingitemin:SET(0,1,'ifcclassificationitemrelationship', scope = schema_scope)
+	'''
+	def __init__( self , notation,itemof,title, ):
+		self.notation = notation
+		self.itemof = itemof
+		self.title = title
+
+	@apply
+	def notation():
+		def fget( self ):
+			return self._notation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument notation is mantatory and can not be set to None')
+			if not check_type(value,ifcclassificationnotationfacet):
+				self._notation = ifcclassificationnotationfacet(value)
+			else:
+				self._notation = value
+		return property(**locals())
+
+	@apply
+	def itemof():
+		def fget( self ):
+			return self._itemof
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcclassification):
+					self._itemof = ifcclassification(value)
+				else:
+					self._itemof = value
+			else:
+				self._itemof = value
+		return property(**locals())
+
+	@apply
+	def title():
+		def fget( self ):
+			return self._title
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument title is mantatory and can not be set to None')
+			if not check_type(value,ifclabel):
+				self._title = ifclabel(value)
+			else:
+				self._title = value
+		return property(**locals())
+
+	@apply
+	def isclassifieditemin():
+		def fget( self ):
+			return self._isclassifieditemin
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument isclassifieditemin is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def isclassifyingitemin():
+		def fget( self ):
+			return self._isclassifyingitemin
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument isclassifyingitemin is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcoffsetcurve2d #
+####################
+class ifcoffsetcurve2d(ifccurve):
+	'''Entity ifcoffsetcurve2d definition.
+
+	:param basiscurve
+	:type basiscurve:ifccurve
+
+	:param distance
+	:type distance:ifclengthmeasure
+
+	:param selfintersect
+	:type selfintersect:LOGICAL
+	'''
+	def __init__( self , basiscurve,distance,selfintersect, ):
+		ifccurve.__init__(self , )
+		self.basiscurve = basiscurve
+		self.distance = distance
+		self.selfintersect = selfintersect
+
+	@apply
+	def basiscurve():
+		def fget( self ):
+			return self._basiscurve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basiscurve is mantatory and can not be set to None')
+			if not check_type(value,ifccurve):
+				self._basiscurve = ifccurve(value)
+			else:
+				self._basiscurve = value
+		return property(**locals())
+
+	@apply
+	def distance():
+		def fget( self ):
+			return self._distance
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument distance is mantatory and can not be set to None')
+			if not check_type(value,ifclengthmeasure):
+				self._distance = ifclengthmeasure(value)
+			else:
+				self._distance = value
+		return property(**locals())
+
+	@apply
+	def selfintersect():
+		def fget( self ):
+			return self._selfintersect
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument selfintersect is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._selfintersect = LOGICAL(value)
+			else:
+				self._selfintersect = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.basiscurve.self.dim  ==  2)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcrelassignstogroup #
+####################
+class ifcrelassignstogroup(ifcrelassigns):
+	'''Entity ifcrelassignstogroup definition.
+
+	:param relatinggroup
+	:type relatinggroup:ifcgroup
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , inherited5__relatedobjectstype , relatinggroup, ):
+		ifcrelassigns.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , inherited5__relatedobjectstype , )
+		self.relatinggroup = relatinggroup
+
+	@apply
+	def relatinggroup():
+		def fget( self ):
+			return self._relatinggroup
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatinggroup is mantatory and can not be set to None')
+			if not check_type(value,ifcgroup):
+				self._relatinggroup = ifcgroup(value)
+			else:
+				self._relatinggroup = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcequipmentelement #
+####################
+class ifcequipmentelement(ifcelement):
+	'''Entity ifcequipmentelement definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+####################
+ # ENTITY ifcreinforcementdefinitionproperties #
+####################
+class ifcreinforcementdefinitionproperties(ifcpropertysetdefinition):
+	'''Entity ifcreinforcementdefinitionproperties definition.
+
+	:param definitiontype
+	:type definitiontype:ifclabel
+
+	:param reinforcementsectiondefinitions
+	:type reinforcementsectiondefinitions:LIST(1,None,'ifcsectionreinforcementproperties', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , definitiontype,reinforcementsectiondefinitions, ):
+		ifcpropertysetdefinition.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.definitiontype = definitiontype
+		self.reinforcementsectiondefinitions = reinforcementsectiondefinitions
+
+	@apply
+	def definitiontype():
+		def fget( self ):
+			return self._definitiontype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._definitiontype = ifclabel(value)
+				else:
+					self._definitiontype = value
+			else:
+				self._definitiontype = value
+		return property(**locals())
+
+	@apply
+	def reinforcementsectiondefinitions():
+		def fget( self ):
+			return self._reinforcementsectiondefinitions
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument reinforcementsectiondefinitions is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'ifcsectionreinforcementproperties', scope = schema_scope)):
+				self._reinforcementsectiondefinitions = LIST(value)
+			else:
+				self._reinforcementsectiondefinitions = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcrelassociatesclassification #
+####################
+class ifcrelassociatesclassification(ifcrelassociates):
+	'''Entity ifcrelassociatesclassification definition.
+
+	:param relatingclassification
+	:type relatingclassification:ifcclassificationnotationselect
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , relatingclassification, ):
+		ifcrelassociates.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , )
+		self.relatingclassification = relatingclassification
+
+	@apply
+	def relatingclassification():
+		def fget( self ):
+			return self._relatingclassification
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingclassification is mantatory and can not be set to None')
+			if not check_type(value,ifcclassificationnotationselect):
+				self._relatingclassification = ifcclassificationnotationselect(value)
+			else:
+				self._relatingclassification = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcrelvoidselement #
+####################
+class ifcrelvoidselement(ifcrelconnects):
+	'''Entity ifcrelvoidselement definition.
+
+	:param relatingbuildingelement
+	:type relatingbuildingelement:ifcelement
+
+	:param relatedopeningelement
+	:type relatedopeningelement:ifcfeatureelementsubtraction
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , relatingbuildingelement,relatedopeningelement, ):
+		ifcrelconnects.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.relatingbuildingelement = relatingbuildingelement
+		self.relatedopeningelement = relatedopeningelement
+
+	@apply
+	def relatingbuildingelement():
+		def fget( self ):
+			return self._relatingbuildingelement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingbuildingelement is mantatory and can not be set to None')
+			if not check_type(value,ifcelement):
+				self._relatingbuildingelement = ifcelement(value)
+			else:
+				self._relatingbuildingelement = value
+		return property(**locals())
+
+	@apply
+	def relatedopeningelement():
+		def fget( self ):
+			return self._relatedopeningelement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedopeningelement is mantatory and can not be set to None')
+			if not check_type(value,ifcfeatureelementsubtraction):
+				self._relatedopeningelement = ifcfeatureelementsubtraction(value)
+			else:
+				self._relatedopeningelement = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcboundaryedgecondition #
+####################
+class ifcboundaryedgecondition(ifcboundarycondition):
+	'''Entity ifcboundaryedgecondition definition.
+
+	:param linearstiffnessbylengthx
+	:type linearstiffnessbylengthx:ifcmodulusoflinearsubgradereactionmeasure
+
+	:param linearstiffnessbylengthy
+	:type linearstiffnessbylengthy:ifcmodulusoflinearsubgradereactionmeasure
+
+	:param linearstiffnessbylengthz
+	:type linearstiffnessbylengthz:ifcmodulusoflinearsubgradereactionmeasure
+
+	:param rotationalstiffnessbylengthx
+	:type rotationalstiffnessbylengthx:ifcmodulusofrotationalsubgradereactionmeasure
+
+	:param rotationalstiffnessbylengthy
+	:type rotationalstiffnessbylengthy:ifcmodulusofrotationalsubgradereactionmeasure
+
+	:param rotationalstiffnessbylengthz
+	:type rotationalstiffnessbylengthz:ifcmodulusofrotationalsubgradereactionmeasure
+	'''
+	def __init__( self , inherited0__name , linearstiffnessbylengthx,linearstiffnessbylengthy,linearstiffnessbylengthz,rotationalstiffnessbylengthx,rotationalstiffnessbylengthy,rotationalstiffnessbylengthz, ):
+		ifcboundarycondition.__init__(self , inherited0__name , )
+		self.linearstiffnessbylengthx = linearstiffnessbylengthx
+		self.linearstiffnessbylengthy = linearstiffnessbylengthy
+		self.linearstiffnessbylengthz = linearstiffnessbylengthz
+		self.rotationalstiffnessbylengthx = rotationalstiffnessbylengthx
+		self.rotationalstiffnessbylengthy = rotationalstiffnessbylengthy
+		self.rotationalstiffnessbylengthz = rotationalstiffnessbylengthz
+
+	@apply
+	def linearstiffnessbylengthx():
+		def fget( self ):
+			return self._linearstiffnessbylengthx
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcmodulusoflinearsubgradereactionmeasure):
+					self._linearstiffnessbylengthx = ifcmodulusoflinearsubgradereactionmeasure(value)
+				else:
+					self._linearstiffnessbylengthx = value
+			else:
+				self._linearstiffnessbylengthx = value
+		return property(**locals())
+
+	@apply
+	def linearstiffnessbylengthy():
+		def fget( self ):
+			return self._linearstiffnessbylengthy
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcmodulusoflinearsubgradereactionmeasure):
+					self._linearstiffnessbylengthy = ifcmodulusoflinearsubgradereactionmeasure(value)
+				else:
+					self._linearstiffnessbylengthy = value
+			else:
+				self._linearstiffnessbylengthy = value
+		return property(**locals())
+
+	@apply
+	def linearstiffnessbylengthz():
+		def fget( self ):
+			return self._linearstiffnessbylengthz
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcmodulusoflinearsubgradereactionmeasure):
+					self._linearstiffnessbylengthz = ifcmodulusoflinearsubgradereactionmeasure(value)
+				else:
+					self._linearstiffnessbylengthz = value
+			else:
+				self._linearstiffnessbylengthz = value
+		return property(**locals())
+
+	@apply
+	def rotationalstiffnessbylengthx():
+		def fget( self ):
+			return self._rotationalstiffnessbylengthx
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcmodulusofrotationalsubgradereactionmeasure):
+					self._rotationalstiffnessbylengthx = ifcmodulusofrotationalsubgradereactionmeasure(value)
+				else:
+					self._rotationalstiffnessbylengthx = value
+			else:
+				self._rotationalstiffnessbylengthx = value
+		return property(**locals())
+
+	@apply
+	def rotationalstiffnessbylengthy():
+		def fget( self ):
+			return self._rotationalstiffnessbylengthy
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcmodulusofrotationalsubgradereactionmeasure):
+					self._rotationalstiffnessbylengthy = ifcmodulusofrotationalsubgradereactionmeasure(value)
+				else:
+					self._rotationalstiffnessbylengthy = value
+			else:
+				self._rotationalstiffnessbylengthy = value
+		return property(**locals())
+
+	@apply
+	def rotationalstiffnessbylengthz():
+		def fget( self ):
+			return self._rotationalstiffnessbylengthz
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcmodulusofrotationalsubgradereactionmeasure):
+					self._rotationalstiffnessbylengthz = ifcmodulusofrotationalsubgradereactionmeasure(value)
+				else:
+					self._rotationalstiffnessbylengthz = value
+			else:
+				self._rotationalstiffnessbylengthz = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcflowtreatmentdevicetype #
+####################
+class ifcflowtreatmentdevicetype(ifcdistributionflowelementtype):
+	'''Entity ifcflowtreatmentdevicetype definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype ,  ):
+		ifcdistributionflowelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+
+####################
+ # ENTITY ifcgeometricset #
+####################
+class ifcgeometricset(ifcgeometricrepresentationitem):
+	'''Entity ifcgeometricset definition.
+
+	:param elements
+	:type elements:SET(1,None,'ifcgeometricsetselect', scope = schema_scope)
+
+	:param dim
+	:type dim:ifcdimensioncount
+	'''
+	def __init__( self , elements, ):
+		ifcgeometricrepresentationitem.__init__(self , )
+		self.elements = elements
+
+	@apply
+	def elements():
+		def fget( self ):
+			return self._elements
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument elements is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcgeometricsetselect', scope = schema_scope)):
+				self._elements = SET(value)
+			else:
+				self._elements = value
+		return property(**locals())
+
+	@apply
+	def dim():
+		def fget( self ):
+			attribute_eval = self.elements[1].self.dim
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument dim is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr21(self):
+		eval_wr21_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr21_wr:
+			raise AssertionError('Rule wr21 violated')
+		else:
+			return eval_wr21_wr
+
+
+####################
+ # ENTITY ifcmaterialclassificationrelationship #
+####################
+class ifcmaterialclassificationrelationship(BaseEntityClass):
+	'''Entity ifcmaterialclassificationrelationship definition.
+
+	:param materialclassifications
+	:type materialclassifications:SET(1,None,'ifcclassificationnotationselect', scope = schema_scope)
+
+	:param classifiedmaterial
+	:type classifiedmaterial:ifcmaterial
+	'''
+	def __init__( self , materialclassifications,classifiedmaterial, ):
+		self.materialclassifications = materialclassifications
+		self.classifiedmaterial = classifiedmaterial
+
+	@apply
+	def materialclassifications():
+		def fget( self ):
+			return self._materialclassifications
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument materialclassifications is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcclassificationnotationselect', scope = schema_scope)):
+				self._materialclassifications = SET(value)
+			else:
+				self._materialclassifications = value
+		return property(**locals())
+
+	@apply
+	def classifiedmaterial():
+		def fget( self ):
+			return self._classifiedmaterial
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument classifiedmaterial is mantatory and can not be set to None')
+			if not check_type(value,ifcmaterial):
+				self._classifiedmaterial = ifcmaterial(value)
+			else:
+				self._classifiedmaterial = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcmechanicalmaterialproperties #
+####################
+class ifcmechanicalmaterialproperties(ifcmaterialproperties):
+	'''Entity ifcmechanicalmaterialproperties definition.
+
+	:param dynamicviscosity
+	:type dynamicviscosity:ifcdynamicviscositymeasure
+
+	:param youngmodulus
+	:type youngmodulus:ifcmodulusofelasticitymeasure
+
+	:param shearmodulus
+	:type shearmodulus:ifcmodulusofelasticitymeasure
+
+	:param poissonratio
+	:type poissonratio:ifcpositiveratiomeasure
+
+	:param thermalexpansioncoefficient
+	:type thermalexpansioncoefficient:ifcthermalexpansioncoefficientmeasure
+	'''
+	def __init__( self , inherited0__material , dynamicviscosity,youngmodulus,shearmodulus,poissonratio,thermalexpansioncoefficient, ):
+		ifcmaterialproperties.__init__(self , inherited0__material , )
+		self.dynamicviscosity = dynamicviscosity
+		self.youngmodulus = youngmodulus
+		self.shearmodulus = shearmodulus
+		self.poissonratio = poissonratio
+		self.thermalexpansioncoefficient = thermalexpansioncoefficient
+
+	@apply
+	def dynamicviscosity():
+		def fget( self ):
+			return self._dynamicviscosity
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdynamicviscositymeasure):
+					self._dynamicviscosity = ifcdynamicviscositymeasure(value)
+				else:
+					self._dynamicviscosity = value
+			else:
+				self._dynamicviscosity = value
+		return property(**locals())
+
+	@apply
+	def youngmodulus():
+		def fget( self ):
+			return self._youngmodulus
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcmodulusofelasticitymeasure):
+					self._youngmodulus = ifcmodulusofelasticitymeasure(value)
+				else:
+					self._youngmodulus = value
+			else:
+				self._youngmodulus = value
+		return property(**locals())
+
+	@apply
+	def shearmodulus():
+		def fget( self ):
+			return self._shearmodulus
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcmodulusofelasticitymeasure):
+					self._shearmodulus = ifcmodulusofelasticitymeasure(value)
+				else:
+					self._shearmodulus = value
+			else:
+				self._shearmodulus = value
+		return property(**locals())
+
+	@apply
+	def poissonratio():
+		def fget( self ):
+			return self._poissonratio
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositiveratiomeasure):
+					self._poissonratio = ifcpositiveratiomeasure(value)
+				else:
+					self._poissonratio = value
+			else:
+				self._poissonratio = value
+		return property(**locals())
+
+	@apply
+	def thermalexpansioncoefficient():
+		def fget( self ):
+			return self._thermalexpansioncoefficient
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcthermalexpansioncoefficientmeasure):
+					self._thermalexpansioncoefficient = ifcthermalexpansioncoefficientmeasure(value)
+				else:
+					self._thermalexpansioncoefficient = value
+			else:
+				self._thermalexpansioncoefficient = value
+		return property(**locals())
+	def wr21(self):
+		eval_wr21_wr = (( not EXISTS(self.youngmodulus))  or  (self.youngmodulus  >=  0))
+		if not eval_wr21_wr:
+			raise AssertionError('Rule wr21 violated')
+		else:
+			return eval_wr21_wr
+
+	def wr22(self):
+		eval_wr22_wr = (( not EXISTS(self.shearmodulus))  or  (self.shearmodulus  >=  0))
+		if not eval_wr22_wr:
+			raise AssertionError('Rule wr22 violated')
+		else:
+			return eval_wr22_wr
+
+
+####################
+ # ENTITY ifcmechanicalconcretematerialproperties #
+####################
+class ifcmechanicalconcretematerialproperties(ifcmechanicalmaterialproperties):
+	'''Entity ifcmechanicalconcretematerialproperties definition.
+
+	:param compressivestrength
+	:type compressivestrength:ifcpressuremeasure
+
+	:param maxaggregatesize
+	:type maxaggregatesize:ifcpositivelengthmeasure
+
+	:param admixturesdescription
+	:type admixturesdescription:ifctext
+
+	:param workability
+	:type workability:ifctext
+
+	:param protectiveporeratio
+	:type protectiveporeratio:ifcnormalisedratiomeasure
+
+	:param waterimpermeability
+	:type waterimpermeability:ifctext
+	'''
+	def __init__( self , inherited0__material , inherited1__dynamicviscosity , inherited2__youngmodulus , inherited3__shearmodulus , inherited4__poissonratio , inherited5__thermalexpansioncoefficient , compressivestrength,maxaggregatesize,admixturesdescription,workability,protectiveporeratio,waterimpermeability, ):
+		ifcmechanicalmaterialproperties.__init__(self , inherited0__material , inherited1__dynamicviscosity , inherited2__youngmodulus , inherited3__shearmodulus , inherited4__poissonratio , inherited5__thermalexpansioncoefficient , )
+		self.compressivestrength = compressivestrength
+		self.maxaggregatesize = maxaggregatesize
+		self.admixturesdescription = admixturesdescription
+		self.workability = workability
+		self.protectiveporeratio = protectiveporeratio
+		self.waterimpermeability = waterimpermeability
+
+	@apply
+	def compressivestrength():
+		def fget( self ):
+			return self._compressivestrength
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpressuremeasure):
+					self._compressivestrength = ifcpressuremeasure(value)
+				else:
+					self._compressivestrength = value
+			else:
+				self._compressivestrength = value
+		return property(**locals())
+
+	@apply
+	def maxaggregatesize():
+		def fget( self ):
+			return self._maxaggregatesize
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._maxaggregatesize = ifcpositivelengthmeasure(value)
+				else:
+					self._maxaggregatesize = value
+			else:
+				self._maxaggregatesize = value
+		return property(**locals())
+
+	@apply
+	def admixturesdescription():
+		def fget( self ):
+			return self._admixturesdescription
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._admixturesdescription = ifctext(value)
+				else:
+					self._admixturesdescription = value
+			else:
+				self._admixturesdescription = value
+		return property(**locals())
+
+	@apply
+	def workability():
+		def fget( self ):
+			return self._workability
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._workability = ifctext(value)
+				else:
+					self._workability = value
+			else:
+				self._workability = value
+		return property(**locals())
+
+	@apply
+	def protectiveporeratio():
+		def fget( self ):
+			return self._protectiveporeratio
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnormalisedratiomeasure):
+					self._protectiveporeratio = ifcnormalisedratiomeasure(value)
+				else:
+					self._protectiveporeratio = value
+			else:
+				self._protectiveporeratio = value
+		return property(**locals())
+
+	@apply
+	def waterimpermeability():
+		def fget( self ):
+			return self._waterimpermeability
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._waterimpermeability = ifctext(value)
+				else:
+					self._waterimpermeability = value
+			else:
+				self._waterimpermeability = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcrelconnectselements #
+####################
+class ifcrelconnectselements(ifcrelconnects):
+	'''Entity ifcrelconnectselements definition.
+
+	:param connectiongeometry
+	:type connectiongeometry:ifcconnectiongeometry
+
+	:param relatingelement
+	:type relatingelement:ifcelement
+
+	:param relatedelement
+	:type relatedelement:ifcelement
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , connectiongeometry,relatingelement,relatedelement, ):
+		ifcrelconnects.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.connectiongeometry = connectiongeometry
+		self.relatingelement = relatingelement
+		self.relatedelement = relatedelement
+
+	@apply
+	def connectiongeometry():
+		def fget( self ):
+			return self._connectiongeometry
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcconnectiongeometry):
+					self._connectiongeometry = ifcconnectiongeometry(value)
+				else:
+					self._connectiongeometry = value
+			else:
+				self._connectiongeometry = value
+		return property(**locals())
+
+	@apply
+	def relatingelement():
+		def fget( self ):
+			return self._relatingelement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingelement is mantatory and can not be set to None')
+			if not check_type(value,ifcelement):
+				self._relatingelement = ifcelement(value)
+			else:
+				self._relatingelement = value
+		return property(**locals())
+
+	@apply
+	def relatedelement():
+		def fget( self ):
+			return self._relatedelement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedelement is mantatory and can not be set to None')
+			if not check_type(value,ifcelement):
+				self._relatedelement = ifcelement(value)
+			else:
+				self._relatedelement = value
+		return property(**locals())
+	def wr31(self):
+		eval_wr31_wr = (self.relatingelement  !=  self.relatedelement)
+		if not eval_wr31_wr:
+			raise AssertionError('Rule wr31 violated')
+		else:
+			return eval_wr31_wr
+
+
+####################
+ # ENTITY ifcshapeaspect #
+####################
+class ifcshapeaspect(BaseEntityClass):
+	'''Entity ifcshapeaspect definition.
+
+	:param shaperepresentations
+	:type shaperepresentations:LIST(1,None,'ifcshapemodel', scope = schema_scope)
+
+	:param name
+	:type name:ifclabel
+
+	:param description
+	:type description:ifctext
+
+	:param productdefinitional
+	:type productdefinitional:LOGICAL
+
+	:param partofproductdefinitionshape
+	:type partofproductdefinitionshape:ifcproductdefinitionshape
+	'''
+	def __init__( self , shaperepresentations,name,description,productdefinitional,partofproductdefinitionshape, ):
+		self.shaperepresentations = shaperepresentations
+		self.name = name
+		self.description = description
+		self.productdefinitional = productdefinitional
+		self.partofproductdefinitionshape = partofproductdefinitionshape
+
+	@apply
+	def shaperepresentations():
+		def fget( self ):
+			return self._shaperepresentations
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument shaperepresentations is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'ifcshapemodel', scope = schema_scope)):
+				self._shaperepresentations = LIST(value)
+			else:
+				self._shaperepresentations = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._name = ifclabel(value)
+				else:
+					self._name = value
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def productdefinitional():
+		def fget( self ):
+			return self._productdefinitional
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument productdefinitional is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._productdefinitional = LOGICAL(value)
+			else:
+				self._productdefinitional = value
+		return property(**locals())
+
+	@apply
+	def partofproductdefinitionshape():
+		def fget( self ):
+			return self._partofproductdefinitionshape
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument partofproductdefinitionshape is mantatory and can not be set to None')
+			if not check_type(value,ifcproductdefinitionshape):
+				self._partofproductdefinitionshape = ifcproductdefinitionshape(value)
+			else:
+				self._partofproductdefinitionshape = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcstructuralcurveconnection #
+####################
+class ifcstructuralcurveconnection(ifcstructuralconnection):
+	'''Entity ifcstructuralcurveconnection definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__appliedcondition ,  ):
+		ifcstructuralconnection.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__appliedcondition , )
+
+####################
+ # ENTITY ifcushapeprofiledef #
+####################
+class ifcushapeprofiledef(ifcparameterizedprofiledef):
+	'''Entity ifcushapeprofiledef definition.
+
+	:param depth
+	:type depth:ifcpositivelengthmeasure
+
+	:param flangewidth
+	:type flangewidth:ifcpositivelengthmeasure
+
+	:param webthickness
+	:type webthickness:ifcpositivelengthmeasure
+
+	:param flangethickness
+	:type flangethickness:ifcpositivelengthmeasure
+
+	:param filletradius
+	:type filletradius:ifcpositivelengthmeasure
+
+	:param edgeradius
+	:type edgeradius:ifcpositivelengthmeasure
+
+	:param flangeslope
+	:type flangeslope:ifcplaneanglemeasure
+
+	:param centreofgravityinx
+	:type centreofgravityinx:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__profiletype , inherited1__profilename , inherited2__position , depth,flangewidth,webthickness,flangethickness,filletradius,edgeradius,flangeslope,centreofgravityinx, ):
+		ifcparameterizedprofiledef.__init__(self , inherited0__profiletype , inherited1__profilename , inherited2__position , )
+		self.depth = depth
+		self.flangewidth = flangewidth
+		self.webthickness = webthickness
+		self.flangethickness = flangethickness
+		self.filletradius = filletradius
+		self.edgeradius = edgeradius
+		self.flangeslope = flangeslope
+		self.centreofgravityinx = centreofgravityinx
+
+	@apply
+	def depth():
+		def fget( self ):
+			return self._depth
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument depth is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._depth = ifcpositivelengthmeasure(value)
+			else:
+				self._depth = value
+		return property(**locals())
+
+	@apply
+	def flangewidth():
+		def fget( self ):
+			return self._flangewidth
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument flangewidth is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._flangewidth = ifcpositivelengthmeasure(value)
+			else:
+				self._flangewidth = value
+		return property(**locals())
+
+	@apply
+	def webthickness():
+		def fget( self ):
+			return self._webthickness
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument webthickness is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._webthickness = ifcpositivelengthmeasure(value)
+			else:
+				self._webthickness = value
+		return property(**locals())
+
+	@apply
+	def flangethickness():
+		def fget( self ):
+			return self._flangethickness
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument flangethickness is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._flangethickness = ifcpositivelengthmeasure(value)
+			else:
+				self._flangethickness = value
+		return property(**locals())
+
+	@apply
+	def filletradius():
+		def fget( self ):
+			return self._filletradius
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._filletradius = ifcpositivelengthmeasure(value)
+				else:
+					self._filletradius = value
+			else:
+				self._filletradius = value
+		return property(**locals())
+
+	@apply
+	def edgeradius():
+		def fget( self ):
+			return self._edgeradius
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._edgeradius = ifcpositivelengthmeasure(value)
+				else:
+					self._edgeradius = value
+			else:
+				self._edgeradius = value
+		return property(**locals())
+
+	@apply
+	def flangeslope():
+		def fget( self ):
+			return self._flangeslope
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcplaneanglemeasure):
+					self._flangeslope = ifcplaneanglemeasure(value)
+				else:
+					self._flangeslope = value
+			else:
+				self._flangeslope = value
+		return property(**locals())
+
+	@apply
+	def centreofgravityinx():
+		def fget( self ):
+			return self._centreofgravityinx
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._centreofgravityinx = ifcpositivelengthmeasure(value)
+				else:
+					self._centreofgravityinx = value
+			else:
+				self._centreofgravityinx = value
+		return property(**locals())
+	def wr21(self):
+		eval_wr21_wr = (self.flangethickness  <  (self.depth / 2))
+		if not eval_wr21_wr:
+			raise AssertionError('Rule wr21 violated')
+		else:
+			return eval_wr21_wr
+
+	def wr22(self):
+		eval_wr22_wr = (self.webthickness  <  self.flangewidth)
+		if not eval_wr22_wr:
+			raise AssertionError('Rule wr22 violated')
+		else:
+			return eval_wr22_wr
+
+
+####################
+ # ENTITY ifcexternallydefinedsurfacestyle #
+####################
+class ifcexternallydefinedsurfacestyle(ifcexternalreference):
+	'''Entity ifcexternallydefinedsurfacestyle definition.
+	'''
+	def __init__( self , inherited0__location , inherited1__itemreference , inherited2__name ,  ):
+		ifcexternalreference.__init__(self , inherited0__location , inherited1__itemreference , inherited2__name , )
+
+####################
+ # ENTITY ifcannotationsurfaceoccurrence #
+####################
+class ifcannotationsurfaceoccurrence(ifcannotationoccurrence):
+	'''Entity ifcannotationsurfaceoccurrence definition.
+	'''
+	def __init__( self , inherited0__item , inherited1__styles , inherited2__name ,  ):
+		ifcannotationoccurrence.__init__(self , inherited0__item , inherited1__styles , inherited2__name , )
+	def wr31(self):
+		eval_wr31_wr = (( not EXISTS(self.self.ifcstyleditem.self.item))  or  (SIZEOF(['IFC2X3.IFCSURFACE','IFC2X3.IFCFACEBASEDSURFACEMODEL','IFC2X3.IFCSHELLBASEDSURFACEMODEL','IFC2X3.IFCSOLIDMODEL']  *  TYPEOF(self.self.ifcstyleditem.self.item))  >  0))
+		if not eval_wr31_wr:
+			raise AssertionError('Rule wr31 violated')
+		else:
+			return eval_wr31_wr
+
+
+####################
+ # ENTITY ifcevaporatortype #
+####################
+class ifcevaporatortype(ifcenergyconversiondevicetype):
+	'''Entity ifcevaporatortype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcevaporatortypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcenergyconversiondevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcevaporatortypeenum):
+				self._predefinedtype = ifcevaporatortypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((self.predefinedtype  !=  ifcevaporatortypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcevaporatortypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcfurniturestandard #
+####################
+class ifcfurniturestandard(ifccontrol):
+	'''Entity ifcfurniturestandard definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype ,  ):
+		ifccontrol.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , )
+
+####################
+ # ENTITY ifcrectangleprofiledef #
+####################
+class ifcrectangleprofiledef(ifcparameterizedprofiledef):
+	'''Entity ifcrectangleprofiledef definition.
+
+	:param xdim
+	:type xdim:ifcpositivelengthmeasure
+
+	:param ydim
+	:type ydim:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__profiletype , inherited1__profilename , inherited2__position , xdim,ydim, ):
+		ifcparameterizedprofiledef.__init__(self , inherited0__profiletype , inherited1__profilename , inherited2__position , )
+		self.xdim = xdim
+		self.ydim = ydim
+
+	@apply
+	def xdim():
+		def fget( self ):
+			return self._xdim
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument xdim is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._xdim = ifcpositivelengthmeasure(value)
+			else:
+				self._xdim = value
+		return property(**locals())
+
+	@apply
+	def ydim():
+		def fget( self ):
+			return self._ydim
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument ydim is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._ydim = ifcpositivelengthmeasure(value)
+			else:
+				self._ydim = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcroundedrectangleprofiledef #
+####################
+class ifcroundedrectangleprofiledef(ifcrectangleprofiledef):
+	'''Entity ifcroundedrectangleprofiledef definition.
+
+	:param roundingradius
+	:type roundingradius:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__profiletype , inherited1__profilename , inherited2__position , inherited3__xdim , inherited4__ydim , roundingradius, ):
+		ifcrectangleprofiledef.__init__(self , inherited0__profiletype , inherited1__profilename , inherited2__position , inherited3__xdim , inherited4__ydim , )
+		self.roundingradius = roundingradius
+
+	@apply
+	def roundingradius():
+		def fget( self ):
+			return self._roundingradius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument roundingradius is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._roundingradius = ifcpositivelengthmeasure(value)
+			else:
+				self._roundingradius = value
+		return property(**locals())
+	def wr31(self):
+		eval_wr31_wr = ((self.roundingradius  <=  (self.self.ifcrectangleprofiledef.self.xdim / 2))  and  (self.roundingradius  <=  (self.self.ifcrectangleprofiledef.self.ydim / 2)))
+		if not eval_wr31_wr:
+			raise AssertionError('Rule wr31 violated')
+		else:
+			return eval_wr31_wr
+
+
+####################
+ # ENTITY ifctshapeprofiledef #
+####################
+class ifctshapeprofiledef(ifcparameterizedprofiledef):
+	'''Entity ifctshapeprofiledef definition.
+
+	:param depth
+	:type depth:ifcpositivelengthmeasure
+
+	:param flangewidth
+	:type flangewidth:ifcpositivelengthmeasure
+
+	:param webthickness
+	:type webthickness:ifcpositivelengthmeasure
+
+	:param flangethickness
+	:type flangethickness:ifcpositivelengthmeasure
+
+	:param filletradius
+	:type filletradius:ifcpositivelengthmeasure
+
+	:param flangeedgeradius
+	:type flangeedgeradius:ifcpositivelengthmeasure
+
+	:param webedgeradius
+	:type webedgeradius:ifcpositivelengthmeasure
+
+	:param webslope
+	:type webslope:ifcplaneanglemeasure
+
+	:param flangeslope
+	:type flangeslope:ifcplaneanglemeasure
+
+	:param centreofgravityiny
+	:type centreofgravityiny:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__profiletype , inherited1__profilename , inherited2__position , depth,flangewidth,webthickness,flangethickness,filletradius,flangeedgeradius,webedgeradius,webslope,flangeslope,centreofgravityiny, ):
+		ifcparameterizedprofiledef.__init__(self , inherited0__profiletype , inherited1__profilename , inherited2__position , )
+		self.depth = depth
+		self.flangewidth = flangewidth
+		self.webthickness = webthickness
+		self.flangethickness = flangethickness
+		self.filletradius = filletradius
+		self.flangeedgeradius = flangeedgeradius
+		self.webedgeradius = webedgeradius
+		self.webslope = webslope
+		self.flangeslope = flangeslope
+		self.centreofgravityiny = centreofgravityiny
+
+	@apply
+	def depth():
+		def fget( self ):
+			return self._depth
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument depth is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._depth = ifcpositivelengthmeasure(value)
+			else:
+				self._depth = value
+		return property(**locals())
+
+	@apply
+	def flangewidth():
+		def fget( self ):
+			return self._flangewidth
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument flangewidth is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._flangewidth = ifcpositivelengthmeasure(value)
+			else:
+				self._flangewidth = value
+		return property(**locals())
+
+	@apply
+	def webthickness():
+		def fget( self ):
+			return self._webthickness
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument webthickness is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._webthickness = ifcpositivelengthmeasure(value)
+			else:
+				self._webthickness = value
+		return property(**locals())
+
+	@apply
+	def flangethickness():
+		def fget( self ):
+			return self._flangethickness
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument flangethickness is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._flangethickness = ifcpositivelengthmeasure(value)
+			else:
+				self._flangethickness = value
+		return property(**locals())
+
+	@apply
+	def filletradius():
+		def fget( self ):
+			return self._filletradius
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._filletradius = ifcpositivelengthmeasure(value)
+				else:
+					self._filletradius = value
+			else:
+				self._filletradius = value
+		return property(**locals())
+
+	@apply
+	def flangeedgeradius():
+		def fget( self ):
+			return self._flangeedgeradius
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._flangeedgeradius = ifcpositivelengthmeasure(value)
+				else:
+					self._flangeedgeradius = value
+			else:
+				self._flangeedgeradius = value
+		return property(**locals())
+
+	@apply
+	def webedgeradius():
+		def fget( self ):
+			return self._webedgeradius
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._webedgeradius = ifcpositivelengthmeasure(value)
+				else:
+					self._webedgeradius = value
+			else:
+				self._webedgeradius = value
+		return property(**locals())
+
+	@apply
+	def webslope():
+		def fget( self ):
+			return self._webslope
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcplaneanglemeasure):
+					self._webslope = ifcplaneanglemeasure(value)
+				else:
+					self._webslope = value
+			else:
+				self._webslope = value
+		return property(**locals())
+
+	@apply
+	def flangeslope():
+		def fget( self ):
+			return self._flangeslope
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcplaneanglemeasure):
+					self._flangeslope = ifcplaneanglemeasure(value)
+				else:
+					self._flangeslope = value
+			else:
+				self._flangeslope = value
+		return property(**locals())
+
+	@apply
+	def centreofgravityiny():
+		def fget( self ):
+			return self._centreofgravityiny
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._centreofgravityiny = ifcpositivelengthmeasure(value)
+				else:
+					self._centreofgravityiny = value
+			else:
+				self._centreofgravityiny = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.flangethickness  <  self.depth)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.webthickness  <  self.flangewidth)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY ifcelectricappliancetype #
+####################
+class ifcelectricappliancetype(ifcflowterminaltype):
+	'''Entity ifcelectricappliancetype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcelectricappliancetypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowterminaltype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcelectricappliancetypeenum):
+				self._predefinedtype = ifcelectricappliancetypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcgasterminaltype #
+####################
+class ifcgasterminaltype(ifcflowterminaltype):
+	'''Entity ifcgasterminaltype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcgasterminaltypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowterminaltype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcgasterminaltypeenum):
+				self._predefinedtype = ifcgasterminaltypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((self.predefinedtype  !=  ifcgasterminaltypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcgasterminaltypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifctextliteral #
+####################
+class ifctextliteral(ifcgeometricrepresentationitem):
+	'''Entity ifctextliteral definition.
+
+	:param literal
+	:type literal:ifcpresentabletext
+
+	:param placement
+	:type placement:ifcaxis2placement
+
+	:param path
+	:type path:ifctextpath
+	'''
+	def __init__( self , literal,placement,path, ):
+		ifcgeometricrepresentationitem.__init__(self , )
+		self.literal = literal
+		self.placement = placement
+		self.path = path
+
+	@apply
+	def literal():
+		def fget( self ):
+			return self._literal
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument literal is mantatory and can not be set to None')
+			if not check_type(value,ifcpresentabletext):
+				self._literal = ifcpresentabletext(value)
+			else:
+				self._literal = value
+		return property(**locals())
+
+	@apply
+	def placement():
+		def fget( self ):
+			return self._placement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument placement is mantatory and can not be set to None')
+			if not check_type(value,ifcaxis2placement):
+				self._placement = ifcaxis2placement(value)
+			else:
+				self._placement = value
+		return property(**locals())
+
+	@apply
+	def path():
+		def fget( self ):
+			return self._path
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument path is mantatory and can not be set to None')
+			if not check_type(value,ifctextpath):
+				self._path = ifctextpath(value)
+			else:
+				self._path = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcdocumentinformation #
+####################
+class ifcdocumentinformation(BaseEntityClass):
+	'''Entity ifcdocumentinformation definition.
+
+	:param documentid
+	:type documentid:ifcidentifier
+
+	:param name
+	:type name:ifclabel
+
+	:param description
+	:type description:ifctext
+
+	:param documentreferences
+	:type documentreferences:SET(1,None,'ifcdocumentreference', scope = schema_scope)
+
+	:param purpose
+	:type purpose:ifctext
+
+	:param intendeduse
+	:type intendeduse:ifctext
+
+	:param scope
+	:type scope:ifctext
+
+	:param revision
+	:type revision:ifclabel
+
+	:param documentowner
+	:type documentowner:ifcactorselect
+
+	:param editors
+	:type editors:SET(1,None,'ifcactorselect', scope = schema_scope)
+
+	:param creationtime
+	:type creationtime:ifcdateandtime
+
+	:param lastrevisiontime
+	:type lastrevisiontime:ifcdateandtime
+
+	:param electronicformat
+	:type electronicformat:ifcdocumentelectronicformat
+
+	:param validfrom
+	:type validfrom:ifccalendardate
+
+	:param validuntil
+	:type validuntil:ifccalendardate
+
+	:param confidentiality
+	:type confidentiality:ifcdocumentconfidentialityenum
+
+	:param status
+	:type status:ifcdocumentstatusenum
+
+	:param ispointedto
+	:type ispointedto:SET(0,None,'ifcdocumentinformationrelationship', scope = schema_scope)
+
+	:param ispointer
+	:type ispointer:SET(0,1,'ifcdocumentinformationrelationship', scope = schema_scope)
+	'''
+	def __init__( self , documentid,name,description,documentreferences,purpose,intendeduse,scope,revision,documentowner,editors,creationtime,lastrevisiontime,electronicformat,validfrom,validuntil,confidentiality,status, ):
+		self.documentid = documentid
+		self.name = name
+		self.description = description
+		self.documentreferences = documentreferences
+		self.purpose = purpose
+		self.intendeduse = intendeduse
+		self.scope = scope
+		self.revision = revision
+		self.documentowner = documentowner
+		self.editors = editors
+		self.creationtime = creationtime
+		self.lastrevisiontime = lastrevisiontime
+		self.electronicformat = electronicformat
+		self.validfrom = validfrom
+		self.validuntil = validuntil
+		self.confidentiality = confidentiality
+		self.status = status
+
+	@apply
+	def documentid():
+		def fget( self ):
+			return self._documentid
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument documentid is mantatory and can not be set to None')
+			if not check_type(value,ifcidentifier):
+				self._documentid = ifcidentifier(value)
+			else:
+				self._documentid = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,ifclabel):
+				self._name = ifclabel(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def documentreferences():
+		def fget( self ):
+			return self._documentreferences
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,SET(1,None,'ifcdocumentreference', scope = schema_scope)):
+					self._documentreferences = SET(value)
+				else:
+					self._documentreferences = value
+			else:
+				self._documentreferences = value
+		return property(**locals())
+
+	@apply
+	def purpose():
+		def fget( self ):
+			return self._purpose
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._purpose = ifctext(value)
+				else:
+					self._purpose = value
+			else:
+				self._purpose = value
+		return property(**locals())
+
+	@apply
+	def intendeduse():
+		def fget( self ):
+			return self._intendeduse
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._intendeduse = ifctext(value)
+				else:
+					self._intendeduse = value
+			else:
+				self._intendeduse = value
+		return property(**locals())
+
+	@apply
+	def scope():
+		def fget( self ):
+			return self._scope
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._scope = ifctext(value)
+				else:
+					self._scope = value
+			else:
+				self._scope = value
+		return property(**locals())
+
+	@apply
+	def revision():
+		def fget( self ):
+			return self._revision
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._revision = ifclabel(value)
+				else:
+					self._revision = value
+			else:
+				self._revision = value
+		return property(**locals())
+
+	@apply
+	def documentowner():
+		def fget( self ):
+			return self._documentowner
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcactorselect):
+					self._documentowner = ifcactorselect(value)
+				else:
+					self._documentowner = value
+			else:
+				self._documentowner = value
+		return property(**locals())
+
+	@apply
+	def editors():
+		def fget( self ):
+			return self._editors
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,SET(1,None,'ifcactorselect', scope = schema_scope)):
+					self._editors = SET(value)
+				else:
+					self._editors = value
+			else:
+				self._editors = value
+		return property(**locals())
+
+	@apply
+	def creationtime():
+		def fget( self ):
+			return self._creationtime
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdateandtime):
+					self._creationtime = ifcdateandtime(value)
+				else:
+					self._creationtime = value
+			else:
+				self._creationtime = value
+		return property(**locals())
+
+	@apply
+	def lastrevisiontime():
+		def fget( self ):
+			return self._lastrevisiontime
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdateandtime):
+					self._lastrevisiontime = ifcdateandtime(value)
+				else:
+					self._lastrevisiontime = value
+			else:
+				self._lastrevisiontime = value
+		return property(**locals())
+
+	@apply
+	def electronicformat():
+		def fget( self ):
+			return self._electronicformat
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdocumentelectronicformat):
+					self._electronicformat = ifcdocumentelectronicformat(value)
+				else:
+					self._electronicformat = value
+			else:
+				self._electronicformat = value
+		return property(**locals())
+
+	@apply
+	def validfrom():
+		def fget( self ):
+			return self._validfrom
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccalendardate):
+					self._validfrom = ifccalendardate(value)
+				else:
+					self._validfrom = value
+			else:
+				self._validfrom = value
+		return property(**locals())
+
+	@apply
+	def validuntil():
+		def fget( self ):
+			return self._validuntil
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccalendardate):
+					self._validuntil = ifccalendardate(value)
+				else:
+					self._validuntil = value
+			else:
+				self._validuntil = value
+		return property(**locals())
+
+	@apply
+	def confidentiality():
+		def fget( self ):
+			return self._confidentiality
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdocumentconfidentialityenum):
+					self._confidentiality = ifcdocumentconfidentialityenum(value)
+				else:
+					self._confidentiality = value
+			else:
+				self._confidentiality = value
+		return property(**locals())
+
+	@apply
+	def status():
+		def fget( self ):
+			return self._status
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdocumentstatusenum):
+					self._status = ifcdocumentstatusenum(value)
+				else:
+					self._status = value
+			else:
+				self._status = value
+		return property(**locals())
+
+	@apply
+	def ispointedto():
+		def fget( self ):
+			return self._ispointedto
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument ispointedto is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def ispointer():
+		def fget( self ):
+			return self._ispointer
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument ispointer is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcstylemodel #
+####################
+class ifcstylemodel(ifcrepresentation):
+	'''Entity ifcstylemodel definition.
+	'''
+	def __init__( self , inherited0__contextofitems , inherited1__representationidentifier , inherited2__representationtype , inherited3__items ,  ):
+		ifcrepresentation.__init__(self , inherited0__contextofitems , inherited1__representationidentifier , inherited2__representationtype , inherited3__items , )
+
+####################
+ # ENTITY ifcstyledrepresentation #
+####################
+class ifcstyledrepresentation(ifcstylemodel):
+	'''Entity ifcstyledrepresentation definition.
+	'''
+	def __init__( self , inherited0__contextofitems , inherited1__representationidentifier , inherited2__representationtype , inherited3__items ,  ):
+		ifcstylemodel.__init__(self , inherited0__contextofitems , inherited1__representationidentifier , inherited2__representationtype , inherited3__items , )
+	def wr21(self):
+		eval_wr21_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr21_wr:
+			raise AssertionError('Rule wr21 violated')
+		else:
+			return eval_wr21_wr
+
+
+####################
+ # ENTITY ifcellipseprofiledef #
+####################
+class ifcellipseprofiledef(ifcparameterizedprofiledef):
+	'''Entity ifcellipseprofiledef definition.
+
+	:param semiaxis1
+	:type semiaxis1:ifcpositivelengthmeasure
+
+	:param semiaxis2
+	:type semiaxis2:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__profiletype , inherited1__profilename , inherited2__position , semiaxis1,semiaxis2, ):
+		ifcparameterizedprofiledef.__init__(self , inherited0__profiletype , inherited1__profilename , inherited2__position , )
+		self.semiaxis1 = semiaxis1
+		self.semiaxis2 = semiaxis2
+
+	@apply
+	def semiaxis1():
+		def fget( self ):
+			return self._semiaxis1
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument semiaxis1 is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._semiaxis1 = ifcpositivelengthmeasure(value)
+			else:
+				self._semiaxis1 = value
+		return property(**locals())
+
+	@apply
+	def semiaxis2():
+		def fget( self ):
+			return self._semiaxis2
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument semiaxis2 is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._semiaxis2 = ifcpositivelengthmeasure(value)
+			else:
+				self._semiaxis2 = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcsectionedspine #
+####################
+class ifcsectionedspine(ifcgeometricrepresentationitem):
+	'''Entity ifcsectionedspine definition.
+
+	:param spinecurve
+	:type spinecurve:ifccompositecurve
+
+	:param crosssections
+	:type crosssections:LIST(2,None,'ifcprofiledef', scope = schema_scope)
+
+	:param crosssectionpositions
+	:type crosssectionpositions:LIST(2,None,'ifcaxis2placement3d', scope = schema_scope)
+
+	:param dim
+	:type dim:ifcdimensioncount
+	'''
+	def __init__( self , spinecurve,crosssections,crosssectionpositions, ):
+		ifcgeometricrepresentationitem.__init__(self , )
+		self.spinecurve = spinecurve
+		self.crosssections = crosssections
+		self.crosssectionpositions = crosssectionpositions
+
+	@apply
+	def spinecurve():
+		def fget( self ):
+			return self._spinecurve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument spinecurve is mantatory and can not be set to None')
+			if not check_type(value,ifccompositecurve):
+				self._spinecurve = ifccompositecurve(value)
+			else:
+				self._spinecurve = value
+		return property(**locals())
+
+	@apply
+	def crosssections():
+		def fget( self ):
+			return self._crosssections
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument crosssections is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'ifcprofiledef', scope = schema_scope)):
+				self._crosssections = LIST(value)
+			else:
+				self._crosssections = value
+		return property(**locals())
+
+	@apply
+	def crosssectionpositions():
+		def fget( self ):
+			return self._crosssectionpositions
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument crosssectionpositions is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'ifcaxis2placement3d', scope = schema_scope)):
+				self._crosssectionpositions = LIST(value)
+			else:
+				self._crosssectionpositions = value
+		return property(**locals())
+
+	@apply
+	def dim():
+		def fget( self ):
+			attribute_eval = 3
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument dim is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.crosssections)  ==  SIZEOF(self.crosssectionpositions))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (self.spinecurve.self.dim  ==  3)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY ifcvertex #
+####################
+class ifcvertex(ifctopologicalrepresentationitem):
+	'''Entity ifcvertex definition.
+	'''
+	def __init__( self ,  ):
+		ifctopologicalrepresentationitem.__init__(self , )
+
+####################
+ # ENTITY ifcvertexpoint #
+####################
+class ifcvertexpoint(ifcvertex):
+	'''Entity ifcvertexpoint definition.
+
+	:param vertexgeometry
+	:type vertexgeometry:ifcpoint
+	'''
+	def __init__( self , vertexgeometry, ):
+		ifcvertex.__init__(self , )
+		self.vertexgeometry = vertexgeometry
+
+	@apply
+	def vertexgeometry():
+		def fget( self ):
+			return self._vertexgeometry
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument vertexgeometry is mantatory and can not be set to None')
+			if not check_type(value,ifcpoint):
+				self._vertexgeometry = ifcpoint(value)
+			else:
+				self._vertexgeometry = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcwallstandardcase #
+####################
+class ifcwallstandardcase(ifcwall):
+	'''Entity ifcwallstandardcase definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcwall.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifccablecarriersegmenttype #
+####################
+class ifccablecarriersegmenttype(ifcflowsegmenttype):
+	'''Entity ifccablecarriersegmenttype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifccablecarriersegmenttypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowsegmenttype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifccablecarriersegmenttypeenum):
+				self._predefinedtype = ifccablecarriersegmenttypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcdraughtingcallout #
+####################
+class ifcdraughtingcallout(ifcgeometricrepresentationitem):
+	'''Entity ifcdraughtingcallout definition.
+
+	:param contents
+	:type contents:SET(1,None,'ifcdraughtingcalloutelement', scope = schema_scope)
+
+	:param isrelatedfromcallout
+	:type isrelatedfromcallout:SET(0,None,'ifcdraughtingcalloutrelationship', scope = schema_scope)
+
+	:param isrelatedtocallout
+	:type isrelatedtocallout:SET(0,None,'ifcdraughtingcalloutrelationship', scope = schema_scope)
+	'''
+	def __init__( self , contents, ):
+		ifcgeometricrepresentationitem.__init__(self , )
+		self.contents = contents
+
+	@apply
+	def contents():
+		def fget( self ):
+			return self._contents
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument contents is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcdraughtingcalloutelement', scope = schema_scope)):
+				self._contents = SET(value)
+			else:
+				self._contents = value
+		return property(**locals())
+
+	@apply
+	def isrelatedfromcallout():
+		def fget( self ):
+			return self._isrelatedfromcallout
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument isrelatedfromcallout is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def isrelatedtocallout():
+		def fget( self ):
+			return self._isrelatedtocallout
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument isrelatedtocallout is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcdimensioncurvedirectedcallout #
+####################
+class ifcdimensioncurvedirectedcallout(ifcdraughtingcallout):
+	'''Entity ifcdimensioncurvedirectedcallout definition.
+	'''
+	def __init__( self , inherited0__contents ,  ):
+		ifcdraughtingcallout.__init__(self , inherited0__contents , )
+	def wr41(self):
+		eval_wr41_wr = (SIZEOF(None)  ==  1)
+		if not eval_wr41_wr:
+			raise AssertionError('Rule wr41 violated')
+		else:
+			return eval_wr41_wr
+
+	def wr42(self):
+		eval_wr42_wr = (SIZEOF(None)  <=  2)
+		if not eval_wr42_wr:
+			raise AssertionError('Rule wr42 violated')
+		else:
+			return eval_wr42_wr
+
+
+####################
+ # ENTITY ifcdiameterdimension #
+####################
+class ifcdiameterdimension(ifcdimensioncurvedirectedcallout):
+	'''Entity ifcdiameterdimension definition.
+	'''
+	def __init__( self , inherited0__contents ,  ):
+		ifcdimensioncurvedirectedcallout.__init__(self , inherited0__contents , )
+
+####################
+ # ENTITY ifcfeatureelementsubtraction #
+####################
+class ifcfeatureelementsubtraction(ifcfeatureelement):
+	'''Entity ifcfeatureelementsubtraction definition.
+
+	:param voidselements
+	:type voidselements:ifcrelvoidselement
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcfeatureelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+	@apply
+	def voidselements():
+		def fget( self ):
+			return self._voidselements
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument voidselements is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcedgefeature #
+####################
+class ifcedgefeature(ifcfeatureelementsubtraction):
+	'''Entity ifcedgefeature definition.
+
+	:param featurelength
+	:type featurelength:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , featurelength, ):
+		ifcfeatureelementsubtraction.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.featurelength = featurelength
+
+	@apply
+	def featurelength():
+		def fget( self ):
+			return self._featurelength
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._featurelength = ifcpositivelengthmeasure(value)
+				else:
+					self._featurelength = value
+			else:
+				self._featurelength = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcroundededgefeature #
+####################
+class ifcroundededgefeature(ifcedgefeature):
+	'''Entity ifcroundededgefeature definition.
+
+	:param radius
+	:type radius:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , inherited8__featurelength , radius, ):
+		ifcedgefeature.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , inherited8__featurelength , )
+		self.radius = radius
+
+	@apply
+	def radius():
+		def fget( self ):
+			return self._radius
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._radius = ifcpositivelengthmeasure(value)
+				else:
+					self._radius = value
+			else:
+				self._radius = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcductsilencertype #
+####################
+class ifcductsilencertype(ifcflowtreatmentdevicetype):
+	'''Entity ifcductsilencertype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcductsilencertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowtreatmentdevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcductsilencertypeenum):
+				self._predefinedtype = ifcductsilencertypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((self.predefinedtype  !=  ifcductsilencertypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcductsilencertypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcrelaxation #
+####################
+class ifcrelaxation(BaseEntityClass):
+	'''Entity ifcrelaxation definition.
+
+	:param relaxationvalue
+	:type relaxationvalue:ifcnormalisedratiomeasure
+
+	:param initialstress
+	:type initialstress:ifcnormalisedratiomeasure
+	'''
+	def __init__( self , relaxationvalue,initialstress, ):
+		self.relaxationvalue = relaxationvalue
+		self.initialstress = initialstress
+
+	@apply
+	def relaxationvalue():
+		def fget( self ):
+			return self._relaxationvalue
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relaxationvalue is mantatory and can not be set to None')
+			if not check_type(value,ifcnormalisedratiomeasure):
+				self._relaxationvalue = ifcnormalisedratiomeasure(value)
+			else:
+				self._relaxationvalue = value
+		return property(**locals())
+
+	@apply
+	def initialstress():
+		def fget( self ):
+			return self._initialstress
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument initialstress is mantatory and can not be set to None')
+			if not check_type(value,ifcnormalisedratiomeasure):
+				self._initialstress = ifcnormalisedratiomeasure(value)
+			else:
+				self._initialstress = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcishapeprofiledef #
+####################
+class ifcishapeprofiledef(ifcparameterizedprofiledef):
+	'''Entity ifcishapeprofiledef definition.
+
+	:param overallwidth
+	:type overallwidth:ifcpositivelengthmeasure
+
+	:param overalldepth
+	:type overalldepth:ifcpositivelengthmeasure
+
+	:param webthickness
+	:type webthickness:ifcpositivelengthmeasure
+
+	:param flangethickness
+	:type flangethickness:ifcpositivelengthmeasure
+
+	:param filletradius
+	:type filletradius:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__profiletype , inherited1__profilename , inherited2__position , overallwidth,overalldepth,webthickness,flangethickness,filletradius, ):
+		ifcparameterizedprofiledef.__init__(self , inherited0__profiletype , inherited1__profilename , inherited2__position , )
+		self.overallwidth = overallwidth
+		self.overalldepth = overalldepth
+		self.webthickness = webthickness
+		self.flangethickness = flangethickness
+		self.filletradius = filletradius
+
+	@apply
+	def overallwidth():
+		def fget( self ):
+			return self._overallwidth
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument overallwidth is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._overallwidth = ifcpositivelengthmeasure(value)
+			else:
+				self._overallwidth = value
+		return property(**locals())
+
+	@apply
+	def overalldepth():
+		def fget( self ):
+			return self._overalldepth
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument overalldepth is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._overalldepth = ifcpositivelengthmeasure(value)
+			else:
+				self._overalldepth = value
+		return property(**locals())
+
+	@apply
+	def webthickness():
+		def fget( self ):
+			return self._webthickness
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument webthickness is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._webthickness = ifcpositivelengthmeasure(value)
+			else:
+				self._webthickness = value
+		return property(**locals())
+
+	@apply
+	def flangethickness():
+		def fget( self ):
+			return self._flangethickness
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument flangethickness is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._flangethickness = ifcpositivelengthmeasure(value)
+			else:
+				self._flangethickness = value
+		return property(**locals())
+
+	@apply
+	def filletradius():
+		def fget( self ):
+			return self._filletradius
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._filletradius = ifcpositivelengthmeasure(value)
+				else:
+					self._filletradius = value
+			else:
+				self._filletradius = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.flangethickness  <  (self.overalldepth / 2))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.webthickness  <  self.overallwidth)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (( not EXISTS(self.filletradius))  or  ((self.filletradius  <=  ((self.overallwidth - self.webthickness) / 2))  and  (self.filletradius  <=  ((self.overalldepth - (2  *  self.flangethickness)) / 2))))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY ifcasymmetricishapeprofiledef #
+####################
+class ifcasymmetricishapeprofiledef(ifcishapeprofiledef):
+	'''Entity ifcasymmetricishapeprofiledef definition.
+
+	:param topflangewidth
+	:type topflangewidth:ifcpositivelengthmeasure
+
+	:param topflangethickness
+	:type topflangethickness:ifcpositivelengthmeasure
+
+	:param topflangefilletradius
+	:type topflangefilletradius:ifcpositivelengthmeasure
+
+	:param centreofgravityiny
+	:type centreofgravityiny:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__profiletype , inherited1__profilename , inherited2__position , inherited3__overallwidth , inherited4__overalldepth , inherited5__webthickness , inherited6__flangethickness , inherited7__filletradius , topflangewidth,topflangethickness,topflangefilletradius,centreofgravityiny, ):
+		ifcishapeprofiledef.__init__(self , inherited0__profiletype , inherited1__profilename , inherited2__position , inherited3__overallwidth , inherited4__overalldepth , inherited5__webthickness , inherited6__flangethickness , inherited7__filletradius , )
+		self.topflangewidth = topflangewidth
+		self.topflangethickness = topflangethickness
+		self.topflangefilletradius = topflangefilletradius
+		self.centreofgravityiny = centreofgravityiny
+
+	@apply
+	def topflangewidth():
+		def fget( self ):
+			return self._topflangewidth
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument topflangewidth is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._topflangewidth = ifcpositivelengthmeasure(value)
+			else:
+				self._topflangewidth = value
+		return property(**locals())
+
+	@apply
+	def topflangethickness():
+		def fget( self ):
+			return self._topflangethickness
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._topflangethickness = ifcpositivelengthmeasure(value)
+				else:
+					self._topflangethickness = value
+			else:
+				self._topflangethickness = value
+		return property(**locals())
+
+	@apply
+	def topflangefilletradius():
+		def fget( self ):
+			return self._topflangefilletradius
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._topflangefilletradius = ifcpositivelengthmeasure(value)
+				else:
+					self._topflangefilletradius = value
+			else:
+				self._topflangefilletradius = value
+		return property(**locals())
+
+	@apply
+	def centreofgravityiny():
+		def fget( self ):
+			return self._centreofgravityiny
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._centreofgravityiny = ifcpositivelengthmeasure(value)
+				else:
+					self._centreofgravityiny = value
+			else:
+				self._centreofgravityiny = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcproductsofcombustionproperties #
+####################
+class ifcproductsofcombustionproperties(ifcmaterialproperties):
+	'''Entity ifcproductsofcombustionproperties definition.
+
+	:param specificheatcapacity
+	:type specificheatcapacity:ifcspecificheatcapacitymeasure
+
+	:param n20content
+	:type n20content:ifcpositiveratiomeasure
+
+	:param cocontent
+	:type cocontent:ifcpositiveratiomeasure
+
+	:param co2content
+	:type co2content:ifcpositiveratiomeasure
+	'''
+	def __init__( self , inherited0__material , specificheatcapacity,n20content,cocontent,co2content, ):
+		ifcmaterialproperties.__init__(self , inherited0__material , )
+		self.specificheatcapacity = specificheatcapacity
+		self.n20content = n20content
+		self.cocontent = cocontent
+		self.co2content = co2content
+
+	@apply
+	def specificheatcapacity():
+		def fget( self ):
+			return self._specificheatcapacity
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcspecificheatcapacitymeasure):
+					self._specificheatcapacity = ifcspecificheatcapacitymeasure(value)
+				else:
+					self._specificheatcapacity = value
+			else:
+				self._specificheatcapacity = value
+		return property(**locals())
+
+	@apply
+	def n20content():
+		def fget( self ):
+			return self._n20content
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositiveratiomeasure):
+					self._n20content = ifcpositiveratiomeasure(value)
+				else:
+					self._n20content = value
+			else:
+				self._n20content = value
+		return property(**locals())
+
+	@apply
+	def cocontent():
+		def fget( self ):
+			return self._cocontent
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositiveratiomeasure):
+					self._cocontent = ifcpositiveratiomeasure(value)
+				else:
+					self._cocontent = value
+			else:
+				self._cocontent = value
+		return property(**locals())
+
+	@apply
+	def co2content():
+		def fget( self ):
+			return self._co2content
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositiveratiomeasure):
+					self._co2content = ifcpositiveratiomeasure(value)
+				else:
+					self._co2content = value
+			else:
+				self._co2content = value
+		return property(**locals())
+
+####################
+ # ENTITY ifccartesiantransformationoperator2d #
+####################
+class ifccartesiantransformationoperator2d(ifccartesiantransformationoperator):
+	'''Entity ifccartesiantransformationoperator2d definition.
+
+	:param u
+	:type u:LIST(2,2,'ifcdirection', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__axis1 , inherited1__axis2 , inherited2__localorigin , inherited3__scale ,  ):
+		ifccartesiantransformationoperator.__init__(self , inherited0__axis1 , inherited1__axis2 , inherited2__localorigin , inherited3__scale , )
+
+	@apply
+	def u():
+		def fget( self ):
+			attribute_eval = ifcbaseaxis(2,self.self.ifccartesiantransformationoperator.self.axis1,self.self.ifccartesiantransformationoperator.self.axis2, None )
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument u is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.ifccartesiantransformationoperator.self.dim  ==  2)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (( not EXISTS(self.self.ifccartesiantransformationoperator.self.axis1))  or  (self.self.ifccartesiantransformationoperator.self.axis1.self.dim  ==  2))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (( not EXISTS(self.self.ifccartesiantransformationoperator.self.axis2))  or  (self.self.ifccartesiantransformationoperator.self.axis2.self.dim  ==  2))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY ifccartesiantransformationoperator2dnonuniform #
+####################
+class ifccartesiantransformationoperator2dnonuniform(ifccartesiantransformationoperator2d):
+	'''Entity ifccartesiantransformationoperator2dnonuniform definition.
+
+	:param scale2
+	:type scale2:REAL
+
+	:param scl2
+	:type scl2:REAL
+	'''
+	def __init__( self , inherited0__axis1 , inherited1__axis2 , inherited2__localorigin , inherited3__scale , scale2, ):
+		ifccartesiantransformationoperator2d.__init__(self , inherited0__axis1 , inherited1__axis2 , inherited2__localorigin , inherited3__scale , )
+		self.scale2 = scale2
+
+	@apply
+	def scale2():
+		def fget( self ):
+			return self._scale2
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,REAL):
+					self._scale2 = REAL(value)
+				else:
+					self._scale2 = value
+			else:
+				self._scale2 = value
+		return property(**locals())
+
+	@apply
+	def scl2():
+		def fget( self ):
+			attribute_eval = NVL(self.scale2,self.self.ifccartesiantransformationoperator.self.scl)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument scl2 is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.scl2  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcdateandtime #
+####################
+class ifcdateandtime(BaseEntityClass):
+	'''Entity ifcdateandtime definition.
+
+	:param datecomponent
+	:type datecomponent:ifccalendardate
+
+	:param timecomponent
+	:type timecomponent:ifclocaltime
+	'''
+	def __init__( self , datecomponent,timecomponent, ):
+		self.datecomponent = datecomponent
+		self.timecomponent = timecomponent
+
+	@apply
+	def datecomponent():
+		def fget( self ):
+			return self._datecomponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument datecomponent is mantatory and can not be set to None')
+			if not check_type(value,ifccalendardate):
+				self._datecomponent = ifccalendardate(value)
+			else:
+				self._datecomponent = value
+		return property(**locals())
+
+	@apply
+	def timecomponent():
+		def fget( self ):
+			return self._timecomponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument timecomponent is mantatory and can not be set to None')
+			if not check_type(value,ifclocaltime):
+				self._timecomponent = ifclocaltime(value)
+			else:
+				self._timecomponent = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcelementassembly #
+####################
+class ifcelementassembly(ifcelement):
+	'''Entity ifcelementassembly definition.
+
+	:param assemblyplace
+	:type assemblyplace:ifcassemblyplaceenum
+
+	:param predefinedtype
+	:type predefinedtype:ifcelementassemblytypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , assemblyplace,predefinedtype, ):
+		ifcelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.assemblyplace = assemblyplace
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def assemblyplace():
+		def fget( self ):
+			return self._assemblyplace
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcassemblyplaceenum):
+					self._assemblyplace = ifcassemblyplaceenum(value)
+				else:
+					self._assemblyplace = value
+			else:
+				self._assemblyplace = value
+		return property(**locals())
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcelementassemblytypeenum):
+				self._predefinedtype = ifcelementassemblytypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((self.predefinedtype  !=  ifcelementassemblytypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcelementassemblytypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcelementcomponent #
+####################
+class ifcelementcomponent(ifcelement):
+	'''Entity ifcelementcomponent definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+####################
+ # ENTITY ifcaddress #
+####################
+class ifcaddress(BaseEntityClass):
+	'''Entity ifcaddress definition.
+
+	:param purpose
+	:type purpose:ifcaddresstypeenum
+
+	:param description
+	:type description:ifctext
+
+	:param userdefinedpurpose
+	:type userdefinedpurpose:ifclabel
+
+	:param ofperson
+	:type ofperson:SET(0,None,'ifcperson', scope = schema_scope)
+
+	:param oforganization
+	:type oforganization:SET(0,None,'ifcorganization', scope = schema_scope)
+	'''
+	def __init__( self , purpose,description,userdefinedpurpose, ):
+		self.purpose = purpose
+		self.description = description
+		self.userdefinedpurpose = userdefinedpurpose
+
+	@apply
+	def purpose():
+		def fget( self ):
+			return self._purpose
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcaddresstypeenum):
+					self._purpose = ifcaddresstypeenum(value)
+				else:
+					self._purpose = value
+			else:
+				self._purpose = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def userdefinedpurpose():
+		def fget( self ):
+			return self._userdefinedpurpose
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._userdefinedpurpose = ifclabel(value)
+				else:
+					self._userdefinedpurpose = value
+			else:
+				self._userdefinedpurpose = value
+		return property(**locals())
+
+	@apply
+	def ofperson():
+		def fget( self ):
+			return self._ofperson
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument ofperson is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def oforganization():
+		def fget( self ):
+			return self._oforganization
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument oforganization is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (( not EXISTS(self.purpose))  or  ((self.purpose  !=  ifcaddresstypeenum.self.userdefined)  or  ((self.purpose  ==  ifcaddresstypeenum.self.userdefined)  and  EXISTS(self.self.userdefinedpurpose))))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifctelecomaddress #
+####################
+class ifctelecomaddress(ifcaddress):
+	'''Entity ifctelecomaddress definition.
+
+	:param telephonenumbers
+	:type telephonenumbers:LIST(1,None,'STRING', scope = schema_scope)
+
+	:param facsimilenumbers
+	:type facsimilenumbers:LIST(1,None,'STRING', scope = schema_scope)
+
+	:param pagernumber
+	:type pagernumber:ifclabel
+
+	:param electronicmailaddresses
+	:type electronicmailaddresses:LIST(1,None,'STRING', scope = schema_scope)
+
+	:param wwwhomepageurl
+	:type wwwhomepageurl:ifclabel
+	'''
+	def __init__( self , inherited0__purpose , inherited1__description , inherited2__userdefinedpurpose , telephonenumbers,facsimilenumbers,pagernumber,electronicmailaddresses,wwwhomepageurl, ):
+		ifcaddress.__init__(self , inherited0__purpose , inherited1__description , inherited2__userdefinedpurpose , )
+		self.telephonenumbers = telephonenumbers
+		self.facsimilenumbers = facsimilenumbers
+		self.pagernumber = pagernumber
+		self.electronicmailaddresses = electronicmailaddresses
+		self.wwwhomepageurl = wwwhomepageurl
+
+	@apply
+	def telephonenumbers():
+		def fget( self ):
+			return self._telephonenumbers
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'STRING', scope = schema_scope)):
+					self._telephonenumbers = LIST(value)
+				else:
+					self._telephonenumbers = value
+			else:
+				self._telephonenumbers = value
+		return property(**locals())
+
+	@apply
+	def facsimilenumbers():
+		def fget( self ):
+			return self._facsimilenumbers
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'STRING', scope = schema_scope)):
+					self._facsimilenumbers = LIST(value)
+				else:
+					self._facsimilenumbers = value
+			else:
+				self._facsimilenumbers = value
+		return property(**locals())
+
+	@apply
+	def pagernumber():
+		def fget( self ):
+			return self._pagernumber
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._pagernumber = ifclabel(value)
+				else:
+					self._pagernumber = value
+			else:
+				self._pagernumber = value
+		return property(**locals())
+
+	@apply
+	def electronicmailaddresses():
+		def fget( self ):
+			return self._electronicmailaddresses
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'STRING', scope = schema_scope)):
+					self._electronicmailaddresses = LIST(value)
+				else:
+					self._electronicmailaddresses = value
+			else:
+				self._electronicmailaddresses = value
+		return property(**locals())
+
+	@apply
+	def wwwhomepageurl():
+		def fget( self ):
+			return self._wwwhomepageurl
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._wwwhomepageurl = ifclabel(value)
+				else:
+					self._wwwhomepageurl = value
+			else:
+				self._wwwhomepageurl = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((((EXISTS(self.telephonenumbers)  or  EXISTS(self.pagernumber))  or  EXISTS(self.facsimilenumbers))  or  EXISTS(self.electronicmailaddresses))  or  EXISTS(self.wwwhomepageurl))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifccurvestylefontandscaling #
+####################
+class ifccurvestylefontandscaling(BaseEntityClass):
+	'''Entity ifccurvestylefontandscaling definition.
+
+	:param name
+	:type name:ifclabel
+
+	:param curvefont
+	:type curvefont:ifccurvestylefontselect
+
+	:param curvefontscaling
+	:type curvefontscaling:ifcpositiveratiomeasure
+	'''
+	def __init__( self , name,curvefont,curvefontscaling, ):
+		self.name = name
+		self.curvefont = curvefont
+		self.curvefontscaling = curvefontscaling
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._name = ifclabel(value)
+				else:
+					self._name = value
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def curvefont():
+		def fget( self ):
+			return self._curvefont
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument curvefont is mantatory and can not be set to None')
+			if not check_type(value,ifccurvestylefontselect):
+				self._curvefont = ifccurvestylefontselect(value)
+			else:
+				self._curvefont = value
+		return property(**locals())
+
+	@apply
+	def curvefontscaling():
+		def fget( self ):
+			return self._curvefontscaling
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument curvefontscaling is mantatory and can not be set to None')
+			if not check_type(value,ifcpositiveratiomeasure):
+				self._curvefontscaling = ifcpositiveratiomeasure(value)
+			else:
+				self._curvefontscaling = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcsurfaceoflinearextrusion #
+####################
+class ifcsurfaceoflinearextrusion(ifcsweptsurface):
+	'''Entity ifcsurfaceoflinearextrusion definition.
+
+	:param extrudeddirection
+	:type extrudeddirection:ifcdirection
+
+	:param depth
+	:type depth:ifclengthmeasure
+
+	:param extrusionaxis
+	:type extrusionaxis:ifcvector
+	'''
+	def __init__( self , inherited0__sweptcurve , inherited1__position , extrudeddirection,depth, ):
+		ifcsweptsurface.__init__(self , inherited0__sweptcurve , inherited1__position , )
+		self.extrudeddirection = extrudeddirection
+		self.depth = depth
+
+	@apply
+	def extrudeddirection():
+		def fget( self ):
+			return self._extrudeddirection
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument extrudeddirection is mantatory and can not be set to None')
+			if not check_type(value,ifcdirection):
+				self._extrudeddirection = ifcdirection(value)
+			else:
+				self._extrudeddirection = value
+		return property(**locals())
+
+	@apply
+	def depth():
+		def fget( self ):
+			return self._depth
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument depth is mantatory and can not be set to None')
+			if not check_type(value,ifclengthmeasure):
+				self._depth = ifclengthmeasure(value)
+			else:
+				self._depth = value
+		return property(**locals())
+
+	@apply
+	def extrusionaxis():
+		def fget( self ):
+			attribute_eval = ((ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifcvector(self.extrudeddirection,self.depth))
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument extrusionaxis is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr41(self):
+		eval_wr41_wr = (self.depth  >  0)
+		if not eval_wr41_wr:
+			raise AssertionError('Rule wr41 violated')
+		else:
+			return eval_wr41_wr
+
+
+####################
+ # ENTITY ifccolumntype #
+####################
+class ifccolumntype(ifcbuildingelementtype):
+	'''Entity ifccolumntype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifccolumntypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcbuildingelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifccolumntypeenum):
+				self._predefinedtype = ifccolumntypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcproductrepresentation #
+####################
+class ifcproductrepresentation(BaseEntityClass):
+	'''Entity ifcproductrepresentation definition.
+
+	:param name
+	:type name:ifclabel
+
+	:param description
+	:type description:ifctext
+
+	:param representations
+	:type representations:LIST(1,None,'ifcrepresentation', scope = schema_scope)
+	'''
+	def __init__( self , name,description,representations, ):
+		self.name = name
+		self.description = description
+		self.representations = representations
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._name = ifclabel(value)
+				else:
+					self._name = value
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def representations():
+		def fget( self ):
+			return self._representations
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representations is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'ifcrepresentation', scope = schema_scope)):
+				self._representations = LIST(value)
+			else:
+				self._representations = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcmaterialdefinitionrepresentation #
+####################
+class ifcmaterialdefinitionrepresentation(ifcproductrepresentation):
+	'''Entity ifcmaterialdefinitionrepresentation definition.
+
+	:param representedmaterial
+	:type representedmaterial:ifcmaterial
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__representations , representedmaterial, ):
+		ifcproductrepresentation.__init__(self , inherited0__name , inherited1__description , inherited2__representations , )
+		self.representedmaterial = representedmaterial
+
+	@apply
+	def representedmaterial():
+		def fget( self ):
+			return self._representedmaterial
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representedmaterial is mantatory and can not be set to None')
+			if not check_type(value,ifcmaterial):
+				self._representedmaterial = ifcmaterial(value)
+			else:
+				self._representedmaterial = value
+		return property(**locals())
+	def wr11(self):
+		eval_wr11_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr11_wr:
+			raise AssertionError('Rule wr11 violated')
+		else:
+			return eval_wr11_wr
+
+
+####################
+ # ENTITY ifcreldefines #
+####################
+class ifcreldefines(ifcrelationship):
+	'''Entity ifcreldefines definition.
+
+	:param relatedobjects
+	:type relatedobjects:SET(1,None,'ifcobject', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , relatedobjects, ):
+		ifcrelationship.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.relatedobjects = relatedobjects
+
+	@apply
+	def relatedobjects():
+		def fget( self ):
+			return self._relatedobjects
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedobjects is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcobject', scope = schema_scope)):
+				self._relatedobjects = SET(value)
+			else:
+				self._relatedobjects = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcreldefinesbyproperties #
+####################
+class ifcreldefinesbyproperties(ifcreldefines):
+	'''Entity ifcreldefinesbyproperties definition.
+
+	:param relatingpropertydefinition
+	:type relatingpropertydefinition:ifcpropertysetdefinition
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , relatingpropertydefinition, ):
+		ifcreldefines.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , )
+		self.relatingpropertydefinition = relatingpropertydefinition
+
+	@apply
+	def relatingpropertydefinition():
+		def fget( self ):
+			return self._relatingpropertydefinition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingpropertydefinition is mantatory and can not be set to None')
+			if not check_type(value,ifcpropertysetdefinition):
+				self._relatingpropertydefinition = ifcpropertysetdefinition(value)
+			else:
+				self._relatingpropertydefinition = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcreloverridesproperties #
+####################
+class ifcreloverridesproperties(ifcreldefinesbyproperties):
+	'''Entity ifcreloverridesproperties definition.
+
+	:param overridingproperties
+	:type overridingproperties:SET(1,None,'ifcproperty', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , inherited5__relatingpropertydefinition , overridingproperties, ):
+		ifcreldefinesbyproperties.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , inherited5__relatingpropertydefinition , )
+		self.overridingproperties = overridingproperties
+
+	@apply
+	def overridingproperties():
+		def fget( self ):
+			return self._overridingproperties
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument overridingproperties is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcproperty', scope = schema_scope)):
+				self._overridingproperties = SET(value)
+			else:
+				self._overridingproperties = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.self.ifcreldefines.self.relatedobjects)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcspacethermalloadproperties #
+####################
+class ifcspacethermalloadproperties(ifcpropertysetdefinition):
+	'''Entity ifcspacethermalloadproperties definition.
+
+	:param applicablevalueratio
+	:type applicablevalueratio:ifcpositiveratiomeasure
+
+	:param thermalloadsource
+	:type thermalloadsource:ifcthermalloadsourceenum
+
+	:param propertysource
+	:type propertysource:ifcpropertysourceenum
+
+	:param sourcedescription
+	:type sourcedescription:ifctext
+
+	:param maximumvalue
+	:type maximumvalue:ifcpowermeasure
+
+	:param minimumvalue
+	:type minimumvalue:ifcpowermeasure
+
+	:param thermalloadtimeseriesvalues
+	:type thermalloadtimeseriesvalues:ifctimeseries
+
+	:param userdefinedthermalloadsource
+	:type userdefinedthermalloadsource:ifclabel
+
+	:param userdefinedpropertysource
+	:type userdefinedpropertysource:ifclabel
+
+	:param thermalloadtype
+	:type thermalloadtype:ifcthermalloadtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , applicablevalueratio,thermalloadsource,propertysource,sourcedescription,maximumvalue,minimumvalue,thermalloadtimeseriesvalues,userdefinedthermalloadsource,userdefinedpropertysource,thermalloadtype, ):
+		ifcpropertysetdefinition.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.applicablevalueratio = applicablevalueratio
+		self.thermalloadsource = thermalloadsource
+		self.propertysource = propertysource
+		self.sourcedescription = sourcedescription
+		self.maximumvalue = maximumvalue
+		self.minimumvalue = minimumvalue
+		self.thermalloadtimeseriesvalues = thermalloadtimeseriesvalues
+		self.userdefinedthermalloadsource = userdefinedthermalloadsource
+		self.userdefinedpropertysource = userdefinedpropertysource
+		self.thermalloadtype = thermalloadtype
+
+	@apply
+	def applicablevalueratio():
+		def fget( self ):
+			return self._applicablevalueratio
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositiveratiomeasure):
+					self._applicablevalueratio = ifcpositiveratiomeasure(value)
+				else:
+					self._applicablevalueratio = value
+			else:
+				self._applicablevalueratio = value
+		return property(**locals())
+
+	@apply
+	def thermalloadsource():
+		def fget( self ):
+			return self._thermalloadsource
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument thermalloadsource is mantatory and can not be set to None')
+			if not check_type(value,ifcthermalloadsourceenum):
+				self._thermalloadsource = ifcthermalloadsourceenum(value)
+			else:
+				self._thermalloadsource = value
+		return property(**locals())
+
+	@apply
+	def propertysource():
+		def fget( self ):
+			return self._propertysource
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument propertysource is mantatory and can not be set to None')
+			if not check_type(value,ifcpropertysourceenum):
+				self._propertysource = ifcpropertysourceenum(value)
+			else:
+				self._propertysource = value
+		return property(**locals())
+
+	@apply
+	def sourcedescription():
+		def fget( self ):
+			return self._sourcedescription
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._sourcedescription = ifctext(value)
+				else:
+					self._sourcedescription = value
+			else:
+				self._sourcedescription = value
+		return property(**locals())
+
+	@apply
+	def maximumvalue():
+		def fget( self ):
+			return self._maximumvalue
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument maximumvalue is mantatory and can not be set to None')
+			if not check_type(value,ifcpowermeasure):
+				self._maximumvalue = ifcpowermeasure(value)
+			else:
+				self._maximumvalue = value
+		return property(**locals())
+
+	@apply
+	def minimumvalue():
+		def fget( self ):
+			return self._minimumvalue
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpowermeasure):
+					self._minimumvalue = ifcpowermeasure(value)
+				else:
+					self._minimumvalue = value
+			else:
+				self._minimumvalue = value
+		return property(**locals())
+
+	@apply
+	def thermalloadtimeseriesvalues():
+		def fget( self ):
+			return self._thermalloadtimeseriesvalues
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctimeseries):
+					self._thermalloadtimeseriesvalues = ifctimeseries(value)
+				else:
+					self._thermalloadtimeseriesvalues = value
+			else:
+				self._thermalloadtimeseriesvalues = value
+		return property(**locals())
+
+	@apply
+	def userdefinedthermalloadsource():
+		def fget( self ):
+			return self._userdefinedthermalloadsource
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._userdefinedthermalloadsource = ifclabel(value)
+				else:
+					self._userdefinedthermalloadsource = value
+			else:
+				self._userdefinedthermalloadsource = value
+		return property(**locals())
+
+	@apply
+	def userdefinedpropertysource():
+		def fget( self ):
+			return self._userdefinedpropertysource
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._userdefinedpropertysource = ifclabel(value)
+				else:
+					self._userdefinedpropertysource = value
+			else:
+				self._userdefinedpropertysource = value
+		return property(**locals())
+
+	@apply
+	def thermalloadtype():
+		def fget( self ):
+			return self._thermalloadtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument thermalloadtype is mantatory and can not be set to None')
+			if not check_type(value,ifcthermalloadtypeenum):
+				self._thermalloadtype = ifcthermalloadtypeenum(value)
+			else:
+				self._thermalloadtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcdistributionflowelement #
+####################
+class ifcdistributionflowelement(ifcdistributionelement):
+	'''Entity ifcdistributionflowelement definition.
+
+	:param hascontrolelements
+	:type hascontrolelements:SET(0,1,'ifcrelflowcontrolelements', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcdistributionelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+	@apply
+	def hascontrolelements():
+		def fget( self ):
+			return self._hascontrolelements
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hascontrolelements is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcflowstoragedevice #
+####################
+class ifcflowstoragedevice(ifcdistributionflowelement):
+	'''Entity ifcflowstoragedevice definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcdistributionflowelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+####################
+ # ENTITY ifcmateriallayersetusage #
+####################
+class ifcmateriallayersetusage(BaseEntityClass):
+	'''Entity ifcmateriallayersetusage definition.
+
+	:param forlayerset
+	:type forlayerset:ifcmateriallayerset
+
+	:param layersetdirection
+	:type layersetdirection:ifclayersetdirectionenum
+
+	:param directionsense
+	:type directionsense:ifcdirectionsenseenum
+
+	:param offsetfromreferenceline
+	:type offsetfromreferenceline:ifclengthmeasure
+	'''
+	def __init__( self , forlayerset,layersetdirection,directionsense,offsetfromreferenceline, ):
+		self.forlayerset = forlayerset
+		self.layersetdirection = layersetdirection
+		self.directionsense = directionsense
+		self.offsetfromreferenceline = offsetfromreferenceline
+
+	@apply
+	def forlayerset():
+		def fget( self ):
+			return self._forlayerset
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument forlayerset is mantatory and can not be set to None')
+			if not check_type(value,ifcmateriallayerset):
+				self._forlayerset = ifcmateriallayerset(value)
+			else:
+				self._forlayerset = value
+		return property(**locals())
+
+	@apply
+	def layersetdirection():
+		def fget( self ):
+			return self._layersetdirection
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument layersetdirection is mantatory and can not be set to None')
+			if not check_type(value,ifclayersetdirectionenum):
+				self._layersetdirection = ifclayersetdirectionenum(value)
+			else:
+				self._layersetdirection = value
+		return property(**locals())
+
+	@apply
+	def directionsense():
+		def fget( self ):
+			return self._directionsense
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument directionsense is mantatory and can not be set to None')
+			if not check_type(value,ifcdirectionsenseenum):
+				self._directionsense = ifcdirectionsenseenum(value)
+			else:
+				self._directionsense = value
+		return property(**locals())
+
+	@apply
+	def offsetfromreferenceline():
+		def fget( self ):
+			return self._offsetfromreferenceline
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument offsetfromreferenceline is mantatory and can not be set to None')
+			if not check_type(value,ifclengthmeasure):
+				self._offsetfromreferenceline = ifclengthmeasure(value)
+			else:
+				self._offsetfromreferenceline = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcshapemodel #
+####################
+class ifcshapemodel(ifcrepresentation):
+	'''Entity ifcshapemodel definition.
+
+	:param ofshapeaspect
+	:type ofshapeaspect:SET(0,1,'ifcshapeaspect', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__contextofitems , inherited1__representationidentifier , inherited2__representationtype , inherited3__items ,  ):
+		ifcrepresentation.__init__(self , inherited0__contextofitems , inherited1__representationidentifier , inherited2__representationtype , inherited3__items , )
+
+	@apply
+	def ofshapeaspect():
+		def fget( self ):
+			return self._ofshapeaspect
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument ofshapeaspect is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr11(self):
+		eval_wr11_wr = ((SIZEOF(self.self.ifcrepresentation.self.ofproductrepresentation)  ==  1) XOR (SIZEOF(self.self.ifcrepresentation.self.representationmap)  ==  1) XOR (SIZEOF(self.ofshapeaspect)  ==  1))
+		if not eval_wr11_wr:
+			raise AssertionError('Rule wr11 violated')
+		else:
+			return eval_wr11_wr
+
+
+####################
+ # ENTITY ifcmateriallayerset #
+####################
+class ifcmateriallayerset(BaseEntityClass):
+	'''Entity ifcmateriallayerset definition.
+
+	:param materiallayers
+	:type materiallayers:LIST(1,None,'ifcmateriallayer', scope = schema_scope)
+
+	:param layersetname
+	:type layersetname:ifclabel
+
+	:param totalthickness
+	:type totalthickness:ifclengthmeasure
+	'''
+	def __init__( self , materiallayers,layersetname, ):
+		self.materiallayers = materiallayers
+		self.layersetname = layersetname
+
+	@apply
+	def materiallayers():
+		def fget( self ):
+			return self._materiallayers
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument materiallayers is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'ifcmateriallayer', scope = schema_scope)):
+				self._materiallayers = LIST(value)
+			else:
+				self._materiallayers = value
+		return property(**locals())
+
+	@apply
+	def layersetname():
+		def fget( self ):
+			return self._layersetname
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._layersetname = ifclabel(value)
+				else:
+					self._layersetname = value
+			else:
+				self._layersetname = value
+		return property(**locals())
+
+	@apply
+	def totalthickness():
+		def fget( self ):
+			attribute_eval = ifcmlstotalthickness(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument totalthickness is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcperformancehistory #
+####################
+class ifcperformancehistory(ifccontrol):
+	'''Entity ifcperformancehistory definition.
+
+	:param lifecyclephase
+	:type lifecyclephase:ifclabel
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , lifecyclephase, ):
+		ifccontrol.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , )
+		self.lifecyclephase = lifecyclephase
+
+	@apply
+	def lifecyclephase():
+		def fget( self ):
+			return self._lifecyclephase
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument lifecyclephase is mantatory and can not be set to None')
+			if not check_type(value,ifclabel):
+				self._lifecyclephase = ifclabel(value)
+			else:
+				self._lifecyclephase = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcductsegmenttype #
+####################
+class ifcductsegmenttype(ifcflowsegmenttype):
+	'''Entity ifcductsegmenttype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcductsegmenttypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowsegmenttype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcductsegmenttypeenum):
+				self._predefinedtype = ifcductsegmenttypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((self.predefinedtype  !=  ifcductsegmenttypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcductsegmenttypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcribplateprofileproperties #
+####################
+class ifcribplateprofileproperties(ifcprofileproperties):
+	'''Entity ifcribplateprofileproperties definition.
+
+	:param thickness
+	:type thickness:ifcpositivelengthmeasure
+
+	:param ribheight
+	:type ribheight:ifcpositivelengthmeasure
+
+	:param ribwidth
+	:type ribwidth:ifcpositivelengthmeasure
+
+	:param ribspacing
+	:type ribspacing:ifcpositivelengthmeasure
+
+	:param direction
+	:type direction:ifcribplatedirectionenum
+	'''
+	def __init__( self , inherited0__profilename , inherited1__profiledefinition , thickness,ribheight,ribwidth,ribspacing,direction, ):
+		ifcprofileproperties.__init__(self , inherited0__profilename , inherited1__profiledefinition , )
+		self.thickness = thickness
+		self.ribheight = ribheight
+		self.ribwidth = ribwidth
+		self.ribspacing = ribspacing
+		self.direction = direction
+
+	@apply
+	def thickness():
+		def fget( self ):
+			return self._thickness
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._thickness = ifcpositivelengthmeasure(value)
+				else:
+					self._thickness = value
+			else:
+				self._thickness = value
+		return property(**locals())
+
+	@apply
+	def ribheight():
+		def fget( self ):
+			return self._ribheight
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._ribheight = ifcpositivelengthmeasure(value)
+				else:
+					self._ribheight = value
+			else:
+				self._ribheight = value
+		return property(**locals())
+
+	@apply
+	def ribwidth():
+		def fget( self ):
+			return self._ribwidth
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._ribwidth = ifcpositivelengthmeasure(value)
+				else:
+					self._ribwidth = value
+			else:
+				self._ribwidth = value
+		return property(**locals())
+
+	@apply
+	def ribspacing():
+		def fget( self ):
+			return self._ribspacing
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._ribspacing = ifcpositivelengthmeasure(value)
+				else:
+					self._ribspacing = value
+			else:
+				self._ribspacing = value
+		return property(**locals())
+
+	@apply
+	def direction():
+		def fget( self ):
+			return self._direction
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument direction is mantatory and can not be set to None')
+			if not check_type(value,ifcribplatedirectionenum):
+				self._direction = ifcribplatedirectionenum(value)
+			else:
+				self._direction = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcdampertype #
+####################
+class ifcdampertype(ifcflowcontrollertype):
+	'''Entity ifcdampertype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcdampertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowcontrollertype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcdampertypeenum):
+				self._predefinedtype = ifcdampertypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((self.predefinedtype  !=  ifcdampertypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcdampertypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcphysicalquantity #
+####################
+class ifcphysicalquantity(BaseEntityClass):
+	'''Entity ifcphysicalquantity definition.
+
+	:param name
+	:type name:ifclabel
+
+	:param description
+	:type description:ifctext
+
+	:param partofcomplex
+	:type partofcomplex:SET(0,1,'ifcphysicalcomplexquantity', scope = schema_scope)
+	'''
+	def __init__( self , name,description, ):
+		self.name = name
+		self.description = description
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,ifclabel):
+				self._name = ifclabel(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def partofcomplex():
+		def fget( self ):
+			return self._partofcomplex
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument partofcomplex is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcphysicalsimplequantity #
+####################
+class ifcphysicalsimplequantity(ifcphysicalquantity):
+	'''Entity ifcphysicalsimplequantity definition.
+
+	:param unit
+	:type unit:ifcnamedunit
+	'''
+	def __init__( self , inherited0__name , inherited1__description , unit, ):
+		ifcphysicalquantity.__init__(self , inherited0__name , inherited1__description , )
+		self.unit = unit
+
+	@apply
+	def unit():
+		def fget( self ):
+			return self._unit
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnamedunit):
+					self._unit = ifcnamedunit(value)
+				else:
+					self._unit = value
+			else:
+				self._unit = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcwindowliningproperties #
+####################
+class ifcwindowliningproperties(ifcpropertysetdefinition):
+	'''Entity ifcwindowliningproperties definition.
+
+	:param liningdepth
+	:type liningdepth:ifcpositivelengthmeasure
+
+	:param liningthickness
+	:type liningthickness:ifcpositivelengthmeasure
+
+	:param transomthickness
+	:type transomthickness:ifcpositivelengthmeasure
+
+	:param mullionthickness
+	:type mullionthickness:ifcpositivelengthmeasure
+
+	:param firsttransomoffset
+	:type firsttransomoffset:ifcnormalisedratiomeasure
+
+	:param secondtransomoffset
+	:type secondtransomoffset:ifcnormalisedratiomeasure
+
+	:param firstmullionoffset
+	:type firstmullionoffset:ifcnormalisedratiomeasure
+
+	:param secondmullionoffset
+	:type secondmullionoffset:ifcnormalisedratiomeasure
+
+	:param shapeaspectstyle
+	:type shapeaspectstyle:ifcshapeaspect
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , liningdepth,liningthickness,transomthickness,mullionthickness,firsttransomoffset,secondtransomoffset,firstmullionoffset,secondmullionoffset,shapeaspectstyle, ):
+		ifcpropertysetdefinition.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.liningdepth = liningdepth
+		self.liningthickness = liningthickness
+		self.transomthickness = transomthickness
+		self.mullionthickness = mullionthickness
+		self.firsttransomoffset = firsttransomoffset
+		self.secondtransomoffset = secondtransomoffset
+		self.firstmullionoffset = firstmullionoffset
+		self.secondmullionoffset = secondmullionoffset
+		self.shapeaspectstyle = shapeaspectstyle
+
+	@apply
+	def liningdepth():
+		def fget( self ):
+			return self._liningdepth
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._liningdepth = ifcpositivelengthmeasure(value)
+				else:
+					self._liningdepth = value
+			else:
+				self._liningdepth = value
+		return property(**locals())
+
+	@apply
+	def liningthickness():
+		def fget( self ):
+			return self._liningthickness
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._liningthickness = ifcpositivelengthmeasure(value)
+				else:
+					self._liningthickness = value
+			else:
+				self._liningthickness = value
+		return property(**locals())
+
+	@apply
+	def transomthickness():
+		def fget( self ):
+			return self._transomthickness
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._transomthickness = ifcpositivelengthmeasure(value)
+				else:
+					self._transomthickness = value
+			else:
+				self._transomthickness = value
+		return property(**locals())
+
+	@apply
+	def mullionthickness():
+		def fget( self ):
+			return self._mullionthickness
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._mullionthickness = ifcpositivelengthmeasure(value)
+				else:
+					self._mullionthickness = value
+			else:
+				self._mullionthickness = value
+		return property(**locals())
+
+	@apply
+	def firsttransomoffset():
+		def fget( self ):
+			return self._firsttransomoffset
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnormalisedratiomeasure):
+					self._firsttransomoffset = ifcnormalisedratiomeasure(value)
+				else:
+					self._firsttransomoffset = value
+			else:
+				self._firsttransomoffset = value
+		return property(**locals())
+
+	@apply
+	def secondtransomoffset():
+		def fget( self ):
+			return self._secondtransomoffset
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnormalisedratiomeasure):
+					self._secondtransomoffset = ifcnormalisedratiomeasure(value)
+				else:
+					self._secondtransomoffset = value
+			else:
+				self._secondtransomoffset = value
+		return property(**locals())
+
+	@apply
+	def firstmullionoffset():
+		def fget( self ):
+			return self._firstmullionoffset
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnormalisedratiomeasure):
+					self._firstmullionoffset = ifcnormalisedratiomeasure(value)
+				else:
+					self._firstmullionoffset = value
+			else:
+				self._firstmullionoffset = value
+		return property(**locals())
+
+	@apply
+	def secondmullionoffset():
+		def fget( self ):
+			return self._secondmullionoffset
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnormalisedratiomeasure):
+					self._secondmullionoffset = ifcnormalisedratiomeasure(value)
+				else:
+					self._secondmullionoffset = value
+			else:
+				self._secondmullionoffset = value
+		return property(**locals())
+
+	@apply
+	def shapeaspectstyle():
+		def fget( self ):
+			return self._shapeaspectstyle
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcshapeaspect):
+					self._shapeaspectstyle = ifcshapeaspect(value)
+				else:
+					self._shapeaspectstyle = value
+			else:
+				self._shapeaspectstyle = value
+		return property(**locals())
+	def wr31(self):
+		eval_wr31_wr = ( not (( not EXISTS(self.liningdepth))  and  EXISTS(self.liningthickness)))
+		if not eval_wr31_wr:
+			raise AssertionError('Rule wr31 violated')
+		else:
+			return eval_wr31_wr
+
+	def wr32(self):
+		eval_wr32_wr = ( not (( not EXISTS(self.firsttransomoffset))  and  EXISTS(self.secondtransomoffset)))
+		if not eval_wr32_wr:
+			raise AssertionError('Rule wr32 violated')
+		else:
+			return eval_wr32_wr
+
+	def wr33(self):
+		eval_wr33_wr = ( not (( not EXISTS(self.firstmullionoffset))  and  EXISTS(self.secondmullionoffset)))
+		if not eval_wr33_wr:
+			raise AssertionError('Rule wr33 violated')
+		else:
+			return eval_wr33_wr
+
+	def wr34(self):
+		eval_wr34_wr = (EXISTS(self.self.ifcpropertysetdefinition.self.definestype[1])  and  ('IFC2X3.IFCWINDOWSTYLE'  ==  TYPEOF(self.self.ifcpropertysetdefinition.self.definestype[1])))
+		if not eval_wr34_wr:
+			raise AssertionError('Rule wr34 violated')
+		else:
+			return eval_wr34_wr
+
+
+####################
+ # ENTITY ifcorganization #
+####################
+class ifcorganization(BaseEntityClass):
+	'''Entity ifcorganization definition.
+
+	:param id
+	:type id:ifcidentifier
+
+	:param name
+	:type name:ifclabel
+
+	:param description
+	:type description:ifctext
+
+	:param roles
+	:type roles:LIST(1,None,'ifcactorrole', scope = schema_scope)
+
+	:param addresses
+	:type addresses:LIST(1,None,'ifcaddress', scope = schema_scope)
+
+	:param isrelatedby
+	:type isrelatedby:SET(0,None,'ifcorganizationrelationship', scope = schema_scope)
+
+	:param relates
+	:type relates:SET(0,None,'ifcorganizationrelationship', scope = schema_scope)
+
+	:param engages
+	:type engages:SET(0,None,'ifcpersonandorganization', scope = schema_scope)
+	'''
+	def __init__( self , id,name,description,roles,addresses, ):
+		self.id = id
+		self.name = name
+		self.description = description
+		self.roles = roles
+		self.addresses = addresses
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcidentifier):
+					self._id = ifcidentifier(value)
+				else:
+					self._id = value
+			else:
+				self._id = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,ifclabel):
+				self._name = ifclabel(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def roles():
+		def fget( self ):
+			return self._roles
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'ifcactorrole', scope = schema_scope)):
+					self._roles = LIST(value)
+				else:
+					self._roles = value
+			else:
+				self._roles = value
+		return property(**locals())
+
+	@apply
+	def addresses():
+		def fget( self ):
+			return self._addresses
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'ifcaddress', scope = schema_scope)):
+					self._addresses = LIST(value)
+				else:
+					self._addresses = value
+			else:
+				self._addresses = value
+		return property(**locals())
+
+	@apply
+	def isrelatedby():
+		def fget( self ):
+			return self._isrelatedby
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument isrelatedby is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def relates():
+		def fget( self ):
+			return self._relates
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument relates is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def engages():
+		def fget( self ):
+			return self._engages
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument engages is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcquantitycount #
+####################
+class ifcquantitycount(ifcphysicalsimplequantity):
+	'''Entity ifcquantitycount definition.
+
+	:param countvalue
+	:type countvalue:ifccountmeasure
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__unit , countvalue, ):
+		ifcphysicalsimplequantity.__init__(self , inherited0__name , inherited1__description , inherited2__unit , )
+		self.countvalue = countvalue
+
+	@apply
+	def countvalue():
+		def fget( self ):
+			return self._countvalue
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument countvalue is mantatory and can not be set to None')
+			if not check_type(value,ifccountmeasure):
+				self._countvalue = ifccountmeasure(value)
+			else:
+				self._countvalue = value
+		return property(**locals())
+	def wr21(self):
+		eval_wr21_wr = (self.countvalue  >=  0)
+		if not eval_wr21_wr:
+			raise AssertionError('Rule wr21 violated')
+		else:
+			return eval_wr21_wr
+
+
+####################
+ # ENTITY ifcannotation #
+####################
+class ifcannotation(ifcproduct):
+	'''Entity ifcannotation definition.
+
+	:param containedinstructure
+	:type containedinstructure:SET(0,1,'ifcrelcontainedinspatialstructure', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation ,  ):
+		ifcproduct.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , )
+
+	@apply
+	def containedinstructure():
+		def fget( self ):
+			return self._containedinstructure
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument containedinstructure is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcfacebasedsurfacemodel #
+####################
+class ifcfacebasedsurfacemodel(ifcgeometricrepresentationitem):
+	'''Entity ifcfacebasedsurfacemodel definition.
+
+	:param fbsmfaces
+	:type fbsmfaces:SET(1,None,'ifcconnectedfaceset', scope = schema_scope)
+
+	:param dim
+	:type dim:ifcdimensioncount
+	'''
+	def __init__( self , fbsmfaces, ):
+		ifcgeometricrepresentationitem.__init__(self , )
+		self.fbsmfaces = fbsmfaces
+
+	@apply
+	def fbsmfaces():
+		def fget( self ):
+			return self._fbsmfaces
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument fbsmfaces is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcconnectedfaceset', scope = schema_scope)):
+				self._fbsmfaces = SET(value)
+			else:
+				self._fbsmfaces = value
+		return property(**locals())
+
+	@apply
+	def dim():
+		def fget( self ):
+			attribute_eval = 3
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument dim is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcpropertyenumeration #
+####################
+class ifcpropertyenumeration(BaseEntityClass):
+	'''Entity ifcpropertyenumeration definition.
+
+	:param name
+	:type name:ifclabel
+
+	:param enumerationvalues
+	:type enumerationvalues:LIST(1,None,'ifcvalue', scope = schema_scope)
+
+	:param unit
+	:type unit:ifcunit
+	'''
+	def __init__( self , name,enumerationvalues,unit, ):
+		self.name = name
+		self.enumerationvalues = enumerationvalues
+		self.unit = unit
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,ifclabel):
+				self._name = ifclabel(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def enumerationvalues():
+		def fget( self ):
+			return self._enumerationvalues
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument enumerationvalues is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'ifcvalue', scope = schema_scope)):
+				self._enumerationvalues = LIST(value)
+			else:
+				self._enumerationvalues = value
+		return property(**locals())
+
+	@apply
+	def unit():
+		def fget( self ):
+			return self._unit
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcunit):
+					self._unit = ifcunit(value)
+				else:
+					self._unit = value
+			else:
+				self._unit = value
+		return property(**locals())
+	def wr01(self):
+		eval_wr01_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr01_wr:
+			raise AssertionError('Rule wr01 violated')
+		else:
+			return eval_wr01_wr
+
+
+####################
+ # ENTITY ifcrelconnectsports #
+####################
+class ifcrelconnectsports(ifcrelconnects):
+	'''Entity ifcrelconnectsports definition.
+
+	:param relatingport
+	:type relatingport:ifcport
+
+	:param relatedport
+	:type relatedport:ifcport
+
+	:param realizingelement
+	:type realizingelement:ifcelement
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , relatingport,relatedport,realizingelement, ):
+		ifcrelconnects.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.relatingport = relatingport
+		self.relatedport = relatedport
+		self.realizingelement = realizingelement
+
+	@apply
+	def relatingport():
+		def fget( self ):
+			return self._relatingport
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingport is mantatory and can not be set to None')
+			if not check_type(value,ifcport):
+				self._relatingport = ifcport(value)
+			else:
+				self._relatingport = value
+		return property(**locals())
+
+	@apply
+	def relatedport():
+		def fget( self ):
+			return self._relatedport
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedport is mantatory and can not be set to None')
+			if not check_type(value,ifcport):
+				self._relatedport = ifcport(value)
+			else:
+				self._relatedport = value
+		return property(**locals())
+
+	@apply
+	def realizingelement():
+		def fget( self ):
+			return self._realizingelement
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcelement):
+					self._realizingelement = ifcelement(value)
+				else:
+					self._realizingelement = value
+			else:
+				self._realizingelement = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcrectangulartrimmedsurface #
+####################
+class ifcrectangulartrimmedsurface(ifcboundedsurface):
+	'''Entity ifcrectangulartrimmedsurface definition.
+
+	:param basissurface
+	:type basissurface:ifcsurface
+
+	:param u1
+	:type u1:ifcparametervalue
+
+	:param v1
+	:type v1:ifcparametervalue
+
+	:param u2
+	:type u2:ifcparametervalue
+
+	:param v2
+	:type v2:ifcparametervalue
+
+	:param usense
+	:type usense:BOOLEAN
+
+	:param vsense
+	:type vsense:BOOLEAN
+
+	:param dim
+	:type dim:ifcdimensioncount
+	'''
+	def __init__( self , basissurface,u1,v1,u2,v2,usense,vsense, ):
+		ifcboundedsurface.__init__(self , )
+		self.basissurface = basissurface
+		self.u1 = u1
+		self.v1 = v1
+		self.u2 = u2
+		self.v2 = v2
+		self.usense = usense
+		self.vsense = vsense
+
+	@apply
+	def basissurface():
+		def fget( self ):
+			return self._basissurface
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basissurface is mantatory and can not be set to None')
+			if not check_type(value,ifcsurface):
+				self._basissurface = ifcsurface(value)
+			else:
+				self._basissurface = value
+		return property(**locals())
+
+	@apply
+	def u1():
+		def fget( self ):
+			return self._u1
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument u1 is mantatory and can not be set to None')
+			if not check_type(value,ifcparametervalue):
+				self._u1 = ifcparametervalue(value)
+			else:
+				self._u1 = value
+		return property(**locals())
+
+	@apply
+	def v1():
+		def fget( self ):
+			return self._v1
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument v1 is mantatory and can not be set to None')
+			if not check_type(value,ifcparametervalue):
+				self._v1 = ifcparametervalue(value)
+			else:
+				self._v1 = value
+		return property(**locals())
+
+	@apply
+	def u2():
+		def fget( self ):
+			return self._u2
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument u2 is mantatory and can not be set to None')
+			if not check_type(value,ifcparametervalue):
+				self._u2 = ifcparametervalue(value)
+			else:
+				self._u2 = value
+		return property(**locals())
+
+	@apply
+	def v2():
+		def fget( self ):
+			return self._v2
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument v2 is mantatory and can not be set to None')
+			if not check_type(value,ifcparametervalue):
+				self._v2 = ifcparametervalue(value)
+			else:
+				self._v2 = value
+		return property(**locals())
+
+	@apply
+	def usense():
+		def fget( self ):
+			return self._usense
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument usense is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._usense = BOOLEAN(value)
+			else:
+				self._usense = value
+		return property(**locals())
+
+	@apply
+	def vsense():
+		def fget( self ):
+			return self._vsense
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument vsense is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._vsense = BOOLEAN(value)
+			else:
+				self._vsense = value
+		return property(**locals())
+
+	@apply
+	def dim():
+		def fget( self ):
+			attribute_eval = self.basissurface.self.dim
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument dim is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.u1  !=  self.u2)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.v1  !=  self.v2)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (((('IFC2X3.IFCELEMENTARYSURFACE'  ==  TYPEOF(self.basissurface))  and  ( not ('IFC2X3.IFCPLANE'  ==  TYPEOF(self.basissurface))))  or  ('IFC2X3.IFCSURFACEOFREVOLUTION'  ==  TYPEOF(self.basissurface)))  or  (self.usense  ==  (self.u2  >  self.u1)))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = (self.vsense  ==  (self.v2  >  self.v1))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+
+####################
+ # ENTITY ifcspatialstructureelement #
+####################
+class ifcspatialstructureelement(ifcproduct):
+	'''Entity ifcspatialstructureelement definition.
+
+	:param longname
+	:type longname:ifclabel
+
+	:param compositiontype
+	:type compositiontype:ifcelementcompositionenum
+
+	:param referenceselements
+	:type referenceselements:SET(0,None,'ifcrelreferencedinspatialstructure', scope = schema_scope)
+
+	:param servicedbysystems
+	:type servicedbysystems:SET(0,None,'ifcrelservicesbuildings', scope = schema_scope)
+
+	:param containselements
+	:type containselements:SET(0,None,'ifcrelcontainedinspatialstructure', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , longname,compositiontype, ):
+		ifcproduct.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , )
+		self.longname = longname
+		self.compositiontype = compositiontype
+
+	@apply
+	def longname():
+		def fget( self ):
+			return self._longname
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._longname = ifclabel(value)
+				else:
+					self._longname = value
+			else:
+				self._longname = value
+		return property(**locals())
+
+	@apply
+	def compositiontype():
+		def fget( self ):
+			return self._compositiontype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument compositiontype is mantatory and can not be set to None')
+			if not check_type(value,ifcelementcompositionenum):
+				self._compositiontype = ifcelementcompositionenum(value)
+			else:
+				self._compositiontype = value
+		return property(**locals())
+
+	@apply
+	def referenceselements():
+		def fget( self ):
+			return self._referenceselements
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument referenceselements is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def servicedbysystems():
+		def fget( self ):
+			return self._servicedbysystems
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument servicedbysystems is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def containselements():
+		def fget( self ):
+			return self._containselements
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument containselements is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr41(self):
+		eval_wr41_wr = (((HIINDEX(self.self.ifcobjectdefinition.self.decomposes)  ==  1)  and  ('IFC2X3.IFCRELAGGREGATES'  ==  TYPEOF(self.self.ifcobjectdefinition.self.decomposes[1])))  and  (('IFC2X3.IFCPROJECT'  ==  TYPEOF(self.self.ifcobjectdefinition.self.decomposes[1].self.relatingobject))  or  ('IFC2X3.IFCSPATIALSTRUCTUREELEMENT'  ==  TYPEOF(self.self.ifcobjectdefinition.self.decomposes[1].self.relatingobject))))
+		if not eval_wr41_wr:
+			raise AssertionError('Rule wr41 violated')
+		else:
+			return eval_wr41_wr
+
+
+####################
+ # ENTITY ifcbuilding #
+####################
+class ifcbuilding(ifcspatialstructureelement):
+	'''Entity ifcbuilding definition.
+
+	:param elevationofrefheight
+	:type elevationofrefheight:ifclengthmeasure
+
+	:param elevationofterrain
+	:type elevationofterrain:ifclengthmeasure
+
+	:param buildingaddress
+	:type buildingaddress:ifcpostaladdress
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__longname , inherited8__compositiontype , elevationofrefheight,elevationofterrain,buildingaddress, ):
+		ifcspatialstructureelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__longname , inherited8__compositiontype , )
+		self.elevationofrefheight = elevationofrefheight
+		self.elevationofterrain = elevationofterrain
+		self.buildingaddress = buildingaddress
+
+	@apply
+	def elevationofrefheight():
+		def fget( self ):
+			return self._elevationofrefheight
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclengthmeasure):
+					self._elevationofrefheight = ifclengthmeasure(value)
+				else:
+					self._elevationofrefheight = value
+			else:
+				self._elevationofrefheight = value
+		return property(**locals())
+
+	@apply
+	def elevationofterrain():
+		def fget( self ):
+			return self._elevationofterrain
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclengthmeasure):
+					self._elevationofterrain = ifclengthmeasure(value)
+				else:
+					self._elevationofterrain = value
+			else:
+				self._elevationofterrain = value
+		return property(**locals())
+
+	@apply
+	def buildingaddress():
+		def fget( self ):
+			return self._buildingaddress
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpostaladdress):
+					self._buildingaddress = ifcpostaladdress(value)
+				else:
+					self._buildingaddress = value
+			else:
+				self._buildingaddress = value
+		return property(**locals())
+
+####################
+ # ENTITY ifccolumn #
+####################
+class ifccolumn(ifcbuildingelement):
+	'''Entity ifccolumn definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcbuildingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+####################
+ # ENTITY ifcextrudedareasolid #
+####################
+class ifcextrudedareasolid(ifcsweptareasolid):
+	'''Entity ifcextrudedareasolid definition.
+
+	:param extrudeddirection
+	:type extrudeddirection:ifcdirection
+
+	:param depth
+	:type depth:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__sweptarea , inherited1__position , extrudeddirection,depth, ):
+		ifcsweptareasolid.__init__(self , inherited0__sweptarea , inherited1__position , )
+		self.extrudeddirection = extrudeddirection
+		self.depth = depth
+
+	@apply
+	def extrudeddirection():
+		def fget( self ):
+			return self._extrudeddirection
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument extrudeddirection is mantatory and can not be set to None')
+			if not check_type(value,ifcdirection):
+				self._extrudeddirection = ifcdirection(value)
+			else:
+				self._extrudeddirection = value
+		return property(**locals())
+
+	@apply
+	def depth():
+		def fget( self ):
+			return self._depth
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument depth is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._depth = ifcpositivelengthmeasure(value)
+			else:
+				self._depth = value
+		return property(**locals())
+	def wr31(self):
+		eval_wr31_wr = (ifcdotproduct((ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifcdirection([0,0,1]),self.self.extrudeddirection)  !=  0)
+		if not eval_wr31_wr:
+			raise AssertionError('Rule wr31 violated')
+		else:
+			return eval_wr31_wr
+
+
+####################
+ # ENTITY ifcmechanicalsteelmaterialproperties #
+####################
+class ifcmechanicalsteelmaterialproperties(ifcmechanicalmaterialproperties):
+	'''Entity ifcmechanicalsteelmaterialproperties definition.
+
+	:param yieldstress
+	:type yieldstress:ifcpressuremeasure
+
+	:param ultimatestress
+	:type ultimatestress:ifcpressuremeasure
+
+	:param ultimatestrain
+	:type ultimatestrain:ifcpositiveratiomeasure
+
+	:param hardeningmodule
+	:type hardeningmodule:ifcmodulusofelasticitymeasure
+
+	:param proportionalstress
+	:type proportionalstress:ifcpressuremeasure
+
+	:param plasticstrain
+	:type plasticstrain:ifcpositiveratiomeasure
+
+	:param relaxations
+	:type relaxations:SET(1,None,'ifcrelaxation', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__material , inherited1__dynamicviscosity , inherited2__youngmodulus , inherited3__shearmodulus , inherited4__poissonratio , inherited5__thermalexpansioncoefficient , yieldstress,ultimatestress,ultimatestrain,hardeningmodule,proportionalstress,plasticstrain,relaxations, ):
+		ifcmechanicalmaterialproperties.__init__(self , inherited0__material , inherited1__dynamicviscosity , inherited2__youngmodulus , inherited3__shearmodulus , inherited4__poissonratio , inherited5__thermalexpansioncoefficient , )
+		self.yieldstress = yieldstress
+		self.ultimatestress = ultimatestress
+		self.ultimatestrain = ultimatestrain
+		self.hardeningmodule = hardeningmodule
+		self.proportionalstress = proportionalstress
+		self.plasticstrain = plasticstrain
+		self.relaxations = relaxations
+
+	@apply
+	def yieldstress():
+		def fget( self ):
+			return self._yieldstress
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpressuremeasure):
+					self._yieldstress = ifcpressuremeasure(value)
+				else:
+					self._yieldstress = value
+			else:
+				self._yieldstress = value
+		return property(**locals())
+
+	@apply
+	def ultimatestress():
+		def fget( self ):
+			return self._ultimatestress
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpressuremeasure):
+					self._ultimatestress = ifcpressuremeasure(value)
+				else:
+					self._ultimatestress = value
+			else:
+				self._ultimatestress = value
+		return property(**locals())
+
+	@apply
+	def ultimatestrain():
+		def fget( self ):
+			return self._ultimatestrain
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositiveratiomeasure):
+					self._ultimatestrain = ifcpositiveratiomeasure(value)
+				else:
+					self._ultimatestrain = value
+			else:
+				self._ultimatestrain = value
+		return property(**locals())
+
+	@apply
+	def hardeningmodule():
+		def fget( self ):
+			return self._hardeningmodule
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcmodulusofelasticitymeasure):
+					self._hardeningmodule = ifcmodulusofelasticitymeasure(value)
+				else:
+					self._hardeningmodule = value
+			else:
+				self._hardeningmodule = value
+		return property(**locals())
+
+	@apply
+	def proportionalstress():
+		def fget( self ):
+			return self._proportionalstress
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpressuremeasure):
+					self._proportionalstress = ifcpressuremeasure(value)
+				else:
+					self._proportionalstress = value
+			else:
+				self._proportionalstress = value
+		return property(**locals())
+
+	@apply
+	def plasticstrain():
+		def fget( self ):
+			return self._plasticstrain
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositiveratiomeasure):
+					self._plasticstrain = ifcpositiveratiomeasure(value)
+				else:
+					self._plasticstrain = value
+			else:
+				self._plasticstrain = value
+		return property(**locals())
+
+	@apply
+	def relaxations():
+		def fget( self ):
+			return self._relaxations
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,SET(1,None,'ifcrelaxation', scope = schema_scope)):
+					self._relaxations = SET(value)
+				else:
+					self._relaxations = value
+			else:
+				self._relaxations = value
+		return property(**locals())
+	def wr31(self):
+		eval_wr31_wr = (( not EXISTS(self.yieldstress))  or  (self.yieldstress  >=  0))
+		if not eval_wr31_wr:
+			raise AssertionError('Rule wr31 violated')
+		else:
+			return eval_wr31_wr
+
+	def wr32(self):
+		eval_wr32_wr = (( not EXISTS(self.ultimatestress))  or  (self.ultimatestress  >=  0))
+		if not eval_wr32_wr:
+			raise AssertionError('Rule wr32 violated')
+		else:
+			return eval_wr32_wr
+
+	def wr33(self):
+		eval_wr33_wr = (( not EXISTS(self.hardeningmodule))  or  (self.hardeningmodule  >=  0))
+		if not eval_wr33_wr:
+			raise AssertionError('Rule wr33 violated')
+		else:
+			return eval_wr33_wr
+
+	def wr34(self):
+		eval_wr34_wr = (( not EXISTS(self.proportionalstress))  or  (self.proportionalstress  >=  0))
+		if not eval_wr34_wr:
+			raise AssertionError('Rule wr34 violated')
+		else:
+			return eval_wr34_wr
+
+
+####################
+ # ENTITY ifcfurnishingelementtype #
+####################
+class ifcfurnishingelementtype(ifcelementtype):
+	'''Entity ifcfurnishingelementtype definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype ,  ):
+		ifcelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+
+####################
+ # ENTITY ifcsystemfurnitureelementtype #
+####################
+class ifcsystemfurnitureelementtype(ifcfurnishingelementtype):
+	'''Entity ifcsystemfurnitureelementtype definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype ,  ):
+		ifcfurnishingelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+
+####################
+ # ENTITY ifcthermalmaterialproperties #
+####################
+class ifcthermalmaterialproperties(ifcmaterialproperties):
+	'''Entity ifcthermalmaterialproperties definition.
+
+	:param specificheatcapacity
+	:type specificheatcapacity:ifcspecificheatcapacitymeasure
+
+	:param boilingpoint
+	:type boilingpoint:ifcthermodynamictemperaturemeasure
+
+	:param freezingpoint
+	:type freezingpoint:ifcthermodynamictemperaturemeasure
+
+	:param thermalconductivity
+	:type thermalconductivity:ifcthermalconductivitymeasure
+	'''
+	def __init__( self , inherited0__material , specificheatcapacity,boilingpoint,freezingpoint,thermalconductivity, ):
+		ifcmaterialproperties.__init__(self , inherited0__material , )
+		self.specificheatcapacity = specificheatcapacity
+		self.boilingpoint = boilingpoint
+		self.freezingpoint = freezingpoint
+		self.thermalconductivity = thermalconductivity
+
+	@apply
+	def specificheatcapacity():
+		def fget( self ):
+			return self._specificheatcapacity
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcspecificheatcapacitymeasure):
+					self._specificheatcapacity = ifcspecificheatcapacitymeasure(value)
+				else:
+					self._specificheatcapacity = value
+			else:
+				self._specificheatcapacity = value
+		return property(**locals())
+
+	@apply
+	def boilingpoint():
+		def fget( self ):
+			return self._boilingpoint
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcthermodynamictemperaturemeasure):
+					self._boilingpoint = ifcthermodynamictemperaturemeasure(value)
+				else:
+					self._boilingpoint = value
+			else:
+				self._boilingpoint = value
+		return property(**locals())
+
+	@apply
+	def freezingpoint():
+		def fget( self ):
+			return self._freezingpoint
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcthermodynamictemperaturemeasure):
+					self._freezingpoint = ifcthermodynamictemperaturemeasure(value)
+				else:
+					self._freezingpoint = value
+			else:
+				self._freezingpoint = value
+		return property(**locals())
+
+	@apply
+	def thermalconductivity():
+		def fget( self ):
+			return self._thermalconductivity
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcthermalconductivitymeasure):
+					self._thermalconductivity = ifcthermalconductivitymeasure(value)
+				else:
+					self._thermalconductivity = value
+			else:
+				self._thermalconductivity = value
+		return property(**locals())
+
+####################
+ # ENTITY ifccsgprimitive3d #
+####################
+class ifccsgprimitive3d(ifcgeometricrepresentationitem):
+	'''Entity ifccsgprimitive3d definition.
+
+	:param position
+	:type position:ifcaxis2placement3d
+
+	:param dim
+	:type dim:ifcdimensioncount
+	'''
+	def __init__( self , position, ):
+		ifcgeometricrepresentationitem.__init__(self , )
+		self.position = position
+
+	@apply
+	def position():
+		def fget( self ):
+			return self._position
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument position is mantatory and can not be set to None')
+			if not check_type(value,ifcaxis2placement3d):
+				self._position = ifcaxis2placement3d(value)
+			else:
+				self._position = value
+		return property(**locals())
+
+	@apply
+	def dim():
+		def fget( self ):
+			attribute_eval = 3
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument dim is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcrightcircularcylinder #
+####################
+class ifcrightcircularcylinder(ifccsgprimitive3d):
+	'''Entity ifcrightcircularcylinder definition.
+
+	:param height
+	:type height:ifcpositivelengthmeasure
+
+	:param radius
+	:type radius:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__position , height,radius, ):
+		ifccsgprimitive3d.__init__(self , inherited0__position , )
+		self.height = height
+		self.radius = radius
+
+	@apply
+	def height():
+		def fget( self ):
+			return self._height
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument height is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._height = ifcpositivelengthmeasure(value)
+			else:
+				self._height = value
+		return property(**locals())
+
+	@apply
+	def radius():
+		def fget( self ):
+			return self._radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument radius is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._radius = ifcpositivelengthmeasure(value)
+			else:
+				self._radius = value
+		return property(**locals())
+
+####################
+ # ENTITY ifctextliteralwithextent #
+####################
+class ifctextliteralwithextent(ifctextliteral):
+	'''Entity ifctextliteralwithextent definition.
+
+	:param extent
+	:type extent:ifcplanarextent
+
+	:param boxalignment
+	:type boxalignment:ifcboxalignment
+	'''
+	def __init__( self , inherited0__literal , inherited1__placement , inherited2__path , extent,boxalignment, ):
+		ifctextliteral.__init__(self , inherited0__literal , inherited1__placement , inherited2__path , )
+		self.extent = extent
+		self.boxalignment = boxalignment
+
+	@apply
+	def extent():
+		def fget( self ):
+			return self._extent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument extent is mantatory and can not be set to None')
+			if not check_type(value,ifcplanarextent):
+				self._extent = ifcplanarextent(value)
+			else:
+				self._extent = value
+		return property(**locals())
+
+	@apply
+	def boxalignment():
+		def fget( self ):
+			return self._boxalignment
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument boxalignment is mantatory and can not be set to None')
+			if not check_type(value,ifcboxalignment):
+				self._boxalignment = ifcboxalignment(value)
+			else:
+				self._boxalignment = value
+		return property(**locals())
+	def wr31(self):
+		eval_wr31_wr = ( not ('IFC2X3.IFCPLANARBOX'  ==  TYPEOF(self.extent)))
+		if not eval_wr31_wr:
+			raise AssertionError('Rule wr31 violated')
+		else:
+			return eval_wr31_wr
+
+
+####################
+ # ENTITY ifcconstraint #
+####################
+class ifcconstraint(BaseEntityClass):
+	'''Entity ifcconstraint definition.
+
+	:param name
+	:type name:ifclabel
+
+	:param description
+	:type description:ifctext
+
+	:param constraintgrade
+	:type constraintgrade:ifcconstraintenum
+
+	:param constraintsource
+	:type constraintsource:ifclabel
+
+	:param creatingactor
+	:type creatingactor:ifcactorselect
+
+	:param creationtime
+	:type creationtime:ifcdatetimeselect
+
+	:param userdefinedgrade
+	:type userdefinedgrade:ifclabel
+
+	:param classifiedas
+	:type classifiedas:SET(0,None,'ifcconstraintclassificationrelationship', scope = schema_scope)
+
+	:param relatesconstraints
+	:type relatesconstraints:SET(0,None,'ifcconstraintrelationship', scope = schema_scope)
+
+	:param isrelatedwith
+	:type isrelatedwith:SET(0,None,'ifcconstraintrelationship', scope = schema_scope)
+
+	:param propertiesforconstraint
+	:type propertiesforconstraint:SET(0,None,'ifcpropertyconstraintrelationship', scope = schema_scope)
+
+	:param aggregates
+	:type aggregates:SET(0,None,'ifcconstraintaggregationrelationship', scope = schema_scope)
+
+	:param isaggregatedin
+	:type isaggregatedin:SET(0,None,'ifcconstraintaggregationrelationship', scope = schema_scope)
+	'''
+	def __init__( self , name,description,constraintgrade,constraintsource,creatingactor,creationtime,userdefinedgrade, ):
+		self.name = name
+		self.description = description
+		self.constraintgrade = constraintgrade
+		self.constraintsource = constraintsource
+		self.creatingactor = creatingactor
+		self.creationtime = creationtime
+		self.userdefinedgrade = userdefinedgrade
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,ifclabel):
+				self._name = ifclabel(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def constraintgrade():
+		def fget( self ):
+			return self._constraintgrade
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument constraintgrade is mantatory and can not be set to None')
+			if not check_type(value,ifcconstraintenum):
+				self._constraintgrade = ifcconstraintenum(value)
+			else:
+				self._constraintgrade = value
+		return property(**locals())
+
+	@apply
+	def constraintsource():
+		def fget( self ):
+			return self._constraintsource
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._constraintsource = ifclabel(value)
+				else:
+					self._constraintsource = value
+			else:
+				self._constraintsource = value
+		return property(**locals())
+
+	@apply
+	def creatingactor():
+		def fget( self ):
+			return self._creatingactor
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcactorselect):
+					self._creatingactor = ifcactorselect(value)
+				else:
+					self._creatingactor = value
+			else:
+				self._creatingactor = value
+		return property(**locals())
+
+	@apply
+	def creationtime():
+		def fget( self ):
+			return self._creationtime
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdatetimeselect):
+					self._creationtime = ifcdatetimeselect(value)
+				else:
+					self._creationtime = value
+			else:
+				self._creationtime = value
+		return property(**locals())
+
+	@apply
+	def userdefinedgrade():
+		def fget( self ):
+			return self._userdefinedgrade
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._userdefinedgrade = ifclabel(value)
+				else:
+					self._userdefinedgrade = value
+			else:
+				self._userdefinedgrade = value
+		return property(**locals())
+
+	@apply
+	def classifiedas():
+		def fget( self ):
+			return self._classifiedas
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument classifiedas is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def relatesconstraints():
+		def fget( self ):
+			return self._relatesconstraints
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument relatesconstraints is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def isrelatedwith():
+		def fget( self ):
+			return self._isrelatedwith
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument isrelatedwith is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def propertiesforconstraint():
+		def fget( self ):
+			return self._propertiesforconstraint
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument propertiesforconstraint is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def aggregates():
+		def fget( self ):
+			return self._aggregates
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument aggregates is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def isaggregatedin():
+		def fget( self ):
+			return self._isaggregatedin
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument isaggregatedin is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr11(self):
+		eval_wr11_wr = ((self.constraintgrade  !=  ifcconstraintenum.self.userdefined)  or  ((self.constraintgrade  ==  ifcconstraintenum.self.userdefined)  and  EXISTS(self.self.ifcconstraint.self.userdefinedgrade)))
+		if not eval_wr11_wr:
+			raise AssertionError('Rule wr11 violated')
+		else:
+			return eval_wr11_wr
+
+
+####################
+ # ENTITY ifcobjective #
+####################
+class ifcobjective(ifcconstraint):
+	'''Entity ifcobjective definition.
+
+	:param benchmarkvalues
+	:type benchmarkvalues:ifcmetric
+
+	:param resultvalues
+	:type resultvalues:ifcmetric
+
+	:param objectivequalifier
+	:type objectivequalifier:ifcobjectiveenum
+
+	:param userdefinedqualifier
+	:type userdefinedqualifier:ifclabel
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__constraintgrade , inherited3__constraintsource , inherited4__creatingactor , inherited5__creationtime , inherited6__userdefinedgrade , benchmarkvalues,resultvalues,objectivequalifier,userdefinedqualifier, ):
+		ifcconstraint.__init__(self , inherited0__name , inherited1__description , inherited2__constraintgrade , inherited3__constraintsource , inherited4__creatingactor , inherited5__creationtime , inherited6__userdefinedgrade , )
+		self.benchmarkvalues = benchmarkvalues
+		self.resultvalues = resultvalues
+		self.objectivequalifier = objectivequalifier
+		self.userdefinedqualifier = userdefinedqualifier
+
+	@apply
+	def benchmarkvalues():
+		def fget( self ):
+			return self._benchmarkvalues
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcmetric):
+					self._benchmarkvalues = ifcmetric(value)
+				else:
+					self._benchmarkvalues = value
+			else:
+				self._benchmarkvalues = value
+		return property(**locals())
+
+	@apply
+	def resultvalues():
+		def fget( self ):
+			return self._resultvalues
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcmetric):
+					self._resultvalues = ifcmetric(value)
+				else:
+					self._resultvalues = value
+			else:
+				self._resultvalues = value
+		return property(**locals())
+
+	@apply
+	def objectivequalifier():
+		def fget( self ):
+			return self._objectivequalifier
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument objectivequalifier is mantatory and can not be set to None')
+			if not check_type(value,ifcobjectiveenum):
+				self._objectivequalifier = ifcobjectiveenum(value)
+			else:
+				self._objectivequalifier = value
+		return property(**locals())
+
+	@apply
+	def userdefinedqualifier():
+		def fget( self ):
+			return self._userdefinedqualifier
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._userdefinedqualifier = ifclabel(value)
+				else:
+					self._userdefinedqualifier = value
+			else:
+				self._userdefinedqualifier = value
+		return property(**locals())
+	def wr21(self):
+		eval_wr21_wr = ((self.objectivequalifier  !=  ifcobjectiveenum.self.userdefined)  or  ((self.objectivequalifier  ==  ifcobjectiveenum.self.userdefined)  and  EXISTS(self.self.ifcobjective.self.userdefinedqualifier)))
+		if not eval_wr21_wr:
+			raise AssertionError('Rule wr21 violated')
+		else:
+			return eval_wr21_wr
+
+
+####################
+ # ENTITY ifcbuildingelementcomponent #
+####################
+class ifcbuildingelementcomponent(ifcbuildingelement):
+	'''Entity ifcbuildingelementcomponent definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcbuildingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+####################
+ # ENTITY ifcreinforcingelement #
+####################
+class ifcreinforcingelement(ifcbuildingelementcomponent):
+	'''Entity ifcreinforcingelement definition.
+
+	:param steelgrade
+	:type steelgrade:ifclabel
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , steelgrade, ):
+		ifcbuildingelementcomponent.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.steelgrade = steelgrade
+
+	@apply
+	def steelgrade():
+		def fget( self ):
+			return self._steelgrade
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._steelgrade = ifclabel(value)
+				else:
+					self._steelgrade = value
+			else:
+				self._steelgrade = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcreinforcingmesh #
+####################
+class ifcreinforcingmesh(ifcreinforcingelement):
+	'''Entity ifcreinforcingmesh definition.
+
+	:param meshlength
+	:type meshlength:ifcpositivelengthmeasure
+
+	:param meshwidth
+	:type meshwidth:ifcpositivelengthmeasure
+
+	:param longitudinalbarnominaldiameter
+	:type longitudinalbarnominaldiameter:ifcpositivelengthmeasure
+
+	:param transversebarnominaldiameter
+	:type transversebarnominaldiameter:ifcpositivelengthmeasure
+
+	:param longitudinalbarcrosssectionarea
+	:type longitudinalbarcrosssectionarea:ifcareameasure
+
+	:param transversebarcrosssectionarea
+	:type transversebarcrosssectionarea:ifcareameasure
+
+	:param longitudinalbarspacing
+	:type longitudinalbarspacing:ifcpositivelengthmeasure
+
+	:param transversebarspacing
+	:type transversebarspacing:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , inherited8__steelgrade , meshlength,meshwidth,longitudinalbarnominaldiameter,transversebarnominaldiameter,longitudinalbarcrosssectionarea,transversebarcrosssectionarea,longitudinalbarspacing,transversebarspacing, ):
+		ifcreinforcingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , inherited8__steelgrade , )
+		self.meshlength = meshlength
+		self.meshwidth = meshwidth
+		self.longitudinalbarnominaldiameter = longitudinalbarnominaldiameter
+		self.transversebarnominaldiameter = transversebarnominaldiameter
+		self.longitudinalbarcrosssectionarea = longitudinalbarcrosssectionarea
+		self.transversebarcrosssectionarea = transversebarcrosssectionarea
+		self.longitudinalbarspacing = longitudinalbarspacing
+		self.transversebarspacing = transversebarspacing
+
+	@apply
+	def meshlength():
+		def fget( self ):
+			return self._meshlength
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._meshlength = ifcpositivelengthmeasure(value)
+				else:
+					self._meshlength = value
+			else:
+				self._meshlength = value
+		return property(**locals())
+
+	@apply
+	def meshwidth():
+		def fget( self ):
+			return self._meshwidth
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._meshwidth = ifcpositivelengthmeasure(value)
+				else:
+					self._meshwidth = value
+			else:
+				self._meshwidth = value
+		return property(**locals())
+
+	@apply
+	def longitudinalbarnominaldiameter():
+		def fget( self ):
+			return self._longitudinalbarnominaldiameter
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument longitudinalbarnominaldiameter is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._longitudinalbarnominaldiameter = ifcpositivelengthmeasure(value)
+			else:
+				self._longitudinalbarnominaldiameter = value
+		return property(**locals())
+
+	@apply
+	def transversebarnominaldiameter():
+		def fget( self ):
+			return self._transversebarnominaldiameter
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument transversebarnominaldiameter is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._transversebarnominaldiameter = ifcpositivelengthmeasure(value)
+			else:
+				self._transversebarnominaldiameter = value
+		return property(**locals())
+
+	@apply
+	def longitudinalbarcrosssectionarea():
+		def fget( self ):
+			return self._longitudinalbarcrosssectionarea
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument longitudinalbarcrosssectionarea is mantatory and can not be set to None')
+			if not check_type(value,ifcareameasure):
+				self._longitudinalbarcrosssectionarea = ifcareameasure(value)
+			else:
+				self._longitudinalbarcrosssectionarea = value
+		return property(**locals())
+
+	@apply
+	def transversebarcrosssectionarea():
+		def fget( self ):
+			return self._transversebarcrosssectionarea
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument transversebarcrosssectionarea is mantatory and can not be set to None')
+			if not check_type(value,ifcareameasure):
+				self._transversebarcrosssectionarea = ifcareameasure(value)
+			else:
+				self._transversebarcrosssectionarea = value
+		return property(**locals())
+
+	@apply
+	def longitudinalbarspacing():
+		def fget( self ):
+			return self._longitudinalbarspacing
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument longitudinalbarspacing is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._longitudinalbarspacing = ifcpositivelengthmeasure(value)
+			else:
+				self._longitudinalbarspacing = value
+		return property(**locals())
+
+	@apply
+	def transversebarspacing():
+		def fget( self ):
+			return self._transversebarspacing
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument transversebarspacing is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._transversebarspacing = ifcpositivelengthmeasure(value)
+			else:
+				self._transversebarspacing = value
+		return property(**locals())
+
+####################
+ # ENTITY ifctubebundletype #
+####################
+class ifctubebundletype(ifcenergyconversiondevicetype):
+	'''Entity ifctubebundletype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifctubebundletypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcenergyconversiondevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifctubebundletypeenum):
+				self._predefinedtype = ifctubebundletypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((self.predefinedtype  !=  ifctubebundletypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifctubebundletypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcdoorliningproperties #
+####################
+class ifcdoorliningproperties(ifcpropertysetdefinition):
+	'''Entity ifcdoorliningproperties definition.
+
+	:param liningdepth
+	:type liningdepth:ifcpositivelengthmeasure
+
+	:param liningthickness
+	:type liningthickness:ifcpositivelengthmeasure
+
+	:param thresholddepth
+	:type thresholddepth:ifcpositivelengthmeasure
+
+	:param thresholdthickness
+	:type thresholdthickness:ifcpositivelengthmeasure
+
+	:param transomthickness
+	:type transomthickness:ifcpositivelengthmeasure
+
+	:param transomoffset
+	:type transomoffset:ifclengthmeasure
+
+	:param liningoffset
+	:type liningoffset:ifclengthmeasure
+
+	:param thresholdoffset
+	:type thresholdoffset:ifclengthmeasure
+
+	:param casingthickness
+	:type casingthickness:ifcpositivelengthmeasure
+
+	:param casingdepth
+	:type casingdepth:ifcpositivelengthmeasure
+
+	:param shapeaspectstyle
+	:type shapeaspectstyle:ifcshapeaspect
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , liningdepth,liningthickness,thresholddepth,thresholdthickness,transomthickness,transomoffset,liningoffset,thresholdoffset,casingthickness,casingdepth,shapeaspectstyle, ):
+		ifcpropertysetdefinition.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.liningdepth = liningdepth
+		self.liningthickness = liningthickness
+		self.thresholddepth = thresholddepth
+		self.thresholdthickness = thresholdthickness
+		self.transomthickness = transomthickness
+		self.transomoffset = transomoffset
+		self.liningoffset = liningoffset
+		self.thresholdoffset = thresholdoffset
+		self.casingthickness = casingthickness
+		self.casingdepth = casingdepth
+		self.shapeaspectstyle = shapeaspectstyle
+
+	@apply
+	def liningdepth():
+		def fget( self ):
+			return self._liningdepth
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._liningdepth = ifcpositivelengthmeasure(value)
+				else:
+					self._liningdepth = value
+			else:
+				self._liningdepth = value
+		return property(**locals())
+
+	@apply
+	def liningthickness():
+		def fget( self ):
+			return self._liningthickness
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._liningthickness = ifcpositivelengthmeasure(value)
+				else:
+					self._liningthickness = value
+			else:
+				self._liningthickness = value
+		return property(**locals())
+
+	@apply
+	def thresholddepth():
+		def fget( self ):
+			return self._thresholddepth
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._thresholddepth = ifcpositivelengthmeasure(value)
+				else:
+					self._thresholddepth = value
+			else:
+				self._thresholddepth = value
+		return property(**locals())
+
+	@apply
+	def thresholdthickness():
+		def fget( self ):
+			return self._thresholdthickness
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._thresholdthickness = ifcpositivelengthmeasure(value)
+				else:
+					self._thresholdthickness = value
+			else:
+				self._thresholdthickness = value
+		return property(**locals())
+
+	@apply
+	def transomthickness():
+		def fget( self ):
+			return self._transomthickness
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._transomthickness = ifcpositivelengthmeasure(value)
+				else:
+					self._transomthickness = value
+			else:
+				self._transomthickness = value
+		return property(**locals())
+
+	@apply
+	def transomoffset():
+		def fget( self ):
+			return self._transomoffset
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclengthmeasure):
+					self._transomoffset = ifclengthmeasure(value)
+				else:
+					self._transomoffset = value
+			else:
+				self._transomoffset = value
+		return property(**locals())
+
+	@apply
+	def liningoffset():
+		def fget( self ):
+			return self._liningoffset
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclengthmeasure):
+					self._liningoffset = ifclengthmeasure(value)
+				else:
+					self._liningoffset = value
+			else:
+				self._liningoffset = value
+		return property(**locals())
+
+	@apply
+	def thresholdoffset():
+		def fget( self ):
+			return self._thresholdoffset
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclengthmeasure):
+					self._thresholdoffset = ifclengthmeasure(value)
+				else:
+					self._thresholdoffset = value
+			else:
+				self._thresholdoffset = value
+		return property(**locals())
+
+	@apply
+	def casingthickness():
+		def fget( self ):
+			return self._casingthickness
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._casingthickness = ifcpositivelengthmeasure(value)
+				else:
+					self._casingthickness = value
+			else:
+				self._casingthickness = value
+		return property(**locals())
+
+	@apply
+	def casingdepth():
+		def fget( self ):
+			return self._casingdepth
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._casingdepth = ifcpositivelengthmeasure(value)
+				else:
+					self._casingdepth = value
+			else:
+				self._casingdepth = value
+		return property(**locals())
+
+	@apply
+	def shapeaspectstyle():
+		def fget( self ):
+			return self._shapeaspectstyle
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcshapeaspect):
+					self._shapeaspectstyle = ifcshapeaspect(value)
+				else:
+					self._shapeaspectstyle = value
+			else:
+				self._shapeaspectstyle = value
+		return property(**locals())
+	def wr31(self):
+		eval_wr31_wr = ( not (( not EXISTS(self.liningdepth))  and  EXISTS(self.liningthickness)))
+		if not eval_wr31_wr:
+			raise AssertionError('Rule wr31 violated')
+		else:
+			return eval_wr31_wr
+
+	def wr32(self):
+		eval_wr32_wr = ( not (( not EXISTS(self.thresholddepth))  and  EXISTS(self.thresholdthickness)))
+		if not eval_wr32_wr:
+			raise AssertionError('Rule wr32 violated')
+		else:
+			return eval_wr32_wr
+
+	def wr33(self):
+		eval_wr33_wr = ((EXISTS(self.transomoffset)  and  EXISTS(self.transomthickness)) XOR (( not EXISTS(self.transomoffset))  and  ( not EXISTS(self.transomthickness))))
+		if not eval_wr33_wr:
+			raise AssertionError('Rule wr33 violated')
+		else:
+			return eval_wr33_wr
+
+	def wr34(self):
+		eval_wr34_wr = ((EXISTS(self.casingdepth)  and  EXISTS(self.casingthickness)) XOR (( not EXISTS(self.casingdepth))  and  ( not EXISTS(self.casingthickness))))
+		if not eval_wr34_wr:
+			raise AssertionError('Rule wr34 violated')
+		else:
+			return eval_wr34_wr
+
+	def wr35(self):
+		eval_wr35_wr = (EXISTS(self.self.ifcpropertysetdefinition.self.definestype[1])  and  ('IFC2X3.IFCDOORSTYLE'  ==  TYPEOF(self.self.ifcpropertysetdefinition.self.definestype[1])))
+		if not eval_wr35_wr:
+			raise AssertionError('Rule wr35 violated')
+		else:
+			return eval_wr35_wr
+
+
+####################
+ # ENTITY ifcstructuralmember #
+####################
+class ifcstructuralmember(ifcstructuralitem):
+	'''Entity ifcstructuralmember definition.
+
+	:param referenceselement
+	:type referenceselement:SET(0,None,'ifcrelconnectsstructuralelement', scope = schema_scope)
+
+	:param connectedby
+	:type connectedby:SET(0,None,'ifcrelconnectsstructuralmember', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation ,  ):
+		ifcstructuralitem.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , )
+
+	@apply
+	def referenceselement():
+		def fget( self ):
+			return self._referenceselement
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument referenceselement is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def connectedby():
+		def fget( self ):
+			return self._connectedby
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument connectedby is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcstructuralsurfacemember #
+####################
+class ifcstructuralsurfacemember(ifcstructuralmember):
+	'''Entity ifcstructuralsurfacemember definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcstructuralsurfacetypeenum
+
+	:param thickness
+	:type thickness:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , predefinedtype,thickness, ):
+		ifcstructuralmember.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , )
+		self.predefinedtype = predefinedtype
+		self.thickness = thickness
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcstructuralsurfacetypeenum):
+				self._predefinedtype = ifcstructuralsurfacetypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+	@apply
+	def thickness():
+		def fget( self ):
+			return self._thickness
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._thickness = ifcpositivelengthmeasure(value)
+				else:
+					self._thickness = value
+			else:
+				self._thickness = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcedgecurve #
+####################
+class ifcedgecurve(ifcedge):
+	'''Entity ifcedgecurve definition.
+
+	:param edgegeometry
+	:type edgegeometry:ifccurve
+
+	:param samesense
+	:type samesense:BOOLEAN
+	'''
+	def __init__( self , inherited0__edgestart , inherited1__edgeend , edgegeometry,samesense, ):
+		ifcedge.__init__(self , inherited0__edgestart , inherited1__edgeend , )
+		self.edgegeometry = edgegeometry
+		self.samesense = samesense
+
+	@apply
+	def edgegeometry():
+		def fget( self ):
+			return self._edgegeometry
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument edgegeometry is mantatory and can not be set to None')
+			if not check_type(value,ifccurve):
+				self._edgegeometry = ifccurve(value)
+			else:
+				self._edgegeometry = value
+		return property(**locals())
+
+	@apply
+	def samesense():
+		def fget( self ):
+			return self._samesense
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument samesense is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._samesense = BOOLEAN(value)
+			else:
+				self._samesense = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcflowtreatmentdevice #
+####################
+class ifcflowtreatmentdevice(ifcdistributionflowelement):
+	'''Entity ifcflowtreatmentdevice definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcdistributionflowelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+####################
+ # ENTITY ifclightfixturetype #
+####################
+class ifclightfixturetype(ifcflowterminaltype):
+	'''Entity ifclightfixturetype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifclightfixturetypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowterminaltype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifclightfixturetypeenum):
+				self._predefinedtype = ifclightfixturetypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcline #
+####################
+class ifcline(ifccurve):
+	'''Entity ifcline definition.
+
+	:param pnt
+	:type pnt:ifccartesianpoint
+
+	:param dir
+	:type dir:ifcvector
+	'''
+	def __init__( self , pnt,dir, ):
+		ifccurve.__init__(self , )
+		self.pnt = pnt
+		self.dir = dir
+
+	@apply
+	def pnt():
+		def fget( self ):
+			return self._pnt
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument pnt is mantatory and can not be set to None')
+			if not check_type(value,ifccartesianpoint):
+				self._pnt = ifccartesianpoint(value)
+			else:
+				self._pnt = value
+		return property(**locals())
+
+	@apply
+	def dir():
+		def fget( self ):
+			return self._dir
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument dir is mantatory and can not be set to None')
+			if not check_type(value,ifcvector):
+				self._dir = ifcvector(value)
+			else:
+				self._dir = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.dir.self.dim  ==  self.pnt.self.dim)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcconic #
+####################
+class ifcconic(ifccurve):
+	'''Entity ifcconic definition.
+
+	:param position
+	:type position:ifcaxis2placement
+	'''
+	def __init__( self , position, ):
+		ifccurve.__init__(self , )
+		self.position = position
+
+	@apply
+	def position():
+		def fget( self ):
+			return self._position
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument position is mantatory and can not be set to None')
+			if not check_type(value,ifcaxis2placement):
+				self._position = ifcaxis2placement(value)
+			else:
+				self._position = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcrelconnectsporttoelement #
+####################
+class ifcrelconnectsporttoelement(ifcrelconnects):
+	'''Entity ifcrelconnectsporttoelement definition.
+
+	:param relatingport
+	:type relatingport:ifcport
+
+	:param relatedelement
+	:type relatedelement:ifcelement
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , relatingport,relatedelement, ):
+		ifcrelconnects.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.relatingport = relatingport
+		self.relatedelement = relatedelement
+
+	@apply
+	def relatingport():
+		def fget( self ):
+			return self._relatingport
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingport is mantatory and can not be set to None')
+			if not check_type(value,ifcport):
+				self._relatingport = ifcport(value)
+			else:
+				self._relatingport = value
+		return property(**locals())
+
+	@apply
+	def relatedelement():
+		def fget( self ):
+			return self._relatedelement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedelement is mantatory and can not be set to None')
+			if not check_type(value,ifcelement):
+				self._relatedelement = ifcelement(value)
+			else:
+				self._relatedelement = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcequipmentstandard #
+####################
+class ifcequipmentstandard(ifccontrol):
+	'''Entity ifcequipmentstandard definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype ,  ):
+		ifccontrol.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , )
+
+####################
+ # ENTITY ifcflowmetertype #
+####################
+class ifcflowmetertype(ifcflowcontrollertype):
+	'''Entity ifcflowmetertype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcflowmetertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowcontrollertype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcflowmetertypeenum):
+				self._predefinedtype = ifcflowmetertypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((self.predefinedtype  !=  ifcflowmetertypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcflowmetertypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcprojectorderrecord #
+####################
+class ifcprojectorderrecord(ifccontrol):
+	'''Entity ifcprojectorderrecord definition.
+
+	:param records
+	:type records:LIST(1,None,'ifcrelassignstoprojectorder', scope = schema_scope)
+
+	:param predefinedtype
+	:type predefinedtype:ifcprojectorderrecordtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , records,predefinedtype, ):
+		ifccontrol.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , )
+		self.records = records
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def records():
+		def fget( self ):
+			return self._records
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument records is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'ifcrelassignstoprojectorder', scope = schema_scope)):
+				self._records = LIST(value)
+			else:
+				self._records = value
+		return property(**locals())
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcprojectorderrecordtypeenum):
+				self._predefinedtype = ifcprojectorderrecordtypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcquantityarea #
+####################
+class ifcquantityarea(ifcphysicalsimplequantity):
+	'''Entity ifcquantityarea definition.
+
+	:param areavalue
+	:type areavalue:ifcareameasure
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__unit , areavalue, ):
+		ifcphysicalsimplequantity.__init__(self , inherited0__name , inherited1__description , inherited2__unit , )
+		self.areavalue = areavalue
+
+	@apply
+	def areavalue():
+		def fget( self ):
+			return self._areavalue
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument areavalue is mantatory and can not be set to None')
+			if not check_type(value,ifcareameasure):
+				self._areavalue = ifcareameasure(value)
+			else:
+				self._areavalue = value
+		return property(**locals())
+	def wr21(self):
+		eval_wr21_wr = (( not EXISTS(self.self.ifcphysicalsimplequantity.self.unit))  or  (self.self.ifcphysicalsimplequantity.self.unit.self.unittype  ==  ifcunitenum.self.areaunit))
+		if not eval_wr21_wr:
+			raise AssertionError('Rule wr21 violated')
+		else:
+			return eval_wr21_wr
+
+	def wr22(self):
+		eval_wr22_wr = (self.areavalue  >=  0)
+		if not eval_wr22_wr:
+			raise AssertionError('Rule wr22 violated')
+		else:
+			return eval_wr22_wr
+
+
+####################
+ # ENTITY ifcworkcontrol #
+####################
+class ifcworkcontrol(ifccontrol):
+	'''Entity ifcworkcontrol definition.
+
+	:param identifier
+	:type identifier:ifcidentifier
+
+	:param creationdate
+	:type creationdate:ifcdatetimeselect
+
+	:param creators
+	:type creators:SET(1,None,'ifcperson', scope = schema_scope)
+
+	:param purpose
+	:type purpose:ifclabel
+
+	:param duration
+	:type duration:ifctimemeasure
+
+	:param totalfloat
+	:type totalfloat:ifctimemeasure
+
+	:param starttime
+	:type starttime:ifcdatetimeselect
+
+	:param finishtime
+	:type finishtime:ifcdatetimeselect
+
+	:param workcontroltype
+	:type workcontroltype:ifcworkcontroltypeenum
+
+	:param userdefinedcontroltype
+	:type userdefinedcontroltype:ifclabel
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , identifier,creationdate,creators,purpose,duration,totalfloat,starttime,finishtime,workcontroltype,userdefinedcontroltype, ):
+		ifccontrol.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , )
+		self.identifier = identifier
+		self.creationdate = creationdate
+		self.creators = creators
+		self.purpose = purpose
+		self.duration = duration
+		self.totalfloat = totalfloat
+		self.starttime = starttime
+		self.finishtime = finishtime
+		self.workcontroltype = workcontroltype
+		self.userdefinedcontroltype = userdefinedcontroltype
+
+	@apply
+	def identifier():
+		def fget( self ):
+			return self._identifier
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument identifier is mantatory and can not be set to None')
+			if not check_type(value,ifcidentifier):
+				self._identifier = ifcidentifier(value)
+			else:
+				self._identifier = value
+		return property(**locals())
+
+	@apply
+	def creationdate():
+		def fget( self ):
+			return self._creationdate
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument creationdate is mantatory and can not be set to None')
+			if not check_type(value,ifcdatetimeselect):
+				self._creationdate = ifcdatetimeselect(value)
+			else:
+				self._creationdate = value
+		return property(**locals())
+
+	@apply
+	def creators():
+		def fget( self ):
+			return self._creators
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,SET(1,None,'ifcperson', scope = schema_scope)):
+					self._creators = SET(value)
+				else:
+					self._creators = value
+			else:
+				self._creators = value
+		return property(**locals())
+
+	@apply
+	def purpose():
+		def fget( self ):
+			return self._purpose
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._purpose = ifclabel(value)
+				else:
+					self._purpose = value
+			else:
+				self._purpose = value
+		return property(**locals())
+
+	@apply
+	def duration():
+		def fget( self ):
+			return self._duration
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctimemeasure):
+					self._duration = ifctimemeasure(value)
+				else:
+					self._duration = value
+			else:
+				self._duration = value
+		return property(**locals())
+
+	@apply
+	def totalfloat():
+		def fget( self ):
+			return self._totalfloat
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctimemeasure):
+					self._totalfloat = ifctimemeasure(value)
+				else:
+					self._totalfloat = value
+			else:
+				self._totalfloat = value
+		return property(**locals())
+
+	@apply
+	def starttime():
+		def fget( self ):
+			return self._starttime
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument starttime is mantatory and can not be set to None')
+			if not check_type(value,ifcdatetimeselect):
+				self._starttime = ifcdatetimeselect(value)
+			else:
+				self._starttime = value
+		return property(**locals())
+
+	@apply
+	def finishtime():
+		def fget( self ):
+			return self._finishtime
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdatetimeselect):
+					self._finishtime = ifcdatetimeselect(value)
+				else:
+					self._finishtime = value
+			else:
+				self._finishtime = value
+		return property(**locals())
+
+	@apply
+	def workcontroltype():
+		def fget( self ):
+			return self._workcontroltype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcworkcontroltypeenum):
+					self._workcontroltype = ifcworkcontroltypeenum(value)
+				else:
+					self._workcontroltype = value
+			else:
+				self._workcontroltype = value
+		return property(**locals())
+
+	@apply
+	def userdefinedcontroltype():
+		def fget( self ):
+			return self._userdefinedcontroltype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._userdefinedcontroltype = ifclabel(value)
+				else:
+					self._userdefinedcontroltype = value
+			else:
+				self._userdefinedcontroltype = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((self.workcontroltype  !=  ifcworkcontroltypeenum.self.userdefined)  or  ((self.workcontroltype  ==  ifcworkcontroltypeenum.self.userdefined)  and  EXISTS(self.self.ifcworkcontrol.self.userdefinedcontroltype)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcworkplan #
+####################
+class ifcworkplan(ifcworkcontrol):
+	'''Entity ifcworkplan definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__identifier , inherited6__creationdate , inherited7__creators , inherited8__purpose , inherited9__duration , inherited10__totalfloat , inherited11__starttime , inherited12__finishtime , inherited13__workcontroltype , inherited14__userdefinedcontroltype ,  ):
+		ifcworkcontrol.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__identifier , inherited6__creationdate , inherited7__creators , inherited8__purpose , inherited9__duration , inherited10__totalfloat , inherited11__starttime , inherited12__finishtime , inherited13__workcontroltype , inherited14__userdefinedcontroltype , )
+
+####################
+ # ENTITY ifcenergyconversiondevice #
+####################
+class ifcenergyconversiondevice(ifcdistributionflowelement):
+	'''Entity ifcenergyconversiondevice definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcdistributionflowelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+####################
+ # ENTITY ifcpropertydependencyrelationship #
+####################
+class ifcpropertydependencyrelationship(BaseEntityClass):
+	'''Entity ifcpropertydependencyrelationship definition.
+
+	:param dependingproperty
+	:type dependingproperty:ifcproperty
+
+	:param dependantproperty
+	:type dependantproperty:ifcproperty
+
+	:param name
+	:type name:ifclabel
+
+	:param description
+	:type description:ifctext
+
+	:param expression
+	:type expression:ifctext
+	'''
+	def __init__( self , dependingproperty,dependantproperty,name,description,expression, ):
+		self.dependingproperty = dependingproperty
+		self.dependantproperty = dependantproperty
+		self.name = name
+		self.description = description
+		self.expression = expression
+
+	@apply
+	def dependingproperty():
+		def fget( self ):
+			return self._dependingproperty
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument dependingproperty is mantatory and can not be set to None')
+			if not check_type(value,ifcproperty):
+				self._dependingproperty = ifcproperty(value)
+			else:
+				self._dependingproperty = value
+		return property(**locals())
+
+	@apply
+	def dependantproperty():
+		def fget( self ):
+			return self._dependantproperty
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument dependantproperty is mantatory and can not be set to None')
+			if not check_type(value,ifcproperty):
+				self._dependantproperty = ifcproperty(value)
+			else:
+				self._dependantproperty = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._name = ifclabel(value)
+				else:
+					self._name = value
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def expression():
+		def fget( self ):
+			return self._expression
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._expression = ifctext(value)
+				else:
+					self._expression = value
+			else:
+				self._expression = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.dependingproperty  !=  self.dependantproperty)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcrelspaceboundary #
+####################
+class ifcrelspaceboundary(ifcrelconnects):
+	'''Entity ifcrelspaceboundary definition.
+
+	:param relatingspace
+	:type relatingspace:ifcspace
+
+	:param relatedbuildingelement
+	:type relatedbuildingelement:ifcelement
+
+	:param connectiongeometry
+	:type connectiongeometry:ifcconnectiongeometry
+
+	:param physicalorvirtualboundary
+	:type physicalorvirtualboundary:ifcphysicalorvirtualenum
+
+	:param internalorexternalboundary
+	:type internalorexternalboundary:ifcinternalorexternalenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , relatingspace,relatedbuildingelement,connectiongeometry,physicalorvirtualboundary,internalorexternalboundary, ):
+		ifcrelconnects.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.relatingspace = relatingspace
+		self.relatedbuildingelement = relatedbuildingelement
+		self.connectiongeometry = connectiongeometry
+		self.physicalorvirtualboundary = physicalorvirtualboundary
+		self.internalorexternalboundary = internalorexternalboundary
+
+	@apply
+	def relatingspace():
+		def fget( self ):
+			return self._relatingspace
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingspace is mantatory and can not be set to None')
+			if not check_type(value,ifcspace):
+				self._relatingspace = ifcspace(value)
+			else:
+				self._relatingspace = value
+		return property(**locals())
+
+	@apply
+	def relatedbuildingelement():
+		def fget( self ):
+			return self._relatedbuildingelement
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcelement):
+					self._relatedbuildingelement = ifcelement(value)
+				else:
+					self._relatedbuildingelement = value
+			else:
+				self._relatedbuildingelement = value
+		return property(**locals())
+
+	@apply
+	def connectiongeometry():
+		def fget( self ):
+			return self._connectiongeometry
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcconnectiongeometry):
+					self._connectiongeometry = ifcconnectiongeometry(value)
+				else:
+					self._connectiongeometry = value
+			else:
+				self._connectiongeometry = value
+		return property(**locals())
+
+	@apply
+	def physicalorvirtualboundary():
+		def fget( self ):
+			return self._physicalorvirtualboundary
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument physicalorvirtualboundary is mantatory and can not be set to None')
+			if not check_type(value,ifcphysicalorvirtualenum):
+				self._physicalorvirtualboundary = ifcphysicalorvirtualenum(value)
+			else:
+				self._physicalorvirtualboundary = value
+		return property(**locals())
+
+	@apply
+	def internalorexternalboundary():
+		def fget( self ):
+			return self._internalorexternalboundary
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument internalorexternalboundary is mantatory and can not be set to None')
+			if not check_type(value,ifcinternalorexternalenum):
+				self._internalorexternalboundary = ifcinternalorexternalenum(value)
+			else:
+				self._internalorexternalboundary = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((((self.physicalorvirtualboundary  ==  ifcphysicalorvirtualenum.self.physical)  and  (EXISTS(self.relatedbuildingelement)  and  ( not ('IFC2X3.IFCVIRTUALELEMENT'  ==  TYPEOF(self.relatedbuildingelement)))))  or  ((self.physicalorvirtualboundary  ==  ifcphysicalorvirtualenum.self.virtual)  and  (( not EXISTS(self.relatedbuildingelement))  or  ('IFC2X3.IFCVIRTUALELEMENT'  ==  TYPEOF(self.relatedbuildingelement)))))  or  (self.physicalorvirtualboundary  ==  ifcphysicalorvirtualenum.self.notdefined))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcappliedvalue #
+####################
+class ifcappliedvalue(BaseEntityClass):
+	'''Entity ifcappliedvalue definition.
+
+	:param name
+	:type name:ifclabel
+
+	:param description
+	:type description:ifctext
+
+	:param appliedvalue
+	:type appliedvalue:ifcappliedvalueselect
+
+	:param unitbasis
+	:type unitbasis:ifcmeasurewithunit
+
+	:param applicabledate
+	:type applicabledate:ifcdatetimeselect
+
+	:param fixeduntildate
+	:type fixeduntildate:ifcdatetimeselect
+
+	:param valuesreferenced
+	:type valuesreferenced:SET(0,None,'ifcreferencesvaluedocument', scope = schema_scope)
+
+	:param valueofcomponents
+	:type valueofcomponents:SET(0,None,'ifcappliedvaluerelationship', scope = schema_scope)
+
+	:param iscomponentin
+	:type iscomponentin:SET(0,None,'ifcappliedvaluerelationship', scope = schema_scope)
+	'''
+	def __init__( self , name,description,appliedvalue,unitbasis,applicabledate,fixeduntildate, ):
+		self.name = name
+		self.description = description
+		self.appliedvalue = appliedvalue
+		self.unitbasis = unitbasis
+		self.applicabledate = applicabledate
+		self.fixeduntildate = fixeduntildate
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._name = ifclabel(value)
+				else:
+					self._name = value
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def appliedvalue():
+		def fget( self ):
+			return self._appliedvalue
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcappliedvalueselect):
+					self._appliedvalue = ifcappliedvalueselect(value)
+				else:
+					self._appliedvalue = value
+			else:
+				self._appliedvalue = value
+		return property(**locals())
+
+	@apply
+	def unitbasis():
+		def fget( self ):
+			return self._unitbasis
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcmeasurewithunit):
+					self._unitbasis = ifcmeasurewithunit(value)
+				else:
+					self._unitbasis = value
+			else:
+				self._unitbasis = value
+		return property(**locals())
+
+	@apply
+	def applicabledate():
+		def fget( self ):
+			return self._applicabledate
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdatetimeselect):
+					self._applicabledate = ifcdatetimeselect(value)
+				else:
+					self._applicabledate = value
+			else:
+				self._applicabledate = value
+		return property(**locals())
+
+	@apply
+	def fixeduntildate():
+		def fget( self ):
+			return self._fixeduntildate
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdatetimeselect):
+					self._fixeduntildate = ifcdatetimeselect(value)
+				else:
+					self._fixeduntildate = value
+			else:
+				self._fixeduntildate = value
+		return property(**locals())
+
+	@apply
+	def valuesreferenced():
+		def fget( self ):
+			return self._valuesreferenced
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument valuesreferenced is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def valueofcomponents():
+		def fget( self ):
+			return self._valueofcomponents
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument valueofcomponents is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def iscomponentin():
+		def fget( self ):
+			return self._iscomponentin
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument iscomponentin is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (EXISTS(self.appliedvalue)  or  EXISTS(self.valueofcomponents))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcenvironmentalimpactvalue #
+####################
+class ifcenvironmentalimpactvalue(ifcappliedvalue):
+	'''Entity ifcenvironmentalimpactvalue definition.
+
+	:param impacttype
+	:type impacttype:ifclabel
+
+	:param category
+	:type category:ifcenvironmentalimpactcategoryenum
+
+	:param userdefinedcategory
+	:type userdefinedcategory:ifclabel
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__appliedvalue , inherited3__unitbasis , inherited4__applicabledate , inherited5__fixeduntildate , impacttype,category,userdefinedcategory, ):
+		ifcappliedvalue.__init__(self , inherited0__name , inherited1__description , inherited2__appliedvalue , inherited3__unitbasis , inherited4__applicabledate , inherited5__fixeduntildate , )
+		self.impacttype = impacttype
+		self.category = category
+		self.userdefinedcategory = userdefinedcategory
+
+	@apply
+	def impacttype():
+		def fget( self ):
+			return self._impacttype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument impacttype is mantatory and can not be set to None')
+			if not check_type(value,ifclabel):
+				self._impacttype = ifclabel(value)
+			else:
+				self._impacttype = value
+		return property(**locals())
+
+	@apply
+	def category():
+		def fget( self ):
+			return self._category
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument category is mantatory and can not be set to None')
+			if not check_type(value,ifcenvironmentalimpactcategoryenum):
+				self._category = ifcenvironmentalimpactcategoryenum(value)
+			else:
+				self._category = value
+		return property(**locals())
+
+	@apply
+	def userdefinedcategory():
+		def fget( self ):
+			return self._userdefinedcategory
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._userdefinedcategory = ifclabel(value)
+				else:
+					self._userdefinedcategory = value
+			else:
+				self._userdefinedcategory = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((self.category  !=  ifcenvironmentalimpactcategoryenum.self.userdefined)  or  ((self.category  ==  ifcenvironmentalimpactcategoryenum.self.userdefined)  and  EXISTS(self.self.ifcenvironmentalimpactvalue.self.userdefinedcategory)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcfillareastylehatching #
+####################
+class ifcfillareastylehatching(ifcgeometricrepresentationitem):
+	'''Entity ifcfillareastylehatching definition.
+
+	:param hatchlineappearance
+	:type hatchlineappearance:ifccurvestyle
+
+	:param startofnexthatchline
+	:type startofnexthatchline:ifchatchlinedistanceselect
+
+	:param pointofreferencehatchline
+	:type pointofreferencehatchline:ifccartesianpoint
+
+	:param patternstart
+	:type patternstart:ifccartesianpoint
+
+	:param hatchlineangle
+	:type hatchlineangle:ifcplaneanglemeasure
+	'''
+	def __init__( self , hatchlineappearance,startofnexthatchline,pointofreferencehatchline,patternstart,hatchlineangle, ):
+		ifcgeometricrepresentationitem.__init__(self , )
+		self.hatchlineappearance = hatchlineappearance
+		self.startofnexthatchline = startofnexthatchline
+		self.pointofreferencehatchline = pointofreferencehatchline
+		self.patternstart = patternstart
+		self.hatchlineangle = hatchlineangle
+
+	@apply
+	def hatchlineappearance():
+		def fget( self ):
+			return self._hatchlineappearance
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument hatchlineappearance is mantatory and can not be set to None')
+			if not check_type(value,ifccurvestyle):
+				self._hatchlineappearance = ifccurvestyle(value)
+			else:
+				self._hatchlineappearance = value
+		return property(**locals())
+
+	@apply
+	def startofnexthatchline():
+		def fget( self ):
+			return self._startofnexthatchline
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument startofnexthatchline is mantatory and can not be set to None')
+			if not check_type(value,ifchatchlinedistanceselect):
+				self._startofnexthatchline = ifchatchlinedistanceselect(value)
+			else:
+				self._startofnexthatchline = value
+		return property(**locals())
+
+	@apply
+	def pointofreferencehatchline():
+		def fget( self ):
+			return self._pointofreferencehatchline
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccartesianpoint):
+					self._pointofreferencehatchline = ifccartesianpoint(value)
+				else:
+					self._pointofreferencehatchline = value
+			else:
+				self._pointofreferencehatchline = value
+		return property(**locals())
+
+	@apply
+	def patternstart():
+		def fget( self ):
+			return self._patternstart
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccartesianpoint):
+					self._patternstart = ifccartesianpoint(value)
+				else:
+					self._patternstart = value
+			else:
+				self._patternstart = value
+		return property(**locals())
+
+	@apply
+	def hatchlineangle():
+		def fget( self ):
+			return self._hatchlineangle
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument hatchlineangle is mantatory and can not be set to None')
+			if not check_type(value,ifcplaneanglemeasure):
+				self._hatchlineangle = ifcplaneanglemeasure(value)
+			else:
+				self._hatchlineangle = value
+		return property(**locals())
+	def wr21(self):
+		eval_wr21_wr = ( not ('IFC2X3.IFCTWODIRECTIONREPEATFACTOR'  ==  TYPEOF(self.startofnexthatchline)))
+		if not eval_wr21_wr:
+			raise AssertionError('Rule wr21 violated')
+		else:
+			return eval_wr21_wr
+
+	def wr22(self):
+		eval_wr22_wr = (( not EXISTS(self.patternstart))  or  (self.patternstart.self.dim  ==  2))
+		if not eval_wr22_wr:
+			raise AssertionError('Rule wr22 violated')
+		else:
+			return eval_wr22_wr
+
+	def wr23(self):
+		eval_wr23_wr = (( not EXISTS(self.pointofreferencehatchline))  or  (self.pointofreferencehatchline.self.dim  ==  2))
+		if not eval_wr23_wr:
+			raise AssertionError('Rule wr23 violated')
+		else:
+			return eval_wr23_wr
+
+
+####################
+ # ENTITY ifcheatexchangertype #
+####################
+class ifcheatexchangertype(ifcenergyconversiondevicetype):
+	'''Entity ifcheatexchangertype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcheatexchangertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcenergyconversiondevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcheatexchangertypeenum):
+				self._predefinedtype = ifcheatexchangertypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((self.predefinedtype  !=  ifcheatexchangertypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcheatexchangertypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifconedirectionrepeatfactor #
+####################
+class ifconedirectionrepeatfactor(ifcgeometricrepresentationitem):
+	'''Entity ifconedirectionrepeatfactor definition.
+
+	:param repeatfactor
+	:type repeatfactor:ifcvector
+	'''
+	def __init__( self , repeatfactor, ):
+		ifcgeometricrepresentationitem.__init__(self , )
+		self.repeatfactor = repeatfactor
+
+	@apply
+	def repeatfactor():
+		def fget( self ):
+			return self._repeatfactor
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument repeatfactor is mantatory and can not be set to None')
+			if not check_type(value,ifcvector):
+				self._repeatfactor = ifcvector(value)
+			else:
+				self._repeatfactor = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcpolygonalboundedhalfspace #
+####################
+class ifcpolygonalboundedhalfspace(ifchalfspacesolid):
+	'''Entity ifcpolygonalboundedhalfspace definition.
+
+	:param position
+	:type position:ifcaxis2placement3d
+
+	:param polygonalboundary
+	:type polygonalboundary:ifcboundedcurve
+	'''
+	def __init__( self , inherited0__basesurface , inherited1__agreementflag , position,polygonalboundary, ):
+		ifchalfspacesolid.__init__(self , inherited0__basesurface , inherited1__agreementflag , )
+		self.position = position
+		self.polygonalboundary = polygonalboundary
+
+	@apply
+	def position():
+		def fget( self ):
+			return self._position
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument position is mantatory and can not be set to None')
+			if not check_type(value,ifcaxis2placement3d):
+				self._position = ifcaxis2placement3d(value)
+			else:
+				self._position = value
+		return property(**locals())
+
+	@apply
+	def polygonalboundary():
+		def fget( self ):
+			return self._polygonalboundary
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument polygonalboundary is mantatory and can not be set to None')
+			if not check_type(value,ifcboundedcurve):
+				self._polygonalboundary = ifcboundedcurve(value)
+			else:
+				self._polygonalboundary = value
+		return property(**locals())
+	def wr41(self):
+		eval_wr41_wr = (self.polygonalboundary.self.dim  ==  2)
+		if not eval_wr41_wr:
+			raise AssertionError('Rule wr41 violated')
+		else:
+			return eval_wr41_wr
+
+	def wr42(self):
+		eval_wr42_wr = (SIZEOF(TYPEOF(self.polygonalboundary)  *  ['IFC2X3.IFCPOLYLINE','IFC2X3.IFCCOMPOSITECURVE'])  ==  1)
+		if not eval_wr42_wr:
+			raise AssertionError('Rule wr42 violated')
+		else:
+			return eval_wr42_wr
+
+
+####################
+ # ENTITY ifccondensertype #
+####################
+class ifccondensertype(ifcenergyconversiondevicetype):
+	'''Entity ifccondensertype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifccondensertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcenergyconversiondevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifccondensertypeenum):
+				self._predefinedtype = ifccondensertypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((self.predefinedtype  !=  ifccondensertypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifccondensertypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcslab #
+####################
+class ifcslab(ifcbuildingelement):
+	'''Entity ifcslab definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcslabtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcbuildingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcslabtypeenum):
+					self._predefinedtype = ifcslabtypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def wr61(self):
+		eval_wr61_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcslabtypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcslabtypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_wr61_wr:
+			raise AssertionError('Rule wr61 violated')
+		else:
+			return eval_wr61_wr
+
+
+####################
+ # ENTITY ifccoolingtowertype #
+####################
+class ifccoolingtowertype(ifcenergyconversiondevicetype):
+	'''Entity ifccoolingtowertype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifccoolingtowertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcenergyconversiondevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifccoolingtowertypeenum):
+				self._predefinedtype = ifccoolingtowertypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((self.predefinedtype  !=  ifccoolingtowertypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifccoolingtowertypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcpredefinedtextfont #
+####################
+class ifcpredefinedtextfont(ifcpredefineditem):
+	'''Entity ifcpredefinedtextfont definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		ifcpredefineditem.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY ifcdraughtingpredefinedtextfont #
+####################
+class ifcdraughtingpredefinedtextfont(ifcpredefinedtextfont):
+	'''Entity ifcdraughtingpredefinedtextfont definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		ifcpredefinedtextfont.__init__(self , inherited0__name , )
+	def wr31(self):
+		eval_wr31_wr = (self.self.ifcpredefineditem.self.name  ==  ['ISO 3098-1 font A','ISO 3098-1 font B'])
+		if not eval_wr31_wr:
+			raise AssertionError('Rule wr31 violated')
+		else:
+			return eval_wr31_wr
+
+
+####################
+ # ENTITY ifcannotationcurveoccurrence #
+####################
+class ifcannotationcurveoccurrence(ifcannotationoccurrence):
+	'''Entity ifcannotationcurveoccurrence definition.
+	'''
+	def __init__( self , inherited0__item , inherited1__styles , inherited2__name ,  ):
+		ifcannotationoccurrence.__init__(self , inherited0__item , inherited1__styles , inherited2__name , )
+	def wr31(self):
+		eval_wr31_wr = (( not EXISTS(self.self.ifcstyleditem.self.item))  or  ('IFC2X3.IFCCURVE'  ==  TYPEOF(self.self.ifcstyleditem.self.item)))
+		if not eval_wr31_wr:
+			raise AssertionError('Rule wr31 violated')
+		else:
+			return eval_wr31_wr
+
+
+####################
+ # ENTITY ifcdimensioncurve #
+####################
+class ifcdimensioncurve(ifcannotationcurveoccurrence):
+	'''Entity ifcdimensioncurve definition.
+
+	:param annotatedbysymbols
+	:type annotatedbysymbols:SET(0,2,'ifcterminatorsymbol', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__item , inherited1__styles , inherited2__name ,  ):
+		ifcannotationcurveoccurrence.__init__(self , inherited0__item , inherited1__styles , inherited2__name , )
+
+	@apply
+	def annotatedbysymbols():
+		def fget( self ):
+			return self._annotatedbysymbols
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument annotatedbysymbols is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr51(self):
+		eval_wr51_wr = (SIZEOF(USEDIN(self,'IFC2X3.IFCDRAUGHTINGCALLOUT.CONTENTS'))  >=  1)
+		if not eval_wr51_wr:
+			raise AssertionError('Rule wr51 violated')
+		else:
+			return eval_wr51_wr
+
+	def wr52(self):
+		eval_wr52_wr = ((SIZEOF(None)  <=  1)  and  (SIZEOF(None)  <=  1))
+		if not eval_wr52_wr:
+			raise AssertionError('Rule wr52 violated')
+		else:
+			return eval_wr52_wr
+
+	def wr53(self):
+		eval_wr53_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr53_wr:
+			raise AssertionError('Rule wr53 violated')
+		else:
+			return eval_wr53_wr
+
+
+####################
+ # ENTITY ifcclassification #
+####################
+class ifcclassification(BaseEntityClass):
+	'''Entity ifcclassification definition.
+
+	:param source
+	:type source:ifclabel
+
+	:param edition
+	:type edition:ifclabel
+
+	:param editiondate
+	:type editiondate:ifccalendardate
+
+	:param name
+	:type name:ifclabel
+
+	:param contains
+	:type contains:SET(0,None,'ifcclassificationitem', scope = schema_scope)
+	'''
+	def __init__( self , source,edition,editiondate,name, ):
+		self.source = source
+		self.edition = edition
+		self.editiondate = editiondate
+		self.name = name
+
+	@apply
+	def source():
+		def fget( self ):
+			return self._source
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument source is mantatory and can not be set to None')
+			if not check_type(value,ifclabel):
+				self._source = ifclabel(value)
+			else:
+				self._source = value
+		return property(**locals())
+
+	@apply
+	def edition():
+		def fget( self ):
+			return self._edition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument edition is mantatory and can not be set to None')
+			if not check_type(value,ifclabel):
+				self._edition = ifclabel(value)
+			else:
+				self._edition = value
+		return property(**locals())
+
+	@apply
+	def editiondate():
+		def fget( self ):
+			return self._editiondate
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccalendardate):
+					self._editiondate = ifccalendardate(value)
+				else:
+					self._editiondate = value
+			else:
+				self._editiondate = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,ifclabel):
+				self._name = ifclabel(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def contains():
+		def fget( self ):
+			return self._contains
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument contains is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcdraughtingcalloutrelationship #
+####################
+class ifcdraughtingcalloutrelationship(BaseEntityClass):
+	'''Entity ifcdraughtingcalloutrelationship definition.
+
+	:param name
+	:type name:ifclabel
+
+	:param description
+	:type description:ifctext
+
+	:param relatingdraughtingcallout
+	:type relatingdraughtingcallout:ifcdraughtingcallout
+
+	:param relateddraughtingcallout
+	:type relateddraughtingcallout:ifcdraughtingcallout
+	'''
+	def __init__( self , name,description,relatingdraughtingcallout,relateddraughtingcallout, ):
+		self.name = name
+		self.description = description
+		self.relatingdraughtingcallout = relatingdraughtingcallout
+		self.relateddraughtingcallout = relateddraughtingcallout
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._name = ifclabel(value)
+				else:
+					self._name = value
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relatingdraughtingcallout():
+		def fget( self ):
+			return self._relatingdraughtingcallout
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingdraughtingcallout is mantatory and can not be set to None')
+			if not check_type(value,ifcdraughtingcallout):
+				self._relatingdraughtingcallout = ifcdraughtingcallout(value)
+			else:
+				self._relatingdraughtingcallout = value
+		return property(**locals())
+
+	@apply
+	def relateddraughtingcallout():
+		def fget( self ):
+			return self._relateddraughtingcallout
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relateddraughtingcallout is mantatory and can not be set to None')
+			if not check_type(value,ifcdraughtingcallout):
+				self._relateddraughtingcallout = ifcdraughtingcallout(value)
+			else:
+				self._relateddraughtingcallout = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcgridaxis #
+####################
+class ifcgridaxis(BaseEntityClass):
+	'''Entity ifcgridaxis definition.
+
+	:param axistag
+	:type axistag:ifclabel
+
+	:param axiscurve
+	:type axiscurve:ifccurve
+
+	:param samesense
+	:type samesense:ifcboolean
+
+	:param partofw
+	:type partofw:SET(0,1,'ifcgrid', scope = schema_scope)
+
+	:param partofv
+	:type partofv:SET(0,1,'ifcgrid', scope = schema_scope)
+
+	:param partofu
+	:type partofu:SET(0,1,'ifcgrid', scope = schema_scope)
+
+	:param hasintersections
+	:type hasintersections:SET(0,None,'ifcvirtualgridintersection', scope = schema_scope)
+	'''
+	def __init__( self , axistag,axiscurve,samesense, ):
+		self.axistag = axistag
+		self.axiscurve = axiscurve
+		self.samesense = samesense
+
+	@apply
+	def axistag():
+		def fget( self ):
+			return self._axistag
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._axistag = ifclabel(value)
+				else:
+					self._axistag = value
+			else:
+				self._axistag = value
+		return property(**locals())
+
+	@apply
+	def axiscurve():
+		def fget( self ):
+			return self._axiscurve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument axiscurve is mantatory and can not be set to None')
+			if not check_type(value,ifccurve):
+				self._axiscurve = ifccurve(value)
+			else:
+				self._axiscurve = value
+		return property(**locals())
+
+	@apply
+	def samesense():
+		def fget( self ):
+			return self._samesense
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument samesense is mantatory and can not be set to None')
+			if not check_type(value,ifcboolean):
+				self._samesense = ifcboolean(value)
+			else:
+				self._samesense = value
+		return property(**locals())
+
+	@apply
+	def partofw():
+		def fget( self ):
+			return self._partofw
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument partofw is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def partofv():
+		def fget( self ):
+			return self._partofv
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument partofv is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def partofu():
+		def fget( self ):
+			return self._partofu
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument partofu is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def hasintersections():
+		def fget( self ):
+			return self._hasintersections
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hasintersections is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.axiscurve.self.dim  ==  2)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ((SIZEOF(self.partofu)  ==  1) XOR (SIZEOF(self.partofv)  ==  1) XOR (SIZEOF(self.partofw)  ==  1))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY ifctransportelement #
+####################
+class ifctransportelement(ifcelement):
+	'''Entity ifctransportelement definition.
+
+	:param operationtype
+	:type operationtype:ifctransportelementtypeenum
+
+	:param capacitybyweight
+	:type capacitybyweight:ifcmassmeasure
+
+	:param capacitybynumber
+	:type capacitybynumber:ifccountmeasure
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , operationtype,capacitybyweight,capacitybynumber, ):
+		ifcelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.operationtype = operationtype
+		self.capacitybyweight = capacitybyweight
+		self.capacitybynumber = capacitybynumber
+
+	@apply
+	def operationtype():
+		def fget( self ):
+			return self._operationtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctransportelementtypeenum):
+					self._operationtype = ifctransportelementtypeenum(value)
+				else:
+					self._operationtype = value
+			else:
+				self._operationtype = value
+		return property(**locals())
+
+	@apply
+	def capacitybyweight():
+		def fget( self ):
+			return self._capacitybyweight
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcmassmeasure):
+					self._capacitybyweight = ifcmassmeasure(value)
+				else:
+					self._capacitybyweight = value
+			else:
+				self._capacitybyweight = value
+		return property(**locals())
+
+	@apply
+	def capacitybynumber():
+		def fget( self ):
+			return self._capacitybynumber
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccountmeasure):
+					self._capacitybynumber = ifccountmeasure(value)
+				else:
+					self._capacitybynumber = value
+			else:
+				self._capacitybynumber = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcderivedunit #
+####################
+class ifcderivedunit(BaseEntityClass):
+	'''Entity ifcderivedunit definition.
+
+	:param elements
+	:type elements:SET(1,None,'ifcderivedunitelement', scope = schema_scope)
+
+	:param unittype
+	:type unittype:ifcderivedunitenum
+
+	:param userdefinedtype
+	:type userdefinedtype:ifclabel
+
+	:param dimensions
+	:type dimensions:ifcdimensionalexponents
+	'''
+	def __init__( self , elements,unittype,userdefinedtype, ):
+		self.elements = elements
+		self.unittype = unittype
+		self.userdefinedtype = userdefinedtype
+
+	@apply
+	def elements():
+		def fget( self ):
+			return self._elements
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument elements is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcderivedunitelement', scope = schema_scope)):
+				self._elements = SET(value)
+			else:
+				self._elements = value
+		return property(**locals())
+
+	@apply
+	def unittype():
+		def fget( self ):
+			return self._unittype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument unittype is mantatory and can not be set to None')
+			if not check_type(value,ifcderivedunitenum):
+				self._unittype = ifcderivedunitenum(value)
+			else:
+				self._unittype = value
+		return property(**locals())
+
+	@apply
+	def userdefinedtype():
+		def fget( self ):
+			return self._userdefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._userdefinedtype = ifclabel(value)
+				else:
+					self._userdefinedtype = value
+			else:
+				self._userdefinedtype = value
+		return property(**locals())
+
+	@apply
+	def dimensions():
+		def fget( self ):
+			attribute_eval = ifcderivedimensionalexponents(self.elements)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument dimensions is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((SIZEOF(self.elements)  >  1)  or  ((SIZEOF(self.elements)  ==  1)  and  (self.elements[1].self.exponent  !=  1)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ((self.unittype  !=  ifcderivedunitenum.self.userdefined)  or  ((self.unittype  ==  ifcderivedunitenum.self.userdefined)  and  EXISTS(self.self.userdefinedtype)))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY ifccontrollertype #
+####################
+class ifccontrollertype(ifcdistributioncontrolelementtype):
+	'''Entity ifccontrollertype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifccontrollertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcdistributioncontrolelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifccontrollertypeenum):
+				self._predefinedtype = ifccontrollertypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcrelassignstoproduct #
+####################
+class ifcrelassignstoproduct(ifcrelassigns):
+	'''Entity ifcrelassignstoproduct definition.
+
+	:param relatingproduct
+	:type relatingproduct:ifcproduct
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , inherited5__relatedobjectstype , relatingproduct, ):
+		ifcrelassigns.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , inherited5__relatedobjectstype , )
+		self.relatingproduct = relatingproduct
+
+	@apply
+	def relatingproduct():
+		def fget( self ):
+			return self._relatingproduct
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingproduct is mantatory and can not be set to None')
+			if not check_type(value,ifcproduct):
+				self._relatingproduct = ifcproduct(value)
+			else:
+				self._relatingproduct = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcelectricheatertype #
+####################
+class ifcelectricheatertype(ifcflowterminaltype):
+	'''Entity ifcelectricheatertype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcelectricheatertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowterminaltype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcelectricheatertypeenum):
+				self._predefinedtype = ifcelectricheatertypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcrepresentationcontext #
+####################
+class ifcrepresentationcontext(BaseEntityClass):
+	'''Entity ifcrepresentationcontext definition.
+
+	:param contextidentifier
+	:type contextidentifier:ifclabel
+
+	:param contexttype
+	:type contexttype:ifclabel
+
+	:param representationsincontext
+	:type representationsincontext:SET(0,None,'ifcrepresentation', scope = schema_scope)
+	'''
+	def __init__( self , contextidentifier,contexttype, ):
+		self.contextidentifier = contextidentifier
+		self.contexttype = contexttype
+
+	@apply
+	def contextidentifier():
+		def fget( self ):
+			return self._contextidentifier
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._contextidentifier = ifclabel(value)
+				else:
+					self._contextidentifier = value
+			else:
+				self._contextidentifier = value
+		return property(**locals())
+
+	@apply
+	def contexttype():
+		def fget( self ):
+			return self._contexttype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._contexttype = ifclabel(value)
+				else:
+					self._contexttype = value
+			else:
+				self._contexttype = value
+		return property(**locals())
+
+	@apply
+	def representationsincontext():
+		def fget( self ):
+			return self._representationsincontext
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument representationsincontext is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcgeometricrepresentationcontext #
+####################
+class ifcgeometricrepresentationcontext(ifcrepresentationcontext):
+	'''Entity ifcgeometricrepresentationcontext definition.
+
+	:param coordinatespacedimension
+	:type coordinatespacedimension:ifcdimensioncount
+
+	:param precision
+	:type precision:REAL
+
+	:param worldcoordinatesystem
+	:type worldcoordinatesystem:ifcaxis2placement
+
+	:param truenorth
+	:type truenorth:ifcdirection
+
+	:param hassubcontexts
+	:type hassubcontexts:SET(0,None,'ifcgeometricrepresentationsubcontext', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__contextidentifier , inherited1__contexttype , coordinatespacedimension,precision,worldcoordinatesystem,truenorth, ):
+		ifcrepresentationcontext.__init__(self , inherited0__contextidentifier , inherited1__contexttype , )
+		self.coordinatespacedimension = coordinatespacedimension
+		self.precision = precision
+		self.worldcoordinatesystem = worldcoordinatesystem
+		self.truenorth = truenorth
+
+	@apply
+	def coordinatespacedimension():
+		def fget( self ):
+			return self._coordinatespacedimension
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument coordinatespacedimension is mantatory and can not be set to None')
+			if not check_type(value,ifcdimensioncount):
+				self._coordinatespacedimension = ifcdimensioncount(value)
+			else:
+				self._coordinatespacedimension = value
+		return property(**locals())
+
+	@apply
+	def precision():
+		def fget( self ):
+			return self._precision
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,REAL):
+					self._precision = REAL(value)
+				else:
+					self._precision = value
+			else:
+				self._precision = value
+		return property(**locals())
+
+	@apply
+	def worldcoordinatesystem():
+		def fget( self ):
+			return self._worldcoordinatesystem
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument worldcoordinatesystem is mantatory and can not be set to None')
+			if not check_type(value,ifcaxis2placement):
+				self._worldcoordinatesystem = ifcaxis2placement(value)
+			else:
+				self._worldcoordinatesystem = value
+		return property(**locals())
+
+	@apply
+	def truenorth():
+		def fget( self ):
+			return self._truenorth
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdirection):
+					self._truenorth = ifcdirection(value)
+				else:
+					self._truenorth = value
+			else:
+				self._truenorth = value
+		return property(**locals())
+
+	@apply
+	def hassubcontexts():
+		def fget( self ):
+			return self._hassubcontexts
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hassubcontexts is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcstairflight #
+####################
+class ifcstairflight(ifcbuildingelement):
+	'''Entity ifcstairflight definition.
+
+	:param numberofriser
+	:type numberofriser:INTEGER
+
+	:param numberoftreads
+	:type numberoftreads:INTEGER
+
+	:param riserheight
+	:type riserheight:ifcpositivelengthmeasure
+
+	:param treadlength
+	:type treadlength:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , numberofriser,numberoftreads,riserheight,treadlength, ):
+		ifcbuildingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.numberofriser = numberofriser
+		self.numberoftreads = numberoftreads
+		self.riserheight = riserheight
+		self.treadlength = treadlength
+
+	@apply
+	def numberofriser():
+		def fget( self ):
+			return self._numberofriser
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,INTEGER):
+					self._numberofriser = INTEGER(value)
+				else:
+					self._numberofriser = value
+			else:
+				self._numberofriser = value
+		return property(**locals())
+
+	@apply
+	def numberoftreads():
+		def fget( self ):
+			return self._numberoftreads
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,INTEGER):
+					self._numberoftreads = INTEGER(value)
+				else:
+					self._numberoftreads = value
+			else:
+				self._numberoftreads = value
+		return property(**locals())
+
+	@apply
+	def riserheight():
+		def fget( self ):
+			return self._riserheight
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._riserheight = ifcpositivelengthmeasure(value)
+				else:
+					self._riserheight = value
+			else:
+				self._riserheight = value
+		return property(**locals())
+
+	@apply
+	def treadlength():
+		def fget( self ):
+			return self._treadlength
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._treadlength = ifcpositivelengthmeasure(value)
+				else:
+					self._treadlength = value
+			else:
+				self._treadlength = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcpath #
+####################
+class ifcpath(ifctopologicalrepresentationitem):
+	'''Entity ifcpath definition.
+
+	:param edgelist
+	:type edgelist:LIST(1,None,'ifcorientededge', scope = schema_scope)
+	'''
+	def __init__( self , edgelist, ):
+		ifctopologicalrepresentationitem.__init__(self , )
+		self.edgelist = edgelist
+
+	@apply
+	def edgelist():
+		def fget( self ):
+			return self._edgelist
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument edgelist is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'ifcorientededge', scope = schema_scope)):
+				self._edgelist = LIST(value)
+			else:
+				self._edgelist = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ifcpathheadtotail(self)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcstair #
+####################
+class ifcstair(ifcbuildingelement):
+	'''Entity ifcstair definition.
+
+	:param shapetype
+	:type shapetype:ifcstairtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , shapetype, ):
+		ifcbuildingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.shapetype = shapetype
+
+	@apply
+	def shapetype():
+		def fget( self ):
+			return self._shapetype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument shapetype is mantatory and can not be set to None')
+			if not check_type(value,ifcstairtypeenum):
+				self._shapetype = ifcstairtypeenum(value)
+			else:
+				self._shapetype = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((HIINDEX(self.self.ifcobjectdefinition.self.isdecomposedby)  ==  0)  or  ((HIINDEX(self.self.ifcobjectdefinition.self.isdecomposedby)  ==  1)  and  ( not EXISTS(self.self.ifcproduct.self.representation))))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifc2dcompositecurve #
+####################
+class ifc2dcompositecurve(ifccompositecurve):
+	'''Entity ifc2dcompositecurve definition.
+	'''
+	def __init__( self , inherited0__segments , inherited1__selfintersect ,  ):
+		ifccompositecurve.__init__(self , inherited0__segments , inherited1__selfintersect , )
+	def wr1(self):
+		eval_wr1_wr = self.self.ifccompositecurve.self.closedcurve
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.self.ifccurve.self.dim  ==  2)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY ifcactorrole #
+####################
+class ifcactorrole(BaseEntityClass):
+	'''Entity ifcactorrole definition.
+
+	:param role
+	:type role:ifcroleenum
+
+	:param userdefinedrole
+	:type userdefinedrole:ifclabel
+
+	:param description
+	:type description:ifctext
+	'''
+	def __init__( self , role,userdefinedrole,description, ):
+		self.role = role
+		self.userdefinedrole = userdefinedrole
+		self.description = description
+
+	@apply
+	def role():
+		def fget( self ):
+			return self._role
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument role is mantatory and can not be set to None')
+			if not check_type(value,ifcroleenum):
+				self._role = ifcroleenum(value)
+			else:
+				self._role = value
+		return property(**locals())
+
+	@apply
+	def userdefinedrole():
+		def fget( self ):
+			return self._userdefinedrole
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._userdefinedrole = ifclabel(value)
+				else:
+					self._userdefinedrole = value
+			else:
+				self._userdefinedrole = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((self.role  !=  ifcroleenum.self.userdefined)  or  ((self.role  ==  ifcroleenum.self.userdefined)  and  EXISTS(self.self.userdefinedrole)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcpolyline #
+####################
+class ifcpolyline(ifcboundedcurve):
+	'''Entity ifcpolyline definition.
+
+	:param points
+	:type points:LIST(2,None,'ifccartesianpoint', scope = schema_scope)
+	'''
+	def __init__( self , points, ):
+		ifcboundedcurve.__init__(self , )
+		self.points = points
+
+	@apply
+	def points():
+		def fget( self ):
+			return self._points
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument points is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'ifccartesianpoint', scope = schema_scope)):
+				self._points = LIST(value)
+			else:
+				self._points = value
+		return property(**locals())
+	def wr41(self):
+		eval_wr41_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr41_wr:
+			raise AssertionError('Rule wr41 violated')
+		else:
+			return eval_wr41_wr
+
+
+####################
+ # ENTITY ifcgeometriccurveset #
+####################
+class ifcgeometriccurveset(ifcgeometricset):
+	'''Entity ifcgeometriccurveset definition.
+	'''
+	def __init__( self , inherited0__elements ,  ):
+		ifcgeometricset.__init__(self , inherited0__elements , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifctablerow #
+####################
+class ifctablerow(BaseEntityClass):
+	'''Entity ifctablerow definition.
+
+	:param rowcells
+	:type rowcells:LIST(1,None,'ifcvalue', scope = schema_scope)
+
+	:param isheading
+	:type isheading:BOOLEAN
+
+	:param oftable
+	:type oftable:ifctable
+	'''
+	def __init__( self , rowcells,isheading, ):
+		self.rowcells = rowcells
+		self.isheading = isheading
+
+	@apply
+	def rowcells():
+		def fget( self ):
+			return self._rowcells
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument rowcells is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'ifcvalue', scope = schema_scope)):
+				self._rowcells = LIST(value)
+			else:
+				self._rowcells = value
+		return property(**locals())
+
+	@apply
+	def isheading():
+		def fget( self ):
+			return self._isheading
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument isheading is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._isheading = BOOLEAN(value)
+			else:
+				self._isheading = value
+		return property(**locals())
+
+	@apply
+	def oftable():
+		def fget( self ):
+			return self._oftable
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument oftable is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcconnectionsurfacegeometry #
+####################
+class ifcconnectionsurfacegeometry(ifcconnectiongeometry):
+	'''Entity ifcconnectionsurfacegeometry definition.
+
+	:param surfaceonrelatingelement
+	:type surfaceonrelatingelement:ifcsurfaceorfacesurface
+
+	:param surfaceonrelatedelement
+	:type surfaceonrelatedelement:ifcsurfaceorfacesurface
+	'''
+	def __init__( self , surfaceonrelatingelement,surfaceonrelatedelement, ):
+		ifcconnectiongeometry.__init__(self , )
+		self.surfaceonrelatingelement = surfaceonrelatingelement
+		self.surfaceonrelatedelement = surfaceonrelatedelement
+
+	@apply
+	def surfaceonrelatingelement():
+		def fget( self ):
+			return self._surfaceonrelatingelement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument surfaceonrelatingelement is mantatory and can not be set to None')
+			if not check_type(value,ifcsurfaceorfacesurface):
+				self._surfaceonrelatingelement = ifcsurfaceorfacesurface(value)
+			else:
+				self._surfaceonrelatingelement = value
+		return property(**locals())
+
+	@apply
+	def surfaceonrelatedelement():
+		def fget( self ):
+			return self._surfaceonrelatedelement
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcsurfaceorfacesurface):
+					self._surfaceonrelatedelement = ifcsurfaceorfacesurface(value)
+				else:
+					self._surfaceonrelatedelement = value
+			else:
+				self._surfaceonrelatedelement = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcopticalmaterialproperties #
+####################
+class ifcopticalmaterialproperties(ifcmaterialproperties):
+	'''Entity ifcopticalmaterialproperties definition.
+
+	:param visibletransmittance
+	:type visibletransmittance:ifcpositiveratiomeasure
+
+	:param solartransmittance
+	:type solartransmittance:ifcpositiveratiomeasure
+
+	:param thermalirtransmittance
+	:type thermalirtransmittance:ifcpositiveratiomeasure
+
+	:param thermaliremissivityback
+	:type thermaliremissivityback:ifcpositiveratiomeasure
+
+	:param thermaliremissivityfront
+	:type thermaliremissivityfront:ifcpositiveratiomeasure
+
+	:param visiblereflectanceback
+	:type visiblereflectanceback:ifcpositiveratiomeasure
+
+	:param visiblereflectancefront
+	:type visiblereflectancefront:ifcpositiveratiomeasure
+
+	:param solarreflectancefront
+	:type solarreflectancefront:ifcpositiveratiomeasure
+
+	:param solarreflectanceback
+	:type solarreflectanceback:ifcpositiveratiomeasure
+	'''
+	def __init__( self , inherited0__material , visibletransmittance,solartransmittance,thermalirtransmittance,thermaliremissivityback,thermaliremissivityfront,visiblereflectanceback,visiblereflectancefront,solarreflectancefront,solarreflectanceback, ):
+		ifcmaterialproperties.__init__(self , inherited0__material , )
+		self.visibletransmittance = visibletransmittance
+		self.solartransmittance = solartransmittance
+		self.thermalirtransmittance = thermalirtransmittance
+		self.thermaliremissivityback = thermaliremissivityback
+		self.thermaliremissivityfront = thermaliremissivityfront
+		self.visiblereflectanceback = visiblereflectanceback
+		self.visiblereflectancefront = visiblereflectancefront
+		self.solarreflectancefront = solarreflectancefront
+		self.solarreflectanceback = solarreflectanceback
+
+	@apply
+	def visibletransmittance():
+		def fget( self ):
+			return self._visibletransmittance
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositiveratiomeasure):
+					self._visibletransmittance = ifcpositiveratiomeasure(value)
+				else:
+					self._visibletransmittance = value
+			else:
+				self._visibletransmittance = value
+		return property(**locals())
+
+	@apply
+	def solartransmittance():
+		def fget( self ):
+			return self._solartransmittance
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositiveratiomeasure):
+					self._solartransmittance = ifcpositiveratiomeasure(value)
+				else:
+					self._solartransmittance = value
+			else:
+				self._solartransmittance = value
+		return property(**locals())
+
+	@apply
+	def thermalirtransmittance():
+		def fget( self ):
+			return self._thermalirtransmittance
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositiveratiomeasure):
+					self._thermalirtransmittance = ifcpositiveratiomeasure(value)
+				else:
+					self._thermalirtransmittance = value
+			else:
+				self._thermalirtransmittance = value
+		return property(**locals())
+
+	@apply
+	def thermaliremissivityback():
+		def fget( self ):
+			return self._thermaliremissivityback
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositiveratiomeasure):
+					self._thermaliremissivityback = ifcpositiveratiomeasure(value)
+				else:
+					self._thermaliremissivityback = value
+			else:
+				self._thermaliremissivityback = value
+		return property(**locals())
+
+	@apply
+	def thermaliremissivityfront():
+		def fget( self ):
+			return self._thermaliremissivityfront
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositiveratiomeasure):
+					self._thermaliremissivityfront = ifcpositiveratiomeasure(value)
+				else:
+					self._thermaliremissivityfront = value
+			else:
+				self._thermaliremissivityfront = value
+		return property(**locals())
+
+	@apply
+	def visiblereflectanceback():
+		def fget( self ):
+			return self._visiblereflectanceback
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositiveratiomeasure):
+					self._visiblereflectanceback = ifcpositiveratiomeasure(value)
+				else:
+					self._visiblereflectanceback = value
+			else:
+				self._visiblereflectanceback = value
+		return property(**locals())
+
+	@apply
+	def visiblereflectancefront():
+		def fget( self ):
+			return self._visiblereflectancefront
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositiveratiomeasure):
+					self._visiblereflectancefront = ifcpositiveratiomeasure(value)
+				else:
+					self._visiblereflectancefront = value
+			else:
+				self._visiblereflectancefront = value
+		return property(**locals())
+
+	@apply
+	def solarreflectancefront():
+		def fget( self ):
+			return self._solarreflectancefront
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositiveratiomeasure):
+					self._solarreflectancefront = ifcpositiveratiomeasure(value)
+				else:
+					self._solarreflectancefront = value
+			else:
+				self._solarreflectancefront = value
+		return property(**locals())
+
+	@apply
+	def solarreflectanceback():
+		def fget( self ):
+			return self._solarreflectanceback
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositiveratiomeasure):
+					self._solarreflectanceback = ifcpositiveratiomeasure(value)
+				else:
+					self._solarreflectanceback = value
+			else:
+				self._solarreflectanceback = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcprojectioncurve #
+####################
+class ifcprojectioncurve(ifcannotationcurveoccurrence):
+	'''Entity ifcprojectioncurve definition.
+	'''
+	def __init__( self , inherited0__item , inherited1__styles , inherited2__name ,  ):
+		ifcannotationcurveoccurrence.__init__(self , inherited0__item , inherited1__styles , inherited2__name , )
+
+####################
+ # ENTITY ifcsoundvalue #
+####################
+class ifcsoundvalue(ifcpropertysetdefinition):
+	'''Entity ifcsoundvalue definition.
+
+	:param soundleveltimeseries
+	:type soundleveltimeseries:ifctimeseries
+
+	:param frequency
+	:type frequency:ifcfrequencymeasure
+
+	:param soundlevelsinglevalue
+	:type soundlevelsinglevalue:ifcderivedmeasurevalue
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , soundleveltimeseries,frequency,soundlevelsinglevalue, ):
+		ifcpropertysetdefinition.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.soundleveltimeseries = soundleveltimeseries
+		self.frequency = frequency
+		self.soundlevelsinglevalue = soundlevelsinglevalue
+
+	@apply
+	def soundleveltimeseries():
+		def fget( self ):
+			return self._soundleveltimeseries
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctimeseries):
+					self._soundleveltimeseries = ifctimeseries(value)
+				else:
+					self._soundleveltimeseries = value
+			else:
+				self._soundleveltimeseries = value
+		return property(**locals())
+
+	@apply
+	def frequency():
+		def fget( self ):
+			return self._frequency
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument frequency is mantatory and can not be set to None')
+			if not check_type(value,ifcfrequencymeasure):
+				self._frequency = ifcfrequencymeasure(value)
+			else:
+				self._frequency = value
+		return property(**locals())
+
+	@apply
+	def soundlevelsinglevalue():
+		def fget( self ):
+			return self._soundlevelsinglevalue
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcderivedmeasurevalue):
+					self._soundlevelsinglevalue = ifcderivedmeasurevalue(value)
+				else:
+					self._soundlevelsinglevalue = value
+			else:
+				self._soundlevelsinglevalue = value
+		return property(**locals())
+
+####################
+ # ENTITY ifccalendardate #
+####################
+class ifccalendardate(BaseEntityClass):
+	'''Entity ifccalendardate definition.
+
+	:param daycomponent
+	:type daycomponent:ifcdayinmonthnumber
+
+	:param monthcomponent
+	:type monthcomponent:ifcmonthinyearnumber
+
+	:param yearcomponent
+	:type yearcomponent:ifcyearnumber
+	'''
+	def __init__( self , daycomponent,monthcomponent,yearcomponent, ):
+		self.daycomponent = daycomponent
+		self.monthcomponent = monthcomponent
+		self.yearcomponent = yearcomponent
+
+	@apply
+	def daycomponent():
+		def fget( self ):
+			return self._daycomponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument daycomponent is mantatory and can not be set to None')
+			if not check_type(value,ifcdayinmonthnumber):
+				self._daycomponent = ifcdayinmonthnumber(value)
+			else:
+				self._daycomponent = value
+		return property(**locals())
+
+	@apply
+	def monthcomponent():
+		def fget( self ):
+			return self._monthcomponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument monthcomponent is mantatory and can not be set to None')
+			if not check_type(value,ifcmonthinyearnumber):
+				self._monthcomponent = ifcmonthinyearnumber(value)
+			else:
+				self._monthcomponent = value
+		return property(**locals())
+
+	@apply
+	def yearcomponent():
+		def fget( self ):
+			return self._yearcomponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument yearcomponent is mantatory and can not be set to None')
+			if not check_type(value,ifcyearnumber):
+				self._yearcomponent = ifcyearnumber(value)
+			else:
+				self._yearcomponent = value
+		return property(**locals())
+	def wr21(self):
+		eval_wr21_wr = ifcvalidcalendardate(self)
+		if not eval_wr21_wr:
+			raise AssertionError('Rule wr21 violated')
+		else:
+			return eval_wr21_wr
+
+
+####################
+ # ENTITY ifcderivedprofiledef #
+####################
+class ifcderivedprofiledef(ifcprofiledef):
+	'''Entity ifcderivedprofiledef definition.
+
+	:param parentprofile
+	:type parentprofile:ifcprofiledef
+
+	:param operator
+	:type operator:ifccartesiantransformationoperator2d
+
+	:param label
+	:type label:ifclabel
+	'''
+	def __init__( self , inherited0__profiletype , inherited1__profilename , parentprofile,operator,label, ):
+		ifcprofiledef.__init__(self , inherited0__profiletype , inherited1__profilename , )
+		self.parentprofile = parentprofile
+		self.operator = operator
+		self.label = label
+
+	@apply
+	def parentprofile():
+		def fget( self ):
+			return self._parentprofile
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument parentprofile is mantatory and can not be set to None')
+			if not check_type(value,ifcprofiledef):
+				self._parentprofile = ifcprofiledef(value)
+			else:
+				self._parentprofile = value
+		return property(**locals())
+
+	@apply
+	def operator():
+		def fget( self ):
+			return self._operator
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument operator is mantatory and can not be set to None')
+			if not check_type(value,ifccartesiantransformationoperator2d):
+				self._operator = ifccartesiantransformationoperator2d(value)
+			else:
+				self._operator = value
+		return property(**locals())
+
+	@apply
+	def label():
+		def fget( self ):
+			return self._label
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._label = ifclabel(value)
+				else:
+					self._label = value
+			else:
+				self._label = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.ifcprofiledef.self.profiletype  ==  self.parentprofile.self.profiletype)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcflowmovingdevicetype #
+####################
+class ifcflowmovingdevicetype(ifcdistributionflowelementtype):
+	'''Entity ifcflowmovingdevicetype definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype ,  ):
+		ifcdistributionflowelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+
+####################
+ # ENTITY ifcfantype #
+####################
+class ifcfantype(ifcflowmovingdevicetype):
+	'''Entity ifcfantype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcfantypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowmovingdevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcfantypeenum):
+				self._predefinedtype = ifcfantypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((self.predefinedtype  !=  ifcfantypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcfantypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcobjectplacement #
+####################
+class ifcobjectplacement(BaseEntityClass):
+	'''Entity ifcobjectplacement definition.
+
+	:param placesobject
+	:type placesobject:SET(1,1,'ifcproduct', scope = schema_scope)
+
+	:param referencedbyplacements
+	:type referencedbyplacements:SET(0,None,'ifclocalplacement', scope = schema_scope)
+	'''
+	# This class does not define any attribute.
+	pass
+
+	@apply
+	def placesobject():
+		def fget( self ):
+			return self._placesobject
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument placesobject is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def referencedbyplacements():
+		def fget( self ):
+			return self._referencedbyplacements
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument referencedbyplacements is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcgridplacement #
+####################
+class ifcgridplacement(ifcobjectplacement):
+	'''Entity ifcgridplacement definition.
+
+	:param placementlocation
+	:type placementlocation:ifcvirtualgridintersection
+
+	:param placementrefdirection
+	:type placementrefdirection:ifcvirtualgridintersection
+	'''
+	def __init__( self , placementlocation,placementrefdirection, ):
+		ifcobjectplacement.__init__(self , )
+		self.placementlocation = placementlocation
+		self.placementrefdirection = placementrefdirection
+
+	@apply
+	def placementlocation():
+		def fget( self ):
+			return self._placementlocation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument placementlocation is mantatory and can not be set to None')
+			if not check_type(value,ifcvirtualgridintersection):
+				self._placementlocation = ifcvirtualgridintersection(value)
+			else:
+				self._placementlocation = value
+		return property(**locals())
+
+	@apply
+	def placementrefdirection():
+		def fget( self ):
+			return self._placementrefdirection
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcvirtualgridintersection):
+					self._placementrefdirection = ifcvirtualgridintersection(value)
+				else:
+					self._placementrefdirection = value
+			else:
+				self._placementrefdirection = value
+		return property(**locals())
+
+####################
+ # ENTITY ifctextstylefontmodel #
+####################
+class ifctextstylefontmodel(ifcpredefinedtextfont):
+	'''Entity ifctextstylefontmodel definition.
+
+	:param fontfamily
+	:type fontfamily:LIST(1,None,'STRING', scope = schema_scope)
+
+	:param fontstyle
+	:type fontstyle:ifcfontstyle
+
+	:param fontvariant
+	:type fontvariant:ifcfontvariant
+
+	:param fontweight
+	:type fontweight:ifcfontweight
+
+	:param fontsize
+	:type fontsize:ifcsizeselect
+	'''
+	def __init__( self , inherited0__name , fontfamily,fontstyle,fontvariant,fontweight,fontsize, ):
+		ifcpredefinedtextfont.__init__(self , inherited0__name , )
+		self.fontfamily = fontfamily
+		self.fontstyle = fontstyle
+		self.fontvariant = fontvariant
+		self.fontweight = fontweight
+		self.fontsize = fontsize
+
+	@apply
+	def fontfamily():
+		def fget( self ):
+			return self._fontfamily
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'STRING', scope = schema_scope)):
+					self._fontfamily = LIST(value)
+				else:
+					self._fontfamily = value
+			else:
+				self._fontfamily = value
+		return property(**locals())
+
+	@apply
+	def fontstyle():
+		def fget( self ):
+			return self._fontstyle
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcfontstyle):
+					self._fontstyle = ifcfontstyle(value)
+				else:
+					self._fontstyle = value
+			else:
+				self._fontstyle = value
+		return property(**locals())
+
+	@apply
+	def fontvariant():
+		def fget( self ):
+			return self._fontvariant
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcfontvariant):
+					self._fontvariant = ifcfontvariant(value)
+				else:
+					self._fontvariant = value
+			else:
+				self._fontvariant = value
+		return property(**locals())
+
+	@apply
+	def fontweight():
+		def fget( self ):
+			return self._fontweight
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcfontweight):
+					self._fontweight = ifcfontweight(value)
+				else:
+					self._fontweight = value
+			else:
+				self._fontweight = value
+		return property(**locals())
+
+	@apply
+	def fontsize():
+		def fget( self ):
+			return self._fontsize
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument fontsize is mantatory and can not be set to None')
+			if not check_type(value,ifcsizeselect):
+				self._fontsize = ifcsizeselect(value)
+			else:
+				self._fontsize = value
+		return property(**locals())
+	def wr31(self):
+		eval_wr31_wr = (('IFC2X3.IFCLENGTHMEASURE'  ==  TYPEOF(self.self.fontsize))  and  (self.self.fontsize  >  0))
+		if not eval_wr31_wr:
+			raise AssertionError('Rule wr31 violated')
+		else:
+			return eval_wr31_wr
+
+
+####################
+ # ENTITY ifcflowfitting #
+####################
+class ifcflowfitting(ifcdistributionflowelement):
+	'''Entity ifcflowfitting definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcdistributionflowelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+####################
+ # ENTITY ifcprotectivedevicetype #
+####################
+class ifcprotectivedevicetype(ifcflowcontrollertype):
+	'''Entity ifcprotectivedevicetype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcprotectivedevicetypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowcontrollertype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcprotectivedevicetypeenum):
+				self._predefinedtype = ifcprotectivedevicetypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifccircleprofiledef #
+####################
+class ifccircleprofiledef(ifcparameterizedprofiledef):
+	'''Entity ifccircleprofiledef definition.
+
+	:param radius
+	:type radius:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__profiletype , inherited1__profilename , inherited2__position , radius, ):
+		ifcparameterizedprofiledef.__init__(self , inherited0__profiletype , inherited1__profilename , inherited2__position , )
+		self.radius = radius
+
+	@apply
+	def radius():
+		def fget( self ):
+			return self._radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument radius is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._radius = ifcpositivelengthmeasure(value)
+			else:
+				self._radius = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcwindowpanelproperties #
+####################
+class ifcwindowpanelproperties(ifcpropertysetdefinition):
+	'''Entity ifcwindowpanelproperties definition.
+
+	:param operationtype
+	:type operationtype:ifcwindowpaneloperationenum
+
+	:param panelposition
+	:type panelposition:ifcwindowpanelpositionenum
+
+	:param framedepth
+	:type framedepth:ifcpositivelengthmeasure
+
+	:param framethickness
+	:type framethickness:ifcpositivelengthmeasure
+
+	:param shapeaspectstyle
+	:type shapeaspectstyle:ifcshapeaspect
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , operationtype,panelposition,framedepth,framethickness,shapeaspectstyle, ):
+		ifcpropertysetdefinition.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.operationtype = operationtype
+		self.panelposition = panelposition
+		self.framedepth = framedepth
+		self.framethickness = framethickness
+		self.shapeaspectstyle = shapeaspectstyle
+
+	@apply
+	def operationtype():
+		def fget( self ):
+			return self._operationtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument operationtype is mantatory and can not be set to None')
+			if not check_type(value,ifcwindowpaneloperationenum):
+				self._operationtype = ifcwindowpaneloperationenum(value)
+			else:
+				self._operationtype = value
+		return property(**locals())
+
+	@apply
+	def panelposition():
+		def fget( self ):
+			return self._panelposition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument panelposition is mantatory and can not be set to None')
+			if not check_type(value,ifcwindowpanelpositionenum):
+				self._panelposition = ifcwindowpanelpositionenum(value)
+			else:
+				self._panelposition = value
+		return property(**locals())
+
+	@apply
+	def framedepth():
+		def fget( self ):
+			return self._framedepth
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._framedepth = ifcpositivelengthmeasure(value)
+				else:
+					self._framedepth = value
+			else:
+				self._framedepth = value
+		return property(**locals())
+
+	@apply
+	def framethickness():
+		def fget( self ):
+			return self._framethickness
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._framethickness = ifcpositivelengthmeasure(value)
+				else:
+					self._framethickness = value
+			else:
+				self._framethickness = value
+		return property(**locals())
+
+	@apply
+	def shapeaspectstyle():
+		def fget( self ):
+			return self._shapeaspectstyle
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcshapeaspect):
+					self._shapeaspectstyle = ifcshapeaspect(value)
+				else:
+					self._shapeaspectstyle = value
+			else:
+				self._shapeaspectstyle = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcdimensionalexponents #
+####################
+class ifcdimensionalexponents(BaseEntityClass):
+	'''Entity ifcdimensionalexponents definition.
+
+	:param lengthexponent
+	:type lengthexponent:INTEGER
+
+	:param massexponent
+	:type massexponent:INTEGER
+
+	:param timeexponent
+	:type timeexponent:INTEGER
+
+	:param electriccurrentexponent
+	:type electriccurrentexponent:INTEGER
+
+	:param thermodynamictemperatureexponent
+	:type thermodynamictemperatureexponent:INTEGER
+
+	:param amountofsubstanceexponent
+	:type amountofsubstanceexponent:INTEGER
+
+	:param luminousintensityexponent
+	:type luminousintensityexponent:INTEGER
+	'''
+	def __init__( self , lengthexponent,massexponent,timeexponent,electriccurrentexponent,thermodynamictemperatureexponent,amountofsubstanceexponent,luminousintensityexponent, ):
+		self.lengthexponent = lengthexponent
+		self.massexponent = massexponent
+		self.timeexponent = timeexponent
+		self.electriccurrentexponent = electriccurrentexponent
+		self.thermodynamictemperatureexponent = thermodynamictemperatureexponent
+		self.amountofsubstanceexponent = amountofsubstanceexponent
+		self.luminousintensityexponent = luminousintensityexponent
+
+	@apply
+	def lengthexponent():
+		def fget( self ):
+			return self._lengthexponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument lengthexponent is mantatory and can not be set to None')
+			if not check_type(value,INTEGER):
+				self._lengthexponent = INTEGER(value)
+			else:
+				self._lengthexponent = value
+		return property(**locals())
+
+	@apply
+	def massexponent():
+		def fget( self ):
+			return self._massexponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument massexponent is mantatory and can not be set to None')
+			if not check_type(value,INTEGER):
+				self._massexponent = INTEGER(value)
+			else:
+				self._massexponent = value
+		return property(**locals())
+
+	@apply
+	def timeexponent():
+		def fget( self ):
+			return self._timeexponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument timeexponent is mantatory and can not be set to None')
+			if not check_type(value,INTEGER):
+				self._timeexponent = INTEGER(value)
+			else:
+				self._timeexponent = value
+		return property(**locals())
+
+	@apply
+	def electriccurrentexponent():
+		def fget( self ):
+			return self._electriccurrentexponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument electriccurrentexponent is mantatory and can not be set to None')
+			if not check_type(value,INTEGER):
+				self._electriccurrentexponent = INTEGER(value)
+			else:
+				self._electriccurrentexponent = value
+		return property(**locals())
+
+	@apply
+	def thermodynamictemperatureexponent():
+		def fget( self ):
+			return self._thermodynamictemperatureexponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument thermodynamictemperatureexponent is mantatory and can not be set to None')
+			if not check_type(value,INTEGER):
+				self._thermodynamictemperatureexponent = INTEGER(value)
+			else:
+				self._thermodynamictemperatureexponent = value
+		return property(**locals())
+
+	@apply
+	def amountofsubstanceexponent():
+		def fget( self ):
+			return self._amountofsubstanceexponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument amountofsubstanceexponent is mantatory and can not be set to None')
+			if not check_type(value,INTEGER):
+				self._amountofsubstanceexponent = INTEGER(value)
+			else:
+				self._amountofsubstanceexponent = value
+		return property(**locals())
+
+	@apply
+	def luminousintensityexponent():
+		def fget( self ):
+			return self._luminousintensityexponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument luminousintensityexponent is mantatory and can not be set to None')
+			if not check_type(value,INTEGER):
+				self._luminousintensityexponent = INTEGER(value)
+			else:
+				self._luminousintensityexponent = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcextendedmaterialproperties #
+####################
+class ifcextendedmaterialproperties(ifcmaterialproperties):
+	'''Entity ifcextendedmaterialproperties definition.
+
+	:param extendedproperties
+	:type extendedproperties:SET(1,None,'ifcproperty', scope = schema_scope)
+
+	:param description
+	:type description:ifctext
+
+	:param name
+	:type name:ifclabel
+	'''
+	def __init__( self , inherited0__material , extendedproperties,description,name, ):
+		ifcmaterialproperties.__init__(self , inherited0__material , )
+		self.extendedproperties = extendedproperties
+		self.description = description
+		self.name = name
+
+	@apply
+	def extendedproperties():
+		def fget( self ):
+			return self._extendedproperties
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument extendedproperties is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcproperty', scope = schema_scope)):
+				self._extendedproperties = SET(value)
+			else:
+				self._extendedproperties = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,ifclabel):
+				self._name = ifclabel(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcmetric #
+####################
+class ifcmetric(ifcconstraint):
+	'''Entity ifcmetric definition.
+
+	:param benchmark
+	:type benchmark:ifcbenchmarkenum
+
+	:param valuesource
+	:type valuesource:ifclabel
+
+	:param datavalue
+	:type datavalue:ifcmetricvalueselect
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__constraintgrade , inherited3__constraintsource , inherited4__creatingactor , inherited5__creationtime , inherited6__userdefinedgrade , benchmark,valuesource,datavalue, ):
+		ifcconstraint.__init__(self , inherited0__name , inherited1__description , inherited2__constraintgrade , inherited3__constraintsource , inherited4__creatingactor , inherited5__creationtime , inherited6__userdefinedgrade , )
+		self.benchmark = benchmark
+		self.valuesource = valuesource
+		self.datavalue = datavalue
+
+	@apply
+	def benchmark():
+		def fget( self ):
+			return self._benchmark
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument benchmark is mantatory and can not be set to None')
+			if not check_type(value,ifcbenchmarkenum):
+				self._benchmark = ifcbenchmarkenum(value)
+			else:
+				self._benchmark = value
+		return property(**locals())
+
+	@apply
+	def valuesource():
+		def fget( self ):
+			return self._valuesource
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._valuesource = ifclabel(value)
+				else:
+					self._valuesource = value
+			else:
+				self._valuesource = value
+		return property(**locals())
+
+	@apply
+	def datavalue():
+		def fget( self ):
+			return self._datavalue
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument datavalue is mantatory and can not be set to None')
+			if not check_type(value,ifcmetricvalueselect):
+				self._datavalue = ifcmetricvalueselect(value)
+			else:
+				self._datavalue = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcpredefinedpointmarkersymbol #
+####################
+class ifcpredefinedpointmarkersymbol(ifcpredefinedsymbol):
+	'''Entity ifcpredefinedpointmarkersymbol definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		ifcpredefinedsymbol.__init__(self , inherited0__name , )
+	def wr31(self):
+		eval_wr31_wr = (self.self.ifcpredefineditem.self.name  ==  ['asterisk','circle','dot','plus','square','triangle','x'])
+		if not eval_wr31_wr:
+			raise AssertionError('Rule wr31 violated')
+		else:
+			return eval_wr31_wr
+
+
+####################
+ # ENTITY ifcapprovalpropertyrelationship #
+####################
+class ifcapprovalpropertyrelationship(BaseEntityClass):
+	'''Entity ifcapprovalpropertyrelationship definition.
+
+	:param approvedproperties
+	:type approvedproperties:SET(1,None,'ifcproperty', scope = schema_scope)
+
+	:param approval
+	:type approval:ifcapproval
+	'''
+	def __init__( self , approvedproperties,approval, ):
+		self.approvedproperties = approvedproperties
+		self.approval = approval
+
+	@apply
+	def approvedproperties():
+		def fget( self ):
+			return self._approvedproperties
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument approvedproperties is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcproperty', scope = schema_scope)):
+				self._approvedproperties = SET(value)
+			else:
+				self._approvedproperties = value
+		return property(**locals())
+
+	@apply
+	def approval():
+		def fget( self ):
+			return self._approval
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument approval is mantatory and can not be set to None')
+			if not check_type(value,ifcapproval):
+				self._approval = ifcapproval(value)
+			else:
+				self._approval = value
+		return property(**locals())
+
+####################
+ # ENTITY ifccoordinateduniversaltimeoffset #
+####################
+class ifccoordinateduniversaltimeoffset(BaseEntityClass):
+	'''Entity ifccoordinateduniversaltimeoffset definition.
+
+	:param houroffset
+	:type houroffset:ifchourinday
+
+	:param minuteoffset
+	:type minuteoffset:ifcminuteinhour
+
+	:param sense
+	:type sense:ifcaheadorbehind
+	'''
+	def __init__( self , houroffset,minuteoffset,sense, ):
+		self.houroffset = houroffset
+		self.minuteoffset = minuteoffset
+		self.sense = sense
+
+	@apply
+	def houroffset():
+		def fget( self ):
+			return self._houroffset
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument houroffset is mantatory and can not be set to None')
+			if not check_type(value,ifchourinday):
+				self._houroffset = ifchourinday(value)
+			else:
+				self._houroffset = value
+		return property(**locals())
+
+	@apply
+	def minuteoffset():
+		def fget( self ):
+			return self._minuteoffset
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcminuteinhour):
+					self._minuteoffset = ifcminuteinhour(value)
+				else:
+					self._minuteoffset = value
+			else:
+				self._minuteoffset = value
+		return property(**locals())
+
+	@apply
+	def sense():
+		def fget( self ):
+			return self._sense
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument sense is mantatory and can not be set to None')
+			if not check_type(value,ifcaheadorbehind):
+				self._sense = ifcaheadorbehind(value)
+			else:
+				self._sense = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcrelconnectswithrealizingelements #
+####################
+class ifcrelconnectswithrealizingelements(ifcrelconnectselements):
+	'''Entity ifcrelconnectswithrealizingelements definition.
+
+	:param realizingelements
+	:type realizingelements:SET(1,None,'ifcelement', scope = schema_scope)
+
+	:param connectiontype
+	:type connectiontype:ifclabel
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__connectiongeometry , inherited5__relatingelement , inherited6__relatedelement , realizingelements,connectiontype, ):
+		ifcrelconnectselements.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__connectiongeometry , inherited5__relatingelement , inherited6__relatedelement , )
+		self.realizingelements = realizingelements
+		self.connectiontype = connectiontype
+
+	@apply
+	def realizingelements():
+		def fget( self ):
+			return self._realizingelements
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument realizingelements is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcelement', scope = schema_scope)):
+				self._realizingelements = SET(value)
+			else:
+				self._realizingelements = value
+		return property(**locals())
+
+	@apply
+	def connectiontype():
+		def fget( self ):
+			return self._connectiontype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._connectiontype = ifclabel(value)
+				else:
+					self._connectiontype = value
+			else:
+				self._connectiontype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcprocess #
+####################
+class ifcprocess(ifcobject):
+	'''Entity ifcprocess definition.
+
+	:param operateson
+	:type operateson:SET(0,None,'ifcrelassignstoprocess', scope = schema_scope)
+
+	:param issuccessorfrom
+	:type issuccessorfrom:SET(0,None,'ifcrelsequence', scope = schema_scope)
+
+	:param ispredecessorto
+	:type ispredecessorto:SET(0,None,'ifcrelsequence', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype ,  ):
+		ifcobject.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , )
+
+	@apply
+	def operateson():
+		def fget( self ):
+			return self._operateson
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument operateson is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def issuccessorfrom():
+		def fget( self ):
+			return self._issuccessorfrom
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument issuccessorfrom is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def ispredecessorto():
+		def fget( self ):
+			return self._ispredecessorto
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument ispredecessorto is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifctask #
+####################
+class ifctask(ifcprocess):
+	'''Entity ifctask definition.
+
+	:param taskid
+	:type taskid:ifcidentifier
+
+	:param status
+	:type status:ifclabel
+
+	:param workmethod
+	:type workmethod:ifclabel
+
+	:param ismilestone
+	:type ismilestone:BOOLEAN
+
+	:param priority
+	:type priority:INTEGER
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , taskid,status,workmethod,ismilestone,priority, ):
+		ifcprocess.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , )
+		self.taskid = taskid
+		self.status = status
+		self.workmethod = workmethod
+		self.ismilestone = ismilestone
+		self.priority = priority
+
+	@apply
+	def taskid():
+		def fget( self ):
+			return self._taskid
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument taskid is mantatory and can not be set to None')
+			if not check_type(value,ifcidentifier):
+				self._taskid = ifcidentifier(value)
+			else:
+				self._taskid = value
+		return property(**locals())
+
+	@apply
+	def status():
+		def fget( self ):
+			return self._status
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._status = ifclabel(value)
+				else:
+					self._status = value
+			else:
+				self._status = value
+		return property(**locals())
+
+	@apply
+	def workmethod():
+		def fget( self ):
+			return self._workmethod
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._workmethod = ifclabel(value)
+				else:
+					self._workmethod = value
+			else:
+				self._workmethod = value
+		return property(**locals())
+
+	@apply
+	def ismilestone():
+		def fget( self ):
+			return self._ismilestone
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument ismilestone is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._ismilestone = BOOLEAN(value)
+			else:
+				self._ismilestone = value
+		return property(**locals())
+
+	@apply
+	def priority():
+		def fget( self ):
+			return self._priority
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,INTEGER):
+					self._priority = INTEGER(value)
+				else:
+					self._priority = value
+			else:
+				self._priority = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = EXISTS(self.self.ifcroot.self.name)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY ifcresource #
+####################
+class ifcresource(ifcobject):
+	'''Entity ifcresource definition.
+
+	:param resourceof
+	:type resourceof:SET(0,None,'ifcrelassignstoresource', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype ,  ):
+		ifcobject.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , )
+
+	@apply
+	def resourceof():
+		def fget( self ):
+			return self._resourceof
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument resourceof is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcconstructionresource #
+####################
+class ifcconstructionresource(ifcresource):
+	'''Entity ifcconstructionresource definition.
+
+	:param resourceidentifier
+	:type resourceidentifier:ifcidentifier
+
+	:param resourcegroup
+	:type resourcegroup:ifclabel
+
+	:param resourceconsumption
+	:type resourceconsumption:ifcresourceconsumptionenum
+
+	:param basequantity
+	:type basequantity:ifcmeasurewithunit
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , resourceidentifier,resourcegroup,resourceconsumption,basequantity, ):
+		ifcresource.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , )
+		self.resourceidentifier = resourceidentifier
+		self.resourcegroup = resourcegroup
+		self.resourceconsumption = resourceconsumption
+		self.basequantity = basequantity
+
+	@apply
+	def resourceidentifier():
+		def fget( self ):
+			return self._resourceidentifier
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcidentifier):
+					self._resourceidentifier = ifcidentifier(value)
+				else:
+					self._resourceidentifier = value
+			else:
+				self._resourceidentifier = value
+		return property(**locals())
+
+	@apply
+	def resourcegroup():
+		def fget( self ):
+			return self._resourcegroup
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._resourcegroup = ifclabel(value)
+				else:
+					self._resourcegroup = value
+			else:
+				self._resourcegroup = value
+		return property(**locals())
+
+	@apply
+	def resourceconsumption():
+		def fget( self ):
+			return self._resourceconsumption
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcresourceconsumptionenum):
+					self._resourceconsumption = ifcresourceconsumptionenum(value)
+				else:
+					self._resourceconsumption = value
+			else:
+				self._resourceconsumption = value
+		return property(**locals())
+
+	@apply
+	def basequantity():
+		def fget( self ):
+			return self._basequantity
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcmeasurewithunit):
+					self._basequantity = ifcmeasurewithunit(value)
+				else:
+					self._basequantity = value
+			else:
+				self._basequantity = value
+		return property(**locals())
+
+####################
+ # ENTITY ifccrewresource #
+####################
+class ifccrewresource(ifcconstructionresource):
+	'''Entity ifccrewresource definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__resourceidentifier , inherited6__resourcegroup , inherited7__resourceconsumption , inherited8__basequantity ,  ):
+		ifcconstructionresource.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__resourceidentifier , inherited6__resourcegroup , inherited7__resourceconsumption , inherited8__basequantity , )
+
+####################
+ # ENTITY ifcmanifoldsolidbrep #
+####################
+class ifcmanifoldsolidbrep(ifcsolidmodel):
+	'''Entity ifcmanifoldsolidbrep definition.
+
+	:param outer
+	:type outer:ifcclosedshell
+	'''
+	def __init__( self , outer, ):
+		ifcsolidmodel.__init__(self , )
+		self.outer = outer
+
+	@apply
+	def outer():
+		def fget( self ):
+			return self._outer
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument outer is mantatory and can not be set to None')
+			if not check_type(value,ifcclosedshell):
+				self._outer = ifcclosedshell(value)
+			else:
+				self._outer = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcfacetedbrep #
+####################
+class ifcfacetedbrep(ifcmanifoldsolidbrep):
+	'''Entity ifcfacetedbrep definition.
+	'''
+	def __init__( self , inherited0__outer ,  ):
+		ifcmanifoldsolidbrep.__init__(self , inherited0__outer , )
+
+####################
+ # ENTITY ifcbooleanresult #
+####################
+class ifcbooleanresult(ifcgeometricrepresentationitem):
+	'''Entity ifcbooleanresult definition.
+
+	:param operator
+	:type operator:ifcbooleanoperator
+
+	:param firstoperand
+	:type firstoperand:ifcbooleanoperand
+
+	:param secondoperand
+	:type secondoperand:ifcbooleanoperand
+
+	:param dim
+	:type dim:ifcdimensioncount
+	'''
+	def __init__( self , operator,firstoperand,secondoperand, ):
+		ifcgeometricrepresentationitem.__init__(self , )
+		self.operator = operator
+		self.firstoperand = firstoperand
+		self.secondoperand = secondoperand
+
+	@apply
+	def operator():
+		def fget( self ):
+			return self._operator
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument operator is mantatory and can not be set to None')
+			if not check_type(value,ifcbooleanoperator):
+				self._operator = ifcbooleanoperator(value)
+			else:
+				self._operator = value
+		return property(**locals())
+
+	@apply
+	def firstoperand():
+		def fget( self ):
+			return self._firstoperand
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument firstoperand is mantatory and can not be set to None')
+			if not check_type(value,ifcbooleanoperand):
+				self._firstoperand = ifcbooleanoperand(value)
+			else:
+				self._firstoperand = value
+		return property(**locals())
+
+	@apply
+	def secondoperand():
+		def fget( self ):
+			return self._secondoperand
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument secondoperand is mantatory and can not be set to None')
+			if not check_type(value,ifcbooleanoperand):
+				self._secondoperand = ifcbooleanoperand(value)
+			else:
+				self._secondoperand = value
+		return property(**locals())
+
+	@apply
+	def dim():
+		def fget( self ):
+			attribute_eval = self.firstoperand.self.dim
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument dim is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.firstoperand.self.dim  ==  self.secondoperand.self.dim)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcslabtype #
+####################
+class ifcslabtype(ifcbuildingelementtype):
+	'''Entity ifcslabtype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcslabtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcbuildingelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcslabtypeenum):
+				self._predefinedtype = ifcslabtypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifctextstyletextmodel #
+####################
+class ifctextstyletextmodel(BaseEntityClass):
+	'''Entity ifctextstyletextmodel definition.
+
+	:param textindent
+	:type textindent:ifcsizeselect
+
+	:param textalign
+	:type textalign:ifctextalignment
+
+	:param textdecoration
+	:type textdecoration:ifctextdecoration
+
+	:param letterspacing
+	:type letterspacing:ifcsizeselect
+
+	:param wordspacing
+	:type wordspacing:ifcsizeselect
+
+	:param texttransform
+	:type texttransform:ifctexttransformation
+
+	:param lineheight
+	:type lineheight:ifcsizeselect
+	'''
+	def __init__( self , textindent,textalign,textdecoration,letterspacing,wordspacing,texttransform,lineheight, ):
+		self.textindent = textindent
+		self.textalign = textalign
+		self.textdecoration = textdecoration
+		self.letterspacing = letterspacing
+		self.wordspacing = wordspacing
+		self.texttransform = texttransform
+		self.lineheight = lineheight
+
+	@apply
+	def textindent():
+		def fget( self ):
+			return self._textindent
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcsizeselect):
+					self._textindent = ifcsizeselect(value)
+				else:
+					self._textindent = value
+			else:
+				self._textindent = value
+		return property(**locals())
+
+	@apply
+	def textalign():
+		def fget( self ):
+			return self._textalign
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctextalignment):
+					self._textalign = ifctextalignment(value)
+				else:
+					self._textalign = value
+			else:
+				self._textalign = value
+		return property(**locals())
+
+	@apply
+	def textdecoration():
+		def fget( self ):
+			return self._textdecoration
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctextdecoration):
+					self._textdecoration = ifctextdecoration(value)
+				else:
+					self._textdecoration = value
+			else:
+				self._textdecoration = value
+		return property(**locals())
+
+	@apply
+	def letterspacing():
+		def fget( self ):
+			return self._letterspacing
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcsizeselect):
+					self._letterspacing = ifcsizeselect(value)
+				else:
+					self._letterspacing = value
+			else:
+				self._letterspacing = value
+		return property(**locals())
+
+	@apply
+	def wordspacing():
+		def fget( self ):
+			return self._wordspacing
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcsizeselect):
+					self._wordspacing = ifcsizeselect(value)
+				else:
+					self._wordspacing = value
+			else:
+				self._wordspacing = value
+		return property(**locals())
+
+	@apply
+	def texttransform():
+		def fget( self ):
+			return self._texttransform
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctexttransformation):
+					self._texttransform = ifctexttransformation(value)
+				else:
+					self._texttransform = value
+			else:
+				self._texttransform = value
+		return property(**locals())
+
+	@apply
+	def lineheight():
+		def fget( self ):
+			return self._lineheight
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcsizeselect):
+					self._lineheight = ifcsizeselect(value)
+				else:
+					self._lineheight = value
+			else:
+				self._lineheight = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcunitassignment #
+####################
+class ifcunitassignment(BaseEntityClass):
+	'''Entity ifcunitassignment definition.
+
+	:param units
+	:type units:SET(1,None,'ifcunit', scope = schema_scope)
+	'''
+	def __init__( self , units, ):
+		self.units = units
+
+	@apply
+	def units():
+		def fget( self ):
+			return self._units
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument units is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcunit', scope = schema_scope)):
+				self._units = SET(value)
+			else:
+				self._units = value
+		return property(**locals())
+	def wr01(self):
+		eval_wr01_wr = ifccorrectunitassignment(self.units)
+		if not eval_wr01_wr:
+			raise AssertionError('Rule wr01 violated')
+		else:
+			return eval_wr01_wr
+
+
+####################
+ # ENTITY ifcbeam #
+####################
+class ifcbeam(ifcbuildingelement):
+	'''Entity ifcbeam definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcbuildingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+####################
+ # ENTITY ifcevaporativecoolertype #
+####################
+class ifcevaporativecoolertype(ifcenergyconversiondevicetype):
+	'''Entity ifcevaporativecoolertype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcevaporativecoolertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcenergyconversiondevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcevaporativecoolertypeenum):
+				self._predefinedtype = ifcevaporativecoolertypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((self.predefinedtype  !=  ifcevaporativecoolertypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcevaporativecoolertypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcelementarysurface #
+####################
+class ifcelementarysurface(ifcsurface):
+	'''Entity ifcelementarysurface definition.
+
+	:param position
+	:type position:ifcaxis2placement3d
+
+	:param dim
+	:type dim:ifcdimensioncount
+	'''
+	def __init__( self , position, ):
+		ifcsurface.__init__(self , )
+		self.position = position
+
+	@apply
+	def position():
+		def fget( self ):
+			return self._position
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument position is mantatory and can not be set to None')
+			if not check_type(value,ifcaxis2placement3d):
+				self._position = ifcaxis2placement3d(value)
+			else:
+				self._position = value
+		return property(**locals())
+
+	@apply
+	def dim():
+		def fget( self ):
+			attribute_eval = self.position.self.dim
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument dim is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcalarmtype #
+####################
+class ifcalarmtype(ifcdistributioncontrolelementtype):
+	'''Entity ifcalarmtype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcalarmtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcdistributioncontrolelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcalarmtypeenum):
+				self._predefinedtype = ifcalarmtypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcmembertype #
+####################
+class ifcmembertype(ifcbuildingelementtype):
+	'''Entity ifcmembertype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcmembertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcbuildingelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcmembertypeenum):
+				self._predefinedtype = ifcmembertypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcrelflowcontrolelements #
+####################
+class ifcrelflowcontrolelements(ifcrelconnects):
+	'''Entity ifcrelflowcontrolelements definition.
+
+	:param relatedcontrolelements
+	:type relatedcontrolelements:SET(1,None,'ifcdistributioncontrolelement', scope = schema_scope)
+
+	:param relatingflowelement
+	:type relatingflowelement:ifcdistributionflowelement
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , relatedcontrolelements,relatingflowelement, ):
+		ifcrelconnects.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.relatedcontrolelements = relatedcontrolelements
+		self.relatingflowelement = relatingflowelement
+
+	@apply
+	def relatedcontrolelements():
+		def fget( self ):
+			return self._relatedcontrolelements
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedcontrolelements is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcdistributioncontrolelement', scope = schema_scope)):
+				self._relatedcontrolelements = SET(value)
+			else:
+				self._relatedcontrolelements = value
+		return property(**locals())
+
+	@apply
+	def relatingflowelement():
+		def fget( self ):
+			return self._relatingflowelement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingflowelement is mantatory and can not be set to None')
+			if not check_type(value,ifcdistributionflowelement):
+				self._relatingflowelement = ifcdistributionflowelement(value)
+			else:
+				self._relatingflowelement = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcvertexbasedtexturemap #
+####################
+class ifcvertexbasedtexturemap(BaseEntityClass):
+	'''Entity ifcvertexbasedtexturemap definition.
+
+	:param texturevertices
+	:type texturevertices:LIST(3,None,'ifctexturevertex', scope = schema_scope)
+
+	:param texturepoints
+	:type texturepoints:LIST(3,None,'ifccartesianpoint', scope = schema_scope)
+	'''
+	def __init__( self , texturevertices,texturepoints, ):
+		self.texturevertices = texturevertices
+		self.texturepoints = texturepoints
+
+	@apply
+	def texturevertices():
+		def fget( self ):
+			return self._texturevertices
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument texturevertices is mantatory and can not be set to None')
+			if not check_type(value,LIST(3,None,'ifctexturevertex', scope = schema_scope)):
+				self._texturevertices = LIST(value)
+			else:
+				self._texturevertices = value
+		return property(**locals())
+
+	@apply
+	def texturepoints():
+		def fget( self ):
+			return self._texturepoints
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument texturepoints is mantatory and can not be set to None')
+			if not check_type(value,LIST(3,None,'ifccartesianpoint', scope = schema_scope)):
+				self._texturepoints = LIST(value)
+			else:
+				self._texturepoints = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcpropertylistvalue #
+####################
+class ifcpropertylistvalue(ifcsimpleproperty):
+	'''Entity ifcpropertylistvalue definition.
+
+	:param listvalues
+	:type listvalues:LIST(1,None,'ifcvalue', scope = schema_scope)
+
+	:param unit
+	:type unit:ifcunit
+	'''
+	def __init__( self , inherited0__name , inherited1__description , listvalues,unit, ):
+		ifcsimpleproperty.__init__(self , inherited0__name , inherited1__description , )
+		self.listvalues = listvalues
+		self.unit = unit
+
+	@apply
+	def listvalues():
+		def fget( self ):
+			return self._listvalues
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument listvalues is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'ifcvalue', scope = schema_scope)):
+				self._listvalues = LIST(value)
+			else:
+				self._listvalues = value
+		return property(**locals())
+
+	@apply
+	def unit():
+		def fget( self ):
+			return self._unit
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcunit):
+					self._unit = ifcunit(value)
+				else:
+					self._unit = value
+			else:
+				self._unit = value
+		return property(**locals())
+	def wr31(self):
+		eval_wr31_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr31_wr:
+			raise AssertionError('Rule wr31 violated')
+		else:
+			return eval_wr31_wr
+
+
+####################
+ # ENTITY ifcstructuralactivity #
+####################
+class ifcstructuralactivity(ifcproduct):
+	'''Entity ifcstructuralactivity definition.
+
+	:param appliedload
+	:type appliedload:ifcstructuralload
+
+	:param globalorlocal
+	:type globalorlocal:ifcglobalorlocalenum
+
+	:param assignedtostructuralitem
+	:type assignedtostructuralitem:ifcrelconnectsstructuralactivity
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , appliedload,globalorlocal, ):
+		ifcproduct.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , )
+		self.appliedload = appliedload
+		self.globalorlocal = globalorlocal
+
+	@apply
+	def appliedload():
+		def fget( self ):
+			return self._appliedload
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument appliedload is mantatory and can not be set to None')
+			if not check_type(value,ifcstructuralload):
+				self._appliedload = ifcstructuralload(value)
+			else:
+				self._appliedload = value
+		return property(**locals())
+
+	@apply
+	def globalorlocal():
+		def fget( self ):
+			return self._globalorlocal
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument globalorlocal is mantatory and can not be set to None')
+			if not check_type(value,ifcglobalorlocalenum):
+				self._globalorlocal = ifcglobalorlocalenum(value)
+			else:
+				self._globalorlocal = value
+		return property(**locals())
+
+	@apply
+	def assignedtostructuralitem():
+		def fget( self ):
+			return self._assignedtostructuralitem
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument assignedtostructuralitem is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcstructuralaction #
+####################
+class ifcstructuralaction(ifcstructuralactivity):
+	'''Entity ifcstructuralaction definition.
+
+	:param destabilizingload
+	:type destabilizingload:BOOLEAN
+
+	:param causedby
+	:type causedby:ifcstructuralreaction
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__appliedload , inherited8__globalorlocal , destabilizingload,causedby, ):
+		ifcstructuralactivity.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__appliedload , inherited8__globalorlocal , )
+		self.destabilizingload = destabilizingload
+		self.causedby = causedby
+
+	@apply
+	def destabilizingload():
+		def fget( self ):
+			return self._destabilizingload
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument destabilizingload is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._destabilizingload = BOOLEAN(value)
+			else:
+				self._destabilizingload = value
+		return property(**locals())
+
+	@apply
+	def causedby():
+		def fget( self ):
+			return self._causedby
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcstructuralreaction):
+					self._causedby = ifcstructuralreaction(value)
+				else:
+					self._causedby = value
+			else:
+				self._causedby = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcsurfacestylerefraction #
+####################
+class ifcsurfacestylerefraction(BaseEntityClass):
+	'''Entity ifcsurfacestylerefraction definition.
+
+	:param refractionindex
+	:type refractionindex:ifcreal
+
+	:param dispersionfactor
+	:type dispersionfactor:ifcreal
+	'''
+	def __init__( self , refractionindex,dispersionfactor, ):
+		self.refractionindex = refractionindex
+		self.dispersionfactor = dispersionfactor
+
+	@apply
+	def refractionindex():
+		def fget( self ):
+			return self._refractionindex
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcreal):
+					self._refractionindex = ifcreal(value)
+				else:
+					self._refractionindex = value
+			else:
+				self._refractionindex = value
+		return property(**locals())
+
+	@apply
+	def dispersionfactor():
+		def fget( self ):
+			return self._dispersionfactor
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcreal):
+					self._dispersionfactor = ifcreal(value)
+				else:
+					self._dispersionfactor = value
+			else:
+				self._dispersionfactor = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcpredefinedcurvefont #
+####################
+class ifcpredefinedcurvefont(ifcpredefineditem):
+	'''Entity ifcpredefinedcurvefont definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		ifcpredefineditem.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY ifcrampflight #
+####################
+class ifcrampflight(ifcbuildingelement):
+	'''Entity ifcrampflight definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcbuildingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+####################
+ # ENTITY ifcdiscreteaccessory #
+####################
+class ifcdiscreteaccessory(ifcelementcomponent):
+	'''Entity ifcdiscreteaccessory definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcelementcomponent.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+####################
+ # ENTITY ifcperson #
+####################
+class ifcperson(BaseEntityClass):
+	'''Entity ifcperson definition.
+
+	:param id
+	:type id:ifcidentifier
+
+	:param familyname
+	:type familyname:ifclabel
+
+	:param givenname
+	:type givenname:ifclabel
+
+	:param middlenames
+	:type middlenames:LIST(1,None,'STRING', scope = schema_scope)
+
+	:param prefixtitles
+	:type prefixtitles:LIST(1,None,'STRING', scope = schema_scope)
+
+	:param suffixtitles
+	:type suffixtitles:LIST(1,None,'STRING', scope = schema_scope)
+
+	:param roles
+	:type roles:LIST(1,None,'ifcactorrole', scope = schema_scope)
+
+	:param addresses
+	:type addresses:LIST(1,None,'ifcaddress', scope = schema_scope)
+
+	:param engagedin
+	:type engagedin:SET(0,None,'ifcpersonandorganization', scope = schema_scope)
+	'''
+	def __init__( self , id,familyname,givenname,middlenames,prefixtitles,suffixtitles,roles,addresses, ):
+		self.id = id
+		self.familyname = familyname
+		self.givenname = givenname
+		self.middlenames = middlenames
+		self.prefixtitles = prefixtitles
+		self.suffixtitles = suffixtitles
+		self.roles = roles
+		self.addresses = addresses
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcidentifier):
+					self._id = ifcidentifier(value)
+				else:
+					self._id = value
+			else:
+				self._id = value
+		return property(**locals())
+
+	@apply
+	def familyname():
+		def fget( self ):
+			return self._familyname
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._familyname = ifclabel(value)
+				else:
+					self._familyname = value
+			else:
+				self._familyname = value
+		return property(**locals())
+
+	@apply
+	def givenname():
+		def fget( self ):
+			return self._givenname
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._givenname = ifclabel(value)
+				else:
+					self._givenname = value
+			else:
+				self._givenname = value
+		return property(**locals())
+
+	@apply
+	def middlenames():
+		def fget( self ):
+			return self._middlenames
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'STRING', scope = schema_scope)):
+					self._middlenames = LIST(value)
+				else:
+					self._middlenames = value
+			else:
+				self._middlenames = value
+		return property(**locals())
+
+	@apply
+	def prefixtitles():
+		def fget( self ):
+			return self._prefixtitles
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'STRING', scope = schema_scope)):
+					self._prefixtitles = LIST(value)
+				else:
+					self._prefixtitles = value
+			else:
+				self._prefixtitles = value
+		return property(**locals())
+
+	@apply
+	def suffixtitles():
+		def fget( self ):
+			return self._suffixtitles
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'STRING', scope = schema_scope)):
+					self._suffixtitles = LIST(value)
+				else:
+					self._suffixtitles = value
+			else:
+				self._suffixtitles = value
+		return property(**locals())
+
+	@apply
+	def roles():
+		def fget( self ):
+			return self._roles
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'ifcactorrole', scope = schema_scope)):
+					self._roles = LIST(value)
+				else:
+					self._roles = value
+			else:
+				self._roles = value
+		return property(**locals())
+
+	@apply
+	def addresses():
+		def fget( self ):
+			return self._addresses
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'ifcaddress', scope = schema_scope)):
+					self._addresses = LIST(value)
+				else:
+					self._addresses = value
+			else:
+				self._addresses = value
+		return property(**locals())
+
+	@apply
+	def engagedin():
+		def fget( self ):
+			return self._engagedin
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument engagedin is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (EXISTS(self.familyname)  or  EXISTS(self.givenname))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcairterminaltype #
+####################
+class ifcairterminaltype(ifcflowterminaltype):
+	'''Entity ifcairterminaltype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcairterminaltypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowterminaltype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcairterminaltypeenum):
+				self._predefinedtype = ifcairterminaltypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((self.predefinedtype  !=  ifcairterminaltypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcairterminaltypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcfacebound #
+####################
+class ifcfacebound(ifctopologicalrepresentationitem):
+	'''Entity ifcfacebound definition.
+
+	:param bound
+	:type bound:ifcloop
+
+	:param orientation
+	:type orientation:BOOLEAN
+	'''
+	def __init__( self , bound,orientation, ):
+		ifctopologicalrepresentationitem.__init__(self , )
+		self.bound = bound
+		self.orientation = orientation
+
+	@apply
+	def bound():
+		def fget( self ):
+			return self._bound
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument bound is mantatory and can not be set to None')
+			if not check_type(value,ifcloop):
+				self._bound = ifcloop(value)
+			else:
+				self._bound = value
+		return property(**locals())
+
+	@apply
+	def orientation():
+		def fget( self ):
+			return self._orientation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument orientation is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._orientation = BOOLEAN(value)
+			else:
+				self._orientation = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcclassificationnotation #
+####################
+class ifcclassificationnotation(BaseEntityClass):
+	'''Entity ifcclassificationnotation definition.
+
+	:param notationfacets
+	:type notationfacets:SET(1,None,'ifcclassificationnotationfacet', scope = schema_scope)
+	'''
+	def __init__( self , notationfacets, ):
+		self.notationfacets = notationfacets
+
+	@apply
+	def notationfacets():
+		def fget( self ):
+			return self._notationfacets
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument notationfacets is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcclassificationnotationfacet', scope = schema_scope)):
+				self._notationfacets = SET(value)
+			else:
+				self._notationfacets = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcsurfacestylelighting #
+####################
+class ifcsurfacestylelighting(BaseEntityClass):
+	'''Entity ifcsurfacestylelighting definition.
+
+	:param diffusetransmissioncolour
+	:type diffusetransmissioncolour:ifccolourrgb
+
+	:param diffusereflectioncolour
+	:type diffusereflectioncolour:ifccolourrgb
+
+	:param transmissioncolour
+	:type transmissioncolour:ifccolourrgb
+
+	:param reflectancecolour
+	:type reflectancecolour:ifccolourrgb
+	'''
+	def __init__( self , diffusetransmissioncolour,diffusereflectioncolour,transmissioncolour,reflectancecolour, ):
+		self.diffusetransmissioncolour = diffusetransmissioncolour
+		self.diffusereflectioncolour = diffusereflectioncolour
+		self.transmissioncolour = transmissioncolour
+		self.reflectancecolour = reflectancecolour
+
+	@apply
+	def diffusetransmissioncolour():
+		def fget( self ):
+			return self._diffusetransmissioncolour
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument diffusetransmissioncolour is mantatory and can not be set to None')
+			if not check_type(value,ifccolourrgb):
+				self._diffusetransmissioncolour = ifccolourrgb(value)
+			else:
+				self._diffusetransmissioncolour = value
+		return property(**locals())
+
+	@apply
+	def diffusereflectioncolour():
+		def fget( self ):
+			return self._diffusereflectioncolour
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument diffusereflectioncolour is mantatory and can not be set to None')
+			if not check_type(value,ifccolourrgb):
+				self._diffusereflectioncolour = ifccolourrgb(value)
+			else:
+				self._diffusereflectioncolour = value
+		return property(**locals())
+
+	@apply
+	def transmissioncolour():
+		def fget( self ):
+			return self._transmissioncolour
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument transmissioncolour is mantatory and can not be set to None')
+			if not check_type(value,ifccolourrgb):
+				self._transmissioncolour = ifccolourrgb(value)
+			else:
+				self._transmissioncolour = value
+		return property(**locals())
+
+	@apply
+	def reflectancecolour():
+		def fget( self ):
+			return self._reflectancecolour
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument reflectancecolour is mantatory and can not be set to None')
+			if not check_type(value,ifccolourrgb):
+				self._reflectancecolour = ifccolourrgb(value)
+			else:
+				self._reflectancecolour = value
+		return property(**locals())
+
+####################
+ # ENTITY ifctendon #
+####################
+class ifctendon(ifcreinforcingelement):
+	'''Entity ifctendon definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifctendontypeenum
+
+	:param nominaldiameter
+	:type nominaldiameter:ifcpositivelengthmeasure
+
+	:param crosssectionarea
+	:type crosssectionarea:ifcareameasure
+
+	:param tensionforce
+	:type tensionforce:ifcforcemeasure
+
+	:param prestress
+	:type prestress:ifcpressuremeasure
+
+	:param frictioncoefficient
+	:type frictioncoefficient:ifcnormalisedratiomeasure
+
+	:param anchorageslip
+	:type anchorageslip:ifcpositivelengthmeasure
+
+	:param mincurvatureradius
+	:type mincurvatureradius:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , inherited8__steelgrade , predefinedtype,nominaldiameter,crosssectionarea,tensionforce,prestress,frictioncoefficient,anchorageslip,mincurvatureradius, ):
+		ifcreinforcingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , inherited8__steelgrade , )
+		self.predefinedtype = predefinedtype
+		self.nominaldiameter = nominaldiameter
+		self.crosssectionarea = crosssectionarea
+		self.tensionforce = tensionforce
+		self.prestress = prestress
+		self.frictioncoefficient = frictioncoefficient
+		self.anchorageslip = anchorageslip
+		self.mincurvatureradius = mincurvatureradius
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifctendontypeenum):
+				self._predefinedtype = ifctendontypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+	@apply
+	def nominaldiameter():
+		def fget( self ):
+			return self._nominaldiameter
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument nominaldiameter is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._nominaldiameter = ifcpositivelengthmeasure(value)
+			else:
+				self._nominaldiameter = value
+		return property(**locals())
+
+	@apply
+	def crosssectionarea():
+		def fget( self ):
+			return self._crosssectionarea
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument crosssectionarea is mantatory and can not be set to None')
+			if not check_type(value,ifcareameasure):
+				self._crosssectionarea = ifcareameasure(value)
+			else:
+				self._crosssectionarea = value
+		return property(**locals())
+
+	@apply
+	def tensionforce():
+		def fget( self ):
+			return self._tensionforce
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcforcemeasure):
+					self._tensionforce = ifcforcemeasure(value)
+				else:
+					self._tensionforce = value
+			else:
+				self._tensionforce = value
+		return property(**locals())
+
+	@apply
+	def prestress():
+		def fget( self ):
+			return self._prestress
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpressuremeasure):
+					self._prestress = ifcpressuremeasure(value)
+				else:
+					self._prestress = value
+			else:
+				self._prestress = value
+		return property(**locals())
+
+	@apply
+	def frictioncoefficient():
+		def fget( self ):
+			return self._frictioncoefficient
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnormalisedratiomeasure):
+					self._frictioncoefficient = ifcnormalisedratiomeasure(value)
+				else:
+					self._frictioncoefficient = value
+			else:
+				self._frictioncoefficient = value
+		return property(**locals())
+
+	@apply
+	def anchorageslip():
+		def fget( self ):
+			return self._anchorageslip
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._anchorageslip = ifcpositivelengthmeasure(value)
+				else:
+					self._anchorageslip = value
+			else:
+				self._anchorageslip = value
+		return property(**locals())
+
+	@apply
+	def mincurvatureradius():
+		def fget( self ):
+			return self._mincurvatureradius
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._mincurvatureradius = ifcpositivelengthmeasure(value)
+				else:
+					self._mincurvatureradius = value
+			else:
+				self._mincurvatureradius = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((self.predefinedtype  !=  ifctendontypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifctendontypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcownerhistory #
+####################
+class ifcownerhistory(BaseEntityClass):
+	'''Entity ifcownerhistory definition.
+
+	:param owninguser
+	:type owninguser:ifcpersonandorganization
+
+	:param owningapplication
+	:type owningapplication:ifcapplication
+
+	:param state
+	:type state:ifcstateenum
+
+	:param changeaction
+	:type changeaction:ifcchangeactionenum
+
+	:param lastmodifieddate
+	:type lastmodifieddate:ifctimestamp
+
+	:param lastmodifyinguser
+	:type lastmodifyinguser:ifcpersonandorganization
+
+	:param lastmodifyingapplication
+	:type lastmodifyingapplication:ifcapplication
+
+	:param creationdate
+	:type creationdate:ifctimestamp
+	'''
+	def __init__( self , owninguser,owningapplication,state,changeaction,lastmodifieddate,lastmodifyinguser,lastmodifyingapplication,creationdate, ):
+		self.owninguser = owninguser
+		self.owningapplication = owningapplication
+		self.state = state
+		self.changeaction = changeaction
+		self.lastmodifieddate = lastmodifieddate
+		self.lastmodifyinguser = lastmodifyinguser
+		self.lastmodifyingapplication = lastmodifyingapplication
+		self.creationdate = creationdate
+
+	@apply
+	def owninguser():
+		def fget( self ):
+			return self._owninguser
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument owninguser is mantatory and can not be set to None')
+			if not check_type(value,ifcpersonandorganization):
+				self._owninguser = ifcpersonandorganization(value)
+			else:
+				self._owninguser = value
+		return property(**locals())
+
+	@apply
+	def owningapplication():
+		def fget( self ):
+			return self._owningapplication
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument owningapplication is mantatory and can not be set to None')
+			if not check_type(value,ifcapplication):
+				self._owningapplication = ifcapplication(value)
+			else:
+				self._owningapplication = value
+		return property(**locals())
+
+	@apply
+	def state():
+		def fget( self ):
+			return self._state
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcstateenum):
+					self._state = ifcstateenum(value)
+				else:
+					self._state = value
+			else:
+				self._state = value
+		return property(**locals())
+
+	@apply
+	def changeaction():
+		def fget( self ):
+			return self._changeaction
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument changeaction is mantatory and can not be set to None')
+			if not check_type(value,ifcchangeactionenum):
+				self._changeaction = ifcchangeactionenum(value)
+			else:
+				self._changeaction = value
+		return property(**locals())
+
+	@apply
+	def lastmodifieddate():
+		def fget( self ):
+			return self._lastmodifieddate
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctimestamp):
+					self._lastmodifieddate = ifctimestamp(value)
+				else:
+					self._lastmodifieddate = value
+			else:
+				self._lastmodifieddate = value
+		return property(**locals())
+
+	@apply
+	def lastmodifyinguser():
+		def fget( self ):
+			return self._lastmodifyinguser
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpersonandorganization):
+					self._lastmodifyinguser = ifcpersonandorganization(value)
+				else:
+					self._lastmodifyinguser = value
+			else:
+				self._lastmodifyinguser = value
+		return property(**locals())
+
+	@apply
+	def lastmodifyingapplication():
+		def fget( self ):
+			return self._lastmodifyingapplication
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcapplication):
+					self._lastmodifyingapplication = ifcapplication(value)
+				else:
+					self._lastmodifyingapplication = value
+			else:
+				self._lastmodifyingapplication = value
+		return property(**locals())
+
+	@apply
+	def creationdate():
+		def fget( self ):
+			return self._creationdate
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument creationdate is mantatory and can not be set to None')
+			if not check_type(value,ifctimestamp):
+				self._creationdate = ifctimestamp(value)
+			else:
+				self._creationdate = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcservicelife #
+####################
+class ifcservicelife(ifccontrol):
+	'''Entity ifcservicelife definition.
+
+	:param servicelifetype
+	:type servicelifetype:ifcservicelifetypeenum
+
+	:param servicelifeduration
+	:type servicelifeduration:ifctimemeasure
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , servicelifetype,servicelifeduration, ):
+		ifccontrol.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , )
+		self.servicelifetype = servicelifetype
+		self.servicelifeduration = servicelifeduration
+
+	@apply
+	def servicelifetype():
+		def fget( self ):
+			return self._servicelifetype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument servicelifetype is mantatory and can not be set to None')
+			if not check_type(value,ifcservicelifetypeenum):
+				self._servicelifetype = ifcservicelifetypeenum(value)
+			else:
+				self._servicelifetype = value
+		return property(**locals())
+
+	@apply
+	def servicelifeduration():
+		def fget( self ):
+			return self._servicelifeduration
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument servicelifeduration is mantatory and can not be set to None')
+			if not check_type(value,ifctimemeasure):
+				self._servicelifeduration = ifctimemeasure(value)
+			else:
+				self._servicelifeduration = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcsurfacestylewithtextures #
+####################
+class ifcsurfacestylewithtextures(BaseEntityClass):
+	'''Entity ifcsurfacestylewithtextures definition.
+
+	:param textures
+	:type textures:LIST(1,None,'ifcsurfacetexture', scope = schema_scope)
+	'''
+	def __init__( self , textures, ):
+		self.textures = textures
+
+	@apply
+	def textures():
+		def fget( self ):
+			return self._textures
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument textures is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'ifcsurfacetexture', scope = schema_scope)):
+				self._textures = LIST(value)
+			else:
+				self._textures = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcproject #
+####################
+class ifcproject(ifcobject):
+	'''Entity ifcproject definition.
+
+	:param longname
+	:type longname:ifclabel
+
+	:param phase
+	:type phase:ifclabel
+
+	:param representationcontexts
+	:type representationcontexts:SET(1,None,'ifcrepresentationcontext', scope = schema_scope)
+
+	:param unitsincontext
+	:type unitsincontext:ifcunitassignment
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , longname,phase,representationcontexts,unitsincontext, ):
+		ifcobject.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , )
+		self.longname = longname
+		self.phase = phase
+		self.representationcontexts = representationcontexts
+		self.unitsincontext = unitsincontext
+
+	@apply
+	def longname():
+		def fget( self ):
+			return self._longname
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._longname = ifclabel(value)
+				else:
+					self._longname = value
+			else:
+				self._longname = value
+		return property(**locals())
+
+	@apply
+	def phase():
+		def fget( self ):
+			return self._phase
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._phase = ifclabel(value)
+				else:
+					self._phase = value
+			else:
+				self._phase = value
+		return property(**locals())
+
+	@apply
+	def representationcontexts():
+		def fget( self ):
+			return self._representationcontexts
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representationcontexts is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcrepresentationcontext', scope = schema_scope)):
+				self._representationcontexts = SET(value)
+			else:
+				self._representationcontexts = value
+		return property(**locals())
+
+	@apply
+	def unitsincontext():
+		def fget( self ):
+			return self._unitsincontext
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument unitsincontext is mantatory and can not be set to None')
+			if not check_type(value,ifcunitassignment):
+				self._unitsincontext = ifcunitassignment(value)
+			else:
+				self._unitsincontext = value
+		return property(**locals())
+	def wr31(self):
+		eval_wr31_wr = EXISTS(self.self.ifcroot.self.name)
+		if not eval_wr31_wr:
+			raise AssertionError('Rule wr31 violated')
+		else:
+			return eval_wr31_wr
+
+	def wr32(self):
+		eval_wr32_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr32_wr:
+			raise AssertionError('Rule wr32 violated')
+		else:
+			return eval_wr32_wr
+
+	def wr33(self):
+		eval_wr33_wr = (SIZEOF(self.self.ifcobjectdefinition.self.decomposes)  ==  0)
+		if not eval_wr33_wr:
+			raise AssertionError('Rule wr33 violated')
+		else:
+			return eval_wr33_wr
+
+
+####################
+ # ENTITY ifcflowstoragedevicetype #
+####################
+class ifcflowstoragedevicetype(ifcdistributionflowelementtype):
+	'''Entity ifcflowstoragedevicetype definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype ,  ):
+		ifcdistributionflowelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+
+####################
+ # ENTITY ifcelectricflowstoragedevicetype #
+####################
+class ifcelectricflowstoragedevicetype(ifcflowstoragedevicetype):
+	'''Entity ifcelectricflowstoragedevicetype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcelectricflowstoragedevicetypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowstoragedevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcelectricflowstoragedevicetypeenum):
+				self._predefinedtype = ifcelectricflowstoragedevicetypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcplane #
+####################
+class ifcplane(ifcelementarysurface):
+	'''Entity ifcplane definition.
+	'''
+	def __init__( self , inherited0__position ,  ):
+		ifcelementarysurface.__init__(self , inherited0__position , )
+
+####################
+ # ENTITY ifccolourspecification #
+####################
+class ifccolourspecification(BaseEntityClass):
+	'''Entity ifccolourspecification definition.
+
+	:param name
+	:type name:ifclabel
+	'''
+	def __init__( self , name, ):
+		self.name = name
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._name = ifclabel(value)
+				else:
+					self._name = value
+			else:
+				self._name = value
+		return property(**locals())
+
+####################
+ # ENTITY ifccolourrgb #
+####################
+class ifccolourrgb(ifccolourspecification):
+	'''Entity ifccolourrgb definition.
+
+	:param red
+	:type red:ifcnormalisedratiomeasure
+
+	:param green
+	:type green:ifcnormalisedratiomeasure
+
+	:param blue
+	:type blue:ifcnormalisedratiomeasure
+	'''
+	def __init__( self , inherited0__name , red,green,blue, ):
+		ifccolourspecification.__init__(self , inherited0__name , )
+		self.red = red
+		self.green = green
+		self.blue = blue
+
+	@apply
+	def red():
+		def fget( self ):
+			return self._red
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument red is mantatory and can not be set to None')
+			if not check_type(value,ifcnormalisedratiomeasure):
+				self._red = ifcnormalisedratiomeasure(value)
+			else:
+				self._red = value
+		return property(**locals())
+
+	@apply
+	def green():
+		def fget( self ):
+			return self._green
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument green is mantatory and can not be set to None')
+			if not check_type(value,ifcnormalisedratiomeasure):
+				self._green = ifcnormalisedratiomeasure(value)
+			else:
+				self._green = value
+		return property(**locals())
+
+	@apply
+	def blue():
+		def fget( self ):
+			return self._blue
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument blue is mantatory and can not be set to None')
+			if not check_type(value,ifcnormalisedratiomeasure):
+				self._blue = ifcnormalisedratiomeasure(value)
+			else:
+				self._blue = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcfluidflowproperties #
+####################
+class ifcfluidflowproperties(ifcpropertysetdefinition):
+	'''Entity ifcfluidflowproperties definition.
+
+	:param propertysource
+	:type propertysource:ifcpropertysourceenum
+
+	:param flowconditiontimeseries
+	:type flowconditiontimeseries:ifctimeseries
+
+	:param velocitytimeseries
+	:type velocitytimeseries:ifctimeseries
+
+	:param flowratetimeseries
+	:type flowratetimeseries:ifctimeseries
+
+	:param fluid
+	:type fluid:ifcmaterial
+
+	:param pressuretimeseries
+	:type pressuretimeseries:ifctimeseries
+
+	:param userdefinedpropertysource
+	:type userdefinedpropertysource:ifclabel
+
+	:param temperaturesinglevalue
+	:type temperaturesinglevalue:ifcthermodynamictemperaturemeasure
+
+	:param wetbulbtemperaturesinglevalue
+	:type wetbulbtemperaturesinglevalue:ifcthermodynamictemperaturemeasure
+
+	:param wetbulbtemperaturetimeseries
+	:type wetbulbtemperaturetimeseries:ifctimeseries
+
+	:param temperaturetimeseries
+	:type temperaturetimeseries:ifctimeseries
+
+	:param flowratesinglevalue
+	:type flowratesinglevalue:ifcderivedmeasurevalue
+
+	:param flowconditionsinglevalue
+	:type flowconditionsinglevalue:ifcpositiveratiomeasure
+
+	:param velocitysinglevalue
+	:type velocitysinglevalue:ifclinearvelocitymeasure
+
+	:param pressuresinglevalue
+	:type pressuresinglevalue:ifcpressuremeasure
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , propertysource,flowconditiontimeseries,velocitytimeseries,flowratetimeseries,fluid,pressuretimeseries,userdefinedpropertysource,temperaturesinglevalue,wetbulbtemperaturesinglevalue,wetbulbtemperaturetimeseries,temperaturetimeseries,flowratesinglevalue,flowconditionsinglevalue,velocitysinglevalue,pressuresinglevalue, ):
+		ifcpropertysetdefinition.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.propertysource = propertysource
+		self.flowconditiontimeseries = flowconditiontimeseries
+		self.velocitytimeseries = velocitytimeseries
+		self.flowratetimeseries = flowratetimeseries
+		self.fluid = fluid
+		self.pressuretimeseries = pressuretimeseries
+		self.userdefinedpropertysource = userdefinedpropertysource
+		self.temperaturesinglevalue = temperaturesinglevalue
+		self.wetbulbtemperaturesinglevalue = wetbulbtemperaturesinglevalue
+		self.wetbulbtemperaturetimeseries = wetbulbtemperaturetimeseries
+		self.temperaturetimeseries = temperaturetimeseries
+		self.flowratesinglevalue = flowratesinglevalue
+		self.flowconditionsinglevalue = flowconditionsinglevalue
+		self.velocitysinglevalue = velocitysinglevalue
+		self.pressuresinglevalue = pressuresinglevalue
+
+	@apply
+	def propertysource():
+		def fget( self ):
+			return self._propertysource
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument propertysource is mantatory and can not be set to None')
+			if not check_type(value,ifcpropertysourceenum):
+				self._propertysource = ifcpropertysourceenum(value)
+			else:
+				self._propertysource = value
+		return property(**locals())
+
+	@apply
+	def flowconditiontimeseries():
+		def fget( self ):
+			return self._flowconditiontimeseries
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctimeseries):
+					self._flowconditiontimeseries = ifctimeseries(value)
+				else:
+					self._flowconditiontimeseries = value
+			else:
+				self._flowconditiontimeseries = value
+		return property(**locals())
+
+	@apply
+	def velocitytimeseries():
+		def fget( self ):
+			return self._velocitytimeseries
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctimeseries):
+					self._velocitytimeseries = ifctimeseries(value)
+				else:
+					self._velocitytimeseries = value
+			else:
+				self._velocitytimeseries = value
+		return property(**locals())
+
+	@apply
+	def flowratetimeseries():
+		def fget( self ):
+			return self._flowratetimeseries
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctimeseries):
+					self._flowratetimeseries = ifctimeseries(value)
+				else:
+					self._flowratetimeseries = value
+			else:
+				self._flowratetimeseries = value
+		return property(**locals())
+
+	@apply
+	def fluid():
+		def fget( self ):
+			return self._fluid
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument fluid is mantatory and can not be set to None')
+			if not check_type(value,ifcmaterial):
+				self._fluid = ifcmaterial(value)
+			else:
+				self._fluid = value
+		return property(**locals())
+
+	@apply
+	def pressuretimeseries():
+		def fget( self ):
+			return self._pressuretimeseries
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctimeseries):
+					self._pressuretimeseries = ifctimeseries(value)
+				else:
+					self._pressuretimeseries = value
+			else:
+				self._pressuretimeseries = value
+		return property(**locals())
+
+	@apply
+	def userdefinedpropertysource():
+		def fget( self ):
+			return self._userdefinedpropertysource
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._userdefinedpropertysource = ifclabel(value)
+				else:
+					self._userdefinedpropertysource = value
+			else:
+				self._userdefinedpropertysource = value
+		return property(**locals())
+
+	@apply
+	def temperaturesinglevalue():
+		def fget( self ):
+			return self._temperaturesinglevalue
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcthermodynamictemperaturemeasure):
+					self._temperaturesinglevalue = ifcthermodynamictemperaturemeasure(value)
+				else:
+					self._temperaturesinglevalue = value
+			else:
+				self._temperaturesinglevalue = value
+		return property(**locals())
+
+	@apply
+	def wetbulbtemperaturesinglevalue():
+		def fget( self ):
+			return self._wetbulbtemperaturesinglevalue
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcthermodynamictemperaturemeasure):
+					self._wetbulbtemperaturesinglevalue = ifcthermodynamictemperaturemeasure(value)
+				else:
+					self._wetbulbtemperaturesinglevalue = value
+			else:
+				self._wetbulbtemperaturesinglevalue = value
+		return property(**locals())
+
+	@apply
+	def wetbulbtemperaturetimeseries():
+		def fget( self ):
+			return self._wetbulbtemperaturetimeseries
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctimeseries):
+					self._wetbulbtemperaturetimeseries = ifctimeseries(value)
+				else:
+					self._wetbulbtemperaturetimeseries = value
+			else:
+				self._wetbulbtemperaturetimeseries = value
+		return property(**locals())
+
+	@apply
+	def temperaturetimeseries():
+		def fget( self ):
+			return self._temperaturetimeseries
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctimeseries):
+					self._temperaturetimeseries = ifctimeseries(value)
+				else:
+					self._temperaturetimeseries = value
+			else:
+				self._temperaturetimeseries = value
+		return property(**locals())
+
+	@apply
+	def flowratesinglevalue():
+		def fget( self ):
+			return self._flowratesinglevalue
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcderivedmeasurevalue):
+					self._flowratesinglevalue = ifcderivedmeasurevalue(value)
+				else:
+					self._flowratesinglevalue = value
+			else:
+				self._flowratesinglevalue = value
+		return property(**locals())
+
+	@apply
+	def flowconditionsinglevalue():
+		def fget( self ):
+			return self._flowconditionsinglevalue
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositiveratiomeasure):
+					self._flowconditionsinglevalue = ifcpositiveratiomeasure(value)
+				else:
+					self._flowconditionsinglevalue = value
+			else:
+				self._flowconditionsinglevalue = value
+		return property(**locals())
+
+	@apply
+	def velocitysinglevalue():
+		def fget( self ):
+			return self._velocitysinglevalue
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclinearvelocitymeasure):
+					self._velocitysinglevalue = ifclinearvelocitymeasure(value)
+				else:
+					self._velocitysinglevalue = value
+			else:
+				self._velocitysinglevalue = value
+		return property(**locals())
+
+	@apply
+	def pressuresinglevalue():
+		def fget( self ):
+			return self._pressuresinglevalue
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpressuremeasure):
+					self._pressuresinglevalue = ifcpressuremeasure(value)
+				else:
+					self._pressuresinglevalue = value
+			else:
+				self._pressuresinglevalue = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcreinforcingbar #
+####################
+class ifcreinforcingbar(ifcreinforcingelement):
+	'''Entity ifcreinforcingbar definition.
+
+	:param nominaldiameter
+	:type nominaldiameter:ifcpositivelengthmeasure
+
+	:param crosssectionarea
+	:type crosssectionarea:ifcareameasure
+
+	:param barlength
+	:type barlength:ifcpositivelengthmeasure
+
+	:param barrole
+	:type barrole:ifcreinforcingbarroleenum
+
+	:param barsurface
+	:type barsurface:ifcreinforcingbarsurfaceenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , inherited8__steelgrade , nominaldiameter,crosssectionarea,barlength,barrole,barsurface, ):
+		ifcreinforcingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , inherited8__steelgrade , )
+		self.nominaldiameter = nominaldiameter
+		self.crosssectionarea = crosssectionarea
+		self.barlength = barlength
+		self.barrole = barrole
+		self.barsurface = barsurface
+
+	@apply
+	def nominaldiameter():
+		def fget( self ):
+			return self._nominaldiameter
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument nominaldiameter is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._nominaldiameter = ifcpositivelengthmeasure(value)
+			else:
+				self._nominaldiameter = value
+		return property(**locals())
+
+	@apply
+	def crosssectionarea():
+		def fget( self ):
+			return self._crosssectionarea
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument crosssectionarea is mantatory and can not be set to None')
+			if not check_type(value,ifcareameasure):
+				self._crosssectionarea = ifcareameasure(value)
+			else:
+				self._crosssectionarea = value
+		return property(**locals())
+
+	@apply
+	def barlength():
+		def fget( self ):
+			return self._barlength
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._barlength = ifcpositivelengthmeasure(value)
+				else:
+					self._barlength = value
+			else:
+				self._barlength = value
+		return property(**locals())
+
+	@apply
+	def barrole():
+		def fget( self ):
+			return self._barrole
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument barrole is mantatory and can not be set to None')
+			if not check_type(value,ifcreinforcingbarroleenum):
+				self._barrole = ifcreinforcingbarroleenum(value)
+			else:
+				self._barrole = value
+		return property(**locals())
+
+	@apply
+	def barsurface():
+		def fget( self ):
+			return self._barsurface
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcreinforcingbarsurfaceenum):
+					self._barsurface = ifcreinforcingbarsurfaceenum(value)
+				else:
+					self._barsurface = value
+			else:
+				self._barsurface = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((self.barrole  !=  ifcreinforcingbarroleenum.self.userdefined)  or  ((self.barrole  ==  ifcreinforcingbarroleenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcpermit #
+####################
+class ifcpermit(ifccontrol):
+	'''Entity ifcpermit definition.
+
+	:param permitid
+	:type permitid:ifcidentifier
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , permitid, ):
+		ifccontrol.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , )
+		self.permitid = permitid
+
+	@apply
+	def permitid():
+		def fget( self ):
+			return self._permitid
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument permitid is mantatory and can not be set to None')
+			if not check_type(value,ifcidentifier):
+				self._permitid = ifcidentifier(value)
+			else:
+				self._permitid = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcreferencesvaluedocument #
+####################
+class ifcreferencesvaluedocument(BaseEntityClass):
+	'''Entity ifcreferencesvaluedocument definition.
+
+	:param referenceddocument
+	:type referenceddocument:ifcdocumentselect
+
+	:param referencingvalues
+	:type referencingvalues:SET(1,None,'ifcappliedvalue', scope = schema_scope)
+
+	:param name
+	:type name:ifclabel
+
+	:param description
+	:type description:ifctext
+	'''
+	def __init__( self , referenceddocument,referencingvalues,name,description, ):
+		self.referenceddocument = referenceddocument
+		self.referencingvalues = referencingvalues
+		self.name = name
+		self.description = description
+
+	@apply
+	def referenceddocument():
+		def fget( self ):
+			return self._referenceddocument
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument referenceddocument is mantatory and can not be set to None')
+			if not check_type(value,ifcdocumentselect):
+				self._referenceddocument = ifcdocumentselect(value)
+			else:
+				self._referenceddocument = value
+		return property(**locals())
+
+	@apply
+	def referencingvalues():
+		def fget( self ):
+			return self._referencingvalues
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument referencingvalues is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcappliedvalue', scope = schema_scope)):
+				self._referencingvalues = SET(value)
+			else:
+				self._referencingvalues = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._name = ifclabel(value)
+				else:
+					self._name = value
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcsurfacestyleshading #
+####################
+class ifcsurfacestyleshading(BaseEntityClass):
+	'''Entity ifcsurfacestyleshading definition.
+
+	:param surfacecolour
+	:type surfacecolour:ifccolourrgb
+	'''
+	def __init__( self , surfacecolour, ):
+		self.surfacecolour = surfacecolour
+
+	@apply
+	def surfacecolour():
+		def fget( self ):
+			return self._surfacecolour
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument surfacecolour is mantatory and can not be set to None')
+			if not check_type(value,ifccolourrgb):
+				self._surfacecolour = ifccolourrgb(value)
+			else:
+				self._surfacecolour = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcsurfacestylerendering #
+####################
+class ifcsurfacestylerendering(ifcsurfacestyleshading):
+	'''Entity ifcsurfacestylerendering definition.
+
+	:param transparency
+	:type transparency:ifcnormalisedratiomeasure
+
+	:param diffusecolour
+	:type diffusecolour:ifccolourorfactor
+
+	:param transmissioncolour
+	:type transmissioncolour:ifccolourorfactor
+
+	:param diffusetransmissioncolour
+	:type diffusetransmissioncolour:ifccolourorfactor
+
+	:param reflectioncolour
+	:type reflectioncolour:ifccolourorfactor
+
+	:param specularcolour
+	:type specularcolour:ifccolourorfactor
+
+	:param specularhighlight
+	:type specularhighlight:ifcspecularhighlightselect
+
+	:param reflectancemethod
+	:type reflectancemethod:ifcreflectancemethodenum
+	'''
+	def __init__( self , inherited0__surfacecolour , transparency,diffusecolour,transmissioncolour,diffusetransmissioncolour,reflectioncolour,specularcolour,specularhighlight,reflectancemethod, ):
+		ifcsurfacestyleshading.__init__(self , inherited0__surfacecolour , )
+		self.transparency = transparency
+		self.diffusecolour = diffusecolour
+		self.transmissioncolour = transmissioncolour
+		self.diffusetransmissioncolour = diffusetransmissioncolour
+		self.reflectioncolour = reflectioncolour
+		self.specularcolour = specularcolour
+		self.specularhighlight = specularhighlight
+		self.reflectancemethod = reflectancemethod
+
+	@apply
+	def transparency():
+		def fget( self ):
+			return self._transparency
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnormalisedratiomeasure):
+					self._transparency = ifcnormalisedratiomeasure(value)
+				else:
+					self._transparency = value
+			else:
+				self._transparency = value
+		return property(**locals())
+
+	@apply
+	def diffusecolour():
+		def fget( self ):
+			return self._diffusecolour
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccolourorfactor):
+					self._diffusecolour = ifccolourorfactor(value)
+				else:
+					self._diffusecolour = value
+			else:
+				self._diffusecolour = value
+		return property(**locals())
+
+	@apply
+	def transmissioncolour():
+		def fget( self ):
+			return self._transmissioncolour
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccolourorfactor):
+					self._transmissioncolour = ifccolourorfactor(value)
+				else:
+					self._transmissioncolour = value
+			else:
+				self._transmissioncolour = value
+		return property(**locals())
+
+	@apply
+	def diffusetransmissioncolour():
+		def fget( self ):
+			return self._diffusetransmissioncolour
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccolourorfactor):
+					self._diffusetransmissioncolour = ifccolourorfactor(value)
+				else:
+					self._diffusetransmissioncolour = value
+			else:
+				self._diffusetransmissioncolour = value
+		return property(**locals())
+
+	@apply
+	def reflectioncolour():
+		def fget( self ):
+			return self._reflectioncolour
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccolourorfactor):
+					self._reflectioncolour = ifccolourorfactor(value)
+				else:
+					self._reflectioncolour = value
+			else:
+				self._reflectioncolour = value
+		return property(**locals())
+
+	@apply
+	def specularcolour():
+		def fget( self ):
+			return self._specularcolour
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccolourorfactor):
+					self._specularcolour = ifccolourorfactor(value)
+				else:
+					self._specularcolour = value
+			else:
+				self._specularcolour = value
+		return property(**locals())
+
+	@apply
+	def specularhighlight():
+		def fget( self ):
+			return self._specularhighlight
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcspecularhighlightselect):
+					self._specularhighlight = ifcspecularhighlightselect(value)
+				else:
+					self._specularhighlight = value
+			else:
+				self._specularhighlight = value
+		return property(**locals())
+
+	@apply
+	def reflectancemethod():
+		def fget( self ):
+			return self._reflectancemethod
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument reflectancemethod is mantatory and can not be set to None')
+			if not check_type(value,ifcreflectancemethodenum):
+				self._reflectancemethod = ifcreflectancemethodenum(value)
+			else:
+				self._reflectancemethod = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcelectrictimecontroltype #
+####################
+class ifcelectrictimecontroltype(ifcflowcontrollertype):
+	'''Entity ifcelectrictimecontroltype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcelectrictimecontroltypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowcontrollertype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcelectrictimecontroltypeenum):
+				self._predefinedtype = ifcelectrictimecontroltypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcstackterminaltype #
+####################
+class ifcstackterminaltype(ifcflowterminaltype):
+	'''Entity ifcstackterminaltype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcstackterminaltypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowterminaltype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcstackterminaltypeenum):
+				self._predefinedtype = ifcstackterminaltypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcstructuralplanaraction #
+####################
+class ifcstructuralplanaraction(ifcstructuralaction):
+	'''Entity ifcstructuralplanaraction definition.
+
+	:param projectedortrue
+	:type projectedortrue:ifcprojectedortruelengthenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__appliedload , inherited8__globalorlocal , inherited9__destabilizingload , inherited10__causedby , projectedortrue, ):
+		ifcstructuralaction.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__appliedload , inherited8__globalorlocal , inherited9__destabilizingload , inherited10__causedby , )
+		self.projectedortrue = projectedortrue
+
+	@apply
+	def projectedortrue():
+		def fget( self ):
+			return self._projectedortrue
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument projectedortrue is mantatory and can not be set to None')
+			if not check_type(value,ifcprojectedortruelengthenum):
+				self._projectedortrue = ifcprojectedortruelengthenum(value)
+			else:
+				self._projectedortrue = value
+		return property(**locals())
+	def wr61(self):
+		eval_wr61_wr = (SIZEOF(['IFC2X3.IFCSTRUCTURALLOADPLANARFORCE','IFC2X3.IFCSTRUCTURALLOADTEMPERATURE']  *  TYPEOF(self.self.ifcstructuralactivity.self.appliedload))  ==  1)
+		if not eval_wr61_wr:
+			raise AssertionError('Rule wr61 violated')
+		else:
+			return eval_wr61_wr
+
+
+####################
+ # ENTITY ifcstructuralplanaractionvarying #
+####################
+class ifcstructuralplanaractionvarying(ifcstructuralplanaraction):
+	'''Entity ifcstructuralplanaractionvarying definition.
+
+	:param varyingappliedloadlocation
+	:type varyingappliedloadlocation:ifcshapeaspect
+
+	:param subsequentappliedloads
+	:type subsequentappliedloads:LIST(2,None,'ifcstructuralload', scope = schema_scope)
+
+	:param varyingappliedloads
+	:type varyingappliedloads:LIST(3,None,'ifcstructuralload', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__appliedload , inherited8__globalorlocal , inherited9__destabilizingload , inherited10__causedby , inherited11__projectedortrue , varyingappliedloadlocation,subsequentappliedloads, ):
+		ifcstructuralplanaraction.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__appliedload , inherited8__globalorlocal , inherited9__destabilizingload , inherited10__causedby , inherited11__projectedortrue , )
+		self.varyingappliedloadlocation = varyingappliedloadlocation
+		self.subsequentappliedloads = subsequentappliedloads
+
+	@apply
+	def varyingappliedloadlocation():
+		def fget( self ):
+			return self._varyingappliedloadlocation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument varyingappliedloadlocation is mantatory and can not be set to None')
+			if not check_type(value,ifcshapeaspect):
+				self._varyingappliedloadlocation = ifcshapeaspect(value)
+			else:
+				self._varyingappliedloadlocation = value
+		return property(**locals())
+
+	@apply
+	def subsequentappliedloads():
+		def fget( self ):
+			return self._subsequentappliedloads
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument subsequentappliedloads is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'ifcstructuralload', scope = schema_scope)):
+				self._subsequentappliedloads = LIST(value)
+			else:
+				self._subsequentappliedloads = value
+		return property(**locals())
+
+	@apply
+	def varyingappliedloads():
+		def fget( self ):
+			attribute_eval = ifcaddtobeginoflist(self.self.ifcstructuralactivity.self.appliedload,self.subsequentappliedloads)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument varyingappliedloads is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcport #
+####################
+class ifcport(ifcproduct):
+	'''Entity ifcport definition.
+
+	:param containedin
+	:type containedin:ifcrelconnectsporttoelement
+
+	:param connectedfrom
+	:type connectedfrom:SET(0,1,'ifcrelconnectsports', scope = schema_scope)
+
+	:param connectedto
+	:type connectedto:SET(0,1,'ifcrelconnectsports', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation ,  ):
+		ifcproduct.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , )
+
+	@apply
+	def containedin():
+		def fget( self ):
+			return self._containedin
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument containedin is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def connectedfrom():
+		def fget( self ):
+			return self._connectedfrom
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument connectedfrom is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def connectedto():
+		def fget( self ):
+			return self._connectedto
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument connectedto is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcchillertype #
+####################
+class ifcchillertype(ifcenergyconversiondevicetype):
+	'''Entity ifcchillertype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcchillertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcenergyconversiondevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcchillertypeenum):
+				self._predefinedtype = ifcchillertypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((self.predefinedtype  !=  ifcchillertypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcchillertypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifccooledbeamtype #
+####################
+class ifccooledbeamtype(ifcenergyconversiondevicetype):
+	'''Entity ifccooledbeamtype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifccooledbeamtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcenergyconversiondevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifccooledbeamtypeenum):
+				self._predefinedtype = ifccooledbeamtypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((self.predefinedtype  !=  ifccooledbeamtypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifccooledbeamtypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifccranerailfshapeprofiledef #
+####################
+class ifccranerailfshapeprofiledef(ifcparameterizedprofiledef):
+	'''Entity ifccranerailfshapeprofiledef definition.
+
+	:param overallheight
+	:type overallheight:ifcpositivelengthmeasure
+
+	:param headwidth
+	:type headwidth:ifcpositivelengthmeasure
+
+	:param radius
+	:type radius:ifcpositivelengthmeasure
+
+	:param headdepth2
+	:type headdepth2:ifcpositivelengthmeasure
+
+	:param headdepth3
+	:type headdepth3:ifcpositivelengthmeasure
+
+	:param webthickness
+	:type webthickness:ifcpositivelengthmeasure
+
+	:param basedepth1
+	:type basedepth1:ifcpositivelengthmeasure
+
+	:param basedepth2
+	:type basedepth2:ifcpositivelengthmeasure
+
+	:param centreofgravityiny
+	:type centreofgravityiny:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__profiletype , inherited1__profilename , inherited2__position , overallheight,headwidth,radius,headdepth2,headdepth3,webthickness,basedepth1,basedepth2,centreofgravityiny, ):
+		ifcparameterizedprofiledef.__init__(self , inherited0__profiletype , inherited1__profilename , inherited2__position , )
+		self.overallheight = overallheight
+		self.headwidth = headwidth
+		self.radius = radius
+		self.headdepth2 = headdepth2
+		self.headdepth3 = headdepth3
+		self.webthickness = webthickness
+		self.basedepth1 = basedepth1
+		self.basedepth2 = basedepth2
+		self.centreofgravityiny = centreofgravityiny
+
+	@apply
+	def overallheight():
+		def fget( self ):
+			return self._overallheight
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument overallheight is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._overallheight = ifcpositivelengthmeasure(value)
+			else:
+				self._overallheight = value
+		return property(**locals())
+
+	@apply
+	def headwidth():
+		def fget( self ):
+			return self._headwidth
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument headwidth is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._headwidth = ifcpositivelengthmeasure(value)
+			else:
+				self._headwidth = value
+		return property(**locals())
+
+	@apply
+	def radius():
+		def fget( self ):
+			return self._radius
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._radius = ifcpositivelengthmeasure(value)
+				else:
+					self._radius = value
+			else:
+				self._radius = value
+		return property(**locals())
+
+	@apply
+	def headdepth2():
+		def fget( self ):
+			return self._headdepth2
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument headdepth2 is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._headdepth2 = ifcpositivelengthmeasure(value)
+			else:
+				self._headdepth2 = value
+		return property(**locals())
+
+	@apply
+	def headdepth3():
+		def fget( self ):
+			return self._headdepth3
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument headdepth3 is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._headdepth3 = ifcpositivelengthmeasure(value)
+			else:
+				self._headdepth3 = value
+		return property(**locals())
+
+	@apply
+	def webthickness():
+		def fget( self ):
+			return self._webthickness
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument webthickness is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._webthickness = ifcpositivelengthmeasure(value)
+			else:
+				self._webthickness = value
+		return property(**locals())
+
+	@apply
+	def basedepth1():
+		def fget( self ):
+			return self._basedepth1
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basedepth1 is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._basedepth1 = ifcpositivelengthmeasure(value)
+			else:
+				self._basedepth1 = value
+		return property(**locals())
+
+	@apply
+	def basedepth2():
+		def fget( self ):
+			return self._basedepth2
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basedepth2 is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._basedepth2 = ifcpositivelengthmeasure(value)
+			else:
+				self._basedepth2 = value
+		return property(**locals())
+
+	@apply
+	def centreofgravityiny():
+		def fget( self ):
+			return self._centreofgravityiny
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._centreofgravityiny = ifcpositivelengthmeasure(value)
+				else:
+					self._centreofgravityiny = value
+			else:
+				self._centreofgravityiny = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcpersonandorganization #
+####################
+class ifcpersonandorganization(BaseEntityClass):
+	'''Entity ifcpersonandorganization definition.
+
+	:param theperson
+	:type theperson:ifcperson
+
+	:param theorganization
+	:type theorganization:ifcorganization
+
+	:param roles
+	:type roles:LIST(1,None,'ifcactorrole', scope = schema_scope)
+	'''
+	def __init__( self , theperson,theorganization,roles, ):
+		self.theperson = theperson
+		self.theorganization = theorganization
+		self.roles = roles
+
+	@apply
+	def theperson():
+		def fget( self ):
+			return self._theperson
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument theperson is mantatory and can not be set to None')
+			if not check_type(value,ifcperson):
+				self._theperson = ifcperson(value)
+			else:
+				self._theperson = value
+		return property(**locals())
+
+	@apply
+	def theorganization():
+		def fget( self ):
+			return self._theorganization
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument theorganization is mantatory and can not be set to None')
+			if not check_type(value,ifcorganization):
+				self._theorganization = ifcorganization(value)
+			else:
+				self._theorganization = value
+		return property(**locals())
+
+	@apply
+	def roles():
+		def fget( self ):
+			return self._roles
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'ifcactorrole', scope = schema_scope)):
+					self._roles = LIST(value)
+				else:
+					self._roles = value
+			else:
+				self._roles = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcpostaladdress #
+####################
+class ifcpostaladdress(ifcaddress):
+	'''Entity ifcpostaladdress definition.
+
+	:param internallocation
+	:type internallocation:ifclabel
+
+	:param addresslines
+	:type addresslines:LIST(1,None,'STRING', scope = schema_scope)
+
+	:param postalbox
+	:type postalbox:ifclabel
+
+	:param town
+	:type town:ifclabel
+
+	:param region
+	:type region:ifclabel
+
+	:param postalcode
+	:type postalcode:ifclabel
+
+	:param country
+	:type country:ifclabel
+	'''
+	def __init__( self , inherited0__purpose , inherited1__description , inherited2__userdefinedpurpose , internallocation,addresslines,postalbox,town,region,postalcode,country, ):
+		ifcaddress.__init__(self , inherited0__purpose , inherited1__description , inherited2__userdefinedpurpose , )
+		self.internallocation = internallocation
+		self.addresslines = addresslines
+		self.postalbox = postalbox
+		self.town = town
+		self.region = region
+		self.postalcode = postalcode
+		self.country = country
+
+	@apply
+	def internallocation():
+		def fget( self ):
+			return self._internallocation
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._internallocation = ifclabel(value)
+				else:
+					self._internallocation = value
+			else:
+				self._internallocation = value
+		return property(**locals())
+
+	@apply
+	def addresslines():
+		def fget( self ):
+			return self._addresslines
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'STRING', scope = schema_scope)):
+					self._addresslines = LIST(value)
+				else:
+					self._addresslines = value
+			else:
+				self._addresslines = value
+		return property(**locals())
+
+	@apply
+	def postalbox():
+		def fget( self ):
+			return self._postalbox
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._postalbox = ifclabel(value)
+				else:
+					self._postalbox = value
+			else:
+				self._postalbox = value
+		return property(**locals())
+
+	@apply
+	def town():
+		def fget( self ):
+			return self._town
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._town = ifclabel(value)
+				else:
+					self._town = value
+			else:
+				self._town = value
+		return property(**locals())
+
+	@apply
+	def region():
+		def fget( self ):
+			return self._region
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._region = ifclabel(value)
+				else:
+					self._region = value
+			else:
+				self._region = value
+		return property(**locals())
+
+	@apply
+	def postalcode():
+		def fget( self ):
+			return self._postalcode
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._postalcode = ifclabel(value)
+				else:
+					self._postalcode = value
+			else:
+				self._postalcode = value
+		return property(**locals())
+
+	@apply
+	def country():
+		def fget( self ):
+			return self._country
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._country = ifclabel(value)
+				else:
+					self._country = value
+			else:
+				self._country = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((((((EXISTS(self.internallocation)  or  EXISTS(self.addresslines))  or  EXISTS(self.postalbox))  or  EXISTS(self.postalcode))  or  EXISTS(self.town))  or  EXISTS(self.region))  or  EXISTS(self.country))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifccondition #
+####################
+class ifccondition(ifcgroup):
+	'''Entity ifccondition definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype ,  ):
+		ifcgroup.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , )
+
+####################
+ # ENTITY ifcmappeditem #
+####################
+class ifcmappeditem(ifcrepresentationitem):
+	'''Entity ifcmappeditem definition.
+
+	:param mappingsource
+	:type mappingsource:ifcrepresentationmap
+
+	:param mappingtarget
+	:type mappingtarget:ifccartesiantransformationoperator
+	'''
+	def __init__( self , mappingsource,mappingtarget, ):
+		ifcrepresentationitem.__init__(self , )
+		self.mappingsource = mappingsource
+		self.mappingtarget = mappingtarget
+
+	@apply
+	def mappingsource():
+		def fget( self ):
+			return self._mappingsource
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument mappingsource is mantatory and can not be set to None')
+			if not check_type(value,ifcrepresentationmap):
+				self._mappingsource = ifcrepresentationmap(value)
+			else:
+				self._mappingsource = value
+		return property(**locals())
+
+	@apply
+	def mappingtarget():
+		def fget( self ):
+			return self._mappingtarget
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument mappingtarget is mantatory and can not be set to None')
+			if not check_type(value,ifccartesiantransformationoperator):
+				self._mappingtarget = ifccartesiantransformationoperator(value)
+			else:
+				self._mappingtarget = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcmove #
+####################
+class ifcmove(ifctask):
+	'''Entity ifcmove definition.
+
+	:param movefrom
+	:type movefrom:ifcspatialstructureelement
+
+	:param moveto
+	:type moveto:ifcspatialstructureelement
+
+	:param punchlist
+	:type punchlist:LIST(1,None,'STRING', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__taskid , inherited6__status , inherited7__workmethod , inherited8__ismilestone , inherited9__priority , movefrom,moveto,punchlist, ):
+		ifctask.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__taskid , inherited6__status , inherited7__workmethod , inherited8__ismilestone , inherited9__priority , )
+		self.movefrom = movefrom
+		self.moveto = moveto
+		self.punchlist = punchlist
+
+	@apply
+	def movefrom():
+		def fget( self ):
+			return self._movefrom
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument movefrom is mantatory and can not be set to None')
+			if not check_type(value,ifcspatialstructureelement):
+				self._movefrom = ifcspatialstructureelement(value)
+			else:
+				self._movefrom = value
+		return property(**locals())
+
+	@apply
+	def moveto():
+		def fget( self ):
+			return self._moveto
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument moveto is mantatory and can not be set to None')
+			if not check_type(value,ifcspatialstructureelement):
+				self._moveto = ifcspatialstructureelement(value)
+			else:
+				self._moveto = value
+		return property(**locals())
+
+	@apply
+	def punchlist():
+		def fget( self ):
+			return self._punchlist
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'STRING', scope = schema_scope)):
+					self._punchlist = LIST(value)
+				else:
+					self._punchlist = value
+			else:
+				self._punchlist = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.self.ifcprocess.self.operateson)  >=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  >=  1)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = EXISTS(self.self.ifcroot.self.name)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY ifcoutlettype #
+####################
+class ifcoutlettype(ifcflowterminaltype):
+	'''Entity ifcoutlettype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcoutlettypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowterminaltype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcoutlettypeenum):
+				self._predefinedtype = ifcoutlettypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcconstraintclassificationrelationship #
+####################
+class ifcconstraintclassificationrelationship(BaseEntityClass):
+	'''Entity ifcconstraintclassificationrelationship definition.
+
+	:param classifiedconstraint
+	:type classifiedconstraint:ifcconstraint
+
+	:param relatedclassifications
+	:type relatedclassifications:SET(1,None,'ifcclassificationnotationselect', scope = schema_scope)
+	'''
+	def __init__( self , classifiedconstraint,relatedclassifications, ):
+		self.classifiedconstraint = classifiedconstraint
+		self.relatedclassifications = relatedclassifications
+
+	@apply
+	def classifiedconstraint():
+		def fget( self ):
+			return self._classifiedconstraint
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument classifiedconstraint is mantatory and can not be set to None')
+			if not check_type(value,ifcconstraint):
+				self._classifiedconstraint = ifcconstraint(value)
+			else:
+				self._classifiedconstraint = value
+		return property(**locals())
+
+	@apply
+	def relatedclassifications():
+		def fget( self ):
+			return self._relatedclassifications
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedclassifications is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcclassificationnotationselect', scope = schema_scope)):
+				self._relatedclassifications = SET(value)
+			else:
+				self._relatedclassifications = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcgeneralmaterialproperties #
+####################
+class ifcgeneralmaterialproperties(ifcmaterialproperties):
+	'''Entity ifcgeneralmaterialproperties definition.
+
+	:param molecularweight
+	:type molecularweight:ifcmolecularweightmeasure
+
+	:param porosity
+	:type porosity:ifcnormalisedratiomeasure
+
+	:param massdensity
+	:type massdensity:ifcmassdensitymeasure
+	'''
+	def __init__( self , inherited0__material , molecularweight,porosity,massdensity, ):
+		ifcmaterialproperties.__init__(self , inherited0__material , )
+		self.molecularweight = molecularweight
+		self.porosity = porosity
+		self.massdensity = massdensity
+
+	@apply
+	def molecularweight():
+		def fget( self ):
+			return self._molecularweight
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcmolecularweightmeasure):
+					self._molecularweight = ifcmolecularweightmeasure(value)
+				else:
+					self._molecularweight = value
+			else:
+				self._molecularweight = value
+		return property(**locals())
+
+	@apply
+	def porosity():
+		def fget( self ):
+			return self._porosity
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnormalisedratiomeasure):
+					self._porosity = ifcnormalisedratiomeasure(value)
+				else:
+					self._porosity = value
+			else:
+				self._porosity = value
+		return property(**locals())
+
+	@apply
+	def massdensity():
+		def fget( self ):
+			return self._massdensity
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcmassdensitymeasure):
+					self._massdensity = ifcmassdensitymeasure(value)
+				else:
+					self._massdensity = value
+			else:
+				self._massdensity = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcannotationsymboloccurrence #
+####################
+class ifcannotationsymboloccurrence(ifcannotationoccurrence):
+	'''Entity ifcannotationsymboloccurrence definition.
+	'''
+	def __init__( self , inherited0__item , inherited1__styles , inherited2__name ,  ):
+		ifcannotationoccurrence.__init__(self , inherited0__item , inherited1__styles , inherited2__name , )
+	def wr31(self):
+		eval_wr31_wr = (( not EXISTS(self.self.ifcstyleditem.self.item))  or  ('IFC2X3.IFCDEFINEDSYMBOL'  ==  TYPEOF(self.self.ifcstyleditem.self.item)))
+		if not eval_wr31_wr:
+			raise AssertionError('Rule wr31 violated')
+		else:
+			return eval_wr31_wr
+
+
+####################
+ # ENTITY ifcterminatorsymbol #
+####################
+class ifcterminatorsymbol(ifcannotationsymboloccurrence):
+	'''Entity ifcterminatorsymbol definition.
+
+	:param annotatedcurve
+	:type annotatedcurve:ifcannotationcurveoccurrence
+	'''
+	def __init__( self , inherited0__item , inherited1__styles , inherited2__name , annotatedcurve, ):
+		ifcannotationsymboloccurrence.__init__(self , inherited0__item , inherited1__styles , inherited2__name , )
+		self.annotatedcurve = annotatedcurve
+
+	@apply
+	def annotatedcurve():
+		def fget( self ):
+			return self._annotatedcurve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument annotatedcurve is mantatory and can not be set to None')
+			if not check_type(value,ifcannotationcurveoccurrence):
+				self._annotatedcurve = ifcannotationcurveoccurrence(value)
+			else:
+				self._annotatedcurve = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcconstraintrelationship #
+####################
+class ifcconstraintrelationship(BaseEntityClass):
+	'''Entity ifcconstraintrelationship definition.
+
+	:param name
+	:type name:ifclabel
+
+	:param description
+	:type description:ifctext
+
+	:param relatingconstraint
+	:type relatingconstraint:ifcconstraint
+
+	:param relatedconstraints
+	:type relatedconstraints:SET(1,None,'ifcconstraint', scope = schema_scope)
+	'''
+	def __init__( self , name,description,relatingconstraint,relatedconstraints, ):
+		self.name = name
+		self.description = description
+		self.relatingconstraint = relatingconstraint
+		self.relatedconstraints = relatedconstraints
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._name = ifclabel(value)
+				else:
+					self._name = value
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relatingconstraint():
+		def fget( self ):
+			return self._relatingconstraint
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingconstraint is mantatory and can not be set to None')
+			if not check_type(value,ifcconstraint):
+				self._relatingconstraint = ifcconstraint(value)
+			else:
+				self._relatingconstraint = value
+		return property(**locals())
+
+	@apply
+	def relatedconstraints():
+		def fget( self ):
+			return self._relatedconstraints
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedconstraints is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcconstraint', scope = schema_scope)):
+				self._relatedconstraints = SET(value)
+			else:
+				self._relatedconstraints = value
+		return property(**locals())
+	def wr11(self):
+		eval_wr11_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr11_wr:
+			raise AssertionError('Rule wr11 violated')
+		else:
+			return eval_wr11_wr
+
+
+####################
+ # ENTITY ifcpointoncurve #
+####################
+class ifcpointoncurve(ifcpoint):
+	'''Entity ifcpointoncurve definition.
+
+	:param basiscurve
+	:type basiscurve:ifccurve
+
+	:param pointparameter
+	:type pointparameter:ifcparametervalue
+
+	:param dim
+	:type dim:ifcdimensioncount
+	'''
+	def __init__( self , basiscurve,pointparameter, ):
+		ifcpoint.__init__(self , )
+		self.basiscurve = basiscurve
+		self.pointparameter = pointparameter
+
+	@apply
+	def basiscurve():
+		def fget( self ):
+			return self._basiscurve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basiscurve is mantatory and can not be set to None')
+			if not check_type(value,ifccurve):
+				self._basiscurve = ifccurve(value)
+			else:
+				self._basiscurve = value
+		return property(**locals())
+
+	@apply
+	def pointparameter():
+		def fget( self ):
+			return self._pointparameter
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument pointparameter is mantatory and can not be set to None')
+			if not check_type(value,ifcparametervalue):
+				self._pointparameter = ifcparametervalue(value)
+			else:
+				self._pointparameter = value
+		return property(**locals())
+
+	@apply
+	def dim():
+		def fget( self ):
+			attribute_eval = self.basiscurve.self.dim
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument dim is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcrelsequence #
+####################
+class ifcrelsequence(ifcrelconnects):
+	'''Entity ifcrelsequence definition.
+
+	:param relatingprocess
+	:type relatingprocess:ifcprocess
+
+	:param relatedprocess
+	:type relatedprocess:ifcprocess
+
+	:param timelag
+	:type timelag:ifctimemeasure
+
+	:param sequencetype
+	:type sequencetype:ifcsequenceenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , relatingprocess,relatedprocess,timelag,sequencetype, ):
+		ifcrelconnects.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.relatingprocess = relatingprocess
+		self.relatedprocess = relatedprocess
+		self.timelag = timelag
+		self.sequencetype = sequencetype
+
+	@apply
+	def relatingprocess():
+		def fget( self ):
+			return self._relatingprocess
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingprocess is mantatory and can not be set to None')
+			if not check_type(value,ifcprocess):
+				self._relatingprocess = ifcprocess(value)
+			else:
+				self._relatingprocess = value
+		return property(**locals())
+
+	@apply
+	def relatedprocess():
+		def fget( self ):
+			return self._relatedprocess
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedprocess is mantatory and can not be set to None')
+			if not check_type(value,ifcprocess):
+				self._relatedprocess = ifcprocess(value)
+			else:
+				self._relatedprocess = value
+		return property(**locals())
+
+	@apply
+	def timelag():
+		def fget( self ):
+			return self._timelag
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument timelag is mantatory and can not be set to None')
+			if not check_type(value,ifctimemeasure):
+				self._timelag = ifctimemeasure(value)
+			else:
+				self._timelag = value
+		return property(**locals())
+
+	@apply
+	def sequencetype():
+		def fget( self ):
+			return self._sequencetype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument sequencetype is mantatory and can not be set to None')
+			if not check_type(value,ifcsequenceenum):
+				self._sequencetype = ifcsequenceenum(value)
+			else:
+				self._sequencetype = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.relatingprocess  !=  self.relatedprocess)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcfacetedbrepwithvoids #
+####################
+class ifcfacetedbrepwithvoids(ifcmanifoldsolidbrep):
+	'''Entity ifcfacetedbrepwithvoids definition.
+
+	:param voids
+	:type voids:SET(1,None,'ifcclosedshell', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__outer , voids, ):
+		ifcmanifoldsolidbrep.__init__(self , inherited0__outer , )
+		self.voids = voids
+
+	@apply
+	def voids():
+		def fget( self ):
+			return self._voids
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument voids is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcclosedshell', scope = schema_scope)):
+				self._voids = SET(value)
+			else:
+				self._voids = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcrelassignstasks #
+####################
+class ifcrelassignstasks(ifcrelassignstocontrol):
+	'''Entity ifcrelassignstasks definition.
+
+	:param timefortask
+	:type timefortask:ifcscheduletimecontrol
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , inherited5__relatedobjectstype , inherited6__relatingcontrol , timefortask, ):
+		ifcrelassignstocontrol.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , inherited5__relatedobjectstype , inherited6__relatingcontrol , )
+		self.timefortask = timefortask
+
+	@apply
+	def timefortask():
+		def fget( self ):
+			return self._timefortask
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcscheduletimecontrol):
+					self._timefortask = ifcscheduletimecontrol(value)
+				else:
+					self._timefortask = value
+			else:
+				self._timefortask = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (HIINDEX(self.self.ifcrelassigns.self.relatedobjects)  ==  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ('IFC2X3.IFCTASK'  ==  TYPEOF(self.self.ifcrelassigns.self.relatedobjects[1]))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = ('IFC2X3.IFCWORKCONTROL'  ==  TYPEOF(self.self.ifcrelassignstocontrol.self.relatingcontrol))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY ifccoiltype #
+####################
+class ifccoiltype(ifcenergyconversiondevicetype):
+	'''Entity ifccoiltype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifccoiltypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcenergyconversiondevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifccoiltypeenum):
+				self._predefinedtype = ifccoiltypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((self.predefinedtype  !=  ifccoiltypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifccoiltypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcfurnishingelement #
+####################
+class ifcfurnishingelement(ifcelement):
+	'''Entity ifcfurnishingelement definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+####################
+ # ENTITY ifcrelconnectsstructuralmember #
+####################
+class ifcrelconnectsstructuralmember(ifcrelconnects):
+	'''Entity ifcrelconnectsstructuralmember definition.
+
+	:param relatingstructuralmember
+	:type relatingstructuralmember:ifcstructuralmember
+
+	:param relatedstructuralconnection
+	:type relatedstructuralconnection:ifcstructuralconnection
+
+	:param appliedcondition
+	:type appliedcondition:ifcboundarycondition
+
+	:param additionalconditions
+	:type additionalconditions:ifcstructuralconnectioncondition
+
+	:param supportedlength
+	:type supportedlength:ifclengthmeasure
+
+	:param conditioncoordinatesystem
+	:type conditioncoordinatesystem:ifcaxis2placement3d
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , relatingstructuralmember,relatedstructuralconnection,appliedcondition,additionalconditions,supportedlength,conditioncoordinatesystem, ):
+		ifcrelconnects.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.relatingstructuralmember = relatingstructuralmember
+		self.relatedstructuralconnection = relatedstructuralconnection
+		self.appliedcondition = appliedcondition
+		self.additionalconditions = additionalconditions
+		self.supportedlength = supportedlength
+		self.conditioncoordinatesystem = conditioncoordinatesystem
+
+	@apply
+	def relatingstructuralmember():
+		def fget( self ):
+			return self._relatingstructuralmember
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingstructuralmember is mantatory and can not be set to None')
+			if not check_type(value,ifcstructuralmember):
+				self._relatingstructuralmember = ifcstructuralmember(value)
+			else:
+				self._relatingstructuralmember = value
+		return property(**locals())
+
+	@apply
+	def relatedstructuralconnection():
+		def fget( self ):
+			return self._relatedstructuralconnection
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedstructuralconnection is mantatory and can not be set to None')
+			if not check_type(value,ifcstructuralconnection):
+				self._relatedstructuralconnection = ifcstructuralconnection(value)
+			else:
+				self._relatedstructuralconnection = value
+		return property(**locals())
+
+	@apply
+	def appliedcondition():
+		def fget( self ):
+			return self._appliedcondition
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcboundarycondition):
+					self._appliedcondition = ifcboundarycondition(value)
+				else:
+					self._appliedcondition = value
+			else:
+				self._appliedcondition = value
+		return property(**locals())
+
+	@apply
+	def additionalconditions():
+		def fget( self ):
+			return self._additionalconditions
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcstructuralconnectioncondition):
+					self._additionalconditions = ifcstructuralconnectioncondition(value)
+				else:
+					self._additionalconditions = value
+			else:
+				self._additionalconditions = value
+		return property(**locals())
+
+	@apply
+	def supportedlength():
+		def fget( self ):
+			return self._supportedlength
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclengthmeasure):
+					self._supportedlength = ifclengthmeasure(value)
+				else:
+					self._supportedlength = value
+			else:
+				self._supportedlength = value
+		return property(**locals())
+
+	@apply
+	def conditioncoordinatesystem():
+		def fget( self ):
+			return self._conditioncoordinatesystem
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcaxis2placement3d):
+					self._conditioncoordinatesystem = ifcaxis2placement3d(value)
+				else:
+					self._conditioncoordinatesystem = value
+			else:
+				self._conditioncoordinatesystem = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcrelconnectswitheccentricity #
+####################
+class ifcrelconnectswitheccentricity(ifcrelconnectsstructuralmember):
+	'''Entity ifcrelconnectswitheccentricity definition.
+
+	:param connectionconstraint
+	:type connectionconstraint:ifcconnectiongeometry
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatingstructuralmember , inherited5__relatedstructuralconnection , inherited6__appliedcondition , inherited7__additionalconditions , inherited8__supportedlength , inherited9__conditioncoordinatesystem , connectionconstraint, ):
+		ifcrelconnectsstructuralmember.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatingstructuralmember , inherited5__relatedstructuralconnection , inherited6__appliedcondition , inherited7__additionalconditions , inherited8__supportedlength , inherited9__conditioncoordinatesystem , )
+		self.connectionconstraint = connectionconstraint
+
+	@apply
+	def connectionconstraint():
+		def fget( self ):
+			return self._connectionconstraint
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument connectionconstraint is mantatory and can not be set to None')
+			if not check_type(value,ifcconnectiongeometry):
+				self._connectionconstraint = ifcconnectiongeometry(value)
+			else:
+				self._connectionconstraint = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcrelfillselement #
+####################
+class ifcrelfillselement(ifcrelconnects):
+	'''Entity ifcrelfillselement definition.
+
+	:param relatingopeningelement
+	:type relatingopeningelement:ifcopeningelement
+
+	:param relatedbuildingelement
+	:type relatedbuildingelement:ifcelement
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , relatingopeningelement,relatedbuildingelement, ):
+		ifcrelconnects.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.relatingopeningelement = relatingopeningelement
+		self.relatedbuildingelement = relatedbuildingelement
+
+	@apply
+	def relatingopeningelement():
+		def fget( self ):
+			return self._relatingopeningelement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingopeningelement is mantatory and can not be set to None')
+			if not check_type(value,ifcopeningelement):
+				self._relatingopeningelement = ifcopeningelement(value)
+			else:
+				self._relatingopeningelement = value
+		return property(**locals())
+
+	@apply
+	def relatedbuildingelement():
+		def fget( self ):
+			return self._relatedbuildingelement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedbuildingelement is mantatory and can not be set to None')
+			if not check_type(value,ifcelement):
+				self._relatedbuildingelement = ifcelement(value)
+			else:
+				self._relatedbuildingelement = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcrepresentationmap #
+####################
+class ifcrepresentationmap(BaseEntityClass):
+	'''Entity ifcrepresentationmap definition.
+
+	:param mappingorigin
+	:type mappingorigin:ifcaxis2placement
+
+	:param mappedrepresentation
+	:type mappedrepresentation:ifcrepresentation
+
+	:param mapusage
+	:type mapusage:SET(0,None,'ifcmappeditem', scope = schema_scope)
+	'''
+	def __init__( self , mappingorigin,mappedrepresentation, ):
+		self.mappingorigin = mappingorigin
+		self.mappedrepresentation = mappedrepresentation
+
+	@apply
+	def mappingorigin():
+		def fget( self ):
+			return self._mappingorigin
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument mappingorigin is mantatory and can not be set to None')
+			if not check_type(value,ifcaxis2placement):
+				self._mappingorigin = ifcaxis2placement(value)
+			else:
+				self._mappingorigin = value
+		return property(**locals())
+
+	@apply
+	def mappedrepresentation():
+		def fget( self ):
+			return self._mappedrepresentation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument mappedrepresentation is mantatory and can not be set to None')
+			if not check_type(value,ifcrepresentation):
+				self._mappedrepresentation = ifcrepresentation(value)
+			else:
+				self._mappedrepresentation = value
+		return property(**locals())
+
+	@apply
+	def mapusage():
+		def fget( self ):
+			return self._mapusage
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument mapusage is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcstructurallinearaction #
+####################
+class ifcstructurallinearaction(ifcstructuralaction):
+	'''Entity ifcstructurallinearaction definition.
+
+	:param projectedortrue
+	:type projectedortrue:ifcprojectedortruelengthenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__appliedload , inherited8__globalorlocal , inherited9__destabilizingload , inherited10__causedby , projectedortrue, ):
+		ifcstructuralaction.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__appliedload , inherited8__globalorlocal , inherited9__destabilizingload , inherited10__causedby , )
+		self.projectedortrue = projectedortrue
+
+	@apply
+	def projectedortrue():
+		def fget( self ):
+			return self._projectedortrue
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument projectedortrue is mantatory and can not be set to None')
+			if not check_type(value,ifcprojectedortruelengthenum):
+				self._projectedortrue = ifcprojectedortruelengthenum(value)
+			else:
+				self._projectedortrue = value
+		return property(**locals())
+	def wr61(self):
+		eval_wr61_wr = (SIZEOF(['IFC2X3.IFCSTRUCTURALLOADLINEARFORCE','IFC2X3.IFCSTRUCTURALLOADTEMPERATURE']  *  TYPEOF(self.self.ifcstructuralactivity.self.appliedload))  ==  1)
+		if not eval_wr61_wr:
+			raise AssertionError('Rule wr61 violated')
+		else:
+			return eval_wr61_wr
+
+
+####################
+ # ENTITY ifcstructurallinearactionvarying #
+####################
+class ifcstructurallinearactionvarying(ifcstructurallinearaction):
+	'''Entity ifcstructurallinearactionvarying definition.
+
+	:param varyingappliedloadlocation
+	:type varyingappliedloadlocation:ifcshapeaspect
+
+	:param subsequentappliedloads
+	:type subsequentappliedloads:LIST(1,None,'ifcstructuralload', scope = schema_scope)
+
+	:param varyingappliedloads
+	:type varyingappliedloads:LIST(2,None,'ifcstructuralload', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__appliedload , inherited8__globalorlocal , inherited9__destabilizingload , inherited10__causedby , inherited11__projectedortrue , varyingappliedloadlocation,subsequentappliedloads, ):
+		ifcstructurallinearaction.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__appliedload , inherited8__globalorlocal , inherited9__destabilizingload , inherited10__causedby , inherited11__projectedortrue , )
+		self.varyingappliedloadlocation = varyingappliedloadlocation
+		self.subsequentappliedloads = subsequentappliedloads
+
+	@apply
+	def varyingappliedloadlocation():
+		def fget( self ):
+			return self._varyingappliedloadlocation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument varyingappliedloadlocation is mantatory and can not be set to None')
+			if not check_type(value,ifcshapeaspect):
+				self._varyingappliedloadlocation = ifcshapeaspect(value)
+			else:
+				self._varyingappliedloadlocation = value
+		return property(**locals())
+
+	@apply
+	def subsequentappliedloads():
+		def fget( self ):
+			return self._subsequentappliedloads
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument subsequentappliedloads is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'ifcstructuralload', scope = schema_scope)):
+				self._subsequentappliedloads = LIST(value)
+			else:
+				self._subsequentappliedloads = value
+		return property(**locals())
+
+	@apply
+	def varyingappliedloads():
+		def fget( self ):
+			attribute_eval = ifcaddtobeginoflist(self.self.ifcstructuralactivity.self.appliedload,self.subsequentappliedloads)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument varyingappliedloads is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcflowcontroller #
+####################
+class ifcflowcontroller(ifcdistributionflowelement):
+	'''Entity ifcflowcontroller definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcdistributionflowelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+####################
+ # ENTITY ifcvirtualgridintersection #
+####################
+class ifcvirtualgridintersection(BaseEntityClass):
+	'''Entity ifcvirtualgridintersection definition.
+
+	:param intersectingaxes
+	:type intersectingaxes:LIST(2,2,'ifcgridaxis', scope = schema_scope)
+
+	:param offsetdistances
+	:type offsetdistances:LIST(2,3,'REAL', scope = schema_scope)
+	'''
+	def __init__( self , intersectingaxes,offsetdistances, ):
+		self.intersectingaxes = intersectingaxes
+		self.offsetdistances = offsetdistances
+
+	@apply
+	def intersectingaxes():
+		def fget( self ):
+			return self._intersectingaxes
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument intersectingaxes is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,2,'ifcgridaxis', scope = schema_scope)):
+				self._intersectingaxes = LIST(value)
+			else:
+				self._intersectingaxes = value
+		return property(**locals())
+
+	@apply
+	def offsetdistances():
+		def fget( self ):
+			return self._offsetdistances
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument offsetdistances is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,3,'REAL', scope = schema_scope)):
+				self._offsetdistances = LIST(value)
+			else:
+				self._offsetdistances = value
+		return property(**locals())
+
+####################
+ # ENTITY ifclightsourceambient #
+####################
+class ifclightsourceambient(ifclightsource):
+	'''Entity ifclightsourceambient definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__lightcolour , inherited2__ambientintensity , inherited3__intensity ,  ):
+		ifclightsource.__init__(self , inherited0__name , inherited1__lightcolour , inherited2__ambientintensity , inherited3__intensity , )
+
+####################
+ # ENTITY ifcrelreferencedinspatialstructure #
+####################
+class ifcrelreferencedinspatialstructure(ifcrelconnects):
+	'''Entity ifcrelreferencedinspatialstructure definition.
+
+	:param relatedelements
+	:type relatedelements:SET(1,None,'ifcproduct', scope = schema_scope)
+
+	:param relatingstructure
+	:type relatingstructure:ifcspatialstructureelement
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , relatedelements,relatingstructure, ):
+		ifcrelconnects.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.relatedelements = relatedelements
+		self.relatingstructure = relatingstructure
+
+	@apply
+	def relatedelements():
+		def fget( self ):
+			return self._relatedelements
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedelements is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcproduct', scope = schema_scope)):
+				self._relatedelements = SET(value)
+			else:
+				self._relatedelements = value
+		return property(**locals())
+
+	@apply
+	def relatingstructure():
+		def fget( self ):
+			return self._relatingstructure
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingstructure is mantatory and can not be set to None')
+			if not check_type(value,ifcspatialstructureelement):
+				self._relatingstructure = ifcspatialstructureelement(value)
+			else:
+				self._relatingstructure = value
+		return property(**locals())
+	def wr31(self):
+		eval_wr31_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr31_wr:
+			raise AssertionError('Rule wr31 violated')
+		else:
+			return eval_wr31_wr
+
+
+####################
+ # ENTITY ifccostvalue #
+####################
+class ifccostvalue(ifcappliedvalue):
+	'''Entity ifccostvalue definition.
+
+	:param costtype
+	:type costtype:ifclabel
+
+	:param condition
+	:type condition:ifctext
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__appliedvalue , inherited3__unitbasis , inherited4__applicabledate , inherited5__fixeduntildate , costtype,condition, ):
+		ifcappliedvalue.__init__(self , inherited0__name , inherited1__description , inherited2__appliedvalue , inherited3__unitbasis , inherited4__applicabledate , inherited5__fixeduntildate , )
+		self.costtype = costtype
+		self.condition = condition
+
+	@apply
+	def costtype():
+		def fget( self ):
+			return self._costtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument costtype is mantatory and can not be set to None')
+			if not check_type(value,ifclabel):
+				self._costtype = ifclabel(value)
+			else:
+				self._costtype = value
+		return property(**locals())
+
+	@apply
+	def condition():
+		def fget( self ):
+			return self._condition
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._condition = ifctext(value)
+				else:
+					self._condition = value
+			else:
+				self._condition = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcflowmovingdevice #
+####################
+class ifcflowmovingdevice(ifcdistributionflowelement):
+	'''Entity ifcflowmovingdevice definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcdistributionflowelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+####################
+ # ENTITY ifctwodirectionrepeatfactor #
+####################
+class ifctwodirectionrepeatfactor(ifconedirectionrepeatfactor):
+	'''Entity ifctwodirectionrepeatfactor definition.
+
+	:param secondrepeatfactor
+	:type secondrepeatfactor:ifcvector
+	'''
+	def __init__( self , inherited0__repeatfactor , secondrepeatfactor, ):
+		ifconedirectionrepeatfactor.__init__(self , inherited0__repeatfactor , )
+		self.secondrepeatfactor = secondrepeatfactor
+
+	@apply
+	def secondrepeatfactor():
+		def fget( self ):
+			return self._secondrepeatfactor
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument secondrepeatfactor is mantatory and can not be set to None')
+			if not check_type(value,ifcvector):
+				self._secondrepeatfactor = ifcvector(value)
+			else:
+				self._secondrepeatfactor = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcimagetexture #
+####################
+class ifcimagetexture(ifcsurfacetexture):
+	'''Entity ifcimagetexture definition.
+
+	:param urlreference
+	:type urlreference:ifcidentifier
+	'''
+	def __init__( self , inherited0__repeats , inherited1__repeatt , inherited2__texturetype , inherited3__texturetransform , urlreference, ):
+		ifcsurfacetexture.__init__(self , inherited0__repeats , inherited1__repeatt , inherited2__texturetype , inherited3__texturetransform , )
+		self.urlreference = urlreference
+
+	@apply
+	def urlreference():
+		def fget( self ):
+			return self._urlreference
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument urlreference is mantatory and can not be set to None')
+			if not check_type(value,ifcidentifier):
+				self._urlreference = ifcidentifier(value)
+			else:
+				self._urlreference = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcloop #
+####################
+class ifcloop(ifctopologicalrepresentationitem):
+	'''Entity ifcloop definition.
+	'''
+	def __init__( self ,  ):
+		ifctopologicalrepresentationitem.__init__(self , )
+
+####################
+ # ENTITY ifcvertexloop #
+####################
+class ifcvertexloop(ifcloop):
+	'''Entity ifcvertexloop definition.
+
+	:param loopvertex
+	:type loopvertex:ifcvertex
+	'''
+	def __init__( self , loopvertex, ):
+		ifcloop.__init__(self , )
+		self.loopvertex = loopvertex
+
+	@apply
+	def loopvertex():
+		def fget( self ):
+			return self._loopvertex
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument loopvertex is mantatory and can not be set to None')
+			if not check_type(value,ifcvertex):
+				self._loopvertex = ifcvertex(value)
+			else:
+				self._loopvertex = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcarbitraryclosedprofiledef #
+####################
+class ifcarbitraryclosedprofiledef(ifcprofiledef):
+	'''Entity ifcarbitraryclosedprofiledef definition.
+
+	:param outercurve
+	:type outercurve:ifccurve
+	'''
+	def __init__( self , inherited0__profiletype , inherited1__profilename , outercurve, ):
+		ifcprofiledef.__init__(self , inherited0__profiletype , inherited1__profilename , )
+		self.outercurve = outercurve
+
+	@apply
+	def outercurve():
+		def fget( self ):
+			return self._outercurve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument outercurve is mantatory and can not be set to None')
+			if not check_type(value,ifccurve):
+				self._outercurve = ifccurve(value)
+			else:
+				self._outercurve = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.outercurve.self.dim  ==  2)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ( not ('IFC2X3.IFCLINE'  ==  TYPEOF(self.outercurve)))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = ( not ('IFC2X3.IFCOFFSETCURVE2D'  ==  TYPEOF(self.outercurve)))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY ifcarbitraryprofiledefwithvoids #
+####################
+class ifcarbitraryprofiledefwithvoids(ifcarbitraryclosedprofiledef):
+	'''Entity ifcarbitraryprofiledefwithvoids definition.
+
+	:param innercurves
+	:type innercurves:SET(1,None,'ifccurve', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__profiletype , inherited1__profilename , inherited2__outercurve , innercurves, ):
+		ifcarbitraryclosedprofiledef.__init__(self , inherited0__profiletype , inherited1__profilename , inherited2__outercurve , )
+		self.innercurves = innercurves
+
+	@apply
+	def innercurves():
+		def fget( self ):
+			return self._innercurves
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument innercurves is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifccurve', scope = schema_scope)):
+				self._innercurves = SET(value)
+			else:
+				self._innercurves = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.ifcprofiledef.self.profiletype  ==  area)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY ifcsanitaryterminaltype #
+####################
+class ifcsanitaryterminaltype(ifcflowterminaltype):
+	'''Entity ifcsanitaryterminaltype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcsanitaryterminaltypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowterminaltype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcsanitaryterminaltypeenum):
+				self._predefinedtype = ifcsanitaryterminaltypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcswitchingdevicetype #
+####################
+class ifcswitchingdevicetype(ifcflowcontrollertype):
+	'''Entity ifcswitchingdevicetype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcswitchingdevicetypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowcontrollertype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcswitchingdevicetypeenum):
+				self._predefinedtype = ifcswitchingdevicetypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcapproval #
+####################
+class ifcapproval(BaseEntityClass):
+	'''Entity ifcapproval definition.
+
+	:param description
+	:type description:ifctext
+
+	:param approvaldatetime
+	:type approvaldatetime:ifcdatetimeselect
+
+	:param approvalstatus
+	:type approvalstatus:ifclabel
+
+	:param approvallevel
+	:type approvallevel:ifclabel
+
+	:param approvalqualifier
+	:type approvalqualifier:ifctext
+
+	:param name
+	:type name:ifclabel
+
+	:param identifier
+	:type identifier:ifcidentifier
+
+	:param actors
+	:type actors:SET(0,None,'ifcapprovalactorrelationship', scope = schema_scope)
+
+	:param isrelatedwith
+	:type isrelatedwith:SET(0,None,'ifcapprovalrelationship', scope = schema_scope)
+
+	:param relates
+	:type relates:SET(0,None,'ifcapprovalrelationship', scope = schema_scope)
+	'''
+	def __init__( self , description,approvaldatetime,approvalstatus,approvallevel,approvalqualifier,name,identifier, ):
+		self.description = description
+		self.approvaldatetime = approvaldatetime
+		self.approvalstatus = approvalstatus
+		self.approvallevel = approvallevel
+		self.approvalqualifier = approvalqualifier
+		self.name = name
+		self.identifier = identifier
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def approvaldatetime():
+		def fget( self ):
+			return self._approvaldatetime
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument approvaldatetime is mantatory and can not be set to None')
+			if not check_type(value,ifcdatetimeselect):
+				self._approvaldatetime = ifcdatetimeselect(value)
+			else:
+				self._approvaldatetime = value
+		return property(**locals())
+
+	@apply
+	def approvalstatus():
+		def fget( self ):
+			return self._approvalstatus
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._approvalstatus = ifclabel(value)
+				else:
+					self._approvalstatus = value
+			else:
+				self._approvalstatus = value
+		return property(**locals())
+
+	@apply
+	def approvallevel():
+		def fget( self ):
+			return self._approvallevel
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._approvallevel = ifclabel(value)
+				else:
+					self._approvallevel = value
+			else:
+				self._approvallevel = value
+		return property(**locals())
+
+	@apply
+	def approvalqualifier():
+		def fget( self ):
+			return self._approvalqualifier
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._approvalqualifier = ifctext(value)
+				else:
+					self._approvalqualifier = value
+			else:
+				self._approvalqualifier = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,ifclabel):
+				self._name = ifclabel(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def identifier():
+		def fget( self ):
+			return self._identifier
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument identifier is mantatory and can not be set to None')
+			if not check_type(value,ifcidentifier):
+				self._identifier = ifcidentifier(value)
+			else:
+				self._identifier = value
+		return property(**locals())
+
+	@apply
+	def actors():
+		def fget( self ):
+			return self._actors
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument actors is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def isrelatedwith():
+		def fget( self ):
+			return self._isrelatedwith
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument isrelatedwith is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def relates():
+		def fget( self ):
+			return self._relates
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument relates is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifccostschedule #
+####################
+class ifccostschedule(ifccontrol):
+	'''Entity ifccostschedule definition.
+
+	:param submittedby
+	:type submittedby:ifcactorselect
+
+	:param preparedby
+	:type preparedby:ifcactorselect
+
+	:param submittedon
+	:type submittedon:ifcdatetimeselect
+
+	:param status
+	:type status:ifclabel
+
+	:param targetusers
+	:type targetusers:SET(1,None,'ifcactorselect', scope = schema_scope)
+
+	:param updatedate
+	:type updatedate:ifcdatetimeselect
+
+	:param id
+	:type id:ifcidentifier
+
+	:param predefinedtype
+	:type predefinedtype:ifccostscheduletypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , submittedby,preparedby,submittedon,status,targetusers,updatedate,id,predefinedtype, ):
+		ifccontrol.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , )
+		self.submittedby = submittedby
+		self.preparedby = preparedby
+		self.submittedon = submittedon
+		self.status = status
+		self.targetusers = targetusers
+		self.updatedate = updatedate
+		self.id = id
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def submittedby():
+		def fget( self ):
+			return self._submittedby
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcactorselect):
+					self._submittedby = ifcactorselect(value)
+				else:
+					self._submittedby = value
+			else:
+				self._submittedby = value
+		return property(**locals())
+
+	@apply
+	def preparedby():
+		def fget( self ):
+			return self._preparedby
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcactorselect):
+					self._preparedby = ifcactorselect(value)
+				else:
+					self._preparedby = value
+			else:
+				self._preparedby = value
+		return property(**locals())
+
+	@apply
+	def submittedon():
+		def fget( self ):
+			return self._submittedon
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdatetimeselect):
+					self._submittedon = ifcdatetimeselect(value)
+				else:
+					self._submittedon = value
+			else:
+				self._submittedon = value
+		return property(**locals())
+
+	@apply
+	def status():
+		def fget( self ):
+			return self._status
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._status = ifclabel(value)
+				else:
+					self._status = value
+			else:
+				self._status = value
+		return property(**locals())
+
+	@apply
+	def targetusers():
+		def fget( self ):
+			return self._targetusers
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,SET(1,None,'ifcactorselect', scope = schema_scope)):
+					self._targetusers = SET(value)
+				else:
+					self._targetusers = value
+			else:
+				self._targetusers = value
+		return property(**locals())
+
+	@apply
+	def updatedate():
+		def fget( self ):
+			return self._updatedate
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdatetimeselect):
+					self._updatedate = ifcdatetimeselect(value)
+				else:
+					self._updatedate = value
+			else:
+				self._updatedate = value
+		return property(**locals())
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument id is mantatory and can not be set to None')
+			if not check_type(value,ifcidentifier):
+				self._id = ifcidentifier(value)
+			else:
+				self._id = value
+		return property(**locals())
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifccostscheduletypeenum):
+				self._predefinedtype = ifccostscheduletypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifclibraryreference #
+####################
+class ifclibraryreference(ifcexternalreference):
+	'''Entity ifclibraryreference definition.
+
+	:param referenceintolibrary
+	:type referenceintolibrary:SET(0,1,'ifclibraryinformation', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__location , inherited1__itemreference , inherited2__name ,  ):
+		ifcexternalreference.__init__(self , inherited0__location , inherited1__itemreference , inherited2__name , )
+
+	@apply
+	def referenceintolibrary():
+		def fget( self ):
+			return self._referenceintolibrary
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument referenceintolibrary is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcmateriallist #
+####################
+class ifcmateriallist(BaseEntityClass):
+	'''Entity ifcmateriallist definition.
+
+	:param materials
+	:type materials:LIST(1,None,'ifcmaterial', scope = schema_scope)
+	'''
+	def __init__( self , materials, ):
+		self.materials = materials
+
+	@apply
+	def materials():
+		def fget( self ):
+			return self._materials
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument materials is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'ifcmaterial', scope = schema_scope)):
+				self._materials = LIST(value)
+			else:
+				self._materials = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcplatetype #
+####################
+class ifcplatetype(ifcbuildingelementtype):
+	'''Entity ifcplatetype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcplatetypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcbuildingelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcplatetypeenum):
+				self._predefinedtype = ifcplatetypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcreldefinesbytype #
+####################
+class ifcreldefinesbytype(ifcreldefines):
+	'''Entity ifcreldefinesbytype definition.
+
+	:param relatingtype
+	:type relatingtype:ifctypeobject
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , relatingtype, ):
+		ifcreldefines.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , )
+		self.relatingtype = relatingtype
+
+	@apply
+	def relatingtype():
+		def fget( self ):
+			return self._relatingtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingtype is mantatory and can not be set to None')
+			if not check_type(value,ifctypeobject):
+				self._relatingtype = ifctypeobject(value)
+			else:
+				self._relatingtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifctable #
+####################
+class ifctable(BaseEntityClass):
+	'''Entity ifctable definition.
+
+	:param name
+	:type name:STRING
+
+	:param rows
+	:type rows:LIST(1,None,'ifctablerow', scope = schema_scope)
+
+	:param numberofcellsinrow
+	:type numberofcellsinrow:INTEGER
+
+	:param numberofheadings
+	:type numberofheadings:INTEGER
+
+	:param numberofdatarows
+	:type numberofdatarows:INTEGER
+	'''
+	def __init__( self , name,rows, ):
+		self.name = name
+		self.rows = rows
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,STRING):
+				self._name = STRING(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def rows():
+		def fget( self ):
+			return self._rows
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument rows is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'ifctablerow', scope = schema_scope)):
+				self._rows = LIST(value)
+			else:
+				self._rows = value
+		return property(**locals())
+
+	@apply
+	def numberofcellsinrow():
+		def fget( self ):
+			attribute_eval = HIINDEX(self.rows[1].self.rowcells)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument numberofcellsinrow is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def numberofheadings():
+		def fget( self ):
+			attribute_eval = SIZEOF(None)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument numberofheadings is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def numberofdatarows():
+		def fget( self ):
+			attribute_eval = SIZEOF(None)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument numberofdatarows is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = ((0  <=  self.numberofheadings)  and  (self.numberofheadings  <=  1))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY ifcrailingtype #
+####################
+class ifcrailingtype(ifcbuildingelementtype):
+	'''Entity ifcrailingtype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcrailingtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcbuildingelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcrailingtypeenum):
+				self._predefinedtype = ifcrailingtypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcfurnituretype #
+####################
+class ifcfurnituretype(ifcfurnishingelementtype):
+	'''Entity ifcfurnituretype definition.
+
+	:param assemblyplace
+	:type assemblyplace:ifcassemblyplaceenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , assemblyplace, ):
+		ifcfurnishingelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.assemblyplace = assemblyplace
+
+	@apply
+	def assemblyplace():
+		def fget( self ):
+			return self._assemblyplace
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assemblyplace is mantatory and can not be set to None')
+			if not check_type(value,ifcassemblyplaceenum):
+				self._assemblyplace = ifcassemblyplaceenum(value)
+			else:
+				self._assemblyplace = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcdefinedsymbol #
+####################
+class ifcdefinedsymbol(ifcgeometricrepresentationitem):
+	'''Entity ifcdefinedsymbol definition.
+
+	:param definition
+	:type definition:ifcdefinedsymbolselect
+
+	:param target
+	:type target:ifccartesiantransformationoperator2d
+	'''
+	def __init__( self , definition,target, ):
+		ifcgeometricrepresentationitem.__init__(self , )
+		self.definition = definition
+		self.target = target
+
+	@apply
+	def definition():
+		def fget( self ):
+			return self._definition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument definition is mantatory and can not be set to None')
+			if not check_type(value,ifcdefinedsymbolselect):
+				self._definition = ifcdefinedsymbolselect(value)
+			else:
+				self._definition = value
+		return property(**locals())
+
+	@apply
+	def target():
+		def fget( self ):
+			return self._target
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument target is mantatory and can not be set to None')
+			if not check_type(value,ifccartesiantransformationoperator2d):
+				self._target = ifccartesiantransformationoperator2d(value)
+			else:
+				self._target = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcfiresuppressionterminaltype #
+####################
+class ifcfiresuppressionterminaltype(ifcflowterminaltype):
+	'''Entity ifcfiresuppressionterminaltype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcfiresuppressionterminaltypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowterminaltype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcfiresuppressionterminaltypeenum):
+				self._predefinedtype = ifcfiresuppressionterminaltypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifctendonanchor #
+####################
+class ifctendonanchor(ifcreinforcingelement):
+	'''Entity ifctendonanchor definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , inherited8__steelgrade ,  ):
+		ifcreinforcingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , inherited8__steelgrade , )
+
+####################
+ # ENTITY ifcconstructionequipmentresource #
+####################
+class ifcconstructionequipmentresource(ifcconstructionresource):
+	'''Entity ifcconstructionequipmentresource definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__resourceidentifier , inherited6__resourcegroup , inherited7__resourceconsumption , inherited8__basequantity ,  ):
+		ifcconstructionresource.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__resourceidentifier , inherited6__resourcegroup , inherited7__resourceconsumption , inherited8__basequantity , )
+
+####################
+ # ENTITY ifctexturevertex #
+####################
+class ifctexturevertex(BaseEntityClass):
+	'''Entity ifctexturevertex definition.
+
+	:param coordinates
+	:type coordinates:LIST(2,2,'REAL', scope = schema_scope)
+	'''
+	def __init__( self , coordinates, ):
+		self.coordinates = coordinates
+
+	@apply
+	def coordinates():
+		def fget( self ):
+			return self._coordinates
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument coordinates is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,2,'REAL', scope = schema_scope)):
+				self._coordinates = LIST(value)
+			else:
+				self._coordinates = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcpile #
+####################
+class ifcpile(ifcbuildingelement):
+	'''Entity ifcpile definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcpiletypeenum
+
+	:param constructiontype
+	:type constructiontype:ifcpileconstructionenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype,constructiontype, ):
+		ifcbuildingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+		self.constructiontype = constructiontype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcpiletypeenum):
+				self._predefinedtype = ifcpiletypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+	@apply
+	def constructiontype():
+		def fget( self ):
+			return self._constructiontype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpileconstructionenum):
+					self._constructiontype = ifcpileconstructionenum(value)
+				else:
+					self._constructiontype = value
+			else:
+				self._constructiontype = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((self.predefinedtype  !=  ifcpiletypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcpiletypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcrelassociatesappliedvalue #
+####################
+class ifcrelassociatesappliedvalue(ifcrelassociates):
+	'''Entity ifcrelassociatesappliedvalue definition.
+
+	:param relatingappliedvalue
+	:type relatingappliedvalue:ifcappliedvalue
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , relatingappliedvalue, ):
+		ifcrelassociates.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , )
+		self.relatingappliedvalue = relatingappliedvalue
+
+	@apply
+	def relatingappliedvalue():
+		def fget( self ):
+			return self._relatingappliedvalue
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingappliedvalue is mantatory and can not be set to None')
+			if not check_type(value,ifcappliedvalue):
+				self._relatingappliedvalue = ifcappliedvalue(value)
+			else:
+				self._relatingappliedvalue = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcrelassociateslibrary #
+####################
+class ifcrelassociateslibrary(ifcrelassociates):
+	'''Entity ifcrelassociateslibrary definition.
+
+	:param relatinglibrary
+	:type relatinglibrary:ifclibraryselect
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , relatinglibrary, ):
+		ifcrelassociates.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , )
+		self.relatinglibrary = relatinglibrary
+
+	@apply
+	def relatinglibrary():
+		def fget( self ):
+			return self._relatinglibrary
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatinglibrary is mantatory and can not be set to None')
+			if not check_type(value,ifclibraryselect):
+				self._relatinglibrary = ifclibraryselect(value)
+			else:
+				self._relatinglibrary = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcdimensioncalloutrelationship #
+####################
+class ifcdimensioncalloutrelationship(ifcdraughtingcalloutrelationship):
+	'''Entity ifcdimensioncalloutrelationship definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__relatingdraughtingcallout , inherited3__relateddraughtingcallout ,  ):
+		ifcdraughtingcalloutrelationship.__init__(self , inherited0__name , inherited1__description , inherited2__relatingdraughtingcallout , inherited3__relateddraughtingcallout , )
+	def wr11(self):
+		eval_wr11_wr = (self.self.ifcdraughtingcalloutrelationship.self.name  ==  ['primary','secondary'])
+		if not eval_wr11_wr:
+			raise AssertionError('Rule wr11 violated')
+		else:
+			return eval_wr11_wr
+
+	def wr12(self):
+		eval_wr12_wr = (SIZEOF(TYPEOF(self.self.ifcdraughtingcalloutrelationship.self.relatingdraughtingcallout)  *  ['IFC2X3.IFCANGULARDIMENSION','IFC2X3.IFCDIAMETERDIMENSION','IFC2X3.IFCLINEARDIMENSION','IFC2X3.IFCRADIUSDIMENSION'])  ==  1)
+		if not eval_wr12_wr:
+			raise AssertionError('Rule wr12 violated')
+		else:
+			return eval_wr12_wr
+
+	def wr13(self):
+		eval_wr13_wr = ( not ('IFC2X3.IFCDIMENSIONCURVEDIRECTEDCALLOUT'  ==  TYPEOF(self.self.ifcdraughtingcalloutrelationship.self.relateddraughtingcallout)))
+		if not eval_wr13_wr:
+			raise AssertionError('Rule wr13 violated')
+		else:
+			return eval_wr13_wr
+
+
+####################
+ # ENTITY ifcrectanglehollowprofiledef #
+####################
+class ifcrectanglehollowprofiledef(ifcrectangleprofiledef):
+	'''Entity ifcrectanglehollowprofiledef definition.
+
+	:param wallthickness
+	:type wallthickness:ifcpositivelengthmeasure
+
+	:param innerfilletradius
+	:type innerfilletradius:ifcpositivelengthmeasure
+
+	:param outerfilletradius
+	:type outerfilletradius:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__profiletype , inherited1__profilename , inherited2__position , inherited3__xdim , inherited4__ydim , wallthickness,innerfilletradius,outerfilletradius, ):
+		ifcrectangleprofiledef.__init__(self , inherited0__profiletype , inherited1__profilename , inherited2__position , inherited3__xdim , inherited4__ydim , )
+		self.wallthickness = wallthickness
+		self.innerfilletradius = innerfilletradius
+		self.outerfilletradius = outerfilletradius
+
+	@apply
+	def wallthickness():
+		def fget( self ):
+			return self._wallthickness
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument wallthickness is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._wallthickness = ifcpositivelengthmeasure(value)
+			else:
+				self._wallthickness = value
+		return property(**locals())
+
+	@apply
+	def innerfilletradius():
+		def fget( self ):
+			return self._innerfilletradius
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._innerfilletradius = ifcpositivelengthmeasure(value)
+				else:
+					self._innerfilletradius = value
+			else:
+				self._innerfilletradius = value
+		return property(**locals())
+
+	@apply
+	def outerfilletradius():
+		def fget( self ):
+			return self._outerfilletradius
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._outerfilletradius = ifcpositivelengthmeasure(value)
+				else:
+					self._outerfilletradius = value
+			else:
+				self._outerfilletradius = value
+		return property(**locals())
+	def wr31(self):
+		eval_wr31_wr = ((self.wallthickness  <  (self.self.ifcrectangleprofiledef.self.xdim / 2))  and  (self.wallthickness  <  (self.self.ifcrectangleprofiledef.self.ydim / 2)))
+		if not eval_wr31_wr:
+			raise AssertionError('Rule wr31 violated')
+		else:
+			return eval_wr31_wr
+
+	def wr32(self):
+		eval_wr32_wr = (( not EXISTS(self.outerfilletradius))  or  ((self.outerfilletradius  <=  (self.self.ifcrectangleprofiledef.self.xdim / 2))  and  (self.outerfilletradius  <=  (self.self.ifcrectangleprofiledef.self.ydim / 2))))
+		if not eval_wr32_wr:
+			raise AssertionError('Rule wr32 violated')
+		else:
+			return eval_wr32_wr
+
+	def wr33(self):
+		eval_wr33_wr = (( not EXISTS(self.innerfilletradius))  or  ((self.innerfilletradius  <=  ((self.self.ifcrectangleprofiledef.self.xdim / 2) - self.wallthickness))  and  (self.innerfilletradius  <=  ((self.self.ifcrectangleprofiledef.self.ydim / 2) - self.wallthickness))))
+		if not eval_wr33_wr:
+			raise AssertionError('Rule wr33 violated')
+		else:
+			return eval_wr33_wr
+
+
+####################
+ # ENTITY ifcproxy #
+####################
+class ifcproxy(ifcproduct):
+	'''Entity ifcproxy definition.
+
+	:param proxytype
+	:type proxytype:ifcobjecttypeenum
+
+	:param tag
+	:type tag:ifclabel
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , proxytype,tag, ):
+		ifcproduct.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , )
+		self.proxytype = proxytype
+		self.tag = tag
+
+	@apply
+	def proxytype():
+		def fget( self ):
+			return self._proxytype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument proxytype is mantatory and can not be set to None')
+			if not check_type(value,ifcobjecttypeenum):
+				self._proxytype = ifcobjecttypeenum(value)
+			else:
+				self._proxytype = value
+		return property(**locals())
+
+	@apply
+	def tag():
+		def fget( self ):
+			return self._tag
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._tag = ifclabel(value)
+				else:
+					self._tag = value
+			else:
+				self._tag = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = EXISTS(self.self.ifcroot.self.name)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcpropertyboundedvalue #
+####################
+class ifcpropertyboundedvalue(ifcsimpleproperty):
+	'''Entity ifcpropertyboundedvalue definition.
+
+	:param upperboundvalue
+	:type upperboundvalue:ifcvalue
+
+	:param lowerboundvalue
+	:type lowerboundvalue:ifcvalue
+
+	:param unit
+	:type unit:ifcunit
+	'''
+	def __init__( self , inherited0__name , inherited1__description , upperboundvalue,lowerboundvalue,unit, ):
+		ifcsimpleproperty.__init__(self , inherited0__name , inherited1__description , )
+		self.upperboundvalue = upperboundvalue
+		self.lowerboundvalue = lowerboundvalue
+		self.unit = unit
+
+	@apply
+	def upperboundvalue():
+		def fget( self ):
+			return self._upperboundvalue
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcvalue):
+					self._upperboundvalue = ifcvalue(value)
+				else:
+					self._upperboundvalue = value
+			else:
+				self._upperboundvalue = value
+		return property(**locals())
+
+	@apply
+	def lowerboundvalue():
+		def fget( self ):
+			return self._lowerboundvalue
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcvalue):
+					self._lowerboundvalue = ifcvalue(value)
+				else:
+					self._lowerboundvalue = value
+			else:
+				self._lowerboundvalue = value
+		return property(**locals())
+
+	@apply
+	def unit():
+		def fget( self ):
+			return self._unit
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcunit):
+					self._unit = ifcunit(value)
+				else:
+					self._unit = value
+			else:
+				self._unit = value
+		return property(**locals())
+	def wr21(self):
+		eval_wr21_wr = ((( not EXISTS(self.upperboundvalue))  or  ( not EXISTS(self.lowerboundvalue)))  or  (TYPEOF(self.upperboundvalue)  ==  TYPEOF(self.lowerboundvalue)))
+		if not eval_wr21_wr:
+			raise AssertionError('Rule wr21 violated')
+		else:
+			return eval_wr21_wr
+
+	def wr22(self):
+		eval_wr22_wr = (EXISTS(self.upperboundvalue)  or  EXISTS(self.lowerboundvalue))
+		if not eval_wr22_wr:
+			raise AssertionError('Rule wr22 violated')
+		else:
+			return eval_wr22_wr
+
+
+####################
+ # ENTITY ifcpresentationstyleassignment #
+####################
+class ifcpresentationstyleassignment(BaseEntityClass):
+	'''Entity ifcpresentationstyleassignment definition.
+
+	:param styles
+	:type styles:SET(1,None,'ifcpresentationstyleselect', scope = schema_scope)
+	'''
+	def __init__( self , styles, ):
+		self.styles = styles
+
+	@apply
+	def styles():
+		def fget( self ):
+			return self._styles
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument styles is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcpresentationstyleselect', scope = schema_scope)):
+				self._styles = SET(value)
+			else:
+				self._styles = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcspaceprogram #
+####################
+class ifcspaceprogram(ifccontrol):
+	'''Entity ifcspaceprogram definition.
+
+	:param spaceprogramidentifier
+	:type spaceprogramidentifier:ifcidentifier
+
+	:param maxrequiredarea
+	:type maxrequiredarea:ifcareameasure
+
+	:param minrequiredarea
+	:type minrequiredarea:ifcareameasure
+
+	:param requestedlocation
+	:type requestedlocation:ifcspatialstructureelement
+
+	:param standardrequiredarea
+	:type standardrequiredarea:ifcareameasure
+
+	:param hasinteractionreqsfrom
+	:type hasinteractionreqsfrom:SET(0,None,'ifcrelinteractionrequirements', scope = schema_scope)
+
+	:param hasinteractionreqsto
+	:type hasinteractionreqsto:SET(0,None,'ifcrelinteractionrequirements', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , spaceprogramidentifier,maxrequiredarea,minrequiredarea,requestedlocation,standardrequiredarea, ):
+		ifccontrol.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , )
+		self.spaceprogramidentifier = spaceprogramidentifier
+		self.maxrequiredarea = maxrequiredarea
+		self.minrequiredarea = minrequiredarea
+		self.requestedlocation = requestedlocation
+		self.standardrequiredarea = standardrequiredarea
+
+	@apply
+	def spaceprogramidentifier():
+		def fget( self ):
+			return self._spaceprogramidentifier
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument spaceprogramidentifier is mantatory and can not be set to None')
+			if not check_type(value,ifcidentifier):
+				self._spaceprogramidentifier = ifcidentifier(value)
+			else:
+				self._spaceprogramidentifier = value
+		return property(**locals())
+
+	@apply
+	def maxrequiredarea():
+		def fget( self ):
+			return self._maxrequiredarea
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcareameasure):
+					self._maxrequiredarea = ifcareameasure(value)
+				else:
+					self._maxrequiredarea = value
+			else:
+				self._maxrequiredarea = value
+		return property(**locals())
+
+	@apply
+	def minrequiredarea():
+		def fget( self ):
+			return self._minrequiredarea
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcareameasure):
+					self._minrequiredarea = ifcareameasure(value)
+				else:
+					self._minrequiredarea = value
+			else:
+				self._minrequiredarea = value
+		return property(**locals())
+
+	@apply
+	def requestedlocation():
+		def fget( self ):
+			return self._requestedlocation
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcspatialstructureelement):
+					self._requestedlocation = ifcspatialstructureelement(value)
+				else:
+					self._requestedlocation = value
+			else:
+				self._requestedlocation = value
+		return property(**locals())
+
+	@apply
+	def standardrequiredarea():
+		def fget( self ):
+			return self._standardrequiredarea
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument standardrequiredarea is mantatory and can not be set to None')
+			if not check_type(value,ifcareameasure):
+				self._standardrequiredarea = ifcareameasure(value)
+			else:
+				self._standardrequiredarea = value
+		return property(**locals())
+
+	@apply
+	def hasinteractionreqsfrom():
+		def fget( self ):
+			return self._hasinteractionreqsfrom
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hasinteractionreqsfrom is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def hasinteractionreqsto():
+		def fget( self ):
+			return self._hasinteractionreqsto
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hasinteractionreqsto is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcsite #
+####################
+class ifcsite(ifcspatialstructureelement):
+	'''Entity ifcsite definition.
+
+	:param reflatitude
+	:type reflatitude:LIST(3,4,'INTEGER', scope = schema_scope)
+
+	:param reflongitude
+	:type reflongitude:LIST(3,4,'INTEGER', scope = schema_scope)
+
+	:param refelevation
+	:type refelevation:ifclengthmeasure
+
+	:param landtitlenumber
+	:type landtitlenumber:ifclabel
+
+	:param siteaddress
+	:type siteaddress:ifcpostaladdress
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__longname , inherited8__compositiontype , reflatitude,reflongitude,refelevation,landtitlenumber,siteaddress, ):
+		ifcspatialstructureelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__longname , inherited8__compositiontype , )
+		self.reflatitude = reflatitude
+		self.reflongitude = reflongitude
+		self.refelevation = refelevation
+		self.landtitlenumber = landtitlenumber
+		self.siteaddress = siteaddress
+
+	@apply
+	def reflatitude():
+		def fget( self ):
+			return self._reflatitude
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(3,4,'INTEGER', scope = schema_scope)):
+					self._reflatitude = LIST(value)
+				else:
+					self._reflatitude = value
+			else:
+				self._reflatitude = value
+		return property(**locals())
+
+	@apply
+	def reflongitude():
+		def fget( self ):
+			return self._reflongitude
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(3,4,'INTEGER', scope = schema_scope)):
+					self._reflongitude = LIST(value)
+				else:
+					self._reflongitude = value
+			else:
+				self._reflongitude = value
+		return property(**locals())
+
+	@apply
+	def refelevation():
+		def fget( self ):
+			return self._refelevation
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclengthmeasure):
+					self._refelevation = ifclengthmeasure(value)
+				else:
+					self._refelevation = value
+			else:
+				self._refelevation = value
+		return property(**locals())
+
+	@apply
+	def landtitlenumber():
+		def fget( self ):
+			return self._landtitlenumber
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._landtitlenumber = ifclabel(value)
+				else:
+					self._landtitlenumber = value
+			else:
+				self._landtitlenumber = value
+		return property(**locals())
+
+	@apply
+	def siteaddress():
+		def fget( self ):
+			return self._siteaddress
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpostaladdress):
+					self._siteaddress = ifcpostaladdress(value)
+				else:
+					self._siteaddress = value
+			else:
+				self._siteaddress = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcarbitraryopenprofiledef #
+####################
+class ifcarbitraryopenprofiledef(ifcprofiledef):
+	'''Entity ifcarbitraryopenprofiledef definition.
+
+	:param curve
+	:type curve:ifcboundedcurve
+	'''
+	def __init__( self , inherited0__profiletype , inherited1__profilename , curve, ):
+		ifcprofiledef.__init__(self , inherited0__profiletype , inherited1__profilename , )
+		self.curve = curve
+
+	@apply
+	def curve():
+		def fget( self ):
+			return self._curve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument curve is mantatory and can not be set to None')
+			if not check_type(value,ifcboundedcurve):
+				self._curve = ifcboundedcurve(value)
+			else:
+				self._curve = value
+		return property(**locals())
+	def wr11(self):
+		eval_wr11_wr = (('IFC2X3.IFCCENTERLINEPROFILEDEF'  ==  TYPEOF(self))  or  (self.self.ifcprofiledef.self.profiletype  ==  ifcprofiletypeenum.self.curve))
+		if not eval_wr11_wr:
+			raise AssertionError('Rule wr11 violated')
+		else:
+			return eval_wr11_wr
+
+	def wr12(self):
+		eval_wr12_wr = (self.curve.self.dim  ==  2)
+		if not eval_wr12_wr:
+			raise AssertionError('Rule wr12 violated')
+		else:
+			return eval_wr12_wr
+
+
+####################
+ # ENTITY ifcquantitylength #
+####################
+class ifcquantitylength(ifcphysicalsimplequantity):
+	'''Entity ifcquantitylength definition.
+
+	:param lengthvalue
+	:type lengthvalue:ifclengthmeasure
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__unit , lengthvalue, ):
+		ifcphysicalsimplequantity.__init__(self , inherited0__name , inherited1__description , inherited2__unit , )
+		self.lengthvalue = lengthvalue
+
+	@apply
+	def lengthvalue():
+		def fget( self ):
+			return self._lengthvalue
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument lengthvalue is mantatory and can not be set to None')
+			if not check_type(value,ifclengthmeasure):
+				self._lengthvalue = ifclengthmeasure(value)
+			else:
+				self._lengthvalue = value
+		return property(**locals())
+	def wr21(self):
+		eval_wr21_wr = (( not EXISTS(self.self.ifcphysicalsimplequantity.self.unit))  or  (self.self.ifcphysicalsimplequantity.self.unit.self.unittype  ==  ifcunitenum.self.lengthunit))
+		if not eval_wr21_wr:
+			raise AssertionError('Rule wr21 violated')
+		else:
+			return eval_wr21_wr
+
+	def wr22(self):
+		eval_wr22_wr = (self.lengthvalue  >=  0)
+		if not eval_wr22_wr:
+			raise AssertionError('Rule wr22 violated')
+		else:
+			return eval_wr22_wr
+
+
+####################
+ # ENTITY ifcsubcontractresource #
+####################
+class ifcsubcontractresource(ifcconstructionresource):
+	'''Entity ifcsubcontractresource definition.
+
+	:param subcontractor
+	:type subcontractor:ifcactorselect
+
+	:param jobdescription
+	:type jobdescription:ifctext
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__resourceidentifier , inherited6__resourcegroup , inherited7__resourceconsumption , inherited8__basequantity , subcontractor,jobdescription, ):
+		ifcconstructionresource.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__resourceidentifier , inherited6__resourcegroup , inherited7__resourceconsumption , inherited8__basequantity , )
+		self.subcontractor = subcontractor
+		self.jobdescription = jobdescription
+
+	@apply
+	def subcontractor():
+		def fget( self ):
+			return self._subcontractor
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcactorselect):
+					self._subcontractor = ifcactorselect(value)
+				else:
+					self._subcontractor = value
+			else:
+				self._subcontractor = value
+		return property(**locals())
+
+	@apply
+	def jobdescription():
+		def fget( self ):
+			return self._jobdescription
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._jobdescription = ifctext(value)
+				else:
+					self._jobdescription = value
+			else:
+				self._jobdescription = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcdoor #
+####################
+class ifcdoor(ifcbuildingelement):
+	'''Entity ifcdoor definition.
+
+	:param overallheight
+	:type overallheight:ifcpositivelengthmeasure
+
+	:param overallwidth
+	:type overallwidth:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , overallheight,overallwidth, ):
+		ifcbuildingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.overallheight = overallheight
+		self.overallwidth = overallwidth
+
+	@apply
+	def overallheight():
+		def fget( self ):
+			return self._overallheight
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._overallheight = ifcpositivelengthmeasure(value)
+				else:
+					self._overallheight = value
+			else:
+				self._overallheight = value
+		return property(**locals())
+
+	@apply
+	def overallwidth():
+		def fget( self ):
+			return self._overallwidth
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._overallwidth = ifcpositivelengthmeasure(value)
+				else:
+					self._overallwidth = value
+			else:
+				self._overallwidth = value
+		return property(**locals())
+
+####################
+ # ENTITY ifctimeseries #
+####################
+class ifctimeseries(BaseEntityClass):
+	'''Entity ifctimeseries definition.
+
+	:param name
+	:type name:ifclabel
+
+	:param description
+	:type description:ifctext
+
+	:param starttime
+	:type starttime:ifcdatetimeselect
+
+	:param endtime
+	:type endtime:ifcdatetimeselect
+
+	:param timeseriesdatatype
+	:type timeseriesdatatype:ifctimeseriesdatatypeenum
+
+	:param dataorigin
+	:type dataorigin:ifcdataoriginenum
+
+	:param userdefineddataorigin
+	:type userdefineddataorigin:ifclabel
+
+	:param unit
+	:type unit:ifcunit
+
+	:param documentedby
+	:type documentedby:SET(0,1,'ifctimeseriesreferencerelationship', scope = schema_scope)
+	'''
+	def __init__( self , name,description,starttime,endtime,timeseriesdatatype,dataorigin,userdefineddataorigin,unit, ):
+		self.name = name
+		self.description = description
+		self.starttime = starttime
+		self.endtime = endtime
+		self.timeseriesdatatype = timeseriesdatatype
+		self.dataorigin = dataorigin
+		self.userdefineddataorigin = userdefineddataorigin
+		self.unit = unit
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,ifclabel):
+				self._name = ifclabel(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def starttime():
+		def fget( self ):
+			return self._starttime
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument starttime is mantatory and can not be set to None')
+			if not check_type(value,ifcdatetimeselect):
+				self._starttime = ifcdatetimeselect(value)
+			else:
+				self._starttime = value
+		return property(**locals())
+
+	@apply
+	def endtime():
+		def fget( self ):
+			return self._endtime
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument endtime is mantatory and can not be set to None')
+			if not check_type(value,ifcdatetimeselect):
+				self._endtime = ifcdatetimeselect(value)
+			else:
+				self._endtime = value
+		return property(**locals())
+
+	@apply
+	def timeseriesdatatype():
+		def fget( self ):
+			return self._timeseriesdatatype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument timeseriesdatatype is mantatory and can not be set to None')
+			if not check_type(value,ifctimeseriesdatatypeenum):
+				self._timeseriesdatatype = ifctimeseriesdatatypeenum(value)
+			else:
+				self._timeseriesdatatype = value
+		return property(**locals())
+
+	@apply
+	def dataorigin():
+		def fget( self ):
+			return self._dataorigin
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument dataorigin is mantatory and can not be set to None')
+			if not check_type(value,ifcdataoriginenum):
+				self._dataorigin = ifcdataoriginenum(value)
+			else:
+				self._dataorigin = value
+		return property(**locals())
+
+	@apply
+	def userdefineddataorigin():
+		def fget( self ):
+			return self._userdefineddataorigin
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._userdefineddataorigin = ifclabel(value)
+				else:
+					self._userdefineddataorigin = value
+			else:
+				self._userdefineddataorigin = value
+		return property(**locals())
+
+	@apply
+	def unit():
+		def fget( self ):
+			return self._unit
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcunit):
+					self._unit = ifcunit(value)
+				else:
+					self._unit = value
+			else:
+				self._unit = value
+		return property(**locals())
+
+	@apply
+	def documentedby():
+		def fget( self ):
+			return self._documentedby
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument documentedby is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcregulartimeseries #
+####################
+class ifcregulartimeseries(ifctimeseries):
+	'''Entity ifcregulartimeseries definition.
+
+	:param timestep
+	:type timestep:ifctimemeasure
+
+	:param values
+	:type values:LIST(1,None,'ifctimeseriesvalue', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__starttime , inherited3__endtime , inherited4__timeseriesdatatype , inherited5__dataorigin , inherited6__userdefineddataorigin , inherited7__unit , timestep,values, ):
+		ifctimeseries.__init__(self , inherited0__name , inherited1__description , inherited2__starttime , inherited3__endtime , inherited4__timeseriesdatatype , inherited5__dataorigin , inherited6__userdefineddataorigin , inherited7__unit , )
+		self.timestep = timestep
+		self.values = values
+
+	@apply
+	def timestep():
+		def fget( self ):
+			return self._timestep
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument timestep is mantatory and can not be set to None')
+			if not check_type(value,ifctimemeasure):
+				self._timestep = ifctimemeasure(value)
+			else:
+				self._timestep = value
+		return property(**locals())
+
+	@apply
+	def values():
+		def fget( self ):
+			return self._values
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument values is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'ifctimeseriesvalue', scope = schema_scope)):
+				self._values = LIST(value)
+			else:
+				self._values = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcdimensionpair #
+####################
+class ifcdimensionpair(ifcdraughtingcalloutrelationship):
+	'''Entity ifcdimensionpair definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__relatingdraughtingcallout , inherited3__relateddraughtingcallout ,  ):
+		ifcdraughtingcalloutrelationship.__init__(self , inherited0__name , inherited1__description , inherited2__relatingdraughtingcallout , inherited3__relateddraughtingcallout , )
+	def wr11(self):
+		eval_wr11_wr = (self.self.name  ==  ['chained','parallel'])
+		if not eval_wr11_wr:
+			raise AssertionError('Rule wr11 violated')
+		else:
+			return eval_wr11_wr
+
+	def wr12(self):
+		eval_wr12_wr = (SIZEOF(TYPEOF(self.self.relatingdraughtingcallout)  *  ['IFC2X3.IFCANGULARDIMENSION','IFC2X3.IFCDIAMETERDIMENSION','IFC2X3.IFCLINEARDIMENSION','IFC2X3.IFCRADIUSDIMENSION'])  ==  1)
+		if not eval_wr12_wr:
+			raise AssertionError('Rule wr12 violated')
+		else:
+			return eval_wr12_wr
+
+	def wr13(self):
+		eval_wr13_wr = (SIZEOF(TYPEOF(self.self.relateddraughtingcallout)  *  ['IFC2X3.IFCANGULARDIMENSION','IFC2X3.IFCDIAMETERDIMENSION','IFC2X3.IFCLINEARDIMENSION','IFC2X3.IFCRADIUSDIMENSION'])  ==  1)
+		if not eval_wr13_wr:
+			raise AssertionError('Rule wr13 violated')
+		else:
+			return eval_wr13_wr
+
+
+####################
+ # ENTITY ifcdistributionport #
+####################
+class ifcdistributionport(ifcport):
+	'''Entity ifcdistributionport definition.
+
+	:param flowdirection
+	:type flowdirection:ifcflowdirectionenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , flowdirection, ):
+		ifcport.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , )
+		self.flowdirection = flowdirection
+
+	@apply
+	def flowdirection():
+		def fget( self ):
+			return self._flowdirection
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcflowdirectionenum):
+					self._flowdirection = ifcflowdirectionenum(value)
+				else:
+					self._flowdirection = value
+			else:
+				self._flowdirection = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcenergyproperties #
+####################
+class ifcenergyproperties(ifcpropertysetdefinition):
+	'''Entity ifcenergyproperties definition.
+
+	:param energysequence
+	:type energysequence:ifcenergysequenceenum
+
+	:param userdefinedenergysequence
+	:type userdefinedenergysequence:ifclabel
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , energysequence,userdefinedenergysequence, ):
+		ifcpropertysetdefinition.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.energysequence = energysequence
+		self.userdefinedenergysequence = userdefinedenergysequence
+
+	@apply
+	def energysequence():
+		def fget( self ):
+			return self._energysequence
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcenergysequenceenum):
+					self._energysequence = ifcenergysequenceenum(value)
+				else:
+					self._energysequence = value
+			else:
+				self._energysequence = value
+		return property(**locals())
+
+	@apply
+	def userdefinedenergysequence():
+		def fget( self ):
+			return self._userdefinedenergysequence
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._userdefinedenergysequence = ifclabel(value)
+				else:
+					self._userdefinedenergysequence = value
+			else:
+				self._userdefinedenergysequence = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcelectricalelement #
+####################
+class ifcelectricalelement(ifcelement):
+	'''Entity ifcelectricalelement definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+####################
+ # ENTITY ifclightsourcepositional #
+####################
+class ifclightsourcepositional(ifclightsource):
+	'''Entity ifclightsourcepositional definition.
+
+	:param position
+	:type position:ifccartesianpoint
+
+	:param radius
+	:type radius:ifcpositivelengthmeasure
+
+	:param constantattenuation
+	:type constantattenuation:ifcreal
+
+	:param distanceattenuation
+	:type distanceattenuation:ifcreal
+
+	:param quadricattenuation
+	:type quadricattenuation:ifcreal
+	'''
+	def __init__( self , inherited0__name , inherited1__lightcolour , inherited2__ambientintensity , inherited3__intensity , position,radius,constantattenuation,distanceattenuation,quadricattenuation, ):
+		ifclightsource.__init__(self , inherited0__name , inherited1__lightcolour , inherited2__ambientintensity , inherited3__intensity , )
+		self.position = position
+		self.radius = radius
+		self.constantattenuation = constantattenuation
+		self.distanceattenuation = distanceattenuation
+		self.quadricattenuation = quadricattenuation
+
+	@apply
+	def position():
+		def fget( self ):
+			return self._position
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument position is mantatory and can not be set to None')
+			if not check_type(value,ifccartesianpoint):
+				self._position = ifccartesianpoint(value)
+			else:
+				self._position = value
+		return property(**locals())
+
+	@apply
+	def radius():
+		def fget( self ):
+			return self._radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument radius is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._radius = ifcpositivelengthmeasure(value)
+			else:
+				self._radius = value
+		return property(**locals())
+
+	@apply
+	def constantattenuation():
+		def fget( self ):
+			return self._constantattenuation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument constantattenuation is mantatory and can not be set to None')
+			if not check_type(value,ifcreal):
+				self._constantattenuation = ifcreal(value)
+			else:
+				self._constantattenuation = value
+		return property(**locals())
+
+	@apply
+	def distanceattenuation():
+		def fget( self ):
+			return self._distanceattenuation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument distanceattenuation is mantatory and can not be set to None')
+			if not check_type(value,ifcreal):
+				self._distanceattenuation = ifcreal(value)
+			else:
+				self._distanceattenuation = value
+		return property(**locals())
+
+	@apply
+	def quadricattenuation():
+		def fget( self ):
+			return self._quadricattenuation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument quadricattenuation is mantatory and can not be set to None')
+			if not check_type(value,ifcreal):
+				self._quadricattenuation = ifcreal(value)
+			else:
+				self._quadricattenuation = value
+		return property(**locals())
+
+####################
+ # ENTITY ifclightsourcedirectional #
+####################
+class ifclightsourcedirectional(ifclightsource):
+	'''Entity ifclightsourcedirectional definition.
+
+	:param orientation
+	:type orientation:ifcdirection
+	'''
+	def __init__( self , inherited0__name , inherited1__lightcolour , inherited2__ambientintensity , inherited3__intensity , orientation, ):
+		ifclightsource.__init__(self , inherited0__name , inherited1__lightcolour , inherited2__ambientintensity , inherited3__intensity , )
+		self.orientation = orientation
+
+	@apply
+	def orientation():
+		def fget( self ):
+			return self._orientation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument orientation is mantatory and can not be set to None')
+			if not check_type(value,ifcdirection):
+				self._orientation = ifcdirection(value)
+			else:
+				self._orientation = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcstructuralreaction #
+####################
+class ifcstructuralreaction(ifcstructuralactivity):
+	'''Entity ifcstructuralreaction definition.
+
+	:param causes
+	:type causes:SET(0,None,'ifcstructuralaction', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__appliedload , inherited8__globalorlocal ,  ):
+		ifcstructuralactivity.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__appliedload , inherited8__globalorlocal , )
+
+	@apply
+	def causes():
+		def fget( self ):
+			return self._causes
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument causes is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcstructuralpointreaction #
+####################
+class ifcstructuralpointreaction(ifcstructuralreaction):
+	'''Entity ifcstructuralpointreaction definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__appliedload , inherited8__globalorlocal ,  ):
+		ifcstructuralreaction.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__appliedload , inherited8__globalorlocal , )
+	def wr61(self):
+		eval_wr61_wr = (SIZEOF(['IFC2X3.IFCSTRUCTURALLOADSINGLEFORCE','IFC2X3.IFCSTRUCTURALLOADSINGLEDISPLACEMENT']  *  TYPEOF(self.self.ifcstructuralactivity.self.appliedload))  ==  1)
+		if not eval_wr61_wr:
+			raise AssertionError('Rule wr61 violated')
+		else:
+			return eval_wr61_wr
+
+
+####################
+ # ENTITY ifcsoundproperties #
+####################
+class ifcsoundproperties(ifcpropertysetdefinition):
+	'''Entity ifcsoundproperties definition.
+
+	:param isattenuating
+	:type isattenuating:ifcboolean
+
+	:param soundscale
+	:type soundscale:ifcsoundscaleenum
+
+	:param soundvalues
+	:type soundvalues:LIST(1,8,'ifcsoundvalue', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , isattenuating,soundscale,soundvalues, ):
+		ifcpropertysetdefinition.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.isattenuating = isattenuating
+		self.soundscale = soundscale
+		self.soundvalues = soundvalues
+
+	@apply
+	def isattenuating():
+		def fget( self ):
+			return self._isattenuating
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument isattenuating is mantatory and can not be set to None')
+			if not check_type(value,ifcboolean):
+				self._isattenuating = ifcboolean(value)
+			else:
+				self._isattenuating = value
+		return property(**locals())
+
+	@apply
+	def soundscale():
+		def fget( self ):
+			return self._soundscale
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcsoundscaleenum):
+					self._soundscale = ifcsoundscaleenum(value)
+				else:
+					self._soundscale = value
+			else:
+				self._soundscale = value
+		return property(**locals())
+
+	@apply
+	def soundvalues():
+		def fget( self ):
+			return self._soundvalues
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument soundvalues is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,8,'ifcsoundvalue', scope = schema_scope)):
+				self._soundvalues = LIST(value)
+			else:
+				self._soundvalues = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcfastener #
+####################
+class ifcfastener(ifcelementcomponent):
+	'''Entity ifcfastener definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcelementcomponent.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+####################
+ # ENTITY ifcorientededge #
+####################
+class ifcorientededge(ifcedge):
+	'''Entity ifcorientededge definition.
+
+	:param edgeelement
+	:type edgeelement:ifcedge
+
+	:param orientation
+	:type orientation:BOOLEAN
+
+	:param ifcedge_edgestart
+	:type ifcedge_edgestart:ifcvertex
+
+	:param ifcedge_edgeend
+	:type ifcedge_edgeend:ifcvertex
+	'''
+	def __init__( self , inherited0__edgestart , inherited1__edgeend , edgeelement,orientation, ):
+		ifcedge.__init__(self , inherited0__edgestart , inherited1__edgeend , )
+		self.edgeelement = edgeelement
+		self.orientation = orientation
+
+	@apply
+	def edgeelement():
+		def fget( self ):
+			return self._edgeelement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument edgeelement is mantatory and can not be set to None')
+			if not check_type(value,ifcedge):
+				self._edgeelement = ifcedge(value)
+			else:
+				self._edgeelement = value
+		return property(**locals())
+
+	@apply
+	def orientation():
+		def fget( self ):
+			return self._orientation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument orientation is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._orientation = BOOLEAN(value)
+			else:
+				self._orientation = value
+		return property(**locals())
+
+	@apply
+	def ifcedge_edgestart():
+		def fget( self ):
+			attribute_eval = ifcbooleanchoose(self.orientation,self.edgeelement.self.edgestart,self.edgeelement.self.edgeend)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument ifcedge_edgestart is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def ifcedge_edgeend():
+		def fget( self ):
+			attribute_eval = ifcbooleanchoose(self.orientation,self.edgeelement.self.edgeend,self.edgeelement.self.edgestart)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument ifcedge_edgeend is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ( not ('IFC2X3.IFCORIENTEDEDGE'  ==  TYPEOF(self.edgeelement)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcrelassociatesconstraint #
+####################
+class ifcrelassociatesconstraint(ifcrelassociates):
+	'''Entity ifcrelassociatesconstraint definition.
+
+	:param intent
+	:type intent:ifclabel
+
+	:param relatingconstraint
+	:type relatingconstraint:ifcconstraint
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , intent,relatingconstraint, ):
+		ifcrelassociates.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , )
+		self.intent = intent
+		self.relatingconstraint = relatingconstraint
+
+	@apply
+	def intent():
+		def fget( self ):
+			return self._intent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument intent is mantatory and can not be set to None')
+			if not check_type(value,ifclabel):
+				self._intent = ifclabel(value)
+			else:
+				self._intent = value
+		return property(**locals())
+
+	@apply
+	def relatingconstraint():
+		def fget( self ):
+			return self._relatingconstraint
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingconstraint is mantatory and can not be set to None')
+			if not check_type(value,ifcconstraint):
+				self._relatingconstraint = ifcconstraint(value)
+			else:
+				self._relatingconstraint = value
+		return property(**locals())
+
+####################
+ # ENTITY ifctimeseriesvalue #
+####################
+class ifctimeseriesvalue(BaseEntityClass):
+	'''Entity ifctimeseriesvalue definition.
+
+	:param listvalues
+	:type listvalues:LIST(1,None,'ifcvalue', scope = schema_scope)
+	'''
+	def __init__( self , listvalues, ):
+		self.listvalues = listvalues
+
+	@apply
+	def listvalues():
+		def fget( self ):
+			return self._listvalues
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument listvalues is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'ifcvalue', scope = schema_scope)):
+				self._listvalues = LIST(value)
+			else:
+				self._listvalues = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcbuildingelementpart #
+####################
+class ifcbuildingelementpart(ifcbuildingelementcomponent):
+	'''Entity ifcbuildingelementpart definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcbuildingelementcomponent.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+####################
+ # ENTITY ifctimeseriesreferencerelationship #
+####################
+class ifctimeseriesreferencerelationship(BaseEntityClass):
+	'''Entity ifctimeseriesreferencerelationship definition.
+
+	:param referencedtimeseries
+	:type referencedtimeseries:ifctimeseries
+
+	:param timeseriesreferences
+	:type timeseriesreferences:SET(1,None,'ifcdocumentselect', scope = schema_scope)
+	'''
+	def __init__( self , referencedtimeseries,timeseriesreferences, ):
+		self.referencedtimeseries = referencedtimeseries
+		self.timeseriesreferences = timeseriesreferences
+
+	@apply
+	def referencedtimeseries():
+		def fget( self ):
+			return self._referencedtimeseries
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument referencedtimeseries is mantatory and can not be set to None')
+			if not check_type(value,ifctimeseries):
+				self._referencedtimeseries = ifctimeseries(value)
+			else:
+				self._referencedtimeseries = value
+		return property(**locals())
+
+	@apply
+	def timeseriesreferences():
+		def fget( self ):
+			return self._timeseriesreferences
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument timeseriesreferences is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcdocumentselect', scope = schema_scope)):
+				self._timeseriesreferences = SET(value)
+			else:
+				self._timeseriesreferences = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcbuildingelementproxy #
+####################
+class ifcbuildingelementproxy(ifcbuildingelement):
+	'''Entity ifcbuildingelementproxy definition.
+
+	:param compositiontype
+	:type compositiontype:ifcelementcompositionenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , compositiontype, ):
+		ifcbuildingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.compositiontype = compositiontype
+
+	@apply
+	def compositiontype():
+		def fget( self ):
+			return self._compositiontype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcelementcompositionenum):
+					self._compositiontype = ifcelementcompositionenum(value)
+				else:
+					self._compositiontype = value
+			else:
+				self._compositiontype = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = EXISTS(self.self.ifcroot.self.name)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcdiscreteaccessorytype #
+####################
+class ifcdiscreteaccessorytype(ifcelementcomponenttype):
+	'''Entity ifcdiscreteaccessorytype definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype ,  ):
+		ifcelementcomponenttype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+
+####################
+ # ENTITY ifcplate #
+####################
+class ifcplate(ifcbuildingelement):
+	'''Entity ifcplate definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcbuildingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+####################
+ # ENTITY ifcconnectedfaceset #
+####################
+class ifcconnectedfaceset(ifctopologicalrepresentationitem):
+	'''Entity ifcconnectedfaceset definition.
+
+	:param cfsfaces
+	:type cfsfaces:SET(1,None,'ifcface', scope = schema_scope)
+	'''
+	def __init__( self , cfsfaces, ):
+		ifctopologicalrepresentationitem.__init__(self , )
+		self.cfsfaces = cfsfaces
+
+	@apply
+	def cfsfaces():
+		def fget( self ):
+			return self._cfsfaces
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument cfsfaces is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcface', scope = schema_scope)):
+				self._cfsfaces = SET(value)
+			else:
+				self._cfsfaces = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcclosedshell #
+####################
+class ifcclosedshell(ifcconnectedfaceset):
+	'''Entity ifcclosedshell definition.
+	'''
+	def __init__( self , inherited0__cfsfaces ,  ):
+		ifcconnectedfaceset.__init__(self , inherited0__cfsfaces , )
+
+####################
+ # ENTITY ifcrelassociatesprofileproperties #
+####################
+class ifcrelassociatesprofileproperties(ifcrelassociates):
+	'''Entity ifcrelassociatesprofileproperties definition.
+
+	:param relatingprofileproperties
+	:type relatingprofileproperties:ifcprofileproperties
+
+	:param profilesectionlocation
+	:type profilesectionlocation:ifcshapeaspect
+
+	:param profileorientation
+	:type profileorientation:ifcorientationselect
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , relatingprofileproperties,profilesectionlocation,profileorientation, ):
+		ifcrelassociates.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , )
+		self.relatingprofileproperties = relatingprofileproperties
+		self.profilesectionlocation = profilesectionlocation
+		self.profileorientation = profileorientation
+
+	@apply
+	def relatingprofileproperties():
+		def fget( self ):
+			return self._relatingprofileproperties
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingprofileproperties is mantatory and can not be set to None')
+			if not check_type(value,ifcprofileproperties):
+				self._relatingprofileproperties = ifcprofileproperties(value)
+			else:
+				self._relatingprofileproperties = value
+		return property(**locals())
+
+	@apply
+	def profilesectionlocation():
+		def fget( self ):
+			return self._profilesectionlocation
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcshapeaspect):
+					self._profilesectionlocation = ifcshapeaspect(value)
+				else:
+					self._profilesectionlocation = value
+			else:
+				self._profilesectionlocation = value
+		return property(**locals())
+
+	@apply
+	def profileorientation():
+		def fget( self ):
+			return self._profileorientation
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcorientationselect):
+					self._profileorientation = ifcorientationselect(value)
+				else:
+					self._profileorientation = value
+			else:
+				self._profileorientation = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcorganizationrelationship #
+####################
+class ifcorganizationrelationship(BaseEntityClass):
+	'''Entity ifcorganizationrelationship definition.
+
+	:param name
+	:type name:ifclabel
+
+	:param description
+	:type description:ifctext
+
+	:param relatingorganization
+	:type relatingorganization:ifcorganization
+
+	:param relatedorganizations
+	:type relatedorganizations:SET(1,None,'ifcorganization', scope = schema_scope)
+	'''
+	def __init__( self , name,description,relatingorganization,relatedorganizations, ):
+		self.name = name
+		self.description = description
+		self.relatingorganization = relatingorganization
+		self.relatedorganizations = relatedorganizations
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,ifclabel):
+				self._name = ifclabel(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relatingorganization():
+		def fget( self ):
+			return self._relatingorganization
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingorganization is mantatory and can not be set to None')
+			if not check_type(value,ifcorganization):
+				self._relatingorganization = ifcorganization(value)
+			else:
+				self._relatingorganization = value
+		return property(**locals())
+
+	@apply
+	def relatedorganizations():
+		def fget( self ):
+			return self._relatedorganizations
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedorganizations is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcorganization', scope = schema_scope)):
+				self._relatedorganizations = SET(value)
+			else:
+				self._relatedorganizations = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcsweptdisksolid #
+####################
+class ifcsweptdisksolid(ifcsolidmodel):
+	'''Entity ifcsweptdisksolid definition.
+
+	:param directrix
+	:type directrix:ifccurve
+
+	:param radius
+	:type radius:ifcpositivelengthmeasure
+
+	:param innerradius
+	:type innerradius:ifcpositivelengthmeasure
+
+	:param startparam
+	:type startparam:ifcparametervalue
+
+	:param endparam
+	:type endparam:ifcparametervalue
+	'''
+	def __init__( self , directrix,radius,innerradius,startparam,endparam, ):
+		ifcsolidmodel.__init__(self , )
+		self.directrix = directrix
+		self.radius = radius
+		self.innerradius = innerradius
+		self.startparam = startparam
+		self.endparam = endparam
+
+	@apply
+	def directrix():
+		def fget( self ):
+			return self._directrix
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument directrix is mantatory and can not be set to None')
+			if not check_type(value,ifccurve):
+				self._directrix = ifccurve(value)
+			else:
+				self._directrix = value
+		return property(**locals())
+
+	@apply
+	def radius():
+		def fget( self ):
+			return self._radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument radius is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._radius = ifcpositivelengthmeasure(value)
+			else:
+				self._radius = value
+		return property(**locals())
+
+	@apply
+	def innerradius():
+		def fget( self ):
+			return self._innerradius
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._innerradius = ifcpositivelengthmeasure(value)
+				else:
+					self._innerradius = value
+			else:
+				self._innerradius = value
+		return property(**locals())
+
+	@apply
+	def startparam():
+		def fget( self ):
+			return self._startparam
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument startparam is mantatory and can not be set to None')
+			if not check_type(value,ifcparametervalue):
+				self._startparam = ifcparametervalue(value)
+			else:
+				self._startparam = value
+		return property(**locals())
+
+	@apply
+	def endparam():
+		def fget( self ):
+			return self._endparam
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument endparam is mantatory and can not be set to None')
+			if not check_type(value,ifcparametervalue):
+				self._endparam = ifcparametervalue(value)
+			else:
+				self._endparam = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.directrix.self.dim  ==  3)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (( not EXISTS(self.innerradius))  or  (self.radius  >  self.innerradius))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY ifccovering #
+####################
+class ifccovering(ifcbuildingelement):
+	'''Entity ifccovering definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifccoveringtypeenum
+
+	:param coversspaces
+	:type coversspaces:SET(0,1,'ifcrelcoversspaces', scope = schema_scope)
+
+	:param covers
+	:type covers:SET(0,1,'ifcrelcoversbldgelements', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcbuildingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccoveringtypeenum):
+					self._predefinedtype = ifccoveringtypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+	@apply
+	def coversspaces():
+		def fget( self ):
+			return self._coversspaces
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument coversspaces is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def covers():
+		def fget( self ):
+			return self._covers
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument covers is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr61(self):
+		eval_wr61_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifccoveringtypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifccoveringtypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_wr61_wr:
+			raise AssertionError('Rule wr61 violated')
+		else:
+			return eval_wr61_wr
+
+
+####################
+ # ENTITY ifcquantitytime #
+####################
+class ifcquantitytime(ifcphysicalsimplequantity):
+	'''Entity ifcquantitytime definition.
+
+	:param timevalue
+	:type timevalue:ifctimemeasure
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__unit , timevalue, ):
+		ifcphysicalsimplequantity.__init__(self , inherited0__name , inherited1__description , inherited2__unit , )
+		self.timevalue = timevalue
+
+	@apply
+	def timevalue():
+		def fget( self ):
+			return self._timevalue
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument timevalue is mantatory and can not be set to None')
+			if not check_type(value,ifctimemeasure):
+				self._timevalue = ifctimemeasure(value)
+			else:
+				self._timevalue = value
+		return property(**locals())
+	def wr21(self):
+		eval_wr21_wr = (( not EXISTS(self.self.ifcphysicalsimplequantity.self.unit))  or  (self.self.ifcphysicalsimplequantity.self.unit.self.unittype  ==  ifcunitenum.self.timeunit))
+		if not eval_wr21_wr:
+			raise AssertionError('Rule wr21 violated')
+		else:
+			return eval_wr21_wr
+
+	def wr22(self):
+		eval_wr22_wr = (self.timevalue  >=  0)
+		if not eval_wr22_wr:
+			raise AssertionError('Rule wr22 violated')
+		else:
+			return eval_wr22_wr
+
+
+####################
+ # ENTITY ifcdocumentinformationrelationship #
+####################
+class ifcdocumentinformationrelationship(BaseEntityClass):
+	'''Entity ifcdocumentinformationrelationship definition.
+
+	:param relatingdocument
+	:type relatingdocument:ifcdocumentinformation
+
+	:param relateddocuments
+	:type relateddocuments:SET(1,None,'ifcdocumentinformation', scope = schema_scope)
+
+	:param relationshiptype
+	:type relationshiptype:ifclabel
+	'''
+	def __init__( self , relatingdocument,relateddocuments,relationshiptype, ):
+		self.relatingdocument = relatingdocument
+		self.relateddocuments = relateddocuments
+		self.relationshiptype = relationshiptype
+
+	@apply
+	def relatingdocument():
+		def fget( self ):
+			return self._relatingdocument
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingdocument is mantatory and can not be set to None')
+			if not check_type(value,ifcdocumentinformation):
+				self._relatingdocument = ifcdocumentinformation(value)
+			else:
+				self._relatingdocument = value
+		return property(**locals())
+
+	@apply
+	def relateddocuments():
+		def fget( self ):
+			return self._relateddocuments
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relateddocuments is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcdocumentinformation', scope = schema_scope)):
+				self._relateddocuments = SET(value)
+			else:
+				self._relateddocuments = value
+		return property(**locals())
+
+	@apply
+	def relationshiptype():
+		def fget( self ):
+			return self._relationshiptype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._relationshiptype = ifclabel(value)
+				else:
+					self._relationshiptype = value
+			else:
+				self._relationshiptype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcgeometricrepresentationsubcontext #
+####################
+class ifcgeometricrepresentationsubcontext(ifcgeometricrepresentationcontext):
+	'''Entity ifcgeometricrepresentationsubcontext definition.
+
+	:param parentcontext
+	:type parentcontext:ifcgeometricrepresentationcontext
+
+	:param targetscale
+	:type targetscale:ifcpositiveratiomeasure
+
+	:param targetview
+	:type targetview:ifcgeometricprojectionenum
+
+	:param userdefinedtargetview
+	:type userdefinedtargetview:ifclabel
+
+	:param ifcgeometricrepresentationcontext_worldcoordinatesystem
+	:type ifcgeometricrepresentationcontext_worldcoordinatesystem:ifcaxis2placement
+
+	:param ifcgeometricrepresentationcontext_coordinatespacedimension
+	:type ifcgeometricrepresentationcontext_coordinatespacedimension:ifcdimensioncount
+
+	:param ifcgeometricrepresentationcontext_truenorth
+	:type ifcgeometricrepresentationcontext_truenorth:ifcdirection
+
+	:param ifcgeometricrepresentationcontext_precision
+	:type ifcgeometricrepresentationcontext_precision:REAL
+	'''
+	def __init__( self , inherited0__contextidentifier , inherited1__contexttype , inherited2__coordinatespacedimension , inherited3__precision , inherited4__worldcoordinatesystem , inherited5__truenorth , parentcontext,targetscale,targetview,userdefinedtargetview, ):
+		ifcgeometricrepresentationcontext.__init__(self , inherited0__contextidentifier , inherited1__contexttype , inherited2__coordinatespacedimension , inherited3__precision , inherited4__worldcoordinatesystem , inherited5__truenorth , )
+		self.parentcontext = parentcontext
+		self.targetscale = targetscale
+		self.targetview = targetview
+		self.userdefinedtargetview = userdefinedtargetview
+
+	@apply
+	def parentcontext():
+		def fget( self ):
+			return self._parentcontext
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument parentcontext is mantatory and can not be set to None')
+			if not check_type(value,ifcgeometricrepresentationcontext):
+				self._parentcontext = ifcgeometricrepresentationcontext(value)
+			else:
+				self._parentcontext = value
+		return property(**locals())
+
+	@apply
+	def targetscale():
+		def fget( self ):
+			return self._targetscale
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositiveratiomeasure):
+					self._targetscale = ifcpositiveratiomeasure(value)
+				else:
+					self._targetscale = value
+			else:
+				self._targetscale = value
+		return property(**locals())
+
+	@apply
+	def targetview():
+		def fget( self ):
+			return self._targetview
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument targetview is mantatory and can not be set to None')
+			if not check_type(value,ifcgeometricprojectionenum):
+				self._targetview = ifcgeometricprojectionenum(value)
+			else:
+				self._targetview = value
+		return property(**locals())
+
+	@apply
+	def userdefinedtargetview():
+		def fget( self ):
+			return self._userdefinedtargetview
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._userdefinedtargetview = ifclabel(value)
+				else:
+					self._userdefinedtargetview = value
+			else:
+				self._userdefinedtargetview = value
+		return property(**locals())
+
+	@apply
+	def ifcgeometricrepresentationcontext_worldcoordinatesystem():
+		def fget( self ):
+			attribute_eval = self.parentcontext.self.worldcoordinatesystem
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument ifcgeometricrepresentationcontext_worldcoordinatesystem is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def ifcgeometricrepresentationcontext_coordinatespacedimension():
+		def fget( self ):
+			attribute_eval = self.parentcontext.self.coordinatespacedimension
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument ifcgeometricrepresentationcontext_coordinatespacedimension is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def ifcgeometricrepresentationcontext_truenorth():
+		def fget( self ):
+			attribute_eval = NVL(self.parentcontext.self.truenorth,self.self.worldcoordinatesystem.self.p[2])
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument ifcgeometricrepresentationcontext_truenorth is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def ifcgeometricrepresentationcontext_precision():
+		def fget( self ):
+			attribute_eval = NVL(self.parentcontext.self.precision,1e-005)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument ifcgeometricrepresentationcontext_precision is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr31(self):
+		eval_wr31_wr = ( not ('IFC2X3.IFCGEOMETRICREPRESENTATIONSUBCONTEXT'  ==  TYPEOF(self.parentcontext)))
+		if not eval_wr31_wr:
+			raise AssertionError('Rule wr31 violated')
+		else:
+			return eval_wr31_wr
+
+	def wr32(self):
+		eval_wr32_wr = ((self.targetview  !=  ifcgeometricprojectionenum.self.userdefined)  or  ((self.targetview  ==  ifcgeometricprojectionenum.self.userdefined)  and  EXISTS(self.userdefinedtargetview)))
+		if not eval_wr32_wr:
+			raise AssertionError('Rule wr32 violated')
+		else:
+			return eval_wr32_wr
+
+
+####################
+ # ENTITY ifcdocumentreference #
+####################
+class ifcdocumentreference(ifcexternalreference):
+	'''Entity ifcdocumentreference definition.
+
+	:param referencetodocument
+	:type referencetodocument:SET(0,1,'ifcdocumentinformation', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__location , inherited1__itemreference , inherited2__name ,  ):
+		ifcexternalreference.__init__(self , inherited0__location , inherited1__itemreference , inherited2__name , )
+
+	@apply
+	def referencetodocument():
+		def fget( self ):
+			return self._referencetodocument
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument referencetodocument is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (EXISTS(self.name) XOR EXISTS(self.referencetodocument[1]))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcexternallydefinedtextfont #
+####################
+class ifcexternallydefinedtextfont(ifcexternalreference):
+	'''Entity ifcexternallydefinedtextfont definition.
+	'''
+	def __init__( self , inherited0__location , inherited1__itemreference , inherited2__name ,  ):
+		ifcexternalreference.__init__(self , inherited0__location , inherited1__itemreference , inherited2__name , )
+
+####################
+ # ENTITY ifcnamedunit #
+####################
+class ifcnamedunit(BaseEntityClass):
+	'''Entity ifcnamedunit definition.
+
+	:param dimensions
+	:type dimensions:ifcdimensionalexponents
+
+	:param unittype
+	:type unittype:ifcunitenum
+	'''
+	def __init__( self , dimensions,unittype, ):
+		self.dimensions = dimensions
+		self.unittype = unittype
+
+	@apply
+	def dimensions():
+		def fget( self ):
+			return self._dimensions
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument dimensions is mantatory and can not be set to None')
+			if not check_type(value,ifcdimensionalexponents):
+				self._dimensions = ifcdimensionalexponents(value)
+			else:
+				self._dimensions = value
+		return property(**locals())
+
+	@apply
+	def unittype():
+		def fget( self ):
+			return self._unittype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument unittype is mantatory and can not be set to None')
+			if not check_type(value,ifcunitenum):
+				self._unittype = ifcunitenum(value)
+			else:
+				self._unittype = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ifccorrectdimensions(self.self.unittype,self.self.dimensions)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcconstraintaggregationrelationship #
+####################
+class ifcconstraintaggregationrelationship(BaseEntityClass):
+	'''Entity ifcconstraintaggregationrelationship definition.
+
+	:param name
+	:type name:ifclabel
+
+	:param description
+	:type description:ifctext
+
+	:param relatingconstraint
+	:type relatingconstraint:ifcconstraint
+
+	:param relatedconstraints
+	:type relatedconstraints:LIST(1,None,'ifcconstraint', scope = schema_scope)
+
+	:param logicalaggregator
+	:type logicalaggregator:ifclogicaloperatorenum
+	'''
+	def __init__( self , name,description,relatingconstraint,relatedconstraints,logicalaggregator, ):
+		self.name = name
+		self.description = description
+		self.relatingconstraint = relatingconstraint
+		self.relatedconstraints = relatedconstraints
+		self.logicalaggregator = logicalaggregator
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._name = ifclabel(value)
+				else:
+					self._name = value
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def relatingconstraint():
+		def fget( self ):
+			return self._relatingconstraint
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingconstraint is mantatory and can not be set to None')
+			if not check_type(value,ifcconstraint):
+				self._relatingconstraint = ifcconstraint(value)
+			else:
+				self._relatingconstraint = value
+		return property(**locals())
+
+	@apply
+	def relatedconstraints():
+		def fget( self ):
+			return self._relatedconstraints
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedconstraints is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'ifcconstraint', scope = schema_scope)):
+				self._relatedconstraints = LIST(value)
+			else:
+				self._relatedconstraints = value
+		return property(**locals())
+
+	@apply
+	def logicalaggregator():
+		def fget( self ):
+			return self._logicalaggregator
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument logicalaggregator is mantatory and can not be set to None')
+			if not check_type(value,ifclogicaloperatorenum):
+				self._logicalaggregator = ifclogicaloperatorenum(value)
+			else:
+				self._logicalaggregator = value
+		return property(**locals())
+	def wr11(self):
+		eval_wr11_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr11_wr:
+			raise AssertionError('Rule wr11 violated')
+		else:
+			return eval_wr11_wr
+
+
+####################
+ # ENTITY ifcrelassignstoprojectorder #
+####################
+class ifcrelassignstoprojectorder(ifcrelassignstocontrol):
+	'''Entity ifcrelassignstoprojectorder definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , inherited5__relatedobjectstype , inherited6__relatingcontrol ,  ):
+		ifcrelassignstocontrol.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , inherited5__relatedobjectstype , inherited6__relatingcontrol , )
+
+####################
+ # ENTITY ifcconnectioncurvegeometry #
+####################
+class ifcconnectioncurvegeometry(ifcconnectiongeometry):
+	'''Entity ifcconnectioncurvegeometry definition.
+
+	:param curveonrelatingelement
+	:type curveonrelatingelement:ifccurveoredgecurve
+
+	:param curveonrelatedelement
+	:type curveonrelatedelement:ifccurveoredgecurve
+	'''
+	def __init__( self , curveonrelatingelement,curveonrelatedelement, ):
+		ifcconnectiongeometry.__init__(self , )
+		self.curveonrelatingelement = curveonrelatingelement
+		self.curveonrelatedelement = curveonrelatedelement
+
+	@apply
+	def curveonrelatingelement():
+		def fget( self ):
+			return self._curveonrelatingelement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument curveonrelatingelement is mantatory and can not be set to None')
+			if not check_type(value,ifccurveoredgecurve):
+				self._curveonrelatingelement = ifccurveoredgecurve(value)
+			else:
+				self._curveonrelatingelement = value
+		return property(**locals())
+
+	@apply
+	def curveonrelatedelement():
+		def fget( self ):
+			return self._curveonrelatedelement
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccurveoredgecurve):
+					self._curveonrelatedelement = ifccurveoredgecurve(value)
+				else:
+					self._curveonrelatedelement = value
+			else:
+				self._curveonrelatedelement = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcdraughtingpredefinedcolour #
+####################
+class ifcdraughtingpredefinedcolour(ifcpredefinedcolour):
+	'''Entity ifcdraughtingpredefinedcolour definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		ifcpredefinedcolour.__init__(self , inherited0__name , )
+	def wr31(self):
+		eval_wr31_wr = (self.self.ifcpredefineditem.self.name  ==  ['black','red','green','blue','yellow','magenta','cyan','white','by layer'])
+		if not eval_wr31_wr:
+			raise AssertionError('Rule wr31 violated')
+		else:
+			return eval_wr31_wr
+
+
+####################
+ # ENTITY ifcrelcoversspaces #
+####################
+class ifcrelcoversspaces(ifcrelconnects):
+	'''Entity ifcrelcoversspaces definition.
+
+	:param relatedspace
+	:type relatedspace:ifcspace
+
+	:param relatedcoverings
+	:type relatedcoverings:SET(1,None,'ifccovering', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , relatedspace,relatedcoverings, ):
+		ifcrelconnects.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.relatedspace = relatedspace
+		self.relatedcoverings = relatedcoverings
+
+	@apply
+	def relatedspace():
+		def fget( self ):
+			return self._relatedspace
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedspace is mantatory and can not be set to None')
+			if not check_type(value,ifcspace):
+				self._relatedspace = ifcspace(value)
+			else:
+				self._relatedspace = value
+		return property(**locals())
+
+	@apply
+	def relatedcoverings():
+		def fget( self ):
+			return self._relatedcoverings
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedcoverings is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifccovering', scope = schema_scope)):
+				self._relatedcoverings = SET(value)
+			else:
+				self._relatedcoverings = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcstructureddimensioncallout #
+####################
+class ifcstructureddimensioncallout(ifcdraughtingcallout):
+	'''Entity ifcstructureddimensioncallout definition.
+	'''
+	def __init__( self , inherited0__contents ,  ):
+		ifcdraughtingcallout.__init__(self , inherited0__contents , )
+	def wr31(self):
+		eval_wr31_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr31_wr:
+			raise AssertionError('Rule wr31 violated')
+		else:
+			return eval_wr31_wr
+
+
+####################
+ # ENTITY ifclaborresource #
+####################
+class ifclaborresource(ifcconstructionresource):
+	'''Entity ifclaborresource definition.
+
+	:param skillset
+	:type skillset:ifctext
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__resourceidentifier , inherited6__resourcegroup , inherited7__resourceconsumption , inherited8__basequantity , skillset, ):
+		ifcconstructionresource.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__resourceidentifier , inherited6__resourcegroup , inherited7__resourceconsumption , inherited8__basequantity , )
+		self.skillset = skillset
+
+	@apply
+	def skillset():
+		def fget( self ):
+			return self._skillset
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._skillset = ifctext(value)
+				else:
+					self._skillset = value
+			else:
+				self._skillset = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcmechanicalfastenertype #
+####################
+class ifcmechanicalfastenertype(ifcfastenertype):
+	'''Entity ifcmechanicalfastenertype definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype ,  ):
+		ifcfastenertype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+
+####################
+ # ENTITY ifcquantityweight #
+####################
+class ifcquantityweight(ifcphysicalsimplequantity):
+	'''Entity ifcquantityweight definition.
+
+	:param weightvalue
+	:type weightvalue:ifcmassmeasure
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__unit , weightvalue, ):
+		ifcphysicalsimplequantity.__init__(self , inherited0__name , inherited1__description , inherited2__unit , )
+		self.weightvalue = weightvalue
+
+	@apply
+	def weightvalue():
+		def fget( self ):
+			return self._weightvalue
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument weightvalue is mantatory and can not be set to None')
+			if not check_type(value,ifcmassmeasure):
+				self._weightvalue = ifcmassmeasure(value)
+			else:
+				self._weightvalue = value
+		return property(**locals())
+	def wr21(self):
+		eval_wr21_wr = (( not EXISTS(self.self.ifcphysicalsimplequantity.self.unit))  or  (self.self.ifcphysicalsimplequantity.self.unit.self.unittype  ==  ifcunitenum.self.massunit))
+		if not eval_wr21_wr:
+			raise AssertionError('Rule wr21 violated')
+		else:
+			return eval_wr21_wr
+
+	def wr22(self):
+		eval_wr22_wr = (self.weightvalue  >=  0)
+		if not eval_wr22_wr:
+			raise AssertionError('Rule wr22 violated')
+		else:
+			return eval_wr22_wr
+
+
+####################
+ # ENTITY ifcstructuralloadgroup #
+####################
+class ifcstructuralloadgroup(ifcgroup):
+	'''Entity ifcstructuralloadgroup definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcloadgrouptypeenum
+
+	:param actiontype
+	:type actiontype:ifcactiontypeenum
+
+	:param actionsource
+	:type actionsource:ifcactionsourcetypeenum
+
+	:param coefficient
+	:type coefficient:ifcratiomeasure
+
+	:param purpose
+	:type purpose:ifclabel
+
+	:param sourceofresultgroup
+	:type sourceofresultgroup:SET(0,1,'ifcstructuralresultgroup', scope = schema_scope)
+
+	:param loadgroupfor
+	:type loadgroupfor:SET(0,None,'ifcstructuralanalysismodel', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , predefinedtype,actiontype,actionsource,coefficient,purpose, ):
+		ifcgroup.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , )
+		self.predefinedtype = predefinedtype
+		self.actiontype = actiontype
+		self.actionsource = actionsource
+		self.coefficient = coefficient
+		self.purpose = purpose
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcloadgrouptypeenum):
+				self._predefinedtype = ifcloadgrouptypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+	@apply
+	def actiontype():
+		def fget( self ):
+			return self._actiontype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument actiontype is mantatory and can not be set to None')
+			if not check_type(value,ifcactiontypeenum):
+				self._actiontype = ifcactiontypeenum(value)
+			else:
+				self._actiontype = value
+		return property(**locals())
+
+	@apply
+	def actionsource():
+		def fget( self ):
+			return self._actionsource
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument actionsource is mantatory and can not be set to None')
+			if not check_type(value,ifcactionsourcetypeenum):
+				self._actionsource = ifcactionsourcetypeenum(value)
+			else:
+				self._actionsource = value
+		return property(**locals())
+
+	@apply
+	def coefficient():
+		def fget( self ):
+			return self._coefficient
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcratiomeasure):
+					self._coefficient = ifcratiomeasure(value)
+				else:
+					self._coefficient = value
+			else:
+				self._coefficient = value
+		return property(**locals())
+
+	@apply
+	def purpose():
+		def fget( self ):
+			return self._purpose
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._purpose = ifclabel(value)
+				else:
+					self._purpose = value
+			else:
+				self._purpose = value
+		return property(**locals())
+
+	@apply
+	def sourceofresultgroup():
+		def fget( self ):
+			return self._sourceofresultgroup
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument sourceofresultgroup is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def loadgroupfor():
+		def fget( self ):
+			return self._loadgroupfor
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument loadgroupfor is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcwalltype #
+####################
+class ifcwalltype(ifcbuildingelementtype):
+	'''Entity ifcwalltype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcwalltypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcbuildingelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcwalltypeenum):
+				self._predefinedtype = ifcwalltypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcconstructionmaterialresource #
+####################
+class ifcconstructionmaterialresource(ifcconstructionresource):
+	'''Entity ifcconstructionmaterialresource definition.
+
+	:param suppliers
+	:type suppliers:SET(1,None,'ifcactorselect', scope = schema_scope)
+
+	:param usageratio
+	:type usageratio:ifcratiomeasure
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__resourceidentifier , inherited6__resourcegroup , inherited7__resourceconsumption , inherited8__basequantity , suppliers,usageratio, ):
+		ifcconstructionresource.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__resourceidentifier , inherited6__resourcegroup , inherited7__resourceconsumption , inherited8__basequantity , )
+		self.suppliers = suppliers
+		self.usageratio = usageratio
+
+	@apply
+	def suppliers():
+		def fget( self ):
+			return self._suppliers
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,SET(1,None,'ifcactorselect', scope = schema_scope)):
+					self._suppliers = SET(value)
+				else:
+					self._suppliers = value
+			else:
+				self._suppliers = value
+		return property(**locals())
+
+	@apply
+	def usageratio():
+		def fget( self ):
+			return self._usageratio
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcratiomeasure):
+					self._usageratio = ifcratiomeasure(value)
+				else:
+					self._usageratio = value
+			else:
+				self._usageratio = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.self.ifcresource.self.resourceof)  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (( not EXISTS(self.self.ifcresource.self.resourceof[1]))  or  (self.self.ifcresource.self.resourceof[1].self.relatedobjectstype  ==  ifcobjecttypeenum.self.product))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY ifcradiusdimension #
+####################
+class ifcradiusdimension(ifcdimensioncurvedirectedcallout):
+	'''Entity ifcradiusdimension definition.
+	'''
+	def __init__( self , inherited0__contents ,  ):
+		ifcdimensioncurvedirectedcallout.__init__(self , inherited0__contents , )
+
+####################
+ # ENTITY ifcapprovalrelationship #
+####################
+class ifcapprovalrelationship(BaseEntityClass):
+	'''Entity ifcapprovalrelationship definition.
+
+	:param relatedapproval
+	:type relatedapproval:ifcapproval
+
+	:param relatingapproval
+	:type relatingapproval:ifcapproval
+
+	:param description
+	:type description:ifctext
+
+	:param name
+	:type name:ifclabel
+	'''
+	def __init__( self , relatedapproval,relatingapproval,description,name, ):
+		self.relatedapproval = relatedapproval
+		self.relatingapproval = relatingapproval
+		self.description = description
+		self.name = name
+
+	@apply
+	def relatedapproval():
+		def fget( self ):
+			return self._relatedapproval
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedapproval is mantatory and can not be set to None')
+			if not check_type(value,ifcapproval):
+				self._relatedapproval = ifcapproval(value)
+			else:
+				self._relatedapproval = value
+		return property(**locals())
+
+	@apply
+	def relatingapproval():
+		def fget( self ):
+			return self._relatingapproval
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingapproval is mantatory and can not be set to None')
+			if not check_type(value,ifcapproval):
+				self._relatingapproval = ifcapproval(value)
+			else:
+				self._relatingapproval = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,ifclabel):
+				self._name = ifclabel(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcboundingbox #
+####################
+class ifcboundingbox(ifcgeometricrepresentationitem):
+	'''Entity ifcboundingbox definition.
+
+	:param corner
+	:type corner:ifccartesianpoint
+
+	:param xdim
+	:type xdim:ifcpositivelengthmeasure
+
+	:param ydim
+	:type ydim:ifcpositivelengthmeasure
+
+	:param zdim
+	:type zdim:ifcpositivelengthmeasure
+
+	:param dim
+	:type dim:ifcdimensioncount
+	'''
+	def __init__( self , corner,xdim,ydim,zdim, ):
+		ifcgeometricrepresentationitem.__init__(self , )
+		self.corner = corner
+		self.xdim = xdim
+		self.ydim = ydim
+		self.zdim = zdim
+
+	@apply
+	def corner():
+		def fget( self ):
+			return self._corner
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument corner is mantatory and can not be set to None')
+			if not check_type(value,ifccartesianpoint):
+				self._corner = ifccartesianpoint(value)
+			else:
+				self._corner = value
+		return property(**locals())
+
+	@apply
+	def xdim():
+		def fget( self ):
+			return self._xdim
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument xdim is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._xdim = ifcpositivelengthmeasure(value)
+			else:
+				self._xdim = value
+		return property(**locals())
+
+	@apply
+	def ydim():
+		def fget( self ):
+			return self._ydim
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument ydim is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._ydim = ifcpositivelengthmeasure(value)
+			else:
+				self._ydim = value
+		return property(**locals())
+
+	@apply
+	def zdim():
+		def fget( self ):
+			return self._zdim
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument zdim is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._zdim = ifcpositivelengthmeasure(value)
+			else:
+				self._zdim = value
+		return property(**locals())
+
+	@apply
+	def dim():
+		def fget( self ):
+			attribute_eval = 3
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument dim is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifctextstylefordefinedfont #
+####################
+class ifctextstylefordefinedfont(BaseEntityClass):
+	'''Entity ifctextstylefordefinedfont definition.
+
+	:param colour
+	:type colour:ifccolour
+
+	:param backgroundcolour
+	:type backgroundcolour:ifccolour
+	'''
+	def __init__( self , colour,backgroundcolour, ):
+		self.colour = colour
+		self.backgroundcolour = backgroundcolour
+
+	@apply
+	def colour():
+		def fget( self ):
+			return self._colour
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument colour is mantatory and can not be set to None')
+			if not check_type(value,ifccolour):
+				self._colour = ifccolour(value)
+			else:
+				self._colour = value
+		return property(**locals())
+
+	@apply
+	def backgroundcolour():
+		def fget( self ):
+			return self._backgroundcolour
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccolour):
+					self._backgroundcolour = ifccolour(value)
+				else:
+					self._backgroundcolour = value
+			else:
+				self._backgroundcolour = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcconstructionproductresource #
+####################
+class ifcconstructionproductresource(ifcconstructionresource):
+	'''Entity ifcconstructionproductresource definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__resourceidentifier , inherited6__resourcegroup , inherited7__resourceconsumption , inherited8__basequantity ,  ):
+		ifcconstructionresource.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__resourceidentifier , inherited6__resourcegroup , inherited7__resourceconsumption , inherited8__basequantity , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.self.ifcresource.self.resourceof)  <=  1)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (( not EXISTS(self.self.ifcresource.self.resourceof[1]))  or  (self.self.ifcresource.self.resourceof[1].self.relatedobjectstype  ==  ifcobjecttypeenum.self.product))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY ifcmonetaryunit #
+####################
+class ifcmonetaryunit(BaseEntityClass):
+	'''Entity ifcmonetaryunit definition.
+
+	:param currency
+	:type currency:ifccurrencyenum
+	'''
+	def __init__( self , currency, ):
+		self.currency = currency
+
+	@apply
+	def currency():
+		def fget( self ):
+			return self._currency
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument currency is mantatory and can not be set to None')
+			if not check_type(value,ifccurrencyenum):
+				self._currency = ifccurrencyenum(value)
+			else:
+				self._currency = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcpropertysinglevalue #
+####################
+class ifcpropertysinglevalue(ifcsimpleproperty):
+	'''Entity ifcpropertysinglevalue definition.
+
+	:param nominalvalue
+	:type nominalvalue:ifcvalue
+
+	:param unit
+	:type unit:ifcunit
+	'''
+	def __init__( self , inherited0__name , inherited1__description , nominalvalue,unit, ):
+		ifcsimpleproperty.__init__(self , inherited0__name , inherited1__description , )
+		self.nominalvalue = nominalvalue
+		self.unit = unit
+
+	@apply
+	def nominalvalue():
+		def fget( self ):
+			return self._nominalvalue
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcvalue):
+					self._nominalvalue = ifcvalue(value)
+				else:
+					self._nominalvalue = value
+			else:
+				self._nominalvalue = value
+		return property(**locals())
+
+	@apply
+	def unit():
+		def fget( self ):
+			return self._unit
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcunit):
+					self._unit = ifcunit(value)
+				else:
+					self._unit = value
+			else:
+				self._unit = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcrelassignstoprocess #
+####################
+class ifcrelassignstoprocess(ifcrelassigns):
+	'''Entity ifcrelassignstoprocess definition.
+
+	:param relatingprocess
+	:type relatingprocess:ifcprocess
+
+	:param quantityinprocess
+	:type quantityinprocess:ifcmeasurewithunit
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , inherited5__relatedobjectstype , relatingprocess,quantityinprocess, ):
+		ifcrelassigns.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , inherited5__relatedobjectstype , )
+		self.relatingprocess = relatingprocess
+		self.quantityinprocess = quantityinprocess
+
+	@apply
+	def relatingprocess():
+		def fget( self ):
+			return self._relatingprocess
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingprocess is mantatory and can not be set to None')
+			if not check_type(value,ifcprocess):
+				self._relatingprocess = ifcprocess(value)
+			else:
+				self._relatingprocess = value
+		return property(**locals())
+
+	@apply
+	def quantityinprocess():
+		def fget( self ):
+			return self._quantityinprocess
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcmeasurewithunit):
+					self._quantityinprocess = ifcmeasurewithunit(value)
+				else:
+					self._quantityinprocess = value
+			else:
+				self._quantityinprocess = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcsiunit #
+####################
+class ifcsiunit(ifcnamedunit):
+	'''Entity ifcsiunit definition.
+
+	:param prefix
+	:type prefix:ifcsiprefix
+
+	:param name
+	:type name:ifcsiunitname
+
+	:param ifcnamedunit_dimensions
+	:type ifcnamedunit_dimensions:ifcdimensionalexponents
+	'''
+	def __init__( self , inherited0__dimensions , inherited1__unittype , prefix,name, ):
+		ifcnamedunit.__init__(self , inherited0__dimensions , inherited1__unittype , )
+		self.prefix = prefix
+		self.name = name
+
+	@apply
+	def prefix():
+		def fget( self ):
+			return self._prefix
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcsiprefix):
+					self._prefix = ifcsiprefix(value)
+				else:
+					self._prefix = value
+			else:
+				self._prefix = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,ifcsiunitname):
+				self._name = ifcsiunitname(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def ifcnamedunit_dimensions():
+		def fget( self ):
+			attribute_eval = ifcdimensionsforsiunit(self.self.name)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument ifcnamedunit_dimensions is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcspaceheatertype #
+####################
+class ifcspaceheatertype(ifcenergyconversiondevicetype):
+	'''Entity ifcspaceheatertype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcspaceheatertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcenergyconversiondevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcspaceheatertypeenum):
+				self._predefinedtype = ifcspaceheatertypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((self.predefinedtype  !=  ifcspaceheatertypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcspaceheatertypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcdistributionchamberelementtype #
+####################
+class ifcdistributionchamberelementtype(ifcdistributionflowelementtype):
+	'''Entity ifcdistributionchamberelementtype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcdistributionchamberelementtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcdistributionflowelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcdistributionchamberelementtypeenum):
+				self._predefinedtype = ifcdistributionchamberelementtypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcstructuralcurvemember #
+####################
+class ifcstructuralcurvemember(ifcstructuralmember):
+	'''Entity ifcstructuralcurvemember definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcstructuralcurvetypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , predefinedtype, ):
+		ifcstructuralmember.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcstructuralcurvetypeenum):
+				self._predefinedtype = ifcstructuralcurvetypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcjunctionboxtype #
+####################
+class ifcjunctionboxtype(ifcflowfittingtype):
+	'''Entity ifcjunctionboxtype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcjunctionboxtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowfittingtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcjunctionboxtypeenum):
+				self._predefinedtype = ifcjunctionboxtypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifccontextdependentunit #
+####################
+class ifccontextdependentunit(ifcnamedunit):
+	'''Entity ifccontextdependentunit definition.
+
+	:param name
+	:type name:ifclabel
+	'''
+	def __init__( self , inherited0__dimensions , inherited1__unittype , name, ):
+		ifcnamedunit.__init__(self , inherited0__dimensions , inherited1__unittype , )
+		self.name = name
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,ifclabel):
+				self._name = ifclabel(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcsectionproperties #
+####################
+class ifcsectionproperties(BaseEntityClass):
+	'''Entity ifcsectionproperties definition.
+
+	:param sectiontype
+	:type sectiontype:ifcsectiontypeenum
+
+	:param startprofile
+	:type startprofile:ifcprofiledef
+
+	:param endprofile
+	:type endprofile:ifcprofiledef
+	'''
+	def __init__( self , sectiontype,startprofile,endprofile, ):
+		self.sectiontype = sectiontype
+		self.startprofile = startprofile
+		self.endprofile = endprofile
+
+	@apply
+	def sectiontype():
+		def fget( self ):
+			return self._sectiontype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument sectiontype is mantatory and can not be set to None')
+			if not check_type(value,ifcsectiontypeenum):
+				self._sectiontype = ifcsectiontypeenum(value)
+			else:
+				self._sectiontype = value
+		return property(**locals())
+
+	@apply
+	def startprofile():
+		def fget( self ):
+			return self._startprofile
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument startprofile is mantatory and can not be set to None')
+			if not check_type(value,ifcprofiledef):
+				self._startprofile = ifcprofiledef(value)
+			else:
+				self._startprofile = value
+		return property(**locals())
+
+	@apply
+	def endprofile():
+		def fget( self ):
+			return self._endprofile
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcprofiledef):
+					self._endprofile = ifcprofiledef(value)
+				else:
+					self._endprofile = value
+			else:
+				self._endprofile = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcshaperepresentation #
+####################
+class ifcshaperepresentation(ifcshapemodel):
+	'''Entity ifcshaperepresentation definition.
+	'''
+	def __init__( self , inherited0__contextofitems , inherited1__representationidentifier , inherited2__representationtype , inherited3__items ,  ):
+		ifcshapemodel.__init__(self , inherited0__contextofitems , inherited1__representationidentifier , inherited2__representationtype , inherited3__items , )
+	def wr21(self):
+		eval_wr21_wr = ('IFC2X3.IFCGEOMETRICREPRESENTATIONCONTEXT'  ==  TYPEOF(self.self.ifcrepresentation.self.contextofitems))
+		if not eval_wr21_wr:
+			raise AssertionError('Rule wr21 violated')
+		else:
+			return eval_wr21_wr
+
+	def wr22(self):
+		eval_wr22_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr22_wr:
+			raise AssertionError('Rule wr22 violated')
+		else:
+			return eval_wr22_wr
+
+	def wr23(self):
+		eval_wr23_wr = EXISTS(self.self.ifcrepresentation.self.representationtype)
+		if not eval_wr23_wr:
+			raise AssertionError('Rule wr23 violated')
+		else:
+			return eval_wr23_wr
+
+	def wr24(self):
+		eval_wr24_wr = ifcshaperepresentationtypes(self.self.ifcrepresentation.self.representationtype,self.self.ifcrepresentation.self.items)
+		if not eval_wr24_wr:
+			raise AssertionError('Rule wr24 violated')
+		else:
+			return eval_wr24_wr
+
+
+####################
+ # ENTITY ifcfiltertype #
+####################
+class ifcfiltertype(ifcflowtreatmentdevicetype):
+	'''Entity ifcfiltertype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcfiltertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowtreatmentdevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcfiltertypeenum):
+				self._predefinedtype = ifcfiltertypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((self.predefinedtype  !=  ifcfiltertypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcfiltertypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcspace #
+####################
+class ifcspace(ifcspatialstructureelement):
+	'''Entity ifcspace definition.
+
+	:param interiororexteriorspace
+	:type interiororexteriorspace:ifcinternalorexternalenum
+
+	:param elevationwithflooring
+	:type elevationwithflooring:ifclengthmeasure
+
+	:param hascoverings
+	:type hascoverings:SET(0,None,'ifcrelcoversspaces', scope = schema_scope)
+
+	:param boundedby
+	:type boundedby:SET(0,None,'ifcrelspaceboundary', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__longname , inherited8__compositiontype , interiororexteriorspace,elevationwithflooring, ):
+		ifcspatialstructureelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__longname , inherited8__compositiontype , )
+		self.interiororexteriorspace = interiororexteriorspace
+		self.elevationwithflooring = elevationwithflooring
+
+	@apply
+	def interiororexteriorspace():
+		def fget( self ):
+			return self._interiororexteriorspace
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument interiororexteriorspace is mantatory and can not be set to None')
+			if not check_type(value,ifcinternalorexternalenum):
+				self._interiororexteriorspace = ifcinternalorexternalenum(value)
+			else:
+				self._interiororexteriorspace = value
+		return property(**locals())
+
+	@apply
+	def elevationwithflooring():
+		def fget( self ):
+			return self._elevationwithflooring
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclengthmeasure):
+					self._elevationwithflooring = ifclengthmeasure(value)
+				else:
+					self._elevationwithflooring = value
+			else:
+				self._elevationwithflooring = value
+		return property(**locals())
+
+	@apply
+	def hascoverings():
+		def fget( self ):
+			return self._hascoverings
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hascoverings is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def boundedby():
+		def fget( self ):
+			return self._boundedby
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument boundedby is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcflowterminal #
+####################
+class ifcflowterminal(ifcdistributionflowelement):
+	'''Entity ifcflowterminal definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcdistributionflowelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+####################
+ # ENTITY ifcpolyloop #
+####################
+class ifcpolyloop(ifcloop):
+	'''Entity ifcpolyloop definition.
+
+	:param polygon
+	:type polygon:LIST(3,None,'ifccartesianpoint', scope = schema_scope)
+	'''
+	def __init__( self , polygon, ):
+		ifcloop.__init__(self , )
+		self.polygon = polygon
+
+	@apply
+	def polygon():
+		def fget( self ):
+			return self._polygon
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument polygon is mantatory and can not be set to None')
+			if not check_type(value,LIST(3,None,'ifccartesianpoint', scope = schema_scope)):
+				self._polygon = LIST(value)
+			else:
+				self._polygon = value
+		return property(**locals())
+	def wr21(self):
+		eval_wr21_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr21_wr:
+			raise AssertionError('Rule wr21 violated')
+		else:
+			return eval_wr21_wr
+
+
+####################
+ # ENTITY ifcrelassociatesmaterial #
+####################
+class ifcrelassociatesmaterial(ifcrelassociates):
+	'''Entity ifcrelassociatesmaterial definition.
+
+	:param relatingmaterial
+	:type relatingmaterial:ifcmaterialselect
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , relatingmaterial, ):
+		ifcrelassociates.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , )
+		self.relatingmaterial = relatingmaterial
+
+	@apply
+	def relatingmaterial():
+		def fget( self ):
+			return self._relatingmaterial
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingmaterial is mantatory and can not be set to None')
+			if not check_type(value,ifcmaterialselect):
+				self._relatingmaterial = ifcmaterialselect(value)
+			else:
+				self._relatingmaterial = value
+		return property(**locals())
+	def wr21(self):
+		eval_wr21_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr21_wr:
+			raise AssertionError('Rule wr21 violated')
+		else:
+			return eval_wr21_wr
+
+	def wr22(self):
+		eval_wr22_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr22_wr:
+			raise AssertionError('Rule wr22 violated')
+		else:
+			return eval_wr22_wr
+
+
+####################
+ # ENTITY ifccshapeprofiledef #
+####################
+class ifccshapeprofiledef(ifcparameterizedprofiledef):
+	'''Entity ifccshapeprofiledef definition.
+
+	:param depth
+	:type depth:ifcpositivelengthmeasure
+
+	:param width
+	:type width:ifcpositivelengthmeasure
+
+	:param wallthickness
+	:type wallthickness:ifcpositivelengthmeasure
+
+	:param girth
+	:type girth:ifcpositivelengthmeasure
+
+	:param internalfilletradius
+	:type internalfilletradius:ifcpositivelengthmeasure
+
+	:param centreofgravityinx
+	:type centreofgravityinx:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__profiletype , inherited1__profilename , inherited2__position , depth,width,wallthickness,girth,internalfilletradius,centreofgravityinx, ):
+		ifcparameterizedprofiledef.__init__(self , inherited0__profiletype , inherited1__profilename , inherited2__position , )
+		self.depth = depth
+		self.width = width
+		self.wallthickness = wallthickness
+		self.girth = girth
+		self.internalfilletradius = internalfilletradius
+		self.centreofgravityinx = centreofgravityinx
+
+	@apply
+	def depth():
+		def fget( self ):
+			return self._depth
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument depth is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._depth = ifcpositivelengthmeasure(value)
+			else:
+				self._depth = value
+		return property(**locals())
+
+	@apply
+	def width():
+		def fget( self ):
+			return self._width
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument width is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._width = ifcpositivelengthmeasure(value)
+			else:
+				self._width = value
+		return property(**locals())
+
+	@apply
+	def wallthickness():
+		def fget( self ):
+			return self._wallthickness
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument wallthickness is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._wallthickness = ifcpositivelengthmeasure(value)
+			else:
+				self._wallthickness = value
+		return property(**locals())
+
+	@apply
+	def girth():
+		def fget( self ):
+			return self._girth
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument girth is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._girth = ifcpositivelengthmeasure(value)
+			else:
+				self._girth = value
+		return property(**locals())
+
+	@apply
+	def internalfilletradius():
+		def fget( self ):
+			return self._internalfilletradius
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._internalfilletradius = ifcpositivelengthmeasure(value)
+				else:
+					self._internalfilletradius = value
+			else:
+				self._internalfilletradius = value
+		return property(**locals())
+
+	@apply
+	def centreofgravityinx():
+		def fget( self ):
+			return self._centreofgravityinx
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._centreofgravityinx = ifcpositivelengthmeasure(value)
+				else:
+					self._centreofgravityinx = value
+			else:
+				self._centreofgravityinx = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.girth  <  (self.depth / 2))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (( not EXISTS(self.internalfilletradius))  or  ((self.internalfilletradius  <=  (self.width / 2))  and  (self.internalfilletradius  <=  (self.depth / 2))))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = ((self.wallthickness  <  (self.width / 2))  and  (self.wallthickness  <  (self.depth / 2)))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY ifcpropertytablevalue #
+####################
+class ifcpropertytablevalue(ifcsimpleproperty):
+	'''Entity ifcpropertytablevalue definition.
+
+	:param definingvalues
+	:type definingvalues:LIST(1,None,'ifcvalue', scope = schema_scope)
+
+	:param definedvalues
+	:type definedvalues:LIST(1,None,'ifcvalue', scope = schema_scope)
+
+	:param expression
+	:type expression:ifctext
+
+	:param definingunit
+	:type definingunit:ifcunit
+
+	:param definedunit
+	:type definedunit:ifcunit
+	'''
+	def __init__( self , inherited0__name , inherited1__description , definingvalues,definedvalues,expression,definingunit,definedunit, ):
+		ifcsimpleproperty.__init__(self , inherited0__name , inherited1__description , )
+		self.definingvalues = definingvalues
+		self.definedvalues = definedvalues
+		self.expression = expression
+		self.definingunit = definingunit
+		self.definedunit = definedunit
+
+	@apply
+	def definingvalues():
+		def fget( self ):
+			return self._definingvalues
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument definingvalues is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'ifcvalue', scope = schema_scope)):
+				self._definingvalues = LIST(value)
+			else:
+				self._definingvalues = value
+		return property(**locals())
+
+	@apply
+	def definedvalues():
+		def fget( self ):
+			return self._definedvalues
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument definedvalues is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'ifcvalue', scope = schema_scope)):
+				self._definedvalues = LIST(value)
+			else:
+				self._definedvalues = value
+		return property(**locals())
+
+	@apply
+	def expression():
+		def fget( self ):
+			return self._expression
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._expression = ifctext(value)
+				else:
+					self._expression = value
+			else:
+				self._expression = value
+		return property(**locals())
+
+	@apply
+	def definingunit():
+		def fget( self ):
+			return self._definingunit
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcunit):
+					self._definingunit = ifcunit(value)
+				else:
+					self._definingunit = value
+			else:
+				self._definingunit = value
+		return property(**locals())
+
+	@apply
+	def definedunit():
+		def fget( self ):
+			return self._definedunit
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcunit):
+					self._definedunit = ifcunit(value)
+				else:
+					self._definedunit = value
+			else:
+				self._definedunit = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(self.definingvalues)  ==  SIZEOF(self.definedvalues))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY ifcstructuralloadplanarforce #
+####################
+class ifcstructuralloadplanarforce(ifcstructuralloadstatic):
+	'''Entity ifcstructuralloadplanarforce definition.
+
+	:param planarforcex
+	:type planarforcex:ifcplanarforcemeasure
+
+	:param planarforcey
+	:type planarforcey:ifcplanarforcemeasure
+
+	:param planarforcez
+	:type planarforcez:ifcplanarforcemeasure
+	'''
+	def __init__( self , inherited0__name , planarforcex,planarforcey,planarforcez, ):
+		ifcstructuralloadstatic.__init__(self , inherited0__name , )
+		self.planarforcex = planarforcex
+		self.planarforcey = planarforcey
+		self.planarforcez = planarforcez
+
+	@apply
+	def planarforcex():
+		def fget( self ):
+			return self._planarforcex
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcplanarforcemeasure):
+					self._planarforcex = ifcplanarforcemeasure(value)
+				else:
+					self._planarforcex = value
+			else:
+				self._planarforcex = value
+		return property(**locals())
+
+	@apply
+	def planarforcey():
+		def fget( self ):
+			return self._planarforcey
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcplanarforcemeasure):
+					self._planarforcey = ifcplanarforcemeasure(value)
+				else:
+					self._planarforcey = value
+			else:
+				self._planarforcey = value
+		return property(**locals())
+
+	@apply
+	def planarforcez():
+		def fget( self ):
+			return self._planarforcez
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcplanarforcemeasure):
+					self._planarforcez = ifcplanarforcemeasure(value)
+				else:
+					self._planarforcez = value
+			else:
+				self._planarforcez = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcbooleanclippingresult #
+####################
+class ifcbooleanclippingresult(ifcbooleanresult):
+	'''Entity ifcbooleanclippingresult definition.
+	'''
+	def __init__( self , inherited0__operator , inherited1__firstoperand , inherited2__secondoperand ,  ):
+		ifcbooleanresult.__init__(self , inherited0__operator , inherited1__firstoperand , inherited2__secondoperand , )
+	def wr1(self):
+		eval_wr1_wr = (('IFC2X3.IFCSWEPTAREASOLID'  ==  TYPEOF(self.firstoperand))  or  ('IFC2X3.IFCBOOLEANCLIPPINGRESULT'  ==  TYPEOF(self.firstoperand)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ('IFC2X3.IFCHALFSPACESOLID'  ==  TYPEOF(self.secondoperand))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (self.operator  ==  difference)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY ifcbuildingstorey #
+####################
+class ifcbuildingstorey(ifcspatialstructureelement):
+	'''Entity ifcbuildingstorey definition.
+
+	:param elevation
+	:type elevation:ifclengthmeasure
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__longname , inherited8__compositiontype , elevation, ):
+		ifcspatialstructureelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__longname , inherited8__compositiontype , )
+		self.elevation = elevation
+
+	@apply
+	def elevation():
+		def fget( self ):
+			return self._elevation
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclengthmeasure):
+					self._elevation = ifclengthmeasure(value)
+				else:
+					self._elevation = value
+			else:
+				self._elevation = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcsectionreinforcementproperties #
+####################
+class ifcsectionreinforcementproperties(BaseEntityClass):
+	'''Entity ifcsectionreinforcementproperties definition.
+
+	:param longitudinalstartposition
+	:type longitudinalstartposition:ifclengthmeasure
+
+	:param longitudinalendposition
+	:type longitudinalendposition:ifclengthmeasure
+
+	:param transverseposition
+	:type transverseposition:ifclengthmeasure
+
+	:param reinforcementrole
+	:type reinforcementrole:ifcreinforcingbarroleenum
+
+	:param sectiondefinition
+	:type sectiondefinition:ifcsectionproperties
+
+	:param crosssectionreinforcementdefinitions
+	:type crosssectionreinforcementdefinitions:SET(1,None,'ifcreinforcementbarproperties', scope = schema_scope)
+	'''
+	def __init__( self , longitudinalstartposition,longitudinalendposition,transverseposition,reinforcementrole,sectiondefinition,crosssectionreinforcementdefinitions, ):
+		self.longitudinalstartposition = longitudinalstartposition
+		self.longitudinalendposition = longitudinalendposition
+		self.transverseposition = transverseposition
+		self.reinforcementrole = reinforcementrole
+		self.sectiondefinition = sectiondefinition
+		self.crosssectionreinforcementdefinitions = crosssectionreinforcementdefinitions
+
+	@apply
+	def longitudinalstartposition():
+		def fget( self ):
+			return self._longitudinalstartposition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument longitudinalstartposition is mantatory and can not be set to None')
+			if not check_type(value,ifclengthmeasure):
+				self._longitudinalstartposition = ifclengthmeasure(value)
+			else:
+				self._longitudinalstartposition = value
+		return property(**locals())
+
+	@apply
+	def longitudinalendposition():
+		def fget( self ):
+			return self._longitudinalendposition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument longitudinalendposition is mantatory and can not be set to None')
+			if not check_type(value,ifclengthmeasure):
+				self._longitudinalendposition = ifclengthmeasure(value)
+			else:
+				self._longitudinalendposition = value
+		return property(**locals())
+
+	@apply
+	def transverseposition():
+		def fget( self ):
+			return self._transverseposition
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclengthmeasure):
+					self._transverseposition = ifclengthmeasure(value)
+				else:
+					self._transverseposition = value
+			else:
+				self._transverseposition = value
+		return property(**locals())
+
+	@apply
+	def reinforcementrole():
+		def fget( self ):
+			return self._reinforcementrole
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument reinforcementrole is mantatory and can not be set to None')
+			if not check_type(value,ifcreinforcingbarroleenum):
+				self._reinforcementrole = ifcreinforcingbarroleenum(value)
+			else:
+				self._reinforcementrole = value
+		return property(**locals())
+
+	@apply
+	def sectiondefinition():
+		def fget( self ):
+			return self._sectiondefinition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument sectiondefinition is mantatory and can not be set to None')
+			if not check_type(value,ifcsectionproperties):
+				self._sectiondefinition = ifcsectionproperties(value)
+			else:
+				self._sectiondefinition = value
+		return property(**locals())
+
+	@apply
+	def crosssectionreinforcementdefinitions():
+		def fget( self ):
+			return self._crosssectionreinforcementdefinitions
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument crosssectionreinforcementdefinitions is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcreinforcementbarproperties', scope = schema_scope)):
+				self._crosssectionreinforcementdefinitions = SET(value)
+			else:
+				self._crosssectionreinforcementdefinitions = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcrelassignstoresource #
+####################
+class ifcrelassignstoresource(ifcrelassigns):
+	'''Entity ifcrelassignstoresource definition.
+
+	:param relatingresource
+	:type relatingresource:ifcresource
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , inherited5__relatedobjectstype , relatingresource, ):
+		ifcrelassigns.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , inherited5__relatedobjectstype , )
+		self.relatingresource = relatingresource
+
+	@apply
+	def relatingresource():
+		def fget( self ):
+			return self._relatingresource
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingresource is mantatory and can not be set to None')
+			if not check_type(value,ifcresource):
+				self._relatingresource = ifcresource(value)
+			else:
+				self._relatingresource = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifclineardimension #
+####################
+class ifclineardimension(ifcdimensioncurvedirectedcallout):
+	'''Entity ifclineardimension definition.
+	'''
+	def __init__( self , inherited0__contents ,  ):
+		ifcdimensioncurvedirectedcallout.__init__(self , inherited0__contents , )
+
+####################
+ # ENTITY ifcprocedure #
+####################
+class ifcprocedure(ifcprocess):
+	'''Entity ifcprocedure definition.
+
+	:param procedureid
+	:type procedureid:ifcidentifier
+
+	:param proceduretype
+	:type proceduretype:ifcproceduretypeenum
+
+	:param userdefinedproceduretype
+	:type userdefinedproceduretype:ifclabel
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , procedureid,proceduretype,userdefinedproceduretype, ):
+		ifcprocess.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , )
+		self.procedureid = procedureid
+		self.proceduretype = proceduretype
+		self.userdefinedproceduretype = userdefinedproceduretype
+
+	@apply
+	def procedureid():
+		def fget( self ):
+			return self._procedureid
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument procedureid is mantatory and can not be set to None')
+			if not check_type(value,ifcidentifier):
+				self._procedureid = ifcidentifier(value)
+			else:
+				self._procedureid = value
+		return property(**locals())
+
+	@apply
+	def proceduretype():
+		def fget( self ):
+			return self._proceduretype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument proceduretype is mantatory and can not be set to None')
+			if not check_type(value,ifcproceduretypeenum):
+				self._proceduretype = ifcproceduretypeenum(value)
+			else:
+				self._proceduretype = value
+		return property(**locals())
+
+	@apply
+	def userdefinedproceduretype():
+		def fget( self ):
+			return self._userdefinedproceduretype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._userdefinedproceduretype = ifclabel(value)
+				else:
+					self._userdefinedproceduretype = value
+			else:
+				self._userdefinedproceduretype = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = EXISTS(self.self.ifcroot.self.name)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+	def wr4(self):
+		eval_wr4_wr = ((self.proceduretype  !=  ifcproceduretypeenum.self.userdefined)  or  ((self.proceduretype  ==  ifcproceduretypeenum.self.userdefined)  and  EXISTS(self.self.ifcprocedure.self.userdefinedproceduretype)))
+		if not eval_wr4_wr:
+			raise AssertionError('Rule wr4 violated')
+		else:
+			return eval_wr4_wr
+
+
+####################
+ # ENTITY ifcactionrequest #
+####################
+class ifcactionrequest(ifccontrol):
+	'''Entity ifcactionrequest definition.
+
+	:param requestid
+	:type requestid:ifcidentifier
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , requestid, ):
+		ifccontrol.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , )
+		self.requestid = requestid
+
+	@apply
+	def requestid():
+		def fget( self ):
+			return self._requestid
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument requestid is mantatory and can not be set to None')
+			if not check_type(value,ifcidentifier):
+				self._requestid = ifcidentifier(value)
+			else:
+				self._requestid = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcinventory #
+####################
+class ifcinventory(ifcgroup):
+	'''Entity ifcinventory definition.
+
+	:param inventorytype
+	:type inventorytype:ifcinventorytypeenum
+
+	:param jurisdiction
+	:type jurisdiction:ifcactorselect
+
+	:param responsiblepersons
+	:type responsiblepersons:SET(1,None,'ifcperson', scope = schema_scope)
+
+	:param lastupdatedate
+	:type lastupdatedate:ifccalendardate
+
+	:param currentvalue
+	:type currentvalue:ifccostvalue
+
+	:param originalvalue
+	:type originalvalue:ifccostvalue
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inventorytype,jurisdiction,responsiblepersons,lastupdatedate,currentvalue,originalvalue, ):
+		ifcgroup.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , )
+		self.inventorytype = inventorytype
+		self.jurisdiction = jurisdiction
+		self.responsiblepersons = responsiblepersons
+		self.lastupdatedate = lastupdatedate
+		self.currentvalue = currentvalue
+		self.originalvalue = originalvalue
+
+	@apply
+	def inventorytype():
+		def fget( self ):
+			return self._inventorytype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument inventorytype is mantatory and can not be set to None')
+			if not check_type(value,ifcinventorytypeenum):
+				self._inventorytype = ifcinventorytypeenum(value)
+			else:
+				self._inventorytype = value
+		return property(**locals())
+
+	@apply
+	def jurisdiction():
+		def fget( self ):
+			return self._jurisdiction
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument jurisdiction is mantatory and can not be set to None')
+			if not check_type(value,ifcactorselect):
+				self._jurisdiction = ifcactorselect(value)
+			else:
+				self._jurisdiction = value
+		return property(**locals())
+
+	@apply
+	def responsiblepersons():
+		def fget( self ):
+			return self._responsiblepersons
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument responsiblepersons is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcperson', scope = schema_scope)):
+				self._responsiblepersons = SET(value)
+			else:
+				self._responsiblepersons = value
+		return property(**locals())
+
+	@apply
+	def lastupdatedate():
+		def fget( self ):
+			return self._lastupdatedate
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument lastupdatedate is mantatory and can not be set to None')
+			if not check_type(value,ifccalendardate):
+				self._lastupdatedate = ifccalendardate(value)
+			else:
+				self._lastupdatedate = value
+		return property(**locals())
+
+	@apply
+	def currentvalue():
+		def fget( self ):
+			return self._currentvalue
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccostvalue):
+					self._currentvalue = ifccostvalue(value)
+				else:
+					self._currentvalue = value
+			else:
+				self._currentvalue = value
+		return property(**locals())
+
+	@apply
+	def originalvalue():
+		def fget( self ):
+			return self._originalvalue
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccostvalue):
+					self._originalvalue = ifccostvalue(value)
+				else:
+					self._originalvalue = value
+			else:
+				self._originalvalue = value
+		return property(**locals())
+	def wr41(self):
+		eval_wr41_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr41_wr:
+			raise AssertionError('Rule wr41 violated')
+		else:
+			return eval_wr41_wr
+
+
+####################
+ # ENTITY ifcclassificationitemrelationship #
+####################
+class ifcclassificationitemrelationship(BaseEntityClass):
+	'''Entity ifcclassificationitemrelationship definition.
+
+	:param relatingitem
+	:type relatingitem:ifcclassificationitem
+
+	:param relateditems
+	:type relateditems:SET(1,None,'ifcclassificationitem', scope = schema_scope)
+	'''
+	def __init__( self , relatingitem,relateditems, ):
+		self.relatingitem = relatingitem
+		self.relateditems = relateditems
+
+	@apply
+	def relatingitem():
+		def fget( self ):
+			return self._relatingitem
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingitem is mantatory and can not be set to None')
+			if not check_type(value,ifcclassificationitem):
+				self._relatingitem = ifcclassificationitem(value)
+			else:
+				self._relatingitem = value
+		return property(**locals())
+
+	@apply
+	def relateditems():
+		def fget( self ):
+			return self._relateditems
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relateditems is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcclassificationitem', scope = schema_scope)):
+				self._relateditems = SET(value)
+			else:
+				self._relateditems = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcpredefinedterminatorsymbol #
+####################
+class ifcpredefinedterminatorsymbol(ifcpredefinedsymbol):
+	'''Entity ifcpredefinedterminatorsymbol definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		ifcpredefinedsymbol.__init__(self , inherited0__name , )
+	def wr31(self):
+		eval_wr31_wr = (self.self.ifcpredefineditem.self.name  ==  ['blanked arrow','blanked box','blanked dot','dimension origin','filled arrow','filled box','filled dot','integral symbol','open arrow','slash','unfilled arrow'])
+		if not eval_wr31_wr:
+			raise AssertionError('Rule wr31 violated')
+		else:
+			return eval_wr31_wr
+
+
+####################
+ # ENTITY ifcrelconnectspathelements #
+####################
+class ifcrelconnectspathelements(ifcrelconnectselements):
+	'''Entity ifcrelconnectspathelements definition.
+
+	:param relatingpriorities
+	:type relatingpriorities:LIST(0,None,'INTEGER', scope = schema_scope)
+
+	:param relatedpriorities
+	:type relatedpriorities:LIST(0,None,'INTEGER', scope = schema_scope)
+
+	:param relatedconnectiontype
+	:type relatedconnectiontype:ifcconnectiontypeenum
+
+	:param relatingconnectiontype
+	:type relatingconnectiontype:ifcconnectiontypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__connectiongeometry , inherited5__relatingelement , inherited6__relatedelement , relatingpriorities,relatedpriorities,relatedconnectiontype,relatingconnectiontype, ):
+		ifcrelconnectselements.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__connectiongeometry , inherited5__relatingelement , inherited6__relatedelement , )
+		self.relatingpriorities = relatingpriorities
+		self.relatedpriorities = relatedpriorities
+		self.relatedconnectiontype = relatedconnectiontype
+		self.relatingconnectiontype = relatingconnectiontype
+
+	@apply
+	def relatingpriorities():
+		def fget( self ):
+			return self._relatingpriorities
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingpriorities is mantatory and can not be set to None')
+			if not check_type(value,LIST(0,None,'INTEGER', scope = schema_scope)):
+				self._relatingpriorities = LIST(value)
+			else:
+				self._relatingpriorities = value
+		return property(**locals())
+
+	@apply
+	def relatedpriorities():
+		def fget( self ):
+			return self._relatedpriorities
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedpriorities is mantatory and can not be set to None')
+			if not check_type(value,LIST(0,None,'INTEGER', scope = schema_scope)):
+				self._relatedpriorities = LIST(value)
+			else:
+				self._relatedpriorities = value
+		return property(**locals())
+
+	@apply
+	def relatedconnectiontype():
+		def fget( self ):
+			return self._relatedconnectiontype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedconnectiontype is mantatory and can not be set to None')
+			if not check_type(value,ifcconnectiontypeenum):
+				self._relatedconnectiontype = ifcconnectiontypeenum(value)
+			else:
+				self._relatedconnectiontype = value
+		return property(**locals())
+
+	@apply
+	def relatingconnectiontype():
+		def fget( self ):
+			return self._relatingconnectiontype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingconnectiontype is mantatory and can not be set to None')
+			if not check_type(value,ifcconnectiontypeenum):
+				self._relatingconnectiontype = ifcconnectiontypeenum(value)
+			else:
+				self._relatingconnectiontype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifccurtainwalltype #
+####################
+class ifccurtainwalltype(ifcbuildingelementtype):
+	'''Entity ifccurtainwalltype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifccurtainwalltypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcbuildingelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifccurtainwalltypeenum):
+				self._predefinedtype = ifccurtainwalltypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcdraughtingpredefinedcurvefont #
+####################
+class ifcdraughtingpredefinedcurvefont(ifcpredefinedcurvefont):
+	'''Entity ifcdraughtingpredefinedcurvefont definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		ifcpredefinedcurvefont.__init__(self , inherited0__name , )
+	def wr31(self):
+		eval_wr31_wr = (self.self.ifcpredefineditem.self.name  ==  ['continuous','chain','chain double dash','dashed','dotted','by layer'])
+		if not eval_wr31_wr:
+			raise AssertionError('Rule wr31 violated')
+		else:
+			return eval_wr31_wr
+
+
+####################
+ # ENTITY ifcrelcoversbldgelements #
+####################
+class ifcrelcoversbldgelements(ifcrelconnects):
+	'''Entity ifcrelcoversbldgelements definition.
+
+	:param relatingbuildingelement
+	:type relatingbuildingelement:ifcelement
+
+	:param relatedcoverings
+	:type relatedcoverings:SET(1,None,'ifccovering', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , relatingbuildingelement,relatedcoverings, ):
+		ifcrelconnects.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.relatingbuildingelement = relatingbuildingelement
+		self.relatedcoverings = relatedcoverings
+
+	@apply
+	def relatingbuildingelement():
+		def fget( self ):
+			return self._relatingbuildingelement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingbuildingelement is mantatory and can not be set to None')
+			if not check_type(value,ifcelement):
+				self._relatingbuildingelement = ifcelement(value)
+			else:
+				self._relatingbuildingelement = value
+		return property(**locals())
+
+	@apply
+	def relatedcoverings():
+		def fget( self ):
+			return self._relatedcoverings
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedcoverings is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifccovering', scope = schema_scope)):
+				self._relatedcoverings = SET(value)
+			else:
+				self._relatedcoverings = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcdoorstyle #
+####################
+class ifcdoorstyle(ifctypeproduct):
+	'''Entity ifcdoorstyle definition.
+
+	:param operationtype
+	:type operationtype:ifcdoorstyleoperationenum
+
+	:param constructiontype
+	:type constructiontype:ifcdoorstyleconstructionenum
+
+	:param parametertakesprecedence
+	:type parametertakesprecedence:BOOLEAN
+
+	:param sizeable
+	:type sizeable:BOOLEAN
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , operationtype,constructiontype,parametertakesprecedence,sizeable, ):
+		ifctypeproduct.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , )
+		self.operationtype = operationtype
+		self.constructiontype = constructiontype
+		self.parametertakesprecedence = parametertakesprecedence
+		self.sizeable = sizeable
+
+	@apply
+	def operationtype():
+		def fget( self ):
+			return self._operationtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument operationtype is mantatory and can not be set to None')
+			if not check_type(value,ifcdoorstyleoperationenum):
+				self._operationtype = ifcdoorstyleoperationenum(value)
+			else:
+				self._operationtype = value
+		return property(**locals())
+
+	@apply
+	def constructiontype():
+		def fget( self ):
+			return self._constructiontype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument constructiontype is mantatory and can not be set to None')
+			if not check_type(value,ifcdoorstyleconstructionenum):
+				self._constructiontype = ifcdoorstyleconstructionenum(value)
+			else:
+				self._constructiontype = value
+		return property(**locals())
+
+	@apply
+	def parametertakesprecedence():
+		def fget( self ):
+			return self._parametertakesprecedence
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument parametertakesprecedence is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._parametertakesprecedence = BOOLEAN(value)
+			else:
+				self._parametertakesprecedence = value
+		return property(**locals())
+
+	@apply
+	def sizeable():
+		def fget( self ):
+			return self._sizeable
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument sizeable is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._sizeable = BOOLEAN(value)
+			else:
+				self._sizeable = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcellipse #
+####################
+class ifcellipse(ifcconic):
+	'''Entity ifcellipse definition.
+
+	:param semiaxis1
+	:type semiaxis1:ifcpositivelengthmeasure
+
+	:param semiaxis2
+	:type semiaxis2:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__position , semiaxis1,semiaxis2, ):
+		ifcconic.__init__(self , inherited0__position , )
+		self.semiaxis1 = semiaxis1
+		self.semiaxis2 = semiaxis2
+
+	@apply
+	def semiaxis1():
+		def fget( self ):
+			return self._semiaxis1
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument semiaxis1 is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._semiaxis1 = ifcpositivelengthmeasure(value)
+			else:
+				self._semiaxis1 = value
+		return property(**locals())
+
+	@apply
+	def semiaxis2():
+		def fget( self ):
+			return self._semiaxis2
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument semiaxis2 is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._semiaxis2 = ifcpositivelengthmeasure(value)
+			else:
+				self._semiaxis2 = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcstairflighttype #
+####################
+class ifcstairflighttype(ifcbuildingelementtype):
+	'''Entity ifcstairflighttype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcstairflighttypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcbuildingelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcstairflighttypeenum):
+				self._predefinedtype = ifcstairflighttypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcstructuralloadtemperature #
+####################
+class ifcstructuralloadtemperature(ifcstructuralloadstatic):
+	'''Entity ifcstructuralloadtemperature definition.
+
+	:param deltat_constant
+	:type deltat_constant:ifcthermodynamictemperaturemeasure
+
+	:param deltat_y
+	:type deltat_y:ifcthermodynamictemperaturemeasure
+
+	:param deltat_z
+	:type deltat_z:ifcthermodynamictemperaturemeasure
+	'''
+	def __init__( self , inherited0__name , deltat_constant,deltat_y,deltat_z, ):
+		ifcstructuralloadstatic.__init__(self , inherited0__name , )
+		self.deltat_constant = deltat_constant
+		self.deltat_y = deltat_y
+		self.deltat_z = deltat_z
+
+	@apply
+	def deltat_constant():
+		def fget( self ):
+			return self._deltat_constant
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcthermodynamictemperaturemeasure):
+					self._deltat_constant = ifcthermodynamictemperaturemeasure(value)
+				else:
+					self._deltat_constant = value
+			else:
+				self._deltat_constant = value
+		return property(**locals())
+
+	@apply
+	def deltat_y():
+		def fget( self ):
+			return self._deltat_y
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcthermodynamictemperaturemeasure):
+					self._deltat_y = ifcthermodynamictemperaturemeasure(value)
+				else:
+					self._deltat_y = value
+			else:
+				self._deltat_y = value
+		return property(**locals())
+
+	@apply
+	def deltat_z():
+		def fget( self ):
+			return self._deltat_z
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcthermodynamictemperaturemeasure):
+					self._deltat_z = ifcthermodynamictemperaturemeasure(value)
+				else:
+					self._deltat_z = value
+			else:
+				self._deltat_z = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcapprovalactorrelationship #
+####################
+class ifcapprovalactorrelationship(BaseEntityClass):
+	'''Entity ifcapprovalactorrelationship definition.
+
+	:param actor
+	:type actor:ifcactorselect
+
+	:param approval
+	:type approval:ifcapproval
+
+	:param role
+	:type role:ifcactorrole
+	'''
+	def __init__( self , actor,approval,role, ):
+		self.actor = actor
+		self.approval = approval
+		self.role = role
+
+	@apply
+	def actor():
+		def fget( self ):
+			return self._actor
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument actor is mantatory and can not be set to None')
+			if not check_type(value,ifcactorselect):
+				self._actor = ifcactorselect(value)
+			else:
+				self._actor = value
+		return property(**locals())
+
+	@apply
+	def approval():
+		def fget( self ):
+			return self._approval
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument approval is mantatory and can not be set to None')
+			if not check_type(value,ifcapproval):
+				self._approval = ifcapproval(value)
+			else:
+				self._approval = value
+		return property(**locals())
+
+	@apply
+	def role():
+		def fget( self ):
+			return self._role
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument role is mantatory and can not be set to None')
+			if not check_type(value,ifcactorrole):
+				self._role = ifcactorrole(value)
+			else:
+				self._role = value
+		return property(**locals())
+
+####################
+ # ENTITY ifclshapeprofiledef #
+####################
+class ifclshapeprofiledef(ifcparameterizedprofiledef):
+	'''Entity ifclshapeprofiledef definition.
+
+	:param depth
+	:type depth:ifcpositivelengthmeasure
+
+	:param width
+	:type width:ifcpositivelengthmeasure
+
+	:param thickness
+	:type thickness:ifcpositivelengthmeasure
+
+	:param filletradius
+	:type filletradius:ifcpositivelengthmeasure
+
+	:param edgeradius
+	:type edgeradius:ifcpositivelengthmeasure
+
+	:param legslope
+	:type legslope:ifcplaneanglemeasure
+
+	:param centreofgravityinx
+	:type centreofgravityinx:ifcpositivelengthmeasure
+
+	:param centreofgravityiny
+	:type centreofgravityiny:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__profiletype , inherited1__profilename , inherited2__position , depth,width,thickness,filletradius,edgeradius,legslope,centreofgravityinx,centreofgravityiny, ):
+		ifcparameterizedprofiledef.__init__(self , inherited0__profiletype , inherited1__profilename , inherited2__position , )
+		self.depth = depth
+		self.width = width
+		self.thickness = thickness
+		self.filletradius = filletradius
+		self.edgeradius = edgeradius
+		self.legslope = legslope
+		self.centreofgravityinx = centreofgravityinx
+		self.centreofgravityiny = centreofgravityiny
+
+	@apply
+	def depth():
+		def fget( self ):
+			return self._depth
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument depth is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._depth = ifcpositivelengthmeasure(value)
+			else:
+				self._depth = value
+		return property(**locals())
+
+	@apply
+	def width():
+		def fget( self ):
+			return self._width
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._width = ifcpositivelengthmeasure(value)
+				else:
+					self._width = value
+			else:
+				self._width = value
+		return property(**locals())
+
+	@apply
+	def thickness():
+		def fget( self ):
+			return self._thickness
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument thickness is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._thickness = ifcpositivelengthmeasure(value)
+			else:
+				self._thickness = value
+		return property(**locals())
+
+	@apply
+	def filletradius():
+		def fget( self ):
+			return self._filletradius
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._filletradius = ifcpositivelengthmeasure(value)
+				else:
+					self._filletradius = value
+			else:
+				self._filletradius = value
+		return property(**locals())
+
+	@apply
+	def edgeradius():
+		def fget( self ):
+			return self._edgeradius
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._edgeradius = ifcpositivelengthmeasure(value)
+				else:
+					self._edgeradius = value
+			else:
+				self._edgeradius = value
+		return property(**locals())
+
+	@apply
+	def legslope():
+		def fget( self ):
+			return self._legslope
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcplaneanglemeasure):
+					self._legslope = ifcplaneanglemeasure(value)
+				else:
+					self._legslope = value
+			else:
+				self._legslope = value
+		return property(**locals())
+
+	@apply
+	def centreofgravityinx():
+		def fget( self ):
+			return self._centreofgravityinx
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._centreofgravityinx = ifcpositivelengthmeasure(value)
+				else:
+					self._centreofgravityinx = value
+			else:
+				self._centreofgravityinx = value
+		return property(**locals())
+
+	@apply
+	def centreofgravityiny():
+		def fget( self ):
+			return self._centreofgravityiny
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._centreofgravityiny = ifcpositivelengthmeasure(value)
+				else:
+					self._centreofgravityiny = value
+			else:
+				self._centreofgravityiny = value
+		return property(**locals())
+	def wr21(self):
+		eval_wr21_wr = (self.thickness  <  self.depth)
+		if not eval_wr21_wr:
+			raise AssertionError('Rule wr21 violated')
+		else:
+			return eval_wr21_wr
+
+	def wr22(self):
+		eval_wr22_wr = (( not EXISTS(self.width))  or  (self.thickness  <  self.width))
+		if not eval_wr22_wr:
+			raise AssertionError('Rule wr22 violated')
+		else:
+			return eval_wr22_wr
+
+
+####################
+ # ENTITY ifcflowinstrumenttype #
+####################
+class ifcflowinstrumenttype(ifcdistributioncontrolelementtype):
+	'''Entity ifcflowinstrumenttype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcflowinstrumenttypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcdistributioncontrolelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcflowinstrumenttypeenum):
+				self._predefinedtype = ifcflowinstrumenttypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifccircle #
+####################
+class ifccircle(ifcconic):
+	'''Entity ifccircle definition.
+
+	:param radius
+	:type radius:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__position , radius, ):
+		ifcconic.__init__(self , inherited0__position , )
+		self.radius = radius
+
+	@apply
+	def radius():
+		def fget( self ):
+			return self._radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument radius is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._radius = ifcpositivelengthmeasure(value)
+			else:
+				self._radius = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcdistributionchamberelement #
+####################
+class ifcdistributionchamberelement(ifcdistributionflowelement):
+	'''Entity ifcdistributionchamberelement definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcdistributionflowelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+####################
+ # ENTITY ifcmotorconnectiontype #
+####################
+class ifcmotorconnectiontype(ifcenergyconversiondevicetype):
+	'''Entity ifcmotorconnectiontype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcmotorconnectiontypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcenergyconversiondevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcmotorconnectiontypeenum):
+				self._predefinedtype = ifcmotorconnectiontypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcshellbasedsurfacemodel #
+####################
+class ifcshellbasedsurfacemodel(ifcgeometricrepresentationitem):
+	'''Entity ifcshellbasedsurfacemodel definition.
+
+	:param sbsmboundary
+	:type sbsmboundary:SET(1,None,'ifcshell', scope = schema_scope)
+
+	:param dim
+	:type dim:ifcdimensioncount
+	'''
+	def __init__( self , sbsmboundary, ):
+		ifcgeometricrepresentationitem.__init__(self , )
+		self.sbsmboundary = sbsmboundary
+
+	@apply
+	def sbsmboundary():
+		def fget( self ):
+			return self._sbsmboundary
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument sbsmboundary is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcshell', scope = schema_scope)):
+				self._sbsmboundary = SET(value)
+			else:
+				self._sbsmboundary = value
+		return property(**locals())
+
+	@apply
+	def dim():
+		def fget( self ):
+			attribute_eval = 3
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument dim is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcprojectorder #
+####################
+class ifcprojectorder(ifccontrol):
+	'''Entity ifcprojectorder definition.
+
+	:param id
+	:type id:ifcidentifier
+
+	:param predefinedtype
+	:type predefinedtype:ifcprojectordertypeenum
+
+	:param status
+	:type status:ifclabel
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , id,predefinedtype,status, ):
+		ifccontrol.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , )
+		self.id = id
+		self.predefinedtype = predefinedtype
+		self.status = status
+
+	@apply
+	def id():
+		def fget( self ):
+			return self._id
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument id is mantatory and can not be set to None')
+			if not check_type(value,ifcidentifier):
+				self._id = ifcidentifier(value)
+			else:
+				self._id = value
+		return property(**locals())
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcprojectordertypeenum):
+				self._predefinedtype = ifcprojectordertypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+	@apply
+	def status():
+		def fget( self ):
+			return self._status
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._status = ifclabel(value)
+				else:
+					self._status = value
+			else:
+				self._status = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcrampflighttype #
+####################
+class ifcrampflighttype(ifcbuildingelementtype):
+	'''Entity ifcrampflighttype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcrampflighttypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcbuildingelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcrampflighttypeenum):
+				self._predefinedtype = ifcrampflighttypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcsurfacecurvesweptareasolid #
+####################
+class ifcsurfacecurvesweptareasolid(ifcsweptareasolid):
+	'''Entity ifcsurfacecurvesweptareasolid definition.
+
+	:param directrix
+	:type directrix:ifccurve
+
+	:param startparam
+	:type startparam:ifcparametervalue
+
+	:param endparam
+	:type endparam:ifcparametervalue
+
+	:param referencesurface
+	:type referencesurface:ifcsurface
+	'''
+	def __init__( self , inherited0__sweptarea , inherited1__position , directrix,startparam,endparam,referencesurface, ):
+		ifcsweptareasolid.__init__(self , inherited0__sweptarea , inherited1__position , )
+		self.directrix = directrix
+		self.startparam = startparam
+		self.endparam = endparam
+		self.referencesurface = referencesurface
+
+	@apply
+	def directrix():
+		def fget( self ):
+			return self._directrix
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument directrix is mantatory and can not be set to None')
+			if not check_type(value,ifccurve):
+				self._directrix = ifccurve(value)
+			else:
+				self._directrix = value
+		return property(**locals())
+
+	@apply
+	def startparam():
+		def fget( self ):
+			return self._startparam
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument startparam is mantatory and can not be set to None')
+			if not check_type(value,ifcparametervalue):
+				self._startparam = ifcparametervalue(value)
+			else:
+				self._startparam = value
+		return property(**locals())
+
+	@apply
+	def endparam():
+		def fget( self ):
+			return self._endparam
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument endparam is mantatory and can not be set to None')
+			if not check_type(value,ifcparametervalue):
+				self._endparam = ifcparametervalue(value)
+			else:
+				self._endparam = value
+		return property(**locals())
+
+	@apply
+	def referencesurface():
+		def fget( self ):
+			return self._referencesurface
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument referencesurface is mantatory and can not be set to None')
+			if not check_type(value,ifcsurface):
+				self._referencesurface = ifcsurface(value)
+			else:
+				self._referencesurface = value
+		return property(**locals())
+
+####################
+ # ENTITY ifctextstylewithboxcharacteristics #
+####################
+class ifctextstylewithboxcharacteristics(BaseEntityClass):
+	'''Entity ifctextstylewithboxcharacteristics definition.
+
+	:param boxheight
+	:type boxheight:ifcpositivelengthmeasure
+
+	:param boxwidth
+	:type boxwidth:ifcpositivelengthmeasure
+
+	:param boxslantangle
+	:type boxslantangle:ifcplaneanglemeasure
+
+	:param boxrotateangle
+	:type boxrotateangle:ifcplaneanglemeasure
+
+	:param characterspacing
+	:type characterspacing:ifcsizeselect
+	'''
+	def __init__( self , boxheight,boxwidth,boxslantangle,boxrotateangle,characterspacing, ):
+		self.boxheight = boxheight
+		self.boxwidth = boxwidth
+		self.boxslantangle = boxslantangle
+		self.boxrotateangle = boxrotateangle
+		self.characterspacing = characterspacing
+
+	@apply
+	def boxheight():
+		def fget( self ):
+			return self._boxheight
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._boxheight = ifcpositivelengthmeasure(value)
+				else:
+					self._boxheight = value
+			else:
+				self._boxheight = value
+		return property(**locals())
+
+	@apply
+	def boxwidth():
+		def fget( self ):
+			return self._boxwidth
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._boxwidth = ifcpositivelengthmeasure(value)
+				else:
+					self._boxwidth = value
+			else:
+				self._boxwidth = value
+		return property(**locals())
+
+	@apply
+	def boxslantangle():
+		def fget( self ):
+			return self._boxslantangle
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcplaneanglemeasure):
+					self._boxslantangle = ifcplaneanglemeasure(value)
+				else:
+					self._boxslantangle = value
+			else:
+				self._boxslantangle = value
+		return property(**locals())
+
+	@apply
+	def boxrotateangle():
+		def fget( self ):
+			return self._boxrotateangle
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcplaneanglemeasure):
+					self._boxrotateangle = ifcplaneanglemeasure(value)
+				else:
+					self._boxrotateangle = value
+			else:
+				self._boxrotateangle = value
+		return property(**locals())
+
+	@apply
+	def characterspacing():
+		def fget( self ):
+			return self._characterspacing
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcsizeselect):
+					self._characterspacing = ifcsizeselect(value)
+				else:
+					self._characterspacing = value
+			else:
+				self._characterspacing = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcstructuralpointaction #
+####################
+class ifcstructuralpointaction(ifcstructuralaction):
+	'''Entity ifcstructuralpointaction definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__appliedload , inherited8__globalorlocal , inherited9__destabilizingload , inherited10__causedby ,  ):
+		ifcstructuralaction.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__appliedload , inherited8__globalorlocal , inherited9__destabilizingload , inherited10__causedby , )
+	def wr61(self):
+		eval_wr61_wr = (SIZEOF(['IFC2X3.IFCSTRUCTURALLOADSINGLEFORCE','IFC2X3.IFCSTRUCTURALLOADSINGLEDISPLACEMENT']  *  TYPEOF(self.self.ifcstructuralactivity.self.appliedload))  ==  1)
+		if not eval_wr61_wr:
+			raise AssertionError('Rule wr61 violated')
+		else:
+			return eval_wr61_wr
+
+
+####################
+ # ENTITY ifcannotationsurface #
+####################
+class ifcannotationsurface(ifcgeometricrepresentationitem):
+	'''Entity ifcannotationsurface definition.
+
+	:param item
+	:type item:ifcgeometricrepresentationitem
+
+	:param texturecoordinates
+	:type texturecoordinates:ifctexturecoordinate
+	'''
+	def __init__( self , item,texturecoordinates, ):
+		ifcgeometricrepresentationitem.__init__(self , )
+		self.item = item
+		self.texturecoordinates = texturecoordinates
+
+	@apply
+	def item():
+		def fget( self ):
+			return self._item
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument item is mantatory and can not be set to None')
+			if not check_type(value,ifcgeometricrepresentationitem):
+				self._item = ifcgeometricrepresentationitem(value)
+			else:
+				self._item = value
+		return property(**locals())
+
+	@apply
+	def texturecoordinates():
+		def fget( self ):
+			return self._texturecoordinates
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctexturecoordinate):
+					self._texturecoordinates = ifctexturecoordinate(value)
+				else:
+					self._texturecoordinates = value
+			else:
+				self._texturecoordinates = value
+		return property(**locals())
+	def wr01(self):
+		eval_wr01_wr = (SIZEOF(['IFC2X3.IFCSURFACE','IFC2X3.IFCSHELLBASEDSURFACEMODEL','IFC2X3.IFCFACEBASEDSURFACEMODEL','IFC2X3.IFCSOLIDMODEL','IFC2X3.IFCBOOLEANRESULT','IFC2X3.IFCCSGPRIMITIVE3D']  *  TYPEOF(self.item))  >=  1)
+		if not eval_wr01_wr:
+			raise AssertionError('Rule wr01 violated')
+		else:
+			return eval_wr01_wr
+
+
+####################
+ # ENTITY ifcpropertyreferencevalue #
+####################
+class ifcpropertyreferencevalue(ifcsimpleproperty):
+	'''Entity ifcpropertyreferencevalue definition.
+
+	:param usagename
+	:type usagename:ifclabel
+
+	:param propertyreference
+	:type propertyreference:ifcobjectreferenceselect
+	'''
+	def __init__( self , inherited0__name , inherited1__description , usagename,propertyreference, ):
+		ifcsimpleproperty.__init__(self , inherited0__name , inherited1__description , )
+		self.usagename = usagename
+		self.propertyreference = propertyreference
+
+	@apply
+	def usagename():
+		def fget( self ):
+			return self._usagename
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._usagename = ifclabel(value)
+				else:
+					self._usagename = value
+			else:
+				self._usagename = value
+		return property(**locals())
+
+	@apply
+	def propertyreference():
+		def fget( self ):
+			return self._propertyreference
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument propertyreference is mantatory and can not be set to None')
+			if not check_type(value,ifcobjectreferenceselect):
+				self._propertyreference = ifcobjectreferenceselect(value)
+			else:
+				self._propertyreference = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcrelassignstoactor #
+####################
+class ifcrelassignstoactor(ifcrelassigns):
+	'''Entity ifcrelassignstoactor definition.
+
+	:param relatingactor
+	:type relatingactor:ifcactor
+
+	:param actingrole
+	:type actingrole:ifcactorrole
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , inherited5__relatedobjectstype , relatingactor,actingrole, ):
+		ifcrelassigns.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , inherited5__relatedobjectstype , )
+		self.relatingactor = relatingactor
+		self.actingrole = actingrole
+
+	@apply
+	def relatingactor():
+		def fget( self ):
+			return self._relatingactor
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingactor is mantatory and can not be set to None')
+			if not check_type(value,ifcactor):
+				self._relatingactor = ifcactor(value)
+			else:
+				self._relatingactor = value
+		return property(**locals())
+
+	@apply
+	def actingrole():
+		def fget( self ):
+			return self._actingrole
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcactorrole):
+					self._actingrole = ifcactorrole(value)
+				else:
+					self._actingrole = value
+			else:
+				self._actingrole = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcreloccupiesspaces #
+####################
+class ifcreloccupiesspaces(ifcrelassignstoactor):
+	'''Entity ifcreloccupiesspaces definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , inherited5__relatedobjectstype , inherited6__relatingactor , inherited7__actingrole ,  ):
+		ifcrelassignstoactor.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , inherited5__relatedobjectstype , inherited6__relatingactor , inherited7__actingrole , )
+
+####################
+ # ENTITY ifcpointonsurface #
+####################
+class ifcpointonsurface(ifcpoint):
+	'''Entity ifcpointonsurface definition.
+
+	:param basissurface
+	:type basissurface:ifcsurface
+
+	:param pointparameteru
+	:type pointparameteru:ifcparametervalue
+
+	:param pointparameterv
+	:type pointparameterv:ifcparametervalue
+
+	:param dim
+	:type dim:ifcdimensioncount
+	'''
+	def __init__( self , basissurface,pointparameteru,pointparameterv, ):
+		ifcpoint.__init__(self , )
+		self.basissurface = basissurface
+		self.pointparameteru = pointparameteru
+		self.pointparameterv = pointparameterv
+
+	@apply
+	def basissurface():
+		def fget( self ):
+			return self._basissurface
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basissurface is mantatory and can not be set to None')
+			if not check_type(value,ifcsurface):
+				self._basissurface = ifcsurface(value)
+			else:
+				self._basissurface = value
+		return property(**locals())
+
+	@apply
+	def pointparameteru():
+		def fget( self ):
+			return self._pointparameteru
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument pointparameteru is mantatory and can not be set to None')
+			if not check_type(value,ifcparametervalue):
+				self._pointparameteru = ifcparametervalue(value)
+			else:
+				self._pointparameteru = value
+		return property(**locals())
+
+	@apply
+	def pointparameterv():
+		def fget( self ):
+			return self._pointparameterv
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument pointparameterv is mantatory and can not be set to None')
+			if not check_type(value,ifcparametervalue):
+				self._pointparameterv = ifcparametervalue(value)
+			else:
+				self._pointparameterv = value
+		return property(**locals())
+
+	@apply
+	def dim():
+		def fget( self ):
+			attribute_eval = self.basissurface.self.dim
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument dim is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcboilertype #
+####################
+class ifcboilertype(ifcenergyconversiondevicetype):
+	'''Entity ifcboilertype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcboilertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcenergyconversiondevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcboilertypeenum):
+				self._predefinedtype = ifcboilertypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((self.predefinedtype  !=  ifcboilertypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcboilertypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcactor #
+####################
+class ifcactor(ifcobject):
+	'''Entity ifcactor definition.
+
+	:param theactor
+	:type theactor:ifcactorselect
+
+	:param isactingupon
+	:type isactingupon:SET(0,None,'ifcrelassignstoactor', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , theactor, ):
+		ifcobject.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , )
+		self.theactor = theactor
+
+	@apply
+	def theactor():
+		def fget( self ):
+			return self._theactor
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument theactor is mantatory and can not be set to None')
+			if not check_type(value,ifcactorselect):
+				self._theactor = ifcactorselect(value)
+			else:
+				self._theactor = value
+		return property(**locals())
+
+	@apply
+	def isactingupon():
+		def fget( self ):
+			return self._isactingupon
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument isactingupon is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcoccupant #
+####################
+class ifcoccupant(ifcactor):
+	'''Entity ifcoccupant definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcoccupanttypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__theactor , predefinedtype, ):
+		ifcactor.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__theactor , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcoccupanttypeenum):
+				self._predefinedtype = ifcoccupanttypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def wr31(self):
+		eval_wr31_wr = (( not (self.predefinedtype  ==  ifcoccupanttypeenum.self.userdefined))  or  EXISTS(self.self.ifcobject.self.objecttype))
+		if not eval_wr31_wr:
+			raise AssertionError('Rule wr31 violated')
+		else:
+			return eval_wr31_wr
+
+
+####################
+ # ENTITY ifcrelcontainedinspatialstructure #
+####################
+class ifcrelcontainedinspatialstructure(ifcrelconnects):
+	'''Entity ifcrelcontainedinspatialstructure definition.
+
+	:param relatedelements
+	:type relatedelements:SET(1,None,'ifcproduct', scope = schema_scope)
+
+	:param relatingstructure
+	:type relatingstructure:ifcspatialstructureelement
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , relatedelements,relatingstructure, ):
+		ifcrelconnects.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.relatedelements = relatedelements
+		self.relatingstructure = relatingstructure
+
+	@apply
+	def relatedelements():
+		def fget( self ):
+			return self._relatedelements
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedelements is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcproduct', scope = schema_scope)):
+				self._relatedelements = SET(value)
+			else:
+				self._relatedelements = value
+		return property(**locals())
+
+	@apply
+	def relatingstructure():
+		def fget( self ):
+			return self._relatingstructure
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingstructure is mantatory and can not be set to None')
+			if not check_type(value,ifcspatialstructureelement):
+				self._relatingstructure = ifcspatialstructureelement(value)
+			else:
+				self._relatingstructure = value
+		return property(**locals())
+	def wr31(self):
+		eval_wr31_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr31_wr:
+			raise AssertionError('Rule wr31 violated')
+		else:
+			return eval_wr31_wr
+
+
+####################
+ # ENTITY ifcstructuralpointconnection #
+####################
+class ifcstructuralpointconnection(ifcstructuralconnection):
+	'''Entity ifcstructuralpointconnection definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__appliedcondition ,  ):
+		ifcstructuralconnection.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__appliedcondition , )
+
+####################
+ # ENTITY ifcflowsegment #
+####################
+class ifcflowsegment(ifcdistributionflowelement):
+	'''Entity ifcflowsegment definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcdistributionflowelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+####################
+ # ENTITY ifcoffsetcurve3d #
+####################
+class ifcoffsetcurve3d(ifccurve):
+	'''Entity ifcoffsetcurve3d definition.
+
+	:param basiscurve
+	:type basiscurve:ifccurve
+
+	:param distance
+	:type distance:ifclengthmeasure
+
+	:param selfintersect
+	:type selfintersect:LOGICAL
+
+	:param refdirection
+	:type refdirection:ifcdirection
+	'''
+	def __init__( self , basiscurve,distance,selfintersect,refdirection, ):
+		ifccurve.__init__(self , )
+		self.basiscurve = basiscurve
+		self.distance = distance
+		self.selfintersect = selfintersect
+		self.refdirection = refdirection
+
+	@apply
+	def basiscurve():
+		def fget( self ):
+			return self._basiscurve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basiscurve is mantatory and can not be set to None')
+			if not check_type(value,ifccurve):
+				self._basiscurve = ifccurve(value)
+			else:
+				self._basiscurve = value
+		return property(**locals())
+
+	@apply
+	def distance():
+		def fget( self ):
+			return self._distance
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument distance is mantatory and can not be set to None')
+			if not check_type(value,ifclengthmeasure):
+				self._distance = ifclengthmeasure(value)
+			else:
+				self._distance = value
+		return property(**locals())
+
+	@apply
+	def selfintersect():
+		def fget( self ):
+			return self._selfintersect
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument selfintersect is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._selfintersect = LOGICAL(value)
+			else:
+				self._selfintersect = value
+		return property(**locals())
+
+	@apply
+	def refdirection():
+		def fget( self ):
+			return self._refdirection
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument refdirection is mantatory and can not be set to None')
+			if not check_type(value,ifcdirection):
+				self._refdirection = ifcdirection(value)
+			else:
+				self._refdirection = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.basiscurve.self.dim  ==  3)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcvibrationisolatortype #
+####################
+class ifcvibrationisolatortype(ifcdiscreteaccessorytype):
+	'''Entity ifcvibrationisolatortype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcvibrationisolatortypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcdiscreteaccessorytype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcvibrationisolatortypeenum):
+				self._predefinedtype = ifcvibrationisolatortypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((self.predefinedtype  !=  ifcvibrationisolatortypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcvibrationisolatortypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcconversionbasedunit #
+####################
+class ifcconversionbasedunit(ifcnamedunit):
+	'''Entity ifcconversionbasedunit definition.
+
+	:param name
+	:type name:ifclabel
+
+	:param conversionfactor
+	:type conversionfactor:ifcmeasurewithunit
+	'''
+	def __init__( self , inherited0__dimensions , inherited1__unittype , name,conversionfactor, ):
+		ifcnamedunit.__init__(self , inherited0__dimensions , inherited1__unittype , )
+		self.name = name
+		self.conversionfactor = conversionfactor
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,ifclabel):
+				self._name = ifclabel(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def conversionfactor():
+		def fget( self ):
+			return self._conversionfactor
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument conversionfactor is mantatory and can not be set to None')
+			if not check_type(value,ifcmeasurewithunit):
+				self._conversionfactor = ifcmeasurewithunit(value)
+			else:
+				self._conversionfactor = value
+		return property(**locals())
+
+####################
+ # ENTITY ifctransformertype #
+####################
+class ifctransformertype(ifcenergyconversiondevicetype):
+	'''Entity ifctransformertype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifctransformertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcenergyconversiondevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifctransformertypeenum):
+				self._predefinedtype = ifctransformertypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcapplication #
+####################
+class ifcapplication(BaseEntityClass):
+	'''Entity ifcapplication definition.
+
+	:param applicationdeveloper
+	:type applicationdeveloper:ifcorganization
+
+	:param version
+	:type version:ifclabel
+
+	:param applicationfullname
+	:type applicationfullname:ifclabel
+
+	:param applicationidentifier
+	:type applicationidentifier:ifcidentifier
+	'''
+	def __init__( self , applicationdeveloper,version,applicationfullname,applicationidentifier, ):
+		self.applicationdeveloper = applicationdeveloper
+		self.version = version
+		self.applicationfullname = applicationfullname
+		self.applicationidentifier = applicationidentifier
+
+	@apply
+	def applicationdeveloper():
+		def fget( self ):
+			return self._applicationdeveloper
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument applicationdeveloper is mantatory and can not be set to None')
+			if not check_type(value,ifcorganization):
+				self._applicationdeveloper = ifcorganization(value)
+			else:
+				self._applicationdeveloper = value
+		return property(**locals())
+
+	@apply
+	def version():
+		def fget( self ):
+			return self._version
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument version is mantatory and can not be set to None')
+			if not check_type(value,ifclabel):
+				self._version = ifclabel(value)
+			else:
+				self._version = value
+		return property(**locals())
+
+	@apply
+	def applicationfullname():
+		def fget( self ):
+			return self._applicationfullname
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument applicationfullname is mantatory and can not be set to None')
+			if not check_type(value,ifclabel):
+				self._applicationfullname = ifclabel(value)
+			else:
+				self._applicationfullname = value
+		return property(**locals())
+
+	@apply
+	def applicationidentifier():
+		def fget( self ):
+			return self._applicationidentifier
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument applicationidentifier is mantatory and can not be set to None')
+			if not check_type(value,ifcidentifier):
+				self._applicationidentifier = ifcidentifier(value)
+			else:
+				self._applicationidentifier = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcannotationfillareaoccurrence #
+####################
+class ifcannotationfillareaoccurrence(ifcannotationoccurrence):
+	'''Entity ifcannotationfillareaoccurrence definition.
+
+	:param fillstyletarget
+	:type fillstyletarget:ifcpoint
+
+	:param globalorlocal
+	:type globalorlocal:ifcglobalorlocalenum
+	'''
+	def __init__( self , inherited0__item , inherited1__styles , inherited2__name , fillstyletarget,globalorlocal, ):
+		ifcannotationoccurrence.__init__(self , inherited0__item , inherited1__styles , inherited2__name , )
+		self.fillstyletarget = fillstyletarget
+		self.globalorlocal = globalorlocal
+
+	@apply
+	def fillstyletarget():
+		def fget( self ):
+			return self._fillstyletarget
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpoint):
+					self._fillstyletarget = ifcpoint(value)
+				else:
+					self._fillstyletarget = value
+			else:
+				self._fillstyletarget = value
+		return property(**locals())
+
+	@apply
+	def globalorlocal():
+		def fget( self ):
+			return self._globalorlocal
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcglobalorlocalenum):
+					self._globalorlocal = ifcglobalorlocalenum(value)
+				else:
+					self._globalorlocal = value
+			else:
+				self._globalorlocal = value
+		return property(**locals())
+	def wr31(self):
+		eval_wr31_wr = (( not EXISTS(self.self.ifcstyleditem.self.item))  or  ('IFC2X3.IFCANNOTATIONFILLAREA'  ==  TYPEOF(self.self.ifcstyleditem.self.item)))
+		if not eval_wr31_wr:
+			raise AssertionError('Rule wr31 violated')
+		else:
+			return eval_wr31_wr
+
+
+####################
+ # ENTITY ifccoveringtype #
+####################
+class ifccoveringtype(ifcbuildingelementtype):
+	'''Entity ifccoveringtype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifccoveringtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcbuildingelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifccoveringtypeenum):
+				self._predefinedtype = ifccoveringtypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcproductdefinitionshape #
+####################
+class ifcproductdefinitionshape(ifcproductrepresentation):
+	'''Entity ifcproductdefinitionshape definition.
+
+	:param shapeofproduct
+	:type shapeofproduct:SET(1,1,'ifcproduct', scope = schema_scope)
+
+	:param hasshapeaspects
+	:type hasshapeaspects:SET(0,None,'ifcshapeaspect', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__representations ,  ):
+		ifcproductrepresentation.__init__(self , inherited0__name , inherited1__description , inherited2__representations , )
+
+	@apply
+	def shapeofproduct():
+		def fget( self ):
+			return self._shapeofproduct
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument shapeofproduct is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def hasshapeaspects():
+		def fget( self ):
+			return self._hasshapeaspects
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hasshapeaspects is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr11(self):
+		eval_wr11_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr11_wr:
+			raise AssertionError('Rule wr11 violated')
+		else:
+			return eval_wr11_wr
+
+
+####################
+ # ENTITY ifcangulardimension #
+####################
+class ifcangulardimension(ifcdimensioncurvedirectedcallout):
+	'''Entity ifcangulardimension definition.
+	'''
+	def __init__( self , inherited0__contents ,  ):
+		ifcdimensioncurvedirectedcallout.__init__(self , inherited0__contents , )
+
+####################
+ # ENTITY ifccirclehollowprofiledef #
+####################
+class ifccirclehollowprofiledef(ifccircleprofiledef):
+	'''Entity ifccirclehollowprofiledef definition.
+
+	:param wallthickness
+	:type wallthickness:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__profiletype , inherited1__profilename , inherited2__position , inherited3__radius , wallthickness, ):
+		ifccircleprofiledef.__init__(self , inherited0__profiletype , inherited1__profilename , inherited2__position , inherited3__radius , )
+		self.wallthickness = wallthickness
+
+	@apply
+	def wallthickness():
+		def fget( self ):
+			return self._wallthickness
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument wallthickness is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._wallthickness = ifcpositivelengthmeasure(value)
+			else:
+				self._wallthickness = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.wallthickness  <  self.self.ifccircleprofiledef.self.radius)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifccenterlineprofiledef #
+####################
+class ifccenterlineprofiledef(ifcarbitraryopenprofiledef):
+	'''Entity ifccenterlineprofiledef definition.
+
+	:param thickness
+	:type thickness:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__profiletype , inherited1__profilename , inherited2__curve , thickness, ):
+		ifcarbitraryopenprofiledef.__init__(self , inherited0__profiletype , inherited1__profilename , inherited2__curve , )
+		self.thickness = thickness
+
+	@apply
+	def thickness():
+		def fget( self ):
+			return self._thickness
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument thickness is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._thickness = ifcpositivelengthmeasure(value)
+			else:
+				self._thickness = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcfaceouterbound #
+####################
+class ifcfaceouterbound(ifcfacebound):
+	'''Entity ifcfaceouterbound definition.
+	'''
+	def __init__( self , inherited0__bound , inherited1__orientation ,  ):
+		ifcfacebound.__init__(self , inherited0__bound , inherited1__orientation , )
+
+####################
+ # ENTITY ifcvector #
+####################
+class ifcvector(ifcgeometricrepresentationitem):
+	'''Entity ifcvector definition.
+
+	:param orientation
+	:type orientation:ifcdirection
+
+	:param magnitude
+	:type magnitude:ifclengthmeasure
+
+	:param dim
+	:type dim:ifcdimensioncount
+	'''
+	def __init__( self , orientation,magnitude, ):
+		ifcgeometricrepresentationitem.__init__(self , )
+		self.orientation = orientation
+		self.magnitude = magnitude
+
+	@apply
+	def orientation():
+		def fget( self ):
+			return self._orientation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument orientation is mantatory and can not be set to None')
+			if not check_type(value,ifcdirection):
+				self._orientation = ifcdirection(value)
+			else:
+				self._orientation = value
+		return property(**locals())
+
+	@apply
+	def magnitude():
+		def fget( self ):
+			return self._magnitude
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument magnitude is mantatory and can not be set to None')
+			if not check_type(value,ifclengthmeasure):
+				self._magnitude = ifclengthmeasure(value)
+			else:
+				self._magnitude = value
+		return property(**locals())
+
+	@apply
+	def dim():
+		def fget( self ):
+			attribute_eval = self.orientation.self.dim
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument dim is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.magnitude  >=  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifccurtainwall #
+####################
+class ifccurtainwall(ifcbuildingelement):
+	'''Entity ifccurtainwall definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcbuildingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+####################
+ # ENTITY ifcexternallydefinedhatchstyle #
+####################
+class ifcexternallydefinedhatchstyle(ifcexternalreference):
+	'''Entity ifcexternallydefinedhatchstyle definition.
+	'''
+	def __init__( self , inherited0__location , inherited1__itemreference , inherited2__name ,  ):
+		ifcexternalreference.__init__(self , inherited0__location , inherited1__itemreference , inherited2__name , )
+
+####################
+ # ENTITY ifcmeasurewithunit #
+####################
+class ifcmeasurewithunit(BaseEntityClass):
+	'''Entity ifcmeasurewithunit definition.
+
+	:param valuecomponent
+	:type valuecomponent:ifcvalue
+
+	:param unitcomponent
+	:type unitcomponent:ifcunit
+	'''
+	def __init__( self , valuecomponent,unitcomponent, ):
+		self.valuecomponent = valuecomponent
+		self.unitcomponent = unitcomponent
+
+	@apply
+	def valuecomponent():
+		def fget( self ):
+			return self._valuecomponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument valuecomponent is mantatory and can not be set to None')
+			if not check_type(value,ifcvalue):
+				self._valuecomponent = ifcvalue(value)
+			else:
+				self._valuecomponent = value
+		return property(**locals())
+
+	@apply
+	def unitcomponent():
+		def fget( self ):
+			return self._unitcomponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument unitcomponent is mantatory and can not be set to None')
+			if not check_type(value,ifcunit):
+				self._unitcomponent = ifcunit(value)
+			else:
+				self._unitcomponent = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcrectangularpyramid #
+####################
+class ifcrectangularpyramid(ifccsgprimitive3d):
+	'''Entity ifcrectangularpyramid definition.
+
+	:param xlength
+	:type xlength:ifcpositivelengthmeasure
+
+	:param ylength
+	:type ylength:ifcpositivelengthmeasure
+
+	:param height
+	:type height:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__position , xlength,ylength,height, ):
+		ifccsgprimitive3d.__init__(self , inherited0__position , )
+		self.xlength = xlength
+		self.ylength = ylength
+		self.height = height
+
+	@apply
+	def xlength():
+		def fget( self ):
+			return self._xlength
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument xlength is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._xlength = ifcpositivelengthmeasure(value)
+			else:
+				self._xlength = value
+		return property(**locals())
+
+	@apply
+	def ylength():
+		def fget( self ):
+			return self._ylength
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument ylength is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._ylength = ifcpositivelengthmeasure(value)
+			else:
+				self._ylength = value
+		return property(**locals())
+
+	@apply
+	def height():
+		def fget( self ):
+			return self._height
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument height is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._height = ifcpositivelengthmeasure(value)
+			else:
+				self._height = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcsurfacestyle #
+####################
+class ifcsurfacestyle(ifcpresentationstyle):
+	'''Entity ifcsurfacestyle definition.
+
+	:param side
+	:type side:ifcsurfaceside
+
+	:param styles
+	:type styles:SET(1,5,'ifcsurfacestyleelementselect', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , side,styles, ):
+		ifcpresentationstyle.__init__(self , inherited0__name , )
+		self.side = side
+		self.styles = styles
+
+	@apply
+	def side():
+		def fget( self ):
+			return self._side
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument side is mantatory and can not be set to None')
+			if not check_type(value,ifcsurfaceside):
+				self._side = ifcsurfaceside(value)
+			else:
+				self._side = value
+		return property(**locals())
+
+	@apply
+	def styles():
+		def fget( self ):
+			return self._styles
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument styles is mantatory and can not be set to None')
+			if not check_type(value,SET(1,5,'ifcsurfacestyleelementselect', scope = schema_scope)):
+				self._styles = SET(value)
+			else:
+				self._styles = value
+		return property(**locals())
+	def wr11(self):
+		eval_wr11_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr11_wr:
+			raise AssertionError('Rule wr11 violated')
+		else:
+			return eval_wr11_wr
+
+	def wr12(self):
+		eval_wr12_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr12_wr:
+			raise AssertionError('Rule wr12 violated')
+		else:
+			return eval_wr12_wr
+
+	def wr13(self):
+		eval_wr13_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr13_wr:
+			raise AssertionError('Rule wr13 violated')
+		else:
+			return eval_wr13_wr
+
+	def wr14(self):
+		eval_wr14_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr14_wr:
+			raise AssertionError('Rule wr14 violated')
+		else:
+			return eval_wr14_wr
+
+	def wr15(self):
+		eval_wr15_wr = (SIZEOF(None)  <=  1)
+		if not eval_wr15_wr:
+			raise AssertionError('Rule wr15 violated')
+		else:
+			return eval_wr15_wr
+
+
+####################
+ # ENTITY ifcelectricmotortype #
+####################
+class ifcelectricmotortype(ifcenergyconversiondevicetype):
+	'''Entity ifcelectricmotortype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcelectricmotortypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcenergyconversiondevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcelectricmotortypeenum):
+				self._predefinedtype = ifcelectricmotortypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcelectricalbaseproperties #
+####################
+class ifcelectricalbaseproperties(ifcenergyproperties):
+	'''Entity ifcelectricalbaseproperties definition.
+
+	:param electriccurrenttype
+	:type electriccurrenttype:ifcelectriccurrentenum
+
+	:param inputvoltage
+	:type inputvoltage:ifcelectricvoltagemeasure
+
+	:param inputfrequency
+	:type inputfrequency:ifcfrequencymeasure
+
+	:param fullloadcurrent
+	:type fullloadcurrent:ifcelectriccurrentmeasure
+
+	:param minimumcircuitcurrent
+	:type minimumcircuitcurrent:ifcelectriccurrentmeasure
+
+	:param maximumpowerinput
+	:type maximumpowerinput:ifcpowermeasure
+
+	:param ratedpowerinput
+	:type ratedpowerinput:ifcpowermeasure
+
+	:param inputphase
+	:type inputphase:INTEGER
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__energysequence , inherited5__userdefinedenergysequence , electriccurrenttype,inputvoltage,inputfrequency,fullloadcurrent,minimumcircuitcurrent,maximumpowerinput,ratedpowerinput,inputphase, ):
+		ifcenergyproperties.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__energysequence , inherited5__userdefinedenergysequence , )
+		self.electriccurrenttype = electriccurrenttype
+		self.inputvoltage = inputvoltage
+		self.inputfrequency = inputfrequency
+		self.fullloadcurrent = fullloadcurrent
+		self.minimumcircuitcurrent = minimumcircuitcurrent
+		self.maximumpowerinput = maximumpowerinput
+		self.ratedpowerinput = ratedpowerinput
+		self.inputphase = inputphase
+
+	@apply
+	def electriccurrenttype():
+		def fget( self ):
+			return self._electriccurrenttype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcelectriccurrentenum):
+					self._electriccurrenttype = ifcelectriccurrentenum(value)
+				else:
+					self._electriccurrenttype = value
+			else:
+				self._electriccurrenttype = value
+		return property(**locals())
+
+	@apply
+	def inputvoltage():
+		def fget( self ):
+			return self._inputvoltage
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument inputvoltage is mantatory and can not be set to None')
+			if not check_type(value,ifcelectricvoltagemeasure):
+				self._inputvoltage = ifcelectricvoltagemeasure(value)
+			else:
+				self._inputvoltage = value
+		return property(**locals())
+
+	@apply
+	def inputfrequency():
+		def fget( self ):
+			return self._inputfrequency
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument inputfrequency is mantatory and can not be set to None')
+			if not check_type(value,ifcfrequencymeasure):
+				self._inputfrequency = ifcfrequencymeasure(value)
+			else:
+				self._inputfrequency = value
+		return property(**locals())
+
+	@apply
+	def fullloadcurrent():
+		def fget( self ):
+			return self._fullloadcurrent
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcelectriccurrentmeasure):
+					self._fullloadcurrent = ifcelectriccurrentmeasure(value)
+				else:
+					self._fullloadcurrent = value
+			else:
+				self._fullloadcurrent = value
+		return property(**locals())
+
+	@apply
+	def minimumcircuitcurrent():
+		def fget( self ):
+			return self._minimumcircuitcurrent
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcelectriccurrentmeasure):
+					self._minimumcircuitcurrent = ifcelectriccurrentmeasure(value)
+				else:
+					self._minimumcircuitcurrent = value
+			else:
+				self._minimumcircuitcurrent = value
+		return property(**locals())
+
+	@apply
+	def maximumpowerinput():
+		def fget( self ):
+			return self._maximumpowerinput
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpowermeasure):
+					self._maximumpowerinput = ifcpowermeasure(value)
+				else:
+					self._maximumpowerinput = value
+			else:
+				self._maximumpowerinput = value
+		return property(**locals())
+
+	@apply
+	def ratedpowerinput():
+		def fget( self ):
+			return self._ratedpowerinput
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpowermeasure):
+					self._ratedpowerinput = ifcpowermeasure(value)
+				else:
+					self._ratedpowerinput = value
+			else:
+				self._ratedpowerinput = value
+		return property(**locals())
+
+	@apply
+	def inputphase():
+		def fget( self ):
+			return self._inputphase
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument inputphase is mantatory and can not be set to None')
+			if not check_type(value,INTEGER):
+				self._inputphase = INTEGER(value)
+			else:
+				self._inputphase = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcirregulartimeseriesvalue #
+####################
+class ifcirregulartimeseriesvalue(BaseEntityClass):
+	'''Entity ifcirregulartimeseriesvalue definition.
+
+	:param timestamp
+	:type timestamp:ifcdatetimeselect
+
+	:param listvalues
+	:type listvalues:LIST(1,None,'ifcvalue', scope = schema_scope)
+	'''
+	def __init__( self , timestamp,listvalues, ):
+		self.timestamp = timestamp
+		self.listvalues = listvalues
+
+	@apply
+	def timestamp():
+		def fget( self ):
+			return self._timestamp
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument timestamp is mantatory and can not be set to None')
+			if not check_type(value,ifcdatetimeselect):
+				self._timestamp = ifcdatetimeselect(value)
+			else:
+				self._timestamp = value
+		return property(**locals())
+
+	@apply
+	def listvalues():
+		def fget( self ):
+			return self._listvalues
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument listvalues is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'ifcvalue', scope = schema_scope)):
+				self._listvalues = LIST(value)
+			else:
+				self._listvalues = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcpresentationlayerassignment #
+####################
+class ifcpresentationlayerassignment(BaseEntityClass):
+	'''Entity ifcpresentationlayerassignment definition.
+
+	:param name
+	:type name:ifclabel
+
+	:param description
+	:type description:ifctext
+
+	:param assigneditems
+	:type assigneditems:SET(1,None,'ifclayereditem', scope = schema_scope)
+
+	:param identifier
+	:type identifier:ifcidentifier
+	'''
+	def __init__( self , name,description,assigneditems,identifier, ):
+		self.name = name
+		self.description = description
+		self.assigneditems = assigneditems
+		self.identifier = identifier
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,ifclabel):
+				self._name = ifclabel(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def assigneditems():
+		def fget( self ):
+			return self._assigneditems
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigneditems is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifclayereditem', scope = schema_scope)):
+				self._assigneditems = SET(value)
+			else:
+				self._assigneditems = value
+		return property(**locals())
+
+	@apply
+	def identifier():
+		def fget( self ):
+			return self._identifier
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcidentifier):
+					self._identifier = ifcidentifier(value)
+				else:
+					self._identifier = value
+			else:
+				self._identifier = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcprojectionelement #
+####################
+class ifcprojectionelement(ifcfeatureelementaddition):
+	'''Entity ifcprojectionelement definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcfeatureelementaddition.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+####################
+ # ENTITY ifcrelassociatesapproval #
+####################
+class ifcrelassociatesapproval(ifcrelassociates):
+	'''Entity ifcrelassociatesapproval definition.
+
+	:param relatingapproval
+	:type relatingapproval:ifcapproval
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , relatingapproval, ):
+		ifcrelassociates.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , )
+		self.relatingapproval = relatingapproval
+
+	@apply
+	def relatingapproval():
+		def fget( self ):
+			return self._relatingapproval
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingapproval is mantatory and can not be set to None')
+			if not check_type(value,ifcapproval):
+				self._relatingapproval = ifcapproval(value)
+			else:
+				self._relatingapproval = value
+		return property(**locals())
+
+####################
+ # ENTITY ifccurvestyle #
+####################
+class ifccurvestyle(ifcpresentationstyle):
+	'''Entity ifccurvestyle definition.
+
+	:param curvefont
+	:type curvefont:ifccurvefontorscaledcurvefontselect
+
+	:param curvewidth
+	:type curvewidth:ifcsizeselect
+
+	:param curvecolour
+	:type curvecolour:ifccolour
+	'''
+	def __init__( self , inherited0__name , curvefont,curvewidth,curvecolour, ):
+		ifcpresentationstyle.__init__(self , inherited0__name , )
+		self.curvefont = curvefont
+		self.curvewidth = curvewidth
+		self.curvecolour = curvecolour
+
+	@apply
+	def curvefont():
+		def fget( self ):
+			return self._curvefont
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccurvefontorscaledcurvefontselect):
+					self._curvefont = ifccurvefontorscaledcurvefontselect(value)
+				else:
+					self._curvefont = value
+			else:
+				self._curvefont = value
+		return property(**locals())
+
+	@apply
+	def curvewidth():
+		def fget( self ):
+			return self._curvewidth
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcsizeselect):
+					self._curvewidth = ifcsizeselect(value)
+				else:
+					self._curvewidth = value
+			else:
+				self._curvewidth = value
+		return property(**locals())
+
+	@apply
+	def curvecolour():
+		def fget( self ):
+			return self._curvecolour
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccolour):
+					self._curvecolour = ifccolour(value)
+				else:
+					self._curvecolour = value
+			else:
+				self._curvecolour = value
+		return property(**locals())
+	def wr11(self):
+		eval_wr11_wr = ((( not EXISTS(self.curvewidth))  or  ('IFC2X3.IFCPOSITIVELENGTHMEASURE'  ==  TYPEOF(self.curvewidth)))  or  (('IFC2X3.IFCDESCRIPTIVEMEASURE'  ==  TYPEOF(self.curvewidth))  and  (self.curvewidth  ==  'by layer')))
+		if not eval_wr11_wr:
+			raise AssertionError('Rule wr11 violated')
+		else:
+			return eval_wr11_wr
+
+
+####################
+ # ENTITY ifcdirection #
+####################
+class ifcdirection(ifcgeometricrepresentationitem):
+	'''Entity ifcdirection definition.
+
+	:param directionratios
+	:type directionratios:LIST(2,3,'REAL', scope = schema_scope)
+
+	:param dim
+	:type dim:ifcdimensioncount
+	'''
+	def __init__( self , directionratios, ):
+		ifcgeometricrepresentationitem.__init__(self , )
+		self.directionratios = directionratios
+
+	@apply
+	def directionratios():
+		def fget( self ):
+			return self._directionratios
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument directionratios is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,3,'REAL', scope = schema_scope)):
+				self._directionratios = LIST(value)
+			else:
+				self._directionratios = value
+		return property(**locals())
+
+	@apply
+	def dim():
+		def fget( self ):
+			attribute_eval = HIINDEX(self.directionratios)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument dim is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcfillareastyletiles #
+####################
+class ifcfillareastyletiles(ifcgeometricrepresentationitem):
+	'''Entity ifcfillareastyletiles definition.
+
+	:param tilingpattern
+	:type tilingpattern:ifconedirectionrepeatfactor
+
+	:param tiles
+	:type tiles:SET(1,None,'ifcfillareastyletileshapeselect', scope = schema_scope)
+
+	:param tilingscale
+	:type tilingscale:ifcpositiveratiomeasure
+	'''
+	def __init__( self , tilingpattern,tiles,tilingscale, ):
+		ifcgeometricrepresentationitem.__init__(self , )
+		self.tilingpattern = tilingpattern
+		self.tiles = tiles
+		self.tilingscale = tilingscale
+
+	@apply
+	def tilingpattern():
+		def fget( self ):
+			return self._tilingpattern
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument tilingpattern is mantatory and can not be set to None')
+			if not check_type(value,ifconedirectionrepeatfactor):
+				self._tilingpattern = ifconedirectionrepeatfactor(value)
+			else:
+				self._tilingpattern = value
+		return property(**locals())
+
+	@apply
+	def tiles():
+		def fget( self ):
+			return self._tiles
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument tiles is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcfillareastyletileshapeselect', scope = schema_scope)):
+				self._tiles = SET(value)
+			else:
+				self._tiles = value
+		return property(**locals())
+
+	@apply
+	def tilingscale():
+		def fget( self ):
+			return self._tilingscale
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument tilingscale is mantatory and can not be set to None')
+			if not check_type(value,ifcpositiveratiomeasure):
+				self._tilingscale = ifcpositiveratiomeasure(value)
+			else:
+				self._tilingscale = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcbeamtype #
+####################
+class ifcbeamtype(ifcbuildingelementtype):
+	'''Entity ifcbeamtype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcbeamtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcbuildingelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcbeamtypeenum):
+				self._predefinedtype = ifcbeamtypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifclightsourcegoniometric #
+####################
+class ifclightsourcegoniometric(ifclightsource):
+	'''Entity ifclightsourcegoniometric definition.
+
+	:param position
+	:type position:ifcaxis2placement3d
+
+	:param colourappearance
+	:type colourappearance:ifccolourrgb
+
+	:param colourtemperature
+	:type colourtemperature:ifcthermodynamictemperaturemeasure
+
+	:param luminousflux
+	:type luminousflux:ifcluminousfluxmeasure
+
+	:param lightemissionsource
+	:type lightemissionsource:ifclightemissionsourceenum
+
+	:param lightdistributiondatasource
+	:type lightdistributiondatasource:ifclightdistributiondatasourceselect
+	'''
+	def __init__( self , inherited0__name , inherited1__lightcolour , inherited2__ambientintensity , inherited3__intensity , position,colourappearance,colourtemperature,luminousflux,lightemissionsource,lightdistributiondatasource, ):
+		ifclightsource.__init__(self , inherited0__name , inherited1__lightcolour , inherited2__ambientintensity , inherited3__intensity , )
+		self.position = position
+		self.colourappearance = colourappearance
+		self.colourtemperature = colourtemperature
+		self.luminousflux = luminousflux
+		self.lightemissionsource = lightemissionsource
+		self.lightdistributiondatasource = lightdistributiondatasource
+
+	@apply
+	def position():
+		def fget( self ):
+			return self._position
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument position is mantatory and can not be set to None')
+			if not check_type(value,ifcaxis2placement3d):
+				self._position = ifcaxis2placement3d(value)
+			else:
+				self._position = value
+		return property(**locals())
+
+	@apply
+	def colourappearance():
+		def fget( self ):
+			return self._colourappearance
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccolourrgb):
+					self._colourappearance = ifccolourrgb(value)
+				else:
+					self._colourappearance = value
+			else:
+				self._colourappearance = value
+		return property(**locals())
+
+	@apply
+	def colourtemperature():
+		def fget( self ):
+			return self._colourtemperature
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument colourtemperature is mantatory and can not be set to None')
+			if not check_type(value,ifcthermodynamictemperaturemeasure):
+				self._colourtemperature = ifcthermodynamictemperaturemeasure(value)
+			else:
+				self._colourtemperature = value
+		return property(**locals())
+
+	@apply
+	def luminousflux():
+		def fget( self ):
+			return self._luminousflux
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument luminousflux is mantatory and can not be set to None')
+			if not check_type(value,ifcluminousfluxmeasure):
+				self._luminousflux = ifcluminousfluxmeasure(value)
+			else:
+				self._luminousflux = value
+		return property(**locals())
+
+	@apply
+	def lightemissionsource():
+		def fget( self ):
+			return self._lightemissionsource
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument lightemissionsource is mantatory and can not be set to None')
+			if not check_type(value,ifclightemissionsourceenum):
+				self._lightemissionsource = ifclightemissionsourceenum(value)
+			else:
+				self._lightemissionsource = value
+		return property(**locals())
+
+	@apply
+	def lightdistributiondatasource():
+		def fget( self ):
+			return self._lightdistributiondatasource
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument lightdistributiondatasource is mantatory and can not be set to None')
+			if not check_type(value,ifclightdistributiondatasourceselect):
+				self._lightdistributiondatasource = ifclightdistributiondatasourceselect(value)
+			else:
+				self._lightdistributiondatasource = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcsensortype #
+####################
+class ifcsensortype(ifcdistributioncontrolelementtype):
+	'''Entity ifcsensortype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcsensortypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcdistributioncontrolelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcsensortypeenum):
+				self._predefinedtype = ifcsensortypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcstructuralsteelprofileproperties #
+####################
+class ifcstructuralsteelprofileproperties(ifcstructuralprofileproperties):
+	'''Entity ifcstructuralsteelprofileproperties definition.
+
+	:param shearareaz
+	:type shearareaz:ifcareameasure
+
+	:param shearareay
+	:type shearareay:ifcareameasure
+
+	:param plasticshapefactory
+	:type plasticshapefactory:ifcpositiveratiomeasure
+
+	:param plasticshapefactorz
+	:type plasticshapefactorz:ifcpositiveratiomeasure
+	'''
+	def __init__( self , inherited0__profilename , inherited1__profiledefinition , inherited2__physicalweight , inherited3__perimeter , inherited4__minimumplatethickness , inherited5__maximumplatethickness , inherited6__crosssectionarea , inherited7__torsionalconstantx , inherited8__momentofinertiayz , inherited9__momentofinertiay , inherited10__momentofinertiaz , inherited11__warpingconstant , inherited12__shearcentrez , inherited13__shearcentrey , inherited14__sheardeformationareaz , inherited15__sheardeformationareay , inherited16__maximumsectionmodulusy , inherited17__minimumsectionmodulusy , inherited18__maximumsectionmodulusz , inherited19__minimumsectionmodulusz , inherited20__torsionalsectionmodulus , inherited21__centreofgravityinx , inherited22__centreofgravityiny , shearareaz,shearareay,plasticshapefactory,plasticshapefactorz, ):
+		ifcstructuralprofileproperties.__init__(self , inherited0__profilename , inherited1__profiledefinition , inherited2__physicalweight , inherited3__perimeter , inherited4__minimumplatethickness , inherited5__maximumplatethickness , inherited6__crosssectionarea , inherited7__torsionalconstantx , inherited8__momentofinertiayz , inherited9__momentofinertiay , inherited10__momentofinertiaz , inherited11__warpingconstant , inherited12__shearcentrez , inherited13__shearcentrey , inherited14__sheardeformationareaz , inherited15__sheardeformationareay , inherited16__maximumsectionmodulusy , inherited17__minimumsectionmodulusy , inherited18__maximumsectionmodulusz , inherited19__minimumsectionmodulusz , inherited20__torsionalsectionmodulus , inherited21__centreofgravityinx , inherited22__centreofgravityiny , )
+		self.shearareaz = shearareaz
+		self.shearareay = shearareay
+		self.plasticshapefactory = plasticshapefactory
+		self.plasticshapefactorz = plasticshapefactorz
+
+	@apply
+	def shearareaz():
+		def fget( self ):
+			return self._shearareaz
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcareameasure):
+					self._shearareaz = ifcareameasure(value)
+				else:
+					self._shearareaz = value
+			else:
+				self._shearareaz = value
+		return property(**locals())
+
+	@apply
+	def shearareay():
+		def fget( self ):
+			return self._shearareay
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcareameasure):
+					self._shearareay = ifcareameasure(value)
+				else:
+					self._shearareay = value
+			else:
+				self._shearareay = value
+		return property(**locals())
+
+	@apply
+	def plasticshapefactory():
+		def fget( self ):
+			return self._plasticshapefactory
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositiveratiomeasure):
+					self._plasticshapefactory = ifcpositiveratiomeasure(value)
+				else:
+					self._plasticshapefactory = value
+			else:
+				self._plasticshapefactory = value
+		return property(**locals())
+
+	@apply
+	def plasticshapefactorz():
+		def fget( self ):
+			return self._plasticshapefactorz
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositiveratiomeasure):
+					self._plasticshapefactorz = ifcpositiveratiomeasure(value)
+				else:
+					self._plasticshapefactorz = value
+			else:
+				self._plasticshapefactorz = value
+		return property(**locals())
+	def wr31(self):
+		eval_wr31_wr = (( not EXISTS(self.shearareay))  or  (self.shearareay  >=  0))
+		if not eval_wr31_wr:
+			raise AssertionError('Rule wr31 violated')
+		else:
+			return eval_wr31_wr
+
+	def wr32(self):
+		eval_wr32_wr = (( not EXISTS(self.shearareaz))  or  (self.shearareaz  >=  0))
+		if not eval_wr32_wr:
+			raise AssertionError('Rule wr32 violated')
+		else:
+			return eval_wr32_wr
+
+
+####################
+ # ENTITY ifcconnectionportgeometry #
+####################
+class ifcconnectionportgeometry(ifcconnectiongeometry):
+	'''Entity ifcconnectionportgeometry definition.
+
+	:param locationatrelatingelement
+	:type locationatrelatingelement:ifcaxis2placement
+
+	:param locationatrelatedelement
+	:type locationatrelatedelement:ifcaxis2placement
+
+	:param profileofport
+	:type profileofport:ifcprofiledef
+	'''
+	def __init__( self , locationatrelatingelement,locationatrelatedelement,profileofport, ):
+		ifcconnectiongeometry.__init__(self , )
+		self.locationatrelatingelement = locationatrelatingelement
+		self.locationatrelatedelement = locationatrelatedelement
+		self.profileofport = profileofport
+
+	@apply
+	def locationatrelatingelement():
+		def fget( self ):
+			return self._locationatrelatingelement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument locationatrelatingelement is mantatory and can not be set to None')
+			if not check_type(value,ifcaxis2placement):
+				self._locationatrelatingelement = ifcaxis2placement(value)
+			else:
+				self._locationatrelatingelement = value
+		return property(**locals())
+
+	@apply
+	def locationatrelatedelement():
+		def fget( self ):
+			return self._locationatrelatedelement
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcaxis2placement):
+					self._locationatrelatedelement = ifcaxis2placement(value)
+				else:
+					self._locationatrelatedelement = value
+			else:
+				self._locationatrelatedelement = value
+		return property(**locals())
+
+	@apply
+	def profileofport():
+		def fget( self ):
+			return self._profileofport
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument profileofport is mantatory and can not be set to None')
+			if not check_type(value,ifcprofiledef):
+				self._profileofport = ifcprofiledef(value)
+			else:
+				self._profileofport = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcwaterproperties #
+####################
+class ifcwaterproperties(ifcmaterialproperties):
+	'''Entity ifcwaterproperties definition.
+
+	:param ispotable
+	:type ispotable:BOOLEAN
+
+	:param hardness
+	:type hardness:ifcionconcentrationmeasure
+
+	:param alkalinityconcentration
+	:type alkalinityconcentration:ifcionconcentrationmeasure
+
+	:param acidityconcentration
+	:type acidityconcentration:ifcionconcentrationmeasure
+
+	:param impuritiescontent
+	:type impuritiescontent:ifcnormalisedratiomeasure
+
+	:param phlevel
+	:type phlevel:ifcphmeasure
+
+	:param dissolvedsolidscontent
+	:type dissolvedsolidscontent:ifcnormalisedratiomeasure
+	'''
+	def __init__( self , inherited0__material , ispotable,hardness,alkalinityconcentration,acidityconcentration,impuritiescontent,phlevel,dissolvedsolidscontent, ):
+		ifcmaterialproperties.__init__(self , inherited0__material , )
+		self.ispotable = ispotable
+		self.hardness = hardness
+		self.alkalinityconcentration = alkalinityconcentration
+		self.acidityconcentration = acidityconcentration
+		self.impuritiescontent = impuritiescontent
+		self.phlevel = phlevel
+		self.dissolvedsolidscontent = dissolvedsolidscontent
+
+	@apply
+	def ispotable():
+		def fget( self ):
+			return self._ispotable
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,BOOLEAN):
+					self._ispotable = BOOLEAN(value)
+				else:
+					self._ispotable = value
+			else:
+				self._ispotable = value
+		return property(**locals())
+
+	@apply
+	def hardness():
+		def fget( self ):
+			return self._hardness
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcionconcentrationmeasure):
+					self._hardness = ifcionconcentrationmeasure(value)
+				else:
+					self._hardness = value
+			else:
+				self._hardness = value
+		return property(**locals())
+
+	@apply
+	def alkalinityconcentration():
+		def fget( self ):
+			return self._alkalinityconcentration
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcionconcentrationmeasure):
+					self._alkalinityconcentration = ifcionconcentrationmeasure(value)
+				else:
+					self._alkalinityconcentration = value
+			else:
+				self._alkalinityconcentration = value
+		return property(**locals())
+
+	@apply
+	def acidityconcentration():
+		def fget( self ):
+			return self._acidityconcentration
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcionconcentrationmeasure):
+					self._acidityconcentration = ifcionconcentrationmeasure(value)
+				else:
+					self._acidityconcentration = value
+			else:
+				self._acidityconcentration = value
+		return property(**locals())
+
+	@apply
+	def impuritiescontent():
+		def fget( self ):
+			return self._impuritiescontent
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnormalisedratiomeasure):
+					self._impuritiescontent = ifcnormalisedratiomeasure(value)
+				else:
+					self._impuritiescontent = value
+			else:
+				self._impuritiescontent = value
+		return property(**locals())
+
+	@apply
+	def phlevel():
+		def fget( self ):
+			return self._phlevel
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcphmeasure):
+					self._phlevel = ifcphmeasure(value)
+				else:
+					self._phlevel = value
+			else:
+				self._phlevel = value
+		return property(**locals())
+
+	@apply
+	def dissolvedsolidscontent():
+		def fget( self ):
+			return self._dissolvedsolidscontent
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnormalisedratiomeasure):
+					self._dissolvedsolidscontent = ifcnormalisedratiomeasure(value)
+				else:
+					self._dissolvedsolidscontent = value
+			else:
+				self._dissolvedsolidscontent = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcfuelproperties #
+####################
+class ifcfuelproperties(ifcmaterialproperties):
+	'''Entity ifcfuelproperties definition.
+
+	:param combustiontemperature
+	:type combustiontemperature:ifcthermodynamictemperaturemeasure
+
+	:param carboncontent
+	:type carboncontent:ifcpositiveratiomeasure
+
+	:param lowerheatingvalue
+	:type lowerheatingvalue:ifcheatingvaluemeasure
+
+	:param higherheatingvalue
+	:type higherheatingvalue:ifcheatingvaluemeasure
+	'''
+	def __init__( self , inherited0__material , combustiontemperature,carboncontent,lowerheatingvalue,higherheatingvalue, ):
+		ifcmaterialproperties.__init__(self , inherited0__material , )
+		self.combustiontemperature = combustiontemperature
+		self.carboncontent = carboncontent
+		self.lowerheatingvalue = lowerheatingvalue
+		self.higherheatingvalue = higherheatingvalue
+
+	@apply
+	def combustiontemperature():
+		def fget( self ):
+			return self._combustiontemperature
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcthermodynamictemperaturemeasure):
+					self._combustiontemperature = ifcthermodynamictemperaturemeasure(value)
+				else:
+					self._combustiontemperature = value
+			else:
+				self._combustiontemperature = value
+		return property(**locals())
+
+	@apply
+	def carboncontent():
+		def fget( self ):
+			return self._carboncontent
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositiveratiomeasure):
+					self._carboncontent = ifcpositiveratiomeasure(value)
+				else:
+					self._carboncontent = value
+			else:
+				self._carboncontent = value
+		return property(**locals())
+
+	@apply
+	def lowerheatingvalue():
+		def fget( self ):
+			return self._lowerheatingvalue
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcheatingvaluemeasure):
+					self._lowerheatingvalue = ifcheatingvaluemeasure(value)
+				else:
+					self._lowerheatingvalue = value
+			else:
+				self._lowerheatingvalue = value
+		return property(**locals())
+
+	@apply
+	def higherheatingvalue():
+		def fget( self ):
+			return self._higherheatingvalue
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcheatingvaluemeasure):
+					self._higherheatingvalue = ifcheatingvaluemeasure(value)
+				else:
+					self._higherheatingvalue = value
+			else:
+				self._higherheatingvalue = value
+		return property(**locals())
+
+####################
+ # ENTITY ifclocaltime #
+####################
+class ifclocaltime(BaseEntityClass):
+	'''Entity ifclocaltime definition.
+
+	:param hourcomponent
+	:type hourcomponent:ifchourinday
+
+	:param minutecomponent
+	:type minutecomponent:ifcminuteinhour
+
+	:param secondcomponent
+	:type secondcomponent:ifcsecondinminute
+
+	:param zone
+	:type zone:ifccoordinateduniversaltimeoffset
+
+	:param daylightsavingoffset
+	:type daylightsavingoffset:ifcdaylightsavinghour
+	'''
+	def __init__( self , hourcomponent,minutecomponent,secondcomponent,zone,daylightsavingoffset, ):
+		self.hourcomponent = hourcomponent
+		self.minutecomponent = minutecomponent
+		self.secondcomponent = secondcomponent
+		self.zone = zone
+		self.daylightsavingoffset = daylightsavingoffset
+
+	@apply
+	def hourcomponent():
+		def fget( self ):
+			return self._hourcomponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument hourcomponent is mantatory and can not be set to None')
+			if not check_type(value,ifchourinday):
+				self._hourcomponent = ifchourinday(value)
+			else:
+				self._hourcomponent = value
+		return property(**locals())
+
+	@apply
+	def minutecomponent():
+		def fget( self ):
+			return self._minutecomponent
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcminuteinhour):
+					self._minutecomponent = ifcminuteinhour(value)
+				else:
+					self._minutecomponent = value
+			else:
+				self._minutecomponent = value
+		return property(**locals())
+
+	@apply
+	def secondcomponent():
+		def fget( self ):
+			return self._secondcomponent
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcsecondinminute):
+					self._secondcomponent = ifcsecondinminute(value)
+				else:
+					self._secondcomponent = value
+			else:
+				self._secondcomponent = value
+		return property(**locals())
+
+	@apply
+	def zone():
+		def fget( self ):
+			return self._zone
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccoordinateduniversaltimeoffset):
+					self._zone = ifccoordinateduniversaltimeoffset(value)
+				else:
+					self._zone = value
+			else:
+				self._zone = value
+		return property(**locals())
+
+	@apply
+	def daylightsavingoffset():
+		def fget( self ):
+			return self._daylightsavingoffset
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdaylightsavinghour):
+					self._daylightsavingoffset = ifcdaylightsavinghour(value)
+				else:
+					self._daylightsavingoffset = value
+			else:
+				self._daylightsavingoffset = value
+		return property(**locals())
+	def wr21(self):
+		eval_wr21_wr = ifcvalidtime(self)
+		if not eval_wr21_wr:
+			raise AssertionError('Rule wr21 violated')
+		else:
+			return eval_wr21_wr
+
+
+####################
+ # ENTITY ifcslippageconnectioncondition #
+####################
+class ifcslippageconnectioncondition(ifcstructuralconnectioncondition):
+	'''Entity ifcslippageconnectioncondition definition.
+
+	:param slippagex
+	:type slippagex:ifclengthmeasure
+
+	:param slippagey
+	:type slippagey:ifclengthmeasure
+
+	:param slippagez
+	:type slippagez:ifclengthmeasure
+	'''
+	def __init__( self , inherited0__name , slippagex,slippagey,slippagez, ):
+		ifcstructuralconnectioncondition.__init__(self , inherited0__name , )
+		self.slippagex = slippagex
+		self.slippagey = slippagey
+		self.slippagez = slippagez
+
+	@apply
+	def slippagex():
+		def fget( self ):
+			return self._slippagex
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclengthmeasure):
+					self._slippagex = ifclengthmeasure(value)
+				else:
+					self._slippagex = value
+			else:
+				self._slippagex = value
+		return property(**locals())
+
+	@apply
+	def slippagey():
+		def fget( self ):
+			return self._slippagey
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclengthmeasure):
+					self._slippagey = ifclengthmeasure(value)
+				else:
+					self._slippagey = value
+			else:
+				self._slippagey = value
+		return property(**locals())
+
+	@apply
+	def slippagez():
+		def fget( self ):
+			return self._slippagez
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclengthmeasure):
+					self._slippagez = ifclengthmeasure(value)
+				else:
+					self._slippagez = value
+			else:
+				self._slippagez = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcstructuralresultgroup #
+####################
+class ifcstructuralresultgroup(ifcgroup):
+	'''Entity ifcstructuralresultgroup definition.
+
+	:param theorytype
+	:type theorytype:ifcanalysistheorytypeenum
+
+	:param resultforloadgroup
+	:type resultforloadgroup:ifcstructuralloadgroup
+
+	:param islinear
+	:type islinear:BOOLEAN
+
+	:param resultgroupfor
+	:type resultgroupfor:SET(0,1,'ifcstructuralanalysismodel', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , theorytype,resultforloadgroup,islinear, ):
+		ifcgroup.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , )
+		self.theorytype = theorytype
+		self.resultforloadgroup = resultforloadgroup
+		self.islinear = islinear
+
+	@apply
+	def theorytype():
+		def fget( self ):
+			return self._theorytype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument theorytype is mantatory and can not be set to None')
+			if not check_type(value,ifcanalysistheorytypeenum):
+				self._theorytype = ifcanalysistheorytypeenum(value)
+			else:
+				self._theorytype = value
+		return property(**locals())
+
+	@apply
+	def resultforloadgroup():
+		def fget( self ):
+			return self._resultforloadgroup
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcstructuralloadgroup):
+					self._resultforloadgroup = ifcstructuralloadgroup(value)
+				else:
+					self._resultforloadgroup = value
+			else:
+				self._resultforloadgroup = value
+		return property(**locals())
+
+	@apply
+	def islinear():
+		def fget( self ):
+			return self._islinear
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument islinear is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._islinear = BOOLEAN(value)
+			else:
+				self._islinear = value
+		return property(**locals())
+
+	@apply
+	def resultgroupfor():
+		def fget( self ):
+			return self._resultgroupfor
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument resultgroupfor is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifctopologyrepresentation #
+####################
+class ifctopologyrepresentation(ifcshapemodel):
+	'''Entity ifctopologyrepresentation definition.
+	'''
+	def __init__( self , inherited0__contextofitems , inherited1__representationidentifier , inherited2__representationtype , inherited3__items ,  ):
+		ifcshapemodel.__init__(self , inherited0__contextofitems , inherited1__representationidentifier , inherited2__representationtype , inherited3__items , )
+	def wr21(self):
+		eval_wr21_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr21_wr:
+			raise AssertionError('Rule wr21 violated')
+		else:
+			return eval_wr21_wr
+
+	def wr22(self):
+		eval_wr22_wr = EXISTS(self.self.ifcrepresentation.self.representationtype)
+		if not eval_wr22_wr:
+			raise AssertionError('Rule wr22 violated')
+		else:
+			return eval_wr22_wr
+
+	def wr23(self):
+		eval_wr23_wr = ifctopologyrepresentationtypes(self.self.ifcrepresentation.self.representationtype,self.self.ifcrepresentation.self.items)
+		if not eval_wr23_wr:
+			raise AssertionError('Rule wr23 violated')
+		else:
+			return eval_wr23_wr
+
+
+####################
+ # ENTITY ifcblock #
+####################
+class ifcblock(ifccsgprimitive3d):
+	'''Entity ifcblock definition.
+
+	:param xlength
+	:type xlength:ifcpositivelengthmeasure
+
+	:param ylength
+	:type ylength:ifcpositivelengthmeasure
+
+	:param zlength
+	:type zlength:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__position , xlength,ylength,zlength, ):
+		ifccsgprimitive3d.__init__(self , inherited0__position , )
+		self.xlength = xlength
+		self.ylength = ylength
+		self.zlength = zlength
+
+	@apply
+	def xlength():
+		def fget( self ):
+			return self._xlength
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument xlength is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._xlength = ifcpositivelengthmeasure(value)
+			else:
+				self._xlength = value
+		return property(**locals())
+
+	@apply
+	def ylength():
+		def fget( self ):
+			return self._ylength
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument ylength is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._ylength = ifcpositivelengthmeasure(value)
+			else:
+				self._ylength = value
+		return property(**locals())
+
+	@apply
+	def zlength():
+		def fget( self ):
+			return self._zlength
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument zlength is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._zlength = ifcpositivelengthmeasure(value)
+			else:
+				self._zlength = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcconnectionpointgeometry #
+####################
+class ifcconnectionpointgeometry(ifcconnectiongeometry):
+	'''Entity ifcconnectionpointgeometry definition.
+
+	:param pointonrelatingelement
+	:type pointonrelatingelement:ifcpointorvertexpoint
+
+	:param pointonrelatedelement
+	:type pointonrelatedelement:ifcpointorvertexpoint
+	'''
+	def __init__( self , pointonrelatingelement,pointonrelatedelement, ):
+		ifcconnectiongeometry.__init__(self , )
+		self.pointonrelatingelement = pointonrelatingelement
+		self.pointonrelatedelement = pointonrelatedelement
+
+	@apply
+	def pointonrelatingelement():
+		def fget( self ):
+			return self._pointonrelatingelement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument pointonrelatingelement is mantatory and can not be set to None')
+			if not check_type(value,ifcpointorvertexpoint):
+				self._pointonrelatingelement = ifcpointorvertexpoint(value)
+			else:
+				self._pointonrelatingelement = value
+		return property(**locals())
+
+	@apply
+	def pointonrelatedelement():
+		def fget( self ):
+			return self._pointonrelatedelement
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpointorvertexpoint):
+					self._pointonrelatedelement = ifcpointorvertexpoint(value)
+				else:
+					self._pointonrelatedelement = value
+			else:
+				self._pointonrelatedelement = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcconnectionpointeccentricity #
+####################
+class ifcconnectionpointeccentricity(ifcconnectionpointgeometry):
+	'''Entity ifcconnectionpointeccentricity definition.
+
+	:param eccentricityinx
+	:type eccentricityinx:ifclengthmeasure
+
+	:param eccentricityiny
+	:type eccentricityiny:ifclengthmeasure
+
+	:param eccentricityinz
+	:type eccentricityinz:ifclengthmeasure
+	'''
+	def __init__( self , inherited0__pointonrelatingelement , inherited1__pointonrelatedelement , eccentricityinx,eccentricityiny,eccentricityinz, ):
+		ifcconnectionpointgeometry.__init__(self , inherited0__pointonrelatingelement , inherited1__pointonrelatedelement , )
+		self.eccentricityinx = eccentricityinx
+		self.eccentricityiny = eccentricityiny
+		self.eccentricityinz = eccentricityinz
+
+	@apply
+	def eccentricityinx():
+		def fget( self ):
+			return self._eccentricityinx
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclengthmeasure):
+					self._eccentricityinx = ifclengthmeasure(value)
+				else:
+					self._eccentricityinx = value
+			else:
+				self._eccentricityinx = value
+		return property(**locals())
+
+	@apply
+	def eccentricityiny():
+		def fget( self ):
+			return self._eccentricityiny
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclengthmeasure):
+					self._eccentricityiny = ifclengthmeasure(value)
+				else:
+					self._eccentricityiny = value
+			else:
+				self._eccentricityiny = value
+		return property(**locals())
+
+	@apply
+	def eccentricityinz():
+		def fget( self ):
+			return self._eccentricityinz
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclengthmeasure):
+					self._eccentricityinz = ifclengthmeasure(value)
+				else:
+					self._eccentricityinz = value
+			else:
+				self._eccentricityinz = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcedgeloop #
+####################
+class ifcedgeloop(ifcloop):
+	'''Entity ifcedgeloop definition.
+
+	:param edgelist
+	:type edgelist:LIST(1,None,'ifcorientededge', scope = schema_scope)
+
+	:param ne
+	:type ne:INTEGER
+	'''
+	def __init__( self , edgelist, ):
+		ifcloop.__init__(self , )
+		self.edgelist = edgelist
+
+	@apply
+	def edgelist():
+		def fget( self ):
+			return self._edgelist
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument edgelist is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'ifcorientededge', scope = schema_scope)):
+				self._edgelist = LIST(value)
+			else:
+				self._edgelist = value
+		return property(**locals())
+
+	@apply
+	def ne():
+		def fget( self ):
+			attribute_eval = SIZEOF(self.edgelist)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument ne is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.edgelist[1].self.edgestart  ==  self.edgelist[self.ne].self.edgeend)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ifcloopheadtotail(self)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY ifcrelservicesbuildings #
+####################
+class ifcrelservicesbuildings(ifcrelconnects):
+	'''Entity ifcrelservicesbuildings definition.
+
+	:param relatingsystem
+	:type relatingsystem:ifcsystem
+
+	:param relatedbuildings
+	:type relatedbuildings:SET(1,None,'ifcspatialstructureelement', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , relatingsystem,relatedbuildings, ):
+		ifcrelconnects.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.relatingsystem = relatingsystem
+		self.relatedbuildings = relatedbuildings
+
+	@apply
+	def relatingsystem():
+		def fget( self ):
+			return self._relatingsystem
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingsystem is mantatory and can not be set to None')
+			if not check_type(value,ifcsystem):
+				self._relatingsystem = ifcsystem(value)
+			else:
+				self._relatingsystem = value
+		return property(**locals())
+
+	@apply
+	def relatedbuildings():
+		def fget( self ):
+			return self._relatedbuildings
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedbuildings is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcspatialstructureelement', scope = schema_scope)):
+				self._relatedbuildings = SET(value)
+			else:
+				self._relatedbuildings = value
+		return property(**locals())
+
+####################
+ # ENTITY ifctexturecoordinategenerator #
+####################
+class ifctexturecoordinategenerator(ifctexturecoordinate):
+	'''Entity ifctexturecoordinategenerator definition.
+
+	:param mode
+	:type mode:ifclabel
+
+	:param parameter
+	:type parameter:LIST(1,None,'ifcsimplevalue', scope = schema_scope)
+	'''
+	def __init__( self , mode,parameter, ):
+		ifctexturecoordinate.__init__(self , )
+		self.mode = mode
+		self.parameter = parameter
+
+	@apply
+	def mode():
+		def fget( self ):
+			return self._mode
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument mode is mantatory and can not be set to None')
+			if not check_type(value,ifclabel):
+				self._mode = ifclabel(value)
+			else:
+				self._mode = value
+		return property(**locals())
+
+	@apply
+	def parameter():
+		def fget( self ):
+			return self._parameter
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument parameter is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'ifcsimplevalue', scope = schema_scope)):
+				self._parameter = LIST(value)
+			else:
+				self._parameter = value
+		return property(**locals())
+
+####################
+ # ENTITY ifccablecarrierfittingtype #
+####################
+class ifccablecarrierfittingtype(ifcflowfittingtype):
+	'''Entity ifccablecarrierfittingtype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifccablecarrierfittingtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowfittingtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifccablecarrierfittingtypeenum):
+				self._predefinedtype = ifccablecarrierfittingtypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((self.predefinedtype  !=  ifccablecarrierfittingtypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifccablecarrierfittingtypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcappliedvaluerelationship #
+####################
+class ifcappliedvaluerelationship(BaseEntityClass):
+	'''Entity ifcappliedvaluerelationship definition.
+
+	:param componentoftotal
+	:type componentoftotal:ifcappliedvalue
+
+	:param components
+	:type components:SET(1,None,'ifcappliedvalue', scope = schema_scope)
+
+	:param arithmeticoperator
+	:type arithmeticoperator:ifcarithmeticoperatorenum
+
+	:param name
+	:type name:ifclabel
+
+	:param description
+	:type description:ifctext
+	'''
+	def __init__( self , componentoftotal,components,arithmeticoperator,name,description, ):
+		self.componentoftotal = componentoftotal
+		self.components = components
+		self.arithmeticoperator = arithmeticoperator
+		self.name = name
+		self.description = description
+
+	@apply
+	def componentoftotal():
+		def fget( self ):
+			return self._componentoftotal
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument componentoftotal is mantatory and can not be set to None')
+			if not check_type(value,ifcappliedvalue):
+				self._componentoftotal = ifcappliedvalue(value)
+			else:
+				self._componentoftotal = value
+		return property(**locals())
+
+	@apply
+	def components():
+		def fget( self ):
+			return self._components
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument components is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcappliedvalue', scope = schema_scope)):
+				self._components = SET(value)
+			else:
+				self._components = value
+		return property(**locals())
+
+	@apply
+	def arithmeticoperator():
+		def fget( self ):
+			return self._arithmeticoperator
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument arithmeticoperator is mantatory and can not be set to None')
+			if not check_type(value,ifcarithmeticoperatorenum):
+				self._arithmeticoperator = ifcarithmeticoperatorenum(value)
+			else:
+				self._arithmeticoperator = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._name = ifclabel(value)
+				else:
+					self._name = value
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcclassificationnotationfacet #
+####################
+class ifcclassificationnotationfacet(BaseEntityClass):
+	'''Entity ifcclassificationnotationfacet definition.
+
+	:param notationvalue
+	:type notationvalue:ifclabel
+	'''
+	def __init__( self , notationvalue, ):
+		self.notationvalue = notationvalue
+
+	@apply
+	def notationvalue():
+		def fget( self ):
+			return self._notationvalue
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument notationvalue is mantatory and can not be set to None')
+			if not check_type(value,ifclabel):
+				self._notationvalue = ifclabel(value)
+			else:
+				self._notationvalue = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcdimensioncurveterminator #
+####################
+class ifcdimensioncurveterminator(ifcterminatorsymbol):
+	'''Entity ifcdimensioncurveterminator definition.
+
+	:param role
+	:type role:ifcdimensionextentusage
+	'''
+	def __init__( self , inherited0__item , inherited1__styles , inherited2__name , inherited3__annotatedcurve , role, ):
+		ifcterminatorsymbol.__init__(self , inherited0__item , inherited1__styles , inherited2__name , inherited3__annotatedcurve , )
+		self.role = role
+
+	@apply
+	def role():
+		def fget( self ):
+			return self._role
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument role is mantatory and can not be set to None')
+			if not check_type(value,ifcdimensionextentusage):
+				self._role = ifcdimensionextentusage(value)
+			else:
+				self._role = value
+		return property(**locals())
+	def wr61(self):
+		eval_wr61_wr = ('IFC2X3.IFCDIMENSIONCURVE'  ==  TYPEOF(self.self.ifcterminatorsymbol.self.annotatedcurve))
+		if not eval_wr61_wr:
+			raise AssertionError('Rule wr61 violated')
+		else:
+			return eval_wr61_wr
+
+
+####################
+ # ENTITY ifcductfittingtype #
+####################
+class ifcductfittingtype(ifcflowfittingtype):
+	'''Entity ifcductfittingtype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcductfittingtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowfittingtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcductfittingtypeenum):
+				self._predefinedtype = ifcductfittingtypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def wr2(self):
+		eval_wr2_wr = ((self.predefinedtype  !=  ifcductfittingtypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcductfittingtypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY ifclocalplacement #
+####################
+class ifclocalplacement(ifcobjectplacement):
+	'''Entity ifclocalplacement definition.
+
+	:param placementrelto
+	:type placementrelto:ifcobjectplacement
+
+	:param relativeplacement
+	:type relativeplacement:ifcaxis2placement
+	'''
+	def __init__( self , placementrelto,relativeplacement, ):
+		ifcobjectplacement.__init__(self , )
+		self.placementrelto = placementrelto
+		self.relativeplacement = relativeplacement
+
+	@apply
+	def placementrelto():
+		def fget( self ):
+			return self._placementrelto
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcobjectplacement):
+					self._placementrelto = ifcobjectplacement(value)
+				else:
+					self._placementrelto = value
+			else:
+				self._placementrelto = value
+		return property(**locals())
+
+	@apply
+	def relativeplacement():
+		def fget( self ):
+			return self._relativeplacement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relativeplacement is mantatory and can not be set to None')
+			if not check_type(value,ifcaxis2placement):
+				self._relativeplacement = ifcaxis2placement(value)
+			else:
+				self._relativeplacement = value
+		return property(**locals())
+	def wr21(self):
+		eval_wr21_wr = ifccorrectlocalplacement(self.relativeplacement,self.placementrelto)
+		if not eval_wr21_wr:
+			raise AssertionError('Rule wr21 violated')
+		else:
+			return eval_wr21_wr
+
+
+####################
+ # ENTITY ifcpropertyset #
+####################
+class ifcpropertyset(ifcpropertysetdefinition):
+	'''Entity ifcpropertyset definition.
+
+	:param hasproperties
+	:type hasproperties:SET(1,None,'ifcproperty', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , hasproperties, ):
+		ifcpropertysetdefinition.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.hasproperties = hasproperties
+
+	@apply
+	def hasproperties():
+		def fget( self ):
+			return self._hasproperties
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument hasproperties is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcproperty', scope = schema_scope)):
+				self._hasproperties = SET(value)
+			else:
+				self._hasproperties = value
+		return property(**locals())
+	def wr31(self):
+		eval_wr31_wr = EXISTS(self.self.ifcroot.self.name)
+		if not eval_wr31_wr:
+			raise AssertionError('Rule wr31 violated')
+		else:
+			return eval_wr31_wr
+
+	def wr32(self):
+		eval_wr32_wr = ifcuniquepropertyname(self.hasproperties)
+		if not eval_wr32_wr:
+			raise AssertionError('Rule wr32 violated')
+		else:
+			return eval_wr32_wr
+
+
+####################
+ # ENTITY ifcstructuralcurvemembervarying #
+####################
+class ifcstructuralcurvemembervarying(ifcstructuralcurvemember):
+	'''Entity ifcstructuralcurvemembervarying definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__predefinedtype ,  ):
+		ifcstructuralcurvemember.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__predefinedtype , )
+
+####################
+ # ENTITY ifcunitaryequipmenttype #
+####################
+class ifcunitaryequipmenttype(ifcenergyconversiondevicetype):
+	'''Entity ifcunitaryequipmenttype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcunitaryequipmenttypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcenergyconversiondevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcunitaryequipmenttypeenum):
+				self._predefinedtype = ifcunitaryequipmenttypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((self.predefinedtype  !=  ifcunitaryequipmenttypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcunitaryequipmenttypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifczone #
+####################
+class ifczone(ifcgroup):
+	'''Entity ifczone definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype ,  ):
+		ifcgroup.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , )
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcrelprojectselement #
+####################
+class ifcrelprojectselement(ifcrelconnects):
+	'''Entity ifcrelprojectselement definition.
+
+	:param relatingelement
+	:type relatingelement:ifcelement
+
+	:param relatedfeatureelement
+	:type relatedfeatureelement:ifcfeatureelementaddition
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , relatingelement,relatedfeatureelement, ):
+		ifcrelconnects.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.relatingelement = relatingelement
+		self.relatedfeatureelement = relatedfeatureelement
+
+	@apply
+	def relatingelement():
+		def fget( self ):
+			return self._relatingelement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingelement is mantatory and can not be set to None')
+			if not check_type(value,ifcelement):
+				self._relatingelement = ifcelement(value)
+			else:
+				self._relatingelement = value
+		return property(**locals())
+
+	@apply
+	def relatedfeatureelement():
+		def fget( self ):
+			return self._relatedfeatureelement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedfeatureelement is mantatory and can not be set to None')
+			if not check_type(value,ifcfeatureelementaddition):
+				self._relatedfeatureelement = ifcfeatureelementaddition(value)
+			else:
+				self._relatedfeatureelement = value
+		return property(**locals())
+
+####################
+ # ENTITY ifctanktype #
+####################
+class ifctanktype(ifcflowstoragedevicetype):
+	'''Entity ifctanktype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifctanktypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowstoragedevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifctanktypeenum):
+				self._predefinedtype = ifctanktypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((self.predefinedtype  !=  ifctanktypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifctanktypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcdocumentelectronicformat #
+####################
+class ifcdocumentelectronicformat(BaseEntityClass):
+	'''Entity ifcdocumentelectronicformat definition.
+
+	:param fileextension
+	:type fileextension:ifclabel
+
+	:param mimecontenttype
+	:type mimecontenttype:ifclabel
+
+	:param mimesubtype
+	:type mimesubtype:ifclabel
+	'''
+	def __init__( self , fileextension,mimecontenttype,mimesubtype, ):
+		self.fileextension = fileextension
+		self.mimecontenttype = mimecontenttype
+		self.mimesubtype = mimesubtype
+
+	@apply
+	def fileextension():
+		def fget( self ):
+			return self._fileextension
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._fileextension = ifclabel(value)
+				else:
+					self._fileextension = value
+			else:
+				self._fileextension = value
+		return property(**locals())
+
+	@apply
+	def mimecontenttype():
+		def fget( self ):
+			return self._mimecontenttype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._mimecontenttype = ifclabel(value)
+				else:
+					self._mimecontenttype = value
+			else:
+				self._mimecontenttype = value
+		return property(**locals())
+
+	@apply
+	def mimesubtype():
+		def fget( self ):
+			return self._mimesubtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._mimesubtype = ifclabel(value)
+				else:
+					self._mimesubtype = value
+			else:
+				self._mimesubtype = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (EXISTS(self.fileextension)  or  EXISTS(self.mimecontenttype))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcwindowstyle #
+####################
+class ifcwindowstyle(ifctypeproduct):
+	'''Entity ifcwindowstyle definition.
+
+	:param constructiontype
+	:type constructiontype:ifcwindowstyleconstructionenum
+
+	:param operationtype
+	:type operationtype:ifcwindowstyleoperationenum
+
+	:param parametertakesprecedence
+	:type parametertakesprecedence:BOOLEAN
+
+	:param sizeable
+	:type sizeable:BOOLEAN
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , constructiontype,operationtype,parametertakesprecedence,sizeable, ):
+		ifctypeproduct.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , )
+		self.constructiontype = constructiontype
+		self.operationtype = operationtype
+		self.parametertakesprecedence = parametertakesprecedence
+		self.sizeable = sizeable
+
+	@apply
+	def constructiontype():
+		def fget( self ):
+			return self._constructiontype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument constructiontype is mantatory and can not be set to None')
+			if not check_type(value,ifcwindowstyleconstructionenum):
+				self._constructiontype = ifcwindowstyleconstructionenum(value)
+			else:
+				self._constructiontype = value
+		return property(**locals())
+
+	@apply
+	def operationtype():
+		def fget( self ):
+			return self._operationtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument operationtype is mantatory and can not be set to None')
+			if not check_type(value,ifcwindowstyleoperationenum):
+				self._operationtype = ifcwindowstyleoperationenum(value)
+			else:
+				self._operationtype = value
+		return property(**locals())
+
+	@apply
+	def parametertakesprecedence():
+		def fget( self ):
+			return self._parametertakesprecedence
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument parametertakesprecedence is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._parametertakesprecedence = BOOLEAN(value)
+			else:
+				self._parametertakesprecedence = value
+		return property(**locals())
+
+	@apply
+	def sizeable():
+		def fget( self ):
+			return self._sizeable
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument sizeable is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._sizeable = BOOLEAN(value)
+			else:
+				self._sizeable = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcworkschedule #
+####################
+class ifcworkschedule(ifcworkcontrol):
+	'''Entity ifcworkschedule definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__identifier , inherited6__creationdate , inherited7__creators , inherited8__purpose , inherited9__duration , inherited10__totalfloat , inherited11__starttime , inherited12__finishtime , inherited13__workcontroltype , inherited14__userdefinedcontroltype ,  ):
+		ifcworkcontrol.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__identifier , inherited6__creationdate , inherited7__creators , inherited8__purpose , inherited9__duration , inherited10__totalfloat , inherited11__starttime , inherited12__finishtime , inherited13__workcontroltype , inherited14__userdefinedcontroltype , )
+
+####################
+ # ENTITY ifcboundaryfacecondition #
+####################
+class ifcboundaryfacecondition(ifcboundarycondition):
+	'''Entity ifcboundaryfacecondition definition.
+
+	:param linearstiffnessbyareax
+	:type linearstiffnessbyareax:ifcmodulusofsubgradereactionmeasure
+
+	:param linearstiffnessbyareay
+	:type linearstiffnessbyareay:ifcmodulusofsubgradereactionmeasure
+
+	:param linearstiffnessbyareaz
+	:type linearstiffnessbyareaz:ifcmodulusofsubgradereactionmeasure
+	'''
+	def __init__( self , inherited0__name , linearstiffnessbyareax,linearstiffnessbyareay,linearstiffnessbyareaz, ):
+		ifcboundarycondition.__init__(self , inherited0__name , )
+		self.linearstiffnessbyareax = linearstiffnessbyareax
+		self.linearstiffnessbyareay = linearstiffnessbyareay
+		self.linearstiffnessbyareaz = linearstiffnessbyareaz
+
+	@apply
+	def linearstiffnessbyareax():
+		def fget( self ):
+			return self._linearstiffnessbyareax
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcmodulusofsubgradereactionmeasure):
+					self._linearstiffnessbyareax = ifcmodulusofsubgradereactionmeasure(value)
+				else:
+					self._linearstiffnessbyareax = value
+			else:
+				self._linearstiffnessbyareax = value
+		return property(**locals())
+
+	@apply
+	def linearstiffnessbyareay():
+		def fget( self ):
+			return self._linearstiffnessbyareay
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcmodulusofsubgradereactionmeasure):
+					self._linearstiffnessbyareay = ifcmodulusofsubgradereactionmeasure(value)
+				else:
+					self._linearstiffnessbyareay = value
+			else:
+				self._linearstiffnessbyareay = value
+		return property(**locals())
+
+	@apply
+	def linearstiffnessbyareaz():
+		def fget( self ):
+			return self._linearstiffnessbyareaz
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcmodulusofsubgradereactionmeasure):
+					self._linearstiffnessbyareaz = ifcmodulusofsubgradereactionmeasure(value)
+				else:
+					self._linearstiffnessbyareaz = value
+			else:
+				self._linearstiffnessbyareaz = value
+		return property(**locals())
+
+####################
+ # ENTITY ifccompositeprofiledef #
+####################
+class ifccompositeprofiledef(ifcprofiledef):
+	'''Entity ifccompositeprofiledef definition.
+
+	:param profiles
+	:type profiles:SET(2,None,'ifcprofiledef', scope = schema_scope)
+
+	:param label
+	:type label:ifclabel
+	'''
+	def __init__( self , inherited0__profiletype , inherited1__profilename , profiles,label, ):
+		ifcprofiledef.__init__(self , inherited0__profiletype , inherited1__profilename , )
+		self.profiles = profiles
+		self.label = label
+
+	@apply
+	def profiles():
+		def fget( self ):
+			return self._profiles
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument profiles is mantatory and can not be set to None')
+			if not check_type(value,SET(2,None,'ifcprofiledef', scope = schema_scope)):
+				self._profiles = SET(value)
+			else:
+				self._profiles = value
+		return property(**locals())
+
+	@apply
+	def label():
+		def fget( self ):
+			return self._label
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._label = ifclabel(value)
+				else:
+					self._label = value
+			else:
+				self._label = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY ifcasset #
+####################
+class ifcasset(ifcgroup):
+	'''Entity ifcasset definition.
+
+	:param assetid
+	:type assetid:ifcidentifier
+
+	:param originalvalue
+	:type originalvalue:ifccostvalue
+
+	:param currentvalue
+	:type currentvalue:ifccostvalue
+
+	:param totalreplacementcost
+	:type totalreplacementcost:ifccostvalue
+
+	:param owner
+	:type owner:ifcactorselect
+
+	:param user
+	:type user:ifcactorselect
+
+	:param responsibleperson
+	:type responsibleperson:ifcperson
+
+	:param incorporationdate
+	:type incorporationdate:ifccalendardate
+
+	:param depreciatedvalue
+	:type depreciatedvalue:ifccostvalue
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , assetid,originalvalue,currentvalue,totalreplacementcost,owner,user,responsibleperson,incorporationdate,depreciatedvalue, ):
+		ifcgroup.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , )
+		self.assetid = assetid
+		self.originalvalue = originalvalue
+		self.currentvalue = currentvalue
+		self.totalreplacementcost = totalreplacementcost
+		self.owner = owner
+		self.user = user
+		self.responsibleperson = responsibleperson
+		self.incorporationdate = incorporationdate
+		self.depreciatedvalue = depreciatedvalue
+
+	@apply
+	def assetid():
+		def fget( self ):
+			return self._assetid
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assetid is mantatory and can not be set to None')
+			if not check_type(value,ifcidentifier):
+				self._assetid = ifcidentifier(value)
+			else:
+				self._assetid = value
+		return property(**locals())
+
+	@apply
+	def originalvalue():
+		def fget( self ):
+			return self._originalvalue
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument originalvalue is mantatory and can not be set to None')
+			if not check_type(value,ifccostvalue):
+				self._originalvalue = ifccostvalue(value)
+			else:
+				self._originalvalue = value
+		return property(**locals())
+
+	@apply
+	def currentvalue():
+		def fget( self ):
+			return self._currentvalue
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument currentvalue is mantatory and can not be set to None')
+			if not check_type(value,ifccostvalue):
+				self._currentvalue = ifccostvalue(value)
+			else:
+				self._currentvalue = value
+		return property(**locals())
+
+	@apply
+	def totalreplacementcost():
+		def fget( self ):
+			return self._totalreplacementcost
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument totalreplacementcost is mantatory and can not be set to None')
+			if not check_type(value,ifccostvalue):
+				self._totalreplacementcost = ifccostvalue(value)
+			else:
+				self._totalreplacementcost = value
+		return property(**locals())
+
+	@apply
+	def owner():
+		def fget( self ):
+			return self._owner
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument owner is mantatory and can not be set to None')
+			if not check_type(value,ifcactorselect):
+				self._owner = ifcactorselect(value)
+			else:
+				self._owner = value
+		return property(**locals())
+
+	@apply
+	def user():
+		def fget( self ):
+			return self._user
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument user is mantatory and can not be set to None')
+			if not check_type(value,ifcactorselect):
+				self._user = ifcactorselect(value)
+			else:
+				self._user = value
+		return property(**locals())
+
+	@apply
+	def responsibleperson():
+		def fget( self ):
+			return self._responsibleperson
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument responsibleperson is mantatory and can not be set to None')
+			if not check_type(value,ifcperson):
+				self._responsibleperson = ifcperson(value)
+			else:
+				self._responsibleperson = value
+		return property(**locals())
+
+	@apply
+	def incorporationdate():
+		def fget( self ):
+			return self._incorporationdate
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument incorporationdate is mantatory and can not be set to None')
+			if not check_type(value,ifccalendardate):
+				self._incorporationdate = ifccalendardate(value)
+			else:
+				self._incorporationdate = value
+		return property(**locals())
+
+	@apply
+	def depreciatedvalue():
+		def fget( self ):
+			return self._depreciatedvalue
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument depreciatedvalue is mantatory and can not be set to None')
+			if not check_type(value,ifccostvalue):
+				self._depreciatedvalue = ifccostvalue(value)
+			else:
+				self._depreciatedvalue = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcirregulartimeseries #
+####################
+class ifcirregulartimeseries(ifctimeseries):
+	'''Entity ifcirregulartimeseries definition.
+
+	:param values
+	:type values:LIST(1,None,'ifcirregulartimeseriesvalue', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__starttime , inherited3__endtime , inherited4__timeseriesdatatype , inherited5__dataorigin , inherited6__userdefineddataorigin , inherited7__unit , values, ):
+		ifctimeseries.__init__(self , inherited0__name , inherited1__description , inherited2__starttime , inherited3__endtime , inherited4__timeseriesdatatype , inherited5__dataorigin , inherited6__userdefineddataorigin , inherited7__unit , )
+		self.values = values
+
+	@apply
+	def values():
+		def fget( self ):
+			return self._values
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument values is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'ifcirregulartimeseriesvalue', scope = schema_scope)):
+				self._values = LIST(value)
+			else:
+				self._values = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcblobtexture #
+####################
+class ifcblobtexture(ifcsurfacetexture):
+	'''Entity ifcblobtexture definition.
+
+	:param rasterformat
+	:type rasterformat:ifcidentifier
+
+	:param rastercode
+	:type rastercode:BOOLEAN
+	'''
+	def __init__( self , inherited0__repeats , inherited1__repeatt , inherited2__texturetype , inherited3__texturetransform , rasterformat,rastercode, ):
+		ifcsurfacetexture.__init__(self , inherited0__repeats , inherited1__repeatt , inherited2__texturetype , inherited3__texturetransform , )
+		self.rasterformat = rasterformat
+		self.rastercode = rastercode
+
+	@apply
+	def rasterformat():
+		def fget( self ):
+			return self._rasterformat
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument rasterformat is mantatory and can not be set to None')
+			if not check_type(value,ifcidentifier):
+				self._rasterformat = ifcidentifier(value)
+			else:
+				self._rasterformat = value
+		return property(**locals())
+
+	@apply
+	def rastercode():
+		def fget( self ):
+			return self._rastercode
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument rastercode is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._rastercode = BOOLEAN(value)
+			else:
+				self._rastercode = value
+		return property(**locals())
+	def wr11(self):
+		eval_wr11_wr = (self.self.rasterformat  ==  ['BMP','JPG','GIF','PNG'])
+		if not eval_wr11_wr:
+			raise AssertionError('Rule wr11 violated')
+		else:
+			return eval_wr11_wr
+
+
+####################
+ # ENTITY ifclightintensitydistribution #
+####################
+class ifclightintensitydistribution(BaseEntityClass):
+	'''Entity ifclightintensitydistribution definition.
+
+	:param lightdistributioncurve
+	:type lightdistributioncurve:ifclightdistributioncurveenum
+
+	:param distributiondata
+	:type distributiondata:LIST(1,None,'ifclightdistributiondata', scope = schema_scope)
+	'''
+	def __init__( self , lightdistributioncurve,distributiondata, ):
+		self.lightdistributioncurve = lightdistributioncurve
+		self.distributiondata = distributiondata
+
+	@apply
+	def lightdistributioncurve():
+		def fget( self ):
+			return self._lightdistributioncurve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument lightdistributioncurve is mantatory and can not be set to None')
+			if not check_type(value,ifclightdistributioncurveenum):
+				self._lightdistributioncurve = ifclightdistributioncurveenum(value)
+			else:
+				self._lightdistributioncurve = value
+		return property(**locals())
+
+	@apply
+	def distributiondata():
+		def fget( self ):
+			return self._distributiondata
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument distributiondata is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'ifclightdistributiondata', scope = schema_scope)):
+				self._distributiondata = LIST(value)
+			else:
+				self._distributiondata = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcorderaction #
+####################
+class ifcorderaction(ifctask):
+	'''Entity ifcorderaction definition.
+
+	:param actionid
+	:type actionid:ifcidentifier
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__taskid , inherited6__status , inherited7__workmethod , inherited8__ismilestone , inherited9__priority , actionid, ):
+		ifctask.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__taskid , inherited6__status , inherited7__workmethod , inherited8__ismilestone , inherited9__priority , )
+		self.actionid = actionid
+
+	@apply
+	def actionid():
+		def fget( self ):
+			return self._actionid
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument actionid is mantatory and can not be set to None')
+			if not check_type(value,ifcidentifier):
+				self._actionid = ifcidentifier(value)
+			else:
+				self._actionid = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcgrid #
+####################
+class ifcgrid(ifcproduct):
+	'''Entity ifcgrid definition.
+
+	:param uaxes
+	:type uaxes:LIST(1,None,'ifcgridaxis', scope = schema_scope)
+
+	:param vaxes
+	:type vaxes:LIST(1,None,'ifcgridaxis', scope = schema_scope)
+
+	:param waxes
+	:type waxes:LIST(1,None,'ifcgridaxis', scope = schema_scope)
+
+	:param containedinstructure
+	:type containedinstructure:SET(0,1,'ifcrelcontainedinspatialstructure', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , uaxes,vaxes,waxes, ):
+		ifcproduct.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , )
+		self.uaxes = uaxes
+		self.vaxes = vaxes
+		self.waxes = waxes
+
+	@apply
+	def uaxes():
+		def fget( self ):
+			return self._uaxes
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument uaxes is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'ifcgridaxis', scope = schema_scope)):
+				self._uaxes = LIST(value)
+			else:
+				self._uaxes = value
+		return property(**locals())
+
+	@apply
+	def vaxes():
+		def fget( self ):
+			return self._vaxes
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument vaxes is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'ifcgridaxis', scope = schema_scope)):
+				self._vaxes = LIST(value)
+			else:
+				self._vaxes = value
+		return property(**locals())
+
+	@apply
+	def waxes():
+		def fget( self ):
+			return self._waxes
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'ifcgridaxis', scope = schema_scope)):
+					self._waxes = LIST(value)
+				else:
+					self._waxes = value
+			else:
+				self._waxes = value
+		return property(**locals())
+
+	@apply
+	def containedinstructure():
+		def fget( self ):
+			return self._containedinstructure
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument containedinstructure is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr41(self):
+		eval_wr41_wr = EXISTS(self.self.ifcproduct.self.objectplacement)
+		if not eval_wr41_wr:
+			raise AssertionError('Rule wr41 violated')
+		else:
+			return eval_wr41_wr
+
+
+####################
+ # ENTITY ifcmechanicalfastener #
+####################
+class ifcmechanicalfastener(ifcfastener):
+	'''Entity ifcmechanicalfastener definition.
+
+	:param nominaldiameter
+	:type nominaldiameter:ifcpositivelengthmeasure
+
+	:param nominallength
+	:type nominallength:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , nominaldiameter,nominallength, ):
+		ifcfastener.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.nominaldiameter = nominaldiameter
+		self.nominallength = nominallength
+
+	@apply
+	def nominaldiameter():
+		def fget( self ):
+			return self._nominaldiameter
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._nominaldiameter = ifcpositivelengthmeasure(value)
+				else:
+					self._nominaldiameter = value
+			else:
+				self._nominaldiameter = value
+		return property(**locals())
+
+	@apply
+	def nominallength():
+		def fget( self ):
+			return self._nominallength
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._nominallength = ifcpositivelengthmeasure(value)
+				else:
+					self._nominallength = value
+			else:
+				self._nominallength = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcphysicalcomplexquantity #
+####################
+class ifcphysicalcomplexquantity(ifcphysicalquantity):
+	'''Entity ifcphysicalcomplexquantity definition.
+
+	:param hasquantities
+	:type hasquantities:SET(1,None,'ifcphysicalquantity', scope = schema_scope)
+
+	:param discrimination
+	:type discrimination:ifclabel
+
+	:param quality
+	:type quality:ifclabel
+
+	:param usage
+	:type usage:ifclabel
+	'''
+	def __init__( self , inherited0__name , inherited1__description , hasquantities,discrimination,quality,usage, ):
+		ifcphysicalquantity.__init__(self , inherited0__name , inherited1__description , )
+		self.hasquantities = hasquantities
+		self.discrimination = discrimination
+		self.quality = quality
+		self.usage = usage
+
+	@apply
+	def hasquantities():
+		def fget( self ):
+			return self._hasquantities
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument hasquantities is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcphysicalquantity', scope = schema_scope)):
+				self._hasquantities = SET(value)
+			else:
+				self._hasquantities = value
+		return property(**locals())
+
+	@apply
+	def discrimination():
+		def fget( self ):
+			return self._discrimination
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument discrimination is mantatory and can not be set to None')
+			if not check_type(value,ifclabel):
+				self._discrimination = ifclabel(value)
+			else:
+				self._discrimination = value
+		return property(**locals())
+
+	@apply
+	def quality():
+		def fget( self ):
+			return self._quality
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._quality = ifclabel(value)
+				else:
+					self._quality = value
+			else:
+				self._quality = value
+		return property(**locals())
+
+	@apply
+	def usage():
+		def fget( self ):
+			return self._usage
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._usage = ifclabel(value)
+				else:
+					self._usage = value
+			else:
+				self._usage = value
+		return property(**locals())
+	def wr21(self):
+		eval_wr21_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr21_wr:
+			raise AssertionError('Rule wr21 violated')
+		else:
+			return eval_wr21_wr
+
+
+####################
+ # ENTITY ifcpresentationlayerwithstyle #
+####################
+class ifcpresentationlayerwithstyle(ifcpresentationlayerassignment):
+	'''Entity ifcpresentationlayerwithstyle definition.
+
+	:param layeron
+	:type layeron:LOGICAL
+
+	:param layerfrozen
+	:type layerfrozen:LOGICAL
+
+	:param layerblocked
+	:type layerblocked:LOGICAL
+
+	:param layerstyles
+	:type layerstyles:SET(0,None,'ifcpresentationstyleselect', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__assigneditems , inherited3__identifier , layeron,layerfrozen,layerblocked,layerstyles, ):
+		ifcpresentationlayerassignment.__init__(self , inherited0__name , inherited1__description , inherited2__assigneditems , inherited3__identifier , )
+		self.layeron = layeron
+		self.layerfrozen = layerfrozen
+		self.layerblocked = layerblocked
+		self.layerstyles = layerstyles
+
+	@apply
+	def layeron():
+		def fget( self ):
+			return self._layeron
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument layeron is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._layeron = LOGICAL(value)
+			else:
+				self._layeron = value
+		return property(**locals())
+
+	@apply
+	def layerfrozen():
+		def fget( self ):
+			return self._layerfrozen
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument layerfrozen is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._layerfrozen = LOGICAL(value)
+			else:
+				self._layerfrozen = value
+		return property(**locals())
+
+	@apply
+	def layerblocked():
+		def fget( self ):
+			return self._layerblocked
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument layerblocked is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._layerblocked = LOGICAL(value)
+			else:
+				self._layerblocked = value
+		return property(**locals())
+
+	@apply
+	def layerstyles():
+		def fget( self ):
+			return self._layerstyles
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument layerstyles is mantatory and can not be set to None')
+			if not check_type(value,SET(0,None,'ifcpresentationstyleselect', scope = schema_scope)):
+				self._layerstyles = SET(value)
+			else:
+				self._layerstyles = value
+		return property(**locals())
+
+####################
+ # ENTITY ifccompressortype #
+####################
+class ifccompressortype(ifcflowmovingdevicetype):
+	'''Entity ifccompressortype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifccompressortypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowmovingdevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifccompressortypeenum):
+				self._predefinedtype = ifccompressortypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((self.predefinedtype  !=  ifccompressortypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifccompressortypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifclightdistributiondata #
+####################
+class ifclightdistributiondata(BaseEntityClass):
+	'''Entity ifclightdistributiondata definition.
+
+	:param mainplaneangle
+	:type mainplaneangle:ifcplaneanglemeasure
+
+	:param secondaryplaneangle
+	:type secondaryplaneangle:LIST(1,None,'REAL', scope = schema_scope)
+
+	:param luminousintensity
+	:type luminousintensity:LIST(1,None,'REAL', scope = schema_scope)
+	'''
+	def __init__( self , mainplaneangle,secondaryplaneangle,luminousintensity, ):
+		self.mainplaneangle = mainplaneangle
+		self.secondaryplaneangle = secondaryplaneangle
+		self.luminousintensity = luminousintensity
+
+	@apply
+	def mainplaneangle():
+		def fget( self ):
+			return self._mainplaneangle
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument mainplaneangle is mantatory and can not be set to None')
+			if not check_type(value,ifcplaneanglemeasure):
+				self._mainplaneangle = ifcplaneanglemeasure(value)
+			else:
+				self._mainplaneangle = value
+		return property(**locals())
+
+	@apply
+	def secondaryplaneangle():
+		def fget( self ):
+			return self._secondaryplaneangle
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument secondaryplaneangle is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'REAL', scope = schema_scope)):
+				self._secondaryplaneangle = LIST(value)
+			else:
+				self._secondaryplaneangle = value
+		return property(**locals())
+
+	@apply
+	def luminousintensity():
+		def fget( self ):
+			return self._luminousintensity
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument luminousintensity is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'REAL', scope = schema_scope)):
+				self._luminousintensity = LIST(value)
+			else:
+				self._luminousintensity = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcpipesegmenttype #
+####################
+class ifcpipesegmenttype(ifcflowsegmenttype):
+	'''Entity ifcpipesegmenttype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcpipesegmenttypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowsegmenttype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcpipesegmenttypeenum):
+				self._predefinedtype = ifcpipesegmenttypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((self.predefinedtype  !=  ifcpipesegmenttypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcpipesegmenttypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcquantityvolume #
+####################
+class ifcquantityvolume(ifcphysicalsimplequantity):
+	'''Entity ifcquantityvolume definition.
+
+	:param volumevalue
+	:type volumevalue:ifcvolumemeasure
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__unit , volumevalue, ):
+		ifcphysicalsimplequantity.__init__(self , inherited0__name , inherited1__description , inherited2__unit , )
+		self.volumevalue = volumevalue
+
+	@apply
+	def volumevalue():
+		def fget( self ):
+			return self._volumevalue
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument volumevalue is mantatory and can not be set to None')
+			if not check_type(value,ifcvolumemeasure):
+				self._volumevalue = ifcvolumemeasure(value)
+			else:
+				self._volumevalue = value
+		return property(**locals())
+	def wr21(self):
+		eval_wr21_wr = (( not EXISTS(self.self.ifcphysicalsimplequantity.self.unit))  or  (self.self.ifcphysicalsimplequantity.self.unit.self.unittype  ==  ifcunitenum.self.volumeunit))
+		if not eval_wr21_wr:
+			raise AssertionError('Rule wr21 violated')
+		else:
+			return eval_wr21_wr
+
+	def wr22(self):
+		eval_wr22_wr = (self.volumevalue  >=  0)
+		if not eval_wr22_wr:
+			raise AssertionError('Rule wr22 violated')
+		else:
+			return eval_wr22_wr
+
+
+####################
+ # ENTITY ifcaxis2placement2d #
+####################
+class ifcaxis2placement2d(ifcplacement):
+	'''Entity ifcaxis2placement2d definition.
+
+	:param refdirection
+	:type refdirection:ifcdirection
+
+	:param p
+	:type p:LIST(2,2,'ifcdirection', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__location , refdirection, ):
+		ifcplacement.__init__(self , inherited0__location , )
+		self.refdirection = refdirection
+
+	@apply
+	def refdirection():
+		def fget( self ):
+			return self._refdirection
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdirection):
+					self._refdirection = ifcdirection(value)
+				else:
+					self._refdirection = value
+			else:
+				self._refdirection = value
+		return property(**locals())
+
+	@apply
+	def p():
+		def fget( self ):
+			attribute_eval = ifcbuild2axes(self.refdirection)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument p is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (( not EXISTS(self.refdirection))  or  (self.refdirection.self.dim  ==  2))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.self.ifcplacement.self.location.self.dim  ==  2)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY ifcchamferedgefeature #
+####################
+class ifcchamferedgefeature(ifcedgefeature):
+	'''Entity ifcchamferedgefeature definition.
+
+	:param width
+	:type width:ifcpositivelengthmeasure
+
+	:param height
+	:type height:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , inherited8__featurelength , width,height, ):
+		ifcedgefeature.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , inherited8__featurelength , )
+		self.width = width
+		self.height = height
+
+	@apply
+	def width():
+		def fget( self ):
+			return self._width
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._width = ifcpositivelengthmeasure(value)
+				else:
+					self._width = value
+			else:
+				self._width = value
+		return property(**locals())
+
+	@apply
+	def height():
+		def fget( self ):
+			return self._height
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._height = ifcpositivelengthmeasure(value)
+				else:
+					self._height = value
+			else:
+				self._height = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcmateriallayer #
+####################
+class ifcmateriallayer(BaseEntityClass):
+	'''Entity ifcmateriallayer definition.
+
+	:param material
+	:type material:ifcmaterial
+
+	:param layerthickness
+	:type layerthickness:ifcpositivelengthmeasure
+
+	:param isventilated
+	:type isventilated:ifclogical
+
+	:param tomateriallayerset
+	:type tomateriallayerset:ifcmateriallayerset
+	'''
+	def __init__( self , material,layerthickness,isventilated, ):
+		self.material = material
+		self.layerthickness = layerthickness
+		self.isventilated = isventilated
+
+	@apply
+	def material():
+		def fget( self ):
+			return self._material
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcmaterial):
+					self._material = ifcmaterial(value)
+				else:
+					self._material = value
+			else:
+				self._material = value
+		return property(**locals())
+
+	@apply
+	def layerthickness():
+		def fget( self ):
+			return self._layerthickness
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument layerthickness is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._layerthickness = ifcpositivelengthmeasure(value)
+			else:
+				self._layerthickness = value
+		return property(**locals())
+
+	@apply
+	def isventilated():
+		def fget( self ):
+			return self._isventilated
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclogical):
+					self._isventilated = ifclogical(value)
+				else:
+					self._isventilated = value
+			else:
+				self._isventilated = value
+		return property(**locals())
+
+	@apply
+	def tomateriallayerset():
+		def fget( self ):
+			return self._tomateriallayerset
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument tomateriallayerset is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcrightcircularcone #
+####################
+class ifcrightcircularcone(ifccsgprimitive3d):
+	'''Entity ifcrightcircularcone definition.
+
+	:param height
+	:type height:ifcpositivelengthmeasure
+
+	:param bottomradius
+	:type bottomradius:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__position , height,bottomradius, ):
+		ifccsgprimitive3d.__init__(self , inherited0__position , )
+		self.height = height
+		self.bottomradius = bottomradius
+
+	@apply
+	def height():
+		def fget( self ):
+			return self._height
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument height is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._height = ifcpositivelengthmeasure(value)
+			else:
+				self._height = value
+		return property(**locals())
+
+	@apply
+	def bottomradius():
+		def fget( self ):
+			return self._bottomradius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument bottomradius is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._bottomradius = ifcpositivelengthmeasure(value)
+			else:
+				self._bottomradius = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcstructuralloadlinearforce #
+####################
+class ifcstructuralloadlinearforce(ifcstructuralloadstatic):
+	'''Entity ifcstructuralloadlinearforce definition.
+
+	:param linearforcex
+	:type linearforcex:ifclinearforcemeasure
+
+	:param linearforcey
+	:type linearforcey:ifclinearforcemeasure
+
+	:param linearforcez
+	:type linearforcez:ifclinearforcemeasure
+
+	:param linearmomentx
+	:type linearmomentx:ifclinearmomentmeasure
+
+	:param linearmomenty
+	:type linearmomenty:ifclinearmomentmeasure
+
+	:param linearmomentz
+	:type linearmomentz:ifclinearmomentmeasure
+	'''
+	def __init__( self , inherited0__name , linearforcex,linearforcey,linearforcez,linearmomentx,linearmomenty,linearmomentz, ):
+		ifcstructuralloadstatic.__init__(self , inherited0__name , )
+		self.linearforcex = linearforcex
+		self.linearforcey = linearforcey
+		self.linearforcez = linearforcez
+		self.linearmomentx = linearmomentx
+		self.linearmomenty = linearmomenty
+		self.linearmomentz = linearmomentz
+
+	@apply
+	def linearforcex():
+		def fget( self ):
+			return self._linearforcex
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclinearforcemeasure):
+					self._linearforcex = ifclinearforcemeasure(value)
+				else:
+					self._linearforcex = value
+			else:
+				self._linearforcex = value
+		return property(**locals())
+
+	@apply
+	def linearforcey():
+		def fget( self ):
+			return self._linearforcey
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclinearforcemeasure):
+					self._linearforcey = ifclinearforcemeasure(value)
+				else:
+					self._linearforcey = value
+			else:
+				self._linearforcey = value
+		return property(**locals())
+
+	@apply
+	def linearforcez():
+		def fget( self ):
+			return self._linearforcez
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclinearforcemeasure):
+					self._linearforcez = ifclinearforcemeasure(value)
+				else:
+					self._linearforcez = value
+			else:
+				self._linearforcez = value
+		return property(**locals())
+
+	@apply
+	def linearmomentx():
+		def fget( self ):
+			return self._linearmomentx
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclinearmomentmeasure):
+					self._linearmomentx = ifclinearmomentmeasure(value)
+				else:
+					self._linearmomentx = value
+			else:
+				self._linearmomentx = value
+		return property(**locals())
+
+	@apply
+	def linearmomenty():
+		def fget( self ):
+			return self._linearmomenty
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclinearmomentmeasure):
+					self._linearmomenty = ifclinearmomentmeasure(value)
+				else:
+					self._linearmomenty = value
+			else:
+				self._linearmomenty = value
+		return property(**locals())
+
+	@apply
+	def linearmomentz():
+		def fget( self ):
+			return self._linearmomentz
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclinearmomentmeasure):
+					self._linearmomentz = ifclinearmomentmeasure(value)
+				else:
+					self._linearmomentz = value
+			else:
+				self._linearmomentz = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcopenshell #
+####################
+class ifcopenshell(ifcconnectedfaceset):
+	'''Entity ifcopenshell definition.
+	'''
+	def __init__( self , inherited0__cfsfaces ,  ):
+		ifcconnectedfaceset.__init__(self , inherited0__cfsfaces , )
+
+####################
+ # ENTITY ifcwindow #
+####################
+class ifcwindow(ifcbuildingelement):
+	'''Entity ifcwindow definition.
+
+	:param overallheight
+	:type overallheight:ifcpositivelengthmeasure
+
+	:param overallwidth
+	:type overallwidth:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , overallheight,overallwidth, ):
+		ifcbuildingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.overallheight = overallheight
+		self.overallwidth = overallwidth
+
+	@apply
+	def overallheight():
+		def fget( self ):
+			return self._overallheight
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._overallheight = ifcpositivelengthmeasure(value)
+				else:
+					self._overallheight = value
+			else:
+				self._overallheight = value
+		return property(**locals())
+
+	@apply
+	def overallwidth():
+		def fget( self ):
+			return self._overallwidth
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._overallwidth = ifcpositivelengthmeasure(value)
+				else:
+					self._overallwidth = value
+			else:
+				self._overallwidth = value
+		return property(**locals())
+
+####################
+ # ENTITY ifclibraryinformation #
+####################
+class ifclibraryinformation(BaseEntityClass):
+	'''Entity ifclibraryinformation definition.
+
+	:param name
+	:type name:ifclabel
+
+	:param version
+	:type version:ifclabel
+
+	:param publisher
+	:type publisher:ifcorganization
+
+	:param versiondate
+	:type versiondate:ifccalendardate
+
+	:param libraryreference
+	:type libraryreference:SET(1,None,'ifclibraryreference', scope = schema_scope)
+	'''
+	def __init__( self , name,version,publisher,versiondate,libraryreference, ):
+		self.name = name
+		self.version = version
+		self.publisher = publisher
+		self.versiondate = versiondate
+		self.libraryreference = libraryreference
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,ifclabel):
+				self._name = ifclabel(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def version():
+		def fget( self ):
+			return self._version
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._version = ifclabel(value)
+				else:
+					self._version = value
+			else:
+				self._version = value
+		return property(**locals())
+
+	@apply
+	def publisher():
+		def fget( self ):
+			return self._publisher
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcorganization):
+					self._publisher = ifcorganization(value)
+				else:
+					self._publisher = value
+			else:
+				self._publisher = value
+		return property(**locals())
+
+	@apply
+	def versiondate():
+		def fget( self ):
+			return self._versiondate
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccalendardate):
+					self._versiondate = ifccalendardate(value)
+				else:
+					self._versiondate = value
+			else:
+				self._versiondate = value
+		return property(**locals())
+
+	@apply
+	def libraryreference():
+		def fget( self ):
+			return self._libraryreference
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,SET(1,None,'ifclibraryreference', scope = schema_scope)):
+					self._libraryreference = SET(value)
+				else:
+					self._libraryreference = value
+			else:
+				self._libraryreference = value
+		return property(**locals())
+
+####################
+ # ENTITY ifclightsourcespot #
+####################
+class ifclightsourcespot(ifclightsourcepositional):
+	'''Entity ifclightsourcespot definition.
+
+	:param orientation
+	:type orientation:ifcdirection
+
+	:param concentrationexponent
+	:type concentrationexponent:ifcreal
+
+	:param spreadangle
+	:type spreadangle:ifcpositiveplaneanglemeasure
+
+	:param beamwidthangle
+	:type beamwidthangle:ifcpositiveplaneanglemeasure
+	'''
+	def __init__( self , inherited0__name , inherited1__lightcolour , inherited2__ambientintensity , inherited3__intensity , inherited4__position , inherited5__radius , inherited6__constantattenuation , inherited7__distanceattenuation , inherited8__quadricattenuation , orientation,concentrationexponent,spreadangle,beamwidthangle, ):
+		ifclightsourcepositional.__init__(self , inherited0__name , inherited1__lightcolour , inherited2__ambientintensity , inherited3__intensity , inherited4__position , inherited5__radius , inherited6__constantattenuation , inherited7__distanceattenuation , inherited8__quadricattenuation , )
+		self.orientation = orientation
+		self.concentrationexponent = concentrationexponent
+		self.spreadangle = spreadangle
+		self.beamwidthangle = beamwidthangle
+
+	@apply
+	def orientation():
+		def fget( self ):
+			return self._orientation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument orientation is mantatory and can not be set to None')
+			if not check_type(value,ifcdirection):
+				self._orientation = ifcdirection(value)
+			else:
+				self._orientation = value
+		return property(**locals())
+
+	@apply
+	def concentrationexponent():
+		def fget( self ):
+			return self._concentrationexponent
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcreal):
+					self._concentrationexponent = ifcreal(value)
+				else:
+					self._concentrationexponent = value
+			else:
+				self._concentrationexponent = value
+		return property(**locals())
+
+	@apply
+	def spreadangle():
+		def fget( self ):
+			return self._spreadangle
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument spreadangle is mantatory and can not be set to None')
+			if not check_type(value,ifcpositiveplaneanglemeasure):
+				self._spreadangle = ifcpositiveplaneanglemeasure(value)
+			else:
+				self._spreadangle = value
+		return property(**locals())
+
+	@apply
+	def beamwidthangle():
+		def fget( self ):
+			return self._beamwidthangle
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument beamwidthangle is mantatory and can not be set to None')
+			if not check_type(value,ifcpositiveplaneanglemeasure):
+				self._beamwidthangle = ifcpositiveplaneanglemeasure(value)
+			else:
+				self._beamwidthangle = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcstructuralsurfacemembervarying #
+####################
+class ifcstructuralsurfacemembervarying(ifcstructuralsurfacemember):
+	'''Entity ifcstructuralsurfacemembervarying definition.
+
+	:param subsequentthickness
+	:type subsequentthickness:LIST(2,None,'REAL', scope = schema_scope)
+
+	:param varyingthicknesslocation
+	:type varyingthicknesslocation:ifcshapeaspect
+
+	:param varyingthickness
+	:type varyingthickness:LIST(3,None,'REAL', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__predefinedtype , inherited8__thickness , subsequentthickness,varyingthicknesslocation, ):
+		ifcstructuralsurfacemember.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__predefinedtype , inherited8__thickness , )
+		self.subsequentthickness = subsequentthickness
+		self.varyingthicknesslocation = varyingthicknesslocation
+
+	@apply
+	def subsequentthickness():
+		def fget( self ):
+			return self._subsequentthickness
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument subsequentthickness is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'REAL', scope = schema_scope)):
+				self._subsequentthickness = LIST(value)
+			else:
+				self._subsequentthickness = value
+		return property(**locals())
+
+	@apply
+	def varyingthicknesslocation():
+		def fget( self ):
+			return self._varyingthicknesslocation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument varyingthicknesslocation is mantatory and can not be set to None')
+			if not check_type(value,ifcshapeaspect):
+				self._varyingthicknesslocation = ifcshapeaspect(value)
+			else:
+				self._varyingthicknesslocation = value
+		return property(**locals())
+
+	@apply
+	def varyingthickness():
+		def fget( self ):
+			attribute_eval = ifcaddtobeginoflist(self.self.ifcstructuralsurfacemember.self.thickness,self.subsequentthickness)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument varyingthickness is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr61(self):
+		eval_wr61_wr = EXISTS(self.self.ifcstructuralsurfacemember.self.thickness)
+		if not eval_wr61_wr:
+			raise AssertionError('Rule wr61 violated')
+		else:
+			return eval_wr61_wr
+
+	def wr62(self):
+		eval_wr62_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr62_wr:
+			raise AssertionError('Rule wr62 violated')
+		else:
+			return eval_wr62_wr
+
+	def wr63(self):
+		eval_wr63_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr63_wr:
+			raise AssertionError('Rule wr63 violated')
+		else:
+			return eval_wr63_wr
+
+
+####################
+ # ENTITY ifcrelassociatesdocument #
+####################
+class ifcrelassociatesdocument(ifcrelassociates):
+	'''Entity ifcrelassociatesdocument definition.
+
+	:param relatingdocument
+	:type relatingdocument:ifcdocumentselect
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , relatingdocument, ):
+		ifcrelassociates.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , )
+		self.relatingdocument = relatingdocument
+
+	@apply
+	def relatingdocument():
+		def fget( self ):
+			return self._relatingdocument
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingdocument is mantatory and can not be set to None')
+			if not check_type(value,ifcdocumentselect):
+				self._relatingdocument = ifcdocumentselect(value)
+			else:
+				self._relatingdocument = value
+		return property(**locals())
+
+####################
+ # ENTITY ifctimeseriesschedule #
+####################
+class ifctimeseriesschedule(ifccontrol):
+	'''Entity ifctimeseriesschedule definition.
+
+	:param applicabledates
+	:type applicabledates:LIST(1,None,'ifcdatetimeselect', scope = schema_scope)
+
+	:param timeseriesscheduletype
+	:type timeseriesscheduletype:ifctimeseriesscheduletypeenum
+
+	:param timeseries
+	:type timeseries:ifctimeseries
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , applicabledates,timeseriesscheduletype,timeseries, ):
+		ifccontrol.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , )
+		self.applicabledates = applicabledates
+		self.timeseriesscheduletype = timeseriesscheduletype
+		self.timeseries = timeseries
+
+	@apply
+	def applicabledates():
+		def fget( self ):
+			return self._applicabledates
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'ifcdatetimeselect', scope = schema_scope)):
+					self._applicabledates = LIST(value)
+				else:
+					self._applicabledates = value
+			else:
+				self._applicabledates = value
+		return property(**locals())
+
+	@apply
+	def timeseriesscheduletype():
+		def fget( self ):
+			return self._timeseriesscheduletype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument timeseriesscheduletype is mantatory and can not be set to None')
+			if not check_type(value,ifctimeseriesscheduletypeenum):
+				self._timeseriesscheduletype = ifctimeseriesscheduletypeenum(value)
+			else:
+				self._timeseriesscheduletype = value
+		return property(**locals())
+
+	@apply
+	def timeseries():
+		def fget( self ):
+			return self._timeseries
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument timeseries is mantatory and can not be set to None')
+			if not check_type(value,ifctimeseries):
+				self._timeseries = ifctimeseries(value)
+			else:
+				self._timeseries = value
+		return property(**locals())
+	def wr41(self):
+		eval_wr41_wr = (( not (self.timeseriesscheduletype  ==  ifctimeseriesscheduletypeenum.self.userdefined))  or  EXISTS(self.self.ifcobject.self.objecttype))
+		if not eval_wr41_wr:
+			raise AssertionError('Rule wr41 violated')
+		else:
+			return eval_wr41_wr
+
+
+####################
+ # ENTITY ifcconditioncriterion #
+####################
+class ifcconditioncriterion(ifccontrol):
+	'''Entity ifcconditioncriterion definition.
+
+	:param criterion
+	:type criterion:ifcconditioncriterionselect
+
+	:param criteriondatetime
+	:type criteriondatetime:ifcdatetimeselect
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , criterion,criteriondatetime, ):
+		ifccontrol.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , )
+		self.criterion = criterion
+		self.criteriondatetime = criteriondatetime
+
+	@apply
+	def criterion():
+		def fget( self ):
+			return self._criterion
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument criterion is mantatory and can not be set to None')
+			if not check_type(value,ifcconditioncriterionselect):
+				self._criterion = ifcconditioncriterionselect(value)
+			else:
+				self._criterion = value
+		return property(**locals())
+
+	@apply
+	def criteriondatetime():
+		def fget( self ):
+			return self._criteriondatetime
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument criteriondatetime is mantatory and can not be set to None')
+			if not check_type(value,ifcdatetimeselect):
+				self._criteriondatetime = ifcdatetimeselect(value)
+			else:
+				self._criteriondatetime = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = EXISTS(self.self.ifcroot.self.name)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcelectricdistributionpoint #
+####################
+class ifcelectricdistributionpoint(ifcflowcontroller):
+	'''Entity ifcelectricdistributionpoint definition.
+
+	:param distributionpointfunction
+	:type distributionpointfunction:ifcelectricdistributionpointfunctionenum
+
+	:param userdefinedfunction
+	:type userdefinedfunction:ifclabel
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , distributionpointfunction,userdefinedfunction, ):
+		ifcflowcontroller.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.distributionpointfunction = distributionpointfunction
+		self.userdefinedfunction = userdefinedfunction
+
+	@apply
+	def distributionpointfunction():
+		def fget( self ):
+			return self._distributionpointfunction
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument distributionpointfunction is mantatory and can not be set to None')
+			if not check_type(value,ifcelectricdistributionpointfunctionenum):
+				self._distributionpointfunction = ifcelectricdistributionpointfunctionenum(value)
+			else:
+				self._distributionpointfunction = value
+		return property(**locals())
+
+	@apply
+	def userdefinedfunction():
+		def fget( self ):
+			return self._userdefinedfunction
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._userdefinedfunction = ifclabel(value)
+				else:
+					self._userdefinedfunction = value
+			else:
+				self._userdefinedfunction = value
+		return property(**locals())
+	def wr31(self):
+		eval_wr31_wr = ((self.distributionpointfunction  !=  ifcelectricdistributionpointfunctionenum.self.userdefined)  or  ((self.distributionpointfunction  ==  ifcelectricdistributionpointfunctionenum.self.userdefined)  and  EXISTS(self.self.ifcelectricdistributionpoint.self.userdefinedfunction)))
+		if not eval_wr31_wr:
+			raise AssertionError('Rule wr31 violated')
+		else:
+			return eval_wr31_wr
+
+
+####################
+ # ENTITY ifcpumptype #
+####################
+class ifcpumptype(ifcflowmovingdevicetype):
+	'''Entity ifcpumptype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcpumptypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowmovingdevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcpumptypeenum):
+				self._predefinedtype = ifcpumptypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((self.predefinedtype  !=  ifcpumptypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcpumptypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcsphere #
+####################
+class ifcsphere(ifccsgprimitive3d):
+	'''Entity ifcsphere definition.
+
+	:param radius
+	:type radius:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__position , radius, ):
+		ifccsgprimitive3d.__init__(self , inherited0__position , )
+		self.radius = radius
+
+	@apply
+	def radius():
+		def fget( self ):
+			return self._radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument radius is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._radius = ifcpositivelengthmeasure(value)
+			else:
+				self._radius = value
+		return property(**locals())
+
+####################
+ # ENTITY ifccurvestylefont #
+####################
+class ifccurvestylefont(BaseEntityClass):
+	'''Entity ifccurvestylefont definition.
+
+	:param name
+	:type name:ifclabel
+
+	:param patternlist
+	:type patternlist:LIST(1,None,'ifccurvestylefontpattern', scope = schema_scope)
+	'''
+	def __init__( self , name,patternlist, ):
+		self.name = name
+		self.patternlist = patternlist
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._name = ifclabel(value)
+				else:
+					self._name = value
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def patternlist():
+		def fget( self ):
+			return self._patternlist
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument patternlist is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'ifccurvestylefontpattern', scope = schema_scope)):
+				self._patternlist = LIST(value)
+			else:
+				self._patternlist = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcexternallydefinedsymbol #
+####################
+class ifcexternallydefinedsymbol(ifcexternalreference):
+	'''Entity ifcexternallydefinedsymbol definition.
+	'''
+	def __init__( self , inherited0__location , inherited1__itemreference , inherited2__name ,  ):
+		ifcexternalreference.__init__(self , inherited0__location , inherited1__itemreference , inherited2__name , )
+
+####################
+ # ENTITY ifcramp #
+####################
+class ifcramp(ifcbuildingelement):
+	'''Entity ifcramp definition.
+
+	:param shapetype
+	:type shapetype:ifcramptypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , shapetype, ):
+		ifcbuildingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.shapetype = shapetype
+
+	@apply
+	def shapetype():
+		def fget( self ):
+			return self._shapetype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument shapetype is mantatory and can not be set to None')
+			if not check_type(value,ifcramptypeenum):
+				self._shapetype = ifcramptypeenum(value)
+			else:
+				self._shapetype = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((HIINDEX(self.self.ifcobjectdefinition.self.isdecomposedby)  ==  0)  or  ((HIINDEX(self.self.ifcobjectdefinition.self.isdecomposedby)  ==  1)  and  ( not EXISTS(self.self.ifcproduct.self.representation))))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcopeningelement #
+####################
+class ifcopeningelement(ifcfeatureelementsubtraction):
+	'''Entity ifcopeningelement definition.
+
+	:param hasfillings
+	:type hasfillings:SET(0,None,'ifcrelfillselement', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcfeatureelementsubtraction.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+	@apply
+	def hasfillings():
+		def fget( self ):
+			return self._hasfillings
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hasfillings is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifccartesiantransformationoperator3dnonuniform #
+####################
+class ifccartesiantransformationoperator3dnonuniform(ifccartesiantransformationoperator3d):
+	'''Entity ifccartesiantransformationoperator3dnonuniform definition.
+
+	:param scale2
+	:type scale2:REAL
+
+	:param scale3
+	:type scale3:REAL
+
+	:param scl2
+	:type scl2:REAL
+
+	:param scl3
+	:type scl3:REAL
+	'''
+	def __init__( self , inherited0__axis1 , inherited1__axis2 , inherited2__localorigin , inherited3__scale , inherited4__axis3 , scale2,scale3, ):
+		ifccartesiantransformationoperator3d.__init__(self , inherited0__axis1 , inherited1__axis2 , inherited2__localorigin , inherited3__scale , inherited4__axis3 , )
+		self.scale2 = scale2
+		self.scale3 = scale3
+
+	@apply
+	def scale2():
+		def fget( self ):
+			return self._scale2
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,REAL):
+					self._scale2 = REAL(value)
+				else:
+					self._scale2 = value
+			else:
+				self._scale2 = value
+		return property(**locals())
+
+	@apply
+	def scale3():
+		def fget( self ):
+			return self._scale3
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,REAL):
+					self._scale3 = REAL(value)
+				else:
+					self._scale3 = value
+			else:
+				self._scale3 = value
+		return property(**locals())
+
+	@apply
+	def scl2():
+		def fget( self ):
+			attribute_eval = NVL(self.scale2,self.self.ifccartesiantransformationoperator.self.scl)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument scl2 is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def scl3():
+		def fget( self ):
+			attribute_eval = NVL(self.scale3,self.self.ifccartesiantransformationoperator.self.scl)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument scl3 is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.scl2  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (self.scl3  >  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY ifcscheduletimecontrol #
+####################
+class ifcscheduletimecontrol(ifccontrol):
+	'''Entity ifcscheduletimecontrol definition.
+
+	:param actualstart
+	:type actualstart:ifcdatetimeselect
+
+	:param earlystart
+	:type earlystart:ifcdatetimeselect
+
+	:param latestart
+	:type latestart:ifcdatetimeselect
+
+	:param schedulestart
+	:type schedulestart:ifcdatetimeselect
+
+	:param actualfinish
+	:type actualfinish:ifcdatetimeselect
+
+	:param earlyfinish
+	:type earlyfinish:ifcdatetimeselect
+
+	:param latefinish
+	:type latefinish:ifcdatetimeselect
+
+	:param schedulefinish
+	:type schedulefinish:ifcdatetimeselect
+
+	:param scheduleduration
+	:type scheduleduration:ifctimemeasure
+
+	:param actualduration
+	:type actualduration:ifctimemeasure
+
+	:param remainingtime
+	:type remainingtime:ifctimemeasure
+
+	:param freefloat
+	:type freefloat:ifctimemeasure
+
+	:param totalfloat
+	:type totalfloat:ifctimemeasure
+
+	:param iscritical
+	:type iscritical:BOOLEAN
+
+	:param statustime
+	:type statustime:ifcdatetimeselect
+
+	:param startfloat
+	:type startfloat:ifctimemeasure
+
+	:param finishfloat
+	:type finishfloat:ifctimemeasure
+
+	:param completion
+	:type completion:ifcpositiveratiomeasure
+
+	:param scheduletimecontrolassigned
+	:type scheduletimecontrolassigned:ifcrelassignstasks
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , actualstart,earlystart,latestart,schedulestart,actualfinish,earlyfinish,latefinish,schedulefinish,scheduleduration,actualduration,remainingtime,freefloat,totalfloat,iscritical,statustime,startfloat,finishfloat,completion, ):
+		ifccontrol.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , )
+		self.actualstart = actualstart
+		self.earlystart = earlystart
+		self.latestart = latestart
+		self.schedulestart = schedulestart
+		self.actualfinish = actualfinish
+		self.earlyfinish = earlyfinish
+		self.latefinish = latefinish
+		self.schedulefinish = schedulefinish
+		self.scheduleduration = scheduleduration
+		self.actualduration = actualduration
+		self.remainingtime = remainingtime
+		self.freefloat = freefloat
+		self.totalfloat = totalfloat
+		self.iscritical = iscritical
+		self.statustime = statustime
+		self.startfloat = startfloat
+		self.finishfloat = finishfloat
+		self.completion = completion
+
+	@apply
+	def actualstart():
+		def fget( self ):
+			return self._actualstart
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdatetimeselect):
+					self._actualstart = ifcdatetimeselect(value)
+				else:
+					self._actualstart = value
+			else:
+				self._actualstart = value
+		return property(**locals())
+
+	@apply
+	def earlystart():
+		def fget( self ):
+			return self._earlystart
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdatetimeselect):
+					self._earlystart = ifcdatetimeselect(value)
+				else:
+					self._earlystart = value
+			else:
+				self._earlystart = value
+		return property(**locals())
+
+	@apply
+	def latestart():
+		def fget( self ):
+			return self._latestart
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdatetimeselect):
+					self._latestart = ifcdatetimeselect(value)
+				else:
+					self._latestart = value
+			else:
+				self._latestart = value
+		return property(**locals())
+
+	@apply
+	def schedulestart():
+		def fget( self ):
+			return self._schedulestart
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdatetimeselect):
+					self._schedulestart = ifcdatetimeselect(value)
+				else:
+					self._schedulestart = value
+			else:
+				self._schedulestart = value
+		return property(**locals())
+
+	@apply
+	def actualfinish():
+		def fget( self ):
+			return self._actualfinish
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdatetimeselect):
+					self._actualfinish = ifcdatetimeselect(value)
+				else:
+					self._actualfinish = value
+			else:
+				self._actualfinish = value
+		return property(**locals())
+
+	@apply
+	def earlyfinish():
+		def fget( self ):
+			return self._earlyfinish
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdatetimeselect):
+					self._earlyfinish = ifcdatetimeselect(value)
+				else:
+					self._earlyfinish = value
+			else:
+				self._earlyfinish = value
+		return property(**locals())
+
+	@apply
+	def latefinish():
+		def fget( self ):
+			return self._latefinish
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdatetimeselect):
+					self._latefinish = ifcdatetimeselect(value)
+				else:
+					self._latefinish = value
+			else:
+				self._latefinish = value
+		return property(**locals())
+
+	@apply
+	def schedulefinish():
+		def fget( self ):
+			return self._schedulefinish
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdatetimeselect):
+					self._schedulefinish = ifcdatetimeselect(value)
+				else:
+					self._schedulefinish = value
+			else:
+				self._schedulefinish = value
+		return property(**locals())
+
+	@apply
+	def scheduleduration():
+		def fget( self ):
+			return self._scheduleduration
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctimemeasure):
+					self._scheduleduration = ifctimemeasure(value)
+				else:
+					self._scheduleduration = value
+			else:
+				self._scheduleduration = value
+		return property(**locals())
+
+	@apply
+	def actualduration():
+		def fget( self ):
+			return self._actualduration
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctimemeasure):
+					self._actualduration = ifctimemeasure(value)
+				else:
+					self._actualduration = value
+			else:
+				self._actualduration = value
+		return property(**locals())
+
+	@apply
+	def remainingtime():
+		def fget( self ):
+			return self._remainingtime
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctimemeasure):
+					self._remainingtime = ifctimemeasure(value)
+				else:
+					self._remainingtime = value
+			else:
+				self._remainingtime = value
+		return property(**locals())
+
+	@apply
+	def freefloat():
+		def fget( self ):
+			return self._freefloat
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctimemeasure):
+					self._freefloat = ifctimemeasure(value)
+				else:
+					self._freefloat = value
+			else:
+				self._freefloat = value
+		return property(**locals())
+
+	@apply
+	def totalfloat():
+		def fget( self ):
+			return self._totalfloat
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctimemeasure):
+					self._totalfloat = ifctimemeasure(value)
+				else:
+					self._totalfloat = value
+			else:
+				self._totalfloat = value
+		return property(**locals())
+
+	@apply
+	def iscritical():
+		def fget( self ):
+			return self._iscritical
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,BOOLEAN):
+					self._iscritical = BOOLEAN(value)
+				else:
+					self._iscritical = value
+			else:
+				self._iscritical = value
+		return property(**locals())
+
+	@apply
+	def statustime():
+		def fget( self ):
+			return self._statustime
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdatetimeselect):
+					self._statustime = ifcdatetimeselect(value)
+				else:
+					self._statustime = value
+			else:
+				self._statustime = value
+		return property(**locals())
+
+	@apply
+	def startfloat():
+		def fget( self ):
+			return self._startfloat
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctimemeasure):
+					self._startfloat = ifctimemeasure(value)
+				else:
+					self._startfloat = value
+			else:
+				self._startfloat = value
+		return property(**locals())
+
+	@apply
+	def finishfloat():
+		def fget( self ):
+			return self._finishfloat
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctimemeasure):
+					self._finishfloat = ifctimemeasure(value)
+				else:
+					self._finishfloat = value
+			else:
+				self._finishfloat = value
+		return property(**locals())
+
+	@apply
+	def completion():
+		def fget( self ):
+			return self._completion
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositiveratiomeasure):
+					self._completion = ifcpositiveratiomeasure(value)
+				else:
+					self._completion = value
+			else:
+				self._completion = value
+		return property(**locals())
+
+	@apply
+	def scheduletimecontrolassigned():
+		def fget( self ):
+			return self._scheduletimecontrolassigned
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument scheduletimecontrolassigned is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # FUNCTION ifcnormalise #
+####################
+def ifcnormalise(arg,):
+	'''
+	:param arg
+	:type arg:ifcvectorordirection
+	'''
+	if ( not EXISTS(arg)):
+		return  None 
+	else:
+		ndim = arg.dim
+		if ('IFC2X3.IFCVECTOR'  ==  TYPEOF(arg)):
+			# begin/end block
+			v.directionratios = arg.ifcvector.orientation.directionratios
+			vec.magnitude = arg.ifcvector.magnitude
+			vec.orientation = v
+			if (arg.magnitude  ==  0):
+				return  None 
+			else:
+				vec.magnitude = 1
+		else:
+			v.directionratios = arg.directionratios
+		mag = 0
+		for  i in range(1,ndim,1):
+			mag = mag  +  (v.directionratios[i]  *  v.directionratios[i])
+		if (mag  >  0):
+			mag = SQRT(mag)
+			for  i in range(1,ndim,1):
+				v.directionratios[i] = v.directionratios[i] / mag
+			if ('IFC2X3.IFCVECTOR'  ==  TYPEOF(arg)):
+				vec.orientation = v
+				result = vec
+			else:
+				result = v
+		else:
+			return  None 
+	return result
+
+####################
+ # FUNCTION ifcsamevalue #
+####################
+def ifcsamevalue(value1,value2,epsilon,):
+	'''
+	:param value1
+	:type value1:REAL
+	:param value2
+	:type value2:REAL
+	:param epsilon
+	:type epsilon:REAL
+	'''
+	valideps = NVL(epsilon,defaulteps)
+	return ((value1  +  valideps)  >  value2)  and  (value1  <  (value2  +  valideps))
+
+####################
+ # FUNCTION ifcsamevalidprecision #
+####################
+def ifcsamevalidprecision(epsilon1,epsilon2,):
+	'''
+	:param epsilon1
+	:type epsilon1:REAL
+	:param epsilon2
+	:type epsilon2:REAL
+	'''
+	valideps1 = NVL(epsilon1,defaulteps)
+	valideps2 = NVL(epsilon2,defaulteps)
+	return (((0  <  valideps1)  and  (valideps1  <=  (derivationofeps  *  valideps2)))  and  (valideps2  <=  (derivationofeps  *  valideps1)))  and  (valideps2  <  uppereps)
+
+####################
+ # FUNCTION ifcbuildaxes #
+####################
+def ifcbuildaxes(axis,refdirection,):
+	'''
+	:param axis
+	:type axis:ifcdirection
+	:param refdirection
+	:type refdirection:ifcdirection
+	'''
+	d1 = NVL(ifcnormalise(axis),(ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifcdirection([0,0,1]))
+	d2 = ifcfirstprojaxis(d1,refdirection)
+	return [d2,ifcnormalise(ifccrossproduct(d1,d2)).ifcvector.orientation,d1]
+
+####################
+ # FUNCTION ifcvectorsum #
+####################
+def ifcvectorsum(arg1,arg2,):
+	'''
+	:param arg1
+	:type arg1:ifcvectorordirection
+	:param arg2
+	:type arg2:ifcvectorordirection
+	'''
+	if ((( not EXISTS(arg1))  or  ( not EXISTS(arg2)))  or  (arg1.dim  !=  arg2.dim)):
+		return  None 
+	else:
+		# begin/end block
+		if ('IFC2X3.IFCVECTOR'  ==  TYPEOF(arg1)):
+			mag1 = arg1.ifcvector.magnitude
+			vec1 = arg1.ifcvector.orientation
+		else:
+			mag1 = 1
+			vec1 = arg1
+		if ('IFC2X3.IFCVECTOR'  ==  TYPEOF(arg2)):
+			mag2 = arg2.ifcvector.magnitude
+			vec2 = arg2.ifcvector.orientation
+		else:
+			mag2 = 1
+			vec2 = arg2
+		vec1 = ifcnormalise(vec1)
+		vec2 = ifcnormalise(vec2)
+		ndim = SIZEOF(vec1.directionratios)
+		mag = 0
+		res = (ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifcdirection([0,ndim])
+		for  i in range(1,ndim,1):
+			res.directionratios[i] = (mag1  *  vec1.directionratios[i])  +  (mag2  *  vec2.directionratios[i])
+			mag = mag  +  (res.directionratios[i]  *  res.directionratios[i])
+		if (mag  >  0):
+			result = (ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifcvector(res,SQRT(mag))
+		else:
+			result = (ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifcvector(vec1,0)
+	return result
+
+####################
+ # FUNCTION ifcvectordifference #
+####################
+def ifcvectordifference(arg1,arg2,):
+	'''
+	:param arg1
+	:type arg1:ifcvectorordirection
+	:param arg2
+	:type arg2:ifcvectorordirection
+	'''
+	if ((( not EXISTS(arg1))  or  ( not EXISTS(arg2)))  or  (arg1.dim  !=  arg2.dim)):
+		return  None 
+	else:
+		# begin/end block
+		if ('IFC2X3.IFCVECTOR'  ==  TYPEOF(arg1)):
+			mag1 = arg1.ifcvector.magnitude
+			vec1 = arg1.ifcvector.orientation
+		else:
+			mag1 = 1
+			vec1 = arg1
+		if ('IFC2X3.IFCVECTOR'  ==  TYPEOF(arg2)):
+			mag2 = arg2.ifcvector.magnitude
+			vec2 = arg2.ifcvector.orientation
+		else:
+			mag2 = 1
+			vec2 = arg2
+		vec1 = ifcnormalise(vec1)
+		vec2 = ifcnormalise(vec2)
+		ndim = SIZEOF(vec1.directionratios)
+		mag = 0
+		res = (ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifcdirection([0,ndim])
+		for  i in range(1,ndim,1):
+			res.directionratios[i] = (mag1  *  vec1.directionratios[i]) - (mag2  *  vec2.directionratios[i])
+			mag = mag  +  (res.directionratios[i]  *  res.directionratios[i])
+		if (mag  >  0):
+			result = (ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifcvector(res,SQRT(mag))
+		else:
+			result = (ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifcvector(vec1,0)
+	return result
+
+####################
+ # FUNCTION ifccorrectlocalplacement #
+####################
+def ifccorrectlocalplacement(axisplacement,relplacement,):
+	'''
+	:param axisplacement
+	:type axisplacement:ifcaxis2placement
+	:param relplacement
+	:type relplacement:ifcobjectplacement
+	'''
+	if (EXISTS(relplacement)):
+		if ('IFC2X3.IFCGRIDPLACEMENT'  ==  TYPEOF(relplacement)):
+			return  None 
+		if ('IFC2X3.IFCLOCALPLACEMENT'  ==  TYPEOF(relplacement)):
+			if ('IFC2X3.IFCAXIS2PLACEMENT2D'  ==  TYPEOF(axisplacement)):
+				return TRUE
+			if ('IFC2X3.IFCAXIS2PLACEMENT3D'  ==  TYPEOF(axisplacement)):
+				if (relplacement.relativeplacement.dim  ==  3):
+					return TRUE
+				else:
+					return FALSE
+	else:
+		return TRUE
+	return  None 
+
+####################
+ # FUNCTION ifccorrectfillareastyle #
+####################
+def ifccorrectfillareastyle(styles,):
+	'''
+	:param styles
+	:type styles:(null)
+	'''
+	external = SIZEOF(None)
+	hatching = SIZEOF(None)
+	tiles = SIZEOF(None)
+	colour = SIZEOF(None)
+	if (external  >  1):
+		return FALSE
+	if ((external  ==  1)  and  (((hatching  >  0)  or  (tiles  >  0))  or  (colour  >  0))):
+		return FALSE
+	if (colour  >  1):
+		return FALSE
+	if ((hatching  >  0)  and  (tiles  >  0)):
+		return FALSE
+	return TRUE
+
+####################
+ # FUNCTION ifcuniquepropertyname #
+####################
+def ifcuniquepropertyname(properties,):
+	'''
+	:param properties
+	:type properties:(null)
+	'''
+	for  i in range(1,HIINDEX(properties),1):
+		names = names  +  properties[i].name
+	return SIZEOF(names)  ==  SIZEOF(properties)
+
+####################
+ # FUNCTION ifccurvedim #
+####################
+def ifccurvedim(curve,):
+	'''
+	:param curve
+	:type curve:ifccurve
+	'''
+	if ('IFC2X3.IFCLINE'  ==  TYPEOF(curve)):
+		return curve.ifcline.pnt.dim
+	if ('IFC2X3.IFCCONIC'  ==  TYPEOF(curve)):
+		return curve.ifcconic.position.dim
+	if ('IFC2X3.IFCPOLYLINE'  ==  TYPEOF(curve)):
+		return curve.ifcpolyline.points[1].dim
+	if ('IFC2X3.IFCTRIMMEDCURVE'  ==  TYPEOF(curve)):
+		return ifccurvedim(curve.ifctrimmedcurve.basiscurve)
+	if ('IFC2X3.IFCCOMPOSITECURVE'  ==  TYPEOF(curve)):
+		return curve.ifccompositecurve.segments[1].dim
+	if ('IFC2X3.IFCBSPLINECURVE'  ==  TYPEOF(curve)):
+		return curve.ifcbsplinecurve.controlpointslist[1].dim
+	if ('IFC2X3.IFCOFFSETCURVE2D'  ==  TYPEOF(curve)):
+		return 2
+	if ('IFC2X3.IFCOFFSETCURVE3D'  ==  TYPEOF(curve)):
+		return 3
+	return  None 
+
+####################
+ # FUNCTION ifcsamedirection #
+####################
+def ifcsamedirection(dir1,dir2,epsilon,):
+	'''
+	:param dir1
+	:type dir1:ifcdirection
+	:param dir2
+	:type dir2:ifcdirection
+	:param epsilon
+	:type epsilon:REAL
+	'''
+	if (SIZEOF(dir1.directionratios)  >  2):
+		dir1z = dir1.directionratios[3]
+	if (SIZEOF(dir2.directionratios)  >  2):
+		dir2z = dir2.directionratios[3]
+	return (ifcsamevalue(dir1x,dir2x,epsilon)  and  ifcsamevalue(dir1y,dir2y,epsilon))  and  ifcsamevalue(dir1z,dir2z,epsilon)
+
+####################
+ # FUNCTION ifclisttoarray #
+####################
+def ifclisttoarray(lis,low,u,):
+	'''
+	:param lis
+	:type lis:(null)
+	:param low
+	:type low:INTEGER
+	:param u
+	:type u:INTEGER
+	'''
+	n = SIZEOF(lis)
+	if (n  !=  ((u - low)  +  1)):
+		return  None 
+	else:
+		res = [lis[1],n]
+		for  i in range(2,n,1):
+			res[(low  +  i) - 1] = lis[i]
+		return res
+
+####################
+ # FUNCTION ifcvalidtime #
+####################
+def ifcvalidtime(time,):
+	'''
+	:param time
+	:type time:ifclocaltime
+	'''
+	if (EXISTS(time.secondcomponent)):
+		return EXISTS(time.minutecomponent)
+	else:
+		return TRUE
+
+####################
+ # FUNCTION ifctopologyrepresentationtypes #
+####################
+def ifctopologyrepresentationtypes(reptype,items,):
+	'''
+	:param reptype
+	:type reptype:STRING
+	:param items
+	:type items:(null)
+	'''
+	case_selector = reptype
+	if  case_selector == 'Vertex':
+		# begin/end block
+		count = SIZEOF(None)
+	elif case_selector == 'Edge':
+		# begin/end block
+		count = SIZEOF(None)
+	elif case_selector == 'Path':
+		# begin/end block
+		count = SIZEOF(None)
+	elif case_selector == 'Face':
+		# begin/end block
+		count = SIZEOF(None)
+	elif case_selector == 'Shell':
+		# begin/end block
+		count = SIZEOF(None)
+	elif case_selector == 'Undefined':
+		return TRUE
+	else:
+		return  None 
+	return count  ==  SIZEOF(items)
+
+####################
+ # FUNCTION ifccorrectunitassignment #
+####################
+def ifccorrectunitassignment(units,):
+	'''
+	:param units
+	:type units:(null)
+	'''
+	namedunitnumber = SIZEOF(None)
+	derivedunitnumber = SIZEOF(None)
+	monetaryunitnumber = SIZEOF(None)
+	for  i in range(1,SIZEOF(units),1):
+		if (('IFC2X3.IFCNAMEDUNIT'  ==  TYPEOF(units[i]))  and  ( not (units[i].ifcnamedunit.unittype  ==  ifcunitenum.userdefined))):
+			namedunitnames = namedunitnames  +  units[i].ifcnamedunit.unittype
+		if (('IFC2X3.IFCDERIVEDUNIT'  ==  TYPEOF(units[i]))  and  ( not (units[i].ifcderivedunit.unittype  ==  ifcderivedunitenum.userdefined))):
+			derivedunitnames = derivedunitnames  +  units[i].ifcderivedunit.unittype
+	return ((SIZEOF(namedunitnames)  ==  namedunitnumber)  and  (SIZEOF(derivedunitnames)  ==  derivedunitnumber))  and  (monetaryunitnumber  <=  1)
+
+####################
+ # FUNCTION ifcdotproduct #
+####################
+def ifcdotproduct(arg1,arg2,):
+	'''
+	:param arg1
+	:type arg1:ifcdirection
+	:param arg2
+	:type arg2:ifcdirection
+	'''
+	if (( not EXISTS(arg1))  or  ( not EXISTS(arg2))):
+		scalar =  None 
+	else:
+		if (arg1.dim  !=  arg2.dim):
+			scalar =  None 
+		else:
+			# begin/end block
+			vec1 = ifcnormalise(arg1)
+			vec2 = ifcnormalise(arg2)
+			ndim = arg1.dim
+			scalar = 0
+			for  i in range(1,ndim,1):
+				scalar = scalar  +  (vec1.directionratios[i]  *  vec2.directionratios[i])
+	return scalar
+
+####################
+ # FUNCTION ifcaddtobeginoflist #
+####################
+def ifcaddtobeginoflist(ascalar,alist,):
+	'''
+	:param ascalar
+	:type ascalar:(null)
+	:param alist
+	:type alist:(null)
+	'''
+	if ( not EXISTS(ascalar)):
+		result = alist
+	else:
+		result = result  +  ascalar
+		if (HIINDEX(alist)  >=  1):
+			for  i in range(1,HIINDEX(alist),1):
+				result[i  +  1] = alist[i]
+	return result
+
+####################
+ # FUNCTION ifcfirstprojaxis #
+####################
+def ifcfirstprojaxis(zaxis,arg,):
+	'''
+	:param zaxis
+	:type zaxis:ifcdirection
+	:param arg
+	:type arg:ifcdirection
+	'''
+	if ( not EXISTS(zaxis)):
+		return  None 
+	else:
+		z = ifcnormalise(zaxis)
+		if ( not EXISTS(arg)):
+			if (z.directionratios  !=  [1,0,0]):
+				v = (ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifcdirection([1,0,0])
+			else:
+				v = (ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifcdirection([0,1,0])
+		else:
+			if (arg.dim  !=  3):
+				return  None 
+			if (ifccrossproduct(arg,z).magnitude  ==  0):
+				return  None 
+			else:
+				v = ifcnormalise(arg)
+		xvec = ifcscalartimesvector(ifcdotproduct(v,z),z)
+		xaxis = ifcvectordifference(v,xvec).orientation
+		xaxis = ifcnormalise(xaxis)
+	return xaxis
+
+####################
+ # FUNCTION ifcshaperepresentationtypes #
+####################
+def ifcshaperepresentationtypes(reptype,items,):
+	'''
+	:param reptype
+	:type reptype:STRING
+	:param items
+	:type items:(null)
+	'''
+	case_selector = reptype
+	if  case_selector == 'Curve2D':
+		# begin/end block
+		count = SIZEOF(None)
+	elif case_selector == 'Annotation2D':
+		# begin/end block
+		count = SIZEOF(None)
+	elif case_selector == 'GeometricSet':
+		# begin/end block
+		count = SIZEOF(None)
+	elif case_selector == 'GeometricCurveSet':
+		# begin/end block
+		count = SIZEOF(None)
+		for  i in range(1,HIINDEX(items),1):
+			if ('IFC2X3.IFCGEOMETRICSET'  ==  TYPEOF(items[i])):
+				if (SIZEOF(None)  >  0):
+					count = count - 1
+	elif case_selector == 'SurfaceModel':
+		# begin/end block
+		count = SIZEOF(None)
+	elif case_selector == 'SolidModel':
+		# begin/end block
+		count = SIZEOF(None)
+	elif case_selector == 'SweptSolid':
+		# begin/end block
+		count = SIZEOF(None)
+	elif case_selector == 'CSG':
+		# begin/end block
+		count = SIZEOF(None)
+	elif case_selector == 'Clipping':
+		# begin/end block
+		count = SIZEOF(None)
+	elif case_selector == 'AdvancedSweptSolid':
+		# begin/end block
+		count = SIZEOF(None)
+	elif case_selector == 'Brep':
+		# begin/end block
+		count = SIZEOF(None)
+	elif case_selector == 'BoundingBox':
+		# begin/end block
+		count = SIZEOF(None)
+		if (SIZEOF(items)  >  1):
+			count = 0
+	elif case_selector == 'SectionedSpine':
+		# begin/end block
+		count = SIZEOF(None)
+	elif case_selector == 'MappedRepresentation':
+		# begin/end block
+		count = SIZEOF(None)
+	else:
+		return  None 
+	return count  ==  SIZEOF(items)
+
+####################
+ # FUNCTION ifcpathheadtotail #
+####################
+def ifcpathheadtotail(apath,):
+	'''
+	:param apath
+	:type apath:ifcpath
+	'''
+	n = SIZEOF(apath.edgelist)
+	for  i in range(2,n,1):
+		p = p  and  (apath.edgelist[i - 1].edgeend  ==  apath.edgelist[i].edgestart)
+	return p
+
+####################
+ # FUNCTION ifcsecondprojaxis #
+####################
+def ifcsecondprojaxis(zaxis,xaxis,arg,):
+	'''
+	:param zaxis
+	:type zaxis:ifcdirection
+	:param xaxis
+	:type xaxis:ifcdirection
+	:param arg
+	:type arg:ifcdirection
+	'''
+	if ( not EXISTS(arg)):
+		v = (ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifcdirection([0,1,0])
+	else:
+		v = arg
+	temp = ifcscalartimesvector(ifcdotproduct(v,zaxis),zaxis)
+	yaxis = ifcvectordifference(v,temp)
+	temp = ifcscalartimesvector(ifcdotproduct(v,xaxis),xaxis)
+	yaxis = ifcvectordifference(yaxis,temp)
+	yaxis = ifcnormalise(yaxis)
+	return yaxis.orientation
+
+####################
+ # FUNCTION ifcderivedimensionalexponents #
+####################
+def ifcderivedimensionalexponents(unitelements,):
+	'''
+	:param unitelements
+	:type unitelements:(null)
+	'''
+	for  i in range(LOINDEX(unitelements),HIINDEX(unitelements),1):
+		result.lengthexponent = result.lengthexponent  +  (unitelements[i].exponent  *  unitelements[i].unit.dimensions.lengthexponent)
+		result.massexponent = result.massexponent  +  (unitelements[i].exponent  *  unitelements[i].unit.dimensions.massexponent)
+		result.timeexponent = result.timeexponent  +  (unitelements[i].exponent  *  unitelements[i].unit.dimensions.timeexponent)
+		result.electriccurrentexponent = result.electriccurrentexponent  +  (unitelements[i].exponent  *  unitelements[i].unit.dimensions.electriccurrentexponent)
+		result.thermodynamictemperatureexponent = result.thermodynamictemperatureexponent  +  (unitelements[i].exponent  *  unitelements[i].unit.dimensions.thermodynamictemperatureexponent)
+		result.amountofsubstanceexponent = result.amountofsubstanceexponent  +  (unitelements[i].exponent  *  unitelements[i].unit.dimensions.amountofsubstanceexponent)
+		result.luminousintensityexponent = result.luminousintensityexponent  +  (unitelements[i].exponent  *  unitelements[i].unit.dimensions.luminousintensityexponent)
+	return result
+
+####################
+ # FUNCTION ifcbooleanchoose #
+####################
+def ifcbooleanchoose(b,choice1,choice2,):
+	'''
+	:param b
+	:type b:BOOLEAN
+	:param choice1
+	:type choice1:(null)
+	:param choice2
+	:type choice2:(null)
+	'''
+	if (b):
+		return choice1
+	else:
+		return choice2
+
+####################
+ # FUNCTION ifcscalartimesvector #
+####################
+def ifcscalartimesvector(scalar,vec,):
+	'''
+	:param scalar
+	:type scalar:REAL
+	:param vec
+	:type vec:ifcvectorordirection
+	'''
+	if (( not EXISTS(scalar))  or  ( not EXISTS(vec))):
+		return  None 
+	else:
+		if ('IFC2X3.IFCVECTOR'  ==  TYPEOF(vec)):
+			v = vec.ifcvector.orientation
+			mag = scalar  *  vec.ifcvector.magnitude
+		else:
+			v = vec
+			mag = scalar
+		if (mag  <  0):
+			for  i in range(1,SIZEOF(v.directionratios),1):
+				v.directionratios[i] = -v.directionratios[i]
+			mag = -mag
+		result = (ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifcvector(ifcnormalise(v),mag)
+	return result
+
+####################
+ # FUNCTION ifcleapyear #
+####################
+def ifcleapyear(year,):
+	'''
+	:param year
+	:type year:INTEGER
+	'''
+	if ((((year  %  4)  ==  0)  and  ((year  %  100)  !=  0))  or  ((year  %  400)  ==  0)):
+		return TRUE
+	else:
+		return FALSE
+
+####################
+ # FUNCTION ifcbaseaxis #
+####################
+def ifcbaseaxis(dim,axis1,axis2,axis3,):
+	'''
+	:param dim
+	:type dim:INTEGER
+	:param axis1
+	:type axis1:ifcdirection
+	:param axis2
+	:type axis2:ifcdirection
+	:param axis3
+	:type axis3:ifcdirection
+	'''
+	if (dim  ==  3):
+		d1 = NVL(ifcnormalise(axis3),(ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifcdirection([0,0,1]))
+		d2 = ifcfirstprojaxis(d1,axis1)
+		u = [d2,ifcsecondprojaxis(d1,d2,axis2),d1]
+	else:
+		if (EXISTS(axis1)):
+			d1 = ifcnormalise(axis1)
+			u = [d1,ifcorthogonalcomplement(d1)]
+			if (EXISTS(axis2)):
+				factor = ifcdotproduct(axis2,u[2])
+				if (factor  <  0):
+					u[2].directionratios[1] = -u[2].directionratios[1]
+					u[2].directionratios[2] = -u[2].directionratios[2]
+		else:
+			if (EXISTS(axis2)):
+				d1 = ifcnormalise(axis2)
+				u = [ifcorthogonalcomplement(d1),d1]
+				u[1].directionratios[1] = -u[1].directionratios[1]
+				u[1].directionratios[2] = -u[1].directionratios[2]
+			else:
+				u = [(ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifcdirection([1,0]),(ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifcdirection([0,1])]
+	return u
+
+####################
+ # FUNCTION ifcorthogonalcomplement #
+####################
+def ifcorthogonalcomplement(vec,):
+	'''
+	:param vec
+	:type vec:ifcdirection
+	'''
+	if (( not EXISTS(vec))  or  (vec.dim  !=  2)):
+		return  None 
+	else:
+		result = (ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifcdirection([-vec.directionratios[2],vec.directionratios[1]])
+		return result
+
+####################
+ # FUNCTION ifcloopheadtotail #
+####################
+def ifcloopheadtotail(aloop,):
+	'''
+	:param aloop
+	:type aloop:ifcedgeloop
+	'''
+	n = SIZEOF(aloop.edgelist)
+	for  i in range(2,n,1):
+		p = p  and  (aloop.edgelist[i - 1].edgeend  ==  aloop.edgelist[i].edgestart)
+	return p
+
+####################
+ # FUNCTION ifccorrectdimensions #
+####################
+def ifccorrectdimensions(m,dim,):
+	'''
+	:param m
+	:type m:ifcunitenum
+	:param dim
+	:type dim:ifcdimensionalexponents
+	'''
+	case_selector = m
+	if  case_selector == lengthunit:
+		if (dim  ==  ifcdimensionalexponents(1,0,0,0,0,0,0)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == massunit:
+		if (dim  ==  ifcdimensionalexponents(0,1,0,0,0,0,0)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == timeunit:
+		if (dim  ==  ifcdimensionalexponents(0,0,1,0,0,0,0)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == electriccurrentunit:
+		if (dim  ==  ifcdimensionalexponents(0,0,0,1,0,0,0)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == thermodynamictemperatureunit:
+		if (dim  ==  ifcdimensionalexponents(0,0,0,0,1,0,0)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == amountofsubstanceunit:
+		if (dim  ==  ifcdimensionalexponents(0,0,0,0,0,1,0)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == luminousintensityunit:
+		if (dim  ==  ifcdimensionalexponents(0,0,0,0,0,0,1)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == planeangleunit:
+		if (dim  ==  ifcdimensionalexponents(0,0,0,0,0,0,0)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == solidangleunit:
+		if (dim  ==  ifcdimensionalexponents(0,0,0,0,0,0,0)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == areaunit:
+		if (dim  ==  ifcdimensionalexponents(2,0,0,0,0,0,0)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == volumeunit:
+		if (dim  ==  ifcdimensionalexponents(3,0,0,0,0,0,0)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == absorbeddoseunit:
+		if (dim  ==  ifcdimensionalexponents(2,0,-2,0,0,0,0)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == radioactivityunit:
+		if (dim  ==  ifcdimensionalexponents(0,0,-1,0,0,0,0)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == electriccapacitanceunit:
+		if (dim  ==  ifcdimensionalexponents(-2,1,4,1,0,0,0)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == doseequivalentunit:
+		if (dim  ==  ifcdimensionalexponents(2,0,-2,0,0,0,0)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == electricchargeunit:
+		if (dim  ==  ifcdimensionalexponents(0,0,1,1,0,0,0)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == electricconductanceunit:
+		if (dim  ==  ifcdimensionalexponents(-2,-1,3,2,0,0,0)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == electricvoltageunit:
+		if (dim  ==  ifcdimensionalexponents(2,1,-3,-1,0,0,0)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == electricresistanceunit:
+		if (dim  ==  ifcdimensionalexponents(2,1,-3,-2,0,0,0)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == energyunit:
+		if (dim  ==  ifcdimensionalexponents(2,1,-2,0,0,0,0)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == forceunit:
+		if (dim  ==  ifcdimensionalexponents(1,1,-2,0,0,0,0)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == frequencyunit:
+		if (dim  ==  ifcdimensionalexponents(0,0,-1,0,0,0,0)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == inductanceunit:
+		if (dim  ==  ifcdimensionalexponents(2,1,-2,-2,0,0,0)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == illuminanceunit:
+		if (dim  ==  ifcdimensionalexponents(-2,0,0,0,0,0,1)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == luminousfluxunit:
+		if (dim  ==  ifcdimensionalexponents(0,0,0,0,0,0,1)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == magneticfluxunit:
+		if (dim  ==  ifcdimensionalexponents(2,1,-2,-1,0,0,0)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == magneticfluxdensityunit:
+		if (dim  ==  ifcdimensionalexponents(0,1,-2,-1,0,0,0)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == powerunit:
+		if (dim  ==  ifcdimensionalexponents(2,1,-3,0,0,0,0)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == pressureunit:
+		if (dim  ==  ifcdimensionalexponents(-1,1,-2,0,0,0,0)):
+			return TRUE
+		else:
+			return FALSE
+	else:
+		return UNKNOWN
+
+####################
+ # FUNCTION ifcdimensionsforsiunit #
+####################
+def ifcdimensionsforsiunit(n,):
+	'''
+	:param n
+	:type n:ifcsiunitname
+	'''
+	case_selector = n
+	if  case_selector == metre:
+		return ifcdimensionalexponents(1,0,0,0,0,0,0)
+	elif case_selector == square_metre:
+		return ifcdimensionalexponents(2,0,0,0,0,0,0)
+	elif case_selector == cubic_metre:
+		return ifcdimensionalexponents(3,0,0,0,0,0,0)
+	elif case_selector == gram:
+		return ifcdimensionalexponents(0,1,0,0,0,0,0)
+	elif case_selector == second:
+		return ifcdimensionalexponents(0,0,1,0,0,0,0)
+	elif case_selector == ampere:
+		return ifcdimensionalexponents(0,0,0,1,0,0,0)
+	elif case_selector == kelvin:
+		return ifcdimensionalexponents(0,0,0,0,1,0,0)
+	elif case_selector == mole:
+		return ifcdimensionalexponents(0,0,0,0,0,1,0)
+	elif case_selector == candela:
+		return ifcdimensionalexponents(0,0,0,0,0,0,1)
+	elif case_selector == radian:
+		return ifcdimensionalexponents(0,0,0,0,0,0,0)
+	elif case_selector == steradian:
+		return ifcdimensionalexponents(0,0,0,0,0,0,0)
+	elif case_selector == hertz:
+		return ifcdimensionalexponents(0,0,-1,0,0,0,0)
+	elif case_selector == newton:
+		return ifcdimensionalexponents(1,1,-2,0,0,0,0)
+	elif case_selector == pascal:
+		return ifcdimensionalexponents(-1,1,-2,0,0,0,0)
+	elif case_selector == joule:
+		return ifcdimensionalexponents(2,1,-2,0,0,0,0)
+	elif case_selector == watt:
+		return ifcdimensionalexponents(2,1,-3,0,0,0,0)
+	elif case_selector == coulomb:
+		return ifcdimensionalexponents(0,0,1,1,0,0,0)
+	elif case_selector == volt:
+		return ifcdimensionalexponents(2,1,-3,-1,0,0,0)
+	elif case_selector == farad:
+		return ifcdimensionalexponents(-2,-1,4,1,0,0,0)
+	elif case_selector == ohm:
+		return ifcdimensionalexponents(2,1,-3,-2,0,0,0)
+	elif case_selector == siemens:
+		return ifcdimensionalexponents(-2,-1,3,2,0,0,0)
+	elif case_selector == weber:
+		return ifcdimensionalexponents(2,1,-2,-1,0,0,0)
+	elif case_selector == tesla:
+		return ifcdimensionalexponents(0,1,-2,-1,0,0,0)
+	elif case_selector == henry:
+		return ifcdimensionalexponents(2,1,-2,-2,0,0,0)
+	elif case_selector == degree_celsius:
+		return ifcdimensionalexponents(0,0,0,0,1,0,0)
+	elif case_selector == lumen:
+		return ifcdimensionalexponents(0,0,0,0,0,0,1)
+	elif case_selector == lux:
+		return ifcdimensionalexponents(-2,0,0,0,0,0,1)
+	elif case_selector == becquerel:
+		return ifcdimensionalexponents(0,0,-1,0,0,0,0)
+	elif case_selector == gray:
+		return ifcdimensionalexponents(2,0,-2,0,0,0,0)
+	elif case_selector == sievert:
+		return ifcdimensionalexponents(2,0,-2,0,0,0,0)
+	else:
+		return ifcdimensionalexponents(0,0,0,0,0,0,0)
+
+####################
+ # FUNCTION ifcmlstotalthickness #
+####################
+def ifcmlstotalthickness(layerset,):
+	'''
+	:param layerset
+	:type layerset:ifcmateriallayerset
+	'''
+	if (SIZEOF(layerset.materiallayers)  >  1):
+		for  i in range(2,HIINDEX(layerset.materiallayers),1):
+			max = max  +  layerset.materiallayers[i].layerthickness
+	return max
+
+####################
+ # FUNCTION ifccorrectobjectassignment #
+####################
+def ifccorrectobjectassignment(constraint,objects,):
+	'''
+	:param constraint
+	:type constraint:ifcobjecttypeenum
+	:param objects
+	:type objects:(null)
+	'''
+	if ( not EXISTS(constraint)):
+		return TRUE
+	case_selector = constraint
+	if  case_selector == ifcobjecttypeenum.notdefined:
+		return TRUE
+	elif case_selector == ifcobjecttypeenum.product:
+		# begin/end block
+		count = SIZEOF(None)
+		return count  ==  0
+	elif case_selector == ifcobjecttypeenum.process:
+		# begin/end block
+		count = SIZEOF(None)
+		return count  ==  0
+	elif case_selector == ifcobjecttypeenum.control:
+		# begin/end block
+		count = SIZEOF(None)
+		return count  ==  0
+	elif case_selector == ifcobjecttypeenum.resource:
+		# begin/end block
+		count = SIZEOF(None)
+		return count  ==  0
+	elif case_selector == ifcobjecttypeenum.actor:
+		# begin/end block
+		count = SIZEOF(None)
+		return count  ==  0
+	elif case_selector == ifcobjecttypeenum.group:
+		# begin/end block
+		count = SIZEOF(None)
+		return count  ==  0
+	elif case_selector == ifcobjecttypeenum.project:
+		# begin/end block
+		count = SIZEOF(None)
+		return count  ==  0
+	else:
+		return  None 
+
+####################
+ # FUNCTION ifcvalidcalendardate #
+####################
+def ifcvalidcalendardate(date,):
+	'''
+	:param date
+	:type date:ifccalendardate
+	'''
+	if ( not ((1  <=  date.daycomponent)  and  (date.daycomponent  <=  31))):
+		return FALSE
+	case_selector = date.monthcomponent
+	if  case_selector == 4:
+		return (1  <=  date.daycomponent)  and  (date.daycomponent  <=  30)
+	elif case_selector == 6:
+		return (1  <=  date.daycomponent)  and  (date.daycomponent  <=  30)
+	elif case_selector == 9:
+		return (1  <=  date.daycomponent)  and  (date.daycomponent  <=  30)
+	elif case_selector == 11:
+		return (1  <=  date.daycomponent)  and  (date.daycomponent  <=  30)
+	elif case_selector == 2:
+		# begin/end block
+		if (ifcleapyear(date.yearcomponent)):
+			return (1  <=  date.daycomponent)  and  (date.daycomponent  <=  29)
+		else:
+			return (1  <=  date.daycomponent)  and  (date.daycomponent  <=  28)
+	else:
+		return TRUE
+
+####################
+ # FUNCTION ifccurveweightspositive #
+####################
+def ifccurveweightspositive(b,):
+	'''
+	:param b
+	:type b:ifcrationalbeziercurve
+	'''
+	for  i in range(0,b.upperindexoncontrolpoints,1):
+		if (b.weights[i]  <=  0):
+			result = FALSE
+			return result
+	return result
+
+####################
+ # FUNCTION ifcsameaxis2placement #
+####################
+def ifcsameaxis2placement(ap1,ap2,epsilon,):
+	'''
+	:param ap1
+	:type ap1:ifcaxis2placement
+	:param ap2
+	:type ap2:ifcaxis2placement
+	:param epsilon
+	:type epsilon:REAL
+	'''
+	return (ifcsamedirection(ap1.p[1],ap2.p[1],epsilon)  and  ifcsamedirection(ap1.p[2],ap2.p[2],epsilon))  and  ifcsamecartesianpoint(ap1.location,ap1.location,epsilon)
+
+####################
+ # FUNCTION ifcbuild2axes #
+####################
+def ifcbuild2axes(refdirection,):
+	'''
+	:param refdirection
+	:type refdirection:ifcdirection
+	'''
+	return [d,ifcorthogonalcomplement(d)]
+
+####################
+ # FUNCTION ifccrossproduct #
+####################
+def ifccrossproduct(arg1,arg2,):
+	'''
+	:param arg1
+	:type arg1:ifcdirection
+	:param arg2
+	:type arg2:ifcdirection
+	'''
+	if ((( not EXISTS(arg1))  or  (arg1.dim  ==  2))  or  (( not EXISTS(arg2))  or  (arg2.dim  ==  2))):
+		return  None 
+	else:
+		# begin/end block
+		v1 = ifcnormalise(arg1).directionratios
+		v2 = ifcnormalise(arg2).directionratios
+		res = (ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifcdirection([(v1[2]  *  v2[3]) - (v1[3]  *  v2[2]),(v1[3]  *  v2[1]) - (v1[1]  *  v2[3]),(v1[1]  *  v2[2]) - (v1[2]  *  v2[1])])
+		mag = 0
+		for  i in range(1,3,1):
+			mag = mag  +  (res.directionratios[i]  *  res.directionratios[i])
+		if (mag  >  0):
+			result = (ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifcvector(res,SQRT(mag))
+		else:
+			result = (ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifcvector(arg1,0)
+		return result
+
+####################
+ # FUNCTION ifcsamecartesianpoint #
+####################
+def ifcsamecartesianpoint(cp1,cp2,epsilon,):
+	'''
+	:param cp1
+	:type cp1:ifccartesianpoint
+	:param cp2
+	:type cp2:ifccartesianpoint
+	:param epsilon
+	:type epsilon:REAL
+	'''
+	if (SIZEOF(cp1.coordinates)  >  2):
+		cp1z = cp1.coordinates[3]
+	if (SIZEOF(cp2.coordinates)  >  2):
+		cp2z = cp2.coordinates[3]
+	return (ifcsamevalue(cp1x,cp2x,epsilon)  and  ifcsamevalue(cp1y,cp2y,epsilon))  and  ifcsamevalue(cp1z,cp2z,epsilon)
+
+####################
+ # RULE ifcsingleprojectinstance #
+####################
+ifcsingleprojectinstance = Rule()
+
+####################
+ # RULE ifcrepresentationcontextsamewcs #
+####################
+ifcrepresentationcontextsamewcs = Rule()
diff --git a/src/Mod/Import/App/ifc4.py b/src/Mod/Import/App/ifc4.py
new file mode 100644
index 0000000000..5f60cd3068
--- /dev/null
+++ b/src/Mod/Import/App/ifc4.py
@@ -0,0 +1,43883 @@
+# This file was generated by fedex_python.  You probably don't want to edit
+# it since your modifications will be lost if fedex_plus is used to
+# regenerate it.
+import sys
+
+from SCL.SCLBase import *
+from SCL.SimpleDataTypes import *
+from SCL.ConstructedDataTypes import *
+from SCL.AggregationDataTypes import *
+from SCL.TypeChecker import check_type
+from SCL.Builtin import *
+from SCL.Rules import *
+
+schema_name = 'ifc4'
+
+schema_scope = sys.modules[__name__]
+
+# Defined datatype ifccardinalpointreference
+class ifccardinalpointreference(INTEGER):
+	def __init__(self,*kargs):
+		pass
+		self.greaterthanzero()
+
+	def greaterthanzero(self):
+		eval_greaterthanzero_wr = (self  >  0)
+		if not eval_greaterthanzero_wr:
+			raise AssertionError('Rule greaterthanzero violated')
+		else:
+			return eval_greaterthanzero_wr
+
+# Defined datatype ifcloadgrouptypeenum
+class ifcloadgrouptypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcmodulusoflinearsubgradereactionmeasure
+class ifcmodulusoflinearsubgradereactionmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcdate
+class ifcdate(STRING):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifchatchlinedistanceselect
+ifchatchlinedistanceselect = SELECT(
+	'ifcpositivelengthmeasure',
+	'ifcvector',
+	scope = schema_scope)
+# SELECT TYPE ifcshell
+ifcshell = SELECT(
+	'ifcclosedshell',
+	'ifcopenshell',
+	scope = schema_scope)
+# Defined datatype ifcprotectivedevicetypeenum
+class ifcprotectivedevicetypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifclanguageid
+class ifclanguageid(ifcidentifier):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifclinearforcemeasure
+class ifclinearforcemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcassemblyplaceenum
+class ifcassemblyplaceenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcchimneytypeenum
+class ifcchimneytypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcroleenum
+class ifcroleenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcsoundpowermeasure
+class ifcsoundpowermeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcdistributionporttypeenum
+class ifcdistributionporttypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcsiunitname
+class ifcsiunitname(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcairtoairheatrecoverytypeenum
+class ifcairtoairheatrecoverytypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcsolidorshell
+ifcsolidorshell = SELECT(
+	'ifcclosedshell',
+	'ifcsolidmodel',
+	scope = schema_scope)
+# Defined datatype ifcanalysistheorytypeenum
+class ifcanalysistheorytypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcchangeactionenum
+class ifcchangeactionenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcdoorpaneloperationenum
+class ifcdoorpaneloperationenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifctemperaturerateofchangemeasure
+class ifctemperaturerateofchangemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcwindowpaneloperationenum
+class ifcwindowpaneloperationenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcslabtypeenum
+class ifcslabtypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcelectricconductancemeasure
+class ifcelectricconductancemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifckinematicviscositymeasure
+class ifckinematicviscositymeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifclinearvelocitymeasure
+class ifclinearvelocitymeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcsoundpressurelevelmeasure
+class ifcsoundpressurelevelmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifctimemeasure
+class ifctimemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcsurfacefeaturetypeenum
+class ifcsurfacefeaturetypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcfillstyleselect
+ifcfillstyleselect = SELECT(
+	'ifccolour',
+	'ifcexternallydefinedhatchstyle',
+	'ifcfillareastylehatching',
+	'ifcfillareastyletiles',
+	scope = schema_scope)
+# SELECT TYPE ifcstructuralactivityassignmentselect
+ifcstructuralactivityassignmentselect = SELECT(
+	'ifcelement',
+	'ifcstructuralitem',
+	scope = schema_scope)
+# Defined datatype ifcreflectancemethodenum
+class ifcreflectancemethodenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifctransformertypeenum
+class ifctransformertypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifccsgselect
+ifccsgselect = SELECT(
+	'ifcbooleanresult',
+	'ifccsgprimitive3d',
+	scope = schema_scope)
+# SELECT TYPE ifcmaterialselect
+ifcmaterialselect = SELECT(
+	'ifcmaterialdefinition',
+	'ifcmateriallist',
+	'ifcmaterialusagedefinition',
+	scope = schema_scope)
+# Defined datatype ifcelectriccapacitancemeasure
+class ifcelectriccapacitancemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcfrequencymeasure
+class ifcfrequencymeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcidentifier
+class ifcidentifier(STRING):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcdirectionsenseenum
+class ifcdirectionsenseenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcvalue
+ifcvalue = SELECT(
+	'ifcderivedmeasurevalue',
+	'ifcmeasurevalue',
+	'ifcsimplevalue',
+	scope = schema_scope)
+# Defined datatype ifcdiscreteaccessorytypeenum
+class ifcdiscreteaccessorytypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcductsilencertypeenum
+class ifcductsilencertypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcvoidingfeaturetypeenum
+class ifcvoidingfeaturetypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifclabel
+class ifclabel(STRING):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcactionsourcetypeenum
+class ifcactionsourcetypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifctendontypeenum
+class ifctendontypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcpressuremeasure
+class ifcpressuremeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifctransitioncode
+class ifctransitioncode(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcactionrequesttypeenum
+class ifcactionrequesttypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcsystemfurnitureelementtypeenum
+class ifcsystemfurnitureelementtypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcstyleassignmentselect
+ifcstyleassignmentselect = SELECT(
+	'ifcpresentationstyle',
+	'ifcpresentationstyleassignment',
+	scope = schema_scope)
+# Defined datatype ifctextalignment
+class ifctextalignment(STRING):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = (self  ==  ['left','right','center','justify'])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# Defined datatype ifcthermalresistancemeasure
+class ifcthermalresistancemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcelectricmotortypeenum
+class ifcelectricmotortypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifctanktypeenum
+class ifctanktypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcforcemeasure
+class ifcforcemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcheatexchangertypeenum
+class ifcheatexchangertypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifccurveonsurface
+ifccurveonsurface = SELECT(
+	'ifccompositecurveonsurface',
+	'ifcpcurve',
+	scope = schema_scope)
+# Defined datatype ifccoiltypeenum
+class ifccoiltypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcrotationalmassmeasure
+class ifcrotationalmassmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcsectionalareaintegralmeasure
+class ifcsectionalareaintegralmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifclengthmeasure
+class ifclengthmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcwindowpanelpositionenum
+class ifcwindowpanelpositionenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcluminousintensitydistributionmeasure
+class ifcluminousintensitydistributionmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcrotationalstiffnessmeasure
+class ifcrotationalstiffnessmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcanalysismodeltypeenum
+class ifcanalysismodeltypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcsoundpressuremeasure
+class ifcsoundpressuremeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifccrewresourcetypeenum
+class ifccrewresourcetypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifccolour
+ifccolour = SELECT(
+	'ifccolourspecification',
+	'ifcpredefinedcolour',
+	scope = schema_scope)
+# Defined datatype ifcspecularroughness
+class ifcspecularroughness(REAL):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = ((0  <=  self)  and  (self  <=  1))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# SELECT TYPE ifcappliedvalueselect
+ifcappliedvalueselect = SELECT(
+	'ifcmeasurewithunit',
+	'ifcreference',
+	'ifcvalue',
+	scope = schema_scope)
+# SELECT TYPE ifcclassificationreferenceselect
+ifcclassificationreferenceselect = SELECT(
+	'ifcclassification',
+	'ifcclassificationreference',
+	scope = schema_scope)
+# Defined datatype ifcproceduretypeenum
+class ifcproceduretypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcrecurrencetypeenum
+class ifcrecurrencetypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcheatingvaluemeasure
+class ifcheatingvaluemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = (self  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# Defined datatype ifcinductancemeasure
+class ifcinductancemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifccurtainwalltypeenum
+class ifccurtainwalltypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcmassperlengthmeasure
+class ifcmassperlengthmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifctexttransformation
+class ifctexttransformation(STRING):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = (self  ==  ['capitalize','uppercase','lowercase','none'])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# Defined datatype ifcactuatortypeenum
+class ifcactuatortypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifchumidifiertypeenum
+class ifchumidifiertypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcconnectiontypeenum
+class ifcconnectiontypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifccontrollertypeenum
+class ifccontrollertypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcelectricgeneratortypeenum
+class ifcelectricgeneratortypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcwasteterminaltypeenum
+class ifcwasteterminaltypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcshearmodulusmeasure
+class ifcshearmodulusmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifclamptypeenum
+class ifclamptypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcresourceobjectselect
+ifcresourceobjectselect = SELECT(
+	'ifcactorrole',
+	'ifcappliedvalue',
+	'ifcapproval',
+	'ifcconstraint',
+	'ifccontextdependentunit',
+	'ifcconversionbasedunit',
+	'ifcexternalinformation',
+	'ifcexternalreference',
+	'ifcmaterialdefinition',
+	'ifcorganization',
+	'ifcperson',
+	'ifcpersonandorganization',
+	'ifcphysicalquantity',
+	'ifcprofiledef',
+	'ifcpropertyabstraction',
+	'ifctimeseries',
+	scope = schema_scope)
+# Defined datatype ifcdatetime
+class ifcdatetime(STRING):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcpresentationstyleselect
+ifcpresentationstyleselect = SELECT(
+	'ifccurvestyle',
+	'ifcfillareastyle',
+	'ifcnullstyle',
+	'ifcsurfacestyle',
+	'ifctextstyle',
+	scope = schema_scope)
+# Defined datatype ifcintegercountratemeasure
+class ifcintegercountratemeasure(INTEGER):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcaddresstypeenum
+class ifcaddresstypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcbenchmarkenum
+class ifcbenchmarkenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcoccupanttypeenum
+class ifcoccupanttypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcmassdensitymeasure
+class ifcmassdensitymeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifccablecarriersegmenttypeenum
+class ifccablecarriersegmenttypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifclightdistributiondatasourceselect
+ifclightdistributiondatasourceselect = SELECT(
+	'ifcexternalreference',
+	'ifclightintensitydistribution',
+	scope = schema_scope)
+# SELECT TYPE ifcunit
+ifcunit = SELECT(
+	'ifcderivedunit',
+	'ifcmonetaryunit',
+	'ifcnamedunit',
+	scope = schema_scope)
+# Defined datatype ifcmodulusofelasticitymeasure
+class ifcmodulusofelasticitymeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcgridtypeenum
+class ifcgridtypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcstructuralcurveactivitytypeenum
+class ifcstructuralcurveactivitytypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcairterminaltypeenum
+class ifcairterminaltypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcpointorvertexpoint
+ifcpointorvertexpoint = SELECT(
+	'ifcpoint',
+	'ifcvertexpoint',
+	scope = schema_scope)
+# Defined datatype ifcstructuralsurfaceactivitytypeenum
+class ifcstructuralsurfaceactivitytypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifctransportelementtypeenum
+class ifctransportelementtypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcelementassemblytypeenum
+class ifcelementassemblytypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcdayinweeknumber
+class ifcdayinweeknumber(INTEGER):
+	def __init__(self,*kargs):
+		pass
+		self.validrange()
+
+	def validrange(self):
+		eval_validrange_wr = ((1  <=  self)  and  (self  <=  7))
+		if not eval_validrange_wr:
+			raise AssertionError('Rule validrange violated')
+		else:
+			return eval_validrange_wr
+
+# Defined datatype ifcdocumentstatusenum
+class ifcdocumentstatusenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcinterceptortypeenum
+class ifcinterceptortypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifccurvefontorscaledcurvefontselect
+ifccurvefontorscaledcurvefontselect = SELECT(
+	'ifccurvestylefontandscaling',
+	'ifccurvestylefontselect',
+	scope = schema_scope)
+# Defined datatype ifcspecularexponent
+class ifcspecularexponent(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifctextfontselect
+ifctextfontselect = SELECT(
+	'ifcexternallydefinedtextfont',
+	'ifcpredefinedtextfont',
+	scope = schema_scope)
+# Defined datatype ifcactiontypeenum
+class ifcactiontypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcdynamicviscositymeasure
+class ifcdynamicviscositymeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifclightemissionsourceenum
+class ifclightemissionsourceenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcvolumemeasure
+class ifcvolumemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcnullstyle
+class ifcnullstyle(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcluminousintensitymeasure
+class ifcluminousintensitymeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcmodulusofrotationalsubgradereactionmeasure
+class ifcmodulusofrotationalsubgradereactionmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcbuildingelementparttypeenum
+class ifcbuildingelementparttypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcspaceheatertypeenum
+class ifcspaceheatertypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcmechanicalfastenertypeenum
+class ifcmechanicalfastenertypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcpermittypeenum
+class ifcpermittypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcpiletypeenum
+class ifcpiletypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcstackterminaltypeenum
+class ifcstackterminaltypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcfiltertypeenum
+class ifcfiltertypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcelectricdistributionboardtypeenum
+class ifcelectricdistributionboardtypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcabsorbeddosemeasure
+class ifcabsorbeddosemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifclightdistributioncurveenum
+class ifclightdistributioncurveenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcmetricvalueselect
+ifcmetricvalueselect = SELECT(
+	'ifcappliedvalue',
+	'ifcmeasurewithunit',
+	'ifcreference',
+	'ifctable',
+	'ifctimeseries',
+	'ifcvalue',
+	scope = schema_scope)
+# Defined datatype ifcstructuralcurvemembertypeenum
+class ifcstructuralcurvemembertypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcobjecttypeenum
+class ifcobjecttypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcgridplacementdirectionselect
+ifcgridplacementdirectionselect = SELECT(
+	'ifcdirection',
+	'ifcvirtualgridintersection',
+	scope = schema_scope)
+# Defined datatype ifcfantypeenum
+class ifcfantypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcgeometricprojectionenum
+class ifcgeometricprojectionenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcconstructionequipmentresourcetypeenum
+class ifcconstructionequipmentresourcetypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifctrimmingpreference
+class ifctrimmingpreference(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcinternalorexternalenum
+class ifcinternalorexternalenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcproductrepresentationselect
+ifcproductrepresentationselect = SELECT(
+	'ifcproductdefinitionshape',
+	'ifcrepresentationmap',
+	scope = schema_scope)
+# Defined datatype ifcthermodynamictemperaturemeasure
+class ifcthermodynamictemperaturemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcsurfaceside
+class ifcsurfaceside(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcenginetypeenum
+class ifcenginetypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcelectricvoltagemeasure
+class ifcelectricvoltagemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcwindowstyleconstructionenum
+class ifcwindowstyleconstructionenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcductfittingtypeenum
+class ifcductfittingtypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifctubebundletypeenum
+class ifctubebundletypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifccountmeasure
+class ifccountmeasure(NUMBER):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcrailingtypeenum
+class ifcrailingtypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcswitchingdevicetypeenum
+class ifcswitchingdevicetypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcaccelerationmeasure
+class ifcaccelerationmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifccurvaturemeasure
+class ifccurvaturemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcplaneanglemeasure
+class ifcplaneanglemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcsurfaceorfacesurface
+ifcsurfaceorfacesurface = SELECT(
+	'ifcfacebasedsurfacemodel',
+	'ifcfacesurface',
+	'ifcsurface',
+	scope = schema_scope)
+# Defined datatype ifclogicaloperatorenum
+class ifclogicaloperatorenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcshadingdevicetypeenum
+class ifcshadingdevicetypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcmeasurevalue
+ifcmeasurevalue = SELECT(
+	'ifcamountofsubstancemeasure',
+	'ifcareameasure',
+	'ifccomplexnumber',
+	'ifccontextdependentmeasure',
+	'ifccountmeasure',
+	'ifcdescriptivemeasure',
+	'ifcelectriccurrentmeasure',
+	'ifclengthmeasure',
+	'ifcluminousintensitymeasure',
+	'ifcmassmeasure',
+	'ifcnonnegativelengthmeasure',
+	'ifcnormalisedratiomeasure',
+	'ifcnumericmeasure',
+	'ifcparametervalue',
+	'ifcplaneanglemeasure',
+	'ifcpositivelengthmeasure',
+	'ifcpositiveplaneanglemeasure',
+	'ifcpositiveratiomeasure',
+	'ifcratiomeasure',
+	'ifcsolidanglemeasure',
+	'ifcthermodynamictemperaturemeasure',
+	'ifctimemeasure',
+	'ifcvolumemeasure',
+	scope = schema_scope)
+# SELECT TYPE ifclibraryselect
+ifclibraryselect = SELECT(
+	'ifclibraryinformation',
+	'ifclibraryreference',
+	scope = schema_scope)
+# Defined datatype ifcparametervalue
+class ifcparametervalue(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcthermalconductivitymeasure
+class ifcthermalconductivitymeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifccoordinatereferencesystemselect
+ifccoordinatereferencesystemselect = SELECT(
+	'ifccoordinatereferencesystem',
+	'ifcgeometricrepresentationcontext',
+	scope = schema_scope)
+# Defined datatype ifcsectiontypeenum
+class ifcsectiontypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcplanarforcemeasure
+class ifcplanarforcemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcprojectionelementtypeenum
+class ifcprojectionelementtypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcgeometricsetselect
+ifcgeometricsetselect = SELECT(
+	'ifccurve',
+	'ifcpoint',
+	'ifcsurface',
+	scope = schema_scope)
+# Defined datatype ifctaskdurationenum
+class ifctaskdurationenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcdefinitionselect
+ifcdefinitionselect = SELECT(
+	'ifcobjectdefinition',
+	'ifcpropertydefinition',
+	scope = schema_scope)
+# Defined datatype ifcmedicaldevicetypeenum
+class ifcmedicaldevicetypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcareameasure
+class ifcareameasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifccontextdependentmeasure
+class ifccontextdependentmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifctextfontname
+class ifctextfontname(STRING):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifclogical
+class ifclogical(LOGICAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcthermaladmittancemeasure
+class ifcthermaladmittancemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcspacetypeenum
+class ifcspacetypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcdoseequivalentmeasure
+class ifcdoseequivalentmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcareadensitymeasure
+class ifcareadensitymeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcmolecularweightmeasure
+class ifcmolecularweightmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifccommunicationsappliancetypeenum
+class ifccommunicationsappliancetypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcobjectreferenceselect
+ifcobjectreferenceselect = SELECT(
+	'ifcaddress',
+	'ifcappliedvalue',
+	'ifcexternalreference',
+	'ifcmaterialdefinition',
+	'ifcorganization',
+	'ifcperson',
+	'ifcpersonandorganization',
+	'ifctable',
+	'ifctimeseries',
+	scope = schema_scope)
+# Defined datatype ifcpowermeasure
+class ifcpowermeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+ifcpropertysetdefinitionset = SET(1,None,'ifcpropertysetdefinition', scope = schema_scope)
+# Defined datatype ifceventtriggertypeenum
+class ifceventtriggertypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifccurveoredgecurve
+ifccurveoredgecurve = SELECT(
+	'ifcboundedcurve',
+	'ifcedgecurve',
+	scope = schema_scope)
+# SELECT TYPE ifcmodulusofrotationalsubgradereactionselect
+ifcmodulusofrotationalsubgradereactionselect = SELECT(
+	'ifcboolean',
+	'ifcmodulusofrotationalsubgradereactionmeasure',
+	scope = schema_scope)
+# Defined datatype ifccoveringtypeenum
+class ifccoveringtypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcopeningelementtypeenum
+class ifcopeningelementtypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcunitaryequipmenttypeenum
+class ifcunitaryequipmenttypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcaxis2placement
+ifcaxis2placement = SELECT(
+	'ifcaxis2placement2d',
+	'ifcaxis2placement3d',
+	scope = schema_scope)
+# Defined datatype ifcbooleanoperator
+class ifcbooleanoperator(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifccostscheduletypeenum
+class ifccostscheduletypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcspatialzonetypeenum
+class ifcspatialzonetypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcfastenertypeenum
+class ifcfastenertypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcpileconstructionenum
+class ifcpileconstructionenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcderivedunitenum
+class ifcderivedunitenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcelectricflowstoragedevicetypeenum
+class ifcelectricflowstoragedevicetypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcexternalspatialelementtypeenum
+class ifcexternalspatialelementtypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifclightfixturetypeenum
+class ifclightfixturetypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcfontstyle
+class ifcfontstyle(STRING):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = (self  ==  ['normal','italic','oblique'])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# Defined datatype ifctime
+class ifctime(STRING):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifctrimmingselect
+ifctrimmingselect = SELECT(
+	'ifccartesianpoint',
+	'ifcparametervalue',
+	scope = schema_scope)
+# Defined datatype ifcamountofsubstancemeasure
+class ifcamountofsubstancemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcsizeselect
+ifcsizeselect = SELECT(
+	'ifcdescriptivemeasure',
+	'ifclengthmeasure',
+	'ifcnormalisedratiomeasure',
+	'ifcpositivelengthmeasure',
+	'ifcpositiveratiomeasure',
+	'ifcratiomeasure',
+	scope = schema_scope)
+# Defined datatype ifcbeamtypeenum
+class ifcbeamtypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcnonnegativelengthmeasure
+class ifcnonnegativelengthmeasure(ifclengthmeasure):
+	def __init__(self,*kargs):
+		pass
+		self.notnegative()
+
+	def notnegative(self):
+		eval_notnegative_wr = (self  >=  0)
+		if not eval_notnegative_wr:
+			raise AssertionError('Rule notnegative violated')
+		else:
+			return eval_notnegative_wr
+
+# Defined datatype ifcpumptypeenum
+class ifcpumptypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcboxalignment
+class ifcboxalignment(ifclabel):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = (self  ==  ['top-left','top-middle','top-right','middle-left','center','middle-right','bottom-left','bottom-middle','bottom-right'])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# Defined datatype ifcelectricchargemeasure
+class ifcelectricchargemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcinventorytypeenum
+class ifcinventorytypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcwindowtypepartitioningenum
+class ifcwindowtypepartitioningenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcwarpingmomentmeasure
+class ifcwarpingmomentmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifctext
+class ifctext(STRING):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcairterminalboxtypeenum
+class ifcairterminalboxtypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcderivedmeasurevalue
+ifcderivedmeasurevalue = SELECT(
+	'ifcabsorbeddosemeasure',
+	'ifcaccelerationmeasure',
+	'ifcangularvelocitymeasure',
+	'ifcareadensitymeasure',
+	'ifccompoundplaneanglemeasure',
+	'ifccurvaturemeasure',
+	'ifcdoseequivalentmeasure',
+	'ifcdynamicviscositymeasure',
+	'ifcelectriccapacitancemeasure',
+	'ifcelectricchargemeasure',
+	'ifcelectricconductancemeasure',
+	'ifcelectricresistancemeasure',
+	'ifcelectricvoltagemeasure',
+	'ifcenergymeasure',
+	'ifcforcemeasure',
+	'ifcfrequencymeasure',
+	'ifcheatfluxdensitymeasure',
+	'ifcheatingvaluemeasure',
+	'ifcilluminancemeasure',
+	'ifcinductancemeasure',
+	'ifcintegercountratemeasure',
+	'ifcionconcentrationmeasure',
+	'ifcisothermalmoisturecapacitymeasure',
+	'ifckinematicviscositymeasure',
+	'ifclinearforcemeasure',
+	'ifclinearmomentmeasure',
+	'ifclinearstiffnessmeasure',
+	'ifclinearvelocitymeasure',
+	'ifcluminousfluxmeasure',
+	'ifcluminousintensitydistributionmeasure',
+	'ifcmagneticfluxdensitymeasure',
+	'ifcmagneticfluxmeasure',
+	'ifcmassdensitymeasure',
+	'ifcmassflowratemeasure',
+	'ifcmassperlengthmeasure',
+	'ifcmodulusofelasticitymeasure',
+	'ifcmodulusoflinearsubgradereactionmeasure',
+	'ifcmodulusofrotationalsubgradereactionmeasure',
+	'ifcmodulusofsubgradereactionmeasure',
+	'ifcmoisturediffusivitymeasure',
+	'ifcmolecularweightmeasure',
+	'ifcmomentofinertiameasure',
+	'ifcmonetarymeasure',
+	'ifcphmeasure',
+	'ifcplanarforcemeasure',
+	'ifcpowermeasure',
+	'ifcpressuremeasure',
+	'ifcradioactivitymeasure',
+	'ifcrotationalfrequencymeasure',
+	'ifcrotationalmassmeasure',
+	'ifcrotationalstiffnessmeasure',
+	'ifcsectionmodulusmeasure',
+	'ifcsectionalareaintegralmeasure',
+	'ifcshearmodulusmeasure',
+	'ifcsoundpowerlevelmeasure',
+	'ifcsoundpowermeasure',
+	'ifcsoundpressurelevelmeasure',
+	'ifcsoundpressuremeasure',
+	'ifcspecificheatcapacitymeasure',
+	'ifctemperaturegradientmeasure',
+	'ifctemperaturerateofchangemeasure',
+	'ifcthermaladmittancemeasure',
+	'ifcthermalconductivitymeasure',
+	'ifcthermalexpansioncoefficientmeasure',
+	'ifcthermalresistancemeasure',
+	'ifcthermaltransmittancemeasure',
+	'ifctorquemeasure',
+	'ifcvaporpermeabilitymeasure',
+	'ifcvolumetricflowratemeasure',
+	'ifcwarpingconstantmeasure',
+	'ifcwarpingmomentmeasure',
+	scope = schema_scope)
+# Defined datatype ifcgeographicelementtypeenum
+class ifcgeographicelementtypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcreinforcingbarroleenum
+class ifcreinforcingbarroleenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifclinearstiffnessmeasure
+class ifclinearstiffnessmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifccolourorfactor
+ifccolourorfactor = SELECT(
+	'ifccolourrgb',
+	'ifcnormalisedratiomeasure',
+	scope = schema_scope)
+# SELECT TYPE ifcvectorordirection
+ifcvectorordirection = SELECT(
+	'ifcdirection',
+	'ifcvector',
+	scope = schema_scope)
+# Defined datatype ifcisothermalmoisturecapacitymeasure
+class ifcisothermalmoisturecapacitymeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcelectricappliancetypeenum
+class ifcelectricappliancetypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcworkplantypeenum
+class ifcworkplantypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcratiomeasure
+class ifcratiomeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcfootingtypeenum
+class ifcfootingtypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcfurnituretypeenum
+class ifcfurnituretypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcresourceselect
+ifcresourceselect = SELECT(
+	'ifcresource',
+	'ifctyperesource',
+	scope = schema_scope)
+# Defined datatype ifcplatetypeenum
+class ifcplatetypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcsimplevalue
+ifcsimplevalue = SELECT(
+	'ifcboolean',
+	'ifcdate',
+	'ifcdatetime',
+	'ifcduration',
+	'ifcidentifier',
+	'ifcinteger',
+	'ifclabel',
+	'ifclogical',
+	'ifcreal',
+	'ifctext',
+	'ifctime',
+	'ifctimestamp',
+	scope = schema_scope)
+# Defined datatype ifcinteger
+class ifcinteger(INTEGER):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcthermalexpansioncoefficientmeasure
+class ifcthermalexpansioncoefficientmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifctendonanchortypeenum
+class ifctendonanchortypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcpositiveplaneanglemeasure
+class ifcpositiveplaneanglemeasure(ifcplaneanglemeasure):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = (self  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# Defined datatype ifccooledbeamtypeenum
+class ifccooledbeamtypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcdimensioncount
+class ifcdimensioncount(INTEGER):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = ((0  <  self)  and  (self  <=  3))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# Defined datatype ifcmassmeasure
+class ifcmassmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcdataoriginenum
+class ifcdataoriginenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcphysicalorvirtualenum
+class ifcphysicalorvirtualenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcpermeablecoveringoperationenum
+class ifcpermeablecoveringoperationenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcstairflighttypeenum
+class ifcstairflighttypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcjunctionboxtypeenum
+class ifcjunctionboxtypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifctranslationalstiffnessselect
+ifctranslationalstiffnessselect = SELECT(
+	'ifcboolean',
+	'ifclinearstiffnessmeasure',
+	scope = schema_scope)
+# Defined datatype ifctorquemeasure
+class ifctorquemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcglobalorlocalenum
+class ifcglobalorlocalenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcmoisturediffusivitymeasure
+class ifcmoisturediffusivitymeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcdistributionchamberelementtypeenum
+class ifcdistributionchamberelementtypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcduration
+class ifcduration(STRING):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcspaceboundaryselect
+ifcspaceboundaryselect = SELECT(
+	'ifcexternalspatialelement',
+	'ifcspace',
+	scope = schema_scope)
+# Defined datatype ifctextpath
+class ifctextpath(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcunitenum
+class ifcunitenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcvalvetypeenum
+class ifcvalvetypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcpresentabletext
+class ifcpresentabletext(STRING):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifccompressortypeenum
+class ifccompressortypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifctimeseriesdatatypeenum
+class ifctimeseriesdatatypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcspecularhighlightselect
+ifcspecularhighlightselect = SELECT(
+	'ifcspecularexponent',
+	'ifcspecularroughness',
+	scope = schema_scope)
+# Defined datatype ifcdayinmonthnumber
+class ifcdayinmonthnumber(INTEGER):
+	def __init__(self,*kargs):
+		pass
+		self.validrange()
+
+	def validrange(self):
+		eval_validrange_wr = ((1  <=  self)  and  (self  <=  31))
+		if not eval_validrange_wr:
+			raise AssertionError('Rule validrange violated')
+		else:
+			return eval_validrange_wr
+
+# Defined datatype ifcconstructionmaterialresourcetypeenum
+class ifcconstructionmaterialresourcetypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcspecificheatcapacitymeasure
+class ifcspecificheatcapacitymeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcenergymeasure
+class ifcenergymeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcelectriccurrentmeasure
+class ifcelectriccurrentmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcburnertypeenum
+class ifcburnertypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifclayereditem
+ifclayereditem = SELECT(
+	'ifcrepresentation',
+	'ifcrepresentationitem',
+	scope = schema_scope)
+# Defined datatype ifcluminousfluxmeasure
+class ifcluminousfluxmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcsensortypeenum
+class ifcsensortypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcsequenceenum
+class ifcsequenceenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcdescriptivemeasure
+class ifcdescriptivemeasure(STRING):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcelementcompositionenum
+class ifcelementcompositionenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcmodulusofsubgradereactionselect
+ifcmodulusofsubgradereactionselect = SELECT(
+	'ifcboolean',
+	'ifcmodulusofsubgradereactionmeasure',
+	scope = schema_scope)
+# Defined datatype ifcthermaltransmittancemeasure
+class ifcthermaltransmittancemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcreinforcingmeshtypeenum
+class ifcreinforcingmeshtypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcreal
+class ifcreal(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcconstraintenum
+class ifcconstraintenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcdoorpanelpositionenum
+class ifcdoorpanelpositionenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcflowdirectionenum
+class ifcflowdirectionenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcbsplinesurfaceform
+class ifcbsplinesurfaceform(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcsiprefix
+class ifcsiprefix(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcboilertypeenum
+class ifcboilertypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcmagneticfluxdensitymeasure
+class ifcmagneticfluxdensitymeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifccoolingtowertypeenum
+class ifccoolingtowertypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcboolean
+class ifcboolean(BOOLEAN):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcbuildingelementproxytypeenum
+class ifcbuildingelementproxytypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcangularvelocitymeasure
+class ifcangularvelocitymeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcmonetarymeasure
+class ifcmonetarymeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcmonthinyearnumber
+class ifcmonthinyearnumber(INTEGER):
+	def __init__(self,*kargs):
+		pass
+		self.validrange()
+
+	def validrange(self):
+		eval_validrange_wr = ((1  <=  self)  and  (self  <=  12))
+		if not eval_validrange_wr:
+			raise AssertionError('Rule validrange violated')
+		else:
+			return eval_validrange_wr
+
+# Defined datatype ifcsectionmodulusmeasure
+class ifcsectionmodulusmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcdistributionsystemenum
+class ifcdistributionsystemenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcdoorstyleconstructionenum
+class ifcdoorstyleconstructionenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifceventtypeenum
+class ifceventtypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcrooftypeenum
+class ifcrooftypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcsanitaryterminaltypeenum
+class ifcsanitaryterminaltypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcdocumentconfidentialityenum
+class ifcdocumentconfidentialityenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcfiresuppressionterminaltypeenum
+class ifcfiresuppressionterminaltypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcsubcontractresourcetypeenum
+class ifcsubcontractresourcetypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcpropertysetdefinitionselect
+ifcpropertysetdefinitionselect = SELECT(
+	'ifcpropertysetdefinition',
+	'ifcpropertysetdefinitionset',
+	scope = schema_scope)
+# Defined datatype ifcradioactivitymeasure
+class ifcradioactivitymeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcmomentofinertiameasure
+class ifcmomentofinertiameasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifclaborresourcetypeenum
+class ifclaborresourcetypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcwarpingconstantmeasure
+class ifcwarpingconstantmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcknottype
+class ifcknottype(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcheatfluxdensitymeasure
+class ifcheatfluxdensitymeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcurireference
+class ifcurireference(STRING):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcbuildingsystemtypeenum
+class ifcbuildingsystemtypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcwindowtypeenum
+class ifcwindowtypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcvaporpermeabilitymeasure
+class ifcvaporpermeabilitymeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcsolardevicetypeenum
+class ifcsolardevicetypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcvibrationisolatortypeenum
+class ifcvibrationisolatortypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcbooleanoperand
+ifcbooleanoperand = SELECT(
+	'ifcbooleanresult',
+	'ifccsgprimitive3d',
+	'ifchalfspacesolid',
+	'ifcsolidmodel',
+	scope = schema_scope)
+# Defined datatype ifcflowinstrumenttypeenum
+class ifcflowinstrumenttypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcfontvariant
+class ifcfontvariant(STRING):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = (self  ==  ['normal','small-caps'])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# Defined datatype ifccostitemtypeenum
+class ifccostitemtypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcprofiletypeenum
+class ifcprofiletypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcactorselect
+ifcactorselect = SELECT(
+	'ifcorganization',
+	'ifcperson',
+	'ifcpersonandorganization',
+	scope = schema_scope)
+# Defined datatype ifcmagneticfluxmeasure
+class ifcmagneticfluxmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifccomplexpropertytemplatetypeenum
+class ifccomplexpropertytemplatetypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcworkscheduletypeenum
+class ifcworkscheduletypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcgloballyuniqueid
+class ifcgloballyuniqueid(STRING):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcevaporativecoolertypeenum
+class ifcevaporativecoolertypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcprotectivedevicetrippingunittypeenum
+class ifcprotectivedevicetrippingunittypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcfontweight
+class ifcfontweight(STRING):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = (self  ==  ['normal','small-caps','100','200','300','400','500','600','700','800','900'])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# Defined datatype ifcchillertypeenum
+class ifcchillertypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcdoortypeenum
+class ifcdoortypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcalarmtypeenum
+class ifcalarmtypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifccablecarrierfittingtypeenum
+class ifccablecarrierfittingtypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifctasktypeenum
+class ifctasktypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifctimeorratioselect
+ifctimeorratioselect = SELECT(
+	'ifcduration',
+	'ifcratiomeasure',
+	scope = schema_scope)
+# SELECT TYPE ifcwarpingstiffnessselect
+ifcwarpingstiffnessselect = SELECT(
+	'ifcboolean',
+	'ifcwarpingmomentmeasure',
+	scope = schema_scope)
+# Defined datatype ifccolumntypeenum
+class ifccolumntypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcperformancehistorytypeenum
+class ifcperformancehistorytypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcprojectordertypeenum
+class ifcprojectordertypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcramptypeenum
+class ifcramptypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcstateenum
+class ifcstateenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcpipesegmenttypeenum
+class ifcpipesegmenttypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcnormalisedratiomeasure
+class ifcnormalisedratiomeasure(ifcratiomeasure):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = ((0  <=  self)  and  (self  <=  1))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# Defined datatype ifcreinforcingbarsurfaceenum
+class ifcreinforcingbarsurfaceenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcpositivelengthmeasure
+class ifcpositivelengthmeasure(ifclengthmeasure):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = (self  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# Defined datatype ifcdampertypeenum
+class ifcdampertypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifclayersetdirectionenum
+class ifclayersetdirectionenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcpropertysettemplatetypeenum
+class ifcpropertysettemplatetypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcaudiovisualappliancetypeenum
+class ifcaudiovisualappliancetypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcpipefittingtypeenum
+class ifcpipefittingtypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifccurvestylefontselect
+ifccurvestylefontselect = SELECT(
+	'ifccurvestylefont',
+	'ifcpredefinedcurvefont',
+	scope = schema_scope)
+# Defined datatype ifcstairtypeenum
+class ifcstairtypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+ifccomplexnumber = ARRAY(1,2,'REAL', scope = schema_scope)
+ifccompoundplaneanglemeasure = LIST(3,4,'INTEGER', scope = schema_scope)
+# Defined datatype ifcevaporatortypeenum
+class ifcevaporatortypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcmembertypeenum
+class ifcmembertypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcbendingparameterselect
+ifcbendingparameterselect = SELECT(
+	'ifclengthmeasure',
+	'ifcplaneanglemeasure',
+	scope = schema_scope)
+# Defined datatype ifcflowmetertypeenum
+class ifcflowmetertypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcprojectedortruelengthenum
+class ifcprojectedortruelengthenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcpositiveratiomeasure
+class ifcpositiveratiomeasure(ifcratiomeasure):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = (self  >  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# Defined datatype ifcobjectiveenum
+class ifcobjectiveenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcrotationalstiffnessselect
+ifcrotationalstiffnessselect = SELECT(
+	'ifcboolean',
+	'ifcrotationalstiffnessmeasure',
+	scope = schema_scope)
+# Defined datatype ifcrotationalfrequencymeasure
+class ifcrotationalfrequencymeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcvolumetricflowratemeasure
+class ifcvolumetricflowratemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcunitarycontrolelementtypeenum
+class ifcunitarycontrolelementtypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcwindowstyleoperationenum
+class ifcwindowstyleoperationenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcclassificationselect
+ifcclassificationselect = SELECT(
+	'ifcclassification',
+	'ifcclassificationreference',
+	scope = schema_scope)
+# Defined datatype ifclinearmomentmeasure
+class ifclinearmomentmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcphmeasure
+class ifcphmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+		self.wr21()
+
+	def wr21(self):
+		eval_wr21_wr = ((0  <=  self)  and  (self  <=  14))
+		if not eval_wr21_wr:
+			raise AssertionError('Rule wr21 violated')
+		else:
+			return eval_wr21_wr
+
+# Defined datatype ifccondensertypeenum
+class ifccondensertypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcproductselect
+ifcproductselect = SELECT(
+	'ifcproduct',
+	'ifctypeproduct',
+	scope = schema_scope)
+# Defined datatype ifcmotorconnectiontypeenum
+class ifcmotorconnectiontypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcsimplepropertytemplatetypeenum
+class ifcsimplepropertytemplatetypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcprocessselect
+ifcprocessselect = SELECT(
+	'ifcprocess',
+	'ifctypeprocess',
+	scope = schema_scope)
+# Defined datatype ifcmodulusofsubgradereactionmeasure
+class ifcmodulusofsubgradereactionmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcsolidanglemeasure
+class ifcsolidanglemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcmodulusoftranslationalsubgradereactionselect
+ifcmodulusoftranslationalsubgradereactionselect = SELECT(
+	'ifcboolean',
+	'ifcmodulusoflinearsubgradereactionmeasure',
+	scope = schema_scope)
+# Defined datatype ifcwalltypeenum
+class ifcwalltypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcdocumentselect
+ifcdocumentselect = SELECT(
+	'ifcdocumentinformation',
+	'ifcdocumentreference',
+	scope = schema_scope)
+# Defined datatype ifcdoorstyleoperationenum
+class ifcdoorstyleoperationenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcductsegmenttypeenum
+class ifcductsegmenttypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcionconcentrationmeasure
+class ifcionconcentrationmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcnumericmeasure
+class ifcnumericmeasure(NUMBER):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifccablefittingtypeenum
+class ifccablefittingtypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcmassflowratemeasure
+class ifcmassflowratemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# SELECT TYPE ifcsurfacestyleelementselect
+ifcsurfacestyleelementselect = SELECT(
+	'ifcexternallydefinedsurfacestyle',
+	'ifcsurfacestylelighting',
+	'ifcsurfacestylerefraction',
+	'ifcsurfacestyleshading',
+	'ifcsurfacestylewithtextures',
+	scope = schema_scope)
+# Defined datatype ifcreinforcingbartypeenum
+class ifcreinforcingbartypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcconstructionproductresourcetypeenum
+class ifcconstructionproductresourcetypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifccurveinterpolationenum
+class ifccurveinterpolationenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcoutlettypeenum
+class ifcoutlettypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcsoundpowerlevelmeasure
+class ifcsoundpowerlevelmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifctemperaturegradientmeasure
+class ifctemperaturegradientmeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifctextdecoration
+class ifctextdecoration(STRING):
+	def __init__(self,*kargs):
+		pass
+		self.wr1()
+
+	def wr1(self):
+		eval_wr1_wr = (self  ==  ['none','underline','overline','line-through','blink'])
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+# Defined datatype ifctimestamp
+class ifctimestamp(INTEGER):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifccablesegmenttypeenum
+class ifccablesegmenttypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcdoortypeoperationenum
+class ifcdoortypeoperationenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcarithmeticoperatorenum
+class ifcarithmeticoperatorenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcworkcalendartypeenum
+class ifcworkcalendartypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcstructuralsurfacemembertypeenum
+class ifcstructuralsurfacemembertypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcelectricresistancemeasure
+class ifcelectricresistancemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcilluminancemeasure
+class ifcilluminancemeasure(REAL):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcrampflighttypeenum
+class ifcrampflighttypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcbsplinecurveform
+class ifcbsplinecurveform(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+# Defined datatype ifcelectrictimecontroltypeenum
+class ifcelectrictimecontroltypeenum(ENUMERATION):
+	def __init__(self,*kargs):
+		pass
+
+
+####################
+ # ENTITY ifcroot #
+####################
+class ifcroot(BaseEntityClass):
+	'''Entity ifcroot definition.
+
+	:param globalid
+	:type globalid:ifcgloballyuniqueid
+
+	:param ownerhistory
+	:type ownerhistory:ifcownerhistory
+
+	:param name
+	:type name:ifclabel
+
+	:param description
+	:type description:ifctext
+	'''
+	def __init__( self , globalid,ownerhistory,name,description, ):
+		self.globalid = globalid
+		self.ownerhistory = ownerhistory
+		self.name = name
+		self.description = description
+
+	@apply
+	def globalid():
+		def fget( self ):
+			return self._globalid
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument globalid is mantatory and can not be set to None')
+			if not check_type(value,ifcgloballyuniqueid):
+				self._globalid = ifcgloballyuniqueid(value)
+			else:
+				self._globalid = value
+		return property(**locals())
+
+	@apply
+	def ownerhistory():
+		def fget( self ):
+			return self._ownerhistory
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcownerhistory):
+					self._ownerhistory = ifcownerhistory(value)
+				else:
+					self._ownerhistory = value
+			else:
+				self._ownerhistory = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._name = ifclabel(value)
+				else:
+					self._name = value
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcrelationship #
+####################
+class ifcrelationship(ifcroot):
+	'''Entity ifcrelationship definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description ,  ):
+		ifcroot.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+
+####################
+ # ENTITY ifcrelconnects #
+####################
+class ifcrelconnects(ifcrelationship):
+	'''Entity ifcrelconnects definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description ,  ):
+		ifcrelationship.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+
+####################
+ # ENTITY ifcrelspaceboundary #
+####################
+class ifcrelspaceboundary(ifcrelconnects):
+	'''Entity ifcrelspaceboundary definition.
+
+	:param relatingspace
+	:type relatingspace:ifcspaceboundaryselect
+
+	:param relatedbuildingelement
+	:type relatedbuildingelement:ifcelement
+
+	:param connectiongeometry
+	:type connectiongeometry:ifcconnectiongeometry
+
+	:param physicalorvirtualboundary
+	:type physicalorvirtualboundary:ifcphysicalorvirtualenum
+
+	:param internalorexternalboundary
+	:type internalorexternalboundary:ifcinternalorexternalenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , relatingspace,relatedbuildingelement,connectiongeometry,physicalorvirtualboundary,internalorexternalboundary, ):
+		ifcrelconnects.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.relatingspace = relatingspace
+		self.relatedbuildingelement = relatedbuildingelement
+		self.connectiongeometry = connectiongeometry
+		self.physicalorvirtualboundary = physicalorvirtualboundary
+		self.internalorexternalboundary = internalorexternalboundary
+
+	@apply
+	def relatingspace():
+		def fget( self ):
+			return self._relatingspace
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingspace is mantatory and can not be set to None')
+			if not check_type(value,ifcspaceboundaryselect):
+				self._relatingspace = ifcspaceboundaryselect(value)
+			else:
+				self._relatingspace = value
+		return property(**locals())
+
+	@apply
+	def relatedbuildingelement():
+		def fget( self ):
+			return self._relatedbuildingelement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedbuildingelement is mantatory and can not be set to None')
+			if not check_type(value,ifcelement):
+				self._relatedbuildingelement = ifcelement(value)
+			else:
+				self._relatedbuildingelement = value
+		return property(**locals())
+
+	@apply
+	def connectiongeometry():
+		def fget( self ):
+			return self._connectiongeometry
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcconnectiongeometry):
+					self._connectiongeometry = ifcconnectiongeometry(value)
+				else:
+					self._connectiongeometry = value
+			else:
+				self._connectiongeometry = value
+		return property(**locals())
+
+	@apply
+	def physicalorvirtualboundary():
+		def fget( self ):
+			return self._physicalorvirtualboundary
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument physicalorvirtualboundary is mantatory and can not be set to None')
+			if not check_type(value,ifcphysicalorvirtualenum):
+				self._physicalorvirtualboundary = ifcphysicalorvirtualenum(value)
+			else:
+				self._physicalorvirtualboundary = value
+		return property(**locals())
+
+	@apply
+	def internalorexternalboundary():
+		def fget( self ):
+			return self._internalorexternalboundary
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument internalorexternalboundary is mantatory and can not be set to None')
+			if not check_type(value,ifcinternalorexternalenum):
+				self._internalorexternalboundary = ifcinternalorexternalenum(value)
+			else:
+				self._internalorexternalboundary = value
+		return property(**locals())
+	def correctphysorvirt(self):
+		eval_correctphysorvirt_wr = ((((self.physicalorvirtualboundary  ==  ifcphysicalorvirtualenum.self.physical)  and  ( not ('IFC4.IFCVIRTUALELEMENT'  ==  TYPEOF(self.relatedbuildingelement))))  or  ((self.physicalorvirtualboundary  ==  ifcphysicalorvirtualenum.self.virtual)  and  (('IFC4.IFCVIRTUALELEMENT'  ==  TYPEOF(self.relatedbuildingelement))  or  ('IFC4.IFCOPENINGELEMENT'  ==  TYPEOF(self.relatedbuildingelement)))))  or  (self.physicalorvirtualboundary  ==  ifcphysicalorvirtualenum.self.notdefined))
+		if not eval_correctphysorvirt_wr:
+			raise AssertionError('Rule correctphysorvirt violated')
+		else:
+			return eval_correctphysorvirt_wr
+
+
+####################
+ # ENTITY ifcrelspaceboundary1stlevel #
+####################
+class ifcrelspaceboundary1stlevel(ifcrelspaceboundary):
+	'''Entity ifcrelspaceboundary1stlevel definition.
+
+	:param parentboundary
+	:type parentboundary:ifcrelspaceboundary1stlevel
+
+	:param innerboundaries
+	:type innerboundaries:SET(0,None,'ifcrelspaceboundary1stlevel', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatingspace , inherited5__relatedbuildingelement , inherited6__connectiongeometry , inherited7__physicalorvirtualboundary , inherited8__internalorexternalboundary , parentboundary, ):
+		ifcrelspaceboundary.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatingspace , inherited5__relatedbuildingelement , inherited6__connectiongeometry , inherited7__physicalorvirtualboundary , inherited8__internalorexternalboundary , )
+		self.parentboundary = parentboundary
+
+	@apply
+	def parentboundary():
+		def fget( self ):
+			return self._parentboundary
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcrelspaceboundary1stlevel):
+					self._parentboundary = ifcrelspaceboundary1stlevel(value)
+				else:
+					self._parentboundary = value
+			else:
+				self._parentboundary = value
+		return property(**locals())
+
+	@apply
+	def innerboundaries():
+		def fget( self ):
+			return self._innerboundaries
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument innerboundaries is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcrelspaceboundary2ndlevel #
+####################
+class ifcrelspaceboundary2ndlevel(ifcrelspaceboundary1stlevel):
+	'''Entity ifcrelspaceboundary2ndlevel definition.
+
+	:param correspondingboundary
+	:type correspondingboundary:ifcrelspaceboundary2ndlevel
+
+	:param corresponds
+	:type corresponds:SET(0,1,'ifcrelspaceboundary2ndlevel', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatingspace , inherited5__relatedbuildingelement , inherited6__connectiongeometry , inherited7__physicalorvirtualboundary , inherited8__internalorexternalboundary , inherited9__parentboundary , correspondingboundary, ):
+		ifcrelspaceboundary1stlevel.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatingspace , inherited5__relatedbuildingelement , inherited6__connectiongeometry , inherited7__physicalorvirtualboundary , inherited8__internalorexternalboundary , inherited9__parentboundary , )
+		self.correspondingboundary = correspondingboundary
+
+	@apply
+	def correspondingboundary():
+		def fget( self ):
+			return self._correspondingboundary
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcrelspaceboundary2ndlevel):
+					self._correspondingboundary = ifcrelspaceboundary2ndlevel(value)
+				else:
+					self._correspondingboundary = value
+			else:
+				self._correspondingboundary = value
+		return property(**locals())
+
+	@apply
+	def corresponds():
+		def fget( self ):
+			return self._corresponds
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument corresponds is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcobjectdefinition #
+####################
+class ifcobjectdefinition(ifcroot):
+	'''Entity ifcobjectdefinition definition.
+
+	:param hasassignments
+	:type hasassignments:SET(0,None,'ifcrelassigns', scope = schema_scope)
+
+	:param nests
+	:type nests:SET(0,1,'ifcrelnests', scope = schema_scope)
+
+	:param isnestedby
+	:type isnestedby:SET(0,None,'ifcrelnests', scope = schema_scope)
+
+	:param hascontext
+	:type hascontext:SET(0,1,'ifcreldeclares', scope = schema_scope)
+
+	:param isdecomposedby
+	:type isdecomposedby:SET(0,None,'ifcrelaggregates', scope = schema_scope)
+
+	:param decomposes
+	:type decomposes:SET(0,1,'ifcrelaggregates', scope = schema_scope)
+
+	:param hasassociations
+	:type hasassociations:SET(0,None,'ifcrelassociates', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description ,  ):
+		ifcroot.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+
+	@apply
+	def hasassignments():
+		def fget( self ):
+			return self._hasassignments
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hasassignments is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def nests():
+		def fget( self ):
+			return self._nests
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument nests is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def isnestedby():
+		def fget( self ):
+			return self._isnestedby
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument isnestedby is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def hascontext():
+		def fget( self ):
+			return self._hascontext
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hascontext is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def isdecomposedby():
+		def fget( self ):
+			return self._isdecomposedby
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument isdecomposedby is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def decomposes():
+		def fget( self ):
+			return self._decomposes
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument decomposes is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def hasassociations():
+		def fget( self ):
+			return self._hasassociations
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hasassociations is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcobject #
+####################
+class ifcobject(ifcobjectdefinition):
+	'''Entity ifcobject definition.
+
+	:param objecttype
+	:type objecttype:ifclabel
+
+	:param isdeclaredby
+	:type isdeclaredby:SET(0,1,'ifcreldefinesbyobject', scope = schema_scope)
+
+	:param declares
+	:type declares:SET(0,None,'ifcreldefinesbyobject', scope = schema_scope)
+
+	:param istypedby
+	:type istypedby:SET(0,1,'ifcreldefinesbytype', scope = schema_scope)
+
+	:param isdefinedby
+	:type isdefinedby:SET(0,None,'ifcreldefinesbyproperties', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , objecttype, ):
+		ifcobjectdefinition.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.objecttype = objecttype
+
+	@apply
+	def objecttype():
+		def fget( self ):
+			return self._objecttype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._objecttype = ifclabel(value)
+				else:
+					self._objecttype = value
+			else:
+				self._objecttype = value
+		return property(**locals())
+
+	@apply
+	def isdeclaredby():
+		def fget( self ):
+			return self._isdeclaredby
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument isdeclaredby is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def declares():
+		def fget( self ):
+			return self._declares
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument declares is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def istypedby():
+		def fget( self ):
+			return self._istypedby
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument istypedby is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def isdefinedby():
+		def fget( self ):
+			return self._isdefinedby
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument isdefinedby is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcproduct #
+####################
+class ifcproduct(ifcobject):
+	'''Entity ifcproduct definition.
+
+	:param objectplacement
+	:type objectplacement:ifcobjectplacement
+
+	:param representation
+	:type representation:ifcproductrepresentation
+
+	:param referencedby
+	:type referencedby:SET(0,None,'ifcrelassignstoproduct', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , objectplacement,representation, ):
+		ifcobject.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , )
+		self.objectplacement = objectplacement
+		self.representation = representation
+
+	@apply
+	def objectplacement():
+		def fget( self ):
+			return self._objectplacement
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcobjectplacement):
+					self._objectplacement = ifcobjectplacement(value)
+				else:
+					self._objectplacement = value
+			else:
+				self._objectplacement = value
+		return property(**locals())
+
+	@apply
+	def representation():
+		def fget( self ):
+			return self._representation
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcproductrepresentation):
+					self._representation = ifcproductrepresentation(value)
+				else:
+					self._representation = value
+			else:
+				self._representation = value
+		return property(**locals())
+
+	@apply
+	def referencedby():
+		def fget( self ):
+			return self._referencedby
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument referencedby is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def placementforshaperepresentation(self):
+		eval_placementforshaperepresentation_wr = (((EXISTS(self.representation)  and  EXISTS(self.objectplacement))  or  (EXISTS(self.representation)  and  (SIZEOF(None)  ==  0)))  or  ( not EXISTS(self.representation)))
+		if not eval_placementforshaperepresentation_wr:
+			raise AssertionError('Rule placementforshaperepresentation violated')
+		else:
+			return eval_placementforshaperepresentation_wr
+
+
+####################
+ # ENTITY ifcstructuralactivity #
+####################
+class ifcstructuralactivity(ifcproduct):
+	'''Entity ifcstructuralactivity definition.
+
+	:param appliedload
+	:type appliedload:ifcstructuralload
+
+	:param globalorlocal
+	:type globalorlocal:ifcglobalorlocalenum
+
+	:param assignedtostructuralitem
+	:type assignedtostructuralitem:SET(0,1,'ifcrelconnectsstructuralactivity', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , appliedload,globalorlocal, ):
+		ifcproduct.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , )
+		self.appliedload = appliedload
+		self.globalorlocal = globalorlocal
+
+	@apply
+	def appliedload():
+		def fget( self ):
+			return self._appliedload
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument appliedload is mantatory and can not be set to None')
+			if not check_type(value,ifcstructuralload):
+				self._appliedload = ifcstructuralload(value)
+			else:
+				self._appliedload = value
+		return property(**locals())
+
+	@apply
+	def globalorlocal():
+		def fget( self ):
+			return self._globalorlocal
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument globalorlocal is mantatory and can not be set to None')
+			if not check_type(value,ifcglobalorlocalenum):
+				self._globalorlocal = ifcglobalorlocalenum(value)
+			else:
+				self._globalorlocal = value
+		return property(**locals())
+
+	@apply
+	def assignedtostructuralitem():
+		def fget( self ):
+			return self._assignedtostructuralitem
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument assignedtostructuralitem is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcstructuralreaction #
+####################
+class ifcstructuralreaction(ifcstructuralactivity):
+	'''Entity ifcstructuralreaction definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__appliedload , inherited8__globalorlocal ,  ):
+		ifcstructuralactivity.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__appliedload , inherited8__globalorlocal , )
+
+####################
+ # ENTITY ifcstructuralcurvereaction #
+####################
+class ifcstructuralcurvereaction(ifcstructuralreaction):
+	'''Entity ifcstructuralcurvereaction definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcstructuralcurveactivitytypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__appliedload , inherited8__globalorlocal , predefinedtype, ):
+		ifcstructuralreaction.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__appliedload , inherited8__globalorlocal , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcstructuralcurveactivitytypeenum):
+				self._predefinedtype = ifcstructuralcurveactivitytypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def hasobjecttype(self):
+		eval_hasobjecttype_wr = ((self.predefinedtype  !=  ifcstructuralcurveactivitytypeenum.self.userdefined)  or  EXISTS(self.self.ifcobject.self.objecttype))
+		if not eval_hasobjecttype_wr:
+			raise AssertionError('Rule hasobjecttype violated')
+		else:
+			return eval_hasobjecttype_wr
+
+	def suitablepredefinedtype(self):
+		eval_suitablepredefinedtype_wr = ((self.predefinedtype  !=  ifcstructuralcurveactivitytypeenum.self.sinus)  and  (self.predefinedtype  !=  ifcstructuralcurveactivitytypeenum.self.parabola))
+		if not eval_suitablepredefinedtype_wr:
+			raise AssertionError('Rule suitablepredefinedtype violated')
+		else:
+			return eval_suitablepredefinedtype_wr
+
+
+####################
+ # ENTITY ifcelement #
+####################
+class ifcelement(ifcproduct):
+	'''Entity ifcelement definition.
+
+	:param tag
+	:type tag:ifcidentifier
+
+	:param fillsvoids
+	:type fillsvoids:SET(0,1,'ifcrelfillselement', scope = schema_scope)
+
+	:param connectedto
+	:type connectedto:SET(0,None,'ifcrelconnectselements', scope = schema_scope)
+
+	:param isinterferedbyelements
+	:type isinterferedbyelements:SET(0,None,'ifcrelinterfereselements', scope = schema_scope)
+
+	:param interfereselements
+	:type interfereselements:SET(0,None,'ifcrelinterfereselements', scope = schema_scope)
+
+	:param hasprojections
+	:type hasprojections:SET(0,None,'ifcrelprojectselement', scope = schema_scope)
+
+	:param referencedinstructures
+	:type referencedinstructures:SET(0,None,'ifcrelreferencedinspatialstructure', scope = schema_scope)
+
+	:param hasopenings
+	:type hasopenings:SET(0,None,'ifcrelvoidselement', scope = schema_scope)
+
+	:param isconnectionrealization
+	:type isconnectionrealization:SET(0,None,'ifcrelconnectswithrealizingelements', scope = schema_scope)
+
+	:param providesboundaries
+	:type providesboundaries:SET(0,None,'ifcrelspaceboundary', scope = schema_scope)
+
+	:param connectedfrom
+	:type connectedfrom:SET(0,None,'ifcrelconnectselements', scope = schema_scope)
+
+	:param containedinstructure
+	:type containedinstructure:SET(0,1,'ifcrelcontainedinspatialstructure', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , tag, ):
+		ifcproduct.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , )
+		self.tag = tag
+
+	@apply
+	def tag():
+		def fget( self ):
+			return self._tag
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcidentifier):
+					self._tag = ifcidentifier(value)
+				else:
+					self._tag = value
+			else:
+				self._tag = value
+		return property(**locals())
+
+	@apply
+	def fillsvoids():
+		def fget( self ):
+			return self._fillsvoids
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument fillsvoids is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def connectedto():
+		def fget( self ):
+			return self._connectedto
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument connectedto is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def isinterferedbyelements():
+		def fget( self ):
+			return self._isinterferedbyelements
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument isinterferedbyelements is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def interfereselements():
+		def fget( self ):
+			return self._interfereselements
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument interfereselements is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def hasprojections():
+		def fget( self ):
+			return self._hasprojections
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hasprojections is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def referencedinstructures():
+		def fget( self ):
+			return self._referencedinstructures
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument referencedinstructures is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def hasopenings():
+		def fget( self ):
+			return self._hasopenings
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hasopenings is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def isconnectionrealization():
+		def fget( self ):
+			return self._isconnectionrealization
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument isconnectionrealization is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def providesboundaries():
+		def fget( self ):
+			return self._providesboundaries
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument providesboundaries is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def connectedfrom():
+		def fget( self ):
+			return self._connectedfrom
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument connectedfrom is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def containedinstructure():
+		def fget( self ):
+			return self._containedinstructure
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument containedinstructure is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcvirtualelement #
+####################
+class ifcvirtualelement(ifcelement):
+	'''Entity ifcvirtualelement definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+####################
+ # ENTITY ifcpresentationitem #
+####################
+class ifcpresentationitem(BaseEntityClass):
+	'''Entity ifcpresentationitem definition.
+	'''
+	# This class does not define any attribute.
+	pass
+
+####################
+ # ENTITY ifccurvestylefontpattern #
+####################
+class ifccurvestylefontpattern(ifcpresentationitem):
+	'''Entity ifccurvestylefontpattern definition.
+
+	:param visiblesegmentlength
+	:type visiblesegmentlength:ifclengthmeasure
+
+	:param invisiblesegmentlength
+	:type invisiblesegmentlength:ifcpositivelengthmeasure
+	'''
+	def __init__( self , visiblesegmentlength,invisiblesegmentlength, ):
+		ifcpresentationitem.__init__(self , )
+		self.visiblesegmentlength = visiblesegmentlength
+		self.invisiblesegmentlength = invisiblesegmentlength
+
+	@apply
+	def visiblesegmentlength():
+		def fget( self ):
+			return self._visiblesegmentlength
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument visiblesegmentlength is mantatory and can not be set to None')
+			if not check_type(value,ifclengthmeasure):
+				self._visiblesegmentlength = ifclengthmeasure(value)
+			else:
+				self._visiblesegmentlength = value
+		return property(**locals())
+
+	@apply
+	def invisiblesegmentlength():
+		def fget( self ):
+			return self._invisiblesegmentlength
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument invisiblesegmentlength is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._invisiblesegmentlength = ifcpositivelengthmeasure(value)
+			else:
+				self._invisiblesegmentlength = value
+		return property(**locals())
+	def visiblelengthgreaterequalzero(self):
+		eval_visiblelengthgreaterequalzero_wr = (self.visiblesegmentlength  >=  0)
+		if not eval_visiblelengthgreaterequalzero_wr:
+			raise AssertionError('Rule visiblelengthgreaterequalzero violated')
+		else:
+			return eval_visiblelengthgreaterequalzero_wr
+
+
+####################
+ # ENTITY ifcrelconnectsstructuralactivity #
+####################
+class ifcrelconnectsstructuralactivity(ifcrelconnects):
+	'''Entity ifcrelconnectsstructuralactivity definition.
+
+	:param relatingelement
+	:type relatingelement:ifcstructuralactivityassignmentselect
+
+	:param relatedstructuralactivity
+	:type relatedstructuralactivity:ifcstructuralactivity
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , relatingelement,relatedstructuralactivity, ):
+		ifcrelconnects.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.relatingelement = relatingelement
+		self.relatedstructuralactivity = relatedstructuralactivity
+
+	@apply
+	def relatingelement():
+		def fget( self ):
+			return self._relatingelement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingelement is mantatory and can not be set to None')
+			if not check_type(value,ifcstructuralactivityassignmentselect):
+				self._relatingelement = ifcstructuralactivityassignmentselect(value)
+			else:
+				self._relatingelement = value
+		return property(**locals())
+
+	@apply
+	def relatedstructuralactivity():
+		def fget( self ):
+			return self._relatedstructuralactivity
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedstructuralactivity is mantatory and can not be set to None')
+			if not check_type(value,ifcstructuralactivity):
+				self._relatedstructuralactivity = ifcstructuralactivity(value)
+			else:
+				self._relatedstructuralactivity = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcdistributionelement #
+####################
+class ifcdistributionelement(ifcelement):
+	'''Entity ifcdistributionelement definition.
+
+	:param hasports
+	:type hasports:SET(0,None,'ifcrelconnectsporttoelement', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+	@apply
+	def hasports():
+		def fget( self ):
+			return self._hasports
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hasports is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcdistributionflowelement #
+####################
+class ifcdistributionflowelement(ifcdistributionelement):
+	'''Entity ifcdistributionflowelement definition.
+
+	:param hascontrolelements
+	:type hascontrolelements:SET(0,1,'ifcrelflowcontrolelements', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcdistributionelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+	@apply
+	def hascontrolelements():
+		def fget( self ):
+			return self._hascontrolelements
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hascontrolelements is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcflowterminal #
+####################
+class ifcflowterminal(ifcdistributionflowelement):
+	'''Entity ifcflowterminal definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcdistributionflowelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+####################
+ # ENTITY ifclightfixture #
+####################
+class ifclightfixture(ifcflowterminal):
+	'''Entity ifclightfixture definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifclightfixturetypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcflowterminal.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclightfixturetypeenum):
+					self._predefinedtype = ifclightfixturetypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifclightfixturetypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifclightfixturetypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCLIGHTFIXTURETYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcresourcelevelrelationship #
+####################
+class ifcresourcelevelrelationship(BaseEntityClass):
+	'''Entity ifcresourcelevelrelationship definition.
+
+	:param name
+	:type name:ifclabel
+
+	:param description
+	:type description:ifctext
+	'''
+	def __init__( self , name,description, ):
+		self.name = name
+		self.description = description
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._name = ifclabel(value)
+				else:
+					self._name = value
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcmaterialrelationship #
+####################
+class ifcmaterialrelationship(ifcresourcelevelrelationship):
+	'''Entity ifcmaterialrelationship definition.
+
+	:param relatingmaterial
+	:type relatingmaterial:ifcmaterial
+
+	:param relatedmaterials
+	:type relatedmaterials:SET(1,None,'ifcmaterial', scope = schema_scope)
+
+	:param expression
+	:type expression:ifclabel
+	'''
+	def __init__( self , inherited0__name , inherited1__description , relatingmaterial,relatedmaterials,expression, ):
+		ifcresourcelevelrelationship.__init__(self , inherited0__name , inherited1__description , )
+		self.relatingmaterial = relatingmaterial
+		self.relatedmaterials = relatedmaterials
+		self.expression = expression
+
+	@apply
+	def relatingmaterial():
+		def fget( self ):
+			return self._relatingmaterial
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingmaterial is mantatory and can not be set to None')
+			if not check_type(value,ifcmaterial):
+				self._relatingmaterial = ifcmaterial(value)
+			else:
+				self._relatingmaterial = value
+		return property(**locals())
+
+	@apply
+	def relatedmaterials():
+		def fget( self ):
+			return self._relatedmaterials
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedmaterials is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcmaterial', scope = schema_scope)):
+				self._relatedmaterials = SET(value)
+			else:
+				self._relatedmaterials = value
+		return property(**locals())
+
+	@apply
+	def expression():
+		def fget( self ):
+			return self._expression
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._expression = ifclabel(value)
+				else:
+					self._expression = value
+			else:
+				self._expression = value
+		return property(**locals())
+
+####################
+ # ENTITY ifccontext #
+####################
+class ifccontext(ifcobjectdefinition):
+	'''Entity ifccontext definition.
+
+	:param objecttype
+	:type objecttype:ifclabel
+
+	:param longname
+	:type longname:ifclabel
+
+	:param phase
+	:type phase:ifclabel
+
+	:param representationcontexts
+	:type representationcontexts:SET(1,None,'ifcrepresentationcontext', scope = schema_scope)
+
+	:param unitsincontext
+	:type unitsincontext:ifcunitassignment
+
+	:param isdefinedby
+	:type isdefinedby:SET(0,None,'ifcreldefinesbyproperties', scope = schema_scope)
+
+	:param declares
+	:type declares:SET(0,None,'ifcreldeclares', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , objecttype,longname,phase,representationcontexts,unitsincontext, ):
+		ifcobjectdefinition.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.objecttype = objecttype
+		self.longname = longname
+		self.phase = phase
+		self.representationcontexts = representationcontexts
+		self.unitsincontext = unitsincontext
+
+	@apply
+	def objecttype():
+		def fget( self ):
+			return self._objecttype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._objecttype = ifclabel(value)
+				else:
+					self._objecttype = value
+			else:
+				self._objecttype = value
+		return property(**locals())
+
+	@apply
+	def longname():
+		def fget( self ):
+			return self._longname
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._longname = ifclabel(value)
+				else:
+					self._longname = value
+			else:
+				self._longname = value
+		return property(**locals())
+
+	@apply
+	def phase():
+		def fget( self ):
+			return self._phase
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._phase = ifclabel(value)
+				else:
+					self._phase = value
+			else:
+				self._phase = value
+		return property(**locals())
+
+	@apply
+	def representationcontexts():
+		def fget( self ):
+			return self._representationcontexts
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,SET(1,None,'ifcrepresentationcontext', scope = schema_scope)):
+					self._representationcontexts = SET(value)
+				else:
+					self._representationcontexts = value
+			else:
+				self._representationcontexts = value
+		return property(**locals())
+
+	@apply
+	def unitsincontext():
+		def fget( self ):
+			return self._unitsincontext
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcunitassignment):
+					self._unitsincontext = ifcunitassignment(value)
+				else:
+					self._unitsincontext = value
+			else:
+				self._unitsincontext = value
+		return property(**locals())
+
+	@apply
+	def isdefinedby():
+		def fget( self ):
+			return self._isdefinedby
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument isdefinedby is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def declares():
+		def fget( self ):
+			return self._declares
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument declares is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcpropertyabstraction #
+####################
+class ifcpropertyabstraction(BaseEntityClass):
+	'''Entity ifcpropertyabstraction definition.
+
+	:param hasexternalreferences
+	:type hasexternalreferences:SET(0,None,'ifcexternalreferencerelationship', scope = schema_scope)
+	'''
+	# This class does not define any attribute.
+	pass
+
+	@apply
+	def hasexternalreferences():
+		def fget( self ):
+			return self._hasexternalreferences
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hasexternalreferences is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcpredefinedproperties #
+####################
+class ifcpredefinedproperties(ifcpropertyabstraction):
+	'''Entity ifcpredefinedproperties definition.
+	'''
+	def __init__( self ,  ):
+		ifcpropertyabstraction.__init__(self , )
+
+####################
+ # ENTITY ifcproperty #
+####################
+class ifcproperty(ifcpropertyabstraction):
+	'''Entity ifcproperty definition.
+
+	:param name
+	:type name:ifcidentifier
+
+	:param description
+	:type description:ifctext
+
+	:param partofpset
+	:type partofpset:SET(0,None,'ifcpropertyset', scope = schema_scope)
+
+	:param propertyfordependance
+	:type propertyfordependance:SET(0,None,'ifcpropertydependencyrelationship', scope = schema_scope)
+
+	:param propertydependson
+	:type propertydependson:SET(0,None,'ifcpropertydependencyrelationship', scope = schema_scope)
+
+	:param partofcomplex
+	:type partofcomplex:SET(0,None,'ifccomplexproperty', scope = schema_scope)
+	'''
+	def __init__( self , name,description, ):
+		ifcpropertyabstraction.__init__(self , )
+		self.name = name
+		self.description = description
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,ifcidentifier):
+				self._name = ifcidentifier(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def partofpset():
+		def fget( self ):
+			return self._partofpset
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument partofpset is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def propertyfordependance():
+		def fget( self ):
+			return self._propertyfordependance
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument propertyfordependance is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def propertydependson():
+		def fget( self ):
+			return self._propertydependson
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument propertydependson is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def partofcomplex():
+		def fget( self ):
+			return self._partofcomplex
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument partofcomplex is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcsimpleproperty #
+####################
+class ifcsimpleproperty(ifcproperty):
+	'''Entity ifcsimpleproperty definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description ,  ):
+		ifcproperty.__init__(self , inherited0__name , inherited1__description , )
+
+####################
+ # ENTITY ifcpropertyenumeratedvalue #
+####################
+class ifcpropertyenumeratedvalue(ifcsimpleproperty):
+	'''Entity ifcpropertyenumeratedvalue definition.
+
+	:param enumerationvalues
+	:type enumerationvalues:LIST(1,None,'ifcvalue', scope = schema_scope)
+
+	:param enumerationreference
+	:type enumerationreference:ifcpropertyenumeration
+	'''
+	def __init__( self , inherited0__name , inherited1__description , enumerationvalues,enumerationreference, ):
+		ifcsimpleproperty.__init__(self , inherited0__name , inherited1__description , )
+		self.enumerationvalues = enumerationvalues
+		self.enumerationreference = enumerationreference
+
+	@apply
+	def enumerationvalues():
+		def fget( self ):
+			return self._enumerationvalues
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'ifcvalue', scope = schema_scope)):
+					self._enumerationvalues = LIST(value)
+				else:
+					self._enumerationvalues = value
+			else:
+				self._enumerationvalues = value
+		return property(**locals())
+
+	@apply
+	def enumerationreference():
+		def fget( self ):
+			return self._enumerationreference
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpropertyenumeration):
+					self._enumerationreference = ifcpropertyenumeration(value)
+				else:
+					self._enumerationreference = value
+			else:
+				self._enumerationreference = value
+		return property(**locals())
+	def wr21(self):
+		eval_wr21_wr = ((( not EXISTS(self.enumerationreference))  or  ( not EXISTS(self.enumerationvalues)))  or  (SIZEOF(None)  ==  SIZEOF(self.enumerationvalues)))
+		if not eval_wr21_wr:
+			raise AssertionError('Rule wr21 violated')
+		else:
+			return eval_wr21_wr
+
+
+####################
+ # ENTITY ifcreinforcementbarproperties #
+####################
+class ifcreinforcementbarproperties(ifcpredefinedproperties):
+	'''Entity ifcreinforcementbarproperties definition.
+
+	:param totalcrosssectionarea
+	:type totalcrosssectionarea:ifcareameasure
+
+	:param steelgrade
+	:type steelgrade:ifclabel
+
+	:param barsurface
+	:type barsurface:ifcreinforcingbarsurfaceenum
+
+	:param effectivedepth
+	:type effectivedepth:ifclengthmeasure
+
+	:param nominalbardiameter
+	:type nominalbardiameter:ifcpositivelengthmeasure
+
+	:param barcount
+	:type barcount:ifccountmeasure
+	'''
+	def __init__( self , totalcrosssectionarea,steelgrade,barsurface,effectivedepth,nominalbardiameter,barcount, ):
+		ifcpredefinedproperties.__init__(self , )
+		self.totalcrosssectionarea = totalcrosssectionarea
+		self.steelgrade = steelgrade
+		self.barsurface = barsurface
+		self.effectivedepth = effectivedepth
+		self.nominalbardiameter = nominalbardiameter
+		self.barcount = barcount
+
+	@apply
+	def totalcrosssectionarea():
+		def fget( self ):
+			return self._totalcrosssectionarea
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument totalcrosssectionarea is mantatory and can not be set to None')
+			if not check_type(value,ifcareameasure):
+				self._totalcrosssectionarea = ifcareameasure(value)
+			else:
+				self._totalcrosssectionarea = value
+		return property(**locals())
+
+	@apply
+	def steelgrade():
+		def fget( self ):
+			return self._steelgrade
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument steelgrade is mantatory and can not be set to None')
+			if not check_type(value,ifclabel):
+				self._steelgrade = ifclabel(value)
+			else:
+				self._steelgrade = value
+		return property(**locals())
+
+	@apply
+	def barsurface():
+		def fget( self ):
+			return self._barsurface
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcreinforcingbarsurfaceenum):
+					self._barsurface = ifcreinforcingbarsurfaceenum(value)
+				else:
+					self._barsurface = value
+			else:
+				self._barsurface = value
+		return property(**locals())
+
+	@apply
+	def effectivedepth():
+		def fget( self ):
+			return self._effectivedepth
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclengthmeasure):
+					self._effectivedepth = ifclengthmeasure(value)
+				else:
+					self._effectivedepth = value
+			else:
+				self._effectivedepth = value
+		return property(**locals())
+
+	@apply
+	def nominalbardiameter():
+		def fget( self ):
+			return self._nominalbardiameter
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._nominalbardiameter = ifcpositivelengthmeasure(value)
+				else:
+					self._nominalbardiameter = value
+			else:
+				self._nominalbardiameter = value
+		return property(**locals())
+
+	@apply
+	def barcount():
+		def fget( self ):
+			return self._barcount
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccountmeasure):
+					self._barcount = ifccountmeasure(value)
+				else:
+					self._barcount = value
+			else:
+				self._barcount = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcrepresentationitem #
+####################
+class ifcrepresentationitem(BaseEntityClass):
+	'''Entity ifcrepresentationitem definition.
+
+	:param layerassignment
+	:type layerassignment:SET(0,1,'ifcpresentationlayerassignment', scope = schema_scope)
+
+	:param styledbyitem
+	:type styledbyitem:SET(0,1,'ifcstyleditem', scope = schema_scope)
+	'''
+	# This class does not define any attribute.
+	pass
+
+	@apply
+	def layerassignment():
+		def fget( self ):
+			return self._layerassignment
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument layerassignment is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def styledbyitem():
+		def fget( self ):
+			return self._styledbyitem
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument styledbyitem is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcgeometricrepresentationitem #
+####################
+class ifcgeometricrepresentationitem(ifcrepresentationitem):
+	'''Entity ifcgeometricrepresentationitem definition.
+	'''
+	def __init__( self ,  ):
+		ifcrepresentationitem.__init__(self , )
+
+####################
+ # ENTITY ifcsurface #
+####################
+class ifcsurface(ifcgeometricrepresentationitem):
+	'''Entity ifcsurface definition.
+
+	:param dim
+	:type dim:ifcdimensioncount
+	'''
+	def __init__( self ,  ):
+		ifcgeometricrepresentationitem.__init__(self , )
+
+	@apply
+	def dim():
+		def fget( self ):
+			attribute_eval = 3
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument dim is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcsweptsurface #
+####################
+class ifcsweptsurface(ifcsurface):
+	'''Entity ifcsweptsurface definition.
+
+	:param sweptcurve
+	:type sweptcurve:ifcprofiledef
+
+	:param position
+	:type position:ifcaxis2placement3d
+	'''
+	def __init__( self , sweptcurve,position, ):
+		ifcsurface.__init__(self , )
+		self.sweptcurve = sweptcurve
+		self.position = position
+
+	@apply
+	def sweptcurve():
+		def fget( self ):
+			return self._sweptcurve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument sweptcurve is mantatory and can not be set to None')
+			if not check_type(value,ifcprofiledef):
+				self._sweptcurve = ifcprofiledef(value)
+			else:
+				self._sweptcurve = value
+		return property(**locals())
+
+	@apply
+	def position():
+		def fget( self ):
+			return self._position
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcaxis2placement3d):
+					self._position = ifcaxis2placement3d(value)
+				else:
+					self._position = value
+			else:
+				self._position = value
+		return property(**locals())
+	def sweptcurvetype(self):
+		eval_sweptcurvetype_wr = (self.sweptcurve.self.profiletype  ==  ifcprofiletypeenum.self.curve)
+		if not eval_sweptcurvetype_wr:
+			raise AssertionError('Rule sweptcurvetype violated')
+		else:
+			return eval_sweptcurvetype_wr
+
+
+####################
+ # ENTITY ifcsurfaceofrevolution #
+####################
+class ifcsurfaceofrevolution(ifcsweptsurface):
+	'''Entity ifcsurfaceofrevolution definition.
+
+	:param axisposition
+	:type axisposition:ifcaxis1placement
+
+	:param axisline
+	:type axisline:ifcline
+	'''
+	def __init__( self , inherited0__sweptcurve , inherited1__position , axisposition, ):
+		ifcsweptsurface.__init__(self , inherited0__sweptcurve , inherited1__position , )
+		self.axisposition = axisposition
+
+	@apply
+	def axisposition():
+		def fget( self ):
+			return self._axisposition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument axisposition is mantatory and can not be set to None')
+			if not check_type(value,ifcaxis1placement):
+				self._axisposition = ifcaxis1placement(value)
+			else:
+				self._axisposition = value
+		return property(**locals())
+
+	@apply
+	def axisline():
+		def fget( self ):
+			attribute_eval = (((ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifccurve())  ==  ifcline(self.axisposition.self.location,(ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifcvector(self.axisposition.self.z,1)))
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument axisline is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcflowtreatmentdevice #
+####################
+class ifcflowtreatmentdevice(ifcdistributionflowelement):
+	'''Entity ifcflowtreatmentdevice definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcdistributionflowelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+####################
+ # ENTITY ifcinterceptor #
+####################
+class ifcinterceptor(ifcflowtreatmentdevice):
+	'''Entity ifcinterceptor definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcinterceptortypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcflowtreatmentdevice.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcinterceptortypeenum):
+					self._predefinedtype = ifcinterceptortypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcinterceptortypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcinterceptortypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCINTERCEPTORTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifctypeobject #
+####################
+class ifctypeobject(ifcobjectdefinition):
+	'''Entity ifctypeobject definition.
+
+	:param applicableoccurrence
+	:type applicableoccurrence:ifcidentifier
+
+	:param haspropertysets
+	:type haspropertysets:SET(1,None,'ifcpropertysetdefinition', scope = schema_scope)
+
+	:param types
+	:type types:SET(0,1,'ifcreldefinesbytype', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , applicableoccurrence,haspropertysets, ):
+		ifcobjectdefinition.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.applicableoccurrence = applicableoccurrence
+		self.haspropertysets = haspropertysets
+
+	@apply
+	def applicableoccurrence():
+		def fget( self ):
+			return self._applicableoccurrence
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcidentifier):
+					self._applicableoccurrence = ifcidentifier(value)
+				else:
+					self._applicableoccurrence = value
+			else:
+				self._applicableoccurrence = value
+		return property(**locals())
+
+	@apply
+	def haspropertysets():
+		def fget( self ):
+			return self._haspropertysets
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,SET(1,None,'ifcpropertysetdefinition', scope = schema_scope)):
+					self._haspropertysets = SET(value)
+				else:
+					self._haspropertysets = value
+			else:
+				self._haspropertysets = value
+		return property(**locals())
+
+	@apply
+	def types():
+		def fget( self ):
+			return self._types
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument types is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = EXISTS(self.self.ifcroot.self.name)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifctypeproduct #
+####################
+class ifctypeproduct(ifctypeobject):
+	'''Entity ifctypeproduct definition.
+
+	:param representationmaps
+	:type representationmaps:LIST(1,None,'ifcrepresentationmap', scope = schema_scope)
+
+	:param tag
+	:type tag:ifclabel
+
+	:param referencedby
+	:type referencedby:SET(0,None,'ifcrelassignstoproduct', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , representationmaps,tag, ):
+		ifctypeobject.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , )
+		self.representationmaps = representationmaps
+		self.tag = tag
+
+	@apply
+	def representationmaps():
+		def fget( self ):
+			return self._representationmaps
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'ifcrepresentationmap', scope = schema_scope)):
+					self._representationmaps = LIST(value)
+				else:
+					self._representationmaps = value
+			else:
+				self._representationmaps = value
+		return property(**locals())
+
+	@apply
+	def tag():
+		def fget( self ):
+			return self._tag
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._tag = ifclabel(value)
+				else:
+					self._tag = value
+			else:
+				self._tag = value
+		return property(**locals())
+
+	@apply
+	def referencedby():
+		def fget( self ):
+			return self._referencedby
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument referencedby is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def applicableoccurrence(self):
+		eval_applicableoccurrence_wr = (( not EXISTS(self.self.ifctypeobject.self.types[1]))  or  (SIZEOF(None)  ==  0))
+		if not eval_applicableoccurrence_wr:
+			raise AssertionError('Rule applicableoccurrence violated')
+		else:
+			return eval_applicableoccurrence_wr
+
+
+####################
+ # ENTITY ifcelementtype #
+####################
+class ifcelementtype(ifctypeproduct):
+	'''Entity ifcelementtype definition.
+
+	:param elementtype
+	:type elementtype:ifclabel
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , elementtype, ):
+		ifctypeproduct.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , )
+		self.elementtype = elementtype
+
+	@apply
+	def elementtype():
+		def fget( self ):
+			return self._elementtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._elementtype = ifclabel(value)
+				else:
+					self._elementtype = value
+			else:
+				self._elementtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcdistributionelementtype #
+####################
+class ifcdistributionelementtype(ifcelementtype):
+	'''Entity ifcdistributionelementtype definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype ,  ):
+		ifcelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+
+####################
+ # ENTITY ifcdistributionflowelementtype #
+####################
+class ifcdistributionflowelementtype(ifcdistributionelementtype):
+	'''Entity ifcdistributionflowelementtype definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype ,  ):
+		ifcdistributionelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+
+####################
+ # ENTITY ifcflowsegmenttype #
+####################
+class ifcflowsegmenttype(ifcdistributionflowelementtype):
+	'''Entity ifcflowsegmenttype definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype ,  ):
+		ifcdistributionflowelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+
+####################
+ # ENTITY ifccablesegmenttype #
+####################
+class ifccablesegmenttype(ifcflowsegmenttype):
+	'''Entity ifccablesegmenttype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifccablesegmenttypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowsegmenttype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifccablesegmenttypeenum):
+				self._predefinedtype = ifccablesegmenttypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifccablesegmenttypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifccablesegmenttypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifctyperesource #
+####################
+class ifctyperesource(ifctypeobject):
+	'''Entity ifctyperesource definition.
+
+	:param identification
+	:type identification:ifcidentifier
+
+	:param longdescription
+	:type longdescription:ifctext
+
+	:param resourcetype
+	:type resourcetype:ifclabel
+
+	:param resourceof
+	:type resourceof:SET(0,None,'ifcrelassignstoresource', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , identification,longdescription,resourcetype, ):
+		ifctypeobject.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , )
+		self.identification = identification
+		self.longdescription = longdescription
+		self.resourcetype = resourcetype
+
+	@apply
+	def identification():
+		def fget( self ):
+			return self._identification
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcidentifier):
+					self._identification = ifcidentifier(value)
+				else:
+					self._identification = value
+			else:
+				self._identification = value
+		return property(**locals())
+
+	@apply
+	def longdescription():
+		def fget( self ):
+			return self._longdescription
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._longdescription = ifctext(value)
+				else:
+					self._longdescription = value
+			else:
+				self._longdescription = value
+		return property(**locals())
+
+	@apply
+	def resourcetype():
+		def fget( self ):
+			return self._resourcetype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._resourcetype = ifclabel(value)
+				else:
+					self._resourcetype = value
+			else:
+				self._resourcetype = value
+		return property(**locals())
+
+	@apply
+	def resourceof():
+		def fget( self ):
+			return self._resourceof
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument resourceof is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcconstructionresourcetype #
+####################
+class ifcconstructionresourcetype(ifctyperesource):
+	'''Entity ifcconstructionresourcetype definition.
+
+	:param basecosts
+	:type basecosts:LIST(1,None,'ifcappliedvalue', scope = schema_scope)
+
+	:param basequantity
+	:type basequantity:ifcphysicalquantity
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__identification , inherited7__longdescription , inherited8__resourcetype , basecosts,basequantity, ):
+		ifctyperesource.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__identification , inherited7__longdescription , inherited8__resourcetype , )
+		self.basecosts = basecosts
+		self.basequantity = basequantity
+
+	@apply
+	def basecosts():
+		def fget( self ):
+			return self._basecosts
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'ifcappliedvalue', scope = schema_scope)):
+					self._basecosts = LIST(value)
+				else:
+					self._basecosts = value
+			else:
+				self._basecosts = value
+		return property(**locals())
+
+	@apply
+	def basequantity():
+		def fget( self ):
+			return self._basequantity
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcphysicalquantity):
+					self._basequantity = ifcphysicalquantity(value)
+				else:
+					self._basequantity = value
+			else:
+				self._basequantity = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcconstructionproductresourcetype #
+####################
+class ifcconstructionproductresourcetype(ifcconstructionresourcetype):
+	'''Entity ifcconstructionproductresourcetype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcconstructionproductresourcetypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__identification , inherited7__longdescription , inherited8__resourcetype , inherited9__basecosts , inherited10__basequantity , predefinedtype, ):
+		ifcconstructionresourcetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__identification , inherited7__longdescription , inherited8__resourcetype , inherited9__basecosts , inherited10__basequantity , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcconstructionproductresourcetypeenum):
+				self._predefinedtype = ifcconstructionproductresourcetypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcconstructionproductresourcetypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcconstructionproductresourcetypeenum.self.userdefined)  and  EXISTS(self.self.ifctyperesource.self.resourcetype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcpropertydefinition #
+####################
+class ifcpropertydefinition(ifcroot):
+	'''Entity ifcpropertydefinition definition.
+
+	:param hascontext
+	:type hascontext:SET(0,1,'ifcreldeclares', scope = schema_scope)
+
+	:param hasassociations
+	:type hasassociations:SET(0,None,'ifcrelassociates', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description ,  ):
+		ifcroot.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+
+	@apply
+	def hascontext():
+		def fget( self ):
+			return self._hascontext
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hascontext is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def hasassociations():
+		def fget( self ):
+			return self._hasassociations
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hasassociations is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcpropertysetdefinition #
+####################
+class ifcpropertysetdefinition(ifcpropertydefinition):
+	'''Entity ifcpropertysetdefinition definition.
+
+	:param definestype
+	:type definestype:SET(0,None,'ifctypeobject', scope = schema_scope)
+
+	:param isdefinedby
+	:type isdefinedby:SET(0,None,'ifcreldefinesbytemplate', scope = schema_scope)
+
+	:param definesoccurrence
+	:type definesoccurrence:SET(0,1,'ifcreldefinesbyproperties', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description ,  ):
+		ifcpropertydefinition.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+
+	@apply
+	def definestype():
+		def fget( self ):
+			return self._definestype
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument definestype is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def isdefinedby():
+		def fget( self ):
+			return self._isdefinedby
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument isdefinedby is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def definesoccurrence():
+		def fget( self ):
+			return self._definesoccurrence
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument definesoccurrence is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcquantityset #
+####################
+class ifcquantityset(ifcpropertysetdefinition):
+	'''Entity ifcquantityset definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description ,  ):
+		ifcpropertysetdefinition.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+
+####################
+ # ENTITY ifcelementquantity #
+####################
+class ifcelementquantity(ifcquantityset):
+	'''Entity ifcelementquantity definition.
+
+	:param methodofmeasurement
+	:type methodofmeasurement:ifclabel
+
+	:param quantities
+	:type quantities:SET(1,None,'ifcphysicalquantity', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , methodofmeasurement,quantities, ):
+		ifcquantityset.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.methodofmeasurement = methodofmeasurement
+		self.quantities = quantities
+
+	@apply
+	def methodofmeasurement():
+		def fget( self ):
+			return self._methodofmeasurement
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._methodofmeasurement = ifclabel(value)
+				else:
+					self._methodofmeasurement = value
+			else:
+				self._methodofmeasurement = value
+		return property(**locals())
+
+	@apply
+	def quantities():
+		def fget( self ):
+			return self._quantities
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument quantities is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcphysicalquantity', scope = schema_scope)):
+				self._quantities = SET(value)
+			else:
+				self._quantities = value
+		return property(**locals())
+	def uniquequantitynames(self):
+		eval_uniquequantitynames_wr = ifcuniquequantitynames(self.quantities)
+		if not eval_uniquequantitynames_wr:
+			raise AssertionError('Rule uniquequantitynames violated')
+		else:
+			return eval_uniquequantitynames_wr
+
+
+####################
+ # ENTITY ifcenergyconversiondevicetype #
+####################
+class ifcenergyconversiondevicetype(ifcdistributionflowelementtype):
+	'''Entity ifcenergyconversiondevicetype definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype ,  ):
+		ifcdistributionflowelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+
+####################
+ # ENTITY ifchumidifiertype #
+####################
+class ifchumidifiertype(ifcenergyconversiondevicetype):
+	'''Entity ifchumidifiertype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifchumidifiertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcenergyconversiondevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifchumidifiertypeenum):
+				self._predefinedtype = ifchumidifiertypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifchumidifiertypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifchumidifiertypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcstructuralitem #
+####################
+class ifcstructuralitem(ifcproduct):
+	'''Entity ifcstructuralitem definition.
+
+	:param assignedstructuralactivity
+	:type assignedstructuralactivity:SET(0,None,'ifcrelconnectsstructuralactivity', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation ,  ):
+		ifcproduct.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , )
+
+	@apply
+	def assignedstructuralactivity():
+		def fget( self ):
+			return self._assignedstructuralactivity
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument assignedstructuralactivity is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcstructuralload #
+####################
+class ifcstructuralload(BaseEntityClass):
+	'''Entity ifcstructuralload definition.
+
+	:param name
+	:type name:ifclabel
+	'''
+	def __init__( self , name, ):
+		self.name = name
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._name = ifclabel(value)
+				else:
+					self._name = value
+			else:
+				self._name = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcstructuralloadorresult #
+####################
+class ifcstructuralloadorresult(ifcstructuralload):
+	'''Entity ifcstructuralloadorresult definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		ifcstructuralload.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY ifcstructuralloadstatic #
+####################
+class ifcstructuralloadstatic(ifcstructuralloadorresult):
+	'''Entity ifcstructuralloadstatic definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		ifcstructuralloadorresult.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY ifcstructuralloadsingledisplacement #
+####################
+class ifcstructuralloadsingledisplacement(ifcstructuralloadstatic):
+	'''Entity ifcstructuralloadsingledisplacement definition.
+
+	:param displacementx
+	:type displacementx:ifclengthmeasure
+
+	:param displacementy
+	:type displacementy:ifclengthmeasure
+
+	:param displacementz
+	:type displacementz:ifclengthmeasure
+
+	:param rotationaldisplacementrx
+	:type rotationaldisplacementrx:ifcplaneanglemeasure
+
+	:param rotationaldisplacementry
+	:type rotationaldisplacementry:ifcplaneanglemeasure
+
+	:param rotationaldisplacementrz
+	:type rotationaldisplacementrz:ifcplaneanglemeasure
+	'''
+	def __init__( self , inherited0__name , displacementx,displacementy,displacementz,rotationaldisplacementrx,rotationaldisplacementry,rotationaldisplacementrz, ):
+		ifcstructuralloadstatic.__init__(self , inherited0__name , )
+		self.displacementx = displacementx
+		self.displacementy = displacementy
+		self.displacementz = displacementz
+		self.rotationaldisplacementrx = rotationaldisplacementrx
+		self.rotationaldisplacementry = rotationaldisplacementry
+		self.rotationaldisplacementrz = rotationaldisplacementrz
+
+	@apply
+	def displacementx():
+		def fget( self ):
+			return self._displacementx
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclengthmeasure):
+					self._displacementx = ifclengthmeasure(value)
+				else:
+					self._displacementx = value
+			else:
+				self._displacementx = value
+		return property(**locals())
+
+	@apply
+	def displacementy():
+		def fget( self ):
+			return self._displacementy
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclengthmeasure):
+					self._displacementy = ifclengthmeasure(value)
+				else:
+					self._displacementy = value
+			else:
+				self._displacementy = value
+		return property(**locals())
+
+	@apply
+	def displacementz():
+		def fget( self ):
+			return self._displacementz
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclengthmeasure):
+					self._displacementz = ifclengthmeasure(value)
+				else:
+					self._displacementz = value
+			else:
+				self._displacementz = value
+		return property(**locals())
+
+	@apply
+	def rotationaldisplacementrx():
+		def fget( self ):
+			return self._rotationaldisplacementrx
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcplaneanglemeasure):
+					self._rotationaldisplacementrx = ifcplaneanglemeasure(value)
+				else:
+					self._rotationaldisplacementrx = value
+			else:
+				self._rotationaldisplacementrx = value
+		return property(**locals())
+
+	@apply
+	def rotationaldisplacementry():
+		def fget( self ):
+			return self._rotationaldisplacementry
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcplaneanglemeasure):
+					self._rotationaldisplacementry = ifcplaneanglemeasure(value)
+				else:
+					self._rotationaldisplacementry = value
+			else:
+				self._rotationaldisplacementry = value
+		return property(**locals())
+
+	@apply
+	def rotationaldisplacementrz():
+		def fget( self ):
+			return self._rotationaldisplacementrz
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcplaneanglemeasure):
+					self._rotationaldisplacementrz = ifcplaneanglemeasure(value)
+				else:
+					self._rotationaldisplacementrz = value
+			else:
+				self._rotationaldisplacementrz = value
+		return property(**locals())
+
+####################
+ # ENTITY ifctransportelementtype #
+####################
+class ifctransportelementtype(ifcelementtype):
+	'''Entity ifctransportelementtype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifctransportelementtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifctransportelementtypeenum):
+				self._predefinedtype = ifctransportelementtypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifctransportelementtypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifctransportelementtypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcprofiledef #
+####################
+class ifcprofiledef(BaseEntityClass):
+	'''Entity ifcprofiledef definition.
+
+	:param profiletype
+	:type profiletype:ifcprofiletypeenum
+
+	:param profilename
+	:type profilename:ifclabel
+
+	:param hasexternalreference
+	:type hasexternalreference:SET(0,None,'ifcexternalreferencerelationship', scope = schema_scope)
+
+	:param hasproperties
+	:type hasproperties:SET(0,None,'ifcprofileproperties', scope = schema_scope)
+	'''
+	def __init__( self , profiletype,profilename, ):
+		self.profiletype = profiletype
+		self.profilename = profilename
+
+	@apply
+	def profiletype():
+		def fget( self ):
+			return self._profiletype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument profiletype is mantatory and can not be set to None')
+			if not check_type(value,ifcprofiletypeenum):
+				self._profiletype = ifcprofiletypeenum(value)
+			else:
+				self._profiletype = value
+		return property(**locals())
+
+	@apply
+	def profilename():
+		def fget( self ):
+			return self._profilename
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._profilename = ifclabel(value)
+				else:
+					self._profilename = value
+			else:
+				self._profilename = value
+		return property(**locals())
+
+	@apply
+	def hasexternalreference():
+		def fget( self ):
+			return self._hasexternalreference
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hasexternalreference is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def hasproperties():
+		def fget( self ):
+			return self._hasproperties
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hasproperties is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcparameterizedprofiledef #
+####################
+class ifcparameterizedprofiledef(ifcprofiledef):
+	'''Entity ifcparameterizedprofiledef definition.
+
+	:param position
+	:type position:ifcaxis2placement2d
+	'''
+	def __init__( self , inherited0__profiletype , inherited1__profilename , position, ):
+		ifcprofiledef.__init__(self , inherited0__profiletype , inherited1__profilename , )
+		self.position = position
+
+	@apply
+	def position():
+		def fget( self ):
+			return self._position
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcaxis2placement2d):
+					self._position = ifcaxis2placement2d(value)
+				else:
+					self._position = value
+			else:
+				self._position = value
+		return property(**locals())
+
+####################
+ # ENTITY ifctrapeziumprofiledef #
+####################
+class ifctrapeziumprofiledef(ifcparameterizedprofiledef):
+	'''Entity ifctrapeziumprofiledef definition.
+
+	:param bottomxdim
+	:type bottomxdim:ifcpositivelengthmeasure
+
+	:param topxdim
+	:type topxdim:ifcpositivelengthmeasure
+
+	:param ydim
+	:type ydim:ifcpositivelengthmeasure
+
+	:param topxoffset
+	:type topxoffset:ifclengthmeasure
+	'''
+	def __init__( self , inherited0__profiletype , inherited1__profilename , inherited2__position , bottomxdim,topxdim,ydim,topxoffset, ):
+		ifcparameterizedprofiledef.__init__(self , inherited0__profiletype , inherited1__profilename , inherited2__position , )
+		self.bottomxdim = bottomxdim
+		self.topxdim = topxdim
+		self.ydim = ydim
+		self.topxoffset = topxoffset
+
+	@apply
+	def bottomxdim():
+		def fget( self ):
+			return self._bottomxdim
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument bottomxdim is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._bottomxdim = ifcpositivelengthmeasure(value)
+			else:
+				self._bottomxdim = value
+		return property(**locals())
+
+	@apply
+	def topxdim():
+		def fget( self ):
+			return self._topxdim
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument topxdim is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._topxdim = ifcpositivelengthmeasure(value)
+			else:
+				self._topxdim = value
+		return property(**locals())
+
+	@apply
+	def ydim():
+		def fget( self ):
+			return self._ydim
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument ydim is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._ydim = ifcpositivelengthmeasure(value)
+			else:
+				self._ydim = value
+		return property(**locals())
+
+	@apply
+	def topxoffset():
+		def fget( self ):
+			return self._topxoffset
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument topxoffset is mantatory and can not be set to None')
+			if not check_type(value,ifclengthmeasure):
+				self._topxoffset = ifclengthmeasure(value)
+			else:
+				self._topxoffset = value
+		return property(**locals())
+
+####################
+ # ENTITY ifczshapeprofiledef #
+####################
+class ifczshapeprofiledef(ifcparameterizedprofiledef):
+	'''Entity ifczshapeprofiledef definition.
+
+	:param depth
+	:type depth:ifcpositivelengthmeasure
+
+	:param flangewidth
+	:type flangewidth:ifcpositivelengthmeasure
+
+	:param webthickness
+	:type webthickness:ifcpositivelengthmeasure
+
+	:param flangethickness
+	:type flangethickness:ifcpositivelengthmeasure
+
+	:param filletradius
+	:type filletradius:ifcnonnegativelengthmeasure
+
+	:param edgeradius
+	:type edgeradius:ifcnonnegativelengthmeasure
+	'''
+	def __init__( self , inherited0__profiletype , inherited1__profilename , inherited2__position , depth,flangewidth,webthickness,flangethickness,filletradius,edgeradius, ):
+		ifcparameterizedprofiledef.__init__(self , inherited0__profiletype , inherited1__profilename , inherited2__position , )
+		self.depth = depth
+		self.flangewidth = flangewidth
+		self.webthickness = webthickness
+		self.flangethickness = flangethickness
+		self.filletradius = filletradius
+		self.edgeradius = edgeradius
+
+	@apply
+	def depth():
+		def fget( self ):
+			return self._depth
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument depth is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._depth = ifcpositivelengthmeasure(value)
+			else:
+				self._depth = value
+		return property(**locals())
+
+	@apply
+	def flangewidth():
+		def fget( self ):
+			return self._flangewidth
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument flangewidth is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._flangewidth = ifcpositivelengthmeasure(value)
+			else:
+				self._flangewidth = value
+		return property(**locals())
+
+	@apply
+	def webthickness():
+		def fget( self ):
+			return self._webthickness
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument webthickness is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._webthickness = ifcpositivelengthmeasure(value)
+			else:
+				self._webthickness = value
+		return property(**locals())
+
+	@apply
+	def flangethickness():
+		def fget( self ):
+			return self._flangethickness
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument flangethickness is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._flangethickness = ifcpositivelengthmeasure(value)
+			else:
+				self._flangethickness = value
+		return property(**locals())
+
+	@apply
+	def filletradius():
+		def fget( self ):
+			return self._filletradius
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnonnegativelengthmeasure):
+					self._filletradius = ifcnonnegativelengthmeasure(value)
+				else:
+					self._filletradius = value
+			else:
+				self._filletradius = value
+		return property(**locals())
+
+	@apply
+	def edgeradius():
+		def fget( self ):
+			return self._edgeradius
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnonnegativelengthmeasure):
+					self._edgeradius = ifcnonnegativelengthmeasure(value)
+				else:
+					self._edgeradius = value
+			else:
+				self._edgeradius = value
+		return property(**locals())
+	def validflangethickness(self):
+		eval_validflangethickness_wr = (self.flangethickness  <  (self.depth / 2))
+		if not eval_validflangethickness_wr:
+			raise AssertionError('Rule validflangethickness violated')
+		else:
+			return eval_validflangethickness_wr
+
+
+####################
+ # ENTITY ifccontrol #
+####################
+class ifccontrol(ifcobject):
+	'''Entity ifccontrol definition.
+
+	:param identification
+	:type identification:ifcidentifier
+
+	:param controls
+	:type controls:SET(0,None,'ifcrelassignstocontrol', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , identification, ):
+		ifcobject.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , )
+		self.identification = identification
+
+	@apply
+	def identification():
+		def fget( self ):
+			return self._identification
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcidentifier):
+					self._identification = ifcidentifier(value)
+				else:
+					self._identification = value
+			else:
+				self._identification = value
+		return property(**locals())
+
+	@apply
+	def controls():
+		def fget( self ):
+			return self._controls
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument controls is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifccostitem #
+####################
+class ifccostitem(ifccontrol):
+	'''Entity ifccostitem definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifccostitemtypeenum
+
+	:param costvalues
+	:type costvalues:LIST(1,None,'ifccostvalue', scope = schema_scope)
+
+	:param costquantities
+	:type costquantities:LIST(1,None,'ifcphysicalquantity', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__identification , predefinedtype,costvalues,costquantities, ):
+		ifccontrol.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__identification , )
+		self.predefinedtype = predefinedtype
+		self.costvalues = costvalues
+		self.costquantities = costquantities
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccostitemtypeenum):
+					self._predefinedtype = ifccostitemtypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+	@apply
+	def costvalues():
+		def fget( self ):
+			return self._costvalues
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'ifccostvalue', scope = schema_scope)):
+					self._costvalues = LIST(value)
+				else:
+					self._costvalues = value
+			else:
+				self._costvalues = value
+		return property(**locals())
+
+	@apply
+	def costquantities():
+		def fget( self ):
+			return self._costquantities
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'ifcphysicalquantity', scope = schema_scope)):
+					self._costquantities = LIST(value)
+				else:
+					self._costquantities = value
+			else:
+				self._costquantities = value
+		return property(**locals())
+
+####################
+ # ENTITY ifclightsource #
+####################
+class ifclightsource(ifcgeometricrepresentationitem):
+	'''Entity ifclightsource definition.
+
+	:param name
+	:type name:ifclabel
+
+	:param lightcolour
+	:type lightcolour:ifccolourrgb
+
+	:param ambientintensity
+	:type ambientintensity:ifcnormalisedratiomeasure
+
+	:param intensity
+	:type intensity:ifcnormalisedratiomeasure
+	'''
+	def __init__( self , name,lightcolour,ambientintensity,intensity, ):
+		ifcgeometricrepresentationitem.__init__(self , )
+		self.name = name
+		self.lightcolour = lightcolour
+		self.ambientintensity = ambientintensity
+		self.intensity = intensity
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._name = ifclabel(value)
+				else:
+					self._name = value
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def lightcolour():
+		def fget( self ):
+			return self._lightcolour
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument lightcolour is mantatory and can not be set to None')
+			if not check_type(value,ifccolourrgb):
+				self._lightcolour = ifccolourrgb(value)
+			else:
+				self._lightcolour = value
+		return property(**locals())
+
+	@apply
+	def ambientintensity():
+		def fget( self ):
+			return self._ambientintensity
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnormalisedratiomeasure):
+					self._ambientintensity = ifcnormalisedratiomeasure(value)
+				else:
+					self._ambientintensity = value
+			else:
+				self._ambientintensity = value
+		return property(**locals())
+
+	@apply
+	def intensity():
+		def fget( self ):
+			return self._intensity
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnormalisedratiomeasure):
+					self._intensity = ifcnormalisedratiomeasure(value)
+				else:
+					self._intensity = value
+			else:
+				self._intensity = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcsolidmodel #
+####################
+class ifcsolidmodel(ifcgeometricrepresentationitem):
+	'''Entity ifcsolidmodel definition.
+
+	:param dim
+	:type dim:ifcdimensioncount
+	'''
+	def __init__( self ,  ):
+		ifcgeometricrepresentationitem.__init__(self , )
+
+	@apply
+	def dim():
+		def fget( self ):
+			attribute_eval = 3
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument dim is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcmanifoldsolidbrep #
+####################
+class ifcmanifoldsolidbrep(ifcsolidmodel):
+	'''Entity ifcmanifoldsolidbrep definition.
+
+	:param outer
+	:type outer:ifcclosedshell
+	'''
+	def __init__( self , outer, ):
+		ifcsolidmodel.__init__(self , )
+		self.outer = outer
+
+	@apply
+	def outer():
+		def fget( self ):
+			return self._outer
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument outer is mantatory and can not be set to None')
+			if not check_type(value,ifcclosedshell):
+				self._outer = ifcclosedshell(value)
+			else:
+				self._outer = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcadvancedbrep #
+####################
+class ifcadvancedbrep(ifcmanifoldsolidbrep):
+	'''Entity ifcadvancedbrep definition.
+	'''
+	def __init__( self , inherited0__outer ,  ):
+		ifcmanifoldsolidbrep.__init__(self , inherited0__outer , )
+	def hasadvancedfaces(self):
+		eval_hasadvancedfaces_wr = (SIZEOF(None)  ==  0)
+		if not eval_hasadvancedfaces_wr:
+			raise AssertionError('Rule hasadvancedfaces violated')
+		else:
+			return eval_hasadvancedfaces_wr
+
+
+####################
+ # ENTITY ifcadvancedbrepwithvoids #
+####################
+class ifcadvancedbrepwithvoids(ifcadvancedbrep):
+	'''Entity ifcadvancedbrepwithvoids definition.
+
+	:param voids
+	:type voids:SET(1,None,'ifcclosedshell', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__outer , voids, ):
+		ifcadvancedbrep.__init__(self , inherited0__outer , )
+		self.voids = voids
+
+	@apply
+	def voids():
+		def fget( self ):
+			return self._voids
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument voids is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcclosedshell', scope = schema_scope)):
+				self._voids = SET(value)
+			else:
+				self._voids = value
+		return property(**locals())
+	def voidshaveadvancedfaces(self):
+		eval_voidshaveadvancedfaces_wr = (SIZEOF(None)  ==  0)
+		if not eval_voidshaveadvancedfaces_wr:
+			raise AssertionError('Rule voidshaveadvancedfaces violated')
+		else:
+			return eval_voidshaveadvancedfaces_wr
+
+
+####################
+ # ENTITY ifcfeatureelement #
+####################
+class ifcfeatureelement(ifcelement):
+	'''Entity ifcfeatureelement definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+####################
+ # ENTITY ifcfeatureelementaddition #
+####################
+class ifcfeatureelementaddition(ifcfeatureelement):
+	'''Entity ifcfeatureelementaddition definition.
+
+	:param projectselements
+	:type projectselements:ifcrelprojectselement
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcfeatureelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+	@apply
+	def projectselements():
+		def fget( self ):
+			return self._projectselements
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument projectselements is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcstructuralconnectioncondition #
+####################
+class ifcstructuralconnectioncondition(BaseEntityClass):
+	'''Entity ifcstructuralconnectioncondition definition.
+
+	:param name
+	:type name:ifclabel
+	'''
+	def __init__( self , name, ):
+		self.name = name
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._name = ifclabel(value)
+				else:
+					self._name = value
+			else:
+				self._name = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcpoint #
+####################
+class ifcpoint(ifcgeometricrepresentationitem):
+	'''Entity ifcpoint definition.
+	'''
+	def __init__( self ,  ):
+		ifcgeometricrepresentationitem.__init__(self , )
+
+####################
+ # ENTITY ifccartesianpoint #
+####################
+class ifccartesianpoint(ifcpoint):
+	'''Entity ifccartesianpoint definition.
+
+	:param coordinates
+	:type coordinates:LIST(1,3,'REAL', scope = schema_scope)
+
+	:param dim
+	:type dim:ifcdimensioncount
+	'''
+	def __init__( self , coordinates, ):
+		ifcpoint.__init__(self , )
+		self.coordinates = coordinates
+
+	@apply
+	def coordinates():
+		def fget( self ):
+			return self._coordinates
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument coordinates is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,3,'REAL', scope = schema_scope)):
+				self._coordinates = LIST(value)
+			else:
+				self._coordinates = value
+		return property(**locals())
+
+	@apply
+	def dim():
+		def fget( self ):
+			attribute_eval = HIINDEX(self.coordinates)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument dim is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def cp2dor3d(self):
+		eval_cp2dor3d_wr = (HIINDEX(self.coordinates)  >=  2)
+		if not eval_cp2dor3d_wr:
+			raise AssertionError('Rule cp2dor3d violated')
+		else:
+			return eval_cp2dor3d_wr
+
+
+####################
+ # ENTITY ifcexternalreference #
+####################
+class ifcexternalreference(BaseEntityClass):
+	'''Entity ifcexternalreference definition.
+
+	:param location
+	:type location:ifcurireference
+
+	:param identification
+	:type identification:ifcidentifier
+
+	:param name
+	:type name:ifclabel
+
+	:param externalreferenceforresources
+	:type externalreferenceforresources:SET(0,None,'ifcexternalreferencerelationship', scope = schema_scope)
+	'''
+	def __init__( self , location,identification,name, ):
+		self.location = location
+		self.identification = identification
+		self.name = name
+
+	@apply
+	def location():
+		def fget( self ):
+			return self._location
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcurireference):
+					self._location = ifcurireference(value)
+				else:
+					self._location = value
+			else:
+				self._location = value
+		return property(**locals())
+
+	@apply
+	def identification():
+		def fget( self ):
+			return self._identification
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcidentifier):
+					self._identification = ifcidentifier(value)
+				else:
+					self._identification = value
+			else:
+				self._identification = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._name = ifclabel(value)
+				else:
+					self._name = value
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def externalreferenceforresources():
+		def fget( self ):
+			return self._externalreferenceforresources
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument externalreferenceforresources is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((EXISTS(self.identification)  or  EXISTS(self.location))  or  EXISTS(self.name))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcclassificationreference #
+####################
+class ifcclassificationreference(ifcexternalreference):
+	'''Entity ifcclassificationreference definition.
+
+	:param referencedsource
+	:type referencedsource:ifcclassificationreferenceselect
+
+	:param description
+	:type description:ifctext
+
+	:param sort
+	:type sort:ifcidentifier
+
+	:param classificationrefforobjects
+	:type classificationrefforobjects:SET(0,None,'ifcrelassociatesclassification', scope = schema_scope)
+
+	:param hasreferences
+	:type hasreferences:SET(0,None,'ifcclassificationreference', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__location , inherited1__identification , inherited2__name , referencedsource,description,sort, ):
+		ifcexternalreference.__init__(self , inherited0__location , inherited1__identification , inherited2__name , )
+		self.referencedsource = referencedsource
+		self.description = description
+		self.sort = sort
+
+	@apply
+	def referencedsource():
+		def fget( self ):
+			return self._referencedsource
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcclassificationreferenceselect):
+					self._referencedsource = ifcclassificationreferenceselect(value)
+				else:
+					self._referencedsource = value
+			else:
+				self._referencedsource = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def sort():
+		def fget( self ):
+			return self._sort
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcidentifier):
+					self._sort = ifcidentifier(value)
+				else:
+					self._sort = value
+			else:
+				self._sort = value
+		return property(**locals())
+
+	@apply
+	def classificationrefforobjects():
+		def fget( self ):
+			return self._classificationrefforobjects
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument classificationrefforobjects is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def hasreferences():
+		def fget( self ):
+			return self._hasreferences
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hasreferences is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcderivedunitelement #
+####################
+class ifcderivedunitelement(BaseEntityClass):
+	'''Entity ifcderivedunitelement definition.
+
+	:param unit
+	:type unit:ifcnamedunit
+
+	:param exponent
+	:type exponent:INTEGER
+	'''
+	def __init__( self , unit,exponent, ):
+		self.unit = unit
+		self.exponent = exponent
+
+	@apply
+	def unit():
+		def fget( self ):
+			return self._unit
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument unit is mantatory and can not be set to None')
+			if not check_type(value,ifcnamedunit):
+				self._unit = ifcnamedunit(value)
+			else:
+				self._unit = value
+		return property(**locals())
+
+	@apply
+	def exponent():
+		def fget( self ):
+			return self._exponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument exponent is mantatory and can not be set to None')
+			if not check_type(value,INTEGER):
+				self._exponent = INTEGER(value)
+			else:
+				self._exponent = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcbuildingelement #
+####################
+class ifcbuildingelement(ifcelement):
+	'''Entity ifcbuildingelement definition.
+
+	:param hascoverings
+	:type hascoverings:SET(0,None,'ifcrelcoversbldgelements', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+	@apply
+	def hascoverings():
+		def fget( self ):
+			return self._hascoverings
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hascoverings is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def maxonematerialassociation(self):
+		eval_maxonematerialassociation_wr = (SIZEOF(None)  <=  1)
+		if not eval_maxonematerialassociation_wr:
+			raise AssertionError('Rule maxonematerialassociation violated')
+		else:
+			return eval_maxonematerialassociation_wr
+
+
+####################
+ # ENTITY ifcrailing #
+####################
+class ifcrailing(ifcbuildingelement):
+	'''Entity ifcrailing definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcrailingtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcbuildingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcrailingtypeenum):
+					self._predefinedtype = ifcrailingtypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcrailingtypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcrailingtypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCRAILINGTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcshadingdevice #
+####################
+class ifcshadingdevice(ifcbuildingelement):
+	'''Entity ifcshadingdevice definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcshadingdevicetypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcbuildingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcshadingdevicetypeenum):
+					self._predefinedtype = ifcshadingdevicetypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcshadingdevicetypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcshadingdevicetypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCSHADINGDEVICETYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifccurrencyrelationship #
+####################
+class ifccurrencyrelationship(ifcresourcelevelrelationship):
+	'''Entity ifccurrencyrelationship definition.
+
+	:param relatingmonetaryunit
+	:type relatingmonetaryunit:ifcmonetaryunit
+
+	:param relatedmonetaryunit
+	:type relatedmonetaryunit:ifcmonetaryunit
+
+	:param exchangerate
+	:type exchangerate:ifcpositiveratiomeasure
+
+	:param ratedatetime
+	:type ratedatetime:ifcdatetime
+
+	:param ratesource
+	:type ratesource:ifclibraryinformation
+	'''
+	def __init__( self , inherited0__name , inherited1__description , relatingmonetaryunit,relatedmonetaryunit,exchangerate,ratedatetime,ratesource, ):
+		ifcresourcelevelrelationship.__init__(self , inherited0__name , inherited1__description , )
+		self.relatingmonetaryunit = relatingmonetaryunit
+		self.relatedmonetaryunit = relatedmonetaryunit
+		self.exchangerate = exchangerate
+		self.ratedatetime = ratedatetime
+		self.ratesource = ratesource
+
+	@apply
+	def relatingmonetaryunit():
+		def fget( self ):
+			return self._relatingmonetaryunit
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingmonetaryunit is mantatory and can not be set to None')
+			if not check_type(value,ifcmonetaryunit):
+				self._relatingmonetaryunit = ifcmonetaryunit(value)
+			else:
+				self._relatingmonetaryunit = value
+		return property(**locals())
+
+	@apply
+	def relatedmonetaryunit():
+		def fget( self ):
+			return self._relatedmonetaryunit
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedmonetaryunit is mantatory and can not be set to None')
+			if not check_type(value,ifcmonetaryunit):
+				self._relatedmonetaryunit = ifcmonetaryunit(value)
+			else:
+				self._relatedmonetaryunit = value
+		return property(**locals())
+
+	@apply
+	def exchangerate():
+		def fget( self ):
+			return self._exchangerate
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument exchangerate is mantatory and can not be set to None')
+			if not check_type(value,ifcpositiveratiomeasure):
+				self._exchangerate = ifcpositiveratiomeasure(value)
+			else:
+				self._exchangerate = value
+		return property(**locals())
+
+	@apply
+	def ratedatetime():
+		def fget( self ):
+			return self._ratedatetime
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdatetime):
+					self._ratedatetime = ifcdatetime(value)
+				else:
+					self._ratedatetime = value
+			else:
+				self._ratedatetime = value
+		return property(**locals())
+
+	@apply
+	def ratesource():
+		def fget( self ):
+			return self._ratesource
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclibraryinformation):
+					self._ratesource = ifclibraryinformation(value)
+				else:
+					self._ratesource = value
+			else:
+				self._ratesource = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcmaterialdefinition #
+####################
+class ifcmaterialdefinition(BaseEntityClass):
+	'''Entity ifcmaterialdefinition definition.
+
+	:param associatedto
+	:type associatedto:SET(0,None,'ifcrelassociatesmaterial', scope = schema_scope)
+
+	:param hasexternalreferences
+	:type hasexternalreferences:SET(0,None,'ifcexternalreferencerelationship', scope = schema_scope)
+
+	:param hasproperties
+	:type hasproperties:SET(0,None,'ifcmaterialproperties', scope = schema_scope)
+	'''
+	# This class does not define any attribute.
+	pass
+
+	@apply
+	def associatedto():
+		def fget( self ):
+			return self._associatedto
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument associatedto is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def hasexternalreferences():
+		def fget( self ):
+			return self._hasexternalreferences
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hasexternalreferences is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def hasproperties():
+		def fget( self ):
+			return self._hasproperties
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hasproperties is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcmaterial #
+####################
+class ifcmaterial(ifcmaterialdefinition):
+	'''Entity ifcmaterial definition.
+
+	:param name
+	:type name:ifclabel
+
+	:param description
+	:type description:ifctext
+
+	:param category
+	:type category:ifclabel
+
+	:param hasrepresentation
+	:type hasrepresentation:SET(0,1,'ifcmaterialdefinitionrepresentation', scope = schema_scope)
+
+	:param isrelatedwith
+	:type isrelatedwith:SET(0,None,'ifcmaterialrelationship', scope = schema_scope)
+
+	:param relatesto
+	:type relatesto:SET(0,1,'ifcmaterialrelationship', scope = schema_scope)
+	'''
+	def __init__( self , name,description,category, ):
+		ifcmaterialdefinition.__init__(self , )
+		self.name = name
+		self.description = description
+		self.category = category
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,ifclabel):
+				self._name = ifclabel(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def category():
+		def fget( self ):
+			return self._category
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._category = ifclabel(value)
+				else:
+					self._category = value
+			else:
+				self._category = value
+		return property(**locals())
+
+	@apply
+	def hasrepresentation():
+		def fget( self ):
+			return self._hasrepresentation
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hasrepresentation is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def isrelatedwith():
+		def fget( self ):
+			return self._isrelatedwith
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument isrelatedwith is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def relatesto():
+		def fget( self ):
+			return self._relatesto
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument relatesto is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcmember #
+####################
+class ifcmember(ifcbuildingelement):
+	'''Entity ifcmember definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcmembertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcbuildingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcmembertypeenum):
+					self._predefinedtype = ifcmembertypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcmembertypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcmembertypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCMEMBERTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcdistributioncontrolelement #
+####################
+class ifcdistributioncontrolelement(ifcdistributionelement):
+	'''Entity ifcdistributioncontrolelement definition.
+
+	:param assignedtoflowelement
+	:type assignedtoflowelement:SET(0,1,'ifcrelflowcontrolelements', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcdistributionelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+	@apply
+	def assignedtoflowelement():
+		def fget( self ):
+			return self._assignedtoflowelement
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument assignedtoflowelement is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcflowinstrument #
+####################
+class ifcflowinstrument(ifcdistributioncontrolelement):
+	'''Entity ifcflowinstrument definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcflowinstrumenttypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcdistributioncontrolelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcflowinstrumenttypeenum):
+					self._predefinedtype = ifcflowinstrumenttypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcflowinstrumenttypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcflowinstrumenttypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCFLOWINSTRUMENTTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcenergyconversiondevice #
+####################
+class ifcenergyconversiondevice(ifcdistributionflowelement):
+	'''Entity ifcenergyconversiondevice definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcdistributionflowelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+####################
+ # ENTITY ifchumidifier #
+####################
+class ifchumidifier(ifcenergyconversiondevice):
+	'''Entity ifchumidifier definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifchumidifiertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcenergyconversiondevice.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifchumidifiertypeenum):
+					self._predefinedtype = ifchumidifiertypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifchumidifiertypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifchumidifiertypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCHUMIDIFIERTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcgroup #
+####################
+class ifcgroup(ifcobject):
+	'''Entity ifcgroup definition.
+
+	:param isgroupedby
+	:type isgroupedby:SET(0,None,'ifcrelassignstogroup', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype ,  ):
+		ifcobject.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , )
+
+	@apply
+	def isgroupedby():
+		def fget( self ):
+			return self._isgroupedby
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument isgroupedby is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcsystem #
+####################
+class ifcsystem(ifcgroup):
+	'''Entity ifcsystem definition.
+
+	:param servicesbuildings
+	:type servicesbuildings:SET(0,1,'ifcrelservicesbuildings', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype ,  ):
+		ifcgroup.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , )
+
+	@apply
+	def servicesbuildings():
+		def fget( self ):
+			return self._servicesbuildings
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument servicesbuildings is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcworkcalendar #
+####################
+class ifcworkcalendar(ifccontrol):
+	'''Entity ifcworkcalendar definition.
+
+	:param workingtimes
+	:type workingtimes:SET(1,None,'ifcworktime', scope = schema_scope)
+
+	:param exceptiontimes
+	:type exceptiontimes:SET(1,None,'ifcworktime', scope = schema_scope)
+
+	:param predefinedtype
+	:type predefinedtype:ifcworkcalendartypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__identification , workingtimes,exceptiontimes,predefinedtype, ):
+		ifccontrol.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__identification , )
+		self.workingtimes = workingtimes
+		self.exceptiontimes = exceptiontimes
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def workingtimes():
+		def fget( self ):
+			return self._workingtimes
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,SET(1,None,'ifcworktime', scope = schema_scope)):
+					self._workingtimes = SET(value)
+				else:
+					self._workingtimes = value
+			else:
+				self._workingtimes = value
+		return property(**locals())
+
+	@apply
+	def exceptiontimes():
+		def fget( self ):
+			return self._exceptiontimes
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,SET(1,None,'ifcworktime', scope = schema_scope)):
+					self._exceptiontimes = SET(value)
+				else:
+					self._exceptiontimes = value
+			else:
+				self._exceptiontimes = value
+		return property(**locals())
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcworkcalendartypeenum):
+					self._predefinedtype = ifcworkcalendartypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcworkcalendartypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcworkcalendartypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcannotationfillarea #
+####################
+class ifcannotationfillarea(ifcgeometricrepresentationitem):
+	'''Entity ifcannotationfillarea definition.
+
+	:param outerboundary
+	:type outerboundary:ifccurve
+
+	:param innerboundaries
+	:type innerboundaries:SET(1,None,'ifccurve', scope = schema_scope)
+	'''
+	def __init__( self , outerboundary,innerboundaries, ):
+		ifcgeometricrepresentationitem.__init__(self , )
+		self.outerboundary = outerboundary
+		self.innerboundaries = innerboundaries
+
+	@apply
+	def outerboundary():
+		def fget( self ):
+			return self._outerboundary
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument outerboundary is mantatory and can not be set to None')
+			if not check_type(value,ifccurve):
+				self._outerboundary = ifccurve(value)
+			else:
+				self._outerboundary = value
+		return property(**locals())
+
+	@apply
+	def innerboundaries():
+		def fget( self ):
+			return self._innerboundaries
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,SET(1,None,'ifccurve', scope = schema_scope)):
+					self._innerboundaries = SET(value)
+				else:
+					self._innerboundaries = value
+			else:
+				self._innerboundaries = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcelementcomponenttype #
+####################
+class ifcelementcomponenttype(ifcelementtype):
+	'''Entity ifcelementcomponenttype definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype ,  ):
+		ifcelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+
+####################
+ # ENTITY ifcbuildingelementparttype #
+####################
+class ifcbuildingelementparttype(ifcelementcomponenttype):
+	'''Entity ifcbuildingelementparttype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcbuildingelementparttypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcelementcomponenttype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcbuildingelementparttypeenum):
+				self._predefinedtype = ifcbuildingelementparttypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcbuildingelementparttypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcbuildingelementparttypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcelectricmotor #
+####################
+class ifcelectricmotor(ifcenergyconversiondevice):
+	'''Entity ifcelectricmotor definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcelectricmotortypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcenergyconversiondevice.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcelectricmotortypeenum):
+					self._predefinedtype = ifcelectricmotortypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcelectricmotortypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcelectricmotortypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCELECTRICMOTORTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcschedulingtime #
+####################
+class ifcschedulingtime(BaseEntityClass):
+	'''Entity ifcschedulingtime definition.
+
+	:param name
+	:type name:ifclabel
+
+	:param dataorigin
+	:type dataorigin:ifcdataoriginenum
+
+	:param userdefineddataorigin
+	:type userdefineddataorigin:ifclabel
+	'''
+	def __init__( self , name,dataorigin,userdefineddataorigin, ):
+		self.name = name
+		self.dataorigin = dataorigin
+		self.userdefineddataorigin = userdefineddataorigin
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._name = ifclabel(value)
+				else:
+					self._name = value
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def dataorigin():
+		def fget( self ):
+			return self._dataorigin
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdataoriginenum):
+					self._dataorigin = ifcdataoriginenum(value)
+				else:
+					self._dataorigin = value
+			else:
+				self._dataorigin = value
+		return property(**locals())
+
+	@apply
+	def userdefineddataorigin():
+		def fget( self ):
+			return self._userdefineddataorigin
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._userdefineddataorigin = ifclabel(value)
+				else:
+					self._userdefineddataorigin = value
+			else:
+				self._userdefineddataorigin = value
+		return property(**locals())
+
+####################
+ # ENTITY ifceventtime #
+####################
+class ifceventtime(ifcschedulingtime):
+	'''Entity ifceventtime definition.
+
+	:param actualdate
+	:type actualdate:ifcdatetime
+
+	:param earlydate
+	:type earlydate:ifcdatetime
+
+	:param latedate
+	:type latedate:ifcdatetime
+
+	:param scheduledate
+	:type scheduledate:ifcdatetime
+	'''
+	def __init__( self , inherited0__name , inherited1__dataorigin , inherited2__userdefineddataorigin , actualdate,earlydate,latedate,scheduledate, ):
+		ifcschedulingtime.__init__(self , inherited0__name , inherited1__dataorigin , inherited2__userdefineddataorigin , )
+		self.actualdate = actualdate
+		self.earlydate = earlydate
+		self.latedate = latedate
+		self.scheduledate = scheduledate
+
+	@apply
+	def actualdate():
+		def fget( self ):
+			return self._actualdate
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdatetime):
+					self._actualdate = ifcdatetime(value)
+				else:
+					self._actualdate = value
+			else:
+				self._actualdate = value
+		return property(**locals())
+
+	@apply
+	def earlydate():
+		def fget( self ):
+			return self._earlydate
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdatetime):
+					self._earlydate = ifcdatetime(value)
+				else:
+					self._earlydate = value
+			else:
+				self._earlydate = value
+		return property(**locals())
+
+	@apply
+	def latedate():
+		def fget( self ):
+			return self._latedate
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdatetime):
+					self._latedate = ifcdatetime(value)
+				else:
+					self._latedate = value
+			else:
+				self._latedate = value
+		return property(**locals())
+
+	@apply
+	def scheduledate():
+		def fget( self ):
+			return self._scheduledate
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdatetime):
+					self._scheduledate = ifcdatetime(value)
+				else:
+					self._scheduledate = value
+			else:
+				self._scheduledate = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcactuator #
+####################
+class ifcactuator(ifcdistributioncontrolelement):
+	'''Entity ifcactuator definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcactuatortypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcdistributioncontrolelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcactuatortypeenum):
+					self._predefinedtype = ifcactuatortypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcactuatortypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcactuatortypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCACTUATORTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcbuildingelementtype #
+####################
+class ifcbuildingelementtype(ifcelementtype):
+	'''Entity ifcbuildingelementtype definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype ,  ):
+		ifcelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+
+####################
+ # ENTITY ifcstairtype #
+####################
+class ifcstairtype(ifcbuildingelementtype):
+	'''Entity ifcstairtype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcstairtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcbuildingelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcstairtypeenum):
+				self._predefinedtype = ifcstairtypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcstairtypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcstairtypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcpredefinedpropertyset #
+####################
+class ifcpredefinedpropertyset(ifcpropertysetdefinition):
+	'''Entity ifcpredefinedpropertyset definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description ,  ):
+		ifcpropertysetdefinition.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+
+####################
+ # ENTITY ifcdoorpanelproperties #
+####################
+class ifcdoorpanelproperties(ifcpredefinedpropertyset):
+	'''Entity ifcdoorpanelproperties definition.
+
+	:param paneldepth
+	:type paneldepth:ifcpositivelengthmeasure
+
+	:param paneloperation
+	:type paneloperation:ifcdoorpaneloperationenum
+
+	:param panelwidth
+	:type panelwidth:ifcnormalisedratiomeasure
+
+	:param panelposition
+	:type panelposition:ifcdoorpanelpositionenum
+
+	:param shapeaspectstyle
+	:type shapeaspectstyle:ifcshapeaspect
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , paneldepth,paneloperation,panelwidth,panelposition,shapeaspectstyle, ):
+		ifcpredefinedpropertyset.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.paneldepth = paneldepth
+		self.paneloperation = paneloperation
+		self.panelwidth = panelwidth
+		self.panelposition = panelposition
+		self.shapeaspectstyle = shapeaspectstyle
+
+	@apply
+	def paneldepth():
+		def fget( self ):
+			return self._paneldepth
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._paneldepth = ifcpositivelengthmeasure(value)
+				else:
+					self._paneldepth = value
+			else:
+				self._paneldepth = value
+		return property(**locals())
+
+	@apply
+	def paneloperation():
+		def fget( self ):
+			return self._paneloperation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument paneloperation is mantatory and can not be set to None')
+			if not check_type(value,ifcdoorpaneloperationenum):
+				self._paneloperation = ifcdoorpaneloperationenum(value)
+			else:
+				self._paneloperation = value
+		return property(**locals())
+
+	@apply
+	def panelwidth():
+		def fget( self ):
+			return self._panelwidth
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnormalisedratiomeasure):
+					self._panelwidth = ifcnormalisedratiomeasure(value)
+				else:
+					self._panelwidth = value
+			else:
+				self._panelwidth = value
+		return property(**locals())
+
+	@apply
+	def panelposition():
+		def fget( self ):
+			return self._panelposition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument panelposition is mantatory and can not be set to None')
+			if not check_type(value,ifcdoorpanelpositionenum):
+				self._panelposition = ifcdoorpanelpositionenum(value)
+			else:
+				self._panelposition = value
+		return property(**locals())
+
+	@apply
+	def shapeaspectstyle():
+		def fget( self ):
+			return self._shapeaspectstyle
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcshapeaspect):
+					self._shapeaspectstyle = ifcshapeaspect(value)
+				else:
+					self._shapeaspectstyle = value
+			else:
+				self._shapeaspectstyle = value
+		return property(**locals())
+	def applicabletotype(self):
+		eval_applicabletotype_wr = (EXISTS(self.self.ifcpropertysetdefinition.self.definestype[1])  and  (('IFC4.IFCDOORTYPE'  ==  TYPEOF(self.self.ifcpropertysetdefinition.self.definestype[1]))  or  ('IFC4.IFCDOORSTYLE'  ==  TYPEOF(self.self.ifcpropertysetdefinition.self.definestype[1]))))
+		if not eval_applicabletotype_wr:
+			raise AssertionError('Rule applicabletotype violated')
+		else:
+			return eval_applicabletotype_wr
+
+
+####################
+ # ENTITY ifcpermeablecoveringproperties #
+####################
+class ifcpermeablecoveringproperties(ifcpredefinedpropertyset):
+	'''Entity ifcpermeablecoveringproperties definition.
+
+	:param operationtype
+	:type operationtype:ifcpermeablecoveringoperationenum
+
+	:param panelposition
+	:type panelposition:ifcwindowpanelpositionenum
+
+	:param framedepth
+	:type framedepth:ifcpositivelengthmeasure
+
+	:param framethickness
+	:type framethickness:ifcpositivelengthmeasure
+
+	:param shapeaspectstyle
+	:type shapeaspectstyle:ifcshapeaspect
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , operationtype,panelposition,framedepth,framethickness,shapeaspectstyle, ):
+		ifcpredefinedpropertyset.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.operationtype = operationtype
+		self.panelposition = panelposition
+		self.framedepth = framedepth
+		self.framethickness = framethickness
+		self.shapeaspectstyle = shapeaspectstyle
+
+	@apply
+	def operationtype():
+		def fget( self ):
+			return self._operationtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument operationtype is mantatory and can not be set to None')
+			if not check_type(value,ifcpermeablecoveringoperationenum):
+				self._operationtype = ifcpermeablecoveringoperationenum(value)
+			else:
+				self._operationtype = value
+		return property(**locals())
+
+	@apply
+	def panelposition():
+		def fget( self ):
+			return self._panelposition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument panelposition is mantatory and can not be set to None')
+			if not check_type(value,ifcwindowpanelpositionenum):
+				self._panelposition = ifcwindowpanelpositionenum(value)
+			else:
+				self._panelposition = value
+		return property(**locals())
+
+	@apply
+	def framedepth():
+		def fget( self ):
+			return self._framedepth
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._framedepth = ifcpositivelengthmeasure(value)
+				else:
+					self._framedepth = value
+			else:
+				self._framedepth = value
+		return property(**locals())
+
+	@apply
+	def framethickness():
+		def fget( self ):
+			return self._framethickness
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._framethickness = ifcpositivelengthmeasure(value)
+				else:
+					self._framethickness = value
+			else:
+				self._framethickness = value
+		return property(**locals())
+
+	@apply
+	def shapeaspectstyle():
+		def fget( self ):
+			return self._shapeaspectstyle
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcshapeaspect):
+					self._shapeaspectstyle = ifcshapeaspect(value)
+				else:
+					self._shapeaspectstyle = value
+			else:
+				self._shapeaspectstyle = value
+		return property(**locals())
+
+####################
+ # ENTITY ifccompositecurvesegment #
+####################
+class ifccompositecurvesegment(ifcgeometricrepresentationitem):
+	'''Entity ifccompositecurvesegment definition.
+
+	:param transition
+	:type transition:ifctransitioncode
+
+	:param samesense
+	:type samesense:BOOLEAN
+
+	:param parentcurve
+	:type parentcurve:ifccurve
+
+	:param dim
+	:type dim:ifcdimensioncount
+
+	:param usingcurves
+	:type usingcurves:SET(1,None,'ifccompositecurve', scope = schema_scope)
+	'''
+	def __init__( self , transition,samesense,parentcurve, ):
+		ifcgeometricrepresentationitem.__init__(self , )
+		self.transition = transition
+		self.samesense = samesense
+		self.parentcurve = parentcurve
+
+	@apply
+	def transition():
+		def fget( self ):
+			return self._transition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument transition is mantatory and can not be set to None')
+			if not check_type(value,ifctransitioncode):
+				self._transition = ifctransitioncode(value)
+			else:
+				self._transition = value
+		return property(**locals())
+
+	@apply
+	def samesense():
+		def fget( self ):
+			return self._samesense
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument samesense is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._samesense = BOOLEAN(value)
+			else:
+				self._samesense = value
+		return property(**locals())
+
+	@apply
+	def parentcurve():
+		def fget( self ):
+			return self._parentcurve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument parentcurve is mantatory and can not be set to None')
+			if not check_type(value,ifccurve):
+				self._parentcurve = ifccurve(value)
+			else:
+				self._parentcurve = value
+		return property(**locals())
+
+	@apply
+	def dim():
+		def fget( self ):
+			attribute_eval = self.parentcurve.self.dim
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument dim is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def usingcurves():
+		def fget( self ):
+			return self._usingcurves
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument usingcurves is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def parentisboundedcurve(self):
+		eval_parentisboundedcurve_wr = ('IFC4.IFCBOUNDEDCURVE'  ==  TYPEOF(self.parentcurve))
+		if not eval_parentisboundedcurve_wr:
+			raise AssertionError('Rule parentisboundedcurve violated')
+		else:
+			return eval_parentisboundedcurve_wr
+
+
+####################
+ # ENTITY ifcreparametrisedcompositecurvesegment #
+####################
+class ifcreparametrisedcompositecurvesegment(ifccompositecurvesegment):
+	'''Entity ifcreparametrisedcompositecurvesegment definition.
+
+	:param paramlength
+	:type paramlength:ifcparametervalue
+	'''
+	def __init__( self , inherited0__transition , inherited1__samesense , inherited2__parentcurve , paramlength, ):
+		ifccompositecurvesegment.__init__(self , inherited0__transition , inherited1__samesense , inherited2__parentcurve , )
+		self.paramlength = paramlength
+
+	@apply
+	def paramlength():
+		def fget( self ):
+			return self._paramlength
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument paramlength is mantatory and can not be set to None')
+			if not check_type(value,ifcparametervalue):
+				self._paramlength = ifcparametervalue(value)
+			else:
+				self._paramlength = value
+		return property(**locals())
+	def positivelengthparameter(self):
+		eval_positivelengthparameter_wr = (self.paramlength  >  0)
+		if not eval_positivelengthparameter_wr:
+			raise AssertionError('Rule positivelengthparameter violated')
+		else:
+			return eval_positivelengthparameter_wr
+
+
+####################
+ # ENTITY ifccurve #
+####################
+class ifccurve(ifcgeometricrepresentationitem):
+	'''Entity ifccurve definition.
+
+	:param dim
+	:type dim:ifcdimensioncount
+	'''
+	def __init__( self ,  ):
+		ifcgeometricrepresentationitem.__init__(self , )
+
+	@apply
+	def dim():
+		def fget( self ):
+			attribute_eval = ifccurvedim(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument dim is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcboundedcurve #
+####################
+class ifcboundedcurve(ifccurve):
+	'''Entity ifcboundedcurve definition.
+	'''
+	def __init__( self ,  ):
+		ifccurve.__init__(self , )
+
+####################
+ # ENTITY ifcbsplinecurve #
+####################
+class ifcbsplinecurve(ifcboundedcurve):
+	'''Entity ifcbsplinecurve definition.
+
+	:param degree
+	:type degree:INTEGER
+
+	:param controlpointslist
+	:type controlpointslist:LIST(2,None,'ifccartesianpoint', scope = schema_scope)
+
+	:param curveform
+	:type curveform:ifcbsplinecurveform
+
+	:param closedcurve
+	:type closedcurve:LOGICAL
+
+	:param selfintersect
+	:type selfintersect:LOGICAL
+
+	:param upperindexoncontrolpoints
+	:type upperindexoncontrolpoints:INTEGER
+
+	:param controlpoints
+	:type controlpoints:ARRAY(0,upperindexoncontrolpoints,'ifccartesianpoint', scope = schema_scope)
+	'''
+	def __init__( self , degree,controlpointslist,curveform,closedcurve,selfintersect, ):
+		ifcboundedcurve.__init__(self , )
+		self.degree = degree
+		self.controlpointslist = controlpointslist
+		self.curveform = curveform
+		self.closedcurve = closedcurve
+		self.selfintersect = selfintersect
+
+	@apply
+	def degree():
+		def fget( self ):
+			return self._degree
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument degree is mantatory and can not be set to None')
+			if not check_type(value,INTEGER):
+				self._degree = INTEGER(value)
+			else:
+				self._degree = value
+		return property(**locals())
+
+	@apply
+	def controlpointslist():
+		def fget( self ):
+			return self._controlpointslist
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument controlpointslist is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'ifccartesianpoint', scope = schema_scope)):
+				self._controlpointslist = LIST(value)
+			else:
+				self._controlpointslist = value
+		return property(**locals())
+
+	@apply
+	def curveform():
+		def fget( self ):
+			return self._curveform
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument curveform is mantatory and can not be set to None')
+			if not check_type(value,ifcbsplinecurveform):
+				self._curveform = ifcbsplinecurveform(value)
+			else:
+				self._curveform = value
+		return property(**locals())
+
+	@apply
+	def closedcurve():
+		def fget( self ):
+			return self._closedcurve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument closedcurve is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._closedcurve = LOGICAL(value)
+			else:
+				self._closedcurve = value
+		return property(**locals())
+
+	@apply
+	def selfintersect():
+		def fget( self ):
+			return self._selfintersect
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument selfintersect is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._selfintersect = LOGICAL(value)
+			else:
+				self._selfintersect = value
+		return property(**locals())
+
+	@apply
+	def upperindexoncontrolpoints():
+		def fget( self ):
+			attribute_eval = (SIZEOF(self.controlpointslist) - 1)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument upperindexoncontrolpoints is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def controlpoints():
+		def fget( self ):
+			attribute_eval = ifclisttoarray(self.controlpointslist,0,self.upperindexoncontrolpoints)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument controlpoints is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def samedim(self):
+		eval_samedim_wr = (SIZEOF(None)  ==  0)
+		if not eval_samedim_wr:
+			raise AssertionError('Rule samedim violated')
+		else:
+			return eval_samedim_wr
+
+
+####################
+ # ENTITY ifcstructuralaction #
+####################
+class ifcstructuralaction(ifcstructuralactivity):
+	'''Entity ifcstructuralaction definition.
+
+	:param destabilizingload
+	:type destabilizingload:BOOLEAN
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__appliedload , inherited8__globalorlocal , destabilizingload, ):
+		ifcstructuralactivity.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__appliedload , inherited8__globalorlocal , )
+		self.destabilizingload = destabilizingload
+
+	@apply
+	def destabilizingload():
+		def fget( self ):
+			return self._destabilizingload
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,BOOLEAN):
+					self._destabilizingload = BOOLEAN(value)
+				else:
+					self._destabilizingload = value
+			else:
+				self._destabilizingload = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcstructuralsurfaceaction #
+####################
+class ifcstructuralsurfaceaction(ifcstructuralaction):
+	'''Entity ifcstructuralsurfaceaction definition.
+
+	:param projectedortrue
+	:type projectedortrue:ifcprojectedortruelengthenum
+
+	:param predefinedtype
+	:type predefinedtype:ifcstructuralsurfaceactivitytypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__appliedload , inherited8__globalorlocal , inherited9__destabilizingload , projectedortrue,predefinedtype, ):
+		ifcstructuralaction.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__appliedload , inherited8__globalorlocal , inherited9__destabilizingload , )
+		self.projectedortrue = projectedortrue
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def projectedortrue():
+		def fget( self ):
+			return self._projectedortrue
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcprojectedortruelengthenum):
+					self._projectedortrue = ifcprojectedortruelengthenum(value)
+				else:
+					self._projectedortrue = value
+			else:
+				self._projectedortrue = value
+		return property(**locals())
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcstructuralsurfaceactivitytypeenum):
+				self._predefinedtype = ifcstructuralsurfaceactivitytypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def projectedisglobal(self):
+		eval_projectedisglobal_wr = (( not EXISTS(self.projectedortrue))  or  ((self.projectedortrue  !=  projected_length)  or  (self.self.ifcstructuralactivity.self.globalorlocal  ==  global_coords)))
+		if not eval_projectedisglobal_wr:
+			raise AssertionError('Rule projectedisglobal violated')
+		else:
+			return eval_projectedisglobal_wr
+
+	def hasobjecttype(self):
+		eval_hasobjecttype_wr = ((self.predefinedtype  !=  ifcstructuralsurfaceactivitytypeenum.self.userdefined)  or  EXISTS(self.self.ifcobject.self.objecttype))
+		if not eval_hasobjecttype_wr:
+			raise AssertionError('Rule hasobjecttype violated')
+		else:
+			return eval_hasobjecttype_wr
+
+
+####################
+ # ENTITY ifcflowcontrollertype #
+####################
+class ifcflowcontrollertype(ifcdistributionflowelementtype):
+	'''Entity ifcflowcontrollertype definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype ,  ):
+		ifcdistributionflowelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+
+####################
+ # ENTITY ifcvalvetype #
+####################
+class ifcvalvetype(ifcflowcontrollertype):
+	'''Entity ifcvalvetype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcvalvetypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowcontrollertype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcvalvetypeenum):
+				self._predefinedtype = ifcvalvetypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcvalvetypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcvalvetypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcsweptareasolid #
+####################
+class ifcsweptareasolid(ifcsolidmodel):
+	'''Entity ifcsweptareasolid definition.
+
+	:param sweptarea
+	:type sweptarea:ifcprofiledef
+
+	:param position
+	:type position:ifcaxis2placement3d
+	'''
+	def __init__( self , sweptarea,position, ):
+		ifcsolidmodel.__init__(self , )
+		self.sweptarea = sweptarea
+		self.position = position
+
+	@apply
+	def sweptarea():
+		def fget( self ):
+			return self._sweptarea
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument sweptarea is mantatory and can not be set to None')
+			if not check_type(value,ifcprofiledef):
+				self._sweptarea = ifcprofiledef(value)
+			else:
+				self._sweptarea = value
+		return property(**locals())
+
+	@apply
+	def position():
+		def fget( self ):
+			return self._position
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcaxis2placement3d):
+					self._position = ifcaxis2placement3d(value)
+				else:
+					self._position = value
+			else:
+				self._position = value
+		return property(**locals())
+	def sweptareatype(self):
+		eval_sweptareatype_wr = (self.sweptarea.self.profiletype  ==  ifcprofiletypeenum.self.area)
+		if not eval_sweptareatype_wr:
+			raise AssertionError('Rule sweptareatype violated')
+		else:
+			return eval_sweptareatype_wr
+
+
+####################
+ # ENTITY ifcrevolvedareasolid #
+####################
+class ifcrevolvedareasolid(ifcsweptareasolid):
+	'''Entity ifcrevolvedareasolid definition.
+
+	:param axis
+	:type axis:ifcaxis1placement
+
+	:param angle
+	:type angle:ifcplaneanglemeasure
+
+	:param axisline
+	:type axisline:ifcline
+	'''
+	def __init__( self , inherited0__sweptarea , inherited1__position , axis,angle, ):
+		ifcsweptareasolid.__init__(self , inherited0__sweptarea , inherited1__position , )
+		self.axis = axis
+		self.angle = angle
+
+	@apply
+	def axis():
+		def fget( self ):
+			return self._axis
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument axis is mantatory and can not be set to None')
+			if not check_type(value,ifcaxis1placement):
+				self._axis = ifcaxis1placement(value)
+			else:
+				self._axis = value
+		return property(**locals())
+
+	@apply
+	def angle():
+		def fget( self ):
+			return self._angle
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument angle is mantatory and can not be set to None')
+			if not check_type(value,ifcplaneanglemeasure):
+				self._angle = ifcplaneanglemeasure(value)
+			else:
+				self._angle = value
+		return property(**locals())
+
+	@apply
+	def axisline():
+		def fget( self ):
+			attribute_eval = (((ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifccurve())  ==  ifcline(self.axis.self.location,(ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifcvector(self.axis.self.z,1)))
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument axisline is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def axisstartinxy(self):
+		eval_axisstartinxy_wr = (self.axis.self.location.self.coordinates[3]  ==  0)
+		if not eval_axisstartinxy_wr:
+			raise AssertionError('Rule axisstartinxy violated')
+		else:
+			return eval_axisstartinxy_wr
+
+	def axisdirectioninxy(self):
+		eval_axisdirectioninxy_wr = (self.axis.self.z.self.directionratios[3]  ==  0)
+		if not eval_axisdirectioninxy_wr:
+			raise AssertionError('Rule axisdirectioninxy violated')
+		else:
+			return eval_axisdirectioninxy_wr
+
+
+####################
+ # ENTITY ifctexturecoordinate #
+####################
+class ifctexturecoordinate(ifcpresentationitem):
+	'''Entity ifctexturecoordinate definition.
+
+	:param maps
+	:type maps:LIST(1,None,'ifcsurfacetexture', scope = schema_scope)
+	'''
+	def __init__( self , maps, ):
+		ifcpresentationitem.__init__(self , )
+		self.maps = maps
+
+	@apply
+	def maps():
+		def fget( self ):
+			return self._maps
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument maps is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'ifcsurfacetexture', scope = schema_scope)):
+				self._maps = LIST(value)
+			else:
+				self._maps = value
+		return property(**locals())
+
+####################
+ # ENTITY ifctexturemap #
+####################
+class ifctexturemap(ifctexturecoordinate):
+	'''Entity ifctexturemap definition.
+
+	:param vertices
+	:type vertices:LIST(3,None,'ifctexturevertex', scope = schema_scope)
+
+	:param mappedto
+	:type mappedto:ifcface
+	'''
+	def __init__( self , inherited0__maps , vertices,mappedto, ):
+		ifctexturecoordinate.__init__(self , inherited0__maps , )
+		self.vertices = vertices
+		self.mappedto = mappedto
+
+	@apply
+	def vertices():
+		def fget( self ):
+			return self._vertices
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument vertices is mantatory and can not be set to None')
+			if not check_type(value,LIST(3,None,'ifctexturevertex', scope = schema_scope)):
+				self._vertices = LIST(value)
+			else:
+				self._vertices = value
+		return property(**locals())
+
+	@apply
+	def mappedto():
+		def fget( self ):
+			return self._mappedto
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument mappedto is mantatory and can not be set to None')
+			if not check_type(value,ifcface):
+				self._mappedto = ifcface(value)
+			else:
+				self._mappedto = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcairterminalboxtype #
+####################
+class ifcairterminalboxtype(ifcflowcontrollertype):
+	'''Entity ifcairterminalboxtype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcairterminalboxtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowcontrollertype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcairterminalboxtypeenum):
+				self._predefinedtype = ifcairterminalboxtypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcairterminalboxtypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcairterminalboxtypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcboundarycondition #
+####################
+class ifcboundarycondition(BaseEntityClass):
+	'''Entity ifcboundarycondition definition.
+
+	:param name
+	:type name:ifclabel
+	'''
+	def __init__( self , name, ):
+		self.name = name
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._name = ifclabel(value)
+				else:
+					self._name = value
+			else:
+				self._name = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcbuildingelementproxytype #
+####################
+class ifcbuildingelementproxytype(ifcbuildingelementtype):
+	'''Entity ifcbuildingelementproxytype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcbuildingelementproxytypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcbuildingelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcbuildingelementproxytypeenum):
+				self._predefinedtype = ifcbuildingelementproxytypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcbuildingelementproxytypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcbuildingelementproxytypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcpresentationstyle #
+####################
+class ifcpresentationstyle(BaseEntityClass):
+	'''Entity ifcpresentationstyle definition.
+
+	:param name
+	:type name:ifclabel
+	'''
+	def __init__( self , name, ):
+		self.name = name
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._name = ifclabel(value)
+				else:
+					self._name = value
+			else:
+				self._name = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcfillareastyle #
+####################
+class ifcfillareastyle(ifcpresentationstyle):
+	'''Entity ifcfillareastyle definition.
+
+	:param fillstyles
+	:type fillstyles:SET(1,None,'ifcfillstyleselect', scope = schema_scope)
+
+	:param modelordraughting
+	:type modelordraughting:BOOLEAN
+	'''
+	def __init__( self , inherited0__name , fillstyles,modelordraughting, ):
+		ifcpresentationstyle.__init__(self , inherited0__name , )
+		self.fillstyles = fillstyles
+		self.modelordraughting = modelordraughting
+
+	@apply
+	def fillstyles():
+		def fget( self ):
+			return self._fillstyles
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument fillstyles is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcfillstyleselect', scope = schema_scope)):
+				self._fillstyles = SET(value)
+			else:
+				self._fillstyles = value
+		return property(**locals())
+
+	@apply
+	def modelordraughting():
+		def fget( self ):
+			return self._modelordraughting
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,BOOLEAN):
+					self._modelordraughting = BOOLEAN(value)
+				else:
+					self._modelordraughting = value
+			else:
+				self._modelordraughting = value
+		return property(**locals())
+	def maxonecolour(self):
+		eval_maxonecolour_wr = (SIZEOF(None)  <=  1)
+		if not eval_maxonecolour_wr:
+			raise AssertionError('Rule maxonecolour violated')
+		else:
+			return eval_maxonecolour_wr
+
+	def maxoneexthatchstyle(self):
+		eval_maxoneexthatchstyle_wr = (SIZEOF(None)  <=  1)
+		if not eval_maxoneexthatchstyle_wr:
+			raise AssertionError('Rule maxoneexthatchstyle violated')
+		else:
+			return eval_maxoneexthatchstyle_wr
+
+	def consistenthatchstyledef(self):
+		eval_consistenthatchstyledef_wr = ifccorrectfillareastyle(self.self.fillstyles)
+		if not eval_consistenthatchstyledef_wr:
+			raise AssertionError('Rule consistenthatchstyledef violated')
+		else:
+			return eval_consistenthatchstyledef_wr
+
+
+####################
+ # ENTITY ifccsgsolid #
+####################
+class ifccsgsolid(ifcsolidmodel):
+	'''Entity ifccsgsolid definition.
+
+	:param treerootexpression
+	:type treerootexpression:ifccsgselect
+	'''
+	def __init__( self , treerootexpression, ):
+		ifcsolidmodel.__init__(self , )
+		self.treerootexpression = treerootexpression
+
+	@apply
+	def treerootexpression():
+		def fget( self ):
+			return self._treerootexpression
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument treerootexpression is mantatory and can not be set to None')
+			if not check_type(value,ifccsgselect):
+				self._treerootexpression = ifccsgselect(value)
+			else:
+				self._treerootexpression = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcfurnishingelement #
+####################
+class ifcfurnishingelement(ifcelement):
+	'''Entity ifcfurnishingelement definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+####################
+ # ENTITY ifcfurniture #
+####################
+class ifcfurniture(ifcfurnishingelement):
+	'''Entity ifcfurniture definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcfurnituretypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcfurnishingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcfurnituretypeenum):
+					self._predefinedtype = ifcfurnituretypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcfurnituretypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcfurnituretypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCFURNITURETYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcsurfacetexture #
+####################
+class ifcsurfacetexture(ifcpresentationitem):
+	'''Entity ifcsurfacetexture definition.
+
+	:param repeats
+	:type repeats:BOOLEAN
+
+	:param repeatt
+	:type repeatt:BOOLEAN
+
+	:param mode
+	:type mode:ifcidentifier
+
+	:param texturetransform
+	:type texturetransform:ifccartesiantransformationoperator2d
+
+	:param parameter
+	:type parameter:LIST(1,None,'STRING', scope = schema_scope)
+
+	:param ismappedby
+	:type ismappedby:SET(0,None,'ifctexturecoordinate', scope = schema_scope)
+
+	:param usedinstyles
+	:type usedinstyles:SET(0,None,'ifcsurfacestylewithtextures', scope = schema_scope)
+	'''
+	def __init__( self , repeats,repeatt,mode,texturetransform,parameter, ):
+		ifcpresentationitem.__init__(self , )
+		self.repeats = repeats
+		self.repeatt = repeatt
+		self.mode = mode
+		self.texturetransform = texturetransform
+		self.parameter = parameter
+
+	@apply
+	def repeats():
+		def fget( self ):
+			return self._repeats
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument repeats is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._repeats = BOOLEAN(value)
+			else:
+				self._repeats = value
+		return property(**locals())
+
+	@apply
+	def repeatt():
+		def fget( self ):
+			return self._repeatt
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument repeatt is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._repeatt = BOOLEAN(value)
+			else:
+				self._repeatt = value
+		return property(**locals())
+
+	@apply
+	def mode():
+		def fget( self ):
+			return self._mode
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcidentifier):
+					self._mode = ifcidentifier(value)
+				else:
+					self._mode = value
+			else:
+				self._mode = value
+		return property(**locals())
+
+	@apply
+	def texturetransform():
+		def fget( self ):
+			return self._texturetransform
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccartesiantransformationoperator2d):
+					self._texturetransform = ifccartesiantransformationoperator2d(value)
+				else:
+					self._texturetransform = value
+			else:
+				self._texturetransform = value
+		return property(**locals())
+
+	@apply
+	def parameter():
+		def fget( self ):
+			return self._parameter
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'STRING', scope = schema_scope)):
+					self._parameter = LIST(value)
+				else:
+					self._parameter = value
+			else:
+				self._parameter = value
+		return property(**locals())
+
+	@apply
+	def ismappedby():
+		def fget( self ):
+			return self._ismappedby
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument ismappedby is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def usedinstyles():
+		def fget( self ):
+			return self._usedinstyles
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument usedinstyles is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcpixeltexture #
+####################
+class ifcpixeltexture(ifcsurfacetexture):
+	'''Entity ifcpixeltexture definition.
+
+	:param width
+	:type width:ifcinteger
+
+	:param height
+	:type height:ifcinteger
+
+	:param colourcomponents
+	:type colourcomponents:ifcinteger
+
+	:param pixel
+	:type pixel:LIST(1,None,'(null)', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__repeats , inherited1__repeatt , inherited2__mode , inherited3__texturetransform , inherited4__parameter , width,height,colourcomponents,pixel, ):
+		ifcsurfacetexture.__init__(self , inherited0__repeats , inherited1__repeatt , inherited2__mode , inherited3__texturetransform , inherited4__parameter , )
+		self.width = width
+		self.height = height
+		self.colourcomponents = colourcomponents
+		self.pixel = pixel
+
+	@apply
+	def width():
+		def fget( self ):
+			return self._width
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument width is mantatory and can not be set to None')
+			if not check_type(value,ifcinteger):
+				self._width = ifcinteger(value)
+			else:
+				self._width = value
+		return property(**locals())
+
+	@apply
+	def height():
+		def fget( self ):
+			return self._height
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument height is mantatory and can not be set to None')
+			if not check_type(value,ifcinteger):
+				self._height = ifcinteger(value)
+			else:
+				self._height = value
+		return property(**locals())
+
+	@apply
+	def colourcomponents():
+		def fget( self ):
+			return self._colourcomponents
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument colourcomponents is mantatory and can not be set to None')
+			if not check_type(value,ifcinteger):
+				self._colourcomponents = ifcinteger(value)
+			else:
+				self._colourcomponents = value
+		return property(**locals())
+
+	@apply
+	def pixel():
+		def fget( self ):
+			return self._pixel
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument pixel is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'(null)', scope = schema_scope)):
+				self._pixel = LIST(value)
+			else:
+				self._pixel = value
+		return property(**locals())
+	def minpixelins(self):
+		eval_minpixelins_wr = (self.width  >=  1)
+		if not eval_minpixelins_wr:
+			raise AssertionError('Rule minpixelins violated')
+		else:
+			return eval_minpixelins_wr
+
+	def minpixelint(self):
+		eval_minpixelint_wr = (self.height  >=  1)
+		if not eval_minpixelint_wr:
+			raise AssertionError('Rule minpixelint violated')
+		else:
+			return eval_minpixelint_wr
+
+	def numberofcolours(self):
+		eval_numberofcolours_wr = ((1  <=  self.colourcomponents)  and  (self.colourcomponents  <=  4))
+		if not eval_numberofcolours_wr:
+			raise AssertionError('Rule numberofcolours violated')
+		else:
+			return eval_numberofcolours_wr
+
+	def sizeofpixellist(self):
+		eval_sizeofpixellist_wr = (SIZEOF(self.pixel)  ==  (self.width  *  self.height))
+		if not eval_sizeofpixellist_wr:
+			raise AssertionError('Rule sizeofpixellist violated')
+		else:
+			return eval_sizeofpixellist_wr
+
+	def pixelasbyteandsamelength(self):
+		eval_pixelasbyteandsamelength_wr = (SIZEOF(None)  ==  SIZEOF(self.pixel))
+		if not eval_pixelasbyteandsamelength_wr:
+			raise AssertionError('Rule pixelasbyteandsamelength violated')
+		else:
+			return eval_pixelasbyteandsamelength_wr
+
+
+####################
+ # ENTITY ifctypeprocess #
+####################
+class ifctypeprocess(ifctypeobject):
+	'''Entity ifctypeprocess definition.
+
+	:param identification
+	:type identification:ifcidentifier
+
+	:param longdescription
+	:type longdescription:ifctext
+
+	:param processtype
+	:type processtype:ifclabel
+
+	:param operateson
+	:type operateson:SET(0,None,'ifcrelassignstoprocess', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , identification,longdescription,processtype, ):
+		ifctypeobject.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , )
+		self.identification = identification
+		self.longdescription = longdescription
+		self.processtype = processtype
+
+	@apply
+	def identification():
+		def fget( self ):
+			return self._identification
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcidentifier):
+					self._identification = ifcidentifier(value)
+				else:
+					self._identification = value
+			else:
+				self._identification = value
+		return property(**locals())
+
+	@apply
+	def longdescription():
+		def fget( self ):
+			return self._longdescription
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._longdescription = ifctext(value)
+				else:
+					self._longdescription = value
+			else:
+				self._longdescription = value
+		return property(**locals())
+
+	@apply
+	def processtype():
+		def fget( self ):
+			return self._processtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._processtype = ifclabel(value)
+				else:
+					self._processtype = value
+			else:
+				self._processtype = value
+		return property(**locals())
+
+	@apply
+	def operateson():
+		def fget( self ):
+			return self._operateson
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument operateson is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcrelassociates #
+####################
+class ifcrelassociates(ifcrelationship):
+	'''Entity ifcrelassociates definition.
+
+	:param relatedobjects
+	:type relatedobjects:SET(1,None,'ifcdefinitionselect', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , relatedobjects, ):
+		ifcrelationship.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.relatedobjects = relatedobjects
+
+	@apply
+	def relatedobjects():
+		def fget( self ):
+			return self._relatedobjects
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedobjects is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcdefinitionselect', scope = schema_scope)):
+				self._relatedobjects = SET(value)
+			else:
+				self._relatedobjects = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcreldecomposes #
+####################
+class ifcreldecomposes(ifcrelationship):
+	'''Entity ifcreldecomposes definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description ,  ):
+		ifcrelationship.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+
+####################
+ # ENTITY ifcrelnests #
+####################
+class ifcrelnests(ifcreldecomposes):
+	'''Entity ifcrelnests definition.
+
+	:param relatingobject
+	:type relatingobject:ifcobjectdefinition
+
+	:param relatedobjects
+	:type relatedobjects:LIST(1,None,'ifcobjectdefinition', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , relatingobject,relatedobjects, ):
+		ifcreldecomposes.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.relatingobject = relatingobject
+		self.relatedobjects = relatedobjects
+
+	@apply
+	def relatingobject():
+		def fget( self ):
+			return self._relatingobject
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingobject is mantatory and can not be set to None')
+			if not check_type(value,ifcobjectdefinition):
+				self._relatingobject = ifcobjectdefinition(value)
+			else:
+				self._relatingobject = value
+		return property(**locals())
+
+	@apply
+	def relatedobjects():
+		def fget( self ):
+			return self._relatedobjects
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedobjects is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'ifcobjectdefinition', scope = schema_scope)):
+				self._relatedobjects = LIST(value)
+			else:
+				self._relatedobjects = value
+		return property(**locals())
+	def noselfreference(self):
+		eval_noselfreference_wr = (SIZEOF(None)  ==  0)
+		if not eval_noselfreference_wr:
+			raise AssertionError('Rule noselfreference violated')
+		else:
+			return eval_noselfreference_wr
+
+
+####################
+ # ENTITY ifcspatialelementtype #
+####################
+class ifcspatialelementtype(ifctypeproduct):
+	'''Entity ifcspatialelementtype definition.
+
+	:param elementtype
+	:type elementtype:ifclabel
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , elementtype, ):
+		ifctypeproduct.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , )
+		self.elementtype = elementtype
+
+	@apply
+	def elementtype():
+		def fget( self ):
+			return self._elementtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._elementtype = ifclabel(value)
+				else:
+					self._elementtype = value
+			else:
+				self._elementtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcspatialstructureelementtype #
+####################
+class ifcspatialstructureelementtype(ifcspatialelementtype):
+	'''Entity ifcspatialstructureelementtype definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype ,  ):
+		ifcspatialelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+
+####################
+ # ENTITY ifcspacetype #
+####################
+class ifcspacetype(ifcspatialstructureelementtype):
+	'''Entity ifcspacetype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcspacetypeenum
+
+	:param longname
+	:type longname:ifclabel
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype,longname, ):
+		ifcspatialstructureelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+		self.longname = longname
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcspacetypeenum):
+				self._predefinedtype = ifcspacetypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+	@apply
+	def longname():
+		def fget( self ):
+			return self._longname
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._longname = ifclabel(value)
+				else:
+					self._longname = value
+			else:
+				self._longname = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcspacetypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcspacetypeenum.self.userdefined)  and  EXISTS(self.self.ifcspatialelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcplacement #
+####################
+class ifcplacement(ifcgeometricrepresentationitem):
+	'''Entity ifcplacement definition.
+
+	:param location
+	:type location:ifccartesianpoint
+
+	:param dim
+	:type dim:ifcdimensioncount
+	'''
+	def __init__( self , location, ):
+		ifcgeometricrepresentationitem.__init__(self , )
+		self.location = location
+
+	@apply
+	def location():
+		def fget( self ):
+			return self._location
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument location is mantatory and can not be set to None')
+			if not check_type(value,ifccartesianpoint):
+				self._location = ifccartesianpoint(value)
+			else:
+				self._location = value
+		return property(**locals())
+
+	@apply
+	def dim():
+		def fget( self ):
+			attribute_eval = self.location.self.dim
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument dim is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcaxis1placement #
+####################
+class ifcaxis1placement(ifcplacement):
+	'''Entity ifcaxis1placement definition.
+
+	:param axis
+	:type axis:ifcdirection
+
+	:param z
+	:type z:ifcdirection
+	'''
+	def __init__( self , inherited0__location , axis, ):
+		ifcplacement.__init__(self , inherited0__location , )
+		self.axis = axis
+
+	@apply
+	def axis():
+		def fget( self ):
+			return self._axis
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdirection):
+					self._axis = ifcdirection(value)
+				else:
+					self._axis = value
+			else:
+				self._axis = value
+		return property(**locals())
+
+	@apply
+	def z():
+		def fget( self ):
+			attribute_eval = NVL(ifcnormalise(self.axis),(ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifcdirection([0,0,1]))
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument z is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def axisis3d(self):
+		eval_axisis3d_wr = (( not EXISTS(self.axis))  or  (self.axis.self.dim  ==  3))
+		if not eval_axisis3d_wr:
+			raise AssertionError('Rule axisis3d violated')
+		else:
+			return eval_axisis3d_wr
+
+	def locationis3d(self):
+		eval_locationis3d_wr = (self.self.ifcplacement.self.location.self.dim  ==  3)
+		if not eval_locationis3d_wr:
+			raise AssertionError('Rule locationis3d violated')
+		else:
+			return eval_locationis3d_wr
+
+
+####################
+ # ENTITY ifcflowfitting #
+####################
+class ifcflowfitting(ifcdistributionflowelement):
+	'''Entity ifcflowfitting definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcdistributionflowelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+####################
+ # ENTITY ifccablecarrierfitting #
+####################
+class ifccablecarrierfitting(ifcflowfitting):
+	'''Entity ifccablecarrierfitting definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifccablecarrierfittingtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcflowfitting.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccablecarrierfittingtypeenum):
+					self._predefinedtype = ifccablecarrierfittingtypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifccablecarrierfittingtypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifccablecarrierfittingtypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCCABLECARRIERFITTINGTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcelectricgeneratortype #
+####################
+class ifcelectricgeneratortype(ifcenergyconversiondevicetype):
+	'''Entity ifcelectricgeneratortype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcelectricgeneratortypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcenergyconversiondevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcelectricgeneratortypeenum):
+				self._predefinedtype = ifcelectricgeneratortypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcelectricgeneratortypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcelectricgeneratortypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcflowfittingtype #
+####################
+class ifcflowfittingtype(ifcdistributionflowelementtype):
+	'''Entity ifcflowfittingtype definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype ,  ):
+		ifcdistributionflowelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+
+####################
+ # ENTITY ifcpipefittingtype #
+####################
+class ifcpipefittingtype(ifcflowfittingtype):
+	'''Entity ifcpipefittingtype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcpipefittingtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowfittingtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcpipefittingtypeenum):
+				self._predefinedtype = ifcpipefittingtypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcpipefittingtypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcpipefittingtypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcindexedcolourmap #
+####################
+class ifcindexedcolourmap(ifcpresentationitem):
+	'''Entity ifcindexedcolourmap definition.
+
+	:param mappedto
+	:type mappedto:ifctessellatedfaceset
+
+	:param overrides
+	:type overrides:ifcsurfacestyleshading
+
+	:param colours
+	:type colours:ifccolourrgblist
+
+	:param colourindex
+	:type colourindex:LIST(1,None,'INTEGER', scope = schema_scope)
+	'''
+	def __init__( self , mappedto,overrides,colours,colourindex, ):
+		ifcpresentationitem.__init__(self , )
+		self.mappedto = mappedto
+		self.overrides = overrides
+		self.colours = colours
+		self.colourindex = colourindex
+
+	@apply
+	def mappedto():
+		def fget( self ):
+			return self._mappedto
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument mappedto is mantatory and can not be set to None')
+			if not check_type(value,ifctessellatedfaceset):
+				self._mappedto = ifctessellatedfaceset(value)
+			else:
+				self._mappedto = value
+		return property(**locals())
+
+	@apply
+	def overrides():
+		def fget( self ):
+			return self._overrides
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcsurfacestyleshading):
+					self._overrides = ifcsurfacestyleshading(value)
+				else:
+					self._overrides = value
+			else:
+				self._overrides = value
+		return property(**locals())
+
+	@apply
+	def colours():
+		def fget( self ):
+			return self._colours
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument colours is mantatory and can not be set to None')
+			if not check_type(value,ifccolourrgblist):
+				self._colours = ifccolourrgblist(value)
+			else:
+				self._colours = value
+		return property(**locals())
+
+	@apply
+	def colourindex():
+		def fget( self ):
+			return self._colourindex
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument colourindex is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'INTEGER', scope = schema_scope)):
+				self._colourindex = LIST(value)
+			else:
+				self._colourindex = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcstructuralconnection #
+####################
+class ifcstructuralconnection(ifcstructuralitem):
+	'''Entity ifcstructuralconnection definition.
+
+	:param appliedcondition
+	:type appliedcondition:ifcboundarycondition
+
+	:param connectsstructuralmembers
+	:type connectsstructuralmembers:SET(1,None,'ifcrelconnectsstructuralmember', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , appliedcondition, ):
+		ifcstructuralitem.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , )
+		self.appliedcondition = appliedcondition
+
+	@apply
+	def appliedcondition():
+		def fget( self ):
+			return self._appliedcondition
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcboundarycondition):
+					self._appliedcondition = ifcboundarycondition(value)
+				else:
+					self._appliedcondition = value
+			else:
+				self._appliedcondition = value
+		return property(**locals())
+
+	@apply
+	def connectsstructuralmembers():
+		def fget( self ):
+			return self._connectsstructuralmembers
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument connectsstructuralmembers is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcflowterminaltype #
+####################
+class ifcflowterminaltype(ifcdistributionflowelementtype):
+	'''Entity ifcflowterminaltype definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype ,  ):
+		ifcdistributionflowelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+
+####################
+ # ENTITY ifcwasteterminaltype #
+####################
+class ifcwasteterminaltype(ifcflowterminaltype):
+	'''Entity ifcwasteterminaltype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcwasteterminaltypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowterminaltype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcwasteterminaltypeenum):
+				self._predefinedtype = ifcwasteterminaltypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcwasteterminaltypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcwasteterminaltypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcfastenertype #
+####################
+class ifcfastenertype(ifcelementcomponenttype):
+	'''Entity ifcfastenertype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcfastenertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcelementcomponenttype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcfastenertypeenum):
+				self._predefinedtype = ifcfastenertypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcfastenertypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcfastenertypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifclamptype #
+####################
+class ifclamptype(ifcflowterminaltype):
+	'''Entity ifclamptype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifclamptypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowterminaltype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifclamptypeenum):
+				self._predefinedtype = ifclamptypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifclamptypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifclamptypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcpredefineditem #
+####################
+class ifcpredefineditem(ifcpresentationitem):
+	'''Entity ifcpredefineditem definition.
+
+	:param name
+	:type name:ifclabel
+	'''
+	def __init__( self , name, ):
+		ifcpresentationitem.__init__(self , )
+		self.name = name
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,ifclabel):
+				self._name = ifclabel(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+####################
+ # ENTITY ifctrimmedcurve #
+####################
+class ifctrimmedcurve(ifcboundedcurve):
+	'''Entity ifctrimmedcurve definition.
+
+	:param basiscurve
+	:type basiscurve:ifccurve
+
+	:param trim1
+	:type trim1:SET(1,2,'ifctrimmingselect', scope = schema_scope)
+
+	:param trim2
+	:type trim2:SET(1,2,'ifctrimmingselect', scope = schema_scope)
+
+	:param senseagreement
+	:type senseagreement:BOOLEAN
+
+	:param masterrepresentation
+	:type masterrepresentation:ifctrimmingpreference
+	'''
+	def __init__( self , basiscurve,trim1,trim2,senseagreement,masterrepresentation, ):
+		ifcboundedcurve.__init__(self , )
+		self.basiscurve = basiscurve
+		self.trim1 = trim1
+		self.trim2 = trim2
+		self.senseagreement = senseagreement
+		self.masterrepresentation = masterrepresentation
+
+	@apply
+	def basiscurve():
+		def fget( self ):
+			return self._basiscurve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basiscurve is mantatory and can not be set to None')
+			if not check_type(value,ifccurve):
+				self._basiscurve = ifccurve(value)
+			else:
+				self._basiscurve = value
+		return property(**locals())
+
+	@apply
+	def trim1():
+		def fget( self ):
+			return self._trim1
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument trim1 is mantatory and can not be set to None')
+			if not check_type(value,SET(1,2,'ifctrimmingselect', scope = schema_scope)):
+				self._trim1 = SET(value)
+			else:
+				self._trim1 = value
+		return property(**locals())
+
+	@apply
+	def trim2():
+		def fget( self ):
+			return self._trim2
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument trim2 is mantatory and can not be set to None')
+			if not check_type(value,SET(1,2,'ifctrimmingselect', scope = schema_scope)):
+				self._trim2 = SET(value)
+			else:
+				self._trim2 = value
+		return property(**locals())
+
+	@apply
+	def senseagreement():
+		def fget( self ):
+			return self._senseagreement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument senseagreement is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._senseagreement = BOOLEAN(value)
+			else:
+				self._senseagreement = value
+		return property(**locals())
+
+	@apply
+	def masterrepresentation():
+		def fget( self ):
+			return self._masterrepresentation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument masterrepresentation is mantatory and can not be set to None')
+			if not check_type(value,ifctrimmingpreference):
+				self._masterrepresentation = ifctrimmingpreference(value)
+			else:
+				self._masterrepresentation = value
+		return property(**locals())
+	def trim1valuesconsistent(self):
+		eval_trim1valuesconsistent_wr = ((HIINDEX(self.trim1)  ==  1)  or  (TYPEOF(self.trim1[1])  !=  TYPEOF(self.trim1[2])))
+		if not eval_trim1valuesconsistent_wr:
+			raise AssertionError('Rule trim1valuesconsistent violated')
+		else:
+			return eval_trim1valuesconsistent_wr
+
+	def trim2valuesconsistent(self):
+		eval_trim2valuesconsistent_wr = ((HIINDEX(self.trim2)  ==  1)  or  (TYPEOF(self.trim2[1])  !=  TYPEOF(self.trim2[2])))
+		if not eval_trim2valuesconsistent_wr:
+			raise AssertionError('Rule trim2valuesconsistent violated')
+		else:
+			return eval_trim2valuesconsistent_wr
+
+	def notrimofboundedcurves(self):
+		eval_notrimofboundedcurves_wr = ( not ('IFC4.IFCBOUNDEDCURVE'  ==  TYPEOF(self.basiscurve)))
+		if not eval_notrimofboundedcurves_wr:
+			raise AssertionError('Rule notrimofboundedcurves violated')
+		else:
+			return eval_notrimofboundedcurves_wr
+
+
+####################
+ # ENTITY ifcboundarynodecondition #
+####################
+class ifcboundarynodecondition(ifcboundarycondition):
+	'''Entity ifcboundarynodecondition definition.
+
+	:param translationalstiffnessx
+	:type translationalstiffnessx:ifctranslationalstiffnessselect
+
+	:param translationalstiffnessy
+	:type translationalstiffnessy:ifctranslationalstiffnessselect
+
+	:param translationalstiffnessz
+	:type translationalstiffnessz:ifctranslationalstiffnessselect
+
+	:param rotationalstiffnessx
+	:type rotationalstiffnessx:ifcrotationalstiffnessselect
+
+	:param rotationalstiffnessy
+	:type rotationalstiffnessy:ifcrotationalstiffnessselect
+
+	:param rotationalstiffnessz
+	:type rotationalstiffnessz:ifcrotationalstiffnessselect
+	'''
+	def __init__( self , inherited0__name , translationalstiffnessx,translationalstiffnessy,translationalstiffnessz,rotationalstiffnessx,rotationalstiffnessy,rotationalstiffnessz, ):
+		ifcboundarycondition.__init__(self , inherited0__name , )
+		self.translationalstiffnessx = translationalstiffnessx
+		self.translationalstiffnessy = translationalstiffnessy
+		self.translationalstiffnessz = translationalstiffnessz
+		self.rotationalstiffnessx = rotationalstiffnessx
+		self.rotationalstiffnessy = rotationalstiffnessy
+		self.rotationalstiffnessz = rotationalstiffnessz
+
+	@apply
+	def translationalstiffnessx():
+		def fget( self ):
+			return self._translationalstiffnessx
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctranslationalstiffnessselect):
+					self._translationalstiffnessx = ifctranslationalstiffnessselect(value)
+				else:
+					self._translationalstiffnessx = value
+			else:
+				self._translationalstiffnessx = value
+		return property(**locals())
+
+	@apply
+	def translationalstiffnessy():
+		def fget( self ):
+			return self._translationalstiffnessy
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctranslationalstiffnessselect):
+					self._translationalstiffnessy = ifctranslationalstiffnessselect(value)
+				else:
+					self._translationalstiffnessy = value
+			else:
+				self._translationalstiffnessy = value
+		return property(**locals())
+
+	@apply
+	def translationalstiffnessz():
+		def fget( self ):
+			return self._translationalstiffnessz
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctranslationalstiffnessselect):
+					self._translationalstiffnessz = ifctranslationalstiffnessselect(value)
+				else:
+					self._translationalstiffnessz = value
+			else:
+				self._translationalstiffnessz = value
+		return property(**locals())
+
+	@apply
+	def rotationalstiffnessx():
+		def fget( self ):
+			return self._rotationalstiffnessx
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcrotationalstiffnessselect):
+					self._rotationalstiffnessx = ifcrotationalstiffnessselect(value)
+				else:
+					self._rotationalstiffnessx = value
+			else:
+				self._rotationalstiffnessx = value
+		return property(**locals())
+
+	@apply
+	def rotationalstiffnessy():
+		def fget( self ):
+			return self._rotationalstiffnessy
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcrotationalstiffnessselect):
+					self._rotationalstiffnessy = ifcrotationalstiffnessselect(value)
+				else:
+					self._rotationalstiffnessy = value
+			else:
+				self._rotationalstiffnessy = value
+		return property(**locals())
+
+	@apply
+	def rotationalstiffnessz():
+		def fget( self ):
+			return self._rotationalstiffnessz
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcrotationalstiffnessselect):
+					self._rotationalstiffnessz = ifcrotationalstiffnessselect(value)
+				else:
+					self._rotationalstiffnessz = value
+			else:
+				self._rotationalstiffnessz = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcboundarynodeconditionwarping #
+####################
+class ifcboundarynodeconditionwarping(ifcboundarynodecondition):
+	'''Entity ifcboundarynodeconditionwarping definition.
+
+	:param warpingstiffness
+	:type warpingstiffness:ifcwarpingstiffnessselect
+	'''
+	def __init__( self , inherited0__name , inherited1__translationalstiffnessx , inherited2__translationalstiffnessy , inherited3__translationalstiffnessz , inherited4__rotationalstiffnessx , inherited5__rotationalstiffnessy , inherited6__rotationalstiffnessz , warpingstiffness, ):
+		ifcboundarynodecondition.__init__(self , inherited0__name , inherited1__translationalstiffnessx , inherited2__translationalstiffnessy , inherited3__translationalstiffnessz , inherited4__rotationalstiffnessx , inherited5__rotationalstiffnessy , inherited6__rotationalstiffnessz , )
+		self.warpingstiffness = warpingstiffness
+
+	@apply
+	def warpingstiffness():
+		def fget( self ):
+			return self._warpingstiffness
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcwarpingstiffnessselect):
+					self._warpingstiffness = ifcwarpingstiffnessselect(value)
+				else:
+					self._warpingstiffness = value
+			else:
+				self._warpingstiffness = value
+		return property(**locals())
+
+####################
+ # ENTITY ifclaborresourcetype #
+####################
+class ifclaborresourcetype(ifcconstructionresourcetype):
+	'''Entity ifclaborresourcetype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifclaborresourcetypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__identification , inherited7__longdescription , inherited8__resourcetype , inherited9__basecosts , inherited10__basequantity , predefinedtype, ):
+		ifcconstructionresourcetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__identification , inherited7__longdescription , inherited8__resourcetype , inherited9__basecosts , inherited10__basequantity , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifclaborresourcetypeenum):
+				self._predefinedtype = ifclaborresourcetypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifclaborresourcetypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifclaborresourcetypeenum.self.userdefined)  and  EXISTS(self.self.ifctyperesource.self.resourcetype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifctopologicalrepresentationitem #
+####################
+class ifctopologicalrepresentationitem(ifcrepresentationitem):
+	'''Entity ifctopologicalrepresentationitem definition.
+	'''
+	def __init__( self ,  ):
+		ifcrepresentationitem.__init__(self , )
+
+####################
+ # ENTITY ifcedge #
+####################
+class ifcedge(ifctopologicalrepresentationitem):
+	'''Entity ifcedge definition.
+
+	:param edgestart
+	:type edgestart:ifcvertex
+
+	:param edgeend
+	:type edgeend:ifcvertex
+	'''
+	def __init__( self , edgestart,edgeend, ):
+		ifctopologicalrepresentationitem.__init__(self , )
+		self.edgestart = edgestart
+		self.edgeend = edgeend
+
+	@apply
+	def edgestart():
+		def fget( self ):
+			return self._edgestart
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument edgestart is mantatory and can not be set to None')
+			if not check_type(value,ifcvertex):
+				self._edgestart = ifcvertex(value)
+			else:
+				self._edgestart = value
+		return property(**locals())
+
+	@apply
+	def edgeend():
+		def fget( self ):
+			return self._edgeend
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument edgeend is mantatory and can not be set to None')
+			if not check_type(value,ifcvertex):
+				self._edgeend = ifcvertex(value)
+			else:
+				self._edgeend = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcsubedge #
+####################
+class ifcsubedge(ifcedge):
+	'''Entity ifcsubedge definition.
+
+	:param parentedge
+	:type parentedge:ifcedge
+	'''
+	def __init__( self , inherited0__edgestart , inherited1__edgeend , parentedge, ):
+		ifcedge.__init__(self , inherited0__edgestart , inherited1__edgeend , )
+		self.parentedge = parentedge
+
+	@apply
+	def parentedge():
+		def fget( self ):
+			return self._parentedge
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument parentedge is mantatory and can not be set to None')
+			if not check_type(value,ifcedge):
+				self._parentedge = ifcedge(value)
+			else:
+				self._parentedge = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcairtoairheatrecoverytype #
+####################
+class ifcairtoairheatrecoverytype(ifcenergyconversiondevicetype):
+	'''Entity ifcairtoairheatrecoverytype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcairtoairheatrecoverytypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcenergyconversiondevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcairtoairheatrecoverytypeenum):
+				self._predefinedtype = ifcairtoairheatrecoverytypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcairtoairheatrecoverytypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcairtoairheatrecoverytypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifccartesiantransformationoperator #
+####################
+class ifccartesiantransformationoperator(ifcgeometricrepresentationitem):
+	'''Entity ifccartesiantransformationoperator definition.
+
+	:param axis1
+	:type axis1:ifcdirection
+
+	:param axis2
+	:type axis2:ifcdirection
+
+	:param localorigin
+	:type localorigin:ifccartesianpoint
+
+	:param scale
+	:type scale:REAL
+
+	:param scl
+	:type scl:REAL
+
+	:param dim
+	:type dim:ifcdimensioncount
+	'''
+	def __init__( self , axis1,axis2,localorigin,scale, ):
+		ifcgeometricrepresentationitem.__init__(self , )
+		self.axis1 = axis1
+		self.axis2 = axis2
+		self.localorigin = localorigin
+		self.scale = scale
+
+	@apply
+	def axis1():
+		def fget( self ):
+			return self._axis1
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdirection):
+					self._axis1 = ifcdirection(value)
+				else:
+					self._axis1 = value
+			else:
+				self._axis1 = value
+		return property(**locals())
+
+	@apply
+	def axis2():
+		def fget( self ):
+			return self._axis2
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdirection):
+					self._axis2 = ifcdirection(value)
+				else:
+					self._axis2 = value
+			else:
+				self._axis2 = value
+		return property(**locals())
+
+	@apply
+	def localorigin():
+		def fget( self ):
+			return self._localorigin
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument localorigin is mantatory and can not be set to None')
+			if not check_type(value,ifccartesianpoint):
+				self._localorigin = ifccartesianpoint(value)
+			else:
+				self._localorigin = value
+		return property(**locals())
+
+	@apply
+	def scale():
+		def fget( self ):
+			return self._scale
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,REAL):
+					self._scale = REAL(value)
+				else:
+					self._scale = value
+			else:
+				self._scale = value
+		return property(**locals())
+
+	@apply
+	def scl():
+		def fget( self ):
+			attribute_eval = NVL(self.scale,1)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument scl is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def dim():
+		def fget( self ):
+			attribute_eval = self.localorigin.self.dim
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument dim is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def scalegreaterzero(self):
+		eval_scalegreaterzero_wr = (self.scl  >  0)
+		if not eval_scalegreaterzero_wr:
+			raise AssertionError('Rule scalegreaterzero violated')
+		else:
+			return eval_scalegreaterzero_wr
+
+
+####################
+ # ENTITY ifccartesiantransformationoperator3d #
+####################
+class ifccartesiantransformationoperator3d(ifccartesiantransformationoperator):
+	'''Entity ifccartesiantransformationoperator3d definition.
+
+	:param axis3
+	:type axis3:ifcdirection
+
+	:param u
+	:type u:LIST(3,3,'ifcdirection', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__axis1 , inherited1__axis2 , inherited2__localorigin , inherited3__scale , axis3, ):
+		ifccartesiantransformationoperator.__init__(self , inherited0__axis1 , inherited1__axis2 , inherited2__localorigin , inherited3__scale , )
+		self.axis3 = axis3
+
+	@apply
+	def axis3():
+		def fget( self ):
+			return self._axis3
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdirection):
+					self._axis3 = ifcdirection(value)
+				else:
+					self._axis3 = value
+			else:
+				self._axis3 = value
+		return property(**locals())
+
+	@apply
+	def u():
+		def fget( self ):
+			attribute_eval = ifcbaseaxis(3,self.self.ifccartesiantransformationoperator.self.axis1,self.self.ifccartesiantransformationoperator.self.axis2,self.axis3)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument u is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def dimis3d(self):
+		eval_dimis3d_wr = (self.self.ifccartesiantransformationoperator.self.dim  ==  3)
+		if not eval_dimis3d_wr:
+			raise AssertionError('Rule dimis3d violated')
+		else:
+			return eval_dimis3d_wr
+
+	def axis1is3d(self):
+		eval_axis1is3d_wr = (( not EXISTS(self.self.ifccartesiantransformationoperator.self.axis1))  or  (self.self.ifccartesiantransformationoperator.self.axis1.self.dim  ==  3))
+		if not eval_axis1is3d_wr:
+			raise AssertionError('Rule axis1is3d violated')
+		else:
+			return eval_axis1is3d_wr
+
+	def axis2is3d(self):
+		eval_axis2is3d_wr = (( not EXISTS(self.self.ifccartesiantransformationoperator.self.axis2))  or  (self.self.ifccartesiantransformationoperator.self.axis2.self.dim  ==  3))
+		if not eval_axis2is3d_wr:
+			raise AssertionError('Rule axis2is3d violated')
+		else:
+			return eval_axis2is3d_wr
+
+	def axis3is3d(self):
+		eval_axis3is3d_wr = (( not EXISTS(self.axis3))  or  (self.axis3.self.dim  ==  3))
+		if not eval_axis3is3d_wr:
+			raise AssertionError('Rule axis3is3d violated')
+		else:
+			return eval_axis3is3d_wr
+
+
+####################
+ # ENTITY ifcconnectiongeometry #
+####################
+class ifcconnectiongeometry(BaseEntityClass):
+	'''Entity ifcconnectiongeometry definition.
+	'''
+	# This class does not define any attribute.
+	pass
+
+####################
+ # ENTITY ifcplanarextent #
+####################
+class ifcplanarextent(ifcgeometricrepresentationitem):
+	'''Entity ifcplanarextent definition.
+
+	:param sizeinx
+	:type sizeinx:ifclengthmeasure
+
+	:param sizeiny
+	:type sizeiny:ifclengthmeasure
+	'''
+	def __init__( self , sizeinx,sizeiny, ):
+		ifcgeometricrepresentationitem.__init__(self , )
+		self.sizeinx = sizeinx
+		self.sizeiny = sizeiny
+
+	@apply
+	def sizeinx():
+		def fget( self ):
+			return self._sizeinx
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument sizeinx is mantatory and can not be set to None')
+			if not check_type(value,ifclengthmeasure):
+				self._sizeinx = ifclengthmeasure(value)
+			else:
+				self._sizeinx = value
+		return property(**locals())
+
+	@apply
+	def sizeiny():
+		def fget( self ):
+			return self._sizeiny
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument sizeiny is mantatory and can not be set to None')
+			if not check_type(value,ifclengthmeasure):
+				self._sizeiny = ifclengthmeasure(value)
+			else:
+				self._sizeiny = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcplanarbox #
+####################
+class ifcplanarbox(ifcplanarextent):
+	'''Entity ifcplanarbox definition.
+
+	:param placement
+	:type placement:ifcaxis2placement
+	'''
+	def __init__( self , inherited0__sizeinx , inherited1__sizeiny , placement, ):
+		ifcplanarextent.__init__(self , inherited0__sizeinx , inherited1__sizeiny , )
+		self.placement = placement
+
+	@apply
+	def placement():
+		def fget( self ):
+			return self._placement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument placement is mantatory and can not be set to None')
+			if not check_type(value,ifcaxis2placement):
+				self._placement = ifcaxis2placement(value)
+			else:
+				self._placement = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcreinforcingelementtype #
+####################
+class ifcreinforcingelementtype(ifcelementcomponenttype):
+	'''Entity ifcreinforcingelementtype definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype ,  ):
+		ifcelementcomponenttype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+
+####################
+ # ENTITY ifctendontype #
+####################
+class ifctendontype(ifcreinforcingelementtype):
+	'''Entity ifctendontype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifctendontypeenum
+
+	:param nominaldiameter
+	:type nominaldiameter:ifcpositivelengthmeasure
+
+	:param crosssectionarea
+	:type crosssectionarea:ifcareameasure
+
+	:param sheethdiameter
+	:type sheethdiameter:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype,nominaldiameter,crosssectionarea,sheethdiameter, ):
+		ifcreinforcingelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+		self.nominaldiameter = nominaldiameter
+		self.crosssectionarea = crosssectionarea
+		self.sheethdiameter = sheethdiameter
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifctendontypeenum):
+				self._predefinedtype = ifctendontypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+	@apply
+	def nominaldiameter():
+		def fget( self ):
+			return self._nominaldiameter
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._nominaldiameter = ifcpositivelengthmeasure(value)
+				else:
+					self._nominaldiameter = value
+			else:
+				self._nominaldiameter = value
+		return property(**locals())
+
+	@apply
+	def crosssectionarea():
+		def fget( self ):
+			return self._crosssectionarea
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcareameasure):
+					self._crosssectionarea = ifcareameasure(value)
+				else:
+					self._crosssectionarea = value
+			else:
+				self._crosssectionarea = value
+		return property(**locals())
+
+	@apply
+	def sheethdiameter():
+		def fget( self ):
+			return self._sheethdiameter
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._sheethdiameter = ifcpositivelengthmeasure(value)
+				else:
+					self._sheethdiameter = value
+			else:
+				self._sheethdiameter = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifctendontypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifctendontypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcfooting #
+####################
+class ifcfooting(ifcbuildingelement):
+	'''Entity ifcfooting definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcfootingtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcbuildingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcfootingtypeenum):
+					self._predefinedtype = ifcfootingtypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcfootingtypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcfootingtypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCFOOTINGTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcpredefinedcolour #
+####################
+class ifcpredefinedcolour(ifcpredefineditem):
+	'''Entity ifcpredefinedcolour definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		ifcpredefineditem.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY ifcrelaggregates #
+####################
+class ifcrelaggregates(ifcreldecomposes):
+	'''Entity ifcrelaggregates definition.
+
+	:param relatingobject
+	:type relatingobject:ifcobjectdefinition
+
+	:param relatedobjects
+	:type relatedobjects:SET(1,None,'ifcobjectdefinition', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , relatingobject,relatedobjects, ):
+		ifcreldecomposes.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.relatingobject = relatingobject
+		self.relatedobjects = relatedobjects
+
+	@apply
+	def relatingobject():
+		def fget( self ):
+			return self._relatingobject
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingobject is mantatory and can not be set to None')
+			if not check_type(value,ifcobjectdefinition):
+				self._relatingobject = ifcobjectdefinition(value)
+			else:
+				self._relatingobject = value
+		return property(**locals())
+
+	@apply
+	def relatedobjects():
+		def fget( self ):
+			return self._relatedobjects
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedobjects is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcobjectdefinition', scope = schema_scope)):
+				self._relatedobjects = SET(value)
+			else:
+				self._relatedobjects = value
+		return property(**locals())
+	def noselfreference(self):
+		eval_noselfreference_wr = (SIZEOF(None)  ==  0)
+		if not eval_noselfreference_wr:
+			raise AssertionError('Rule noselfreference violated')
+		else:
+			return eval_noselfreference_wr
+
+
+####################
+ # ENTITY ifctextstyle #
+####################
+class ifctextstyle(ifcpresentationstyle):
+	'''Entity ifctextstyle definition.
+
+	:param textcharacterappearance
+	:type textcharacterappearance:ifctextstylefordefinedfont
+
+	:param textstyle
+	:type textstyle:ifctextstyletextmodel
+
+	:param textfontstyle
+	:type textfontstyle:ifctextfontselect
+
+	:param modelordraughting
+	:type modelordraughting:BOOLEAN
+	'''
+	def __init__( self , inherited0__name , textcharacterappearance,textstyle,textfontstyle,modelordraughting, ):
+		ifcpresentationstyle.__init__(self , inherited0__name , )
+		self.textcharacterappearance = textcharacterappearance
+		self.textstyle = textstyle
+		self.textfontstyle = textfontstyle
+		self.modelordraughting = modelordraughting
+
+	@apply
+	def textcharacterappearance():
+		def fget( self ):
+			return self._textcharacterappearance
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctextstylefordefinedfont):
+					self._textcharacterappearance = ifctextstylefordefinedfont(value)
+				else:
+					self._textcharacterappearance = value
+			else:
+				self._textcharacterappearance = value
+		return property(**locals())
+
+	@apply
+	def textstyle():
+		def fget( self ):
+			return self._textstyle
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctextstyletextmodel):
+					self._textstyle = ifctextstyletextmodel(value)
+				else:
+					self._textstyle = value
+			else:
+				self._textstyle = value
+		return property(**locals())
+
+	@apply
+	def textfontstyle():
+		def fget( self ):
+			return self._textfontstyle
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument textfontstyle is mantatory and can not be set to None')
+			if not check_type(value,ifctextfontselect):
+				self._textfontstyle = ifctextfontselect(value)
+			else:
+				self._textfontstyle = value
+		return property(**locals())
+
+	@apply
+	def modelordraughting():
+		def fget( self ):
+			return self._modelordraughting
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,BOOLEAN):
+					self._modelordraughting = BOOLEAN(value)
+				else:
+					self._modelordraughting = value
+			else:
+				self._modelordraughting = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcwall #
+####################
+class ifcwall(ifcbuildingelement):
+	'''Entity ifcwall definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcwalltypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcbuildingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcwalltypeenum):
+					self._predefinedtype = ifcwalltypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcwalltypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcwalltypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCWALLTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcdistributioncontrolelementtype #
+####################
+class ifcdistributioncontrolelementtype(ifcdistributionelementtype):
+	'''Entity ifcdistributioncontrolelementtype definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype ,  ):
+		ifcdistributionelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+
+####################
+ # ENTITY ifcactuatortype #
+####################
+class ifcactuatortype(ifcdistributioncontrolelementtype):
+	'''Entity ifcactuatortype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcactuatortypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcdistributioncontrolelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcactuatortypeenum):
+				self._predefinedtype = ifcactuatortypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcactuatortypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcactuatortypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcfailureconnectioncondition #
+####################
+class ifcfailureconnectioncondition(ifcstructuralconnectioncondition):
+	'''Entity ifcfailureconnectioncondition definition.
+
+	:param tensionfailurex
+	:type tensionfailurex:ifcforcemeasure
+
+	:param tensionfailurey
+	:type tensionfailurey:ifcforcemeasure
+
+	:param tensionfailurez
+	:type tensionfailurez:ifcforcemeasure
+
+	:param compressionfailurex
+	:type compressionfailurex:ifcforcemeasure
+
+	:param compressionfailurey
+	:type compressionfailurey:ifcforcemeasure
+
+	:param compressionfailurez
+	:type compressionfailurez:ifcforcemeasure
+	'''
+	def __init__( self , inherited0__name , tensionfailurex,tensionfailurey,tensionfailurez,compressionfailurex,compressionfailurey,compressionfailurez, ):
+		ifcstructuralconnectioncondition.__init__(self , inherited0__name , )
+		self.tensionfailurex = tensionfailurex
+		self.tensionfailurey = tensionfailurey
+		self.tensionfailurez = tensionfailurez
+		self.compressionfailurex = compressionfailurex
+		self.compressionfailurey = compressionfailurey
+		self.compressionfailurez = compressionfailurez
+
+	@apply
+	def tensionfailurex():
+		def fget( self ):
+			return self._tensionfailurex
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcforcemeasure):
+					self._tensionfailurex = ifcforcemeasure(value)
+				else:
+					self._tensionfailurex = value
+			else:
+				self._tensionfailurex = value
+		return property(**locals())
+
+	@apply
+	def tensionfailurey():
+		def fget( self ):
+			return self._tensionfailurey
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcforcemeasure):
+					self._tensionfailurey = ifcforcemeasure(value)
+				else:
+					self._tensionfailurey = value
+			else:
+				self._tensionfailurey = value
+		return property(**locals())
+
+	@apply
+	def tensionfailurez():
+		def fget( self ):
+			return self._tensionfailurez
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcforcemeasure):
+					self._tensionfailurez = ifcforcemeasure(value)
+				else:
+					self._tensionfailurez = value
+			else:
+				self._tensionfailurez = value
+		return property(**locals())
+
+	@apply
+	def compressionfailurex():
+		def fget( self ):
+			return self._compressionfailurex
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcforcemeasure):
+					self._compressionfailurex = ifcforcemeasure(value)
+				else:
+					self._compressionfailurex = value
+			else:
+				self._compressionfailurex = value
+		return property(**locals())
+
+	@apply
+	def compressionfailurey():
+		def fget( self ):
+			return self._compressionfailurey
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcforcemeasure):
+					self._compressionfailurey = ifcforcemeasure(value)
+				else:
+					self._compressionfailurey = value
+			else:
+				self._compressionfailurey = value
+		return property(**locals())
+
+	@apply
+	def compressionfailurez():
+		def fget( self ):
+			return self._compressionfailurez
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcforcemeasure):
+					self._compressionfailurez = ifcforcemeasure(value)
+				else:
+					self._compressionfailurez = value
+			else:
+				self._compressionfailurez = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcflowsegment #
+####################
+class ifcflowsegment(ifcdistributionflowelement):
+	'''Entity ifcflowsegment definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcdistributionflowelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+####################
+ # ENTITY ifccablecarriersegment #
+####################
+class ifccablecarriersegment(ifcflowsegment):
+	'''Entity ifccablecarriersegment definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifccablecarriersegmenttypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcflowsegment.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccablecarriersegmenttypeenum):
+					self._predefinedtype = ifccablecarriersegmenttypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifccablecarriersegmenttypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifccablecarriersegmenttypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCCABLECARRIERSEGMENTTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcstructuralsurfaceconnection #
+####################
+class ifcstructuralsurfaceconnection(ifcstructuralconnection):
+	'''Entity ifcstructuralsurfaceconnection definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__appliedcondition ,  ):
+		ifcstructuralconnection.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__appliedcondition , )
+
+####################
+ # ENTITY ifctexturevertexlist #
+####################
+class ifctexturevertexlist(ifcpresentationitem):
+	'''Entity ifctexturevertexlist definition.
+
+	:param texcoordslist
+	:type texcoordslist:LIST(1,None,LIST(2,2,'REAL', scope = schema_scope))
+	'''
+	def __init__( self , texcoordslist, ):
+		ifcpresentationitem.__init__(self , )
+		self.texcoordslist = texcoordslist
+
+	@apply
+	def texcoordslist():
+		def fget( self ):
+			return self._texcoordslist
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument texcoordslist is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,LIST(2,2,'REAL', scope = schema_scope))):
+				self._texcoordslist = LIST(value)
+			else:
+				self._texcoordslist = value
+		return property(**locals())
+
+####################
+ # ENTITY ifccomplexproperty #
+####################
+class ifccomplexproperty(ifcproperty):
+	'''Entity ifccomplexproperty definition.
+
+	:param usagename
+	:type usagename:ifcidentifier
+
+	:param hasproperties
+	:type hasproperties:SET(1,None,'ifcproperty', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__description , usagename,hasproperties, ):
+		ifcproperty.__init__(self , inherited0__name , inherited1__description , )
+		self.usagename = usagename
+		self.hasproperties = hasproperties
+
+	@apply
+	def usagename():
+		def fget( self ):
+			return self._usagename
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument usagename is mantatory and can not be set to None')
+			if not check_type(value,ifcidentifier):
+				self._usagename = ifcidentifier(value)
+			else:
+				self._usagename = value
+		return property(**locals())
+
+	@apply
+	def hasproperties():
+		def fget( self ):
+			return self._hasproperties
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument hasproperties is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcproperty', scope = schema_scope)):
+				self._hasproperties = SET(value)
+			else:
+				self._hasproperties = value
+		return property(**locals())
+	def wr21(self):
+		eval_wr21_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr21_wr:
+			raise AssertionError('Rule wr21 violated')
+		else:
+			return eval_wr21_wr
+
+	def wr22(self):
+		eval_wr22_wr = ifcuniquepropertyname(self.hasproperties)
+		if not eval_wr22_wr:
+			raise AssertionError('Rule wr22 violated')
+		else:
+			return eval_wr22_wr
+
+
+####################
+ # ENTITY ifcflowcontroller #
+####################
+class ifcflowcontroller(ifcdistributionflowelement):
+	'''Entity ifcflowcontroller definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcdistributionflowelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+####################
+ # ENTITY ifcdamper #
+####################
+class ifcdamper(ifcflowcontroller):
+	'''Entity ifcdamper definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcdampertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcflowcontroller.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdampertypeenum):
+					self._predefinedtype = ifcdampertypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcdampertypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcdampertypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCDAMPERTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcboundedsurface #
+####################
+class ifcboundedsurface(ifcsurface):
+	'''Entity ifcboundedsurface definition.
+	'''
+	def __init__( self ,  ):
+		ifcsurface.__init__(self , )
+
+####################
+ # ENTITY ifccurveboundedplane #
+####################
+class ifccurveboundedplane(ifcboundedsurface):
+	'''Entity ifccurveboundedplane definition.
+
+	:param basissurface
+	:type basissurface:ifcplane
+
+	:param outerboundary
+	:type outerboundary:ifccurve
+
+	:param innerboundaries
+	:type innerboundaries:SET(0,None,'ifccurve', scope = schema_scope)
+	'''
+	def __init__( self , basissurface,outerboundary,innerboundaries, ):
+		ifcboundedsurface.__init__(self , )
+		self.basissurface = basissurface
+		self.outerboundary = outerboundary
+		self.innerboundaries = innerboundaries
+
+	@apply
+	def basissurface():
+		def fget( self ):
+			return self._basissurface
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basissurface is mantatory and can not be set to None')
+			if not check_type(value,ifcplane):
+				self._basissurface = ifcplane(value)
+			else:
+				self._basissurface = value
+		return property(**locals())
+
+	@apply
+	def outerboundary():
+		def fget( self ):
+			return self._outerboundary
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument outerboundary is mantatory and can not be set to None')
+			if not check_type(value,ifccurve):
+				self._outerboundary = ifccurve(value)
+			else:
+				self._outerboundary = value
+		return property(**locals())
+
+	@apply
+	def innerboundaries():
+		def fget( self ):
+			return self._innerboundaries
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument innerboundaries is mantatory and can not be set to None')
+			if not check_type(value,SET(0,None,'ifccurve', scope = schema_scope)):
+				self._innerboundaries = SET(value)
+			else:
+				self._innerboundaries = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcface #
+####################
+class ifcface(ifctopologicalrepresentationitem):
+	'''Entity ifcface definition.
+
+	:param bounds
+	:type bounds:SET(1,None,'ifcfacebound', scope = schema_scope)
+
+	:param hastexturemaps
+	:type hastexturemaps:SET(0,None,'ifctexturemap', scope = schema_scope)
+	'''
+	def __init__( self , bounds, ):
+		ifctopologicalrepresentationitem.__init__(self , )
+		self.bounds = bounds
+
+	@apply
+	def bounds():
+		def fget( self ):
+			return self._bounds
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument bounds is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcfacebound', scope = schema_scope)):
+				self._bounds = SET(value)
+			else:
+				self._bounds = value
+		return property(**locals())
+
+	@apply
+	def hastexturemaps():
+		def fget( self ):
+			return self._hastexturemaps
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hastexturemaps is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def hasouterbound(self):
+		eval_hasouterbound_wr = (SIZEOF(None)  <=  1)
+		if not eval_hasouterbound_wr:
+			raise AssertionError('Rule hasouterbound violated')
+		else:
+			return eval_hasouterbound_wr
+
+
+####################
+ # ENTITY ifcfacesurface #
+####################
+class ifcfacesurface(ifcface):
+	'''Entity ifcfacesurface definition.
+
+	:param facesurface
+	:type facesurface:ifcsurface
+
+	:param samesense
+	:type samesense:BOOLEAN
+	'''
+	def __init__( self , inherited0__bounds , facesurface,samesense, ):
+		ifcface.__init__(self , inherited0__bounds , )
+		self.facesurface = facesurface
+		self.samesense = samesense
+
+	@apply
+	def facesurface():
+		def fget( self ):
+			return self._facesurface
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument facesurface is mantatory and can not be set to None')
+			if not check_type(value,ifcsurface):
+				self._facesurface = ifcsurface(value)
+			else:
+				self._facesurface = value
+		return property(**locals())
+
+	@apply
+	def samesense():
+		def fget( self ):
+			return self._samesense
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument samesense is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._samesense = BOOLEAN(value)
+			else:
+				self._samesense = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcstructuralanalysismodel #
+####################
+class ifcstructuralanalysismodel(ifcsystem):
+	'''Entity ifcstructuralanalysismodel definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcanalysismodeltypeenum
+
+	:param orientationof2dplane
+	:type orientationof2dplane:ifcaxis2placement3d
+
+	:param loadedby
+	:type loadedby:SET(1,None,'ifcstructuralloadgroup', scope = schema_scope)
+
+	:param hasresults
+	:type hasresults:SET(1,None,'ifcstructuralresultgroup', scope = schema_scope)
+
+	:param sharedplacement
+	:type sharedplacement:ifcobjectplacement
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , predefinedtype,orientationof2dplane,loadedby,hasresults,sharedplacement, ):
+		ifcsystem.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , )
+		self.predefinedtype = predefinedtype
+		self.orientationof2dplane = orientationof2dplane
+		self.loadedby = loadedby
+		self.hasresults = hasresults
+		self.sharedplacement = sharedplacement
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcanalysismodeltypeenum):
+				self._predefinedtype = ifcanalysismodeltypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+	@apply
+	def orientationof2dplane():
+		def fget( self ):
+			return self._orientationof2dplane
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcaxis2placement3d):
+					self._orientationof2dplane = ifcaxis2placement3d(value)
+				else:
+					self._orientationof2dplane = value
+			else:
+				self._orientationof2dplane = value
+		return property(**locals())
+
+	@apply
+	def loadedby():
+		def fget( self ):
+			return self._loadedby
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,SET(1,None,'ifcstructuralloadgroup', scope = schema_scope)):
+					self._loadedby = SET(value)
+				else:
+					self._loadedby = value
+			else:
+				self._loadedby = value
+		return property(**locals())
+
+	@apply
+	def hasresults():
+		def fget( self ):
+			return self._hasresults
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,SET(1,None,'ifcstructuralresultgroup', scope = schema_scope)):
+					self._hasresults = SET(value)
+				else:
+					self._hasresults = value
+			else:
+				self._hasresults = value
+		return property(**locals())
+
+	@apply
+	def sharedplacement():
+		def fget( self ):
+			return self._sharedplacement
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcobjectplacement):
+					self._sharedplacement = ifcobjectplacement(value)
+				else:
+					self._sharedplacement = value
+			else:
+				self._sharedplacement = value
+		return property(**locals())
+	def hasobjecttype(self):
+		eval_hasobjecttype_wr = ((self.predefinedtype  !=  ifcanalysismodeltypeenum.self.userdefined)  or  EXISTS(self.self.ifcobject.self.objecttype))
+		if not eval_hasobjecttype_wr:
+			raise AssertionError('Rule hasobjecttype violated')
+		else:
+			return eval_hasobjecttype_wr
+
+
+####################
+ # ENTITY ifcstructuralloadsingleforce #
+####################
+class ifcstructuralloadsingleforce(ifcstructuralloadstatic):
+	'''Entity ifcstructuralloadsingleforce definition.
+
+	:param forcex
+	:type forcex:ifcforcemeasure
+
+	:param forcey
+	:type forcey:ifcforcemeasure
+
+	:param forcez
+	:type forcez:ifcforcemeasure
+
+	:param momentx
+	:type momentx:ifctorquemeasure
+
+	:param momenty
+	:type momenty:ifctorquemeasure
+
+	:param momentz
+	:type momentz:ifctorquemeasure
+	'''
+	def __init__( self , inherited0__name , forcex,forcey,forcez,momentx,momenty,momentz, ):
+		ifcstructuralloadstatic.__init__(self , inherited0__name , )
+		self.forcex = forcex
+		self.forcey = forcey
+		self.forcez = forcez
+		self.momentx = momentx
+		self.momenty = momenty
+		self.momentz = momentz
+
+	@apply
+	def forcex():
+		def fget( self ):
+			return self._forcex
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcforcemeasure):
+					self._forcex = ifcforcemeasure(value)
+				else:
+					self._forcex = value
+			else:
+				self._forcex = value
+		return property(**locals())
+
+	@apply
+	def forcey():
+		def fget( self ):
+			return self._forcey
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcforcemeasure):
+					self._forcey = ifcforcemeasure(value)
+				else:
+					self._forcey = value
+			else:
+				self._forcey = value
+		return property(**locals())
+
+	@apply
+	def forcez():
+		def fget( self ):
+			return self._forcez
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcforcemeasure):
+					self._forcez = ifcforcemeasure(value)
+				else:
+					self._forcez = value
+			else:
+				self._forcez = value
+		return property(**locals())
+
+	@apply
+	def momentx():
+		def fget( self ):
+			return self._momentx
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctorquemeasure):
+					self._momentx = ifctorquemeasure(value)
+				else:
+					self._momentx = value
+			else:
+				self._momentx = value
+		return property(**locals())
+
+	@apply
+	def momenty():
+		def fget( self ):
+			return self._momenty
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctorquemeasure):
+					self._momenty = ifctorquemeasure(value)
+				else:
+					self._momenty = value
+			else:
+				self._momenty = value
+		return property(**locals())
+
+	@apply
+	def momentz():
+		def fget( self ):
+			return self._momentz
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctorquemeasure):
+					self._momentz = ifctorquemeasure(value)
+				else:
+					self._momentz = value
+			else:
+				self._momentz = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcstructuralloadsingleforcewarping #
+####################
+class ifcstructuralloadsingleforcewarping(ifcstructuralloadsingleforce):
+	'''Entity ifcstructuralloadsingleforcewarping definition.
+
+	:param warpingmoment
+	:type warpingmoment:ifcwarpingmomentmeasure
+	'''
+	def __init__( self , inherited0__name , inherited1__forcex , inherited2__forcey , inherited3__forcez , inherited4__momentx , inherited5__momenty , inherited6__momentz , warpingmoment, ):
+		ifcstructuralloadsingleforce.__init__(self , inherited0__name , inherited1__forcex , inherited2__forcey , inherited3__forcez , inherited4__momentx , inherited5__momenty , inherited6__momentz , )
+		self.warpingmoment = warpingmoment
+
+	@apply
+	def warpingmoment():
+		def fget( self ):
+			return self._warpingmoment
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcwarpingmomentmeasure):
+					self._warpingmoment = ifcwarpingmomentmeasure(value)
+				else:
+					self._warpingmoment = value
+			else:
+				self._warpingmoment = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcaudiovisualappliancetype #
+####################
+class ifcaudiovisualappliancetype(ifcflowterminaltype):
+	'''Entity ifcaudiovisualappliancetype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcaudiovisualappliancetypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowterminaltype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcaudiovisualappliancetypeenum):
+				self._predefinedtype = ifcaudiovisualappliancetypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcaudiovisualappliancetypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcaudiovisualappliancetypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcaxis2placement3d #
+####################
+class ifcaxis2placement3d(ifcplacement):
+	'''Entity ifcaxis2placement3d definition.
+
+	:param axis
+	:type axis:ifcdirection
+
+	:param refdirection
+	:type refdirection:ifcdirection
+
+	:param p
+	:type p:LIST(3,3,'ifcdirection', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__location , axis,refdirection, ):
+		ifcplacement.__init__(self , inherited0__location , )
+		self.axis = axis
+		self.refdirection = refdirection
+
+	@apply
+	def axis():
+		def fget( self ):
+			return self._axis
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdirection):
+					self._axis = ifcdirection(value)
+				else:
+					self._axis = value
+			else:
+				self._axis = value
+		return property(**locals())
+
+	@apply
+	def refdirection():
+		def fget( self ):
+			return self._refdirection
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdirection):
+					self._refdirection = ifcdirection(value)
+				else:
+					self._refdirection = value
+			else:
+				self._refdirection = value
+		return property(**locals())
+
+	@apply
+	def p():
+		def fget( self ):
+			attribute_eval = ifcbuildaxes(self.axis,self.refdirection)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument p is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def locationis3d(self):
+		eval_locationis3d_wr = (self.self.ifcplacement.self.location.self.dim  ==  3)
+		if not eval_locationis3d_wr:
+			raise AssertionError('Rule locationis3d violated')
+		else:
+			return eval_locationis3d_wr
+
+	def axisis3d(self):
+		eval_axisis3d_wr = (( not EXISTS(self.axis))  or  (self.axis.self.dim  ==  3))
+		if not eval_axisis3d_wr:
+			raise AssertionError('Rule axisis3d violated')
+		else:
+			return eval_axisis3d_wr
+
+	def refdiris3d(self):
+		eval_refdiris3d_wr = (( not EXISTS(self.refdirection))  or  (self.refdirection.self.dim  ==  3))
+		if not eval_refdiris3d_wr:
+			raise AssertionError('Rule refdiris3d violated')
+		else:
+			return eval_refdiris3d_wr
+
+	def axistorefdirposition(self):
+		eval_axistorefdirposition_wr = ((( not EXISTS(self.axis))  or  ( not EXISTS(self.refdirection)))  or  (ifccrossproduct(self.axis,self.refdirection).self.magnitude  >  0))
+		if not eval_axistorefdirposition_wr:
+			raise AssertionError('Rule axistorefdirposition violated')
+		else:
+			return eval_axistorefdirposition_wr
+
+	def axisandrefdirprovision(self):
+		eval_axisandrefdirprovision_wr = ( not (EXISTS(self.axis) XOR EXISTS(self.refdirection)))
+		if not eval_axisandrefdirprovision_wr:
+			raise AssertionError('Rule axisandrefdirprovision violated')
+		else:
+			return eval_axisandrefdirprovision_wr
+
+
+####################
+ # ENTITY ifcmaterialusagedefinition #
+####################
+class ifcmaterialusagedefinition(BaseEntityClass):
+	'''Entity ifcmaterialusagedefinition definition.
+
+	:param associatedto
+	:type associatedto:SET(1,None,'ifcrelassociatesmaterial', scope = schema_scope)
+	'''
+	# This class does not define any attribute.
+	pass
+
+	@apply
+	def associatedto():
+		def fget( self ):
+			return self._associatedto
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument associatedto is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcmaterialprofilesetusage #
+####################
+class ifcmaterialprofilesetusage(ifcmaterialusagedefinition):
+	'''Entity ifcmaterialprofilesetusage definition.
+
+	:param forprofileset
+	:type forprofileset:ifcmaterialprofileset
+
+	:param cardinalpoint
+	:type cardinalpoint:ifccardinalpointreference
+
+	:param referenceextent
+	:type referenceextent:ifcpositivelengthmeasure
+	'''
+	def __init__( self , forprofileset,cardinalpoint,referenceextent, ):
+		ifcmaterialusagedefinition.__init__(self , )
+		self.forprofileset = forprofileset
+		self.cardinalpoint = cardinalpoint
+		self.referenceextent = referenceextent
+
+	@apply
+	def forprofileset():
+		def fget( self ):
+			return self._forprofileset
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument forprofileset is mantatory and can not be set to None')
+			if not check_type(value,ifcmaterialprofileset):
+				self._forprofileset = ifcmaterialprofileset(value)
+			else:
+				self._forprofileset = value
+		return property(**locals())
+
+	@apply
+	def cardinalpoint():
+		def fget( self ):
+			return self._cardinalpoint
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccardinalpointreference):
+					self._cardinalpoint = ifccardinalpointreference(value)
+				else:
+					self._cardinalpoint = value
+			else:
+				self._cardinalpoint = value
+		return property(**locals())
+
+	@apply
+	def referenceextent():
+		def fget( self ):
+			return self._referenceextent
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._referenceextent = ifcpositivelengthmeasure(value)
+				else:
+					self._referenceextent = value
+			else:
+				self._referenceextent = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcmaterialprofilesetusagetapering #
+####################
+class ifcmaterialprofilesetusagetapering(ifcmaterialprofilesetusage):
+	'''Entity ifcmaterialprofilesetusagetapering definition.
+
+	:param forprofileendset
+	:type forprofileendset:ifcmaterialprofileset
+
+	:param cardinalendpoint
+	:type cardinalendpoint:ifccardinalpointreference
+	'''
+	def __init__( self , inherited0__forprofileset , inherited1__cardinalpoint , inherited2__referenceextent , forprofileendset,cardinalendpoint, ):
+		ifcmaterialprofilesetusage.__init__(self , inherited0__forprofileset , inherited1__cardinalpoint , inherited2__referenceextent , )
+		self.forprofileendset = forprofileendset
+		self.cardinalendpoint = cardinalendpoint
+
+	@apply
+	def forprofileendset():
+		def fget( self ):
+			return self._forprofileendset
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument forprofileendset is mantatory and can not be set to None')
+			if not check_type(value,ifcmaterialprofileset):
+				self._forprofileendset = ifcmaterialprofileset(value)
+			else:
+				self._forprofileendset = value
+		return property(**locals())
+
+	@apply
+	def cardinalendpoint():
+		def fget( self ):
+			return self._cardinalendpoint
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccardinalpointreference):
+					self._cardinalendpoint = ifccardinalpointreference(value)
+				else:
+					self._cardinalendpoint = value
+			else:
+				self._cardinalendpoint = value
+		return property(**locals())
+
+####################
+ # ENTITY ifchalfspacesolid #
+####################
+class ifchalfspacesolid(ifcgeometricrepresentationitem):
+	'''Entity ifchalfspacesolid definition.
+
+	:param basesurface
+	:type basesurface:ifcsurface
+
+	:param agreementflag
+	:type agreementflag:BOOLEAN
+
+	:param dim
+	:type dim:ifcdimensioncount
+	'''
+	def __init__( self , basesurface,agreementflag, ):
+		ifcgeometricrepresentationitem.__init__(self , )
+		self.basesurface = basesurface
+		self.agreementflag = agreementflag
+
+	@apply
+	def basesurface():
+		def fget( self ):
+			return self._basesurface
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basesurface is mantatory and can not be set to None')
+			if not check_type(value,ifcsurface):
+				self._basesurface = ifcsurface(value)
+			else:
+				self._basesurface = value
+		return property(**locals())
+
+	@apply
+	def agreementflag():
+		def fget( self ):
+			return self._agreementflag
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument agreementflag is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._agreementflag = BOOLEAN(value)
+			else:
+				self._agreementflag = value
+		return property(**locals())
+
+	@apply
+	def dim():
+		def fget( self ):
+			attribute_eval = 3
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument dim is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcboxedhalfspace #
+####################
+class ifcboxedhalfspace(ifchalfspacesolid):
+	'''Entity ifcboxedhalfspace definition.
+
+	:param enclosure
+	:type enclosure:ifcboundingbox
+	'''
+	def __init__( self , inherited0__basesurface , inherited1__agreementflag , enclosure, ):
+		ifchalfspacesolid.__init__(self , inherited0__basesurface , inherited1__agreementflag , )
+		self.enclosure = enclosure
+
+	@apply
+	def enclosure():
+		def fget( self ):
+			return self._enclosure
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument enclosure is mantatory and can not be set to None')
+			if not check_type(value,ifcboundingbox):
+				self._enclosure = ifcboundingbox(value)
+			else:
+				self._enclosure = value
+		return property(**locals())
+
+####################
+ # ENTITY ifccompositecurve #
+####################
+class ifccompositecurve(ifcboundedcurve):
+	'''Entity ifccompositecurve definition.
+
+	:param segments
+	:type segments:LIST(1,None,'ifccompositecurvesegment', scope = schema_scope)
+
+	:param selfintersect
+	:type selfintersect:LOGICAL
+
+	:param nsegments
+	:type nsegments:INTEGER
+
+	:param closedcurve
+	:type closedcurve:LOGICAL
+	'''
+	def __init__( self , segments,selfintersect, ):
+		ifcboundedcurve.__init__(self , )
+		self.segments = segments
+		self.selfintersect = selfintersect
+
+	@apply
+	def segments():
+		def fget( self ):
+			return self._segments
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument segments is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'ifccompositecurvesegment', scope = schema_scope)):
+				self._segments = LIST(value)
+			else:
+				self._segments = value
+		return property(**locals())
+
+	@apply
+	def selfintersect():
+		def fget( self ):
+			return self._selfintersect
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument selfintersect is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._selfintersect = LOGICAL(value)
+			else:
+				self._selfintersect = value
+		return property(**locals())
+
+	@apply
+	def nsegments():
+		def fget( self ):
+			attribute_eval = SIZEOF(self.segments)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument nsegments is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def closedcurve():
+		def fget( self ):
+			attribute_eval = (self.segments[self.nsegments].self.transition  !=  discontinuous)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument closedcurve is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def curvecontinuous(self):
+		eval_curvecontinuous_wr = ((( not self.closedcurve)  and  (SIZEOF(None)  ==  1))  or  (self.closedcurve  and  (SIZEOF(None)  ==  0)))
+		if not eval_curvecontinuous_wr:
+			raise AssertionError('Rule curvecontinuous violated')
+		else:
+			return eval_curvecontinuous_wr
+
+	def samedim(self):
+		eval_samedim_wr = (SIZEOF(None)  ==  0)
+		if not eval_samedim_wr:
+			raise AssertionError('Rule samedim violated')
+		else:
+			return eval_samedim_wr
+
+
+####################
+ # ENTITY ifcdoortype #
+####################
+class ifcdoortype(ifcbuildingelementtype):
+	'''Entity ifcdoortype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcdoortypeenum
+
+	:param operationtype
+	:type operationtype:ifcdoortypeoperationenum
+
+	:param parametertakesprecedence
+	:type parametertakesprecedence:BOOLEAN
+
+	:param userdefinedoperationtype
+	:type userdefinedoperationtype:ifclabel
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype,operationtype,parametertakesprecedence,userdefinedoperationtype, ):
+		ifcbuildingelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+		self.operationtype = operationtype
+		self.parametertakesprecedence = parametertakesprecedence
+		self.userdefinedoperationtype = userdefinedoperationtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcdoortypeenum):
+				self._predefinedtype = ifcdoortypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+	@apply
+	def operationtype():
+		def fget( self ):
+			return self._operationtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument operationtype is mantatory and can not be set to None')
+			if not check_type(value,ifcdoortypeoperationenum):
+				self._operationtype = ifcdoortypeoperationenum(value)
+			else:
+				self._operationtype = value
+		return property(**locals())
+
+	@apply
+	def parametertakesprecedence():
+		def fget( self ):
+			return self._parametertakesprecedence
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,BOOLEAN):
+					self._parametertakesprecedence = BOOLEAN(value)
+				else:
+					self._parametertakesprecedence = value
+			else:
+				self._parametertakesprecedence = value
+		return property(**locals())
+
+	@apply
+	def userdefinedoperationtype():
+		def fget( self ):
+			return self._userdefinedoperationtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._userdefinedoperationtype = ifclabel(value)
+				else:
+					self._userdefinedoperationtype = value
+			else:
+				self._userdefinedoperationtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcdoortypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcdoortypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcroof #
+####################
+class ifcroof(ifcbuildingelement):
+	'''Entity ifcroof definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcrooftypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcbuildingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcrooftypeenum):
+					self._predefinedtype = ifcrooftypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctshapedecomposition(self):
+		eval_correctshapedecomposition_wr = ((HIINDEX(self.self.ifcobjectdefinition.self.isdecomposedby)  ==  0)  or  ((HIINDEX(self.self.ifcobjectdefinition.self.isdecomposedby)  ==  1)  and  (( not EXISTS(self.self.ifcproduct.self.representation))  or  (EXISTS(self.self.ifcproduct.self.representation)  and  (SIZEOF(None)  ==  0)))))
+		if not eval_correctshapedecomposition_wr:
+			raise AssertionError('Rule correctshapedecomposition violated')
+		else:
+			return eval_correctshapedecomposition_wr
+
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcrooftypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcrooftypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCROOFTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcstructuralloadsingledisplacementdistortion #
+####################
+class ifcstructuralloadsingledisplacementdistortion(ifcstructuralloadsingledisplacement):
+	'''Entity ifcstructuralloadsingledisplacementdistortion definition.
+
+	:param distortion
+	:type distortion:ifccurvaturemeasure
+	'''
+	def __init__( self , inherited0__name , inherited1__displacementx , inherited2__displacementy , inherited3__displacementz , inherited4__rotationaldisplacementrx , inherited5__rotationaldisplacementry , inherited6__rotationaldisplacementrz , distortion, ):
+		ifcstructuralloadsingledisplacement.__init__(self , inherited0__name , inherited1__displacementx , inherited2__displacementy , inherited3__displacementz , inherited4__rotationaldisplacementrx , inherited5__rotationaldisplacementry , inherited6__rotationaldisplacementrz , )
+		self.distortion = distortion
+
+	@apply
+	def distortion():
+		def fget( self ):
+			return self._distortion
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccurvaturemeasure):
+					self._distortion = ifccurvaturemeasure(value)
+				else:
+					self._distortion = value
+			else:
+				self._distortion = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcburner #
+####################
+class ifcburner(ifcenergyconversiondevice):
+	'''Entity ifcburner definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcburnertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcenergyconversiondevice.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcburnertypeenum):
+					self._predefinedtype = ifcburnertypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcburnertypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcburnertypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCBURNERTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifceventtype #
+####################
+class ifceventtype(ifctypeprocess):
+	'''Entity ifceventtype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifceventtypeenum
+
+	:param eventtriggertype
+	:type eventtriggertype:ifceventtriggertypeenum
+
+	:param userdefinedeventtriggertype
+	:type userdefinedeventtriggertype:ifclabel
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__identification , inherited7__longdescription , inherited8__processtype , predefinedtype,eventtriggertype,userdefinedeventtriggertype, ):
+		ifctypeprocess.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__identification , inherited7__longdescription , inherited8__processtype , )
+		self.predefinedtype = predefinedtype
+		self.eventtriggertype = eventtriggertype
+		self.userdefinedeventtriggertype = userdefinedeventtriggertype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifceventtypeenum):
+				self._predefinedtype = ifceventtypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+	@apply
+	def eventtriggertype():
+		def fget( self ):
+			return self._eventtriggertype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument eventtriggertype is mantatory and can not be set to None')
+			if not check_type(value,ifceventtriggertypeenum):
+				self._eventtriggertype = ifceventtriggertypeenum(value)
+			else:
+				self._eventtriggertype = value
+		return property(**locals())
+
+	@apply
+	def userdefinedeventtriggertype():
+		def fget( self ):
+			return self._userdefinedeventtriggertype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._userdefinedeventtriggertype = ifclabel(value)
+				else:
+					self._userdefinedeventtriggertype = value
+			else:
+				self._userdefinedeventtriggertype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifceventtypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifceventtypeenum.self.userdefined)  and  EXISTS(self.self.ifctypeprocess.self.processtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcteventtriggertype(self):
+		eval_correcteventtriggertype_wr = ((self.eventtriggertype  !=  ifceventtriggertypeenum.self.userdefined)  or  ((self.eventtriggertype  ==  ifceventtriggertypeenum.self.userdefined)  and  EXISTS(self.userdefinedeventtriggertype)))
+		if not eval_correcteventtriggertype_wr:
+			raise AssertionError('Rule correcteventtriggertype violated')
+		else:
+			return eval_correcteventtriggertype_wr
+
+
+####################
+ # ENTITY ifcmaterialprofile #
+####################
+class ifcmaterialprofile(ifcmaterialdefinition):
+	'''Entity ifcmaterialprofile definition.
+
+	:param name
+	:type name:ifclabel
+
+	:param description
+	:type description:ifctext
+
+	:param material
+	:type material:ifcmaterial
+
+	:param profile
+	:type profile:ifcprofiledef
+
+	:param priority
+	:type priority:ifcnormalisedratiomeasure
+
+	:param category
+	:type category:ifclabel
+
+	:param tomaterialprofileset
+	:type tomaterialprofileset:ifcmaterialprofileset
+	'''
+	def __init__( self , name,description,material,profile,priority,category, ):
+		ifcmaterialdefinition.__init__(self , )
+		self.name = name
+		self.description = description
+		self.material = material
+		self.profile = profile
+		self.priority = priority
+		self.category = category
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._name = ifclabel(value)
+				else:
+					self._name = value
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def material():
+		def fget( self ):
+			return self._material
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcmaterial):
+					self._material = ifcmaterial(value)
+				else:
+					self._material = value
+			else:
+				self._material = value
+		return property(**locals())
+
+	@apply
+	def profile():
+		def fget( self ):
+			return self._profile
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument profile is mantatory and can not be set to None')
+			if not check_type(value,ifcprofiledef):
+				self._profile = ifcprofiledef(value)
+			else:
+				self._profile = value
+		return property(**locals())
+
+	@apply
+	def priority():
+		def fget( self ):
+			return self._priority
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnormalisedratiomeasure):
+					self._priority = ifcnormalisedratiomeasure(value)
+				else:
+					self._priority = value
+			else:
+				self._priority = value
+		return property(**locals())
+
+	@apply
+	def category():
+		def fget( self ):
+			return self._category
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._category = ifclabel(value)
+				else:
+					self._category = value
+			else:
+				self._category = value
+		return property(**locals())
+
+	@apply
+	def tomaterialprofileset():
+		def fget( self ):
+			return self._tomaterialprofileset
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument tomaterialprofileset is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcmaterialprofilewithoffsets #
+####################
+class ifcmaterialprofilewithoffsets(ifcmaterialprofile):
+	'''Entity ifcmaterialprofilewithoffsets definition.
+
+	:param offsetvalues
+	:type offsetvalues:ARRAY(1,2,'REAL', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__material , inherited3__profile , inherited4__priority , inherited5__category , offsetvalues, ):
+		ifcmaterialprofile.__init__(self , inherited0__name , inherited1__description , inherited2__material , inherited3__profile , inherited4__priority , inherited5__category , )
+		self.offsetvalues = offsetvalues
+
+	@apply
+	def offsetvalues():
+		def fget( self ):
+			return self._offsetvalues
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument offsetvalues is mantatory and can not be set to None')
+			if not check_type(value,ARRAY(1,2,'REAL', scope = schema_scope)):
+				self._offsetvalues = ARRAY(value)
+			else:
+				self._offsetvalues = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcrepresentation #
+####################
+class ifcrepresentation(BaseEntityClass):
+	'''Entity ifcrepresentation definition.
+
+	:param contextofitems
+	:type contextofitems:ifcrepresentationcontext
+
+	:param representationidentifier
+	:type representationidentifier:ifclabel
+
+	:param representationtype
+	:type representationtype:ifclabel
+
+	:param items
+	:type items:SET(1,None,'ifcrepresentationitem', scope = schema_scope)
+
+	:param representationmap
+	:type representationmap:SET(0,1,'ifcrepresentationmap', scope = schema_scope)
+
+	:param layerassignments
+	:type layerassignments:SET(0,None,'ifcpresentationlayerassignment', scope = schema_scope)
+
+	:param ofproductrepresentation
+	:type ofproductrepresentation:SET(0,None,'ifcproductrepresentation', scope = schema_scope)
+	'''
+	def __init__( self , contextofitems,representationidentifier,representationtype,items, ):
+		self.contextofitems = contextofitems
+		self.representationidentifier = representationidentifier
+		self.representationtype = representationtype
+		self.items = items
+
+	@apply
+	def contextofitems():
+		def fget( self ):
+			return self._contextofitems
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument contextofitems is mantatory and can not be set to None')
+			if not check_type(value,ifcrepresentationcontext):
+				self._contextofitems = ifcrepresentationcontext(value)
+			else:
+				self._contextofitems = value
+		return property(**locals())
+
+	@apply
+	def representationidentifier():
+		def fget( self ):
+			return self._representationidentifier
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._representationidentifier = ifclabel(value)
+				else:
+					self._representationidentifier = value
+			else:
+				self._representationidentifier = value
+		return property(**locals())
+
+	@apply
+	def representationtype():
+		def fget( self ):
+			return self._representationtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._representationtype = ifclabel(value)
+				else:
+					self._representationtype = value
+			else:
+				self._representationtype = value
+		return property(**locals())
+
+	@apply
+	def items():
+		def fget( self ):
+			return self._items
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument items is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcrepresentationitem', scope = schema_scope)):
+				self._items = SET(value)
+			else:
+				self._items = value
+		return property(**locals())
+
+	@apply
+	def representationmap():
+		def fget( self ):
+			return self._representationmap
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument representationmap is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def layerassignments():
+		def fget( self ):
+			return self._layerassignments
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument layerassignments is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def ofproductrepresentation():
+		def fget( self ):
+			return self._ofproductrepresentation
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument ofproductrepresentation is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcfilter #
+####################
+class ifcfilter(ifcflowtreatmentdevice):
+	'''Entity ifcfilter definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcfiltertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcflowtreatmentdevice.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcfiltertypeenum):
+					self._predefinedtype = ifcfiltertypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcfiltertypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcfiltertypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCFILTERTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcresourceapprovalrelationship #
+####################
+class ifcresourceapprovalrelationship(ifcresourcelevelrelationship):
+	'''Entity ifcresourceapprovalrelationship definition.
+
+	:param relatedresourceobjects
+	:type relatedresourceobjects:SET(1,None,'ifcresourceobjectselect', scope = schema_scope)
+
+	:param relatingapproval
+	:type relatingapproval:ifcapproval
+	'''
+	def __init__( self , inherited0__name , inherited1__description , relatedresourceobjects,relatingapproval, ):
+		ifcresourcelevelrelationship.__init__(self , inherited0__name , inherited1__description , )
+		self.relatedresourceobjects = relatedresourceobjects
+		self.relatingapproval = relatingapproval
+
+	@apply
+	def relatedresourceobjects():
+		def fget( self ):
+			return self._relatedresourceobjects
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedresourceobjects is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcresourceobjectselect', scope = schema_scope)):
+				self._relatedresourceobjects = SET(value)
+			else:
+				self._relatedresourceobjects = value
+		return property(**locals())
+
+	@apply
+	def relatingapproval():
+		def fget( self ):
+			return self._relatingapproval
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingapproval is mantatory and can not be set to None')
+			if not check_type(value,ifcapproval):
+				self._relatingapproval = ifcapproval(value)
+			else:
+				self._relatingapproval = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcjunctionbox #
+####################
+class ifcjunctionbox(ifcflowfitting):
+	'''Entity ifcjunctionbox definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcjunctionboxtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcflowfitting.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcjunctionboxtypeenum):
+					self._predefinedtype = ifcjunctionboxtypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcjunctionboxtypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcjunctionboxtypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCJUNCTIONBOXTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcoffsetcurve2d #
+####################
+class ifcoffsetcurve2d(ifccurve):
+	'''Entity ifcoffsetcurve2d definition.
+
+	:param basiscurve
+	:type basiscurve:ifccurve
+
+	:param distance
+	:type distance:ifclengthmeasure
+
+	:param selfintersect
+	:type selfintersect:LOGICAL
+	'''
+	def __init__( self , basiscurve,distance,selfintersect, ):
+		ifccurve.__init__(self , )
+		self.basiscurve = basiscurve
+		self.distance = distance
+		self.selfintersect = selfintersect
+
+	@apply
+	def basiscurve():
+		def fget( self ):
+			return self._basiscurve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basiscurve is mantatory and can not be set to None')
+			if not check_type(value,ifccurve):
+				self._basiscurve = ifccurve(value)
+			else:
+				self._basiscurve = value
+		return property(**locals())
+
+	@apply
+	def distance():
+		def fget( self ):
+			return self._distance
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument distance is mantatory and can not be set to None')
+			if not check_type(value,ifclengthmeasure):
+				self._distance = ifclengthmeasure(value)
+			else:
+				self._distance = value
+		return property(**locals())
+
+	@apply
+	def selfintersect():
+		def fget( self ):
+			return self._selfintersect
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument selfintersect is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._selfintersect = LOGICAL(value)
+			else:
+				self._selfintersect = value
+		return property(**locals())
+	def dimis2d(self):
+		eval_dimis2d_wr = (self.basiscurve.self.dim  ==  2)
+		if not eval_dimis2d_wr:
+			raise AssertionError('Rule dimis2d violated')
+		else:
+			return eval_dimis2d_wr
+
+
+####################
+ # ENTITY ifcrelassigns #
+####################
+class ifcrelassigns(ifcrelationship):
+	'''Entity ifcrelassigns definition.
+
+	:param relatedobjects
+	:type relatedobjects:SET(1,None,'ifcobjectdefinition', scope = schema_scope)
+
+	:param relatedobjectstype
+	:type relatedobjectstype:ifcobjecttypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , relatedobjects,relatedobjectstype, ):
+		ifcrelationship.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.relatedobjects = relatedobjects
+		self.relatedobjectstype = relatedobjectstype
+
+	@apply
+	def relatedobjects():
+		def fget( self ):
+			return self._relatedobjects
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedobjects is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcobjectdefinition', scope = schema_scope)):
+				self._relatedobjects = SET(value)
+			else:
+				self._relatedobjects = value
+		return property(**locals())
+
+	@apply
+	def relatedobjectstype():
+		def fget( self ):
+			return self._relatedobjectstype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcobjecttypeenum):
+					self._relatedobjectstype = ifcobjecttypeenum(value)
+				else:
+					self._relatedobjectstype = value
+			else:
+				self._relatedobjectstype = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ifccorrectobjectassignment(self.relatedobjectstype,self.relatedobjects)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcrelassignstogroup #
+####################
+class ifcrelassignstogroup(ifcrelassigns):
+	'''Entity ifcrelassignstogroup definition.
+
+	:param relatinggroup
+	:type relatinggroup:ifcgroup
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , inherited5__relatedobjectstype , relatinggroup, ):
+		ifcrelassigns.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , inherited5__relatedobjectstype , )
+		self.relatinggroup = relatinggroup
+
+	@apply
+	def relatinggroup():
+		def fget( self ):
+			return self._relatinggroup
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatinggroup is mantatory and can not be set to None')
+			if not check_type(value,ifcgroup):
+				self._relatinggroup = ifcgroup(value)
+			else:
+				self._relatinggroup = value
+		return property(**locals())
+	def noselfreference(self):
+		eval_noselfreference_wr = (SIZEOF(None)  ==  0)
+		if not eval_noselfreference_wr:
+			raise AssertionError('Rule noselfreference violated')
+		else:
+			return eval_noselfreference_wr
+
+
+####################
+ # ENTITY ifcreinforcementdefinitionproperties #
+####################
+class ifcreinforcementdefinitionproperties(ifcpredefinedpropertyset):
+	'''Entity ifcreinforcementdefinitionproperties definition.
+
+	:param definitiontype
+	:type definitiontype:ifclabel
+
+	:param reinforcementsectiondefinitions
+	:type reinforcementsectiondefinitions:LIST(1,None,'ifcsectionreinforcementproperties', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , definitiontype,reinforcementsectiondefinitions, ):
+		ifcpredefinedpropertyset.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.definitiontype = definitiontype
+		self.reinforcementsectiondefinitions = reinforcementsectiondefinitions
+
+	@apply
+	def definitiontype():
+		def fget( self ):
+			return self._definitiontype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._definitiontype = ifclabel(value)
+				else:
+					self._definitiontype = value
+			else:
+				self._definitiontype = value
+		return property(**locals())
+
+	@apply
+	def reinforcementsectiondefinitions():
+		def fget( self ):
+			return self._reinforcementsectiondefinitions
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument reinforcementsectiondefinitions is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'ifcsectionreinforcementproperties', scope = schema_scope)):
+				self._reinforcementsectiondefinitions = LIST(value)
+			else:
+				self._reinforcementsectiondefinitions = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcrelassociatesclassification #
+####################
+class ifcrelassociatesclassification(ifcrelassociates):
+	'''Entity ifcrelassociatesclassification definition.
+
+	:param relatingclassification
+	:type relatingclassification:ifcclassificationselect
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , relatingclassification, ):
+		ifcrelassociates.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , )
+		self.relatingclassification = relatingclassification
+
+	@apply
+	def relatingclassification():
+		def fget( self ):
+			return self._relatingclassification
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingclassification is mantatory and can not be set to None')
+			if not check_type(value,ifcclassificationselect):
+				self._relatingclassification = ifcclassificationselect(value)
+			else:
+				self._relatingclassification = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcrelvoidselement #
+####################
+class ifcrelvoidselement(ifcreldecomposes):
+	'''Entity ifcrelvoidselement definition.
+
+	:param relatingbuildingelement
+	:type relatingbuildingelement:ifcelement
+
+	:param relatedopeningelement
+	:type relatedopeningelement:ifcfeatureelementsubtraction
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , relatingbuildingelement,relatedopeningelement, ):
+		ifcreldecomposes.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.relatingbuildingelement = relatingbuildingelement
+		self.relatedopeningelement = relatedopeningelement
+
+	@apply
+	def relatingbuildingelement():
+		def fget( self ):
+			return self._relatingbuildingelement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingbuildingelement is mantatory and can not be set to None')
+			if not check_type(value,ifcelement):
+				self._relatingbuildingelement = ifcelement(value)
+			else:
+				self._relatingbuildingelement = value
+		return property(**locals())
+
+	@apply
+	def relatedopeningelement():
+		def fget( self ):
+			return self._relatedopeningelement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedopeningelement is mantatory and can not be set to None')
+			if not check_type(value,ifcfeatureelementsubtraction):
+				self._relatedopeningelement = ifcfeatureelementsubtraction(value)
+			else:
+				self._relatedopeningelement = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcboundaryedgecondition #
+####################
+class ifcboundaryedgecondition(ifcboundarycondition):
+	'''Entity ifcboundaryedgecondition definition.
+
+	:param translationalstiffnessbylengthx
+	:type translationalstiffnessbylengthx:ifcmodulusoftranslationalsubgradereactionselect
+
+	:param translationalstiffnessbylengthy
+	:type translationalstiffnessbylengthy:ifcmodulusoftranslationalsubgradereactionselect
+
+	:param translationalstiffnessbylengthz
+	:type translationalstiffnessbylengthz:ifcmodulusoftranslationalsubgradereactionselect
+
+	:param rotationalstiffnessbylengthx
+	:type rotationalstiffnessbylengthx:ifcmodulusofrotationalsubgradereactionselect
+
+	:param rotationalstiffnessbylengthy
+	:type rotationalstiffnessbylengthy:ifcmodulusofrotationalsubgradereactionselect
+
+	:param rotationalstiffnessbylengthz
+	:type rotationalstiffnessbylengthz:ifcmodulusofrotationalsubgradereactionselect
+	'''
+	def __init__( self , inherited0__name , translationalstiffnessbylengthx,translationalstiffnessbylengthy,translationalstiffnessbylengthz,rotationalstiffnessbylengthx,rotationalstiffnessbylengthy,rotationalstiffnessbylengthz, ):
+		ifcboundarycondition.__init__(self , inherited0__name , )
+		self.translationalstiffnessbylengthx = translationalstiffnessbylengthx
+		self.translationalstiffnessbylengthy = translationalstiffnessbylengthy
+		self.translationalstiffnessbylengthz = translationalstiffnessbylengthz
+		self.rotationalstiffnessbylengthx = rotationalstiffnessbylengthx
+		self.rotationalstiffnessbylengthy = rotationalstiffnessbylengthy
+		self.rotationalstiffnessbylengthz = rotationalstiffnessbylengthz
+
+	@apply
+	def translationalstiffnessbylengthx():
+		def fget( self ):
+			return self._translationalstiffnessbylengthx
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcmodulusoftranslationalsubgradereactionselect):
+					self._translationalstiffnessbylengthx = ifcmodulusoftranslationalsubgradereactionselect(value)
+				else:
+					self._translationalstiffnessbylengthx = value
+			else:
+				self._translationalstiffnessbylengthx = value
+		return property(**locals())
+
+	@apply
+	def translationalstiffnessbylengthy():
+		def fget( self ):
+			return self._translationalstiffnessbylengthy
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcmodulusoftranslationalsubgradereactionselect):
+					self._translationalstiffnessbylengthy = ifcmodulusoftranslationalsubgradereactionselect(value)
+				else:
+					self._translationalstiffnessbylengthy = value
+			else:
+				self._translationalstiffnessbylengthy = value
+		return property(**locals())
+
+	@apply
+	def translationalstiffnessbylengthz():
+		def fget( self ):
+			return self._translationalstiffnessbylengthz
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcmodulusoftranslationalsubgradereactionselect):
+					self._translationalstiffnessbylengthz = ifcmodulusoftranslationalsubgradereactionselect(value)
+				else:
+					self._translationalstiffnessbylengthz = value
+			else:
+				self._translationalstiffnessbylengthz = value
+		return property(**locals())
+
+	@apply
+	def rotationalstiffnessbylengthx():
+		def fget( self ):
+			return self._rotationalstiffnessbylengthx
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcmodulusofrotationalsubgradereactionselect):
+					self._rotationalstiffnessbylengthx = ifcmodulusofrotationalsubgradereactionselect(value)
+				else:
+					self._rotationalstiffnessbylengthx = value
+			else:
+				self._rotationalstiffnessbylengthx = value
+		return property(**locals())
+
+	@apply
+	def rotationalstiffnessbylengthy():
+		def fget( self ):
+			return self._rotationalstiffnessbylengthy
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcmodulusofrotationalsubgradereactionselect):
+					self._rotationalstiffnessbylengthy = ifcmodulusofrotationalsubgradereactionselect(value)
+				else:
+					self._rotationalstiffnessbylengthy = value
+			else:
+				self._rotationalstiffnessbylengthy = value
+		return property(**locals())
+
+	@apply
+	def rotationalstiffnessbylengthz():
+		def fget( self ):
+			return self._rotationalstiffnessbylengthz
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcmodulusofrotationalsubgradereactionselect):
+					self._rotationalstiffnessbylengthz = ifcmodulusofrotationalsubgradereactionselect(value)
+				else:
+					self._rotationalstiffnessbylengthz = value
+			else:
+				self._rotationalstiffnessbylengthz = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcenginetype #
+####################
+class ifcenginetype(ifcenergyconversiondevicetype):
+	'''Entity ifcenginetype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcenginetypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcenergyconversiondevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcenginetypeenum):
+				self._predefinedtype = ifcenginetypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcenginetypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcenginetypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcflowtreatmentdevicetype #
+####################
+class ifcflowtreatmentdevicetype(ifcdistributionflowelementtype):
+	'''Entity ifcflowtreatmentdevicetype definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype ,  ):
+		ifcdistributionflowelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+
+####################
+ # ENTITY ifcgeometricset #
+####################
+class ifcgeometricset(ifcgeometricrepresentationitem):
+	'''Entity ifcgeometricset definition.
+
+	:param elements
+	:type elements:SET(1,None,'ifcgeometricsetselect', scope = schema_scope)
+
+	:param dim
+	:type dim:ifcdimensioncount
+	'''
+	def __init__( self , elements, ):
+		ifcgeometricrepresentationitem.__init__(self , )
+		self.elements = elements
+
+	@apply
+	def elements():
+		def fget( self ):
+			return self._elements
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument elements is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcgeometricsetselect', scope = schema_scope)):
+				self._elements = SET(value)
+			else:
+				self._elements = value
+		return property(**locals())
+
+	@apply
+	def dim():
+		def fget( self ):
+			attribute_eval = self.elements[1].self.dim
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument dim is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def consistentdim(self):
+		eval_consistentdim_wr = (SIZEOF(None)  ==  0)
+		if not eval_consistentdim_wr:
+			raise AssertionError('Rule consistentdim violated')
+		else:
+			return eval_consistentdim_wr
+
+
+####################
+ # ENTITY ifcmaterialclassificationrelationship #
+####################
+class ifcmaterialclassificationrelationship(BaseEntityClass):
+	'''Entity ifcmaterialclassificationrelationship definition.
+
+	:param materialclassifications
+	:type materialclassifications:SET(1,None,'ifcclassificationselect', scope = schema_scope)
+
+	:param classifiedmaterial
+	:type classifiedmaterial:ifcmaterial
+	'''
+	def __init__( self , materialclassifications,classifiedmaterial, ):
+		self.materialclassifications = materialclassifications
+		self.classifiedmaterial = classifiedmaterial
+
+	@apply
+	def materialclassifications():
+		def fget( self ):
+			return self._materialclassifications
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument materialclassifications is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcclassificationselect', scope = schema_scope)):
+				self._materialclassifications = SET(value)
+			else:
+				self._materialclassifications = value
+		return property(**locals())
+
+	@apply
+	def classifiedmaterial():
+		def fget( self ):
+			return self._classifiedmaterial
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument classifiedmaterial is mantatory and can not be set to None')
+			if not check_type(value,ifcmaterial):
+				self._classifiedmaterial = ifcmaterial(value)
+			else:
+				self._classifiedmaterial = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcrelconnectselements #
+####################
+class ifcrelconnectselements(ifcrelconnects):
+	'''Entity ifcrelconnectselements definition.
+
+	:param connectiongeometry
+	:type connectiongeometry:ifcconnectiongeometry
+
+	:param relatingelement
+	:type relatingelement:ifcelement
+
+	:param relatedelement
+	:type relatedelement:ifcelement
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , connectiongeometry,relatingelement,relatedelement, ):
+		ifcrelconnects.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.connectiongeometry = connectiongeometry
+		self.relatingelement = relatingelement
+		self.relatedelement = relatedelement
+
+	@apply
+	def connectiongeometry():
+		def fget( self ):
+			return self._connectiongeometry
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcconnectiongeometry):
+					self._connectiongeometry = ifcconnectiongeometry(value)
+				else:
+					self._connectiongeometry = value
+			else:
+				self._connectiongeometry = value
+		return property(**locals())
+
+	@apply
+	def relatingelement():
+		def fget( self ):
+			return self._relatingelement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingelement is mantatory and can not be set to None')
+			if not check_type(value,ifcelement):
+				self._relatingelement = ifcelement(value)
+			else:
+				self._relatingelement = value
+		return property(**locals())
+
+	@apply
+	def relatedelement():
+		def fget( self ):
+			return self._relatedelement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedelement is mantatory and can not be set to None')
+			if not check_type(value,ifcelement):
+				self._relatedelement = ifcelement(value)
+			else:
+				self._relatedelement = value
+		return property(**locals())
+	def noselfreference(self):
+		eval_noselfreference_wr = (self.relatingelement  !=  self.relatedelement)
+		if not eval_noselfreference_wr:
+			raise AssertionError('Rule noselfreference violated')
+		else:
+			return eval_noselfreference_wr
+
+
+####################
+ # ENTITY ifcshapeaspect #
+####################
+class ifcshapeaspect(BaseEntityClass):
+	'''Entity ifcshapeaspect definition.
+
+	:param shaperepresentations
+	:type shaperepresentations:LIST(1,None,'ifcshapemodel', scope = schema_scope)
+
+	:param name
+	:type name:ifclabel
+
+	:param description
+	:type description:ifctext
+
+	:param productdefinitional
+	:type productdefinitional:LOGICAL
+
+	:param partofproductdefinitionshape
+	:type partofproductdefinitionshape:ifcproductrepresentationselect
+	'''
+	def __init__( self , shaperepresentations,name,description,productdefinitional,partofproductdefinitionshape, ):
+		self.shaperepresentations = shaperepresentations
+		self.name = name
+		self.description = description
+		self.productdefinitional = productdefinitional
+		self.partofproductdefinitionshape = partofproductdefinitionshape
+
+	@apply
+	def shaperepresentations():
+		def fget( self ):
+			return self._shaperepresentations
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument shaperepresentations is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'ifcshapemodel', scope = schema_scope)):
+				self._shaperepresentations = LIST(value)
+			else:
+				self._shaperepresentations = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._name = ifclabel(value)
+				else:
+					self._name = value
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def productdefinitional():
+		def fget( self ):
+			return self._productdefinitional
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument productdefinitional is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._productdefinitional = LOGICAL(value)
+			else:
+				self._productdefinitional = value
+		return property(**locals())
+
+	@apply
+	def partofproductdefinitionshape():
+		def fget( self ):
+			return self._partofproductdefinitionshape
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcproductrepresentationselect):
+					self._partofproductdefinitionshape = ifcproductrepresentationselect(value)
+				else:
+					self._partofproductdefinitionshape = value
+			else:
+				self._partofproductdefinitionshape = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcstructuralcurveconnection #
+####################
+class ifcstructuralcurveconnection(ifcstructuralconnection):
+	'''Entity ifcstructuralcurveconnection definition.
+
+	:param axis
+	:type axis:ifcdirection
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__appliedcondition , axis, ):
+		ifcstructuralconnection.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__appliedcondition , )
+		self.axis = axis
+
+	@apply
+	def axis():
+		def fget( self ):
+			return self._axis
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument axis is mantatory and can not be set to None')
+			if not check_type(value,ifcdirection):
+				self._axis = ifcdirection(value)
+			else:
+				self._axis = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcushapeprofiledef #
+####################
+class ifcushapeprofiledef(ifcparameterizedprofiledef):
+	'''Entity ifcushapeprofiledef definition.
+
+	:param depth
+	:type depth:ifcpositivelengthmeasure
+
+	:param flangewidth
+	:type flangewidth:ifcpositivelengthmeasure
+
+	:param webthickness
+	:type webthickness:ifcpositivelengthmeasure
+
+	:param flangethickness
+	:type flangethickness:ifcpositivelengthmeasure
+
+	:param filletradius
+	:type filletradius:ifcnonnegativelengthmeasure
+
+	:param edgeradius
+	:type edgeradius:ifcnonnegativelengthmeasure
+
+	:param flangeslope
+	:type flangeslope:ifcplaneanglemeasure
+	'''
+	def __init__( self , inherited0__profiletype , inherited1__profilename , inherited2__position , depth,flangewidth,webthickness,flangethickness,filletradius,edgeradius,flangeslope, ):
+		ifcparameterizedprofiledef.__init__(self , inherited0__profiletype , inherited1__profilename , inherited2__position , )
+		self.depth = depth
+		self.flangewidth = flangewidth
+		self.webthickness = webthickness
+		self.flangethickness = flangethickness
+		self.filletradius = filletradius
+		self.edgeradius = edgeradius
+		self.flangeslope = flangeslope
+
+	@apply
+	def depth():
+		def fget( self ):
+			return self._depth
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument depth is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._depth = ifcpositivelengthmeasure(value)
+			else:
+				self._depth = value
+		return property(**locals())
+
+	@apply
+	def flangewidth():
+		def fget( self ):
+			return self._flangewidth
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument flangewidth is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._flangewidth = ifcpositivelengthmeasure(value)
+			else:
+				self._flangewidth = value
+		return property(**locals())
+
+	@apply
+	def webthickness():
+		def fget( self ):
+			return self._webthickness
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument webthickness is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._webthickness = ifcpositivelengthmeasure(value)
+			else:
+				self._webthickness = value
+		return property(**locals())
+
+	@apply
+	def flangethickness():
+		def fget( self ):
+			return self._flangethickness
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument flangethickness is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._flangethickness = ifcpositivelengthmeasure(value)
+			else:
+				self._flangethickness = value
+		return property(**locals())
+
+	@apply
+	def filletradius():
+		def fget( self ):
+			return self._filletradius
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnonnegativelengthmeasure):
+					self._filletradius = ifcnonnegativelengthmeasure(value)
+				else:
+					self._filletradius = value
+			else:
+				self._filletradius = value
+		return property(**locals())
+
+	@apply
+	def edgeradius():
+		def fget( self ):
+			return self._edgeradius
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnonnegativelengthmeasure):
+					self._edgeradius = ifcnonnegativelengthmeasure(value)
+				else:
+					self._edgeradius = value
+			else:
+				self._edgeradius = value
+		return property(**locals())
+
+	@apply
+	def flangeslope():
+		def fget( self ):
+			return self._flangeslope
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcplaneanglemeasure):
+					self._flangeslope = ifcplaneanglemeasure(value)
+				else:
+					self._flangeslope = value
+			else:
+				self._flangeslope = value
+		return property(**locals())
+	def validflangethickness(self):
+		eval_validflangethickness_wr = (self.flangethickness  <  (self.depth / 2))
+		if not eval_validflangethickness_wr:
+			raise AssertionError('Rule validflangethickness violated')
+		else:
+			return eval_validflangethickness_wr
+
+	def validwebthickness(self):
+		eval_validwebthickness_wr = (self.webthickness  <  self.flangewidth)
+		if not eval_validwebthickness_wr:
+			raise AssertionError('Rule validwebthickness violated')
+		else:
+			return eval_validwebthickness_wr
+
+
+####################
+ # ENTITY ifcelectricdistributionboard #
+####################
+class ifcelectricdistributionboard(ifcflowcontroller):
+	'''Entity ifcelectricdistributionboard definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcelectricdistributionboardtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcflowcontroller.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcelectricdistributionboardtypeenum):
+					self._predefinedtype = ifcelectricdistributionboardtypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcelectricdistributionboardtypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcelectricdistributionboardtypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCELECTRICDISTRIBUTIONBOARDTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcflowstoragedevice #
+####################
+class ifcflowstoragedevice(ifcdistributionflowelement):
+	'''Entity ifcflowstoragedevice definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcdistributionflowelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+####################
+ # ENTITY ifcelectricflowstoragedevice #
+####################
+class ifcelectricflowstoragedevice(ifcflowstoragedevice):
+	'''Entity ifcelectricflowstoragedevice definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcelectricflowstoragedevicetypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcflowstoragedevice.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcelectricflowstoragedevicetypeenum):
+					self._predefinedtype = ifcelectricflowstoragedevicetypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcelectricflowstoragedevicetypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcelectricflowstoragedevicetypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCELECTRICFLOWSTORAGEDEVICETYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcexternallydefinedsurfacestyle #
+####################
+class ifcexternallydefinedsurfacestyle(ifcexternalreference):
+	'''Entity ifcexternallydefinedsurfacestyle definition.
+	'''
+	def __init__( self , inherited0__location , inherited1__identification , inherited2__name ,  ):
+		ifcexternalreference.__init__(self , inherited0__location , inherited1__identification , inherited2__name , )
+
+####################
+ # ENTITY ifcevaporatortype #
+####################
+class ifcevaporatortype(ifcenergyconversiondevicetype):
+	'''Entity ifcevaporatortype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcevaporatortypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcenergyconversiondevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcevaporatortypeenum):
+				self._predefinedtype = ifcevaporatortypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcevaporatortypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcevaporatortypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcrectangleprofiledef #
+####################
+class ifcrectangleprofiledef(ifcparameterizedprofiledef):
+	'''Entity ifcrectangleprofiledef definition.
+
+	:param xdim
+	:type xdim:ifcpositivelengthmeasure
+
+	:param ydim
+	:type ydim:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__profiletype , inherited1__profilename , inherited2__position , xdim,ydim, ):
+		ifcparameterizedprofiledef.__init__(self , inherited0__profiletype , inherited1__profilename , inherited2__position , )
+		self.xdim = xdim
+		self.ydim = ydim
+
+	@apply
+	def xdim():
+		def fget( self ):
+			return self._xdim
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument xdim is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._xdim = ifcpositivelengthmeasure(value)
+			else:
+				self._xdim = value
+		return property(**locals())
+
+	@apply
+	def ydim():
+		def fget( self ):
+			return self._ydim
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument ydim is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._ydim = ifcpositivelengthmeasure(value)
+			else:
+				self._ydim = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcroundedrectangleprofiledef #
+####################
+class ifcroundedrectangleprofiledef(ifcrectangleprofiledef):
+	'''Entity ifcroundedrectangleprofiledef definition.
+
+	:param roundingradius
+	:type roundingradius:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__profiletype , inherited1__profilename , inherited2__position , inherited3__xdim , inherited4__ydim , roundingradius, ):
+		ifcrectangleprofiledef.__init__(self , inherited0__profiletype , inherited1__profilename , inherited2__position , inherited3__xdim , inherited4__ydim , )
+		self.roundingradius = roundingradius
+
+	@apply
+	def roundingradius():
+		def fget( self ):
+			return self._roundingradius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument roundingradius is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._roundingradius = ifcpositivelengthmeasure(value)
+			else:
+				self._roundingradius = value
+		return property(**locals())
+	def validradius(self):
+		eval_validradius_wr = ((self.roundingradius  <=  (self.self.ifcrectangleprofiledef.self.xdim / 2))  and  (self.roundingradius  <=  (self.self.ifcrectangleprofiledef.self.ydim / 2)))
+		if not eval_validradius_wr:
+			raise AssertionError('Rule validradius violated')
+		else:
+			return eval_validradius_wr
+
+
+####################
+ # ENTITY ifctshapeprofiledef #
+####################
+class ifctshapeprofiledef(ifcparameterizedprofiledef):
+	'''Entity ifctshapeprofiledef definition.
+
+	:param depth
+	:type depth:ifcpositivelengthmeasure
+
+	:param flangewidth
+	:type flangewidth:ifcpositivelengthmeasure
+
+	:param webthickness
+	:type webthickness:ifcpositivelengthmeasure
+
+	:param flangethickness
+	:type flangethickness:ifcpositivelengthmeasure
+
+	:param filletradius
+	:type filletradius:ifcnonnegativelengthmeasure
+
+	:param flangeedgeradius
+	:type flangeedgeradius:ifcnonnegativelengthmeasure
+
+	:param webedgeradius
+	:type webedgeradius:ifcnonnegativelengthmeasure
+
+	:param webslope
+	:type webslope:ifcplaneanglemeasure
+
+	:param flangeslope
+	:type flangeslope:ifcplaneanglemeasure
+	'''
+	def __init__( self , inherited0__profiletype , inherited1__profilename , inherited2__position , depth,flangewidth,webthickness,flangethickness,filletradius,flangeedgeradius,webedgeradius,webslope,flangeslope, ):
+		ifcparameterizedprofiledef.__init__(self , inherited0__profiletype , inherited1__profilename , inherited2__position , )
+		self.depth = depth
+		self.flangewidth = flangewidth
+		self.webthickness = webthickness
+		self.flangethickness = flangethickness
+		self.filletradius = filletradius
+		self.flangeedgeradius = flangeedgeradius
+		self.webedgeradius = webedgeradius
+		self.webslope = webslope
+		self.flangeslope = flangeslope
+
+	@apply
+	def depth():
+		def fget( self ):
+			return self._depth
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument depth is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._depth = ifcpositivelengthmeasure(value)
+			else:
+				self._depth = value
+		return property(**locals())
+
+	@apply
+	def flangewidth():
+		def fget( self ):
+			return self._flangewidth
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument flangewidth is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._flangewidth = ifcpositivelengthmeasure(value)
+			else:
+				self._flangewidth = value
+		return property(**locals())
+
+	@apply
+	def webthickness():
+		def fget( self ):
+			return self._webthickness
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument webthickness is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._webthickness = ifcpositivelengthmeasure(value)
+			else:
+				self._webthickness = value
+		return property(**locals())
+
+	@apply
+	def flangethickness():
+		def fget( self ):
+			return self._flangethickness
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument flangethickness is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._flangethickness = ifcpositivelengthmeasure(value)
+			else:
+				self._flangethickness = value
+		return property(**locals())
+
+	@apply
+	def filletradius():
+		def fget( self ):
+			return self._filletradius
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnonnegativelengthmeasure):
+					self._filletradius = ifcnonnegativelengthmeasure(value)
+				else:
+					self._filletradius = value
+			else:
+				self._filletradius = value
+		return property(**locals())
+
+	@apply
+	def flangeedgeradius():
+		def fget( self ):
+			return self._flangeedgeradius
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnonnegativelengthmeasure):
+					self._flangeedgeradius = ifcnonnegativelengthmeasure(value)
+				else:
+					self._flangeedgeradius = value
+			else:
+				self._flangeedgeradius = value
+		return property(**locals())
+
+	@apply
+	def webedgeradius():
+		def fget( self ):
+			return self._webedgeradius
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnonnegativelengthmeasure):
+					self._webedgeradius = ifcnonnegativelengthmeasure(value)
+				else:
+					self._webedgeradius = value
+			else:
+				self._webedgeradius = value
+		return property(**locals())
+
+	@apply
+	def webslope():
+		def fget( self ):
+			return self._webslope
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcplaneanglemeasure):
+					self._webslope = ifcplaneanglemeasure(value)
+				else:
+					self._webslope = value
+			else:
+				self._webslope = value
+		return property(**locals())
+
+	@apply
+	def flangeslope():
+		def fget( self ):
+			return self._flangeslope
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcplaneanglemeasure):
+					self._flangeslope = ifcplaneanglemeasure(value)
+				else:
+					self._flangeslope = value
+			else:
+				self._flangeslope = value
+		return property(**locals())
+	def validflangethickness(self):
+		eval_validflangethickness_wr = (self.flangethickness  <  self.depth)
+		if not eval_validflangethickness_wr:
+			raise AssertionError('Rule validflangethickness violated')
+		else:
+			return eval_validflangethickness_wr
+
+	def validwebthickness(self):
+		eval_validwebthickness_wr = (self.webthickness  <  self.flangewidth)
+		if not eval_validwebthickness_wr:
+			raise AssertionError('Rule validwebthickness violated')
+		else:
+			return eval_validwebthickness_wr
+
+
+####################
+ # ENTITY ifcconstructionequipmentresourcetype #
+####################
+class ifcconstructionequipmentresourcetype(ifcconstructionresourcetype):
+	'''Entity ifcconstructionequipmentresourcetype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcconstructionequipmentresourcetypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__identification , inherited7__longdescription , inherited8__resourcetype , inherited9__basecosts , inherited10__basequantity , predefinedtype, ):
+		ifcconstructionresourcetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__identification , inherited7__longdescription , inherited8__resourcetype , inherited9__basecosts , inherited10__basequantity , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcconstructionequipmentresourcetypeenum):
+				self._predefinedtype = ifcconstructionequipmentresourcetypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcconstructionequipmentresourcetypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcconstructionequipmentresourcetypeenum.self.userdefined)  and  EXISTS(self.self.ifctyperesource.self.resourcetype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcelectricappliancetype #
+####################
+class ifcelectricappliancetype(ifcflowterminaltype):
+	'''Entity ifcelectricappliancetype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcelectricappliancetypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowterminaltype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcelectricappliancetypeenum):
+				self._predefinedtype = ifcelectricappliancetypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcelectricappliancetypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcelectricappliancetypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcsystemfurnitureelement #
+####################
+class ifcsystemfurnitureelement(ifcfurnishingelement):
+	'''Entity ifcsystemfurnitureelement definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcsystemfurnitureelementtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcfurnishingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcsystemfurnitureelementtypeenum):
+					self._predefinedtype = ifcsystemfurnitureelementtypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcsystemfurnitureelementtypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcsystemfurnitureelementtypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCSYSTEMFURNITUREELEMENTTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifccondenser #
+####################
+class ifccondenser(ifcenergyconversiondevice):
+	'''Entity ifccondenser definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifccondensertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcenergyconversiondevice.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccondensertypeenum):
+					self._predefinedtype = ifccondensertypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifccondensertypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifccondensertypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCCONDENSERTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcgeographicelement #
+####################
+class ifcgeographicelement(ifcelement):
+	'''Entity ifcgeographicelement definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcgeographicelementtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcgeographicelementtypeenum):
+					self._predefinedtype = ifcgeographicelementtypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcgeographicelementtypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcgeographicelementtypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCGEOGRAPHICELEMENTTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifctextliteral #
+####################
+class ifctextliteral(ifcgeometricrepresentationitem):
+	'''Entity ifctextliteral definition.
+
+	:param literal
+	:type literal:ifcpresentabletext
+
+	:param placement
+	:type placement:ifcaxis2placement
+
+	:param path
+	:type path:ifctextpath
+	'''
+	def __init__( self , literal,placement,path, ):
+		ifcgeometricrepresentationitem.__init__(self , )
+		self.literal = literal
+		self.placement = placement
+		self.path = path
+
+	@apply
+	def literal():
+		def fget( self ):
+			return self._literal
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument literal is mantatory and can not be set to None')
+			if not check_type(value,ifcpresentabletext):
+				self._literal = ifcpresentabletext(value)
+			else:
+				self._literal = value
+		return property(**locals())
+
+	@apply
+	def placement():
+		def fget( self ):
+			return self._placement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument placement is mantatory and can not be set to None')
+			if not check_type(value,ifcaxis2placement):
+				self._placement = ifcaxis2placement(value)
+			else:
+				self._placement = value
+		return property(**locals())
+
+	@apply
+	def path():
+		def fget( self ):
+			return self._path
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument path is mantatory and can not be set to None')
+			if not check_type(value,ifctextpath):
+				self._path = ifctextpath(value)
+			else:
+				self._path = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcexternalinformation #
+####################
+class ifcexternalinformation(BaseEntityClass):
+	'''Entity ifcexternalinformation definition.
+	'''
+	# This class does not define any attribute.
+	pass
+
+####################
+ # ENTITY ifcdocumentinformation #
+####################
+class ifcdocumentinformation(ifcexternalinformation):
+	'''Entity ifcdocumentinformation definition.
+
+	:param identification
+	:type identification:ifcidentifier
+
+	:param name
+	:type name:ifclabel
+
+	:param description
+	:type description:ifctext
+
+	:param location
+	:type location:ifcurireference
+
+	:param purpose
+	:type purpose:ifctext
+
+	:param intendeduse
+	:type intendeduse:ifctext
+
+	:param scope
+	:type scope:ifctext
+
+	:param revision
+	:type revision:ifclabel
+
+	:param documentowner
+	:type documentowner:ifcactorselect
+
+	:param editors
+	:type editors:SET(1,None,'ifcactorselect', scope = schema_scope)
+
+	:param creationtime
+	:type creationtime:ifcdatetime
+
+	:param lastrevisiontime
+	:type lastrevisiontime:ifcdatetime
+
+	:param electronicformat
+	:type electronicformat:ifcidentifier
+
+	:param validfrom
+	:type validfrom:ifcdate
+
+	:param validuntil
+	:type validuntil:ifcdate
+
+	:param confidentiality
+	:type confidentiality:ifcdocumentconfidentialityenum
+
+	:param status
+	:type status:ifcdocumentstatusenum
+
+	:param documentinfoforobjects
+	:type documentinfoforobjects:SET(0,None,'ifcrelassociatesdocument', scope = schema_scope)
+
+	:param hasdocumentreferences
+	:type hasdocumentreferences:SET(0,None,'ifcdocumentreference', scope = schema_scope)
+
+	:param ispointedto
+	:type ispointedto:SET(0,None,'ifcdocumentinformationrelationship', scope = schema_scope)
+
+	:param ispointer
+	:type ispointer:SET(0,1,'ifcdocumentinformationrelationship', scope = schema_scope)
+	'''
+	def __init__( self , identification,name,description,location,purpose,intendeduse,scope,revision,documentowner,editors,creationtime,lastrevisiontime,electronicformat,validfrom,validuntil,confidentiality,status, ):
+		ifcexternalinformation.__init__(self , )
+		self.identification = identification
+		self.name = name
+		self.description = description
+		self.location = location
+		self.purpose = purpose
+		self.intendeduse = intendeduse
+		self.scope = scope
+		self.revision = revision
+		self.documentowner = documentowner
+		self.editors = editors
+		self.creationtime = creationtime
+		self.lastrevisiontime = lastrevisiontime
+		self.electronicformat = electronicformat
+		self.validfrom = validfrom
+		self.validuntil = validuntil
+		self.confidentiality = confidentiality
+		self.status = status
+
+	@apply
+	def identification():
+		def fget( self ):
+			return self._identification
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument identification is mantatory and can not be set to None')
+			if not check_type(value,ifcidentifier):
+				self._identification = ifcidentifier(value)
+			else:
+				self._identification = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,ifclabel):
+				self._name = ifclabel(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def location():
+		def fget( self ):
+			return self._location
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcurireference):
+					self._location = ifcurireference(value)
+				else:
+					self._location = value
+			else:
+				self._location = value
+		return property(**locals())
+
+	@apply
+	def purpose():
+		def fget( self ):
+			return self._purpose
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._purpose = ifctext(value)
+				else:
+					self._purpose = value
+			else:
+				self._purpose = value
+		return property(**locals())
+
+	@apply
+	def intendeduse():
+		def fget( self ):
+			return self._intendeduse
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._intendeduse = ifctext(value)
+				else:
+					self._intendeduse = value
+			else:
+				self._intendeduse = value
+		return property(**locals())
+
+	@apply
+	def scope():
+		def fget( self ):
+			return self._scope
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._scope = ifctext(value)
+				else:
+					self._scope = value
+			else:
+				self._scope = value
+		return property(**locals())
+
+	@apply
+	def revision():
+		def fget( self ):
+			return self._revision
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._revision = ifclabel(value)
+				else:
+					self._revision = value
+			else:
+				self._revision = value
+		return property(**locals())
+
+	@apply
+	def documentowner():
+		def fget( self ):
+			return self._documentowner
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcactorselect):
+					self._documentowner = ifcactorselect(value)
+				else:
+					self._documentowner = value
+			else:
+				self._documentowner = value
+		return property(**locals())
+
+	@apply
+	def editors():
+		def fget( self ):
+			return self._editors
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,SET(1,None,'ifcactorselect', scope = schema_scope)):
+					self._editors = SET(value)
+				else:
+					self._editors = value
+			else:
+				self._editors = value
+		return property(**locals())
+
+	@apply
+	def creationtime():
+		def fget( self ):
+			return self._creationtime
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdatetime):
+					self._creationtime = ifcdatetime(value)
+				else:
+					self._creationtime = value
+			else:
+				self._creationtime = value
+		return property(**locals())
+
+	@apply
+	def lastrevisiontime():
+		def fget( self ):
+			return self._lastrevisiontime
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdatetime):
+					self._lastrevisiontime = ifcdatetime(value)
+				else:
+					self._lastrevisiontime = value
+			else:
+				self._lastrevisiontime = value
+		return property(**locals())
+
+	@apply
+	def electronicformat():
+		def fget( self ):
+			return self._electronicformat
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcidentifier):
+					self._electronicformat = ifcidentifier(value)
+				else:
+					self._electronicformat = value
+			else:
+				self._electronicformat = value
+		return property(**locals())
+
+	@apply
+	def validfrom():
+		def fget( self ):
+			return self._validfrom
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdate):
+					self._validfrom = ifcdate(value)
+				else:
+					self._validfrom = value
+			else:
+				self._validfrom = value
+		return property(**locals())
+
+	@apply
+	def validuntil():
+		def fget( self ):
+			return self._validuntil
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdate):
+					self._validuntil = ifcdate(value)
+				else:
+					self._validuntil = value
+			else:
+				self._validuntil = value
+		return property(**locals())
+
+	@apply
+	def confidentiality():
+		def fget( self ):
+			return self._confidentiality
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdocumentconfidentialityenum):
+					self._confidentiality = ifcdocumentconfidentialityenum(value)
+				else:
+					self._confidentiality = value
+			else:
+				self._confidentiality = value
+		return property(**locals())
+
+	@apply
+	def status():
+		def fget( self ):
+			return self._status
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdocumentstatusenum):
+					self._status = ifcdocumentstatusenum(value)
+				else:
+					self._status = value
+			else:
+				self._status = value
+		return property(**locals())
+
+	@apply
+	def documentinfoforobjects():
+		def fget( self ):
+			return self._documentinfoforobjects
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument documentinfoforobjects is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def hasdocumentreferences():
+		def fget( self ):
+			return self._hasdocumentreferences
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hasdocumentreferences is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def ispointedto():
+		def fget( self ):
+			return self._ispointedto
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument ispointedto is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def ispointer():
+		def fget( self ):
+			return self._ispointer
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument ispointer is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcreinforcingbartype #
+####################
+class ifcreinforcingbartype(ifcreinforcingelementtype):
+	'''Entity ifcreinforcingbartype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcreinforcingbartypeenum
+
+	:param nominaldiameter
+	:type nominaldiameter:ifcpositivelengthmeasure
+
+	:param crosssectionarea
+	:type crosssectionarea:ifcareameasure
+
+	:param barlength
+	:type barlength:ifcpositivelengthmeasure
+
+	:param barsurface
+	:type barsurface:ifcreinforcingbarsurfaceenum
+
+	:param bendingshapecode
+	:type bendingshapecode:ifclabel
+
+	:param bendingparameters
+	:type bendingparameters:LIST(1,None,'ifcbendingparameterselect', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype,nominaldiameter,crosssectionarea,barlength,barsurface,bendingshapecode,bendingparameters, ):
+		ifcreinforcingelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+		self.nominaldiameter = nominaldiameter
+		self.crosssectionarea = crosssectionarea
+		self.barlength = barlength
+		self.barsurface = barsurface
+		self.bendingshapecode = bendingshapecode
+		self.bendingparameters = bendingparameters
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcreinforcingbartypeenum):
+				self._predefinedtype = ifcreinforcingbartypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+	@apply
+	def nominaldiameter():
+		def fget( self ):
+			return self._nominaldiameter
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._nominaldiameter = ifcpositivelengthmeasure(value)
+				else:
+					self._nominaldiameter = value
+			else:
+				self._nominaldiameter = value
+		return property(**locals())
+
+	@apply
+	def crosssectionarea():
+		def fget( self ):
+			return self._crosssectionarea
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcareameasure):
+					self._crosssectionarea = ifcareameasure(value)
+				else:
+					self._crosssectionarea = value
+			else:
+				self._crosssectionarea = value
+		return property(**locals())
+
+	@apply
+	def barlength():
+		def fget( self ):
+			return self._barlength
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._barlength = ifcpositivelengthmeasure(value)
+				else:
+					self._barlength = value
+			else:
+				self._barlength = value
+		return property(**locals())
+
+	@apply
+	def barsurface():
+		def fget( self ):
+			return self._barsurface
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcreinforcingbarsurfaceenum):
+					self._barsurface = ifcreinforcingbarsurfaceenum(value)
+				else:
+					self._barsurface = value
+			else:
+				self._barsurface = value
+		return property(**locals())
+
+	@apply
+	def bendingshapecode():
+		def fget( self ):
+			return self._bendingshapecode
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._bendingshapecode = ifclabel(value)
+				else:
+					self._bendingshapecode = value
+			else:
+				self._bendingshapecode = value
+		return property(**locals())
+
+	@apply
+	def bendingparameters():
+		def fget( self ):
+			return self._bendingparameters
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'ifcbendingparameterselect', scope = schema_scope)):
+					self._bendingparameters = LIST(value)
+				else:
+					self._bendingparameters = value
+			else:
+				self._bendingparameters = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcreinforcingbartypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcreinforcingbartypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def bendingshapecodeprovided(self):
+		eval_bendingshapecodeprovided_wr = (( not EXISTS(self.bendingparameters))  or  EXISTS(self.bendingshapecode))
+		if not eval_bendingshapecodeprovided_wr:
+			raise AssertionError('Rule bendingshapecodeprovided violated')
+		else:
+			return eval_bendingshapecodeprovided_wr
+
+
+####################
+ # ENTITY ifcstylemodel #
+####################
+class ifcstylemodel(ifcrepresentation):
+	'''Entity ifcstylemodel definition.
+	'''
+	def __init__( self , inherited0__contextofitems , inherited1__representationidentifier , inherited2__representationtype , inherited3__items ,  ):
+		ifcrepresentation.__init__(self , inherited0__contextofitems , inherited1__representationidentifier , inherited2__representationtype , inherited3__items , )
+
+####################
+ # ENTITY ifcstyledrepresentation #
+####################
+class ifcstyledrepresentation(ifcstylemodel):
+	'''Entity ifcstyledrepresentation definition.
+	'''
+	def __init__( self , inherited0__contextofitems , inherited1__representationidentifier , inherited2__representationtype , inherited3__items ,  ):
+		ifcstylemodel.__init__(self , inherited0__contextofitems , inherited1__representationidentifier , inherited2__representationtype , inherited3__items , )
+	def onlystyleditems(self):
+		eval_onlystyleditems_wr = (SIZEOF(None)  ==  0)
+		if not eval_onlystyleditems_wr:
+			raise AssertionError('Rule onlystyleditems violated')
+		else:
+			return eval_onlystyleditems_wr
+
+
+####################
+ # ENTITY ifcellipseprofiledef #
+####################
+class ifcellipseprofiledef(ifcparameterizedprofiledef):
+	'''Entity ifcellipseprofiledef definition.
+
+	:param semiaxis1
+	:type semiaxis1:ifcpositivelengthmeasure
+
+	:param semiaxis2
+	:type semiaxis2:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__profiletype , inherited1__profilename , inherited2__position , semiaxis1,semiaxis2, ):
+		ifcparameterizedprofiledef.__init__(self , inherited0__profiletype , inherited1__profilename , inherited2__position , )
+		self.semiaxis1 = semiaxis1
+		self.semiaxis2 = semiaxis2
+
+	@apply
+	def semiaxis1():
+		def fget( self ):
+			return self._semiaxis1
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument semiaxis1 is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._semiaxis1 = ifcpositivelengthmeasure(value)
+			else:
+				self._semiaxis1 = value
+		return property(**locals())
+
+	@apply
+	def semiaxis2():
+		def fget( self ):
+			return self._semiaxis2
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument semiaxis2 is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._semiaxis2 = ifcpositivelengthmeasure(value)
+			else:
+				self._semiaxis2 = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcsectionedspine #
+####################
+class ifcsectionedspine(ifcgeometricrepresentationitem):
+	'''Entity ifcsectionedspine definition.
+
+	:param spinecurve
+	:type spinecurve:ifccompositecurve
+
+	:param crosssections
+	:type crosssections:LIST(2,None,'ifcprofiledef', scope = schema_scope)
+
+	:param crosssectionpositions
+	:type crosssectionpositions:LIST(2,None,'ifcaxis2placement3d', scope = schema_scope)
+
+	:param dim
+	:type dim:ifcdimensioncount
+	'''
+	def __init__( self , spinecurve,crosssections,crosssectionpositions, ):
+		ifcgeometricrepresentationitem.__init__(self , )
+		self.spinecurve = spinecurve
+		self.crosssections = crosssections
+		self.crosssectionpositions = crosssectionpositions
+
+	@apply
+	def spinecurve():
+		def fget( self ):
+			return self._spinecurve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument spinecurve is mantatory and can not be set to None')
+			if not check_type(value,ifccompositecurve):
+				self._spinecurve = ifccompositecurve(value)
+			else:
+				self._spinecurve = value
+		return property(**locals())
+
+	@apply
+	def crosssections():
+		def fget( self ):
+			return self._crosssections
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument crosssections is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'ifcprofiledef', scope = schema_scope)):
+				self._crosssections = LIST(value)
+			else:
+				self._crosssections = value
+		return property(**locals())
+
+	@apply
+	def crosssectionpositions():
+		def fget( self ):
+			return self._crosssectionpositions
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument crosssectionpositions is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'ifcaxis2placement3d', scope = schema_scope)):
+				self._crosssectionpositions = LIST(value)
+			else:
+				self._crosssectionpositions = value
+		return property(**locals())
+
+	@apply
+	def dim():
+		def fget( self ):
+			attribute_eval = 3
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument dim is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def correspondingsectionpositions(self):
+		eval_correspondingsectionpositions_wr = (SIZEOF(self.crosssections)  ==  SIZEOF(self.crosssectionpositions))
+		if not eval_correspondingsectionpositions_wr:
+			raise AssertionError('Rule correspondingsectionpositions violated')
+		else:
+			return eval_correspondingsectionpositions_wr
+
+	def consistentprofiletypes(self):
+		eval_consistentprofiletypes_wr = (SIZEOF(None)  ==  0)
+		if not eval_consistentprofiletypes_wr:
+			raise AssertionError('Rule consistentprofiletypes violated')
+		else:
+			return eval_consistentprofiletypes_wr
+
+	def spinecurvedim(self):
+		eval_spinecurvedim_wr = (self.spinecurve.self.dim  ==  3)
+		if not eval_spinecurvedim_wr:
+			raise AssertionError('Rule spinecurvedim violated')
+		else:
+			return eval_spinecurvedim_wr
+
+
+####################
+ # ENTITY ifcvertex #
+####################
+class ifcvertex(ifctopologicalrepresentationitem):
+	'''Entity ifcvertex definition.
+	'''
+	def __init__( self ,  ):
+		ifctopologicalrepresentationitem.__init__(self , )
+
+####################
+ # ENTITY ifcvertexpoint #
+####################
+class ifcvertexpoint(ifcvertex):
+	'''Entity ifcvertexpoint definition.
+
+	:param vertexgeometry
+	:type vertexgeometry:ifcpoint
+	'''
+	def __init__( self , vertexgeometry, ):
+		ifcvertex.__init__(self , )
+		self.vertexgeometry = vertexgeometry
+
+	@apply
+	def vertexgeometry():
+		def fget( self ):
+			return self._vertexgeometry
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument vertexgeometry is mantatory and can not be set to None')
+			if not check_type(value,ifcpoint):
+				self._vertexgeometry = ifcpoint(value)
+			else:
+				self._vertexgeometry = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcwallstandardcase #
+####################
+class ifcwallstandardcase(ifcwall):
+	'''Entity ifcwallstandardcase definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , inherited8__predefinedtype ,  ):
+		ifcwall.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , inherited8__predefinedtype , )
+	def hasmateriallayersetusage(self):
+		eval_hasmateriallayersetusage_wr = (SIZEOF(None)  ==  1)
+		if not eval_hasmateriallayersetusage_wr:
+			raise AssertionError('Rule hasmateriallayersetusage violated')
+		else:
+			return eval_hasmateriallayersetusage_wr
+
+
+####################
+ # ENTITY ifccoolingtower #
+####################
+class ifccoolingtower(ifcenergyconversiondevice):
+	'''Entity ifccoolingtower definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifccoolingtowertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcenergyconversiondevice.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccoolingtowertypeenum):
+					self._predefinedtype = ifccoolingtowertypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifccoolingtowertypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifccoolingtowertypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCCOOLINGTOWERTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcswitchingdevice #
+####################
+class ifcswitchingdevice(ifcflowcontroller):
+	'''Entity ifcswitchingdevice definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcswitchingdevicetypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcflowcontroller.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcswitchingdevicetypeenum):
+					self._predefinedtype = ifcswitchingdevicetypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcswitchingdevicetypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcswitchingdevicetypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCSWITCHINGDEVICETYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcfeatureelementsubtraction #
+####################
+class ifcfeatureelementsubtraction(ifcfeatureelement):
+	'''Entity ifcfeatureelementsubtraction definition.
+
+	:param voidselements
+	:type voidselements:ifcrelvoidselement
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcfeatureelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+	@apply
+	def voidselements():
+		def fget( self ):
+			return self._voidselements
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument voidselements is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def hasnosubtraction(self):
+		eval_hasnosubtraction_wr = (SIZEOF(self.self.ifcelement.self.hasopenings)  ==  0)
+		if not eval_hasnosubtraction_wr:
+			raise AssertionError('Rule hasnosubtraction violated')
+		else:
+			return eval_hasnosubtraction_wr
+
+	def isnotfilling(self):
+		eval_isnotfilling_wr = (SIZEOF(self.self.ifcelement.self.fillsvoids)  ==  0)
+		if not eval_isnotfilling_wr:
+			raise AssertionError('Rule isnotfilling violated')
+		else:
+			return eval_isnotfilling_wr
+
+
+####################
+ # ENTITY ifcvoidingfeature #
+####################
+class ifcvoidingfeature(ifcfeatureelementsubtraction):
+	'''Entity ifcvoidingfeature definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcvoidingfeaturetypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcfeatureelementsubtraction.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcvoidingfeaturetypeenum):
+					self._predefinedtype = ifcvoidingfeaturetypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def hasobjecttype(self):
+		eval_hasobjecttype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcvoidingfeaturetypeenum.self.userdefined))  or  EXISTS(self.self.ifcobject.self.objecttype))
+		if not eval_hasobjecttype_wr:
+			raise AssertionError('Rule hasobjecttype violated')
+		else:
+			return eval_hasobjecttype_wr
+
+
+####################
+ # ENTITY ifccablecarriersegmenttype #
+####################
+class ifccablecarriersegmenttype(ifcflowsegmenttype):
+	'''Entity ifccablecarriersegmenttype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifccablecarriersegmenttypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowsegmenttype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifccablecarriersegmenttypeenum):
+				self._predefinedtype = ifccablecarriersegmenttypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifccablecarriersegmenttypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifccablecarriersegmenttypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcaudiovisualappliance #
+####################
+class ifcaudiovisualappliance(ifcflowterminal):
+	'''Entity ifcaudiovisualappliance definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcaudiovisualappliancetypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcflowterminal.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcaudiovisualappliancetypeenum):
+					self._predefinedtype = ifcaudiovisualappliancetypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcaudiovisualappliancetypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcaudiovisualappliancetypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCAUDIOVISUALAPPLIANCETYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcductsilencertype #
+####################
+class ifcductsilencertype(ifcflowtreatmentdevicetype):
+	'''Entity ifcductsilencertype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcductsilencertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowtreatmentdevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcductsilencertypeenum):
+				self._predefinedtype = ifcductsilencertypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcductsilencertypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcductsilencertypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcasymmetricishapeprofiledef #
+####################
+class ifcasymmetricishapeprofiledef(ifcparameterizedprofiledef):
+	'''Entity ifcasymmetricishapeprofiledef definition.
+
+	:param bottomflangewidth
+	:type bottomflangewidth:ifcpositivelengthmeasure
+
+	:param overalldepth
+	:type overalldepth:ifcpositivelengthmeasure
+
+	:param webthickness
+	:type webthickness:ifcpositivelengthmeasure
+
+	:param bottomflangethickness
+	:type bottomflangethickness:ifcpositivelengthmeasure
+
+	:param bottomflangefilletradius
+	:type bottomflangefilletradius:ifcnonnegativelengthmeasure
+
+	:param topflangewidth
+	:type topflangewidth:ifcpositivelengthmeasure
+
+	:param topflangethickness
+	:type topflangethickness:ifcpositivelengthmeasure
+
+	:param topflangefilletradius
+	:type topflangefilletradius:ifcnonnegativelengthmeasure
+
+	:param bottomflangeedgeradius
+	:type bottomflangeedgeradius:ifcnonnegativelengthmeasure
+
+	:param bottomflangeslope
+	:type bottomflangeslope:ifcplaneanglemeasure
+
+	:param topflangeedgeradius
+	:type topflangeedgeradius:ifcnonnegativelengthmeasure
+
+	:param topflangeslope
+	:type topflangeslope:ifcplaneanglemeasure
+	'''
+	def __init__( self , inherited0__profiletype , inherited1__profilename , inherited2__position , bottomflangewidth,overalldepth,webthickness,bottomflangethickness,bottomflangefilletradius,topflangewidth,topflangethickness,topflangefilletradius,bottomflangeedgeradius,bottomflangeslope,topflangeedgeradius,topflangeslope, ):
+		ifcparameterizedprofiledef.__init__(self , inherited0__profiletype , inherited1__profilename , inherited2__position , )
+		self.bottomflangewidth = bottomflangewidth
+		self.overalldepth = overalldepth
+		self.webthickness = webthickness
+		self.bottomflangethickness = bottomflangethickness
+		self.bottomflangefilletradius = bottomflangefilletradius
+		self.topflangewidth = topflangewidth
+		self.topflangethickness = topflangethickness
+		self.topflangefilletradius = topflangefilletradius
+		self.bottomflangeedgeradius = bottomflangeedgeradius
+		self.bottomflangeslope = bottomflangeslope
+		self.topflangeedgeradius = topflangeedgeradius
+		self.topflangeslope = topflangeslope
+
+	@apply
+	def bottomflangewidth():
+		def fget( self ):
+			return self._bottomflangewidth
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument bottomflangewidth is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._bottomflangewidth = ifcpositivelengthmeasure(value)
+			else:
+				self._bottomflangewidth = value
+		return property(**locals())
+
+	@apply
+	def overalldepth():
+		def fget( self ):
+			return self._overalldepth
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument overalldepth is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._overalldepth = ifcpositivelengthmeasure(value)
+			else:
+				self._overalldepth = value
+		return property(**locals())
+
+	@apply
+	def webthickness():
+		def fget( self ):
+			return self._webthickness
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument webthickness is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._webthickness = ifcpositivelengthmeasure(value)
+			else:
+				self._webthickness = value
+		return property(**locals())
+
+	@apply
+	def bottomflangethickness():
+		def fget( self ):
+			return self._bottomflangethickness
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument bottomflangethickness is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._bottomflangethickness = ifcpositivelengthmeasure(value)
+			else:
+				self._bottomflangethickness = value
+		return property(**locals())
+
+	@apply
+	def bottomflangefilletradius():
+		def fget( self ):
+			return self._bottomflangefilletradius
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnonnegativelengthmeasure):
+					self._bottomflangefilletradius = ifcnonnegativelengthmeasure(value)
+				else:
+					self._bottomflangefilletradius = value
+			else:
+				self._bottomflangefilletradius = value
+		return property(**locals())
+
+	@apply
+	def topflangewidth():
+		def fget( self ):
+			return self._topflangewidth
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument topflangewidth is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._topflangewidth = ifcpositivelengthmeasure(value)
+			else:
+				self._topflangewidth = value
+		return property(**locals())
+
+	@apply
+	def topflangethickness():
+		def fget( self ):
+			return self._topflangethickness
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._topflangethickness = ifcpositivelengthmeasure(value)
+				else:
+					self._topflangethickness = value
+			else:
+				self._topflangethickness = value
+		return property(**locals())
+
+	@apply
+	def topflangefilletradius():
+		def fget( self ):
+			return self._topflangefilletradius
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnonnegativelengthmeasure):
+					self._topflangefilletradius = ifcnonnegativelengthmeasure(value)
+				else:
+					self._topflangefilletradius = value
+			else:
+				self._topflangefilletradius = value
+		return property(**locals())
+
+	@apply
+	def bottomflangeedgeradius():
+		def fget( self ):
+			return self._bottomflangeedgeradius
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnonnegativelengthmeasure):
+					self._bottomflangeedgeradius = ifcnonnegativelengthmeasure(value)
+				else:
+					self._bottomflangeedgeradius = value
+			else:
+				self._bottomflangeedgeradius = value
+		return property(**locals())
+
+	@apply
+	def bottomflangeslope():
+		def fget( self ):
+			return self._bottomflangeslope
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcplaneanglemeasure):
+					self._bottomflangeslope = ifcplaneanglemeasure(value)
+				else:
+					self._bottomflangeslope = value
+			else:
+				self._bottomflangeslope = value
+		return property(**locals())
+
+	@apply
+	def topflangeedgeradius():
+		def fget( self ):
+			return self._topflangeedgeradius
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnonnegativelengthmeasure):
+					self._topflangeedgeradius = ifcnonnegativelengthmeasure(value)
+				else:
+					self._topflangeedgeradius = value
+			else:
+				self._topflangeedgeradius = value
+		return property(**locals())
+
+	@apply
+	def topflangeslope():
+		def fget( self ):
+			return self._topflangeslope
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcplaneanglemeasure):
+					self._topflangeslope = ifcplaneanglemeasure(value)
+				else:
+					self._topflangeslope = value
+			else:
+				self._topflangeslope = value
+		return property(**locals())
+	def validflangethickness(self):
+		eval_validflangethickness_wr = (( not EXISTS(self.topflangethickness))  or  ((self.bottomflangethickness  +  self.topflangethickness)  <  self.overalldepth))
+		if not eval_validflangethickness_wr:
+			raise AssertionError('Rule validflangethickness violated')
+		else:
+			return eval_validflangethickness_wr
+
+	def validwebthickness(self):
+		eval_validwebthickness_wr = ((self.webthickness  <  self.bottomflangewidth)  and  (self.webthickness  <  self.topflangewidth))
+		if not eval_validwebthickness_wr:
+			raise AssertionError('Rule validwebthickness violated')
+		else:
+			return eval_validwebthickness_wr
+
+	def validbottomfilletradius(self):
+		eval_validbottomfilletradius_wr = (( not EXISTS(self.bottomflangefilletradius))  or  (self.bottomflangefilletradius  <=  ((self.bottomflangewidth - self.webthickness) / 2)))
+		if not eval_validbottomfilletradius_wr:
+			raise AssertionError('Rule validbottomfilletradius violated')
+		else:
+			return eval_validbottomfilletradius_wr
+
+	def validtopfilletradius(self):
+		eval_validtopfilletradius_wr = (( not EXISTS(self.topflangefilletradius))  or  (self.topflangefilletradius  <=  ((self.topflangewidth - self.webthickness) / 2)))
+		if not eval_validtopfilletradius_wr:
+			raise AssertionError('Rule validtopfilletradius violated')
+		else:
+			return eval_validtopfilletradius_wr
+
+
+####################
+ # ENTITY ifcstructuralcurveaction #
+####################
+class ifcstructuralcurveaction(ifcstructuralaction):
+	'''Entity ifcstructuralcurveaction definition.
+
+	:param projectedortrue
+	:type projectedortrue:ifcprojectedortruelengthenum
+
+	:param predefinedtype
+	:type predefinedtype:ifcstructuralcurveactivitytypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__appliedload , inherited8__globalorlocal , inherited9__destabilizingload , projectedortrue,predefinedtype, ):
+		ifcstructuralaction.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__appliedload , inherited8__globalorlocal , inherited9__destabilizingload , )
+		self.projectedortrue = projectedortrue
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def projectedortrue():
+		def fget( self ):
+			return self._projectedortrue
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcprojectedortruelengthenum):
+					self._projectedortrue = ifcprojectedortruelengthenum(value)
+				else:
+					self._projectedortrue = value
+			else:
+				self._projectedortrue = value
+		return property(**locals())
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcstructuralcurveactivitytypeenum):
+				self._predefinedtype = ifcstructuralcurveactivitytypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def projectedisglobal(self):
+		eval_projectedisglobal_wr = (( not EXISTS(self.projectedortrue))  or  ((self.projectedortrue  !=  projected_length)  or  (self.self.ifcstructuralactivity.self.globalorlocal  ==  global_coords)))
+		if not eval_projectedisglobal_wr:
+			raise AssertionError('Rule projectedisglobal violated')
+		else:
+			return eval_projectedisglobal_wr
+
+	def hasobjecttype(self):
+		eval_hasobjecttype_wr = ((self.predefinedtype  !=  ifcstructuralcurveactivitytypeenum.self.userdefined)  or  EXISTS(self.self.ifcobject.self.objecttype))
+		if not eval_hasobjecttype_wr:
+			raise AssertionError('Rule hasobjecttype violated')
+		else:
+			return eval_hasobjecttype_wr
+
+	def suitablepredefinedtype(self):
+		eval_suitablepredefinedtype_wr = (self.predefinedtype  !=  ifcstructuralcurveactivitytypeenum.self.equidistant)
+		if not eval_suitablepredefinedtype_wr:
+			raise AssertionError('Rule suitablepredefinedtype violated')
+		else:
+			return eval_suitablepredefinedtype_wr
+
+
+####################
+ # ENTITY ifccartesiantransformationoperator2d #
+####################
+class ifccartesiantransformationoperator2d(ifccartesiantransformationoperator):
+	'''Entity ifccartesiantransformationoperator2d definition.
+
+	:param u
+	:type u:LIST(2,2,'ifcdirection', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__axis1 , inherited1__axis2 , inherited2__localorigin , inherited3__scale ,  ):
+		ifccartesiantransformationoperator.__init__(self , inherited0__axis1 , inherited1__axis2 , inherited2__localorigin , inherited3__scale , )
+
+	@apply
+	def u():
+		def fget( self ):
+			attribute_eval = ifcbaseaxis(2,self.self.ifccartesiantransformationoperator.self.axis1,self.self.ifccartesiantransformationoperator.self.axis2, None )
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument u is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def dimequal2(self):
+		eval_dimequal2_wr = (self.self.ifccartesiantransformationoperator.self.dim  ==  2)
+		if not eval_dimequal2_wr:
+			raise AssertionError('Rule dimequal2 violated')
+		else:
+			return eval_dimequal2_wr
+
+	def axis1is2d(self):
+		eval_axis1is2d_wr = (( not EXISTS(self.self.ifccartesiantransformationoperator.self.axis1))  or  (self.self.ifccartesiantransformationoperator.self.axis1.self.dim  ==  2))
+		if not eval_axis1is2d_wr:
+			raise AssertionError('Rule axis1is2d violated')
+		else:
+			return eval_axis1is2d_wr
+
+	def axis2is2d(self):
+		eval_axis2is2d_wr = (( not EXISTS(self.self.ifccartesiantransformationoperator.self.axis2))  or  (self.self.ifccartesiantransformationoperator.self.axis2.self.dim  ==  2))
+		if not eval_axis2is2d_wr:
+			raise AssertionError('Rule axis2is2d violated')
+		else:
+			return eval_axis2is2d_wr
+
+
+####################
+ # ENTITY ifccartesiantransformationoperator2dnonuniform #
+####################
+class ifccartesiantransformationoperator2dnonuniform(ifccartesiantransformationoperator2d):
+	'''Entity ifccartesiantransformationoperator2dnonuniform definition.
+
+	:param scale2
+	:type scale2:REAL
+
+	:param scl2
+	:type scl2:REAL
+	'''
+	def __init__( self , inherited0__axis1 , inherited1__axis2 , inherited2__localorigin , inherited3__scale , scale2, ):
+		ifccartesiantransformationoperator2d.__init__(self , inherited0__axis1 , inherited1__axis2 , inherited2__localorigin , inherited3__scale , )
+		self.scale2 = scale2
+
+	@apply
+	def scale2():
+		def fget( self ):
+			return self._scale2
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,REAL):
+					self._scale2 = REAL(value)
+				else:
+					self._scale2 = value
+			else:
+				self._scale2 = value
+		return property(**locals())
+
+	@apply
+	def scl2():
+		def fget( self ):
+			attribute_eval = NVL(self.scale2,self.self.ifccartesiantransformationoperator.self.scl)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument scl2 is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def scale2greaterzero(self):
+		eval_scale2greaterzero_wr = (self.scl2  >  0)
+		if not eval_scale2greaterzero_wr:
+			raise AssertionError('Rule scale2greaterzero violated')
+		else:
+			return eval_scale2greaterzero_wr
+
+
+####################
+ # ENTITY ifcelementassembly #
+####################
+class ifcelementassembly(ifcelement):
+	'''Entity ifcelementassembly definition.
+
+	:param assemblyplace
+	:type assemblyplace:ifcassemblyplaceenum
+
+	:param predefinedtype
+	:type predefinedtype:ifcelementassemblytypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , assemblyplace,predefinedtype, ):
+		ifcelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.assemblyplace = assemblyplace
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def assemblyplace():
+		def fget( self ):
+			return self._assemblyplace
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcassemblyplaceenum):
+					self._assemblyplace = ifcassemblyplaceenum(value)
+				else:
+					self._assemblyplace = value
+			else:
+				self._assemblyplace = value
+		return property(**locals())
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcelementassemblytypeenum):
+					self._predefinedtype = ifcelementassemblytypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcelementassemblytypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcelementassemblytypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCELEMENTASSEMBLYTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcelementcomponent #
+####################
+class ifcelementcomponent(ifcelement):
+	'''Entity ifcelementcomponent definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+####################
+ # ENTITY ifcsweptdisksolid #
+####################
+class ifcsweptdisksolid(ifcsolidmodel):
+	'''Entity ifcsweptdisksolid definition.
+
+	:param directrix
+	:type directrix:ifccurve
+
+	:param radius
+	:type radius:ifcpositivelengthmeasure
+
+	:param innerradius
+	:type innerradius:ifcpositivelengthmeasure
+
+	:param startparam
+	:type startparam:ifcparametervalue
+
+	:param endparam
+	:type endparam:ifcparametervalue
+	'''
+	def __init__( self , directrix,radius,innerradius,startparam,endparam, ):
+		ifcsolidmodel.__init__(self , )
+		self.directrix = directrix
+		self.radius = radius
+		self.innerradius = innerradius
+		self.startparam = startparam
+		self.endparam = endparam
+
+	@apply
+	def directrix():
+		def fget( self ):
+			return self._directrix
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument directrix is mantatory and can not be set to None')
+			if not check_type(value,ifccurve):
+				self._directrix = ifccurve(value)
+			else:
+				self._directrix = value
+		return property(**locals())
+
+	@apply
+	def radius():
+		def fget( self ):
+			return self._radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument radius is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._radius = ifcpositivelengthmeasure(value)
+			else:
+				self._radius = value
+		return property(**locals())
+
+	@apply
+	def innerradius():
+		def fget( self ):
+			return self._innerradius
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._innerradius = ifcpositivelengthmeasure(value)
+				else:
+					self._innerradius = value
+			else:
+				self._innerradius = value
+		return property(**locals())
+
+	@apply
+	def startparam():
+		def fget( self ):
+			return self._startparam
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcparametervalue):
+					self._startparam = ifcparametervalue(value)
+				else:
+					self._startparam = value
+			else:
+				self._startparam = value
+		return property(**locals())
+
+	@apply
+	def endparam():
+		def fget( self ):
+			return self._endparam
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcparametervalue):
+					self._endparam = ifcparametervalue(value)
+				else:
+					self._endparam = value
+			else:
+				self._endparam = value
+		return property(**locals())
+	def directrixdim(self):
+		eval_directrixdim_wr = (self.directrix.self.dim  ==  3)
+		if not eval_directrixdim_wr:
+			raise AssertionError('Rule directrixdim violated')
+		else:
+			return eval_directrixdim_wr
+
+	def innerradiussize(self):
+		eval_innerradiussize_wr = (( not EXISTS(self.innerradius))  or  (self.radius  >  self.innerradius))
+		if not eval_innerradiussize_wr:
+			raise AssertionError('Rule innerradiussize violated')
+		else:
+			return eval_innerradiussize_wr
+
+	def directrixbounded(self):
+		eval_directrixbounded_wr = ((EXISTS(self.startparam)  and  EXISTS(self.endparam))  or  (SIZEOF(['IFC4.IFCCONIC','IFC4.IFCBOUNDEDCURVE']  *  TYPEOF(self.directrix))  ==  1))
+		if not eval_directrixbounded_wr:
+			raise AssertionError('Rule directrixbounded violated')
+		else:
+			return eval_directrixbounded_wr
+
+
+####################
+ # ENTITY ifcsweptdisksolidpolygonal #
+####################
+class ifcsweptdisksolidpolygonal(ifcsweptdisksolid):
+	'''Entity ifcsweptdisksolidpolygonal definition.
+
+	:param filletradius
+	:type filletradius:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__directrix , inherited1__radius , inherited2__innerradius , inherited3__startparam , inherited4__endparam , filletradius, ):
+		ifcsweptdisksolid.__init__(self , inherited0__directrix , inherited1__radius , inherited2__innerradius , inherited3__startparam , inherited4__endparam , )
+		self.filletradius = filletradius
+
+	@apply
+	def filletradius():
+		def fget( self ):
+			return self._filletradius
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._filletradius = ifcpositivelengthmeasure(value)
+				else:
+					self._filletradius = value
+			else:
+				self._filletradius = value
+		return property(**locals())
+	def correctradii(self):
+		eval_correctradii_wr = (( not EXISTS(self.filletradius))  or  (self.filletradius  >=  self.self.ifcsweptdisksolid.self.radius))
+		if not eval_correctradii_wr:
+			raise AssertionError('Rule correctradii violated')
+		else:
+			return eval_correctradii_wr
+
+	def directrixispolyline(self):
+		eval_directrixispolyline_wr = ('IFC4.IFCPOLYLINE'  ==  TYPEOF(self.self.ifcsweptdisksolid.self.directrix))
+		if not eval_directrixispolyline_wr:
+			raise AssertionError('Rule directrixispolyline violated')
+		else:
+			return eval_directrixispolyline_wr
+
+
+####################
+ # ENTITY ifcaddress #
+####################
+class ifcaddress(BaseEntityClass):
+	'''Entity ifcaddress definition.
+
+	:param purpose
+	:type purpose:ifcaddresstypeenum
+
+	:param description
+	:type description:ifctext
+
+	:param userdefinedpurpose
+	:type userdefinedpurpose:ifclabel
+
+	:param ofperson
+	:type ofperson:SET(0,None,'ifcperson', scope = schema_scope)
+
+	:param oforganization
+	:type oforganization:SET(0,None,'ifcorganization', scope = schema_scope)
+	'''
+	def __init__( self , purpose,description,userdefinedpurpose, ):
+		self.purpose = purpose
+		self.description = description
+		self.userdefinedpurpose = userdefinedpurpose
+
+	@apply
+	def purpose():
+		def fget( self ):
+			return self._purpose
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcaddresstypeenum):
+					self._purpose = ifcaddresstypeenum(value)
+				else:
+					self._purpose = value
+			else:
+				self._purpose = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def userdefinedpurpose():
+		def fget( self ):
+			return self._userdefinedpurpose
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._userdefinedpurpose = ifclabel(value)
+				else:
+					self._userdefinedpurpose = value
+			else:
+				self._userdefinedpurpose = value
+		return property(**locals())
+
+	@apply
+	def ofperson():
+		def fget( self ):
+			return self._ofperson
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument ofperson is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def oforganization():
+		def fget( self ):
+			return self._oforganization
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument oforganization is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (( not EXISTS(self.purpose))  or  ((self.purpose  !=  ifcaddresstypeenum.self.userdefined)  or  ((self.purpose  ==  ifcaddresstypeenum.self.userdefined)  and  EXISTS(self.self.userdefinedpurpose))))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifctelecomaddress #
+####################
+class ifctelecomaddress(ifcaddress):
+	'''Entity ifctelecomaddress definition.
+
+	:param telephonenumbers
+	:type telephonenumbers:LIST(1,None,'STRING', scope = schema_scope)
+
+	:param facsimilenumbers
+	:type facsimilenumbers:LIST(1,None,'STRING', scope = schema_scope)
+
+	:param pagernumber
+	:type pagernumber:ifclabel
+
+	:param electronicmailaddresses
+	:type electronicmailaddresses:LIST(1,None,'STRING', scope = schema_scope)
+
+	:param wwwhomepageurl
+	:type wwwhomepageurl:ifcurireference
+
+	:param messagingids
+	:type messagingids:LIST(1,None,'STRING', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__purpose , inherited1__description , inherited2__userdefinedpurpose , telephonenumbers,facsimilenumbers,pagernumber,electronicmailaddresses,wwwhomepageurl,messagingids, ):
+		ifcaddress.__init__(self , inherited0__purpose , inherited1__description , inherited2__userdefinedpurpose , )
+		self.telephonenumbers = telephonenumbers
+		self.facsimilenumbers = facsimilenumbers
+		self.pagernumber = pagernumber
+		self.electronicmailaddresses = electronicmailaddresses
+		self.wwwhomepageurl = wwwhomepageurl
+		self.messagingids = messagingids
+
+	@apply
+	def telephonenumbers():
+		def fget( self ):
+			return self._telephonenumbers
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'STRING', scope = schema_scope)):
+					self._telephonenumbers = LIST(value)
+				else:
+					self._telephonenumbers = value
+			else:
+				self._telephonenumbers = value
+		return property(**locals())
+
+	@apply
+	def facsimilenumbers():
+		def fget( self ):
+			return self._facsimilenumbers
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'STRING', scope = schema_scope)):
+					self._facsimilenumbers = LIST(value)
+				else:
+					self._facsimilenumbers = value
+			else:
+				self._facsimilenumbers = value
+		return property(**locals())
+
+	@apply
+	def pagernumber():
+		def fget( self ):
+			return self._pagernumber
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._pagernumber = ifclabel(value)
+				else:
+					self._pagernumber = value
+			else:
+				self._pagernumber = value
+		return property(**locals())
+
+	@apply
+	def electronicmailaddresses():
+		def fget( self ):
+			return self._electronicmailaddresses
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'STRING', scope = schema_scope)):
+					self._electronicmailaddresses = LIST(value)
+				else:
+					self._electronicmailaddresses = value
+			else:
+				self._electronicmailaddresses = value
+		return property(**locals())
+
+	@apply
+	def wwwhomepageurl():
+		def fget( self ):
+			return self._wwwhomepageurl
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcurireference):
+					self._wwwhomepageurl = ifcurireference(value)
+				else:
+					self._wwwhomepageurl = value
+			else:
+				self._wwwhomepageurl = value
+		return property(**locals())
+
+	@apply
+	def messagingids():
+		def fget( self ):
+			return self._messagingids
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'STRING', scope = schema_scope)):
+					self._messagingids = LIST(value)
+				else:
+					self._messagingids = value
+			else:
+				self._messagingids = value
+		return property(**locals())
+	def minimumdataprovided(self):
+		eval_minimumdataprovided_wr = (((((EXISTS(self.telephonenumbers)  or  EXISTS(self.facsimilenumbers))  or  EXISTS(self.pagernumber))  or  EXISTS(self.electronicmailaddresses))  or  EXISTS(self.wwwhomepageurl))  or  EXISTS(self.messagingids))
+		if not eval_minimumdataprovided_wr:
+			raise AssertionError('Rule minimumdataprovided violated')
+		else:
+			return eval_minimumdataprovided_wr
+
+
+####################
+ # ENTITY ifccurvestylefontandscaling #
+####################
+class ifccurvestylefontandscaling(ifcpresentationitem):
+	'''Entity ifccurvestylefontandscaling definition.
+
+	:param name
+	:type name:ifclabel
+
+	:param curvefont
+	:type curvefont:ifccurvestylefontselect
+
+	:param curvefontscaling
+	:type curvefontscaling:ifcpositiveratiomeasure
+	'''
+	def __init__( self , name,curvefont,curvefontscaling, ):
+		ifcpresentationitem.__init__(self , )
+		self.name = name
+		self.curvefont = curvefont
+		self.curvefontscaling = curvefontscaling
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._name = ifclabel(value)
+				else:
+					self._name = value
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def curvefont():
+		def fget( self ):
+			return self._curvefont
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument curvefont is mantatory and can not be set to None')
+			if not check_type(value,ifccurvestylefontselect):
+				self._curvefont = ifccurvestylefontselect(value)
+			else:
+				self._curvefont = value
+		return property(**locals())
+
+	@apply
+	def curvefontscaling():
+		def fget( self ):
+			return self._curvefontscaling
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument curvefontscaling is mantatory and can not be set to None')
+			if not check_type(value,ifcpositiveratiomeasure):
+				self._curvefontscaling = ifcpositiveratiomeasure(value)
+			else:
+				self._curvefontscaling = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcspatialelement #
+####################
+class ifcspatialelement(ifcproduct):
+	'''Entity ifcspatialelement definition.
+
+	:param longname
+	:type longname:ifclabel
+
+	:param containselements
+	:type containselements:SET(0,None,'ifcrelcontainedinspatialstructure', scope = schema_scope)
+
+	:param servicedbysystems
+	:type servicedbysystems:SET(0,None,'ifcrelservicesbuildings', scope = schema_scope)
+
+	:param referenceselements
+	:type referenceselements:SET(0,None,'ifcrelreferencedinspatialstructure', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , longname, ):
+		ifcproduct.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , )
+		self.longname = longname
+
+	@apply
+	def longname():
+		def fget( self ):
+			return self._longname
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._longname = ifclabel(value)
+				else:
+					self._longname = value
+			else:
+				self._longname = value
+		return property(**locals())
+
+	@apply
+	def containselements():
+		def fget( self ):
+			return self._containselements
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument containselements is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def servicedbysystems():
+		def fget( self ):
+			return self._servicedbysystems
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument servicedbysystems is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def referenceselements():
+		def fget( self ):
+			return self._referenceselements
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument referenceselements is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcexternalspatialstructureelement #
+####################
+class ifcexternalspatialstructureelement(ifcspatialelement):
+	'''Entity ifcexternalspatialstructureelement definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__longname ,  ):
+		ifcspatialelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__longname , )
+
+####################
+ # ENTITY ifcexternalspatialelement #
+####################
+class ifcexternalspatialelement(ifcexternalspatialstructureelement):
+	'''Entity ifcexternalspatialelement definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcexternalspatialelementtypeenum
+
+	:param boundedby
+	:type boundedby:SET(0,None,'ifcrelspaceboundary', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__longname , predefinedtype, ):
+		ifcexternalspatialstructureelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__longname , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcexternalspatialelementtypeenum):
+					self._predefinedtype = ifcexternalspatialelementtypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+	@apply
+	def boundedby():
+		def fget( self ):
+			return self._boundedby
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument boundedby is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcsurfaceoflinearextrusion #
+####################
+class ifcsurfaceoflinearextrusion(ifcsweptsurface):
+	'''Entity ifcsurfaceoflinearextrusion definition.
+
+	:param extrudeddirection
+	:type extrudeddirection:ifcdirection
+
+	:param depth
+	:type depth:ifclengthmeasure
+
+	:param extrusionaxis
+	:type extrusionaxis:ifcvector
+	'''
+	def __init__( self , inherited0__sweptcurve , inherited1__position , extrudeddirection,depth, ):
+		ifcsweptsurface.__init__(self , inherited0__sweptcurve , inherited1__position , )
+		self.extrudeddirection = extrudeddirection
+		self.depth = depth
+
+	@apply
+	def extrudeddirection():
+		def fget( self ):
+			return self._extrudeddirection
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument extrudeddirection is mantatory and can not be set to None')
+			if not check_type(value,ifcdirection):
+				self._extrudeddirection = ifcdirection(value)
+			else:
+				self._extrudeddirection = value
+		return property(**locals())
+
+	@apply
+	def depth():
+		def fget( self ):
+			return self._depth
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument depth is mantatory and can not be set to None')
+			if not check_type(value,ifclengthmeasure):
+				self._depth = ifclengthmeasure(value)
+			else:
+				self._depth = value
+		return property(**locals())
+
+	@apply
+	def extrusionaxis():
+		def fget( self ):
+			attribute_eval = ((ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifcvector(self.extrudeddirection,self.depth))
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument extrusionaxis is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def depthgreaterzero(self):
+		eval_depthgreaterzero_wr = (self.depth  >  0)
+		if not eval_depthgreaterzero_wr:
+			raise AssertionError('Rule depthgreaterzero violated')
+		else:
+			return eval_depthgreaterzero_wr
+
+
+####################
+ # ENTITY ifccolumntype #
+####################
+class ifccolumntype(ifcbuildingelementtype):
+	'''Entity ifccolumntype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifccolumntypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcbuildingelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifccolumntypeenum):
+				self._predefinedtype = ifccolumntypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifccolumntypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifccolumntypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcproductrepresentation #
+####################
+class ifcproductrepresentation(BaseEntityClass):
+	'''Entity ifcproductrepresentation definition.
+
+	:param name
+	:type name:ifclabel
+
+	:param description
+	:type description:ifctext
+
+	:param representations
+	:type representations:LIST(1,None,'ifcrepresentation', scope = schema_scope)
+	'''
+	def __init__( self , name,description,representations, ):
+		self.name = name
+		self.description = description
+		self.representations = representations
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._name = ifclabel(value)
+				else:
+					self._name = value
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def representations():
+		def fget( self ):
+			return self._representations
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representations is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'ifcrepresentation', scope = schema_scope)):
+				self._representations = LIST(value)
+			else:
+				self._representations = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcmaterialdefinitionrepresentation #
+####################
+class ifcmaterialdefinitionrepresentation(ifcproductrepresentation):
+	'''Entity ifcmaterialdefinitionrepresentation definition.
+
+	:param representedmaterial
+	:type representedmaterial:ifcmaterial
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__representations , representedmaterial, ):
+		ifcproductrepresentation.__init__(self , inherited0__name , inherited1__description , inherited2__representations , )
+		self.representedmaterial = representedmaterial
+
+	@apply
+	def representedmaterial():
+		def fget( self ):
+			return self._representedmaterial
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument representedmaterial is mantatory and can not be set to None')
+			if not check_type(value,ifcmaterial):
+				self._representedmaterial = ifcmaterial(value)
+			else:
+				self._representedmaterial = value
+		return property(**locals())
+	def onlystyledrepresentations(self):
+		eval_onlystyledrepresentations_wr = (SIZEOF(None)  ==  0)
+		if not eval_onlystyledrepresentations_wr:
+			raise AssertionError('Rule onlystyledrepresentations violated')
+		else:
+			return eval_onlystyledrepresentations_wr
+
+
+####################
+ # ENTITY ifcmateriallayersetusage #
+####################
+class ifcmateriallayersetusage(ifcmaterialusagedefinition):
+	'''Entity ifcmateriallayersetusage definition.
+
+	:param forlayerset
+	:type forlayerset:ifcmateriallayerset
+
+	:param layersetdirection
+	:type layersetdirection:ifclayersetdirectionenum
+
+	:param directionsense
+	:type directionsense:ifcdirectionsenseenum
+
+	:param offsetfromreferenceline
+	:type offsetfromreferenceline:ifclengthmeasure
+
+	:param referenceextent
+	:type referenceextent:ifcpositivelengthmeasure
+	'''
+	def __init__( self , forlayerset,layersetdirection,directionsense,offsetfromreferenceline,referenceextent, ):
+		ifcmaterialusagedefinition.__init__(self , )
+		self.forlayerset = forlayerset
+		self.layersetdirection = layersetdirection
+		self.directionsense = directionsense
+		self.offsetfromreferenceline = offsetfromreferenceline
+		self.referenceextent = referenceextent
+
+	@apply
+	def forlayerset():
+		def fget( self ):
+			return self._forlayerset
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument forlayerset is mantatory and can not be set to None')
+			if not check_type(value,ifcmateriallayerset):
+				self._forlayerset = ifcmateriallayerset(value)
+			else:
+				self._forlayerset = value
+		return property(**locals())
+
+	@apply
+	def layersetdirection():
+		def fget( self ):
+			return self._layersetdirection
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument layersetdirection is mantatory and can not be set to None')
+			if not check_type(value,ifclayersetdirectionenum):
+				self._layersetdirection = ifclayersetdirectionenum(value)
+			else:
+				self._layersetdirection = value
+		return property(**locals())
+
+	@apply
+	def directionsense():
+		def fget( self ):
+			return self._directionsense
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument directionsense is mantatory and can not be set to None')
+			if not check_type(value,ifcdirectionsenseenum):
+				self._directionsense = ifcdirectionsenseenum(value)
+			else:
+				self._directionsense = value
+		return property(**locals())
+
+	@apply
+	def offsetfromreferenceline():
+		def fget( self ):
+			return self._offsetfromreferenceline
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument offsetfromreferenceline is mantatory and can not be set to None')
+			if not check_type(value,ifclengthmeasure):
+				self._offsetfromreferenceline = ifclengthmeasure(value)
+			else:
+				self._offsetfromreferenceline = value
+		return property(**locals())
+
+	@apply
+	def referenceextent():
+		def fget( self ):
+			return self._referenceextent
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._referenceextent = ifcpositivelengthmeasure(value)
+				else:
+					self._referenceextent = value
+			else:
+				self._referenceextent = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcshapemodel #
+####################
+class ifcshapemodel(ifcrepresentation):
+	'''Entity ifcshapemodel definition.
+
+	:param ofshapeaspect
+	:type ofshapeaspect:SET(0,1,'ifcshapeaspect', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__contextofitems , inherited1__representationidentifier , inherited2__representationtype , inherited3__items ,  ):
+		ifcrepresentation.__init__(self , inherited0__contextofitems , inherited1__representationidentifier , inherited2__representationtype , inherited3__items , )
+
+	@apply
+	def ofshapeaspect():
+		def fget( self ):
+			return self._ofshapeaspect
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument ofshapeaspect is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr11(self):
+		eval_wr11_wr = ((SIZEOF(self.self.ifcrepresentation.self.ofproductrepresentation)  ==  1) XOR (SIZEOF(self.self.ifcrepresentation.self.representationmap)  ==  1) XOR (SIZEOF(self.ofshapeaspect)  ==  1))
+		if not eval_wr11_wr:
+			raise AssertionError('Rule wr11 violated')
+		else:
+			return eval_wr11_wr
+
+
+####################
+ # ENTITY ifcmateriallayerset #
+####################
+class ifcmateriallayerset(ifcmaterialdefinition):
+	'''Entity ifcmateriallayerset definition.
+
+	:param materiallayers
+	:type materiallayers:LIST(1,None,'ifcmateriallayer', scope = schema_scope)
+
+	:param layersetname
+	:type layersetname:ifclabel
+
+	:param description
+	:type description:ifctext
+
+	:param totalthickness
+	:type totalthickness:ifclengthmeasure
+	'''
+	def __init__( self , materiallayers,layersetname,description, ):
+		ifcmaterialdefinition.__init__(self , )
+		self.materiallayers = materiallayers
+		self.layersetname = layersetname
+		self.description = description
+
+	@apply
+	def materiallayers():
+		def fget( self ):
+			return self._materiallayers
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument materiallayers is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'ifcmateriallayer', scope = schema_scope)):
+				self._materiallayers = LIST(value)
+			else:
+				self._materiallayers = value
+		return property(**locals())
+
+	@apply
+	def layersetname():
+		def fget( self ):
+			return self._layersetname
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._layersetname = ifclabel(value)
+				else:
+					self._layersetname = value
+			else:
+				self._layersetname = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def totalthickness():
+		def fget( self ):
+			attribute_eval = ifcmlstotalthickness(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument totalthickness is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcperformancehistory #
+####################
+class ifcperformancehistory(ifccontrol):
+	'''Entity ifcperformancehistory definition.
+
+	:param lifecyclephase
+	:type lifecyclephase:ifclabel
+
+	:param predefinedtype
+	:type predefinedtype:ifcperformancehistorytypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__identification , lifecyclephase,predefinedtype, ):
+		ifccontrol.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__identification , )
+		self.lifecyclephase = lifecyclephase
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def lifecyclephase():
+		def fget( self ):
+			return self._lifecyclephase
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument lifecyclephase is mantatory and can not be set to None')
+			if not check_type(value,ifclabel):
+				self._lifecyclephase = ifclabel(value)
+			else:
+				self._lifecyclephase = value
+		return property(**locals())
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcperformancehistorytypeenum):
+					self._predefinedtype = ifcperformancehistorytypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcductsegmenttype #
+####################
+class ifcductsegmenttype(ifcflowsegmenttype):
+	'''Entity ifcductsegmenttype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcductsegmenttypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowsegmenttype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcductsegmenttypeenum):
+				self._predefinedtype = ifcductsegmenttypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcductsegmenttypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcductsegmenttypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifclagtime #
+####################
+class ifclagtime(ifcschedulingtime):
+	'''Entity ifclagtime definition.
+
+	:param lagvalue
+	:type lagvalue:ifctimeorratioselect
+
+	:param durationtype
+	:type durationtype:ifctaskdurationenum
+	'''
+	def __init__( self , inherited0__name , inherited1__dataorigin , inherited2__userdefineddataorigin , lagvalue,durationtype, ):
+		ifcschedulingtime.__init__(self , inherited0__name , inherited1__dataorigin , inherited2__userdefineddataorigin , )
+		self.lagvalue = lagvalue
+		self.durationtype = durationtype
+
+	@apply
+	def lagvalue():
+		def fget( self ):
+			return self._lagvalue
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument lagvalue is mantatory and can not be set to None')
+			if not check_type(value,ifctimeorratioselect):
+				self._lagvalue = ifctimeorratioselect(value)
+			else:
+				self._lagvalue = value
+		return property(**locals())
+
+	@apply
+	def durationtype():
+		def fget( self ):
+			return self._durationtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument durationtype is mantatory and can not be set to None')
+			if not check_type(value,ifctaskdurationenum):
+				self._durationtype = ifctaskdurationenum(value)
+			else:
+				self._durationtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcnamedunit #
+####################
+class ifcnamedunit(BaseEntityClass):
+	'''Entity ifcnamedunit definition.
+
+	:param dimensions
+	:type dimensions:ifcdimensionalexponents
+
+	:param unittype
+	:type unittype:ifcunitenum
+	'''
+	def __init__( self , dimensions,unittype, ):
+		self.dimensions = dimensions
+		self.unittype = unittype
+
+	@apply
+	def dimensions():
+		def fget( self ):
+			return self._dimensions
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument dimensions is mantatory and can not be set to None')
+			if not check_type(value,ifcdimensionalexponents):
+				self._dimensions = ifcdimensionalexponents(value)
+			else:
+				self._dimensions = value
+		return property(**locals())
+
+	@apply
+	def unittype():
+		def fget( self ):
+			return self._unittype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument unittype is mantatory and can not be set to None')
+			if not check_type(value,ifcunitenum):
+				self._unittype = ifcunitenum(value)
+			else:
+				self._unittype = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ifccorrectdimensions(self.self.unittype,self.self.dimensions)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcconversionbasedunit #
+####################
+class ifcconversionbasedunit(ifcnamedunit):
+	'''Entity ifcconversionbasedunit definition.
+
+	:param name
+	:type name:ifclabel
+
+	:param conversionfactor
+	:type conversionfactor:ifcmeasurewithunit
+
+	:param hasexternalreference
+	:type hasexternalreference:SET(0,None,'ifcexternalreferencerelationship', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__dimensions , inherited1__unittype , name,conversionfactor, ):
+		ifcnamedunit.__init__(self , inherited0__dimensions , inherited1__unittype , )
+		self.name = name
+		self.conversionfactor = conversionfactor
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,ifclabel):
+				self._name = ifclabel(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def conversionfactor():
+		def fget( self ):
+			return self._conversionfactor
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument conversionfactor is mantatory and can not be set to None')
+			if not check_type(value,ifcmeasurewithunit):
+				self._conversionfactor = ifcmeasurewithunit(value)
+			else:
+				self._conversionfactor = value
+		return property(**locals())
+
+	@apply
+	def hasexternalreference():
+		def fget( self ):
+			return self._hasexternalreference
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hasexternalreference is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcconversionbasedunitwithoffset #
+####################
+class ifcconversionbasedunitwithoffset(ifcconversionbasedunit):
+	'''Entity ifcconversionbasedunitwithoffset definition.
+
+	:param conversionoffset
+	:type conversionoffset:ifcreal
+	'''
+	def __init__( self , inherited0__dimensions , inherited1__unittype , inherited2__name , inherited3__conversionfactor , conversionoffset, ):
+		ifcconversionbasedunit.__init__(self , inherited0__dimensions , inherited1__unittype , inherited2__name , inherited3__conversionfactor , )
+		self.conversionoffset = conversionoffset
+
+	@apply
+	def conversionoffset():
+		def fget( self ):
+			return self._conversionoffset
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument conversionoffset is mantatory and can not be set to None')
+			if not check_type(value,ifcreal):
+				self._conversionoffset = ifcreal(value)
+			else:
+				self._conversionoffset = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcdampertype #
+####################
+class ifcdampertype(ifcflowcontrollertype):
+	'''Entity ifcdampertype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcdampertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowcontrollertype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcdampertypeenum):
+				self._predefinedtype = ifcdampertypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcdampertypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcdampertypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcphysicalquantity #
+####################
+class ifcphysicalquantity(BaseEntityClass):
+	'''Entity ifcphysicalquantity definition.
+
+	:param name
+	:type name:ifclabel
+
+	:param description
+	:type description:ifctext
+
+	:param hasexternalreferences
+	:type hasexternalreferences:SET(0,None,'ifcexternalreferencerelationship', scope = schema_scope)
+
+	:param partofcomplex
+	:type partofcomplex:SET(0,1,'ifcphysicalcomplexquantity', scope = schema_scope)
+	'''
+	def __init__( self , name,description, ):
+		self.name = name
+		self.description = description
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,ifclabel):
+				self._name = ifclabel(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def hasexternalreferences():
+		def fget( self ):
+			return self._hasexternalreferences
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hasexternalreferences is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def partofcomplex():
+		def fget( self ):
+			return self._partofcomplex
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument partofcomplex is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcphysicalsimplequantity #
+####################
+class ifcphysicalsimplequantity(ifcphysicalquantity):
+	'''Entity ifcphysicalsimplequantity definition.
+
+	:param unit
+	:type unit:ifcnamedunit
+	'''
+	def __init__( self , inherited0__name , inherited1__description , unit, ):
+		ifcphysicalquantity.__init__(self , inherited0__name , inherited1__description , )
+		self.unit = unit
+
+	@apply
+	def unit():
+		def fget( self ):
+			return self._unit
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnamedunit):
+					self._unit = ifcnamedunit(value)
+				else:
+					self._unit = value
+			else:
+				self._unit = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcwindowliningproperties #
+####################
+class ifcwindowliningproperties(ifcpredefinedpropertyset):
+	'''Entity ifcwindowliningproperties definition.
+
+	:param liningdepth
+	:type liningdepth:ifcpositivelengthmeasure
+
+	:param liningthickness
+	:type liningthickness:ifcnonnegativelengthmeasure
+
+	:param transomthickness
+	:type transomthickness:ifcnonnegativelengthmeasure
+
+	:param mullionthickness
+	:type mullionthickness:ifcnonnegativelengthmeasure
+
+	:param firsttransomoffset
+	:type firsttransomoffset:ifcnormalisedratiomeasure
+
+	:param secondtransomoffset
+	:type secondtransomoffset:ifcnormalisedratiomeasure
+
+	:param firstmullionoffset
+	:type firstmullionoffset:ifcnormalisedratiomeasure
+
+	:param secondmullionoffset
+	:type secondmullionoffset:ifcnormalisedratiomeasure
+
+	:param shapeaspectstyle
+	:type shapeaspectstyle:ifcshapeaspect
+
+	:param liningoffset
+	:type liningoffset:ifclengthmeasure
+
+	:param liningtopaneloffsetx
+	:type liningtopaneloffsetx:ifclengthmeasure
+
+	:param liningtopaneloffsety
+	:type liningtopaneloffsety:ifclengthmeasure
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , liningdepth,liningthickness,transomthickness,mullionthickness,firsttransomoffset,secondtransomoffset,firstmullionoffset,secondmullionoffset,shapeaspectstyle,liningoffset,liningtopaneloffsetx,liningtopaneloffsety, ):
+		ifcpredefinedpropertyset.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.liningdepth = liningdepth
+		self.liningthickness = liningthickness
+		self.transomthickness = transomthickness
+		self.mullionthickness = mullionthickness
+		self.firsttransomoffset = firsttransomoffset
+		self.secondtransomoffset = secondtransomoffset
+		self.firstmullionoffset = firstmullionoffset
+		self.secondmullionoffset = secondmullionoffset
+		self.shapeaspectstyle = shapeaspectstyle
+		self.liningoffset = liningoffset
+		self.liningtopaneloffsetx = liningtopaneloffsetx
+		self.liningtopaneloffsety = liningtopaneloffsety
+
+	@apply
+	def liningdepth():
+		def fget( self ):
+			return self._liningdepth
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._liningdepth = ifcpositivelengthmeasure(value)
+				else:
+					self._liningdepth = value
+			else:
+				self._liningdepth = value
+		return property(**locals())
+
+	@apply
+	def liningthickness():
+		def fget( self ):
+			return self._liningthickness
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnonnegativelengthmeasure):
+					self._liningthickness = ifcnonnegativelengthmeasure(value)
+				else:
+					self._liningthickness = value
+			else:
+				self._liningthickness = value
+		return property(**locals())
+
+	@apply
+	def transomthickness():
+		def fget( self ):
+			return self._transomthickness
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnonnegativelengthmeasure):
+					self._transomthickness = ifcnonnegativelengthmeasure(value)
+				else:
+					self._transomthickness = value
+			else:
+				self._transomthickness = value
+		return property(**locals())
+
+	@apply
+	def mullionthickness():
+		def fget( self ):
+			return self._mullionthickness
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnonnegativelengthmeasure):
+					self._mullionthickness = ifcnonnegativelengthmeasure(value)
+				else:
+					self._mullionthickness = value
+			else:
+				self._mullionthickness = value
+		return property(**locals())
+
+	@apply
+	def firsttransomoffset():
+		def fget( self ):
+			return self._firsttransomoffset
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnormalisedratiomeasure):
+					self._firsttransomoffset = ifcnormalisedratiomeasure(value)
+				else:
+					self._firsttransomoffset = value
+			else:
+				self._firsttransomoffset = value
+		return property(**locals())
+
+	@apply
+	def secondtransomoffset():
+		def fget( self ):
+			return self._secondtransomoffset
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnormalisedratiomeasure):
+					self._secondtransomoffset = ifcnormalisedratiomeasure(value)
+				else:
+					self._secondtransomoffset = value
+			else:
+				self._secondtransomoffset = value
+		return property(**locals())
+
+	@apply
+	def firstmullionoffset():
+		def fget( self ):
+			return self._firstmullionoffset
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnormalisedratiomeasure):
+					self._firstmullionoffset = ifcnormalisedratiomeasure(value)
+				else:
+					self._firstmullionoffset = value
+			else:
+				self._firstmullionoffset = value
+		return property(**locals())
+
+	@apply
+	def secondmullionoffset():
+		def fget( self ):
+			return self._secondmullionoffset
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnormalisedratiomeasure):
+					self._secondmullionoffset = ifcnormalisedratiomeasure(value)
+				else:
+					self._secondmullionoffset = value
+			else:
+				self._secondmullionoffset = value
+		return property(**locals())
+
+	@apply
+	def shapeaspectstyle():
+		def fget( self ):
+			return self._shapeaspectstyle
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcshapeaspect):
+					self._shapeaspectstyle = ifcshapeaspect(value)
+				else:
+					self._shapeaspectstyle = value
+			else:
+				self._shapeaspectstyle = value
+		return property(**locals())
+
+	@apply
+	def liningoffset():
+		def fget( self ):
+			return self._liningoffset
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclengthmeasure):
+					self._liningoffset = ifclengthmeasure(value)
+				else:
+					self._liningoffset = value
+			else:
+				self._liningoffset = value
+		return property(**locals())
+
+	@apply
+	def liningtopaneloffsetx():
+		def fget( self ):
+			return self._liningtopaneloffsetx
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclengthmeasure):
+					self._liningtopaneloffsetx = ifclengthmeasure(value)
+				else:
+					self._liningtopaneloffsetx = value
+			else:
+				self._liningtopaneloffsetx = value
+		return property(**locals())
+
+	@apply
+	def liningtopaneloffsety():
+		def fget( self ):
+			return self._liningtopaneloffsety
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclengthmeasure):
+					self._liningtopaneloffsety = ifclengthmeasure(value)
+				else:
+					self._liningtopaneloffsety = value
+			else:
+				self._liningtopaneloffsety = value
+		return property(**locals())
+	def wr31(self):
+		eval_wr31_wr = ( not (EXISTS(self.liningdepth)  and  ( not EXISTS(self.liningthickness))))
+		if not eval_wr31_wr:
+			raise AssertionError('Rule wr31 violated')
+		else:
+			return eval_wr31_wr
+
+	def wr32(self):
+		eval_wr32_wr = ( not (( not EXISTS(self.firsttransomoffset))  and  EXISTS(self.secondtransomoffset)))
+		if not eval_wr32_wr:
+			raise AssertionError('Rule wr32 violated')
+		else:
+			return eval_wr32_wr
+
+	def wr33(self):
+		eval_wr33_wr = ( not (( not EXISTS(self.firstmullionoffset))  and  EXISTS(self.secondmullionoffset)))
+		if not eval_wr33_wr:
+			raise AssertionError('Rule wr33 violated')
+		else:
+			return eval_wr33_wr
+
+	def wr34(self):
+		eval_wr34_wr = (EXISTS(self.self.ifcpropertysetdefinition.self.definestype[1])  and  (('IFC4.IFCWINDOWTYPE'  ==  TYPEOF(self.self.ifcpropertysetdefinition.self.definestype[1]))  or  ('IFC4.IFCWINDOWSTYLE'  ==  TYPEOF(self.self.ifcpropertysetdefinition.self.definestype[1]))))
+		if not eval_wr34_wr:
+			raise AssertionError('Rule wr34 violated')
+		else:
+			return eval_wr34_wr
+
+
+####################
+ # ENTITY ifcwindow #
+####################
+class ifcwindow(ifcbuildingelement):
+	'''Entity ifcwindow definition.
+
+	:param overallheight
+	:type overallheight:ifcpositivelengthmeasure
+
+	:param overallwidth
+	:type overallwidth:ifcpositivelengthmeasure
+
+	:param predefinedtype
+	:type predefinedtype:ifcwindowtypeenum
+
+	:param partitioningtype
+	:type partitioningtype:ifcwindowtypepartitioningenum
+
+	:param userdefinedpartitioningtype
+	:type userdefinedpartitioningtype:ifclabel
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , overallheight,overallwidth,predefinedtype,partitioningtype,userdefinedpartitioningtype, ):
+		ifcbuildingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.overallheight = overallheight
+		self.overallwidth = overallwidth
+		self.predefinedtype = predefinedtype
+		self.partitioningtype = partitioningtype
+		self.userdefinedpartitioningtype = userdefinedpartitioningtype
+
+	@apply
+	def overallheight():
+		def fget( self ):
+			return self._overallheight
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._overallheight = ifcpositivelengthmeasure(value)
+				else:
+					self._overallheight = value
+			else:
+				self._overallheight = value
+		return property(**locals())
+
+	@apply
+	def overallwidth():
+		def fget( self ):
+			return self._overallwidth
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._overallwidth = ifcpositivelengthmeasure(value)
+				else:
+					self._overallwidth = value
+			else:
+				self._overallwidth = value
+		return property(**locals())
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcwindowtypeenum):
+					self._predefinedtype = ifcwindowtypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+	@apply
+	def partitioningtype():
+		def fget( self ):
+			return self._partitioningtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcwindowtypepartitioningenum):
+					self._partitioningtype = ifcwindowtypepartitioningenum(value)
+				else:
+					self._partitioningtype = value
+			else:
+				self._partitioningtype = value
+		return property(**locals())
+
+	@apply
+	def userdefinedpartitioningtype():
+		def fget( self ):
+			return self._userdefinedpartitioningtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._userdefinedpartitioningtype = ifclabel(value)
+				else:
+					self._userdefinedpartitioningtype = value
+			else:
+				self._userdefinedpartitioningtype = value
+		return property(**locals())
+	def correctstyleassigned(self):
+		eval_correctstyleassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCWINDOWTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correctstyleassigned_wr:
+			raise AssertionError('Rule correctstyleassigned violated')
+		else:
+			return eval_correctstyleassigned_wr
+
+
+####################
+ # ENTITY ifcwindowstandardcase #
+####################
+class ifcwindowstandardcase(ifcwindow):
+	'''Entity ifcwindowstandardcase definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , inherited8__overallheight , inherited9__overallwidth , inherited10__predefinedtype , inherited11__partitioningtype , inherited12__userdefinedpartitioningtype ,  ):
+		ifcwindow.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , inherited8__overallheight , inherited9__overallwidth , inherited10__predefinedtype , inherited11__partitioningtype , inherited12__userdefinedpartitioningtype , )
+
+####################
+ # ENTITY ifcboiler #
+####################
+class ifcboiler(ifcenergyconversiondevice):
+	'''Entity ifcboiler definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcboilertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcenergyconversiondevice.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcboilertypeenum):
+					self._predefinedtype = ifcboilertypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcboilertypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcboilertypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCBOILERTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcorganization #
+####################
+class ifcorganization(BaseEntityClass):
+	'''Entity ifcorganization definition.
+
+	:param identification
+	:type identification:ifcidentifier
+
+	:param name
+	:type name:ifclabel
+
+	:param description
+	:type description:ifctext
+
+	:param roles
+	:type roles:LIST(1,None,'ifcactorrole', scope = schema_scope)
+
+	:param addresses
+	:type addresses:LIST(1,None,'ifcaddress', scope = schema_scope)
+
+	:param isrelatedby
+	:type isrelatedby:SET(0,None,'ifcorganizationrelationship', scope = schema_scope)
+
+	:param relates
+	:type relates:SET(0,None,'ifcorganizationrelationship', scope = schema_scope)
+
+	:param engages
+	:type engages:SET(0,None,'ifcpersonandorganization', scope = schema_scope)
+	'''
+	def __init__( self , identification,name,description,roles,addresses, ):
+		self.identification = identification
+		self.name = name
+		self.description = description
+		self.roles = roles
+		self.addresses = addresses
+
+	@apply
+	def identification():
+		def fget( self ):
+			return self._identification
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcidentifier):
+					self._identification = ifcidentifier(value)
+				else:
+					self._identification = value
+			else:
+				self._identification = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,ifclabel):
+				self._name = ifclabel(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def roles():
+		def fget( self ):
+			return self._roles
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'ifcactorrole', scope = schema_scope)):
+					self._roles = LIST(value)
+				else:
+					self._roles = value
+			else:
+				self._roles = value
+		return property(**locals())
+
+	@apply
+	def addresses():
+		def fget( self ):
+			return self._addresses
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'ifcaddress', scope = schema_scope)):
+					self._addresses = LIST(value)
+				else:
+					self._addresses = value
+			else:
+				self._addresses = value
+		return property(**locals())
+
+	@apply
+	def isrelatedby():
+		def fget( self ):
+			return self._isrelatedby
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument isrelatedby is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def relates():
+		def fget( self ):
+			return self._relates
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument relates is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def engages():
+		def fget( self ):
+			return self._engages
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument engages is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcquantitycount #
+####################
+class ifcquantitycount(ifcphysicalsimplequantity):
+	'''Entity ifcquantitycount definition.
+
+	:param countvalue
+	:type countvalue:ifccountmeasure
+
+	:param formula
+	:type formula:ifclabel
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__unit , countvalue,formula, ):
+		ifcphysicalsimplequantity.__init__(self , inherited0__name , inherited1__description , inherited2__unit , )
+		self.countvalue = countvalue
+		self.formula = formula
+
+	@apply
+	def countvalue():
+		def fget( self ):
+			return self._countvalue
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument countvalue is mantatory and can not be set to None')
+			if not check_type(value,ifccountmeasure):
+				self._countvalue = ifccountmeasure(value)
+			else:
+				self._countvalue = value
+		return property(**locals())
+
+	@apply
+	def formula():
+		def fget( self ):
+			return self._formula
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._formula = ifclabel(value)
+				else:
+					self._formula = value
+			else:
+				self._formula = value
+		return property(**locals())
+	def wr21(self):
+		eval_wr21_wr = (self.countvalue  >=  0)
+		if not eval_wr21_wr:
+			raise AssertionError('Rule wr21 violated')
+		else:
+			return eval_wr21_wr
+
+
+####################
+ # ENTITY ifcspaceheater #
+####################
+class ifcspaceheater(ifcflowterminal):
+	'''Entity ifcspaceheater definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcspaceheatertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcflowterminal.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcspaceheatertypeenum):
+					self._predefinedtype = ifcspaceheatertypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcspaceheatertypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcspaceheatertypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCSPACEHEATERTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcannotation #
+####################
+class ifcannotation(ifcproduct):
+	'''Entity ifcannotation definition.
+
+	:param containedinstructure
+	:type containedinstructure:SET(0,1,'ifcrelcontainedinspatialstructure', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation ,  ):
+		ifcproduct.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , )
+
+	@apply
+	def containedinstructure():
+		def fget( self ):
+			return self._containedinstructure
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument containedinstructure is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcfacebasedsurfacemodel #
+####################
+class ifcfacebasedsurfacemodel(ifcgeometricrepresentationitem):
+	'''Entity ifcfacebasedsurfacemodel definition.
+
+	:param fbsmfaces
+	:type fbsmfaces:SET(1,None,'ifcconnectedfaceset', scope = schema_scope)
+
+	:param dim
+	:type dim:ifcdimensioncount
+	'''
+	def __init__( self , fbsmfaces, ):
+		ifcgeometricrepresentationitem.__init__(self , )
+		self.fbsmfaces = fbsmfaces
+
+	@apply
+	def fbsmfaces():
+		def fget( self ):
+			return self._fbsmfaces
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument fbsmfaces is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcconnectedfaceset', scope = schema_scope)):
+				self._fbsmfaces = SET(value)
+			else:
+				self._fbsmfaces = value
+		return property(**locals())
+
+	@apply
+	def dim():
+		def fget( self ):
+			attribute_eval = 3
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument dim is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcpropertyenumeration #
+####################
+class ifcpropertyenumeration(ifcpropertyabstraction):
+	'''Entity ifcpropertyenumeration definition.
+
+	:param name
+	:type name:ifclabel
+
+	:param enumerationvalues
+	:type enumerationvalues:LIST(1,None,'ifcvalue', scope = schema_scope)
+
+	:param unit
+	:type unit:ifcunit
+	'''
+	def __init__( self , name,enumerationvalues,unit, ):
+		ifcpropertyabstraction.__init__(self , )
+		self.name = name
+		self.enumerationvalues = enumerationvalues
+		self.unit = unit
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,ifclabel):
+				self._name = ifclabel(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def enumerationvalues():
+		def fget( self ):
+			return self._enumerationvalues
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument enumerationvalues is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'ifcvalue', scope = schema_scope)):
+				self._enumerationvalues = LIST(value)
+			else:
+				self._enumerationvalues = value
+		return property(**locals())
+
+	@apply
+	def unit():
+		def fget( self ):
+			return self._unit
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcunit):
+					self._unit = ifcunit(value)
+				else:
+					self._unit = value
+			else:
+				self._unit = value
+		return property(**locals())
+	def wr01(self):
+		eval_wr01_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr01_wr:
+			raise AssertionError('Rule wr01 violated')
+		else:
+			return eval_wr01_wr
+
+
+####################
+ # ENTITY ifcrelconnectsports #
+####################
+class ifcrelconnectsports(ifcrelconnects):
+	'''Entity ifcrelconnectsports definition.
+
+	:param relatingport
+	:type relatingport:ifcport
+
+	:param relatedport
+	:type relatedport:ifcport
+
+	:param realizingelement
+	:type realizingelement:ifcelement
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , relatingport,relatedport,realizingelement, ):
+		ifcrelconnects.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.relatingport = relatingport
+		self.relatedport = relatedport
+		self.realizingelement = realizingelement
+
+	@apply
+	def relatingport():
+		def fget( self ):
+			return self._relatingport
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingport is mantatory and can not be set to None')
+			if not check_type(value,ifcport):
+				self._relatingport = ifcport(value)
+			else:
+				self._relatingport = value
+		return property(**locals())
+
+	@apply
+	def relatedport():
+		def fget( self ):
+			return self._relatedport
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedport is mantatory and can not be set to None')
+			if not check_type(value,ifcport):
+				self._relatedport = ifcport(value)
+			else:
+				self._relatedport = value
+		return property(**locals())
+
+	@apply
+	def realizingelement():
+		def fget( self ):
+			return self._realizingelement
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcelement):
+					self._realizingelement = ifcelement(value)
+				else:
+					self._realizingelement = value
+			else:
+				self._realizingelement = value
+		return property(**locals())
+	def noselfreference(self):
+		eval_noselfreference_wr = (self.relatingport  !=  self.relatedport)
+		if not eval_noselfreference_wr:
+			raise AssertionError('Rule noselfreference violated')
+		else:
+			return eval_noselfreference_wr
+
+
+####################
+ # ENTITY ifcdoor #
+####################
+class ifcdoor(ifcbuildingelement):
+	'''Entity ifcdoor definition.
+
+	:param overallheight
+	:type overallheight:ifcpositivelengthmeasure
+
+	:param overallwidth
+	:type overallwidth:ifcpositivelengthmeasure
+
+	:param predefinedtype
+	:type predefinedtype:ifcdoortypeenum
+
+	:param operationtype
+	:type operationtype:ifcdoortypeoperationenum
+
+	:param userdefinedoperationtype
+	:type userdefinedoperationtype:ifclabel
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , overallheight,overallwidth,predefinedtype,operationtype,userdefinedoperationtype, ):
+		ifcbuildingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.overallheight = overallheight
+		self.overallwidth = overallwidth
+		self.predefinedtype = predefinedtype
+		self.operationtype = operationtype
+		self.userdefinedoperationtype = userdefinedoperationtype
+
+	@apply
+	def overallheight():
+		def fget( self ):
+			return self._overallheight
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._overallheight = ifcpositivelengthmeasure(value)
+				else:
+					self._overallheight = value
+			else:
+				self._overallheight = value
+		return property(**locals())
+
+	@apply
+	def overallwidth():
+		def fget( self ):
+			return self._overallwidth
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._overallwidth = ifcpositivelengthmeasure(value)
+				else:
+					self._overallwidth = value
+			else:
+				self._overallwidth = value
+		return property(**locals())
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdoortypeenum):
+					self._predefinedtype = ifcdoortypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+	@apply
+	def operationtype():
+		def fget( self ):
+			return self._operationtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdoortypeoperationenum):
+					self._operationtype = ifcdoortypeoperationenum(value)
+				else:
+					self._operationtype = value
+			else:
+				self._operationtype = value
+		return property(**locals())
+
+	@apply
+	def userdefinedoperationtype():
+		def fget( self ):
+			return self._userdefinedoperationtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._userdefinedoperationtype = ifclabel(value)
+				else:
+					self._userdefinedoperationtype = value
+			else:
+				self._userdefinedoperationtype = value
+		return property(**locals())
+	def correctstyleassigned(self):
+		eval_correctstyleassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCDOORTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correctstyleassigned_wr:
+			raise AssertionError('Rule correctstyleassigned violated')
+		else:
+			return eval_correctstyleassigned_wr
+
+
+####################
+ # ENTITY ifcdoorstandardcase #
+####################
+class ifcdoorstandardcase(ifcdoor):
+	'''Entity ifcdoorstandardcase definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , inherited8__overallheight , inherited9__overallwidth , inherited10__predefinedtype , inherited11__operationtype , inherited12__userdefinedoperationtype ,  ):
+		ifcdoor.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , inherited8__overallheight , inherited9__overallwidth , inherited10__predefinedtype , inherited11__operationtype , inherited12__userdefinedoperationtype , )
+
+####################
+ # ENTITY ifcrectangulartrimmedsurface #
+####################
+class ifcrectangulartrimmedsurface(ifcboundedsurface):
+	'''Entity ifcrectangulartrimmedsurface definition.
+
+	:param basissurface
+	:type basissurface:ifcsurface
+
+	:param u1
+	:type u1:ifcparametervalue
+
+	:param v1
+	:type v1:ifcparametervalue
+
+	:param u2
+	:type u2:ifcparametervalue
+
+	:param v2
+	:type v2:ifcparametervalue
+
+	:param usense
+	:type usense:BOOLEAN
+
+	:param vsense
+	:type vsense:BOOLEAN
+	'''
+	def __init__( self , basissurface,u1,v1,u2,v2,usense,vsense, ):
+		ifcboundedsurface.__init__(self , )
+		self.basissurface = basissurface
+		self.u1 = u1
+		self.v1 = v1
+		self.u2 = u2
+		self.v2 = v2
+		self.usense = usense
+		self.vsense = vsense
+
+	@apply
+	def basissurface():
+		def fget( self ):
+			return self._basissurface
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basissurface is mantatory and can not be set to None')
+			if not check_type(value,ifcsurface):
+				self._basissurface = ifcsurface(value)
+			else:
+				self._basissurface = value
+		return property(**locals())
+
+	@apply
+	def u1():
+		def fget( self ):
+			return self._u1
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument u1 is mantatory and can not be set to None')
+			if not check_type(value,ifcparametervalue):
+				self._u1 = ifcparametervalue(value)
+			else:
+				self._u1 = value
+		return property(**locals())
+
+	@apply
+	def v1():
+		def fget( self ):
+			return self._v1
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument v1 is mantatory and can not be set to None')
+			if not check_type(value,ifcparametervalue):
+				self._v1 = ifcparametervalue(value)
+			else:
+				self._v1 = value
+		return property(**locals())
+
+	@apply
+	def u2():
+		def fget( self ):
+			return self._u2
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument u2 is mantatory and can not be set to None')
+			if not check_type(value,ifcparametervalue):
+				self._u2 = ifcparametervalue(value)
+			else:
+				self._u2 = value
+		return property(**locals())
+
+	@apply
+	def v2():
+		def fget( self ):
+			return self._v2
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument v2 is mantatory and can not be set to None')
+			if not check_type(value,ifcparametervalue):
+				self._v2 = ifcparametervalue(value)
+			else:
+				self._v2 = value
+		return property(**locals())
+
+	@apply
+	def usense():
+		def fget( self ):
+			return self._usense
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument usense is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._usense = BOOLEAN(value)
+			else:
+				self._usense = value
+		return property(**locals())
+
+	@apply
+	def vsense():
+		def fget( self ):
+			return self._vsense
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument vsense is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._vsense = BOOLEAN(value)
+			else:
+				self._vsense = value
+		return property(**locals())
+	def u1andu2different(self):
+		eval_u1andu2different_wr = (self.u1  !=  self.u2)
+		if not eval_u1andu2different_wr:
+			raise AssertionError('Rule u1andu2different violated')
+		else:
+			return eval_u1andu2different_wr
+
+	def v1andv2different(self):
+		eval_v1andv2different_wr = (self.v1  !=  self.v2)
+		if not eval_v1andv2different_wr:
+			raise AssertionError('Rule v1andv2different violated')
+		else:
+			return eval_v1andv2different_wr
+
+	def usensecompatible(self):
+		eval_usensecompatible_wr = (((('IFC4.IFCELEMENTARYSURFACE'  ==  TYPEOF(self.basissurface))  and  ( not ('IFC4.IFCPLANE'  ==  TYPEOF(self.basissurface))))  or  ('IFC4.IFCSURFACEOFREVOLUTION'  ==  TYPEOF(self.basissurface)))  or  (self.usense  ==  (self.u2  >  self.u1)))
+		if not eval_usensecompatible_wr:
+			raise AssertionError('Rule usensecompatible violated')
+		else:
+			return eval_usensecompatible_wr
+
+	def vsensecompatible(self):
+		eval_vsensecompatible_wr = (self.vsense  ==  (self.v2  >  self.v1))
+		if not eval_vsensecompatible_wr:
+			raise AssertionError('Rule vsensecompatible violated')
+		else:
+			return eval_vsensecompatible_wr
+
+
+####################
+ # ENTITY ifcspatialstructureelement #
+####################
+class ifcspatialstructureelement(ifcspatialelement):
+	'''Entity ifcspatialstructureelement definition.
+
+	:param compositiontype
+	:type compositiontype:ifcelementcompositionenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__longname , compositiontype, ):
+		ifcspatialelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__longname , )
+		self.compositiontype = compositiontype
+
+	@apply
+	def compositiontype():
+		def fget( self ):
+			return self._compositiontype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcelementcompositionenum):
+					self._compositiontype = ifcelementcompositionenum(value)
+				else:
+					self._compositiontype = value
+			else:
+				self._compositiontype = value
+		return property(**locals())
+	def wr41(self):
+		eval_wr41_wr = (((HIINDEX(self.self.ifcobjectdefinition.self.decomposes)  ==  1)  and  ('IFC4.IFCRELAGGREGATES'  ==  TYPEOF(self.self.ifcobjectdefinition.self.decomposes[1])))  and  (('IFC4.IFCPROJECT'  ==  TYPEOF(self.self.ifcobjectdefinition.self.decomposes[1].self.relatingobject))  or  ('IFC4.IFCSPATIALSTRUCTUREELEMENT'  ==  TYPEOF(self.self.ifcobjectdefinition.self.decomposes[1].self.relatingobject))))
+		if not eval_wr41_wr:
+			raise AssertionError('Rule wr41 violated')
+		else:
+			return eval_wr41_wr
+
+
+####################
+ # ENTITY ifcbuilding #
+####################
+class ifcbuilding(ifcspatialstructureelement):
+	'''Entity ifcbuilding definition.
+
+	:param elevationofrefheight
+	:type elevationofrefheight:ifclengthmeasure
+
+	:param elevationofterrain
+	:type elevationofterrain:ifclengthmeasure
+
+	:param buildingaddress
+	:type buildingaddress:ifcpostaladdress
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__longname , inherited8__compositiontype , elevationofrefheight,elevationofterrain,buildingaddress, ):
+		ifcspatialstructureelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__longname , inherited8__compositiontype , )
+		self.elevationofrefheight = elevationofrefheight
+		self.elevationofterrain = elevationofterrain
+		self.buildingaddress = buildingaddress
+
+	@apply
+	def elevationofrefheight():
+		def fget( self ):
+			return self._elevationofrefheight
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclengthmeasure):
+					self._elevationofrefheight = ifclengthmeasure(value)
+				else:
+					self._elevationofrefheight = value
+			else:
+				self._elevationofrefheight = value
+		return property(**locals())
+
+	@apply
+	def elevationofterrain():
+		def fget( self ):
+			return self._elevationofterrain
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclengthmeasure):
+					self._elevationofterrain = ifclengthmeasure(value)
+				else:
+					self._elevationofterrain = value
+			else:
+				self._elevationofterrain = value
+		return property(**locals())
+
+	@apply
+	def buildingaddress():
+		def fget( self ):
+			return self._buildingaddress
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpostaladdress):
+					self._buildingaddress = ifcpostaladdress(value)
+				else:
+					self._buildingaddress = value
+			else:
+				self._buildingaddress = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcpropertytemplatedefinition #
+####################
+class ifcpropertytemplatedefinition(ifcpropertydefinition):
+	'''Entity ifcpropertytemplatedefinition definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description ,  ):
+		ifcpropertydefinition.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+
+####################
+ # ENTITY ifcpropertytemplate #
+####################
+class ifcpropertytemplate(ifcpropertytemplatedefinition):
+	'''Entity ifcpropertytemplate definition.
+
+	:param partofcomplextemplate
+	:type partofcomplextemplate:SET(0,None,'ifccomplexpropertytemplate', scope = schema_scope)
+
+	:param partofpsettemplate
+	:type partofpsettemplate:SET(0,None,'ifcpropertysettemplate', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description ,  ):
+		ifcpropertytemplatedefinition.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+
+	@apply
+	def partofcomplextemplate():
+		def fget( self ):
+			return self._partofcomplextemplate
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument partofcomplextemplate is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def partofpsettemplate():
+		def fget( self ):
+			return self._partofpsettemplate
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument partofpsettemplate is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifccolumn #
+####################
+class ifccolumn(ifcbuildingelement):
+	'''Entity ifccolumn definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifccolumntypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcbuildingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccolumntypeenum):
+					self._predefinedtype = ifccolumntypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifccolumntypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifccolumntypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCCOLUMNTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcextrudedareasolid #
+####################
+class ifcextrudedareasolid(ifcsweptareasolid):
+	'''Entity ifcextrudedareasolid definition.
+
+	:param extrudeddirection
+	:type extrudeddirection:ifcdirection
+
+	:param depth
+	:type depth:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__sweptarea , inherited1__position , extrudeddirection,depth, ):
+		ifcsweptareasolid.__init__(self , inherited0__sweptarea , inherited1__position , )
+		self.extrudeddirection = extrudeddirection
+		self.depth = depth
+
+	@apply
+	def extrudeddirection():
+		def fget( self ):
+			return self._extrudeddirection
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument extrudeddirection is mantatory and can not be set to None')
+			if not check_type(value,ifcdirection):
+				self._extrudeddirection = ifcdirection(value)
+			else:
+				self._extrudeddirection = value
+		return property(**locals())
+
+	@apply
+	def depth():
+		def fget( self ):
+			return self._depth
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument depth is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._depth = ifcpositivelengthmeasure(value)
+			else:
+				self._depth = value
+		return property(**locals())
+	def validextrusiondirection(self):
+		eval_validextrusiondirection_wr = (ifcdotproduct((ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifcdirection([0,0,1]),self.self.extrudeddirection)  !=  0)
+		if not eval_validextrusiondirection_wr:
+			raise AssertionError('Rule validextrusiondirection violated')
+		else:
+			return eval_validextrusiondirection_wr
+
+
+####################
+ # ENTITY ifcfurnishingelementtype #
+####################
+class ifcfurnishingelementtype(ifcelementtype):
+	'''Entity ifcfurnishingelementtype definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype ,  ):
+		ifcelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+
+####################
+ # ENTITY ifcsystemfurnitureelementtype #
+####################
+class ifcsystemfurnitureelementtype(ifcfurnishingelementtype):
+	'''Entity ifcsystemfurnitureelementtype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcsystemfurnitureelementtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcfurnishingelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcsystemfurnitureelementtypeenum):
+					self._predefinedtype = ifcsystemfurnitureelementtypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcsystemfurnitureelementtypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcsystemfurnitureelementtypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifccsgprimitive3d #
+####################
+class ifccsgprimitive3d(ifcgeometricrepresentationitem):
+	'''Entity ifccsgprimitive3d definition.
+
+	:param position
+	:type position:ifcaxis2placement3d
+
+	:param dim
+	:type dim:ifcdimensioncount
+	'''
+	def __init__( self , position, ):
+		ifcgeometricrepresentationitem.__init__(self , )
+		self.position = position
+
+	@apply
+	def position():
+		def fget( self ):
+			return self._position
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument position is mantatory and can not be set to None')
+			if not check_type(value,ifcaxis2placement3d):
+				self._position = ifcaxis2placement3d(value)
+			else:
+				self._position = value
+		return property(**locals())
+
+	@apply
+	def dim():
+		def fget( self ):
+			attribute_eval = 3
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument dim is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcrightcircularcylinder #
+####################
+class ifcrightcircularcylinder(ifccsgprimitive3d):
+	'''Entity ifcrightcircularcylinder definition.
+
+	:param height
+	:type height:ifcpositivelengthmeasure
+
+	:param radius
+	:type radius:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__position , height,radius, ):
+		ifccsgprimitive3d.__init__(self , inherited0__position , )
+		self.height = height
+		self.radius = radius
+
+	@apply
+	def height():
+		def fget( self ):
+			return self._height
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument height is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._height = ifcpositivelengthmeasure(value)
+			else:
+				self._height = value
+		return property(**locals())
+
+	@apply
+	def radius():
+		def fget( self ):
+			return self._radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument radius is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._radius = ifcpositivelengthmeasure(value)
+			else:
+				self._radius = value
+		return property(**locals())
+
+####################
+ # ENTITY ifctextliteralwithextent #
+####################
+class ifctextliteralwithextent(ifctextliteral):
+	'''Entity ifctextliteralwithextent definition.
+
+	:param extent
+	:type extent:ifcplanarextent
+
+	:param boxalignment
+	:type boxalignment:ifcboxalignment
+	'''
+	def __init__( self , inherited0__literal , inherited1__placement , inherited2__path , extent,boxalignment, ):
+		ifctextliteral.__init__(self , inherited0__literal , inherited1__placement , inherited2__path , )
+		self.extent = extent
+		self.boxalignment = boxalignment
+
+	@apply
+	def extent():
+		def fget( self ):
+			return self._extent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument extent is mantatory and can not be set to None')
+			if not check_type(value,ifcplanarextent):
+				self._extent = ifcplanarextent(value)
+			else:
+				self._extent = value
+		return property(**locals())
+
+	@apply
+	def boxalignment():
+		def fget( self ):
+			return self._boxalignment
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument boxalignment is mantatory and can not be set to None')
+			if not check_type(value,ifcboxalignment):
+				self._boxalignment = ifcboxalignment(value)
+			else:
+				self._boxalignment = value
+		return property(**locals())
+	def wr31(self):
+		eval_wr31_wr = ( not ('IFC4.IFCPLANARBOX'  ==  TYPEOF(self.extent)))
+		if not eval_wr31_wr:
+			raise AssertionError('Rule wr31 violated')
+		else:
+			return eval_wr31_wr
+
+
+####################
+ # ENTITY ifcconstraint #
+####################
+class ifcconstraint(BaseEntityClass):
+	'''Entity ifcconstraint definition.
+
+	:param name
+	:type name:ifclabel
+
+	:param description
+	:type description:ifctext
+
+	:param constraintgrade
+	:type constraintgrade:ifcconstraintenum
+
+	:param constraintsource
+	:type constraintsource:ifclabel
+
+	:param creatingactor
+	:type creatingactor:ifcactorselect
+
+	:param creationtime
+	:type creationtime:ifcdatetime
+
+	:param userdefinedgrade
+	:type userdefinedgrade:ifclabel
+
+	:param hasexternalreferences
+	:type hasexternalreferences:SET(0,None,'ifcexternalreferencerelationship', scope = schema_scope)
+
+	:param propertiesforconstraint
+	:type propertiesforconstraint:SET(0,None,'ifcresourceconstraintrelationship', scope = schema_scope)
+	'''
+	def __init__( self , name,description,constraintgrade,constraintsource,creatingactor,creationtime,userdefinedgrade, ):
+		self.name = name
+		self.description = description
+		self.constraintgrade = constraintgrade
+		self.constraintsource = constraintsource
+		self.creatingactor = creatingactor
+		self.creationtime = creationtime
+		self.userdefinedgrade = userdefinedgrade
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,ifclabel):
+				self._name = ifclabel(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def constraintgrade():
+		def fget( self ):
+			return self._constraintgrade
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument constraintgrade is mantatory and can not be set to None')
+			if not check_type(value,ifcconstraintenum):
+				self._constraintgrade = ifcconstraintenum(value)
+			else:
+				self._constraintgrade = value
+		return property(**locals())
+
+	@apply
+	def constraintsource():
+		def fget( self ):
+			return self._constraintsource
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._constraintsource = ifclabel(value)
+				else:
+					self._constraintsource = value
+			else:
+				self._constraintsource = value
+		return property(**locals())
+
+	@apply
+	def creatingactor():
+		def fget( self ):
+			return self._creatingactor
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcactorselect):
+					self._creatingactor = ifcactorselect(value)
+				else:
+					self._creatingactor = value
+			else:
+				self._creatingactor = value
+		return property(**locals())
+
+	@apply
+	def creationtime():
+		def fget( self ):
+			return self._creationtime
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdatetime):
+					self._creationtime = ifcdatetime(value)
+				else:
+					self._creationtime = value
+			else:
+				self._creationtime = value
+		return property(**locals())
+
+	@apply
+	def userdefinedgrade():
+		def fget( self ):
+			return self._userdefinedgrade
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._userdefinedgrade = ifclabel(value)
+				else:
+					self._userdefinedgrade = value
+			else:
+				self._userdefinedgrade = value
+		return property(**locals())
+
+	@apply
+	def hasexternalreferences():
+		def fget( self ):
+			return self._hasexternalreferences
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hasexternalreferences is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def propertiesforconstraint():
+		def fget( self ):
+			return self._propertiesforconstraint
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument propertiesforconstraint is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr11(self):
+		eval_wr11_wr = ((self.constraintgrade  !=  ifcconstraintenum.self.userdefined)  or  ((self.constraintgrade  ==  ifcconstraintenum.self.userdefined)  and  EXISTS(self.self.ifcconstraint.self.userdefinedgrade)))
+		if not eval_wr11_wr:
+			raise AssertionError('Rule wr11 violated')
+		else:
+			return eval_wr11_wr
+
+
+####################
+ # ENTITY ifcobjective #
+####################
+class ifcobjective(ifcconstraint):
+	'''Entity ifcobjective definition.
+
+	:param benchmarkvalues
+	:type benchmarkvalues:LIST(1,None,'ifcconstraint', scope = schema_scope)
+
+	:param logicalaggregator
+	:type logicalaggregator:ifclogicaloperatorenum
+
+	:param objectivequalifier
+	:type objectivequalifier:ifcobjectiveenum
+
+	:param userdefinedqualifier
+	:type userdefinedqualifier:ifclabel
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__constraintgrade , inherited3__constraintsource , inherited4__creatingactor , inherited5__creationtime , inherited6__userdefinedgrade , benchmarkvalues,logicalaggregator,objectivequalifier,userdefinedqualifier, ):
+		ifcconstraint.__init__(self , inherited0__name , inherited1__description , inherited2__constraintgrade , inherited3__constraintsource , inherited4__creatingactor , inherited5__creationtime , inherited6__userdefinedgrade , )
+		self.benchmarkvalues = benchmarkvalues
+		self.logicalaggregator = logicalaggregator
+		self.objectivequalifier = objectivequalifier
+		self.userdefinedqualifier = userdefinedqualifier
+
+	@apply
+	def benchmarkvalues():
+		def fget( self ):
+			return self._benchmarkvalues
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'ifcconstraint', scope = schema_scope)):
+					self._benchmarkvalues = LIST(value)
+				else:
+					self._benchmarkvalues = value
+			else:
+				self._benchmarkvalues = value
+		return property(**locals())
+
+	@apply
+	def logicalaggregator():
+		def fget( self ):
+			return self._logicalaggregator
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclogicaloperatorenum):
+					self._logicalaggregator = ifclogicaloperatorenum(value)
+				else:
+					self._logicalaggregator = value
+			else:
+				self._logicalaggregator = value
+		return property(**locals())
+
+	@apply
+	def objectivequalifier():
+		def fget( self ):
+			return self._objectivequalifier
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument objectivequalifier is mantatory and can not be set to None')
+			if not check_type(value,ifcobjectiveenum):
+				self._objectivequalifier = ifcobjectiveenum(value)
+			else:
+				self._objectivequalifier = value
+		return property(**locals())
+
+	@apply
+	def userdefinedqualifier():
+		def fget( self ):
+			return self._userdefinedqualifier
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._userdefinedqualifier = ifclabel(value)
+				else:
+					self._userdefinedqualifier = value
+			else:
+				self._userdefinedqualifier = value
+		return property(**locals())
+	def wr21(self):
+		eval_wr21_wr = ((self.objectivequalifier  !=  ifcobjectiveenum.self.userdefined)  or  ((self.objectivequalifier  ==  ifcobjectiveenum.self.userdefined)  and  EXISTS(self.self.ifcobjective.self.userdefinedqualifier)))
+		if not eval_wr21_wr:
+			raise AssertionError('Rule wr21 violated')
+		else:
+			return eval_wr21_wr
+
+
+####################
+ # ENTITY ifcreinforcingelement #
+####################
+class ifcreinforcingelement(ifcelementcomponent):
+	'''Entity ifcreinforcingelement definition.
+
+	:param steelgrade
+	:type steelgrade:ifclabel
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , steelgrade, ):
+		ifcelementcomponent.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.steelgrade = steelgrade
+
+	@apply
+	def steelgrade():
+		def fget( self ):
+			return self._steelgrade
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._steelgrade = ifclabel(value)
+				else:
+					self._steelgrade = value
+			else:
+				self._steelgrade = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcreinforcingmesh #
+####################
+class ifcreinforcingmesh(ifcreinforcingelement):
+	'''Entity ifcreinforcingmesh definition.
+
+	:param meshlength
+	:type meshlength:ifcpositivelengthmeasure
+
+	:param meshwidth
+	:type meshwidth:ifcpositivelengthmeasure
+
+	:param longitudinalbarnominaldiameter
+	:type longitudinalbarnominaldiameter:ifcpositivelengthmeasure
+
+	:param transversebarnominaldiameter
+	:type transversebarnominaldiameter:ifcpositivelengthmeasure
+
+	:param longitudinalbarcrosssectionarea
+	:type longitudinalbarcrosssectionarea:ifcareameasure
+
+	:param transversebarcrosssectionarea
+	:type transversebarcrosssectionarea:ifcareameasure
+
+	:param longitudinalbarspacing
+	:type longitudinalbarspacing:ifcpositivelengthmeasure
+
+	:param transversebarspacing
+	:type transversebarspacing:ifcpositivelengthmeasure
+
+	:param predefinedtype
+	:type predefinedtype:ifcreinforcingmeshtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , inherited8__steelgrade , meshlength,meshwidth,longitudinalbarnominaldiameter,transversebarnominaldiameter,longitudinalbarcrosssectionarea,transversebarcrosssectionarea,longitudinalbarspacing,transversebarspacing,predefinedtype, ):
+		ifcreinforcingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , inherited8__steelgrade , )
+		self.meshlength = meshlength
+		self.meshwidth = meshwidth
+		self.longitudinalbarnominaldiameter = longitudinalbarnominaldiameter
+		self.transversebarnominaldiameter = transversebarnominaldiameter
+		self.longitudinalbarcrosssectionarea = longitudinalbarcrosssectionarea
+		self.transversebarcrosssectionarea = transversebarcrosssectionarea
+		self.longitudinalbarspacing = longitudinalbarspacing
+		self.transversebarspacing = transversebarspacing
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def meshlength():
+		def fget( self ):
+			return self._meshlength
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._meshlength = ifcpositivelengthmeasure(value)
+				else:
+					self._meshlength = value
+			else:
+				self._meshlength = value
+		return property(**locals())
+
+	@apply
+	def meshwidth():
+		def fget( self ):
+			return self._meshwidth
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._meshwidth = ifcpositivelengthmeasure(value)
+				else:
+					self._meshwidth = value
+			else:
+				self._meshwidth = value
+		return property(**locals())
+
+	@apply
+	def longitudinalbarnominaldiameter():
+		def fget( self ):
+			return self._longitudinalbarnominaldiameter
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._longitudinalbarnominaldiameter = ifcpositivelengthmeasure(value)
+				else:
+					self._longitudinalbarnominaldiameter = value
+			else:
+				self._longitudinalbarnominaldiameter = value
+		return property(**locals())
+
+	@apply
+	def transversebarnominaldiameter():
+		def fget( self ):
+			return self._transversebarnominaldiameter
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._transversebarnominaldiameter = ifcpositivelengthmeasure(value)
+				else:
+					self._transversebarnominaldiameter = value
+			else:
+				self._transversebarnominaldiameter = value
+		return property(**locals())
+
+	@apply
+	def longitudinalbarcrosssectionarea():
+		def fget( self ):
+			return self._longitudinalbarcrosssectionarea
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcareameasure):
+					self._longitudinalbarcrosssectionarea = ifcareameasure(value)
+				else:
+					self._longitudinalbarcrosssectionarea = value
+			else:
+				self._longitudinalbarcrosssectionarea = value
+		return property(**locals())
+
+	@apply
+	def transversebarcrosssectionarea():
+		def fget( self ):
+			return self._transversebarcrosssectionarea
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcareameasure):
+					self._transversebarcrosssectionarea = ifcareameasure(value)
+				else:
+					self._transversebarcrosssectionarea = value
+			else:
+				self._transversebarcrosssectionarea = value
+		return property(**locals())
+
+	@apply
+	def longitudinalbarspacing():
+		def fget( self ):
+			return self._longitudinalbarspacing
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._longitudinalbarspacing = ifcpositivelengthmeasure(value)
+				else:
+					self._longitudinalbarspacing = value
+			else:
+				self._longitudinalbarspacing = value
+		return property(**locals())
+
+	@apply
+	def transversebarspacing():
+		def fget( self ):
+			return self._transversebarspacing
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._transversebarspacing = ifcpositivelengthmeasure(value)
+				else:
+					self._transversebarspacing = value
+			else:
+				self._transversebarspacing = value
+		return property(**locals())
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcreinforcingmeshtypeenum):
+					self._predefinedtype = ifcreinforcingmeshtypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcreinforcingmeshtypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcreinforcingmeshtypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCREINFORCINGMESHTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifctubebundletype #
+####################
+class ifctubebundletype(ifcenergyconversiondevicetype):
+	'''Entity ifctubebundletype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifctubebundletypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcenergyconversiondevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifctubebundletypeenum):
+				self._predefinedtype = ifctubebundletypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifctubebundletypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifctubebundletypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcdoorliningproperties #
+####################
+class ifcdoorliningproperties(ifcpredefinedpropertyset):
+	'''Entity ifcdoorliningproperties definition.
+
+	:param liningdepth
+	:type liningdepth:ifcpositivelengthmeasure
+
+	:param liningthickness
+	:type liningthickness:ifcnonnegativelengthmeasure
+
+	:param thresholddepth
+	:type thresholddepth:ifcpositivelengthmeasure
+
+	:param thresholdthickness
+	:type thresholdthickness:ifcnonnegativelengthmeasure
+
+	:param transomthickness
+	:type transomthickness:ifcnonnegativelengthmeasure
+
+	:param transomoffset
+	:type transomoffset:ifclengthmeasure
+
+	:param liningoffset
+	:type liningoffset:ifclengthmeasure
+
+	:param thresholdoffset
+	:type thresholdoffset:ifclengthmeasure
+
+	:param casingthickness
+	:type casingthickness:ifcpositivelengthmeasure
+
+	:param casingdepth
+	:type casingdepth:ifcpositivelengthmeasure
+
+	:param shapeaspectstyle
+	:type shapeaspectstyle:ifcshapeaspect
+
+	:param liningtopaneloffsetx
+	:type liningtopaneloffsetx:ifclengthmeasure
+
+	:param liningtopaneloffsety
+	:type liningtopaneloffsety:ifclengthmeasure
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , liningdepth,liningthickness,thresholddepth,thresholdthickness,transomthickness,transomoffset,liningoffset,thresholdoffset,casingthickness,casingdepth,shapeaspectstyle,liningtopaneloffsetx,liningtopaneloffsety, ):
+		ifcpredefinedpropertyset.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.liningdepth = liningdepth
+		self.liningthickness = liningthickness
+		self.thresholddepth = thresholddepth
+		self.thresholdthickness = thresholdthickness
+		self.transomthickness = transomthickness
+		self.transomoffset = transomoffset
+		self.liningoffset = liningoffset
+		self.thresholdoffset = thresholdoffset
+		self.casingthickness = casingthickness
+		self.casingdepth = casingdepth
+		self.shapeaspectstyle = shapeaspectstyle
+		self.liningtopaneloffsetx = liningtopaneloffsetx
+		self.liningtopaneloffsety = liningtopaneloffsety
+
+	@apply
+	def liningdepth():
+		def fget( self ):
+			return self._liningdepth
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._liningdepth = ifcpositivelengthmeasure(value)
+				else:
+					self._liningdepth = value
+			else:
+				self._liningdepth = value
+		return property(**locals())
+
+	@apply
+	def liningthickness():
+		def fget( self ):
+			return self._liningthickness
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnonnegativelengthmeasure):
+					self._liningthickness = ifcnonnegativelengthmeasure(value)
+				else:
+					self._liningthickness = value
+			else:
+				self._liningthickness = value
+		return property(**locals())
+
+	@apply
+	def thresholddepth():
+		def fget( self ):
+			return self._thresholddepth
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._thresholddepth = ifcpositivelengthmeasure(value)
+				else:
+					self._thresholddepth = value
+			else:
+				self._thresholddepth = value
+		return property(**locals())
+
+	@apply
+	def thresholdthickness():
+		def fget( self ):
+			return self._thresholdthickness
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnonnegativelengthmeasure):
+					self._thresholdthickness = ifcnonnegativelengthmeasure(value)
+				else:
+					self._thresholdthickness = value
+			else:
+				self._thresholdthickness = value
+		return property(**locals())
+
+	@apply
+	def transomthickness():
+		def fget( self ):
+			return self._transomthickness
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnonnegativelengthmeasure):
+					self._transomthickness = ifcnonnegativelengthmeasure(value)
+				else:
+					self._transomthickness = value
+			else:
+				self._transomthickness = value
+		return property(**locals())
+
+	@apply
+	def transomoffset():
+		def fget( self ):
+			return self._transomoffset
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclengthmeasure):
+					self._transomoffset = ifclengthmeasure(value)
+				else:
+					self._transomoffset = value
+			else:
+				self._transomoffset = value
+		return property(**locals())
+
+	@apply
+	def liningoffset():
+		def fget( self ):
+			return self._liningoffset
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclengthmeasure):
+					self._liningoffset = ifclengthmeasure(value)
+				else:
+					self._liningoffset = value
+			else:
+				self._liningoffset = value
+		return property(**locals())
+
+	@apply
+	def thresholdoffset():
+		def fget( self ):
+			return self._thresholdoffset
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclengthmeasure):
+					self._thresholdoffset = ifclengthmeasure(value)
+				else:
+					self._thresholdoffset = value
+			else:
+				self._thresholdoffset = value
+		return property(**locals())
+
+	@apply
+	def casingthickness():
+		def fget( self ):
+			return self._casingthickness
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._casingthickness = ifcpositivelengthmeasure(value)
+				else:
+					self._casingthickness = value
+			else:
+				self._casingthickness = value
+		return property(**locals())
+
+	@apply
+	def casingdepth():
+		def fget( self ):
+			return self._casingdepth
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._casingdepth = ifcpositivelengthmeasure(value)
+				else:
+					self._casingdepth = value
+			else:
+				self._casingdepth = value
+		return property(**locals())
+
+	@apply
+	def shapeaspectstyle():
+		def fget( self ):
+			return self._shapeaspectstyle
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcshapeaspect):
+					self._shapeaspectstyle = ifcshapeaspect(value)
+				else:
+					self._shapeaspectstyle = value
+			else:
+				self._shapeaspectstyle = value
+		return property(**locals())
+
+	@apply
+	def liningtopaneloffsetx():
+		def fget( self ):
+			return self._liningtopaneloffsetx
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclengthmeasure):
+					self._liningtopaneloffsetx = ifclengthmeasure(value)
+				else:
+					self._liningtopaneloffsetx = value
+			else:
+				self._liningtopaneloffsetx = value
+		return property(**locals())
+
+	@apply
+	def liningtopaneloffsety():
+		def fget( self ):
+			return self._liningtopaneloffsety
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclengthmeasure):
+					self._liningtopaneloffsety = ifclengthmeasure(value)
+				else:
+					self._liningtopaneloffsety = value
+			else:
+				self._liningtopaneloffsety = value
+		return property(**locals())
+	def wr31(self):
+		eval_wr31_wr = ( not (EXISTS(self.liningdepth)  and  ( not EXISTS(self.liningthickness))))
+		if not eval_wr31_wr:
+			raise AssertionError('Rule wr31 violated')
+		else:
+			return eval_wr31_wr
+
+	def wr32(self):
+		eval_wr32_wr = ( not (EXISTS(self.thresholddepth)  and  ( not EXISTS(self.thresholdthickness))))
+		if not eval_wr32_wr:
+			raise AssertionError('Rule wr32 violated')
+		else:
+			return eval_wr32_wr
+
+	def wr33(self):
+		eval_wr33_wr = ((EXISTS(self.transomoffset)  and  EXISTS(self.transomthickness)) XOR (( not EXISTS(self.transomoffset))  and  ( not EXISTS(self.transomthickness))))
+		if not eval_wr33_wr:
+			raise AssertionError('Rule wr33 violated')
+		else:
+			return eval_wr33_wr
+
+	def wr34(self):
+		eval_wr34_wr = ((EXISTS(self.casingdepth)  and  EXISTS(self.casingthickness)) XOR (( not EXISTS(self.casingdepth))  and  ( not EXISTS(self.casingthickness))))
+		if not eval_wr34_wr:
+			raise AssertionError('Rule wr34 violated')
+		else:
+			return eval_wr34_wr
+
+	def wr35(self):
+		eval_wr35_wr = (EXISTS(self.self.ifcpropertysetdefinition.self.definestype[1])  and  (('IFC4.IFCDOORTYPE'  ==  TYPEOF(self.self.ifcpropertysetdefinition.self.definestype[1]))  or  ('IFC4.IFCDOORSTYLE'  ==  TYPEOF(self.self.ifcpropertysetdefinition.self.definestype[1]))))
+		if not eval_wr35_wr:
+			raise AssertionError('Rule wr35 violated')
+		else:
+			return eval_wr35_wr
+
+
+####################
+ # ENTITY ifcstructuralmember #
+####################
+class ifcstructuralmember(ifcstructuralitem):
+	'''Entity ifcstructuralmember definition.
+
+	:param connectedby
+	:type connectedby:SET(0,None,'ifcrelconnectsstructuralmember', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation ,  ):
+		ifcstructuralitem.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , )
+
+	@apply
+	def connectedby():
+		def fget( self ):
+			return self._connectedby
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument connectedby is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcstructuralsurfacemember #
+####################
+class ifcstructuralsurfacemember(ifcstructuralmember):
+	'''Entity ifcstructuralsurfacemember definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcstructuralsurfacemembertypeenum
+
+	:param thickness
+	:type thickness:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , predefinedtype,thickness, ):
+		ifcstructuralmember.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , )
+		self.predefinedtype = predefinedtype
+		self.thickness = thickness
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcstructuralsurfacemembertypeenum):
+				self._predefinedtype = ifcstructuralsurfacemembertypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+	@apply
+	def thickness():
+		def fget( self ):
+			return self._thickness
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._thickness = ifcpositivelengthmeasure(value)
+				else:
+					self._thickness = value
+			else:
+				self._thickness = value
+		return property(**locals())
+	def hasobjecttype(self):
+		eval_hasobjecttype_wr = ((self.predefinedtype  !=  ifcstructuralsurfacemembertypeenum.self.userdefined)  or  EXISTS(self.self.ifcobject.self.objecttype))
+		if not eval_hasobjecttype_wr:
+			raise AssertionError('Rule hasobjecttype violated')
+		else:
+			return eval_hasobjecttype_wr
+
+
+####################
+ # ENTITY ifcedgecurve #
+####################
+class ifcedgecurve(ifcedge):
+	'''Entity ifcedgecurve definition.
+
+	:param edgegeometry
+	:type edgegeometry:ifccurve
+
+	:param samesense
+	:type samesense:BOOLEAN
+	'''
+	def __init__( self , inherited0__edgestart , inherited1__edgeend , edgegeometry,samesense, ):
+		ifcedge.__init__(self , inherited0__edgestart , inherited1__edgeend , )
+		self.edgegeometry = edgegeometry
+		self.samesense = samesense
+
+	@apply
+	def edgegeometry():
+		def fget( self ):
+			return self._edgegeometry
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument edgegeometry is mantatory and can not be set to None')
+			if not check_type(value,ifccurve):
+				self._edgegeometry = ifccurve(value)
+			else:
+				self._edgegeometry = value
+		return property(**locals())
+
+	@apply
+	def samesense():
+		def fget( self ):
+			return self._samesense
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument samesense is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._samesense = BOOLEAN(value)
+			else:
+				self._samesense = value
+		return property(**locals())
+
+####################
+ # ENTITY ifclightfixturetype #
+####################
+class ifclightfixturetype(ifcflowterminaltype):
+	'''Entity ifclightfixturetype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifclightfixturetypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowterminaltype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifclightfixturetypeenum):
+				self._predefinedtype = ifclightfixturetypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifclightfixturetypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifclightfixturetypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcline #
+####################
+class ifcline(ifccurve):
+	'''Entity ifcline definition.
+
+	:param pnt
+	:type pnt:ifccartesianpoint
+
+	:param dir
+	:type dir:ifcvector
+	'''
+	def __init__( self , pnt,dir, ):
+		ifccurve.__init__(self , )
+		self.pnt = pnt
+		self.dir = dir
+
+	@apply
+	def pnt():
+		def fget( self ):
+			return self._pnt
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument pnt is mantatory and can not be set to None')
+			if not check_type(value,ifccartesianpoint):
+				self._pnt = ifccartesianpoint(value)
+			else:
+				self._pnt = value
+		return property(**locals())
+
+	@apply
+	def dir():
+		def fget( self ):
+			return self._dir
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument dir is mantatory and can not be set to None')
+			if not check_type(value,ifcvector):
+				self._dir = ifcvector(value)
+			else:
+				self._dir = value
+		return property(**locals())
+	def samedim(self):
+		eval_samedim_wr = (self.dir.self.dim  ==  self.pnt.self.dim)
+		if not eval_samedim_wr:
+			raise AssertionError('Rule samedim violated')
+		else:
+			return eval_samedim_wr
+
+
+####################
+ # ENTITY ifcalarm #
+####################
+class ifcalarm(ifcdistributioncontrolelement):
+	'''Entity ifcalarm definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcalarmtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcdistributioncontrolelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcalarmtypeenum):
+					self._predefinedtype = ifcalarmtypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcalarmtypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcalarmtypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCALARMTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcconic #
+####################
+class ifcconic(ifccurve):
+	'''Entity ifcconic definition.
+
+	:param position
+	:type position:ifcaxis2placement
+	'''
+	def __init__( self , position, ):
+		ifccurve.__init__(self , )
+		self.position = position
+
+	@apply
+	def position():
+		def fget( self ):
+			return self._position
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument position is mantatory and can not be set to None')
+			if not check_type(value,ifcaxis2placement):
+				self._position = ifcaxis2placement(value)
+			else:
+				self._position = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcrelconnectsporttoelement #
+####################
+class ifcrelconnectsporttoelement(ifcrelconnects):
+	'''Entity ifcrelconnectsporttoelement definition.
+
+	:param relatingport
+	:type relatingport:ifcport
+
+	:param relatedelement
+	:type relatedelement:ifcdistributionelement
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , relatingport,relatedelement, ):
+		ifcrelconnects.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.relatingport = relatingport
+		self.relatedelement = relatedelement
+
+	@apply
+	def relatingport():
+		def fget( self ):
+			return self._relatingport
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingport is mantatory and can not be set to None')
+			if not check_type(value,ifcport):
+				self._relatingport = ifcport(value)
+			else:
+				self._relatingport = value
+		return property(**locals())
+
+	@apply
+	def relatedelement():
+		def fget( self ):
+			return self._relatedelement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedelement is mantatory and can not be set to None')
+			if not check_type(value,ifcdistributionelement):
+				self._relatedelement = ifcdistributionelement(value)
+			else:
+				self._relatedelement = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcflowmetertype #
+####################
+class ifcflowmetertype(ifcflowcontrollertype):
+	'''Entity ifcflowmetertype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcflowmetertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowcontrollertype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcflowmetertypeenum):
+				self._predefinedtype = ifcflowmetertypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcflowmetertypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcflowmetertypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcquantityarea #
+####################
+class ifcquantityarea(ifcphysicalsimplequantity):
+	'''Entity ifcquantityarea definition.
+
+	:param areavalue
+	:type areavalue:ifcareameasure
+
+	:param formula
+	:type formula:ifclabel
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__unit , areavalue,formula, ):
+		ifcphysicalsimplequantity.__init__(self , inherited0__name , inherited1__description , inherited2__unit , )
+		self.areavalue = areavalue
+		self.formula = formula
+
+	@apply
+	def areavalue():
+		def fget( self ):
+			return self._areavalue
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument areavalue is mantatory and can not be set to None')
+			if not check_type(value,ifcareameasure):
+				self._areavalue = ifcareameasure(value)
+			else:
+				self._areavalue = value
+		return property(**locals())
+
+	@apply
+	def formula():
+		def fget( self ):
+			return self._formula
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._formula = ifclabel(value)
+				else:
+					self._formula = value
+			else:
+				self._formula = value
+		return property(**locals())
+	def wr21(self):
+		eval_wr21_wr = (( not EXISTS(self.self.ifcphysicalsimplequantity.self.unit))  or  (self.self.ifcphysicalsimplequantity.self.unit.self.unittype  ==  ifcunitenum.self.areaunit))
+		if not eval_wr21_wr:
+			raise AssertionError('Rule wr21 violated')
+		else:
+			return eval_wr21_wr
+
+	def wr22(self):
+		eval_wr22_wr = (self.areavalue  >=  0)
+		if not eval_wr22_wr:
+			raise AssertionError('Rule wr22 violated')
+		else:
+			return eval_wr22_wr
+
+
+####################
+ # ENTITY ifcrelassignstocontrol #
+####################
+class ifcrelassignstocontrol(ifcrelassigns):
+	'''Entity ifcrelassignstocontrol definition.
+
+	:param relatingcontrol
+	:type relatingcontrol:ifccontrol
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , inherited5__relatedobjectstype , relatingcontrol, ):
+		ifcrelassigns.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , inherited5__relatedobjectstype , )
+		self.relatingcontrol = relatingcontrol
+
+	@apply
+	def relatingcontrol():
+		def fget( self ):
+			return self._relatingcontrol
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingcontrol is mantatory and can not be set to None')
+			if not check_type(value,ifccontrol):
+				self._relatingcontrol = ifccontrol(value)
+			else:
+				self._relatingcontrol = value
+		return property(**locals())
+	def noselfreference(self):
+		eval_noselfreference_wr = (SIZEOF(None)  ==  0)
+		if not eval_noselfreference_wr:
+			raise AssertionError('Rule noselfreference violated')
+		else:
+			return eval_noselfreference_wr
+
+
+####################
+ # ENTITY ifcworkcontrol #
+####################
+class ifcworkcontrol(ifccontrol):
+	'''Entity ifcworkcontrol definition.
+
+	:param creationdate
+	:type creationdate:ifcdatetime
+
+	:param creators
+	:type creators:SET(1,None,'ifcperson', scope = schema_scope)
+
+	:param purpose
+	:type purpose:ifclabel
+
+	:param duration
+	:type duration:ifcduration
+
+	:param totalfloat
+	:type totalfloat:ifcduration
+
+	:param starttime
+	:type starttime:ifcdatetime
+
+	:param finishtime
+	:type finishtime:ifcdatetime
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__identification , creationdate,creators,purpose,duration,totalfloat,starttime,finishtime, ):
+		ifccontrol.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__identification , )
+		self.creationdate = creationdate
+		self.creators = creators
+		self.purpose = purpose
+		self.duration = duration
+		self.totalfloat = totalfloat
+		self.starttime = starttime
+		self.finishtime = finishtime
+
+	@apply
+	def creationdate():
+		def fget( self ):
+			return self._creationdate
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument creationdate is mantatory and can not be set to None')
+			if not check_type(value,ifcdatetime):
+				self._creationdate = ifcdatetime(value)
+			else:
+				self._creationdate = value
+		return property(**locals())
+
+	@apply
+	def creators():
+		def fget( self ):
+			return self._creators
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,SET(1,None,'ifcperson', scope = schema_scope)):
+					self._creators = SET(value)
+				else:
+					self._creators = value
+			else:
+				self._creators = value
+		return property(**locals())
+
+	@apply
+	def purpose():
+		def fget( self ):
+			return self._purpose
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._purpose = ifclabel(value)
+				else:
+					self._purpose = value
+			else:
+				self._purpose = value
+		return property(**locals())
+
+	@apply
+	def duration():
+		def fget( self ):
+			return self._duration
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcduration):
+					self._duration = ifcduration(value)
+				else:
+					self._duration = value
+			else:
+				self._duration = value
+		return property(**locals())
+
+	@apply
+	def totalfloat():
+		def fget( self ):
+			return self._totalfloat
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcduration):
+					self._totalfloat = ifcduration(value)
+				else:
+					self._totalfloat = value
+			else:
+				self._totalfloat = value
+		return property(**locals())
+
+	@apply
+	def starttime():
+		def fget( self ):
+			return self._starttime
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument starttime is mantatory and can not be set to None')
+			if not check_type(value,ifcdatetime):
+				self._starttime = ifcdatetime(value)
+			else:
+				self._starttime = value
+		return property(**locals())
+
+	@apply
+	def finishtime():
+		def fget( self ):
+			return self._finishtime
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdatetime):
+					self._finishtime = ifcdatetime(value)
+				else:
+					self._finishtime = value
+			else:
+				self._finishtime = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcworkplan #
+####################
+class ifcworkplan(ifcworkcontrol):
+	'''Entity ifcworkplan definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcworkplantypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__identification , inherited6__creationdate , inherited7__creators , inherited8__purpose , inherited9__duration , inherited10__totalfloat , inherited11__starttime , inherited12__finishtime , predefinedtype, ):
+		ifcworkcontrol.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__identification , inherited6__creationdate , inherited7__creators , inherited8__purpose , inherited9__duration , inherited10__totalfloat , inherited11__starttime , inherited12__finishtime , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcworkplantypeenum):
+					self._predefinedtype = ifcworkplantypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcworkplantypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcworkplantypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcpropertydependencyrelationship #
+####################
+class ifcpropertydependencyrelationship(ifcresourcelevelrelationship):
+	'''Entity ifcpropertydependencyrelationship definition.
+
+	:param dependingproperty
+	:type dependingproperty:ifcproperty
+
+	:param dependantproperty
+	:type dependantproperty:ifcproperty
+
+	:param expression
+	:type expression:ifctext
+	'''
+	def __init__( self , inherited0__name , inherited1__description , dependingproperty,dependantproperty,expression, ):
+		ifcresourcelevelrelationship.__init__(self , inherited0__name , inherited1__description , )
+		self.dependingproperty = dependingproperty
+		self.dependantproperty = dependantproperty
+		self.expression = expression
+
+	@apply
+	def dependingproperty():
+		def fget( self ):
+			return self._dependingproperty
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument dependingproperty is mantatory and can not be set to None')
+			if not check_type(value,ifcproperty):
+				self._dependingproperty = ifcproperty(value)
+			else:
+				self._dependingproperty = value
+		return property(**locals())
+
+	@apply
+	def dependantproperty():
+		def fget( self ):
+			return self._dependantproperty
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument dependantproperty is mantatory and can not be set to None')
+			if not check_type(value,ifcproperty):
+				self._dependantproperty = ifcproperty(value)
+			else:
+				self._dependantproperty = value
+		return property(**locals())
+
+	@apply
+	def expression():
+		def fget( self ):
+			return self._expression
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._expression = ifctext(value)
+				else:
+					self._expression = value
+			else:
+				self._expression = value
+		return property(**locals())
+	def noselfreference(self):
+		eval_noselfreference_wr = (self.dependingproperty  !=  self.dependantproperty)
+		if not eval_noselfreference_wr:
+			raise AssertionError('Rule noselfreference violated')
+		else:
+			return eval_noselfreference_wr
+
+
+####################
+ # ENTITY ifcprotectivedevice #
+####################
+class ifcprotectivedevice(ifcflowcontroller):
+	'''Entity ifcprotectivedevice definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcprotectivedevicetypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcflowcontroller.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcprotectivedevicetypeenum):
+					self._predefinedtype = ifcprotectivedevicetypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcprotectivedevicetypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcprotectivedevicetypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCPROTECTIVEDEVICETYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcappliedvalue #
+####################
+class ifcappliedvalue(BaseEntityClass):
+	'''Entity ifcappliedvalue definition.
+
+	:param name
+	:type name:ifclabel
+
+	:param description
+	:type description:ifctext
+
+	:param appliedvalue
+	:type appliedvalue:ifcappliedvalueselect
+
+	:param unitbasis
+	:type unitbasis:ifcmeasurewithunit
+
+	:param applicabledate
+	:type applicabledate:ifcdate
+
+	:param fixeduntildate
+	:type fixeduntildate:ifcdate
+
+	:param category
+	:type category:ifclabel
+
+	:param condition
+	:type condition:ifclabel
+
+	:param arithmeticoperator
+	:type arithmeticoperator:ifcarithmeticoperatorenum
+
+	:param components
+	:type components:LIST(1,None,'ifcappliedvalue', scope = schema_scope)
+
+	:param hasexternalreference
+	:type hasexternalreference:SET(0,None,'ifcexternalreferencerelationship', scope = schema_scope)
+	'''
+	def __init__( self , name,description,appliedvalue,unitbasis,applicabledate,fixeduntildate,category,condition,arithmeticoperator,components, ):
+		self.name = name
+		self.description = description
+		self.appliedvalue = appliedvalue
+		self.unitbasis = unitbasis
+		self.applicabledate = applicabledate
+		self.fixeduntildate = fixeduntildate
+		self.category = category
+		self.condition = condition
+		self.arithmeticoperator = arithmeticoperator
+		self.components = components
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._name = ifclabel(value)
+				else:
+					self._name = value
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def appliedvalue():
+		def fget( self ):
+			return self._appliedvalue
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcappliedvalueselect):
+					self._appliedvalue = ifcappliedvalueselect(value)
+				else:
+					self._appliedvalue = value
+			else:
+				self._appliedvalue = value
+		return property(**locals())
+
+	@apply
+	def unitbasis():
+		def fget( self ):
+			return self._unitbasis
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcmeasurewithunit):
+					self._unitbasis = ifcmeasurewithunit(value)
+				else:
+					self._unitbasis = value
+			else:
+				self._unitbasis = value
+		return property(**locals())
+
+	@apply
+	def applicabledate():
+		def fget( self ):
+			return self._applicabledate
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdate):
+					self._applicabledate = ifcdate(value)
+				else:
+					self._applicabledate = value
+			else:
+				self._applicabledate = value
+		return property(**locals())
+
+	@apply
+	def fixeduntildate():
+		def fget( self ):
+			return self._fixeduntildate
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdate):
+					self._fixeduntildate = ifcdate(value)
+				else:
+					self._fixeduntildate = value
+			else:
+				self._fixeduntildate = value
+		return property(**locals())
+
+	@apply
+	def category():
+		def fget( self ):
+			return self._category
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._category = ifclabel(value)
+				else:
+					self._category = value
+			else:
+				self._category = value
+		return property(**locals())
+
+	@apply
+	def condition():
+		def fget( self ):
+			return self._condition
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._condition = ifclabel(value)
+				else:
+					self._condition = value
+			else:
+				self._condition = value
+		return property(**locals())
+
+	@apply
+	def arithmeticoperator():
+		def fget( self ):
+			return self._arithmeticoperator
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcarithmeticoperatorenum):
+					self._arithmeticoperator = ifcarithmeticoperatorenum(value)
+				else:
+					self._arithmeticoperator = value
+			else:
+				self._arithmeticoperator = value
+		return property(**locals())
+
+	@apply
+	def components():
+		def fget( self ):
+			return self._components
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'ifcappliedvalue', scope = schema_scope)):
+					self._components = LIST(value)
+				else:
+					self._components = value
+			else:
+				self._components = value
+		return property(**locals())
+
+	@apply
+	def hasexternalreference():
+		def fget( self ):
+			return self._hasexternalreference
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hasexternalreference is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcfillareastylehatching #
+####################
+class ifcfillareastylehatching(ifcgeometricrepresentationitem):
+	'''Entity ifcfillareastylehatching definition.
+
+	:param hatchlineappearance
+	:type hatchlineappearance:ifccurvestyle
+
+	:param startofnexthatchline
+	:type startofnexthatchline:ifchatchlinedistanceselect
+
+	:param pointofreferencehatchline
+	:type pointofreferencehatchline:ifccartesianpoint
+
+	:param patternstart
+	:type patternstart:ifccartesianpoint
+
+	:param hatchlineangle
+	:type hatchlineangle:ifcplaneanglemeasure
+	'''
+	def __init__( self , hatchlineappearance,startofnexthatchline,pointofreferencehatchline,patternstart,hatchlineangle, ):
+		ifcgeometricrepresentationitem.__init__(self , )
+		self.hatchlineappearance = hatchlineappearance
+		self.startofnexthatchline = startofnexthatchline
+		self.pointofreferencehatchline = pointofreferencehatchline
+		self.patternstart = patternstart
+		self.hatchlineangle = hatchlineangle
+
+	@apply
+	def hatchlineappearance():
+		def fget( self ):
+			return self._hatchlineappearance
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument hatchlineappearance is mantatory and can not be set to None')
+			if not check_type(value,ifccurvestyle):
+				self._hatchlineappearance = ifccurvestyle(value)
+			else:
+				self._hatchlineappearance = value
+		return property(**locals())
+
+	@apply
+	def startofnexthatchline():
+		def fget( self ):
+			return self._startofnexthatchline
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument startofnexthatchline is mantatory and can not be set to None')
+			if not check_type(value,ifchatchlinedistanceselect):
+				self._startofnexthatchline = ifchatchlinedistanceselect(value)
+			else:
+				self._startofnexthatchline = value
+		return property(**locals())
+
+	@apply
+	def pointofreferencehatchline():
+		def fget( self ):
+			return self._pointofreferencehatchline
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccartesianpoint):
+					self._pointofreferencehatchline = ifccartesianpoint(value)
+				else:
+					self._pointofreferencehatchline = value
+			else:
+				self._pointofreferencehatchline = value
+		return property(**locals())
+
+	@apply
+	def patternstart():
+		def fget( self ):
+			return self._patternstart
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccartesianpoint):
+					self._patternstart = ifccartesianpoint(value)
+				else:
+					self._patternstart = value
+			else:
+				self._patternstart = value
+		return property(**locals())
+
+	@apply
+	def hatchlineangle():
+		def fget( self ):
+			return self._hatchlineangle
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument hatchlineangle is mantatory and can not be set to None')
+			if not check_type(value,ifcplaneanglemeasure):
+				self._hatchlineangle = ifcplaneanglemeasure(value)
+			else:
+				self._hatchlineangle = value
+		return property(**locals())
+	def patternstart2d(self):
+		eval_patternstart2d_wr = (( not EXISTS(self.patternstart))  or  (self.patternstart.self.dim  ==  2))
+		if not eval_patternstart2d_wr:
+			raise AssertionError('Rule patternstart2d violated')
+		else:
+			return eval_patternstart2d_wr
+
+	def refhatchline2d(self):
+		eval_refhatchline2d_wr = (( not EXISTS(self.pointofreferencehatchline))  or  (self.pointofreferencehatchline.self.dim  ==  2))
+		if not eval_refhatchline2d_wr:
+			raise AssertionError('Rule refhatchline2d violated')
+		else:
+			return eval_refhatchline2d_wr
+
+
+####################
+ # ENTITY ifcheatexchangertype #
+####################
+class ifcheatexchangertype(ifcenergyconversiondevicetype):
+	'''Entity ifcheatexchangertype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcheatexchangertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcenergyconversiondevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcheatexchangertypeenum):
+				self._predefinedtype = ifcheatexchangertypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcheatexchangertypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcheatexchangertypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcmateriallayer #
+####################
+class ifcmateriallayer(ifcmaterialdefinition):
+	'''Entity ifcmateriallayer definition.
+
+	:param material
+	:type material:ifcmaterial
+
+	:param layerthickness
+	:type layerthickness:ifcnonnegativelengthmeasure
+
+	:param isventilated
+	:type isventilated:ifclogical
+
+	:param name
+	:type name:ifclabel
+
+	:param description
+	:type description:ifctext
+
+	:param category
+	:type category:ifclabel
+
+	:param priority
+	:type priority:ifcnormalisedratiomeasure
+
+	:param tomateriallayerset
+	:type tomateriallayerset:ifcmateriallayerset
+	'''
+	def __init__( self , material,layerthickness,isventilated,name,description,category,priority, ):
+		ifcmaterialdefinition.__init__(self , )
+		self.material = material
+		self.layerthickness = layerthickness
+		self.isventilated = isventilated
+		self.name = name
+		self.description = description
+		self.category = category
+		self.priority = priority
+
+	@apply
+	def material():
+		def fget( self ):
+			return self._material
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcmaterial):
+					self._material = ifcmaterial(value)
+				else:
+					self._material = value
+			else:
+				self._material = value
+		return property(**locals())
+
+	@apply
+	def layerthickness():
+		def fget( self ):
+			return self._layerthickness
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument layerthickness is mantatory and can not be set to None')
+			if not check_type(value,ifcnonnegativelengthmeasure):
+				self._layerthickness = ifcnonnegativelengthmeasure(value)
+			else:
+				self._layerthickness = value
+		return property(**locals())
+
+	@apply
+	def isventilated():
+		def fget( self ):
+			return self._isventilated
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclogical):
+					self._isventilated = ifclogical(value)
+				else:
+					self._isventilated = value
+			else:
+				self._isventilated = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._name = ifclabel(value)
+				else:
+					self._name = value
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def category():
+		def fget( self ):
+			return self._category
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._category = ifclabel(value)
+				else:
+					self._category = value
+			else:
+				self._category = value
+		return property(**locals())
+
+	@apply
+	def priority():
+		def fget( self ):
+			return self._priority
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnormalisedratiomeasure):
+					self._priority = ifcnormalisedratiomeasure(value)
+				else:
+					self._priority = value
+			else:
+				self._priority = value
+		return property(**locals())
+
+	@apply
+	def tomateriallayerset():
+		def fget( self ):
+			return self._tomateriallayerset
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument tomateriallayerset is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcmateriallayerwithoffsets #
+####################
+class ifcmateriallayerwithoffsets(ifcmateriallayer):
+	'''Entity ifcmateriallayerwithoffsets definition.
+
+	:param offsetdirection
+	:type offsetdirection:ifclayersetdirectionenum
+
+	:param offsetvalues
+	:type offsetvalues:ARRAY(1,2,'REAL', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__material , inherited1__layerthickness , inherited2__isventilated , inherited3__name , inherited4__description , inherited5__category , inherited6__priority , offsetdirection,offsetvalues, ):
+		ifcmateriallayer.__init__(self , inherited0__material , inherited1__layerthickness , inherited2__isventilated , inherited3__name , inherited4__description , inherited5__category , inherited6__priority , )
+		self.offsetdirection = offsetdirection
+		self.offsetvalues = offsetvalues
+
+	@apply
+	def offsetdirection():
+		def fget( self ):
+			return self._offsetdirection
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument offsetdirection is mantatory and can not be set to None')
+			if not check_type(value,ifclayersetdirectionenum):
+				self._offsetdirection = ifclayersetdirectionenum(value)
+			else:
+				self._offsetdirection = value
+		return property(**locals())
+
+	@apply
+	def offsetvalues():
+		def fget( self ):
+			return self._offsetvalues
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument offsetvalues is mantatory and can not be set to None')
+			if not check_type(value,ARRAY(1,2,'REAL', scope = schema_scope)):
+				self._offsetvalues = ARRAY(value)
+			else:
+				self._offsetvalues = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcextendedproperties #
+####################
+class ifcextendedproperties(ifcpropertyabstraction):
+	'''Entity ifcextendedproperties definition.
+
+	:param name
+	:type name:ifcidentifier
+
+	:param description
+	:type description:ifctext
+
+	:param properties
+	:type properties:SET(1,None,'ifcproperty', scope = schema_scope)
+	'''
+	def __init__( self , name,description,properties, ):
+		ifcpropertyabstraction.__init__(self , )
+		self.name = name
+		self.description = description
+		self.properties = properties
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcidentifier):
+					self._name = ifcidentifier(value)
+				else:
+					self._name = value
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def properties():
+		def fget( self ):
+			return self._properties
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument properties is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcproperty', scope = schema_scope)):
+				self._properties = SET(value)
+			else:
+				self._properties = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcmaterialproperties #
+####################
+class ifcmaterialproperties(ifcextendedproperties):
+	'''Entity ifcmaterialproperties definition.
+
+	:param material
+	:type material:ifcmaterialdefinition
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__properties , material, ):
+		ifcextendedproperties.__init__(self , inherited0__name , inherited1__description , inherited2__properties , )
+		self.material = material
+
+	@apply
+	def material():
+		def fget( self ):
+			return self._material
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument material is mantatory and can not be set to None')
+			if not check_type(value,ifcmaterialdefinition):
+				self._material = ifcmaterialdefinition(value)
+			else:
+				self._material = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcpolygonalboundedhalfspace #
+####################
+class ifcpolygonalboundedhalfspace(ifchalfspacesolid):
+	'''Entity ifcpolygonalboundedhalfspace definition.
+
+	:param position
+	:type position:ifcaxis2placement3d
+
+	:param polygonalboundary
+	:type polygonalboundary:ifcboundedcurve
+	'''
+	def __init__( self , inherited0__basesurface , inherited1__agreementflag , position,polygonalboundary, ):
+		ifchalfspacesolid.__init__(self , inherited0__basesurface , inherited1__agreementflag , )
+		self.position = position
+		self.polygonalboundary = polygonalboundary
+
+	@apply
+	def position():
+		def fget( self ):
+			return self._position
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument position is mantatory and can not be set to None')
+			if not check_type(value,ifcaxis2placement3d):
+				self._position = ifcaxis2placement3d(value)
+			else:
+				self._position = value
+		return property(**locals())
+
+	@apply
+	def polygonalboundary():
+		def fget( self ):
+			return self._polygonalboundary
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument polygonalboundary is mantatory and can not be set to None')
+			if not check_type(value,ifcboundedcurve):
+				self._polygonalboundary = ifcboundedcurve(value)
+			else:
+				self._polygonalboundary = value
+		return property(**locals())
+	def boundarydim(self):
+		eval_boundarydim_wr = (self.polygonalboundary.self.dim  ==  2)
+		if not eval_boundarydim_wr:
+			raise AssertionError('Rule boundarydim violated')
+		else:
+			return eval_boundarydim_wr
+
+	def boundarytype(self):
+		eval_boundarytype_wr = (SIZEOF(TYPEOF(self.polygonalboundary)  *  ['IFC4.IFCPOLYLINE','IFC4.IFCCOMPOSITECURVE'])  ==  1)
+		if not eval_boundarytype_wr:
+			raise AssertionError('Rule boundarytype violated')
+		else:
+			return eval_boundarytype_wr
+
+
+####################
+ # ENTITY ifcshadingdevicetype #
+####################
+class ifcshadingdevicetype(ifcbuildingelementtype):
+	'''Entity ifcshadingdevicetype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcshadingdevicetypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcbuildingelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcshadingdevicetypeenum):
+				self._predefinedtype = ifcshadingdevicetypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcshadingdevicetypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcshadingdevicetypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifccommunicationsappliance #
+####################
+class ifccommunicationsappliance(ifcflowterminal):
+	'''Entity ifccommunicationsappliance definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifccommunicationsappliancetypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcflowterminal.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccommunicationsappliancetypeenum):
+					self._predefinedtype = ifccommunicationsappliancetypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifccommunicationsappliancetypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifccommunicationsappliancetypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCCOMMUNICATIONSAPPLIANCETYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcflowmovingdevice #
+####################
+class ifcflowmovingdevice(ifcdistributionflowelement):
+	'''Entity ifcflowmovingdevice definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcdistributionflowelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+####################
+ # ENTITY ifccompressor #
+####################
+class ifccompressor(ifcflowmovingdevice):
+	'''Entity ifccompressor definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifccompressortypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcflowmovingdevice.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccompressortypeenum):
+					self._predefinedtype = ifccompressortypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifccompressortypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifccompressortypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCCOMPRESSORTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifccondensertype #
+####################
+class ifccondensertype(ifcenergyconversiondevicetype):
+	'''Entity ifccondensertype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifccondensertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcenergyconversiondevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifccondensertypeenum):
+				self._predefinedtype = ifccondensertypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifccondensertypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifccondensertypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcheatexchanger #
+####################
+class ifcheatexchanger(ifcenergyconversiondevice):
+	'''Entity ifcheatexchanger definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcheatexchangertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcenergyconversiondevice.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcheatexchangertypeenum):
+					self._predefinedtype = ifcheatexchangertypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcheatexchangertypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcheatexchangertypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCHEATEXCHANGERTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcslab #
+####################
+class ifcslab(ifcbuildingelement):
+	'''Entity ifcslab definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcslabtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcbuildingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcslabtypeenum):
+					self._predefinedtype = ifcslabtypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcslabtypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcslabtypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCSLABTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcconstructionmaterialresourcetype #
+####################
+class ifcconstructionmaterialresourcetype(ifcconstructionresourcetype):
+	'''Entity ifcconstructionmaterialresourcetype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcconstructionmaterialresourcetypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__identification , inherited7__longdescription , inherited8__resourcetype , inherited9__basecosts , inherited10__basequantity , predefinedtype, ):
+		ifcconstructionresourcetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__identification , inherited7__longdescription , inherited8__resourcetype , inherited9__basecosts , inherited10__basequantity , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcconstructionmaterialresourcetypeenum):
+				self._predefinedtype = ifcconstructionmaterialresourcetypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcconstructionmaterialresourcetypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcconstructionmaterialresourcetypeenum.self.userdefined)  and  EXISTS(self.self.ifctyperesource.self.resourcetype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifccoolingtowertype #
+####################
+class ifccoolingtowertype(ifcenergyconversiondevicetype):
+	'''Entity ifccoolingtowertype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifccoolingtowertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcenergyconversiondevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifccoolingtowertypeenum):
+				self._predefinedtype = ifccoolingtowertypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifccoolingtowertypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifccoolingtowertypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcclassification #
+####################
+class ifcclassification(ifcexternalinformation):
+	'''Entity ifcclassification definition.
+
+	:param source
+	:type source:ifclabel
+
+	:param edition
+	:type edition:ifclabel
+
+	:param editiondate
+	:type editiondate:ifcdate
+
+	:param name
+	:type name:ifclabel
+
+	:param description
+	:type description:ifctext
+
+	:param location
+	:type location:ifcurireference
+
+	:param referencetokens
+	:type referencetokens:LIST(1,None,'STRING', scope = schema_scope)
+
+	:param classificationforobjects
+	:type classificationforobjects:SET(0,None,'ifcrelassociatesclassification', scope = schema_scope)
+
+	:param hasreferences
+	:type hasreferences:SET(0,None,'ifcclassificationreference', scope = schema_scope)
+	'''
+	def __init__( self , source,edition,editiondate,name,description,location,referencetokens, ):
+		ifcexternalinformation.__init__(self , )
+		self.source = source
+		self.edition = edition
+		self.editiondate = editiondate
+		self.name = name
+		self.description = description
+		self.location = location
+		self.referencetokens = referencetokens
+
+	@apply
+	def source():
+		def fget( self ):
+			return self._source
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._source = ifclabel(value)
+				else:
+					self._source = value
+			else:
+				self._source = value
+		return property(**locals())
+
+	@apply
+	def edition():
+		def fget( self ):
+			return self._edition
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._edition = ifclabel(value)
+				else:
+					self._edition = value
+			else:
+				self._edition = value
+		return property(**locals())
+
+	@apply
+	def editiondate():
+		def fget( self ):
+			return self._editiondate
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdate):
+					self._editiondate = ifcdate(value)
+				else:
+					self._editiondate = value
+			else:
+				self._editiondate = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,ifclabel):
+				self._name = ifclabel(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def location():
+		def fget( self ):
+			return self._location
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcurireference):
+					self._location = ifcurireference(value)
+				else:
+					self._location = value
+			else:
+				self._location = value
+		return property(**locals())
+
+	@apply
+	def referencetokens():
+		def fget( self ):
+			return self._referencetokens
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'STRING', scope = schema_scope)):
+					self._referencetokens = LIST(value)
+				else:
+					self._referencetokens = value
+			else:
+				self._referencetokens = value
+		return property(**locals())
+
+	@apply
+	def classificationforobjects():
+		def fget( self ):
+			return self._classificationforobjects
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument classificationforobjects is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def hasreferences():
+		def fget( self ):
+			return self._hasreferences
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hasreferences is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcresourceconstraintrelationship #
+####################
+class ifcresourceconstraintrelationship(ifcresourcelevelrelationship):
+	'''Entity ifcresourceconstraintrelationship definition.
+
+	:param relatingconstraint
+	:type relatingconstraint:ifcconstraint
+
+	:param relatedresourceobjects
+	:type relatedresourceobjects:SET(1,None,'ifcresourceobjectselect', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__description , relatingconstraint,relatedresourceobjects, ):
+		ifcresourcelevelrelationship.__init__(self , inherited0__name , inherited1__description , )
+		self.relatingconstraint = relatingconstraint
+		self.relatedresourceobjects = relatedresourceobjects
+
+	@apply
+	def relatingconstraint():
+		def fget( self ):
+			return self._relatingconstraint
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingconstraint is mantatory and can not be set to None')
+			if not check_type(value,ifcconstraint):
+				self._relatingconstraint = ifcconstraint(value)
+			else:
+				self._relatingconstraint = value
+		return property(**locals())
+
+	@apply
+	def relatedresourceobjects():
+		def fget( self ):
+			return self._relatedresourceobjects
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedresourceobjects is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcresourceobjectselect', scope = schema_scope)):
+				self._relatedresourceobjects = SET(value)
+			else:
+				self._relatedresourceobjects = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcfootingtype #
+####################
+class ifcfootingtype(ifcbuildingelementtype):
+	'''Entity ifcfootingtype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcfootingtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcbuildingelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcfootingtypeenum):
+				self._predefinedtype = ifcfootingtypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcfootingtypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcfootingtypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcgridaxis #
+####################
+class ifcgridaxis(BaseEntityClass):
+	'''Entity ifcgridaxis definition.
+
+	:param axistag
+	:type axistag:ifclabel
+
+	:param axiscurve
+	:type axiscurve:ifccurve
+
+	:param samesense
+	:type samesense:ifcboolean
+
+	:param partofw
+	:type partofw:SET(0,1,'ifcgrid', scope = schema_scope)
+
+	:param partofv
+	:type partofv:SET(0,1,'ifcgrid', scope = schema_scope)
+
+	:param partofu
+	:type partofu:SET(0,1,'ifcgrid', scope = schema_scope)
+
+	:param hasintersections
+	:type hasintersections:SET(0,None,'ifcvirtualgridintersection', scope = schema_scope)
+	'''
+	def __init__( self , axistag,axiscurve,samesense, ):
+		self.axistag = axistag
+		self.axiscurve = axiscurve
+		self.samesense = samesense
+
+	@apply
+	def axistag():
+		def fget( self ):
+			return self._axistag
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._axistag = ifclabel(value)
+				else:
+					self._axistag = value
+			else:
+				self._axistag = value
+		return property(**locals())
+
+	@apply
+	def axiscurve():
+		def fget( self ):
+			return self._axiscurve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument axiscurve is mantatory and can not be set to None')
+			if not check_type(value,ifccurve):
+				self._axiscurve = ifccurve(value)
+			else:
+				self._axiscurve = value
+		return property(**locals())
+
+	@apply
+	def samesense():
+		def fget( self ):
+			return self._samesense
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument samesense is mantatory and can not be set to None')
+			if not check_type(value,ifcboolean):
+				self._samesense = ifcboolean(value)
+			else:
+				self._samesense = value
+		return property(**locals())
+
+	@apply
+	def partofw():
+		def fget( self ):
+			return self._partofw
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument partofw is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def partofv():
+		def fget( self ):
+			return self._partofv
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument partofv is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def partofu():
+		def fget( self ):
+			return self._partofu
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument partofu is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def hasintersections():
+		def fget( self ):
+			return self._hasintersections
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hasintersections is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.axiscurve.self.dim  ==  2)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ((SIZEOF(self.partofu)  ==  1) XOR (SIZEOF(self.partofv)  ==  1) XOR (SIZEOF(self.partofw)  ==  1))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY ifccablesegment #
+####################
+class ifccablesegment(ifcflowsegment):
+	'''Entity ifccablesegment definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifccablesegmenttypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcflowsegment.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccablesegmenttypeenum):
+					self._predefinedtype = ifccablesegmenttypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifccablesegmenttypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifccablesegmenttypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCCABLESEGMENTTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcrelassignstogroupbyfactor #
+####################
+class ifcrelassignstogroupbyfactor(ifcrelassignstogroup):
+	'''Entity ifcrelassignstogroupbyfactor definition.
+
+	:param factor
+	:type factor:ifcratiomeasure
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , inherited5__relatedobjectstype , inherited6__relatinggroup , factor, ):
+		ifcrelassignstogroup.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , inherited5__relatedobjectstype , inherited6__relatinggroup , )
+		self.factor = factor
+
+	@apply
+	def factor():
+		def fget( self ):
+			return self._factor
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument factor is mantatory and can not be set to None')
+			if not check_type(value,ifcratiomeasure):
+				self._factor = ifcratiomeasure(value)
+			else:
+				self._factor = value
+		return property(**locals())
+
+####################
+ # ENTITY ifctransportelement #
+####################
+class ifctransportelement(ifcelement):
+	'''Entity ifctransportelement definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifctransportelementtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctransportelementtypeenum):
+					self._predefinedtype = ifctransportelementtypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifctransportelementtypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifctransportelementtypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCTRANSPORTELEMENTTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcderivedunit #
+####################
+class ifcderivedunit(BaseEntityClass):
+	'''Entity ifcderivedunit definition.
+
+	:param elements
+	:type elements:SET(1,None,'ifcderivedunitelement', scope = schema_scope)
+
+	:param unittype
+	:type unittype:ifcderivedunitenum
+
+	:param userdefinedtype
+	:type userdefinedtype:ifclabel
+
+	:param dimensions
+	:type dimensions:ifcdimensionalexponents
+	'''
+	def __init__( self , elements,unittype,userdefinedtype, ):
+		self.elements = elements
+		self.unittype = unittype
+		self.userdefinedtype = userdefinedtype
+
+	@apply
+	def elements():
+		def fget( self ):
+			return self._elements
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument elements is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcderivedunitelement', scope = schema_scope)):
+				self._elements = SET(value)
+			else:
+				self._elements = value
+		return property(**locals())
+
+	@apply
+	def unittype():
+		def fget( self ):
+			return self._unittype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument unittype is mantatory and can not be set to None')
+			if not check_type(value,ifcderivedunitenum):
+				self._unittype = ifcderivedunitenum(value)
+			else:
+				self._unittype = value
+		return property(**locals())
+
+	@apply
+	def userdefinedtype():
+		def fget( self ):
+			return self._userdefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._userdefinedtype = ifclabel(value)
+				else:
+					self._userdefinedtype = value
+			else:
+				self._userdefinedtype = value
+		return property(**locals())
+
+	@apply
+	def dimensions():
+		def fget( self ):
+			attribute_eval = ifcderivedimensionalexponents(self.elements)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument dimensions is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((SIZEOF(self.elements)  >  1)  or  ((SIZEOF(self.elements)  ==  1)  and  (self.elements[1].self.exponent  !=  1)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ((self.unittype  !=  ifcderivedunitenum.self.userdefined)  or  ((self.unittype  ==  ifcderivedunitenum.self.userdefined)  and  EXISTS(self.self.userdefinedtype)))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY ifcbsplinesurface #
+####################
+class ifcbsplinesurface(ifcboundedsurface):
+	'''Entity ifcbsplinesurface definition.
+
+	:param udegree
+	:type udegree:INTEGER
+
+	:param vdegree
+	:type vdegree:INTEGER
+
+	:param controlpointslist
+	:type controlpointslist:LIST(2,None,LIST(2,None,'ifccartesianpoint', scope = schema_scope))
+
+	:param surfaceform
+	:type surfaceform:ifcbsplinesurfaceform
+
+	:param uclosed
+	:type uclosed:LOGICAL
+
+	:param vclosed
+	:type vclosed:LOGICAL
+
+	:param selfintersect
+	:type selfintersect:LOGICAL
+
+	:param uupper
+	:type uupper:INTEGER
+
+	:param vupper
+	:type vupper:INTEGER
+
+	:param controlpoints
+	:type controlpoints:ARRAY(0,uupper,ARRAY(0,vupper,'ifccartesianpoint', scope = schema_scope))
+	'''
+	def __init__( self , udegree,vdegree,controlpointslist,surfaceform,uclosed,vclosed,selfintersect, ):
+		ifcboundedsurface.__init__(self , )
+		self.udegree = udegree
+		self.vdegree = vdegree
+		self.controlpointslist = controlpointslist
+		self.surfaceform = surfaceform
+		self.uclosed = uclosed
+		self.vclosed = vclosed
+		self.selfintersect = selfintersect
+
+	@apply
+	def udegree():
+		def fget( self ):
+			return self._udegree
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument udegree is mantatory and can not be set to None')
+			if not check_type(value,INTEGER):
+				self._udegree = INTEGER(value)
+			else:
+				self._udegree = value
+		return property(**locals())
+
+	@apply
+	def vdegree():
+		def fget( self ):
+			return self._vdegree
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument vdegree is mantatory and can not be set to None')
+			if not check_type(value,INTEGER):
+				self._vdegree = INTEGER(value)
+			else:
+				self._vdegree = value
+		return property(**locals())
+
+	@apply
+	def controlpointslist():
+		def fget( self ):
+			return self._controlpointslist
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument controlpointslist is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,LIST(2,None,'ifccartesianpoint', scope = schema_scope))):
+				self._controlpointslist = LIST(value)
+			else:
+				self._controlpointslist = value
+		return property(**locals())
+
+	@apply
+	def surfaceform():
+		def fget( self ):
+			return self._surfaceform
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument surfaceform is mantatory and can not be set to None')
+			if not check_type(value,ifcbsplinesurfaceform):
+				self._surfaceform = ifcbsplinesurfaceform(value)
+			else:
+				self._surfaceform = value
+		return property(**locals())
+
+	@apply
+	def uclosed():
+		def fget( self ):
+			return self._uclosed
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument uclosed is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._uclosed = LOGICAL(value)
+			else:
+				self._uclosed = value
+		return property(**locals())
+
+	@apply
+	def vclosed():
+		def fget( self ):
+			return self._vclosed
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument vclosed is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._vclosed = LOGICAL(value)
+			else:
+				self._vclosed = value
+		return property(**locals())
+
+	@apply
+	def selfintersect():
+		def fget( self ):
+			return self._selfintersect
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument selfintersect is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._selfintersect = LOGICAL(value)
+			else:
+				self._selfintersect = value
+		return property(**locals())
+
+	@apply
+	def uupper():
+		def fget( self ):
+			attribute_eval = (SIZEOF(self.controlpointslist) - 1)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument uupper is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def vupper():
+		def fget( self ):
+			attribute_eval = (SIZEOF(self.controlpointslist[1]) - 1)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument vupper is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def controlpoints():
+		def fget( self ):
+			attribute_eval = ifcmakearrayofarray(self.controlpointslist,0,self.uupper,0,self.vupper)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument controlpoints is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifccontrollertype #
+####################
+class ifccontrollertype(ifcdistributioncontrolelementtype):
+	'''Entity ifccontrollertype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifccontrollertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcdistributioncontrolelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifccontrollertypeenum):
+				self._predefinedtype = ifccontrollertypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifccontrollertypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifccontrollertypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcrelassignstoproduct #
+####################
+class ifcrelassignstoproduct(ifcrelassigns):
+	'''Entity ifcrelassignstoproduct definition.
+
+	:param relatingproduct
+	:type relatingproduct:ifcproductselect
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , inherited5__relatedobjectstype , relatingproduct, ):
+		ifcrelassigns.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , inherited5__relatedobjectstype , )
+		self.relatingproduct = relatingproduct
+
+	@apply
+	def relatingproduct():
+		def fget( self ):
+			return self._relatingproduct
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingproduct is mantatory and can not be set to None')
+			if not check_type(value,ifcproductselect):
+				self._relatingproduct = ifcproductselect(value)
+			else:
+				self._relatingproduct = value
+		return property(**locals())
+	def noselfreference(self):
+		eval_noselfreference_wr = (SIZEOF(None)  ==  0)
+		if not eval_noselfreference_wr:
+			raise AssertionError('Rule noselfreference violated')
+		else:
+			return eval_noselfreference_wr
+
+
+####################
+ # ENTITY ifcrepresentationcontext #
+####################
+class ifcrepresentationcontext(BaseEntityClass):
+	'''Entity ifcrepresentationcontext definition.
+
+	:param contextidentifier
+	:type contextidentifier:ifclabel
+
+	:param contexttype
+	:type contexttype:ifclabel
+
+	:param representationsincontext
+	:type representationsincontext:SET(0,None,'ifcrepresentation', scope = schema_scope)
+	'''
+	def __init__( self , contextidentifier,contexttype, ):
+		self.contextidentifier = contextidentifier
+		self.contexttype = contexttype
+
+	@apply
+	def contextidentifier():
+		def fget( self ):
+			return self._contextidentifier
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._contextidentifier = ifclabel(value)
+				else:
+					self._contextidentifier = value
+			else:
+				self._contextidentifier = value
+		return property(**locals())
+
+	@apply
+	def contexttype():
+		def fget( self ):
+			return self._contexttype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._contexttype = ifclabel(value)
+				else:
+					self._contexttype = value
+			else:
+				self._contexttype = value
+		return property(**locals())
+
+	@apply
+	def representationsincontext():
+		def fget( self ):
+			return self._representationsincontext
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument representationsincontext is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcgeometricrepresentationcontext #
+####################
+class ifcgeometricrepresentationcontext(ifcrepresentationcontext):
+	'''Entity ifcgeometricrepresentationcontext definition.
+
+	:param coordinatespacedimension
+	:type coordinatespacedimension:ifcdimensioncount
+
+	:param precision
+	:type precision:REAL
+
+	:param worldcoordinatesystem
+	:type worldcoordinatesystem:ifcaxis2placement
+
+	:param truenorth
+	:type truenorth:ifcdirection
+
+	:param hassubcontexts
+	:type hassubcontexts:SET(0,None,'ifcgeometricrepresentationsubcontext', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__contextidentifier , inherited1__contexttype , coordinatespacedimension,precision,worldcoordinatesystem,truenorth, ):
+		ifcrepresentationcontext.__init__(self , inherited0__contextidentifier , inherited1__contexttype , )
+		self.coordinatespacedimension = coordinatespacedimension
+		self.precision = precision
+		self.worldcoordinatesystem = worldcoordinatesystem
+		self.truenorth = truenorth
+
+	@apply
+	def coordinatespacedimension():
+		def fget( self ):
+			return self._coordinatespacedimension
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument coordinatespacedimension is mantatory and can not be set to None')
+			if not check_type(value,ifcdimensioncount):
+				self._coordinatespacedimension = ifcdimensioncount(value)
+			else:
+				self._coordinatespacedimension = value
+		return property(**locals())
+
+	@apply
+	def precision():
+		def fget( self ):
+			return self._precision
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,REAL):
+					self._precision = REAL(value)
+				else:
+					self._precision = value
+			else:
+				self._precision = value
+		return property(**locals())
+
+	@apply
+	def worldcoordinatesystem():
+		def fget( self ):
+			return self._worldcoordinatesystem
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument worldcoordinatesystem is mantatory and can not be set to None')
+			if not check_type(value,ifcaxis2placement):
+				self._worldcoordinatesystem = ifcaxis2placement(value)
+			else:
+				self._worldcoordinatesystem = value
+		return property(**locals())
+
+	@apply
+	def truenorth():
+		def fget( self ):
+			return self._truenorth
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdirection):
+					self._truenorth = ifcdirection(value)
+				else:
+					self._truenorth = value
+			else:
+				self._truenorth = value
+		return property(**locals())
+
+	@apply
+	def hassubcontexts():
+		def fget( self ):
+			return self._hassubcontexts
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hassubcontexts is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr11(self):
+		eval_wr11_wr = (( not EXISTS(self.truenorth))  or  (HIINDEX(self.truenorth.self.directionratios)  ==  2))
+		if not eval_wr11_wr:
+			raise AssertionError('Rule wr11 violated')
+		else:
+			return eval_wr11_wr
+
+
+####################
+ # ENTITY ifcstairflight #
+####################
+class ifcstairflight(ifcbuildingelement):
+	'''Entity ifcstairflight definition.
+
+	:param numberofriser
+	:type numberofriser:INTEGER
+
+	:param numberoftreads
+	:type numberoftreads:INTEGER
+
+	:param riserheight
+	:type riserheight:ifcpositivelengthmeasure
+
+	:param treadlength
+	:type treadlength:ifcpositivelengthmeasure
+
+	:param predefinedtype
+	:type predefinedtype:ifcstairflighttypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , numberofriser,numberoftreads,riserheight,treadlength,predefinedtype, ):
+		ifcbuildingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.numberofriser = numberofriser
+		self.numberoftreads = numberoftreads
+		self.riserheight = riserheight
+		self.treadlength = treadlength
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def numberofriser():
+		def fget( self ):
+			return self._numberofriser
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,INTEGER):
+					self._numberofriser = INTEGER(value)
+				else:
+					self._numberofriser = value
+			else:
+				self._numberofriser = value
+		return property(**locals())
+
+	@apply
+	def numberoftreads():
+		def fget( self ):
+			return self._numberoftreads
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,INTEGER):
+					self._numberoftreads = INTEGER(value)
+				else:
+					self._numberoftreads = value
+			else:
+				self._numberoftreads = value
+		return property(**locals())
+
+	@apply
+	def riserheight():
+		def fget( self ):
+			return self._riserheight
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._riserheight = ifcpositivelengthmeasure(value)
+				else:
+					self._riserheight = value
+			else:
+				self._riserheight = value
+		return property(**locals())
+
+	@apply
+	def treadlength():
+		def fget( self ):
+			return self._treadlength
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._treadlength = ifcpositivelengthmeasure(value)
+				else:
+					self._treadlength = value
+			else:
+				self._treadlength = value
+		return property(**locals())
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcstairflighttypeenum):
+					self._predefinedtype = ifcstairflighttypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcstairflighttypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcstairflighttypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCSTAIRFLIGHTTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcpath #
+####################
+class ifcpath(ifctopologicalrepresentationitem):
+	'''Entity ifcpath definition.
+
+	:param edgelist
+	:type edgelist:LIST(1,None,'ifcorientededge', scope = schema_scope)
+	'''
+	def __init__( self , edgelist, ):
+		ifctopologicalrepresentationitem.__init__(self , )
+		self.edgelist = edgelist
+
+	@apply
+	def edgelist():
+		def fget( self ):
+			return self._edgelist
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument edgelist is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'ifcorientededge', scope = schema_scope)):
+				self._edgelist = LIST(value)
+			else:
+				self._edgelist = value
+		return property(**locals())
+	def iscontinuous(self):
+		eval_iscontinuous_wr = ifcpathheadtotail(self)
+		if not eval_iscontinuous_wr:
+			raise AssertionError('Rule iscontinuous violated')
+		else:
+			return eval_iscontinuous_wr
+
+
+####################
+ # ENTITY ifcstair #
+####################
+class ifcstair(ifcbuildingelement):
+	'''Entity ifcstair definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcstairtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcbuildingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcstairtypeenum):
+					self._predefinedtype = ifcstairtypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctshapedecomposition(self):
+		eval_correctshapedecomposition_wr = ((HIINDEX(self.self.ifcobjectdefinition.self.isdecomposedby)  ==  0)  or  ((HIINDEX(self.self.ifcobjectdefinition.self.isdecomposedby)  ==  1)  and  (( not EXISTS(self.self.ifcproduct.self.representation))  or  (EXISTS(self.self.ifcproduct.self.representation)  and  (SIZEOF(None)  ==  0)))))
+		if not eval_correctshapedecomposition_wr:
+			raise AssertionError('Rule correctshapedecomposition violated')
+		else:
+			return eval_correctshapedecomposition_wr
+
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcstairtypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcstairtypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCSTAIRTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcstructuralsurfacereaction #
+####################
+class ifcstructuralsurfacereaction(ifcstructuralreaction):
+	'''Entity ifcstructuralsurfacereaction definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcstructuralsurfaceactivitytypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__appliedload , inherited8__globalorlocal , predefinedtype, ):
+		ifcstructuralreaction.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__appliedload , inherited8__globalorlocal , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcstructuralsurfaceactivitytypeenum):
+				self._predefinedtype = ifcstructuralsurfaceactivitytypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def haspredefinedtype(self):
+		eval_haspredefinedtype_wr = ((self.predefinedtype  !=  ifcstructuralsurfaceactivitytypeenum.self.userdefined)  or  EXISTS(self.self.ifcobject.self.objecttype))
+		if not eval_haspredefinedtype_wr:
+			raise AssertionError('Rule haspredefinedtype violated')
+		else:
+			return eval_haspredefinedtype_wr
+
+
+####################
+ # ENTITY ifcductfitting #
+####################
+class ifcductfitting(ifcflowfitting):
+	'''Entity ifcductfitting definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcductfittingtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcflowfitting.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcductfittingtypeenum):
+					self._predefinedtype = ifcductfittingtypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcductfittingtypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcductfittingtypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCDUCTFITTINGTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcactorrole #
+####################
+class ifcactorrole(BaseEntityClass):
+	'''Entity ifcactorrole definition.
+
+	:param role
+	:type role:ifcroleenum
+
+	:param userdefinedrole
+	:type userdefinedrole:ifclabel
+
+	:param description
+	:type description:ifctext
+
+	:param hasexternalreference
+	:type hasexternalreference:SET(0,None,'ifcexternalreferencerelationship', scope = schema_scope)
+	'''
+	def __init__( self , role,userdefinedrole,description, ):
+		self.role = role
+		self.userdefinedrole = userdefinedrole
+		self.description = description
+
+	@apply
+	def role():
+		def fget( self ):
+			return self._role
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument role is mantatory and can not be set to None')
+			if not check_type(value,ifcroleenum):
+				self._role = ifcroleenum(value)
+			else:
+				self._role = value
+		return property(**locals())
+
+	@apply
+	def userdefinedrole():
+		def fget( self ):
+			return self._userdefinedrole
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._userdefinedrole = ifclabel(value)
+				else:
+					self._userdefinedrole = value
+			else:
+				self._userdefinedrole = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def hasexternalreference():
+		def fget( self ):
+			return self._hasexternalreference
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hasexternalreference is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((self.role  !=  ifcroleenum.self.userdefined)  or  ((self.role  ==  ifcroleenum.self.userdefined)  and  EXISTS(self.self.userdefinedrole)))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcinterceptortype #
+####################
+class ifcinterceptortype(ifcflowtreatmentdevicetype):
+	'''Entity ifcinterceptortype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcinterceptortypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowtreatmentdevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcinterceptortypeenum):
+				self._predefinedtype = ifcinterceptortypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcinterceptortypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcinterceptortypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcpolyline #
+####################
+class ifcpolyline(ifcboundedcurve):
+	'''Entity ifcpolyline definition.
+
+	:param points
+	:type points:LIST(2,None,'ifccartesianpoint', scope = schema_scope)
+	'''
+	def __init__( self , points, ):
+		ifcboundedcurve.__init__(self , )
+		self.points = points
+
+	@apply
+	def points():
+		def fget( self ):
+			return self._points
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument points is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'ifccartesianpoint', scope = schema_scope)):
+				self._points = LIST(value)
+			else:
+				self._points = value
+		return property(**locals())
+	def samedim(self):
+		eval_samedim_wr = (SIZEOF(None)  ==  0)
+		if not eval_samedim_wr:
+			raise AssertionError('Rule samedim violated')
+		else:
+			return eval_samedim_wr
+
+
+####################
+ # ENTITY ifcpredefinedtextfont #
+####################
+class ifcpredefinedtextfont(ifcpredefineditem):
+	'''Entity ifcpredefinedtextfont definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		ifcpredefineditem.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY ifcsurfacereinforcementarea #
+####################
+class ifcsurfacereinforcementarea(ifcstructuralloadorresult):
+	'''Entity ifcsurfacereinforcementarea definition.
+
+	:param surfacereinforcement1
+	:type surfacereinforcement1:LIST(2,3,'REAL', scope = schema_scope)
+
+	:param surfacereinforcement2
+	:type surfacereinforcement2:LIST(2,3,'REAL', scope = schema_scope)
+
+	:param shearreinforcement
+	:type shearreinforcement:ifcratiomeasure
+	'''
+	def __init__( self , inherited0__name , surfacereinforcement1,surfacereinforcement2,shearreinforcement, ):
+		ifcstructuralloadorresult.__init__(self , inherited0__name , )
+		self.surfacereinforcement1 = surfacereinforcement1
+		self.surfacereinforcement2 = surfacereinforcement2
+		self.shearreinforcement = shearreinforcement
+
+	@apply
+	def surfacereinforcement1():
+		def fget( self ):
+			return self._surfacereinforcement1
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(2,3,'REAL', scope = schema_scope)):
+					self._surfacereinforcement1 = LIST(value)
+				else:
+					self._surfacereinforcement1 = value
+			else:
+				self._surfacereinforcement1 = value
+		return property(**locals())
+
+	@apply
+	def surfacereinforcement2():
+		def fget( self ):
+			return self._surfacereinforcement2
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(2,3,'REAL', scope = schema_scope)):
+					self._surfacereinforcement2 = LIST(value)
+				else:
+					self._surfacereinforcement2 = value
+			else:
+				self._surfacereinforcement2 = value
+		return property(**locals())
+
+	@apply
+	def shearreinforcement():
+		def fget( self ):
+			return self._shearreinforcement
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcratiomeasure):
+					self._shearreinforcement = ifcratiomeasure(value)
+				else:
+					self._shearreinforcement = value
+			else:
+				self._shearreinforcement = value
+		return property(**locals())
+	def surfaceandorshearareaspecified(self):
+		eval_surfaceandorshearareaspecified_wr = ((EXISTS(self.surfacereinforcement1)  or  EXISTS(self.surfacereinforcement2))  or  EXISTS(self.shearreinforcement))
+		if not eval_surfaceandorshearareaspecified_wr:
+			raise AssertionError('Rule surfaceandorshearareaspecified violated')
+		else:
+			return eval_surfaceandorshearareaspecified_wr
+
+	def nonnegativearea1(self):
+		eval_nonnegativearea1_wr = (( not EXISTS(self.surfacereinforcement1))  or  (((self.surfacereinforcement1[1]  >=  0)  and  (self.surfacereinforcement1[2]  >=  0))  and  ((SIZEOF(self.surfacereinforcement1)  ==  1)  or  (self.surfacereinforcement1[1]  >=  0))))
+		if not eval_nonnegativearea1_wr:
+			raise AssertionError('Rule nonnegativearea1 violated')
+		else:
+			return eval_nonnegativearea1_wr
+
+	def nonnegativearea2(self):
+		eval_nonnegativearea2_wr = (( not EXISTS(self.surfacereinforcement2))  or  (((self.surfacereinforcement2[1]  >=  0)  and  (self.surfacereinforcement2[2]  >=  0))  and  ((SIZEOF(self.surfacereinforcement2)  ==  1)  or  (self.surfacereinforcement2[1]  >=  0))))
+		if not eval_nonnegativearea2_wr:
+			raise AssertionError('Rule nonnegativearea2 violated')
+		else:
+			return eval_nonnegativearea2_wr
+
+	def nonnegativearea3(self):
+		eval_nonnegativearea3_wr = (( not EXISTS(self.shearreinforcement))  or  (self.shearreinforcement  >=  0))
+		if not eval_nonnegativearea3_wr:
+			raise AssertionError('Rule nonnegativearea3 violated')
+		else:
+			return eval_nonnegativearea3_wr
+
+
+####################
+ # ENTITY ifcgeometriccurveset #
+####################
+class ifcgeometriccurveset(ifcgeometricset):
+	'''Entity ifcgeometriccurveset definition.
+	'''
+	def __init__( self , inherited0__elements ,  ):
+		ifcgeometricset.__init__(self , inherited0__elements , )
+	def nosurfaces(self):
+		eval_nosurfaces_wr = (SIZEOF(None)  ==  0)
+		if not eval_nosurfaces_wr:
+			raise AssertionError('Rule nosurfaces violated')
+		else:
+			return eval_nosurfaces_wr
+
+
+####################
+ # ENTITY ifctablerow #
+####################
+class ifctablerow(BaseEntityClass):
+	'''Entity ifctablerow definition.
+
+	:param rowcells
+	:type rowcells:LIST(1,None,'ifcvalue', scope = schema_scope)
+
+	:param isheading
+	:type isheading:BOOLEAN
+
+	:param oftable
+	:type oftable:ifctable
+	'''
+	def __init__( self , rowcells,isheading, ):
+		self.rowcells = rowcells
+		self.isheading = isheading
+
+	@apply
+	def rowcells():
+		def fget( self ):
+			return self._rowcells
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'ifcvalue', scope = schema_scope)):
+					self._rowcells = LIST(value)
+				else:
+					self._rowcells = value
+			else:
+				self._rowcells = value
+		return property(**locals())
+
+	@apply
+	def isheading():
+		def fget( self ):
+			return self._isheading
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,BOOLEAN):
+					self._isheading = BOOLEAN(value)
+				else:
+					self._isheading = value
+			else:
+				self._isheading = value
+		return property(**locals())
+
+	@apply
+	def oftable():
+		def fget( self ):
+			return self._oftable
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument oftable is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcconnectionsurfacegeometry #
+####################
+class ifcconnectionsurfacegeometry(ifcconnectiongeometry):
+	'''Entity ifcconnectionsurfacegeometry definition.
+
+	:param surfaceonrelatingelement
+	:type surfaceonrelatingelement:ifcsurfaceorfacesurface
+
+	:param surfaceonrelatedelement
+	:type surfaceonrelatedelement:ifcsurfaceorfacesurface
+	'''
+	def __init__( self , surfaceonrelatingelement,surfaceonrelatedelement, ):
+		ifcconnectiongeometry.__init__(self , )
+		self.surfaceonrelatingelement = surfaceonrelatingelement
+		self.surfaceonrelatedelement = surfaceonrelatedelement
+
+	@apply
+	def surfaceonrelatingelement():
+		def fget( self ):
+			return self._surfaceonrelatingelement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument surfaceonrelatingelement is mantatory and can not be set to None')
+			if not check_type(value,ifcsurfaceorfacesurface):
+				self._surfaceonrelatingelement = ifcsurfaceorfacesurface(value)
+			else:
+				self._surfaceonrelatingelement = value
+		return property(**locals())
+
+	@apply
+	def surfaceonrelatedelement():
+		def fget( self ):
+			return self._surfaceonrelatedelement
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcsurfaceorfacesurface):
+					self._surfaceonrelatedelement = ifcsurfaceorfacesurface(value)
+				else:
+					self._surfaceonrelatedelement = value
+			else:
+				self._surfaceonrelatedelement = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcelectricdistributionboardtype #
+####################
+class ifcelectricdistributionboardtype(ifcflowcontrollertype):
+	'''Entity ifcelectricdistributionboardtype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcelectricdistributionboardtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowcontrollertype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcelectricdistributionboardtypeenum):
+				self._predefinedtype = ifcelectricdistributionboardtypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcelectricdistributionboardtypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcelectricdistributionboardtypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcderivedprofiledef #
+####################
+class ifcderivedprofiledef(ifcprofiledef):
+	'''Entity ifcderivedprofiledef definition.
+
+	:param parentprofile
+	:type parentprofile:ifcprofiledef
+
+	:param operator
+	:type operator:ifccartesiantransformationoperator2d
+
+	:param label
+	:type label:ifclabel
+	'''
+	def __init__( self , inherited0__profiletype , inherited1__profilename , parentprofile,operator,label, ):
+		ifcprofiledef.__init__(self , inherited0__profiletype , inherited1__profilename , )
+		self.parentprofile = parentprofile
+		self.operator = operator
+		self.label = label
+
+	@apply
+	def parentprofile():
+		def fget( self ):
+			return self._parentprofile
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument parentprofile is mantatory and can not be set to None')
+			if not check_type(value,ifcprofiledef):
+				self._parentprofile = ifcprofiledef(value)
+			else:
+				self._parentprofile = value
+		return property(**locals())
+
+	@apply
+	def operator():
+		def fget( self ):
+			return self._operator
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument operator is mantatory and can not be set to None')
+			if not check_type(value,ifccartesiantransformationoperator2d):
+				self._operator = ifccartesiantransformationoperator2d(value)
+			else:
+				self._operator = value
+		return property(**locals())
+
+	@apply
+	def label():
+		def fget( self ):
+			return self._label
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._label = ifclabel(value)
+				else:
+					self._label = value
+			else:
+				self._label = value
+		return property(**locals())
+	def invariantprofiletype(self):
+		eval_invariantprofiletype_wr = (self.self.ifcprofiledef.self.profiletype  ==  self.parentprofile.self.profiletype)
+		if not eval_invariantprofiletype_wr:
+			raise AssertionError('Rule invariantprofiletype violated')
+		else:
+			return eval_invariantprofiletype_wr
+
+
+####################
+ # ENTITY ifcflowmovingdevicetype #
+####################
+class ifcflowmovingdevicetype(ifcdistributionflowelementtype):
+	'''Entity ifcflowmovingdevicetype definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype ,  ):
+		ifcdistributionflowelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+
+####################
+ # ENTITY ifcfantype #
+####################
+class ifcfantype(ifcflowmovingdevicetype):
+	'''Entity ifcfantype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcfantypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowmovingdevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcfantypeenum):
+				self._predefinedtype = ifcfantypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcfantypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcfantypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcobjectplacement #
+####################
+class ifcobjectplacement(BaseEntityClass):
+	'''Entity ifcobjectplacement definition.
+
+	:param placesobject
+	:type placesobject:SET(0,None,'ifcproduct', scope = schema_scope)
+
+	:param referencedbyplacements
+	:type referencedbyplacements:SET(0,None,'ifclocalplacement', scope = schema_scope)
+	'''
+	# This class does not define any attribute.
+	pass
+
+	@apply
+	def placesobject():
+		def fget( self ):
+			return self._placesobject
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument placesobject is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def referencedbyplacements():
+		def fget( self ):
+			return self._referencedbyplacements
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument referencedbyplacements is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcgridplacement #
+####################
+class ifcgridplacement(ifcobjectplacement):
+	'''Entity ifcgridplacement definition.
+
+	:param placementlocation
+	:type placementlocation:ifcvirtualgridintersection
+
+	:param placementrefdirection
+	:type placementrefdirection:ifcgridplacementdirectionselect
+	'''
+	def __init__( self , placementlocation,placementrefdirection, ):
+		ifcobjectplacement.__init__(self , )
+		self.placementlocation = placementlocation
+		self.placementrefdirection = placementrefdirection
+
+	@apply
+	def placementlocation():
+		def fget( self ):
+			return self._placementlocation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument placementlocation is mantatory and can not be set to None')
+			if not check_type(value,ifcvirtualgridintersection):
+				self._placementlocation = ifcvirtualgridintersection(value)
+			else:
+				self._placementlocation = value
+		return property(**locals())
+
+	@apply
+	def placementrefdirection():
+		def fget( self ):
+			return self._placementrefdirection
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcgridplacementdirectionselect):
+					self._placementrefdirection = ifcgridplacementdirectionselect(value)
+				else:
+					self._placementrefdirection = value
+			else:
+				self._placementrefdirection = value
+		return property(**locals())
+
+####################
+ # ENTITY ifctextstylefontmodel #
+####################
+class ifctextstylefontmodel(ifcpredefinedtextfont):
+	'''Entity ifctextstylefontmodel definition.
+
+	:param fontfamily
+	:type fontfamily:LIST(1,None,'STRING', scope = schema_scope)
+
+	:param fontstyle
+	:type fontstyle:ifcfontstyle
+
+	:param fontvariant
+	:type fontvariant:ifcfontvariant
+
+	:param fontweight
+	:type fontweight:ifcfontweight
+
+	:param fontsize
+	:type fontsize:ifcsizeselect
+	'''
+	def __init__( self , inherited0__name , fontfamily,fontstyle,fontvariant,fontweight,fontsize, ):
+		ifcpredefinedtextfont.__init__(self , inherited0__name , )
+		self.fontfamily = fontfamily
+		self.fontstyle = fontstyle
+		self.fontvariant = fontvariant
+		self.fontweight = fontweight
+		self.fontsize = fontsize
+
+	@apply
+	def fontfamily():
+		def fget( self ):
+			return self._fontfamily
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument fontfamily is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'STRING', scope = schema_scope)):
+				self._fontfamily = LIST(value)
+			else:
+				self._fontfamily = value
+		return property(**locals())
+
+	@apply
+	def fontstyle():
+		def fget( self ):
+			return self._fontstyle
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcfontstyle):
+					self._fontstyle = ifcfontstyle(value)
+				else:
+					self._fontstyle = value
+			else:
+				self._fontstyle = value
+		return property(**locals())
+
+	@apply
+	def fontvariant():
+		def fget( self ):
+			return self._fontvariant
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcfontvariant):
+					self._fontvariant = ifcfontvariant(value)
+				else:
+					self._fontvariant = value
+			else:
+				self._fontvariant = value
+		return property(**locals())
+
+	@apply
+	def fontweight():
+		def fget( self ):
+			return self._fontweight
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcfontweight):
+					self._fontweight = ifcfontweight(value)
+				else:
+					self._fontweight = value
+			else:
+				self._fontweight = value
+		return property(**locals())
+
+	@apply
+	def fontsize():
+		def fget( self ):
+			return self._fontsize
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument fontsize is mantatory and can not be set to None')
+			if not check_type(value,ifcsizeselect):
+				self._fontsize = ifcsizeselect(value)
+			else:
+				self._fontsize = value
+		return property(**locals())
+	def measureoffontsize(self):
+		eval_measureoffontsize_wr = (('IFC4.IFCLENGTHMEASURE'  ==  TYPEOF(self.self.fontsize))  and  (self.self.fontsize  >  0))
+		if not eval_measureoffontsize_wr:
+			raise AssertionError('Rule measureoffontsize violated')
+		else:
+			return eval_measureoffontsize_wr
+
+
+####################
+ # ENTITY ifcprotectivedevicetype #
+####################
+class ifcprotectivedevicetype(ifcflowcontrollertype):
+	'''Entity ifcprotectivedevicetype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcprotectivedevicetypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowcontrollertype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcprotectivedevicetypeenum):
+				self._predefinedtype = ifcprotectivedevicetypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcprotectivedevicetypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcprotectivedevicetypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcsensor #
+####################
+class ifcsensor(ifcdistributioncontrolelement):
+	'''Entity ifcsensor definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcsensortypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcdistributioncontrolelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcsensortypeenum):
+					self._predefinedtype = ifcsensortypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcsensortypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcsensortypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCSENSORTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifccircleprofiledef #
+####################
+class ifccircleprofiledef(ifcparameterizedprofiledef):
+	'''Entity ifccircleprofiledef definition.
+
+	:param radius
+	:type radius:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__profiletype , inherited1__profilename , inherited2__position , radius, ):
+		ifcparameterizedprofiledef.__init__(self , inherited0__profiletype , inherited1__profilename , inherited2__position , )
+		self.radius = radius
+
+	@apply
+	def radius():
+		def fget( self ):
+			return self._radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument radius is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._radius = ifcpositivelengthmeasure(value)
+			else:
+				self._radius = value
+		return property(**locals())
+
+####################
+ # ENTITY ifccolourrgblist #
+####################
+class ifccolourrgblist(ifcpresentationitem):
+	'''Entity ifccolourrgblist definition.
+
+	:param colourlist
+	:type colourlist:LIST(1,None,LIST(3,3,'REAL', scope = schema_scope))
+	'''
+	def __init__( self , colourlist, ):
+		ifcpresentationitem.__init__(self , )
+		self.colourlist = colourlist
+
+	@apply
+	def colourlist():
+		def fget( self ):
+			return self._colourlist
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument colourlist is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,LIST(3,3,'REAL', scope = schema_scope))):
+				self._colourlist = LIST(value)
+			else:
+				self._colourlist = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcmaterialconstituent #
+####################
+class ifcmaterialconstituent(ifcmaterialdefinition):
+	'''Entity ifcmaterialconstituent definition.
+
+	:param name
+	:type name:ifclabel
+
+	:param description
+	:type description:ifctext
+
+	:param material
+	:type material:ifcmaterial
+
+	:param fraction
+	:type fraction:ifcnormalisedratiomeasure
+
+	:param category
+	:type category:ifclabel
+
+	:param tomaterialconstituentset
+	:type tomaterialconstituentset:ifcmaterialconstituentset
+	'''
+	def __init__( self , name,description,material,fraction,category, ):
+		ifcmaterialdefinition.__init__(self , )
+		self.name = name
+		self.description = description
+		self.material = material
+		self.fraction = fraction
+		self.category = category
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._name = ifclabel(value)
+				else:
+					self._name = value
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def material():
+		def fget( self ):
+			return self._material
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument material is mantatory and can not be set to None')
+			if not check_type(value,ifcmaterial):
+				self._material = ifcmaterial(value)
+			else:
+				self._material = value
+		return property(**locals())
+
+	@apply
+	def fraction():
+		def fget( self ):
+			return self._fraction
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnormalisedratiomeasure):
+					self._fraction = ifcnormalisedratiomeasure(value)
+				else:
+					self._fraction = value
+			else:
+				self._fraction = value
+		return property(**locals())
+
+	@apply
+	def category():
+		def fget( self ):
+			return self._category
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._category = ifclabel(value)
+				else:
+					self._category = value
+			else:
+				self._category = value
+		return property(**locals())
+
+	@apply
+	def tomaterialconstituentset():
+		def fget( self ):
+			return self._tomaterialconstituentset
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument tomaterialconstituentset is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcwindowpanelproperties #
+####################
+class ifcwindowpanelproperties(ifcpredefinedpropertyset):
+	'''Entity ifcwindowpanelproperties definition.
+
+	:param operationtype
+	:type operationtype:ifcwindowpaneloperationenum
+
+	:param panelposition
+	:type panelposition:ifcwindowpanelpositionenum
+
+	:param framedepth
+	:type framedepth:ifcpositivelengthmeasure
+
+	:param framethickness
+	:type framethickness:ifcpositivelengthmeasure
+
+	:param shapeaspectstyle
+	:type shapeaspectstyle:ifcshapeaspect
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , operationtype,panelposition,framedepth,framethickness,shapeaspectstyle, ):
+		ifcpredefinedpropertyset.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.operationtype = operationtype
+		self.panelposition = panelposition
+		self.framedepth = framedepth
+		self.framethickness = framethickness
+		self.shapeaspectstyle = shapeaspectstyle
+
+	@apply
+	def operationtype():
+		def fget( self ):
+			return self._operationtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument operationtype is mantatory and can not be set to None')
+			if not check_type(value,ifcwindowpaneloperationenum):
+				self._operationtype = ifcwindowpaneloperationenum(value)
+			else:
+				self._operationtype = value
+		return property(**locals())
+
+	@apply
+	def panelposition():
+		def fget( self ):
+			return self._panelposition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument panelposition is mantatory and can not be set to None')
+			if not check_type(value,ifcwindowpanelpositionenum):
+				self._panelposition = ifcwindowpanelpositionenum(value)
+			else:
+				self._panelposition = value
+		return property(**locals())
+
+	@apply
+	def framedepth():
+		def fget( self ):
+			return self._framedepth
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._framedepth = ifcpositivelengthmeasure(value)
+				else:
+					self._framedepth = value
+			else:
+				self._framedepth = value
+		return property(**locals())
+
+	@apply
+	def framethickness():
+		def fget( self ):
+			return self._framethickness
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._framethickness = ifcpositivelengthmeasure(value)
+				else:
+					self._framethickness = value
+			else:
+				self._framethickness = value
+		return property(**locals())
+
+	@apply
+	def shapeaspectstyle():
+		def fget( self ):
+			return self._shapeaspectstyle
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcshapeaspect):
+					self._shapeaspectstyle = ifcshapeaspect(value)
+				else:
+					self._shapeaspectstyle = value
+			else:
+				self._shapeaspectstyle = value
+		return property(**locals())
+	def applicabletotype(self):
+		eval_applicabletotype_wr = (EXISTS(self.self.ifcpropertysetdefinition.self.definestype[1])  and  (('IFC4.IFCWINDOWTYPE'  ==  TYPEOF(self.self.ifcpropertysetdefinition.self.definestype[1]))  or  ('IFC4.IFCWINDOWSTYLE'  ==  TYPEOF(self.self.ifcpropertysetdefinition.self.definestype[1]))))
+		if not eval_applicabletotype_wr:
+			raise AssertionError('Rule applicabletotype violated')
+		else:
+			return eval_applicabletotype_wr
+
+
+####################
+ # ENTITY ifcelectrictimecontrol #
+####################
+class ifcelectrictimecontrol(ifcflowcontroller):
+	'''Entity ifcelectrictimecontrol definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcelectrictimecontroltypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcflowcontroller.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcelectrictimecontroltypeenum):
+					self._predefinedtype = ifcelectrictimecontroltypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcelectrictimecontroltypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcelectrictimecontroltypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCELECTRICTIMECONTROLTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcdimensionalexponents #
+####################
+class ifcdimensionalexponents(BaseEntityClass):
+	'''Entity ifcdimensionalexponents definition.
+
+	:param lengthexponent
+	:type lengthexponent:INTEGER
+
+	:param massexponent
+	:type massexponent:INTEGER
+
+	:param timeexponent
+	:type timeexponent:INTEGER
+
+	:param electriccurrentexponent
+	:type electriccurrentexponent:INTEGER
+
+	:param thermodynamictemperatureexponent
+	:type thermodynamictemperatureexponent:INTEGER
+
+	:param amountofsubstanceexponent
+	:type amountofsubstanceexponent:INTEGER
+
+	:param luminousintensityexponent
+	:type luminousintensityexponent:INTEGER
+	'''
+	def __init__( self , lengthexponent,massexponent,timeexponent,electriccurrentexponent,thermodynamictemperatureexponent,amountofsubstanceexponent,luminousintensityexponent, ):
+		self.lengthexponent = lengthexponent
+		self.massexponent = massexponent
+		self.timeexponent = timeexponent
+		self.electriccurrentexponent = electriccurrentexponent
+		self.thermodynamictemperatureexponent = thermodynamictemperatureexponent
+		self.amountofsubstanceexponent = amountofsubstanceexponent
+		self.luminousintensityexponent = luminousintensityexponent
+
+	@apply
+	def lengthexponent():
+		def fget( self ):
+			return self._lengthexponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument lengthexponent is mantatory and can not be set to None')
+			if not check_type(value,INTEGER):
+				self._lengthexponent = INTEGER(value)
+			else:
+				self._lengthexponent = value
+		return property(**locals())
+
+	@apply
+	def massexponent():
+		def fget( self ):
+			return self._massexponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument massexponent is mantatory and can not be set to None')
+			if not check_type(value,INTEGER):
+				self._massexponent = INTEGER(value)
+			else:
+				self._massexponent = value
+		return property(**locals())
+
+	@apply
+	def timeexponent():
+		def fget( self ):
+			return self._timeexponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument timeexponent is mantatory and can not be set to None')
+			if not check_type(value,INTEGER):
+				self._timeexponent = INTEGER(value)
+			else:
+				self._timeexponent = value
+		return property(**locals())
+
+	@apply
+	def electriccurrentexponent():
+		def fget( self ):
+			return self._electriccurrentexponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument electriccurrentexponent is mantatory and can not be set to None')
+			if not check_type(value,INTEGER):
+				self._electriccurrentexponent = INTEGER(value)
+			else:
+				self._electriccurrentexponent = value
+		return property(**locals())
+
+	@apply
+	def thermodynamictemperatureexponent():
+		def fget( self ):
+			return self._thermodynamictemperatureexponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument thermodynamictemperatureexponent is mantatory and can not be set to None')
+			if not check_type(value,INTEGER):
+				self._thermodynamictemperatureexponent = INTEGER(value)
+			else:
+				self._thermodynamictemperatureexponent = value
+		return property(**locals())
+
+	@apply
+	def amountofsubstanceexponent():
+		def fget( self ):
+			return self._amountofsubstanceexponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument amountofsubstanceexponent is mantatory and can not be set to None')
+			if not check_type(value,INTEGER):
+				self._amountofsubstanceexponent = INTEGER(value)
+			else:
+				self._amountofsubstanceexponent = value
+		return property(**locals())
+
+	@apply
+	def luminousintensityexponent():
+		def fget( self ):
+			return self._luminousintensityexponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument luminousintensityexponent is mantatory and can not be set to None')
+			if not check_type(value,INTEGER):
+				self._luminousintensityexponent = INTEGER(value)
+			else:
+				self._luminousintensityexponent = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcmetric #
+####################
+class ifcmetric(ifcconstraint):
+	'''Entity ifcmetric definition.
+
+	:param benchmark
+	:type benchmark:ifcbenchmarkenum
+
+	:param valuesource
+	:type valuesource:ifclabel
+
+	:param datavalue
+	:type datavalue:ifcmetricvalueselect
+
+	:param referencepath
+	:type referencepath:ifcreference
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__constraintgrade , inherited3__constraintsource , inherited4__creatingactor , inherited5__creationtime , inherited6__userdefinedgrade , benchmark,valuesource,datavalue,referencepath, ):
+		ifcconstraint.__init__(self , inherited0__name , inherited1__description , inherited2__constraintgrade , inherited3__constraintsource , inherited4__creatingactor , inherited5__creationtime , inherited6__userdefinedgrade , )
+		self.benchmark = benchmark
+		self.valuesource = valuesource
+		self.datavalue = datavalue
+		self.referencepath = referencepath
+
+	@apply
+	def benchmark():
+		def fget( self ):
+			return self._benchmark
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument benchmark is mantatory and can not be set to None')
+			if not check_type(value,ifcbenchmarkenum):
+				self._benchmark = ifcbenchmarkenum(value)
+			else:
+				self._benchmark = value
+		return property(**locals())
+
+	@apply
+	def valuesource():
+		def fget( self ):
+			return self._valuesource
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._valuesource = ifclabel(value)
+				else:
+					self._valuesource = value
+			else:
+				self._valuesource = value
+		return property(**locals())
+
+	@apply
+	def datavalue():
+		def fget( self ):
+			return self._datavalue
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument datavalue is mantatory and can not be set to None')
+			if not check_type(value,ifcmetricvalueselect):
+				self._datavalue = ifcmetricvalueselect(value)
+			else:
+				self._datavalue = value
+		return property(**locals())
+
+	@apply
+	def referencepath():
+		def fget( self ):
+			return self._referencepath
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcreference):
+					self._referencepath = ifcreference(value)
+				else:
+					self._referencepath = value
+			else:
+				self._referencepath = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcunitarycontrolelementtype #
+####################
+class ifcunitarycontrolelementtype(ifcdistributioncontrolelementtype):
+	'''Entity ifcunitarycontrolelementtype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcunitarycontrolelementtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcdistributioncontrolelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcunitarycontrolelementtypeenum):
+				self._predefinedtype = ifcunitarycontrolelementtypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcunitarycontrolelementtypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcunitarycontrolelementtypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifccablefittingtype #
+####################
+class ifccablefittingtype(ifcflowfittingtype):
+	'''Entity ifccablefittingtype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifccablefittingtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowfittingtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifccablefittingtypeenum):
+				self._predefinedtype = ifccablefittingtypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifccablefittingtypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifccablefittingtypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcrelconnectswithrealizingelements #
+####################
+class ifcrelconnectswithrealizingelements(ifcrelconnectselements):
+	'''Entity ifcrelconnectswithrealizingelements definition.
+
+	:param realizingelements
+	:type realizingelements:SET(1,None,'ifcelement', scope = schema_scope)
+
+	:param connectiontype
+	:type connectiontype:ifclabel
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__connectiongeometry , inherited5__relatingelement , inherited6__relatedelement , realizingelements,connectiontype, ):
+		ifcrelconnectselements.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__connectiongeometry , inherited5__relatingelement , inherited6__relatedelement , )
+		self.realizingelements = realizingelements
+		self.connectiontype = connectiontype
+
+	@apply
+	def realizingelements():
+		def fget( self ):
+			return self._realizingelements
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument realizingelements is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcelement', scope = schema_scope)):
+				self._realizingelements = SET(value)
+			else:
+				self._realizingelements = value
+		return property(**locals())
+
+	@apply
+	def connectiontype():
+		def fget( self ):
+			return self._connectiontype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._connectiontype = ifclabel(value)
+				else:
+					self._connectiontype = value
+			else:
+				self._connectiontype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcprocess #
+####################
+class ifcprocess(ifcobject):
+	'''Entity ifcprocess definition.
+
+	:param identification
+	:type identification:ifcidentifier
+
+	:param longdescription
+	:type longdescription:ifctext
+
+	:param ispredecessorto
+	:type ispredecessorto:SET(0,None,'ifcrelsequence', scope = schema_scope)
+
+	:param issuccessorfrom
+	:type issuccessorfrom:SET(0,None,'ifcrelsequence', scope = schema_scope)
+
+	:param operateson
+	:type operateson:SET(0,None,'ifcrelassignstoprocess', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , identification,longdescription, ):
+		ifcobject.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , )
+		self.identification = identification
+		self.longdescription = longdescription
+
+	@apply
+	def identification():
+		def fget( self ):
+			return self._identification
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcidentifier):
+					self._identification = ifcidentifier(value)
+				else:
+					self._identification = value
+			else:
+				self._identification = value
+		return property(**locals())
+
+	@apply
+	def longdescription():
+		def fget( self ):
+			return self._longdescription
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._longdescription = ifctext(value)
+				else:
+					self._longdescription = value
+			else:
+				self._longdescription = value
+		return property(**locals())
+
+	@apply
+	def ispredecessorto():
+		def fget( self ):
+			return self._ispredecessorto
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument ispredecessorto is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def issuccessorfrom():
+		def fget( self ):
+			return self._issuccessorfrom
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument issuccessorfrom is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def operateson():
+		def fget( self ):
+			return self._operateson
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument operateson is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifctask #
+####################
+class ifctask(ifcprocess):
+	'''Entity ifctask definition.
+
+	:param status
+	:type status:ifclabel
+
+	:param workmethod
+	:type workmethod:ifclabel
+
+	:param ismilestone
+	:type ismilestone:BOOLEAN
+
+	:param priority
+	:type priority:INTEGER
+
+	:param tasktime
+	:type tasktime:ifctasktime
+
+	:param predefinedtype
+	:type predefinedtype:ifctasktypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__identification , inherited6__longdescription , status,workmethod,ismilestone,priority,tasktime,predefinedtype, ):
+		ifcprocess.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__identification , inherited6__longdescription , )
+		self.status = status
+		self.workmethod = workmethod
+		self.ismilestone = ismilestone
+		self.priority = priority
+		self.tasktime = tasktime
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def status():
+		def fget( self ):
+			return self._status
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._status = ifclabel(value)
+				else:
+					self._status = value
+			else:
+				self._status = value
+		return property(**locals())
+
+	@apply
+	def workmethod():
+		def fget( self ):
+			return self._workmethod
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._workmethod = ifclabel(value)
+				else:
+					self._workmethod = value
+			else:
+				self._workmethod = value
+		return property(**locals())
+
+	@apply
+	def ismilestone():
+		def fget( self ):
+			return self._ismilestone
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument ismilestone is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._ismilestone = BOOLEAN(value)
+			else:
+				self._ismilestone = value
+		return property(**locals())
+
+	@apply
+	def priority():
+		def fget( self ):
+			return self._priority
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,INTEGER):
+					self._priority = INTEGER(value)
+				else:
+					self._priority = value
+			else:
+				self._priority = value
+		return property(**locals())
+
+	@apply
+	def tasktime():
+		def fget( self ):
+			return self._tasktime
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctasktime):
+					self._tasktime = ifctasktime(value)
+				else:
+					self._tasktime = value
+			else:
+				self._tasktime = value
+		return property(**locals())
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctasktypeenum):
+					self._predefinedtype = ifctasktypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def hasname(self):
+		eval_hasname_wr = EXISTS(self.self.ifcroot.self.name)
+		if not eval_hasname_wr:
+			raise AssertionError('Rule hasname violated')
+		else:
+			return eval_hasname_wr
+
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifctasktypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifctasktypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcresource #
+####################
+class ifcresource(ifcobject):
+	'''Entity ifcresource definition.
+
+	:param identification
+	:type identification:ifcidentifier
+
+	:param longdescription
+	:type longdescription:ifctext
+
+	:param resourceof
+	:type resourceof:SET(0,None,'ifcrelassignstoresource', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , identification,longdescription, ):
+		ifcobject.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , )
+		self.identification = identification
+		self.longdescription = longdescription
+
+	@apply
+	def identification():
+		def fget( self ):
+			return self._identification
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcidentifier):
+					self._identification = ifcidentifier(value)
+				else:
+					self._identification = value
+			else:
+				self._identification = value
+		return property(**locals())
+
+	@apply
+	def longdescription():
+		def fget( self ):
+			return self._longdescription
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._longdescription = ifctext(value)
+				else:
+					self._longdescription = value
+			else:
+				self._longdescription = value
+		return property(**locals())
+
+	@apply
+	def resourceof():
+		def fget( self ):
+			return self._resourceof
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument resourceof is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcconstructionresource #
+####################
+class ifcconstructionresource(ifcresource):
+	'''Entity ifcconstructionresource definition.
+
+	:param usage
+	:type usage:ifcresourcetime
+
+	:param basecosts
+	:type basecosts:LIST(1,None,'ifcappliedvalue', scope = schema_scope)
+
+	:param basequantity
+	:type basequantity:ifcphysicalquantity
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__identification , inherited6__longdescription , usage,basecosts,basequantity, ):
+		ifcresource.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__identification , inherited6__longdescription , )
+		self.usage = usage
+		self.basecosts = basecosts
+		self.basequantity = basequantity
+
+	@apply
+	def usage():
+		def fget( self ):
+			return self._usage
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcresourcetime):
+					self._usage = ifcresourcetime(value)
+				else:
+					self._usage = value
+			else:
+				self._usage = value
+		return property(**locals())
+
+	@apply
+	def basecosts():
+		def fget( self ):
+			return self._basecosts
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'ifcappliedvalue', scope = schema_scope)):
+					self._basecosts = LIST(value)
+				else:
+					self._basecosts = value
+			else:
+				self._basecosts = value
+		return property(**locals())
+
+	@apply
+	def basequantity():
+		def fget( self ):
+			return self._basequantity
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcphysicalquantity):
+					self._basequantity = ifcphysicalquantity(value)
+				else:
+					self._basequantity = value
+			else:
+				self._basequantity = value
+		return property(**locals())
+
+####################
+ # ENTITY ifccrewresource #
+####################
+class ifccrewresource(ifcconstructionresource):
+	'''Entity ifccrewresource definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifccrewresourcetypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__identification , inherited6__longdescription , inherited7__usage , inherited8__basecosts , inherited9__basequantity , predefinedtype, ):
+		ifcconstructionresource.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__identification , inherited6__longdescription , inherited7__usage , inherited8__basecosts , inherited9__basequantity , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccrewresourcetypeenum):
+					self._predefinedtype = ifccrewresourcetypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifccrewresourcetypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifccrewresourcetypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcunitarycontrolelement #
+####################
+class ifcunitarycontrolelement(ifcdistributioncontrolelement):
+	'''Entity ifcunitarycontrolelement definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcunitarycontrolelementtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcdistributioncontrolelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcunitarycontrolelementtypeenum):
+					self._predefinedtype = ifcunitarycontrolelementtypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcunitarycontrolelementtypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcunitarycontrolelementtypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCUNITARYCONTROLELEMENTTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcfacetedbrep #
+####################
+class ifcfacetedbrep(ifcmanifoldsolidbrep):
+	'''Entity ifcfacetedbrep definition.
+	'''
+	def __init__( self , inherited0__outer ,  ):
+		ifcmanifoldsolidbrep.__init__(self , inherited0__outer , )
+
+####################
+ # ENTITY ifclamp #
+####################
+class ifclamp(ifcflowterminal):
+	'''Entity ifclamp definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifclamptypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcflowterminal.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclamptypeenum):
+					self._predefinedtype = ifclamptypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifclamptypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifclamptypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCLAMPTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcbooleanresult #
+####################
+class ifcbooleanresult(ifcgeometricrepresentationitem):
+	'''Entity ifcbooleanresult definition.
+
+	:param operator
+	:type operator:ifcbooleanoperator
+
+	:param firstoperand
+	:type firstoperand:ifcbooleanoperand
+
+	:param secondoperand
+	:type secondoperand:ifcbooleanoperand
+
+	:param dim
+	:type dim:ifcdimensioncount
+	'''
+	def __init__( self , operator,firstoperand,secondoperand, ):
+		ifcgeometricrepresentationitem.__init__(self , )
+		self.operator = operator
+		self.firstoperand = firstoperand
+		self.secondoperand = secondoperand
+
+	@apply
+	def operator():
+		def fget( self ):
+			return self._operator
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument operator is mantatory and can not be set to None')
+			if not check_type(value,ifcbooleanoperator):
+				self._operator = ifcbooleanoperator(value)
+			else:
+				self._operator = value
+		return property(**locals())
+
+	@apply
+	def firstoperand():
+		def fget( self ):
+			return self._firstoperand
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument firstoperand is mantatory and can not be set to None')
+			if not check_type(value,ifcbooleanoperand):
+				self._firstoperand = ifcbooleanoperand(value)
+			else:
+				self._firstoperand = value
+		return property(**locals())
+
+	@apply
+	def secondoperand():
+		def fget( self ):
+			return self._secondoperand
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument secondoperand is mantatory and can not be set to None')
+			if not check_type(value,ifcbooleanoperand):
+				self._secondoperand = ifcbooleanoperand(value)
+			else:
+				self._secondoperand = value
+		return property(**locals())
+
+	@apply
+	def dim():
+		def fget( self ):
+			attribute_eval = self.firstoperand.self.dim
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument dim is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def samedim(self):
+		eval_samedim_wr = (self.firstoperand.self.dim  ==  self.secondoperand.self.dim)
+		if not eval_samedim_wr:
+			raise AssertionError('Rule samedim violated')
+		else:
+			return eval_samedim_wr
+
+
+####################
+ # ENTITY ifcslabtype #
+####################
+class ifcslabtype(ifcbuildingelementtype):
+	'''Entity ifcslabtype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcslabtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcbuildingelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcslabtypeenum):
+				self._predefinedtype = ifcslabtypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcslabtypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcslabtypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcelectricgenerator #
+####################
+class ifcelectricgenerator(ifcenergyconversiondevice):
+	'''Entity ifcelectricgenerator definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcelectricgeneratortypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcenergyconversiondevice.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcelectricgeneratortypeenum):
+					self._predefinedtype = ifcelectricgeneratortypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcelectricgeneratortypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcelectricgeneratortypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCELECTRICGENERATORTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifctextstyletextmodel #
+####################
+class ifctextstyletextmodel(ifcpresentationitem):
+	'''Entity ifctextstyletextmodel definition.
+
+	:param textindent
+	:type textindent:ifcsizeselect
+
+	:param textalign
+	:type textalign:ifctextalignment
+
+	:param textdecoration
+	:type textdecoration:ifctextdecoration
+
+	:param letterspacing
+	:type letterspacing:ifcsizeselect
+
+	:param wordspacing
+	:type wordspacing:ifcsizeselect
+
+	:param texttransform
+	:type texttransform:ifctexttransformation
+
+	:param lineheight
+	:type lineheight:ifcsizeselect
+	'''
+	def __init__( self , textindent,textalign,textdecoration,letterspacing,wordspacing,texttransform,lineheight, ):
+		ifcpresentationitem.__init__(self , )
+		self.textindent = textindent
+		self.textalign = textalign
+		self.textdecoration = textdecoration
+		self.letterspacing = letterspacing
+		self.wordspacing = wordspacing
+		self.texttransform = texttransform
+		self.lineheight = lineheight
+
+	@apply
+	def textindent():
+		def fget( self ):
+			return self._textindent
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcsizeselect):
+					self._textindent = ifcsizeselect(value)
+				else:
+					self._textindent = value
+			else:
+				self._textindent = value
+		return property(**locals())
+
+	@apply
+	def textalign():
+		def fget( self ):
+			return self._textalign
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctextalignment):
+					self._textalign = ifctextalignment(value)
+				else:
+					self._textalign = value
+			else:
+				self._textalign = value
+		return property(**locals())
+
+	@apply
+	def textdecoration():
+		def fget( self ):
+			return self._textdecoration
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctextdecoration):
+					self._textdecoration = ifctextdecoration(value)
+				else:
+					self._textdecoration = value
+			else:
+				self._textdecoration = value
+		return property(**locals())
+
+	@apply
+	def letterspacing():
+		def fget( self ):
+			return self._letterspacing
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcsizeselect):
+					self._letterspacing = ifcsizeselect(value)
+				else:
+					self._letterspacing = value
+			else:
+				self._letterspacing = value
+		return property(**locals())
+
+	@apply
+	def wordspacing():
+		def fget( self ):
+			return self._wordspacing
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcsizeselect):
+					self._wordspacing = ifcsizeselect(value)
+				else:
+					self._wordspacing = value
+			else:
+				self._wordspacing = value
+		return property(**locals())
+
+	@apply
+	def texttransform():
+		def fget( self ):
+			return self._texttransform
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctexttransformation):
+					self._texttransform = ifctexttransformation(value)
+				else:
+					self._texttransform = value
+			else:
+				self._texttransform = value
+		return property(**locals())
+
+	@apply
+	def lineheight():
+		def fget( self ):
+			return self._lineheight
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcsizeselect):
+					self._lineheight = ifcsizeselect(value)
+				else:
+					self._lineheight = value
+			else:
+				self._lineheight = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcunitassignment #
+####################
+class ifcunitassignment(BaseEntityClass):
+	'''Entity ifcunitassignment definition.
+
+	:param units
+	:type units:SET(1,None,'ifcunit', scope = schema_scope)
+	'''
+	def __init__( self , units, ):
+		self.units = units
+
+	@apply
+	def units():
+		def fget( self ):
+			return self._units
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument units is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcunit', scope = schema_scope)):
+				self._units = SET(value)
+			else:
+				self._units = value
+		return property(**locals())
+	def wr01(self):
+		eval_wr01_wr = ifccorrectunitassignment(self.units)
+		if not eval_wr01_wr:
+			raise AssertionError('Rule wr01 violated')
+		else:
+			return eval_wr01_wr
+
+
+####################
+ # ENTITY ifcbeam #
+####################
+class ifcbeam(ifcbuildingelement):
+	'''Entity ifcbeam definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcbeamtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcbuildingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcbeamtypeenum):
+					self._predefinedtype = ifcbeamtypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcbeamtypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcbeamtypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCBEAMTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcplate #
+####################
+class ifcplate(ifcbuildingelement):
+	'''Entity ifcplate definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcplatetypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcbuildingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcplatetypeenum):
+					self._predefinedtype = ifcplatetypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcplatetypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcplatetypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCPLATETYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcplatestandardcase #
+####################
+class ifcplatestandardcase(ifcplate):
+	'''Entity ifcplatestandardcase definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , inherited8__predefinedtype ,  ):
+		ifcplate.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , inherited8__predefinedtype , )
+	def hasmateriallayersetusage(self):
+		eval_hasmateriallayersetusage_wr = (SIZEOF(None)  ==  1)
+		if not eval_hasmateriallayersetusage_wr:
+			raise AssertionError('Rule hasmateriallayersetusage violated')
+		else:
+			return eval_hasmateriallayersetusage_wr
+
+
+####################
+ # ENTITY ifcvalve #
+####################
+class ifcvalve(ifcflowcontroller):
+	'''Entity ifcvalve definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcvalvetypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcflowcontroller.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcvalvetypeenum):
+					self._predefinedtype = ifcvalvetypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcvalvetypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcvalvetypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCVALVETYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcairterminalbox #
+####################
+class ifcairterminalbox(ifcflowcontroller):
+	'''Entity ifcairterminalbox definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcairterminalboxtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcflowcontroller.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcairterminalboxtypeenum):
+					self._predefinedtype = ifcairterminalboxtypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcairterminalboxtypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcairterminalboxtypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCAIRTERMINALBOXTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcchiller #
+####################
+class ifcchiller(ifcenergyconversiondevice):
+	'''Entity ifcchiller definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcchillertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcenergyconversiondevice.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcchillertypeenum):
+					self._predefinedtype = ifcchillertypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcchillertypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcchillertypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCCHILLERTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcevaporativecoolertype #
+####################
+class ifcevaporativecoolertype(ifcenergyconversiondevicetype):
+	'''Entity ifcevaporativecoolertype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcevaporativecoolertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcenergyconversiondevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcevaporativecoolertypeenum):
+				self._predefinedtype = ifcevaporativecoolertypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcevaporativecoolertypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcevaporativecoolertypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcflowmeter #
+####################
+class ifcflowmeter(ifcflowcontroller):
+	'''Entity ifcflowmeter definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcflowmetertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcflowcontroller.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcflowmetertypeenum):
+					self._predefinedtype = ifcflowmetertypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcflowmetertypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcflowmetertypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCFLOWMETERTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcelementarysurface #
+####################
+class ifcelementarysurface(ifcsurface):
+	'''Entity ifcelementarysurface definition.
+
+	:param position
+	:type position:ifcaxis2placement3d
+	'''
+	def __init__( self , position, ):
+		ifcsurface.__init__(self , )
+		self.position = position
+
+	@apply
+	def position():
+		def fget( self ):
+			return self._position
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument position is mantatory and can not be set to None')
+			if not check_type(value,ifcaxis2placement3d):
+				self._position = ifcaxis2placement3d(value)
+			else:
+				self._position = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcalarmtype #
+####################
+class ifcalarmtype(ifcdistributioncontrolelementtype):
+	'''Entity ifcalarmtype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcalarmtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcdistributioncontrolelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcalarmtypeenum):
+				self._predefinedtype = ifcalarmtypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcalarmtypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcalarmtypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcmembertype #
+####################
+class ifcmembertype(ifcbuildingelementtype):
+	'''Entity ifcmembertype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcmembertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcbuildingelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcmembertypeenum):
+				self._predefinedtype = ifcmembertypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcmembertypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcmembertypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcrelflowcontrolelements #
+####################
+class ifcrelflowcontrolelements(ifcrelconnects):
+	'''Entity ifcrelflowcontrolelements definition.
+
+	:param relatedcontrolelements
+	:type relatedcontrolelements:SET(1,None,'ifcdistributioncontrolelement', scope = schema_scope)
+
+	:param relatingflowelement
+	:type relatingflowelement:ifcdistributionflowelement
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , relatedcontrolelements,relatingflowelement, ):
+		ifcrelconnects.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.relatedcontrolelements = relatedcontrolelements
+		self.relatingflowelement = relatingflowelement
+
+	@apply
+	def relatedcontrolelements():
+		def fget( self ):
+			return self._relatedcontrolelements
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedcontrolelements is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcdistributioncontrolelement', scope = schema_scope)):
+				self._relatedcontrolelements = SET(value)
+			else:
+				self._relatedcontrolelements = value
+		return property(**locals())
+
+	@apply
+	def relatingflowelement():
+		def fget( self ):
+			return self._relatingflowelement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingflowelement is mantatory and can not be set to None')
+			if not check_type(value,ifcdistributionflowelement):
+				self._relatingflowelement = ifcdistributionflowelement(value)
+			else:
+				self._relatingflowelement = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcindexedtexturemap #
+####################
+class ifcindexedtexturemap(ifctexturecoordinate):
+	'''Entity ifcindexedtexturemap definition.
+
+	:param mappedto
+	:type mappedto:ifctessellatedfaceset
+
+	:param texcoords
+	:type texcoords:ifctexturevertexlist
+	'''
+	def __init__( self , inherited0__maps , mappedto,texcoords, ):
+		ifctexturecoordinate.__init__(self , inherited0__maps , )
+		self.mappedto = mappedto
+		self.texcoords = texcoords
+
+	@apply
+	def mappedto():
+		def fget( self ):
+			return self._mappedto
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument mappedto is mantatory and can not be set to None')
+			if not check_type(value,ifctessellatedfaceset):
+				self._mappedto = ifctessellatedfaceset(value)
+			else:
+				self._mappedto = value
+		return property(**locals())
+
+	@apply
+	def texcoords():
+		def fget( self ):
+			return self._texcoords
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument texcoords is mantatory and can not be set to None')
+			if not check_type(value,ifctexturevertexlist):
+				self._texcoords = ifctexturevertexlist(value)
+			else:
+				self._texcoords = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcindexedtriangletexturemap #
+####################
+class ifcindexedtriangletexturemap(ifcindexedtexturemap):
+	'''Entity ifcindexedtriangletexturemap definition.
+
+	:param texcoordindex
+	:type texcoordindex:LIST(1,None,LIST(3,3,'INTEGER', scope = schema_scope))
+	'''
+	def __init__( self , inherited0__maps , inherited1__mappedto , inherited2__texcoords , texcoordindex, ):
+		ifcindexedtexturemap.__init__(self , inherited0__maps , inherited1__mappedto , inherited2__texcoords , )
+		self.texcoordindex = texcoordindex
+
+	@apply
+	def texcoordindex():
+		def fget( self ):
+			return self._texcoordindex
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,LIST(3,3,'INTEGER', scope = schema_scope))):
+					self._texcoordindex = LIST(value)
+				else:
+					self._texcoordindex = value
+			else:
+				self._texcoordindex = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcpropertylistvalue #
+####################
+class ifcpropertylistvalue(ifcsimpleproperty):
+	'''Entity ifcpropertylistvalue definition.
+
+	:param listvalues
+	:type listvalues:LIST(1,None,'ifcvalue', scope = schema_scope)
+
+	:param unit
+	:type unit:ifcunit
+	'''
+	def __init__( self , inherited0__name , inherited1__description , listvalues,unit, ):
+		ifcsimpleproperty.__init__(self , inherited0__name , inherited1__description , )
+		self.listvalues = listvalues
+		self.unit = unit
+
+	@apply
+	def listvalues():
+		def fget( self ):
+			return self._listvalues
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'ifcvalue', scope = schema_scope)):
+					self._listvalues = LIST(value)
+				else:
+					self._listvalues = value
+			else:
+				self._listvalues = value
+		return property(**locals())
+
+	@apply
+	def unit():
+		def fget( self ):
+			return self._unit
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcunit):
+					self._unit = ifcunit(value)
+				else:
+					self._unit = value
+			else:
+				self._unit = value
+		return property(**locals())
+	def wr31(self):
+		eval_wr31_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr31_wr:
+			raise AssertionError('Rule wr31 violated')
+		else:
+			return eval_wr31_wr
+
+
+####################
+ # ENTITY ifcrelinterfereselements #
+####################
+class ifcrelinterfereselements(ifcrelconnects):
+	'''Entity ifcrelinterfereselements definition.
+
+	:param relatingelement
+	:type relatingelement:ifcelement
+
+	:param relatedelement
+	:type relatedelement:ifcelement
+
+	:param interferencegeometry
+	:type interferencegeometry:ifcconnectiongeometry
+
+	:param interferencetype
+	:type interferencetype:ifcidentifier
+
+	:param impliedorder
+	:type impliedorder:LOGICAL
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , relatingelement,relatedelement,interferencegeometry,interferencetype,impliedorder, ):
+		ifcrelconnects.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.relatingelement = relatingelement
+		self.relatedelement = relatedelement
+		self.interferencegeometry = interferencegeometry
+		self.interferencetype = interferencetype
+		self.impliedorder = impliedorder
+
+	@apply
+	def relatingelement():
+		def fget( self ):
+			return self._relatingelement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingelement is mantatory and can not be set to None')
+			if not check_type(value,ifcelement):
+				self._relatingelement = ifcelement(value)
+			else:
+				self._relatingelement = value
+		return property(**locals())
+
+	@apply
+	def relatedelement():
+		def fget( self ):
+			return self._relatedelement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedelement is mantatory and can not be set to None')
+			if not check_type(value,ifcelement):
+				self._relatedelement = ifcelement(value)
+			else:
+				self._relatedelement = value
+		return property(**locals())
+
+	@apply
+	def interferencegeometry():
+		def fget( self ):
+			return self._interferencegeometry
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcconnectiongeometry):
+					self._interferencegeometry = ifcconnectiongeometry(value)
+				else:
+					self._interferencegeometry = value
+			else:
+				self._interferencegeometry = value
+		return property(**locals())
+
+	@apply
+	def interferencetype():
+		def fget( self ):
+			return self._interferencetype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcidentifier):
+					self._interferencetype = ifcidentifier(value)
+				else:
+					self._interferencetype = value
+			else:
+				self._interferencetype = value
+		return property(**locals())
+
+	@apply
+	def impliedorder():
+		def fget( self ):
+			return self._impliedorder
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument impliedorder is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._impliedorder = LOGICAL(value)
+			else:
+				self._impliedorder = value
+		return property(**locals())
+	def notselfreference(self):
+		eval_notselfreference_wr = (self.relatingelement  !=  self.relatedelement)
+		if not eval_notselfreference_wr:
+			raise AssertionError('Rule notselfreference violated')
+		else:
+			return eval_notselfreference_wr
+
+
+####################
+ # ENTITY ifcsurfacestylerefraction #
+####################
+class ifcsurfacestylerefraction(ifcpresentationitem):
+	'''Entity ifcsurfacestylerefraction definition.
+
+	:param refractionindex
+	:type refractionindex:ifcreal
+
+	:param dispersionfactor
+	:type dispersionfactor:ifcreal
+	'''
+	def __init__( self , refractionindex,dispersionfactor, ):
+		ifcpresentationitem.__init__(self , )
+		self.refractionindex = refractionindex
+		self.dispersionfactor = dispersionfactor
+
+	@apply
+	def refractionindex():
+		def fget( self ):
+			return self._refractionindex
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcreal):
+					self._refractionindex = ifcreal(value)
+				else:
+					self._refractionindex = value
+			else:
+				self._refractionindex = value
+		return property(**locals())
+
+	@apply
+	def dispersionfactor():
+		def fget( self ):
+			return self._dispersionfactor
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcreal):
+					self._dispersionfactor = ifcreal(value)
+				else:
+					self._dispersionfactor = value
+			else:
+				self._dispersionfactor = value
+		return property(**locals())
+
+####################
+ # ENTITY ifctessellateditem #
+####################
+class ifctessellateditem(ifcgeometricrepresentationitem):
+	'''Entity ifctessellateditem definition.
+	'''
+	def __init__( self ,  ):
+		ifcgeometricrepresentationitem.__init__(self , )
+
+####################
+ # ENTITY ifctessellatedfaceset #
+####################
+class ifctessellatedfaceset(ifctessellateditem):
+	'''Entity ifctessellatedfaceset definition.
+
+	:param coordinates
+	:type coordinates:ifccartesianpointlist3d
+
+	:param normals
+	:type normals:LIST(1,None,LIST(3,3,'REAL', scope = schema_scope))
+
+	:param closed
+	:type closed:BOOLEAN
+
+	:param hascolours
+	:type hascolours:SET(0,1,'ifcindexedcolourmap', scope = schema_scope)
+
+	:param hastextures
+	:type hastextures:SET(0,None,'ifcindexedtexturemap', scope = schema_scope)
+	'''
+	def __init__( self , coordinates,normals,closed, ):
+		ifctessellateditem.__init__(self , )
+		self.coordinates = coordinates
+		self.normals = normals
+		self.closed = closed
+
+	@apply
+	def coordinates():
+		def fget( self ):
+			return self._coordinates
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument coordinates is mantatory and can not be set to None')
+			if not check_type(value,ifccartesianpointlist3d):
+				self._coordinates = ifccartesianpointlist3d(value)
+			else:
+				self._coordinates = value
+		return property(**locals())
+
+	@apply
+	def normals():
+		def fget( self ):
+			return self._normals
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,LIST(3,3,'REAL', scope = schema_scope))):
+					self._normals = LIST(value)
+				else:
+					self._normals = value
+			else:
+				self._normals = value
+		return property(**locals())
+
+	@apply
+	def closed():
+		def fget( self ):
+			return self._closed
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,BOOLEAN):
+					self._closed = BOOLEAN(value)
+				else:
+					self._closed = value
+			else:
+				self._closed = value
+		return property(**locals())
+
+	@apply
+	def hascolours():
+		def fget( self ):
+			return self._hascolours
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hascolours is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def hastextures():
+		def fget( self ):
+			return self._hastextures
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hastextures is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcpredefinedcurvefont #
+####################
+class ifcpredefinedcurvefont(ifcpredefineditem):
+	'''Entity ifcpredefinedcurvefont definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		ifcpredefineditem.__init__(self , inherited0__name , )
+
+####################
+ # ENTITY ifcrampflight #
+####################
+class ifcrampflight(ifcbuildingelement):
+	'''Entity ifcrampflight definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcrampflighttypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcbuildingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcrampflighttypeenum):
+					self._predefinedtype = ifcrampflighttypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcrampflighttypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcrampflighttypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCRAMPFLIGHTTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcdiscreteaccessory #
+####################
+class ifcdiscreteaccessory(ifcelementcomponent):
+	'''Entity ifcdiscreteaccessory definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcdiscreteaccessorytypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcelementcomponent.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdiscreteaccessorytypeenum):
+					self._predefinedtype = ifcdiscreteaccessorytypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcdiscreteaccessorytypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcdiscreteaccessorytypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCDISCRETEACCESSORYTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcperson #
+####################
+class ifcperson(BaseEntityClass):
+	'''Entity ifcperson definition.
+
+	:param identification
+	:type identification:ifcidentifier
+
+	:param familyname
+	:type familyname:ifclabel
+
+	:param givenname
+	:type givenname:ifclabel
+
+	:param middlenames
+	:type middlenames:LIST(1,None,'STRING', scope = schema_scope)
+
+	:param prefixtitles
+	:type prefixtitles:LIST(1,None,'STRING', scope = schema_scope)
+
+	:param suffixtitles
+	:type suffixtitles:LIST(1,None,'STRING', scope = schema_scope)
+
+	:param roles
+	:type roles:LIST(1,None,'ifcactorrole', scope = schema_scope)
+
+	:param addresses
+	:type addresses:LIST(1,None,'ifcaddress', scope = schema_scope)
+
+	:param engagedin
+	:type engagedin:SET(0,None,'ifcpersonandorganization', scope = schema_scope)
+	'''
+	def __init__( self , identification,familyname,givenname,middlenames,prefixtitles,suffixtitles,roles,addresses, ):
+		self.identification = identification
+		self.familyname = familyname
+		self.givenname = givenname
+		self.middlenames = middlenames
+		self.prefixtitles = prefixtitles
+		self.suffixtitles = suffixtitles
+		self.roles = roles
+		self.addresses = addresses
+
+	@apply
+	def identification():
+		def fget( self ):
+			return self._identification
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcidentifier):
+					self._identification = ifcidentifier(value)
+				else:
+					self._identification = value
+			else:
+				self._identification = value
+		return property(**locals())
+
+	@apply
+	def familyname():
+		def fget( self ):
+			return self._familyname
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._familyname = ifclabel(value)
+				else:
+					self._familyname = value
+			else:
+				self._familyname = value
+		return property(**locals())
+
+	@apply
+	def givenname():
+		def fget( self ):
+			return self._givenname
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._givenname = ifclabel(value)
+				else:
+					self._givenname = value
+			else:
+				self._givenname = value
+		return property(**locals())
+
+	@apply
+	def middlenames():
+		def fget( self ):
+			return self._middlenames
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'STRING', scope = schema_scope)):
+					self._middlenames = LIST(value)
+				else:
+					self._middlenames = value
+			else:
+				self._middlenames = value
+		return property(**locals())
+
+	@apply
+	def prefixtitles():
+		def fget( self ):
+			return self._prefixtitles
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'STRING', scope = schema_scope)):
+					self._prefixtitles = LIST(value)
+				else:
+					self._prefixtitles = value
+			else:
+				self._prefixtitles = value
+		return property(**locals())
+
+	@apply
+	def suffixtitles():
+		def fget( self ):
+			return self._suffixtitles
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'STRING', scope = schema_scope)):
+					self._suffixtitles = LIST(value)
+				else:
+					self._suffixtitles = value
+			else:
+				self._suffixtitles = value
+		return property(**locals())
+
+	@apply
+	def roles():
+		def fget( self ):
+			return self._roles
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'ifcactorrole', scope = schema_scope)):
+					self._roles = LIST(value)
+				else:
+					self._roles = value
+			else:
+				self._roles = value
+		return property(**locals())
+
+	@apply
+	def addresses():
+		def fget( self ):
+			return self._addresses
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'ifcaddress', scope = schema_scope)):
+					self._addresses = LIST(value)
+				else:
+					self._addresses = value
+			else:
+				self._addresses = value
+		return property(**locals())
+
+	@apply
+	def engagedin():
+		def fget( self ):
+			return self._engagedin
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument engagedin is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def identifiableperson(self):
+		eval_identifiableperson_wr = ((EXISTS(self.identification)  or  EXISTS(self.familyname))  or  EXISTS(self.givenname))
+		if not eval_identifiableperson_wr:
+			raise AssertionError('Rule identifiableperson violated')
+		else:
+			return eval_identifiableperson_wr
+
+	def validsetofnames(self):
+		eval_validsetofnames_wr = ((( not EXISTS(self.middlenames))  or  EXISTS(self.familyname))  or  EXISTS(self.givenname))
+		if not eval_validsetofnames_wr:
+			raise AssertionError('Rule validsetofnames violated')
+		else:
+			return eval_validsetofnames_wr
+
+
+####################
+ # ENTITY ifcairterminaltype #
+####################
+class ifcairterminaltype(ifcflowterminaltype):
+	'''Entity ifcairterminaltype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcairterminaltypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowterminaltype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcairterminaltypeenum):
+				self._predefinedtype = ifcairterminaltypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcairterminaltypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcairterminaltypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcfacebound #
+####################
+class ifcfacebound(ifctopologicalrepresentationitem):
+	'''Entity ifcfacebound definition.
+
+	:param bound
+	:type bound:ifcloop
+
+	:param orientation
+	:type orientation:BOOLEAN
+	'''
+	def __init__( self , bound,orientation, ):
+		ifctopologicalrepresentationitem.__init__(self , )
+		self.bound = bound
+		self.orientation = orientation
+
+	@apply
+	def bound():
+		def fget( self ):
+			return self._bound
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument bound is mantatory and can not be set to None')
+			if not check_type(value,ifcloop):
+				self._bound = ifcloop(value)
+			else:
+				self._bound = value
+		return property(**locals())
+
+	@apply
+	def orientation():
+		def fget( self ):
+			return self._orientation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument orientation is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._orientation = BOOLEAN(value)
+			else:
+				self._orientation = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcfiresuppressionterminal #
+####################
+class ifcfiresuppressionterminal(ifcflowterminal):
+	'''Entity ifcfiresuppressionterminal definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcfiresuppressionterminaltypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcflowterminal.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcfiresuppressionterminaltypeenum):
+					self._predefinedtype = ifcfiresuppressionterminaltypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcfiresuppressionterminaltypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcfiresuppressionterminaltypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCFIRESUPPRESSIONTERMINALTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcevaporativecooler #
+####################
+class ifcevaporativecooler(ifcenergyconversiondevice):
+	'''Entity ifcevaporativecooler definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcevaporativecoolertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcenergyconversiondevice.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcevaporativecoolertypeenum):
+					self._predefinedtype = ifcevaporativecoolertypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcevaporativecoolertypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcevaporativecoolertypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCEVAPORATIVECOOLERTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcsurfacestylelighting #
+####################
+class ifcsurfacestylelighting(ifcpresentationitem):
+	'''Entity ifcsurfacestylelighting definition.
+
+	:param diffusetransmissioncolour
+	:type diffusetransmissioncolour:ifccolourrgb
+
+	:param diffusereflectioncolour
+	:type diffusereflectioncolour:ifccolourrgb
+
+	:param transmissioncolour
+	:type transmissioncolour:ifccolourrgb
+
+	:param reflectancecolour
+	:type reflectancecolour:ifccolourrgb
+	'''
+	def __init__( self , diffusetransmissioncolour,diffusereflectioncolour,transmissioncolour,reflectancecolour, ):
+		ifcpresentationitem.__init__(self , )
+		self.diffusetransmissioncolour = diffusetransmissioncolour
+		self.diffusereflectioncolour = diffusereflectioncolour
+		self.transmissioncolour = transmissioncolour
+		self.reflectancecolour = reflectancecolour
+
+	@apply
+	def diffusetransmissioncolour():
+		def fget( self ):
+			return self._diffusetransmissioncolour
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument diffusetransmissioncolour is mantatory and can not be set to None')
+			if not check_type(value,ifccolourrgb):
+				self._diffusetransmissioncolour = ifccolourrgb(value)
+			else:
+				self._diffusetransmissioncolour = value
+		return property(**locals())
+
+	@apply
+	def diffusereflectioncolour():
+		def fget( self ):
+			return self._diffusereflectioncolour
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument diffusereflectioncolour is mantatory and can not be set to None')
+			if not check_type(value,ifccolourrgb):
+				self._diffusereflectioncolour = ifccolourrgb(value)
+			else:
+				self._diffusereflectioncolour = value
+		return property(**locals())
+
+	@apply
+	def transmissioncolour():
+		def fget( self ):
+			return self._transmissioncolour
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument transmissioncolour is mantatory and can not be set to None')
+			if not check_type(value,ifccolourrgb):
+				self._transmissioncolour = ifccolourrgb(value)
+			else:
+				self._transmissioncolour = value
+		return property(**locals())
+
+	@apply
+	def reflectancecolour():
+		def fget( self ):
+			return self._reflectancecolour
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument reflectancecolour is mantatory and can not be set to None')
+			if not check_type(value,ifccolourrgb):
+				self._reflectancecolour = ifccolourrgb(value)
+			else:
+				self._reflectancecolour = value
+		return property(**locals())
+
+####################
+ # ENTITY ifctasktype #
+####################
+class ifctasktype(ifctypeprocess):
+	'''Entity ifctasktype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifctasktypeenum
+
+	:param workmethod
+	:type workmethod:ifclabel
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__identification , inherited7__longdescription , inherited8__processtype , predefinedtype,workmethod, ):
+		ifctypeprocess.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__identification , inherited7__longdescription , inherited8__processtype , )
+		self.predefinedtype = predefinedtype
+		self.workmethod = workmethod
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifctasktypeenum):
+				self._predefinedtype = ifctasktypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+	@apply
+	def workmethod():
+		def fget( self ):
+			return self._workmethod
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._workmethod = ifclabel(value)
+				else:
+					self._workmethod = value
+			else:
+				self._workmethod = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifctasktypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifctasktypeenum.self.userdefined)  and  EXISTS(self.self.ifctypeprocess.self.processtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifctendon #
+####################
+class ifctendon(ifcreinforcingelement):
+	'''Entity ifctendon definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifctendontypeenum
+
+	:param nominaldiameter
+	:type nominaldiameter:ifcpositivelengthmeasure
+
+	:param crosssectionarea
+	:type crosssectionarea:ifcareameasure
+
+	:param tensionforce
+	:type tensionforce:ifcforcemeasure
+
+	:param prestress
+	:type prestress:ifcpressuremeasure
+
+	:param frictioncoefficient
+	:type frictioncoefficient:ifcnormalisedratiomeasure
+
+	:param anchorageslip
+	:type anchorageslip:ifcpositivelengthmeasure
+
+	:param mincurvatureradius
+	:type mincurvatureradius:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , inherited8__steelgrade , predefinedtype,nominaldiameter,crosssectionarea,tensionforce,prestress,frictioncoefficient,anchorageslip,mincurvatureradius, ):
+		ifcreinforcingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , inherited8__steelgrade , )
+		self.predefinedtype = predefinedtype
+		self.nominaldiameter = nominaldiameter
+		self.crosssectionarea = crosssectionarea
+		self.tensionforce = tensionforce
+		self.prestress = prestress
+		self.frictioncoefficient = frictioncoefficient
+		self.anchorageslip = anchorageslip
+		self.mincurvatureradius = mincurvatureradius
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctendontypeenum):
+					self._predefinedtype = ifctendontypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+	@apply
+	def nominaldiameter():
+		def fget( self ):
+			return self._nominaldiameter
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._nominaldiameter = ifcpositivelengthmeasure(value)
+				else:
+					self._nominaldiameter = value
+			else:
+				self._nominaldiameter = value
+		return property(**locals())
+
+	@apply
+	def crosssectionarea():
+		def fget( self ):
+			return self._crosssectionarea
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcareameasure):
+					self._crosssectionarea = ifcareameasure(value)
+				else:
+					self._crosssectionarea = value
+			else:
+				self._crosssectionarea = value
+		return property(**locals())
+
+	@apply
+	def tensionforce():
+		def fget( self ):
+			return self._tensionforce
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcforcemeasure):
+					self._tensionforce = ifcforcemeasure(value)
+				else:
+					self._tensionforce = value
+			else:
+				self._tensionforce = value
+		return property(**locals())
+
+	@apply
+	def prestress():
+		def fget( self ):
+			return self._prestress
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpressuremeasure):
+					self._prestress = ifcpressuremeasure(value)
+				else:
+					self._prestress = value
+			else:
+				self._prestress = value
+		return property(**locals())
+
+	@apply
+	def frictioncoefficient():
+		def fget( self ):
+			return self._frictioncoefficient
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnormalisedratiomeasure):
+					self._frictioncoefficient = ifcnormalisedratiomeasure(value)
+				else:
+					self._frictioncoefficient = value
+			else:
+				self._frictioncoefficient = value
+		return property(**locals())
+
+	@apply
+	def anchorageslip():
+		def fget( self ):
+			return self._anchorageslip
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._anchorageslip = ifcpositivelengthmeasure(value)
+				else:
+					self._anchorageslip = value
+			else:
+				self._anchorageslip = value
+		return property(**locals())
+
+	@apply
+	def mincurvatureradius():
+		def fget( self ):
+			return self._mincurvatureradius
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._mincurvatureradius = ifcpositivelengthmeasure(value)
+				else:
+					self._mincurvatureradius = value
+			else:
+				self._mincurvatureradius = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifctendontypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifctendontypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCTENDONTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcownerhistory #
+####################
+class ifcownerhistory(BaseEntityClass):
+	'''Entity ifcownerhistory definition.
+
+	:param owninguser
+	:type owninguser:ifcpersonandorganization
+
+	:param owningapplication
+	:type owningapplication:ifcapplication
+
+	:param state
+	:type state:ifcstateenum
+
+	:param changeaction
+	:type changeaction:ifcchangeactionenum
+
+	:param lastmodifieddate
+	:type lastmodifieddate:ifctimestamp
+
+	:param lastmodifyinguser
+	:type lastmodifyinguser:ifcpersonandorganization
+
+	:param lastmodifyingapplication
+	:type lastmodifyingapplication:ifcapplication
+
+	:param creationdate
+	:type creationdate:ifctimestamp
+	'''
+	def __init__( self , owninguser,owningapplication,state,changeaction,lastmodifieddate,lastmodifyinguser,lastmodifyingapplication,creationdate, ):
+		self.owninguser = owninguser
+		self.owningapplication = owningapplication
+		self.state = state
+		self.changeaction = changeaction
+		self.lastmodifieddate = lastmodifieddate
+		self.lastmodifyinguser = lastmodifyinguser
+		self.lastmodifyingapplication = lastmodifyingapplication
+		self.creationdate = creationdate
+
+	@apply
+	def owninguser():
+		def fget( self ):
+			return self._owninguser
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument owninguser is mantatory and can not be set to None')
+			if not check_type(value,ifcpersonandorganization):
+				self._owninguser = ifcpersonandorganization(value)
+			else:
+				self._owninguser = value
+		return property(**locals())
+
+	@apply
+	def owningapplication():
+		def fget( self ):
+			return self._owningapplication
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument owningapplication is mantatory and can not be set to None')
+			if not check_type(value,ifcapplication):
+				self._owningapplication = ifcapplication(value)
+			else:
+				self._owningapplication = value
+		return property(**locals())
+
+	@apply
+	def state():
+		def fget( self ):
+			return self._state
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcstateenum):
+					self._state = ifcstateenum(value)
+				else:
+					self._state = value
+			else:
+				self._state = value
+		return property(**locals())
+
+	@apply
+	def changeaction():
+		def fget( self ):
+			return self._changeaction
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcchangeactionenum):
+					self._changeaction = ifcchangeactionenum(value)
+				else:
+					self._changeaction = value
+			else:
+				self._changeaction = value
+		return property(**locals())
+
+	@apply
+	def lastmodifieddate():
+		def fget( self ):
+			return self._lastmodifieddate
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctimestamp):
+					self._lastmodifieddate = ifctimestamp(value)
+				else:
+					self._lastmodifieddate = value
+			else:
+				self._lastmodifieddate = value
+		return property(**locals())
+
+	@apply
+	def lastmodifyinguser():
+		def fget( self ):
+			return self._lastmodifyinguser
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpersonandorganization):
+					self._lastmodifyinguser = ifcpersonandorganization(value)
+				else:
+					self._lastmodifyinguser = value
+			else:
+				self._lastmodifyinguser = value
+		return property(**locals())
+
+	@apply
+	def lastmodifyingapplication():
+		def fget( self ):
+			return self._lastmodifyingapplication
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcapplication):
+					self._lastmodifyingapplication = ifcapplication(value)
+				else:
+					self._lastmodifyingapplication = value
+			else:
+				self._lastmodifyingapplication = value
+		return property(**locals())
+
+	@apply
+	def creationdate():
+		def fget( self ):
+			return self._creationdate
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument creationdate is mantatory and can not be set to None')
+			if not check_type(value,ifctimestamp):
+				self._creationdate = ifctimestamp(value)
+			else:
+				self._creationdate = value
+		return property(**locals())
+	def correctchangeaction(self):
+		eval_correctchangeaction_wr = ((EXISTS(self.lastmodifieddate)  or  (( not EXISTS(self.lastmodifieddate))  and  ( not EXISTS(self.changeaction))))  or  ((( not EXISTS(self.lastmodifieddate))  and  EXISTS(self.changeaction))  and  ((self.changeaction  ==  ifcchangeactionenum.self.notdefined)  or  (self.changeaction  ==  ifcchangeactionenum.self.nochange))))
+		if not eval_correctchangeaction_wr:
+			raise AssertionError('Rule correctchangeaction violated')
+		else:
+			return eval_correctchangeaction_wr
+
+
+####################
+ # ENTITY ifcsurfacestylewithtextures #
+####################
+class ifcsurfacestylewithtextures(ifcpresentationitem):
+	'''Entity ifcsurfacestylewithtextures definition.
+
+	:param textures
+	:type textures:LIST(1,None,'ifcsurfacetexture', scope = schema_scope)
+	'''
+	def __init__( self , textures, ):
+		ifcpresentationitem.__init__(self , )
+		self.textures = textures
+
+	@apply
+	def textures():
+		def fget( self ):
+			return self._textures
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument textures is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'ifcsurfacetexture', scope = schema_scope)):
+				self._textures = LIST(value)
+			else:
+				self._textures = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcpipefitting #
+####################
+class ifcpipefitting(ifcflowfitting):
+	'''Entity ifcpipefitting definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcpipefittingtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcflowfitting.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpipefittingtypeenum):
+					self._predefinedtype = ifcpipefittingtypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcpipefittingtypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcpipefittingtypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCPIPEFITTINGTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcproject #
+####################
+class ifcproject(ifccontext):
+	'''Entity ifcproject definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__longname , inherited6__phase , inherited7__representationcontexts , inherited8__unitsincontext ,  ):
+		ifccontext.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__longname , inherited6__phase , inherited7__representationcontexts , inherited8__unitsincontext , )
+	def hasname(self):
+		eval_hasname_wr = EXISTS(self.self.ifcroot.self.name)
+		if not eval_hasname_wr:
+			raise AssertionError('Rule hasname violated')
+		else:
+			return eval_hasname_wr
+
+	def correctcontext(self):
+		eval_correctcontext_wr = (( not EXISTS(self.self.ifccontext.self.representationcontexts))  or  (SIZEOF(None)  ==  0))
+		if not eval_correctcontext_wr:
+			raise AssertionError('Rule correctcontext violated')
+		else:
+			return eval_correctcontext_wr
+
+	def nodecomposition(self):
+		eval_nodecomposition_wr = (SIZEOF(self.self.ifcobjectdefinition.self.decomposes)  ==  0)
+		if not eval_nodecomposition_wr:
+			raise AssertionError('Rule nodecomposition violated')
+		else:
+			return eval_nodecomposition_wr
+
+	def hasownerhistory(self):
+		eval_hasownerhistory_wr = EXISTS(self.self.ifcroot.self.ownerhistory)
+		if not eval_hasownerhistory_wr:
+			raise AssertionError('Rule hasownerhistory violated')
+		else:
+			return eval_hasownerhistory_wr
+
+
+####################
+ # ENTITY ifccolumnstandardcase #
+####################
+class ifccolumnstandardcase(ifccolumn):
+	'''Entity ifccolumnstandardcase definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , inherited8__predefinedtype ,  ):
+		ifccolumn.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , inherited8__predefinedtype , )
+	def hasmaterialprofilesetusage(self):
+		eval_hasmaterialprofilesetusage_wr = (SIZEOF(None)  ==  1)
+		if not eval_hasmaterialprofilesetusage_wr:
+			raise AssertionError('Rule hasmaterialprofilesetusage violated')
+		else:
+			return eval_hasmaterialprofilesetusage_wr
+
+
+####################
+ # ENTITY ifcflowstoragedevicetype #
+####################
+class ifcflowstoragedevicetype(ifcdistributionflowelementtype):
+	'''Entity ifcflowstoragedevicetype definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype ,  ):
+		ifcdistributionflowelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+
+####################
+ # ENTITY ifcelectricflowstoragedevicetype #
+####################
+class ifcelectricflowstoragedevicetype(ifcflowstoragedevicetype):
+	'''Entity ifcelectricflowstoragedevicetype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcelectricflowstoragedevicetypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowstoragedevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcelectricflowstoragedevicetypeenum):
+				self._predefinedtype = ifcelectricflowstoragedevicetypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcelectricflowstoragedevicetypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcelectricflowstoragedevicetypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcplane #
+####################
+class ifcplane(ifcelementarysurface):
+	'''Entity ifcplane definition.
+	'''
+	def __init__( self , inherited0__position ,  ):
+		ifcelementarysurface.__init__(self , inherited0__position , )
+
+####################
+ # ENTITY ifcstructuralloadgroup #
+####################
+class ifcstructuralloadgroup(ifcgroup):
+	'''Entity ifcstructuralloadgroup definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcloadgrouptypeenum
+
+	:param actiontype
+	:type actiontype:ifcactiontypeenum
+
+	:param actionsource
+	:type actionsource:ifcactionsourcetypeenum
+
+	:param coefficient
+	:type coefficient:ifcratiomeasure
+
+	:param purpose
+	:type purpose:ifclabel
+
+	:param sourceofresultgroup
+	:type sourceofresultgroup:SET(0,1,'ifcstructuralresultgroup', scope = schema_scope)
+
+	:param loadgroupfor
+	:type loadgroupfor:SET(0,None,'ifcstructuralanalysismodel', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , predefinedtype,actiontype,actionsource,coefficient,purpose, ):
+		ifcgroup.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , )
+		self.predefinedtype = predefinedtype
+		self.actiontype = actiontype
+		self.actionsource = actionsource
+		self.coefficient = coefficient
+		self.purpose = purpose
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcloadgrouptypeenum):
+				self._predefinedtype = ifcloadgrouptypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+	@apply
+	def actiontype():
+		def fget( self ):
+			return self._actiontype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument actiontype is mantatory and can not be set to None')
+			if not check_type(value,ifcactiontypeenum):
+				self._actiontype = ifcactiontypeenum(value)
+			else:
+				self._actiontype = value
+		return property(**locals())
+
+	@apply
+	def actionsource():
+		def fget( self ):
+			return self._actionsource
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument actionsource is mantatory and can not be set to None')
+			if not check_type(value,ifcactionsourcetypeenum):
+				self._actionsource = ifcactionsourcetypeenum(value)
+			else:
+				self._actionsource = value
+		return property(**locals())
+
+	@apply
+	def coefficient():
+		def fget( self ):
+			return self._coefficient
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcratiomeasure):
+					self._coefficient = ifcratiomeasure(value)
+				else:
+					self._coefficient = value
+			else:
+				self._coefficient = value
+		return property(**locals())
+
+	@apply
+	def purpose():
+		def fget( self ):
+			return self._purpose
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._purpose = ifclabel(value)
+				else:
+					self._purpose = value
+			else:
+				self._purpose = value
+		return property(**locals())
+
+	@apply
+	def sourceofresultgroup():
+		def fget( self ):
+			return self._sourceofresultgroup
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument sourceofresultgroup is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def loadgroupfor():
+		def fget( self ):
+			return self._loadgroupfor
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument loadgroupfor is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def hasobjecttype(self):
+		eval_hasobjecttype_wr = ((((self.predefinedtype  !=  ifcloadgrouptypeenum.self.userdefined)  and  (self.actiontype  !=  ifcactiontypeenum.self.userdefined))  and  (self.actionsource  !=  ifcactionsourcetypeenum.self.userdefined))  or  EXISTS(self.self.ifcobject.self.objecttype))
+		if not eval_hasobjecttype_wr:
+			raise AssertionError('Rule hasobjecttype violated')
+		else:
+			return eval_hasobjecttype_wr
+
+
+####################
+ # ENTITY ifcstructuralloadcase #
+####################
+class ifcstructuralloadcase(ifcstructuralloadgroup):
+	'''Entity ifcstructuralloadcase definition.
+
+	:param selfweightcoefficients
+	:type selfweightcoefficients:LIST(3,3,'REAL', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__predefinedtype , inherited6__actiontype , inherited7__actionsource , inherited8__coefficient , inherited9__purpose , selfweightcoefficients, ):
+		ifcstructuralloadgroup.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__predefinedtype , inherited6__actiontype , inherited7__actionsource , inherited8__coefficient , inherited9__purpose , )
+		self.selfweightcoefficients = selfweightcoefficients
+
+	@apply
+	def selfweightcoefficients():
+		def fget( self ):
+			return self._selfweightcoefficients
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(3,3,'REAL', scope = schema_scope)):
+					self._selfweightcoefficients = LIST(value)
+				else:
+					self._selfweightcoefficients = value
+			else:
+				self._selfweightcoefficients = value
+		return property(**locals())
+	def isloadcasepredefinedtype(self):
+		eval_isloadcasepredefinedtype_wr = (self.self.ifcstructuralloadgroup.self.predefinedtype  ==  ifcloadgrouptypeenum.self.load_case)
+		if not eval_isloadcasepredefinedtype_wr:
+			raise AssertionError('Rule isloadcasepredefinedtype violated')
+		else:
+			return eval_isloadcasepredefinedtype_wr
+
+
+####################
+ # ENTITY ifccolourspecification #
+####################
+class ifccolourspecification(ifcpresentationitem):
+	'''Entity ifccolourspecification definition.
+
+	:param name
+	:type name:ifclabel
+	'''
+	def __init__( self , name, ):
+		ifcpresentationitem.__init__(self , )
+		self.name = name
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._name = ifclabel(value)
+				else:
+					self._name = value
+			else:
+				self._name = value
+		return property(**locals())
+
+####################
+ # ENTITY ifccolourrgb #
+####################
+class ifccolourrgb(ifccolourspecification):
+	'''Entity ifccolourrgb definition.
+
+	:param red
+	:type red:ifcnormalisedratiomeasure
+
+	:param green
+	:type green:ifcnormalisedratiomeasure
+
+	:param blue
+	:type blue:ifcnormalisedratiomeasure
+	'''
+	def __init__( self , inherited0__name , red,green,blue, ):
+		ifccolourspecification.__init__(self , inherited0__name , )
+		self.red = red
+		self.green = green
+		self.blue = blue
+
+	@apply
+	def red():
+		def fget( self ):
+			return self._red
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument red is mantatory and can not be set to None')
+			if not check_type(value,ifcnormalisedratiomeasure):
+				self._red = ifcnormalisedratiomeasure(value)
+			else:
+				self._red = value
+		return property(**locals())
+
+	@apply
+	def green():
+		def fget( self ):
+			return self._green
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument green is mantatory and can not be set to None')
+			if not check_type(value,ifcnormalisedratiomeasure):
+				self._green = ifcnormalisedratiomeasure(value)
+			else:
+				self._green = value
+		return property(**locals())
+
+	@apply
+	def blue():
+		def fget( self ):
+			return self._blue
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument blue is mantatory and can not be set to None')
+			if not check_type(value,ifcnormalisedratiomeasure):
+				self._blue = ifcnormalisedratiomeasure(value)
+			else:
+				self._blue = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcductsilencer #
+####################
+class ifcductsilencer(ifcflowtreatmentdevice):
+	'''Entity ifcductsilencer definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcductsilencertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcflowtreatmentdevice.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcductsilencertypeenum):
+					self._predefinedtype = ifcductsilencertypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcductsilencertypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcductsilencertypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCDUCTSILENCERTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcwasteterminal #
+####################
+class ifcwasteterminal(ifcflowterminal):
+	'''Entity ifcwasteterminal definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcwasteterminaltypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcflowterminal.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcwasteterminaltypeenum):
+					self._predefinedtype = ifcwasteterminaltypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcwasteterminaltypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcwasteterminaltypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCWASTETERMINALTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifccablefitting #
+####################
+class ifccablefitting(ifcflowfitting):
+	'''Entity ifccablefitting definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifccablefittingtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcflowfitting.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccablefittingtypeenum):
+					self._predefinedtype = ifccablefittingtypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifccablefittingtypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifccablefittingtypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCCABLEFITTINGTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcreinforcingbar #
+####################
+class ifcreinforcingbar(ifcreinforcingelement):
+	'''Entity ifcreinforcingbar definition.
+
+	:param nominaldiameter
+	:type nominaldiameter:ifcpositivelengthmeasure
+
+	:param crosssectionarea
+	:type crosssectionarea:ifcareameasure
+
+	:param barlength
+	:type barlength:ifcpositivelengthmeasure
+
+	:param predefinedtype
+	:type predefinedtype:ifcreinforcingbartypeenum
+
+	:param barsurface
+	:type barsurface:ifcreinforcingbarsurfaceenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , inherited8__steelgrade , nominaldiameter,crosssectionarea,barlength,predefinedtype,barsurface, ):
+		ifcreinforcingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , inherited8__steelgrade , )
+		self.nominaldiameter = nominaldiameter
+		self.crosssectionarea = crosssectionarea
+		self.barlength = barlength
+		self.predefinedtype = predefinedtype
+		self.barsurface = barsurface
+
+	@apply
+	def nominaldiameter():
+		def fget( self ):
+			return self._nominaldiameter
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._nominaldiameter = ifcpositivelengthmeasure(value)
+				else:
+					self._nominaldiameter = value
+			else:
+				self._nominaldiameter = value
+		return property(**locals())
+
+	@apply
+	def crosssectionarea():
+		def fget( self ):
+			return self._crosssectionarea
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcareameasure):
+					self._crosssectionarea = ifcareameasure(value)
+				else:
+					self._crosssectionarea = value
+			else:
+				self._crosssectionarea = value
+		return property(**locals())
+
+	@apply
+	def barlength():
+		def fget( self ):
+			return self._barlength
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._barlength = ifcpositivelengthmeasure(value)
+				else:
+					self._barlength = value
+			else:
+				self._barlength = value
+		return property(**locals())
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcreinforcingbartypeenum):
+					self._predefinedtype = ifcreinforcingbartypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+	@apply
+	def barsurface():
+		def fget( self ):
+			return self._barsurface
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcreinforcingbarsurfaceenum):
+					self._barsurface = ifcreinforcingbarsurfaceenum(value)
+				else:
+					self._barsurface = value
+			else:
+				self._barsurface = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcreinforcingbartypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcreinforcingbartypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCREINFORCINGBARTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcunitaryequipment #
+####################
+class ifcunitaryequipment(ifcenergyconversiondevice):
+	'''Entity ifcunitaryequipment definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcunitaryequipmenttypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcenergyconversiondevice.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcunitaryequipmenttypeenum):
+					self._predefinedtype = ifcunitaryequipmenttypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcunitaryequipmenttypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcunitaryequipmenttypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCUNITARYEQUIPMENTTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcpermit #
+####################
+class ifcpermit(ifccontrol):
+	'''Entity ifcpermit definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcpermittypeenum
+
+	:param status
+	:type status:ifclabel
+
+	:param longdescription
+	:type longdescription:ifctext
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__identification , predefinedtype,status,longdescription, ):
+		ifccontrol.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__identification , )
+		self.predefinedtype = predefinedtype
+		self.status = status
+		self.longdescription = longdescription
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpermittypeenum):
+					self._predefinedtype = ifcpermittypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+	@apply
+	def status():
+		def fget( self ):
+			return self._status
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._status = ifclabel(value)
+				else:
+					self._status = value
+			else:
+				self._status = value
+		return property(**locals())
+
+	@apply
+	def longdescription():
+		def fget( self ):
+			return self._longdescription
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._longdescription = ifctext(value)
+				else:
+					self._longdescription = value
+			else:
+				self._longdescription = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcsurfacestyleshading #
+####################
+class ifcsurfacestyleshading(ifcpresentationitem):
+	'''Entity ifcsurfacestyleshading definition.
+
+	:param surfacecolour
+	:type surfacecolour:ifccolourrgb
+	'''
+	def __init__( self , surfacecolour, ):
+		ifcpresentationitem.__init__(self , )
+		self.surfacecolour = surfacecolour
+
+	@apply
+	def surfacecolour():
+		def fget( self ):
+			return self._surfacecolour
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument surfacecolour is mantatory and can not be set to None')
+			if not check_type(value,ifccolourrgb):
+				self._surfacecolour = ifccolourrgb(value)
+			else:
+				self._surfacecolour = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcsurfacestylerendering #
+####################
+class ifcsurfacestylerendering(ifcsurfacestyleshading):
+	'''Entity ifcsurfacestylerendering definition.
+
+	:param transparency
+	:type transparency:ifcnormalisedratiomeasure
+
+	:param diffusecolour
+	:type diffusecolour:ifccolourorfactor
+
+	:param transmissioncolour
+	:type transmissioncolour:ifccolourorfactor
+
+	:param diffusetransmissioncolour
+	:type diffusetransmissioncolour:ifccolourorfactor
+
+	:param reflectioncolour
+	:type reflectioncolour:ifccolourorfactor
+
+	:param specularcolour
+	:type specularcolour:ifccolourorfactor
+
+	:param specularhighlight
+	:type specularhighlight:ifcspecularhighlightselect
+
+	:param reflectancemethod
+	:type reflectancemethod:ifcreflectancemethodenum
+	'''
+	def __init__( self , inherited0__surfacecolour , transparency,diffusecolour,transmissioncolour,diffusetransmissioncolour,reflectioncolour,specularcolour,specularhighlight,reflectancemethod, ):
+		ifcsurfacestyleshading.__init__(self , inherited0__surfacecolour , )
+		self.transparency = transparency
+		self.diffusecolour = diffusecolour
+		self.transmissioncolour = transmissioncolour
+		self.diffusetransmissioncolour = diffusetransmissioncolour
+		self.reflectioncolour = reflectioncolour
+		self.specularcolour = specularcolour
+		self.specularhighlight = specularhighlight
+		self.reflectancemethod = reflectancemethod
+
+	@apply
+	def transparency():
+		def fget( self ):
+			return self._transparency
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnormalisedratiomeasure):
+					self._transparency = ifcnormalisedratiomeasure(value)
+				else:
+					self._transparency = value
+			else:
+				self._transparency = value
+		return property(**locals())
+
+	@apply
+	def diffusecolour():
+		def fget( self ):
+			return self._diffusecolour
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccolourorfactor):
+					self._diffusecolour = ifccolourorfactor(value)
+				else:
+					self._diffusecolour = value
+			else:
+				self._diffusecolour = value
+		return property(**locals())
+
+	@apply
+	def transmissioncolour():
+		def fget( self ):
+			return self._transmissioncolour
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccolourorfactor):
+					self._transmissioncolour = ifccolourorfactor(value)
+				else:
+					self._transmissioncolour = value
+			else:
+				self._transmissioncolour = value
+		return property(**locals())
+
+	@apply
+	def diffusetransmissioncolour():
+		def fget( self ):
+			return self._diffusetransmissioncolour
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccolourorfactor):
+					self._diffusetransmissioncolour = ifccolourorfactor(value)
+				else:
+					self._diffusetransmissioncolour = value
+			else:
+				self._diffusetransmissioncolour = value
+		return property(**locals())
+
+	@apply
+	def reflectioncolour():
+		def fget( self ):
+			return self._reflectioncolour
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccolourorfactor):
+					self._reflectioncolour = ifccolourorfactor(value)
+				else:
+					self._reflectioncolour = value
+			else:
+				self._reflectioncolour = value
+		return property(**locals())
+
+	@apply
+	def specularcolour():
+		def fget( self ):
+			return self._specularcolour
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccolourorfactor):
+					self._specularcolour = ifccolourorfactor(value)
+				else:
+					self._specularcolour = value
+			else:
+				self._specularcolour = value
+		return property(**locals())
+
+	@apply
+	def specularhighlight():
+		def fget( self ):
+			return self._specularhighlight
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcspecularhighlightselect):
+					self._specularhighlight = ifcspecularhighlightselect(value)
+				else:
+					self._specularhighlight = value
+			else:
+				self._specularhighlight = value
+		return property(**locals())
+
+	@apply
+	def reflectancemethod():
+		def fget( self ):
+			return self._reflectancemethod
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument reflectancemethod is mantatory and can not be set to None')
+			if not check_type(value,ifcreflectancemethodenum):
+				self._reflectancemethod = ifcreflectancemethodenum(value)
+			else:
+				self._reflectancemethod = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcelectrictimecontroltype #
+####################
+class ifcelectrictimecontroltype(ifcflowcontrollertype):
+	'''Entity ifcelectrictimecontroltype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcelectrictimecontroltypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowcontrollertype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcelectrictimecontroltypeenum):
+				self._predefinedtype = ifcelectrictimecontroltypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcelectrictimecontroltypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcelectrictimecontroltypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifccoordinateoperation #
+####################
+class ifccoordinateoperation(BaseEntityClass):
+	'''Entity ifccoordinateoperation definition.
+
+	:param sourcecrs
+	:type sourcecrs:ifccoordinatereferencesystemselect
+
+	:param targetcrs
+	:type targetcrs:ifccoordinatereferencesystem
+	'''
+	def __init__( self , sourcecrs,targetcrs, ):
+		self.sourcecrs = sourcecrs
+		self.targetcrs = targetcrs
+
+	@apply
+	def sourcecrs():
+		def fget( self ):
+			return self._sourcecrs
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument sourcecrs is mantatory and can not be set to None')
+			if not check_type(value,ifccoordinatereferencesystemselect):
+				self._sourcecrs = ifccoordinatereferencesystemselect(value)
+			else:
+				self._sourcecrs = value
+		return property(**locals())
+
+	@apply
+	def targetcrs():
+		def fget( self ):
+			return self._targetcrs
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument targetcrs is mantatory and can not be set to None')
+			if not check_type(value,ifccoordinatereferencesystem):
+				self._targetcrs = ifccoordinatereferencesystem(value)
+			else:
+				self._targetcrs = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcmapconversion #
+####################
+class ifcmapconversion(ifccoordinateoperation):
+	'''Entity ifcmapconversion definition.
+
+	:param eastings
+	:type eastings:ifclengthmeasure
+
+	:param northings
+	:type northings:ifclengthmeasure
+
+	:param orthogonalheight
+	:type orthogonalheight:ifclengthmeasure
+
+	:param xaxisabscissa
+	:type xaxisabscissa:ifcreal
+
+	:param xaxisordinate
+	:type xaxisordinate:ifcreal
+
+	:param scale
+	:type scale:ifcreal
+	'''
+	def __init__( self , inherited0__sourcecrs , inherited1__targetcrs , eastings,northings,orthogonalheight,xaxisabscissa,xaxisordinate,scale, ):
+		ifccoordinateoperation.__init__(self , inherited0__sourcecrs , inherited1__targetcrs , )
+		self.eastings = eastings
+		self.northings = northings
+		self.orthogonalheight = orthogonalheight
+		self.xaxisabscissa = xaxisabscissa
+		self.xaxisordinate = xaxisordinate
+		self.scale = scale
+
+	@apply
+	def eastings():
+		def fget( self ):
+			return self._eastings
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument eastings is mantatory and can not be set to None')
+			if not check_type(value,ifclengthmeasure):
+				self._eastings = ifclengthmeasure(value)
+			else:
+				self._eastings = value
+		return property(**locals())
+
+	@apply
+	def northings():
+		def fget( self ):
+			return self._northings
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument northings is mantatory and can not be set to None')
+			if not check_type(value,ifclengthmeasure):
+				self._northings = ifclengthmeasure(value)
+			else:
+				self._northings = value
+		return property(**locals())
+
+	@apply
+	def orthogonalheight():
+		def fget( self ):
+			return self._orthogonalheight
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument orthogonalheight is mantatory and can not be set to None')
+			if not check_type(value,ifclengthmeasure):
+				self._orthogonalheight = ifclengthmeasure(value)
+			else:
+				self._orthogonalheight = value
+		return property(**locals())
+
+	@apply
+	def xaxisabscissa():
+		def fget( self ):
+			return self._xaxisabscissa
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcreal):
+					self._xaxisabscissa = ifcreal(value)
+				else:
+					self._xaxisabscissa = value
+			else:
+				self._xaxisabscissa = value
+		return property(**locals())
+
+	@apply
+	def xaxisordinate():
+		def fget( self ):
+			return self._xaxisordinate
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcreal):
+					self._xaxisordinate = ifcreal(value)
+				else:
+					self._xaxisordinate = value
+			else:
+				self._xaxisordinate = value
+		return property(**locals())
+
+	@apply
+	def scale():
+		def fget( self ):
+			return self._scale
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcreal):
+					self._scale = ifcreal(value)
+				else:
+					self._scale = value
+			else:
+				self._scale = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcstackterminaltype #
+####################
+class ifcstackterminaltype(ifcflowterminaltype):
+	'''Entity ifcstackterminaltype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcstackterminaltypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowterminaltype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcstackterminaltypeenum):
+				self._predefinedtype = ifcstackterminaltypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcstackterminaltypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcstackterminaltypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifctank #
+####################
+class ifctank(ifcflowstoragedevice):
+	'''Entity ifctank definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifctanktypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcflowstoragedevice.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctanktypeenum):
+					self._predefinedtype = ifctanktypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifctanktypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifctanktypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCTANKTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifctasktime #
+####################
+class ifctasktime(ifcschedulingtime):
+	'''Entity ifctasktime definition.
+
+	:param durationtype
+	:type durationtype:ifctaskdurationenum
+
+	:param scheduleduration
+	:type scheduleduration:ifcduration
+
+	:param schedulestart
+	:type schedulestart:ifcdatetime
+
+	:param schedulefinish
+	:type schedulefinish:ifcdatetime
+
+	:param earlystart
+	:type earlystart:ifcdatetime
+
+	:param earlyfinish
+	:type earlyfinish:ifcdatetime
+
+	:param latestart
+	:type latestart:ifcdatetime
+
+	:param latefinish
+	:type latefinish:ifcdatetime
+
+	:param freefloat
+	:type freefloat:ifcduration
+
+	:param totalfloat
+	:type totalfloat:ifcduration
+
+	:param iscritical
+	:type iscritical:BOOLEAN
+
+	:param statustime
+	:type statustime:ifcdatetime
+
+	:param actualduration
+	:type actualduration:ifcduration
+
+	:param actualstart
+	:type actualstart:ifcdatetime
+
+	:param actualfinish
+	:type actualfinish:ifcdatetime
+
+	:param remainingtime
+	:type remainingtime:ifcduration
+
+	:param completion
+	:type completion:ifcpositiveratiomeasure
+	'''
+	def __init__( self , inherited0__name , inherited1__dataorigin , inherited2__userdefineddataorigin , durationtype,scheduleduration,schedulestart,schedulefinish,earlystart,earlyfinish,latestart,latefinish,freefloat,totalfloat,iscritical,statustime,actualduration,actualstart,actualfinish,remainingtime,completion, ):
+		ifcschedulingtime.__init__(self , inherited0__name , inherited1__dataorigin , inherited2__userdefineddataorigin , )
+		self.durationtype = durationtype
+		self.scheduleduration = scheduleduration
+		self.schedulestart = schedulestart
+		self.schedulefinish = schedulefinish
+		self.earlystart = earlystart
+		self.earlyfinish = earlyfinish
+		self.latestart = latestart
+		self.latefinish = latefinish
+		self.freefloat = freefloat
+		self.totalfloat = totalfloat
+		self.iscritical = iscritical
+		self.statustime = statustime
+		self.actualduration = actualduration
+		self.actualstart = actualstart
+		self.actualfinish = actualfinish
+		self.remainingtime = remainingtime
+		self.completion = completion
+
+	@apply
+	def durationtype():
+		def fget( self ):
+			return self._durationtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctaskdurationenum):
+					self._durationtype = ifctaskdurationenum(value)
+				else:
+					self._durationtype = value
+			else:
+				self._durationtype = value
+		return property(**locals())
+
+	@apply
+	def scheduleduration():
+		def fget( self ):
+			return self._scheduleduration
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcduration):
+					self._scheduleduration = ifcduration(value)
+				else:
+					self._scheduleduration = value
+			else:
+				self._scheduleduration = value
+		return property(**locals())
+
+	@apply
+	def schedulestart():
+		def fget( self ):
+			return self._schedulestart
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdatetime):
+					self._schedulestart = ifcdatetime(value)
+				else:
+					self._schedulestart = value
+			else:
+				self._schedulestart = value
+		return property(**locals())
+
+	@apply
+	def schedulefinish():
+		def fget( self ):
+			return self._schedulefinish
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdatetime):
+					self._schedulefinish = ifcdatetime(value)
+				else:
+					self._schedulefinish = value
+			else:
+				self._schedulefinish = value
+		return property(**locals())
+
+	@apply
+	def earlystart():
+		def fget( self ):
+			return self._earlystart
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdatetime):
+					self._earlystart = ifcdatetime(value)
+				else:
+					self._earlystart = value
+			else:
+				self._earlystart = value
+		return property(**locals())
+
+	@apply
+	def earlyfinish():
+		def fget( self ):
+			return self._earlyfinish
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdatetime):
+					self._earlyfinish = ifcdatetime(value)
+				else:
+					self._earlyfinish = value
+			else:
+				self._earlyfinish = value
+		return property(**locals())
+
+	@apply
+	def latestart():
+		def fget( self ):
+			return self._latestart
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdatetime):
+					self._latestart = ifcdatetime(value)
+				else:
+					self._latestart = value
+			else:
+				self._latestart = value
+		return property(**locals())
+
+	@apply
+	def latefinish():
+		def fget( self ):
+			return self._latefinish
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdatetime):
+					self._latefinish = ifcdatetime(value)
+				else:
+					self._latefinish = value
+			else:
+				self._latefinish = value
+		return property(**locals())
+
+	@apply
+	def freefloat():
+		def fget( self ):
+			return self._freefloat
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcduration):
+					self._freefloat = ifcduration(value)
+				else:
+					self._freefloat = value
+			else:
+				self._freefloat = value
+		return property(**locals())
+
+	@apply
+	def totalfloat():
+		def fget( self ):
+			return self._totalfloat
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcduration):
+					self._totalfloat = ifcduration(value)
+				else:
+					self._totalfloat = value
+			else:
+				self._totalfloat = value
+		return property(**locals())
+
+	@apply
+	def iscritical():
+		def fget( self ):
+			return self._iscritical
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,BOOLEAN):
+					self._iscritical = BOOLEAN(value)
+				else:
+					self._iscritical = value
+			else:
+				self._iscritical = value
+		return property(**locals())
+
+	@apply
+	def statustime():
+		def fget( self ):
+			return self._statustime
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdatetime):
+					self._statustime = ifcdatetime(value)
+				else:
+					self._statustime = value
+			else:
+				self._statustime = value
+		return property(**locals())
+
+	@apply
+	def actualduration():
+		def fget( self ):
+			return self._actualduration
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcduration):
+					self._actualduration = ifcduration(value)
+				else:
+					self._actualduration = value
+			else:
+				self._actualduration = value
+		return property(**locals())
+
+	@apply
+	def actualstart():
+		def fget( self ):
+			return self._actualstart
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdatetime):
+					self._actualstart = ifcdatetime(value)
+				else:
+					self._actualstart = value
+			else:
+				self._actualstart = value
+		return property(**locals())
+
+	@apply
+	def actualfinish():
+		def fget( self ):
+			return self._actualfinish
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdatetime):
+					self._actualfinish = ifcdatetime(value)
+				else:
+					self._actualfinish = value
+			else:
+				self._actualfinish = value
+		return property(**locals())
+
+	@apply
+	def remainingtime():
+		def fget( self ):
+			return self._remainingtime
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcduration):
+					self._remainingtime = ifcduration(value)
+				else:
+					self._remainingtime = value
+			else:
+				self._remainingtime = value
+		return property(**locals())
+
+	@apply
+	def completion():
+		def fget( self ):
+			return self._completion
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositiveratiomeasure):
+					self._completion = ifcpositiveratiomeasure(value)
+				else:
+					self._completion = value
+			else:
+				self._completion = value
+		return property(**locals())
+
+####################
+ # ENTITY ifctasktimerecurring #
+####################
+class ifctasktimerecurring(ifctasktime):
+	'''Entity ifctasktimerecurring definition.
+
+	:param recurrance
+	:type recurrance:ifcrecurrencepattern
+	'''
+	def __init__( self , inherited0__name , inherited1__dataorigin , inherited2__userdefineddataorigin , inherited3__durationtype , inherited4__scheduleduration , inherited5__schedulestart , inherited6__schedulefinish , inherited7__earlystart , inherited8__earlyfinish , inherited9__latestart , inherited10__latefinish , inherited11__freefloat , inherited12__totalfloat , inherited13__iscritical , inherited14__statustime , inherited15__actualduration , inherited16__actualstart , inherited17__actualfinish , inherited18__remainingtime , inherited19__completion , recurrance, ):
+		ifctasktime.__init__(self , inherited0__name , inherited1__dataorigin , inherited2__userdefineddataorigin , inherited3__durationtype , inherited4__scheduleduration , inherited5__schedulestart , inherited6__schedulefinish , inherited7__earlystart , inherited8__earlyfinish , inherited9__latestart , inherited10__latefinish , inherited11__freefloat , inherited12__totalfloat , inherited13__iscritical , inherited14__statustime , inherited15__actualduration , inherited16__actualstart , inherited17__actualfinish , inherited18__remainingtime , inherited19__completion , )
+		self.recurrance = recurrance
+
+	@apply
+	def recurrance():
+		def fget( self ):
+			return self._recurrance
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument recurrance is mantatory and can not be set to None')
+			if not check_type(value,ifcrecurrencepattern):
+				self._recurrance = ifcrecurrencepattern(value)
+			else:
+				self._recurrance = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcport #
+####################
+class ifcport(ifcproduct):
+	'''Entity ifcport definition.
+
+	:param containedin
+	:type containedin:SET(0,1,'ifcrelconnectsporttoelement', scope = schema_scope)
+
+	:param connectedfrom
+	:type connectedfrom:SET(0,1,'ifcrelconnectsports', scope = schema_scope)
+
+	:param connectedto
+	:type connectedto:SET(0,1,'ifcrelconnectsports', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation ,  ):
+		ifcproduct.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , )
+
+	@apply
+	def containedin():
+		def fget( self ):
+			return self._containedin
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument containedin is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def connectedfrom():
+		def fget( self ):
+			return self._connectedfrom
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument connectedfrom is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def connectedto():
+		def fget( self ):
+			return self._connectedto
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument connectedto is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcprotectivedevicetrippingunit #
+####################
+class ifcprotectivedevicetrippingunit(ifcdistributioncontrolelement):
+	'''Entity ifcprotectivedevicetrippingunit definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcprotectivedevicetrippingunittypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcdistributioncontrolelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcprotectivedevicetrippingunittypeenum):
+					self._predefinedtype = ifcprotectivedevicetrippingunittypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcprotectivedevicetrippingunittypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcprotectivedevicetrippingunittypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCPROTECTIVEDEVICETRIPPINGUNITTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifctendonanchortype #
+####################
+class ifctendonanchortype(ifcreinforcingelementtype):
+	'''Entity ifctendonanchortype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifctendonanchortypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcreinforcingelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifctendonanchortypeenum):
+				self._predefinedtype = ifctendonanchortypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifctendonanchortypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifctendonanchortypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcairtoairheatrecovery #
+####################
+class ifcairtoairheatrecovery(ifcenergyconversiondevice):
+	'''Entity ifcairtoairheatrecovery definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcairtoairheatrecoverytypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcenergyconversiondevice.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcairtoairheatrecoverytypeenum):
+					self._predefinedtype = ifcairtoairheatrecoverytypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcairtoairheatrecoverytypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcairtoairheatrecoverytypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCAIRTOAIRHEATRECOVERYTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcchillertype #
+####################
+class ifcchillertype(ifcenergyconversiondevicetype):
+	'''Entity ifcchillertype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcchillertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcenergyconversiondevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcchillertypeenum):
+				self._predefinedtype = ifcchillertypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcchillertypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcchillertypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifccooledbeamtype #
+####################
+class ifccooledbeamtype(ifcenergyconversiondevicetype):
+	'''Entity ifccooledbeamtype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifccooledbeamtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcenergyconversiondevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifccooledbeamtypeenum):
+				self._predefinedtype = ifccooledbeamtypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifccooledbeamtypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifccooledbeamtypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcpersonandorganization #
+####################
+class ifcpersonandorganization(BaseEntityClass):
+	'''Entity ifcpersonandorganization definition.
+
+	:param theperson
+	:type theperson:ifcperson
+
+	:param theorganization
+	:type theorganization:ifcorganization
+
+	:param roles
+	:type roles:LIST(1,None,'ifcactorrole', scope = schema_scope)
+	'''
+	def __init__( self , theperson,theorganization,roles, ):
+		self.theperson = theperson
+		self.theorganization = theorganization
+		self.roles = roles
+
+	@apply
+	def theperson():
+		def fget( self ):
+			return self._theperson
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument theperson is mantatory and can not be set to None')
+			if not check_type(value,ifcperson):
+				self._theperson = ifcperson(value)
+			else:
+				self._theperson = value
+		return property(**locals())
+
+	@apply
+	def theorganization():
+		def fget( self ):
+			return self._theorganization
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument theorganization is mantatory and can not be set to None')
+			if not check_type(value,ifcorganization):
+				self._theorganization = ifcorganization(value)
+			else:
+				self._theorganization = value
+		return property(**locals())
+
+	@apply
+	def roles():
+		def fget( self ):
+			return self._roles
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'ifcactorrole', scope = schema_scope)):
+					self._roles = LIST(value)
+				else:
+					self._roles = value
+			else:
+				self._roles = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcpostaladdress #
+####################
+class ifcpostaladdress(ifcaddress):
+	'''Entity ifcpostaladdress definition.
+
+	:param internallocation
+	:type internallocation:ifclabel
+
+	:param addresslines
+	:type addresslines:LIST(1,None,'STRING', scope = schema_scope)
+
+	:param postalbox
+	:type postalbox:ifclabel
+
+	:param town
+	:type town:ifclabel
+
+	:param region
+	:type region:ifclabel
+
+	:param postalcode
+	:type postalcode:ifclabel
+
+	:param country
+	:type country:ifclabel
+	'''
+	def __init__( self , inherited0__purpose , inherited1__description , inherited2__userdefinedpurpose , internallocation,addresslines,postalbox,town,region,postalcode,country, ):
+		ifcaddress.__init__(self , inherited0__purpose , inherited1__description , inherited2__userdefinedpurpose , )
+		self.internallocation = internallocation
+		self.addresslines = addresslines
+		self.postalbox = postalbox
+		self.town = town
+		self.region = region
+		self.postalcode = postalcode
+		self.country = country
+
+	@apply
+	def internallocation():
+		def fget( self ):
+			return self._internallocation
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._internallocation = ifclabel(value)
+				else:
+					self._internallocation = value
+			else:
+				self._internallocation = value
+		return property(**locals())
+
+	@apply
+	def addresslines():
+		def fget( self ):
+			return self._addresslines
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'STRING', scope = schema_scope)):
+					self._addresslines = LIST(value)
+				else:
+					self._addresslines = value
+			else:
+				self._addresslines = value
+		return property(**locals())
+
+	@apply
+	def postalbox():
+		def fget( self ):
+			return self._postalbox
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._postalbox = ifclabel(value)
+				else:
+					self._postalbox = value
+			else:
+				self._postalbox = value
+		return property(**locals())
+
+	@apply
+	def town():
+		def fget( self ):
+			return self._town
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._town = ifclabel(value)
+				else:
+					self._town = value
+			else:
+				self._town = value
+		return property(**locals())
+
+	@apply
+	def region():
+		def fget( self ):
+			return self._region
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._region = ifclabel(value)
+				else:
+					self._region = value
+			else:
+				self._region = value
+		return property(**locals())
+
+	@apply
+	def postalcode():
+		def fget( self ):
+			return self._postalcode
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._postalcode = ifclabel(value)
+				else:
+					self._postalcode = value
+			else:
+				self._postalcode = value
+		return property(**locals())
+
+	@apply
+	def country():
+		def fget( self ):
+			return self._country
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._country = ifclabel(value)
+				else:
+					self._country = value
+			else:
+				self._country = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((((((EXISTS(self.internallocation)  or  EXISTS(self.addresslines))  or  EXISTS(self.postalbox))  or  EXISTS(self.postalcode))  or  EXISTS(self.town))  or  EXISTS(self.region))  or  EXISTS(self.country))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifctimeperiod #
+####################
+class ifctimeperiod(BaseEntityClass):
+	'''Entity ifctimeperiod definition.
+
+	:param starttime
+	:type starttime:ifctime
+
+	:param endtime
+	:type endtime:ifctime
+	'''
+	def __init__( self , starttime,endtime, ):
+		self.starttime = starttime
+		self.endtime = endtime
+
+	@apply
+	def starttime():
+		def fget( self ):
+			return self._starttime
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument starttime is mantatory and can not be set to None')
+			if not check_type(value,ifctime):
+				self._starttime = ifctime(value)
+			else:
+				self._starttime = value
+		return property(**locals())
+
+	@apply
+	def endtime():
+		def fget( self ):
+			return self._endtime
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument endtime is mantatory and can not be set to None')
+			if not check_type(value,ifctime):
+				self._endtime = ifctime(value)
+			else:
+				self._endtime = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcmappeditem #
+####################
+class ifcmappeditem(ifcrepresentationitem):
+	'''Entity ifcmappeditem definition.
+
+	:param mappingsource
+	:type mappingsource:ifcrepresentationmap
+
+	:param mappingtarget
+	:type mappingtarget:ifccartesiantransformationoperator
+	'''
+	def __init__( self , mappingsource,mappingtarget, ):
+		ifcrepresentationitem.__init__(self , )
+		self.mappingsource = mappingsource
+		self.mappingtarget = mappingtarget
+
+	@apply
+	def mappingsource():
+		def fget( self ):
+			return self._mappingsource
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument mappingsource is mantatory and can not be set to None')
+			if not check_type(value,ifcrepresentationmap):
+				self._mappingsource = ifcrepresentationmap(value)
+			else:
+				self._mappingsource = value
+		return property(**locals())
+
+	@apply
+	def mappingtarget():
+		def fget( self ):
+			return self._mappingtarget
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument mappingtarget is mantatory and can not be set to None')
+			if not check_type(value,ifccartesiantransformationoperator):
+				self._mappingtarget = ifccartesiantransformationoperator(value)
+			else:
+				self._mappingtarget = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcoutlettype #
+####################
+class ifcoutlettype(ifcflowterminaltype):
+	'''Entity ifcoutlettype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcoutlettypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowterminaltype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcoutlettypeenum):
+				self._predefinedtype = ifcoutlettypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcoutlettypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcoutlettypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcslabstandardcase #
+####################
+class ifcslabstandardcase(ifcslab):
+	'''Entity ifcslabstandardcase definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , inherited8__predefinedtype ,  ):
+		ifcslab.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , inherited8__predefinedtype , )
+	def hasmateriallayersetusage(self):
+		eval_hasmateriallayersetusage_wr = (SIZEOF(None)  ==  1)
+		if not eval_hasmateriallayersetusage_wr:
+			raise AssertionError('Rule hasmateriallayersetusage violated')
+		else:
+			return eval_hasmateriallayersetusage_wr
+
+
+####################
+ # ENTITY ifcpointoncurve #
+####################
+class ifcpointoncurve(ifcpoint):
+	'''Entity ifcpointoncurve definition.
+
+	:param basiscurve
+	:type basiscurve:ifccurve
+
+	:param pointparameter
+	:type pointparameter:ifcparametervalue
+
+	:param dim
+	:type dim:ifcdimensioncount
+	'''
+	def __init__( self , basiscurve,pointparameter, ):
+		ifcpoint.__init__(self , )
+		self.basiscurve = basiscurve
+		self.pointparameter = pointparameter
+
+	@apply
+	def basiscurve():
+		def fget( self ):
+			return self._basiscurve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basiscurve is mantatory and can not be set to None')
+			if not check_type(value,ifccurve):
+				self._basiscurve = ifccurve(value)
+			else:
+				self._basiscurve = value
+		return property(**locals())
+
+	@apply
+	def pointparameter():
+		def fget( self ):
+			return self._pointparameter
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument pointparameter is mantatory and can not be set to None')
+			if not check_type(value,ifcparametervalue):
+				self._pointparameter = ifcparametervalue(value)
+			else:
+				self._pointparameter = value
+		return property(**locals())
+
+	@apply
+	def dim():
+		def fget( self ):
+			attribute_eval = self.basiscurve.self.dim
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument dim is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcrelsequence #
+####################
+class ifcrelsequence(ifcrelconnects):
+	'''Entity ifcrelsequence definition.
+
+	:param relatingprocess
+	:type relatingprocess:ifcprocess
+
+	:param relatedprocess
+	:type relatedprocess:ifcprocess
+
+	:param timelag
+	:type timelag:ifclagtime
+
+	:param sequencetype
+	:type sequencetype:ifcsequenceenum
+
+	:param userdefinedsequencetype
+	:type userdefinedsequencetype:ifclabel
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , relatingprocess,relatedprocess,timelag,sequencetype,userdefinedsequencetype, ):
+		ifcrelconnects.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.relatingprocess = relatingprocess
+		self.relatedprocess = relatedprocess
+		self.timelag = timelag
+		self.sequencetype = sequencetype
+		self.userdefinedsequencetype = userdefinedsequencetype
+
+	@apply
+	def relatingprocess():
+		def fget( self ):
+			return self._relatingprocess
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingprocess is mantatory and can not be set to None')
+			if not check_type(value,ifcprocess):
+				self._relatingprocess = ifcprocess(value)
+			else:
+				self._relatingprocess = value
+		return property(**locals())
+
+	@apply
+	def relatedprocess():
+		def fget( self ):
+			return self._relatedprocess
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedprocess is mantatory and can not be set to None')
+			if not check_type(value,ifcprocess):
+				self._relatedprocess = ifcprocess(value)
+			else:
+				self._relatedprocess = value
+		return property(**locals())
+
+	@apply
+	def timelag():
+		def fget( self ):
+			return self._timelag
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclagtime):
+					self._timelag = ifclagtime(value)
+				else:
+					self._timelag = value
+			else:
+				self._timelag = value
+		return property(**locals())
+
+	@apply
+	def sequencetype():
+		def fget( self ):
+			return self._sequencetype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcsequenceenum):
+					self._sequencetype = ifcsequenceenum(value)
+				else:
+					self._sequencetype = value
+			else:
+				self._sequencetype = value
+		return property(**locals())
+
+	@apply
+	def userdefinedsequencetype():
+		def fget( self ):
+			return self._userdefinedsequencetype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._userdefinedsequencetype = ifclabel(value)
+				else:
+					self._userdefinedsequencetype = value
+			else:
+				self._userdefinedsequencetype = value
+		return property(**locals())
+	def avoidinconsistentsequence(self):
+		eval_avoidinconsistentsequence_wr = (self.relatingprocess  !=  self.relatedprocess)
+		if not eval_avoidinconsistentsequence_wr:
+			raise AssertionError('Rule avoidinconsistentsequence violated')
+		else:
+			return eval_avoidinconsistentsequence_wr
+
+	def correctsequencetype(self):
+		eval_correctsequencetype_wr = ((self.sequencetype  !=  ifcsequenceenum.self.userdefined)  or  ((self.sequencetype  ==  ifcsequenceenum.self.userdefined)  and  EXISTS(self.userdefinedsequencetype)))
+		if not eval_correctsequencetype_wr:
+			raise AssertionError('Rule correctsequencetype violated')
+		else:
+			return eval_correctsequencetype_wr
+
+
+####################
+ # ENTITY ifcfacetedbrepwithvoids #
+####################
+class ifcfacetedbrepwithvoids(ifcfacetedbrep):
+	'''Entity ifcfacetedbrepwithvoids definition.
+
+	:param voids
+	:type voids:SET(1,None,'ifcclosedshell', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__outer , voids, ):
+		ifcfacetedbrep.__init__(self , inherited0__outer , )
+		self.voids = voids
+
+	@apply
+	def voids():
+		def fget( self ):
+			return self._voids
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument voids is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcclosedshell', scope = schema_scope)):
+				self._voids = SET(value)
+			else:
+				self._voids = value
+		return property(**locals())
+
+####################
+ # ENTITY ifccoiltype #
+####################
+class ifccoiltype(ifcenergyconversiondevicetype):
+	'''Entity ifccoiltype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifccoiltypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcenergyconversiondevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifccoiltypeenum):
+				self._predefinedtype = ifccoiltypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifccoiltypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifccoiltypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcrelconnectsstructuralmember #
+####################
+class ifcrelconnectsstructuralmember(ifcrelconnects):
+	'''Entity ifcrelconnectsstructuralmember definition.
+
+	:param relatingstructuralmember
+	:type relatingstructuralmember:ifcstructuralmember
+
+	:param relatedstructuralconnection
+	:type relatedstructuralconnection:ifcstructuralconnection
+
+	:param appliedcondition
+	:type appliedcondition:ifcboundarycondition
+
+	:param additionalconditions
+	:type additionalconditions:ifcstructuralconnectioncondition
+
+	:param supportedlength
+	:type supportedlength:ifclengthmeasure
+
+	:param conditioncoordinatesystem
+	:type conditioncoordinatesystem:ifcaxis2placement3d
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , relatingstructuralmember,relatedstructuralconnection,appliedcondition,additionalconditions,supportedlength,conditioncoordinatesystem, ):
+		ifcrelconnects.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.relatingstructuralmember = relatingstructuralmember
+		self.relatedstructuralconnection = relatedstructuralconnection
+		self.appliedcondition = appliedcondition
+		self.additionalconditions = additionalconditions
+		self.supportedlength = supportedlength
+		self.conditioncoordinatesystem = conditioncoordinatesystem
+
+	@apply
+	def relatingstructuralmember():
+		def fget( self ):
+			return self._relatingstructuralmember
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingstructuralmember is mantatory and can not be set to None')
+			if not check_type(value,ifcstructuralmember):
+				self._relatingstructuralmember = ifcstructuralmember(value)
+			else:
+				self._relatingstructuralmember = value
+		return property(**locals())
+
+	@apply
+	def relatedstructuralconnection():
+		def fget( self ):
+			return self._relatedstructuralconnection
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedstructuralconnection is mantatory and can not be set to None')
+			if not check_type(value,ifcstructuralconnection):
+				self._relatedstructuralconnection = ifcstructuralconnection(value)
+			else:
+				self._relatedstructuralconnection = value
+		return property(**locals())
+
+	@apply
+	def appliedcondition():
+		def fget( self ):
+			return self._appliedcondition
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcboundarycondition):
+					self._appliedcondition = ifcboundarycondition(value)
+				else:
+					self._appliedcondition = value
+			else:
+				self._appliedcondition = value
+		return property(**locals())
+
+	@apply
+	def additionalconditions():
+		def fget( self ):
+			return self._additionalconditions
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcstructuralconnectioncondition):
+					self._additionalconditions = ifcstructuralconnectioncondition(value)
+				else:
+					self._additionalconditions = value
+			else:
+				self._additionalconditions = value
+		return property(**locals())
+
+	@apply
+	def supportedlength():
+		def fget( self ):
+			return self._supportedlength
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclengthmeasure):
+					self._supportedlength = ifclengthmeasure(value)
+				else:
+					self._supportedlength = value
+			else:
+				self._supportedlength = value
+		return property(**locals())
+
+	@apply
+	def conditioncoordinatesystem():
+		def fget( self ):
+			return self._conditioncoordinatesystem
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcaxis2placement3d):
+					self._conditioncoordinatesystem = ifcaxis2placement3d(value)
+				else:
+					self._conditioncoordinatesystem = value
+			else:
+				self._conditioncoordinatesystem = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcrelconnectswitheccentricity #
+####################
+class ifcrelconnectswitheccentricity(ifcrelconnectsstructuralmember):
+	'''Entity ifcrelconnectswitheccentricity definition.
+
+	:param connectionconstraint
+	:type connectionconstraint:ifcconnectiongeometry
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatingstructuralmember , inherited5__relatedstructuralconnection , inherited6__appliedcondition , inherited7__additionalconditions , inherited8__supportedlength , inherited9__conditioncoordinatesystem , connectionconstraint, ):
+		ifcrelconnectsstructuralmember.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatingstructuralmember , inherited5__relatedstructuralconnection , inherited6__appliedcondition , inherited7__additionalconditions , inherited8__supportedlength , inherited9__conditioncoordinatesystem , )
+		self.connectionconstraint = connectionconstraint
+
+	@apply
+	def connectionconstraint():
+		def fget( self ):
+			return self._connectionconstraint
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument connectionconstraint is mantatory and can not be set to None')
+			if not check_type(value,ifcconnectiongeometry):
+				self._connectionconstraint = ifcconnectiongeometry(value)
+			else:
+				self._connectionconstraint = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcrelfillselement #
+####################
+class ifcrelfillselement(ifcrelconnects):
+	'''Entity ifcrelfillselement definition.
+
+	:param relatingopeningelement
+	:type relatingopeningelement:ifcopeningelement
+
+	:param relatedbuildingelement
+	:type relatedbuildingelement:ifcelement
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , relatingopeningelement,relatedbuildingelement, ):
+		ifcrelconnects.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.relatingopeningelement = relatingopeningelement
+		self.relatedbuildingelement = relatedbuildingelement
+
+	@apply
+	def relatingopeningelement():
+		def fget( self ):
+			return self._relatingopeningelement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingopeningelement is mantatory and can not be set to None')
+			if not check_type(value,ifcopeningelement):
+				self._relatingopeningelement = ifcopeningelement(value)
+			else:
+				self._relatingopeningelement = value
+		return property(**locals())
+
+	@apply
+	def relatedbuildingelement():
+		def fget( self ):
+			return self._relatedbuildingelement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedbuildingelement is mantatory and can not be set to None')
+			if not check_type(value,ifcelement):
+				self._relatedbuildingelement = ifcelement(value)
+			else:
+				self._relatedbuildingelement = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcrepresentationmap #
+####################
+class ifcrepresentationmap(BaseEntityClass):
+	'''Entity ifcrepresentationmap definition.
+
+	:param mappingorigin
+	:type mappingorigin:ifcaxis2placement
+
+	:param mappedrepresentation
+	:type mappedrepresentation:ifcrepresentation
+
+	:param hasshapeaspects
+	:type hasshapeaspects:SET(0,None,'ifcshapeaspect', scope = schema_scope)
+
+	:param mapusage
+	:type mapusage:SET(0,None,'ifcmappeditem', scope = schema_scope)
+	'''
+	def __init__( self , mappingorigin,mappedrepresentation, ):
+		self.mappingorigin = mappingorigin
+		self.mappedrepresentation = mappedrepresentation
+
+	@apply
+	def mappingorigin():
+		def fget( self ):
+			return self._mappingorigin
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument mappingorigin is mantatory and can not be set to None')
+			if not check_type(value,ifcaxis2placement):
+				self._mappingorigin = ifcaxis2placement(value)
+			else:
+				self._mappingorigin = value
+		return property(**locals())
+
+	@apply
+	def mappedrepresentation():
+		def fget( self ):
+			return self._mappedrepresentation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument mappedrepresentation is mantatory and can not be set to None')
+			if not check_type(value,ifcrepresentation):
+				self._mappedrepresentation = ifcrepresentation(value)
+			else:
+				self._mappedrepresentation = value
+		return property(**locals())
+
+	@apply
+	def hasshapeaspects():
+		def fget( self ):
+			return self._hasshapeaspects
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hasshapeaspects is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def mapusage():
+		def fget( self ):
+			return self._mapusage
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument mapusage is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def applicablemappedrepr(self):
+		eval_applicablemappedrepr_wr = ('IFC4.IFCSHAPEMODEL'  ==  TYPEOF(self.mappedrepresentation))
+		if not eval_applicablemappedrepr_wr:
+			raise AssertionError('Rule applicablemappedrepr violated')
+		else:
+			return eval_applicablemappedrepr_wr
+
+
+####################
+ # ENTITY ifcslabelementedcase #
+####################
+class ifcslabelementedcase(ifcslab):
+	'''Entity ifcslabelementedcase definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , inherited8__predefinedtype ,  ):
+		ifcslab.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , inherited8__predefinedtype , )
+	def hasdecomposition(self):
+		eval_hasdecomposition_wr = (HIINDEX(self.self.ifcobjectdefinition.self.isdecomposedby)  >  0)
+		if not eval_hasdecomposition_wr:
+			raise AssertionError('Rule hasdecomposition violated')
+		else:
+			return eval_hasdecomposition_wr
+
+
+####################
+ # ENTITY ifcpcurve #
+####################
+class ifcpcurve(ifccurve):
+	'''Entity ifcpcurve definition.
+
+	:param basissurface
+	:type basissurface:ifcsurface
+
+	:param referencecurve
+	:type referencecurve:ifccurve
+	'''
+	def __init__( self , basissurface,referencecurve, ):
+		ifccurve.__init__(self , )
+		self.basissurface = basissurface
+		self.referencecurve = referencecurve
+
+	@apply
+	def basissurface():
+		def fget( self ):
+			return self._basissurface
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basissurface is mantatory and can not be set to None')
+			if not check_type(value,ifcsurface):
+				self._basissurface = ifcsurface(value)
+			else:
+				self._basissurface = value
+		return property(**locals())
+
+	@apply
+	def referencecurve():
+		def fget( self ):
+			return self._referencecurve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument referencecurve is mantatory and can not be set to None')
+			if not check_type(value,ifccurve):
+				self._referencecurve = ifccurve(value)
+			else:
+				self._referencecurve = value
+		return property(**locals())
+	def dimis2d(self):
+		eval_dimis2d_wr = (self.referencecurve.self.dim  ==  2)
+		if not eval_dimis2d_wr:
+			raise AssertionError('Rule dimis2d violated')
+		else:
+			return eval_dimis2d_wr
+
+
+####################
+ # ENTITY ifcvirtualgridintersection #
+####################
+class ifcvirtualgridintersection(BaseEntityClass):
+	'''Entity ifcvirtualgridintersection definition.
+
+	:param intersectingaxes
+	:type intersectingaxes:LIST(2,2,'ifcgridaxis', scope = schema_scope)
+
+	:param offsetdistances
+	:type offsetdistances:LIST(2,3,'REAL', scope = schema_scope)
+	'''
+	def __init__( self , intersectingaxes,offsetdistances, ):
+		self.intersectingaxes = intersectingaxes
+		self.offsetdistances = offsetdistances
+
+	@apply
+	def intersectingaxes():
+		def fget( self ):
+			return self._intersectingaxes
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument intersectingaxes is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,2,'ifcgridaxis', scope = schema_scope)):
+				self._intersectingaxes = LIST(value)
+			else:
+				self._intersectingaxes = value
+		return property(**locals())
+
+	@apply
+	def offsetdistances():
+		def fget( self ):
+			return self._offsetdistances
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument offsetdistances is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,3,'REAL', scope = schema_scope)):
+				self._offsetdistances = LIST(value)
+			else:
+				self._offsetdistances = value
+		return property(**locals())
+
+####################
+ # ENTITY ifccoordinatereferencesystem #
+####################
+class ifccoordinatereferencesystem(BaseEntityClass):
+	'''Entity ifccoordinatereferencesystem definition.
+
+	:param name
+	:type name:ifclabel
+
+	:param description
+	:type description:ifctext
+
+	:param geodeticdatum
+	:type geodeticdatum:ifcidentifier
+
+	:param verticaldatum
+	:type verticaldatum:ifcidentifier
+	'''
+	def __init__( self , name,description,geodeticdatum,verticaldatum, ):
+		self.name = name
+		self.description = description
+		self.geodeticdatum = geodeticdatum
+		self.verticaldatum = verticaldatum
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._name = ifclabel(value)
+				else:
+					self._name = value
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def geodeticdatum():
+		def fget( self ):
+			return self._geodeticdatum
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument geodeticdatum is mantatory and can not be set to None')
+			if not check_type(value,ifcidentifier):
+				self._geodeticdatum = ifcidentifier(value)
+			else:
+				self._geodeticdatum = value
+		return property(**locals())
+
+	@apply
+	def verticaldatum():
+		def fget( self ):
+			return self._verticaldatum
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcidentifier):
+					self._verticaldatum = ifcidentifier(value)
+				else:
+					self._verticaldatum = value
+			else:
+				self._verticaldatum = value
+		return property(**locals())
+
+####################
+ # ENTITY ifclightsourceambient #
+####################
+class ifclightsourceambient(ifclightsource):
+	'''Entity ifclightsourceambient definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__lightcolour , inherited2__ambientintensity , inherited3__intensity ,  ):
+		ifclightsource.__init__(self , inherited0__name , inherited1__lightcolour , inherited2__ambientintensity , inherited3__intensity , )
+
+####################
+ # ENTITY ifcprotectivedevicetrippingunittype #
+####################
+class ifcprotectivedevicetrippingunittype(ifcdistributioncontrolelementtype):
+	'''Entity ifcprotectivedevicetrippingunittype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcprotectivedevicetrippingunittypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcdistributioncontrolelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcprotectivedevicetrippingunittypeenum):
+				self._predefinedtype = ifcprotectivedevicetrippingunittypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcprotectivedevicetrippingunittypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcprotectivedevicetrippingunittypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcrelreferencedinspatialstructure #
+####################
+class ifcrelreferencedinspatialstructure(ifcrelconnects):
+	'''Entity ifcrelreferencedinspatialstructure definition.
+
+	:param relatedelements
+	:type relatedelements:SET(1,None,'ifcproduct', scope = schema_scope)
+
+	:param relatingstructure
+	:type relatingstructure:ifcspatialelement
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , relatedelements,relatingstructure, ):
+		ifcrelconnects.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.relatedelements = relatedelements
+		self.relatingstructure = relatingstructure
+
+	@apply
+	def relatedelements():
+		def fget( self ):
+			return self._relatedelements
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedelements is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcproduct', scope = schema_scope)):
+				self._relatedelements = SET(value)
+			else:
+				self._relatedelements = value
+		return property(**locals())
+
+	@apply
+	def relatingstructure():
+		def fget( self ):
+			return self._relatingstructure
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingstructure is mantatory and can not be set to None')
+			if not check_type(value,ifcspatialelement):
+				self._relatingstructure = ifcspatialelement(value)
+			else:
+				self._relatingstructure = value
+		return property(**locals())
+	def wr31(self):
+		eval_wr31_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr31_wr:
+			raise AssertionError('Rule wr31 violated')
+		else:
+			return eval_wr31_wr
+
+
+####################
+ # ENTITY ifccostvalue #
+####################
+class ifccostvalue(ifcappliedvalue):
+	'''Entity ifccostvalue definition.
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__appliedvalue , inherited3__unitbasis , inherited4__applicabledate , inherited5__fixeduntildate , inherited6__category , inherited7__condition , inherited8__arithmeticoperator , inherited9__components ,  ):
+		ifcappliedvalue.__init__(self , inherited0__name , inherited1__description , inherited2__appliedvalue , inherited3__unitbasis , inherited4__applicabledate , inherited5__fixeduntildate , inherited6__category , inherited7__condition , inherited8__arithmeticoperator , inherited9__components , )
+
+####################
+ # ENTITY ifcfan #
+####################
+class ifcfan(ifcflowmovingdevice):
+	'''Entity ifcfan definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcfantypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcflowmovingdevice.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcfantypeenum):
+					self._predefinedtype = ifcfantypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcfantypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcfantypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCFANTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcbsplinecurvewithknots #
+####################
+class ifcbsplinecurvewithknots(ifcbsplinecurve):
+	'''Entity ifcbsplinecurvewithknots definition.
+
+	:param knotmultiplicities
+	:type knotmultiplicities:LIST(2,None,'INTEGER', scope = schema_scope)
+
+	:param knots
+	:type knots:LIST(2,None,'REAL', scope = schema_scope)
+
+	:param knotspec
+	:type knotspec:ifcknottype
+
+	:param upperindexonknots
+	:type upperindexonknots:INTEGER
+	'''
+	def __init__( self , inherited0__degree , inherited1__controlpointslist , inherited2__curveform , inherited3__closedcurve , inherited4__selfintersect , knotmultiplicities,knots,knotspec, ):
+		ifcbsplinecurve.__init__(self , inherited0__degree , inherited1__controlpointslist , inherited2__curveform , inherited3__closedcurve , inherited4__selfintersect , )
+		self.knotmultiplicities = knotmultiplicities
+		self.knots = knots
+		self.knotspec = knotspec
+
+	@apply
+	def knotmultiplicities():
+		def fget( self ):
+			return self._knotmultiplicities
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument knotmultiplicities is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'INTEGER', scope = schema_scope)):
+				self._knotmultiplicities = LIST(value)
+			else:
+				self._knotmultiplicities = value
+		return property(**locals())
+
+	@apply
+	def knots():
+		def fget( self ):
+			return self._knots
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument knots is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'REAL', scope = schema_scope)):
+				self._knots = LIST(value)
+			else:
+				self._knots = value
+		return property(**locals())
+
+	@apply
+	def knotspec():
+		def fget( self ):
+			return self._knotspec
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument knotspec is mantatory and can not be set to None')
+			if not check_type(value,ifcknottype):
+				self._knotspec = ifcknottype(value)
+			else:
+				self._knotspec = value
+		return property(**locals())
+
+	@apply
+	def upperindexonknots():
+		def fget( self ):
+			attribute_eval = SIZEOF(self.knots)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument upperindexonknots is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def consistentbspline(self):
+		eval_consistentbspline_wr = ifcconstraintsparambspline(self.degree,self.upperindexonknots,self.upperindexoncontrolpoints,self.knotmultiplicities,self.knots)
+		if not eval_consistentbspline_wr:
+			raise AssertionError('Rule consistentbspline violated')
+		else:
+			return eval_consistentbspline_wr
+
+	def correspondingknotlists(self):
+		eval_correspondingknotlists_wr = (SIZEOF(self.knotmultiplicities)  ==  self.upperindexonknots)
+		if not eval_correspondingknotlists_wr:
+			raise AssertionError('Rule correspondingknotlists violated')
+		else:
+			return eval_correspondingknotlists_wr
+
+
+####################
+ # ENTITY ifcrationalbsplinecurvewithknots #
+####################
+class ifcrationalbsplinecurvewithknots(ifcbsplinecurvewithknots):
+	'''Entity ifcrationalbsplinecurvewithknots definition.
+
+	:param weightsdata
+	:type weightsdata:LIST(2,None,'REAL', scope = schema_scope)
+
+	:param weights
+	:type weights:ARRAY(0,upperindexoncontrolpoints,'REAL', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__degree , inherited1__controlpointslist , inherited2__curveform , inherited3__closedcurve , inherited4__selfintersect , inherited5__knotmultiplicities , inherited6__knots , inherited7__knotspec , weightsdata, ):
+		ifcbsplinecurvewithknots.__init__(self , inherited0__degree , inherited1__controlpointslist , inherited2__curveform , inherited3__closedcurve , inherited4__selfintersect , inherited5__knotmultiplicities , inherited6__knots , inherited7__knotspec , )
+		self.weightsdata = weightsdata
+
+	@apply
+	def weightsdata():
+		def fget( self ):
+			return self._weightsdata
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument weightsdata is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'REAL', scope = schema_scope)):
+				self._weightsdata = LIST(value)
+			else:
+				self._weightsdata = value
+		return property(**locals())
+
+	@apply
+	def weights():
+		def fget( self ):
+			attribute_eval = ifclisttoarray(self.weightsdata,0,self.self.ifcbsplinecurve.self.upperindexoncontrolpoints)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument weights is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def samenumofweightsandpoints(self):
+		eval_samenumofweightsandpoints_wr = (SIZEOF(self.weightsdata)  ==  SIZEOF(self.self.ifcbsplinecurve.self.controlpointslist))
+		if not eval_samenumofweightsandpoints_wr:
+			raise AssertionError('Rule samenumofweightsandpoints violated')
+		else:
+			return eval_samenumofweightsandpoints_wr
+
+	def weightsgreaterzero(self):
+		eval_weightsgreaterzero_wr = ifccurveweightspositive(self)
+		if not eval_weightsgreaterzero_wr:
+			raise AssertionError('Rule weightsgreaterzero violated')
+		else:
+			return eval_weightsgreaterzero_wr
+
+
+####################
+ # ENTITY ifcrooftype #
+####################
+class ifcrooftype(ifcbuildingelementtype):
+	'''Entity ifcrooftype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcrooftypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcbuildingelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcrooftypeenum):
+				self._predefinedtype = ifcrooftypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcrooftypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcrooftypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcimagetexture #
+####################
+class ifcimagetexture(ifcsurfacetexture):
+	'''Entity ifcimagetexture definition.
+
+	:param urlreference
+	:type urlreference:ifcurireference
+	'''
+	def __init__( self , inherited0__repeats , inherited1__repeatt , inherited2__mode , inherited3__texturetransform , inherited4__parameter , urlreference, ):
+		ifcsurfacetexture.__init__(self , inherited0__repeats , inherited1__repeatt , inherited2__mode , inherited3__texturetransform , inherited4__parameter , )
+		self.urlreference = urlreference
+
+	@apply
+	def urlreference():
+		def fget( self ):
+			return self._urlreference
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument urlreference is mantatory and can not be set to None')
+			if not check_type(value,ifcurireference):
+				self._urlreference = ifcurireference(value)
+			else:
+				self._urlreference = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcloop #
+####################
+class ifcloop(ifctopologicalrepresentationitem):
+	'''Entity ifcloop definition.
+	'''
+	def __init__( self ,  ):
+		ifctopologicalrepresentationitem.__init__(self , )
+
+####################
+ # ENTITY ifcvertexloop #
+####################
+class ifcvertexloop(ifcloop):
+	'''Entity ifcvertexloop definition.
+
+	:param loopvertex
+	:type loopvertex:ifcvertex
+	'''
+	def __init__( self , loopvertex, ):
+		ifcloop.__init__(self , )
+		self.loopvertex = loopvertex
+
+	@apply
+	def loopvertex():
+		def fget( self ):
+			return self._loopvertex
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument loopvertex is mantatory and can not be set to None')
+			if not check_type(value,ifcvertex):
+				self._loopvertex = ifcvertex(value)
+			else:
+				self._loopvertex = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcarbitraryclosedprofiledef #
+####################
+class ifcarbitraryclosedprofiledef(ifcprofiledef):
+	'''Entity ifcarbitraryclosedprofiledef definition.
+
+	:param outercurve
+	:type outercurve:ifccurve
+	'''
+	def __init__( self , inherited0__profiletype , inherited1__profilename , outercurve, ):
+		ifcprofiledef.__init__(self , inherited0__profiletype , inherited1__profilename , )
+		self.outercurve = outercurve
+
+	@apply
+	def outercurve():
+		def fget( self ):
+			return self._outercurve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument outercurve is mantatory and can not be set to None')
+			if not check_type(value,ifccurve):
+				self._outercurve = ifccurve(value)
+			else:
+				self._outercurve = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.outercurve.self.dim  ==  2)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ( not ('IFC4.IFCLINE'  ==  TYPEOF(self.outercurve)))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = ( not ('IFC4.IFCOFFSETCURVE2D'  ==  TYPEOF(self.outercurve)))
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY ifcarbitraryprofiledefwithvoids #
+####################
+class ifcarbitraryprofiledefwithvoids(ifcarbitraryclosedprofiledef):
+	'''Entity ifcarbitraryprofiledefwithvoids definition.
+
+	:param innercurves
+	:type innercurves:SET(1,None,'ifccurve', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__profiletype , inherited1__profilename , inherited2__outercurve , innercurves, ):
+		ifcarbitraryclosedprofiledef.__init__(self , inherited0__profiletype , inherited1__profilename , inherited2__outercurve , )
+		self.innercurves = innercurves
+
+	@apply
+	def innercurves():
+		def fget( self ):
+			return self._innercurves
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument innercurves is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifccurve', scope = schema_scope)):
+				self._innercurves = SET(value)
+			else:
+				self._innercurves = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.self.ifcprofiledef.self.profiletype  ==  area)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+	def wr3(self):
+		eval_wr3_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr3_wr:
+			raise AssertionError('Rule wr3 violated')
+		else:
+			return eval_wr3_wr
+
+
+####################
+ # ENTITY ifcsanitaryterminaltype #
+####################
+class ifcsanitaryterminaltype(ifcflowterminaltype):
+	'''Entity ifcsanitaryterminaltype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcsanitaryterminaltypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowterminaltype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcsanitaryterminaltypeenum):
+				self._predefinedtype = ifcsanitaryterminaltypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcsanitaryterminaltypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcsanitaryterminaltypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcswitchingdevicetype #
+####################
+class ifcswitchingdevicetype(ifcflowcontrollertype):
+	'''Entity ifcswitchingdevicetype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcswitchingdevicetypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowcontrollertype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcswitchingdevicetypeenum):
+				self._predefinedtype = ifcswitchingdevicetypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcswitchingdevicetypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcswitchingdevicetypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcapproval #
+####################
+class ifcapproval(BaseEntityClass):
+	'''Entity ifcapproval definition.
+
+	:param identifier
+	:type identifier:ifcidentifier
+
+	:param name
+	:type name:ifclabel
+
+	:param description
+	:type description:ifctext
+
+	:param timeofapproval
+	:type timeofapproval:ifcdatetime
+
+	:param status
+	:type status:ifclabel
+
+	:param level
+	:type level:ifclabel
+
+	:param qualifier
+	:type qualifier:ifctext
+
+	:param requestingapproval
+	:type requestingapproval:ifcactorselect
+
+	:param givingapproval
+	:type givingapproval:ifcactorselect
+
+	:param hasexternalreferences
+	:type hasexternalreferences:SET(0,None,'ifcexternalreferencerelationship', scope = schema_scope)
+
+	:param approvedobjects
+	:type approvedobjects:SET(0,None,'ifcrelassociatesapproval', scope = schema_scope)
+
+	:param approvedresources
+	:type approvedresources:SET(0,None,'ifcresourceapprovalrelationship', scope = schema_scope)
+
+	:param isrelatedwith
+	:type isrelatedwith:SET(0,None,'ifcapprovalrelationship', scope = schema_scope)
+
+	:param relates
+	:type relates:SET(0,None,'ifcapprovalrelationship', scope = schema_scope)
+	'''
+	def __init__( self , identifier,name,description,timeofapproval,status,level,qualifier,requestingapproval,givingapproval, ):
+		self.identifier = identifier
+		self.name = name
+		self.description = description
+		self.timeofapproval = timeofapproval
+		self.status = status
+		self.level = level
+		self.qualifier = qualifier
+		self.requestingapproval = requestingapproval
+		self.givingapproval = givingapproval
+
+	@apply
+	def identifier():
+		def fget( self ):
+			return self._identifier
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcidentifier):
+					self._identifier = ifcidentifier(value)
+				else:
+					self._identifier = value
+			else:
+				self._identifier = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._name = ifclabel(value)
+				else:
+					self._name = value
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def timeofapproval():
+		def fget( self ):
+			return self._timeofapproval
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdatetime):
+					self._timeofapproval = ifcdatetime(value)
+				else:
+					self._timeofapproval = value
+			else:
+				self._timeofapproval = value
+		return property(**locals())
+
+	@apply
+	def status():
+		def fget( self ):
+			return self._status
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._status = ifclabel(value)
+				else:
+					self._status = value
+			else:
+				self._status = value
+		return property(**locals())
+
+	@apply
+	def level():
+		def fget( self ):
+			return self._level
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._level = ifclabel(value)
+				else:
+					self._level = value
+			else:
+				self._level = value
+		return property(**locals())
+
+	@apply
+	def qualifier():
+		def fget( self ):
+			return self._qualifier
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._qualifier = ifctext(value)
+				else:
+					self._qualifier = value
+			else:
+				self._qualifier = value
+		return property(**locals())
+
+	@apply
+	def requestingapproval():
+		def fget( self ):
+			return self._requestingapproval
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcactorselect):
+					self._requestingapproval = ifcactorselect(value)
+				else:
+					self._requestingapproval = value
+			else:
+				self._requestingapproval = value
+		return property(**locals())
+
+	@apply
+	def givingapproval():
+		def fget( self ):
+			return self._givingapproval
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcactorselect):
+					self._givingapproval = ifcactorselect(value)
+				else:
+					self._givingapproval = value
+			else:
+				self._givingapproval = value
+		return property(**locals())
+
+	@apply
+	def hasexternalreferences():
+		def fget( self ):
+			return self._hasexternalreferences
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hasexternalreferences is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def approvedobjects():
+		def fget( self ):
+			return self._approvedobjects
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument approvedobjects is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def approvedresources():
+		def fget( self ):
+			return self._approvedresources
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument approvedresources is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def isrelatedwith():
+		def fget( self ):
+			return self._isrelatedwith
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument isrelatedwith is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def relates():
+		def fget( self ):
+			return self._relates
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument relates is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def hasidentifierorname(self):
+		eval_hasidentifierorname_wr = (EXISTS(self.identifier)  or  EXISTS(self.name))
+		if not eval_hasidentifierorname_wr:
+			raise AssertionError('Rule hasidentifierorname violated')
+		else:
+			return eval_hasidentifierorname_wr
+
+
+####################
+ # ENTITY ifccontroller #
+####################
+class ifccontroller(ifcdistributioncontrolelement):
+	'''Entity ifccontroller definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifccontrollertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcdistributioncontrolelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccontrollertypeenum):
+					self._predefinedtype = ifccontrollertypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifccontrollertypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifccontrollertypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCCONTROLLERTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifccostschedule #
+####################
+class ifccostschedule(ifccontrol):
+	'''Entity ifccostschedule definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifccostscheduletypeenum
+
+	:param status
+	:type status:ifclabel
+
+	:param submittedon
+	:type submittedon:ifcdatetime
+
+	:param updatedate
+	:type updatedate:ifcdatetime
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__identification , predefinedtype,status,submittedon,updatedate, ):
+		ifccontrol.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__identification , )
+		self.predefinedtype = predefinedtype
+		self.status = status
+		self.submittedon = submittedon
+		self.updatedate = updatedate
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccostscheduletypeenum):
+					self._predefinedtype = ifccostscheduletypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+	@apply
+	def status():
+		def fget( self ):
+			return self._status
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._status = ifclabel(value)
+				else:
+					self._status = value
+			else:
+				self._status = value
+		return property(**locals())
+
+	@apply
+	def submittedon():
+		def fget( self ):
+			return self._submittedon
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdatetime):
+					self._submittedon = ifcdatetime(value)
+				else:
+					self._submittedon = value
+			else:
+				self._submittedon = value
+		return property(**locals())
+
+	@apply
+	def updatedate():
+		def fget( self ):
+			return self._updatedate
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdatetime):
+					self._updatedate = ifcdatetime(value)
+				else:
+					self._updatedate = value
+			else:
+				self._updatedate = value
+		return property(**locals())
+
+####################
+ # ENTITY ifclibraryreference #
+####################
+class ifclibraryreference(ifcexternalreference):
+	'''Entity ifclibraryreference definition.
+
+	:param description
+	:type description:ifctext
+
+	:param language
+	:type language:ifclanguageid
+
+	:param referencedlibrary
+	:type referencedlibrary:ifclibraryinformation
+
+	:param libraryrefforobjects
+	:type libraryrefforobjects:SET(0,None,'ifcrelassociateslibrary', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__location , inherited1__identification , inherited2__name , description,language,referencedlibrary, ):
+		ifcexternalreference.__init__(self , inherited0__location , inherited1__identification , inherited2__name , )
+		self.description = description
+		self.language = language
+		self.referencedlibrary = referencedlibrary
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def language():
+		def fget( self ):
+			return self._language
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclanguageid):
+					self._language = ifclanguageid(value)
+				else:
+					self._language = value
+			else:
+				self._language = value
+		return property(**locals())
+
+	@apply
+	def referencedlibrary():
+		def fget( self ):
+			return self._referencedlibrary
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclibraryinformation):
+					self._referencedlibrary = ifclibraryinformation(value)
+				else:
+					self._referencedlibrary = value
+			else:
+				self._referencedlibrary = value
+		return property(**locals())
+
+	@apply
+	def libraryrefforobjects():
+		def fget( self ):
+			return self._libraryrefforobjects
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument libraryrefforobjects is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcevent #
+####################
+class ifcevent(ifcprocess):
+	'''Entity ifcevent definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifceventtypeenum
+
+	:param eventtriggertype
+	:type eventtriggertype:ifceventtriggertypeenum
+
+	:param userdefinedeventtriggertype
+	:type userdefinedeventtriggertype:ifclabel
+
+	:param eventoccurencetime
+	:type eventoccurencetime:ifceventtime
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__identification , inherited6__longdescription , predefinedtype,eventtriggertype,userdefinedeventtriggertype,eventoccurencetime, ):
+		ifcprocess.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__identification , inherited6__longdescription , )
+		self.predefinedtype = predefinedtype
+		self.eventtriggertype = eventtriggertype
+		self.userdefinedeventtriggertype = userdefinedeventtriggertype
+		self.eventoccurencetime = eventoccurencetime
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifceventtypeenum):
+					self._predefinedtype = ifceventtypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+	@apply
+	def eventtriggertype():
+		def fget( self ):
+			return self._eventtriggertype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifceventtriggertypeenum):
+					self._eventtriggertype = ifceventtriggertypeenum(value)
+				else:
+					self._eventtriggertype = value
+			else:
+				self._eventtriggertype = value
+		return property(**locals())
+
+	@apply
+	def userdefinedeventtriggertype():
+		def fget( self ):
+			return self._userdefinedeventtriggertype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._userdefinedeventtriggertype = ifclabel(value)
+				else:
+					self._userdefinedeventtriggertype = value
+			else:
+				self._userdefinedeventtriggertype = value
+		return property(**locals())
+
+	@apply
+	def eventoccurencetime():
+		def fget( self ):
+			return self._eventoccurencetime
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifceventtime):
+					self._eventoccurencetime = ifceventtime(value)
+				else:
+					self._eventoccurencetime = value
+			else:
+				self._eventoccurencetime = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifceventtypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifceventtypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((( not EXISTS(self.eventtriggertype))  or  (self.eventtriggertype  !=  ifceventtriggertypeenum.self.userdefined))  or  ((self.eventtriggertype  ==  ifceventtriggertypeenum.self.userdefined)  and  EXISTS(self.userdefinedeventtriggertype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcmateriallist #
+####################
+class ifcmateriallist(BaseEntityClass):
+	'''Entity ifcmateriallist definition.
+
+	:param materials
+	:type materials:LIST(1,None,'ifcmaterial', scope = schema_scope)
+	'''
+	def __init__( self , materials, ):
+		self.materials = materials
+
+	@apply
+	def materials():
+		def fget( self ):
+			return self._materials
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument materials is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'ifcmaterial', scope = schema_scope)):
+				self._materials = LIST(value)
+			else:
+				self._materials = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcplatetype #
+####################
+class ifcplatetype(ifcbuildingelementtype):
+	'''Entity ifcplatetype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcplatetypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcbuildingelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcplatetypeenum):
+				self._predefinedtype = ifcplatetypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcplatetypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcplatetypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcreldefines #
+####################
+class ifcreldefines(ifcrelationship):
+	'''Entity ifcreldefines definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description ,  ):
+		ifcrelationship.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+
+####################
+ # ENTITY ifcreldefinesbytype #
+####################
+class ifcreldefinesbytype(ifcreldefines):
+	'''Entity ifcreldefinesbytype definition.
+
+	:param relatedobjects
+	:type relatedobjects:SET(1,None,'ifcobject', scope = schema_scope)
+
+	:param relatingtype
+	:type relatingtype:ifctypeobject
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , relatedobjects,relatingtype, ):
+		ifcreldefines.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.relatedobjects = relatedobjects
+		self.relatingtype = relatingtype
+
+	@apply
+	def relatedobjects():
+		def fget( self ):
+			return self._relatedobjects
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedobjects is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcobject', scope = schema_scope)):
+				self._relatedobjects = SET(value)
+			else:
+				self._relatedobjects = value
+		return property(**locals())
+
+	@apply
+	def relatingtype():
+		def fget( self ):
+			return self._relatingtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingtype is mantatory and can not be set to None')
+			if not check_type(value,ifctypeobject):
+				self._relatingtype = ifctypeobject(value)
+			else:
+				self._relatingtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifctable #
+####################
+class ifctable(BaseEntityClass):
+	'''Entity ifctable definition.
+
+	:param name
+	:type name:ifclabel
+
+	:param rows
+	:type rows:LIST(1,None,'ifctablerow', scope = schema_scope)
+
+	:param columns
+	:type columns:LIST(1,None,'ifctablecolumn', scope = schema_scope)
+
+	:param numberofcellsinrow
+	:type numberofcellsinrow:INTEGER
+
+	:param numberofheadings
+	:type numberofheadings:INTEGER
+
+	:param numberofdatarows
+	:type numberofdatarows:INTEGER
+	'''
+	def __init__( self , name,rows,columns, ):
+		self.name = name
+		self.rows = rows
+		self.columns = columns
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._name = ifclabel(value)
+				else:
+					self._name = value
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def rows():
+		def fget( self ):
+			return self._rows
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'ifctablerow', scope = schema_scope)):
+					self._rows = LIST(value)
+				else:
+					self._rows = value
+			else:
+				self._rows = value
+		return property(**locals())
+
+	@apply
+	def columns():
+		def fget( self ):
+			return self._columns
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'ifctablecolumn', scope = schema_scope)):
+					self._columns = LIST(value)
+				else:
+					self._columns = value
+			else:
+				self._columns = value
+		return property(**locals())
+
+	@apply
+	def numberofcellsinrow():
+		def fget( self ):
+			attribute_eval = HIINDEX(self.rows[1].self.rowcells)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument numberofcellsinrow is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def numberofheadings():
+		def fget( self ):
+			attribute_eval = SIZEOF(None)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument numberofheadings is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def numberofdatarows():
+		def fget( self ):
+			attribute_eval = SIZEOF(None)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument numberofdatarows is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+	def wr2(self):
+		eval_wr2_wr = ((0  <=  self.numberofheadings)  and  (self.numberofheadings  <=  1))
+		if not eval_wr2_wr:
+			raise AssertionError('Rule wr2 violated')
+		else:
+			return eval_wr2_wr
+
+
+####################
+ # ENTITY ifcrailingtype #
+####################
+class ifcrailingtype(ifcbuildingelementtype):
+	'''Entity ifcrailingtype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcrailingtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcbuildingelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcrailingtypeenum):
+				self._predefinedtype = ifcrailingtypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcrailingtypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcrailingtypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcfurnituretype #
+####################
+class ifcfurnituretype(ifcfurnishingelementtype):
+	'''Entity ifcfurnituretype definition.
+
+	:param assemblyplace
+	:type assemblyplace:ifcassemblyplaceenum
+
+	:param predefinedtype
+	:type predefinedtype:ifcfurnituretypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , assemblyplace,predefinedtype, ):
+		ifcfurnishingelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.assemblyplace = assemblyplace
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def assemblyplace():
+		def fget( self ):
+			return self._assemblyplace
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assemblyplace is mantatory and can not be set to None')
+			if not check_type(value,ifcassemblyplaceenum):
+				self._assemblyplace = ifcassemblyplaceenum(value)
+			else:
+				self._assemblyplace = value
+		return property(**locals())
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcfurnituretypeenum):
+					self._predefinedtype = ifcfurnituretypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcfurnituretypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcfurnituretypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcfiresuppressionterminaltype #
+####################
+class ifcfiresuppressionterminaltype(ifcflowterminaltype):
+	'''Entity ifcfiresuppressionterminaltype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcfiresuppressionterminaltypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowterminaltype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcfiresuppressionterminaltypeenum):
+				self._predefinedtype = ifcfiresuppressionterminaltypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcfiresuppressionterminaltypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcfiresuppressionterminaltypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifctendonanchor #
+####################
+class ifctendonanchor(ifcreinforcingelement):
+	'''Entity ifctendonanchor definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifctendonanchortypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , inherited8__steelgrade , predefinedtype, ):
+		ifcreinforcingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , inherited8__steelgrade , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctendonanchortypeenum):
+					self._predefinedtype = ifctendonanchortypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifctendonanchortypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifctendonanchortypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCTENDONANCHORTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcmedicaldevice #
+####################
+class ifcmedicaldevice(ifcflowterminal):
+	'''Entity ifcmedicaldevice definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcmedicaldevicetypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcflowterminal.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcmedicaldevicetypeenum):
+					self._predefinedtype = ifcmedicaldevicetypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcmedicaldevicetypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcmedicaldevicetypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCMEDICALDEVICETYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcconstructionequipmentresource #
+####################
+class ifcconstructionequipmentresource(ifcconstructionresource):
+	'''Entity ifcconstructionequipmentresource definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcconstructionequipmentresourcetypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__identification , inherited6__longdescription , inherited7__usage , inherited8__basecosts , inherited9__basequantity , predefinedtype, ):
+		ifcconstructionresource.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__identification , inherited6__longdescription , inherited7__usage , inherited8__basecosts , inherited9__basequantity , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcconstructionequipmentresourcetypeenum):
+					self._predefinedtype = ifcconstructionequipmentresourcetypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcconstructionequipmentresourcetypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcconstructionequipmentresourcetypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifctexturevertex #
+####################
+class ifctexturevertex(ifcpresentationitem):
+	'''Entity ifctexturevertex definition.
+
+	:param coordinates
+	:type coordinates:LIST(2,2,'REAL', scope = schema_scope)
+	'''
+	def __init__( self , coordinates, ):
+		ifcpresentationitem.__init__(self , )
+		self.coordinates = coordinates
+
+	@apply
+	def coordinates():
+		def fget( self ):
+			return self._coordinates
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument coordinates is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,2,'REAL', scope = schema_scope)):
+				self._coordinates = LIST(value)
+			else:
+				self._coordinates = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcpile #
+####################
+class ifcpile(ifcbuildingelement):
+	'''Entity ifcpile definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcpiletypeenum
+
+	:param constructiontype
+	:type constructiontype:ifcpileconstructionenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype,constructiontype, ):
+		ifcbuildingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+		self.constructiontype = constructiontype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpiletypeenum):
+					self._predefinedtype = ifcpiletypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+	@apply
+	def constructiontype():
+		def fget( self ):
+			return self._constructiontype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpileconstructionenum):
+					self._constructiontype = ifcpileconstructionenum(value)
+				else:
+					self._constructiontype = value
+			else:
+				self._constructiontype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcpiletypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcpiletypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCPILETYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcreinforcingmeshtype #
+####################
+class ifcreinforcingmeshtype(ifcreinforcingelementtype):
+	'''Entity ifcreinforcingmeshtype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcreinforcingmeshtypeenum
+
+	:param meshlength
+	:type meshlength:ifcpositivelengthmeasure
+
+	:param meshwidth
+	:type meshwidth:ifcpositivelengthmeasure
+
+	:param longitudinalbarnominaldiameter
+	:type longitudinalbarnominaldiameter:ifcpositivelengthmeasure
+
+	:param transversebarnominaldiameter
+	:type transversebarnominaldiameter:ifcpositivelengthmeasure
+
+	:param longitudinalbarcrosssectionarea
+	:type longitudinalbarcrosssectionarea:ifcareameasure
+
+	:param transversebarcrosssectionarea
+	:type transversebarcrosssectionarea:ifcareameasure
+
+	:param longitudinalbarspacing
+	:type longitudinalbarspacing:ifcpositivelengthmeasure
+
+	:param transversebarspacing
+	:type transversebarspacing:ifcpositivelengthmeasure
+
+	:param bendingshapecode
+	:type bendingshapecode:ifclabel
+
+	:param bendingparameters
+	:type bendingparameters:LIST(1,None,'ifcbendingparameterselect', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype,meshlength,meshwidth,longitudinalbarnominaldiameter,transversebarnominaldiameter,longitudinalbarcrosssectionarea,transversebarcrosssectionarea,longitudinalbarspacing,transversebarspacing,bendingshapecode,bendingparameters, ):
+		ifcreinforcingelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+		self.meshlength = meshlength
+		self.meshwidth = meshwidth
+		self.longitudinalbarnominaldiameter = longitudinalbarnominaldiameter
+		self.transversebarnominaldiameter = transversebarnominaldiameter
+		self.longitudinalbarcrosssectionarea = longitudinalbarcrosssectionarea
+		self.transversebarcrosssectionarea = transversebarcrosssectionarea
+		self.longitudinalbarspacing = longitudinalbarspacing
+		self.transversebarspacing = transversebarspacing
+		self.bendingshapecode = bendingshapecode
+		self.bendingparameters = bendingparameters
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcreinforcingmeshtypeenum):
+				self._predefinedtype = ifcreinforcingmeshtypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+	@apply
+	def meshlength():
+		def fget( self ):
+			return self._meshlength
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._meshlength = ifcpositivelengthmeasure(value)
+				else:
+					self._meshlength = value
+			else:
+				self._meshlength = value
+		return property(**locals())
+
+	@apply
+	def meshwidth():
+		def fget( self ):
+			return self._meshwidth
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._meshwidth = ifcpositivelengthmeasure(value)
+				else:
+					self._meshwidth = value
+			else:
+				self._meshwidth = value
+		return property(**locals())
+
+	@apply
+	def longitudinalbarnominaldiameter():
+		def fget( self ):
+			return self._longitudinalbarnominaldiameter
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._longitudinalbarnominaldiameter = ifcpositivelengthmeasure(value)
+				else:
+					self._longitudinalbarnominaldiameter = value
+			else:
+				self._longitudinalbarnominaldiameter = value
+		return property(**locals())
+
+	@apply
+	def transversebarnominaldiameter():
+		def fget( self ):
+			return self._transversebarnominaldiameter
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._transversebarnominaldiameter = ifcpositivelengthmeasure(value)
+				else:
+					self._transversebarnominaldiameter = value
+			else:
+				self._transversebarnominaldiameter = value
+		return property(**locals())
+
+	@apply
+	def longitudinalbarcrosssectionarea():
+		def fget( self ):
+			return self._longitudinalbarcrosssectionarea
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcareameasure):
+					self._longitudinalbarcrosssectionarea = ifcareameasure(value)
+				else:
+					self._longitudinalbarcrosssectionarea = value
+			else:
+				self._longitudinalbarcrosssectionarea = value
+		return property(**locals())
+
+	@apply
+	def transversebarcrosssectionarea():
+		def fget( self ):
+			return self._transversebarcrosssectionarea
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcareameasure):
+					self._transversebarcrosssectionarea = ifcareameasure(value)
+				else:
+					self._transversebarcrosssectionarea = value
+			else:
+				self._transversebarcrosssectionarea = value
+		return property(**locals())
+
+	@apply
+	def longitudinalbarspacing():
+		def fget( self ):
+			return self._longitudinalbarspacing
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._longitudinalbarspacing = ifcpositivelengthmeasure(value)
+				else:
+					self._longitudinalbarspacing = value
+			else:
+				self._longitudinalbarspacing = value
+		return property(**locals())
+
+	@apply
+	def transversebarspacing():
+		def fget( self ):
+			return self._transversebarspacing
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._transversebarspacing = ifcpositivelengthmeasure(value)
+				else:
+					self._transversebarspacing = value
+			else:
+				self._transversebarspacing = value
+		return property(**locals())
+
+	@apply
+	def bendingshapecode():
+		def fget( self ):
+			return self._bendingshapecode
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._bendingshapecode = ifclabel(value)
+				else:
+					self._bendingshapecode = value
+			else:
+				self._bendingshapecode = value
+		return property(**locals())
+
+	@apply
+	def bendingparameters():
+		def fget( self ):
+			return self._bendingparameters
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'ifcbendingparameterselect', scope = schema_scope)):
+					self._bendingparameters = LIST(value)
+				else:
+					self._bendingparameters = value
+			else:
+				self._bendingparameters = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcreinforcingmeshtypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcreinforcingmeshtypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def bendingshapecodeprovided(self):
+		eval_bendingshapecodeprovided_wr = (( not EXISTS(self.bendingparameters))  or  EXISTS(self.bendingshapecode))
+		if not eval_bendingshapecodeprovided_wr:
+			raise AssertionError('Rule bendingshapecodeprovided violated')
+		else:
+			return eval_bendingshapecodeprovided_wr
+
+
+####################
+ # ENTITY ifcrelassociateslibrary #
+####################
+class ifcrelassociateslibrary(ifcrelassociates):
+	'''Entity ifcrelassociateslibrary definition.
+
+	:param relatinglibrary
+	:type relatinglibrary:ifclibraryselect
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , relatinglibrary, ):
+		ifcrelassociates.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , )
+		self.relatinglibrary = relatinglibrary
+
+	@apply
+	def relatinglibrary():
+		def fget( self ):
+			return self._relatinglibrary
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatinglibrary is mantatory and can not be set to None')
+			if not check_type(value,ifclibraryselect):
+				self._relatinglibrary = ifclibraryselect(value)
+			else:
+				self._relatinglibrary = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcsimplepropertytemplate #
+####################
+class ifcsimplepropertytemplate(ifcpropertytemplate):
+	'''Entity ifcsimplepropertytemplate definition.
+
+	:param templatetype
+	:type templatetype:ifcsimplepropertytemplatetypeenum
+
+	:param primarymeasuretype
+	:type primarymeasuretype:ifclabel
+
+	:param secondarymeasuretype
+	:type secondarymeasuretype:ifclabel
+
+	:param enumerators
+	:type enumerators:ifcpropertyenumeration
+
+	:param primaryunit
+	:type primaryunit:ifcunit
+
+	:param secondaryunit
+	:type secondaryunit:ifcunit
+
+	:param expression
+	:type expression:ifclabel
+
+	:param accessstate
+	:type accessstate:ifcstateenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , templatetype,primarymeasuretype,secondarymeasuretype,enumerators,primaryunit,secondaryunit,expression,accessstate, ):
+		ifcpropertytemplate.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.templatetype = templatetype
+		self.primarymeasuretype = primarymeasuretype
+		self.secondarymeasuretype = secondarymeasuretype
+		self.enumerators = enumerators
+		self.primaryunit = primaryunit
+		self.secondaryunit = secondaryunit
+		self.expression = expression
+		self.accessstate = accessstate
+
+	@apply
+	def templatetype():
+		def fget( self ):
+			return self._templatetype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcsimplepropertytemplatetypeenum):
+					self._templatetype = ifcsimplepropertytemplatetypeenum(value)
+				else:
+					self._templatetype = value
+			else:
+				self._templatetype = value
+		return property(**locals())
+
+	@apply
+	def primarymeasuretype():
+		def fget( self ):
+			return self._primarymeasuretype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._primarymeasuretype = ifclabel(value)
+				else:
+					self._primarymeasuretype = value
+			else:
+				self._primarymeasuretype = value
+		return property(**locals())
+
+	@apply
+	def secondarymeasuretype():
+		def fget( self ):
+			return self._secondarymeasuretype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._secondarymeasuretype = ifclabel(value)
+				else:
+					self._secondarymeasuretype = value
+			else:
+				self._secondarymeasuretype = value
+		return property(**locals())
+
+	@apply
+	def enumerators():
+		def fget( self ):
+			return self._enumerators
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpropertyenumeration):
+					self._enumerators = ifcpropertyenumeration(value)
+				else:
+					self._enumerators = value
+			else:
+				self._enumerators = value
+		return property(**locals())
+
+	@apply
+	def primaryunit():
+		def fget( self ):
+			return self._primaryunit
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcunit):
+					self._primaryunit = ifcunit(value)
+				else:
+					self._primaryunit = value
+			else:
+				self._primaryunit = value
+		return property(**locals())
+
+	@apply
+	def secondaryunit():
+		def fget( self ):
+			return self._secondaryunit
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcunit):
+					self._secondaryunit = ifcunit(value)
+				else:
+					self._secondaryunit = value
+			else:
+				self._secondaryunit = value
+		return property(**locals())
+
+	@apply
+	def expression():
+		def fget( self ):
+			return self._expression
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._expression = ifclabel(value)
+				else:
+					self._expression = value
+			else:
+				self._expression = value
+		return property(**locals())
+
+	@apply
+	def accessstate():
+		def fget( self ):
+			return self._accessstate
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcstateenum):
+					self._accessstate = ifcstateenum(value)
+				else:
+					self._accessstate = value
+			else:
+				self._accessstate = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcrectanglehollowprofiledef #
+####################
+class ifcrectanglehollowprofiledef(ifcrectangleprofiledef):
+	'''Entity ifcrectanglehollowprofiledef definition.
+
+	:param wallthickness
+	:type wallthickness:ifcpositivelengthmeasure
+
+	:param innerfilletradius
+	:type innerfilletradius:ifcnonnegativelengthmeasure
+
+	:param outerfilletradius
+	:type outerfilletradius:ifcnonnegativelengthmeasure
+	'''
+	def __init__( self , inherited0__profiletype , inherited1__profilename , inherited2__position , inherited3__xdim , inherited4__ydim , wallthickness,innerfilletradius,outerfilletradius, ):
+		ifcrectangleprofiledef.__init__(self , inherited0__profiletype , inherited1__profilename , inherited2__position , inherited3__xdim , inherited4__ydim , )
+		self.wallthickness = wallthickness
+		self.innerfilletradius = innerfilletradius
+		self.outerfilletradius = outerfilletradius
+
+	@apply
+	def wallthickness():
+		def fget( self ):
+			return self._wallthickness
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument wallthickness is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._wallthickness = ifcpositivelengthmeasure(value)
+			else:
+				self._wallthickness = value
+		return property(**locals())
+
+	@apply
+	def innerfilletradius():
+		def fget( self ):
+			return self._innerfilletradius
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnonnegativelengthmeasure):
+					self._innerfilletradius = ifcnonnegativelengthmeasure(value)
+				else:
+					self._innerfilletradius = value
+			else:
+				self._innerfilletradius = value
+		return property(**locals())
+
+	@apply
+	def outerfilletradius():
+		def fget( self ):
+			return self._outerfilletradius
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnonnegativelengthmeasure):
+					self._outerfilletradius = ifcnonnegativelengthmeasure(value)
+				else:
+					self._outerfilletradius = value
+			else:
+				self._outerfilletradius = value
+		return property(**locals())
+	def validwallthickness(self):
+		eval_validwallthickness_wr = ((self.wallthickness  <  (self.self.ifcrectangleprofiledef.self.xdim / 2))  and  (self.wallthickness  <  (self.self.ifcrectangleprofiledef.self.ydim / 2)))
+		if not eval_validwallthickness_wr:
+			raise AssertionError('Rule validwallthickness violated')
+		else:
+			return eval_validwallthickness_wr
+
+	def validinnerradius(self):
+		eval_validinnerradius_wr = (( not EXISTS(self.innerfilletradius))  or  ((self.innerfilletradius  <=  ((self.self.ifcrectangleprofiledef.self.xdim / 2) - self.wallthickness))  and  (self.innerfilletradius  <=  ((self.self.ifcrectangleprofiledef.self.ydim / 2) - self.wallthickness))))
+		if not eval_validinnerradius_wr:
+			raise AssertionError('Rule validinnerradius violated')
+		else:
+			return eval_validinnerradius_wr
+
+	def validouterradius(self):
+		eval_validouterradius_wr = (( not EXISTS(self.outerfilletradius))  or  ((self.outerfilletradius  <=  (self.self.ifcrectangleprofiledef.self.xdim / 2))  and  (self.outerfilletradius  <=  (self.self.ifcrectangleprofiledef.self.ydim / 2))))
+		if not eval_validouterradius_wr:
+			raise AssertionError('Rule validouterradius violated')
+		else:
+			return eval_validouterradius_wr
+
+
+####################
+ # ENTITY ifcproxy #
+####################
+class ifcproxy(ifcproduct):
+	'''Entity ifcproxy definition.
+
+	:param proxytype
+	:type proxytype:ifcobjecttypeenum
+
+	:param tag
+	:type tag:ifclabel
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , proxytype,tag, ):
+		ifcproduct.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , )
+		self.proxytype = proxytype
+		self.tag = tag
+
+	@apply
+	def proxytype():
+		def fget( self ):
+			return self._proxytype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument proxytype is mantatory and can not be set to None')
+			if not check_type(value,ifcobjecttypeenum):
+				self._proxytype = ifcobjecttypeenum(value)
+			else:
+				self._proxytype = value
+		return property(**locals())
+
+	@apply
+	def tag():
+		def fget( self ):
+			return self._tag
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._tag = ifclabel(value)
+				else:
+					self._tag = value
+			else:
+				self._tag = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = EXISTS(self.self.ifcroot.self.name)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcrevolvedareasolidtapered #
+####################
+class ifcrevolvedareasolidtapered(ifcrevolvedareasolid):
+	'''Entity ifcrevolvedareasolidtapered definition.
+
+	:param endsweptarea
+	:type endsweptarea:ifcprofiledef
+	'''
+	def __init__( self , inherited0__sweptarea , inherited1__position , inherited2__axis , inherited3__angle , endsweptarea, ):
+		ifcrevolvedareasolid.__init__(self , inherited0__sweptarea , inherited1__position , inherited2__axis , inherited3__angle , )
+		self.endsweptarea = endsweptarea
+
+	@apply
+	def endsweptarea():
+		def fget( self ):
+			return self._endsweptarea
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument endsweptarea is mantatory and can not be set to None')
+			if not check_type(value,ifcprofiledef):
+				self._endsweptarea = ifcprofiledef(value)
+			else:
+				self._endsweptarea = value
+		return property(**locals())
+	def correctprofileassignment(self):
+		eval_correctprofileassignment_wr = ifctaperedsweptareaprofiles(self.self.ifcsweptareasolid.self.sweptarea,self.self.endsweptarea)
+		if not eval_correctprofileassignment_wr:
+			raise AssertionError('Rule correctprofileassignment violated')
+		else:
+			return eval_correctprofileassignment_wr
+
+
+####################
+ # ENTITY ifcwallelementedcase #
+####################
+class ifcwallelementedcase(ifcwall):
+	'''Entity ifcwallelementedcase definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , inherited8__predefinedtype ,  ):
+		ifcwall.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , inherited8__predefinedtype , )
+	def hasdecomposition(self):
+		eval_hasdecomposition_wr = (HIINDEX(self.self.ifcobjectdefinition.self.isdecomposedby)  >  0)
+		if not eval_hasdecomposition_wr:
+			raise AssertionError('Rule hasdecomposition violated')
+		else:
+			return eval_hasdecomposition_wr
+
+
+####################
+ # ENTITY ifcevaporator #
+####################
+class ifcevaporator(ifcenergyconversiondevice):
+	'''Entity ifcevaporator definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcevaporatortypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcenergyconversiondevice.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcevaporatortypeenum):
+					self._predefinedtype = ifcevaporatortypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcevaporatortypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcevaporatortypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCEVAPORATORTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcprojectedcrs #
+####################
+class ifcprojectedcrs(ifccoordinatereferencesystem):
+	'''Entity ifcprojectedcrs definition.
+
+	:param mapprojection
+	:type mapprojection:ifcidentifier
+
+	:param mapzone
+	:type mapzone:ifcidentifier
+
+	:param mapunit
+	:type mapunit:ifcnamedunit
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__geodeticdatum , inherited3__verticaldatum , mapprojection,mapzone,mapunit, ):
+		ifccoordinatereferencesystem.__init__(self , inherited0__name , inherited1__description , inherited2__geodeticdatum , inherited3__verticaldatum , )
+		self.mapprojection = mapprojection
+		self.mapzone = mapzone
+		self.mapunit = mapunit
+
+	@apply
+	def mapprojection():
+		def fget( self ):
+			return self._mapprojection
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcidentifier):
+					self._mapprojection = ifcidentifier(value)
+				else:
+					self._mapprojection = value
+			else:
+				self._mapprojection = value
+		return property(**locals())
+
+	@apply
+	def mapzone():
+		def fget( self ):
+			return self._mapzone
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcidentifier):
+					self._mapzone = ifcidentifier(value)
+				else:
+					self._mapzone = value
+			else:
+				self._mapzone = value
+		return property(**locals())
+
+	@apply
+	def mapunit():
+		def fget( self ):
+			return self._mapunit
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnamedunit):
+					self._mapunit = ifcnamedunit(value)
+				else:
+					self._mapunit = value
+			else:
+				self._mapunit = value
+		return property(**locals())
+	def wr11(self):
+		eval_wr11_wr = (( not EXISTS(self.mapunit))  or  (self.mapunit.self.unittype  ==  ifcunitenum.self.lengthunit))
+		if not eval_wr11_wr:
+			raise AssertionError('Rule wr11 violated')
+		else:
+			return eval_wr11_wr
+
+
+####################
+ # ENTITY ifcwindowtype #
+####################
+class ifcwindowtype(ifcbuildingelementtype):
+	'''Entity ifcwindowtype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcwindowtypeenum
+
+	:param partitioningtype
+	:type partitioningtype:ifcwindowtypepartitioningenum
+
+	:param parametertakesprecedence
+	:type parametertakesprecedence:BOOLEAN
+
+	:param userdefinedpartitioningtype
+	:type userdefinedpartitioningtype:ifclabel
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype,partitioningtype,parametertakesprecedence,userdefinedpartitioningtype, ):
+		ifcbuildingelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+		self.partitioningtype = partitioningtype
+		self.parametertakesprecedence = parametertakesprecedence
+		self.userdefinedpartitioningtype = userdefinedpartitioningtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcwindowtypeenum):
+				self._predefinedtype = ifcwindowtypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+	@apply
+	def partitioningtype():
+		def fget( self ):
+			return self._partitioningtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument partitioningtype is mantatory and can not be set to None')
+			if not check_type(value,ifcwindowtypepartitioningenum):
+				self._partitioningtype = ifcwindowtypepartitioningenum(value)
+			else:
+				self._partitioningtype = value
+		return property(**locals())
+
+	@apply
+	def parametertakesprecedence():
+		def fget( self ):
+			return self._parametertakesprecedence
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,BOOLEAN):
+					self._parametertakesprecedence = BOOLEAN(value)
+				else:
+					self._parametertakesprecedence = value
+			else:
+				self._parametertakesprecedence = value
+		return property(**locals())
+
+	@apply
+	def userdefinedpartitioningtype():
+		def fget( self ):
+			return self._userdefinedpartitioningtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._userdefinedpartitioningtype = ifclabel(value)
+				else:
+					self._userdefinedpartitioningtype = value
+			else:
+				self._userdefinedpartitioningtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcwindowtypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcwindowtypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcpropertyboundedvalue #
+####################
+class ifcpropertyboundedvalue(ifcsimpleproperty):
+	'''Entity ifcpropertyboundedvalue definition.
+
+	:param upperboundvalue
+	:type upperboundvalue:ifcvalue
+
+	:param lowerboundvalue
+	:type lowerboundvalue:ifcvalue
+
+	:param unit
+	:type unit:ifcunit
+
+	:param setpointvalue
+	:type setpointvalue:ifcvalue
+	'''
+	def __init__( self , inherited0__name , inherited1__description , upperboundvalue,lowerboundvalue,unit,setpointvalue, ):
+		ifcsimpleproperty.__init__(self , inherited0__name , inherited1__description , )
+		self.upperboundvalue = upperboundvalue
+		self.lowerboundvalue = lowerboundvalue
+		self.unit = unit
+		self.setpointvalue = setpointvalue
+
+	@apply
+	def upperboundvalue():
+		def fget( self ):
+			return self._upperboundvalue
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcvalue):
+					self._upperboundvalue = ifcvalue(value)
+				else:
+					self._upperboundvalue = value
+			else:
+				self._upperboundvalue = value
+		return property(**locals())
+
+	@apply
+	def lowerboundvalue():
+		def fget( self ):
+			return self._lowerboundvalue
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcvalue):
+					self._lowerboundvalue = ifcvalue(value)
+				else:
+					self._lowerboundvalue = value
+			else:
+				self._lowerboundvalue = value
+		return property(**locals())
+
+	@apply
+	def unit():
+		def fget( self ):
+			return self._unit
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcunit):
+					self._unit = ifcunit(value)
+				else:
+					self._unit = value
+			else:
+				self._unit = value
+		return property(**locals())
+
+	@apply
+	def setpointvalue():
+		def fget( self ):
+			return self._setpointvalue
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcvalue):
+					self._setpointvalue = ifcvalue(value)
+				else:
+					self._setpointvalue = value
+			else:
+				self._setpointvalue = value
+		return property(**locals())
+	def sameunitupperlower(self):
+		eval_sameunitupperlower_wr = ((( not EXISTS(self.upperboundvalue))  or  ( not EXISTS(self.lowerboundvalue)))  or  (TYPEOF(self.upperboundvalue)  ==  TYPEOF(self.lowerboundvalue)))
+		if not eval_sameunitupperlower_wr:
+			raise AssertionError('Rule sameunitupperlower violated')
+		else:
+			return eval_sameunitupperlower_wr
+
+	def sameunitupperset(self):
+		eval_sameunitupperset_wr = ((( not EXISTS(self.upperboundvalue))  or  ( not EXISTS(self.setpointvalue)))  or  (TYPEOF(self.upperboundvalue)  ==  TYPEOF(self.setpointvalue)))
+		if not eval_sameunitupperset_wr:
+			raise AssertionError('Rule sameunitupperset violated')
+		else:
+			return eval_sameunitupperset_wr
+
+	def sameunitlowerset(self):
+		eval_sameunitlowerset_wr = ((( not EXISTS(self.lowerboundvalue))  or  ( not EXISTS(self.setpointvalue)))  or  (TYPEOF(self.lowerboundvalue)  ==  TYPEOF(self.setpointvalue)))
+		if not eval_sameunitlowerset_wr:
+			raise AssertionError('Rule sameunitlowerset violated')
+		else:
+			return eval_sameunitlowerset_wr
+
+
+####################
+ # ENTITY ifcpump #
+####################
+class ifcpump(ifcflowmovingdevice):
+	'''Entity ifcpump definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcpumptypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcflowmovingdevice.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpumptypeenum):
+					self._predefinedtype = ifcpumptypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcpumptypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcpumptypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCPUMPTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcpresentationstyleassignment #
+####################
+class ifcpresentationstyleassignment(BaseEntityClass):
+	'''Entity ifcpresentationstyleassignment definition.
+
+	:param styles
+	:type styles:SET(1,None,'ifcpresentationstyleselect', scope = schema_scope)
+	'''
+	def __init__( self , styles, ):
+		self.styles = styles
+
+	@apply
+	def styles():
+		def fget( self ):
+			return self._styles
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument styles is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcpresentationstyleselect', scope = schema_scope)):
+				self._styles = SET(value)
+			else:
+				self._styles = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcexternalreferencerelationship #
+####################
+class ifcexternalreferencerelationship(ifcresourcelevelrelationship):
+	'''Entity ifcexternalreferencerelationship definition.
+
+	:param relatingreference
+	:type relatingreference:ifcexternalreference
+
+	:param relatedresourceobjects
+	:type relatedresourceobjects:SET(1,None,'ifcresourceobjectselect', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__description , relatingreference,relatedresourceobjects, ):
+		ifcresourcelevelrelationship.__init__(self , inherited0__name , inherited1__description , )
+		self.relatingreference = relatingreference
+		self.relatedresourceobjects = relatedresourceobjects
+
+	@apply
+	def relatingreference():
+		def fget( self ):
+			return self._relatingreference
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingreference is mantatory and can not be set to None')
+			if not check_type(value,ifcexternalreference):
+				self._relatingreference = ifcexternalreference(value)
+			else:
+				self._relatingreference = value
+		return property(**locals())
+
+	@apply
+	def relatedresourceobjects():
+		def fget( self ):
+			return self._relatedresourceobjects
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedresourceobjects is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcresourceobjectselect', scope = schema_scope)):
+				self._relatedresourceobjects = SET(value)
+			else:
+				self._relatedresourceobjects = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcmirroredprofiledef #
+####################
+class ifcmirroredprofiledef(ifcderivedprofiledef):
+	'''Entity ifcmirroredprofiledef definition.
+
+	:param ifcderivedprofiledef_operator
+	:type ifcderivedprofiledef_operator:ifccartesiantransformationoperator2d
+	'''
+	def __init__( self , inherited0__profiletype , inherited1__profilename , inherited2__parentprofile , inherited3__operator , inherited4__label ,  ):
+		ifcderivedprofiledef.__init__(self , inherited0__profiletype , inherited1__profilename , inherited2__parentprofile , inherited3__operator , inherited4__label , )
+
+	@apply
+	def ifcderivedprofiledef_operator():
+		def fget( self ):
+			attribute_eval = (((ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifccartesiantransformationoperator((ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifcdirection([-1,0]),(ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifcdirection([0,1]),((ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifcpoint())  ==  ifccartesianpoint([0,0]),1))  ==  ifccartesiantransformationoperator2d())
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument ifcderivedprofiledef_operator is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcsite #
+####################
+class ifcsite(ifcspatialstructureelement):
+	'''Entity ifcsite definition.
+
+	:param reflatitude
+	:type reflatitude:LIST(3,4,'INTEGER', scope = schema_scope)
+
+	:param reflongitude
+	:type reflongitude:LIST(3,4,'INTEGER', scope = schema_scope)
+
+	:param refelevation
+	:type refelevation:ifclengthmeasure
+
+	:param landtitlenumber
+	:type landtitlenumber:ifclabel
+
+	:param siteaddress
+	:type siteaddress:ifcpostaladdress
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__longname , inherited8__compositiontype , reflatitude,reflongitude,refelevation,landtitlenumber,siteaddress, ):
+		ifcspatialstructureelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__longname , inherited8__compositiontype , )
+		self.reflatitude = reflatitude
+		self.reflongitude = reflongitude
+		self.refelevation = refelevation
+		self.landtitlenumber = landtitlenumber
+		self.siteaddress = siteaddress
+
+	@apply
+	def reflatitude():
+		def fget( self ):
+			return self._reflatitude
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(3,4,'INTEGER', scope = schema_scope)):
+					self._reflatitude = LIST(value)
+				else:
+					self._reflatitude = value
+			else:
+				self._reflatitude = value
+		return property(**locals())
+
+	@apply
+	def reflongitude():
+		def fget( self ):
+			return self._reflongitude
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(3,4,'INTEGER', scope = schema_scope)):
+					self._reflongitude = LIST(value)
+				else:
+					self._reflongitude = value
+			else:
+				self._reflongitude = value
+		return property(**locals())
+
+	@apply
+	def refelevation():
+		def fget( self ):
+			return self._refelevation
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclengthmeasure):
+					self._refelevation = ifclengthmeasure(value)
+				else:
+					self._refelevation = value
+			else:
+				self._refelevation = value
+		return property(**locals())
+
+	@apply
+	def landtitlenumber():
+		def fget( self ):
+			return self._landtitlenumber
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._landtitlenumber = ifclabel(value)
+				else:
+					self._landtitlenumber = value
+			else:
+				self._landtitlenumber = value
+		return property(**locals())
+
+	@apply
+	def siteaddress():
+		def fget( self ):
+			return self._siteaddress
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpostaladdress):
+					self._siteaddress = ifcpostaladdress(value)
+				else:
+					self._siteaddress = value
+			else:
+				self._siteaddress = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcarbitraryopenprofiledef #
+####################
+class ifcarbitraryopenprofiledef(ifcprofiledef):
+	'''Entity ifcarbitraryopenprofiledef definition.
+
+	:param curve
+	:type curve:ifcboundedcurve
+	'''
+	def __init__( self , inherited0__profiletype , inherited1__profilename , curve, ):
+		ifcprofiledef.__init__(self , inherited0__profiletype , inherited1__profilename , )
+		self.curve = curve
+
+	@apply
+	def curve():
+		def fget( self ):
+			return self._curve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument curve is mantatory and can not be set to None')
+			if not check_type(value,ifcboundedcurve):
+				self._curve = ifcboundedcurve(value)
+			else:
+				self._curve = value
+		return property(**locals())
+	def wr11(self):
+		eval_wr11_wr = (('IFC4.IFCCENTERLINEPROFILEDEF'  ==  TYPEOF(self))  or  (self.self.ifcprofiledef.self.profiletype  ==  ifcprofiletypeenum.self.curve))
+		if not eval_wr11_wr:
+			raise AssertionError('Rule wr11 violated')
+		else:
+			return eval_wr11_wr
+
+	def wr12(self):
+		eval_wr12_wr = (self.curve.self.dim  ==  2)
+		if not eval_wr12_wr:
+			raise AssertionError('Rule wr12 violated')
+		else:
+			return eval_wr12_wr
+
+
+####################
+ # ENTITY ifccoil #
+####################
+class ifccoil(ifcenergyconversiondevice):
+	'''Entity ifccoil definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifccoiltypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcenergyconversiondevice.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccoiltypeenum):
+					self._predefinedtype = ifccoiltypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifccoiltypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifccoiltypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCCOILTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcquantitylength #
+####################
+class ifcquantitylength(ifcphysicalsimplequantity):
+	'''Entity ifcquantitylength definition.
+
+	:param lengthvalue
+	:type lengthvalue:ifclengthmeasure
+
+	:param formula
+	:type formula:ifclabel
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__unit , lengthvalue,formula, ):
+		ifcphysicalsimplequantity.__init__(self , inherited0__name , inherited1__description , inherited2__unit , )
+		self.lengthvalue = lengthvalue
+		self.formula = formula
+
+	@apply
+	def lengthvalue():
+		def fget( self ):
+			return self._lengthvalue
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument lengthvalue is mantatory and can not be set to None')
+			if not check_type(value,ifclengthmeasure):
+				self._lengthvalue = ifclengthmeasure(value)
+			else:
+				self._lengthvalue = value
+		return property(**locals())
+
+	@apply
+	def formula():
+		def fget( self ):
+			return self._formula
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._formula = ifclabel(value)
+				else:
+					self._formula = value
+			else:
+				self._formula = value
+		return property(**locals())
+	def wr21(self):
+		eval_wr21_wr = (( not EXISTS(self.self.ifcphysicalsimplequantity.self.unit))  or  (self.self.ifcphysicalsimplequantity.self.unit.self.unittype  ==  ifcunitenum.self.lengthunit))
+		if not eval_wr21_wr:
+			raise AssertionError('Rule wr21 violated')
+		else:
+			return eval_wr21_wr
+
+	def wr22(self):
+		eval_wr22_wr = (self.lengthvalue  >=  0)
+		if not eval_wr22_wr:
+			raise AssertionError('Rule wr22 violated')
+		else:
+			return eval_wr22_wr
+
+
+####################
+ # ENTITY ifcsubcontractresource #
+####################
+class ifcsubcontractresource(ifcconstructionresource):
+	'''Entity ifcsubcontractresource definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcsubcontractresourcetypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__identification , inherited6__longdescription , inherited7__usage , inherited8__basecosts , inherited9__basequantity , predefinedtype, ):
+		ifcconstructionresource.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__identification , inherited6__longdescription , inherited7__usage , inherited8__basecosts , inherited9__basequantity , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcsubcontractresourcetypeenum):
+					self._predefinedtype = ifcsubcontractresourcetypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcsubcontractresourcetypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcsubcontractresourcetypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifctimeseries #
+####################
+class ifctimeseries(BaseEntityClass):
+	'''Entity ifctimeseries definition.
+
+	:param name
+	:type name:ifclabel
+
+	:param description
+	:type description:ifctext
+
+	:param starttime
+	:type starttime:ifcdatetime
+
+	:param endtime
+	:type endtime:ifcdatetime
+
+	:param timeseriesdatatype
+	:type timeseriesdatatype:ifctimeseriesdatatypeenum
+
+	:param dataorigin
+	:type dataorigin:ifcdataoriginenum
+
+	:param userdefineddataorigin
+	:type userdefineddataorigin:ifclabel
+
+	:param unit
+	:type unit:ifcunit
+
+	:param hasexternalreference
+	:type hasexternalreference:SET(1,None,'ifcexternalreferencerelationship', scope = schema_scope)
+	'''
+	def __init__( self , name,description,starttime,endtime,timeseriesdatatype,dataorigin,userdefineddataorigin,unit, ):
+		self.name = name
+		self.description = description
+		self.starttime = starttime
+		self.endtime = endtime
+		self.timeseriesdatatype = timeseriesdatatype
+		self.dataorigin = dataorigin
+		self.userdefineddataorigin = userdefineddataorigin
+		self.unit = unit
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,ifclabel):
+				self._name = ifclabel(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def starttime():
+		def fget( self ):
+			return self._starttime
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument starttime is mantatory and can not be set to None')
+			if not check_type(value,ifcdatetime):
+				self._starttime = ifcdatetime(value)
+			else:
+				self._starttime = value
+		return property(**locals())
+
+	@apply
+	def endtime():
+		def fget( self ):
+			return self._endtime
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument endtime is mantatory and can not be set to None')
+			if not check_type(value,ifcdatetime):
+				self._endtime = ifcdatetime(value)
+			else:
+				self._endtime = value
+		return property(**locals())
+
+	@apply
+	def timeseriesdatatype():
+		def fget( self ):
+			return self._timeseriesdatatype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument timeseriesdatatype is mantatory and can not be set to None')
+			if not check_type(value,ifctimeseriesdatatypeenum):
+				self._timeseriesdatatype = ifctimeseriesdatatypeenum(value)
+			else:
+				self._timeseriesdatatype = value
+		return property(**locals())
+
+	@apply
+	def dataorigin():
+		def fget( self ):
+			return self._dataorigin
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument dataorigin is mantatory and can not be set to None')
+			if not check_type(value,ifcdataoriginenum):
+				self._dataorigin = ifcdataoriginenum(value)
+			else:
+				self._dataorigin = value
+		return property(**locals())
+
+	@apply
+	def userdefineddataorigin():
+		def fget( self ):
+			return self._userdefineddataorigin
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._userdefineddataorigin = ifclabel(value)
+				else:
+					self._userdefineddataorigin = value
+			else:
+				self._userdefineddataorigin = value
+		return property(**locals())
+
+	@apply
+	def unit():
+		def fget( self ):
+			return self._unit
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcunit):
+					self._unit = ifcunit(value)
+				else:
+					self._unit = value
+			else:
+				self._unit = value
+		return property(**locals())
+
+	@apply
+	def hasexternalreference():
+		def fget( self ):
+			return self._hasexternalreference
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hasexternalreference is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcregulartimeseries #
+####################
+class ifcregulartimeseries(ifctimeseries):
+	'''Entity ifcregulartimeseries definition.
+
+	:param timestep
+	:type timestep:ifctimemeasure
+
+	:param values
+	:type values:LIST(1,None,'ifctimeseriesvalue', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__starttime , inherited3__endtime , inherited4__timeseriesdatatype , inherited5__dataorigin , inherited6__userdefineddataorigin , inherited7__unit , timestep,values, ):
+		ifctimeseries.__init__(self , inherited0__name , inherited1__description , inherited2__starttime , inherited3__endtime , inherited4__timeseriesdatatype , inherited5__dataorigin , inherited6__userdefineddataorigin , inherited7__unit , )
+		self.timestep = timestep
+		self.values = values
+
+	@apply
+	def timestep():
+		def fget( self ):
+			return self._timestep
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument timestep is mantatory and can not be set to None')
+			if not check_type(value,ifctimemeasure):
+				self._timestep = ifctimemeasure(value)
+			else:
+				self._timestep = value
+		return property(**locals())
+
+	@apply
+	def values():
+		def fget( self ):
+			return self._values
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument values is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'ifctimeseriesvalue', scope = schema_scope)):
+				self._values = LIST(value)
+			else:
+				self._values = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcdistributionport #
+####################
+class ifcdistributionport(ifcport):
+	'''Entity ifcdistributionport definition.
+
+	:param flowdirection
+	:type flowdirection:ifcflowdirectionenum
+
+	:param predefinedtype
+	:type predefinedtype:ifcdistributionporttypeenum
+
+	:param systemtype
+	:type systemtype:ifcdistributionsystemenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , flowdirection,predefinedtype,systemtype, ):
+		ifcport.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , )
+		self.flowdirection = flowdirection
+		self.predefinedtype = predefinedtype
+		self.systemtype = systemtype
+
+	@apply
+	def flowdirection():
+		def fget( self ):
+			return self._flowdirection
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcflowdirectionenum):
+					self._flowdirection = ifcflowdirectionenum(value)
+				else:
+					self._flowdirection = value
+			else:
+				self._flowdirection = value
+		return property(**locals())
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdistributionporttypeenum):
+					self._predefinedtype = ifcdistributionporttypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+	@apply
+	def systemtype():
+		def fget( self ):
+			return self._systemtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdistributionsystemenum):
+					self._systemtype = ifcdistributionsystemenum(value)
+				else:
+					self._systemtype = value
+			else:
+				self._systemtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcreldefinesbytemplate #
+####################
+class ifcreldefinesbytemplate(ifcreldefines):
+	'''Entity ifcreldefinesbytemplate definition.
+
+	:param relatedpropertysets
+	:type relatedpropertysets:SET(1,None,'ifcpropertysetdefinition', scope = schema_scope)
+
+	:param relatingtemplate
+	:type relatingtemplate:ifcpropertysettemplate
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , relatedpropertysets,relatingtemplate, ):
+		ifcreldefines.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.relatedpropertysets = relatedpropertysets
+		self.relatingtemplate = relatingtemplate
+
+	@apply
+	def relatedpropertysets():
+		def fget( self ):
+			return self._relatedpropertysets
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedpropertysets is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcpropertysetdefinition', scope = schema_scope)):
+				self._relatedpropertysets = SET(value)
+			else:
+				self._relatedpropertysets = value
+		return property(**locals())
+
+	@apply
+	def relatingtemplate():
+		def fget( self ):
+			return self._relatingtemplate
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingtemplate is mantatory and can not be set to None')
+			if not check_type(value,ifcpropertysettemplate):
+				self._relatingtemplate = ifcpropertysettemplate(value)
+			else:
+				self._relatingtemplate = value
+		return property(**locals())
+
+####################
+ # ENTITY ifccartesianpointlist #
+####################
+class ifccartesianpointlist(ifcgeometricrepresentationitem):
+	'''Entity ifccartesianpointlist definition.
+	'''
+	def __init__( self ,  ):
+		ifcgeometricrepresentationitem.__init__(self , )
+
+####################
+ # ENTITY ifccartesianpointlist3d #
+####################
+class ifccartesianpointlist3d(ifccartesianpointlist):
+	'''Entity ifccartesianpointlist3d definition.
+
+	:param coordlist
+	:type coordlist:LIST(1,None,LIST(3,3,'REAL', scope = schema_scope))
+	'''
+	def __init__( self , coordlist, ):
+		ifccartesianpointlist.__init__(self , )
+		self.coordlist = coordlist
+
+	@apply
+	def coordlist():
+		def fget( self ):
+			return self._coordlist
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument coordlist is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,LIST(3,3,'REAL', scope = schema_scope))):
+				self._coordlist = LIST(value)
+			else:
+				self._coordlist = value
+		return property(**locals())
+
+####################
+ # ENTITY ifclightsourcepositional #
+####################
+class ifclightsourcepositional(ifclightsource):
+	'''Entity ifclightsourcepositional definition.
+
+	:param position
+	:type position:ifccartesianpoint
+
+	:param radius
+	:type radius:ifcpositivelengthmeasure
+
+	:param constantattenuation
+	:type constantattenuation:ifcreal
+
+	:param distanceattenuation
+	:type distanceattenuation:ifcreal
+
+	:param quadricattenuation
+	:type quadricattenuation:ifcreal
+	'''
+	def __init__( self , inherited0__name , inherited1__lightcolour , inherited2__ambientintensity , inherited3__intensity , position,radius,constantattenuation,distanceattenuation,quadricattenuation, ):
+		ifclightsource.__init__(self , inherited0__name , inherited1__lightcolour , inherited2__ambientintensity , inherited3__intensity , )
+		self.position = position
+		self.radius = radius
+		self.constantattenuation = constantattenuation
+		self.distanceattenuation = distanceattenuation
+		self.quadricattenuation = quadricattenuation
+
+	@apply
+	def position():
+		def fget( self ):
+			return self._position
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument position is mantatory and can not be set to None')
+			if not check_type(value,ifccartesianpoint):
+				self._position = ifccartesianpoint(value)
+			else:
+				self._position = value
+		return property(**locals())
+
+	@apply
+	def radius():
+		def fget( self ):
+			return self._radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument radius is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._radius = ifcpositivelengthmeasure(value)
+			else:
+				self._radius = value
+		return property(**locals())
+
+	@apply
+	def constantattenuation():
+		def fget( self ):
+			return self._constantattenuation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument constantattenuation is mantatory and can not be set to None')
+			if not check_type(value,ifcreal):
+				self._constantattenuation = ifcreal(value)
+			else:
+				self._constantattenuation = value
+		return property(**locals())
+
+	@apply
+	def distanceattenuation():
+		def fget( self ):
+			return self._distanceattenuation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument distanceattenuation is mantatory and can not be set to None')
+			if not check_type(value,ifcreal):
+				self._distanceattenuation = ifcreal(value)
+			else:
+				self._distanceattenuation = value
+		return property(**locals())
+
+	@apply
+	def quadricattenuation():
+		def fget( self ):
+			return self._quadricattenuation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument quadricattenuation is mantatory and can not be set to None')
+			if not check_type(value,ifcreal):
+				self._quadricattenuation = ifcreal(value)
+			else:
+				self._quadricattenuation = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcpiletype #
+####################
+class ifcpiletype(ifcbuildingelementtype):
+	'''Entity ifcpiletype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcpiletypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcbuildingelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcpiletypeenum):
+				self._predefinedtype = ifcpiletypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcpiletypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcpiletypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifccompositecurveonsurface #
+####################
+class ifccompositecurveonsurface(ifccompositecurve):
+	'''Entity ifccompositecurveonsurface definition.
+
+	:param basissurface
+	:type basissurface:SET(0,1,'ifcsurface', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__segments , inherited1__selfintersect ,  ):
+		ifccompositecurve.__init__(self , inherited0__segments , inherited1__selfintersect , )
+
+	@apply
+	def basissurface():
+		def fget( self ):
+			attribute_eval = ifcgetbasissurface(self)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument basissurface is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def samesurface(self):
+		eval_samesurface_wr = (SIZEOF(self.basissurface)  >  0)
+		if not eval_samesurface_wr:
+			raise AssertionError('Rule samesurface violated')
+		else:
+			return eval_samesurface_wr
+
+
+####################
+ # ENTITY ifcboundarycurve #
+####################
+class ifcboundarycurve(ifccompositecurveonsurface):
+	'''Entity ifcboundarycurve definition.
+	'''
+	def __init__( self , inherited0__segments , inherited1__selfintersect ,  ):
+		ifccompositecurveonsurface.__init__(self , inherited0__segments , inherited1__selfintersect , )
+	def isclosed(self):
+		eval_isclosed_wr = self.self.ifccompositecurve.self.closedcurve
+		if not eval_isclosed_wr:
+			raise AssertionError('Rule isclosed violated')
+		else:
+			return eval_isclosed_wr
+
+
+####################
+ # ENTITY ifclightsourcedirectional #
+####################
+class ifclightsourcedirectional(ifclightsource):
+	'''Entity ifclightsourcedirectional definition.
+
+	:param orientation
+	:type orientation:ifcdirection
+	'''
+	def __init__( self , inherited0__name , inherited1__lightcolour , inherited2__ambientintensity , inherited3__intensity , orientation, ):
+		ifclightsource.__init__(self , inherited0__name , inherited1__lightcolour , inherited2__ambientintensity , inherited3__intensity , )
+		self.orientation = orientation
+
+	@apply
+	def orientation():
+		def fget( self ):
+			return self._orientation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument orientation is mantatory and can not be set to None')
+			if not check_type(value,ifcdirection):
+				self._orientation = ifcdirection(value)
+			else:
+				self._orientation = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcstructuralpointreaction #
+####################
+class ifcstructuralpointreaction(ifcstructuralreaction):
+	'''Entity ifcstructuralpointreaction definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__appliedload , inherited8__globalorlocal ,  ):
+		ifcstructuralreaction.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__appliedload , inherited8__globalorlocal , )
+	def suitableloadtype(self):
+		eval_suitableloadtype_wr = (SIZEOF(['IFC4.IFCSTRUCTURALLOADSINGLEFORCE','IFC4.IFCSTRUCTURALLOADSINGLEDISPLACEMENT']  *  TYPEOF(self.self.ifcstructuralactivity.self.appliedload))  ==  1)
+		if not eval_suitableloadtype_wr:
+			raise AssertionError('Rule suitableloadtype violated')
+		else:
+			return eval_suitableloadtype_wr
+
+
+####################
+ # ENTITY ifcstructurallinearaction #
+####################
+class ifcstructurallinearaction(ifcstructuralcurveaction):
+	'''Entity ifcstructurallinearaction definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__appliedload , inherited8__globalorlocal , inherited9__destabilizingload , inherited10__projectedortrue , inherited11__predefinedtype ,  ):
+		ifcstructuralcurveaction.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__appliedload , inherited8__globalorlocal , inherited9__destabilizingload , inherited10__projectedortrue , inherited11__predefinedtype , )
+	def suitableloadtype(self):
+		eval_suitableloadtype_wr = (SIZEOF(['IFC4.IFCSTRUCTURALLOADLINEARFORCE','IFC4.IFCSTRUCTURALLOADTEMPERATURE']  *  TYPEOF(self.self.ifcstructuralactivity.self.appliedload))  ==  1)
+		if not eval_suitableloadtype_wr:
+			raise AssertionError('Rule suitableloadtype violated')
+		else:
+			return eval_suitableloadtype_wr
+
+	def constpredefinedtype(self):
+		eval_constpredefinedtype_wr = (self.self.ifcstructuralcurveaction.self.predefinedtype  ==  ifcstructuralcurveactivitytypeenum.self.const)
+		if not eval_constpredefinedtype_wr:
+			raise AssertionError('Rule constpredefinedtype violated')
+		else:
+			return eval_constpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcfastener #
+####################
+class ifcfastener(ifcelementcomponent):
+	'''Entity ifcfastener definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcfastenertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcelementcomponent.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcfastenertypeenum):
+					self._predefinedtype = ifcfastenertypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcfastenertypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcfastenertypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCFASTENERTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcorientededge #
+####################
+class ifcorientededge(ifcedge):
+	'''Entity ifcorientededge definition.
+
+	:param edgeelement
+	:type edgeelement:ifcedge
+
+	:param orientation
+	:type orientation:BOOLEAN
+
+	:param ifcedge_edgestart
+	:type ifcedge_edgestart:ifcvertex
+
+	:param ifcedge_edgeend
+	:type ifcedge_edgeend:ifcvertex
+	'''
+	def __init__( self , inherited0__edgestart , inherited1__edgeend , edgeelement,orientation, ):
+		ifcedge.__init__(self , inherited0__edgestart , inherited1__edgeend , )
+		self.edgeelement = edgeelement
+		self.orientation = orientation
+
+	@apply
+	def edgeelement():
+		def fget( self ):
+			return self._edgeelement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument edgeelement is mantatory and can not be set to None')
+			if not check_type(value,ifcedge):
+				self._edgeelement = ifcedge(value)
+			else:
+				self._edgeelement = value
+		return property(**locals())
+
+	@apply
+	def orientation():
+		def fget( self ):
+			return self._orientation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument orientation is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._orientation = BOOLEAN(value)
+			else:
+				self._orientation = value
+		return property(**locals())
+
+	@apply
+	def ifcedge_edgestart():
+		def fget( self ):
+			attribute_eval = ifcbooleanchoose(self.orientation,self.edgeelement.self.edgestart,self.edgeelement.self.edgeend)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument ifcedge_edgestart is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def ifcedge_edgeend():
+		def fget( self ):
+			attribute_eval = ifcbooleanchoose(self.orientation,self.edgeelement.self.edgeend,self.edgeelement.self.edgestart)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument ifcedge_edgeend is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def edgeelementnotoriented(self):
+		eval_edgeelementnotoriented_wr = ( not ('IFC4.IFCORIENTEDEDGE'  ==  TYPEOF(self.edgeelement)))
+		if not eval_edgeelementnotoriented_wr:
+			raise AssertionError('Rule edgeelementnotoriented violated')
+		else:
+			return eval_edgeelementnotoriented_wr
+
+
+####################
+ # ENTITY ifcrelassociatesconstraint #
+####################
+class ifcrelassociatesconstraint(ifcrelassociates):
+	'''Entity ifcrelassociatesconstraint definition.
+
+	:param intent
+	:type intent:ifclabel
+
+	:param relatingconstraint
+	:type relatingconstraint:ifcconstraint
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , intent,relatingconstraint, ):
+		ifcrelassociates.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , )
+		self.intent = intent
+		self.relatingconstraint = relatingconstraint
+
+	@apply
+	def intent():
+		def fget( self ):
+			return self._intent
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._intent = ifclabel(value)
+				else:
+					self._intent = value
+			else:
+				self._intent = value
+		return property(**locals())
+
+	@apply
+	def relatingconstraint():
+		def fget( self ):
+			return self._relatingconstraint
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingconstraint is mantatory and can not be set to None')
+			if not check_type(value,ifcconstraint):
+				self._relatingconstraint = ifcconstraint(value)
+			else:
+				self._relatingconstraint = value
+		return property(**locals())
+
+####################
+ # ENTITY ifctimeseriesvalue #
+####################
+class ifctimeseriesvalue(BaseEntityClass):
+	'''Entity ifctimeseriesvalue definition.
+
+	:param listvalues
+	:type listvalues:LIST(1,None,'ifcvalue', scope = schema_scope)
+	'''
+	def __init__( self , listvalues, ):
+		self.listvalues = listvalues
+
+	@apply
+	def listvalues():
+		def fget( self ):
+			return self._listvalues
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument listvalues is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'ifcvalue', scope = schema_scope)):
+				self._listvalues = LIST(value)
+			else:
+				self._listvalues = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcbuildingelementpart #
+####################
+class ifcbuildingelementpart(ifcelementcomponent):
+	'''Entity ifcbuildingelementpart definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcbuildingelementparttypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcelementcomponent.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcbuildingelementparttypeenum):
+					self._predefinedtype = ifcbuildingelementparttypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcbuildingelementparttypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcbuildingelementparttypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCBUILDINGELEMENTPARTTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcmaterialconstituentset #
+####################
+class ifcmaterialconstituentset(ifcmaterialdefinition):
+	'''Entity ifcmaterialconstituentset definition.
+
+	:param name
+	:type name:ifclabel
+
+	:param description
+	:type description:ifctext
+
+	:param materialconstituents
+	:type materialconstituents:SET(1,None,'ifcmaterialconstituent', scope = schema_scope)
+	'''
+	def __init__( self , name,description,materialconstituents, ):
+		ifcmaterialdefinition.__init__(self , )
+		self.name = name
+		self.description = description
+		self.materialconstituents = materialconstituents
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._name = ifclabel(value)
+				else:
+					self._name = value
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def materialconstituents():
+		def fget( self ):
+			return self._materialconstituents
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,SET(1,None,'ifcmaterialconstituent', scope = schema_scope)):
+					self._materialconstituents = SET(value)
+				else:
+					self._materialconstituents = value
+			else:
+				self._materialconstituents = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcbuildingelementproxy #
+####################
+class ifcbuildingelementproxy(ifcbuildingelement):
+	'''Entity ifcbuildingelementproxy definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcbuildingelementproxytypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcbuildingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcbuildingelementproxytypeenum):
+					self._predefinedtype = ifcbuildingelementproxytypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def hasobjectname(self):
+		eval_hasobjectname_wr = EXISTS(self.self.ifcroot.self.name)
+		if not eval_hasobjectname_wr:
+			raise AssertionError('Rule hasobjectname violated')
+		else:
+			return eval_hasobjectname_wr
+
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcbuildingelementproxytypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcbuildingelementproxytypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCBUILDINGELEMENTPROXYTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcdiscreteaccessorytype #
+####################
+class ifcdiscreteaccessorytype(ifcelementcomponenttype):
+	'''Entity ifcdiscreteaccessorytype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcdiscreteaccessorytypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcelementcomponenttype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcdiscreteaccessorytypeenum):
+				self._predefinedtype = ifcdiscreteaccessorytypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcdiscreteaccessorytypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcdiscreteaccessorytypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcsurfacefeature #
+####################
+class ifcsurfacefeature(ifcfeatureelement):
+	'''Entity ifcsurfacefeature definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcsurfacefeaturetypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcfeatureelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcsurfacefeaturetypeenum):
+					self._predefinedtype = ifcsurfacefeaturetypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def hasobjecttype(self):
+		eval_hasobjecttype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcsurfacefeaturetypeenum.self.userdefined))  or  EXISTS(self.self.ifcobject.self.objecttype))
+		if not eval_hasobjecttype_wr:
+			raise AssertionError('Rule hasobjecttype violated')
+		else:
+			return eval_hasobjecttype_wr
+
+
+####################
+ # ENTITY ifcconnectedfaceset #
+####################
+class ifcconnectedfaceset(ifctopologicalrepresentationitem):
+	'''Entity ifcconnectedfaceset definition.
+
+	:param cfsfaces
+	:type cfsfaces:SET(1,None,'ifcface', scope = schema_scope)
+	'''
+	def __init__( self , cfsfaces, ):
+		ifctopologicalrepresentationitem.__init__(self , )
+		self.cfsfaces = cfsfaces
+
+	@apply
+	def cfsfaces():
+		def fget( self ):
+			return self._cfsfaces
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument cfsfaces is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcface', scope = schema_scope)):
+				self._cfsfaces = SET(value)
+			else:
+				self._cfsfaces = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcclosedshell #
+####################
+class ifcclosedshell(ifcconnectedfaceset):
+	'''Entity ifcclosedshell definition.
+	'''
+	def __init__( self , inherited0__cfsfaces ,  ):
+		ifcconnectedfaceset.__init__(self , inherited0__cfsfaces , )
+
+####################
+ # ENTITY ifccooledbeam #
+####################
+class ifccooledbeam(ifcenergyconversiondevice):
+	'''Entity ifccooledbeam definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifccooledbeamtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcenergyconversiondevice.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccooledbeamtypeenum):
+					self._predefinedtype = ifccooledbeamtypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifccooledbeamtypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifccooledbeamtypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCCOOLEDBEAMTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcmemberstandardcase #
+####################
+class ifcmemberstandardcase(ifcmember):
+	'''Entity ifcmemberstandardcase definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , inherited8__predefinedtype ,  ):
+		ifcmember.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , inherited8__predefinedtype , )
+	def hasmaterialprofilesetusage(self):
+		eval_hasmaterialprofilesetusage_wr = (SIZEOF(None)  ==  1)
+		if not eval_hasmaterialprofilesetusage_wr:
+			raise AssertionError('Rule hasmaterialprofilesetusage violated')
+		else:
+			return eval_hasmaterialprofilesetusage_wr
+
+
+####################
+ # ENTITY ifcorganizationrelationship #
+####################
+class ifcorganizationrelationship(ifcresourcelevelrelationship):
+	'''Entity ifcorganizationrelationship definition.
+
+	:param relatingorganization
+	:type relatingorganization:ifcorganization
+
+	:param relatedorganizations
+	:type relatedorganizations:SET(1,None,'ifcorganization', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__description , relatingorganization,relatedorganizations, ):
+		ifcresourcelevelrelationship.__init__(self , inherited0__name , inherited1__description , )
+		self.relatingorganization = relatingorganization
+		self.relatedorganizations = relatedorganizations
+
+	@apply
+	def relatingorganization():
+		def fget( self ):
+			return self._relatingorganization
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingorganization is mantatory and can not be set to None')
+			if not check_type(value,ifcorganization):
+				self._relatingorganization = ifcorganization(value)
+			else:
+				self._relatingorganization = value
+		return property(**locals())
+
+	@apply
+	def relatedorganizations():
+		def fget( self ):
+			return self._relatedorganizations
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedorganizations is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcorganization', scope = schema_scope)):
+				self._relatedorganizations = SET(value)
+			else:
+				self._relatedorganizations = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcsanitaryterminal #
+####################
+class ifcsanitaryterminal(ifcflowterminal):
+	'''Entity ifcsanitaryterminal definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcsanitaryterminaltypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcflowterminal.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcsanitaryterminaltypeenum):
+					self._predefinedtype = ifcsanitaryterminaltypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcsanitaryterminaltypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcsanitaryterminaltypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCSANITARYTERMINALTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcvibrationisolator #
+####################
+class ifcvibrationisolator(ifcelementcomponent):
+	'''Entity ifcvibrationisolator definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcvibrationisolatortypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcelementcomponent.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcvibrationisolatortypeenum):
+					self._predefinedtype = ifcvibrationisolatortypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcvibrationisolatortypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcvibrationisolatortypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCVIBRATIONISOLATORTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifccovering #
+####################
+class ifccovering(ifcbuildingelement):
+	'''Entity ifccovering definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifccoveringtypeenum
+
+	:param coversspaces
+	:type coversspaces:SET(0,1,'ifcrelcoversspaces', scope = schema_scope)
+
+	:param coverselements
+	:type coverselements:SET(0,1,'ifcrelcoversbldgelements', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcbuildingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccoveringtypeenum):
+					self._predefinedtype = ifccoveringtypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+	@apply
+	def coversspaces():
+		def fget( self ):
+			return self._coversspaces
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument coversspaces is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def coverselements():
+		def fget( self ):
+			return self._coverselements
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument coverselements is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifccoveringtypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifccoveringtypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCCOVERINGTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcquantitytime #
+####################
+class ifcquantitytime(ifcphysicalsimplequantity):
+	'''Entity ifcquantitytime definition.
+
+	:param timevalue
+	:type timevalue:ifctimemeasure
+
+	:param formula
+	:type formula:ifclabel
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__unit , timevalue,formula, ):
+		ifcphysicalsimplequantity.__init__(self , inherited0__name , inherited1__description , inherited2__unit , )
+		self.timevalue = timevalue
+		self.formula = formula
+
+	@apply
+	def timevalue():
+		def fget( self ):
+			return self._timevalue
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument timevalue is mantatory and can not be set to None')
+			if not check_type(value,ifctimemeasure):
+				self._timevalue = ifctimemeasure(value)
+			else:
+				self._timevalue = value
+		return property(**locals())
+
+	@apply
+	def formula():
+		def fget( self ):
+			return self._formula
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._formula = ifclabel(value)
+				else:
+					self._formula = value
+			else:
+				self._formula = value
+		return property(**locals())
+	def wr21(self):
+		eval_wr21_wr = (( not EXISTS(self.self.ifcphysicalsimplequantity.self.unit))  or  (self.self.ifcphysicalsimplequantity.self.unit.self.unittype  ==  ifcunitenum.self.timeunit))
+		if not eval_wr21_wr:
+			raise AssertionError('Rule wr21 violated')
+		else:
+			return eval_wr21_wr
+
+	def wr22(self):
+		eval_wr22_wr = (self.timevalue  >=  0)
+		if not eval_wr22_wr:
+			raise AssertionError('Rule wr22 violated')
+		else:
+			return eval_wr22_wr
+
+
+####################
+ # ENTITY ifcdocumentinformationrelationship #
+####################
+class ifcdocumentinformationrelationship(ifcresourcelevelrelationship):
+	'''Entity ifcdocumentinformationrelationship definition.
+
+	:param relatingdocument
+	:type relatingdocument:ifcdocumentinformation
+
+	:param relateddocuments
+	:type relateddocuments:SET(1,None,'ifcdocumentinformation', scope = schema_scope)
+
+	:param relationshiptype
+	:type relationshiptype:ifclabel
+	'''
+	def __init__( self , inherited0__name , inherited1__description , relatingdocument,relateddocuments,relationshiptype, ):
+		ifcresourcelevelrelationship.__init__(self , inherited0__name , inherited1__description , )
+		self.relatingdocument = relatingdocument
+		self.relateddocuments = relateddocuments
+		self.relationshiptype = relationshiptype
+
+	@apply
+	def relatingdocument():
+		def fget( self ):
+			return self._relatingdocument
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingdocument is mantatory and can not be set to None')
+			if not check_type(value,ifcdocumentinformation):
+				self._relatingdocument = ifcdocumentinformation(value)
+			else:
+				self._relatingdocument = value
+		return property(**locals())
+
+	@apply
+	def relateddocuments():
+		def fget( self ):
+			return self._relateddocuments
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relateddocuments is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcdocumentinformation', scope = schema_scope)):
+				self._relateddocuments = SET(value)
+			else:
+				self._relateddocuments = value
+		return property(**locals())
+
+	@apply
+	def relationshiptype():
+		def fget( self ):
+			return self._relationshiptype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._relationshiptype = ifclabel(value)
+				else:
+					self._relationshiptype = value
+			else:
+				self._relationshiptype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcgeometricrepresentationsubcontext #
+####################
+class ifcgeometricrepresentationsubcontext(ifcgeometricrepresentationcontext):
+	'''Entity ifcgeometricrepresentationsubcontext definition.
+
+	:param parentcontext
+	:type parentcontext:ifcgeometricrepresentationcontext
+
+	:param targetscale
+	:type targetscale:ifcpositiveratiomeasure
+
+	:param targetview
+	:type targetview:ifcgeometricprojectionenum
+
+	:param userdefinedtargetview
+	:type userdefinedtargetview:ifclabel
+
+	:param ifcgeometricrepresentationcontext_worldcoordinatesystem
+	:type ifcgeometricrepresentationcontext_worldcoordinatesystem:ifcaxis2placement
+
+	:param ifcgeometricrepresentationcontext_coordinatespacedimension
+	:type ifcgeometricrepresentationcontext_coordinatespacedimension:ifcdimensioncount
+
+	:param ifcgeometricrepresentationcontext_truenorth
+	:type ifcgeometricrepresentationcontext_truenorth:ifcdirection
+
+	:param ifcgeometricrepresentationcontext_precision
+	:type ifcgeometricrepresentationcontext_precision:REAL
+	'''
+	def __init__( self , inherited0__contextidentifier , inherited1__contexttype , inherited2__coordinatespacedimension , inherited3__precision , inherited4__worldcoordinatesystem , inherited5__truenorth , parentcontext,targetscale,targetview,userdefinedtargetview, ):
+		ifcgeometricrepresentationcontext.__init__(self , inherited0__contextidentifier , inherited1__contexttype , inherited2__coordinatespacedimension , inherited3__precision , inherited4__worldcoordinatesystem , inherited5__truenorth , )
+		self.parentcontext = parentcontext
+		self.targetscale = targetscale
+		self.targetview = targetview
+		self.userdefinedtargetview = userdefinedtargetview
+
+	@apply
+	def parentcontext():
+		def fget( self ):
+			return self._parentcontext
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument parentcontext is mantatory and can not be set to None')
+			if not check_type(value,ifcgeometricrepresentationcontext):
+				self._parentcontext = ifcgeometricrepresentationcontext(value)
+			else:
+				self._parentcontext = value
+		return property(**locals())
+
+	@apply
+	def targetscale():
+		def fget( self ):
+			return self._targetscale
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositiveratiomeasure):
+					self._targetscale = ifcpositiveratiomeasure(value)
+				else:
+					self._targetscale = value
+			else:
+				self._targetscale = value
+		return property(**locals())
+
+	@apply
+	def targetview():
+		def fget( self ):
+			return self._targetview
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument targetview is mantatory and can not be set to None')
+			if not check_type(value,ifcgeometricprojectionenum):
+				self._targetview = ifcgeometricprojectionenum(value)
+			else:
+				self._targetview = value
+		return property(**locals())
+
+	@apply
+	def userdefinedtargetview():
+		def fget( self ):
+			return self._userdefinedtargetview
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._userdefinedtargetview = ifclabel(value)
+				else:
+					self._userdefinedtargetview = value
+			else:
+				self._userdefinedtargetview = value
+		return property(**locals())
+
+	@apply
+	def ifcgeometricrepresentationcontext_worldcoordinatesystem():
+		def fget( self ):
+			attribute_eval = self.parentcontext.self.worldcoordinatesystem
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument ifcgeometricrepresentationcontext_worldcoordinatesystem is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def ifcgeometricrepresentationcontext_coordinatespacedimension():
+		def fget( self ):
+			attribute_eval = self.parentcontext.self.coordinatespacedimension
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument ifcgeometricrepresentationcontext_coordinatespacedimension is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def ifcgeometricrepresentationcontext_truenorth():
+		def fget( self ):
+			attribute_eval = NVL(self.parentcontext.self.truenorth,ifcconvertdirectioninto2d(self.self.ifcgeometricrepresentationcontext.self.worldcoordinatesystem.self.p[2]))
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument ifcgeometricrepresentationcontext_truenorth is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def ifcgeometricrepresentationcontext_precision():
+		def fget( self ):
+			attribute_eval = NVL(self.parentcontext.self.precision,1e-005)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument ifcgeometricrepresentationcontext_precision is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr31(self):
+		eval_wr31_wr = ( not ('IFC4.IFCGEOMETRICREPRESENTATIONSUBCONTEXT'  ==  TYPEOF(self.parentcontext)))
+		if not eval_wr31_wr:
+			raise AssertionError('Rule wr31 violated')
+		else:
+			return eval_wr31_wr
+
+	def wr32(self):
+		eval_wr32_wr = ((self.targetview  !=  ifcgeometricprojectionenum.self.userdefined)  or  ((self.targetview  ==  ifcgeometricprojectionenum.self.userdefined)  and  EXISTS(self.userdefinedtargetview)))
+		if not eval_wr32_wr:
+			raise AssertionError('Rule wr32 violated')
+		else:
+			return eval_wr32_wr
+
+
+####################
+ # ENTITY ifccommunicationsappliancetype #
+####################
+class ifccommunicationsappliancetype(ifcflowterminaltype):
+	'''Entity ifccommunicationsappliancetype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifccommunicationsappliancetypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowterminaltype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifccommunicationsappliancetypeenum):
+				self._predefinedtype = ifccommunicationsappliancetypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifccommunicationsappliancetypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifccommunicationsappliancetypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcdocumentreference #
+####################
+class ifcdocumentreference(ifcexternalreference):
+	'''Entity ifcdocumentreference definition.
+
+	:param description
+	:type description:ifctext
+
+	:param referenceddocument
+	:type referenceddocument:ifcdocumentinformation
+
+	:param documentrefforobjects
+	:type documentrefforobjects:SET(0,None,'ifcrelassociatesdocument', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__location , inherited1__identification , inherited2__name , description,referenceddocument, ):
+		ifcexternalreference.__init__(self , inherited0__location , inherited1__identification , inherited2__name , )
+		self.description = description
+		self.referenceddocument = referenceddocument
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def referenceddocument():
+		def fget( self ):
+			return self._referenceddocument
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdocumentinformation):
+					self._referenceddocument = ifcdocumentinformation(value)
+				else:
+					self._referenceddocument = value
+			else:
+				self._referenceddocument = value
+		return property(**locals())
+
+	@apply
+	def documentrefforobjects():
+		def fget( self ):
+			return self._documentrefforobjects
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument documentrefforobjects is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (EXISTS(self.name) XOR EXISTS(self.referenceddocument))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcexternallydefinedtextfont #
+####################
+class ifcexternallydefinedtextfont(ifcexternalreference):
+	'''Entity ifcexternallydefinedtextfont definition.
+	'''
+	def __init__( self , inherited0__location , inherited1__identification , inherited2__name ,  ):
+		ifcexternalreference.__init__(self , inherited0__location , inherited1__identification , inherited2__name , )
+
+####################
+ # ENTITY ifcconnectioncurvegeometry #
+####################
+class ifcconnectioncurvegeometry(ifcconnectiongeometry):
+	'''Entity ifcconnectioncurvegeometry definition.
+
+	:param curveonrelatingelement
+	:type curveonrelatingelement:ifccurveoredgecurve
+
+	:param curveonrelatedelement
+	:type curveonrelatedelement:ifccurveoredgecurve
+	'''
+	def __init__( self , curveonrelatingelement,curveonrelatedelement, ):
+		ifcconnectiongeometry.__init__(self , )
+		self.curveonrelatingelement = curveonrelatingelement
+		self.curveonrelatedelement = curveonrelatedelement
+
+	@apply
+	def curveonrelatingelement():
+		def fget( self ):
+			return self._curveonrelatingelement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument curveonrelatingelement is mantatory and can not be set to None')
+			if not check_type(value,ifccurveoredgecurve):
+				self._curveonrelatingelement = ifccurveoredgecurve(value)
+			else:
+				self._curveonrelatingelement = value
+		return property(**locals())
+
+	@apply
+	def curveonrelatedelement():
+		def fget( self ):
+			return self._curveonrelatedelement
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccurveoredgecurve):
+					self._curveonrelatedelement = ifccurveoredgecurve(value)
+				else:
+					self._curveonrelatedelement = value
+			else:
+				self._curveonrelatedelement = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcengine #
+####################
+class ifcengine(ifcenergyconversiondevice):
+	'''Entity ifcengine definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcenginetypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcenergyconversiondevice.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcenginetypeenum):
+					self._predefinedtype = ifcenginetypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcenginetypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcenginetypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCENGINETYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcresourcetime #
+####################
+class ifcresourcetime(ifcschedulingtime):
+	'''Entity ifcresourcetime definition.
+
+	:param schedulework
+	:type schedulework:ifcduration
+
+	:param scheduleusage
+	:type scheduleusage:ifcpositiveratiomeasure
+
+	:param schedulestart
+	:type schedulestart:ifcdatetime
+
+	:param schedulefinish
+	:type schedulefinish:ifcdatetime
+
+	:param schedulecontour
+	:type schedulecontour:ifclabel
+
+	:param levelingdelay
+	:type levelingdelay:ifcduration
+
+	:param isoverallocated
+	:type isoverallocated:BOOLEAN
+
+	:param statustime
+	:type statustime:ifcdatetime
+
+	:param actualwork
+	:type actualwork:ifcduration
+
+	:param actualusage
+	:type actualusage:ifcpositiveratiomeasure
+
+	:param actualstart
+	:type actualstart:ifcdatetime
+
+	:param actualfinish
+	:type actualfinish:ifcdatetime
+
+	:param remainingwork
+	:type remainingwork:ifcduration
+
+	:param remainingusage
+	:type remainingusage:ifcpositiveratiomeasure
+
+	:param completion
+	:type completion:ifcpositiveratiomeasure
+	'''
+	def __init__( self , inherited0__name , inherited1__dataorigin , inherited2__userdefineddataorigin , schedulework,scheduleusage,schedulestart,schedulefinish,schedulecontour,levelingdelay,isoverallocated,statustime,actualwork,actualusage,actualstart,actualfinish,remainingwork,remainingusage,completion, ):
+		ifcschedulingtime.__init__(self , inherited0__name , inherited1__dataorigin , inherited2__userdefineddataorigin , )
+		self.schedulework = schedulework
+		self.scheduleusage = scheduleusage
+		self.schedulestart = schedulestart
+		self.schedulefinish = schedulefinish
+		self.schedulecontour = schedulecontour
+		self.levelingdelay = levelingdelay
+		self.isoverallocated = isoverallocated
+		self.statustime = statustime
+		self.actualwork = actualwork
+		self.actualusage = actualusage
+		self.actualstart = actualstart
+		self.actualfinish = actualfinish
+		self.remainingwork = remainingwork
+		self.remainingusage = remainingusage
+		self.completion = completion
+
+	@apply
+	def schedulework():
+		def fget( self ):
+			return self._schedulework
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcduration):
+					self._schedulework = ifcduration(value)
+				else:
+					self._schedulework = value
+			else:
+				self._schedulework = value
+		return property(**locals())
+
+	@apply
+	def scheduleusage():
+		def fget( self ):
+			return self._scheduleusage
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositiveratiomeasure):
+					self._scheduleusage = ifcpositiveratiomeasure(value)
+				else:
+					self._scheduleusage = value
+			else:
+				self._scheduleusage = value
+		return property(**locals())
+
+	@apply
+	def schedulestart():
+		def fget( self ):
+			return self._schedulestart
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdatetime):
+					self._schedulestart = ifcdatetime(value)
+				else:
+					self._schedulestart = value
+			else:
+				self._schedulestart = value
+		return property(**locals())
+
+	@apply
+	def schedulefinish():
+		def fget( self ):
+			return self._schedulefinish
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdatetime):
+					self._schedulefinish = ifcdatetime(value)
+				else:
+					self._schedulefinish = value
+			else:
+				self._schedulefinish = value
+		return property(**locals())
+
+	@apply
+	def schedulecontour():
+		def fget( self ):
+			return self._schedulecontour
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._schedulecontour = ifclabel(value)
+				else:
+					self._schedulecontour = value
+			else:
+				self._schedulecontour = value
+		return property(**locals())
+
+	@apply
+	def levelingdelay():
+		def fget( self ):
+			return self._levelingdelay
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcduration):
+					self._levelingdelay = ifcduration(value)
+				else:
+					self._levelingdelay = value
+			else:
+				self._levelingdelay = value
+		return property(**locals())
+
+	@apply
+	def isoverallocated():
+		def fget( self ):
+			return self._isoverallocated
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,BOOLEAN):
+					self._isoverallocated = BOOLEAN(value)
+				else:
+					self._isoverallocated = value
+			else:
+				self._isoverallocated = value
+		return property(**locals())
+
+	@apply
+	def statustime():
+		def fget( self ):
+			return self._statustime
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdatetime):
+					self._statustime = ifcdatetime(value)
+				else:
+					self._statustime = value
+			else:
+				self._statustime = value
+		return property(**locals())
+
+	@apply
+	def actualwork():
+		def fget( self ):
+			return self._actualwork
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcduration):
+					self._actualwork = ifcduration(value)
+				else:
+					self._actualwork = value
+			else:
+				self._actualwork = value
+		return property(**locals())
+
+	@apply
+	def actualusage():
+		def fget( self ):
+			return self._actualusage
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositiveratiomeasure):
+					self._actualusage = ifcpositiveratiomeasure(value)
+				else:
+					self._actualusage = value
+			else:
+				self._actualusage = value
+		return property(**locals())
+
+	@apply
+	def actualstart():
+		def fget( self ):
+			return self._actualstart
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdatetime):
+					self._actualstart = ifcdatetime(value)
+				else:
+					self._actualstart = value
+			else:
+				self._actualstart = value
+		return property(**locals())
+
+	@apply
+	def actualfinish():
+		def fget( self ):
+			return self._actualfinish
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdatetime):
+					self._actualfinish = ifcdatetime(value)
+				else:
+					self._actualfinish = value
+			else:
+				self._actualfinish = value
+		return property(**locals())
+
+	@apply
+	def remainingwork():
+		def fget( self ):
+			return self._remainingwork
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcduration):
+					self._remainingwork = ifcduration(value)
+				else:
+					self._remainingwork = value
+			else:
+				self._remainingwork = value
+		return property(**locals())
+
+	@apply
+	def remainingusage():
+		def fget( self ):
+			return self._remainingusage
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositiveratiomeasure):
+					self._remainingusage = ifcpositiveratiomeasure(value)
+				else:
+					self._remainingusage = value
+			else:
+				self._remainingusage = value
+		return property(**locals())
+
+	@apply
+	def completion():
+		def fget( self ):
+			return self._completion
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositiveratiomeasure):
+					self._completion = ifcpositiveratiomeasure(value)
+				else:
+					self._completion = value
+			else:
+				self._completion = value
+		return property(**locals())
+
+####################
+ # ENTITY ifccrewresourcetype #
+####################
+class ifccrewresourcetype(ifcconstructionresourcetype):
+	'''Entity ifccrewresourcetype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifccrewresourcetypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__identification , inherited7__longdescription , inherited8__resourcetype , inherited9__basecosts , inherited10__basequantity , predefinedtype, ):
+		ifcconstructionresourcetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__identification , inherited7__longdescription , inherited8__resourcetype , inherited9__basecosts , inherited10__basequantity , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifccrewresourcetypeenum):
+				self._predefinedtype = ifccrewresourcetypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifccrewresourcetypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifccrewresourcetypeenum.self.userdefined)  and  EXISTS(self.self.ifctyperesource.self.resourcetype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcdraughtingpredefinedcolour #
+####################
+class ifcdraughtingpredefinedcolour(ifcpredefinedcolour):
+	'''Entity ifcdraughtingpredefinedcolour definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		ifcpredefinedcolour.__init__(self , inherited0__name , )
+	def predefinedcolournames(self):
+		eval_predefinedcolournames_wr = (self.self.ifcpredefineditem.self.name  ==  ['black','red','green','blue','yellow','magenta','cyan','white','by layer'])
+		if not eval_predefinedcolournames_wr:
+			raise AssertionError('Rule predefinedcolournames violated')
+		else:
+			return eval_predefinedcolournames_wr
+
+
+####################
+ # ENTITY ifcrelcoversspaces #
+####################
+class ifcrelcoversspaces(ifcrelconnects):
+	'''Entity ifcrelcoversspaces definition.
+
+	:param relatingspace
+	:type relatingspace:ifcspace
+
+	:param relatedcoverings
+	:type relatedcoverings:SET(1,None,'ifccovering', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , relatingspace,relatedcoverings, ):
+		ifcrelconnects.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.relatingspace = relatingspace
+		self.relatedcoverings = relatedcoverings
+
+	@apply
+	def relatingspace():
+		def fget( self ):
+			return self._relatingspace
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingspace is mantatory and can not be set to None')
+			if not check_type(value,ifcspace):
+				self._relatingspace = ifcspace(value)
+			else:
+				self._relatingspace = value
+		return property(**locals())
+
+	@apply
+	def relatedcoverings():
+		def fget( self ):
+			return self._relatedcoverings
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedcoverings is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifccovering', scope = schema_scope)):
+				self._relatedcoverings = SET(value)
+			else:
+				self._relatedcoverings = value
+		return property(**locals())
+
+####################
+ # ENTITY ifclaborresource #
+####################
+class ifclaborresource(ifcconstructionresource):
+	'''Entity ifclaborresource definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifclaborresourcetypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__identification , inherited6__longdescription , inherited7__usage , inherited8__basecosts , inherited9__basequantity , predefinedtype, ):
+		ifcconstructionresource.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__identification , inherited6__longdescription , inherited7__usage , inherited8__basecosts , inherited9__basequantity , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclaborresourcetypeenum):
+					self._predefinedtype = ifclaborresourcetypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifclaborresourcetypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifclaborresourcetypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcmechanicalfastenertype #
+####################
+class ifcmechanicalfastenertype(ifcelementcomponenttype):
+	'''Entity ifcmechanicalfastenertype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcmechanicalfastenertypeenum
+
+	:param nominaldiameter
+	:type nominaldiameter:ifcpositivelengthmeasure
+
+	:param nominallength
+	:type nominallength:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype,nominaldiameter,nominallength, ):
+		ifcelementcomponenttype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+		self.nominaldiameter = nominaldiameter
+		self.nominallength = nominallength
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcmechanicalfastenertypeenum):
+				self._predefinedtype = ifcmechanicalfastenertypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+	@apply
+	def nominaldiameter():
+		def fget( self ):
+			return self._nominaldiameter
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._nominaldiameter = ifcpositivelengthmeasure(value)
+				else:
+					self._nominaldiameter = value
+			else:
+				self._nominaldiameter = value
+		return property(**locals())
+
+	@apply
+	def nominallength():
+		def fget( self ):
+			return self._nominallength
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._nominallength = ifcpositivelengthmeasure(value)
+				else:
+					self._nominallength = value
+			else:
+				self._nominallength = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcmechanicalfastenertypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcmechanicalfastenertypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcquantityweight #
+####################
+class ifcquantityweight(ifcphysicalsimplequantity):
+	'''Entity ifcquantityweight definition.
+
+	:param weightvalue
+	:type weightvalue:ifcmassmeasure
+
+	:param formula
+	:type formula:ifclabel
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__unit , weightvalue,formula, ):
+		ifcphysicalsimplequantity.__init__(self , inherited0__name , inherited1__description , inherited2__unit , )
+		self.weightvalue = weightvalue
+		self.formula = formula
+
+	@apply
+	def weightvalue():
+		def fget( self ):
+			return self._weightvalue
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument weightvalue is mantatory and can not be set to None')
+			if not check_type(value,ifcmassmeasure):
+				self._weightvalue = ifcmassmeasure(value)
+			else:
+				self._weightvalue = value
+		return property(**locals())
+
+	@apply
+	def formula():
+		def fget( self ):
+			return self._formula
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._formula = ifclabel(value)
+				else:
+					self._formula = value
+			else:
+				self._formula = value
+		return property(**locals())
+	def wr21(self):
+		eval_wr21_wr = (( not EXISTS(self.self.ifcphysicalsimplequantity.self.unit))  or  (self.self.ifcphysicalsimplequantity.self.unit.self.unittype  ==  ifcunitenum.self.massunit))
+		if not eval_wr21_wr:
+			raise AssertionError('Rule wr21 violated')
+		else:
+			return eval_wr21_wr
+
+	def wr22(self):
+		eval_wr22_wr = (self.weightvalue  >=  0)
+		if not eval_wr22_wr:
+			raise AssertionError('Rule wr22 violated')
+		else:
+			return eval_wr22_wr
+
+
+####################
+ # ENTITY ifcwalltype #
+####################
+class ifcwalltype(ifcbuildingelementtype):
+	'''Entity ifcwalltype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcwalltypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcbuildingelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcwalltypeenum):
+				self._predefinedtype = ifcwalltypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcwalltypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcwalltypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcconstructionmaterialresource #
+####################
+class ifcconstructionmaterialresource(ifcconstructionresource):
+	'''Entity ifcconstructionmaterialresource definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcconstructionmaterialresourcetypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__identification , inherited6__longdescription , inherited7__usage , inherited8__basecosts , inherited9__basequantity , predefinedtype, ):
+		ifcconstructionresource.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__identification , inherited6__longdescription , inherited7__usage , inherited8__basecosts , inherited9__basequantity , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcconstructionmaterialresourcetypeenum):
+					self._predefinedtype = ifcconstructionmaterialresourcetypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcconstructionmaterialresourcetypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcconstructionmaterialresourcetypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcapprovalrelationship #
+####################
+class ifcapprovalrelationship(ifcresourcelevelrelationship):
+	'''Entity ifcapprovalrelationship definition.
+
+	:param relatingapproval
+	:type relatingapproval:ifcapproval
+
+	:param relatedapprovals
+	:type relatedapprovals:SET(1,None,'ifcapproval', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__description , relatingapproval,relatedapprovals, ):
+		ifcresourcelevelrelationship.__init__(self , inherited0__name , inherited1__description , )
+		self.relatingapproval = relatingapproval
+		self.relatedapprovals = relatedapprovals
+
+	@apply
+	def relatingapproval():
+		def fget( self ):
+			return self._relatingapproval
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingapproval is mantatory and can not be set to None')
+			if not check_type(value,ifcapproval):
+				self._relatingapproval = ifcapproval(value)
+			else:
+				self._relatingapproval = value
+		return property(**locals())
+
+	@apply
+	def relatedapprovals():
+		def fget( self ):
+			return self._relatedapprovals
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedapprovals is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcapproval', scope = schema_scope)):
+				self._relatedapprovals = SET(value)
+			else:
+				self._relatedapprovals = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcboundingbox #
+####################
+class ifcboundingbox(ifcgeometricrepresentationitem):
+	'''Entity ifcboundingbox definition.
+
+	:param corner
+	:type corner:ifccartesianpoint
+
+	:param xdim
+	:type xdim:ifcpositivelengthmeasure
+
+	:param ydim
+	:type ydim:ifcpositivelengthmeasure
+
+	:param zdim
+	:type zdim:ifcpositivelengthmeasure
+
+	:param dim
+	:type dim:ifcdimensioncount
+	'''
+	def __init__( self , corner,xdim,ydim,zdim, ):
+		ifcgeometricrepresentationitem.__init__(self , )
+		self.corner = corner
+		self.xdim = xdim
+		self.ydim = ydim
+		self.zdim = zdim
+
+	@apply
+	def corner():
+		def fget( self ):
+			return self._corner
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument corner is mantatory and can not be set to None')
+			if not check_type(value,ifccartesianpoint):
+				self._corner = ifccartesianpoint(value)
+			else:
+				self._corner = value
+		return property(**locals())
+
+	@apply
+	def xdim():
+		def fget( self ):
+			return self._xdim
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument xdim is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._xdim = ifcpositivelengthmeasure(value)
+			else:
+				self._xdim = value
+		return property(**locals())
+
+	@apply
+	def ydim():
+		def fget( self ):
+			return self._ydim
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument ydim is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._ydim = ifcpositivelengthmeasure(value)
+			else:
+				self._ydim = value
+		return property(**locals())
+
+	@apply
+	def zdim():
+		def fget( self ):
+			return self._zdim
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument zdim is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._zdim = ifcpositivelengthmeasure(value)
+			else:
+				self._zdim = value
+		return property(**locals())
+
+	@apply
+	def dim():
+		def fget( self ):
+			attribute_eval = 3
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument dim is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcishapeprofiledef #
+####################
+class ifcishapeprofiledef(ifcparameterizedprofiledef):
+	'''Entity ifcishapeprofiledef definition.
+
+	:param overallwidth
+	:type overallwidth:ifcpositivelengthmeasure
+
+	:param overalldepth
+	:type overalldepth:ifcpositivelengthmeasure
+
+	:param webthickness
+	:type webthickness:ifcpositivelengthmeasure
+
+	:param flangethickness
+	:type flangethickness:ifcpositivelengthmeasure
+
+	:param filletradius
+	:type filletradius:ifcnonnegativelengthmeasure
+
+	:param flangeedgeradius
+	:type flangeedgeradius:ifcnonnegativelengthmeasure
+
+	:param flangeslope
+	:type flangeslope:ifcplaneanglemeasure
+	'''
+	def __init__( self , inherited0__profiletype , inherited1__profilename , inherited2__position , overallwidth,overalldepth,webthickness,flangethickness,filletradius,flangeedgeradius,flangeslope, ):
+		ifcparameterizedprofiledef.__init__(self , inherited0__profiletype , inherited1__profilename , inherited2__position , )
+		self.overallwidth = overallwidth
+		self.overalldepth = overalldepth
+		self.webthickness = webthickness
+		self.flangethickness = flangethickness
+		self.filletradius = filletradius
+		self.flangeedgeradius = flangeedgeradius
+		self.flangeslope = flangeslope
+
+	@apply
+	def overallwidth():
+		def fget( self ):
+			return self._overallwidth
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument overallwidth is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._overallwidth = ifcpositivelengthmeasure(value)
+			else:
+				self._overallwidth = value
+		return property(**locals())
+
+	@apply
+	def overalldepth():
+		def fget( self ):
+			return self._overalldepth
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument overalldepth is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._overalldepth = ifcpositivelengthmeasure(value)
+			else:
+				self._overalldepth = value
+		return property(**locals())
+
+	@apply
+	def webthickness():
+		def fget( self ):
+			return self._webthickness
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument webthickness is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._webthickness = ifcpositivelengthmeasure(value)
+			else:
+				self._webthickness = value
+		return property(**locals())
+
+	@apply
+	def flangethickness():
+		def fget( self ):
+			return self._flangethickness
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument flangethickness is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._flangethickness = ifcpositivelengthmeasure(value)
+			else:
+				self._flangethickness = value
+		return property(**locals())
+
+	@apply
+	def filletradius():
+		def fget( self ):
+			return self._filletradius
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnonnegativelengthmeasure):
+					self._filletradius = ifcnonnegativelengthmeasure(value)
+				else:
+					self._filletradius = value
+			else:
+				self._filletradius = value
+		return property(**locals())
+
+	@apply
+	def flangeedgeradius():
+		def fget( self ):
+			return self._flangeedgeradius
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnonnegativelengthmeasure):
+					self._flangeedgeradius = ifcnonnegativelengthmeasure(value)
+				else:
+					self._flangeedgeradius = value
+			else:
+				self._flangeedgeradius = value
+		return property(**locals())
+
+	@apply
+	def flangeslope():
+		def fget( self ):
+			return self._flangeslope
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcplaneanglemeasure):
+					self._flangeslope = ifcplaneanglemeasure(value)
+				else:
+					self._flangeslope = value
+			else:
+				self._flangeslope = value
+		return property(**locals())
+	def validflangethickness(self):
+		eval_validflangethickness_wr = ((2  *  self.flangethickness)  <  self.overalldepth)
+		if not eval_validflangethickness_wr:
+			raise AssertionError('Rule validflangethickness violated')
+		else:
+			return eval_validflangethickness_wr
+
+	def validwebthickness(self):
+		eval_validwebthickness_wr = (self.webthickness  <  self.overallwidth)
+		if not eval_validwebthickness_wr:
+			raise AssertionError('Rule validwebthickness violated')
+		else:
+			return eval_validwebthickness_wr
+
+	def validfilletradius(self):
+		eval_validfilletradius_wr = (( not EXISTS(self.filletradius))  or  ((self.filletradius  <=  ((self.overallwidth - self.webthickness) / 2))  and  (self.filletradius  <=  ((self.overalldepth - (2  *  self.flangethickness)) / 2))))
+		if not eval_validfilletradius_wr:
+			raise AssertionError('Rule validfilletradius violated')
+		else:
+			return eval_validfilletradius_wr
+
+
+####################
+ # ENTITY ifctextstylefordefinedfont #
+####################
+class ifctextstylefordefinedfont(ifcpresentationitem):
+	'''Entity ifctextstylefordefinedfont definition.
+
+	:param colour
+	:type colour:ifccolour
+
+	:param backgroundcolour
+	:type backgroundcolour:ifccolour
+	'''
+	def __init__( self , colour,backgroundcolour, ):
+		ifcpresentationitem.__init__(self , )
+		self.colour = colour
+		self.backgroundcolour = backgroundcolour
+
+	@apply
+	def colour():
+		def fget( self ):
+			return self._colour
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument colour is mantatory and can not be set to None')
+			if not check_type(value,ifccolour):
+				self._colour = ifccolour(value)
+			else:
+				self._colour = value
+		return property(**locals())
+
+	@apply
+	def backgroundcolour():
+		def fget( self ):
+			return self._backgroundcolour
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccolour):
+					self._backgroundcolour = ifccolour(value)
+				else:
+					self._backgroundcolour = value
+			else:
+				self._backgroundcolour = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcconstructionproductresource #
+####################
+class ifcconstructionproductresource(ifcconstructionresource):
+	'''Entity ifcconstructionproductresource definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcconstructionproductresourcetypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__identification , inherited6__longdescription , inherited7__usage , inherited8__basecosts , inherited9__basequantity , predefinedtype, ):
+		ifcconstructionresource.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__identification , inherited6__longdescription , inherited7__usage , inherited8__basecosts , inherited9__basequantity , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcconstructionproductresourcetypeenum):
+					self._predefinedtype = ifcconstructionproductresourcetypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcconstructionproductresourcetypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcconstructionproductresourcetypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcmonetaryunit #
+####################
+class ifcmonetaryunit(BaseEntityClass):
+	'''Entity ifcmonetaryunit definition.
+
+	:param currency
+	:type currency:ifclabel
+	'''
+	def __init__( self , currency, ):
+		self.currency = currency
+
+	@apply
+	def currency():
+		def fget( self ):
+			return self._currency
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument currency is mantatory and can not be set to None')
+			if not check_type(value,ifclabel):
+				self._currency = ifclabel(value)
+			else:
+				self._currency = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcpropertysinglevalue #
+####################
+class ifcpropertysinglevalue(ifcsimpleproperty):
+	'''Entity ifcpropertysinglevalue definition.
+
+	:param nominalvalue
+	:type nominalvalue:ifcvalue
+
+	:param unit
+	:type unit:ifcunit
+	'''
+	def __init__( self , inherited0__name , inherited1__description , nominalvalue,unit, ):
+		ifcsimpleproperty.__init__(self , inherited0__name , inherited1__description , )
+		self.nominalvalue = nominalvalue
+		self.unit = unit
+
+	@apply
+	def nominalvalue():
+		def fget( self ):
+			return self._nominalvalue
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcvalue):
+					self._nominalvalue = ifcvalue(value)
+				else:
+					self._nominalvalue = value
+			else:
+				self._nominalvalue = value
+		return property(**locals())
+
+	@apply
+	def unit():
+		def fget( self ):
+			return self._unit
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcunit):
+					self._unit = ifcunit(value)
+				else:
+					self._unit = value
+			else:
+				self._unit = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcrelassignstoprocess #
+####################
+class ifcrelassignstoprocess(ifcrelassigns):
+	'''Entity ifcrelassignstoprocess definition.
+
+	:param relatingprocess
+	:type relatingprocess:ifcprocessselect
+
+	:param quantityinprocess
+	:type quantityinprocess:ifcmeasurewithunit
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , inherited5__relatedobjectstype , relatingprocess,quantityinprocess, ):
+		ifcrelassigns.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , inherited5__relatedobjectstype , )
+		self.relatingprocess = relatingprocess
+		self.quantityinprocess = quantityinprocess
+
+	@apply
+	def relatingprocess():
+		def fget( self ):
+			return self._relatingprocess
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingprocess is mantatory and can not be set to None')
+			if not check_type(value,ifcprocessselect):
+				self._relatingprocess = ifcprocessselect(value)
+			else:
+				self._relatingprocess = value
+		return property(**locals())
+
+	@apply
+	def quantityinprocess():
+		def fget( self ):
+			return self._quantityinprocess
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcmeasurewithunit):
+					self._quantityinprocess = ifcmeasurewithunit(value)
+				else:
+					self._quantityinprocess = value
+			else:
+				self._quantityinprocess = value
+		return property(**locals())
+	def noselfreference(self):
+		eval_noselfreference_wr = (SIZEOF(None)  ==  0)
+		if not eval_noselfreference_wr:
+			raise AssertionError('Rule noselfreference violated')
+		else:
+			return eval_noselfreference_wr
+
+
+####################
+ # ENTITY ifcsiunit #
+####################
+class ifcsiunit(ifcnamedunit):
+	'''Entity ifcsiunit definition.
+
+	:param prefix
+	:type prefix:ifcsiprefix
+
+	:param name
+	:type name:ifcsiunitname
+
+	:param ifcnamedunit_dimensions
+	:type ifcnamedunit_dimensions:ifcdimensionalexponents
+	'''
+	def __init__( self , inherited0__dimensions , inherited1__unittype , prefix,name, ):
+		ifcnamedunit.__init__(self , inherited0__dimensions , inherited1__unittype , )
+		self.prefix = prefix
+		self.name = name
+
+	@apply
+	def prefix():
+		def fget( self ):
+			return self._prefix
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcsiprefix):
+					self._prefix = ifcsiprefix(value)
+				else:
+					self._prefix = value
+			else:
+				self._prefix = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,ifcsiunitname):
+				self._name = ifcsiunitname(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def ifcnamedunit_dimensions():
+		def fget( self ):
+			attribute_eval = ifcdimensionsforsiunit(self.self.name)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument ifcnamedunit_dimensions is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcspaceheatertype #
+####################
+class ifcspaceheatertype(ifcflowterminaltype):
+	'''Entity ifcspaceheatertype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcspaceheatertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowterminaltype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcspaceheatertypeenum):
+				self._predefinedtype = ifcspaceheatertypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcspaceheatertypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcspaceheatertypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcsubcontractresourcetype #
+####################
+class ifcsubcontractresourcetype(ifcconstructionresourcetype):
+	'''Entity ifcsubcontractresourcetype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcsubcontractresourcetypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__identification , inherited7__longdescription , inherited8__resourcetype , inherited9__basecosts , inherited10__basequantity , predefinedtype, ):
+		ifcconstructionresourcetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__identification , inherited7__longdescription , inherited8__resourcetype , inherited9__basecosts , inherited10__basequantity , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcsubcontractresourcetypeenum):
+				self._predefinedtype = ifcsubcontractresourcetypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcsubcontractresourcetypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcsubcontractresourcetypeenum.self.userdefined)  and  EXISTS(self.self.ifctyperesource.self.resourcetype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcdistributionchamberelementtype #
+####################
+class ifcdistributionchamberelementtype(ifcdistributionflowelementtype):
+	'''Entity ifcdistributionchamberelementtype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcdistributionchamberelementtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcdistributionflowelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcdistributionchamberelementtypeenum):
+				self._predefinedtype = ifcdistributionchamberelementtypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcdistributionchamberelementtypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcdistributionchamberelementtypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcstructuralcurvemember #
+####################
+class ifcstructuralcurvemember(ifcstructuralmember):
+	'''Entity ifcstructuralcurvemember definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcstructuralcurvemembertypeenum
+
+	:param axis
+	:type axis:ifcdirection
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , predefinedtype,axis, ):
+		ifcstructuralmember.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , )
+		self.predefinedtype = predefinedtype
+		self.axis = axis
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcstructuralcurvemembertypeenum):
+				self._predefinedtype = ifcstructuralcurvemembertypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+	@apply
+	def axis():
+		def fget( self ):
+			return self._axis
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument axis is mantatory and can not be set to None')
+			if not check_type(value,ifcdirection):
+				self._axis = ifcdirection(value)
+			else:
+				self._axis = value
+		return property(**locals())
+	def hasobjecttype(self):
+		eval_hasobjecttype_wr = ((self.predefinedtype  !=  ifcstructuralcurvemembertypeenum.self.userdefined)  or  EXISTS(self.self.ifcobject.self.objecttype))
+		if not eval_hasobjecttype_wr:
+			raise AssertionError('Rule hasobjecttype violated')
+		else:
+			return eval_hasobjecttype_wr
+
+
+####################
+ # ENTITY ifcjunctionboxtype #
+####################
+class ifcjunctionboxtype(ifcflowfittingtype):
+	'''Entity ifcjunctionboxtype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcjunctionboxtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowfittingtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcjunctionboxtypeenum):
+				self._predefinedtype = ifcjunctionboxtypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcjunctionboxtypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcjunctionboxtypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifccontextdependentunit #
+####################
+class ifccontextdependentunit(ifcnamedunit):
+	'''Entity ifccontextdependentunit definition.
+
+	:param name
+	:type name:ifclabel
+
+	:param hasexternalreference
+	:type hasexternalreference:SET(0,None,'ifcexternalreferencerelationship', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__dimensions , inherited1__unittype , name, ):
+		ifcnamedunit.__init__(self , inherited0__dimensions , inherited1__unittype , )
+		self.name = name
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,ifclabel):
+				self._name = ifclabel(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def hasexternalreference():
+		def fget( self ):
+			return self._hasexternalreference
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hasexternalreference is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcsectionproperties #
+####################
+class ifcsectionproperties(ifcpredefinedproperties):
+	'''Entity ifcsectionproperties definition.
+
+	:param sectiontype
+	:type sectiontype:ifcsectiontypeenum
+
+	:param startprofile
+	:type startprofile:ifcprofiledef
+
+	:param endprofile
+	:type endprofile:ifcprofiledef
+	'''
+	def __init__( self , sectiontype,startprofile,endprofile, ):
+		ifcpredefinedproperties.__init__(self , )
+		self.sectiontype = sectiontype
+		self.startprofile = startprofile
+		self.endprofile = endprofile
+
+	@apply
+	def sectiontype():
+		def fget( self ):
+			return self._sectiontype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument sectiontype is mantatory and can not be set to None')
+			if not check_type(value,ifcsectiontypeenum):
+				self._sectiontype = ifcsectiontypeenum(value)
+			else:
+				self._sectiontype = value
+		return property(**locals())
+
+	@apply
+	def startprofile():
+		def fget( self ):
+			return self._startprofile
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument startprofile is mantatory and can not be set to None')
+			if not check_type(value,ifcprofiledef):
+				self._startprofile = ifcprofiledef(value)
+			else:
+				self._startprofile = value
+		return property(**locals())
+
+	@apply
+	def endprofile():
+		def fget( self ):
+			return self._endprofile
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcprofiledef):
+					self._endprofile = ifcprofiledef(value)
+				else:
+					self._endprofile = value
+			else:
+				self._endprofile = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcshaperepresentation #
+####################
+class ifcshaperepresentation(ifcshapemodel):
+	'''Entity ifcshaperepresentation definition.
+	'''
+	def __init__( self , inherited0__contextofitems , inherited1__representationidentifier , inherited2__representationtype , inherited3__items ,  ):
+		ifcshapemodel.__init__(self , inherited0__contextofitems , inherited1__representationidentifier , inherited2__representationtype , inherited3__items , )
+	def wr21(self):
+		eval_wr21_wr = ('IFC4.IFCGEOMETRICREPRESENTATIONCONTEXT'  ==  TYPEOF(self.self.ifcrepresentation.self.contextofitems))
+		if not eval_wr21_wr:
+			raise AssertionError('Rule wr21 violated')
+		else:
+			return eval_wr21_wr
+
+	def wr22(self):
+		eval_wr22_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr22_wr:
+			raise AssertionError('Rule wr22 violated')
+		else:
+			return eval_wr22_wr
+
+	def wr23(self):
+		eval_wr23_wr = EXISTS(self.self.ifcrepresentation.self.representationtype)
+		if not eval_wr23_wr:
+			raise AssertionError('Rule wr23 violated')
+		else:
+			return eval_wr23_wr
+
+	def wr24(self):
+		eval_wr24_wr = ifcshaperepresentationtypes(self.self.ifcrepresentation.self.representationtype,self.self.ifcrepresentation.self.items)
+		if not eval_wr24_wr:
+			raise AssertionError('Rule wr24 violated')
+		else:
+			return eval_wr24_wr
+
+
+####################
+ # ENTITY ifctriangulatedfaceset #
+####################
+class ifctriangulatedfaceset(ifctessellatedfaceset):
+	'''Entity ifctriangulatedfaceset definition.
+
+	:param coordindex
+	:type coordindex:LIST(1,None,LIST(3,3,'INTEGER', scope = schema_scope))
+
+	:param normalindex
+	:type normalindex:LIST(1,None,LIST(3,3,'INTEGER', scope = schema_scope))
+
+	:param numberoftriangles
+	:type numberoftriangles:INTEGER
+	'''
+	def __init__( self , inherited0__coordinates , inherited1__normals , inherited2__closed , coordindex,normalindex, ):
+		ifctessellatedfaceset.__init__(self , inherited0__coordinates , inherited1__normals , inherited2__closed , )
+		self.coordindex = coordindex
+		self.normalindex = normalindex
+
+	@apply
+	def coordindex():
+		def fget( self ):
+			return self._coordindex
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument coordindex is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,LIST(3,3,'INTEGER', scope = schema_scope))):
+				self._coordindex = LIST(value)
+			else:
+				self._coordindex = value
+		return property(**locals())
+
+	@apply
+	def normalindex():
+		def fget( self ):
+			return self._normalindex
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,LIST(3,3,'INTEGER', scope = schema_scope))):
+					self._normalindex = LIST(value)
+				else:
+					self._normalindex = value
+			else:
+				self._normalindex = value
+		return property(**locals())
+
+	@apply
+	def numberoftriangles():
+		def fget( self ):
+			attribute_eval = SIZEOF(self.coordindex)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument numberoftriangles is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcworktime #
+####################
+class ifcworktime(ifcschedulingtime):
+	'''Entity ifcworktime definition.
+
+	:param recurrencepattern
+	:type recurrencepattern:ifcrecurrencepattern
+
+	:param start
+	:type start:ifcdate
+
+	:param finish
+	:type finish:ifcdate
+	'''
+	def __init__( self , inherited0__name , inherited1__dataorigin , inherited2__userdefineddataorigin , recurrencepattern,start,finish, ):
+		ifcschedulingtime.__init__(self , inherited0__name , inherited1__dataorigin , inherited2__userdefineddataorigin , )
+		self.recurrencepattern = recurrencepattern
+		self.start = start
+		self.finish = finish
+
+	@apply
+	def recurrencepattern():
+		def fget( self ):
+			return self._recurrencepattern
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcrecurrencepattern):
+					self._recurrencepattern = ifcrecurrencepattern(value)
+				else:
+					self._recurrencepattern = value
+			else:
+				self._recurrencepattern = value
+		return property(**locals())
+
+	@apply
+	def start():
+		def fget( self ):
+			return self._start
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdate):
+					self._start = ifcdate(value)
+				else:
+					self._start = value
+			else:
+				self._start = value
+		return property(**locals())
+
+	@apply
+	def finish():
+		def fget( self ):
+			return self._finish
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdate):
+					self._finish = ifcdate(value)
+				else:
+					self._finish = value
+			else:
+				self._finish = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcfiltertype #
+####################
+class ifcfiltertype(ifcflowtreatmentdevicetype):
+	'''Entity ifcfiltertype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcfiltertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowtreatmentdevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcfiltertypeenum):
+				self._predefinedtype = ifcfiltertypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcfiltertypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcfiltertypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcsolardevice #
+####################
+class ifcsolardevice(ifcenergyconversiondevice):
+	'''Entity ifcsolardevice definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcsolardevicetypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcenergyconversiondevice.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcsolardevicetypeenum):
+					self._predefinedtype = ifcsolardevicetypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcsolardevicetypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcsolardevicetypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCSOLARDEVICETYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcspace #
+####################
+class ifcspace(ifcspatialstructureelement):
+	'''Entity ifcspace definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcspacetypeenum
+
+	:param elevationwithflooring
+	:type elevationwithflooring:ifclengthmeasure
+
+	:param hascoverings
+	:type hascoverings:SET(0,None,'ifcrelcoversspaces', scope = schema_scope)
+
+	:param boundedby
+	:type boundedby:SET(0,None,'ifcrelspaceboundary', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__longname , inherited8__compositiontype , predefinedtype,elevationwithflooring, ):
+		ifcspatialstructureelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__longname , inherited8__compositiontype , )
+		self.predefinedtype = predefinedtype
+		self.elevationwithflooring = elevationwithflooring
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcspacetypeenum):
+					self._predefinedtype = ifcspacetypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+	@apply
+	def elevationwithflooring():
+		def fget( self ):
+			return self._elevationwithflooring
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclengthmeasure):
+					self._elevationwithflooring = ifclengthmeasure(value)
+				else:
+					self._elevationwithflooring = value
+			else:
+				self._elevationwithflooring = value
+		return property(**locals())
+
+	@apply
+	def hascoverings():
+		def fget( self ):
+			return self._hascoverings
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hascoverings is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def boundedby():
+		def fget( self ):
+			return self._boundedby
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument boundedby is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcspacetypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcspacetypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCSPACETYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcpolyloop #
+####################
+class ifcpolyloop(ifcloop):
+	'''Entity ifcpolyloop definition.
+
+	:param polygon
+	:type polygon:LIST(3,None,'ifccartesianpoint', scope = schema_scope)
+	'''
+	def __init__( self , polygon, ):
+		ifcloop.__init__(self , )
+		self.polygon = polygon
+
+	@apply
+	def polygon():
+		def fget( self ):
+			return self._polygon
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument polygon is mantatory and can not be set to None')
+			if not check_type(value,LIST(3,None,'ifccartesianpoint', scope = schema_scope)):
+				self._polygon = LIST(value)
+			else:
+				self._polygon = value
+		return property(**locals())
+	def allpointssamedim(self):
+		eval_allpointssamedim_wr = (SIZEOF(None)  ==  0)
+		if not eval_allpointssamedim_wr:
+			raise AssertionError('Rule allpointssamedim violated')
+		else:
+			return eval_allpointssamedim_wr
+
+
+####################
+ # ENTITY ifcrelassociatesmaterial #
+####################
+class ifcrelassociatesmaterial(ifcrelassociates):
+	'''Entity ifcrelassociatesmaterial definition.
+
+	:param relatingmaterial
+	:type relatingmaterial:ifcmaterialselect
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , relatingmaterial, ):
+		ifcrelassociates.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , )
+		self.relatingmaterial = relatingmaterial
+
+	@apply
+	def relatingmaterial():
+		def fget( self ):
+			return self._relatingmaterial
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingmaterial is mantatory and can not be set to None')
+			if not check_type(value,ifcmaterialselect):
+				self._relatingmaterial = ifcmaterialselect(value)
+			else:
+				self._relatingmaterial = value
+		return property(**locals())
+	def novoidelement(self):
+		eval_novoidelement_wr = (SIZEOF(None)  ==  0)
+		if not eval_novoidelement_wr:
+			raise AssertionError('Rule novoidelement violated')
+		else:
+			return eval_novoidelement_wr
+
+	def allowedelements(self):
+		eval_allowedelements_wr = (SIZEOF(None)  ==  0)
+		if not eval_allowedelements_wr:
+			raise AssertionError('Rule allowedelements violated')
+		else:
+			return eval_allowedelements_wr
+
+
+####################
+ # ENTITY ifcmedicaldevicetype #
+####################
+class ifcmedicaldevicetype(ifcflowterminaltype):
+	'''Entity ifcmedicaldevicetype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcmedicaldevicetypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowterminaltype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcmedicaldevicetypeenum):
+				self._predefinedtype = ifcmedicaldevicetypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcmedicaldevicetypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcmedicaldevicetypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcramptype #
+####################
+class ifcramptype(ifcbuildingelementtype):
+	'''Entity ifcramptype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcramptypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcbuildingelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcramptypeenum):
+				self._predefinedtype = ifcramptypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcramptypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcramptypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifccshapeprofiledef #
+####################
+class ifccshapeprofiledef(ifcparameterizedprofiledef):
+	'''Entity ifccshapeprofiledef definition.
+
+	:param depth
+	:type depth:ifcpositivelengthmeasure
+
+	:param width
+	:type width:ifcpositivelengthmeasure
+
+	:param wallthickness
+	:type wallthickness:ifcpositivelengthmeasure
+
+	:param girth
+	:type girth:ifcpositivelengthmeasure
+
+	:param internalfilletradius
+	:type internalfilletradius:ifcnonnegativelengthmeasure
+	'''
+	def __init__( self , inherited0__profiletype , inherited1__profilename , inherited2__position , depth,width,wallthickness,girth,internalfilletradius, ):
+		ifcparameterizedprofiledef.__init__(self , inherited0__profiletype , inherited1__profilename , inherited2__position , )
+		self.depth = depth
+		self.width = width
+		self.wallthickness = wallthickness
+		self.girth = girth
+		self.internalfilletradius = internalfilletradius
+
+	@apply
+	def depth():
+		def fget( self ):
+			return self._depth
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument depth is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._depth = ifcpositivelengthmeasure(value)
+			else:
+				self._depth = value
+		return property(**locals())
+
+	@apply
+	def width():
+		def fget( self ):
+			return self._width
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument width is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._width = ifcpositivelengthmeasure(value)
+			else:
+				self._width = value
+		return property(**locals())
+
+	@apply
+	def wallthickness():
+		def fget( self ):
+			return self._wallthickness
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument wallthickness is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._wallthickness = ifcpositivelengthmeasure(value)
+			else:
+				self._wallthickness = value
+		return property(**locals())
+
+	@apply
+	def girth():
+		def fget( self ):
+			return self._girth
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument girth is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._girth = ifcpositivelengthmeasure(value)
+			else:
+				self._girth = value
+		return property(**locals())
+
+	@apply
+	def internalfilletradius():
+		def fget( self ):
+			return self._internalfilletradius
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnonnegativelengthmeasure):
+					self._internalfilletradius = ifcnonnegativelengthmeasure(value)
+				else:
+					self._internalfilletradius = value
+			else:
+				self._internalfilletradius = value
+		return property(**locals())
+	def validgirth(self):
+		eval_validgirth_wr = (self.girth  <  (self.depth / 2))
+		if not eval_validgirth_wr:
+			raise AssertionError('Rule validgirth violated')
+		else:
+			return eval_validgirth_wr
+
+	def validinternalfilletradius(self):
+		eval_validinternalfilletradius_wr = (( not EXISTS(self.internalfilletradius))  or  ((self.internalfilletradius  <=  ((self.width / 2) - self.wallthickness))  and  (self.internalfilletradius  <=  ((self.depth / 2) - self.wallthickness))))
+		if not eval_validinternalfilletradius_wr:
+			raise AssertionError('Rule validinternalfilletradius violated')
+		else:
+			return eval_validinternalfilletradius_wr
+
+	def validwallthickness(self):
+		eval_validwallthickness_wr = ((self.wallthickness  <  (self.width / 2))  and  (self.wallthickness  <  (self.depth / 2)))
+		if not eval_validwallthickness_wr:
+			raise AssertionError('Rule validwallthickness violated')
+		else:
+			return eval_validwallthickness_wr
+
+
+####################
+ # ENTITY ifcpropertytablevalue #
+####################
+class ifcpropertytablevalue(ifcsimpleproperty):
+	'''Entity ifcpropertytablevalue definition.
+
+	:param definingvalues
+	:type definingvalues:LIST(1,None,'ifcvalue', scope = schema_scope)
+
+	:param definedvalues
+	:type definedvalues:LIST(1,None,'ifcvalue', scope = schema_scope)
+
+	:param expression
+	:type expression:ifctext
+
+	:param definingunit
+	:type definingunit:ifcunit
+
+	:param definedunit
+	:type definedunit:ifcunit
+
+	:param curveinterpolation
+	:type curveinterpolation:ifccurveinterpolationenum
+	'''
+	def __init__( self , inherited0__name , inherited1__description , definingvalues,definedvalues,expression,definingunit,definedunit,curveinterpolation, ):
+		ifcsimpleproperty.__init__(self , inherited0__name , inherited1__description , )
+		self.definingvalues = definingvalues
+		self.definedvalues = definedvalues
+		self.expression = expression
+		self.definingunit = definingunit
+		self.definedunit = definedunit
+		self.curveinterpolation = curveinterpolation
+
+	@apply
+	def definingvalues():
+		def fget( self ):
+			return self._definingvalues
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'ifcvalue', scope = schema_scope)):
+					self._definingvalues = LIST(value)
+				else:
+					self._definingvalues = value
+			else:
+				self._definingvalues = value
+		return property(**locals())
+
+	@apply
+	def definedvalues():
+		def fget( self ):
+			return self._definedvalues
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'ifcvalue', scope = schema_scope)):
+					self._definedvalues = LIST(value)
+				else:
+					self._definedvalues = value
+			else:
+				self._definedvalues = value
+		return property(**locals())
+
+	@apply
+	def expression():
+		def fget( self ):
+			return self._expression
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._expression = ifctext(value)
+				else:
+					self._expression = value
+			else:
+				self._expression = value
+		return property(**locals())
+
+	@apply
+	def definingunit():
+		def fget( self ):
+			return self._definingunit
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcunit):
+					self._definingunit = ifcunit(value)
+				else:
+					self._definingunit = value
+			else:
+				self._definingunit = value
+		return property(**locals())
+
+	@apply
+	def definedunit():
+		def fget( self ):
+			return self._definedunit
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcunit):
+					self._definedunit = ifcunit(value)
+				else:
+					self._definedunit = value
+			else:
+				self._definedunit = value
+		return property(**locals())
+
+	@apply
+	def curveinterpolation():
+		def fget( self ):
+			return self._curveinterpolation
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccurveinterpolationenum):
+					self._curveinterpolation = ifccurveinterpolationenum(value)
+				else:
+					self._curveinterpolation = value
+			else:
+				self._curveinterpolation = value
+		return property(**locals())
+	def wr21(self):
+		eval_wr21_wr = ((( not EXISTS(self.definingvalues))  and  ( not EXISTS(self.definedvalues)))  or  (SIZEOF(self.definingvalues)  ==  SIZEOF(self.definedvalues)))
+		if not eval_wr21_wr:
+			raise AssertionError('Rule wr21 violated')
+		else:
+			return eval_wr21_wr
+
+	def wr22(self):
+		eval_wr22_wr = (( not EXISTS(self.definingvalues))  or  (SIZEOF(None)  ==  0))
+		if not eval_wr22_wr:
+			raise AssertionError('Rule wr22 violated')
+		else:
+			return eval_wr22_wr
+
+	def wr23(self):
+		eval_wr23_wr = (( not EXISTS(self.definedvalues))  or  (SIZEOF(None)  ==  0))
+		if not eval_wr23_wr:
+			raise AssertionError('Rule wr23 violated')
+		else:
+			return eval_wr23_wr
+
+
+####################
+ # ENTITY ifcspatialzone #
+####################
+class ifcspatialzone(ifcspatialelement):
+	'''Entity ifcspatialzone definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcspatialzonetypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__longname , predefinedtype, ):
+		ifcspatialelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__longname , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcspatialzonetypeenum):
+					self._predefinedtype = ifcspatialzonetypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcspatialzonetypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcspatialzonetypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCSPATIALZONETYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcstructuralloadplanarforce #
+####################
+class ifcstructuralloadplanarforce(ifcstructuralloadstatic):
+	'''Entity ifcstructuralloadplanarforce definition.
+
+	:param planarforcex
+	:type planarforcex:ifcplanarforcemeasure
+
+	:param planarforcey
+	:type planarforcey:ifcplanarforcemeasure
+
+	:param planarforcez
+	:type planarforcez:ifcplanarforcemeasure
+	'''
+	def __init__( self , inherited0__name , planarforcex,planarforcey,planarforcez, ):
+		ifcstructuralloadstatic.__init__(self , inherited0__name , )
+		self.planarforcex = planarforcex
+		self.planarforcey = planarforcey
+		self.planarforcez = planarforcez
+
+	@apply
+	def planarforcex():
+		def fget( self ):
+			return self._planarforcex
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcplanarforcemeasure):
+					self._planarforcex = ifcplanarforcemeasure(value)
+				else:
+					self._planarforcex = value
+			else:
+				self._planarforcex = value
+		return property(**locals())
+
+	@apply
+	def planarforcey():
+		def fget( self ):
+			return self._planarforcey
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcplanarforcemeasure):
+					self._planarforcey = ifcplanarforcemeasure(value)
+				else:
+					self._planarforcey = value
+			else:
+				self._planarforcey = value
+		return property(**locals())
+
+	@apply
+	def planarforcez():
+		def fget( self ):
+			return self._planarforcez
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcplanarforcemeasure):
+					self._planarforcez = ifcplanarforcemeasure(value)
+				else:
+					self._planarforcez = value
+			else:
+				self._planarforcez = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcbooleanclippingresult #
+####################
+class ifcbooleanclippingresult(ifcbooleanresult):
+	'''Entity ifcbooleanclippingresult definition.
+	'''
+	def __init__( self , inherited0__operator , inherited1__firstoperand , inherited2__secondoperand ,  ):
+		ifcbooleanresult.__init__(self , inherited0__operator , inherited1__firstoperand , inherited2__secondoperand , )
+	def firstoperandtype(self):
+		eval_firstoperandtype_wr = ((('IFC4.IFCSWEPTAREASOLID'  ==  TYPEOF(self.firstoperand))  or  ('IFC4.IFCSWEPTDISCSOLID'  ==  TYPEOF(self.firstoperand)))  or  ('IFC4.IFCBOOLEANCLIPPINGRESULT'  ==  TYPEOF(self.firstoperand)))
+		if not eval_firstoperandtype_wr:
+			raise AssertionError('Rule firstoperandtype violated')
+		else:
+			return eval_firstoperandtype_wr
+
+	def secondoperandtype(self):
+		eval_secondoperandtype_wr = ('IFC4.IFCHALFSPACESOLID'  ==  TYPEOF(self.secondoperand))
+		if not eval_secondoperandtype_wr:
+			raise AssertionError('Rule secondoperandtype violated')
+		else:
+			return eval_secondoperandtype_wr
+
+	def operatortype(self):
+		eval_operatortype_wr = (self.operator  ==  difference)
+		if not eval_operatortype_wr:
+			raise AssertionError('Rule operatortype violated')
+		else:
+			return eval_operatortype_wr
+
+
+####################
+ # ENTITY ifccivilelementtype #
+####################
+class ifccivilelementtype(ifcelementtype):
+	'''Entity ifccivilelementtype definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype ,  ):
+		ifcelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+
+####################
+ # ENTITY ifcbuildingstorey #
+####################
+class ifcbuildingstorey(ifcspatialstructureelement):
+	'''Entity ifcbuildingstorey definition.
+
+	:param elevation
+	:type elevation:ifclengthmeasure
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__longname , inherited8__compositiontype , elevation, ):
+		ifcspatialstructureelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__longname , inherited8__compositiontype , )
+		self.elevation = elevation
+
+	@apply
+	def elevation():
+		def fget( self ):
+			return self._elevation
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclengthmeasure):
+					self._elevation = ifclengthmeasure(value)
+				else:
+					self._elevation = value
+			else:
+				self._elevation = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcsectionreinforcementproperties #
+####################
+class ifcsectionreinforcementproperties(ifcpredefinedproperties):
+	'''Entity ifcsectionreinforcementproperties definition.
+
+	:param longitudinalstartposition
+	:type longitudinalstartposition:ifclengthmeasure
+
+	:param longitudinalendposition
+	:type longitudinalendposition:ifclengthmeasure
+
+	:param transverseposition
+	:type transverseposition:ifclengthmeasure
+
+	:param reinforcementrole
+	:type reinforcementrole:ifcreinforcingbarroleenum
+
+	:param sectiondefinition
+	:type sectiondefinition:ifcsectionproperties
+
+	:param crosssectionreinforcementdefinitions
+	:type crosssectionreinforcementdefinitions:SET(1,None,'ifcreinforcementbarproperties', scope = schema_scope)
+	'''
+	def __init__( self , longitudinalstartposition,longitudinalendposition,transverseposition,reinforcementrole,sectiondefinition,crosssectionreinforcementdefinitions, ):
+		ifcpredefinedproperties.__init__(self , )
+		self.longitudinalstartposition = longitudinalstartposition
+		self.longitudinalendposition = longitudinalendposition
+		self.transverseposition = transverseposition
+		self.reinforcementrole = reinforcementrole
+		self.sectiondefinition = sectiondefinition
+		self.crosssectionreinforcementdefinitions = crosssectionreinforcementdefinitions
+
+	@apply
+	def longitudinalstartposition():
+		def fget( self ):
+			return self._longitudinalstartposition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument longitudinalstartposition is mantatory and can not be set to None')
+			if not check_type(value,ifclengthmeasure):
+				self._longitudinalstartposition = ifclengthmeasure(value)
+			else:
+				self._longitudinalstartposition = value
+		return property(**locals())
+
+	@apply
+	def longitudinalendposition():
+		def fget( self ):
+			return self._longitudinalendposition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument longitudinalendposition is mantatory and can not be set to None')
+			if not check_type(value,ifclengthmeasure):
+				self._longitudinalendposition = ifclengthmeasure(value)
+			else:
+				self._longitudinalendposition = value
+		return property(**locals())
+
+	@apply
+	def transverseposition():
+		def fget( self ):
+			return self._transverseposition
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclengthmeasure):
+					self._transverseposition = ifclengthmeasure(value)
+				else:
+					self._transverseposition = value
+			else:
+				self._transverseposition = value
+		return property(**locals())
+
+	@apply
+	def reinforcementrole():
+		def fget( self ):
+			return self._reinforcementrole
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument reinforcementrole is mantatory and can not be set to None')
+			if not check_type(value,ifcreinforcingbarroleenum):
+				self._reinforcementrole = ifcreinforcingbarroleenum(value)
+			else:
+				self._reinforcementrole = value
+		return property(**locals())
+
+	@apply
+	def sectiondefinition():
+		def fget( self ):
+			return self._sectiondefinition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument sectiondefinition is mantatory and can not be set to None')
+			if not check_type(value,ifcsectionproperties):
+				self._sectiondefinition = ifcsectionproperties(value)
+			else:
+				self._sectiondefinition = value
+		return property(**locals())
+
+	@apply
+	def crosssectionreinforcementdefinitions():
+		def fget( self ):
+			return self._crosssectionreinforcementdefinitions
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument crosssectionreinforcementdefinitions is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcreinforcementbarproperties', scope = schema_scope)):
+				self._crosssectionreinforcementdefinitions = SET(value)
+			else:
+				self._crosssectionreinforcementdefinitions = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcrelassignstoresource #
+####################
+class ifcrelassignstoresource(ifcrelassigns):
+	'''Entity ifcrelassignstoresource definition.
+
+	:param relatingresource
+	:type relatingresource:ifcresourceselect
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , inherited5__relatedobjectstype , relatingresource, ):
+		ifcrelassigns.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , inherited5__relatedobjectstype , )
+		self.relatingresource = relatingresource
+
+	@apply
+	def relatingresource():
+		def fget( self ):
+			return self._relatingresource
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingresource is mantatory and can not be set to None')
+			if not check_type(value,ifcresourceselect):
+				self._relatingresource = ifcresourceselect(value)
+			else:
+				self._relatingresource = value
+		return property(**locals())
+	def noselfreference(self):
+		eval_noselfreference_wr = (SIZEOF(None)  ==  0)
+		if not eval_noselfreference_wr:
+			raise AssertionError('Rule noselfreference violated')
+		else:
+			return eval_noselfreference_wr
+
+
+####################
+ # ENTITY ifcmaterialprofileset #
+####################
+class ifcmaterialprofileset(ifcmaterialdefinition):
+	'''Entity ifcmaterialprofileset definition.
+
+	:param name
+	:type name:ifclabel
+
+	:param description
+	:type description:ifctext
+
+	:param materialprofiles
+	:type materialprofiles:LIST(1,None,'ifcmaterialprofile', scope = schema_scope)
+
+	:param compositeprofile
+	:type compositeprofile:ifccompositeprofiledef
+	'''
+	def __init__( self , name,description,materialprofiles,compositeprofile, ):
+		ifcmaterialdefinition.__init__(self , )
+		self.name = name
+		self.description = description
+		self.materialprofiles = materialprofiles
+		self.compositeprofile = compositeprofile
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._name = ifclabel(value)
+				else:
+					self._name = value
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def materialprofiles():
+		def fget( self ):
+			return self._materialprofiles
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument materialprofiles is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'ifcmaterialprofile', scope = schema_scope)):
+				self._materialprofiles = LIST(value)
+			else:
+				self._materialprofiles = value
+		return property(**locals())
+
+	@apply
+	def compositeprofile():
+		def fget( self ):
+			return self._compositeprofile
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccompositeprofiledef):
+					self._compositeprofile = ifccompositeprofiledef(value)
+				else:
+					self._compositeprofile = value
+			else:
+				self._compositeprofile = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcprocedure #
+####################
+class ifcprocedure(ifcprocess):
+	'''Entity ifcprocedure definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcproceduretypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__identification , inherited6__longdescription , predefinedtype, ):
+		ifcprocess.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__identification , inherited6__longdescription , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcproceduretypeenum):
+					self._predefinedtype = ifcproceduretypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def hasname(self):
+		eval_hasname_wr = EXISTS(self.self.ifcroot.self.name)
+		if not eval_hasname_wr:
+			raise AssertionError('Rule hasname violated')
+		else:
+			return eval_hasname_wr
+
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcproceduretypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcproceduretypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcactionrequest #
+####################
+class ifcactionrequest(ifccontrol):
+	'''Entity ifcactionrequest definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcactionrequesttypeenum
+
+	:param status
+	:type status:ifclabel
+
+	:param longdescription
+	:type longdescription:ifctext
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__identification , predefinedtype,status,longdescription, ):
+		ifccontrol.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__identification , )
+		self.predefinedtype = predefinedtype
+		self.status = status
+		self.longdescription = longdescription
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcactionrequesttypeenum):
+					self._predefinedtype = ifcactionrequesttypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+	@apply
+	def status():
+		def fget( self ):
+			return self._status
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._status = ifclabel(value)
+				else:
+					self._status = value
+			else:
+				self._status = value
+		return property(**locals())
+
+	@apply
+	def longdescription():
+		def fget( self ):
+			return self._longdescription
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._longdescription = ifctext(value)
+				else:
+					self._longdescription = value
+			else:
+				self._longdescription = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcadvancedface #
+####################
+class ifcadvancedface(ifcfacesurface):
+	'''Entity ifcadvancedface definition.
+	'''
+	def __init__( self , inherited0__bounds , inherited1__facesurface , inherited2__samesense ,  ):
+		ifcfacesurface.__init__(self , inherited0__bounds , inherited1__facesurface , inherited2__samesense , )
+	def applicablesurface(self):
+		eval_applicablesurface_wr = (SIZEOF(['IFC4.IFCELEMENTARYSURFACE','IFC4.IFCSWEPTSURFACE','IFC4.IFCBSPLINESURFACE']  *  TYPEOF(self.self.ifcfacesurface.self.facesurface))  ==  1)
+		if not eval_applicablesurface_wr:
+			raise AssertionError('Rule applicablesurface violated')
+		else:
+			return eval_applicablesurface_wr
+
+	def requiresedgecurve(self):
+		eval_requiresedgecurve_wr = (SIZEOF(None)  ==  0)
+		if not eval_requiresedgecurve_wr:
+			raise AssertionError('Rule requiresedgecurve violated')
+		else:
+			return eval_requiresedgecurve_wr
+
+	def applicableedgecurves(self):
+		eval_applicableedgecurves_wr = (SIZEOF(None)  ==  0)
+		if not eval_applicableedgecurves_wr:
+			raise AssertionError('Rule applicableedgecurves violated')
+		else:
+			return eval_applicableedgecurves_wr
+
+
+####################
+ # ENTITY ifcinventory #
+####################
+class ifcinventory(ifcgroup):
+	'''Entity ifcinventory definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcinventorytypeenum
+
+	:param jurisdiction
+	:type jurisdiction:ifcactorselect
+
+	:param responsiblepersons
+	:type responsiblepersons:SET(1,None,'ifcperson', scope = schema_scope)
+
+	:param lastupdatedate
+	:type lastupdatedate:ifcdate
+
+	:param currentvalue
+	:type currentvalue:ifccostvalue
+
+	:param originalvalue
+	:type originalvalue:ifccostvalue
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , predefinedtype,jurisdiction,responsiblepersons,lastupdatedate,currentvalue,originalvalue, ):
+		ifcgroup.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , )
+		self.predefinedtype = predefinedtype
+		self.jurisdiction = jurisdiction
+		self.responsiblepersons = responsiblepersons
+		self.lastupdatedate = lastupdatedate
+		self.currentvalue = currentvalue
+		self.originalvalue = originalvalue
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcinventorytypeenum):
+					self._predefinedtype = ifcinventorytypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+	@apply
+	def jurisdiction():
+		def fget( self ):
+			return self._jurisdiction
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcactorselect):
+					self._jurisdiction = ifcactorselect(value)
+				else:
+					self._jurisdiction = value
+			else:
+				self._jurisdiction = value
+		return property(**locals())
+
+	@apply
+	def responsiblepersons():
+		def fget( self ):
+			return self._responsiblepersons
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,SET(1,None,'ifcperson', scope = schema_scope)):
+					self._responsiblepersons = SET(value)
+				else:
+					self._responsiblepersons = value
+			else:
+				self._responsiblepersons = value
+		return property(**locals())
+
+	@apply
+	def lastupdatedate():
+		def fget( self ):
+			return self._lastupdatedate
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdate):
+					self._lastupdatedate = ifcdate(value)
+				else:
+					self._lastupdatedate = value
+			else:
+				self._lastupdatedate = value
+		return property(**locals())
+
+	@apply
+	def currentvalue():
+		def fget( self ):
+			return self._currentvalue
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccostvalue):
+					self._currentvalue = ifccostvalue(value)
+				else:
+					self._currentvalue = value
+			else:
+				self._currentvalue = value
+		return property(**locals())
+
+	@apply
+	def originalvalue():
+		def fget( self ):
+			return self._originalvalue
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccostvalue):
+					self._originalvalue = ifccostvalue(value)
+				else:
+					self._originalvalue = value
+			else:
+				self._originalvalue = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcrelconnectspathelements #
+####################
+class ifcrelconnectspathelements(ifcrelconnectselements):
+	'''Entity ifcrelconnectspathelements definition.
+
+	:param relatingpriorities
+	:type relatingpriorities:LIST(0,None,'(null)', scope = schema_scope)
+
+	:param relatedpriorities
+	:type relatedpriorities:LIST(0,None,'(null)', scope = schema_scope)
+
+	:param relatedconnectiontype
+	:type relatedconnectiontype:ifcconnectiontypeenum
+
+	:param relatingconnectiontype
+	:type relatingconnectiontype:ifcconnectiontypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__connectiongeometry , inherited5__relatingelement , inherited6__relatedelement , relatingpriorities,relatedpriorities,relatedconnectiontype,relatingconnectiontype, ):
+		ifcrelconnectselements.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__connectiongeometry , inherited5__relatingelement , inherited6__relatedelement , )
+		self.relatingpriorities = relatingpriorities
+		self.relatedpriorities = relatedpriorities
+		self.relatedconnectiontype = relatedconnectiontype
+		self.relatingconnectiontype = relatingconnectiontype
+
+	@apply
+	def relatingpriorities():
+		def fget( self ):
+			return self._relatingpriorities
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingpriorities is mantatory and can not be set to None')
+			if not check_type(value,LIST(0,None,'(null)', scope = schema_scope)):
+				self._relatingpriorities = LIST(value)
+			else:
+				self._relatingpriorities = value
+		return property(**locals())
+
+	@apply
+	def relatedpriorities():
+		def fget( self ):
+			return self._relatedpriorities
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedpriorities is mantatory and can not be set to None')
+			if not check_type(value,LIST(0,None,'(null)', scope = schema_scope)):
+				self._relatedpriorities = LIST(value)
+			else:
+				self._relatedpriorities = value
+		return property(**locals())
+
+	@apply
+	def relatedconnectiontype():
+		def fget( self ):
+			return self._relatedconnectiontype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedconnectiontype is mantatory and can not be set to None')
+			if not check_type(value,ifcconnectiontypeenum):
+				self._relatedconnectiontype = ifcconnectiontypeenum(value)
+			else:
+				self._relatedconnectiontype = value
+		return property(**locals())
+
+	@apply
+	def relatingconnectiontype():
+		def fget( self ):
+			return self._relatingconnectiontype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingconnectiontype is mantatory and can not be set to None')
+			if not check_type(value,ifcconnectiontypeenum):
+				self._relatingconnectiontype = ifcconnectiontypeenum(value)
+			else:
+				self._relatingconnectiontype = value
+		return property(**locals())
+	def normalizedrelatingpriorities(self):
+		eval_normalizedrelatingpriorities_wr = ((SIZEOF(self.relatingpriorities)  ==  0)  or  (SIZEOF(None)  ==  SIZEOF(self.relatingpriorities)))
+		if not eval_normalizedrelatingpriorities_wr:
+			raise AssertionError('Rule normalizedrelatingpriorities violated')
+		else:
+			return eval_normalizedrelatingpriorities_wr
+
+	def normalizedrelatedpriorities(self):
+		eval_normalizedrelatedpriorities_wr = ((SIZEOF(self.relatedpriorities)  ==  0)  or  (SIZEOF(None)  ==  SIZEOF(self.relatedpriorities)))
+		if not eval_normalizedrelatedpriorities_wr:
+			raise AssertionError('Rule normalizedrelatedpriorities violated')
+		else:
+			return eval_normalizedrelatedpriorities_wr
+
+
+####################
+ # ENTITY ifccurtainwalltype #
+####################
+class ifccurtainwalltype(ifcbuildingelementtype):
+	'''Entity ifccurtainwalltype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifccurtainwalltypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcbuildingelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifccurtainwalltypeenum):
+				self._predefinedtype = ifccurtainwalltypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifccurtainwalltypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifccurtainwalltypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcdraughtingpredefinedcurvefont #
+####################
+class ifcdraughtingpredefinedcurvefont(ifcpredefinedcurvefont):
+	'''Entity ifcdraughtingpredefinedcurvefont definition.
+	'''
+	def __init__( self , inherited0__name ,  ):
+		ifcpredefinedcurvefont.__init__(self , inherited0__name , )
+	def predefinedcurvefontnames(self):
+		eval_predefinedcurvefontnames_wr = (self.self.ifcpredefineditem.self.name  ==  ['continuous','chain','chain double dash','dashed','dotted','by layer'])
+		if not eval_predefinedcurvefontnames_wr:
+			raise AssertionError('Rule predefinedcurvefontnames violated')
+		else:
+			return eval_predefinedcurvefontnames_wr
+
+
+####################
+ # ENTITY ifcrelcoversbldgelements #
+####################
+class ifcrelcoversbldgelements(ifcrelconnects):
+	'''Entity ifcrelcoversbldgelements definition.
+
+	:param relatingbuildingelement
+	:type relatingbuildingelement:ifcelement
+
+	:param relatedcoverings
+	:type relatedcoverings:SET(1,None,'ifccovering', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , relatingbuildingelement,relatedcoverings, ):
+		ifcrelconnects.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.relatingbuildingelement = relatingbuildingelement
+		self.relatedcoverings = relatedcoverings
+
+	@apply
+	def relatingbuildingelement():
+		def fget( self ):
+			return self._relatingbuildingelement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingbuildingelement is mantatory and can not be set to None')
+			if not check_type(value,ifcelement):
+				self._relatingbuildingelement = ifcelement(value)
+			else:
+				self._relatingbuildingelement = value
+		return property(**locals())
+
+	@apply
+	def relatedcoverings():
+		def fget( self ):
+			return self._relatedcoverings
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedcoverings is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifccovering', scope = schema_scope)):
+				self._relatedcoverings = SET(value)
+			else:
+				self._relatedcoverings = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcdoorstyle #
+####################
+class ifcdoorstyle(ifctypeproduct):
+	'''Entity ifcdoorstyle definition.
+
+	:param operationtype
+	:type operationtype:ifcdoorstyleoperationenum
+
+	:param constructiontype
+	:type constructiontype:ifcdoorstyleconstructionenum
+
+	:param parametertakesprecedence
+	:type parametertakesprecedence:BOOLEAN
+
+	:param sizeable
+	:type sizeable:BOOLEAN
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , operationtype,constructiontype,parametertakesprecedence,sizeable, ):
+		ifctypeproduct.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , )
+		self.operationtype = operationtype
+		self.constructiontype = constructiontype
+		self.parametertakesprecedence = parametertakesprecedence
+		self.sizeable = sizeable
+
+	@apply
+	def operationtype():
+		def fget( self ):
+			return self._operationtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument operationtype is mantatory and can not be set to None')
+			if not check_type(value,ifcdoorstyleoperationenum):
+				self._operationtype = ifcdoorstyleoperationenum(value)
+			else:
+				self._operationtype = value
+		return property(**locals())
+
+	@apply
+	def constructiontype():
+		def fget( self ):
+			return self._constructiontype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument constructiontype is mantatory and can not be set to None')
+			if not check_type(value,ifcdoorstyleconstructionenum):
+				self._constructiontype = ifcdoorstyleconstructionenum(value)
+			else:
+				self._constructiontype = value
+		return property(**locals())
+
+	@apply
+	def parametertakesprecedence():
+		def fget( self ):
+			return self._parametertakesprecedence
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument parametertakesprecedence is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._parametertakesprecedence = BOOLEAN(value)
+			else:
+				self._parametertakesprecedence = value
+		return property(**locals())
+
+	@apply
+	def sizeable():
+		def fget( self ):
+			return self._sizeable
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument sizeable is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._sizeable = BOOLEAN(value)
+			else:
+				self._sizeable = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcellipse #
+####################
+class ifcellipse(ifcconic):
+	'''Entity ifcellipse definition.
+
+	:param semiaxis1
+	:type semiaxis1:ifcpositivelengthmeasure
+
+	:param semiaxis2
+	:type semiaxis2:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__position , semiaxis1,semiaxis2, ):
+		ifcconic.__init__(self , inherited0__position , )
+		self.semiaxis1 = semiaxis1
+		self.semiaxis2 = semiaxis2
+
+	@apply
+	def semiaxis1():
+		def fget( self ):
+			return self._semiaxis1
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument semiaxis1 is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._semiaxis1 = ifcpositivelengthmeasure(value)
+			else:
+				self._semiaxis1 = value
+		return property(**locals())
+
+	@apply
+	def semiaxis2():
+		def fget( self ):
+			return self._semiaxis2
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument semiaxis2 is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._semiaxis2 = ifcpositivelengthmeasure(value)
+			else:
+				self._semiaxis2 = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcstairflighttype #
+####################
+class ifcstairflighttype(ifcbuildingelementtype):
+	'''Entity ifcstairflighttype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcstairflighttypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcbuildingelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcstairflighttypeenum):
+				self._predefinedtype = ifcstairflighttypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcstairflighttypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcstairflighttypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcstructuralloadtemperature #
+####################
+class ifcstructuralloadtemperature(ifcstructuralloadstatic):
+	'''Entity ifcstructuralloadtemperature definition.
+
+	:param deltatconstant
+	:type deltatconstant:ifcthermodynamictemperaturemeasure
+
+	:param deltaty
+	:type deltaty:ifcthermodynamictemperaturemeasure
+
+	:param deltatz
+	:type deltatz:ifcthermodynamictemperaturemeasure
+	'''
+	def __init__( self , inherited0__name , deltatconstant,deltaty,deltatz, ):
+		ifcstructuralloadstatic.__init__(self , inherited0__name , )
+		self.deltatconstant = deltatconstant
+		self.deltaty = deltaty
+		self.deltatz = deltatz
+
+	@apply
+	def deltatconstant():
+		def fget( self ):
+			return self._deltatconstant
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcthermodynamictemperaturemeasure):
+					self._deltatconstant = ifcthermodynamictemperaturemeasure(value)
+				else:
+					self._deltatconstant = value
+			else:
+				self._deltatconstant = value
+		return property(**locals())
+
+	@apply
+	def deltaty():
+		def fget( self ):
+			return self._deltaty
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcthermodynamictemperaturemeasure):
+					self._deltaty = ifcthermodynamictemperaturemeasure(value)
+				else:
+					self._deltaty = value
+			else:
+				self._deltaty = value
+		return property(**locals())
+
+	@apply
+	def deltatz():
+		def fget( self ):
+			return self._deltatz
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcthermodynamictemperaturemeasure):
+					self._deltatz = ifcthermodynamictemperaturemeasure(value)
+				else:
+					self._deltatz = value
+			else:
+				self._deltatz = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcstyleditem #
+####################
+class ifcstyleditem(ifcrepresentationitem):
+	'''Entity ifcstyleditem definition.
+
+	:param item
+	:type item:ifcrepresentationitem
+
+	:param styles
+	:type styles:SET(1,None,'ifcstyleassignmentselect', scope = schema_scope)
+
+	:param name
+	:type name:ifclabel
+	'''
+	def __init__( self , item,styles,name, ):
+		ifcrepresentationitem.__init__(self , )
+		self.item = item
+		self.styles = styles
+		self.name = name
+
+	@apply
+	def item():
+		def fget( self ):
+			return self._item
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcrepresentationitem):
+					self._item = ifcrepresentationitem(value)
+				else:
+					self._item = value
+			else:
+				self._item = value
+		return property(**locals())
+
+	@apply
+	def styles():
+		def fget( self ):
+			return self._styles
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument styles is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcstyleassignmentselect', scope = schema_scope)):
+				self._styles = SET(value)
+			else:
+				self._styles = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._name = ifclabel(value)
+				else:
+					self._name = value
+			else:
+				self._name = value
+		return property(**locals())
+	def applicableitem(self):
+		eval_applicableitem_wr = ( not ('IFC4.IFCSTYLEDITEM'  ==  TYPEOF(self.item)))
+		if not eval_applicableitem_wr:
+			raise AssertionError('Rule applicableitem violated')
+		else:
+			return eval_applicableitem_wr
+
+
+####################
+ # ENTITY ifclshapeprofiledef #
+####################
+class ifclshapeprofiledef(ifcparameterizedprofiledef):
+	'''Entity ifclshapeprofiledef definition.
+
+	:param depth
+	:type depth:ifcpositivelengthmeasure
+
+	:param width
+	:type width:ifcpositivelengthmeasure
+
+	:param thickness
+	:type thickness:ifcpositivelengthmeasure
+
+	:param filletradius
+	:type filletradius:ifcnonnegativelengthmeasure
+
+	:param edgeradius
+	:type edgeradius:ifcnonnegativelengthmeasure
+
+	:param legslope
+	:type legslope:ifcplaneanglemeasure
+	'''
+	def __init__( self , inherited0__profiletype , inherited1__profilename , inherited2__position , depth,width,thickness,filletradius,edgeradius,legslope, ):
+		ifcparameterizedprofiledef.__init__(self , inherited0__profiletype , inherited1__profilename , inherited2__position , )
+		self.depth = depth
+		self.width = width
+		self.thickness = thickness
+		self.filletradius = filletradius
+		self.edgeradius = edgeradius
+		self.legslope = legslope
+
+	@apply
+	def depth():
+		def fget( self ):
+			return self._depth
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument depth is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._depth = ifcpositivelengthmeasure(value)
+			else:
+				self._depth = value
+		return property(**locals())
+
+	@apply
+	def width():
+		def fget( self ):
+			return self._width
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._width = ifcpositivelengthmeasure(value)
+				else:
+					self._width = value
+			else:
+				self._width = value
+		return property(**locals())
+
+	@apply
+	def thickness():
+		def fget( self ):
+			return self._thickness
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument thickness is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._thickness = ifcpositivelengthmeasure(value)
+			else:
+				self._thickness = value
+		return property(**locals())
+
+	@apply
+	def filletradius():
+		def fget( self ):
+			return self._filletradius
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnonnegativelengthmeasure):
+					self._filletradius = ifcnonnegativelengthmeasure(value)
+				else:
+					self._filletradius = value
+			else:
+				self._filletradius = value
+		return property(**locals())
+
+	@apply
+	def edgeradius():
+		def fget( self ):
+			return self._edgeradius
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcnonnegativelengthmeasure):
+					self._edgeradius = ifcnonnegativelengthmeasure(value)
+				else:
+					self._edgeradius = value
+			else:
+				self._edgeradius = value
+		return property(**locals())
+
+	@apply
+	def legslope():
+		def fget( self ):
+			return self._legslope
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcplaneanglemeasure):
+					self._legslope = ifcplaneanglemeasure(value)
+				else:
+					self._legslope = value
+			else:
+				self._legslope = value
+		return property(**locals())
+	def validthickness(self):
+		eval_validthickness_wr = ((self.thickness  <  self.depth)  and  (( not EXISTS(self.width))  or  (self.thickness  <  self.width)))
+		if not eval_validthickness_wr:
+			raise AssertionError('Rule validthickness violated')
+		else:
+			return eval_validthickness_wr
+
+
+####################
+ # ENTITY ifcdistributionsystem #
+####################
+class ifcdistributionsystem(ifcsystem):
+	'''Entity ifcdistributionsystem definition.
+
+	:param longname
+	:type longname:ifclabel
+
+	:param predefinedtype
+	:type predefinedtype:ifcdistributionsystemenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , longname,predefinedtype, ):
+		ifcsystem.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , )
+		self.longname = longname
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def longname():
+		def fget( self ):
+			return self._longname
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._longname = ifclabel(value)
+				else:
+					self._longname = value
+			else:
+				self._longname = value
+		return property(**locals())
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdistributionsystemenum):
+					self._predefinedtype = ifcdistributionsystemenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcdistributioncircuit #
+####################
+class ifcdistributioncircuit(ifcdistributionsystem):
+	'''Entity ifcdistributioncircuit definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__longname , inherited6__predefinedtype ,  ):
+		ifcdistributionsystem.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__longname , inherited6__predefinedtype , )
+
+####################
+ # ENTITY ifcflowinstrumenttype #
+####################
+class ifcflowinstrumenttype(ifcdistributioncontrolelementtype):
+	'''Entity ifcflowinstrumenttype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcflowinstrumenttypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcdistributioncontrolelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcflowinstrumenttypeenum):
+				self._predefinedtype = ifcflowinstrumenttypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcflowinstrumenttypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcflowinstrumenttypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifccircle #
+####################
+class ifccircle(ifcconic):
+	'''Entity ifccircle definition.
+
+	:param radius
+	:type radius:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__position , radius, ):
+		ifcconic.__init__(self , inherited0__position , )
+		self.radius = radius
+
+	@apply
+	def radius():
+		def fget( self ):
+			return self._radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument radius is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._radius = ifcpositivelengthmeasure(value)
+			else:
+				self._radius = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcdistributionchamberelement #
+####################
+class ifcdistributionchamberelement(ifcdistributionflowelement):
+	'''Entity ifcdistributionchamberelement definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcdistributionchamberelementtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcdistributionflowelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdistributionchamberelementtypeenum):
+					self._predefinedtype = ifcdistributionchamberelementtypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcdistributionchamberelementtypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcdistributionchamberelementtypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCDISTRIBUTIONCHAMBERELEMENTTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcmotorconnectiontype #
+####################
+class ifcmotorconnectiontype(ifcenergyconversiondevicetype):
+	'''Entity ifcmotorconnectiontype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcmotorconnectiontypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcenergyconversiondevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcmotorconnectiontypeenum):
+				self._predefinedtype = ifcmotorconnectiontypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcmotorconnectiontypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcmotorconnectiontypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcpropertysettemplate #
+####################
+class ifcpropertysettemplate(ifcpropertytemplatedefinition):
+	'''Entity ifcpropertysettemplate definition.
+
+	:param templatetype
+	:type templatetype:ifcpropertysettemplatetypeenum
+
+	:param applicableentity
+	:type applicableentity:ifcidentifier
+
+	:param haspropertytemplates
+	:type haspropertytemplates:SET(1,None,'ifcpropertytemplate', scope = schema_scope)
+
+	:param defines
+	:type defines:SET(0,None,'ifcreldefinesbytemplate', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , templatetype,applicableentity,haspropertytemplates, ):
+		ifcpropertytemplatedefinition.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.templatetype = templatetype
+		self.applicableentity = applicableentity
+		self.haspropertytemplates = haspropertytemplates
+
+	@apply
+	def templatetype():
+		def fget( self ):
+			return self._templatetype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpropertysettemplatetypeenum):
+					self._templatetype = ifcpropertysettemplatetypeenum(value)
+				else:
+					self._templatetype = value
+			else:
+				self._templatetype = value
+		return property(**locals())
+
+	@apply
+	def applicableentity():
+		def fget( self ):
+			return self._applicableentity
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcidentifier):
+					self._applicableentity = ifcidentifier(value)
+				else:
+					self._applicableentity = value
+			else:
+				self._applicableentity = value
+		return property(**locals())
+
+	@apply
+	def haspropertytemplates():
+		def fget( self ):
+			return self._haspropertytemplates
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument haspropertytemplates is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcpropertytemplate', scope = schema_scope)):
+				self._haspropertytemplates = SET(value)
+			else:
+				self._haspropertytemplates = value
+		return property(**locals())
+
+	@apply
+	def defines():
+		def fget( self ):
+			return self._defines
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument defines is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def existsname(self):
+		eval_existsname_wr = EXISTS(self.self.ifcroot.self.name)
+		if not eval_existsname_wr:
+			raise AssertionError('Rule existsname violated')
+		else:
+			return eval_existsname_wr
+
+	def uniquepropertynames(self):
+		eval_uniquepropertynames_wr = ifcuniquepropertytemplatenames(self.haspropertytemplates)
+		if not eval_uniquepropertynames_wr:
+			raise AssertionError('Rule uniquepropertynames violated')
+		else:
+			return eval_uniquepropertynames_wr
+
+
+####################
+ # ENTITY ifcshellbasedsurfacemodel #
+####################
+class ifcshellbasedsurfacemodel(ifcgeometricrepresentationitem):
+	'''Entity ifcshellbasedsurfacemodel definition.
+
+	:param sbsmboundary
+	:type sbsmboundary:SET(1,None,'ifcshell', scope = schema_scope)
+
+	:param dim
+	:type dim:ifcdimensioncount
+	'''
+	def __init__( self , sbsmboundary, ):
+		ifcgeometricrepresentationitem.__init__(self , )
+		self.sbsmboundary = sbsmboundary
+
+	@apply
+	def sbsmboundary():
+		def fget( self ):
+			return self._sbsmboundary
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument sbsmboundary is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcshell', scope = schema_scope)):
+				self._sbsmboundary = SET(value)
+			else:
+				self._sbsmboundary = value
+		return property(**locals())
+
+	@apply
+	def dim():
+		def fget( self ):
+			attribute_eval = 3
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument dim is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcprojectorder #
+####################
+class ifcprojectorder(ifccontrol):
+	'''Entity ifcprojectorder definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcprojectordertypeenum
+
+	:param status
+	:type status:ifclabel
+
+	:param longdescription
+	:type longdescription:ifctext
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__identification , predefinedtype,status,longdescription, ):
+		ifccontrol.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__identification , )
+		self.predefinedtype = predefinedtype
+		self.status = status
+		self.longdescription = longdescription
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcprojectordertypeenum):
+					self._predefinedtype = ifcprojectordertypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+	@apply
+	def status():
+		def fget( self ):
+			return self._status
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._status = ifclabel(value)
+				else:
+					self._status = value
+			else:
+				self._status = value
+		return property(**locals())
+
+	@apply
+	def longdescription():
+		def fget( self ):
+			return self._longdescription
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._longdescription = ifctext(value)
+				else:
+					self._longdescription = value
+			else:
+				self._longdescription = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcrampflighttype #
+####################
+class ifcrampflighttype(ifcbuildingelementtype):
+	'''Entity ifcrampflighttype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcrampflighttypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcbuildingelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcrampflighttypeenum):
+				self._predefinedtype = ifcrampflighttypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcrampflighttypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcrampflighttypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcsurfacecurvesweptareasolid #
+####################
+class ifcsurfacecurvesweptareasolid(ifcsweptareasolid):
+	'''Entity ifcsurfacecurvesweptareasolid definition.
+
+	:param directrix
+	:type directrix:ifccurve
+
+	:param startparam
+	:type startparam:ifcparametervalue
+
+	:param endparam
+	:type endparam:ifcparametervalue
+
+	:param referencesurface
+	:type referencesurface:ifcsurface
+	'''
+	def __init__( self , inherited0__sweptarea , inherited1__position , directrix,startparam,endparam,referencesurface, ):
+		ifcsweptareasolid.__init__(self , inherited0__sweptarea , inherited1__position , )
+		self.directrix = directrix
+		self.startparam = startparam
+		self.endparam = endparam
+		self.referencesurface = referencesurface
+
+	@apply
+	def directrix():
+		def fget( self ):
+			return self._directrix
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument directrix is mantatory and can not be set to None')
+			if not check_type(value,ifccurve):
+				self._directrix = ifccurve(value)
+			else:
+				self._directrix = value
+		return property(**locals())
+
+	@apply
+	def startparam():
+		def fget( self ):
+			return self._startparam
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcparametervalue):
+					self._startparam = ifcparametervalue(value)
+				else:
+					self._startparam = value
+			else:
+				self._startparam = value
+		return property(**locals())
+
+	@apply
+	def endparam():
+		def fget( self ):
+			return self._endparam
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcparametervalue):
+					self._endparam = ifcparametervalue(value)
+				else:
+					self._endparam = value
+			else:
+				self._endparam = value
+		return property(**locals())
+
+	@apply
+	def referencesurface():
+		def fget( self ):
+			return self._referencesurface
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument referencesurface is mantatory and can not be set to None')
+			if not check_type(value,ifcsurface):
+				self._referencesurface = ifcsurface(value)
+			else:
+				self._referencesurface = value
+		return property(**locals())
+	def directrixbounded(self):
+		eval_directrixbounded_wr = ((EXISTS(self.startparam)  and  EXISTS(self.endparam))  or  (SIZEOF(['IFC4.IFCCONIC','IFC4.IFCBOUNDEDCURVE']  *  TYPEOF(self.directrix))  ==  1))
+		if not eval_directrixbounded_wr:
+			raise AssertionError('Rule directrixbounded violated')
+		else:
+			return eval_directrixbounded_wr
+
+
+####################
+ # ENTITY ifcbsplinesurfacewithknots #
+####################
+class ifcbsplinesurfacewithknots(ifcbsplinesurface):
+	'''Entity ifcbsplinesurfacewithknots definition.
+
+	:param umultiplicities
+	:type umultiplicities:LIST(2,None,'INTEGER', scope = schema_scope)
+
+	:param vmultiplicities
+	:type vmultiplicities:LIST(2,None,'INTEGER', scope = schema_scope)
+
+	:param uknots
+	:type uknots:LIST(2,None,'REAL', scope = schema_scope)
+
+	:param vknots
+	:type vknots:LIST(2,None,'REAL', scope = schema_scope)
+
+	:param knotspec
+	:type knotspec:ifcknottype
+
+	:param knotvupper
+	:type knotvupper:INTEGER
+
+	:param knotuupper
+	:type knotuupper:INTEGER
+	'''
+	def __init__( self , inherited0__udegree , inherited1__vdegree , inherited2__controlpointslist , inherited3__surfaceform , inherited4__uclosed , inherited5__vclosed , inherited6__selfintersect , umultiplicities,vmultiplicities,uknots,vknots,knotspec, ):
+		ifcbsplinesurface.__init__(self , inherited0__udegree , inherited1__vdegree , inherited2__controlpointslist , inherited3__surfaceform , inherited4__uclosed , inherited5__vclosed , inherited6__selfintersect , )
+		self.umultiplicities = umultiplicities
+		self.vmultiplicities = vmultiplicities
+		self.uknots = uknots
+		self.vknots = vknots
+		self.knotspec = knotspec
+
+	@apply
+	def umultiplicities():
+		def fget( self ):
+			return self._umultiplicities
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument umultiplicities is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'INTEGER', scope = schema_scope)):
+				self._umultiplicities = LIST(value)
+			else:
+				self._umultiplicities = value
+		return property(**locals())
+
+	@apply
+	def vmultiplicities():
+		def fget( self ):
+			return self._vmultiplicities
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument vmultiplicities is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'INTEGER', scope = schema_scope)):
+				self._vmultiplicities = LIST(value)
+			else:
+				self._vmultiplicities = value
+		return property(**locals())
+
+	@apply
+	def uknots():
+		def fget( self ):
+			return self._uknots
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument uknots is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'REAL', scope = schema_scope)):
+				self._uknots = LIST(value)
+			else:
+				self._uknots = value
+		return property(**locals())
+
+	@apply
+	def vknots():
+		def fget( self ):
+			return self._vknots
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument vknots is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,'REAL', scope = schema_scope)):
+				self._vknots = LIST(value)
+			else:
+				self._vknots = value
+		return property(**locals())
+
+	@apply
+	def knotspec():
+		def fget( self ):
+			return self._knotspec
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument knotspec is mantatory and can not be set to None')
+			if not check_type(value,ifcknottype):
+				self._knotspec = ifcknottype(value)
+			else:
+				self._knotspec = value
+		return property(**locals())
+
+	@apply
+	def knotvupper():
+		def fget( self ):
+			attribute_eval = SIZEOF(self.vknots)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument knotvupper is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def knotuupper():
+		def fget( self ):
+			attribute_eval = SIZEOF(self.uknots)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument knotuupper is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def udirectionconstraints(self):
+		eval_udirectionconstraints_wr = ifcconstraintsparambspline(self.self.ifcbsplinesurface.self.udegree,self.knotuupper,self.self.ifcbsplinesurface.self.uupper,self.umultiplicities,self.uknots)
+		if not eval_udirectionconstraints_wr:
+			raise AssertionError('Rule udirectionconstraints violated')
+		else:
+			return eval_udirectionconstraints_wr
+
+	def vdirectionconstraints(self):
+		eval_vdirectionconstraints_wr = ifcconstraintsparambspline(self.self.ifcbsplinesurface.self.vdegree,self.knotvupper,self.self.ifcbsplinesurface.self.vupper,self.vmultiplicities,self.vknots)
+		if not eval_vdirectionconstraints_wr:
+			raise AssertionError('Rule vdirectionconstraints violated')
+		else:
+			return eval_vdirectionconstraints_wr
+
+	def correspondingulists(self):
+		eval_correspondingulists_wr = (SIZEOF(self.umultiplicities)  ==  self.knotuupper)
+		if not eval_correspondingulists_wr:
+			raise AssertionError('Rule correspondingulists violated')
+		else:
+			return eval_correspondingulists_wr
+
+	def correspondingvlists(self):
+		eval_correspondingvlists_wr = (SIZEOF(self.vmultiplicities)  ==  self.knotvupper)
+		if not eval_correspondingvlists_wr:
+			raise AssertionError('Rule correspondingvlists violated')
+		else:
+			return eval_correspondingvlists_wr
+
+
+####################
+ # ENTITY ifcrationalbsplinesurfacewithknots #
+####################
+class ifcrationalbsplinesurfacewithknots(ifcbsplinesurfacewithknots):
+	'''Entity ifcrationalbsplinesurfacewithknots definition.
+
+	:param weightsdata
+	:type weightsdata:LIST(2,None,LIST(2,None,'REAL', scope = schema_scope))
+
+	:param weights
+	:type weights:ARRAY(0,uupper,ARRAY(0,vupper,'REAL', scope = schema_scope))
+	'''
+	def __init__( self , inherited0__udegree , inherited1__vdegree , inherited2__controlpointslist , inherited3__surfaceform , inherited4__uclosed , inherited5__vclosed , inherited6__selfintersect , inherited7__umultiplicities , inherited8__vmultiplicities , inherited9__uknots , inherited10__vknots , inherited11__knotspec , weightsdata, ):
+		ifcbsplinesurfacewithknots.__init__(self , inherited0__udegree , inherited1__vdegree , inherited2__controlpointslist , inherited3__surfaceform , inherited4__uclosed , inherited5__vclosed , inherited6__selfintersect , inherited7__umultiplicities , inherited8__vmultiplicities , inherited9__uknots , inherited10__vknots , inherited11__knotspec , )
+		self.weightsdata = weightsdata
+
+	@apply
+	def weightsdata():
+		def fget( self ):
+			return self._weightsdata
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument weightsdata is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,None,LIST(2,None,'REAL', scope = schema_scope))):
+				self._weightsdata = LIST(value)
+			else:
+				self._weightsdata = value
+		return property(**locals())
+
+	@apply
+	def weights():
+		def fget( self ):
+			attribute_eval = ifcmakearrayofarray(self.weightsdata,0,self.uupper,0,self.vupper)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument weights is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def correspondingweightsdatalists(self):
+		eval_correspondingweightsdatalists_wr = ((SIZEOF(self.weightsdata)  ==  SIZEOF(self.self.ifcbsplinesurface.self.controlpointslist))  and  (SIZEOF(self.weightsdata[1])  ==  SIZEOF(self.self.ifcbsplinesurface.self.controlpointslist[1])))
+		if not eval_correspondingweightsdatalists_wr:
+			raise AssertionError('Rule correspondingweightsdatalists violated')
+		else:
+			return eval_correspondingweightsdatalists_wr
+
+	def weightvaluesgreaterzero(self):
+		eval_weightvaluesgreaterzero_wr = ifcsurfaceweightspositive(self)
+		if not eval_weightvaluesgreaterzero_wr:
+			raise AssertionError('Rule weightvaluesgreaterzero violated')
+		else:
+			return eval_weightvaluesgreaterzero_wr
+
+
+####################
+ # ENTITY ifcreference #
+####################
+class ifcreference(BaseEntityClass):
+	'''Entity ifcreference definition.
+
+	:param typeidentifier
+	:type typeidentifier:ifcidentifier
+
+	:param attributeidentifier
+	:type attributeidentifier:ifcidentifier
+
+	:param instancename
+	:type instancename:ifclabel
+
+	:param listpositions
+	:type listpositions:LIST(1,None,'INTEGER', scope = schema_scope)
+
+	:param innerreference
+	:type innerreference:ifcreference
+	'''
+	def __init__( self , typeidentifier,attributeidentifier,instancename,listpositions,innerreference, ):
+		self.typeidentifier = typeidentifier
+		self.attributeidentifier = attributeidentifier
+		self.instancename = instancename
+		self.listpositions = listpositions
+		self.innerreference = innerreference
+
+	@apply
+	def typeidentifier():
+		def fget( self ):
+			return self._typeidentifier
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcidentifier):
+					self._typeidentifier = ifcidentifier(value)
+				else:
+					self._typeidentifier = value
+			else:
+				self._typeidentifier = value
+		return property(**locals())
+
+	@apply
+	def attributeidentifier():
+		def fget( self ):
+			return self._attributeidentifier
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcidentifier):
+					self._attributeidentifier = ifcidentifier(value)
+				else:
+					self._attributeidentifier = value
+			else:
+				self._attributeidentifier = value
+		return property(**locals())
+
+	@apply
+	def instancename():
+		def fget( self ):
+			return self._instancename
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._instancename = ifclabel(value)
+				else:
+					self._instancename = value
+			else:
+				self._instancename = value
+		return property(**locals())
+
+	@apply
+	def listpositions():
+		def fget( self ):
+			return self._listpositions
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'INTEGER', scope = schema_scope)):
+					self._listpositions = LIST(value)
+				else:
+					self._listpositions = value
+			else:
+				self._listpositions = value
+		return property(**locals())
+
+	@apply
+	def innerreference():
+		def fget( self ):
+			return self._innerreference
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcreference):
+					self._innerreference = ifcreference(value)
+				else:
+					self._innerreference = value
+			else:
+				self._innerreference = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcspatialzonetype #
+####################
+class ifcspatialzonetype(ifcspatialelementtype):
+	'''Entity ifcspatialzonetype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcspatialzonetypeenum
+
+	:param longname
+	:type longname:ifclabel
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype,longname, ):
+		ifcspatialelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+		self.longname = longname
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcspatialzonetypeenum):
+				self._predefinedtype = ifcspatialzonetypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+	@apply
+	def longname():
+		def fget( self ):
+			return self._longname
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._longname = ifclabel(value)
+				else:
+					self._longname = value
+			else:
+				self._longname = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcspatialzonetypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcspatialzonetypeenum.self.userdefined)  and  EXISTS(self.self.ifcspatialelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcstructuralpointaction #
+####################
+class ifcstructuralpointaction(ifcstructuralaction):
+	'''Entity ifcstructuralpointaction definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__appliedload , inherited8__globalorlocal , inherited9__destabilizingload ,  ):
+		ifcstructuralaction.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__appliedload , inherited8__globalorlocal , inherited9__destabilizingload , )
+	def suitableloadtype(self):
+		eval_suitableloadtype_wr = (SIZEOF(['IFC4.IFCSTRUCTURALLOADSINGLEFORCE','IFC4.IFCSTRUCTURALLOADSINGLEDISPLACEMENT']  *  TYPEOF(self.self.ifcstructuralactivity.self.appliedload))  ==  1)
+		if not eval_suitableloadtype_wr:
+			raise AssertionError('Rule suitableloadtype violated')
+		else:
+			return eval_suitableloadtype_wr
+
+
+####################
+ # ENTITY ifcpropertyreferencevalue #
+####################
+class ifcpropertyreferencevalue(ifcsimpleproperty):
+	'''Entity ifcpropertyreferencevalue definition.
+
+	:param usagename
+	:type usagename:ifctext
+
+	:param propertyreference
+	:type propertyreference:ifcobjectreferenceselect
+	'''
+	def __init__( self , inherited0__name , inherited1__description , usagename,propertyreference, ):
+		ifcsimpleproperty.__init__(self , inherited0__name , inherited1__description , )
+		self.usagename = usagename
+		self.propertyreference = propertyreference
+
+	@apply
+	def usagename():
+		def fget( self ):
+			return self._usagename
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._usagename = ifctext(value)
+				else:
+					self._usagename = value
+			else:
+				self._usagename = value
+		return property(**locals())
+
+	@apply
+	def propertyreference():
+		def fget( self ):
+			return self._propertyreference
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcobjectreferenceselect):
+					self._propertyreference = ifcobjectreferenceselect(value)
+				else:
+					self._propertyreference = value
+			else:
+				self._propertyreference = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcpointonsurface #
+####################
+class ifcpointonsurface(ifcpoint):
+	'''Entity ifcpointonsurface definition.
+
+	:param basissurface
+	:type basissurface:ifcsurface
+
+	:param pointparameteru
+	:type pointparameteru:ifcparametervalue
+
+	:param pointparameterv
+	:type pointparameterv:ifcparametervalue
+
+	:param dim
+	:type dim:ifcdimensioncount
+	'''
+	def __init__( self , basissurface,pointparameteru,pointparameterv, ):
+		ifcpoint.__init__(self , )
+		self.basissurface = basissurface
+		self.pointparameteru = pointparameteru
+		self.pointparameterv = pointparameterv
+
+	@apply
+	def basissurface():
+		def fget( self ):
+			return self._basissurface
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basissurface is mantatory and can not be set to None')
+			if not check_type(value,ifcsurface):
+				self._basissurface = ifcsurface(value)
+			else:
+				self._basissurface = value
+		return property(**locals())
+
+	@apply
+	def pointparameteru():
+		def fget( self ):
+			return self._pointparameteru
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument pointparameteru is mantatory and can not be set to None')
+			if not check_type(value,ifcparametervalue):
+				self._pointparameteru = ifcparametervalue(value)
+			else:
+				self._pointparameteru = value
+		return property(**locals())
+
+	@apply
+	def pointparameterv():
+		def fget( self ):
+			return self._pointparameterv
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument pointparameterv is mantatory and can not be set to None')
+			if not check_type(value,ifcparametervalue):
+				self._pointparameterv = ifcparametervalue(value)
+			else:
+				self._pointparameterv = value
+		return property(**locals())
+
+	@apply
+	def dim():
+		def fget( self ):
+			attribute_eval = self.basissurface.self.dim
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument dim is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcboilertype #
+####################
+class ifcboilertype(ifcenergyconversiondevicetype):
+	'''Entity ifcboilertype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcboilertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcenergyconversiondevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcboilertypeenum):
+				self._predefinedtype = ifcboilertypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcboilertypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcboilertypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcactor #
+####################
+class ifcactor(ifcobject):
+	'''Entity ifcactor definition.
+
+	:param theactor
+	:type theactor:ifcactorselect
+
+	:param isactingupon
+	:type isactingupon:SET(0,None,'ifcrelassignstoactor', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , theactor, ):
+		ifcobject.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , )
+		self.theactor = theactor
+
+	@apply
+	def theactor():
+		def fget( self ):
+			return self._theactor
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument theactor is mantatory and can not be set to None')
+			if not check_type(value,ifcactorselect):
+				self._theactor = ifcactorselect(value)
+			else:
+				self._theactor = value
+		return property(**locals())
+
+	@apply
+	def isactingupon():
+		def fget( self ):
+			return self._isactingupon
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument isactingupon is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcoccupant #
+####################
+class ifcoccupant(ifcactor):
+	'''Entity ifcoccupant definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcoccupanttypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__theactor , predefinedtype, ):
+		ifcactor.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__theactor , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcoccupanttypeenum):
+					self._predefinedtype = ifcoccupanttypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def wr31(self):
+		eval_wr31_wr = (( not (self.predefinedtype  ==  ifcoccupanttypeenum.self.userdefined))  or  EXISTS(self.self.ifcobject.self.objecttype))
+		if not eval_wr31_wr:
+			raise AssertionError('Rule wr31 violated')
+		else:
+			return eval_wr31_wr
+
+
+####################
+ # ENTITY ifcrelcontainedinspatialstructure #
+####################
+class ifcrelcontainedinspatialstructure(ifcrelconnects):
+	'''Entity ifcrelcontainedinspatialstructure definition.
+
+	:param relatedelements
+	:type relatedelements:SET(1,None,'ifcproduct', scope = schema_scope)
+
+	:param relatingstructure
+	:type relatingstructure:ifcspatialelement
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , relatedelements,relatingstructure, ):
+		ifcrelconnects.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.relatedelements = relatedelements
+		self.relatingstructure = relatingstructure
+
+	@apply
+	def relatedelements():
+		def fget( self ):
+			return self._relatedelements
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedelements is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcproduct', scope = schema_scope)):
+				self._relatedelements = SET(value)
+			else:
+				self._relatedelements = value
+		return property(**locals())
+
+	@apply
+	def relatingstructure():
+		def fget( self ):
+			return self._relatingstructure
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingstructure is mantatory and can not be set to None')
+			if not check_type(value,ifcspatialelement):
+				self._relatingstructure = ifcspatialelement(value)
+			else:
+				self._relatingstructure = value
+		return property(**locals())
+	def wr31(self):
+		eval_wr31_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr31_wr:
+			raise AssertionError('Rule wr31 violated')
+		else:
+			return eval_wr31_wr
+
+
+####################
+ # ENTITY ifcstructuralpointconnection #
+####################
+class ifcstructuralpointconnection(ifcstructuralconnection):
+	'''Entity ifcstructuralpointconnection definition.
+
+	:param conditioncoordinatesystem
+	:type conditioncoordinatesystem:ifcaxis2placement3d
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__appliedcondition , conditioncoordinatesystem, ):
+		ifcstructuralconnection.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__appliedcondition , )
+		self.conditioncoordinatesystem = conditioncoordinatesystem
+
+	@apply
+	def conditioncoordinatesystem():
+		def fget( self ):
+			return self._conditioncoordinatesystem
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcaxis2placement3d):
+					self._conditioncoordinatesystem = ifcaxis2placement3d(value)
+				else:
+					self._conditioncoordinatesystem = value
+			else:
+				self._conditioncoordinatesystem = value
+		return property(**locals())
+
+####################
+ # ENTITY ifccomplexpropertytemplate #
+####################
+class ifccomplexpropertytemplate(ifcpropertytemplate):
+	'''Entity ifccomplexpropertytemplate definition.
+
+	:param usagename
+	:type usagename:ifclabel
+
+	:param templatetype
+	:type templatetype:ifccomplexpropertytemplatetypeenum
+
+	:param haspropertytemplates
+	:type haspropertytemplates:SET(1,None,'ifcpropertytemplate', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , usagename,templatetype,haspropertytemplates, ):
+		ifcpropertytemplate.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.usagename = usagename
+		self.templatetype = templatetype
+		self.haspropertytemplates = haspropertytemplates
+
+	@apply
+	def usagename():
+		def fget( self ):
+			return self._usagename
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._usagename = ifclabel(value)
+				else:
+					self._usagename = value
+			else:
+				self._usagename = value
+		return property(**locals())
+
+	@apply
+	def templatetype():
+		def fget( self ):
+			return self._templatetype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccomplexpropertytemplatetypeenum):
+					self._templatetype = ifccomplexpropertytemplatetypeenum(value)
+				else:
+					self._templatetype = value
+			else:
+				self._templatetype = value
+		return property(**locals())
+
+	@apply
+	def haspropertytemplates():
+		def fget( self ):
+			return self._haspropertytemplates
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,SET(1,None,'ifcpropertytemplate', scope = schema_scope)):
+					self._haspropertytemplates = SET(value)
+				else:
+					self._haspropertytemplates = value
+			else:
+				self._haspropertytemplates = value
+		return property(**locals())
+	def uniquepropertynames(self):
+		eval_uniquepropertynames_wr = ifcuniquepropertytemplatenames(self.haspropertytemplates)
+		if not eval_uniquepropertynames_wr:
+			raise AssertionError('Rule uniquepropertynames violated')
+		else:
+			return eval_uniquepropertynames_wr
+
+	def noselfreference(self):
+		eval_noselfreference_wr = (SIZEOF(None)  ==  0)
+		if not eval_noselfreference_wr:
+			raise AssertionError('Rule noselfreference violated')
+		else:
+			return eval_noselfreference_wr
+
+
+####################
+ # ENTITY ifcoffsetcurve3d #
+####################
+class ifcoffsetcurve3d(ifccurve):
+	'''Entity ifcoffsetcurve3d definition.
+
+	:param basiscurve
+	:type basiscurve:ifccurve
+
+	:param distance
+	:type distance:ifclengthmeasure
+
+	:param selfintersect
+	:type selfintersect:LOGICAL
+
+	:param refdirection
+	:type refdirection:ifcdirection
+	'''
+	def __init__( self , basiscurve,distance,selfintersect,refdirection, ):
+		ifccurve.__init__(self , )
+		self.basiscurve = basiscurve
+		self.distance = distance
+		self.selfintersect = selfintersect
+		self.refdirection = refdirection
+
+	@apply
+	def basiscurve():
+		def fget( self ):
+			return self._basiscurve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basiscurve is mantatory and can not be set to None')
+			if not check_type(value,ifccurve):
+				self._basiscurve = ifccurve(value)
+			else:
+				self._basiscurve = value
+		return property(**locals())
+
+	@apply
+	def distance():
+		def fget( self ):
+			return self._distance
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument distance is mantatory and can not be set to None')
+			if not check_type(value,ifclengthmeasure):
+				self._distance = ifclengthmeasure(value)
+			else:
+				self._distance = value
+		return property(**locals())
+
+	@apply
+	def selfintersect():
+		def fget( self ):
+			return self._selfintersect
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument selfintersect is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._selfintersect = LOGICAL(value)
+			else:
+				self._selfintersect = value
+		return property(**locals())
+
+	@apply
+	def refdirection():
+		def fget( self ):
+			return self._refdirection
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument refdirection is mantatory and can not be set to None')
+			if not check_type(value,ifcdirection):
+				self._refdirection = ifcdirection(value)
+			else:
+				self._refdirection = value
+		return property(**locals())
+	def dimis2d(self):
+		eval_dimis2d_wr = (self.basiscurve.self.dim  ==  3)
+		if not eval_dimis2d_wr:
+			raise AssertionError('Rule dimis2d violated')
+		else:
+			return eval_dimis2d_wr
+
+
+####################
+ # ENTITY ifcvibrationisolatortype #
+####################
+class ifcvibrationisolatortype(ifcelementcomponenttype):
+	'''Entity ifcvibrationisolatortype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcvibrationisolatortypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcelementcomponenttype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcvibrationisolatortypeenum):
+				self._predefinedtype = ifcvibrationisolatortypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcvibrationisolatortypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcvibrationisolatortypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcconnectionvolumegeometry #
+####################
+class ifcconnectionvolumegeometry(ifcconnectiongeometry):
+	'''Entity ifcconnectionvolumegeometry definition.
+
+	:param volumeonrelatingelement
+	:type volumeonrelatingelement:ifcsolidorshell
+
+	:param volumeonrelatedelement
+	:type volumeonrelatedelement:ifcsolidorshell
+	'''
+	def __init__( self , volumeonrelatingelement,volumeonrelatedelement, ):
+		ifcconnectiongeometry.__init__(self , )
+		self.volumeonrelatingelement = volumeonrelatingelement
+		self.volumeonrelatedelement = volumeonrelatedelement
+
+	@apply
+	def volumeonrelatingelement():
+		def fget( self ):
+			return self._volumeonrelatingelement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument volumeonrelatingelement is mantatory and can not be set to None')
+			if not check_type(value,ifcsolidorshell):
+				self._volumeonrelatingelement = ifcsolidorshell(value)
+			else:
+				self._volumeonrelatingelement = value
+		return property(**locals())
+
+	@apply
+	def volumeonrelatedelement():
+		def fget( self ):
+			return self._volumeonrelatedelement
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcsolidorshell):
+					self._volumeonrelatedelement = ifcsolidorshell(value)
+				else:
+					self._volumeonrelatedelement = value
+			else:
+				self._volumeonrelatedelement = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcelectricappliance #
+####################
+class ifcelectricappliance(ifcflowterminal):
+	'''Entity ifcelectricappliance definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcelectricappliancetypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcflowterminal.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcelectricappliancetypeenum):
+					self._predefinedtype = ifcelectricappliancetypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcelectricappliancetypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcelectricappliancetypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCELECTRICAPPLIANCETYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcreldefinesbyobject #
+####################
+class ifcreldefinesbyobject(ifcreldefines):
+	'''Entity ifcreldefinesbyobject definition.
+
+	:param relatedobjects
+	:type relatedobjects:SET(1,None,'ifcobject', scope = schema_scope)
+
+	:param relatingobject
+	:type relatingobject:ifcobject
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , relatedobjects,relatingobject, ):
+		ifcreldefines.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.relatedobjects = relatedobjects
+		self.relatingobject = relatingobject
+
+	@apply
+	def relatedobjects():
+		def fget( self ):
+			return self._relatedobjects
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedobjects is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcobject', scope = schema_scope)):
+				self._relatedobjects = SET(value)
+			else:
+				self._relatedobjects = value
+		return property(**locals())
+
+	@apply
+	def relatingobject():
+		def fget( self ):
+			return self._relatingobject
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingobject is mantatory and can not be set to None')
+			if not check_type(value,ifcobject):
+				self._relatingobject = ifcobject(value)
+			else:
+				self._relatingobject = value
+		return property(**locals())
+
+####################
+ # ENTITY ifctablecolumn #
+####################
+class ifctablecolumn(BaseEntityClass):
+	'''Entity ifctablecolumn definition.
+
+	:param identifier
+	:type identifier:ifcidentifier
+
+	:param name
+	:type name:ifclabel
+
+	:param description
+	:type description:ifctext
+
+	:param unit
+	:type unit:ifcunit
+
+	:param referencepath
+	:type referencepath:ifcreference
+	'''
+	def __init__( self , identifier,name,description,unit,referencepath, ):
+		self.identifier = identifier
+		self.name = name
+		self.description = description
+		self.unit = unit
+		self.referencepath = referencepath
+
+	@apply
+	def identifier():
+		def fget( self ):
+			return self._identifier
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcidentifier):
+					self._identifier = ifcidentifier(value)
+				else:
+					self._identifier = value
+			else:
+				self._identifier = value
+		return property(**locals())
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._name = ifclabel(value)
+				else:
+					self._name = value
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def unit():
+		def fget( self ):
+			return self._unit
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcunit):
+					self._unit = ifcunit(value)
+				else:
+					self._unit = value
+			else:
+				self._unit = value
+		return property(**locals())
+
+	@apply
+	def referencepath():
+		def fget( self ):
+			return self._referencepath
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcreference):
+					self._referencepath = ifcreference(value)
+				else:
+					self._referencepath = value
+			else:
+				self._referencepath = value
+		return property(**locals())
+
+####################
+ # ENTITY ifctransformertype #
+####################
+class ifctransformertype(ifcenergyconversiondevicetype):
+	'''Entity ifctransformertype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifctransformertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcenergyconversiondevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifctransformertypeenum):
+				self._predefinedtype = ifctransformertypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifctransformertypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifctransformertypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcapplication #
+####################
+class ifcapplication(BaseEntityClass):
+	'''Entity ifcapplication definition.
+
+	:param applicationdeveloper
+	:type applicationdeveloper:ifcorganization
+
+	:param version
+	:type version:ifclabel
+
+	:param applicationfullname
+	:type applicationfullname:ifclabel
+
+	:param applicationidentifier
+	:type applicationidentifier:ifcidentifier
+	'''
+	def __init__( self , applicationdeveloper,version,applicationfullname,applicationidentifier, ):
+		self.applicationdeveloper = applicationdeveloper
+		self.version = version
+		self.applicationfullname = applicationfullname
+		self.applicationidentifier = applicationidentifier
+
+	@apply
+	def applicationdeveloper():
+		def fget( self ):
+			return self._applicationdeveloper
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument applicationdeveloper is mantatory and can not be set to None')
+			if not check_type(value,ifcorganization):
+				self._applicationdeveloper = ifcorganization(value)
+			else:
+				self._applicationdeveloper = value
+		return property(**locals())
+
+	@apply
+	def version():
+		def fget( self ):
+			return self._version
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument version is mantatory and can not be set to None')
+			if not check_type(value,ifclabel):
+				self._version = ifclabel(value)
+			else:
+				self._version = value
+		return property(**locals())
+
+	@apply
+	def applicationfullname():
+		def fget( self ):
+			return self._applicationfullname
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument applicationfullname is mantatory and can not be set to None')
+			if not check_type(value,ifclabel):
+				self._applicationfullname = ifclabel(value)
+			else:
+				self._applicationfullname = value
+		return property(**locals())
+
+	@apply
+	def applicationidentifier():
+		def fget( self ):
+			return self._applicationidentifier
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument applicationidentifier is mantatory and can not be set to None')
+			if not check_type(value,ifcidentifier):
+				self._applicationidentifier = ifcidentifier(value)
+			else:
+				self._applicationidentifier = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcreldeclares #
+####################
+class ifcreldeclares(ifcrelationship):
+	'''Entity ifcreldeclares definition.
+
+	:param relatingcontext
+	:type relatingcontext:ifccontext
+
+	:param relateddefinitions
+	:type relateddefinitions:SET(1,None,'ifcdefinitionselect', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , relatingcontext,relateddefinitions, ):
+		ifcrelationship.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.relatingcontext = relatingcontext
+		self.relateddefinitions = relateddefinitions
+
+	@apply
+	def relatingcontext():
+		def fget( self ):
+			return self._relatingcontext
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingcontext is mantatory and can not be set to None')
+			if not check_type(value,ifccontext):
+				self._relatingcontext = ifccontext(value)
+			else:
+				self._relatingcontext = value
+		return property(**locals())
+
+	@apply
+	def relateddefinitions():
+		def fget( self ):
+			return self._relateddefinitions
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relateddefinitions is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcdefinitionselect', scope = schema_scope)):
+				self._relateddefinitions = SET(value)
+			else:
+				self._relateddefinitions = value
+		return property(**locals())
+	def noselfreference(self):
+		eval_noselfreference_wr = (SIZEOF(None)  ==  0)
+		if not eval_noselfreference_wr:
+			raise AssertionError('Rule noselfreference violated')
+		else:
+			return eval_noselfreference_wr
+
+
+####################
+ # ENTITY ifccoveringtype #
+####################
+class ifccoveringtype(ifcbuildingelementtype):
+	'''Entity ifccoveringtype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifccoveringtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcbuildingelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifccoveringtypeenum):
+				self._predefinedtype = ifccoveringtypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifccoveringtypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifccoveringtypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcproductdefinitionshape #
+####################
+class ifcproductdefinitionshape(ifcproductrepresentation):
+	'''Entity ifcproductdefinitionshape definition.
+
+	:param shapeofproduct
+	:type shapeofproduct:SET(1,None,'ifcproduct', scope = schema_scope)
+
+	:param hasshapeaspects
+	:type hasshapeaspects:SET(0,None,'ifcshapeaspect', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__representations ,  ):
+		ifcproductrepresentation.__init__(self , inherited0__name , inherited1__description , inherited2__representations , )
+
+	@apply
+	def shapeofproduct():
+		def fget( self ):
+			return self._shapeofproduct
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument shapeofproduct is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def hasshapeaspects():
+		def fget( self ):
+			return self._hasshapeaspects
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hasshapeaspects is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def onlyshapemodel(self):
+		eval_onlyshapemodel_wr = (SIZEOF(None)  ==  0)
+		if not eval_onlyshapemodel_wr:
+			raise AssertionError('Rule onlyshapemodel violated')
+		else:
+			return eval_onlyshapemodel_wr
+
+
+####################
+ # ENTITY ifccirclehollowprofiledef #
+####################
+class ifccirclehollowprofiledef(ifccircleprofiledef):
+	'''Entity ifccirclehollowprofiledef definition.
+
+	:param wallthickness
+	:type wallthickness:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__profiletype , inherited1__profilename , inherited2__position , inherited3__radius , wallthickness, ):
+		ifccircleprofiledef.__init__(self , inherited0__profiletype , inherited1__profilename , inherited2__position , inherited3__radius , )
+		self.wallthickness = wallthickness
+
+	@apply
+	def wallthickness():
+		def fget( self ):
+			return self._wallthickness
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument wallthickness is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._wallthickness = ifcpositivelengthmeasure(value)
+			else:
+				self._wallthickness = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = (self.wallthickness  <  self.self.ifccircleprofiledef.self.radius)
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcgeographicelementtype #
+####################
+class ifcgeographicelementtype(ifcelementtype):
+	'''Entity ifcgeographicelementtype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcgeographicelementtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcgeographicelementtypeenum):
+				self._predefinedtype = ifcgeographicelementtypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcgeographicelementtypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcgeographicelementtypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcairterminal #
+####################
+class ifcairterminal(ifcflowterminal):
+	'''Entity ifcairterminal definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcairterminaltypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcflowterminal.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcairterminaltypeenum):
+					self._predefinedtype = ifcairterminaltypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcairterminaltypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcairterminaltypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCAIRTERMINALTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifccenterlineprofiledef #
+####################
+class ifccenterlineprofiledef(ifcarbitraryopenprofiledef):
+	'''Entity ifccenterlineprofiledef definition.
+
+	:param thickness
+	:type thickness:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__profiletype , inherited1__profilename , inherited2__curve , thickness, ):
+		ifcarbitraryopenprofiledef.__init__(self , inherited0__profiletype , inherited1__profilename , inherited2__curve , )
+		self.thickness = thickness
+
+	@apply
+	def thickness():
+		def fget( self ):
+			return self._thickness
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument thickness is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._thickness = ifcpositivelengthmeasure(value)
+			else:
+				self._thickness = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcfaceouterbound #
+####################
+class ifcfaceouterbound(ifcfacebound):
+	'''Entity ifcfaceouterbound definition.
+	'''
+	def __init__( self , inherited0__bound , inherited1__orientation ,  ):
+		ifcfacebound.__init__(self , inherited0__bound , inherited1__orientation , )
+
+####################
+ # ENTITY ifcvector #
+####################
+class ifcvector(ifcgeometricrepresentationitem):
+	'''Entity ifcvector definition.
+
+	:param orientation
+	:type orientation:ifcdirection
+
+	:param magnitude
+	:type magnitude:ifclengthmeasure
+
+	:param dim
+	:type dim:ifcdimensioncount
+	'''
+	def __init__( self , orientation,magnitude, ):
+		ifcgeometricrepresentationitem.__init__(self , )
+		self.orientation = orientation
+		self.magnitude = magnitude
+
+	@apply
+	def orientation():
+		def fget( self ):
+			return self._orientation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument orientation is mantatory and can not be set to None')
+			if not check_type(value,ifcdirection):
+				self._orientation = ifcdirection(value)
+			else:
+				self._orientation = value
+		return property(**locals())
+
+	@apply
+	def magnitude():
+		def fget( self ):
+			return self._magnitude
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument magnitude is mantatory and can not be set to None')
+			if not check_type(value,ifclengthmeasure):
+				self._magnitude = ifclengthmeasure(value)
+			else:
+				self._magnitude = value
+		return property(**locals())
+
+	@apply
+	def dim():
+		def fget( self ):
+			attribute_eval = self.orientation.self.dim
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument dim is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def maggreaterorequalzero(self):
+		eval_maggreaterorequalzero_wr = (self.magnitude  >=  0)
+		if not eval_maggreaterorequalzero_wr:
+			raise AssertionError('Rule maggreaterorequalzero violated')
+		else:
+			return eval_maggreaterorequalzero_wr
+
+
+####################
+ # ENTITY ifccurtainwall #
+####################
+class ifccurtainwall(ifcbuildingelement):
+	'''Entity ifccurtainwall definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifccurtainwalltypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcbuildingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccurtainwalltypeenum):
+					self._predefinedtype = ifccurtainwalltypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifccurtainwalltypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifccurtainwalltypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCCURTAINWALLTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcexternallydefinedhatchstyle #
+####################
+class ifcexternallydefinedhatchstyle(ifcexternalreference):
+	'''Entity ifcexternallydefinedhatchstyle definition.
+	'''
+	def __init__( self , inherited0__location , inherited1__identification , inherited2__name ,  ):
+		ifcexternalreference.__init__(self , inherited0__location , inherited1__identification , inherited2__name , )
+
+####################
+ # ENTITY ifcmeasurewithunit #
+####################
+class ifcmeasurewithunit(BaseEntityClass):
+	'''Entity ifcmeasurewithunit definition.
+
+	:param valuecomponent
+	:type valuecomponent:ifcvalue
+
+	:param unitcomponent
+	:type unitcomponent:ifcunit
+	'''
+	def __init__( self , valuecomponent,unitcomponent, ):
+		self.valuecomponent = valuecomponent
+		self.unitcomponent = unitcomponent
+
+	@apply
+	def valuecomponent():
+		def fget( self ):
+			return self._valuecomponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument valuecomponent is mantatory and can not be set to None')
+			if not check_type(value,ifcvalue):
+				self._valuecomponent = ifcvalue(value)
+			else:
+				self._valuecomponent = value
+		return property(**locals())
+
+	@apply
+	def unitcomponent():
+		def fget( self ):
+			return self._unitcomponent
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument unitcomponent is mantatory and can not be set to None')
+			if not check_type(value,ifcunit):
+				self._unitcomponent = ifcunit(value)
+			else:
+				self._unitcomponent = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcrectangularpyramid #
+####################
+class ifcrectangularpyramid(ifccsgprimitive3d):
+	'''Entity ifcrectangularpyramid definition.
+
+	:param xlength
+	:type xlength:ifcpositivelengthmeasure
+
+	:param ylength
+	:type ylength:ifcpositivelengthmeasure
+
+	:param height
+	:type height:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__position , xlength,ylength,height, ):
+		ifccsgprimitive3d.__init__(self , inherited0__position , )
+		self.xlength = xlength
+		self.ylength = ylength
+		self.height = height
+
+	@apply
+	def xlength():
+		def fget( self ):
+			return self._xlength
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument xlength is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._xlength = ifcpositivelengthmeasure(value)
+			else:
+				self._xlength = value
+		return property(**locals())
+
+	@apply
+	def ylength():
+		def fget( self ):
+			return self._ylength
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument ylength is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._ylength = ifcpositivelengthmeasure(value)
+			else:
+				self._ylength = value
+		return property(**locals())
+
+	@apply
+	def height():
+		def fget( self ):
+			return self._height
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument height is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._height = ifcpositivelengthmeasure(value)
+			else:
+				self._height = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcsurfacestyle #
+####################
+class ifcsurfacestyle(ifcpresentationstyle):
+	'''Entity ifcsurfacestyle definition.
+
+	:param side
+	:type side:ifcsurfaceside
+
+	:param styles
+	:type styles:SET(1,5,'ifcsurfacestyleelementselect', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , side,styles, ):
+		ifcpresentationstyle.__init__(self , inherited0__name , )
+		self.side = side
+		self.styles = styles
+
+	@apply
+	def side():
+		def fget( self ):
+			return self._side
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument side is mantatory and can not be set to None')
+			if not check_type(value,ifcsurfaceside):
+				self._side = ifcsurfaceside(value)
+			else:
+				self._side = value
+		return property(**locals())
+
+	@apply
+	def styles():
+		def fget( self ):
+			return self._styles
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument styles is mantatory and can not be set to None')
+			if not check_type(value,SET(1,5,'ifcsurfacestyleelementselect', scope = schema_scope)):
+				self._styles = SET(value)
+			else:
+				self._styles = value
+		return property(**locals())
+	def maxoneshading(self):
+		eval_maxoneshading_wr = (SIZEOF(None)  <=  1)
+		if not eval_maxoneshading_wr:
+			raise AssertionError('Rule maxoneshading violated')
+		else:
+			return eval_maxoneshading_wr
+
+	def maxonelighting(self):
+		eval_maxonelighting_wr = (SIZEOF(None)  <=  1)
+		if not eval_maxonelighting_wr:
+			raise AssertionError('Rule maxonelighting violated')
+		else:
+			return eval_maxonelighting_wr
+
+	def maxonerefraction(self):
+		eval_maxonerefraction_wr = (SIZEOF(None)  <=  1)
+		if not eval_maxonerefraction_wr:
+			raise AssertionError('Rule maxonerefraction violated')
+		else:
+			return eval_maxonerefraction_wr
+
+	def maxonetextures(self):
+		eval_maxonetextures_wr = (SIZEOF(None)  <=  1)
+		if not eval_maxonetextures_wr:
+			raise AssertionError('Rule maxonetextures violated')
+		else:
+			return eval_maxonetextures_wr
+
+	def maxoneextdefined(self):
+		eval_maxoneextdefined_wr = (SIZEOF(None)  <=  1)
+		if not eval_maxoneextdefined_wr:
+			raise AssertionError('Rule maxoneextdefined violated')
+		else:
+			return eval_maxoneextdefined_wr
+
+
+####################
+ # ENTITY ifcelectricmotortype #
+####################
+class ifcelectricmotortype(ifcenergyconversiondevicetype):
+	'''Entity ifcelectricmotortype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcelectricmotortypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcenergyconversiondevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcelectricmotortypeenum):
+				self._predefinedtype = ifcelectricmotortypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcelectricmotortypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcelectricmotortypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcproceduretype #
+####################
+class ifcproceduretype(ifctypeprocess):
+	'''Entity ifcproceduretype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcproceduretypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__identification , inherited7__longdescription , inherited8__processtype , predefinedtype, ):
+		ifctypeprocess.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__identification , inherited7__longdescription , inherited8__processtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcproceduretypeenum):
+				self._predefinedtype = ifcproceduretypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcproceduretypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcproceduretypeenum.self.userdefined)  and  EXISTS(self.self.ifctypeprocess.self.processtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcirregulartimeseriesvalue #
+####################
+class ifcirregulartimeseriesvalue(BaseEntityClass):
+	'''Entity ifcirregulartimeseriesvalue definition.
+
+	:param timestamp
+	:type timestamp:ifcdatetime
+
+	:param listvalues
+	:type listvalues:LIST(1,None,'ifcvalue', scope = schema_scope)
+	'''
+	def __init__( self , timestamp,listvalues, ):
+		self.timestamp = timestamp
+		self.listvalues = listvalues
+
+	@apply
+	def timestamp():
+		def fget( self ):
+			return self._timestamp
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument timestamp is mantatory and can not be set to None')
+			if not check_type(value,ifcdatetime):
+				self._timestamp = ifcdatetime(value)
+			else:
+				self._timestamp = value
+		return property(**locals())
+
+	@apply
+	def listvalues():
+		def fget( self ):
+			return self._listvalues
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument listvalues is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'ifcvalue', scope = schema_scope)):
+				self._listvalues = LIST(value)
+			else:
+				self._listvalues = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcoutlet #
+####################
+class ifcoutlet(ifcflowterminal):
+	'''Entity ifcoutlet definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcoutlettypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcflowterminal.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcoutlettypeenum):
+					self._predefinedtype = ifcoutlettypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcoutlettypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcoutlettypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCOUTLETTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcsolardevicetype #
+####################
+class ifcsolardevicetype(ifcenergyconversiondevicetype):
+	'''Entity ifcsolardevicetype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcsolardevicetypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcenergyconversiondevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcsolardevicetypeenum):
+				self._predefinedtype = ifcsolardevicetypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcsolardevicetypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcsolardevicetypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcpresentationlayerassignment #
+####################
+class ifcpresentationlayerassignment(BaseEntityClass):
+	'''Entity ifcpresentationlayerassignment definition.
+
+	:param name
+	:type name:ifclabel
+
+	:param description
+	:type description:ifctext
+
+	:param assigneditems
+	:type assigneditems:SET(1,None,'ifclayereditem', scope = schema_scope)
+
+	:param identifier
+	:type identifier:ifcidentifier
+	'''
+	def __init__( self , name,description,assigneditems,identifier, ):
+		self.name = name
+		self.description = description
+		self.assigneditems = assigneditems
+		self.identifier = identifier
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,ifclabel):
+				self._name = ifclabel(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def assigneditems():
+		def fget( self ):
+			return self._assigneditems
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument assigneditems is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifclayereditem', scope = schema_scope)):
+				self._assigneditems = SET(value)
+			else:
+				self._assigneditems = value
+		return property(**locals())
+
+	@apply
+	def identifier():
+		def fget( self ):
+			return self._identifier
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcidentifier):
+					self._identifier = ifcidentifier(value)
+				else:
+					self._identifier = value
+			else:
+				self._identifier = value
+		return property(**locals())
+	def applicableitems(self):
+		eval_applicableitems_wr = (SIZEOF(None)  ==  SIZEOF(self.assigneditems))
+		if not eval_applicableitems_wr:
+			raise AssertionError('Rule applicableitems violated')
+		else:
+			return eval_applicableitems_wr
+
+
+####################
+ # ENTITY ifcprojectionelement #
+####################
+class ifcprojectionelement(ifcfeatureelementaddition):
+	'''Entity ifcprojectionelement definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcprojectionelementtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcfeatureelementaddition.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcprojectionelementtypeenum):
+					self._predefinedtype = ifcprojectionelementtypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcrelassociatesapproval #
+####################
+class ifcrelassociatesapproval(ifcrelassociates):
+	'''Entity ifcrelassociatesapproval definition.
+
+	:param relatingapproval
+	:type relatingapproval:ifcapproval
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , relatingapproval, ):
+		ifcrelassociates.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , )
+		self.relatingapproval = relatingapproval
+
+	@apply
+	def relatingapproval():
+		def fget( self ):
+			return self._relatingapproval
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingapproval is mantatory and can not be set to None')
+			if not check_type(value,ifcapproval):
+				self._relatingapproval = ifcapproval(value)
+			else:
+				self._relatingapproval = value
+		return property(**locals())
+
+####################
+ # ENTITY ifccurvestyle #
+####################
+class ifccurvestyle(ifcpresentationstyle):
+	'''Entity ifccurvestyle definition.
+
+	:param curvefont
+	:type curvefont:ifccurvefontorscaledcurvefontselect
+
+	:param curvewidth
+	:type curvewidth:ifcsizeselect
+
+	:param curvecolour
+	:type curvecolour:ifccolour
+
+	:param modelordraughting
+	:type modelordraughting:BOOLEAN
+	'''
+	def __init__( self , inherited0__name , curvefont,curvewidth,curvecolour,modelordraughting, ):
+		ifcpresentationstyle.__init__(self , inherited0__name , )
+		self.curvefont = curvefont
+		self.curvewidth = curvewidth
+		self.curvecolour = curvecolour
+		self.modelordraughting = modelordraughting
+
+	@apply
+	def curvefont():
+		def fget( self ):
+			return self._curvefont
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccurvefontorscaledcurvefontselect):
+					self._curvefont = ifccurvefontorscaledcurvefontselect(value)
+				else:
+					self._curvefont = value
+			else:
+				self._curvefont = value
+		return property(**locals())
+
+	@apply
+	def curvewidth():
+		def fget( self ):
+			return self._curvewidth
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcsizeselect):
+					self._curvewidth = ifcsizeselect(value)
+				else:
+					self._curvewidth = value
+			else:
+				self._curvewidth = value
+		return property(**locals())
+
+	@apply
+	def curvecolour():
+		def fget( self ):
+			return self._curvecolour
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccolour):
+					self._curvecolour = ifccolour(value)
+				else:
+					self._curvecolour = value
+			else:
+				self._curvecolour = value
+		return property(**locals())
+
+	@apply
+	def modelordraughting():
+		def fget( self ):
+			return self._modelordraughting
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,BOOLEAN):
+					self._modelordraughting = BOOLEAN(value)
+				else:
+					self._modelordraughting = value
+			else:
+				self._modelordraughting = value
+		return property(**locals())
+	def measureofwidth(self):
+		eval_measureofwidth_wr = ((( not EXISTS(self.curvewidth))  or  ('IFC4.IFCPOSITIVELENGTHMEASURE'  ==  TYPEOF(self.curvewidth)))  or  (('IFC4.IFCDESCRIPTIVEMEASURE'  ==  TYPEOF(self.curvewidth))  and  (self.curvewidth  ==  'by layer')))
+		if not eval_measureofwidth_wr:
+			raise AssertionError('Rule measureofwidth violated')
+		else:
+			return eval_measureofwidth_wr
+
+	def identifiablecurvestyle(self):
+		eval_identifiablecurvestyle_wr = ((EXISTS(self.curvefont)  or  EXISTS(self.curvewidth))  or  EXISTS(self.curvecolour))
+		if not eval_identifiablecurvestyle_wr:
+			raise AssertionError('Rule identifiablecurvestyle violated')
+		else:
+			return eval_identifiablecurvestyle_wr
+
+
+####################
+ # ENTITY ifcdirection #
+####################
+class ifcdirection(ifcgeometricrepresentationitem):
+	'''Entity ifcdirection definition.
+
+	:param directionratios
+	:type directionratios:LIST(2,3,'REAL', scope = schema_scope)
+
+	:param dim
+	:type dim:ifcdimensioncount
+	'''
+	def __init__( self , directionratios, ):
+		ifcgeometricrepresentationitem.__init__(self , )
+		self.directionratios = directionratios
+
+	@apply
+	def directionratios():
+		def fget( self ):
+			return self._directionratios
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument directionratios is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,3,'REAL', scope = schema_scope)):
+				self._directionratios = LIST(value)
+			else:
+				self._directionratios = value
+		return property(**locals())
+
+	@apply
+	def dim():
+		def fget( self ):
+			attribute_eval = HIINDEX(self.directionratios)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument dim is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def magnitudegreaterzero(self):
+		eval_magnitudegreaterzero_wr = (SIZEOF(None)  >  0)
+		if not eval_magnitudegreaterzero_wr:
+			raise AssertionError('Rule magnitudegreaterzero violated')
+		else:
+			return eval_magnitudegreaterzero_wr
+
+
+####################
+ # ENTITY ifcstackterminal #
+####################
+class ifcstackterminal(ifcflowterminal):
+	'''Entity ifcstackterminal definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcstackterminaltypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcflowterminal.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcstackterminaltypeenum):
+					self._predefinedtype = ifcstackterminaltypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcstackterminaltypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcstackterminaltypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCSTACKTERMINALTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcstructuralloadconfiguration #
+####################
+class ifcstructuralloadconfiguration(ifcstructuralload):
+	'''Entity ifcstructuralloadconfiguration definition.
+
+	:param values
+	:type values:LIST(1,None,'ifcstructuralloadorresult', scope = schema_scope)
+
+	:param locations
+	:type locations:LIST(1,None,LIST(1,2,'REAL', scope = schema_scope))
+	'''
+	def __init__( self , inherited0__name , values,locations, ):
+		ifcstructuralload.__init__(self , inherited0__name , )
+		self.values = values
+		self.locations = locations
+
+	@apply
+	def values():
+		def fget( self ):
+			return self._values
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument values is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'ifcstructuralloadorresult', scope = schema_scope)):
+				self._values = LIST(value)
+			else:
+				self._values = value
+		return property(**locals())
+
+	@apply
+	def locations():
+		def fget( self ):
+			return self._locations
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,LIST(1,2,'REAL', scope = schema_scope))):
+					self._locations = LIST(value)
+				else:
+					self._locations = value
+			else:
+				self._locations = value
+		return property(**locals())
+	def validlistsize(self):
+		eval_validlistsize_wr = (( not EXISTS(self.locations))  or  (SIZEOF(self.locations)  ==  SIZEOF(self.values)))
+		if not eval_validlistsize_wr:
+			raise AssertionError('Rule validlistsize violated')
+		else:
+			return eval_validlistsize_wr
+
+
+####################
+ # ENTITY ifcbeamstandardcase #
+####################
+class ifcbeamstandardcase(ifcbeam):
+	'''Entity ifcbeamstandardcase definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , inherited8__predefinedtype ,  ):
+		ifcbeam.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , inherited8__predefinedtype , )
+	def hasmaterialprofilesetusage(self):
+		eval_hasmaterialprofilesetusage_wr = (SIZEOF(None)  ==  1)
+		if not eval_hasmaterialprofilesetusage_wr:
+			raise AssertionError('Rule hasmaterialprofilesetusage violated')
+		else:
+			return eval_hasmaterialprofilesetusage_wr
+
+
+####################
+ # ENTITY ifcfillareastyletiles #
+####################
+class ifcfillareastyletiles(ifcgeometricrepresentationitem):
+	'''Entity ifcfillareastyletiles definition.
+
+	:param tilingpattern
+	:type tilingpattern:LIST(2,2,'ifcvector', scope = schema_scope)
+
+	:param tiles
+	:type tiles:SET(1,None,'ifcstyleditem', scope = schema_scope)
+
+	:param tilingscale
+	:type tilingscale:ifcpositiveratiomeasure
+	'''
+	def __init__( self , tilingpattern,tiles,tilingscale, ):
+		ifcgeometricrepresentationitem.__init__(self , )
+		self.tilingpattern = tilingpattern
+		self.tiles = tiles
+		self.tilingscale = tilingscale
+
+	@apply
+	def tilingpattern():
+		def fget( self ):
+			return self._tilingpattern
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument tilingpattern is mantatory and can not be set to None')
+			if not check_type(value,LIST(2,2,'ifcvector', scope = schema_scope)):
+				self._tilingpattern = LIST(value)
+			else:
+				self._tilingpattern = value
+		return property(**locals())
+
+	@apply
+	def tiles():
+		def fget( self ):
+			return self._tiles
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument tiles is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcstyleditem', scope = schema_scope)):
+				self._tiles = SET(value)
+			else:
+				self._tiles = value
+		return property(**locals())
+
+	@apply
+	def tilingscale():
+		def fget( self ):
+			return self._tilingscale
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument tilingscale is mantatory and can not be set to None')
+			if not check_type(value,ifcpositiveratiomeasure):
+				self._tilingscale = ifcpositiveratiomeasure(value)
+			else:
+				self._tilingscale = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcbeamtype #
+####################
+class ifcbeamtype(ifcbuildingelementtype):
+	'''Entity ifcbeamtype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcbeamtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcbuildingelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcbeamtypeenum):
+				self._predefinedtype = ifcbeamtypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcbeamtypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcbeamtypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcextrudedareasolidtapered #
+####################
+class ifcextrudedareasolidtapered(ifcextrudedareasolid):
+	'''Entity ifcextrudedareasolidtapered definition.
+
+	:param endsweptarea
+	:type endsweptarea:ifcprofiledef
+	'''
+	def __init__( self , inherited0__sweptarea , inherited1__position , inherited2__extrudeddirection , inherited3__depth , endsweptarea, ):
+		ifcextrudedareasolid.__init__(self , inherited0__sweptarea , inherited1__position , inherited2__extrudeddirection , inherited3__depth , )
+		self.endsweptarea = endsweptarea
+
+	@apply
+	def endsweptarea():
+		def fget( self ):
+			return self._endsweptarea
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument endsweptarea is mantatory and can not be set to None')
+			if not check_type(value,ifcprofiledef):
+				self._endsweptarea = ifcprofiledef(value)
+			else:
+				self._endsweptarea = value
+		return property(**locals())
+	def correctprofileassignment(self):
+		eval_correctprofileassignment_wr = ifctaperedsweptareaprofiles(self.self.ifcsweptareasolid.self.sweptarea,self.self.endsweptarea)
+		if not eval_correctprofileassignment_wr:
+			raise AssertionError('Rule correctprofileassignment violated')
+		else:
+			return eval_correctprofileassignment_wr
+
+
+####################
+ # ENTITY ifclightsourcegoniometric #
+####################
+class ifclightsourcegoniometric(ifclightsource):
+	'''Entity ifclightsourcegoniometric definition.
+
+	:param position
+	:type position:ifcaxis2placement3d
+
+	:param colourappearance
+	:type colourappearance:ifccolourrgb
+
+	:param colourtemperature
+	:type colourtemperature:ifcthermodynamictemperaturemeasure
+
+	:param luminousflux
+	:type luminousflux:ifcluminousfluxmeasure
+
+	:param lightemissionsource
+	:type lightemissionsource:ifclightemissionsourceenum
+
+	:param lightdistributiondatasource
+	:type lightdistributiondatasource:ifclightdistributiondatasourceselect
+	'''
+	def __init__( self , inherited0__name , inherited1__lightcolour , inherited2__ambientintensity , inherited3__intensity , position,colourappearance,colourtemperature,luminousflux,lightemissionsource,lightdistributiondatasource, ):
+		ifclightsource.__init__(self , inherited0__name , inherited1__lightcolour , inherited2__ambientintensity , inherited3__intensity , )
+		self.position = position
+		self.colourappearance = colourappearance
+		self.colourtemperature = colourtemperature
+		self.luminousflux = luminousflux
+		self.lightemissionsource = lightemissionsource
+		self.lightdistributiondatasource = lightdistributiondatasource
+
+	@apply
+	def position():
+		def fget( self ):
+			return self._position
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument position is mantatory and can not be set to None')
+			if not check_type(value,ifcaxis2placement3d):
+				self._position = ifcaxis2placement3d(value)
+			else:
+				self._position = value
+		return property(**locals())
+
+	@apply
+	def colourappearance():
+		def fget( self ):
+			return self._colourappearance
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccolourrgb):
+					self._colourappearance = ifccolourrgb(value)
+				else:
+					self._colourappearance = value
+			else:
+				self._colourappearance = value
+		return property(**locals())
+
+	@apply
+	def colourtemperature():
+		def fget( self ):
+			return self._colourtemperature
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument colourtemperature is mantatory and can not be set to None')
+			if not check_type(value,ifcthermodynamictemperaturemeasure):
+				self._colourtemperature = ifcthermodynamictemperaturemeasure(value)
+			else:
+				self._colourtemperature = value
+		return property(**locals())
+
+	@apply
+	def luminousflux():
+		def fget( self ):
+			return self._luminousflux
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument luminousflux is mantatory and can not be set to None')
+			if not check_type(value,ifcluminousfluxmeasure):
+				self._luminousflux = ifcluminousfluxmeasure(value)
+			else:
+				self._luminousflux = value
+		return property(**locals())
+
+	@apply
+	def lightemissionsource():
+		def fget( self ):
+			return self._lightemissionsource
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument lightemissionsource is mantatory and can not be set to None')
+			if not check_type(value,ifclightemissionsourceenum):
+				self._lightemissionsource = ifclightemissionsourceenum(value)
+			else:
+				self._lightemissionsource = value
+		return property(**locals())
+
+	@apply
+	def lightdistributiondatasource():
+		def fget( self ):
+			return self._lightdistributiondatasource
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument lightdistributiondatasource is mantatory and can not be set to None')
+			if not check_type(value,ifclightdistributiondatasourceselect):
+				self._lightdistributiondatasource = ifclightdistributiondatasourceselect(value)
+			else:
+				self._lightdistributiondatasource = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcsensortype #
+####################
+class ifcsensortype(ifcdistributioncontrolelementtype):
+	'''Entity ifcsensortype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcsensortypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcdistributioncontrolelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcsensortypeenum):
+				self._predefinedtype = ifcsensortypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcsensortypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcsensortypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcrelassignstoactor #
+####################
+class ifcrelassignstoactor(ifcrelassigns):
+	'''Entity ifcrelassignstoactor definition.
+
+	:param relatingactor
+	:type relatingactor:ifcactor
+
+	:param actingrole
+	:type actingrole:ifcactorrole
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , inherited5__relatedobjectstype , relatingactor,actingrole, ):
+		ifcrelassigns.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , inherited5__relatedobjectstype , )
+		self.relatingactor = relatingactor
+		self.actingrole = actingrole
+
+	@apply
+	def relatingactor():
+		def fget( self ):
+			return self._relatingactor
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingactor is mantatory and can not be set to None')
+			if not check_type(value,ifcactor):
+				self._relatingactor = ifcactor(value)
+			else:
+				self._relatingactor = value
+		return property(**locals())
+
+	@apply
+	def actingrole():
+		def fget( self ):
+			return self._actingrole
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcactorrole):
+					self._actingrole = ifcactorrole(value)
+				else:
+					self._actingrole = value
+			else:
+				self._actingrole = value
+		return property(**locals())
+	def noselfreference(self):
+		eval_noselfreference_wr = (SIZEOF(None)  ==  0)
+		if not eval_noselfreference_wr:
+			raise AssertionError('Rule noselfreference violated')
+		else:
+			return eval_noselfreference_wr
+
+
+####################
+ # ENTITY ifcstructuralplanaraction #
+####################
+class ifcstructuralplanaraction(ifcstructuralsurfaceaction):
+	'''Entity ifcstructuralplanaraction definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__appliedload , inherited8__globalorlocal , inherited9__destabilizingload , inherited10__projectedortrue , inherited11__predefinedtype ,  ):
+		ifcstructuralsurfaceaction.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__appliedload , inherited8__globalorlocal , inherited9__destabilizingload , inherited10__projectedortrue , inherited11__predefinedtype , )
+	def suitableloadtype(self):
+		eval_suitableloadtype_wr = (SIZEOF(['IFC4.IFCSTRUCTURALLOADPLANARFORCE','IFC4.IFCSTRUCTURALLOADTEMPERATURE']  *  TYPEOF(self.self.ifcstructuralactivity.self.appliedload))  ==  1)
+		if not eval_suitableloadtype_wr:
+			raise AssertionError('Rule suitableloadtype violated')
+		else:
+			return eval_suitableloadtype_wr
+
+	def constpredefinedtype(self):
+		eval_constpredefinedtype_wr = (self.self.ifcstructuralsurfaceaction.self.predefinedtype  ==  ifcstructuralsurfaceactivitytypeenum.self.const)
+		if not eval_constpredefinedtype_wr:
+			raise AssertionError('Rule constpredefinedtype violated')
+		else:
+			return eval_constpredefinedtype_wr
+
+
+####################
+ # ENTITY ifccylindricalsurface #
+####################
+class ifccylindricalsurface(ifcelementarysurface):
+	'''Entity ifccylindricalsurface definition.
+
+	:param radius
+	:type radius:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__position , radius, ):
+		ifcelementarysurface.__init__(self , inherited0__position , )
+		self.radius = radius
+
+	@apply
+	def radius():
+		def fget( self ):
+			return self._radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument radius is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._radius = ifcpositivelengthmeasure(value)
+			else:
+				self._radius = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcpipesegment #
+####################
+class ifcpipesegment(ifcflowsegment):
+	'''Entity ifcpipesegment definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcpipesegmenttypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcflowsegment.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpipesegmenttypeenum):
+					self._predefinedtype = ifcpipesegmenttypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcpipesegmenttypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcpipesegmenttypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCPIPESEGMENTTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcslippageconnectioncondition #
+####################
+class ifcslippageconnectioncondition(ifcstructuralconnectioncondition):
+	'''Entity ifcslippageconnectioncondition definition.
+
+	:param slippagex
+	:type slippagex:ifclengthmeasure
+
+	:param slippagey
+	:type slippagey:ifclengthmeasure
+
+	:param slippagez
+	:type slippagez:ifclengthmeasure
+	'''
+	def __init__( self , inherited0__name , slippagex,slippagey,slippagez, ):
+		ifcstructuralconnectioncondition.__init__(self , inherited0__name , )
+		self.slippagex = slippagex
+		self.slippagey = slippagey
+		self.slippagez = slippagez
+
+	@apply
+	def slippagex():
+		def fget( self ):
+			return self._slippagex
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclengthmeasure):
+					self._slippagex = ifclengthmeasure(value)
+				else:
+					self._slippagex = value
+			else:
+				self._slippagex = value
+		return property(**locals())
+
+	@apply
+	def slippagey():
+		def fget( self ):
+			return self._slippagey
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclengthmeasure):
+					self._slippagey = ifclengthmeasure(value)
+				else:
+					self._slippagey = value
+			else:
+				self._slippagey = value
+		return property(**locals())
+
+	@apply
+	def slippagez():
+		def fget( self ):
+			return self._slippagez
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclengthmeasure):
+					self._slippagez = ifclengthmeasure(value)
+				else:
+					self._slippagez = value
+			else:
+				self._slippagez = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcstructuralresultgroup #
+####################
+class ifcstructuralresultgroup(ifcgroup):
+	'''Entity ifcstructuralresultgroup definition.
+
+	:param theorytype
+	:type theorytype:ifcanalysistheorytypeenum
+
+	:param resultforloadgroup
+	:type resultforloadgroup:ifcstructuralloadgroup
+
+	:param islinear
+	:type islinear:BOOLEAN
+
+	:param resultgroupfor
+	:type resultgroupfor:SET(0,1,'ifcstructuralanalysismodel', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , theorytype,resultforloadgroup,islinear, ):
+		ifcgroup.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , )
+		self.theorytype = theorytype
+		self.resultforloadgroup = resultforloadgroup
+		self.islinear = islinear
+
+	@apply
+	def theorytype():
+		def fget( self ):
+			return self._theorytype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument theorytype is mantatory and can not be set to None')
+			if not check_type(value,ifcanalysistheorytypeenum):
+				self._theorytype = ifcanalysistheorytypeenum(value)
+			else:
+				self._theorytype = value
+		return property(**locals())
+
+	@apply
+	def resultforloadgroup():
+		def fget( self ):
+			return self._resultforloadgroup
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcstructuralloadgroup):
+					self._resultforloadgroup = ifcstructuralloadgroup(value)
+				else:
+					self._resultforloadgroup = value
+			else:
+				self._resultforloadgroup = value
+		return property(**locals())
+
+	@apply
+	def islinear():
+		def fget( self ):
+			return self._islinear
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument islinear is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._islinear = BOOLEAN(value)
+			else:
+				self._islinear = value
+		return property(**locals())
+
+	@apply
+	def resultgroupfor():
+		def fget( self ):
+			return self._resultgroupfor
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument resultgroupfor is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def hasobjecttype(self):
+		eval_hasobjecttype_wr = ((self.theorytype  !=  ifcanalysistheorytypeenum.self.userdefined)  or  EXISTS(self.self.ifcobject.self.objecttype))
+		if not eval_hasobjecttype_wr:
+			raise AssertionError('Rule hasobjecttype violated')
+		else:
+			return eval_hasobjecttype_wr
+
+
+####################
+ # ENTITY ifctopologyrepresentation #
+####################
+class ifctopologyrepresentation(ifcshapemodel):
+	'''Entity ifctopologyrepresentation definition.
+	'''
+	def __init__( self , inherited0__contextofitems , inherited1__representationidentifier , inherited2__representationtype , inherited3__items ,  ):
+		ifcshapemodel.__init__(self , inherited0__contextofitems , inherited1__representationidentifier , inherited2__representationtype , inherited3__items , )
+	def wr21(self):
+		eval_wr21_wr = (SIZEOF(None)  ==  0)
+		if not eval_wr21_wr:
+			raise AssertionError('Rule wr21 violated')
+		else:
+			return eval_wr21_wr
+
+	def wr22(self):
+		eval_wr22_wr = EXISTS(self.self.ifcrepresentation.self.representationtype)
+		if not eval_wr22_wr:
+			raise AssertionError('Rule wr22 violated')
+		else:
+			return eval_wr22_wr
+
+	def wr23(self):
+		eval_wr23_wr = ifctopologyrepresentationtypes(self.self.ifcrepresentation.self.representationtype,self.self.ifcrepresentation.self.items)
+		if not eval_wr23_wr:
+			raise AssertionError('Rule wr23 violated')
+		else:
+			return eval_wr23_wr
+
+
+####################
+ # ENTITY ifcblock #
+####################
+class ifcblock(ifccsgprimitive3d):
+	'''Entity ifcblock definition.
+
+	:param xlength
+	:type xlength:ifcpositivelengthmeasure
+
+	:param ylength
+	:type ylength:ifcpositivelengthmeasure
+
+	:param zlength
+	:type zlength:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__position , xlength,ylength,zlength, ):
+		ifccsgprimitive3d.__init__(self , inherited0__position , )
+		self.xlength = xlength
+		self.ylength = ylength
+		self.zlength = zlength
+
+	@apply
+	def xlength():
+		def fget( self ):
+			return self._xlength
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument xlength is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._xlength = ifcpositivelengthmeasure(value)
+			else:
+				self._xlength = value
+		return property(**locals())
+
+	@apply
+	def ylength():
+		def fget( self ):
+			return self._ylength
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument ylength is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._ylength = ifcpositivelengthmeasure(value)
+			else:
+				self._ylength = value
+		return property(**locals())
+
+	@apply
+	def zlength():
+		def fget( self ):
+			return self._zlength
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument zlength is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._zlength = ifcpositivelengthmeasure(value)
+			else:
+				self._zlength = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcconnectionpointgeometry #
+####################
+class ifcconnectionpointgeometry(ifcconnectiongeometry):
+	'''Entity ifcconnectionpointgeometry definition.
+
+	:param pointonrelatingelement
+	:type pointonrelatingelement:ifcpointorvertexpoint
+
+	:param pointonrelatedelement
+	:type pointonrelatedelement:ifcpointorvertexpoint
+	'''
+	def __init__( self , pointonrelatingelement,pointonrelatedelement, ):
+		ifcconnectiongeometry.__init__(self , )
+		self.pointonrelatingelement = pointonrelatingelement
+		self.pointonrelatedelement = pointonrelatedelement
+
+	@apply
+	def pointonrelatingelement():
+		def fget( self ):
+			return self._pointonrelatingelement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument pointonrelatingelement is mantatory and can not be set to None')
+			if not check_type(value,ifcpointorvertexpoint):
+				self._pointonrelatingelement = ifcpointorvertexpoint(value)
+			else:
+				self._pointonrelatingelement = value
+		return property(**locals())
+
+	@apply
+	def pointonrelatedelement():
+		def fget( self ):
+			return self._pointonrelatedelement
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpointorvertexpoint):
+					self._pointonrelatedelement = ifcpointorvertexpoint(value)
+				else:
+					self._pointonrelatedelement = value
+			else:
+				self._pointonrelatedelement = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcconnectionpointeccentricity #
+####################
+class ifcconnectionpointeccentricity(ifcconnectionpointgeometry):
+	'''Entity ifcconnectionpointeccentricity definition.
+
+	:param eccentricityinx
+	:type eccentricityinx:ifclengthmeasure
+
+	:param eccentricityiny
+	:type eccentricityiny:ifclengthmeasure
+
+	:param eccentricityinz
+	:type eccentricityinz:ifclengthmeasure
+	'''
+	def __init__( self , inherited0__pointonrelatingelement , inherited1__pointonrelatedelement , eccentricityinx,eccentricityiny,eccentricityinz, ):
+		ifcconnectionpointgeometry.__init__(self , inherited0__pointonrelatingelement , inherited1__pointonrelatedelement , )
+		self.eccentricityinx = eccentricityinx
+		self.eccentricityiny = eccentricityiny
+		self.eccentricityinz = eccentricityinz
+
+	@apply
+	def eccentricityinx():
+		def fget( self ):
+			return self._eccentricityinx
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclengthmeasure):
+					self._eccentricityinx = ifclengthmeasure(value)
+				else:
+					self._eccentricityinx = value
+			else:
+				self._eccentricityinx = value
+		return property(**locals())
+
+	@apply
+	def eccentricityiny():
+		def fget( self ):
+			return self._eccentricityiny
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclengthmeasure):
+					self._eccentricityiny = ifclengthmeasure(value)
+				else:
+					self._eccentricityiny = value
+			else:
+				self._eccentricityiny = value
+		return property(**locals())
+
+	@apply
+	def eccentricityinz():
+		def fget( self ):
+			return self._eccentricityinz
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclengthmeasure):
+					self._eccentricityinz = ifclengthmeasure(value)
+				else:
+					self._eccentricityinz = value
+			else:
+				self._eccentricityinz = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcouterboundarycurve #
+####################
+class ifcouterboundarycurve(ifcboundarycurve):
+	'''Entity ifcouterboundarycurve definition.
+	'''
+	def __init__( self , inherited0__segments , inherited1__selfintersect ,  ):
+		ifcboundarycurve.__init__(self , inherited0__segments , inherited1__selfintersect , )
+
+####################
+ # ENTITY ifcedgeloop #
+####################
+class ifcedgeloop(ifcloop):
+	'''Entity ifcedgeloop definition.
+
+	:param edgelist
+	:type edgelist:LIST(1,None,'ifcorientededge', scope = schema_scope)
+
+	:param ne
+	:type ne:INTEGER
+	'''
+	def __init__( self , edgelist, ):
+		ifcloop.__init__(self , )
+		self.edgelist = edgelist
+
+	@apply
+	def edgelist():
+		def fget( self ):
+			return self._edgelist
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument edgelist is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'ifcorientededge', scope = schema_scope)):
+				self._edgelist = LIST(value)
+			else:
+				self._edgelist = value
+		return property(**locals())
+
+	@apply
+	def ne():
+		def fget( self ):
+			attribute_eval = SIZEOF(self.edgelist)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument ne is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def isclosed(self):
+		eval_isclosed_wr = (self.edgelist[1].self.edgestart  ==  self.edgelist[self.ne].self.edgeend)
+		if not eval_isclosed_wr:
+			raise AssertionError('Rule isclosed violated')
+		else:
+			return eval_isclosed_wr
+
+	def iscontinuous(self):
+		eval_iscontinuous_wr = ifcloopheadtotail(self)
+		if not eval_iscontinuous_wr:
+			raise AssertionError('Rule iscontinuous violated')
+		else:
+			return eval_iscontinuous_wr
+
+
+####################
+ # ENTITY ifcrelservicesbuildings #
+####################
+class ifcrelservicesbuildings(ifcrelconnects):
+	'''Entity ifcrelservicesbuildings definition.
+
+	:param relatingsystem
+	:type relatingsystem:ifcsystem
+
+	:param relatedbuildings
+	:type relatedbuildings:SET(1,None,'ifcspatialelement', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , relatingsystem,relatedbuildings, ):
+		ifcrelconnects.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.relatingsystem = relatingsystem
+		self.relatedbuildings = relatedbuildings
+
+	@apply
+	def relatingsystem():
+		def fget( self ):
+			return self._relatingsystem
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingsystem is mantatory and can not be set to None')
+			if not check_type(value,ifcsystem):
+				self._relatingsystem = ifcsystem(value)
+			else:
+				self._relatingsystem = value
+		return property(**locals())
+
+	@apply
+	def relatedbuildings():
+		def fget( self ):
+			return self._relatedbuildings
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedbuildings is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcspatialelement', scope = schema_scope)):
+				self._relatedbuildings = SET(value)
+			else:
+				self._relatedbuildings = value
+		return property(**locals())
+
+####################
+ # ENTITY ifctexturecoordinategenerator #
+####################
+class ifctexturecoordinategenerator(ifctexturecoordinate):
+	'''Entity ifctexturecoordinategenerator definition.
+
+	:param mode
+	:type mode:ifclabel
+
+	:param parameter
+	:type parameter:LIST(1,None,'REAL', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__maps , mode,parameter, ):
+		ifctexturecoordinate.__init__(self , inherited0__maps , )
+		self.mode = mode
+		self.parameter = parameter
+
+	@apply
+	def mode():
+		def fget( self ):
+			return self._mode
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument mode is mantatory and can not be set to None')
+			if not check_type(value,ifclabel):
+				self._mode = ifclabel(value)
+			else:
+				self._mode = value
+		return property(**locals())
+
+	@apply
+	def parameter():
+		def fget( self ):
+			return self._parameter
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'REAL', scope = schema_scope)):
+					self._parameter = LIST(value)
+				else:
+					self._parameter = value
+			else:
+				self._parameter = value
+		return property(**locals())
+
+####################
+ # ENTITY ifccablecarrierfittingtype #
+####################
+class ifccablecarrierfittingtype(ifcflowfittingtype):
+	'''Entity ifccablecarrierfittingtype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifccablecarrierfittingtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowfittingtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifccablecarrierfittingtypeenum):
+				self._predefinedtype = ifccablecarrierfittingtypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifccablecarrierfittingtypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifccablecarrierfittingtypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcelementassemblytype #
+####################
+class ifcelementassemblytype(ifcelementtype):
+	'''Entity ifcelementassemblytype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcelementassemblytypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcelementassemblytypeenum):
+				self._predefinedtype = ifcelementassemblytypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcelementassemblytypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcelementassemblytypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcductfittingtype #
+####################
+class ifcductfittingtype(ifcflowfittingtype):
+	'''Entity ifcductfittingtype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcductfittingtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowfittingtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcductfittingtypeenum):
+				self._predefinedtype = ifcductfittingtypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcductfittingtypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcductfittingtypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifclocalplacement #
+####################
+class ifclocalplacement(ifcobjectplacement):
+	'''Entity ifclocalplacement definition.
+
+	:param placementrelto
+	:type placementrelto:ifcobjectplacement
+
+	:param relativeplacement
+	:type relativeplacement:ifcaxis2placement
+	'''
+	def __init__( self , placementrelto,relativeplacement, ):
+		ifcobjectplacement.__init__(self , )
+		self.placementrelto = placementrelto
+		self.relativeplacement = relativeplacement
+
+	@apply
+	def placementrelto():
+		def fget( self ):
+			return self._placementrelto
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcobjectplacement):
+					self._placementrelto = ifcobjectplacement(value)
+				else:
+					self._placementrelto = value
+			else:
+				self._placementrelto = value
+		return property(**locals())
+
+	@apply
+	def relativeplacement():
+		def fget( self ):
+			return self._relativeplacement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relativeplacement is mantatory and can not be set to None')
+			if not check_type(value,ifcaxis2placement):
+				self._relativeplacement = ifcaxis2placement(value)
+			else:
+				self._relativeplacement = value
+		return property(**locals())
+	def wr21(self):
+		eval_wr21_wr = ifccorrectlocalplacement(self.relativeplacement,self.placementrelto)
+		if not eval_wr21_wr:
+			raise AssertionError('Rule wr21 violated')
+		else:
+			return eval_wr21_wr
+
+
+####################
+ # ENTITY ifcpropertyset #
+####################
+class ifcpropertyset(ifcpropertysetdefinition):
+	'''Entity ifcpropertyset definition.
+
+	:param hasproperties
+	:type hasproperties:SET(1,None,'ifcproperty', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , hasproperties, ):
+		ifcpropertysetdefinition.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.hasproperties = hasproperties
+
+	@apply
+	def hasproperties():
+		def fget( self ):
+			return self._hasproperties
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument hasproperties is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcproperty', scope = schema_scope)):
+				self._hasproperties = SET(value)
+			else:
+				self._hasproperties = value
+		return property(**locals())
+	def existsname(self):
+		eval_existsname_wr = EXISTS(self.self.ifcroot.self.name)
+		if not eval_existsname_wr:
+			raise AssertionError('Rule existsname violated')
+		else:
+			return eval_existsname_wr
+
+	def uniquepropertynames(self):
+		eval_uniquepropertynames_wr = ifcuniquepropertyname(self.hasproperties)
+		if not eval_uniquepropertynames_wr:
+			raise AssertionError('Rule uniquepropertynames violated')
+		else:
+			return eval_uniquepropertynames_wr
+
+
+####################
+ # ENTITY ifcstructuralcurvemembervarying #
+####################
+class ifcstructuralcurvemembervarying(ifcstructuralcurvemember):
+	'''Entity ifcstructuralcurvemembervarying definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__predefinedtype , inherited8__axis ,  ):
+		ifcstructuralcurvemember.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__predefinedtype , inherited8__axis , )
+
+####################
+ # ENTITY ifcunitaryequipmenttype #
+####################
+class ifcunitaryequipmenttype(ifcenergyconversiondevicetype):
+	'''Entity ifcunitaryequipmenttype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcunitaryequipmenttypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcenergyconversiondevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcunitaryequipmenttypeenum):
+				self._predefinedtype = ifcunitaryequipmenttypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcunitaryequipmenttypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcunitaryequipmenttypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifczone #
+####################
+class ifczone(ifcsystem):
+	'''Entity ifczone definition.
+
+	:param longname
+	:type longname:ifclabel
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , longname, ):
+		ifcsystem.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , )
+		self.longname = longname
+
+	@apply
+	def longname():
+		def fget( self ):
+			return self._longname
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._longname = ifclabel(value)
+				else:
+					self._longname = value
+			else:
+				self._longname = value
+		return property(**locals())
+	def wr1(self):
+		eval_wr1_wr = ((SIZEOF(self.self.ifcgroup.self.isgroupedby)  ==  0)  or  (SIZEOF(None)  ==  0))
+		if not eval_wr1_wr:
+			raise AssertionError('Rule wr1 violated')
+		else:
+			return eval_wr1_wr
+
+
+####################
+ # ENTITY ifcrelprojectselement #
+####################
+class ifcrelprojectselement(ifcreldecomposes):
+	'''Entity ifcrelprojectselement definition.
+
+	:param relatingelement
+	:type relatingelement:ifcelement
+
+	:param relatedfeatureelement
+	:type relatedfeatureelement:ifcfeatureelementaddition
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , relatingelement,relatedfeatureelement, ):
+		ifcreldecomposes.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.relatingelement = relatingelement
+		self.relatedfeatureelement = relatedfeatureelement
+
+	@apply
+	def relatingelement():
+		def fget( self ):
+			return self._relatingelement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingelement is mantatory and can not be set to None')
+			if not check_type(value,ifcelement):
+				self._relatingelement = ifcelement(value)
+			else:
+				self._relatingelement = value
+		return property(**locals())
+
+	@apply
+	def relatedfeatureelement():
+		def fget( self ):
+			return self._relatedfeatureelement
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedfeatureelement is mantatory and can not be set to None')
+			if not check_type(value,ifcfeatureelementaddition):
+				self._relatedfeatureelement = ifcfeatureelementaddition(value)
+			else:
+				self._relatedfeatureelement = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcburnertype #
+####################
+class ifcburnertype(ifcenergyconversiondevicetype):
+	'''Entity ifcburnertype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcburnertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcenergyconversiondevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcburnertypeenum):
+				self._predefinedtype = ifcburnertypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcburnertypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcburnertypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcmotorconnection #
+####################
+class ifcmotorconnection(ifcenergyconversiondevice):
+	'''Entity ifcmotorconnection definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcmotorconnectiontypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcenergyconversiondevice.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcmotorconnectiontypeenum):
+					self._predefinedtype = ifcmotorconnectiontypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcmotorconnectiontypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcmotorconnectiontypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCMOTORCONNECTIONTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcopeningelement #
+####################
+class ifcopeningelement(ifcfeatureelementsubtraction):
+	'''Entity ifcopeningelement definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcopeningelementtypeenum
+
+	:param hasfillings
+	:type hasfillings:SET(0,None,'ifcrelfillselement', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcfeatureelementsubtraction.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcopeningelementtypeenum):
+					self._predefinedtype = ifcopeningelementtypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+	@apply
+	def hasfillings():
+		def fget( self ):
+			return self._hasfillings
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument hasfillings is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifcopeningstandardcase #
+####################
+class ifcopeningstandardcase(ifcopeningelement):
+	'''Entity ifcopeningstandardcase definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , inherited8__predefinedtype ,  ):
+		ifcopeningelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , inherited8__predefinedtype , )
+
+####################
+ # ENTITY ifctanktype #
+####################
+class ifctanktype(ifcflowstoragedevicetype):
+	'''Entity ifctanktype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifctanktypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowstoragedevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifctanktypeenum):
+				self._predefinedtype = ifctanktypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifctanktypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifctanktypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcchimneytype #
+####################
+class ifcchimneytype(ifcbuildingelementtype):
+	'''Entity ifcchimneytype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcchimneytypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcbuildingelementtype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcchimneytypeenum):
+				self._predefinedtype = ifcchimneytypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcchimneytypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcchimneytypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcwindowstyle #
+####################
+class ifcwindowstyle(ifctypeproduct):
+	'''Entity ifcwindowstyle definition.
+
+	:param constructiontype
+	:type constructiontype:ifcwindowstyleconstructionenum
+
+	:param operationtype
+	:type operationtype:ifcwindowstyleoperationenum
+
+	:param parametertakesprecedence
+	:type parametertakesprecedence:BOOLEAN
+
+	:param sizeable
+	:type sizeable:BOOLEAN
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , constructiontype,operationtype,parametertakesprecedence,sizeable, ):
+		ifctypeproduct.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , )
+		self.constructiontype = constructiontype
+		self.operationtype = operationtype
+		self.parametertakesprecedence = parametertakesprecedence
+		self.sizeable = sizeable
+
+	@apply
+	def constructiontype():
+		def fget( self ):
+			return self._constructiontype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument constructiontype is mantatory and can not be set to None')
+			if not check_type(value,ifcwindowstyleconstructionenum):
+				self._constructiontype = ifcwindowstyleconstructionenum(value)
+			else:
+				self._constructiontype = value
+		return property(**locals())
+
+	@apply
+	def operationtype():
+		def fget( self ):
+			return self._operationtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument operationtype is mantatory and can not be set to None')
+			if not check_type(value,ifcwindowstyleoperationenum):
+				self._operationtype = ifcwindowstyleoperationenum(value)
+			else:
+				self._operationtype = value
+		return property(**locals())
+
+	@apply
+	def parametertakesprecedence():
+		def fget( self ):
+			return self._parametertakesprecedence
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument parametertakesprecedence is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._parametertakesprecedence = BOOLEAN(value)
+			else:
+				self._parametertakesprecedence = value
+		return property(**locals())
+
+	@apply
+	def sizeable():
+		def fget( self ):
+			return self._sizeable
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument sizeable is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._sizeable = BOOLEAN(value)
+			else:
+				self._sizeable = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcworkschedule #
+####################
+class ifcworkschedule(ifcworkcontrol):
+	'''Entity ifcworkschedule definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcworkscheduletypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__identification , inherited6__creationdate , inherited7__creators , inherited8__purpose , inherited9__duration , inherited10__totalfloat , inherited11__starttime , inherited12__finishtime , predefinedtype, ):
+		ifcworkcontrol.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__identification , inherited6__creationdate , inherited7__creators , inherited8__purpose , inherited9__duration , inherited10__totalfloat , inherited11__starttime , inherited12__finishtime , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcworkscheduletypeenum):
+					self._predefinedtype = ifcworkscheduletypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcworkscheduletypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcworkscheduletypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcboundaryfacecondition #
+####################
+class ifcboundaryfacecondition(ifcboundarycondition):
+	'''Entity ifcboundaryfacecondition definition.
+
+	:param translationalstiffnessbyareax
+	:type translationalstiffnessbyareax:ifcmodulusofsubgradereactionselect
+
+	:param translationalstiffnessbyareay
+	:type translationalstiffnessbyareay:ifcmodulusofsubgradereactionselect
+
+	:param translationalstiffnessbyareaz
+	:type translationalstiffnessbyareaz:ifcmodulusofsubgradereactionselect
+	'''
+	def __init__( self , inherited0__name , translationalstiffnessbyareax,translationalstiffnessbyareay,translationalstiffnessbyareaz, ):
+		ifcboundarycondition.__init__(self , inherited0__name , )
+		self.translationalstiffnessbyareax = translationalstiffnessbyareax
+		self.translationalstiffnessbyareay = translationalstiffnessbyareay
+		self.translationalstiffnessbyareaz = translationalstiffnessbyareaz
+
+	@apply
+	def translationalstiffnessbyareax():
+		def fget( self ):
+			return self._translationalstiffnessbyareax
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcmodulusofsubgradereactionselect):
+					self._translationalstiffnessbyareax = ifcmodulusofsubgradereactionselect(value)
+				else:
+					self._translationalstiffnessbyareax = value
+			else:
+				self._translationalstiffnessbyareax = value
+		return property(**locals())
+
+	@apply
+	def translationalstiffnessbyareay():
+		def fget( self ):
+			return self._translationalstiffnessbyareay
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcmodulusofsubgradereactionselect):
+					self._translationalstiffnessbyareay = ifcmodulusofsubgradereactionselect(value)
+				else:
+					self._translationalstiffnessbyareay = value
+			else:
+				self._translationalstiffnessbyareay = value
+		return property(**locals())
+
+	@apply
+	def translationalstiffnessbyareaz():
+		def fget( self ):
+			return self._translationalstiffnessbyareaz
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcmodulusofsubgradereactionselect):
+					self._translationalstiffnessbyareaz = ifcmodulusofsubgradereactionselect(value)
+				else:
+					self._translationalstiffnessbyareaz = value
+			else:
+				self._translationalstiffnessbyareaz = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcbuildingsystem #
+####################
+class ifcbuildingsystem(ifcsystem):
+	'''Entity ifcbuildingsystem definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcbuildingsystemtypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , predefinedtype, ):
+		ifcsystem.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcbuildingsystemtypeenum):
+					self._predefinedtype = ifcbuildingsystemtypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+####################
+ # ENTITY ifccompositeprofiledef #
+####################
+class ifccompositeprofiledef(ifcprofiledef):
+	'''Entity ifccompositeprofiledef definition.
+
+	:param profiles
+	:type profiles:SET(2,None,'ifcprofiledef', scope = schema_scope)
+
+	:param label
+	:type label:ifclabel
+	'''
+	def __init__( self , inherited0__profiletype , inherited1__profilename , profiles,label, ):
+		ifcprofiledef.__init__(self , inherited0__profiletype , inherited1__profilename , )
+		self.profiles = profiles
+		self.label = label
+
+	@apply
+	def profiles():
+		def fget( self ):
+			return self._profiles
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument profiles is mantatory and can not be set to None')
+			if not check_type(value,SET(2,None,'ifcprofiledef', scope = schema_scope)):
+				self._profiles = SET(value)
+			else:
+				self._profiles = value
+		return property(**locals())
+
+	@apply
+	def label():
+		def fget( self ):
+			return self._label
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._label = ifclabel(value)
+				else:
+					self._label = value
+			else:
+				self._label = value
+		return property(**locals())
+	def invariantprofiletype(self):
+		eval_invariantprofiletype_wr = (SIZEOF(None)  ==  0)
+		if not eval_invariantprofiletype_wr:
+			raise AssertionError('Rule invariantprofiletype violated')
+		else:
+			return eval_invariantprofiletype_wr
+
+	def norecursion(self):
+		eval_norecursion_wr = (SIZEOF(None)  ==  0)
+		if not eval_norecursion_wr:
+			raise AssertionError('Rule norecursion violated')
+		else:
+			return eval_norecursion_wr
+
+
+####################
+ # ENTITY ifcductsegment #
+####################
+class ifcductsegment(ifcflowsegment):
+	'''Entity ifcductsegment definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcductsegmenttypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcflowsegment.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcductsegmenttypeenum):
+					self._predefinedtype = ifcductsegmenttypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcductsegmenttypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcductsegmenttypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCDUCTSEGMENTTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcasset #
+####################
+class ifcasset(ifcgroup):
+	'''Entity ifcasset definition.
+
+	:param identification
+	:type identification:ifcidentifier
+
+	:param originalvalue
+	:type originalvalue:ifccostvalue
+
+	:param currentvalue
+	:type currentvalue:ifccostvalue
+
+	:param totalreplacementcost
+	:type totalreplacementcost:ifccostvalue
+
+	:param owner
+	:type owner:ifcactorselect
+
+	:param user
+	:type user:ifcactorselect
+
+	:param responsibleperson
+	:type responsibleperson:ifcperson
+
+	:param incorporationdate
+	:type incorporationdate:ifcdate
+
+	:param depreciatedvalue
+	:type depreciatedvalue:ifccostvalue
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , identification,originalvalue,currentvalue,totalreplacementcost,owner,user,responsibleperson,incorporationdate,depreciatedvalue, ):
+		ifcgroup.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , )
+		self.identification = identification
+		self.originalvalue = originalvalue
+		self.currentvalue = currentvalue
+		self.totalreplacementcost = totalreplacementcost
+		self.owner = owner
+		self.user = user
+		self.responsibleperson = responsibleperson
+		self.incorporationdate = incorporationdate
+		self.depreciatedvalue = depreciatedvalue
+
+	@apply
+	def identification():
+		def fget( self ):
+			return self._identification
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcidentifier):
+					self._identification = ifcidentifier(value)
+				else:
+					self._identification = value
+			else:
+				self._identification = value
+		return property(**locals())
+
+	@apply
+	def originalvalue():
+		def fget( self ):
+			return self._originalvalue
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccostvalue):
+					self._originalvalue = ifccostvalue(value)
+				else:
+					self._originalvalue = value
+			else:
+				self._originalvalue = value
+		return property(**locals())
+
+	@apply
+	def currentvalue():
+		def fget( self ):
+			return self._currentvalue
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccostvalue):
+					self._currentvalue = ifccostvalue(value)
+				else:
+					self._currentvalue = value
+			else:
+				self._currentvalue = value
+		return property(**locals())
+
+	@apply
+	def totalreplacementcost():
+		def fget( self ):
+			return self._totalreplacementcost
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccostvalue):
+					self._totalreplacementcost = ifccostvalue(value)
+				else:
+					self._totalreplacementcost = value
+			else:
+				self._totalreplacementcost = value
+		return property(**locals())
+
+	@apply
+	def owner():
+		def fget( self ):
+			return self._owner
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcactorselect):
+					self._owner = ifcactorselect(value)
+				else:
+					self._owner = value
+			else:
+				self._owner = value
+		return property(**locals())
+
+	@apply
+	def user():
+		def fget( self ):
+			return self._user
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcactorselect):
+					self._user = ifcactorselect(value)
+				else:
+					self._user = value
+			else:
+				self._user = value
+		return property(**locals())
+
+	@apply
+	def responsibleperson():
+		def fget( self ):
+			return self._responsibleperson
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcperson):
+					self._responsibleperson = ifcperson(value)
+				else:
+					self._responsibleperson = value
+			else:
+				self._responsibleperson = value
+		return property(**locals())
+
+	@apply
+	def incorporationdate():
+		def fget( self ):
+			return self._incorporationdate
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdate):
+					self._incorporationdate = ifcdate(value)
+				else:
+					self._incorporationdate = value
+			else:
+				self._incorporationdate = value
+		return property(**locals())
+
+	@apply
+	def depreciatedvalue():
+		def fget( self ):
+			return self._depreciatedvalue
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifccostvalue):
+					self._depreciatedvalue = ifccostvalue(value)
+				else:
+					self._depreciatedvalue = value
+			else:
+				self._depreciatedvalue = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcirregulartimeseries #
+####################
+class ifcirregulartimeseries(ifctimeseries):
+	'''Entity ifcirregulartimeseries definition.
+
+	:param values
+	:type values:LIST(1,None,'ifcirregulartimeseriesvalue', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__starttime , inherited3__endtime , inherited4__timeseriesdatatype , inherited5__dataorigin , inherited6__userdefineddataorigin , inherited7__unit , values, ):
+		ifctimeseries.__init__(self , inherited0__name , inherited1__description , inherited2__starttime , inherited3__endtime , inherited4__timeseriesdatatype , inherited5__dataorigin , inherited6__userdefineddataorigin , inherited7__unit , )
+		self.values = values
+
+	@apply
+	def values():
+		def fget( self ):
+			return self._values
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument values is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'ifcirregulartimeseriesvalue', scope = schema_scope)):
+				self._values = LIST(value)
+			else:
+				self._values = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcblobtexture #
+####################
+class ifcblobtexture(ifcsurfacetexture):
+	'''Entity ifcblobtexture definition.
+
+	:param rasterformat
+	:type rasterformat:ifcidentifier
+
+	:param rastercode
+	:type rastercode:(null)
+	'''
+	def __init__( self , inherited0__repeats , inherited1__repeatt , inherited2__mode , inherited3__texturetransform , inherited4__parameter , rasterformat,rastercode, ):
+		ifcsurfacetexture.__init__(self , inherited0__repeats , inherited1__repeatt , inherited2__mode , inherited3__texturetransform , inherited4__parameter , )
+		self.rasterformat = rasterformat
+		self.rastercode = rastercode
+
+	@apply
+	def rasterformat():
+		def fget( self ):
+			return self._rasterformat
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument rasterformat is mantatory and can not be set to None')
+			if not check_type(value,ifcidentifier):
+				self._rasterformat = ifcidentifier(value)
+			else:
+				self._rasterformat = value
+		return property(**locals())
+
+	@apply
+	def rastercode():
+		def fget( self ):
+			return self._rastercode
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument rastercode is mantatory and can not be set to None')
+			if not check_type(value,(null)):
+				self._rastercode = (null)(value)
+			else:
+				self._rastercode = value
+		return property(**locals())
+	def supportedrasterformat(self):
+		eval_supportedrasterformat_wr = (self.self.rasterformat  ==  ['BMP','JPG','GIF','PNG'])
+		if not eval_supportedrasterformat_wr:
+			raise AssertionError('Rule supportedrasterformat violated')
+		else:
+			return eval_supportedrasterformat_wr
+
+	def rastercodebytestream(self):
+		eval_rastercodebytestream_wr = ((BLENGTH(self.rastercode)  %  8)  ==  0)
+		if not eval_rastercodebytestream_wr:
+			raise AssertionError('Rule rastercodebytestream violated')
+		else:
+			return eval_rastercodebytestream_wr
+
+
+####################
+ # ENTITY ifclightintensitydistribution #
+####################
+class ifclightintensitydistribution(BaseEntityClass):
+	'''Entity ifclightintensitydistribution definition.
+
+	:param lightdistributioncurve
+	:type lightdistributioncurve:ifclightdistributioncurveenum
+
+	:param distributiondata
+	:type distributiondata:LIST(1,None,'ifclightdistributiondata', scope = schema_scope)
+	'''
+	def __init__( self , lightdistributioncurve,distributiondata, ):
+		self.lightdistributioncurve = lightdistributioncurve
+		self.distributiondata = distributiondata
+
+	@apply
+	def lightdistributioncurve():
+		def fget( self ):
+			return self._lightdistributioncurve
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument lightdistributioncurve is mantatory and can not be set to None')
+			if not check_type(value,ifclightdistributioncurveenum):
+				self._lightdistributioncurve = ifclightdistributioncurveenum(value)
+			else:
+				self._lightdistributioncurve = value
+		return property(**locals())
+
+	@apply
+	def distributiondata():
+		def fget( self ):
+			return self._distributiondata
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument distributiondata is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'ifclightdistributiondata', scope = schema_scope)):
+				self._distributiondata = LIST(value)
+			else:
+				self._distributiondata = value
+		return property(**locals())
+
+####################
+ # ENTITY ifccurveboundedsurface #
+####################
+class ifccurveboundedsurface(ifcboundedsurface):
+	'''Entity ifccurveboundedsurface definition.
+
+	:param basissurface
+	:type basissurface:ifcsurface
+
+	:param boundaries
+	:type boundaries:SET(1,None,'ifcboundarycurve', scope = schema_scope)
+
+	:param implicitouter
+	:type implicitouter:BOOLEAN
+	'''
+	def __init__( self , basissurface,boundaries,implicitouter, ):
+		ifcboundedsurface.__init__(self , )
+		self.basissurface = basissurface
+		self.boundaries = boundaries
+		self.implicitouter = implicitouter
+
+	@apply
+	def basissurface():
+		def fget( self ):
+			return self._basissurface
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument basissurface is mantatory and can not be set to None')
+			if not check_type(value,ifcsurface):
+				self._basissurface = ifcsurface(value)
+			else:
+				self._basissurface = value
+		return property(**locals())
+
+	@apply
+	def boundaries():
+		def fget( self ):
+			return self._boundaries
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument boundaries is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcboundarycurve', scope = schema_scope)):
+				self._boundaries = SET(value)
+			else:
+				self._boundaries = value
+		return property(**locals())
+
+	@apply
+	def implicitouter():
+		def fget( self ):
+			return self._implicitouter
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument implicitouter is mantatory and can not be set to None')
+			if not check_type(value,BOOLEAN):
+				self._implicitouter = BOOLEAN(value)
+			else:
+				self._implicitouter = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcgrid #
+####################
+class ifcgrid(ifcproduct):
+	'''Entity ifcgrid definition.
+
+	:param uaxes
+	:type uaxes:LIST(1,None,'ifcgridaxis', scope = schema_scope)
+
+	:param vaxes
+	:type vaxes:LIST(1,None,'ifcgridaxis', scope = schema_scope)
+
+	:param waxes
+	:type waxes:LIST(1,None,'ifcgridaxis', scope = schema_scope)
+
+	:param predefinedtype
+	:type predefinedtype:ifcgridtypeenum
+
+	:param containedinstructure
+	:type containedinstructure:SET(0,1,'ifcrelcontainedinspatialstructure', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , uaxes,vaxes,waxes,predefinedtype, ):
+		ifcproduct.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , )
+		self.uaxes = uaxes
+		self.vaxes = vaxes
+		self.waxes = waxes
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def uaxes():
+		def fget( self ):
+			return self._uaxes
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument uaxes is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'ifcgridaxis', scope = schema_scope)):
+				self._uaxes = LIST(value)
+			else:
+				self._uaxes = value
+		return property(**locals())
+
+	@apply
+	def vaxes():
+		def fget( self ):
+			return self._vaxes
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument vaxes is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'ifcgridaxis', scope = schema_scope)):
+				self._vaxes = LIST(value)
+			else:
+				self._vaxes = value
+		return property(**locals())
+
+	@apply
+	def waxes():
+		def fget( self ):
+			return self._waxes
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'ifcgridaxis', scope = schema_scope)):
+					self._waxes = LIST(value)
+				else:
+					self._waxes = value
+			else:
+				self._waxes = value
+		return property(**locals())
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcgridtypeenum):
+					self._predefinedtype = ifcgridtypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+
+	@apply
+	def containedinstructure():
+		def fget( self ):
+			return self._containedinstructure
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument containedinstructure is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+	def hasplacement(self):
+		eval_hasplacement_wr = EXISTS(self.self.ifcproduct.self.objectplacement)
+		if not eval_hasplacement_wr:
+			raise AssertionError('Rule hasplacement violated')
+		else:
+			return eval_hasplacement_wr
+
+
+####################
+ # ENTITY ifcmechanicalfastener #
+####################
+class ifcmechanicalfastener(ifcelementcomponent):
+	'''Entity ifcmechanicalfastener definition.
+
+	:param nominaldiameter
+	:type nominaldiameter:ifcpositivelengthmeasure
+
+	:param nominallength
+	:type nominallength:ifcpositivelengthmeasure
+
+	:param predefinedtype
+	:type predefinedtype:ifcmechanicalfastenertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , nominaldiameter,nominallength,predefinedtype, ):
+		ifcelementcomponent.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.nominaldiameter = nominaldiameter
+		self.nominallength = nominallength
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def nominaldiameter():
+		def fget( self ):
+			return self._nominaldiameter
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._nominaldiameter = ifcpositivelengthmeasure(value)
+				else:
+					self._nominaldiameter = value
+			else:
+				self._nominaldiameter = value
+		return property(**locals())
+
+	@apply
+	def nominallength():
+		def fget( self ):
+			return self._nominallength
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcpositivelengthmeasure):
+					self._nominallength = ifcpositivelengthmeasure(value)
+				else:
+					self._nominallength = value
+			else:
+				self._nominallength = value
+		return property(**locals())
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcmechanicalfastenertypeenum):
+					self._predefinedtype = ifcmechanicalfastenertypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcmechanicalfastenertypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcmechanicalfastenertypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCMECHANICALFASTENERTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcphysicalcomplexquantity #
+####################
+class ifcphysicalcomplexquantity(ifcphysicalquantity):
+	'''Entity ifcphysicalcomplexquantity definition.
+
+	:param hasquantities
+	:type hasquantities:SET(1,None,'ifcphysicalquantity', scope = schema_scope)
+
+	:param discrimination
+	:type discrimination:ifclabel
+
+	:param quality
+	:type quality:ifclabel
+
+	:param usage
+	:type usage:ifclabel
+	'''
+	def __init__( self , inherited0__name , inherited1__description , hasquantities,discrimination,quality,usage, ):
+		ifcphysicalquantity.__init__(self , inherited0__name , inherited1__description , )
+		self.hasquantities = hasquantities
+		self.discrimination = discrimination
+		self.quality = quality
+		self.usage = usage
+
+	@apply
+	def hasquantities():
+		def fget( self ):
+			return self._hasquantities
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument hasquantities is mantatory and can not be set to None')
+			if not check_type(value,SET(1,None,'ifcphysicalquantity', scope = schema_scope)):
+				self._hasquantities = SET(value)
+			else:
+				self._hasquantities = value
+		return property(**locals())
+
+	@apply
+	def discrimination():
+		def fget( self ):
+			return self._discrimination
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument discrimination is mantatory and can not be set to None')
+			if not check_type(value,ifclabel):
+				self._discrimination = ifclabel(value)
+			else:
+				self._discrimination = value
+		return property(**locals())
+
+	@apply
+	def quality():
+		def fget( self ):
+			return self._quality
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._quality = ifclabel(value)
+				else:
+					self._quality = value
+			else:
+				self._quality = value
+		return property(**locals())
+
+	@apply
+	def usage():
+		def fget( self ):
+			return self._usage
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._usage = ifclabel(value)
+				else:
+					self._usage = value
+			else:
+				self._usage = value
+		return property(**locals())
+	def noselfreference(self):
+		eval_noselfreference_wr = (SIZEOF(None)  ==  0)
+		if not eval_noselfreference_wr:
+			raise AssertionError('Rule noselfreference violated')
+		else:
+			return eval_noselfreference_wr
+
+	def uniquequantitynames(self):
+		eval_uniquequantitynames_wr = ifcuniquequantitynames(self.hasquantities)
+		if not eval_uniquequantitynames_wr:
+			raise AssertionError('Rule uniquequantitynames violated')
+		else:
+			return eval_uniquequantitynames_wr
+
+
+####################
+ # ENTITY ifcpresentationlayerwithstyle #
+####################
+class ifcpresentationlayerwithstyle(ifcpresentationlayerassignment):
+	'''Entity ifcpresentationlayerwithstyle definition.
+
+	:param layeron
+	:type layeron:LOGICAL
+
+	:param layerfrozen
+	:type layerfrozen:LOGICAL
+
+	:param layerblocked
+	:type layerblocked:LOGICAL
+
+	:param layerstyles
+	:type layerstyles:SET(0,None,'ifcpresentationstyle', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__assigneditems , inherited3__identifier , layeron,layerfrozen,layerblocked,layerstyles, ):
+		ifcpresentationlayerassignment.__init__(self , inherited0__name , inherited1__description , inherited2__assigneditems , inherited3__identifier , )
+		self.layeron = layeron
+		self.layerfrozen = layerfrozen
+		self.layerblocked = layerblocked
+		self.layerstyles = layerstyles
+
+	@apply
+	def layeron():
+		def fget( self ):
+			return self._layeron
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument layeron is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._layeron = LOGICAL(value)
+			else:
+				self._layeron = value
+		return property(**locals())
+
+	@apply
+	def layerfrozen():
+		def fget( self ):
+			return self._layerfrozen
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument layerfrozen is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._layerfrozen = LOGICAL(value)
+			else:
+				self._layerfrozen = value
+		return property(**locals())
+
+	@apply
+	def layerblocked():
+		def fget( self ):
+			return self._layerblocked
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument layerblocked is mantatory and can not be set to None')
+			if not check_type(value,LOGICAL):
+				self._layerblocked = LOGICAL(value)
+			else:
+				self._layerblocked = value
+		return property(**locals())
+
+	@apply
+	def layerstyles():
+		def fget( self ):
+			return self._layerstyles
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument layerstyles is mantatory and can not be set to None')
+			if not check_type(value,SET(0,None,'ifcpresentationstyle', scope = schema_scope)):
+				self._layerstyles = SET(value)
+			else:
+				self._layerstyles = value
+		return property(**locals())
+	def applicableonlytoitems(self):
+		eval_applicableonlytoitems_wr = (SIZEOF(None)  ==  SIZEOF(self.assigneditems))
+		if not eval_applicableonlytoitems_wr:
+			raise AssertionError('Rule applicableonlytoitems violated')
+		else:
+			return eval_applicableonlytoitems_wr
+
+
+####################
+ # ENTITY ifcprojectlibrary #
+####################
+class ifcprojectlibrary(ifccontext):
+	'''Entity ifcprojectlibrary definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__longname , inherited6__phase , inherited7__representationcontexts , inherited8__unitsincontext ,  ):
+		ifccontext.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__longname , inherited6__phase , inherited7__representationcontexts , inherited8__unitsincontext , )
+
+####################
+ # ENTITY ifccompressortype #
+####################
+class ifccompressortype(ifcflowmovingdevicetype):
+	'''Entity ifccompressortype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifccompressortypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowmovingdevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifccompressortypeenum):
+				self._predefinedtype = ifccompressortypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifccompressortypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifccompressortypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifclightdistributiondata #
+####################
+class ifclightdistributiondata(BaseEntityClass):
+	'''Entity ifclightdistributiondata definition.
+
+	:param mainplaneangle
+	:type mainplaneangle:ifcplaneanglemeasure
+
+	:param secondaryplaneangle
+	:type secondaryplaneangle:LIST(1,None,'REAL', scope = schema_scope)
+
+	:param luminousintensity
+	:type luminousintensity:LIST(1,None,'REAL', scope = schema_scope)
+	'''
+	def __init__( self , mainplaneangle,secondaryplaneangle,luminousintensity, ):
+		self.mainplaneangle = mainplaneangle
+		self.secondaryplaneangle = secondaryplaneangle
+		self.luminousintensity = luminousintensity
+
+	@apply
+	def mainplaneangle():
+		def fget( self ):
+			return self._mainplaneangle
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument mainplaneangle is mantatory and can not be set to None')
+			if not check_type(value,ifcplaneanglemeasure):
+				self._mainplaneangle = ifcplaneanglemeasure(value)
+			else:
+				self._mainplaneangle = value
+		return property(**locals())
+
+	@apply
+	def secondaryplaneangle():
+		def fget( self ):
+			return self._secondaryplaneangle
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument secondaryplaneangle is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'REAL', scope = schema_scope)):
+				self._secondaryplaneangle = LIST(value)
+			else:
+				self._secondaryplaneangle = value
+		return property(**locals())
+
+	@apply
+	def luminousintensity():
+		def fget( self ):
+			return self._luminousintensity
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument luminousintensity is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'REAL', scope = schema_scope)):
+				self._luminousintensity = LIST(value)
+			else:
+				self._luminousintensity = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcpipesegmenttype #
+####################
+class ifcpipesegmenttype(ifcflowsegmenttype):
+	'''Entity ifcpipesegmenttype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcpipesegmenttypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowsegmenttype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcpipesegmenttypeenum):
+				self._predefinedtype = ifcpipesegmenttypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcpipesegmenttypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcpipesegmenttypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcquantityvolume #
+####################
+class ifcquantityvolume(ifcphysicalsimplequantity):
+	'''Entity ifcquantityvolume definition.
+
+	:param volumevalue
+	:type volumevalue:ifcvolumemeasure
+
+	:param formula
+	:type formula:ifclabel
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__unit , volumevalue,formula, ):
+		ifcphysicalsimplequantity.__init__(self , inherited0__name , inherited1__description , inherited2__unit , )
+		self.volumevalue = volumevalue
+		self.formula = formula
+
+	@apply
+	def volumevalue():
+		def fget( self ):
+			return self._volumevalue
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument volumevalue is mantatory and can not be set to None')
+			if not check_type(value,ifcvolumemeasure):
+				self._volumevalue = ifcvolumemeasure(value)
+			else:
+				self._volumevalue = value
+		return property(**locals())
+
+	@apply
+	def formula():
+		def fget( self ):
+			return self._formula
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._formula = ifclabel(value)
+				else:
+					self._formula = value
+			else:
+				self._formula = value
+		return property(**locals())
+	def wr21(self):
+		eval_wr21_wr = (( not EXISTS(self.self.ifcphysicalsimplequantity.self.unit))  or  (self.self.ifcphysicalsimplequantity.self.unit.self.unittype  ==  ifcunitenum.self.volumeunit))
+		if not eval_wr21_wr:
+			raise AssertionError('Rule wr21 violated')
+		else:
+			return eval_wr21_wr
+
+	def wr22(self):
+		eval_wr22_wr = (self.volumevalue  >=  0)
+		if not eval_wr22_wr:
+			raise AssertionError('Rule wr22 violated')
+		else:
+			return eval_wr22_wr
+
+
+####################
+ # ENTITY ifcaxis2placement2d #
+####################
+class ifcaxis2placement2d(ifcplacement):
+	'''Entity ifcaxis2placement2d definition.
+
+	:param refdirection
+	:type refdirection:ifcdirection
+
+	:param p
+	:type p:LIST(2,2,'ifcdirection', scope = schema_scope)
+	'''
+	def __init__( self , inherited0__location , refdirection, ):
+		ifcplacement.__init__(self , inherited0__location , )
+		self.refdirection = refdirection
+
+	@apply
+	def refdirection():
+		def fget( self ):
+			return self._refdirection
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdirection):
+					self._refdirection = ifcdirection(value)
+				else:
+					self._refdirection = value
+			else:
+				self._refdirection = value
+		return property(**locals())
+
+	@apply
+	def p():
+		def fget( self ):
+			attribute_eval = ifcbuild2axes(self.refdirection)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument p is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def refdiris2d(self):
+		eval_refdiris2d_wr = (( not EXISTS(self.refdirection))  or  (self.refdirection.self.dim  ==  2))
+		if not eval_refdiris2d_wr:
+			raise AssertionError('Rule refdiris2d violated')
+		else:
+			return eval_refdiris2d_wr
+
+	def locationis2d(self):
+		eval_locationis2d_wr = (self.self.ifcplacement.self.location.self.dim  ==  2)
+		if not eval_locationis2d_wr:
+			raise AssertionError('Rule locationis2d violated')
+		else:
+			return eval_locationis2d_wr
+
+
+####################
+ # ENTITY ifcrightcircularcone #
+####################
+class ifcrightcircularcone(ifccsgprimitive3d):
+	'''Entity ifcrightcircularcone definition.
+
+	:param height
+	:type height:ifcpositivelengthmeasure
+
+	:param bottomradius
+	:type bottomradius:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__position , height,bottomradius, ):
+		ifccsgprimitive3d.__init__(self , inherited0__position , )
+		self.height = height
+		self.bottomradius = bottomradius
+
+	@apply
+	def height():
+		def fget( self ):
+			return self._height
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument height is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._height = ifcpositivelengthmeasure(value)
+			else:
+				self._height = value
+		return property(**locals())
+
+	@apply
+	def bottomradius():
+		def fget( self ):
+			return self._bottomradius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument bottomradius is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._bottomradius = ifcpositivelengthmeasure(value)
+			else:
+				self._bottomradius = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcstructuralloadlinearforce #
+####################
+class ifcstructuralloadlinearforce(ifcstructuralloadstatic):
+	'''Entity ifcstructuralloadlinearforce definition.
+
+	:param linearforcex
+	:type linearforcex:ifclinearforcemeasure
+
+	:param linearforcey
+	:type linearforcey:ifclinearforcemeasure
+
+	:param linearforcez
+	:type linearforcez:ifclinearforcemeasure
+
+	:param linearmomentx
+	:type linearmomentx:ifclinearmomentmeasure
+
+	:param linearmomenty
+	:type linearmomenty:ifclinearmomentmeasure
+
+	:param linearmomentz
+	:type linearmomentz:ifclinearmomentmeasure
+	'''
+	def __init__( self , inherited0__name , linearforcex,linearforcey,linearforcez,linearmomentx,linearmomenty,linearmomentz, ):
+		ifcstructuralloadstatic.__init__(self , inherited0__name , )
+		self.linearforcex = linearforcex
+		self.linearforcey = linearforcey
+		self.linearforcez = linearforcez
+		self.linearmomentx = linearmomentx
+		self.linearmomenty = linearmomenty
+		self.linearmomentz = linearmomentz
+
+	@apply
+	def linearforcex():
+		def fget( self ):
+			return self._linearforcex
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclinearforcemeasure):
+					self._linearforcex = ifclinearforcemeasure(value)
+				else:
+					self._linearforcex = value
+			else:
+				self._linearforcex = value
+		return property(**locals())
+
+	@apply
+	def linearforcey():
+		def fget( self ):
+			return self._linearforcey
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclinearforcemeasure):
+					self._linearforcey = ifclinearforcemeasure(value)
+				else:
+					self._linearforcey = value
+			else:
+				self._linearforcey = value
+		return property(**locals())
+
+	@apply
+	def linearforcez():
+		def fget( self ):
+			return self._linearforcez
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclinearforcemeasure):
+					self._linearforcez = ifclinearforcemeasure(value)
+				else:
+					self._linearforcez = value
+			else:
+				self._linearforcez = value
+		return property(**locals())
+
+	@apply
+	def linearmomentx():
+		def fget( self ):
+			return self._linearmomentx
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclinearmomentmeasure):
+					self._linearmomentx = ifclinearmomentmeasure(value)
+				else:
+					self._linearmomentx = value
+			else:
+				self._linearmomentx = value
+		return property(**locals())
+
+	@apply
+	def linearmomenty():
+		def fget( self ):
+			return self._linearmomenty
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclinearmomentmeasure):
+					self._linearmomenty = ifclinearmomentmeasure(value)
+				else:
+					self._linearmomenty = value
+			else:
+				self._linearmomenty = value
+		return property(**locals())
+
+	@apply
+	def linearmomentz():
+		def fget( self ):
+			return self._linearmomentz
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclinearmomentmeasure):
+					self._linearmomentz = ifclinearmomentmeasure(value)
+				else:
+					self._linearmomentz = value
+			else:
+				self._linearmomentz = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcopenshell #
+####################
+class ifcopenshell(ifcconnectedfaceset):
+	'''Entity ifcopenshell definition.
+	'''
+	def __init__( self , inherited0__cfsfaces ,  ):
+		ifcconnectedfaceset.__init__(self , inherited0__cfsfaces , )
+
+####################
+ # ENTITY ifcreldefinesbyproperties #
+####################
+class ifcreldefinesbyproperties(ifcreldefines):
+	'''Entity ifcreldefinesbyproperties definition.
+
+	:param relatedobjects
+	:type relatedobjects:SET(1,1,'ifcobjectdefinition', scope = schema_scope)
+
+	:param relatingpropertydefinition
+	:type relatingpropertydefinition:ifcpropertysetdefinitionselect
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , relatedobjects,relatingpropertydefinition, ):
+		ifcreldefines.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , )
+		self.relatedobjects = relatedobjects
+		self.relatingpropertydefinition = relatingpropertydefinition
+
+	@apply
+	def relatedobjects():
+		def fget( self ):
+			return self._relatedobjects
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatedobjects is mantatory and can not be set to None')
+			if not check_type(value,SET(1,1,'ifcobjectdefinition', scope = schema_scope)):
+				self._relatedobjects = SET(value)
+			else:
+				self._relatedobjects = value
+		return property(**locals())
+
+	@apply
+	def relatingpropertydefinition():
+		def fget( self ):
+			return self._relatingpropertydefinition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingpropertydefinition is mantatory and can not be set to None')
+			if not check_type(value,ifcpropertysetdefinitionselect):
+				self._relatingpropertydefinition = ifcpropertysetdefinitionselect(value)
+			else:
+				self._relatingpropertydefinition = value
+		return property(**locals())
+
+####################
+ # ENTITY ifclibraryinformation #
+####################
+class ifclibraryinformation(ifcexternalinformation):
+	'''Entity ifclibraryinformation definition.
+
+	:param name
+	:type name:ifclabel
+
+	:param version
+	:type version:ifclabel
+
+	:param publisher
+	:type publisher:ifcactorselect
+
+	:param versiondate
+	:type versiondate:ifcdatetime
+
+	:param location
+	:type location:ifcurireference
+
+	:param description
+	:type description:ifctext
+
+	:param libraryinfoforobjects
+	:type libraryinfoforobjects:SET(0,None,'ifcrelassociateslibrary', scope = schema_scope)
+
+	:param haslibraryreferences
+	:type haslibraryreferences:SET(0,None,'ifclibraryreference', scope = schema_scope)
+	'''
+	def __init__( self , name,version,publisher,versiondate,location,description, ):
+		ifcexternalinformation.__init__(self , )
+		self.name = name
+		self.version = version
+		self.publisher = publisher
+		self.versiondate = versiondate
+		self.location = location
+		self.description = description
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument name is mantatory and can not be set to None')
+			if not check_type(value,ifclabel):
+				self._name = ifclabel(value)
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def version():
+		def fget( self ):
+			return self._version
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._version = ifclabel(value)
+				else:
+					self._version = value
+			else:
+				self._version = value
+		return property(**locals())
+
+	@apply
+	def publisher():
+		def fget( self ):
+			return self._publisher
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcactorselect):
+					self._publisher = ifcactorselect(value)
+				else:
+					self._publisher = value
+			else:
+				self._publisher = value
+		return property(**locals())
+
+	@apply
+	def versiondate():
+		def fget( self ):
+			return self._versiondate
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcdatetime):
+					self._versiondate = ifcdatetime(value)
+				else:
+					self._versiondate = value
+			else:
+				self._versiondate = value
+		return property(**locals())
+
+	@apply
+	def location():
+		def fget( self ):
+			return self._location
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcurireference):
+					self._location = ifcurireference(value)
+				else:
+					self._location = value
+			else:
+				self._location = value
+		return property(**locals())
+
+	@apply
+	def description():
+		def fget( self ):
+			return self._description
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctext):
+					self._description = ifctext(value)
+				else:
+					self._description = value
+			else:
+				self._description = value
+		return property(**locals())
+
+	@apply
+	def libraryinfoforobjects():
+		def fget( self ):
+			return self._libraryinfoforobjects
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument libraryinfoforobjects is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def haslibraryreferences():
+		def fget( self ):
+			return self._haslibraryreferences
+		def fset( self, value ):
+		# INVERSE argument
+			raise AssertionError('Argument haslibraryreferences is INVERSE. It is computed and can not be set to any value')
+		return property(**locals())
+
+####################
+ # ENTITY ifclightsourcespot #
+####################
+class ifclightsourcespot(ifclightsourcepositional):
+	'''Entity ifclightsourcespot definition.
+
+	:param orientation
+	:type orientation:ifcdirection
+
+	:param concentrationexponent
+	:type concentrationexponent:ifcreal
+
+	:param spreadangle
+	:type spreadangle:ifcpositiveplaneanglemeasure
+
+	:param beamwidthangle
+	:type beamwidthangle:ifcpositiveplaneanglemeasure
+	'''
+	def __init__( self , inherited0__name , inherited1__lightcolour , inherited2__ambientintensity , inherited3__intensity , inherited4__position , inherited5__radius , inherited6__constantattenuation , inherited7__distanceattenuation , inherited8__quadricattenuation , orientation,concentrationexponent,spreadangle,beamwidthangle, ):
+		ifclightsourcepositional.__init__(self , inherited0__name , inherited1__lightcolour , inherited2__ambientintensity , inherited3__intensity , inherited4__position , inherited5__radius , inherited6__constantattenuation , inherited7__distanceattenuation , inherited8__quadricattenuation , )
+		self.orientation = orientation
+		self.concentrationexponent = concentrationexponent
+		self.spreadangle = spreadangle
+		self.beamwidthangle = beamwidthangle
+
+	@apply
+	def orientation():
+		def fget( self ):
+			return self._orientation
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument orientation is mantatory and can not be set to None')
+			if not check_type(value,ifcdirection):
+				self._orientation = ifcdirection(value)
+			else:
+				self._orientation = value
+		return property(**locals())
+
+	@apply
+	def concentrationexponent():
+		def fget( self ):
+			return self._concentrationexponent
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcreal):
+					self._concentrationexponent = ifcreal(value)
+				else:
+					self._concentrationexponent = value
+			else:
+				self._concentrationexponent = value
+		return property(**locals())
+
+	@apply
+	def spreadangle():
+		def fget( self ):
+			return self._spreadangle
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument spreadangle is mantatory and can not be set to None')
+			if not check_type(value,ifcpositiveplaneanglemeasure):
+				self._spreadangle = ifcpositiveplaneanglemeasure(value)
+			else:
+				self._spreadangle = value
+		return property(**locals())
+
+	@apply
+	def beamwidthangle():
+		def fget( self ):
+			return self._beamwidthangle
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument beamwidthangle is mantatory and can not be set to None')
+			if not check_type(value,ifcpositiveplaneanglemeasure):
+				self._beamwidthangle = ifcpositiveplaneanglemeasure(value)
+			else:
+				self._beamwidthangle = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcrecurrencepattern #
+####################
+class ifcrecurrencepattern(BaseEntityClass):
+	'''Entity ifcrecurrencepattern definition.
+
+	:param recurrencetype
+	:type recurrencetype:ifcrecurrencetypeenum
+
+	:param daycomponent
+	:type daycomponent:SET(1,None,'INTEGER', scope = schema_scope)
+
+	:param weekdaycomponent
+	:type weekdaycomponent:SET(1,None,'INTEGER', scope = schema_scope)
+
+	:param monthcomponent
+	:type monthcomponent:SET(1,None,'INTEGER', scope = schema_scope)
+
+	:param position
+	:type position:ifcinteger
+
+	:param interval
+	:type interval:ifcinteger
+
+	:param occurrences
+	:type occurrences:ifcinteger
+
+	:param timeperiods
+	:type timeperiods:LIST(1,None,'ifctimeperiod', scope = schema_scope)
+	'''
+	def __init__( self , recurrencetype,daycomponent,weekdaycomponent,monthcomponent,position,interval,occurrences,timeperiods, ):
+		self.recurrencetype = recurrencetype
+		self.daycomponent = daycomponent
+		self.weekdaycomponent = weekdaycomponent
+		self.monthcomponent = monthcomponent
+		self.position = position
+		self.interval = interval
+		self.occurrences = occurrences
+		self.timeperiods = timeperiods
+
+	@apply
+	def recurrencetype():
+		def fget( self ):
+			return self._recurrencetype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument recurrencetype is mantatory and can not be set to None')
+			if not check_type(value,ifcrecurrencetypeenum):
+				self._recurrencetype = ifcrecurrencetypeenum(value)
+			else:
+				self._recurrencetype = value
+		return property(**locals())
+
+	@apply
+	def daycomponent():
+		def fget( self ):
+			return self._daycomponent
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,SET(1,None,'INTEGER', scope = schema_scope)):
+					self._daycomponent = SET(value)
+				else:
+					self._daycomponent = value
+			else:
+				self._daycomponent = value
+		return property(**locals())
+
+	@apply
+	def weekdaycomponent():
+		def fget( self ):
+			return self._weekdaycomponent
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,SET(1,None,'INTEGER', scope = schema_scope)):
+					self._weekdaycomponent = SET(value)
+				else:
+					self._weekdaycomponent = value
+			else:
+				self._weekdaycomponent = value
+		return property(**locals())
+
+	@apply
+	def monthcomponent():
+		def fget( self ):
+			return self._monthcomponent
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,SET(1,None,'INTEGER', scope = schema_scope)):
+					self._monthcomponent = SET(value)
+				else:
+					self._monthcomponent = value
+			else:
+				self._monthcomponent = value
+		return property(**locals())
+
+	@apply
+	def position():
+		def fget( self ):
+			return self._position
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcinteger):
+					self._position = ifcinteger(value)
+				else:
+					self._position = value
+			else:
+				self._position = value
+		return property(**locals())
+
+	@apply
+	def interval():
+		def fget( self ):
+			return self._interval
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcinteger):
+					self._interval = ifcinteger(value)
+				else:
+					self._interval = value
+			else:
+				self._interval = value
+		return property(**locals())
+
+	@apply
+	def occurrences():
+		def fget( self ):
+			return self._occurrences
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcinteger):
+					self._occurrences = ifcinteger(value)
+				else:
+					self._occurrences = value
+			else:
+				self._occurrences = value
+		return property(**locals())
+
+	@apply
+	def timeperiods():
+		def fget( self ):
+			return self._timeperiods
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,LIST(1,None,'ifctimeperiod', scope = schema_scope)):
+					self._timeperiods = LIST(value)
+				else:
+					self._timeperiods = value
+			else:
+				self._timeperiods = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcstructuralsurfacemembervarying #
+####################
+class ifcstructuralsurfacemembervarying(ifcstructuralsurfacemember):
+	'''Entity ifcstructuralsurfacemembervarying definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__predefinedtype , inherited8__thickness ,  ):
+		ifcstructuralsurfacemember.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__predefinedtype , inherited8__thickness , )
+
+####################
+ # ENTITY ifctubebundle #
+####################
+class ifctubebundle(ifcenergyconversiondevice):
+	'''Entity ifctubebundle definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifctubebundletypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcenergyconversiondevice.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctubebundletypeenum):
+					self._predefinedtype = ifctubebundletypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifctubebundletypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifctubebundletypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCTUBEBUNDLETYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifcprofileproperties #
+####################
+class ifcprofileproperties(ifcextendedproperties):
+	'''Entity ifcprofileproperties definition.
+
+	:param profiledefinition
+	:type profiledefinition:ifcprofiledef
+	'''
+	def __init__( self , inherited0__name , inherited1__description , inherited2__properties , profiledefinition, ):
+		ifcextendedproperties.__init__(self , inherited0__name , inherited1__description , inherited2__properties , )
+		self.profiledefinition = profiledefinition
+
+	@apply
+	def profiledefinition():
+		def fget( self ):
+			return self._profiledefinition
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument profiledefinition is mantatory and can not be set to None')
+			if not check_type(value,ifcprofiledef):
+				self._profiledefinition = ifcprofiledef(value)
+			else:
+				self._profiledefinition = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcrelassociatesdocument #
+####################
+class ifcrelassociatesdocument(ifcrelassociates):
+	'''Entity ifcrelassociatesdocument definition.
+
+	:param relatingdocument
+	:type relatingdocument:ifcdocumentselect
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , relatingdocument, ):
+		ifcrelassociates.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__relatedobjects , )
+		self.relatingdocument = relatingdocument
+
+	@apply
+	def relatingdocument():
+		def fget( self ):
+			return self._relatingdocument
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument relatingdocument is mantatory and can not be set to None')
+			if not check_type(value,ifcdocumentselect):
+				self._relatingdocument = ifcdocumentselect(value)
+			else:
+				self._relatingdocument = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcfixedreferencesweptareasolid #
+####################
+class ifcfixedreferencesweptareasolid(ifcsweptareasolid):
+	'''Entity ifcfixedreferencesweptareasolid definition.
+
+	:param directrix
+	:type directrix:ifccurve
+
+	:param startparam
+	:type startparam:ifcparametervalue
+
+	:param endparam
+	:type endparam:ifcparametervalue
+
+	:param fixedreference
+	:type fixedreference:ifcdirection
+	'''
+	def __init__( self , inherited0__sweptarea , inherited1__position , directrix,startparam,endparam,fixedreference, ):
+		ifcsweptareasolid.__init__(self , inherited0__sweptarea , inherited1__position , )
+		self.directrix = directrix
+		self.startparam = startparam
+		self.endparam = endparam
+		self.fixedreference = fixedreference
+
+	@apply
+	def directrix():
+		def fget( self ):
+			return self._directrix
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument directrix is mantatory and can not be set to None')
+			if not check_type(value,ifccurve):
+				self._directrix = ifccurve(value)
+			else:
+				self._directrix = value
+		return property(**locals())
+
+	@apply
+	def startparam():
+		def fget( self ):
+			return self._startparam
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcparametervalue):
+					self._startparam = ifcparametervalue(value)
+				else:
+					self._startparam = value
+			else:
+				self._startparam = value
+		return property(**locals())
+
+	@apply
+	def endparam():
+		def fget( self ):
+			return self._endparam
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcparametervalue):
+					self._endparam = ifcparametervalue(value)
+				else:
+					self._endparam = value
+			else:
+				self._endparam = value
+		return property(**locals())
+
+	@apply
+	def fixedreference():
+		def fget( self ):
+			return self._fixedreference
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument fixedreference is mantatory and can not be set to None')
+			if not check_type(value,ifcdirection):
+				self._fixedreference = ifcdirection(value)
+			else:
+				self._fixedreference = value
+		return property(**locals())
+	def directrixbounded(self):
+		eval_directrixbounded_wr = ((EXISTS(self.startparam)  and  EXISTS(self.endparam))  or  (SIZEOF(['IFC4.IFCCONIC','IFC4.IFCBOUNDEDCURVE']  *  TYPEOF(self.directrix))  ==  1))
+		if not eval_directrixbounded_wr:
+			raise AssertionError('Rule directrixbounded violated')
+		else:
+			return eval_directrixbounded_wr
+
+
+####################
+ # ENTITY ifcpumptype #
+####################
+class ifcpumptype(ifcflowmovingdevicetype):
+	'''Entity ifcpumptype definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcpumptypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , predefinedtype, ):
+		ifcflowmovingdevicetype.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__applicableoccurrence , inherited5__haspropertysets , inherited6__representationmaps , inherited7__tag , inherited8__elementtype , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument predefinedtype is mantatory and can not be set to None')
+			if not check_type(value,ifcpumptypeenum):
+				self._predefinedtype = ifcpumptypeenum(value)
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((self.predefinedtype  !=  ifcpumptypeenum.self.userdefined)  or  ((self.predefinedtype  ==  ifcpumptypeenum.self.userdefined)  and  EXISTS(self.self.ifcelementtype.self.elementtype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+
+####################
+ # ENTITY ifcsphere #
+####################
+class ifcsphere(ifccsgprimitive3d):
+	'''Entity ifcsphere definition.
+
+	:param radius
+	:type radius:ifcpositivelengthmeasure
+	'''
+	def __init__( self , inherited0__position , radius, ):
+		ifccsgprimitive3d.__init__(self , inherited0__position , )
+		self.radius = radius
+
+	@apply
+	def radius():
+		def fget( self ):
+			return self._radius
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument radius is mantatory and can not be set to None')
+			if not check_type(value,ifcpositivelengthmeasure):
+				self._radius = ifcpositivelengthmeasure(value)
+			else:
+				self._radius = value
+		return property(**locals())
+
+####################
+ # ENTITY ifccurvestylefont #
+####################
+class ifccurvestylefont(ifcpresentationitem):
+	'''Entity ifccurvestylefont definition.
+
+	:param name
+	:type name:ifclabel
+
+	:param patternlist
+	:type patternlist:LIST(1,None,'ifccurvestylefontpattern', scope = schema_scope)
+	'''
+	def __init__( self , name,patternlist, ):
+		ifcpresentationitem.__init__(self , )
+		self.name = name
+		self.patternlist = patternlist
+
+	@apply
+	def name():
+		def fget( self ):
+			return self._name
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifclabel):
+					self._name = ifclabel(value)
+				else:
+					self._name = value
+			else:
+				self._name = value
+		return property(**locals())
+
+	@apply
+	def patternlist():
+		def fget( self ):
+			return self._patternlist
+		def fset( self, value ):
+		# Mandatory argument
+			if value==None:
+				raise AssertionError('Argument patternlist is mantatory and can not be set to None')
+			if not check_type(value,LIST(1,None,'ifccurvestylefontpattern', scope = schema_scope)):
+				self._patternlist = LIST(value)
+			else:
+				self._patternlist = value
+		return property(**locals())
+
+####################
+ # ENTITY ifcramp #
+####################
+class ifcramp(ifcbuildingelement):
+	'''Entity ifcramp definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcramptypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcbuildingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcramptypeenum):
+					self._predefinedtype = ifcramptypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctshapedecomposition(self):
+		eval_correctshapedecomposition_wr = ((HIINDEX(self.self.ifcobjectdefinition.self.isdecomposedby)  ==  0)  or  ((HIINDEX(self.self.ifcobjectdefinition.self.isdecomposedby)  ==  1)  and  (( not EXISTS(self.self.ifcproduct.self.representation))  or  (EXISTS(self.self.ifcproduct.self.representation)  and  (SIZEOF(None)  ==  0)))))
+		if not eval_correctshapedecomposition_wr:
+			raise AssertionError('Rule correctshapedecomposition violated')
+		else:
+			return eval_correctshapedecomposition_wr
+
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcramptypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcramptypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCRAMPTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifctransformer #
+####################
+class ifctransformer(ifcenergyconversiondevice):
+	'''Entity ifctransformer definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifctransformertypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcenergyconversiondevice.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifctransformertypeenum):
+					self._predefinedtype = ifctransformertypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifctransformertypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifctransformertypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCTRANFORMERTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # ENTITY ifccivilelement #
+####################
+class ifccivilelement(ifcelement):
+	'''Entity ifccivilelement definition.
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag ,  ):
+		ifcelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+
+####################
+ # ENTITY ifccartesiantransformationoperator3dnonuniform #
+####################
+class ifccartesiantransformationoperator3dnonuniform(ifccartesiantransformationoperator3d):
+	'''Entity ifccartesiantransformationoperator3dnonuniform definition.
+
+	:param scale2
+	:type scale2:REAL
+
+	:param scale3
+	:type scale3:REAL
+
+	:param scl2
+	:type scl2:REAL
+
+	:param scl3
+	:type scl3:REAL
+	'''
+	def __init__( self , inherited0__axis1 , inherited1__axis2 , inherited2__localorigin , inherited3__scale , inherited4__axis3 , scale2,scale3, ):
+		ifccartesiantransformationoperator3d.__init__(self , inherited0__axis1 , inherited1__axis2 , inherited2__localorigin , inherited3__scale , inherited4__axis3 , )
+		self.scale2 = scale2
+		self.scale3 = scale3
+
+	@apply
+	def scale2():
+		def fget( self ):
+			return self._scale2
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,REAL):
+					self._scale2 = REAL(value)
+				else:
+					self._scale2 = value
+			else:
+				self._scale2 = value
+		return property(**locals())
+
+	@apply
+	def scale3():
+		def fget( self ):
+			return self._scale3
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,REAL):
+					self._scale3 = REAL(value)
+				else:
+					self._scale3 = value
+			else:
+				self._scale3 = value
+		return property(**locals())
+
+	@apply
+	def scl2():
+		def fget( self ):
+			attribute_eval = NVL(self.scale2,self.self.ifccartesiantransformationoperator.self.scl)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument scl2 is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+
+	@apply
+	def scl3():
+		def fget( self ):
+			attribute_eval = NVL(self.scale3,self.self.ifccartesiantransformationoperator.self.scl)
+			return attribute_eval
+		def fset( self, value ):
+		# DERIVED argument
+			raise AssertionError('Argument scl3 is DERIVED. It is computed and can not be set to any value')
+		return property(**locals())
+	def scale2greaterzero(self):
+		eval_scale2greaterzero_wr = (self.scl2  >  0)
+		if not eval_scale2greaterzero_wr:
+			raise AssertionError('Rule scale2greaterzero violated')
+		else:
+			return eval_scale2greaterzero_wr
+
+	def scale3greaterzero(self):
+		eval_scale3greaterzero_wr = (self.scl3  >  0)
+		if not eval_scale3greaterzero_wr:
+			raise AssertionError('Rule scale3greaterzero violated')
+		else:
+			return eval_scale3greaterzero_wr
+
+
+####################
+ # ENTITY ifcchimney #
+####################
+class ifcchimney(ifcbuildingelement):
+	'''Entity ifcchimney definition.
+
+	:param predefinedtype
+	:type predefinedtype:ifcchimneytypeenum
+	'''
+	def __init__( self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , predefinedtype, ):
+		ifcbuildingelement.__init__(self , inherited0__globalid , inherited1__ownerhistory , inherited2__name , inherited3__description , inherited4__objecttype , inherited5__objectplacement , inherited6__representation , inherited7__tag , )
+		self.predefinedtype = predefinedtype
+
+	@apply
+	def predefinedtype():
+		def fget( self ):
+			return self._predefinedtype
+		def fset( self, value ):
+			if value != None: # OPTIONAL attribute
+				if not check_type(value,ifcchimneytypeenum):
+					self._predefinedtype = ifcchimneytypeenum(value)
+				else:
+					self._predefinedtype = value
+			else:
+				self._predefinedtype = value
+		return property(**locals())
+	def correctpredefinedtype(self):
+		eval_correctpredefinedtype_wr = ((( not EXISTS(self.predefinedtype))  or  (self.predefinedtype  !=  ifcchimneytypeenum.self.userdefined))  or  ((self.predefinedtype  ==  ifcchimneytypeenum.self.userdefined)  and  EXISTS(self.self.ifcobject.self.objecttype)))
+		if not eval_correctpredefinedtype_wr:
+			raise AssertionError('Rule correctpredefinedtype violated')
+		else:
+			return eval_correctpredefinedtype_wr
+
+	def correcttypeassigned(self):
+		eval_correcttypeassigned_wr = ((SIZEOF(self.istypedby)  ==  0)  or  ('IFC4.IFCCHIMNEYTYPE'  ==  TYPEOF(self.self.ifcobject.self.istypedby[1].self.relatingtype)))
+		if not eval_correcttypeassigned_wr:
+			raise AssertionError('Rule correcttypeassigned violated')
+		else:
+			return eval_correcttypeassigned_wr
+
+
+####################
+ # FUNCTION ifcnormalise #
+####################
+def ifcnormalise(arg,):
+	'''
+	:param arg
+	:type arg:ifcvectorordirection
+	'''
+	if ( not EXISTS(arg)):
+		return  None 
+	else:
+		if ('IFC4.IFCVECTOR'  ==  TYPEOF(arg)):
+			# begin/end block
+			ndim = arg.ifcvector.dim
+			v.directionratios = arg.ifcvector.orientation.directionratios
+			vec.magnitude = arg.ifcvector.magnitude
+			vec.orientation = v
+			if (arg.ifcvector.magnitude  ==  0):
+				return  None 
+			else:
+				vec.magnitude = 1
+		else:
+			# begin/end block
+			ndim = arg.ifcdirection.dim
+			v.directionratios = arg.ifcdirection.directionratios
+		mag = 0
+		for  i in range(1,ndim,1):
+			mag = mag  +  (v.directionratios[i]  *  v.directionratios[i])
+		if (mag  >  0):
+			mag = SQRT(mag)
+			for  i in range(1,ndim,1):
+				v.directionratios[i] = v.directionratios[i] / mag
+			if ('IFC4.IFCVECTOR'  ==  TYPEOF(arg)):
+				vec.orientation = v
+				result = vec
+			else:
+				result = v
+		else:
+			return  None 
+	return result
+
+####################
+ # FUNCTION ifctaperedsweptareaprofiles #
+####################
+def ifctaperedsweptareaprofiles(startarea,endarea,):
+	'''
+	:param startarea
+	:type startarea:ifcprofiledef
+	:param endarea
+	:type endarea:ifcprofiledef
+	'''
+	if ('IFC4.IFCPARAMETERIZEDPROFILEDEF'  ==  TYPEOF(startarea)):
+		if ('IFC4.IFCDERIVEDPROFILEDEF'  ==  TYPEOF(endarea)):
+			result = startarea  ==  endarea.ifcderivedprofiledef.parentprofile
+		else:
+			result = TYPEOF(startarea)  ==  TYPEOF(endarea)
+	else:
+		if ('IFC4.IFCDERIVEDPROFILEDEF'  ==  TYPEOF(endarea)):
+			result = startarea  ==  endarea.ifcderivedprofiledef.parentprofile
+		else:
+			result = FALSE
+	return result
+
+####################
+ # FUNCTION ifcsamevalue #
+####################
+def ifcsamevalue(value1,value2,epsilon,):
+	'''
+	:param value1
+	:type value1:REAL
+	:param value2
+	:type value2:REAL
+	:param epsilon
+	:type epsilon:REAL
+	'''
+	valideps = NVL(epsilon,defaulteps)
+	return ((value1  +  valideps)  >  value2)  and  (value1  <  (value2  +  valideps))
+
+####################
+ # FUNCTION ifcsamevalidprecision #
+####################
+def ifcsamevalidprecision(epsilon1,epsilon2,):
+	'''
+	:param epsilon1
+	:type epsilon1:REAL
+	:param epsilon2
+	:type epsilon2:REAL
+	'''
+	valideps1 = NVL(epsilon1,defaulteps)
+	valideps2 = NVL(epsilon2,defaulteps)
+	return (((0  <  valideps1)  and  (valideps1  <=  (derivationofeps  *  valideps2)))  and  (valideps2  <=  (derivationofeps  *  valideps1)))  and  (valideps2  <  uppereps)
+
+####################
+ # FUNCTION ifcbuildaxes #
+####################
+def ifcbuildaxes(axis,refdirection,):
+	'''
+	:param axis
+	:type axis:ifcdirection
+	:param refdirection
+	:type refdirection:ifcdirection
+	'''
+	d1 = NVL(ifcnormalise(axis),(ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifcdirection([0,0,1]))
+	d2 = ifcfirstprojaxis(d1,refdirection)
+	return [d2,ifcnormalise(ifccrossproduct(d1,d2)).ifcvector.orientation,d1]
+
+####################
+ # FUNCTION ifcvectorsum #
+####################
+def ifcvectorsum(arg1,arg2,):
+	'''
+	:param arg1
+	:type arg1:ifcvectorordirection
+	:param arg2
+	:type arg2:ifcvectorordirection
+	'''
+	if ((( not EXISTS(arg1))  or  ( not EXISTS(arg2)))  or  (arg1.dim  !=  arg2.dim)):
+		return  None 
+	else:
+		# begin/end block
+		if ('IFC4.IFCVECTOR'  ==  TYPEOF(arg1)):
+			mag1 = arg1.ifcvector.magnitude
+			vec1 = arg1.ifcvector.orientation
+		else:
+			mag1 = 1
+			vec1 = arg1
+		if ('IFC4.IFCVECTOR'  ==  TYPEOF(arg2)):
+			mag2 = arg2.ifcvector.magnitude
+			vec2 = arg2.ifcvector.orientation
+		else:
+			mag2 = 1
+			vec2 = arg2
+		vec1 = ifcnormalise(vec1)
+		vec2 = ifcnormalise(vec2)
+		ndim = SIZEOF(vec1.directionratios)
+		mag = 0
+		res = (ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifcdirection([0,ndim])
+		for  i in range(1,ndim,1):
+			res.directionratios[i] = (mag1  *  vec1.directionratios[i])  +  (mag2  *  vec2.directionratios[i])
+			mag = mag  +  (res.directionratios[i]  *  res.directionratios[i])
+		if (mag  >  0):
+			result = (ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifcvector(res,SQRT(mag))
+		else:
+			result = (ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifcvector(vec1,0)
+	return result
+
+####################
+ # FUNCTION ifcvectordifference #
+####################
+def ifcvectordifference(arg1,arg2,):
+	'''
+	:param arg1
+	:type arg1:ifcvectorordirection
+	:param arg2
+	:type arg2:ifcvectorordirection
+	'''
+	if ((( not EXISTS(arg1))  or  ( not EXISTS(arg2)))  or  (arg1.dim  !=  arg2.dim)):
+		return  None 
+	else:
+		# begin/end block
+		if ('IFC4.IFCVECTOR'  ==  TYPEOF(arg1)):
+			mag1 = arg1.ifcvector.magnitude
+			vec1 = arg1.ifcvector.orientation
+		else:
+			mag1 = 1
+			vec1 = arg1
+		if ('IFC4.IFCVECTOR'  ==  TYPEOF(arg2)):
+			mag2 = arg2.ifcvector.magnitude
+			vec2 = arg2.ifcvector.orientation
+		else:
+			mag2 = 1
+			vec2 = arg2
+		vec1 = ifcnormalise(vec1)
+		vec2 = ifcnormalise(vec2)
+		ndim = SIZEOF(vec1.directionratios)
+		mag = 0
+		res = (ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifcdirection([0,ndim])
+		for  i in range(1,ndim,1):
+			res.directionratios[i] = (mag1  *  vec1.directionratios[i]) - (mag2  *  vec2.directionratios[i])
+			mag = mag  +  (res.directionratios[i]  *  res.directionratios[i])
+		if (mag  >  0):
+			result = (ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifcvector(res,SQRT(mag))
+		else:
+			result = (ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifcvector(vec1,0)
+	return result
+
+####################
+ # FUNCTION ifccorrectlocalplacement #
+####################
+def ifccorrectlocalplacement(axisplacement,relplacement,):
+	'''
+	:param axisplacement
+	:type axisplacement:ifcaxis2placement
+	:param relplacement
+	:type relplacement:ifcobjectplacement
+	'''
+	if (EXISTS(relplacement)):
+		if ('IFC4.IFCGRIDPLACEMENT'  ==  TYPEOF(relplacement)):
+			return  None 
+		if ('IFC4.IFCLOCALPLACEMENT'  ==  TYPEOF(relplacement)):
+			if ('IFC4.IFCAXIS2PLACEMENT2D'  ==  TYPEOF(axisplacement)):
+				return TRUE
+			if ('IFC4.IFCAXIS2PLACEMENT3D'  ==  TYPEOF(axisplacement)):
+				if (relplacement.ifclocalplacement.relativeplacement.dim  ==  3):
+					return TRUE
+				else:
+					return FALSE
+	else:
+		return TRUE
+	return  None 
+
+####################
+ # FUNCTION ifccorrectfillareastyle #
+####################
+def ifccorrectfillareastyle(styles,):
+	'''
+	:param styles
+	:type styles:(null)
+	'''
+	external = SIZEOF(None)
+	hatching = SIZEOF(None)
+	tiles = SIZEOF(None)
+	colour = SIZEOF(None)
+	if (external  >  1):
+		return FALSE
+	if ((external  ==  1)  and  (((hatching  >  0)  or  (tiles  >  0))  or  (colour  >  0))):
+		return FALSE
+	if (colour  >  1):
+		return FALSE
+	if ((hatching  >  0)  and  (tiles  >  0)):
+		return FALSE
+	return TRUE
+
+####################
+ # FUNCTION ifcuniquepropertytemplatenames #
+####################
+def ifcuniquepropertytemplatenames(properties,):
+	'''
+	:param properties
+	:type properties:(null)
+	'''
+	for  i in range(1,HIINDEX(properties),1):
+		names = names  +  properties[i].name
+	return SIZEOF(names)  ==  SIZEOF(properties)
+
+####################
+ # FUNCTION ifcuniquepropertyname #
+####################
+def ifcuniquepropertyname(properties,):
+	'''
+	:param properties
+	:type properties:(null)
+	'''
+	for  i in range(1,HIINDEX(properties),1):
+		names = names  +  properties[i].name
+	return SIZEOF(names)  ==  SIZEOF(properties)
+
+####################
+ # FUNCTION ifcmakearrayofarray #
+####################
+def ifcmakearrayofarray(lis,low1,u1,low2,u2,):
+	'''
+	:param lis
+	:type lis:(null)
+	:param low1
+	:type low1:INTEGER
+	:param u1
+	:type u1:INTEGER
+	:param low2
+	:type low2:INTEGER
+	:param u2
+	:type u2:INTEGER
+	'''
+	if (((u1 - low1)  +  1)  !=  SIZEOF(lis)):
+		return  None 
+	if (((u2 - low2)  +  1)  !=  SIZEOF(lis[1])):
+		return  None 
+	res = [ifclisttoarray(lis[1],low2,u2),(u1 - low1)  +  1]
+	for  i in range(2,HIINDEX(lis),1):
+		if (((u2 - low2)  +  1)  !=  SIZEOF(lis[i])):
+			return  None 
+		res[(low1  +  i) - 1] = ifclisttoarray(lis[i],low2,u2)
+	return res
+
+####################
+ # FUNCTION ifccurvedim #
+####################
+def ifccurvedim(curve,):
+	'''
+	:param curve
+	:type curve:ifccurve
+	'''
+	if ('IFC4.IFCLINE'  ==  TYPEOF(curve)):
+		return curve.ifcline.pnt.dim
+	if ('IFC4.IFCCONIC'  ==  TYPEOF(curve)):
+		return curve.ifcconic.position.dim
+	if ('IFC4.IFCPOLYLINE'  ==  TYPEOF(curve)):
+		return curve.ifcpolyline.points[1].dim
+	if ('IFC4.IFCTRIMMEDCURVE'  ==  TYPEOF(curve)):
+		return ifccurvedim(curve.ifctrimmedcurve.basiscurve)
+	if ('IFC4.IFCCOMPOSITECURVE'  ==  TYPEOF(curve)):
+		return curve.ifccompositecurve.segments[1].dim
+	if ('IFC4.IFCBSPLINECURVE'  ==  TYPEOF(curve)):
+		return curve.ifcbsplinecurve.controlpointslist[1].dim
+	if ('IFC4.IFCOFFSETCURVE2D'  ==  TYPEOF(curve)):
+		return 2
+	if ('IFC4.IFCOFFSETCURVE3D'  ==  TYPEOF(curve)):
+		return 3
+	if ('IFC4.IFCPCURVE'  ==  TYPEOF(curve)):
+		return 3
+	return  None 
+
+####################
+ # FUNCTION ifcsamedirection #
+####################
+def ifcsamedirection(dir1,dir2,epsilon,):
+	'''
+	:param dir1
+	:type dir1:ifcdirection
+	:param dir2
+	:type dir2:ifcdirection
+	:param epsilon
+	:type epsilon:REAL
+	'''
+	if (SIZEOF(dir1.directionratios)  >  2):
+		dir1z = dir1.directionratios[3]
+	if (SIZEOF(dir2.directionratios)  >  2):
+		dir2z = dir2.directionratios[3]
+	return (ifcsamevalue(dir1x,dir2x,epsilon)  and  ifcsamevalue(dir1y,dir2y,epsilon))  and  ifcsamevalue(dir1z,dir2z,epsilon)
+
+####################
+ # FUNCTION ifclisttoarray #
+####################
+def ifclisttoarray(lis,low,u,):
+	'''
+	:param lis
+	:type lis:(null)
+	:param low
+	:type low:INTEGER
+	:param u
+	:type u:INTEGER
+	'''
+	n = SIZEOF(lis)
+	if (n  !=  ((u - low)  +  1)):
+		return  None 
+	else:
+		res = [lis[1],n]
+		for  i in range(2,n,1):
+			res[(low  +  i) - 1] = lis[i]
+		return res
+
+####################
+ # FUNCTION ifctopologyrepresentationtypes #
+####################
+def ifctopologyrepresentationtypes(reptype,items,):
+	'''
+	:param reptype
+	:type reptype:STRING
+	:param items
+	:type items:(null)
+	'''
+	case_selector = reptype
+	if  case_selector == 'Vertex':
+		# begin/end block
+		count = SIZEOF(None)
+	elif case_selector == 'Edge':
+		# begin/end block
+		count = SIZEOF(None)
+	elif case_selector == 'Path':
+		# begin/end block
+		count = SIZEOF(None)
+	elif case_selector == 'Face':
+		# begin/end block
+		count = SIZEOF(None)
+	elif case_selector == 'Shell':
+		# begin/end block
+		count = SIZEOF(None)
+	elif case_selector == 'Undefined':
+		return TRUE
+	else:
+		return  None 
+	return count  ==  SIZEOF(items)
+
+####################
+ # FUNCTION ifccorrectunitassignment #
+####################
+def ifccorrectunitassignment(units,):
+	'''
+	:param units
+	:type units:(null)
+	'''
+	namedunitnumber = SIZEOF(None)
+	derivedunitnumber = SIZEOF(None)
+	monetaryunitnumber = SIZEOF(None)
+	for  i in range(1,SIZEOF(units),1):
+		if (('IFC4.IFCNAMEDUNIT'  ==  TYPEOF(units[i]))  and  ( not (units[i].ifcnamedunit.unittype  ==  ifcunitenum.userdefined))):
+			namedunitnames = namedunitnames  +  units[i].ifcnamedunit.unittype
+		if (('IFC4.IFCDERIVEDUNIT'  ==  TYPEOF(units[i]))  and  ( not (units[i].ifcderivedunit.unittype  ==  ifcderivedunitenum.userdefined))):
+			derivedunitnames = derivedunitnames  +  units[i].ifcderivedunit.unittype
+	return ((SIZEOF(namedunitnames)  ==  namedunitnumber)  and  (SIZEOF(derivedunitnames)  ==  derivedunitnumber))  and  (monetaryunitnumber  <=  1)
+
+####################
+ # FUNCTION ifcdotproduct #
+####################
+def ifcdotproduct(arg1,arg2,):
+	'''
+	:param arg1
+	:type arg1:ifcdirection
+	:param arg2
+	:type arg2:ifcdirection
+	'''
+	if (( not EXISTS(arg1))  or  ( not EXISTS(arg2))):
+		scalar =  None 
+	else:
+		if (arg1.dim  !=  arg2.dim):
+			scalar =  None 
+		else:
+			# begin/end block
+			vec1 = ifcnormalise(arg1)
+			vec2 = ifcnormalise(arg2)
+			ndim = arg1.dim
+			scalar = 0
+			for  i in range(1,ndim,1):
+				scalar = scalar  +  (vec1.directionratios[i]  *  vec2.directionratios[i])
+	return scalar
+
+####################
+ # FUNCTION ifcfirstprojaxis #
+####################
+def ifcfirstprojaxis(zaxis,arg,):
+	'''
+	:param zaxis
+	:type zaxis:ifcdirection
+	:param arg
+	:type arg:ifcdirection
+	'''
+	if ( not EXISTS(zaxis)):
+		return  None 
+	else:
+		z = ifcnormalise(zaxis)
+		if ( not EXISTS(arg)):
+			if (z.directionratios  !=  [1,0,0]):
+				v = (ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifcdirection([1,0,0])
+			else:
+				v = (ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifcdirection([0,1,0])
+		else:
+			if (arg.dim  !=  3):
+				return  None 
+			if (ifccrossproduct(arg,z).magnitude  ==  0):
+				return  None 
+			else:
+				v = ifcnormalise(arg)
+		xvec = ifcscalartimesvector(ifcdotproduct(v,z),z)
+		xaxis = ifcvectordifference(v,xvec).orientation
+		xaxis = ifcnormalise(xaxis)
+	return xaxis
+
+####################
+ # FUNCTION ifcshaperepresentationtypes #
+####################
+def ifcshaperepresentationtypes(reptype,items,):
+	'''
+	:param reptype
+	:type reptype:STRING
+	:param items
+	:type items:(null)
+	'''
+	case_selector = reptype
+	if  case_selector == 'Point':
+		# begin/end block
+		count = SIZEOF(None)
+	elif case_selector == 'PointCloud':
+		# begin/end block
+		count = SIZEOF(None)
+	elif case_selector == 'Curve':
+		# begin/end block
+		count = SIZEOF(None)
+	elif case_selector == 'Curve2D':
+		# begin/end block
+		count = SIZEOF(None)
+	elif case_selector == 'Curve3D':
+		# begin/end block
+		count = SIZEOF(None)
+	elif case_selector == 'Surface':
+		# begin/end block
+		count = SIZEOF(None)
+	elif case_selector == 'Surface2D':
+		# begin/end block
+		count = SIZEOF(None)
+	elif case_selector == 'Surface3D':
+		# begin/end block
+		count = SIZEOF(None)
+	elif case_selector == 'FillArea':
+		# begin/end block
+		count = SIZEOF(None)
+	elif case_selector == 'Text':
+		# begin/end block
+		count = SIZEOF(None)
+	elif case_selector == 'AdvancedSurface':
+		# begin/end block
+		count = SIZEOF(None)
+	elif case_selector == 'Annotation2D':
+		# begin/end block
+		count = SIZEOF(None)
+	elif case_selector == 'GeometricSet':
+		# begin/end block
+		count = SIZEOF(None)
+	elif case_selector == 'GeometricCurveSet':
+		# begin/end block
+		count = SIZEOF(None)
+		for  i in range(1,HIINDEX(items),1):
+			if ('IFC4.IFCGEOMETRICSET'  ==  TYPEOF(items[i])):
+				if (SIZEOF(None)  >  0):
+					count = count - 1
+	elif case_selector == 'Tessellation':
+		# begin/end block
+		count = SIZEOF(None)
+	elif case_selector == 'SurfaceOrSolidModel':
+		# begin/end block
+		count = SIZEOF(None)
+	elif case_selector == 'SurfaceModel':
+		# begin/end block
+		count = SIZEOF(None)
+	elif case_selector == 'SolidModel':
+		# begin/end block
+		count = SIZEOF(None)
+	elif case_selector == 'SweptSolid':
+		# begin/end block
+		count = SIZEOF(None)
+	elif case_selector == 'AdvancedSweptSolid':
+		# begin/end block
+		count = SIZEOF(None)
+	elif case_selector == 'CSG':
+		# begin/end block
+		count = SIZEOF(None)
+	elif case_selector == 'Clipping':
+		# begin/end block
+		count = SIZEOF(None)
+	elif case_selector == 'Brep':
+		# begin/end block
+		count = SIZEOF(None)
+	elif case_selector == 'AdvancedBrep':
+		# begin/end block
+		count = SIZEOF(None)
+	elif case_selector == 'BoundingBox':
+		# begin/end block
+		count = SIZEOF(None)
+		if (SIZEOF(items)  >  1):
+			count = 0
+	elif case_selector == 'SectionedSpine':
+		# begin/end block
+		count = SIZEOF(None)
+	elif case_selector == 'LightSource':
+		# begin/end block
+		count = SIZEOF(None)
+	elif case_selector == 'MappedRepresentation':
+		# begin/end block
+		count = SIZEOF(None)
+	else:
+		return  None 
+	return count  ==  SIZEOF(items)
+
+####################
+ # FUNCTION ifcpathheadtotail #
+####################
+def ifcpathheadtotail(apath,):
+	'''
+	:param apath
+	:type apath:ifcpath
+	'''
+	n = SIZEOF(apath.edgelist)
+	for  i in range(2,n,1):
+		p = p  and  (apath.edgelist[i - 1].edgeend  ==  apath.edgelist[i].edgestart)
+	return p
+
+####################
+ # FUNCTION ifcsecondprojaxis #
+####################
+def ifcsecondprojaxis(zaxis,xaxis,arg,):
+	'''
+	:param zaxis
+	:type zaxis:ifcdirection
+	:param xaxis
+	:type xaxis:ifcdirection
+	:param arg
+	:type arg:ifcdirection
+	'''
+	if ( not EXISTS(arg)):
+		v = (ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifcdirection([0,1,0])
+	else:
+		v = arg
+	temp = ifcscalartimesvector(ifcdotproduct(v,zaxis),zaxis)
+	yaxis = ifcvectordifference(v,temp)
+	temp = ifcscalartimesvector(ifcdotproduct(v,xaxis),xaxis)
+	yaxis = ifcvectordifference(yaxis,temp)
+	yaxis = ifcnormalise(yaxis)
+	return yaxis.orientation
+
+####################
+ # FUNCTION ifcderivedimensionalexponents #
+####################
+def ifcderivedimensionalexponents(unitelements,):
+	'''
+	:param unitelements
+	:type unitelements:(null)
+	'''
+	for  i in range(LOINDEX(unitelements),HIINDEX(unitelements),1):
+		result.lengthexponent = result.lengthexponent  +  (unitelements[i].exponent  *  unitelements[i].unit.dimensions.lengthexponent)
+		result.massexponent = result.massexponent  +  (unitelements[i].exponent  *  unitelements[i].unit.dimensions.massexponent)
+		result.timeexponent = result.timeexponent  +  (unitelements[i].exponent  *  unitelements[i].unit.dimensions.timeexponent)
+		result.electriccurrentexponent = result.electriccurrentexponent  +  (unitelements[i].exponent  *  unitelements[i].unit.dimensions.electriccurrentexponent)
+		result.thermodynamictemperatureexponent = result.thermodynamictemperatureexponent  +  (unitelements[i].exponent  *  unitelements[i].unit.dimensions.thermodynamictemperatureexponent)
+		result.amountofsubstanceexponent = result.amountofsubstanceexponent  +  (unitelements[i].exponent  *  unitelements[i].unit.dimensions.amountofsubstanceexponent)
+		result.luminousintensityexponent = result.luminousintensityexponent  +  (unitelements[i].exponent  *  unitelements[i].unit.dimensions.luminousintensityexponent)
+	return result
+
+####################
+ # FUNCTION ifcbooleanchoose #
+####################
+def ifcbooleanchoose(b,choice1,choice2,):
+	'''
+	:param b
+	:type b:BOOLEAN
+	:param choice1
+	:type choice1:(null)
+	:param choice2
+	:type choice2:(null)
+	'''
+	if (b):
+		return choice1
+	else:
+		return choice2
+
+####################
+ # FUNCTION ifcscalartimesvector #
+####################
+def ifcscalartimesvector(scalar,vec,):
+	'''
+	:param scalar
+	:type scalar:REAL
+	:param vec
+	:type vec:ifcvectorordirection
+	'''
+	if (( not EXISTS(scalar))  or  ( not EXISTS(vec))):
+		return  None 
+	else:
+		if ('IFC4.IFCVECTOR'  ==  TYPEOF(vec)):
+			v = vec.ifcvector.orientation
+			mag = scalar  *  vec.ifcvector.magnitude
+		else:
+			v = vec
+			mag = scalar
+		if (mag  <  0):
+			for  i in range(1,SIZEOF(v.directionratios),1):
+				v.directionratios[i] = -v.directionratios[i]
+			mag = -mag
+		result = (ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifcvector(ifcnormalise(v),mag)
+	return result
+
+####################
+ # FUNCTION ifcgetbasissurface #
+####################
+def ifcgetbasissurface(c,):
+	'''
+	:param c
+	:type c:ifccurveonsurface
+	'''
+	surfs = []
+	if ('IFC4.IFCPCURVE'  ==  TYPEOF(c)):
+		surfs = [c.ifcpcurve.basissurface]
+	else:
+		if ('IFC4.IFCCOMPOSITECURVEONSURFACE'  ==  TYPEOF(c)):
+			n = SIZEOF(c.ifccompositecurve.segments)
+			surfs = ifcgetbasissurface(c.ifccompositecurve.segments[1].parentcurve)
+			if (n  >  1):
+				for  i in range(2,n,1):
+					surfs = surfs  *  ifcgetbasissurface(c.ifccompositecurve.segments[1].parentcurve)
+	return surfs
+
+####################
+ # FUNCTION ifcuniquequantitynames #
+####################
+def ifcuniquequantitynames(properties,):
+	'''
+	:param properties
+	:type properties:(null)
+	'''
+	for  i in range(1,HIINDEX(properties),1):
+		names = names  +  properties[i].name
+	return SIZEOF(names)  ==  SIZEOF(properties)
+
+####################
+ # FUNCTION ifcbaseaxis #
+####################
+def ifcbaseaxis(dim,axis1,axis2,axis3,):
+	'''
+	:param dim
+	:type dim:INTEGER
+	:param axis1
+	:type axis1:ifcdirection
+	:param axis2
+	:type axis2:ifcdirection
+	:param axis3
+	:type axis3:ifcdirection
+	'''
+	if (dim  ==  3):
+		d1 = NVL(ifcnormalise(axis3),(ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifcdirection([0,0,1]))
+		d2 = ifcfirstprojaxis(d1,axis1)
+		u = [d2,ifcsecondprojaxis(d1,d2,axis2),d1]
+	else:
+		if (EXISTS(axis1)):
+			d1 = ifcnormalise(axis1)
+			u = [d1,ifcorthogonalcomplement(d1)]
+			if (EXISTS(axis2)):
+				factor = ifcdotproduct(axis2,u[2])
+				if (factor  <  0):
+					u[2].directionratios[1] = -u[2].directionratios[1]
+					u[2].directionratios[2] = -u[2].directionratios[2]
+		else:
+			if (EXISTS(axis2)):
+				d1 = ifcnormalise(axis2)
+				u = [ifcorthogonalcomplement(d1),d1]
+				u[1].directionratios[1] = -u[1].directionratios[1]
+				u[1].directionratios[2] = -u[1].directionratios[2]
+			else:
+				u = [(ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifcdirection([1,0]),(ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifcdirection([0,1])]
+	return u
+
+####################
+ # FUNCTION ifcconvertdirectioninto2d #
+####################
+def ifcconvertdirectioninto2d(direction,):
+	'''
+	:param direction
+	:type direction:ifcdirection
+	'''
+	direction2d.directionratios[1] = direction.directionratios[1]
+	direction2d.directionratios[2] = direction.directionratios[2]
+	return direction2d
+
+####################
+ # FUNCTION ifcorthogonalcomplement #
+####################
+def ifcorthogonalcomplement(vec,):
+	'''
+	:param vec
+	:type vec:ifcdirection
+	'''
+	if (( not EXISTS(vec))  or  (vec.dim  !=  2)):
+		return  None 
+	else:
+		result = (ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifcdirection([-vec.directionratios[2],vec.directionratios[1]])
+		return result
+
+####################
+ # FUNCTION ifcloopheadtotail #
+####################
+def ifcloopheadtotail(aloop,):
+	'''
+	:param aloop
+	:type aloop:ifcedgeloop
+	'''
+	n = SIZEOF(aloop.edgelist)
+	for  i in range(2,n,1):
+		p = p  and  (aloop.edgelist[i - 1].edgeend  ==  aloop.edgelist[i].edgestart)
+	return p
+
+####################
+ # FUNCTION ifccorrectdimensions #
+####################
+def ifccorrectdimensions(m,dim,):
+	'''
+	:param m
+	:type m:ifcunitenum
+	:param dim
+	:type dim:ifcdimensionalexponents
+	'''
+	case_selector = m
+	if  case_selector == lengthunit:
+		if (dim  ==  ifcdimensionalexponents(1,0,0,0,0,0,0)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == massunit:
+		if (dim  ==  ifcdimensionalexponents(0,1,0,0,0,0,0)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == timeunit:
+		if (dim  ==  ifcdimensionalexponents(0,0,1,0,0,0,0)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == electriccurrentunit:
+		if (dim  ==  ifcdimensionalexponents(0,0,0,1,0,0,0)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == thermodynamictemperatureunit:
+		if (dim  ==  ifcdimensionalexponents(0,0,0,0,1,0,0)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == amountofsubstanceunit:
+		if (dim  ==  ifcdimensionalexponents(0,0,0,0,0,1,0)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == luminousintensityunit:
+		if (dim  ==  ifcdimensionalexponents(0,0,0,0,0,0,1)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == planeangleunit:
+		if (dim  ==  ifcdimensionalexponents(0,0,0,0,0,0,0)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == solidangleunit:
+		if (dim  ==  ifcdimensionalexponents(0,0,0,0,0,0,0)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == areaunit:
+		if (dim  ==  ifcdimensionalexponents(2,0,0,0,0,0,0)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == volumeunit:
+		if (dim  ==  ifcdimensionalexponents(3,0,0,0,0,0,0)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == absorbeddoseunit:
+		if (dim  ==  ifcdimensionalexponents(2,0,-2,0,0,0,0)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == radioactivityunit:
+		if (dim  ==  ifcdimensionalexponents(0,0,-1,0,0,0,0)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == electriccapacitanceunit:
+		if (dim  ==  ifcdimensionalexponents(-2,-1,4,2,0,0,0)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == doseequivalentunit:
+		if (dim  ==  ifcdimensionalexponents(2,0,-2,0,0,0,0)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == electricchargeunit:
+		if (dim  ==  ifcdimensionalexponents(0,0,1,1,0,0,0)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == electricconductanceunit:
+		if (dim  ==  ifcdimensionalexponents(-2,-1,3,2,0,0,0)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == electricvoltageunit:
+		if (dim  ==  ifcdimensionalexponents(2,1,-3,-1,0,0,0)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == electricresistanceunit:
+		if (dim  ==  ifcdimensionalexponents(2,1,-3,-2,0,0,0)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == energyunit:
+		if (dim  ==  ifcdimensionalexponents(2,1,-2,0,0,0,0)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == forceunit:
+		if (dim  ==  ifcdimensionalexponents(1,1,-2,0,0,0,0)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == frequencyunit:
+		if (dim  ==  ifcdimensionalexponents(0,0,-1,0,0,0,0)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == inductanceunit:
+		if (dim  ==  ifcdimensionalexponents(2,1,-2,-2,0,0,0)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == illuminanceunit:
+		if (dim  ==  ifcdimensionalexponents(-2,0,0,0,0,0,1)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == luminousfluxunit:
+		if (dim  ==  ifcdimensionalexponents(0,0,0,0,0,0,1)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == magneticfluxunit:
+		if (dim  ==  ifcdimensionalexponents(2,1,-2,-1,0,0,0)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == magneticfluxdensityunit:
+		if (dim  ==  ifcdimensionalexponents(0,1,-2,-1,0,0,0)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == powerunit:
+		if (dim  ==  ifcdimensionalexponents(2,1,-3,0,0,0,0)):
+			return TRUE
+		else:
+			return FALSE
+	elif case_selector == pressureunit:
+		if (dim  ==  ifcdimensionalexponents(-1,1,-2,0,0,0,0)):
+			return TRUE
+		else:
+			return FALSE
+	else:
+		return UNKNOWN
+
+####################
+ # FUNCTION ifcdimensionsforsiunit #
+####################
+def ifcdimensionsforsiunit(n,):
+	'''
+	:param n
+	:type n:ifcsiunitname
+	'''
+	case_selector = n
+	if  case_selector == metre:
+		return ifcdimensionalexponents(1,0,0,0,0,0,0)
+	elif case_selector == square_metre:
+		return ifcdimensionalexponents(2,0,0,0,0,0,0)
+	elif case_selector == cubic_metre:
+		return ifcdimensionalexponents(3,0,0,0,0,0,0)
+	elif case_selector == gram:
+		return ifcdimensionalexponents(0,1,0,0,0,0,0)
+	elif case_selector == second:
+		return ifcdimensionalexponents(0,0,1,0,0,0,0)
+	elif case_selector == ampere:
+		return ifcdimensionalexponents(0,0,0,1,0,0,0)
+	elif case_selector == kelvin:
+		return ifcdimensionalexponents(0,0,0,0,1,0,0)
+	elif case_selector == mole:
+		return ifcdimensionalexponents(0,0,0,0,0,1,0)
+	elif case_selector == candela:
+		return ifcdimensionalexponents(0,0,0,0,0,0,1)
+	elif case_selector == radian:
+		return ifcdimensionalexponents(0,0,0,0,0,0,0)
+	elif case_selector == steradian:
+		return ifcdimensionalexponents(0,0,0,0,0,0,0)
+	elif case_selector == hertz:
+		return ifcdimensionalexponents(0,0,-1,0,0,0,0)
+	elif case_selector == newton:
+		return ifcdimensionalexponents(1,1,-2,0,0,0,0)
+	elif case_selector == pascal:
+		return ifcdimensionalexponents(-1,1,-2,0,0,0,0)
+	elif case_selector == joule:
+		return ifcdimensionalexponents(2,1,-2,0,0,0,0)
+	elif case_selector == watt:
+		return ifcdimensionalexponents(2,1,-3,0,0,0,0)
+	elif case_selector == coulomb:
+		return ifcdimensionalexponents(0,0,1,1,0,0,0)
+	elif case_selector == volt:
+		return ifcdimensionalexponents(2,1,-3,-1,0,0,0)
+	elif case_selector == farad:
+		return ifcdimensionalexponents(-2,-1,4,2,0,0,0)
+	elif case_selector == ohm:
+		return ifcdimensionalexponents(2,1,-3,-2,0,0,0)
+	elif case_selector == siemens:
+		return ifcdimensionalexponents(-2,-1,3,2,0,0,0)
+	elif case_selector == weber:
+		return ifcdimensionalexponents(2,1,-2,-1,0,0,0)
+	elif case_selector == tesla:
+		return ifcdimensionalexponents(0,1,-2,-1,0,0,0)
+	elif case_selector == henry:
+		return ifcdimensionalexponents(2,1,-2,-2,0,0,0)
+	elif case_selector == degree_celsius:
+		return ifcdimensionalexponents(0,0,0,0,1,0,0)
+	elif case_selector == lumen:
+		return ifcdimensionalexponents(0,0,0,0,0,0,1)
+	elif case_selector == lux:
+		return ifcdimensionalexponents(-2,0,0,0,0,0,1)
+	elif case_selector == becquerel:
+		return ifcdimensionalexponents(0,0,-1,0,0,0,0)
+	elif case_selector == gray:
+		return ifcdimensionalexponents(2,0,-2,0,0,0,0)
+	elif case_selector == sievert:
+		return ifcdimensionalexponents(2,0,-2,0,0,0,0)
+	else:
+		return ifcdimensionalexponents(0,0,0,0,0,0,0)
+
+####################
+ # FUNCTION ifcmlstotalthickness #
+####################
+def ifcmlstotalthickness(layerset,):
+	'''
+	:param layerset
+	:type layerset:ifcmateriallayerset
+	'''
+	if (SIZEOF(layerset.materiallayers)  >  1):
+		for  i in range(2,HIINDEX(layerset.materiallayers),1):
+			max = max  +  layerset.materiallayers[i].layerthickness
+	return max
+
+####################
+ # FUNCTION ifccorrectobjectassignment #
+####################
+def ifccorrectobjectassignment(constraint,objects,):
+	'''
+	:param constraint
+	:type constraint:ifcobjecttypeenum
+	:param objects
+	:type objects:(null)
+	'''
+	if ( not EXISTS(constraint)):
+		return TRUE
+	case_selector = constraint
+	if  case_selector == ifcobjecttypeenum.notdefined:
+		return TRUE
+	elif case_selector == ifcobjecttypeenum.product:
+		# begin/end block
+		count = SIZEOF(None)
+		return count  ==  0
+	elif case_selector == ifcobjecttypeenum.process:
+		# begin/end block
+		count = SIZEOF(None)
+		return count  ==  0
+	elif case_selector == ifcobjecttypeenum.control:
+		# begin/end block
+		count = SIZEOF(None)
+		return count  ==  0
+	elif case_selector == ifcobjecttypeenum.resource:
+		# begin/end block
+		count = SIZEOF(None)
+		return count  ==  0
+	elif case_selector == ifcobjecttypeenum.actor:
+		# begin/end block
+		count = SIZEOF(None)
+		return count  ==  0
+	elif case_selector == ifcobjecttypeenum.group:
+		# begin/end block
+		count = SIZEOF(None)
+		return count  ==  0
+	elif case_selector == ifcobjecttypeenum.project:
+		# begin/end block
+		count = SIZEOF(None)
+		return count  ==  0
+	else:
+		return  None 
+
+####################
+ # FUNCTION ifccurveweightspositive #
+####################
+def ifccurveweightspositive(b,):
+	'''
+	:param b
+	:type b:ifcrationalbsplinecurvewithknots
+	'''
+	for  i in range(0,b.upperindexoncontrolpoints,1):
+		if (b.weights[i]  <=  0):
+			result = FALSE
+			return result
+	return result
+
+####################
+ # FUNCTION ifcsameaxis2placement #
+####################
+def ifcsameaxis2placement(ap1,ap2,epsilon,):
+	'''
+	:param ap1
+	:type ap1:ifcaxis2placement
+	:param ap2
+	:type ap2:ifcaxis2placement
+	:param epsilon
+	:type epsilon:REAL
+	'''
+	return (ifcsamedirection(ap1.p[1],ap2.p[1],epsilon)  and  ifcsamedirection(ap1.p[2],ap2.p[2],epsilon))  and  ifcsamecartesianpoint(ap1.location,ap1.location,epsilon)
+
+####################
+ # FUNCTION ifcbuild2axes #
+####################
+def ifcbuild2axes(refdirection,):
+	'''
+	:param refdirection
+	:type refdirection:ifcdirection
+	'''
+	return [d,ifcorthogonalcomplement(d)]
+
+####################
+ # FUNCTION ifcconstraintsparambspline #
+####################
+def ifcconstraintsparambspline(degree,upknots,upcp,knotmult,knots,):
+	'''
+	:param degree
+	:type degree:INTEGER
+	:param upknots
+	:type upknots:INTEGER
+	:param upcp
+	:type upcp:INTEGER
+	:param knotmult
+	:type knotmult:(null)
+	:param knots
+	:type knots:(null)
+	'''
+	sum = knotmult[1]
+	for  i in range(2,upknots,1):
+		sum = sum  +  knotmult[i]
+	if ((((degree  <  1)  or  (upknots  <  2))  or  (upcp  <  degree))  or  (sum  !=  ((degree  +  upcp)  +  2))):
+		result = FALSE
+		return result
+	k = knotmult[1]
+	if ((k  <  1)  or  (k  >  (degree  +  1))):
+		result = FALSE
+		return result
+	for  i in range(2,upknots,1):
+		if ((knotmult[i]  <  1)  or  (knots[i]  <=  knots[i - 1])):
+			result = FALSE
+			return result
+		k = knotmult[i]
+		if ((i  <  upknots)  and  (k  >  degree)):
+			result = FALSE
+			return result
+		if ((i  ==  upknots)  and  (k  >  (degree  +  1))):
+			result = FALSE
+			return result
+	return result
+
+####################
+ # FUNCTION ifccrossproduct #
+####################
+def ifccrossproduct(arg1,arg2,):
+	'''
+	:param arg1
+	:type arg1:ifcdirection
+	:param arg2
+	:type arg2:ifcdirection
+	'''
+	if ((( not EXISTS(arg1))  or  (arg1.dim  ==  2))  or  (( not EXISTS(arg2))  or  (arg2.dim  ==  2))):
+		return  None 
+	else:
+		# begin/end block
+		v1 = ifcnormalise(arg1).ifcdirection.directionratios
+		v2 = ifcnormalise(arg2).ifcdirection.directionratios
+		res = (ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifcdirection([(v1[2]  *  v2[3]) - (v1[3]  *  v2[2]),(v1[3]  *  v2[1]) - (v1[1]  *  v2[3]),(v1[1]  *  v2[2]) - (v1[2]  *  v2[1])])
+		mag = 0
+		for  i in range(1,3,1):
+			mag = mag  +  (res.directionratios[i]  *  res.directionratios[i])
+		if (mag  >  0):
+			result = (ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifcvector(res,SQRT(mag))
+		else:
+			result = (ifcrepresentationitem()  ==  ifcgeometricrepresentationitem())  ==  ifcvector(arg1,0)
+		return result
+
+####################
+ # FUNCTION ifcsurfaceweightspositive #
+####################
+def ifcsurfaceweightspositive(b,):
+	'''
+	:param b
+	:type b:ifcrationalbsplinesurfacewithknots
+	'''
+	for  i in range(0,b.ifcbsplinesurface.uupper,1):
+		for  j in range(0,b.ifcbsplinesurface.vupper,1):
+			if (b.weights[i][j]  <=  0):
+				result = FALSE
+				return result
+	return result
+
+####################
+ # FUNCTION ifcsamecartesianpoint #
+####################
+def ifcsamecartesianpoint(cp1,cp2,epsilon,):
+	'''
+	:param cp1
+	:type cp1:ifccartesianpoint
+	:param cp2
+	:type cp2:ifccartesianpoint
+	:param epsilon
+	:type epsilon:REAL
+	'''
+	if (SIZEOF(cp1.coordinates)  >  2):
+		cp1z = cp1.coordinates[3]
+	if (SIZEOF(cp2.coordinates)  >  2):
+		cp2z = cp2.coordinates[3]
+	return (ifcsamevalue(cp1x,cp2x,epsilon)  and  ifcsamevalue(cp1y,cp2y,epsilon))  and  ifcsamevalue(cp1z,cp2z,epsilon)
+
+####################
+ # RULE ifcsingleprojectinstance #
+####################
+ifcsingleprojectinstance = Rule()
+
+####################
+ # RULE ifcrepresentationcontextsamewcs #
+####################
+ifcrepresentationcontextsamewcs = Rule()
diff --git a/src/Mod/Material/CMakeLists.txt b/src/Mod/Material/CMakeLists.txt
index b5eae04293..707b97723b 100644
--- a/src/Mod/Material/CMakeLists.txt
+++ b/src/Mod/Material/CMakeLists.txt
@@ -25,8 +25,12 @@ ADD_CUSTOM_TARGET(Material ALL
     SOURCES ${all_files}
 )
 
-fc_copy_sources(Material "${CMAKE_BINARY_DIR}/Mod/Material" ${all_files})
+#fc_copy_sources(Material "${CMAKE_BINARY_DIR}/Mod/Material" ${Material_SRCS})
 
+fc_target_copy_resource(Material 
+    ${CMAKE_SOURCE_DIR}/src/Mod/Material
+    ${CMAKE_BINARY_DIR}/Mod/Material
+    ${Material_SRCS})
 
 fc_target_copy_resource(Material 
     ${CMAKE_SOURCE_DIR}/src/Mod/Material