91 lines
4.8 KiB
Python
91 lines
4.8 KiB
Python
#***************************************************************************
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#* *
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#* Copyright (c) 2016 - Qingfeng Xia <qingfeng.xia()eng.ox.ac.uk> *
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#* *
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#* This program is free software; you can redistribute it and/or modify *
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#* it under the terms of the GNU Lesser General Public License (LGPL) *
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#* as published by the Free Software Foundation; either version 2 of *
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#* the License, or (at your option) any later version. *
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#* for detail see the LICENCE text file. *
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#* *
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#* This program is distributed in the hope that it will be useful, *
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#* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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#* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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#* GNU Library General Public License for more details. *
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#* *
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#* You should have received a copy of the GNU Library General Public *
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#* License along with this program; if not, write to the Free Software *
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#* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
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#* USA *
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#* *
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#***************************************************************************
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__title__ = "DocumentOject Class to hold Fem result"
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__author__ = "Qingfeng Xia"
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__url__ = "http://www.freecadweb.org"
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import FreeCAD
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import Fem
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def makeFemResult(result_obj_name):
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obj= FreeCAD.ActiveDocument.addObject('Fem::FemResultObjectPython', result_obj_name)
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# detect domain later, CFD or Mechanical later
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_MechanicalResult(obj)
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if FreeCAD.GuiUp:
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from _ViewProviderFemResult import _ViewProviderFemResult
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_ViewProviderFemResult(obj.ViewObject)
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return obj
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class _MechanicalResult(object):
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def __init__(self, obj):
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self.Type = "MechanicalResult"
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self.Object = obj # keep a ref to the DocObj for nonGui usage
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obj.Proxy = self # link between App::DocumentObject to this object
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# `Time, Stats` should have been defined in base cpp class
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obj.addProperty("App::PropertyVectorList", "DisplacementVectors", "Fem",
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"List of displacement vectors", True) # does not show up in propertyEditor of combiView
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obj.addProperty("App::PropertyVectorList", "StressVectors", "Fem",
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"List of stress vectors", True) # does not show up in propertyEditor of combiView
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obj.addProperty("App::PropertyVectorList", "StrainVectors", "Fem",
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"List of strain vectors", True) # does not show up in propertyEditor of combiView
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obj.addProperty("App::PropertyFloatList", "DisplacementLengths", "Fem",
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"List of displacement lengths", True) # readonly in propertyEditor of combiView
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obj.addProperty("App::PropertyFloatList", "StressValues", "Fem",
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"", True)
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obj.addProperty("App::PropertyFloatList", "PrincipalMax", "Fem",
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"", True)
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obj.addProperty("App::PropertyFloatList", "PrincipalMed", "Fem",
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"", True)
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obj.addProperty("App::PropertyFloatList", "PrincipalMin", "Fem",
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"", True)
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obj.addProperty("App::PropertyFloatList", "MaxShear", "Fem",
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"List of Maximum Shear stress values", True)
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obj.addProperty("App::PropertyFloatList", "UserDefined", "Fem",
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"User Defined Results", True)
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# temperature field is needed in the thermal stress analysis
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obj.addProperty("App::PropertyFloatList", "Temperature", "Fem",
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"Temperature field", True)
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# for frequency analysis
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obj.addProperty("App::PropertyInteger", "Eigenmode", "Fem",
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"", True)
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obj.addProperty("App::PropertyFloat", "EigenmodeFrequency", "Fem",
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"User Defined Results", True)
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############ standard FeutureT methods ##########
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def execute(self, obj):
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""""this method is executed on object creation and whenever the document is recomputed"
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update Part or Mesh should NOT lead to recompution of the analysis automatically, time consuming
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"""
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return
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def onChanged(self, obj, prop):
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return
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def __getstate__(self):
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return self.Type
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def __setstate__(self, state):
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if state:
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self.Type = state
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