/*************************************************************************** * Copyright (c) Jürgen Riegel (juergen.riegel@web.de) 2002 * * * * 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 # include # include # include # include # include # include # include # include # include # include # include # include # include # include # include # include # include # include # include # include # include # include # include # include # include # include # include # include # include # include # include # include # include # include # include # include # include # include # include # include # include # include # include # include # include # include # include # include # include # include # include # include # include #endif #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "TopoShape.h" #include "TopoShapePy.h" #include "TopoShapeEdgePy.h" #include "TopoShapeWirePy.h" #include "TopoShapeFacePy.h" #include "TopoShapeCompoundPy.h" #include "TopoShapeCompSolidPy.h" #include "TopoShapeSolidPy.h" #include "TopoShapeShellPy.h" #include "TopoShapeVertexPy.h" #include "GeometryPy.h" #include "GeometryCurvePy.h" #include "BSplineSurfacePy.h" #include "FeaturePartBox.h" #include "FeaturePartCut.h" #include "FeaturePartImportStep.h" #include "FeaturePartImportIges.h" #include "FeaturePartImportBrep.h" #include "ImportIges.h" #include "ImportStep.h" #include "edgecluster.h" #ifdef FCUseFreeType # include "FT2FC.h" #endif using Base::Console; using namespace Part; using namespace std; extern const char* BRepBuilderAPI_FaceErrorText(BRepBuilderAPI_FaceError fe); #ifndef M_PI #define M_PI 3.14159265358979323846 /* pi */ #endif #ifndef M_PI_2 #define M_PI_2 1.57079632679489661923 /* pi/2 */ #endif /* module functions */ static PyObject * open(PyObject *self, PyObject *args) { const char* Name; if (!PyArg_ParseTuple(args, "s",&Name)) return NULL; PY_TRY { //Base::Console().Log("Open in Part with %s",Name); Base::FileInfo file(Name); // extract ending if (file.extension() == "") Py_Error(PyExc_Exception,"no file ending"); if (file.hasExtension("stp") || file.hasExtension("step")) { // create new document and add Import feature App::Document *pcDoc = App::GetApplication().newDocument("Unnamed"); #if 1 ImportStepParts(pcDoc,Name); #else Part::ImportStep *pcFeature = (Part::ImportStep *)pcDoc->addObject("Part::ImportStep",file.fileNamePure().c_str()); pcFeature->FileName.setValue(Name); #endif pcDoc->recompute(); } #if 1 else if (file.hasExtension("igs") || file.hasExtension("iges")) { App::Document *pcDoc = App::GetApplication().newDocument("Unnamed"); ImportIgesParts(pcDoc,Name); pcDoc->recompute(); } #endif else { try { TopoShape shape; shape.read(Name); // create new document set loaded shape App::Document *pcDoc = App::GetApplication().newDocument(file.fileNamePure().c_str()); Part::Feature *object = static_cast(pcDoc->addObject ("Part::Feature",file.fileNamePure().c_str())); object->Shape.setValue(shape); pcDoc->recompute(); } catch (const Base::Exception& e) { Py_Error(PyExc_Exception, e.what()); } } } PY_CATCH; Py_Return; } /* module functions */ static PyObject * insert(PyObject *self, PyObject *args) { const char* Name; const char* DocName; if (!PyArg_ParseTuple(args, "ss",&Name,&DocName)) return NULL; PY_TRY { //Base::Console().Log("Insert in Part with %s",Name); Base::FileInfo file(Name); // extract ending if (file.extension() == "") Py_Error(PyExc_Exception,"no file ending"); App::Document *pcDoc = App::GetApplication().getDocument(DocName); if (!pcDoc) { pcDoc = App::GetApplication().newDocument(DocName); } if (file.hasExtension("stp") || file.hasExtension("step")) { #if 1 ImportStepParts(pcDoc,Name); #else // add Import feature Part::ImportStep *pcFeature = (Part::ImportStep *)pcDoc->addObject("Part::ImportStep",file.fileNamePure().c_str()); pcFeature->FileName.setValue(Name); #endif pcDoc->recompute(); } #if 1 else if (file.hasExtension("igs") || file.hasExtension("iges")) { ImportIgesParts(pcDoc,Name); pcDoc->recompute(); } #endif else { try { TopoShape shape; shape.read(Name); Part::Feature *object = static_cast(pcDoc->addObject ("Part::Feature",file.fileNamePure().c_str())); object->Shape.setValue(shape); pcDoc->recompute(); } catch (const Base::Exception& e) { Py_Error(PyExc_Exception, e.what()); } } } PY_CATCH; Py_Return; } /* module functions */ static PyObject * exporter(PyObject *self, PyObject *args) { PyObject* object; const char* filename; if (!PyArg_ParseTuple(args, "Os",&object,&filename)) return NULL; BRep_Builder builder; TopoDS_Compound comp; builder.MakeCompound(comp); PY_TRY { Py::Sequence list(object); for (Py::Sequence::iterator it = list.begin(); it != list.end(); ++it) { PyObject* item = (*it).ptr(); if (PyObject_TypeCheck(item, &(App::DocumentObjectPy::Type))) { App::DocumentObject* obj = static_cast(item)->getDocumentObjectPtr(); if (obj->getTypeId().isDerivedFrom(Part::Feature::getClassTypeId())) { Part::Feature* part = static_cast(obj); const TopoDS_Shape& shape = part->Shape.getValue(); if (!shape.IsNull()) builder.Add(comp, shape); } else { Base::Console().Message("'%s' is not a shape, export will be ignored.\n", obj->Label.getValue()); } } } TopoShape shape(comp); shape.write(filename); } PY_CATCH; Py_Return; } /* module functions */ static PyObject * read(PyObject *self, PyObject *args) { const char* Name; if (!PyArg_ParseTuple(args, "s",&Name)) return NULL; PY_TRY { TopoShape* shape = new TopoShape(); shape->read(Name); return new TopoShapePy(shape); } PY_CATCH; } static PyObject * show(PyObject *self, PyObject *args) { PyObject *pcObj; if (!PyArg_ParseTuple(args, "O!", &(TopoShapePy::Type), &pcObj)) // convert args: Python->C return NULL; // NULL triggers exception PY_TRY { App::Document *pcDoc = App::GetApplication().getActiveDocument(); if (!pcDoc) pcDoc = App::GetApplication().newDocument(); TopoShapePy* pShape = static_cast(pcObj); Part::Feature *pcFeature = (Part::Feature *)pcDoc->addObject("Part::Feature", "Shape"); // copy the data //TopoShape* shape = new MeshObject(*pShape->getTopoShapeObjectPtr()); pcFeature->Shape.setValue(pShape->getTopoShapePtr()->_Shape); pcDoc->recompute(); } PY_CATCH; Py_Return; } #ifdef FCUseFreeType static PyObject * makeWireString(PyObject *self, PyObject *args) { PyObject *intext; const char* dir; const char* fontfile; const char* fontspec; bool useFontSpec = false; double height; double track = 0; Py_UNICODE *unichars; Py_ssize_t pysize; PyObject *CharList; if (PyArg_ParseTuple(args, "Ossd|d", &intext, // compatibility with old version &dir, &fontfile, &height, &track)) { useFontSpec = false; } else { PyErr_Clear(); if (PyArg_ParseTuple(args, "Osd|d", &intext, &fontspec, &height, &track)) { useFontSpec = true; } else { Base::Console().Message("** makeWireString bad args.\n"); return NULL; } } if (PyString_Check(intext)) { PyObject *p = Base::PyAsUnicodeObject(PyString_AsString(intext)); if (!p) { Base::Console().Message("** makeWireString can't convert PyString.\n"); return NULL; } pysize = PyUnicode_GetSize(p); unichars = PyUnicode_AS_UNICODE(p); } else if (PyUnicode_Check(intext)) { pysize = PyUnicode_GetSize(intext); unichars = PyUnicode_AS_UNICODE(intext); } else { Base::Console().Message("** makeWireString bad text parameter.\n"); return NULL; } try { if (useFontSpec) { CharList = FT2FC(unichars,pysize,fontspec,height,track); } else { CharList = FT2FC(unichars,pysize,dir,fontfile,height,track); } } catch (Standard_DomainError) { // Standard_DomainError is OCC error. PyErr_SetString(PyExc_Exception, "makeWireString failed - Standard_DomainError"); return NULL; } catch (std::runtime_error& e) { // FT2 or FT2FC errors PyErr_SetString(PyExc_Exception, e.what()); return NULL; } return (CharList); } #else static PyObject * makeWireString(PyObject *self, PyObject *args) { PyErr_SetString(PyExc_Exception, "FreeCAD compiled without FreeType support! This method is disabled..."); return NULL; } #endif //#ifdef FCUseFreeType static PyObject * makeCompound(PyObject *self, PyObject *args) { PyObject *pcObj; if (!PyArg_ParseTuple(args, "O", &pcObj)) // convert args: Python->C return NULL; // NULL triggers exception PY_TRY { BRep_Builder builder; TopoDS_Compound Comp; builder.MakeCompound(Comp); try { Py::Sequence list(pcObj); for (Py::Sequence::iterator it = list.begin(); it != list.end(); ++it) { if (PyObject_TypeCheck((*it).ptr(), &(Part::TopoShapePy::Type))) { const TopoDS_Shape& sh = static_cast((*it).ptr())-> getTopoShapePtr()->_Shape; if (!sh.IsNull()) builder.Add(Comp, sh); } } } catch (Standard_Failure) { Handle_Standard_Failure e = Standard_Failure::Caught(); PyErr_SetString(PyExc_Exception, e->GetMessageString()); return 0; } return new TopoShapeCompoundPy(new TopoShape(Comp)); } PY_CATCH; } static PyObject * makeFilledFace(PyObject *self, PyObject *args) { // http://opencascade.blogspot.com/2010/03/surface-modeling-part6.html // TODO: GeomPlate_BuildPlateSurface PyObject *obj; if (!PyArg_ParseTuple(args, "O", &obj)) return NULL; PY_TRY { BRepFill_Filling builder; try { Py::Sequence list(obj); int countEdges = 0; for (Py::Sequence::iterator it = list.begin(); it != list.end(); ++it) { if (PyObject_TypeCheck((*it).ptr(), &(Part::TopoShapeEdgePy::Type))) { const TopoDS_Shape& sh = static_cast((*it).ptr())-> getTopoShapePtr()->_Shape; if (!sh.IsNull()) { builder.Add(TopoDS::Edge(sh), GeomAbs_C0); countEdges++; } } } if (countEdges == 0) { PyErr_SetString(PyExc_Exception, "Failed to created face with no edges"); return 0; } builder.Build(); if (builder.IsDone()) { return new TopoShapeFacePy(new TopoShape(builder.Face())); } else { PyErr_SetString(PyExc_Exception, "Failed to created face by filling edges"); return 0; } } catch (Standard_Failure) { Handle_Standard_Failure e = Standard_Failure::Caught(); PyErr_SetString(PyExc_Exception, e->GetMessageString()); return 0; } } PY_CATCH; } static PyObject * makeShell(PyObject *self, PyObject *args) { PyObject *obj; if (!PyArg_ParseTuple(args, "O", &obj)) return NULL; PY_TRY { BRep_Builder builder; TopoDS_Shape shape; TopoDS_Shell shell; //BRepOffsetAPI_Sewing mkShell; builder.MakeShell(shell); try { Py::Sequence list(obj); for (Py::Sequence::iterator it = list.begin(); it != list.end(); ++it) { if (PyObject_TypeCheck((*it).ptr(), &(Part::TopoShapeFacePy::Type))) { const TopoDS_Shape& sh = static_cast((*it).ptr())-> getTopoShapePtr()->_Shape; if (!sh.IsNull()) builder.Add(shell, sh); } } shape = shell; BRepCheck_Analyzer check(shell); if (!check.IsValid()) { ShapeUpgrade_ShellSewing sewShell; shape = sewShell.ApplySewing(shell); } } catch (Standard_Failure) { Handle_Standard_Failure e = Standard_Failure::Caught(); PyErr_SetString(PyExc_Exception, e->GetMessageString()); return 0; } return new TopoShapeShellPy(new TopoShape(shape)); } PY_CATCH; } static PyObject * makeSolid(PyObject *self, PyObject *args) { PyObject *obj; if (!PyArg_ParseTuple(args, "O!", &(TopoShapePy::Type), &obj)) return NULL; try { BRepBuilderAPI_MakeSolid mkSolid; const TopoDS_Shape& shape = static_cast(obj) ->getTopoShapePtr()->_Shape; TopExp_Explorer anExp (shape, TopAbs_SHELL); int count=0; for (; anExp.More(); anExp.Next()) { ++count; mkSolid.Add(TopoDS::Shell(anExp.Current())); } if (count == 0) Standard_Failure::Raise("No shells found in shape"); TopoDS_Solid solid = mkSolid.Solid(); BRepLib::OrientClosedSolid(solid); return new TopoShapeSolidPy(new TopoShape(solid)); } catch (Standard_Failure) { PyErr_SetString(PyExc_Exception, "creation of solid failed"); return NULL; } } static PyObject * makePlane(PyObject *self, PyObject *args) { double length, width; PyObject *pPnt=0, *pDir=0; if (!PyArg_ParseTuple(args, "dd|O!O!", &length, &width, &(Base::VectorPy::Type), &pPnt, &(Base::VectorPy::Type), &pDir)) return NULL; if (length < Precision::Confusion()) { PyErr_SetString(PyExc_Exception, "length of plane too small"); return NULL; } if (width < Precision::Confusion()) { PyErr_SetString(PyExc_Exception, "width of plane too small"); return NULL; } try { gp_Pnt p(0,0,0); gp_Dir d(0,0,1); if (pPnt) { Base::Vector3d pnt = static_cast(pPnt)->value(); p.SetCoord(pnt.x, pnt.y, pnt.z); } if (pDir) { Base::Vector3d vec = static_cast(pDir)->value(); d.SetCoord(vec.x, vec.y, vec.z); } Handle_Geom_Plane aPlane = new Geom_Plane(p, d); BRepBuilderAPI_MakeFace Face(aPlane, 0.0, length, 0.0, width #if OCC_VERSION_HEX >= 0x060502 , Precision::Confusion() #endif ); return new TopoShapeFacePy(new TopoShape((Face.Face()))); } catch (Standard_DomainError) { PyErr_SetString(PyExc_Exception, "creation of plane failed"); return NULL; } } static PyObject * makeBox(PyObject *self, PyObject *args) { double length, width, height; PyObject *pPnt=0, *pDir=0; if (!PyArg_ParseTuple(args, "ddd|O!O!", &length, &width, &height, &(Base::VectorPy::Type), &pPnt, &(Base::VectorPy::Type), &pDir)) return NULL; if (length < Precision::Confusion()) { PyErr_SetString(PyExc_Exception, "length of box too small"); return NULL; } if (width < Precision::Confusion()) { PyErr_SetString(PyExc_Exception, "width of box too small"); return NULL; } if (height < Precision::Confusion()) { PyErr_SetString(PyExc_Exception, "height of box too small"); return NULL; } try { gp_Pnt p(0,0,0); gp_Dir d(0,0,1); if (pPnt) { Base::Vector3d pnt = static_cast(pPnt)->value(); p.SetCoord(pnt.x, pnt.y, pnt.z); } if (pDir) { Base::Vector3d vec = static_cast(pDir)->value(); d.SetCoord(vec.x, vec.y, vec.z); } BRepPrimAPI_MakeBox mkBox(gp_Ax2(p,d), length, width, height); TopoDS_Shape ResultShape = mkBox.Shape(); return new TopoShapeSolidPy(new TopoShape(ResultShape)); } catch (Standard_DomainError) { PyErr_SetString(PyExc_Exception, "creation of box failed"); return NULL; } } static PyObject * makeWedge(PyObject *self, PyObject *args) { double xmin, ymin, zmin, z2min, x2min, xmax, ymax, zmax, z2max, x2max; PyObject *pPnt=0, *pDir=0; if (!PyArg_ParseTuple(args, "dddddddddd|O!O!", &xmin, &ymin, &zmin, &z2min, &x2min, &xmax, &ymax, &zmax, &z2max, &x2max, &(Base::VectorPy::Type), &pPnt, &(Base::VectorPy::Type), &pDir)) return NULL; double dx = xmax-xmin; double dy = ymax-ymin; double dz = zmax-zmin; double dz2 = z2max-z2min; double dx2 = x2max-x2min; if (dx < Precision::Confusion()) { PyErr_SetString(PyExc_Exception, "delta x of wedge too small"); return NULL; } if (dy < Precision::Confusion()) { PyErr_SetString(PyExc_Exception, "delta y of wedge too small"); return NULL; } if (dz < Precision::Confusion()) { PyErr_SetString(PyExc_Exception, "delta z of wedge too small"); return NULL; } if (dz2 < 0) { PyErr_SetString(PyExc_Exception, "delta z2 of wedge is negative"); return NULL; } if (dx2 < 0) { PyErr_SetString(PyExc_Exception, "delta x2 of wedge is negative"); return NULL; } try { gp_Pnt p(0,0,0); gp_Dir d(0,0,1); if (pPnt) { Base::Vector3d pnt = static_cast(pPnt)->value(); p.SetCoord(pnt.x, pnt.y, pnt.z); } if (pDir) { Base::Vector3d vec = static_cast(pDir)->value(); d.SetCoord(vec.x, vec.y, vec.z); } BRepPrim_Wedge mkWedge(gp_Ax2(p,d), xmin, ymin, zmin, z2min, x2min, xmax, ymax, zmax, z2max, x2max); BRepBuilderAPI_MakeSolid mkSolid; mkSolid.Add(mkWedge.Shell()); return new TopoShapeSolidPy(new TopoShape(mkSolid.Solid())); } catch (Standard_DomainError) { PyErr_SetString(PyExc_Exception, "creation of wedge failed"); return NULL; } } static PyObject * makeCircle(PyObject *self, PyObject *args) { double radius, angle1=0.0, angle2=360; PyObject *pPnt=0, *pDir=0; if (!PyArg_ParseTuple(args, "d|O!O!dd", &radius, &(Base::VectorPy::Type), &pPnt, &(Base::VectorPy::Type), &pDir, &angle1, &angle2)) return NULL; try { gp_Pnt loc(0,0,0); gp_Dir dir(0,0,1); if (pPnt) { Base::Vector3d pnt = static_cast(pPnt)->value(); loc.SetCoord(pnt.x, pnt.y, pnt.z); } if (pDir) { Base::Vector3d vec = static_cast(pDir)->value(); dir.SetCoord(vec.x, vec.y, vec.z); } gp_Ax1 axis(loc, dir); gp_Circ circle; circle.SetAxis(axis); circle.SetRadius(radius); Handle_Geom_Circle hCircle = new Geom_Circle (circle); BRepBuilderAPI_MakeEdge aMakeEdge(hCircle, angle1*(M_PI/180), angle2*(M_PI/180)); TopoDS_Edge edge = aMakeEdge.Edge(); return new TopoShapeEdgePy(new TopoShape(edge)); } catch (Standard_Failure) { PyErr_SetString(PyExc_Exception, "creation of circle failed"); return NULL; } } static PyObject * makeSphere(PyObject *self, PyObject *args) { double radius, angle1=-90, angle2=90, angle3=360; PyObject *pPnt=0, *pDir=0; if (!PyArg_ParseTuple(args, "d|O!O!ddd", &radius, &(Base::VectorPy::Type), &pPnt, &(Base::VectorPy::Type), &pDir, &angle1, &angle2, &angle3)) return NULL; try { gp_Pnt p(0,0,0); gp_Dir d(0,0,1); if (pPnt) { Base::Vector3d pnt = static_cast(pPnt)->value(); p.SetCoord(pnt.x, pnt.y, pnt.z); } if (pDir) { Base::Vector3d vec = static_cast(pDir)->value(); d.SetCoord(vec.x, vec.y, vec.z); } BRepPrimAPI_MakeSphere mkSphere(gp_Ax2(p,d), radius, angle1*(M_PI/180), angle2*(M_PI/180), angle3*(M_PI/180)); TopoDS_Shape shape = mkSphere.Shape(); return new TopoShapeSolidPy(new TopoShape(shape)); } catch (Standard_DomainError) { PyErr_SetString(PyExc_Exception, "creation of sphere failed"); return NULL; } } static PyObject * makeCylinder(PyObject *self, PyObject *args) { double radius, height, angle=360; PyObject *pPnt=0, *pDir=0; if (!PyArg_ParseTuple(args, "dd|O!O!d", &radius, &height, &(Base::VectorPy::Type), &pPnt, &(Base::VectorPy::Type), &pDir, &angle)) return NULL; try { gp_Pnt p(0,0,0); gp_Dir d(0,0,1); if (pPnt) { Base::Vector3d pnt = static_cast(pPnt)->value(); p.SetCoord(pnt.x, pnt.y, pnt.z); } if (pDir) { Base::Vector3d vec = static_cast(pDir)->value(); d.SetCoord(vec.x, vec.y, vec.z); } BRepPrimAPI_MakeCylinder mkCyl(gp_Ax2(p,d),radius, height, angle*(M_PI/180)); TopoDS_Shape shape = mkCyl.Shape(); return new TopoShapeSolidPy(new TopoShape(shape)); } catch (Standard_DomainError) { PyErr_SetString(PyExc_Exception, "creation of cylinder failed"); return NULL; } } static PyObject * makeCone(PyObject *self, PyObject *args) { double radius1, radius2, height, angle=360; PyObject *pPnt=0, *pDir=0; if (!PyArg_ParseTuple(args, "ddd|O!O!d", &radius1, &radius2, &height, &(Base::VectorPy::Type), &pPnt, &(Base::VectorPy::Type), &pDir, &angle)) return NULL; try { gp_Pnt p(0,0,0); gp_Dir d(0,0,1); if (pPnt) { Base::Vector3d pnt = static_cast(pPnt)->value(); p.SetCoord(pnt.x, pnt.y, pnt.z); } if (pDir) { Base::Vector3d vec = static_cast(pDir)->value(); d.SetCoord(vec.x, vec.y, vec.z); } BRepPrimAPI_MakeCone mkCone(gp_Ax2(p,d),radius1, radius2, height, angle*(M_PI/180)); TopoDS_Shape shape = mkCone.Shape(); return new TopoShapeSolidPy(new TopoShape(shape)); } catch (Standard_DomainError) { PyErr_SetString(PyExc_Exception, "creation of cone failed"); return NULL; } } static PyObject * makeTorus(PyObject *self, PyObject *args) { double radius1, radius2, angle1=0.0, angle2=360, angle=360; PyObject *pPnt=0, *pDir=0; if (!PyArg_ParseTuple(args, "dd|O!O!ddd", &radius1, &radius2, &(Base::VectorPy::Type), &pPnt, &(Base::VectorPy::Type), &pDir, &angle1, &angle2, &angle)) return NULL; try { gp_Pnt p(0,0,0); gp_Dir d(0,0,1); if (pPnt) { Base::Vector3d pnt = static_cast(pPnt)->value(); p.SetCoord(pnt.x, pnt.y, pnt.z); } if (pDir) { Base::Vector3d vec = static_cast(pDir)->value(); d.SetCoord(vec.x, vec.y, vec.z); } BRepPrimAPI_MakeTorus mkTorus(gp_Ax2(p,d), radius1, radius2, angle1*(M_PI/180), angle2*(M_PI/180), angle*(M_PI/180)); const TopoDS_Shape& shape = mkTorus.Shape(); return new TopoShapeSolidPy(new TopoShape(shape)); } catch (Standard_DomainError) { PyErr_SetString(PyExc_Exception, "creation of torus failed"); return NULL; } } static PyObject * makeHelix(PyObject *self, PyObject *args) { double pitch, height, radius, angle=-1.0; if (!PyArg_ParseTuple(args, "ddd|d", &pitch, &height, &radius, &angle)) return 0; try { TopoShape helix; TopoDS_Shape wire = helix.makeHelix(pitch, height, radius, angle); return new TopoShapeWirePy(new TopoShape(wire)); } catch (Standard_Failure) { Handle_Standard_Failure e = Standard_Failure::Caught(); PyErr_SetString(PyExc_Exception, e->GetMessageString()); return 0; } } static PyObject * makeLongHelix(PyObject *self, PyObject *args) { double pitch, height, radius, angle=-1.0; PyObject *pleft=Py_False; if (!PyArg_ParseTuple(args, "ddd|dO!", &pitch, &height, &radius, &angle, &(PyBool_Type), &pleft)) { Base::Console().Message("Part.makeLongHelix fails on parms\n"); return 0; } try { TopoShape helix; Standard_Boolean anIsLeft = PyObject_IsTrue(pleft) ? Standard_True : Standard_False; TopoDS_Shape wire = helix.makeLongHelix(pitch, height, radius, angle, anIsLeft); return new TopoShapeWirePy(new TopoShape(wire)); } catch (Standard_Failure) { Handle_Standard_Failure e = Standard_Failure::Caught(); PyErr_SetString(PyExc_Exception, e->GetMessageString()); return 0; } } static PyObject * makeThread(PyObject *self, PyObject *args) { double pitch, depth, height, radius; if (!PyArg_ParseTuple(args, "dddd", &pitch, &depth, &height, &radius)) return 0; try { TopoShape helix; TopoDS_Shape wire = helix.makeThread(pitch, depth, height, radius); return new TopoShapeWirePy(new TopoShape(wire)); } catch (Standard_Failure) { Handle_Standard_Failure e = Standard_Failure::Caught(); PyErr_SetString(PyExc_Exception, e->GetMessageString()); return 0; } } static PyObject * makeLine(PyObject *self, PyObject *args) { PyObject *obj1, *obj2; if (!PyArg_ParseTuple(args, "OO", &obj1, &obj2)) return NULL; Base::Vector3d pnt1, pnt2; if (PyObject_TypeCheck(obj1, &(Base::VectorPy::Type))) { pnt1 = static_cast(obj1)->value(); } else if (PyObject_TypeCheck(obj1, &PyTuple_Type)) { try { pnt1 = Base::getVectorFromTuple(obj1); } catch (const Py::Exception&) { return NULL; } } else { PyErr_SetString(PyExc_TypeError, "first argument must either be vector or tuple"); return 0; } if (PyObject_TypeCheck(obj2, &(Base::VectorPy::Type))) { pnt2 = static_cast(obj2)->value(); } else if (PyObject_TypeCheck(obj2, &PyTuple_Type)) { try { pnt2 = Base::getVectorFromTuple(obj2); } catch (const Py::Exception&) { return NULL; } } else { PyErr_SetString(PyExc_TypeError, "second argument must either be vector or tuple"); return 0; } // Create directly the underlying line geometry BRepBuilderAPI_MakeEdge makeEdge(gp_Pnt(pnt1.x, pnt1.y, pnt1.z), gp_Pnt(pnt2.x, pnt2.y, pnt2.z)); const char *error=0; switch (makeEdge.Error()) { case BRepBuilderAPI_EdgeDone: break; // ok case BRepBuilderAPI_PointProjectionFailed: error = "Point projection failed"; break; case BRepBuilderAPI_ParameterOutOfRange: error = "Parameter out of range"; break; case BRepBuilderAPI_DifferentPointsOnClosedCurve: error = "Different points on closed curve"; break; case BRepBuilderAPI_PointWithInfiniteParameter: error = "Point with infinite parameter"; break; case BRepBuilderAPI_DifferentsPointAndParameter: error = "Different point and parameter"; break; case BRepBuilderAPI_LineThroughIdenticPoints: error = "Line through identic points"; break; } // Error if (error) { PyErr_SetString(PyExc_RuntimeError, error); return NULL; } TopoDS_Edge edge = makeEdge.Edge(); return new TopoShapeEdgePy(new TopoShape(edge)); } static PyObject * makePolygon(PyObject *self, PyObject *args) { PyObject *pcObj; if (!PyArg_ParseTuple(args, "O", &pcObj)) // convert args: Python->C return NULL; // NULL triggers exception PY_TRY { BRepBuilderAPI_MakePolygon mkPoly; try { Py::Sequence list(pcObj); for (Py::Sequence::iterator it = list.begin(); it != list.end(); ++it) { if (PyObject_TypeCheck((*it).ptr(), &(Base::VectorPy::Type))) { Base::Vector3d v = static_cast((*it).ptr())->value(); mkPoly.Add(gp_Pnt(v.x,v.y,v.z)); } else if (PyObject_TypeCheck((*it).ptr(), &PyTuple_Type)) { try { Base::Vector3d v = Base::getVectorFromTuple((*it).ptr()); mkPoly.Add(gp_Pnt(v.x,v.y,v.z)); } catch (const Py::Exception&) { return 0; } } } if (!mkPoly.IsDone()) Standard_Failure::Raise("Cannot create polygon because less than two vertices are given"); return new TopoShapeWirePy(new TopoShape(mkPoly.Wire())); } catch (Standard_Failure) { Handle_Standard_Failure e = Standard_Failure::Caught(); PyErr_SetString(PyExc_Exception, e->GetMessageString()); return 0; } } PY_CATCH; } static PyObject * makeRevolution(PyObject *self, PyObject *args) { double vmin = DBL_MAX, vmax=-DBL_MAX; double angle=360; PyObject *pPnt=0, *pDir=0, *pCrv; Handle_Geom_Curve curve; union PyType_Object defaultType = {&Part::TopoShapeSolidPy::Type}; PyObject* type = defaultType.o; if (PyArg_ParseTuple(args, "O!|dddO!O!O!", &(GeometryPy::Type), &pCrv, &vmin, &vmax, &angle, &(Base::VectorPy::Type), &pPnt, &(Base::VectorPy::Type), &pDir, &(PyType_Type), &type)) { GeometryPy* pcGeo = static_cast(pCrv); curve = Handle_Geom_Curve::DownCast (pcGeo->getGeometryPtr()->handle()); if (curve.IsNull()) { PyErr_SetString(PyExc_TypeError, "geometry is not a curve"); return 0; } if (vmin == DBL_MAX) vmin = curve->FirstParameter(); if (vmax == -DBL_MAX) vmax = curve->LastParameter(); } else { PyErr_Clear(); if (!PyArg_ParseTuple(args, "O!|dddO!O!", &(TopoShapePy::Type), &pCrv, &vmin, &vmax, &angle, &(Base::VectorPy::Type), &pPnt, &(Base::VectorPy::Type), &pDir)) { return 0; } const TopoDS_Shape& shape = static_cast(pCrv)->getTopoShapePtr()->_Shape; if (shape.IsNull()) { PyErr_SetString(PyExc_Exception, "shape is empty"); return 0; } if (shape.ShapeType() != TopAbs_EDGE) { PyErr_SetString(PyExc_Exception, "shape is not an edge"); return 0; } const TopoDS_Edge& edge = TopoDS::Edge(shape); BRepAdaptor_Curve adapt(edge); const Handle_Geom_Curve& hCurve = adapt.Curve().Curve(); // Apply placement of the shape to the curve TopLoc_Location loc = edge.Location(); curve = Handle_Geom_Curve::DownCast(hCurve->Transformed(loc.Transformation())); if (curve.IsNull()) { PyErr_SetString(PyExc_Exception, "invalid curve in edge"); return 0; } if (vmin == DBL_MAX) vmin = adapt.FirstParameter(); if (vmax == -DBL_MAX) vmax = adapt.LastParameter(); } try { gp_Pnt p(0,0,0); gp_Dir d(0,0,1); if (pPnt) { Base::Vector3d pnt = static_cast(pPnt)->value(); p.SetCoord(pnt.x, pnt.y, pnt.z); } if (pDir) { Base::Vector3d vec = static_cast(pDir)->value(); d.SetCoord(vec.x, vec.y, vec.z); } union PyType_Object shellType = {&Part::TopoShapeShellPy::Type}; union PyType_Object faceType = {&Part::TopoShapeFacePy::Type}; BRepPrimAPI_MakeRevolution mkRev(gp_Ax2(p,d),curve, vmin, vmax, angle*(M_PI/180)); if (type == defaultType.o) { TopoDS_Shape shape = mkRev.Solid(); return new TopoShapeSolidPy(new TopoShape(shape)); } else if (type == shellType.o) { TopoDS_Shape shape = mkRev.Shell(); return new TopoShapeShellPy(new TopoShape(shape)); } else if (type == faceType.o) { TopoDS_Shape shape = mkRev.Face(); return new TopoShapeFacePy(new TopoShape(shape)); } else { TopoDS_Shape shape = mkRev.Shape(); return new TopoShapePy(new TopoShape(shape)); } } catch (Standard_DomainError) { PyErr_SetString(PyExc_Exception, "creation of revolved shape failed"); return NULL; } } static PyObject * makeRuledSurface(PyObject *self, PyObject *args) { // http://opencascade.blogspot.com/2009/10/surface-modeling-part1.html PyObject *sh1, *sh2; if (!PyArg_ParseTuple(args, "O!O!", &(TopoShapePy::Type), &sh1, &(TopoShapePy::Type), &sh2)) return 0; const TopoDS_Shape& shape1 = static_cast(sh1)->getTopoShapePtr()->_Shape; const TopoDS_Shape& shape2 = static_cast(sh2)->getTopoShapePtr()->_Shape; try { if (shape1.ShapeType() == TopAbs_EDGE && shape2.ShapeType() == TopAbs_EDGE) { TopoDS_Face face = BRepFill::Face(TopoDS::Edge(shape1), TopoDS::Edge(shape2)); return new TopoShapeFacePy(new TopoShape(face)); } else if (shape1.ShapeType() == TopAbs_WIRE && shape2.ShapeType() == TopAbs_WIRE) { TopoDS_Shell shell = BRepFill::Shell(TopoDS::Wire(shape1), TopoDS::Wire(shape2)); return new TopoShapeShellPy(new TopoShape(shell)); } else { PyErr_SetString(PyExc_Exception, "curves must either be edges or wires"); return 0; } } catch (Standard_Failure) { PyErr_SetString(PyExc_Exception, "creation of ruled surface failed"); return 0; } } static PyObject * makeSweepSurface(PyObject *self, PyObject *args) { PyObject *path, *profile; double tolerance=0.001; int fillMode = 0; // Path + profile if (!PyArg_ParseTuple(args, "O!O!|di", &(TopoShapePy::Type), &path, &(TopoShapePy::Type), &profile, &tolerance, &fillMode)) return 0; try { const TopoDS_Shape& path_shape = static_cast(path)->getTopoShapePtr()->_Shape; const TopoDS_Shape& prof_shape = static_cast(profile)->getTopoShapePtr()->_Shape; TopoShape myShape(path_shape); TopoDS_Shape face = myShape.makeSweep(prof_shape, tolerance, fillMode); return new TopoShapeFacePy(new TopoShape(face)); } catch (Standard_Failure) { Handle_Standard_Failure e = Standard_Failure::Caught(); PyErr_SetString(PyExc_Exception, e->GetMessageString()); return 0; } } static PyObject * makeTube(PyObject *self, PyObject *args) { PyObject *pshape; double radius; double tolerance=0.001; char* scont = "C0"; int maxdegree = 3; int maxsegment = 30; // Path + radius if (!PyArg_ParseTuple(args, "O!d|sii", &(TopoShapePy::Type), &pshape, &radius, &scont, &maxdegree, &maxsegment)) return 0; std::string str_cont = scont; int cont; if (str_cont == "C0") cont = (int)GeomAbs_C0; else if (str_cont == "C1") cont = (int)GeomAbs_C1; else if (str_cont == "C2") cont = (int)GeomAbs_C2; else if (str_cont == "C3") cont = (int)GeomAbs_C3; else if (str_cont == "CN") cont = (int)GeomAbs_CN; else if (str_cont == "G1") cont = (int)GeomAbs_G1; else if (str_cont == "G2") cont = (int)GeomAbs_G2; else cont = (int)GeomAbs_C0; try { const TopoDS_Shape& path_shape = static_cast(pshape)->getTopoShapePtr()->_Shape; TopoShape myShape(path_shape); TopoDS_Shape face = myShape.makeTube(radius, tolerance, cont, maxdegree, maxsegment); return new TopoShapeFacePy(new TopoShape(face)); } catch (Standard_Failure) { Handle_Standard_Failure e = Standard_Failure::Caught(); PyErr_SetString(PyExc_Exception, e->GetMessageString()); return 0; } } static PyObject * makeLoft(PyObject *self, PyObject *args) { #if 0 PyObject *pcObj; if (!PyArg_ParseTuple(args, "O", &pcObj)) // convert args: Python->C return NULL; // NULL triggers exception NCollection_List theSections; Py::Sequence list(pcObj); for (Py::Sequence::iterator it = list.begin(); it != list.end(); ++it) { if (PyObject_TypeCheck((*it).ptr(), &(Part::GeometryCurvePy::Type))) { Handle_Geom_Curve hCurve = Handle_Geom_Curve::DownCast( static_cast((*it).ptr())->getGeomCurvePtr()->handle()); theSections.Append(hCurve); } } //populate section generator GeomFill_SectionGenerator aSecGenerator; for (NCollection_List::Iterator anIt(theSections); anIt.More(); anIt.Next()) { const Handle_Geom_Curve& aCurve = anIt.Value(); aSecGenerator.AddCurve (aCurve); } aSecGenerator.Perform (Precision::PConfusion()); Handle_GeomFill_Line aLine = new GeomFill_Line (theSections.Size()); //parameters const Standard_Integer aMinDeg = 1, aMaxDeg = BSplCLib::MaxDegree(), aNbIt = 0; Standard_Real aTol3d = 1e-4, aTol2d = Precision::Parametric (aTol3d); //algorithm GeomFill_AppSurf anAlgo (aMinDeg, aMaxDeg, aTol3d, aTol2d, aNbIt); anAlgo.Perform (aLine, aSecGenerator); if (!anAlgo.IsDone()) { PyErr_SetString(PyExc_Exception, "Failed to create loft surface"); return 0; } Handle_Geom_BSplineSurface aRes; aRes = new Geom_BSplineSurface(anAlgo.SurfPoles(), anAlgo.SurfWeights(), anAlgo.SurfUKnots(), anAlgo.SurfVKnots(), anAlgo.SurfUMults(), anAlgo.SurfVMults(), anAlgo.UDegree(), anAlgo.VDegree()); return new BSplineSurfacePy(new GeomBSplineSurface(aRes)); #else PyObject *pcObj; PyObject *psolid=Py_False; PyObject *pruled=Py_False; PyObject *pclosed=Py_False; if (!PyArg_ParseTuple(args, "O|O!O!O!", &pcObj, &(PyBool_Type), &psolid, &(PyBool_Type), &pruled, &(PyBool_Type), &pclosed)) { Base::Console().Message("Part.makeLoft Parameter Error\n"); return NULL; } try { TopTools_ListOfShape profiles; Py::Sequence list(pcObj); for (Py::Sequence::iterator it = list.begin(); it != list.end(); ++it) { if (PyObject_TypeCheck((*it).ptr(), &(Part::TopoShapePy::Type))) { const TopoDS_Shape& sh = static_cast((*it).ptr())-> getTopoShapePtr()->_Shape; profiles.Append(sh); } } TopoShape myShape; Standard_Boolean anIsSolid = PyObject_IsTrue(psolid) ? Standard_True : Standard_False; Standard_Boolean anIsRuled = PyObject_IsTrue(pruled) ? Standard_True : Standard_False; Standard_Boolean anIsClosed = PyObject_IsTrue(pclosed) ? Standard_True : Standard_False; TopoDS_Shape aResult = myShape.makeLoft(profiles, anIsSolid, anIsRuled,anIsClosed); return new TopoShapePy(new TopoShape(aResult)); } catch (Standard_Failure) { Handle_Standard_Failure e = Standard_Failure::Caught(); Base::Console().Message("debug: Part.makeLoft catching 'Standard_Failure' msg: '%s'\n", e->GetMessageString()); PyErr_SetString(PyExc_Exception, e->GetMessageString()); return 0; } #endif } static PyObject* setStaticValue(PyObject *self, PyObject *args) { char *name, *cval; if (PyArg_ParseTuple(args, "ss", &name, &cval)) { if (!Interface_Static::SetCVal(name, cval)) { PyErr_Format(PyExc_RuntimeError, "Failed to set '%s'", name); return 0; } Py_Return; } PyErr_Clear(); PyObject* index_or_value; if (PyArg_ParseTuple(args, "sO", &name, &index_or_value)) { if (PyInt_Check(index_or_value)) { int ival = (int)PyInt_AsLong(index_or_value); if (!Interface_Static::SetIVal(name, ival)) { PyErr_Format(PyExc_RuntimeError, "Failed to set '%s'", name); return 0; } Py_Return; } else if (PyFloat_Check(index_or_value)) { double rval = PyFloat_AsDouble(index_or_value); if (!Interface_Static::SetRVal(name, rval)) { PyErr_Format(PyExc_RuntimeError, "Failed to set '%s'", name); return 0; } Py_Return; } } PyErr_SetString(PyExc_TypeError, "First argument must be string and must be either string, int or float"); return 0; } static PyObject * exportUnits(PyObject *self, PyObject *args) { char* unit=0; if (!PyArg_ParseTuple(args, "|s", &unit)) return NULL; if (unit) { if (strcmp(unit,"M") == 0 || strcmp(unit,"MM") == 0 || strcmp(unit,"IN") == 0) { if (!Interface_Static::SetCVal("write.iges.unit",unit)) { PyErr_SetString(PyExc_RuntimeError, "Failed to set 'write.iges.unit'"); return 0; } if (!Interface_Static::SetCVal("write.step.unit",unit)) { PyErr_SetString(PyExc_RuntimeError, "Failed to set 'write.step.unit'"); return 0; } } else { PyErr_SetString(PyExc_ValueError, "Wrong unit"); return 0; } } Py::Dict dict; dict.setItem("write.iges.unit", Py::String(Interface_Static::CVal("write.iges.unit"))); dict.setItem("write.step.unit", Py::String(Interface_Static::CVal("write.step.unit"))); return Py::new_reference_to(dict); } static PyObject * toPythonOCC(PyObject *self, PyObject *args) { PyObject *pcObj; if (!PyArg_ParseTuple(args, "O!", &(TopoShapePy::Type), &pcObj)) return NULL; try { TopoDS_Shape* shape = new TopoDS_Shape(); (*shape) = static_cast(pcObj)->getTopoShapePtr()->_Shape; PyObject* proxy = 0; proxy = Base::Interpreter().createSWIGPointerObj("OCC.TopoDS", "TopoDS_Shape *", (void*)shape, 1); return proxy; } catch (const Base::Exception& e) { PyErr_SetString(PyExc_Exception, e.what()); return NULL; } } static PyObject * fromPythonOCC(PyObject *self, PyObject *args) { PyObject *proxy; if (!PyArg_ParseTuple(args, "O", &proxy)) return NULL; void* ptr; try { TopoShape* shape = new TopoShape(); Base::Interpreter().convertSWIGPointerObj("OCC.TopoDS","TopoDS_Shape *", proxy, &ptr, 0); TopoDS_Shape* s = reinterpret_cast(ptr); shape->_Shape = (*s); return new TopoShapePy(shape); } catch (const Base::Exception& e) { PyErr_SetString(PyExc_Exception, e.what()); return NULL; } } namespace Part { struct EdgePoints { gp_Pnt v1, v2; TopoDS_Edge edge; }; static std::list sort_Edges(double tol3d, const std::vector& edges) { tol3d = tol3d * tol3d; std::list edge_points; TopExp_Explorer xp; for (std::vector::const_iterator it = edges.begin(); it != edges.end(); ++it) { EdgePoints ep; xp.Init(*it,TopAbs_VERTEX); ep.v1 = BRep_Tool::Pnt(TopoDS::Vertex(xp.Current())); xp.Next(); ep.v2 = BRep_Tool::Pnt(TopoDS::Vertex(xp.Current())); ep.edge = *it; edge_points.push_back(ep); } if (edge_points.empty()) return std::list(); std::list sorted; gp_Pnt first, last; first = edge_points.front().v1; last = edge_points.front().v2; sorted.push_back(edge_points.front().edge); edge_points.erase(edge_points.begin()); while (!edge_points.empty()) { // search for adjacent edge std::list::iterator pEI; for (pEI = edge_points.begin(); pEI != edge_points.end(); ++pEI) { if (pEI->v1.SquareDistance(last) <= tol3d) { last = pEI->v2; sorted.push_back(pEI->edge); edge_points.erase(pEI); break; } else if (pEI->v2.SquareDistance(first) <= tol3d) { first = pEI->v1; sorted.push_front(pEI->edge); edge_points.erase(pEI); break; } else if (pEI->v2.SquareDistance(last) <= tol3d) { last = pEI->v1; sorted.push_back(pEI->edge); edge_points.erase(pEI); break; } else if (pEI->v1.SquareDistance(first) <= tol3d) { first = pEI->v2; sorted.push_front(pEI->edge); edge_points.erase(pEI); break; } } if ((pEI == edge_points.end()) || (last.SquareDistance(first) <= tol3d)) { // no adjacent edge found or polyline is closed return sorted; } } return sorted; } } static PyObject * getSortedClusters(PyObject *self, PyObject *args) { PyObject *obj; if (!PyArg_ParseTuple(args, "O", &obj)) { PyErr_SetString(PyExc_Exception, "list of edges expected"); return 0; } Py::Sequence list(obj); std::vector edges; for (Py::Sequence::iterator it = list.begin(); it != list.end(); ++it) { PyObject* item = (*it).ptr(); if (PyObject_TypeCheck(item, &(Part::TopoShapePy::Type))) { const TopoDS_Shape& sh = static_cast(item)->getTopoShapePtr()->_Shape; if (sh.ShapeType() == TopAbs_EDGE) edges.push_back(TopoDS::Edge(sh)); else { PyErr_SetString(PyExc_TypeError, "shape is not an edge"); return 0; } } else { PyErr_SetString(PyExc_TypeError, "item is not a shape"); return 0; } } Edgecluster acluster(edges); tEdgeClusterVector aclusteroutput = acluster.GetClusters(); Py::List root_list; for (tEdgeClusterVector::iterator it=aclusteroutput.begin(); it != aclusteroutput.end();++it) { Py::List add_list; for (tEdgeVector::iterator it1=(*it).begin();it1 != (*it).end();++it1) { add_list.append(Py::Object(new TopoShapeEdgePy(new TopoShape(*it1)),true)); } root_list.append(add_list); } return Py::new_reference_to(root_list); } static PyObject * sortEdges(PyObject *self, PyObject *args) { PyObject *obj; if (!PyArg_ParseTuple(args, "O", &obj)) { PyErr_SetString(PyExc_Exception, "list of edges expected"); return 0; } Py::Sequence list(obj); std::vector edges; for (Py::Sequence::iterator it = list.begin(); it != list.end(); ++it) { PyObject* item = (*it).ptr(); if (PyObject_TypeCheck(item, &(Part::TopoShapePy::Type))) { const TopoDS_Shape& sh = static_cast(item)->getTopoShapePtr()->_Shape; if (sh.ShapeType() == TopAbs_EDGE) edges.push_back(TopoDS::Edge(sh)); else { PyErr_SetString(PyExc_TypeError, "shape is not an edge"); return 0; } } else { PyErr_SetString(PyExc_TypeError, "item is not a shape"); return 0; } } try { std::list sorted = sort_Edges(Precision::Confusion(), edges); Py::List sorted_list; for (std::list::iterator it = sorted.begin(); it != sorted.end(); ++it) { sorted_list.append(Py::Object(new TopoShapeEdgePy(new TopoShape(*it)),true)); } return Py::new_reference_to(sorted_list); } catch (Standard_Failure) { Handle_Standard_Failure e = Standard_Failure::Caught(); PyErr_SetString(PyExc_Exception, e->GetMessageString()); return 0; } } static PyObject * cast_to_shape(PyObject *self, PyObject *args) { PyObject *object; if (PyArg_ParseTuple(args,"O!",&(Part::TopoShapePy::Type), &object)) { TopoShape* ptr = static_cast(object)->getTopoShapePtr(); TopoDS_Shape shape = ptr->_Shape; if (!shape.IsNull()) { TopAbs_ShapeEnum type = shape.ShapeType(); switch (type) { case TopAbs_COMPOUND: return new TopoShapeCompoundPy(new TopoShape(shape)); case TopAbs_COMPSOLID: return new TopoShapeCompSolidPy(new TopoShape(shape)); case TopAbs_SOLID: return new TopoShapeSolidPy(new TopoShape(shape)); case TopAbs_SHELL: return new TopoShapeShellPy(new TopoShape(shape)); case TopAbs_FACE: return new TopoShapeFacePy(new TopoShape(shape)); case TopAbs_WIRE: return new TopoShapeWirePy(new TopoShape(shape)); case TopAbs_EDGE: return new TopoShapeEdgePy(new TopoShape(shape)); case TopAbs_VERTEX: return new TopoShapeVertexPy(new TopoShape(shape)); case TopAbs_SHAPE: return new TopoShapePy(new TopoShape(shape)); default: break; } } else { PyErr_SetString(PyExc_Exception, "empty shape"); } } return 0; } /* registration table */ struct PyMethodDef Part_methods[] = { {"open" ,open ,METH_VARARGS, "open(string) -- Create a new document and load the file into the document."}, {"insert" ,insert ,METH_VARARGS, "insert(string,string) -- Insert the file into the given document."}, {"export" ,exporter ,METH_VARARGS, "export(list,string) -- Export a list of objects into a single file."}, {"read" ,read ,METH_VARARGS, "read(string) -- Load the file and return the shape."}, {"show" ,show ,METH_VARARGS, "show(shape) -- Add the shape to the active document or create one if no document exists."}, {"makeCompound" ,makeCompound ,METH_VARARGS, "makeCompound(list) -- Create a compound out of a list of shapes."}, {"makeShell" ,makeShell ,METH_VARARGS, "makeShell(list) -- Create a shell out of a list of faces."}, {"makeFilledFace" ,makeFilledFace ,METH_VARARGS, "makeFilledFace(list) -- Create a face out of a list of edges."}, {"makeSolid" ,makeSolid ,METH_VARARGS, "makeSolid(shape) -- Create a solid out of the shells inside a shape."}, {"makePlane" ,makePlane ,METH_VARARGS, "makePlane(length,width,[pnt,dir]) -- Make a plane\n" "By default pnt=Vector(0,0,0) and dir=Vector(0,0,1)"}, {"makeBox" ,makeBox ,METH_VARARGS, "makeBox(length,width,height,[pnt,dir]) -- Make a box located\n" "in pnt with the dimensions (length,width,height)\n" "By default pnt=Vector(0,0,0) and dir=Vector(0,0,1)"}, {"makeWedge" ,makeWedge ,METH_VARARGS, "makeWedge(xmin, ymin, zmin, z2min, x2min,\n" "xmax, ymax, zmax, z2max, x2max,[pnt,dir])\n" " -- Make a wedge located in pnt\n" "By default pnt=Vector(0,0,0) and dir=Vector(0,0,1)"}, {"makeLine" ,makeLine ,METH_VARARGS, "makeLine((x1,y1,z1),(x2,y2,z2)) -- Make a line of two points"}, {"makePolygon" ,makePolygon ,METH_VARARGS, "makePolygon(list) -- Make a polygon of a list of points"}, {"makeCircle" ,makeCircle,METH_VARARGS, "makeCircle(radius,[pnt,dir,angle1,angle2]) -- Make a circle with a given radius\n" "By default pnt=Vector(0,0,0), dir=Vector(0,0,1), angle1=0 and angle2=360"}, {"makeSphere" ,makeSphere,METH_VARARGS, "makeSphere(radius,[pnt, dir, angle1,angle2,angle3]) -- Make a sphere with a given radius\n" "By default pnt=Vector(0,0,0), dir=Vector(0,0,1), angle1=0, angle2=90 and angle3=360"}, {"makeCylinder" ,makeCylinder,METH_VARARGS, "makeCylinder(radius,height,[pnt,dir,angle]) -- Make a cylinder with a given radius and height\n" "By default pnt=Vector(0,0,0),dir=Vector(0,0,1) and angle=360"}, {"makeCone" ,makeCone,METH_VARARGS, "makeCone(radius1,radius2,height,[pnt,dir,angle]) -- Make a cone with given radii and height\n" "By default pnt=Vector(0,0,0), dir=Vector(0,0,1) and angle=360"}, {"makeTorus" ,makeTorus,METH_VARARGS, "makeTorus(radius1,radius2,[pnt,dir,angle1,angle2,angle]) -- Make a torus with a given radii and angles\n" "By default pnt=Vector(0,0,0),dir=Vector(0,0,1),angle1=0,angle1=360 and angle=360"}, {"makeHelix" ,makeHelix,METH_VARARGS, "makeHelix(pitch,height,radius,[angle]) -- Make a helix with a given pitch, height and radius\n" "By default a cylindrical surface is used to create the helix. If the fourth parameter is set\n" "(the apex given in degree) a conical surface is used instead"}, {"makeLongHelix" ,makeLongHelix,METH_VARARGS, "makeLongHelix(pitch,height,radius,[angle],[hand]) -- Make a (multi-edge) helix with a given pitch, height and radius\n" "By default a cylindrical surface is used to create the helix. If the fourth parameter is set\n" "(the apex given in degree) a conical surface is used instead."}, {"makeThread" ,makeThread,METH_VARARGS, "makeThread(pitch,depth,height,radius) -- Make a thread with a given pitch, depth, height and radius"}, {"makeRevolution" ,makeRevolution,METH_VARARGS, "makeRevolution(Curve,[vmin,vmax,angle,pnt,dir,shapetype]) -- Make a revolved shape\n" "by rotating the curve or a portion of it around an axis given by (pnt,dir).\n" "By default vmin/vmax=bounds of the curve,angle=360,pnt=Vector(0,0,0) and\n" "dir=Vector(0,0,1) and shapetype=Part.Solid"}, {"makeRuledSurface" ,makeRuledSurface,METH_VARARGS, "makeRuledSurface(Edge|Wire,Edge|Wire) -- Make a ruled surface\n" "Create a ruled surface out of two edges or wires. If wires are used then" "these must have the same number of edges."}, {"makeTube" ,makeTube,METH_VARARGS, "makeTube(edge,radius,[continuity,max degree,max segments]) -- Create a tube.\n" "continuity is a string which must be 'C0','C1','C2','C3','CN','G1' or 'G1',"}, {"makeSweepSurface" ,makeSweepSurface,METH_VARARGS, "makeSweepSurface(edge(path),edge(profile),[float]) -- Create a profile along a path."}, {"makeLoft" ,makeLoft,METH_VARARGS, "makeLoft(list of wires) -- Create a loft shape."}, {"makeWireString" ,makeWireString ,METH_VARARGS, "makeWireString(string,fontdir,fontfile,height,[track]) -- Make list of wires in the form of a string's characters."}, {"exportUnits" ,exportUnits ,METH_VARARGS, "exportUnits([string=MM|M|IN]) -- Set units for exporting STEP/IGES files and returns the units."}, {"setStaticValue" ,setStaticValue ,METH_VARARGS, "setStaticValue(string,string|int|float) -- Set a name to a value The value can be a string, int or float."}, {"cast_to_shape" ,cast_to_shape,METH_VARARGS, "cast_to_shape(shape) -- Cast to the actual shape type"}, {"getSortedClusters" ,getSortedClusters,METH_VARARGS, "getSortedClusters(list of edges) -- Helper method to sort and cluster a variety of edges"}, {"__sortEdges__" ,sortEdges,METH_VARARGS, "__sortEdges__(list of edges) -- Helper method to sort an unsorted list of edges so that afterwards\n" "two adjacent edges share a common vertex"}, {"__toPythonOCC__" ,toPythonOCC,METH_VARARGS, "__toPythonOCC__(shape) -- Helper method to convert an internal shape to pythonocc shape"}, {"__fromPythonOCC__" ,fromPythonOCC,METH_VARARGS, "__fromPythonOCC__(occ) -- Helper method to convert a pythonocc shape to an internal shape"}, {NULL, NULL} /* end of table marker */ };