1857 lines
76 KiB
C++
1857 lines
76 KiB
C++
/***************************************************************************
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* Copyright (c) Jürgen Riegel (juergen.riegel@web.de) 2002 *
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* *
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* This file is part of the FreeCAD CAx development system. *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Library General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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* This library 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 library; see the file COPYING.LIB. If not, *
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* write to the Free Software Foundation, Inc., 59 Temple Place, *
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* Suite 330, Boston, MA 02111-1307, USA *
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* *
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***************************************************************************/
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#include "PreCompiled.h"
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#ifndef _PreComp_
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# include <BRepAdaptor_Curve.hxx>
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# include <BRepCheck_Analyzer.hxx>
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# include <BRepPrimAPI_MakeBox.hxx>
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# include <BRepPrimAPI_MakeCone.hxx>
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# include <BRepPrimAPI_MakeTorus.hxx>
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# include <BRepPrimAPI_MakeCylinder.hxx>
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# include <BRepPrimAPI_MakeSphere.hxx>
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# include <BRepPrimAPI_MakeRevolution.hxx>
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# include <BRepPrim_Wedge.hxx>
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# include <BRep_Builder.hxx>
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# include <BRep_Tool.hxx>
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# include <BRepLib.hxx>
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# include <BRepBuilderAPI_MakeFace.hxx>
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# include <BRepBuilderAPI_MakeEdge.hxx>
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# include <BRepBuilderAPI_MakeWire.hxx>
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# include <BRepBuilderAPI_MakePolygon.hxx>
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# include <BRepBuilderAPI_MakeShell.hxx>
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# include <BRepBuilderAPI_MakeSolid.hxx>
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# include <BRepOffsetAPI_Sewing.hxx>
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# include <BRepFill.hxx>
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# include <BRepLib.hxx>
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# include <gp_Circ.hxx>
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# include <gp_Ax3.hxx>
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# include <gp_Pnt.hxx>
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# include <gp_Lin.hxx>
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# include <GCE2d_MakeSegment.hxx>
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# include <Geom2d_Line.hxx>
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# include <Geom_Circle.hxx>
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# include <Geom_Line.hxx>
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# include <Geom_Plane.hxx>
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# include <Geom_BSplineSurface.hxx>
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# include <Geom_ConicalSurface.hxx>
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# include <Geom_CylindricalSurface.hxx>
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# include <Geom_OffsetSurface.hxx>
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# include <GeomAPI_PointsToBSplineSurface.hxx>
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# include <Geom_Circle.hxx>
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# include <Geom_Plane.hxx>
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# include <Geom2d_TrimmedCurve.hxx>
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# include <Interface_Static.hxx>
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# include <ShapeUpgrade_ShellSewing.hxx>
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# include <Standard_ConstructionError.hxx>
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# include <Standard_DomainError.hxx>
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# include <TopoDS.hxx>
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# include <TopoDS_Edge.hxx>
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# include <TopoDS_Face.hxx>
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# include <TopoDS_Wire.hxx>
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# include <TopoDS_Shell.hxx>
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# include <TopoDS_Solid.hxx>
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# include <TopoDS_Compound.hxx>
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# include <TopExp_Explorer.hxx>
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# include <TColgp_HArray2OfPnt.hxx>
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# include <TColStd_Array1OfReal.hxx>
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# include <TColStd_Array1OfInteger.hxx>
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# include <Precision.hxx>
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# include <Standard_Version.hxx>
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#endif
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#include <CXX/Extensions.hxx>
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#include <CXX/Objects.hxx>
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#include <BRepOffsetAPI_ThruSections.hxx>
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#include <BSplCLib.hxx>
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#include <GeomFill_AppSurf.hxx>
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#include <GeomFill_Line.hxx>
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#include <GeomFill_Pipe.hxx>
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#include <GeomFill_SectionGenerator.hxx>
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#include <NCollection_List.hxx>
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#include <BRepFill_Filling.hxx>
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#include <Base/Console.h>
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#include <Base/PyObjectBase.h>
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#include <Base/Interpreter.h>
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#include <Base/Exception.h>
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#include <Base/FileInfo.h>
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#include <Base/GeometryPyCXX.h>
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#include <Base/VectorPy.h>
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#include <App/Application.h>
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#include <App/Document.h>
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#include <App/DocumentObjectPy.h>
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#include "OCCError.h"
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#include "TopoShape.h"
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#include "TopoShapePy.h"
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#include "TopoShapeEdgePy.h"
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#include "TopoShapeWirePy.h"
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#include "TopoShapeFacePy.h"
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#include "TopoShapeCompoundPy.h"
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#include "TopoShapeCompSolidPy.h"
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#include "TopoShapeSolidPy.h"
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#include "TopoShapeShellPy.h"
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#include "TopoShapeVertexPy.h"
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#include "GeometryPy.h"
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#include "GeometryCurvePy.h"
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#include "BSplineSurfacePy.h"
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#include "FeaturePartBox.h"
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#include "FeaturePartCut.h"
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#include "FeaturePartImportStep.h"
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#include "FeaturePartImportIges.h"
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#include "FeaturePartImportBrep.h"
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#include "ImportIges.h"
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#include "ImportStep.h"
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#include "edgecluster.h"
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#include "FaceMaker.h"
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#ifdef FCUseFreeType
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# include "FT2FC.h"
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#endif
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extern const char* BRepBuilderAPI_FaceErrorText(BRepBuilderAPI_FaceError fe);
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#ifndef M_PI
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#define M_PI 3.14159265358979323846 /* pi */
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#endif
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#ifndef M_PI_2
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#define M_PI_2 1.57079632679489661923 /* pi/2 */
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#endif
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namespace Part {
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struct EdgePoints {
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gp_Pnt v1, v2;
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std::list<TopoDS_Edge>::iterator it;
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TopoDS_Edge edge;
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};
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std::list<TopoDS_Edge> sort_Edges(double tol3d, std::list<TopoDS_Edge>& edges)
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{
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tol3d = tol3d * tol3d;
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std::list<EdgePoints> edge_points;
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TopExp_Explorer xp;
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for (std::list<TopoDS_Edge>::iterator it = edges.begin(); it != edges.end(); ++it) {
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EdgePoints ep;
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xp.Init(*it,TopAbs_VERTEX);
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ep.v1 = BRep_Tool::Pnt(TopoDS::Vertex(xp.Current()));
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xp.Next();
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ep.v2 = BRep_Tool::Pnt(TopoDS::Vertex(xp.Current()));
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ep.it = it;
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ep.edge = *it;
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edge_points.push_back(ep);
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}
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if (edge_points.empty())
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return std::list<TopoDS_Edge>();
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std::list<TopoDS_Edge> sorted;
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gp_Pnt first, last;
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first = edge_points.front().v1;
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last = edge_points.front().v2;
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sorted.push_back(edge_points.front().edge);
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edges.erase(edge_points.front().it);
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edge_points.erase(edge_points.begin());
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while (!edge_points.empty()) {
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// search for adjacent edge
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std::list<EdgePoints>::iterator pEI;
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for (pEI = edge_points.begin(); pEI != edge_points.end(); ++pEI) {
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if (pEI->v1.SquareDistance(last) <= tol3d) {
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last = pEI->v2;
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sorted.push_back(pEI->edge);
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edges.erase(pEI->it);
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edge_points.erase(pEI);
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pEI = edge_points.begin();
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break;
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}
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else if (pEI->v2.SquareDistance(first) <= tol3d) {
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first = pEI->v1;
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sorted.push_front(pEI->edge);
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edges.erase(pEI->it);
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edge_points.erase(pEI);
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pEI = edge_points.begin();
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break;
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}
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else if (pEI->v2.SquareDistance(last) <= tol3d) {
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last = pEI->v1;
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Standard_Real first, last;
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const Handle_Geom_Curve & curve = BRep_Tool::Curve(pEI->edge, first, last);
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first = curve->ReversedParameter(first);
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last = curve->ReversedParameter(last);
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TopoDS_Edge edgeReversed = BRepBuilderAPI_MakeEdge(curve->Reversed(), last, first);
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sorted.push_back(edgeReversed);
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edges.erase(pEI->it);
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edge_points.erase(pEI);
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pEI = edge_points.begin();
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break;
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}
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else if (pEI->v1.SquareDistance(first) <= tol3d) {
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first = pEI->v2;
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Standard_Real first, last;
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const Handle_Geom_Curve & curve = BRep_Tool::Curve(pEI->edge, first, last);
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first = curve->ReversedParameter(first);
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last = curve->ReversedParameter(last);
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TopoDS_Edge edgeReversed = BRepBuilderAPI_MakeEdge(curve->Reversed(), last, first);
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sorted.push_front(edgeReversed);
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edges.erase(pEI->it);
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edge_points.erase(pEI);
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pEI = edge_points.begin();
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break;
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}
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}
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if ((pEI == edge_points.end()) || (last.SquareDistance(first) <= tol3d)) {
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// no adjacent edge found or polyline is closed
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return sorted;
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}
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}
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return sorted;
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}
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}
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namespace Part {
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class Module : public Py::ExtensionModule<Module>
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{
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public:
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Module() : Py::ExtensionModule<Module>("Part")
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{
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add_varargs_method("open",&Module::open,
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"open(string) -- Create a new document and load the file into the document."
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);
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add_varargs_method("insert",&Module::insert,
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"insert(string,string) -- Insert the file into the given document."
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);
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add_varargs_method("export",&Module::exporter,
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"export(list,string) -- Export a list of objects into a single file."
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);
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add_varargs_method("read",&Module::read,
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"read(string) -- Load the file and return the shape."
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);
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add_varargs_method("show",&Module::show,
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"show(shape) -- Add the shape to the active document or create one if no document exists."
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);
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add_varargs_method("makeCompound",&Module::makeCompound,
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"makeCompound(list) -- Create a compound out of a list of shapes."
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);
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add_varargs_method("makeShell",&Module::makeShell,
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"makeShell(list) -- Create a shell out of a list of faces."
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);
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add_varargs_method("makeFace",&Module::makeFace,
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"makeFace(list_of_shapes_or_compound, maker_class_name) -- Create a face (faces) using facemaker class.\n"
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"maker_class_name is a string like 'Part::FaceMakerSimple'."
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);
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add_varargs_method("makeFilledFace",&Module::makeFilledFace,
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"makeFilledFace(list) -- Create a face out of a list of edges."
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);
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add_varargs_method("makeSolid",&Module::makeSolid,
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"makeSolid(shape): Create a solid out of shells of shape. If shape is a compsolid, the overall volume solid is created."
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);
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add_varargs_method("makePlane",&Module::makePlane,
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"makePlane(length,width,[pnt,dirZ,dirX]) -- Make a plane\n"
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"By default pnt=Vector(0,0,0) and dirZ=Vector(0,0,1), dirX is ignored in this case"
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);
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add_varargs_method("makeBox",&Module::makeBox,
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"makeBox(length,width,height,[pnt,dir]) -- Make a box located\n"
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"in pnt with the dimensions (length,width,height)\n"
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"By default pnt=Vector(0,0,0) and dir=Vector(0,0,1)"
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);
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add_varargs_method("makeWedge",&Module::makeWedge,
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"makeWedge(xmin, ymin, zmin, z2min, x2min,\n"
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"xmax, ymax, zmax, z2max, x2max,[pnt,dir])\n"
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" -- Make a wedge located in pnt\n"
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"By default pnt=Vector(0,0,0) and dir=Vector(0,0,1)"
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);
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add_varargs_method("makeLine",&Module::makeLine,
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"makeLine((x1,y1,z1),(x2,y2,z2)) -- Make a line of two points"
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);
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add_varargs_method("makePolygon",&Module::makePolygon,
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"makePolygon(list) -- Make a polygon of a list of points"
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);
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add_varargs_method("makeCircle",&Module::makeCircle,
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"makeCircle(radius,[pnt,dir,angle1,angle2]) -- Make a circle with a given radius\n"
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"By default pnt=Vector(0,0,0), dir=Vector(0,0,1), angle1=0 and angle2=360"
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);
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add_varargs_method("makeSphere",&Module::makeSphere,
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"makeSphere(radius,[pnt, dir, angle1,angle2,angle3]) -- Make a sphere with a given radius\n"
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"By default pnt=Vector(0,0,0), dir=Vector(0,0,1), angle1=0, angle2=90 and angle3=360"
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);
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add_varargs_method("makeCylinder",&Module::makeCylinder,
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"makeCylinder(radius,height,[pnt,dir,angle]) -- Make a cylinder with a given radius and height\n"
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"By default pnt=Vector(0,0,0),dir=Vector(0,0,1) and angle=360"
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);
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add_varargs_method("makeCone",&Module::makeCone,
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"makeCone(radius1,radius2,height,[pnt,dir,angle]) -- Make a cone with given radii and height\n"
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"By default pnt=Vector(0,0,0), dir=Vector(0,0,1) and angle=360"
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);
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add_varargs_method("makeTorus",&Module::makeTorus,
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"makeTorus(radius1,radius2,[pnt,dir,angle1,angle2,angle]) -- Make a torus with a given radii and angles\n"
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"By default pnt=Vector(0,0,0),dir=Vector(0,0,1),angle1=0,angle1=360 and angle=360"
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);
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add_varargs_method("makeHelix",&Module::makeHelix,
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"makeHelix(pitch,height,radius,[angle]) -- Make a helix with a given pitch, height and radius\n"
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"By default a cylindrical surface is used to create the helix. If the fourth parameter is set\n"
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"(the apex given in degree) a conical surface is used instead"
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);
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add_varargs_method("makeLongHelix",&Module::makeLongHelix,
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"makeLongHelix(pitch,height,radius,[angle],[hand]) -- Make a (multi-edge) helix with a given pitch, height and radius\n"
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"By default a cylindrical surface is used to create the helix. If the fourth parameter is set\n"
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"(the apex given in degree) a conical surface is used instead."
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);
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add_varargs_method("makeThread",&Module::makeThread,
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"makeThread(pitch,depth,height,radius) -- Make a thread with a given pitch, depth, height and radius"
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);
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add_varargs_method("makeRevolution",&Module::makeRevolution,
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"makeRevolution(Curve,[vmin,vmax,angle,pnt,dir,shapetype]) -- Make a revolved shape\n"
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"by rotating the curve or a portion of it around an axis given by (pnt,dir).\n"
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"By default vmin/vmax=bounds of the curve,angle=360,pnt=Vector(0,0,0) and\n"
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"dir=Vector(0,0,1) and shapetype=Part.Solid"
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);
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add_varargs_method("makeRuledSurface",&Module::makeRuledSurface,
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"makeRuledSurface(Edge|Wire,Edge|Wire) -- Make a ruled surface\n"
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"Create a ruled surface out of two edges or wires. If wires are used then"
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"these must have the same number of edges."
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);
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add_varargs_method("makeTube",&Module::makeTube,
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"makeTube(edge,radius,[continuity,max degree,max segments]) -- Create a tube.\n"
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"continuity is a string which must be 'C0','C1','C2','C3','CN','G1' or 'G1',"
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);
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add_varargs_method("makeSweepSurface",&Module::makeSweepSurface,
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"makeSweepSurface(edge(path),edge(profile),[float]) -- Create a profile along a path."
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);
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add_varargs_method("makeLoft",&Module::makeLoft,
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"makeLoft(list of wires,[solid=False,ruled=False,closed=False]) -- Create a loft shape."
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);
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add_varargs_method("makeWireString",&Module::makeWireString,
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"makeWireString(string,fontdir,fontfile,height,[track]) -- Make list of wires in the form of a string's characters."
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);
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add_varargs_method("exportUnits",&Module::exportUnits,
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"exportUnits([string=MM|M|IN]) -- Set units for exporting STEP/IGES files and returns the units."
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);
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add_varargs_method("setStaticValue",&Module::setStaticValue,
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"setStaticValue(string,string|int|float) -- Set a name to a value The value can be a string, int or float."
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);
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add_varargs_method("cast_to_shape",&Module::cast_to_shape,
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"cast_to_shape(shape) -- Cast to the actual shape type"
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);
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add_varargs_method("getSortedClusters",&Module::getSortedClusters,
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"getSortedClusters(list of edges) -- Helper method to sort and cluster a variety of edges"
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);
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add_varargs_method("__sortEdges__",&Module::sortEdges,
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"__sortEdges__(list of edges) -- Helper method to sort an unsorted list of edges so that afterwards\n"
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"two adjacent edges share a common vertex"
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);
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add_varargs_method("sortEdges",&Module::sortEdges2,
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"sortEdges(list of edges) -- Helper method to sort a list of edges into a list of list of connected edges"
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);
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add_varargs_method("__toPythonOCC__",&Module::toPythonOCC,
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"__toPythonOCC__(shape) -- Helper method to convert an internal shape to pythonocc shape"
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);
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add_varargs_method("__fromPythonOCC__",&Module::fromPythonOCC,
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"__fromPythonOCC__(occ) -- Helper method to convert a pythonocc shape to an internal shape"
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);
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initialize("This is a module working with shapes."); // register with Python
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}
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virtual ~Module() {}
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private:
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virtual Py::Object invoke_method_varargs(void *method_def, const Py::Tuple &args)
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{
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try {
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return Py::ExtensionModule<Module>::invoke_method_varargs(method_def, args);
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}
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catch (const Standard_Failure &e) {
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std::string str;
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Standard_CString msg = e.GetMessageString();
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str += typeid(e).name();
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str += " ";
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if (msg) {str += msg;}
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else {str += "No OCCT Exception Message";}
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Base::Console().Error("%s\n", str.c_str());
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throw Py::Exception(Part::PartExceptionOCCError, str);
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}
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catch (const Base::Exception &e) {
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std::string str;
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str += "FreeCAD exception thrown (";
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str += e.what();
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str += ")";
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e.ReportException();
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throw Py::RuntimeError(str);
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}
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catch (const std::exception &e) {
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std::string str;
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|
str += "C++ exception thrown (";
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str += e.what();
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str += ")";
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Base::Console().Error("%s\n", str.c_str());
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throw Py::RuntimeError(str);
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}
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}
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|
|
|
Py::Object open(const Py::Tuple& args)
|
|
{
|
|
char* Name;
|
|
if (!PyArg_ParseTuple(args.ptr(), "et","utf-8",&Name))
|
|
throw Py::Exception();
|
|
std::string EncodedName = std::string(Name);
|
|
PyMem_Free(Name);
|
|
|
|
//Base::Console().Log("Open in Part with %s",Name);
|
|
Base::FileInfo file(EncodedName.c_str());
|
|
|
|
// extract ending
|
|
if (file.extension().empty())
|
|
throw Py::RuntimeError("No file extension");
|
|
|
|
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,EncodedName.c_str());
|
|
#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,EncodedName.c_str());
|
|
pcDoc->recompute();
|
|
}
|
|
#endif
|
|
else {
|
|
TopoShape shape;
|
|
shape.read(EncodedName.c_str());
|
|
|
|
// create new document set loaded shape
|
|
App::Document *pcDoc = App::GetApplication().newDocument(file.fileNamePure().c_str());
|
|
Part::Feature *object = static_cast<Part::Feature *>(pcDoc->addObject
|
|
("Part::Feature",file.fileNamePure().c_str()));
|
|
object->Shape.setValue(shape);
|
|
pcDoc->recompute();
|
|
}
|
|
|
|
return Py::None();
|
|
}
|
|
Py::Object insert(const Py::Tuple& args)
|
|
{
|
|
char* Name;
|
|
const char* DocName;
|
|
if (!PyArg_ParseTuple(args.ptr(), "ets","utf-8",&Name,&DocName))
|
|
throw Py::Exception();
|
|
|
|
std::string EncodedName = std::string(Name);
|
|
PyMem_Free(Name);
|
|
|
|
//Base::Console().Log("Insert in Part with %s",Name);
|
|
Base::FileInfo file(EncodedName.c_str());
|
|
|
|
// extract ending
|
|
if (file.extension().empty())
|
|
throw Py::RuntimeError("No file extension");
|
|
|
|
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,EncodedName.c_str());
|
|
#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,EncodedName.c_str());
|
|
pcDoc->recompute();
|
|
}
|
|
#endif
|
|
else {
|
|
TopoShape shape;
|
|
shape.read(EncodedName.c_str());
|
|
|
|
Part::Feature *object = static_cast<Part::Feature *>(pcDoc->addObject
|
|
("Part::Feature",file.fileNamePure().c_str()));
|
|
object->Shape.setValue(shape);
|
|
pcDoc->recompute();
|
|
}
|
|
|
|
return Py::None();
|
|
}
|
|
Py::Object exporter(const Py::Tuple& args)
|
|
{
|
|
PyObject* object;
|
|
char* Name;
|
|
if (!PyArg_ParseTuple(args.ptr(), "Oet",&object,"utf-8",&Name))
|
|
throw Py::Exception();
|
|
|
|
std::string EncodedName = std::string(Name);
|
|
PyMem_Free(Name);
|
|
|
|
BRep_Builder builder;
|
|
TopoDS_Compound comp;
|
|
builder.MakeCompound(comp);
|
|
|
|
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<App::DocumentObjectPy*>(item)->getDocumentObjectPtr();
|
|
if (obj->getTypeId().isDerivedFrom(Part::Feature::getClassTypeId())) {
|
|
Part::Feature* part = static_cast<Part::Feature*>(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(EncodedName.c_str());
|
|
|
|
return Py::None();
|
|
}
|
|
Py::Object read(const Py::Tuple& args)
|
|
{
|
|
char* Name;
|
|
if (!PyArg_ParseTuple(args.ptr(), "et","utf-8",&Name))
|
|
throw Py::Exception();
|
|
|
|
std::string EncodedName = std::string(Name);
|
|
PyMem_Free(Name);
|
|
|
|
TopoShape* shape = new TopoShape();
|
|
shape->read(EncodedName.c_str());
|
|
return Py::asObject(new TopoShapePy(shape));
|
|
}
|
|
Py::Object show(const Py::Tuple& args)
|
|
{
|
|
PyObject *pcObj;
|
|
if (!PyArg_ParseTuple(args.ptr(), "O!", &(TopoShapePy::Type), &pcObj))
|
|
throw Py::Exception();
|
|
|
|
App::Document *pcDoc = App::GetApplication().getActiveDocument();
|
|
if (!pcDoc)
|
|
pcDoc = App::GetApplication().newDocument();
|
|
TopoShapePy* pShape = static_cast<TopoShapePy*>(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()->getShape());
|
|
pcDoc->recompute();
|
|
|
|
return Py::None();
|
|
}
|
|
Py::Object makeCompound(const Py::Tuple& args)
|
|
{
|
|
PyObject *pcObj;
|
|
if (!PyArg_ParseTuple(args.ptr(), "O", &pcObj))
|
|
throw Py::Exception();
|
|
|
|
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<TopoShapePy*>((*it).ptr())->
|
|
getTopoShapePtr()->getShape();
|
|
if (!sh.IsNull())
|
|
builder.Add(Comp, sh);
|
|
}
|
|
}
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
throw Py::Exception(PartExceptionOCCError, e->GetMessageString());
|
|
}
|
|
|
|
return Py::asObject(new TopoShapeCompoundPy(new TopoShape(Comp)));
|
|
}
|
|
Py::Object makeShell(const Py::Tuple& args)
|
|
{
|
|
PyObject *obj;
|
|
if (!PyArg_ParseTuple(args.ptr(), "O", &obj))
|
|
throw Py::Exception();
|
|
|
|
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<TopoShapeFacePy*>((*it).ptr())->
|
|
getTopoShapePtr()->getShape();
|
|
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();
|
|
throw Py::Exception(PartExceptionOCCError, e->GetMessageString());
|
|
}
|
|
|
|
return Py::asObject(new TopoShapeShellPy(new TopoShape(shape)));
|
|
}
|
|
Py::Object makeFace(const Py::Tuple& args)
|
|
{
|
|
try {
|
|
char* className = 0;
|
|
PyObject* pcPyShapeOrList = nullptr;
|
|
PyErr_Clear();
|
|
if (PyArg_ParseTuple(args.ptr(), "Os", &pcPyShapeOrList, &className)) {
|
|
std::unique_ptr<FaceMaker> fm = Part::FaceMaker::ConstructFromType(className);
|
|
|
|
//dump all supplied shapes to facemaker, no matter what type (let facemaker decide).
|
|
if (PySequence_Check(pcPyShapeOrList)){
|
|
Py::Sequence list(pcPyShapeOrList);
|
|
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<Part::TopoShapePy*>(item)->getTopoShapePtr()->getShape();
|
|
fm->addShape(sh);
|
|
} else {
|
|
throw Py::TypeError("Object is not a shape.");
|
|
}
|
|
}
|
|
} else if (PyObject_TypeCheck(pcPyShapeOrList, &(Part::TopoShapePy::Type))) {
|
|
const TopoDS_Shape& sh = static_cast<Part::TopoShapePy*>(pcPyShapeOrList)->getTopoShapePtr()->getShape();
|
|
if (sh.IsNull())
|
|
throw Base::Exception("Shape is null!");
|
|
if (sh.ShapeType() == TopAbs_COMPOUND)
|
|
fm->useCompound(TopoDS::Compound(sh));
|
|
else
|
|
fm->addShape(sh);
|
|
} else {
|
|
throw Py::Exception(PyExc_TypeError, "First argument is neither a shape nor list of shapes.");
|
|
}
|
|
|
|
fm->Build();
|
|
|
|
if(fm->Shape().IsNull())
|
|
return Py::asObject(new TopoShapePy(new TopoShape(fm->Shape())));
|
|
|
|
switch(fm->Shape().ShapeType()){
|
|
case TopAbs_FACE:
|
|
return Py::asObject(new TopoShapeFacePy(new TopoShape(fm->Shape())));
|
|
case TopAbs_COMPOUND:
|
|
return Py::asObject(new TopoShapeCompoundPy(new TopoShape(fm->Shape())));
|
|
default:
|
|
return Py::asObject(new TopoShapePy(new TopoShape(fm->Shape())));
|
|
}
|
|
}
|
|
|
|
throw Py::Exception(Base::BaseExceptionFreeCADError, std::string("Argument type signature not recognized. Should be either (list, string), or (shape, string)"));
|
|
|
|
} catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
throw Py::Exception(PartExceptionOCCError, e->GetMessageString());
|
|
} catch (Base::Exception &e){
|
|
throw Py::Exception(Base::BaseExceptionFreeCADError, e.what());
|
|
}
|
|
}
|
|
Py::Object makeFilledFace(const Py::Tuple& args)
|
|
{
|
|
// TODO: BRepFeat_SplitShape
|
|
PyObject *obj;
|
|
PyObject *surf=0;
|
|
if (!PyArg_ParseTuple(args.ptr(), "O|O!", &obj, &TopoShapeFacePy::Type, &surf))
|
|
throw Py::Exception();
|
|
|
|
// See also BRepOffsetAPI_MakeFilling
|
|
BRepFill_Filling builder;
|
|
try {
|
|
if (surf) {
|
|
const TopoDS_Shape& face = static_cast<TopoShapeFacePy*>(surf)->
|
|
getTopoShapePtr()->getShape();
|
|
if (!face.IsNull() && face.ShapeType() == TopAbs_FACE) {
|
|
builder.LoadInitSurface(TopoDS::Face(face));
|
|
}
|
|
}
|
|
Py::Sequence list(obj);
|
|
int numConstraints = 0;
|
|
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<TopoShapePy*>((*it).ptr())->
|
|
getTopoShapePtr()->getShape();
|
|
if (!sh.IsNull()) {
|
|
if (sh.ShapeType() == TopAbs_EDGE) {
|
|
builder.Add(TopoDS::Edge(sh), GeomAbs_C0);
|
|
numConstraints++;
|
|
}
|
|
else if (sh.ShapeType() == TopAbs_FACE) {
|
|
builder.Add(TopoDS::Face(sh), GeomAbs_C0);
|
|
numConstraints++;
|
|
}
|
|
else if (sh.ShapeType() == TopAbs_VERTEX) {
|
|
const TopoDS_Vertex& v = TopoDS::Vertex(sh);
|
|
gp_Pnt pnt = BRep_Tool::Pnt(v);
|
|
builder.Add(pnt);
|
|
numConstraints++;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (numConstraints == 0) {
|
|
throw Py::Exception(PartExceptionOCCError, "Failed to created face with no constraints");
|
|
}
|
|
|
|
builder.Build();
|
|
if (builder.IsDone()) {
|
|
return Py::asObject(new TopoShapeFacePy(new TopoShape(builder.Face())));
|
|
}
|
|
else {
|
|
throw Py::Exception(PartExceptionOCCError, "Failed to created face by filling edges");
|
|
}
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
throw Py::Exception(PartExceptionOCCError, e->GetMessageString());
|
|
}
|
|
}
|
|
Py::Object makeSolid(const Py::Tuple& args)
|
|
{
|
|
PyObject *obj;
|
|
if (!PyArg_ParseTuple(args.ptr(), "O!", &(TopoShapePy::Type), &obj))
|
|
throw Py::Exception();
|
|
|
|
try {
|
|
const TopoDS_Shape& shape = static_cast<TopoShapePy*>(obj)
|
|
->getTopoShapePtr()->getShape();
|
|
//first, if we were given a compsolid, try making a solid out of it
|
|
TopExp_Explorer CSExp (shape, TopAbs_COMPSOLID);
|
|
TopoDS_CompSolid compsolid;
|
|
int count=0;
|
|
for (; CSExp.More(); CSExp.Next()) {
|
|
++count;
|
|
compsolid = TopoDS::CompSolid(CSExp.Current());
|
|
if (count > 1)
|
|
break;
|
|
}
|
|
if (count == 0) {
|
|
//no compsolids. Get shells...
|
|
BRepBuilderAPI_MakeSolid mkSolid;
|
|
TopExp_Explorer anExp (shape, TopAbs_SHELL);
|
|
count=0;
|
|
for (; anExp.More(); anExp.Next()) {
|
|
++count;
|
|
mkSolid.Add(TopoDS::Shell(anExp.Current()));
|
|
}
|
|
|
|
if (count == 0)//no shells?
|
|
Standard_Failure::Raise("No shells or compsolids found in shape");
|
|
|
|
TopoDS_Solid solid = mkSolid.Solid();
|
|
BRepLib::OrientClosedSolid(solid);
|
|
return Py::asObject(new TopoShapeSolidPy(new TopoShape(solid)));
|
|
} else if (count == 1) {
|
|
BRepBuilderAPI_MakeSolid mkSolid(compsolid);
|
|
TopoDS_Solid solid = mkSolid.Solid();
|
|
return Py::asObject(new TopoShapeSolidPy(new TopoShape(solid)));
|
|
} else { // if (count > 1)
|
|
Standard_Failure::Raise("Only one compsolid can be accepted. Provided shape has more than one compsolid.");
|
|
return Py::None(); //prevents compiler warning
|
|
}
|
|
}
|
|
catch (Standard_Failure err) {
|
|
std::stringstream errmsg;
|
|
errmsg << "Creation of solid failed: " << err.GetMessageString();
|
|
throw Py::Exception(PartExceptionOCCError, errmsg.str().c_str());
|
|
}
|
|
}
|
|
Py::Object makePlane(const Py::Tuple& args)
|
|
{
|
|
double length, width;
|
|
PyObject *pPnt=0, *pDirZ=0, *pDirX=0;
|
|
if (!PyArg_ParseTuple(args.ptr(), "dd|O!O!O!", &length, &width,
|
|
&(Base::VectorPy::Type), &pPnt,
|
|
&(Base::VectorPy::Type), &pDirZ,
|
|
&(Base::VectorPy::Type), &pDirX))
|
|
throw Py::Exception();
|
|
|
|
if (length < Precision::Confusion()) {
|
|
throw Py::ValueError("length of plane too small");
|
|
}
|
|
if (width < Precision::Confusion()) {
|
|
throw Py::ValueError("width of plane too small");
|
|
}
|
|
|
|
try {
|
|
gp_Pnt p(0,0,0);
|
|
gp_Dir d(0,0,1);
|
|
if (pPnt) {
|
|
Base::Vector3d pnt = static_cast<Base::VectorPy*>(pPnt)->value();
|
|
p.SetCoord(pnt.x, pnt.y, pnt.z);
|
|
}
|
|
if (pDirZ) {
|
|
Base::Vector3d vec = static_cast<Base::VectorPy*>(pDirZ)->value();
|
|
d.SetCoord(vec.x, vec.y, vec.z);
|
|
}
|
|
Handle_Geom_Plane aPlane;
|
|
if (pDirX) {
|
|
Base::Vector3d vec = static_cast<Base::VectorPy*>(pDirX)->value();
|
|
gp_Dir dx;
|
|
dx.SetCoord(vec.x, vec.y, vec.z);
|
|
aPlane = new Geom_Plane(gp_Ax3(p, d, dx));
|
|
}
|
|
else {
|
|
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 Py::asObject(new TopoShapeFacePy(new TopoShape((Face.Face()))));
|
|
}
|
|
catch (Standard_DomainError) {
|
|
throw Py::Exception(PartExceptionOCCDomainError, "creation of plane failed");
|
|
}
|
|
catch (Standard_Failure) {
|
|
throw Py::Exception(PartExceptionOCCError, "creation of plane failed");
|
|
}
|
|
}
|
|
Py::Object makeBox(const Py::Tuple& args)
|
|
{
|
|
double length, width, height;
|
|
PyObject *pPnt=0, *pDir=0;
|
|
if (!PyArg_ParseTuple(args.ptr(), "ddd|O!O!",
|
|
&length, &width, &height,
|
|
&(Base::VectorPy::Type), &pPnt,
|
|
&(Base::VectorPy::Type), &pDir))
|
|
throw Py::Exception();
|
|
|
|
if (length < Precision::Confusion()) {
|
|
throw Py::ValueError("length of box too small");
|
|
}
|
|
if (width < Precision::Confusion()) {
|
|
throw Py::ValueError("width of box too small");
|
|
}
|
|
if (height < Precision::Confusion()) {
|
|
throw Py::ValueError("height of box too small");
|
|
}
|
|
|
|
try {
|
|
gp_Pnt p(0,0,0);
|
|
gp_Dir d(0,0,1);
|
|
if (pPnt) {
|
|
Base::Vector3d pnt = static_cast<Base::VectorPy*>(pPnt)->value();
|
|
p.SetCoord(pnt.x, pnt.y, pnt.z);
|
|
}
|
|
if (pDir) {
|
|
Base::Vector3d vec = static_cast<Base::VectorPy*>(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 Py::asObject(new TopoShapeSolidPy(new TopoShape(ResultShape)));
|
|
}
|
|
catch (Standard_DomainError) {
|
|
throw Py::Exception(PartExceptionOCCDomainError, "creation of box failed");
|
|
}
|
|
}
|
|
Py::Object makeWedge(const Py::Tuple& args)
|
|
{
|
|
double xmin, ymin, zmin, z2min, x2min, xmax, ymax, zmax, z2max, x2max;
|
|
PyObject *pPnt=0, *pDir=0;
|
|
if (!PyArg_ParseTuple(args.ptr(), "dddddddddd|O!O!",
|
|
&xmin, &ymin, &zmin, &z2min, &x2min, &xmax, &ymax, &zmax, &z2max, &x2max,
|
|
&(Base::VectorPy::Type), &pPnt, &(Base::VectorPy::Type), &pDir))
|
|
throw Py::Exception();
|
|
|
|
double dx = xmax-xmin;
|
|
double dy = ymax-ymin;
|
|
double dz = zmax-zmin;
|
|
double dz2 = z2max-z2min;
|
|
double dx2 = x2max-x2min;
|
|
if (dx < Precision::Confusion()) {
|
|
throw Py::ValueError("delta x of wedge too small");
|
|
}
|
|
if (dy < Precision::Confusion()) {
|
|
throw Py::ValueError("delta y of wedge too small");
|
|
}
|
|
if (dz < Precision::Confusion()) {
|
|
throw Py::ValueError("delta z of wedge too small");
|
|
}
|
|
if (dz2 < 0) {
|
|
throw Py::ValueError("delta z2 of wedge is negative");
|
|
}
|
|
if (dx2 < 0) {
|
|
throw Py::ValueError("delta x2 of wedge is negative");
|
|
}
|
|
|
|
try {
|
|
gp_Pnt p(0,0,0);
|
|
gp_Dir d(0,0,1);
|
|
if (pPnt) {
|
|
Base::Vector3d pnt = static_cast<Base::VectorPy*>(pPnt)->value();
|
|
p.SetCoord(pnt.x, pnt.y, pnt.z);
|
|
}
|
|
if (pDir) {
|
|
Base::Vector3d vec = static_cast<Base::VectorPy*>(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 Py::asObject(new TopoShapeSolidPy(new TopoShape(mkSolid.Solid())));
|
|
}
|
|
catch (Standard_DomainError) {
|
|
throw Py::Exception(PartExceptionOCCDomainError, "creation of wedge failed");
|
|
}
|
|
}
|
|
Py::Object makeLine(const Py::Tuple& args)
|
|
{
|
|
PyObject *obj1, *obj2;
|
|
if (!PyArg_ParseTuple(args.ptr(), "OO", &obj1, &obj2))
|
|
throw Py::Exception();
|
|
|
|
Base::Vector3d pnt1, pnt2;
|
|
if (PyObject_TypeCheck(obj1, &(Base::VectorPy::Type))) {
|
|
pnt1 = static_cast<Base::VectorPy*>(obj1)->value();
|
|
}
|
|
else if (PyObject_TypeCheck(obj1, &PyTuple_Type)) {
|
|
pnt1 = Base::getVectorFromTuple<double>(obj1);
|
|
}
|
|
else {
|
|
throw Py::TypeError("first argument must either be vector or tuple");
|
|
}
|
|
if (PyObject_TypeCheck(obj2, &(Base::VectorPy::Type))) {
|
|
pnt2 = static_cast<Base::VectorPy*>(obj2)->value();
|
|
}
|
|
else if (PyObject_TypeCheck(obj2, &PyTuple_Type)) {
|
|
pnt2 = Base::getVectorFromTuple<double>(obj2);
|
|
}
|
|
else {
|
|
throw Py::TypeError("second argument must either be vector or tuple");
|
|
}
|
|
|
|
// 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) {
|
|
throw Py::Exception(PartExceptionOCCError, error);
|
|
}
|
|
|
|
TopoDS_Edge edge = makeEdge.Edge();
|
|
return Py::asObject(new TopoShapeEdgePy(new TopoShape(edge)));
|
|
}
|
|
Py::Object makePolygon(const Py::Tuple& args)
|
|
{
|
|
PyObject *pcObj;
|
|
PyObject *pclosed=Py_False;
|
|
if (!PyArg_ParseTuple(args.ptr(), "O|O!", &pcObj, &(PyBool_Type), &pclosed))
|
|
throw Py::Exception();
|
|
|
|
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<Base::VectorPy*>((*it).ptr())->value();
|
|
mkPoly.Add(gp_Pnt(v.x,v.y,v.z));
|
|
}
|
|
else if (PyObject_TypeCheck((*it).ptr(), &PyTuple_Type)) {
|
|
Base::Vector3d v = Base::getVectorFromTuple<double>((*it).ptr());
|
|
mkPoly.Add(gp_Pnt(v.x,v.y,v.z));
|
|
}
|
|
}
|
|
|
|
if (!mkPoly.IsDone())
|
|
Standard_Failure::Raise("Cannot create polygon because less than two vertices are given");
|
|
|
|
// if the polygon should be closed
|
|
if (PyObject_IsTrue(pclosed)) {
|
|
if (!mkPoly.FirstVertex().IsSame(mkPoly.LastVertex())) {
|
|
mkPoly.Add(mkPoly.FirstVertex());
|
|
}
|
|
}
|
|
|
|
return Py::asObject(new TopoShapeWirePy(new TopoShape(mkPoly.Wire())));
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
throw Py::Exception(PartExceptionOCCError, e->GetMessageString());
|
|
}
|
|
}
|
|
Py::Object makeCircle(const Py::Tuple& args)
|
|
{
|
|
double radius, angle1=0.0, angle2=360;
|
|
PyObject *pPnt=0, *pDir=0;
|
|
if (!PyArg_ParseTuple(args.ptr(), "d|O!O!dd",
|
|
&radius,
|
|
&(Base::VectorPy::Type), &pPnt,
|
|
&(Base::VectorPy::Type), &pDir,
|
|
&angle1, &angle2))
|
|
throw Py::Exception();
|
|
|
|
try {
|
|
gp_Pnt loc(0,0,0);
|
|
gp_Dir dir(0,0,1);
|
|
if (pPnt) {
|
|
Base::Vector3d pnt = static_cast<Base::VectorPy*>(pPnt)->value();
|
|
loc.SetCoord(pnt.x, pnt.y, pnt.z);
|
|
}
|
|
if (pDir) {
|
|
Base::Vector3d vec = static_cast<Base::VectorPy*>(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 Py::asObject(new TopoShapeEdgePy(new TopoShape(edge)));
|
|
}
|
|
catch (Standard_Failure) {
|
|
throw Py::Exception(PartExceptionOCCError, "creation of circle failed");
|
|
}
|
|
}
|
|
Py::Object makeSphere(const Py::Tuple& args)
|
|
{
|
|
double radius, angle1=-90, angle2=90, angle3=360;
|
|
PyObject *pPnt=0, *pDir=0;
|
|
if (!PyArg_ParseTuple(args.ptr(), "d|O!O!ddd",
|
|
&radius,
|
|
&(Base::VectorPy::Type), &pPnt,
|
|
&(Base::VectorPy::Type), &pDir,
|
|
&angle1, &angle2, &angle3))
|
|
throw Py::Exception();
|
|
|
|
try {
|
|
gp_Pnt p(0,0,0);
|
|
gp_Dir d(0,0,1);
|
|
if (pPnt) {
|
|
Base::Vector3d pnt = static_cast<Base::VectorPy*>(pPnt)->value();
|
|
p.SetCoord(pnt.x, pnt.y, pnt.z);
|
|
}
|
|
if (pDir) {
|
|
Base::Vector3d vec = static_cast<Base::VectorPy*>(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 Py::asObject(new TopoShapeSolidPy(new TopoShape(shape)));
|
|
}
|
|
catch (Standard_DomainError) {
|
|
throw Py::Exception(PartExceptionOCCDomainError, "creation of sphere failed");
|
|
}
|
|
}
|
|
Py::Object makeCylinder(const Py::Tuple& args)
|
|
{
|
|
double radius, height, angle=360;
|
|
PyObject *pPnt=0, *pDir=0;
|
|
if (!PyArg_ParseTuple(args.ptr(), "dd|O!O!d",
|
|
&radius, &height,
|
|
&(Base::VectorPy::Type), &pPnt,
|
|
&(Base::VectorPy::Type), &pDir,
|
|
&angle))
|
|
throw Py::Exception();
|
|
|
|
try {
|
|
gp_Pnt p(0,0,0);
|
|
gp_Dir d(0,0,1);
|
|
if (pPnt) {
|
|
Base::Vector3d pnt = static_cast<Base::VectorPy*>(pPnt)->value();
|
|
p.SetCoord(pnt.x, pnt.y, pnt.z);
|
|
}
|
|
if (pDir) {
|
|
Base::Vector3d vec = static_cast<Base::VectorPy*>(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 Py::asObject(new TopoShapeSolidPy(new TopoShape(shape)));
|
|
}
|
|
catch (Standard_DomainError) {
|
|
throw Py::Exception(PartExceptionOCCDomainError, "creation of cylinder failed");
|
|
}
|
|
}
|
|
Py::Object makeCone(const Py::Tuple& args)
|
|
{
|
|
double radius1, radius2, height, angle=360;
|
|
PyObject *pPnt=0, *pDir=0;
|
|
if (!PyArg_ParseTuple(args.ptr(), "ddd|O!O!d",
|
|
&radius1, &radius2, &height,
|
|
&(Base::VectorPy::Type), &pPnt,
|
|
&(Base::VectorPy::Type), &pDir,
|
|
&angle))
|
|
throw Py::Exception();
|
|
|
|
try {
|
|
gp_Pnt p(0,0,0);
|
|
gp_Dir d(0,0,1);
|
|
if (pPnt) {
|
|
Base::Vector3d pnt = static_cast<Base::VectorPy*>(pPnt)->value();
|
|
p.SetCoord(pnt.x, pnt.y, pnt.z);
|
|
}
|
|
if (pDir) {
|
|
Base::Vector3d vec = static_cast<Base::VectorPy*>(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 Py::asObject(new TopoShapeSolidPy(new TopoShape(shape)));
|
|
}
|
|
catch (Standard_DomainError) {
|
|
throw Py::Exception(PartExceptionOCCDomainError, "creation of cone failed");
|
|
}
|
|
}
|
|
Py::Object makeTorus(const Py::Tuple& args)
|
|
{
|
|
double radius1, radius2, angle1=0.0, angle2=360, angle=360;
|
|
PyObject *pPnt=0, *pDir=0;
|
|
if (!PyArg_ParseTuple(args.ptr(), "dd|O!O!ddd",
|
|
&radius1, &radius2,
|
|
&(Base::VectorPy::Type), &pPnt,
|
|
&(Base::VectorPy::Type), &pDir,
|
|
&angle1, &angle2, &angle))
|
|
throw Py::Exception();
|
|
|
|
try {
|
|
gp_Pnt p(0,0,0);
|
|
gp_Dir d(0,0,1);
|
|
if (pPnt) {
|
|
Base::Vector3d pnt = static_cast<Base::VectorPy*>(pPnt)->value();
|
|
p.SetCoord(pnt.x, pnt.y, pnt.z);
|
|
}
|
|
if (pDir) {
|
|
Base::Vector3d vec = static_cast<Base::VectorPy*>(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 Py::asObject(new TopoShapeSolidPy(new TopoShape(shape)));
|
|
}
|
|
catch (Standard_DomainError) {
|
|
throw Py::Exception(PartExceptionOCCDomainError, "creation of torus failed");
|
|
}
|
|
}
|
|
Py::Object makeHelix(const Py::Tuple& args)
|
|
{
|
|
double pitch, height, radius, angle=-1.0;
|
|
PyObject *pleft=Py_False;
|
|
PyObject *pvertHeight=Py_False;
|
|
if (!PyArg_ParseTuple(args.ptr(), "ddd|dO!O!",
|
|
&pitch, &height, &radius, &angle,
|
|
&(PyBool_Type), &pleft,
|
|
&(PyBool_Type), &pvertHeight))
|
|
throw Py::Exception();
|
|
|
|
try {
|
|
TopoShape helix;
|
|
Standard_Boolean anIsLeft = PyObject_IsTrue(pleft) ? Standard_True : Standard_False;
|
|
Standard_Boolean anIsVertHeight = PyObject_IsTrue(pvertHeight) ? Standard_True : Standard_False;
|
|
TopoDS_Shape wire = helix.makeHelix(pitch, height, radius, angle,
|
|
anIsLeft, anIsVertHeight);
|
|
return Py::asObject(new TopoShapeWirePy(new TopoShape(wire)));
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
throw Py::Exception(PartExceptionOCCError, e->GetMessageString());
|
|
}
|
|
}
|
|
Py::Object makeLongHelix(const Py::Tuple& args)
|
|
{
|
|
double pitch, height, radius, angle=-1.0;
|
|
PyObject *pleft=Py_False;
|
|
if (!PyArg_ParseTuple(args.ptr(), "ddd|dO!", &pitch, &height, &radius, &angle,
|
|
&(PyBool_Type), &pleft)) {
|
|
throw Py::Exception("Part.makeLongHelix fails on parms");
|
|
}
|
|
|
|
try {
|
|
TopoShape helix;
|
|
Standard_Boolean anIsLeft = PyObject_IsTrue(pleft) ? Standard_True : Standard_False;
|
|
TopoDS_Shape wire = helix.makeLongHelix(pitch, height, radius, angle, anIsLeft);
|
|
return Py::asObject(new TopoShapeWirePy(new TopoShape(wire)));
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
throw Py::Exception(PartExceptionOCCError, e->GetMessageString());
|
|
}
|
|
}
|
|
Py::Object makeThread(const Py::Tuple& args)
|
|
{
|
|
double pitch, depth, height, radius;
|
|
if (!PyArg_ParseTuple(args.ptr(), "dddd", &pitch, &depth, &height, &radius))
|
|
throw Py::Exception();
|
|
|
|
try {
|
|
TopoShape helix;
|
|
TopoDS_Shape wire = helix.makeThread(pitch, depth, height, radius);
|
|
return Py::asObject(new TopoShapeWirePy(new TopoShape(wire)));
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
throw Py::Exception(PartExceptionOCCError, e->GetMessageString());
|
|
}
|
|
}
|
|
Py::Object makeRevolution(const Py::Tuple& 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.ptr(), "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<GeometryPy*>(pCrv);
|
|
curve = Handle_Geom_Curve::DownCast
|
|
(pcGeo->getGeometryPtr()->handle());
|
|
if (curve.IsNull()) {
|
|
throw Py::Exception(PyExc_TypeError, "geometry is not a curve");
|
|
}
|
|
if (vmin == DBL_MAX)
|
|
vmin = curve->FirstParameter();
|
|
|
|
if (vmax == -DBL_MAX)
|
|
vmax = curve->LastParameter();
|
|
}
|
|
else {
|
|
PyErr_Clear();
|
|
if (!PyArg_ParseTuple(args.ptr(), "O!|dddO!O!", &(TopoShapePy::Type), &pCrv,
|
|
&vmin, &vmax, &angle, &(Base::VectorPy::Type), &pPnt,
|
|
&(Base::VectorPy::Type), &pDir)) {
|
|
throw Py::Exception();
|
|
}
|
|
const TopoDS_Shape& shape = static_cast<TopoShapePy*>(pCrv)->getTopoShapePtr()->getShape();
|
|
if (shape.IsNull()) {
|
|
throw Py::Exception(PartExceptionOCCError, "shape is empty");
|
|
}
|
|
|
|
if (shape.ShapeType() != TopAbs_EDGE) {
|
|
throw Py::Exception(PartExceptionOCCError, "shape is not an edge");
|
|
}
|
|
|
|
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()) {
|
|
throw Py::Exception(PartExceptionOCCError, "invalid curve in edge");
|
|
}
|
|
|
|
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<Base::VectorPy*>(pPnt)->value();
|
|
p.SetCoord(pnt.x, pnt.y, pnt.z);
|
|
}
|
|
if (pDir) {
|
|
Base::Vector3d vec = static_cast<Base::VectorPy*>(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 Py::asObject(new TopoShapeSolidPy(new TopoShape(shape)));
|
|
}
|
|
else if (type == shellType.o) {
|
|
TopoDS_Shape shape = mkRev.Shell();
|
|
return Py::asObject(new TopoShapeShellPy(new TopoShape(shape)));
|
|
}
|
|
else if (type == faceType.o) {
|
|
TopoDS_Shape shape = mkRev.Face();
|
|
return Py::asObject(new TopoShapeFacePy(new TopoShape(shape)));
|
|
}
|
|
else {
|
|
TopoDS_Shape shape = mkRev.Shape();
|
|
return Py::asObject(new TopoShapePy(new TopoShape(shape)));
|
|
}
|
|
}
|
|
catch (Standard_DomainError) {
|
|
throw Py::Exception(PartExceptionOCCDomainError, "creation of revolved shape failed");
|
|
}
|
|
}
|
|
Py::Object makeRuledSurface(const Py::Tuple& args)
|
|
{
|
|
// http://opencascade.blogspot.com/2009/10/surface-modeling-part1.html
|
|
PyObject *sh1, *sh2;
|
|
if (!PyArg_ParseTuple(args.ptr(), "O!O!", &(TopoShapePy::Type), &sh1,
|
|
&(TopoShapePy::Type), &sh2))
|
|
throw Py::Exception();
|
|
|
|
const TopoDS_Shape& shape1 = static_cast<TopoShapePy*>(sh1)->getTopoShapePtr()->getShape();
|
|
const TopoDS_Shape& shape2 = static_cast<TopoShapePy*>(sh2)->getTopoShapePtr()->getShape();
|
|
|
|
try {
|
|
if (shape1.ShapeType() == TopAbs_EDGE && shape2.ShapeType() == TopAbs_EDGE) {
|
|
TopoDS_Face face = BRepFill::Face(TopoDS::Edge(shape1), TopoDS::Edge(shape2));
|
|
return Py::asObject(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 Py::asObject(new TopoShapeShellPy(new TopoShape(shell)));
|
|
}
|
|
else {
|
|
throw Py::Exception(PartExceptionOCCError, "curves must either be edges or wires");
|
|
}
|
|
}
|
|
catch (Standard_Failure) {
|
|
throw Py::Exception(PartExceptionOCCError, "creation of ruled surface failed");
|
|
}
|
|
}
|
|
Py::Object makeTube(const Py::Tuple& args)
|
|
{
|
|
PyObject *pshape;
|
|
double radius;
|
|
double tolerance=0.001;
|
|
char* scont = "C0";
|
|
int maxdegree = 3;
|
|
int maxsegment = 30;
|
|
|
|
// Path + radius
|
|
if (!PyArg_ParseTuple(args.ptr(), "O!d|sii", &(TopoShapePy::Type), &pshape, &radius, &scont, &maxdegree, &maxsegment))
|
|
throw Py::Exception();
|
|
|
|
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<TopoShapePy*>(pshape)->getTopoShapePtr()->getShape();
|
|
TopoShape myShape(path_shape);
|
|
TopoDS_Shape face = myShape.makeTube(radius, tolerance, cont, maxdegree, maxsegment);
|
|
return Py::asObject(new TopoShapeFacePy(new TopoShape(face)));
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
throw Py::Exception(PartExceptionOCCError, e->GetMessageString());
|
|
}
|
|
}
|
|
Py::Object makeSweepSurface(const Py::Tuple& args)
|
|
{
|
|
PyObject *path, *profile;
|
|
double tolerance=0.001;
|
|
int fillMode = 0;
|
|
|
|
// Path + profile
|
|
if (!PyArg_ParseTuple(args.ptr(), "O!O!|di", &(TopoShapePy::Type), &path,
|
|
&(TopoShapePy::Type), &profile,
|
|
&tolerance, &fillMode))
|
|
throw Py::Exception();
|
|
|
|
try {
|
|
const TopoDS_Shape& path_shape = static_cast<TopoShapePy*>(path)->getTopoShapePtr()->getShape();
|
|
const TopoDS_Shape& prof_shape = static_cast<TopoShapePy*>(profile)->getTopoShapePtr()->getShape();
|
|
|
|
TopoShape myShape(path_shape);
|
|
TopoDS_Shape face = myShape.makeSweep(prof_shape, tolerance, fillMode);
|
|
return Py::asObject(new TopoShapeFacePy(new TopoShape(face)));
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
throw Py::Exception(PartExceptionOCCError, e->GetMessageString());
|
|
}
|
|
}
|
|
Py::Object makeLoft(const Py::Tuple& args)
|
|
{
|
|
#if 0
|
|
PyObject *pcObj;
|
|
if (!PyArg_ParseTuple(args.ptr(), "O", &pcObj))
|
|
throw Py::Exception;
|
|
|
|
NCollection_List<Handle_Geom_Curve> 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<GeometryCurvePy*>((*it).ptr())->getGeomCurvePtr()->handle());
|
|
theSections.Append(hCurve);
|
|
}
|
|
}
|
|
|
|
//populate section generator
|
|
GeomFill_SectionGenerator aSecGenerator;
|
|
for (NCollection_List<Handle_Geom_Curve>::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(PartExceptionOCCError, "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.ptr(), "O|O!O!O!", &pcObj,
|
|
&(PyBool_Type), &psolid,
|
|
&(PyBool_Type), &pruled,
|
|
&(PyBool_Type), &pclosed)) {
|
|
throw Py::Exception();
|
|
}
|
|
|
|
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<TopoShapePy*>((*it).ptr())->
|
|
getTopoShapePtr()->getShape();
|
|
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 Py::asObject(new TopoShapePy(new TopoShape(aResult)));
|
|
#endif
|
|
}
|
|
Py::Object makeWireString(const Py::Tuple& args)
|
|
{
|
|
#ifdef FCUseFreeType
|
|
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.ptr(), "Ossd|d", &intext, // compatibility with old version
|
|
&dir,
|
|
&fontfile,
|
|
&height,
|
|
&track)) {
|
|
useFontSpec = false;
|
|
}
|
|
else {
|
|
PyErr_Clear();
|
|
if (PyArg_ParseTuple(args.ptr(), "Osd|d", &intext,
|
|
&fontspec,
|
|
&height,
|
|
&track)) {
|
|
useFontSpec = true;
|
|
}
|
|
else {
|
|
throw Py::TypeError("** makeWireString bad args.");
|
|
}
|
|
}
|
|
|
|
if (PyString_Check(intext)) {
|
|
PyObject *p = Base::PyAsUnicodeObject(PyString_AsString(intext));
|
|
if (!p) {
|
|
throw Py::TypeError("** makeWireString can't convert PyString.");
|
|
}
|
|
pysize = PyUnicode_GetSize(p);
|
|
unichars = PyUnicode_AS_UNICODE(p);
|
|
}
|
|
else if (PyUnicode_Check(intext)) {
|
|
pysize = PyUnicode_GetSize(intext);
|
|
unichars = PyUnicode_AS_UNICODE(intext);
|
|
}
|
|
else {
|
|
throw Py::TypeError("** makeWireString bad text parameter");
|
|
}
|
|
|
|
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.
|
|
throw Py::Exception(PartExceptionOCCDomainError, "makeWireString failed - Standard_DomainError");
|
|
}
|
|
catch (std::runtime_error& e) { // FT2 or FT2FC errors
|
|
throw Py::Exception(PartExceptionOCCError, e.what());
|
|
}
|
|
|
|
return Py::asObject(CharList);
|
|
#else
|
|
throw Py::RuntimeError("FreeCAD compiled without FreeType support! This method is disabled...");
|
|
#endif
|
|
}
|
|
Py::Object exportUnits(const Py::Tuple& args)
|
|
{
|
|
char* unit=0;
|
|
if (!PyArg_ParseTuple(args.ptr(), "|s", &unit))
|
|
throw Py::Exception();
|
|
|
|
if (unit) {
|
|
if (strcmp(unit,"M") == 0 || strcmp(unit,"MM") == 0 || strcmp(unit,"IN") == 0) {
|
|
if (!Interface_Static::SetCVal("write.iges.unit",unit)) {
|
|
throw Py::RuntimeError("Failed to set 'write.iges.unit'");
|
|
}
|
|
if (!Interface_Static::SetCVal("write.step.unit",unit)) {
|
|
throw Py::RuntimeError("Failed to set 'write.step.unit'");
|
|
}
|
|
}
|
|
else {
|
|
throw Py::ValueError("Wrong unit");
|
|
}
|
|
}
|
|
|
|
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 dict;
|
|
}
|
|
Py::Object setStaticValue(const Py::Tuple& args)
|
|
{
|
|
char *name, *cval;
|
|
if (PyArg_ParseTuple(args.ptr(), "ss", &name, &cval)) {
|
|
if (!Interface_Static::SetCVal(name, cval)) {
|
|
std::stringstream str;
|
|
str << "Failed to set '" << name << "'";
|
|
throw Py::RuntimeError(str.str());
|
|
}
|
|
return Py::None();
|
|
}
|
|
|
|
PyErr_Clear();
|
|
PyObject* index_or_value;
|
|
if (PyArg_ParseTuple(args.ptr(), "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)) {
|
|
std::stringstream str;
|
|
str << "Failed to set '" << name << "'";
|
|
throw Py::RuntimeError(str.str());
|
|
}
|
|
return Py::None();
|
|
}
|
|
else if (PyFloat_Check(index_or_value)) {
|
|
double rval = PyFloat_AsDouble(index_or_value);
|
|
if (!Interface_Static::SetRVal(name, rval)) {
|
|
std::stringstream str;
|
|
str << "Failed to set '" << name << "'";
|
|
throw Py::RuntimeError(str.str());
|
|
}
|
|
return Py::None();
|
|
}
|
|
}
|
|
|
|
throw Py::TypeError("First argument must be string and must be either string, int or float");
|
|
}
|
|
Py::Object cast_to_shape(const Py::Tuple& args)
|
|
{
|
|
PyObject *object;
|
|
if (PyArg_ParseTuple(args.ptr(),"O!",&(Part::TopoShapePy::Type), &object)) {
|
|
TopoShape* ptr = static_cast<TopoShapePy*>(object)->getTopoShapePtr();
|
|
TopoDS_Shape shape = ptr->getShape();
|
|
if (!shape.IsNull()) {
|
|
TopAbs_ShapeEnum type = shape.ShapeType();
|
|
switch (type)
|
|
{
|
|
case TopAbs_COMPOUND:
|
|
return Py::asObject(new TopoShapeCompoundPy(new TopoShape(shape)));
|
|
case TopAbs_COMPSOLID:
|
|
return Py::asObject(new TopoShapeCompSolidPy(new TopoShape(shape)));
|
|
case TopAbs_SOLID:
|
|
return Py::asObject(new TopoShapeSolidPy(new TopoShape(shape)));
|
|
case TopAbs_SHELL:
|
|
return Py::asObject(new TopoShapeShellPy(new TopoShape(shape)));
|
|
case TopAbs_FACE:
|
|
return Py::asObject(new TopoShapeFacePy(new TopoShape(shape)));
|
|
case TopAbs_WIRE:
|
|
return Py::asObject(new TopoShapeWirePy(new TopoShape(shape)));
|
|
case TopAbs_EDGE:
|
|
return Py::asObject(new TopoShapeEdgePy(new TopoShape(shape)));
|
|
case TopAbs_VERTEX:
|
|
return Py::asObject(new TopoShapeVertexPy(new TopoShape(shape)));
|
|
case TopAbs_SHAPE:
|
|
return Py::asObject(new TopoShapePy(new TopoShape(shape)));
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
else {
|
|
throw Py::Exception(PartExceptionOCCError, "empty shape");
|
|
}
|
|
}
|
|
|
|
throw Py::Exception();
|
|
}
|
|
Py::Object getSortedClusters(const Py::Tuple& args)
|
|
{
|
|
PyObject *obj;
|
|
if (!PyArg_ParseTuple(args.ptr(), "O", &obj)) {
|
|
throw Py::Exception(PartExceptionOCCError, "list of edges expected");
|
|
}
|
|
|
|
Py::Sequence list(obj);
|
|
std::vector<TopoDS_Edge> 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<Part::TopoShapePy*>(item)->getTopoShapePtr()->getShape();
|
|
if (sh.ShapeType() == TopAbs_EDGE)
|
|
edges.push_back(TopoDS::Edge(sh));
|
|
else {
|
|
throw Py::TypeError("shape is not an edge");
|
|
}
|
|
}
|
|
else {
|
|
throw Py::TypeError("item is not a shape");
|
|
}
|
|
}
|
|
|
|
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 root_list;
|
|
}
|
|
Py::Object sortEdges(const Py::Tuple& args)
|
|
{
|
|
PyObject *obj;
|
|
if (!PyArg_ParseTuple(args.ptr(), "O", &obj)) {
|
|
throw Py::TypeError("list of edges expected");
|
|
}
|
|
|
|
Py::Sequence list(obj);
|
|
std::list<TopoDS_Edge> 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<Part::TopoShapePy*>(item)->getTopoShapePtr()->getShape();
|
|
if (sh.ShapeType() == TopAbs_EDGE)
|
|
edges.push_back(TopoDS::Edge(sh));
|
|
else {
|
|
throw Py::TypeError("shape is not an edge");
|
|
}
|
|
}
|
|
else {
|
|
throw Py::TypeError("item is not a shape");
|
|
}
|
|
}
|
|
|
|
std::list<TopoDS_Edge> sorted = sort_Edges(Precision::Confusion(), edges);
|
|
Py::List sorted_list;
|
|
for (std::list<TopoDS_Edge>::iterator it = sorted.begin(); it != sorted.end(); ++it) {
|
|
sorted_list.append(Py::Object(new TopoShapeEdgePy(new TopoShape(*it)),true));
|
|
}
|
|
|
|
return sorted_list;
|
|
}
|
|
Py::Object sortEdges2(const Py::Tuple& args)
|
|
{
|
|
PyObject *obj;
|
|
if (!PyArg_ParseTuple(args.ptr(), "O", &obj)) {
|
|
throw Py::Exception(PartExceptionOCCError, "list of edges expected");
|
|
}
|
|
|
|
Py::Sequence list(obj);
|
|
std::list<TopoDS_Edge> 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<Part::TopoShapePy*>(item)->getTopoShapePtr()->getShape();
|
|
if (sh.ShapeType() == TopAbs_EDGE)
|
|
edges.push_back(TopoDS::Edge(sh));
|
|
else {
|
|
throw Py::TypeError("shape is not an edge");
|
|
}
|
|
}
|
|
else {
|
|
throw Py::TypeError("item is not a shape");
|
|
}
|
|
}
|
|
|
|
Py::List root_list;
|
|
while(edges.size()) {
|
|
std::list<TopoDS_Edge> sorted = sort_Edges(Precision::Confusion(), edges);
|
|
Py::List sorted_list;
|
|
for (std::list<TopoDS_Edge>::iterator it = sorted.begin(); it != sorted.end(); ++it) {
|
|
sorted_list.append(Py::Object(new TopoShapeEdgePy(new TopoShape(*it)),true));
|
|
}
|
|
root_list.append(sorted_list);
|
|
}
|
|
return root_list;
|
|
}
|
|
Py::Object toPythonOCC(const Py::Tuple& args)
|
|
{
|
|
PyObject *pcObj;
|
|
if (!PyArg_ParseTuple(args.ptr(), "O!", &(TopoShapePy::Type), &pcObj))
|
|
throw Py::Exception();
|
|
|
|
try {
|
|
TopoDS_Shape* shape = new TopoDS_Shape();
|
|
(*shape) = static_cast<TopoShapePy*>(pcObj)->getTopoShapePtr()->getShape();
|
|
PyObject* proxy = 0;
|
|
proxy = Base::Interpreter().createSWIGPointerObj("OCC.TopoDS", "TopoDS_Shape *", (void*)shape, 1);
|
|
return Py::asObject(proxy);
|
|
}
|
|
catch (const Base::Exception& e) {
|
|
throw Py::Exception(PartExceptionOCCError, e.what());
|
|
}
|
|
}
|
|
Py::Object fromPythonOCC(const Py::Tuple& args)
|
|
{
|
|
PyObject *proxy;
|
|
if (!PyArg_ParseTuple(args.ptr(), "O", &proxy))
|
|
throw Py::Exception();
|
|
|
|
void* ptr;
|
|
try {
|
|
TopoShape* shape = new TopoShape();
|
|
Base::Interpreter().convertSWIGPointerObj("OCC.TopoDS","TopoDS_Shape *", proxy, &ptr, 0);
|
|
TopoDS_Shape* s = reinterpret_cast<TopoDS_Shape*>(ptr);
|
|
shape->setShape(*s);
|
|
return Py::asObject(new TopoShapePy(shape));
|
|
}
|
|
catch (const Base::Exception& e) {
|
|
throw Py::Exception(PartExceptionOCCError, e.what());
|
|
}
|
|
}
|
|
};
|
|
|
|
PyObject* initModule()
|
|
{
|
|
return (new Module)->module().ptr();
|
|
}
|
|
|
|
} // namespace Part
|