1 // Copyright (C) 2014-2017 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or
18 // email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
21 #include "GeomAlgoAPI_MakeVolume.h"
23 #include <GeomAlgoAPI_ShapeTools.h>
25 #include <BOPAlgo_MakerVolume.hxx>
27 //=================================================================================================
28 std::shared_ptr<GeomAPI_Shape> GeomAlgoAPI_MakeVolume::make(const ListOfShape& theFaces)
30 GeomAlgoAPI_MakeVolume aMkVolAlgo(theFaces);
32 if(aMkVolAlgo.isDone() && !aMkVolAlgo.shape()->isNull() && aMkVolAlgo.isValid())
33 aResult = aMkVolAlgo.shape();
37 //=================================================================================================
38 GeomAlgoAPI_MakeVolume::GeomAlgoAPI_MakeVolume(const ListOfShape& theFaces)
43 static void convertToTopoDS(const ListOfShape& theShapes, TopTools_ListOfShape& theTopoDSShapes)
45 for (ListOfShape::const_iterator anIt = theShapes.begin(); anIt != theShapes.end(); ++anIt)
46 theTopoDSShapes.Append((*anIt)->impl<TopoDS_Shape>());
49 //=================================================================================================
50 void GeomAlgoAPI_MakeVolume::build(const ListOfShape& theFaces)
52 if (theFaces.empty()) {
56 // create make volume opration
57 BOPAlgo_MakerVolume* aVolumeMaker = new BOPAlgo_MakerVolume;
58 this->setImpl(aVolumeMaker);
59 this->setBuilderType(OCCT_BOPAlgo_Builder);
62 TopTools_ListOfShape anArgs;
63 convertToTopoDS(theFaces, anArgs);
65 // parameters of the volume maker
66 aVolumeMaker->SetArguments(anArgs);
67 aVolumeMaker->SetIntersect(true); // split edges and faces
69 aVolumeMaker->SetAvoidInternalShapes(true);
71 aVolumeMaker->SetGlue(BOPAlgo_GlueShift);
73 // building and getting result
74 aVolumeMaker->Perform();
76 if (aVolumeMaker->HasErrors())
79 if(aVolumeMaker->ErrorStatus() != 0) {
83 TopoDS_Shape aResult = aVolumeMaker->Shape();
85 if(aResult.ShapeType() == TopAbs_COMPOUND) {
86 std::shared_ptr<GeomAPI_Shape> aGeomShape(new GeomAPI_Shape);
87 aGeomShape->setImpl(new TopoDS_Shape(aResult));
88 aResult = GeomAlgoAPI_ShapeTools::groupSharedTopology(aGeomShape)->impl<TopoDS_Shape>();
92 if(aResult.IsNull()) {
95 std::shared_ptr<GeomAPI_Shape> aShape(new GeomAPI_Shape());
96 aShape->setImpl(new TopoDS_Shape(aResult));
97 this->setShape(aShape);