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_Boolean.h"
23 #include <GeomAlgoAPI_DFLoader.h>
24 #include <GeomAlgoAPI_ShapeTools.h>
26 #include <BOPAlgo_BOP.hxx>
27 #include <TopTools_ListOfShape.hxx>
29 //=================================================================================================
30 GeomAlgoAPI_Boolean::GeomAlgoAPI_Boolean(const ListOfShape& theObjects,
31 const ListOfShape& theTools,
32 const OperationType theOperationType)
34 build(theObjects, theTools, theOperationType);
38 //=================================================================================================
39 void GeomAlgoAPI_Boolean::build(const ListOfShape& theObjects,
40 const ListOfShape& theTools,
41 const OperationType theOperationType)
43 if(theObjects.empty() || theTools.empty()) {
48 TopTools_ListOfShape anObjects;
49 for(ListOfShape::const_iterator
50 anObjectsIt = theObjects.begin(); anObjectsIt != theObjects.end(); anObjectsIt++)
52 anObjects.Append((*anObjectsIt)->impl<TopoDS_Shape>());
56 TopTools_ListOfShape aTools;
57 for(ListOfShape::const_iterator
58 aToolsIt = theTools.begin(); aToolsIt != theTools.end(); aToolsIt++)
60 aTools.Append((*aToolsIt)->impl<TopoDS_Shape>());
63 // Creating boolean operation.
64 BOPAlgo_BOP* aBuilder = new BOPAlgo_BOP();
65 switch (theOperationType) {
67 aBuilder->SetOperation(BOPAlgo_CUT);
71 aBuilder->SetOperation(BOPAlgo_FUSE);
75 aBuilder->SetOperation(BOPAlgo_COMMON);
82 this->setImpl(aBuilder);
83 this->setBuilderType(OCCT_BOPAlgo_Builder);
84 aBuilder->SetArguments(anObjects);
85 aBuilder->SetTools(aTools);
87 // Building and getting result.
90 if (aBuilder->HasErrors())
93 if(aBuilder->ErrorStatus() != 0) {
97 TopoDS_Shape aResult = aBuilder->Shape();
99 if(aResult.ShapeType() == TopAbs_COMPOUND) {
100 aResult = GeomAlgoAPI_DFLoader::refineResult(aResult);
102 if(aResult.ShapeType() == TopAbs_COMPOUND) {
103 std::shared_ptr<GeomAPI_Shape> aGeomShape(new GeomAPI_Shape);
104 aGeomShape->setImpl(new TopoDS_Shape(aResult));
105 ListOfShape aCompSolids, aFreeSolids;
106 aGeomShape = GeomAlgoAPI_ShapeTools::combineShapes(aGeomShape,
107 GeomAPI_Shape::COMPSOLID,
110 aResult = aGeomShape->impl<TopoDS_Shape>();
113 std::shared_ptr<GeomAPI_Shape> aShape(new GeomAPI_Shape());
114 aShape->setImpl(new TopoDS_Shape(aResult));
115 this->setShape(aShape);