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 email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
20 #include "GeomAlgoAPI_WireBuilder.h"
22 #include <BRepBuilderAPI_MakeWire.hxx>
24 #include <TopoDS_Wire.hxx>
25 #include <TopExp_Explorer.hxx>
27 //=================================================================================================
28 std::shared_ptr<GeomAPI_Shape> GeomAlgoAPI_WireBuilder::wire(const ListOfShape& theShapes)
30 TopTools_ListOfShape aListOfEdges;
32 for(ListOfShape::const_iterator anIt = theShapes.cbegin(); anIt != theShapes.cend(); ++anIt) {
33 const TopoDS_Shape& aShape = (*anIt)->impl<TopoDS_Shape>();
34 switch(aShape.ShapeType()) {
36 aListOfEdges.Append(aShape);
40 for(TopExp_Explorer anExp(aShape, TopAbs_EDGE); anExp.More(); anExp.Next()) {
41 aListOfEdges.Append(anExp.Current());
46 return GeomShapePtr();
51 BRepBuilderAPI_MakeWire aWireBuilder;
52 aWireBuilder.Add(aListOfEdges);
53 if(aWireBuilder.Error() != BRepBuilderAPI_WireDone) {
54 return GeomShapePtr();
57 GeomShapePtr aResultShape(new GeomAPI_Shape());
58 aResultShape->setImpl(new TopoDS_Shape(aWireBuilder.Wire()));