1 // Copyright (C) 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_Fillet.h"
23 #include <BRepFilletAPI_MakeFillet.hxx>
25 //=================================================================================================
26 GeomAlgoAPI_Fillet::GeomAlgoAPI_Fillet(const GeomShapePtr& theBaseSolid,
27 const ListOfShape& theFilletEdges,
28 const double theFilletRadius)
30 build(theBaseSolid, theFilletEdges, theFilletRadius);
33 //=================================================================================================
34 GeomAlgoAPI_Fillet::GeomAlgoAPI_Fillet(const GeomShapePtr& theBaseSolid,
35 const ListOfShape& theFilletEdges,
36 const double theStartRadius,
37 const double theEndRadius)
39 if (theEndRadius < 0.)
41 build(theBaseSolid, theFilletEdges, theStartRadius, theEndRadius);
44 //=================================================================================================
45 void GeomAlgoAPI_Fillet::build(const GeomShapePtr& theBaseSolid,
46 const ListOfShape& theFilletEdges,
47 const double theStartRadius,
48 const double theEndRadius)
50 if (!theBaseSolid || theFilletEdges.empty() || theStartRadius < 0.)
53 // create fillet builder
54 BRepFilletAPI_MakeFillet* aFilletBuilder =
55 new BRepFilletAPI_MakeFillet(theBaseSolid->impl<TopoDS_Shape>());
56 setImpl(aFilletBuilder);
57 setBuilderType(OCCT_BRepBuilderAPI_MakeShape);
59 // assign filleting edges
60 for (ListOfShape::const_iterator anIt = theFilletEdges.begin();
61 anIt != theFilletEdges.end(); ++anIt) {
62 if ((*anIt)->isEdge())
63 aFilletBuilder->Add( (*anIt)->impl<TopoDS_Edge>() );
66 // assign fillet radii for each contour of filleting edges
67 bool isFixedRadius = theEndRadius < 0.;
68 int aNbContours = aFilletBuilder->NbContours();
69 for (int ind = 1; ind <= aNbContours; ++ind) {
71 aFilletBuilder->SetRadius(theStartRadius, ind, 1);
73 aFilletBuilder->SetRadius(theStartRadius, theEndRadius, ind, 1);
76 // build and get result
77 aFilletBuilder->Build();
78 if (!aFilletBuilder->IsDone())
80 const TopoDS_Shape& aResult = aFilletBuilder->Shape();
82 std::shared_ptr<GeomAPI_Shape> aShape(new GeomAPI_Shape());
83 aShape->setImpl(new TopoDS_Shape(aResult));