1 // Copyright (C) 2017-2019 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
20 #include "GeomAlgoAPI_Fillet.h"
22 #include <BRepFilletAPI_MakeFillet.hxx>
24 //=================================================================================================
25 GeomAlgoAPI_Fillet::GeomAlgoAPI_Fillet(const GeomShapePtr& theBaseSolid,
26 const ListOfShape& theFilletEdges,
27 const double theFilletRadius)
29 build(theBaseSolid, theFilletEdges, theFilletRadius);
32 //=================================================================================================
33 GeomAlgoAPI_Fillet::GeomAlgoAPI_Fillet(const GeomShapePtr& theBaseSolid,
34 const ListOfShape& theFilletEdges,
35 const double theStartRadius,
36 const double theEndRadius)
38 if (theEndRadius < 0.)
40 build(theBaseSolid, theFilletEdges, theStartRadius, theEndRadius);
43 //=================================================================================================
44 void GeomAlgoAPI_Fillet::build(const GeomShapePtr& theBaseSolid,
45 const ListOfShape& theFilletEdges,
46 const double theStartRadius,
47 const double theEndRadius)
49 if (!theBaseSolid || theFilletEdges.empty() || theStartRadius < 0.)
52 // create fillet builder
53 BRepFilletAPI_MakeFillet* aFilletBuilder =
54 new BRepFilletAPI_MakeFillet(theBaseSolid->impl<TopoDS_Shape>());
55 setImpl(aFilletBuilder);
56 setBuilderType(OCCT_BRepBuilderAPI_MakeShape);
58 // assign filleting edges
59 for (ListOfShape::const_iterator anIt = theFilletEdges.begin();
60 anIt != theFilletEdges.end(); ++anIt) {
61 if ((*anIt)->isEdge())
62 aFilletBuilder->Add( (*anIt)->impl<TopoDS_Edge>() );
65 // assign fillet radii for each contour of filleting edges
66 bool isFixedRadius = theEndRadius < 0.;
67 int aNbContours = aFilletBuilder->NbContours();
68 for (int ind = 1; ind <= aNbContours; ++ind) {
70 aFilletBuilder->SetRadius(theStartRadius, ind, 1);
72 aFilletBuilder->SetRadius(theStartRadius, theEndRadius, ind, 1);
75 // build and get result
76 aFilletBuilder->Build();
77 if (!aFilletBuilder->IsDone())
79 const TopoDS_Shape& aResult = aFilletBuilder->Shape();
81 std::shared_ptr<GeomAPI_Shape> aShape(new GeomAPI_Shape());
82 aShape->setImpl(new TopoDS_Shape(aResult));