1 // Copyright (C) 2007-2014 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License, or (at your option) any later version.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
23 #include <Standard_Stream.hxx>
25 #include <GEOMImpl_FilletDriver.hxx>
26 #include <GEOMImpl_IFillet.hxx>
27 #include <GEOMImpl_Types.hxx>
28 #include <GEOMImpl_ILocalOperations.hxx>
29 #include <GEOM_Function.hxx>
31 #include <BRepFilletAPI_MakeFillet.hxx>
32 #include <BRepCheck_Analyzer.hxx>
33 #include <BRep_Tool.hxx>
36 #include <TopoDS_Shape.hxx>
37 #include <TopoDS_Edge.hxx>
39 #include <TopExp_Explorer.hxx>
41 #include <ShapeFix_ShapeTolerance.hxx>
42 #include <ShapeFix_Shape.hxx>
44 #include <Precision.hxx>
46 #include <StdFail_NotDone.hxx>
48 // VSR 08/12/2014: debug PipeTShape function
49 // Uncomment the macro below to correct tolerance of resulting face after creating fillet
50 #define FIX_FACE_TOLERANCE
54 bool FixShape( TopoDS_Shape& shape,
55 TopAbs_ShapeEnum type = TopAbs_SHAPE,
56 Standard_Real tolerance = Precision::Confusion() )
58 ShapeFix_ShapeTolerance aSFT;
59 aSFT.LimitTolerance( shape, tolerance, tolerance, type );
60 Handle(ShapeFix_Shape) aSfs = new ShapeFix_Shape( shape );
62 shape = aSfs->Shape();
63 BRepCheck_Analyzer ana( shape, false );
68 //=======================================================================
71 //=======================================================================
72 const Standard_GUID& GEOMImpl_FilletDriver::GetID()
74 static Standard_GUID aFilletDriver("FF1BBB41-5D14-4df2-980B-3A668264EA16");
79 //=======================================================================
80 //function : GEOMImpl_FilletDriver
82 //=======================================================================
83 GEOMImpl_FilletDriver::GEOMImpl_FilletDriver()
87 //=======================================================================
90 //=======================================================================
91 Standard_Integer GEOMImpl_FilletDriver::Execute(TFunction_Logbook& log) const
93 if (Label().IsNull()) return 0;
94 Handle(GEOM_Function) aFunction = GEOM_Function::GetFunction(Label());
96 GEOMImpl_IFillet aCI (aFunction);
97 Standard_Integer aType = aFunction->GetType();
101 Handle(GEOM_Function) aRefShape = aCI.GetShape();
102 TopoDS_Shape aShapeBase = aRefShape->GetValue();
103 BRepFilletAPI_MakeFillet fill (aShapeBase);
105 if (aType == FILLET_SHAPE_ALL) {
106 TopExp_Explorer Exp (aShapeBase, TopAbs_EDGE);
107 for (; Exp.More(); Exp.Next()) {
108 TopoDS_Edge E = TopoDS::Edge(Exp.Current());
112 else if (aType == FILLET_SHAPE_EDGES || aType == FILLET_SHAPE_EDGES_2R) {
113 int aLen = aCI.GetLength();
115 for (; ind <= aLen; ind++) {
116 TopoDS_Shape aShapeEdge;
117 if (GEOMImpl_ILocalOperations::GetSubShape
118 (aShapeBase, aCI.GetEdge(ind), aShapeEdge)) {
119 fill.Add(TopoDS::Edge(aShapeEdge));
123 else if (aType == FILLET_SHAPE_FACES || aType == FILLET_SHAPE_FACES_2R) {
124 int aLen = aCI.GetLength();
126 for (; ind <= aLen; ind++) {
127 TopoDS_Shape aShapeFace;
128 if (GEOMImpl_ILocalOperations::GetSubShape
129 (aShapeBase, aCI.GetFace(ind), aShapeFace)) {
130 TopExp_Explorer Exp (aShapeFace, TopAbs_EDGE);
131 for (; Exp.More(); Exp.Next()) {
132 fill.Add(TopoDS::Edge(Exp.Current()));
140 if (aType == FILLET_SHAPE_FACES || aType == FILLET_SHAPE_EDGES || aType == FILLET_SHAPE_ALL) {
141 for (int i = 1; i <= fill.NbContours(); i++)
142 fill.SetRadius(aCI.GetR(), i, 1);
144 else if (aType == FILLET_SHAPE_FACES_2R || aType == FILLET_SHAPE_EDGES_2R) {
145 for (int i = 1; i <= fill.NbContours(); i++) {
146 fill.SetRadius(aCI.GetR1(), aCI.GetR2(), i, 1);
151 if (!fill.IsDone()) {
152 StdFail_NotDone::Raise("Fillet can't be computed on the given shape with the given radius");
154 aShape = fill.Shape();
156 if (aShape.IsNull()) return 0;
158 #ifdef FIX_FACE_TOLERANCE
159 bool isOk = FixShape(aShape, TopAbs_FACE);
161 // Check shape validity
162 BRepCheck_Analyzer ana(aShape, false);
163 // 08.07.2008 added by skl during fixing bug 19761 from Mantis
164 bool isOk = ana.IsValid() || FixShape(aShape);
167 StdFail_NotDone::Raise("Fillet algorithm have produced an invalid shape result");
169 aFunction->SetValue(aShape);
171 log.SetTouched(Label());
176 //================================================================================
178 * \brief Returns a name of creation operation and names and values of creation parameters
180 //================================================================================
182 bool GEOMImpl_FilletDriver::
183 GetCreationInformation(std::string& theOperationName,
184 std::vector<GEOM_Param>& theParams)
186 if (Label().IsNull()) return 0;
187 Handle(GEOM_Function) function = GEOM_Function::GetFunction(Label());
189 GEOMImpl_IFillet aCI( function );
190 Standard_Integer aType = function->GetType();
192 theOperationName = "FILLET";
195 case FILLET_SHAPE_ALL:
196 AddParam( theParams, "Main Object", aCI.GetShape() );
197 AddParam( theParams, "Selected edges", "all" );
199 case FILLET_SHAPE_EDGES:
200 case FILLET_SHAPE_EDGES_2R:
201 AddParam( theParams, "Main Object", aCI.GetShape() );
202 AddParam( theParams, "Selected edges" );
203 if ( aCI.GetLength() > 1 )
204 theParams[1] << aCI.GetLength() << " edges: ";
205 for (int i = 1; i <= aCI.GetLength(); ++i )
206 theParams[1] << aCI.GetEdge( i ) << " ";
207 if ( aType == FILLET_SHAPE_EDGES ) {
208 AddParam( theParams, "Radius", aCI.GetR() );
211 AddParam( theParams, "R1", aCI.GetR1() );
212 AddParam( theParams, "R2", aCI.GetR2() );
215 case FILLET_SHAPE_FACES:
216 case FILLET_SHAPE_FACES_2R:
217 AddParam( theParams, "Main Object", aCI.GetShape() );
218 AddParam( theParams, "Selected faces" );
219 if ( aCI.GetLength() > 1 )
220 theParams[1] << aCI.GetLength() << " faces: ";
221 for (int i = 1; i <= aCI.GetLength(); ++i )
222 theParams[1] << aCI.GetFace( i ) << " ";
223 if ( aType == FILLET_SHAPE_FACES ) {
224 AddParam( theParams, "Radius", aCI.GetR() );
227 AddParam( theParams, "R1", aCI.GetR1() );
228 AddParam( theParams, "R2", aCI.GetR2() );
238 IMPLEMENT_STANDARD_HANDLE (GEOMImpl_FilletDriver,GEOM_BaseDriver);
239 IMPLEMENT_STANDARD_RTTIEXT (GEOMImpl_FilletDriver,GEOM_BaseDriver);