1 // Copyright (C) 2007-2022 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 // File: GEOMAlgo_Gluer2_1.cxx
24 // Author: Peter KURNEV
26 #include <GEOMAlgo_Gluer2.hxx>
31 #include <TopLoc_Location.hxx>
33 #include <Geom_Surface.hxx>
35 #include <TopAbs_ShapeEnum.hxx>
37 #include <TopoDS_Shape.hxx>
38 #include <TopoDS_Vertex.hxx>
39 #include <TopoDS_Edge.hxx>
40 #include <TopoDS_Wire.hxx>
41 #include <TopoDS_Face.hxx>
42 #include <TopoDS_Iterator.hxx>
44 #include <BRep_Tool.hxx>
45 #include <BRep_Builder.hxx>
47 #include <BRepTools.hxx>
50 #include <TopTools_MapOfShape.hxx>
51 #include <TopTools_ListIteratorOfListOfShape.hxx>
52 #include <TopTools_ListOfShape.hxx>
54 #include <BOPTools_AlgoTools.hxx>
55 #include <GEOMAlgo_AlgoTools.hxx>
56 #include <BOPTools_AlgoTools2D.hxx>
59 //=======================================================================
60 //function : MakeBRepShapes
62 //=======================================================================
63 void GEOMAlgo_Gluer2::MakeBRepShapes(const TopoDS_Shape& theS,
64 TopoDS_Shape& theSnew)
66 TopAbs_ShapeEnum aType;
68 aType=theS.ShapeType();
69 if (aType==TopAbs_EDGE) {
70 TopoDS_Edge aEE, aEEnew;
72 aEE=*((TopoDS_Edge*)&theS);
73 MakeEdge(aEE, aEEnew);
80 else if (aType==TopAbs_FACE) {
81 TopoDS_Face aFF, aFFnew;
83 aFF=*((TopoDS_Face*)&theS);
84 MakeFace(aFF, aFFnew);
93 //=======================================================================
96 //=======================================================================
97 void GEOMAlgo_Gluer2::MakeFace(const TopoDS_Face& theF,
100 Standard_Boolean bIsToReverse, bIsUPeriodic;
101 Standard_Integer iRet;
102 Standard_Real aTol, aUMin, aUMax, aVMin, aVMax;
103 Handle(Geom_Surface) aS;
104 TopLoc_Location aLoc;
105 TopoDS_Shape aW, aWr;
107 TopoDS_Face aFF, aFnew;
108 TopoDS_Iterator aItW, aItE;
110 TopTools_ListOfShape aLEr;
111 TopTools_ListIteratorOfListOfShape aItLE;
116 aFF.Orientation(TopAbs_FORWARD);
118 aTol=BRep_Tool::Tolerance(aFF);
119 aS=BRep_Tool::Surface(aFF, aLoc);
120 bIsUPeriodic=GEOMAlgo_AlgoTools::IsUPeriodic(aS);
121 BRepTools::UVBounds(aFF, aUMin, aUMax, aVMin, aVMax);
123 aBB.MakeFace (aFnew, aS, aLoc, aTol);
125 aItW.Initialize(aFF);
126 for (; aItW.More(); aItW.Next()) {
127 const TopoDS_Shape& aW=aItW.Value();
129 if (!myOrigins.IsBound(aW)) {
134 aWr=myOrigins.Find(aW);
136 // clear contents of Wr
138 aItE.Initialize(aWr);
139 for (; aItE.More(); aItE.Next()) {
140 const TopoDS_Shape& aEr=aItE.Value();
144 aItLE.Initialize(aLEr);
145 for (; aItLE.More(); aItLE.Next()) {
146 const TopoDS_Shape& aEr=aItLE.Value();
147 aBB.Remove(aWr, aEr);
150 // refill contents of Wr
152 for (; aItE.More(); aItE.Next()) {
153 const TopoDS_Edge& aE=*((TopoDS_Edge*)(&aItE.Value()));
156 if (myOrigins.IsBound(aE)) {
157 aEx=*((TopoDS_Edge*)(&myOrigins.Find(aE)));
160 if (!BRep_Tool::Degenerated(aEx)) {
161 aEx.Orientation(TopAbs_FORWARD);
162 TopoDS_Edge aE_forward = aE;
163 aE_forward.Orientation(TopAbs_FORWARD);
165 GEOMAlgo_AlgoTools::RefinePCurveForEdgeOnFace(aEx, aFF, aUMin, aUMax);
168 //modified by NIZNHY-PKV Fri Feb 03 11:18:17 2012f
169 iRet=GEOMAlgo_AlgoTools::BuildPCurveForEdgeOnFace(aE_forward, aEx, aFF, myContext);
173 //modified by NIZNHY-PKV Fri Feb 03 11:18:20 2012t
175 bIsToReverse=GEOMAlgo_AlgoTools::IsSplitToReverse(aEx, aE_forward, myContext);
176 //bIsToReverse=BOPTools_AlgoTools::IsSplitToReverse(aEx, aE, myContext);
178 aEx.Orientation(aE.Orientation());
184 aEx.Orientation(aE.Orientation());
187 }// for (; aItE.More(); aItE.Next()) {
190 }// for (; aItW.More(); aItW.Next()) {
194 //=======================================================================
195 //function : MakeEdge
197 //=======================================================================
198 void GEOMAlgo_Gluer2::MakeEdge(const TopoDS_Edge& aE,
199 TopoDS_Edge& aNewEdge)
203 Standard_Boolean bIsDE;
204 Standard_Real aT1, aT2;
205 TopoDS_Vertex aV1, aV2, aVR1, aVR2;
208 bIsDE=BRep_Tool::Degenerated(aE);
211 aEx.Orientation(TopAbs_FORWARD);
213 TopExp::Vertices(aEx, aV1, aV2);
215 aT1=BRep_Tool::Parameter(aV1, aEx);
216 aT2=BRep_Tool::Parameter(aV2, aEx);
219 if (myOrigins.IsBound(aV1)) {
220 aVR1=*((TopoDS_Vertex*)&myOrigins.Find(aV1));
222 aVR1.Orientation(TopAbs_FORWARD);
225 if (myOrigins.IsBound(aV2)) {
226 aVR2=*((TopoDS_Vertex*)&myOrigins.Find(aV2));
228 aVR2.Orientation(TopAbs_REVERSED);
231 BOPTools_AlgoTools::MakeSplitEdge(aEx, aVR1, aT1, aVR2, aT2, aNewEdge);
238 aTol=BRep_Tool::Tolerance(aE);
245 aBB.Range(E, aT1, aT2);
246 aBB.Degenerated(E, Standard_True);
247 aBB.UpdateEdge(E, aTol);
253 //=======================================================================
254 //function : MakeVertex
256 //=======================================================================
257 void GEOMAlgo_Gluer2::MakeVertex(const TopTools_ListOfShape& aLV,
258 TopoDS_Vertex& aNewVertex)
260 Standard_Integer aNbV;
261 Standard_Real aTolV, aD, aDmax;
266 TopTools_ListIteratorOfListOfShape aIt;
274 aGC.SetCoord(0.,0.,0.);
276 for (; aIt.More(); aIt.Next()) {
277 aVx=*((TopoDS_Vertex*)(&aIt.Value()));
278 aP3D=BRep_Tool::Pnt(aVx);
281 aGC/=(Standard_Real)aNbV;
287 for (; aIt.More(); aIt.Next()) {
288 aVx=*((TopoDS_Vertex*)(&aIt.Value()));
289 aP3D=BRep_Tool::Pnt(aVx);
290 aTolV=BRep_Tool::Tolerance(aVx);
291 aD=aPGC.Distance(aP3D)+aTolV;
297 aBB.MakeVertex (aNewVertex, aPGC, aDmax);
300 //=======================================================================
301 //function : MapBRepShapes
303 //=======================================================================
304 void GEOMAlgo_Gluer2::MapBRepShapes(const TopoDS_Shape& aS,
305 TopTools_MapOfShape& aM)
307 TopAbs_ShapeEnum aType;
310 aType=aS.ShapeType();
311 if (aType==TopAbs_VERTEX ||
312 aType==TopAbs_EDGE ||
313 aType==TopAbs_FACE) {
318 for(; aIt.More(); aIt.Next()) {
319 const TopoDS_Shape& aSx=aIt.Value();
320 aType=aSx.ShapeType();
321 GEOMAlgo_Gluer2::MapBRepShapes(aSx, aM);
328 // 40 - GEOMAlgo_GlueDetector has failed