4e57c75e |
1 | // Created by: Peter KURNEV |
973c2be1 |
2 | // Copyright (c) 2010-2014 OPEN CASCADE SAS |
4e57c75e |
3 | // Copyright (c) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE |
4 | // Copyright (c) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, CEDRAT, |
5 | // EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS |
6 | // |
973c2be1 |
7 | // This file is part of Open CASCADE Technology software library. |
4e57c75e |
8 | // |
d5f74e42 |
9 | // This library is free software; you can redistribute it and/or modify it under |
10 | // the terms of the GNU Lesser General Public License version 2.1 as published |
973c2be1 |
11 | // by the Free Software Foundation, with special exception defined in the file |
12 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
13 | // distribution for complete text of the license and disclaimer of any warranty. |
4e57c75e |
14 | // |
973c2be1 |
15 | // Alternatively, this file may be used under the terms of Open CASCADE |
16 | // commercial license or contractual agreement. |
4e57c75e |
17 | |
42cf5bc1 |
18 | #include <Bnd_Box.hxx> |
19 | #include <BOPAlgo_PaveFiller.hxx> |
20 | #include <BOPAlgo_SectionAttribute.hxx> |
21 | #include <BOPAlgo_Tools.hxx> |
33ba8565 |
22 | #include <BOPAlgo_Alerts.hxx> |
4e57c75e |
23 | #include <BOPCol_DataMapOfShapeInteger.hxx> |
42cf5bc1 |
24 | #include <BOPCol_ListOfInteger.hxx> |
25 | #include <BOPCol_ListOfShape.hxx> |
26 | #include <BOPCol_MapOfInteger.hxx> |
a2098360 |
27 | #include <BOPCol_NCVector.hxx> |
c7b59798 |
28 | #include <BOPCol_Parallel.hxx> |
42cf5bc1 |
29 | #include <BOPDS_CommonBlock.hxx> |
30 | #include <BOPDS_CoupleOfPaveBlocks.hxx> |
4e57c75e |
31 | #include <BOPDS_Curve.hxx> |
42cf5bc1 |
32 | #include <BOPDS_DataMapOfPaveBlockListOfPaveBlock.hxx> |
33 | #include <BOPDS_DS.hxx> |
4e57c75e |
34 | #include <BOPDS_FaceInfo.hxx> |
42cf5bc1 |
35 | #include <BOPDS_Interf.hxx> |
36 | #include <BOPDS_Iterator.hxx> |
37 | #include <BOPDS_ListOfPave.hxx> |
38 | #include <BOPDS_ListOfPaveBlock.hxx> |
4e57c75e |
39 | #include <BOPDS_MapOfPaveBlock.hxx> |
40 | #include <BOPDS_PaveBlock.hxx> |
42cf5bc1 |
41 | #include <BOPDS_Point.hxx> |
42 | #include <BOPDS_ShapeInfo.hxx> |
4e57c75e |
43 | #include <BOPDS_VectorOfCurve.hxx> |
44 | #include <BOPDS_VectorOfPoint.hxx> |
3510db62 |
45 | #include <BOPTools.hxx> |
42cf5bc1 |
46 | #include <BOPTools_AlgoTools.hxx> |
47 | #include <BOPTools_AlgoTools3D.hxx> |
48 | #include <BRep_Builder.hxx> |
49 | #include <BRep_Tool.hxx> |
3510db62 |
50 | #include <BRep_TEdge.hxx> |
42cf5bc1 |
51 | #include <BRepAdaptor_Curve.hxx> |
52 | #include <BRepAdaptor_Surface.hxx> |
53 | #include <BRepBndLib.hxx> |
54 | #include <BRepBuilderAPI_MakeVertex.hxx> |
55 | #include <BRepTools.hxx> |
56 | #include <Geom2d_Curve.hxx> |
57 | #include <Geom_Curve.hxx> |
58 | #include <GeomAPI_ProjectPointOnCurve.hxx> |
59 | #include <GeomAPI_ProjectPointOnSurf.hxx> |
60 | #include <gp_Pnt.hxx> |
61 | #include <IntSurf_ListOfPntOn2S.hxx> |
62 | #include <IntSurf_PntOn2S.hxx> |
3510db62 |
63 | #include <IntTools.hxx> |
42cf5bc1 |
64 | #include <IntTools_Context.hxx> |
65 | #include <IntTools_Curve.hxx> |
66 | #include <IntTools_EdgeFace.hxx> |
67 | #include <IntTools_FaceFace.hxx> |
68 | #include <IntTools_PntOn2Faces.hxx> |
69 | #include <IntTools_SequenceOfCurves.hxx> |
70 | #include <IntTools_SequenceOfPntOn2Faces.hxx> |
71 | #include <IntTools_ShrunkRange.hxx> |
72 | #include <IntTools_Tools.hxx> |
42cf5bc1 |
73 | #include <Precision.hxx> |
74 | #include <TopExp.hxx> |
75 | #include <TopExp_Explorer.hxx> |
3510db62 |
76 | #include <TopoDS.hxx> |
42cf5bc1 |
77 | #include <TopoDS_Compound.hxx> |
78 | #include <TopoDS_Edge.hxx> |
79 | #include <TopoDS_Face.hxx> |
80 | #include <TopoDS_Vertex.hxx> |
4e57c75e |
81 | |
42cf5bc1 |
82 | // |
5652dc62 |
83 | static Standard_Real ToleranceFF(const BRepAdaptor_Surface& aBAS1, |
84 | const BRepAdaptor_Surface& aBAS2); |
4e57c75e |
85 | |
a2098360 |
86 | ///////////////////////////////////////////////////////////////////////// |
87 | //======================================================================= |
88 | //class : BOPAlgo_FaceFace |
89 | //purpose : |
90 | //======================================================================= |
36f4947b |
91 | class BOPAlgo_FaceFace : |
92 | public IntTools_FaceFace, |
93 | public BOPAlgo_Algo { |
94 | |
a2098360 |
95 | public: |
36f4947b |
96 | DEFINE_STANDARD_ALLOC |
97 | |
98 | BOPAlgo_FaceFace() : |
99 | IntTools_FaceFace(), |
100 | BOPAlgo_Algo(), |
101 | myIF1(-1), myIF2(-1), myTolFF(1.e-7) { |
a2098360 |
102 | } |
103 | // |
36f4947b |
104 | virtual ~BOPAlgo_FaceFace() { |
a2098360 |
105 | } |
106 | // |
107 | void SetIndices(const Standard_Integer nF1, |
108 | const Standard_Integer nF2) { |
109 | myIF1=nF1; |
110 | myIF2=nF2; |
111 | } |
112 | // |
113 | void Indices(Standard_Integer& nF1, |
114 | Standard_Integer& nF2) const { |
115 | nF1=myIF1; |
116 | nF2=myIF2; |
117 | } |
118 | // |
119 | void SetFaces(const TopoDS_Face& aF1, |
120 | const TopoDS_Face& aF2) { |
121 | myF1=aF1; |
122 | myF2=aF2; |
123 | } |
124 | // |
125 | const TopoDS_Face& Face1()const { |
126 | return myF1; |
127 | } |
128 | // |
129 | const TopoDS_Face& Face2()const { |
130 | return myF2; |
131 | } |
132 | // |
133 | void SetTolFF(const Standard_Real aTolFF) { |
134 | myTolFF=aTolFF; |
135 | } |
136 | // |
137 | Standard_Real TolFF() const{ |
138 | return myTolFF; |
139 | } |
140 | // |
0d0481c7 |
141 | void SetFuzzyValue(const Standard_Real theFuzz) { |
142 | IntTools_FaceFace::SetFuzzyValue(theFuzz); |
143 | } |
144 | // |
36f4947b |
145 | virtual void Perform() { |
146 | BOPAlgo_Algo::UserBreak(); |
a2098360 |
147 | IntTools_FaceFace::Perform(myF1, myF2); |
148 | } |
149 | // |
150 | protected: |
151 | Standard_Integer myIF1; |
152 | Standard_Integer myIF2; |
153 | Standard_Real myTolFF; |
154 | TopoDS_Face myF1; |
155 | TopoDS_Face myF2; |
156 | }; |
157 | // |
158 | //======================================================================= |
159 | typedef BOPCol_NCVector |
160 | <BOPAlgo_FaceFace> BOPAlgo_VectorOfFaceFace; |
161 | // |
c7b59798 |
162 | typedef BOPCol_Functor |
a2098360 |
163 | <BOPAlgo_FaceFace, |
164 | BOPAlgo_VectorOfFaceFace> BOPAlgo_FaceFaceFunctor; |
165 | // |
c7b59798 |
166 | typedef BOPCol_Cnt |
a2098360 |
167 | <BOPAlgo_FaceFaceFunctor, |
168 | BOPAlgo_VectorOfFaceFace> BOPAlgo_FaceFaceCnt; |
169 | ///////////////////////////////////////////////////////////////////////// |
4e57c75e |
170 | //======================================================================= |
171 | //function : PerformFF |
172 | //purpose : |
173 | //======================================================================= |
7ff8f019 |
174 | void BOPAlgo_PaveFiller::PerformFF() |
4e57c75e |
175 | { |
4e57c75e |
176 | myIterator->Initialize(TopAbs_FACE, TopAbs_FACE); |
5652dc62 |
177 | Standard_Integer iSize = myIterator->ExpectedLength(); |
4e57c75e |
178 | if (!iSize) { |
179 | return; |
180 | } |
181 | // |
5652dc62 |
182 | BOPDS_VectorOfInterfFF& aFFs = myDS->InterfFF(); |
4e57c75e |
183 | aFFs.SetIncrement(iSize); |
4e57c75e |
184 | // |
5652dc62 |
185 | // Options for the intersection algorithm |
186 | Standard_Boolean bApprox = mySectionAttribute.Approximation(), |
187 | bCompC2D1 = mySectionAttribute.PCurveOnS1(), |
188 | bCompC2D2 = mySectionAttribute.PCurveOnS2(); |
189 | Standard_Real anApproxTol = 1.e-7; |
190 | // Post-processing options |
191 | Standard_Boolean bSplitCurve = Standard_False; |
192 | // |
193 | // Fence map to store faces with updated FaceInfo structure |
194 | BOPCol_MapOfInteger aMIFence; |
195 | // Prepare the pairs of faces for intersection |
196 | BOPAlgo_VectorOfFaceFace aVFaceFace; |
197 | Standard_Integer nF1, nF2; |
4e57c75e |
198 | // |
199 | for (; myIterator->More(); myIterator->Next()) { |
25dfc507 |
200 | myIterator->Value(nF1, nF2); |
4e57c75e |
201 | // |
202 | const TopoDS_Face& aF1=(*(TopoDS_Face *)(&myDS->Shape(nF1))); |
203 | const TopoDS_Face& aF2=(*(TopoDS_Face *)(&myDS->Shape(nF2))); |
204 | // |
5652dc62 |
205 | if (aMIFence.Add(nF1)) { |
3510db62 |
206 | myDS->UpdateFaceInfoOn(nF1); |
207 | myDS->UpdateFaceInfoIn(nF1); |
208 | } |
5652dc62 |
209 | if (aMIFence.Add(nF2)) { |
3510db62 |
210 | myDS->UpdateFaceInfoOn(nF2); |
211 | myDS->UpdateFaceInfoIn(nF2); |
212 | } |
213 | // |
51db0179 |
214 | const BRepAdaptor_Surface& aBAS1 = myContext->SurfaceAdaptor(aF1); |
215 | const BRepAdaptor_Surface& aBAS2 = myContext->SurfaceAdaptor(aF2); |
b4109929 |
216 | if (aBAS1.GetType() == GeomAbs_Plane && |
217 | aBAS2.GetType() == GeomAbs_Plane) { |
5652dc62 |
218 | // Check if the planes are really interfering |
219 | Standard_Boolean bToIntersect = CheckPlanes(nF1, nF2); |
b4109929 |
220 | if (!bToIntersect) { |
402bfe81 |
221 | BOPDS_InterfFF& aFF=aFFs.Append1(); |
b4109929 |
222 | aFF.SetIndices(nF1, nF2); |
223 | aFF.Init(0, 0); |
224 | continue; |
225 | } |
226 | } |
227 | // |
483ce1bd |
228 | if (myGlue == BOPAlgo_GlueOff) { |
229 | BOPAlgo_FaceFace& aFaceFace=aVFaceFace.Append1(); |
230 | // |
231 | aFaceFace.SetIndices(nF1, nF2); |
232 | aFaceFace.SetFaces(aF1, aF2); |
5652dc62 |
233 | // compute minimal tolerance for the curves |
234 | Standard_Real aTolFF = ToleranceFF(aBAS1, aBAS2); |
483ce1bd |
235 | aFaceFace.SetTolFF(aTolFF); |
236 | // |
237 | IntSurf_ListOfPntOn2S aListOfPnts; |
238 | GetEFPnts(nF1, nF2, aListOfPnts); |
5652dc62 |
239 | Standard_Integer aNbLP = aListOfPnts.Extent(); |
483ce1bd |
240 | if (aNbLP) { |
241 | aFaceFace.SetList(aListOfPnts); |
242 | } |
243 | // |
5652dc62 |
244 | aFaceFace.SetParameters(bApprox, bCompC2D1, bCompC2D2, anApproxTol); |
483ce1bd |
245 | aFaceFace.SetFuzzyValue(myFuzzyValue); |
246 | aFaceFace.SetProgressIndicator(myProgressIndicator); |
247 | } |
248 | else { |
249 | // for the Glue mode just add all interferences of that type |
250 | BOPDS_InterfFF& aFF = aFFs.Append1(); |
251 | aFF.SetIndices(nF1, nF2); |
483ce1bd |
252 | aFF.SetTangentFaces(Standard_False); |
253 | aFF.Init(0, 0); |
4e57c75e |
254 | } |
a2098360 |
255 | }//for (; myIterator->More(); myIterator->Next()) { |
256 | // |
a2098360 |
257 | //====================================================== |
5652dc62 |
258 | // Perform intersection |
a2098360 |
259 | BOPAlgo_FaceFaceCnt::Perform(myRunParallel, aVFaceFace); |
260 | //====================================================== |
5652dc62 |
261 | // Treatment of the results |
262 | Standard_Integer k, aNbFaceFace = aVFaceFace.Extent(); |
263 | for (k = 0; k < aNbFaceFace; ++k) { |
264 | BOPAlgo_FaceFace& aFaceFace = aVFaceFace(k); |
a2098360 |
265 | aFaceFace.Indices(nF1, nF2); |
5652dc62 |
266 | if (!aFaceFace.IsDone()) { |
267 | BOPDS_InterfFF& aFF = aFFs.Append1(); |
4e57c75e |
268 | aFF.SetIndices(nF1, nF2); |
5652dc62 |
269 | aFF.Init(0, 0); |
270 | continue; |
271 | } |
272 | // |
273 | Standard_Boolean bTangentFaces = aFaceFace.TangentFaces(); |
274 | Standard_Real aTolFF = aFaceFace.TolFF(); |
275 | // |
276 | aFaceFace.PrepareLines3D(bSplitCurve); |
277 | // |
278 | const IntTools_SequenceOfCurves& aCvsX = aFaceFace.Lines(); |
279 | const IntTools_SequenceOfPntOn2Faces& aPntsX = aFaceFace.Points(); |
280 | // |
281 | Standard_Integer aNbCurves = aCvsX.Length(); |
282 | Standard_Integer aNbPoints = aPntsX.Length(); |
283 | // |
284 | if (aNbCurves || aNbPoints) { |
285 | myDS->AddInterf(nF1, nF2); |
286 | } |
287 | // |
288 | BOPDS_InterfFF& aFF = aFFs.Append1(); |
289 | aFF.SetIndices(nF1, nF2); |
290 | aFF.SetTangentFaces(bTangentFaces); |
291 | aFF.Init(aNbCurves, aNbPoints); |
292 | // |
293 | // Curves |
294 | // Fix bounding box expanding coefficient. |
295 | Standard_Real aBoxExpandValue = aTolFF; |
296 | if (aNbCurves > 0) |
297 | { |
298 | // Modify geometric expanding coefficient by topology value, |
299 | // since this bounding box used in sharing (vertex or edge). |
300 | Standard_Real aMaxVertexTol = Max(BRep_Tool::MaxTolerance(aFaceFace.Face1(), TopAbs_VERTEX), |
301 | BRep_Tool::MaxTolerance(aFaceFace.Face2(), TopAbs_VERTEX)); |
302 | aBoxExpandValue += aMaxVertexTol; |
303 | } |
304 | // |
305 | BOPDS_VectorOfCurve& aVNC = aFF.ChangeCurves(); |
306 | for (Standard_Integer i = 1; i <= aNbCurves; ++i) { |
307 | Bnd_Box aBox; |
308 | const IntTools_Curve& aIC = aCvsX(i); |
309 | Standard_Boolean bIsValid = IntTools_Tools::CheckCurve(aIC, aBox); |
310 | if (bIsValid) { |
311 | BOPDS_Curve& aNC = aVNC.Append1(); |
312 | aNC.SetCurve(aIC); |
313 | // make sure that the bounding box has the maximal gap |
314 | aBox.Enlarge(aBoxExpandValue); |
315 | aNC.SetBox(aBox); |
316 | aNC.SetTolerance(Max(aIC.Tolerance(), aTolFF)); |
4e57c75e |
317 | } |
5652dc62 |
318 | } |
319 | // |
320 | // Points |
321 | BOPDS_VectorOfPoint& aVNP = aFF.ChangePoints(); |
322 | for (Standard_Integer i = 1; i <= aNbPoints; ++i) { |
323 | const IntTools_PntOn2Faces& aPi = aPntsX(i); |
324 | const gp_Pnt& aP = aPi.P1().Pnt(); |
4e57c75e |
325 | // |
5652dc62 |
326 | BOPDS_Point& aNP = aVNP.Append1(); |
327 | aNP.SetPnt(aP); |
4e57c75e |
328 | } |
5652dc62 |
329 | } |
4e57c75e |
330 | } |
331 | //======================================================================= |
332 | //function : MakeBlocks |
333 | //purpose : |
334 | //======================================================================= |
78c66ef1 |
335 | void BOPAlgo_PaveFiller::MakeBlocks() |
4e57c75e |
336 | { |
483ce1bd |
337 | if (myGlue != BOPAlgo_GlueOff) { |
338 | return; |
339 | } |
340 | // |
4e57c75e |
341 | BOPDS_VectorOfInterfFF& aFFs=myDS->InterfFF(); |
33ba8565 |
342 | Standard_Integer aNbFF = aFFs.Extent(); |
4e57c75e |
343 | if (!aNbFF) { |
344 | return; |
345 | } |
346 | // |
347 | Standard_Boolean bExist, bValid2D; |
348 | Standard_Integer i, nF1, nF2, aNbC, aNbP, j; |
349 | Standard_Integer nV1, nV2; |
5652dc62 |
350 | Standard_Real aT1, aT2; |
488e5b9d |
351 | Handle(NCollection_BaseAllocator) aAllocator; |
4e57c75e |
352 | BOPDS_ListIteratorOfListOfPaveBlock aItLPB; |
353 | TopoDS_Edge aES; |
354 | Handle(BOPDS_PaveBlock) aPBOut; |
355 | // |
356 | //-----------------------------------------------------scope f |
488e5b9d |
357 | aAllocator= |
358 | NCollection_BaseAllocator::CommonBaseAllocator(); |
4e57c75e |
359 | // |
3285a59a |
360 | BOPCol_ListOfInteger aLSE(aAllocator), aLBV(aAllocator); |
5652dc62 |
361 | BOPCol_MapOfInteger aMVOnIn(100, aAllocator), |
4e57c75e |
362 | aMVStick(100,aAllocator), aMVEF(100, aAllocator), |
01b5b3df |
363 | aMI(100, aAllocator), aMVBounds(100, aAllocator); |
decdfc94 |
364 | BOPDS_IndexedMapOfPaveBlock aMPBOnIn(100, aAllocator); |
0d0481c7 |
365 | BOPDS_MapOfPaveBlock aMPBAdd(100, aAllocator), aMPBCommon; |
4e57c75e |
366 | BOPDS_ListOfPaveBlock aLPB(aAllocator); |
367 | BOPDS_IndexedDataMapOfShapeCoupleOfPaveBlocks aMSCPB(100, aAllocator); |
368 | BOPCol_DataMapOfShapeInteger aMVI(100, aAllocator); |
78c66ef1 |
369 | BOPDS_DataMapOfPaveBlockListOfPaveBlock aDMExEdges(100, aAllocator); |
b4109929 |
370 | BOPCol_DataMapOfIntegerReal aMVTol(100, aAllocator); |
0d0481c7 |
371 | BOPCol_DataMapOfIntegerInteger aDMNewSD(100, aAllocator); |
372 | BOPCol_DataMapOfIntegerListOfInteger aDMVLV; |
3285a59a |
373 | BOPCol_DataMapOfIntegerListOfInteger aDMBV(100, aAllocator); |
374 | BOPCol_DataMapIteratorOfDataMapOfIntegerReal aItMV; |
01b5b3df |
375 | BOPCol_IndexedMapOfShape aMicroEdges(100, aAllocator); |
4e57c75e |
376 | // |
377 | for (i=0; i<aNbFF; ++i) { |
36f4947b |
378 | // |
379 | UserBreak(); |
380 | // |
4e57c75e |
381 | BOPDS_InterfFF& aFF=aFFs(i); |
382 | aFF.Indices(nF1, nF2); |
383 | // |
384 | BOPDS_VectorOfPoint& aVP=aFF.ChangePoints(); |
385 | aNbP=aVP.Extent(); |
386 | BOPDS_VectorOfCurve& aVC=aFF.ChangeCurves(); |
387 | aNbC=aVC.Extent(); |
388 | if (!aNbP && !aNbC) { |
389 | continue; |
390 | } |
391 | // |
392 | const TopoDS_Face& aF1=(*(TopoDS_Face *)(&myDS->Shape(nF1))); |
393 | const TopoDS_Face& aF2=(*(TopoDS_Face *)(&myDS->Shape(nF2))); |
394 | // |
5652dc62 |
395 | Standard_Real aTolFF = Max(BRep_Tool::Tolerance(aF1), BRep_Tool::Tolerance(aF2)); |
3285a59a |
396 | // |
5652dc62 |
397 | BOPDS_FaceInfo& aFI1 = myDS->ChangeFaceInfo(nF1); |
398 | BOPDS_FaceInfo& aFI2 = myDS->ChangeFaceInfo(nF2); |
4e57c75e |
399 | // |
400 | aMVOnIn.Clear(); |
401 | aMPBOnIn.Clear(); |
0d0481c7 |
402 | aMPBCommon.Clear(); |
3285a59a |
403 | aDMBV.Clear(); |
b4109929 |
404 | aMVTol.Clear(); |
3f317e7d |
405 | aLSE.Clear(); |
4e57c75e |
406 | // |
0d0481c7 |
407 | myDS->SubShapesOnIn(nF1, nF2, aMVOnIn, aMPBOnIn, aMPBCommon); |
4e57c75e |
408 | myDS->SharedEdges(nF1, nF2, aLSE, aAllocator); |
32e849eb |
409 | // |
410 | Standard_Boolean bHasRealSectionEdge = Standard_False; |
4e57c75e |
411 | // 1. Treat Points |
412 | for (j=0; j<aNbP; ++j) { |
413 | TopoDS_Vertex aV; |
414 | BOPDS_CoupleOfPaveBlocks aCPB; |
415 | // |
416 | BOPDS_Point& aNP=aVP.ChangeValue(j); |
417 | const gp_Pnt& aP=aNP.Pnt(); |
418 | // |
5652dc62 |
419 | bExist=IsExistingVertex(aP, aTolFF, aMVOnIn); |
4e57c75e |
420 | if (!bExist) { |
5652dc62 |
421 | BOPTools_AlgoTools::MakeNewVertex(aP, aTolFF, aV); |
4e57c75e |
422 | // |
423 | aCPB.SetIndexInterf(i); |
424 | aCPB.SetIndex(j); |
425 | aMSCPB.Add(aV, aCPB); |
426 | } |
427 | } |
428 | // |
429 | // 2. Treat Curves |
430 | aMVStick.Clear(); |
431 | aMVEF.Clear(); |
78c66ef1 |
432 | GetStickVertices(nF1, nF2, aMVStick, aMVEF, aMI); |
4e57c75e |
433 | // |
0d0481c7 |
434 | for (j = 0; j < aNbC; ++j) { |
435 | BOPDS_Curve& aNC = aVC.ChangeValue(j); |
4e57c75e |
436 | // DEBt |
437 | aNC.InitPaveBlock1(); |
438 | // |
5652dc62 |
439 | PutPavesOnCurve(aMVOnIn, aNC, nF1, nF2, aMI, aMVEF, aMVTol, aDMVLV); |
0d0481c7 |
440 | } |
441 | |
442 | // if some E-F vertex was put on a curve due to large E-F intersection range, |
443 | // and it also was put on another curve correctly then remove this vertex from |
444 | // the first curve. Detect such case if the distance to curve exceeds aTolR3D. |
5652dc62 |
445 | FilterPavesOnCurves(aVC); |
0d0481c7 |
446 | |
447 | for (j = 0; j<aNbC; ++j) { |
448 | BOPDS_Curve& aNC=aVC.ChangeValue(j); |
449 | const IntTools_Curve& aIC=aNC.Curve(); |
4e57c75e |
450 | // |
0d0481c7 |
451 | PutStickPavesOnCurve(aF1, aF2, aMI, aNC, aMVStick, aMVTol, aDMVLV); |
7ff8f019 |
452 | //904/F7 |
4e57c75e |
453 | if (aNbC == 1) { |
0d0481c7 |
454 | PutEFPavesOnCurve(aNC, aMI, aMVEF, aMVTol, aDMVLV); |
4e57c75e |
455 | } |
456 | // |
457 | if (aIC.HasBounds()) { |
3285a59a |
458 | aLBV.Clear(); |
459 | // |
5652dc62 |
460 | PutBoundPaveOnCurve(aF1, aF2, aNC, aLBV); |
3285a59a |
461 | // |
462 | if (!aLBV.IsEmpty()) { |
463 | aDMBV.Bind(j, aLBV); |
01b5b3df |
464 | BOPCol_ListIteratorOfListOfInteger aItI(aLBV); |
465 | for (; aItI.More(); aItI.Next()) { |
466 | aMVBounds.Add(aItI.Value()); |
467 | } |
3285a59a |
468 | } |
4e57c75e |
469 | } |
470 | }//for (j=0; j<aNbC; ++j) { |
0d0481c7 |
471 | |
4e57c75e |
472 | // Put closing pave if needed |
473 | for (j=0; j<aNbC; ++j) { |
474 | BOPDS_Curve& aNC=aVC.ChangeValue(j); |
475 | PutClosingPaveOnCurve (aNC); |
476 | } |
477 | // |
478 | // 3. Make section edges |
479 | for (j=0; j<aNbC; ++j) { |
480 | BOPDS_Curve& aNC=aVC.ChangeValue(j); |
481 | const IntTools_Curve& aIC=aNC.Curve(); |
5652dc62 |
482 | Standard_Real aTolR3D = Max(aNC.Tolerance(), aNC.TangentialTolerance()); |
4e57c75e |
483 | // |
484 | BOPDS_ListOfPaveBlock& aLPBC=aNC.ChangePaveBlocks(); |
485 | Handle(BOPDS_PaveBlock)& aPB1=aNC.ChangePaveBlock1(); |
486 | // |
487 | aLPB.Clear(); |
488 | aPB1->Update(aLPB, Standard_False); |
489 | // |
490 | aItLPB.Initialize(aLPB); |
491 | for (; aItLPB.More(); aItLPB.Next()) { |
492 | Handle(BOPDS_PaveBlock)& aPB=aItLPB.ChangeValue(); |
493 | aPB->Indices(nV1, nV2); |
494 | aPB->Range (aT1, aT2); |
495 | // |
496 | if (fabs(aT1 - aT2) < Precision::PConfusion()) { |
497 | continue; |
498 | } |
499 | // |
465d1fba |
500 | bValid2D=myContext->IsValidBlockForFaces(aT1, aT2, aIC, |
501 | aF1, aF2, aTolR3D); |
4e57c75e |
502 | if (!bValid2D) { |
503 | continue; |
504 | } |
505 | // |
93e38faa |
506 | bExist=IsExistingPaveBlock(aPB, aNC, aLSE); |
4e57c75e |
507 | if (bExist) { |
508 | continue; |
509 | } |
510 | // |
01b5b3df |
511 | const TopoDS_Vertex& aV1=(*(TopoDS_Vertex *)(&myDS->Shape(nV1))); |
512 | const TopoDS_Vertex& aV2=(*(TopoDS_Vertex *)(&myDS->Shape(nV2))); |
513 | // |
514 | // Make Edge |
515 | BOPTools_AlgoTools::MakeEdge (aIC, aV1, aT1, aV2, aT2, aTolR3D, aES); |
516 | // |
517 | // check for micro edge |
518 | if (BOPTools_AlgoTools::IsMicroEdge(aES, myContext, Standard_False)) { |
519 | // If the section edge is a micro edge, i.e. the whole edge is |
520 | // covered by the tolerance spheres of its vertices, it will be |
521 | // passed into post treatment process to fuse its vertices. |
522 | // The edge itself will not be kept. |
523 | if (!aMVBounds.Contains(nV1) && !aMVBounds.Contains(nV2)) { |
524 | aMicroEdges.Add(aES); |
525 | // keep vertices for post treatment |
526 | aMVI.Bind(aV1, nV1); |
527 | aMVI.Bind(aV2, nV2); |
528 | } |
529 | continue; |
530 | } |
531 | // |
05cf4d98 |
532 | Standard_Real aTolNew; |
0d0481c7 |
533 | bExist=IsExistingPaveBlock(aPB, aNC, aTolR3D, aMPBOnIn, aMPBCommon, aPBOut, aTolNew); |
4e57c75e |
534 | if (bExist) { |
32e849eb |
535 | if (!aMPBAdd.Contains(aPBOut)) { |
4e57c75e |
536 | Standard_Boolean bInBothFaces = Standard_True; |
5a77460e |
537 | if (!myDS->IsCommonBlock(aPBOut)) { |
4e57c75e |
538 | Standard_Integer nE; |
539 | Standard_Real aTolE; |
540 | // |
541 | nE = aPBOut->Edge(); |
542 | const TopoDS_Edge& aE = *(TopoDS_Edge*)&myDS->Shape(nE); |
543 | aTolE = BRep_Tool::Tolerance(aE); |
5652dc62 |
544 | if (aTolNew < aNC.Tolerance()) |
545 | aTolNew = aNC.Tolerance(); // use real tolerance of intersection |
05cf4d98 |
546 | if (aTolNew > aTolE) { |
547 | UpdateEdgeTolerance(nE, aTolNew); |
4e57c75e |
548 | } |
549 | bInBothFaces = Standard_False; |
3510db62 |
550 | } |
551 | else { |
4e57c75e |
552 | bInBothFaces = (aFI1.PaveBlocksOn().Contains(aPBOut) || |
553 | aFI1.PaveBlocksIn().Contains(aPBOut))&& |
554 | (aFI2.PaveBlocksOn().Contains(aPBOut) || |
555 | aFI2.PaveBlocksIn().Contains(aPBOut)); |
556 | } |
557 | if (!bInBothFaces) { |
32e849eb |
558 | aMPBAdd.Add(aPBOut); |
3285a59a |
559 | PreparePostTreatFF(i, j, aPBOut, aMSCPB, aMVI, aLPBC); |
4e57c75e |
560 | } |
561 | } |
562 | continue; |
563 | } |
564 | // |
01b5b3df |
565 | // Make p-curves |
4e57c75e |
566 | BOPTools_AlgoTools::MakePCurve(aES, aF1, aF2, aIC, |
567 | mySectionAttribute.PCurveOnS1(), |
51db0179 |
568 | mySectionAttribute.PCurveOnS2(), |
569 | myContext); |
4e57c75e |
570 | // |
4e57c75e |
571 | // Append the Pave Block to the Curve j |
572 | aLPBC.Append(aPB); |
573 | // |
574 | // Keep info for post treatment |
575 | BOPDS_CoupleOfPaveBlocks aCPB; |
576 | aCPB.SetIndexInterf(i); |
577 | aCPB.SetIndex(j); |
578 | aCPB.SetPaveBlock1(aPB); |
579 | // |
580 | aMSCPB.Add(aES, aCPB); |
581 | aMVI.Bind(aV1, nV1); |
582 | aMVI.Bind(aV2, nV2); |
b4109929 |
583 | // |
584 | aMVTol.UnBind(nV1); |
585 | aMVTol.UnBind(nV2); |
32e849eb |
586 | // |
587 | bHasRealSectionEdge = Standard_True; |
4e57c75e |
588 | } |
589 | // |
590 | aLPBC.RemoveFirst(); |
591 | }//for (j=0; j<aNbC; ++j) { |
0d0481c7 |
592 | // |
b4109929 |
593 | //back to previous tolerance values for unused vertices |
0d0481c7 |
594 | //and forget about SD groups of such vertices |
b4109929 |
595 | aItMV.Initialize(aMVTol); |
596 | for (; aItMV.More(); aItMV.Next()) { |
597 | nV1 = aItMV.Key(); |
0d0481c7 |
598 | Standard_Real aTol = aItMV.Value(); |
b4109929 |
599 | // |
600 | const TopoDS_Vertex& aV = *(TopoDS_Vertex*)&myDS->Shape(nV1); |
465d1fba |
601 | const Handle(BRep_TVertex)& TV = |
602 | *((Handle(BRep_TVertex)*)&aV.TShape()); |
b4109929 |
603 | TV->Tolerance(aTol); |
0d0481c7 |
604 | // reset bnd box |
605 | BOPDS_ShapeInfo& aSIDS=myDS->ChangeShapeInfo(nV1); |
606 | Bnd_Box& aBoxDS=aSIDS.ChangeBox(); |
607 | aBoxDS = Bnd_Box(); |
608 | BRepBndLib::Add(aV, aBoxDS); |
609 | aBoxDS.SetGap(aBoxDS.GetGap() + Precision::Confusion()); |
610 | // |
611 | if (aDMVLV.IsBound(nV1)) |
612 | aDMVLV.UnBind(nV1); |
b4109929 |
613 | } |
614 | // |
3285a59a |
615 | ProcessExistingPaveBlocks(i, aMPBOnIn, aDMBV, aMSCPB, aMVI, aMPBAdd); |
32e849eb |
616 | // |
617 | // If the pair of faces has produced any real section edges |
618 | // it is necessary to check if these edges do not intersect |
619 | // any common IN edges of the faces. For that, all such edges |
620 | // are added for Post Treatment along with sections edges. |
621 | if (bHasRealSectionEdge) { |
622 | const BOPDS_IndexedMapOfPaveBlock& aMPBIn1 = aFI1.PaveBlocksIn(); |
623 | const BOPDS_IndexedMapOfPaveBlock& aMPBIn2 = aFI2.PaveBlocksIn(); |
624 | // |
625 | // For simplicity add all IN edges into the first set of section curves. |
626 | // These existing edges will be removed from the set on the post treatment |
627 | // stage in the UpdateFaceInfo function. |
628 | BOPDS_ListOfPaveBlock& aLPBC = aVC.ChangeValue(0).ChangePaveBlocks(); |
629 | // |
630 | Standard_Integer aNbIn1 = aMPBIn1.Extent(); |
631 | for (j = 1; j <= aNbIn1; ++j) { |
632 | const Handle(BOPDS_PaveBlock)& aPB = aMPBIn1(j); |
633 | if (aMPBIn2.Contains(aPB) && aMPBAdd.Add(aPB)) { |
634 | PreparePostTreatFF(i, 0, aPB, aMSCPB, aMVI, aLPBC); |
635 | } |
636 | } |
637 | } |
4e57c75e |
638 | }//for (i=0; i<aNbFF; ++i) { |
639 | // |
640 | // post treatment |
0d0481c7 |
641 | MakeSDVerticesFF(aDMVLV, aDMNewSD); |
33ba8565 |
642 | PostTreatFF(aMSCPB, aDMExEdges, aDMNewSD, aMicroEdges, aAllocator); |
643 | if (HasErrors()) { |
4e57c75e |
644 | return; |
645 | } |
3510db62 |
646 | // reduce tolerances of section edges where it is appropriate |
647 | CorrectToleranceOfSE(); |
4e57c75e |
648 | // |
649 | // update face info |
0d0481c7 |
650 | UpdateFaceInfo(aDMExEdges, aDMNewSD); |
78c66ef1 |
651 | //Update all pave blocks |
0d0481c7 |
652 | UpdatePaveBlocks(aDMNewSD); |
32e849eb |
653 | // |
654 | // Treat possible common zones by trying to put each section edge |
655 | // into all faces, not participated in creation of that edge, as IN edge |
656 | PutSEInOtherFaces(); |
657 | // |
4e57c75e |
658 | //-----------------------------------------------------scope t |
4e57c75e |
659 | aMVStick.Clear(); |
660 | aMPBOnIn.Clear(); |
661 | aMVOnIn.Clear(); |
662 | aDMExEdges.Clear(); |
78c66ef1 |
663 | aMI.Clear(); |
0d0481c7 |
664 | aDMNewSD.Clear(); |
665 | } |
666 | |
667 | //======================================================================= |
668 | //function : MakeSDVerticesFF |
669 | //purpose : |
670 | //======================================================================= |
671 | void BOPAlgo_PaveFiller::MakeSDVerticesFF |
672 | (const BOPCol_DataMapOfIntegerListOfInteger& theDMVLV, |
673 | BOPCol_DataMapOfIntegerInteger& theDMNewSD) |
674 | { |
675 | // Create a new SD vertex for each group of coinciding vertices |
676 | // and put new substitutions to theDMNewSD. |
677 | BOPCol_DataMapIteratorOfDataMapOfIntegerListOfInteger aItG(theDMVLV); |
678 | for (; aItG.More(); aItG.Next()) { |
679 | const BOPCol_ListOfInteger& aList = aItG.Value(); |
680 | // make SD vertices w/o creation of interfs |
681 | Standard_Integer nSD = MakeSDVertices(aList, Standard_False); |
682 | // update theDMNewSD |
683 | BOPCol_ListIteratorOfListOfInteger aItL(aList); |
684 | for (; aItL.More(); aItL.Next()) { |
685 | Standard_Integer nV = aItL.Value(); |
686 | theDMNewSD.Bind(nV, nSD); |
687 | } |
688 | } |
4e57c75e |
689 | } |
690 | |
691 | //======================================================================= |
692 | //function : PostTreatFF |
693 | //purpose : |
694 | //======================================================================= |
33ba8565 |
695 | void BOPAlgo_PaveFiller::PostTreatFF |
4e57c75e |
696 | (BOPDS_IndexedDataMapOfShapeCoupleOfPaveBlocks& theMSCPB, |
4e57c75e |
697 | BOPDS_DataMapOfPaveBlockListOfPaveBlock& aDMExEdges, |
0d0481c7 |
698 | BOPCol_DataMapOfIntegerInteger& aDMNewSD, |
01b5b3df |
699 | const BOPCol_IndexedMapOfShape& theMicroEdges, |
7f22979e |
700 | const Handle(NCollection_BaseAllocator)& theAllocator) |
4e57c75e |
701 | { |
33ba8565 |
702 | Standard_Integer aNbS = theMSCPB.Extent(); |
4e57c75e |
703 | if (!aNbS) { |
33ba8565 |
704 | return; |
4e57c75e |
705 | } |
706 | // |
707 | Standard_Boolean bHasPaveBlocks, bOld; |
33ba8565 |
708 | Standard_Integer nSx, nVSD, iX, iP, iC, j, nV, iV = 0, iE, k; |
3510db62 |
709 | Standard_Integer aNbLPBx; |
4e57c75e |
710 | TopAbs_ShapeEnum aType; |
711 | TopoDS_Shape aV, aE; |
712 | BOPCol_ListIteratorOfListOfShape aItLS; |
713 | BOPDS_ListIteratorOfListOfPaveBlock aItLPB; |
714 | BOPDS_PDS aPDS; |
715 | Handle(BOPDS_PaveBlock) aPB1; |
3510db62 |
716 | BOPDS_Pave aPave[2]; |
4e57c75e |
717 | BOPDS_ShapeInfo aSI; |
718 | // |
719 | BOPCol_ListOfShape aLS(theAllocator); |
720 | BOPAlgo_PaveFiller aPF(theAllocator); |
3510db62 |
721 | aPF.SetIsPrimary(Standard_False); |
722 | aPF.SetNonDestructive(myNonDestructive); |
4e57c75e |
723 | // |
724 | BOPDS_VectorOfInterfFF& aFFs=myDS->InterfFF(); |
725 | // |
01b5b3df |
726 | Standard_Integer aNbME = theMicroEdges.Extent(); |
4e57c75e |
727 | // 0 |
01b5b3df |
728 | if (aNbS==1 && (aNbME == 0)) { |
4e57c75e |
729 | const TopoDS_Shape& aS=theMSCPB.FindKey(1); |
730 | const BOPDS_CoupleOfPaveBlocks &aCPB=theMSCPB.FindFromIndex(1); |
4e57c75e |
731 | // |
732 | aType=aS.ShapeType(); |
733 | if (aType==TopAbs_VERTEX) { |
734 | aSI.SetShapeType(aType); |
735 | aSI.SetShape(aS); |
736 | iV=myDS->Append(aSI); |
737 | // |
738 | iX=aCPB.IndexInterf(); |
739 | iP=aCPB.Index(); |
740 | BOPDS_InterfFF& aFF=aFFs(iX); |
741 | BOPDS_VectorOfPoint& aVNP=aFF.ChangePoints(); |
742 | BOPDS_Point& aNP=aVNP(iP); |
743 | aNP.SetIndex(iV); |
744 | } |
745 | else if (aType==TopAbs_EDGE) { |
746 | aPB1=aCPB.PaveBlock1(); |
747 | // |
748 | if (aPB1->HasEdge()) { |
749 | BOPDS_ListOfPaveBlock aLPBx; |
750 | aLPBx.Append(aPB1); |
751 | aDMExEdges.Bind(aPB1, aLPBx); |
752 | } else { |
753 | aSI.SetShapeType(aType); |
754 | aSI.SetShape(aS); |
755 | iE=myDS->Append(aSI); |
756 | // |
757 | aPB1->SetEdge(iE); |
758 | } |
759 | } |
33ba8565 |
760 | return; |
4e57c75e |
761 | } |
762 | // |
763 | // 1 prepare arguments |
24542bc0 |
764 | BOPCol_MapOfShape anAddedSD; |
4e57c75e |
765 | for (k=1; k<=aNbS; ++k) { |
766 | const TopoDS_Shape& aS=theMSCPB.FindKey(k); |
767 | aLS.Append(aS); |
24542bc0 |
768 | // add vertices-candidates for SD from the map aDMNewSD, |
769 | // so that they took part in fuse operation. |
770 | TopoDS_Iterator itV(aS); |
771 | for (; itV.More(); itV.Next()) |
772 | { |
773 | const TopoDS_Shape& aVer = itV.Value(); |
774 | Standard_Integer iVer = myDS->Index(aVer); |
775 | const Standard_Integer* pSD = aDMNewSD.Seek(iVer); |
776 | if (pSD) |
777 | { |
778 | const TopoDS_Shape& aVSD = myDS->Shape(*pSD); |
779 | if (anAddedSD.Add(aVSD)) |
780 | aLS.Append(aVSD); |
781 | } |
782 | } |
4e57c75e |
783 | } |
784 | // |
01b5b3df |
785 | // The section edges considered as a micro should be |
786 | // specially treated - their vertices should be united and |
787 | // the edge itself should be removed. Thus, we add only |
788 | // its vertices into operation. |
789 | // |
790 | BRep_Builder aBB; |
791 | for (k = 1; k <= aNbME; ++k) { |
79cbd2cf |
792 | const TopoDS_Edge& aEM = TopoDS::Edge(theMicroEdges(k)); |
01b5b3df |
793 | // |
6769ec6b |
794 | TopoDS_Vertex aVerts[2]; |
795 | TopExp::Vertices(aEM, aVerts[0], aVerts[1]); |
796 | for (Standard_Integer i = 0; i < 2; ++i) { |
797 | nV = myDS->Index(aVerts[i]); |
798 | const Standard_Integer* pSD = aDMNewSD.Seek(nV); |
799 | if (pSD) { |
800 | aVerts[i] = TopoDS::Vertex(myDS->Shape(*pSD)); |
801 | } |
802 | // |
803 | if (anAddedSD.Add(aVerts[i])) { |
804 | aLS.Append(aVerts[i]); |
805 | } |
806 | } |
01b5b3df |
807 | // |
6769ec6b |
808 | if (aVerts[0].IsSame(aVerts[1])) { |
809 | continue; |
810 | } |
01b5b3df |
811 | // |
812 | // make sure these vertices will be united |
6769ec6b |
813 | const gp_Pnt& aP1 = BRep_Tool::Pnt(aVerts[0]); |
814 | const gp_Pnt& aP2 = BRep_Tool::Pnt(aVerts[1]); |
01b5b3df |
815 | // |
816 | Standard_Real aDist = aP1.Distance(aP2); |
6769ec6b |
817 | Standard_Real aTolV1 = BRep_Tool::Tolerance(aVerts[0]); |
818 | Standard_Real aTolV2 = BRep_Tool::Tolerance(aVerts[1]); |
01b5b3df |
819 | // |
820 | aDist -= (aTolV1 + aTolV2); |
821 | if (aDist > 0.) { |
822 | aDist /= 2.; |
6769ec6b |
823 | aBB.UpdateVertex(aVerts[0], aTolV1 + aDist); |
824 | aBB.UpdateVertex(aVerts[1], aTolV2 + aDist); |
01b5b3df |
825 | } |
826 | } |
827 | // |
4e57c75e |
828 | // 2 Fuse shapes |
36f4947b |
829 | aPF.SetProgressIndicator(myProgressIndicator); |
a942f2da |
830 | aPF.SetRunParallel(myRunParallel); |
4e57c75e |
831 | aPF.SetArguments(aLS); |
832 | aPF.Perform(); |
33ba8565 |
833 | if (aPF.HasErrors()) { |
834 | AddError (new BOPAlgo_AlertPostTreatFF); |
835 | return; |
4e57c75e |
836 | } |
837 | aPDS=aPF.PDS(); |
838 | // |
edfa30de |
839 | // Map to store the real tolerance of the common block |
840 | // and avoid repeated computation of it |
841 | NCollection_DataMap<Handle(BOPDS_CommonBlock), |
842 | Standard_Real, |
843 | TColStd_MapTransientHasher> aMCBTol; |
844 | // Map to avoid creation of different pave blocks for |
845 | // the same intersection edge |
846 | NCollection_DataMap<Standard_Integer, Handle(BOPDS_PaveBlock)> aMEPB; |
847 | // |
4e57c75e |
848 | aItLS.Initialize(aLS); |
849 | for (; aItLS.More(); aItLS.Next()) { |
850 | const TopoDS_Shape& aSx=aItLS.Value(); |
851 | nSx=aPDS->Index(aSx); |
852 | const BOPDS_ShapeInfo& aSIx=aPDS->ShapeInfo(nSx); |
853 | // |
854 | aType=aSIx.ShapeType(); |
855 | // |
856 | if (aType==TopAbs_VERTEX) { |
01b5b3df |
857 | Standard_Boolean bIntersectionPoint = theMSCPB.Contains(aSx); |
858 | // |
4e57c75e |
859 | if (aPDS->HasShapeSD(nSx, nVSD)) { |
860 | aV=aPDS->Shape(nVSD); |
861 | } |
862 | else { |
863 | aV=aSx; |
864 | } |
865 | // index of new vertex in theDS -> iV |
24542bc0 |
866 | iV = myDS->Index(aV); |
867 | if (iV < 0) { |
4e57c75e |
868 | aSI.SetShapeType(aType); |
869 | aSI.SetShape(aV); |
870 | iV=myDS->Append(aSI); |
4e57c75e |
871 | } |
01b5b3df |
872 | // |
873 | if (!bIntersectionPoint) { |
874 | // save SD connection |
24542bc0 |
875 | nSx = myDS->Index(aSx); |
0d0481c7 |
876 | aDMNewSD.Bind(nSx, iV); |
01b5b3df |
877 | myDS->AddShapeSD(nSx, iV); |
878 | } |
879 | else { |
24542bc0 |
880 | // update FF interference |
881 | const BOPDS_CoupleOfPaveBlocks &aCPB=theMSCPB.FindFromKey(aSx); |
882 | iX=aCPB.IndexInterf(); |
883 | iP=aCPB.Index(); |
884 | BOPDS_InterfFF& aFF=aFFs(iX); |
885 | BOPDS_VectorOfPoint& aVNP=aFF.ChangePoints(); |
886 | BOPDS_Point& aNP=aVNP(iP); |
887 | aNP.SetIndex(iV); |
01b5b3df |
888 | } |
4e57c75e |
889 | }//if (aType==TopAbs_VERTEX) { |
890 | // |
891 | else if (aType==TopAbs_EDGE) { |
892 | bHasPaveBlocks=aPDS->HasPaveBlocks(nSx); |
893 | const BOPDS_CoupleOfPaveBlocks &aCPB=theMSCPB.FindFromKey(aSx); |
894 | iX=aCPB.IndexInterf(); |
895 | iC=aCPB.Index(); |
896 | aPB1=aCPB.PaveBlock1(); |
897 | // |
898 | bOld = aPB1->HasEdge(); |
899 | if (bOld) { |
900 | BOPDS_ListOfPaveBlock aLPBx; |
901 | aDMExEdges.Bind(aPB1, aLPBx); |
902 | } |
903 | // |
904 | if (!bHasPaveBlocks) { |
905 | if (bOld) { |
906 | aDMExEdges.ChangeFind(aPB1).Append(aPB1); |
1b7ae951 |
907 | } |
908 | else { |
4e57c75e |
909 | aSI.SetShapeType(aType); |
910 | aSI.SetShape(aSx); |
3510db62 |
911 | iE = myDS->Append(aSI); |
4e57c75e |
912 | // |
913 | aPB1->SetEdge(iE); |
914 | } |
915 | } |
916 | else { |
917 | BOPDS_InterfFF& aFF=aFFs(iX); |
918 | BOPDS_VectorOfCurve& aVNC=aFF.ChangeCurves(); |
919 | BOPDS_Curve& aNC=aVNC(iC); |
920 | BOPDS_ListOfPaveBlock& aLPBC=aNC.ChangePaveBlocks(); |
921 | // |
3510db62 |
922 | // check if edge occured to be micro edge; |
923 | // note we check not the edge aSx itself, but its image in aPDS |
924 | const BOPDS_ListOfPaveBlock& aLPBx = aPDS->PaveBlocks(nSx); |
925 | aNbLPBx = aLPBx.Extent(); |
926 | if (aPDS->HasPaveBlocks(nSx) && |
927 | (aNbLPBx == 0 || (aNbLPBx == 1 && !aLPBx.First()->HasShrunkData()))) { |
928 | BOPDS_ListIteratorOfListOfPaveBlock it(aLPBC); |
929 | for (; it.More(); it.Next()) { |
930 | if (it.Value() == aPB1) { |
931 | aLPBC.Remove(it); |
932 | break; |
933 | } |
934 | } |
935 | continue; |
936 | } |
4e57c75e |
937 | // |
938 | if (bOld && !aNbLPBx) { |
939 | aDMExEdges.ChangeFind(aPB1).Append(aPB1); |
940 | continue; |
941 | } |
942 | // |
943 | if (!bOld) { |
944 | aItLPB.Initialize(aLPBC); |
945 | for (; aItLPB.More(); aItLPB.Next()) { |
946 | const Handle(BOPDS_PaveBlock)& aPBC=aItLPB.Value(); |
947 | if (aPBC==aPB1) { |
948 | aLPBC.Remove(aItLPB); |
949 | break; |
950 | } |
4e57c75e |
951 | } |
6769ec6b |
952 | } |
4e57c75e |
953 | // |
6769ec6b |
954 | if (aNbLPBx) { |
4e57c75e |
955 | aItLPB.Initialize(aLPBx); |
4e57c75e |
956 | for (; aItLPB.More(); aItLPB.Next()) { |
957 | const Handle(BOPDS_PaveBlock)& aPBx=aItLPB.Value(); |
5a77460e |
958 | const Handle(BOPDS_PaveBlock) aPBRx=aPDS->RealPaveBlock(aPBx); |
4e57c75e |
959 | // |
960 | // update vertices of paves |
24542bc0 |
961 | aPave[0] = aPBx->Pave1(); |
962 | aPave[1] = aPBx->Pave2(); |
4e57c75e |
963 | for (j=0; j<2; ++j) { |
3510db62 |
964 | nV = aPave[j].Index(); |
965 | aV = aPDS->Shape(nV); |
24542bc0 |
966 | // index of new vertex in myDS -> iV |
967 | iV = myDS->Index(aV); |
968 | if (iV < 0) { |
3510db62 |
969 | aSI.SetShapeType(TopAbs_VERTEX); |
970 | aSI.SetShape(aV); |
971 | iV = myDS->Append(aSI); |
4e57c75e |
972 | } |
78c66ef1 |
973 | const BOPDS_Pave& aP1 = !j ? aPB1->Pave1() : aPB1->Pave2(); |
8ae442a8 |
974 | if (aP1.Index() != iV) { |
975 | if (aP1.Parameter() == aPave[j].Parameter()) { |
976 | aDMNewSD.Bind(aP1.Index(), iV); |
977 | myDS->AddShapeSD(aP1.Index(), iV); |
978 | } |
979 | else { |
980 | // check aPDS to have the SD connection between these vertices |
981 | const TopoDS_Shape& aVPave = myDS->Shape(aP1.Index()); |
982 | Standard_Integer nVnewSD, nVnew = aPDS->Index(aVPave); |
983 | if (aPDS->HasShapeSD(nVnew, nVnewSD)) { |
984 | if (nVnewSD == nV) { |
985 | aDMNewSD.Bind(aP1.Index(), iV); |
986 | myDS->AddShapeSD(aP1.Index(), iV); |
987 | } |
988 | } |
989 | } |
78c66ef1 |
990 | } |
991 | // |
4e57c75e |
992 | aPave[j].SetIndex(iV); |
993 | } |
994 | // |
995 | // add edge |
996 | aE=aPDS->Shape(aPBRx->Edge()); |
24542bc0 |
997 | iE = myDS->Index(aE); |
24542bc0 |
998 | if (iE < 0) { |
4e57c75e |
999 | aSI.SetShapeType(aType); |
1000 | aSI.SetShape(aE); |
1001 | iE=myDS->Append(aSI); |
edfa30de |
1002 | } |
1003 | // |
1004 | // update real edge tolerance according to distances in common block if any |
1005 | if (aPDS->IsCommonBlock(aPBRx)) { |
1006 | const Handle(BOPDS_CommonBlock)& aCB = aPDS->CommonBlock(aPBRx); |
1007 | Standard_Real *pTol = aMCBTol.ChangeSeek(aCB); |
1008 | if (!pTol) { |
3510db62 |
1009 | Standard_Real aTol = BOPAlgo_Tools::ComputeToleranceOfCB(aCB, aPDS, aPF.Context()); |
edfa30de |
1010 | pTol = aMCBTol.Bound(aCB, aTol); |
1011 | } |
1012 | // |
1013 | if (aNC.Tolerance() < *pTol) { |
1014 | aNC.SetTolerance(*pTol); |
3510db62 |
1015 | } |
4e57c75e |
1016 | } |
4e57c75e |
1017 | // append new PaveBlock to aLPBC |
edfa30de |
1018 | Handle(BOPDS_PaveBlock) *pPBC = aMEPB.ChangeSeek(iE); |
1019 | if (!pPBC) { |
1020 | pPBC = aMEPB.Bound(iE, new BOPDS_PaveBlock()); |
1021 | BOPDS_Pave aPaveR1, aPaveR2; |
1022 | aPaveR1 = aPBRx->Pave1(); |
1023 | aPaveR2 = aPBRx->Pave2(); |
1024 | aPaveR1.SetIndex(myDS->Index(aPDS->Shape(aPaveR1.Index()))); |
1025 | aPaveR2.SetIndex(myDS->Index(aPDS->Shape(aPaveR2.Index()))); |
1026 | // |
1027 | (*pPBC)->SetPave1(aPaveR1); |
1028 | (*pPBC)->SetPave2(aPaveR2); |
1029 | (*pPBC)->SetEdge(iE); |
1030 | } |
4e57c75e |
1031 | // |
4e57c75e |
1032 | if (bOld) { |
edfa30de |
1033 | (*pPBC)->SetOriginalEdge(aPB1->OriginalEdge()); |
1034 | aDMExEdges.ChangeFind(aPB1).Append(*pPBC); |
4e57c75e |
1035 | } |
1036 | else { |
edfa30de |
1037 | aLPBC.Append(*pPBC); |
4e57c75e |
1038 | } |
1039 | } |
1040 | } |
1041 | } |
1042 | }//else if (aType==TopAbs_EDGE) |
1043 | }//for (; aItLS.More(); aItLS.Next()) { |
24542bc0 |
1044 | |
1045 | // Update SD for vertices that did not participate in operation |
1046 | BOPCol_DataMapOfIntegerInteger::Iterator itDM(aDMNewSD); |
1047 | for (; itDM.More(); itDM.Next()) |
1048 | { |
1049 | const Standard_Integer* pSD = aDMNewSD.Seek(itDM.Value()); |
1050 | if (pSD) |
1051 | { |
1052 | itDM.ChangeValue() = *pSD; |
1053 | myDS->AddShapeSD(itDM.Key(), *pSD); |
1054 | } |
1055 | } |
33ba8565 |
1056 | return; |
4e57c75e |
1057 | } |
1058 | |
1059 | //======================================================================= |
1060 | //function : UpdateFaceInfo |
1061 | //purpose : |
1062 | //======================================================================= |
465d1fba |
1063 | void BOPAlgo_PaveFiller::UpdateFaceInfo |
1b7ae951 |
1064 | (BOPDS_DataMapOfPaveBlockListOfPaveBlock& theDME, |
1065 | const BOPCol_DataMapOfIntegerInteger& theDMV) |
4e57c75e |
1066 | { |
1067 | Standard_Integer i, j, nV1, nF1, nF2, |
1b7ae951 |
1068 | aNbFF, aNbC, aNbP; |
4e57c75e |
1069 | BOPDS_ListIteratorOfListOfPaveBlock aItLPB; |
1b7ae951 |
1070 | BOPCol_MapOfInteger aMF; |
4e57c75e |
1071 | // |
1072 | BOPDS_VectorOfInterfFF& aFFs=myDS->InterfFF(); |
1073 | aNbFF=aFFs.Extent(); |
1074 | // |
1075 | //1. Sections (curves, points); |
1076 | for (i=0; i<aNbFF; ++i) { |
1077 | BOPDS_InterfFF& aFF=aFFs(i); |
1078 | aFF.Indices(nF1, nF2); |
1079 | // |
1080 | BOPDS_FaceInfo& aFI1=myDS->ChangeFaceInfo(nF1); |
1081 | BOPDS_FaceInfo& aFI2=myDS->ChangeFaceInfo(nF2); |
1082 | // |
1b7ae951 |
1083 | // 1.1. Section edges |
4e57c75e |
1084 | BOPDS_VectorOfCurve& aVNC=aFF.ChangeCurves(); |
1085 | aNbC=aVNC.Extent(); |
1086 | for (j=0; j<aNbC; ++j) { |
1087 | BOPDS_Curve& aNC=aVNC(j); |
1088 | BOPDS_ListOfPaveBlock& aLPBC=aNC.ChangePaveBlocks(); |
4e57c75e |
1089 | // |
1b7ae951 |
1090 | // Add section edges to face info |
3285a59a |
1091 | aItLPB.Initialize(aLPBC); |
1092 | for (; aItLPB.More(); ) { |
4e57c75e |
1093 | const Handle(BOPDS_PaveBlock)& aPB=aItLPB.Value(); |
3285a59a |
1094 | // |
1095 | // Treat existing pave blocks |
1096 | if (theDME.IsBound(aPB)) { |
1097 | BOPDS_ListOfPaveBlock& aLPB=theDME.ChangeFind(aPB); |
1098 | UpdateExistingPaveBlocks(aPB, aLPB, nF1, nF2); |
1099 | aLPBC.Remove(aItLPB); |
1100 | continue; |
1101 | } |
1102 | // |
4e57c75e |
1103 | aFI1.ChangePaveBlocksSc().Add(aPB); |
1104 | aFI2.ChangePaveBlocksSc().Add(aPB); |
3285a59a |
1105 | aItLPB.Next(); |
4e57c75e |
1106 | } |
1107 | } |
1b7ae951 |
1108 | // |
1109 | // 1.2. Section vertices |
4e57c75e |
1110 | const BOPDS_VectorOfPoint& aVNP=aFF.Points(); |
1111 | aNbP=aVNP.Extent(); |
1112 | for (j=0; j<aNbP; ++j) { |
1113 | const BOPDS_Point& aNP=aVNP(j); |
1114 | nV1=aNP.Index(); |
85915310 |
1115 | if (nV1<0) { |
1116 | continue; |
1117 | } |
4e57c75e |
1118 | aFI1.ChangeVerticesSc().Add(nV1); |
1119 | aFI2.ChangeVerticesSc().Add(nV1); |
1120 | } |
1b7ae951 |
1121 | // |
1122 | aMF.Add(nF1); |
1123 | aMF.Add(nF2); |
4e57c75e |
1124 | } |
1125 | // |
1b7ae951 |
1126 | Standard_Boolean bVerts, bEdges; |
1127 | // |
1128 | bVerts = theDMV.Extent() > 0; |
1129 | bEdges = theDME.Extent() > 0; |
1130 | // |
1131 | if (!bVerts && !bEdges) { |
4e57c75e |
1132 | return; |
1133 | } |
1134 | // |
1b7ae951 |
1135 | // 2. Update Face Info information with new vertices and new |
1136 | // pave blocks created in PostTreatFF from existing ones |
1137 | Standard_Integer nV2, aNbPB; |
1138 | BOPCol_MapIteratorOfMapOfInteger aItMF; |
1139 | BOPCol_DataMapIteratorOfDataMapOfIntegerInteger aItMV; |
1140 | // |
1141 | aItMF.Initialize(aMF); |
1142 | for (; aItMF.More(); aItMF.Next()) { |
1143 | nF1 = aItMF.Value(); |
4e57c75e |
1144 | // |
1b7ae951 |
1145 | BOPDS_FaceInfo& aFI = myDS->ChangeFaceInfo(nF1); |
4e57c75e |
1146 | // |
1b7ae951 |
1147 | // 2.1. Update information about vertices |
1148 | if (bVerts) { |
1149 | BOPCol_MapOfInteger& aMVOn = aFI.ChangeVerticesOn(); |
1150 | BOPCol_MapOfInteger& aMVIn = aFI.ChangeVerticesIn(); |
1151 | // |
1152 | aItMV.Initialize(theDMV); |
1153 | for (; aItMV.More(); aItMV.Next()) { |
1154 | nV1 = aItMV.Key(); |
1155 | nV2 = aItMV.Value(); |
1156 | // |
1157 | if (aMVOn.Remove(nV1)) { |
1158 | aMVOn.Add(nV2); |
4e57c75e |
1159 | } |
1b7ae951 |
1160 | // |
1161 | if (aMVIn.Remove(nV1)) { |
1162 | aMVIn.Add(nV2); |
1163 | } |
1164 | } // for (; aItMV.More(); aItMV.Next()) { |
1165 | } // if (bVerts) { |
1166 | // |
1167 | // 2.2. Update information about pave blocks |
1168 | if (bEdges) { |
1169 | BOPDS_IndexedMapOfPaveBlock& aMPBOn = aFI.ChangePaveBlocksOn(); |
1170 | BOPDS_IndexedMapOfPaveBlock& aMPBIn = aFI.ChangePaveBlocksIn(); |
1171 | // |
1172 | BOPDS_IndexedMapOfPaveBlock aMPBCopy; |
1173 | for (i = 0; i < 2; ++i) { |
1174 | BOPDS_IndexedMapOfPaveBlock& aMPBOnIn = !i ? aMPBOn : aMPBIn; |
1175 | aMPBCopy = aMPBOnIn; |
1176 | aMPBOnIn.Clear(); |
1177 | // |
1178 | aNbPB = aMPBCopy.Extent(); |
1179 | for (j = 1; j <= aNbPB; ++j) { |
1180 | const Handle(BOPDS_PaveBlock)& aPB = aMPBCopy(j); |
1181 | if (theDME.IsBound(aPB)) { |
1182 | const BOPDS_ListOfPaveBlock& aLPB = theDME.Find(aPB); |
3285a59a |
1183 | if (aLPB.IsEmpty()) { |
1184 | aMPBOnIn.Add(aPB); |
1185 | continue; |
1186 | } |
1187 | // |
1b7ae951 |
1188 | aItLPB.Initialize(aLPB); |
1189 | for (; aItLPB.More(); aItLPB.Next()) { |
1190 | const Handle(BOPDS_PaveBlock)& aPB1 = aItLPB.Value(); |
1191 | aMPBOnIn.Add(aPB1); |
1192 | } |
1193 | } |
1194 | else { |
1195 | aMPBOnIn.Add(aPB); |
1196 | } |
1197 | } // for (j = 1; j <= aNbPB; ++j) { |
1198 | } // for (i = 0; i < 2; ++i) { |
1199 | } // if (bEdges) { |
1200 | } |
4e57c75e |
1201 | } |
4e57c75e |
1202 | //======================================================================= |
1203 | //function : IsExistingVertex |
1204 | //purpose : |
1205 | //======================================================================= |
3510db62 |
1206 | Standard_Boolean BOPAlgo_PaveFiller::IsExistingVertex |
1207 | (const gp_Pnt& aP, |
1208 | const Standard_Real theTolR3D, |
1209 | const BOPCol_MapOfInteger& aMVOnIn)const |
4e57c75e |
1210 | { |
1211 | Standard_Boolean bRet; |
1212 | Standard_Integer nV, iFlag; |
0d0481c7 |
1213 | Standard_Real aTolCheck; |
4e57c75e |
1214 | gp_Pnt aPV; |
1215 | Bnd_Box aBoxP; |
1216 | BOPCol_MapIteratorOfMapOfInteger aIt; |
1217 | // |
0d0481c7 |
1218 | aTolCheck = theTolR3D + myFuzzyValue; |
4e57c75e |
1219 | bRet=Standard_True; |
1220 | // |
1221 | aBoxP.Add(aP); |
1222 | aBoxP.Enlarge(theTolR3D); |
1223 | // |
1224 | aIt.Initialize(aMVOnIn); |
1225 | for (; aIt.More(); aIt.Next()) { |
4e57c75e |
1226 | nV=aIt.Value(); |
3510db62 |
1227 | const BOPDS_ShapeInfo& aSIV=myDS->ShapeInfo(nV); |
1228 | const TopoDS_Vertex& aV=(*(TopoDS_Vertex *)(&aSIV.Shape())); |
1229 | const Bnd_Box& aBoxV=aSIV.Box(); |
4e57c75e |
1230 | // |
1231 | if (!aBoxP.IsOut(aBoxV)) { |
0d0481c7 |
1232 | iFlag=BOPTools_AlgoTools::ComputeVV(aV, aP, aTolCheck); |
4e57c75e |
1233 | if (!iFlag) { |
1234 | return bRet; |
1235 | } |
1236 | } |
1237 | } |
1238 | return !bRet; |
1239 | } |
1240 | //======================================================================= |
1241 | //function : IsExistingPaveBlock |
1242 | //purpose : |
1243 | //======================================================================= |
3510db62 |
1244 | Standard_Boolean BOPAlgo_PaveFiller::IsExistingPaveBlock |
1245 | (const Handle(BOPDS_PaveBlock)& thePB, |
1246 | const BOPDS_Curve& theNC, |
3510db62 |
1247 | const BOPCol_ListOfInteger& theLSE) |
4e57c75e |
1248 | { |
1249 | Standard_Boolean bRet=Standard_True; |
1250 | // |
1251 | if (theLSE.IsEmpty()) { |
1252 | return !bRet; |
1253 | } |
1254 | // |
0d0481c7 |
1255 | Standard_Real aT1, aT2, aTm, aTx, aTolE, aTolCheck, aTol, aDist; |
93e38faa |
1256 | Standard_Integer nE, iFlag, nV1, nV2; |
4e57c75e |
1257 | gp_Pnt aPm; |
1258 | Bnd_Box aBoxPm; |
1259 | BOPCol_ListIteratorOfListOfInteger aItLI; |
1260 | // |
1261 | thePB->Range(aT1, aT2); |
93e38faa |
1262 | thePB->Indices(nV1, nV2); |
1263 | const TopoDS_Vertex &aV1 = TopoDS::Vertex(myDS->Shape(nV1)), |
1264 | &aV2 = TopoDS::Vertex(myDS->Shape(nV2)); |
1265 | const Standard_Real aTolV1 = BRep_Tool::Tolerance(aV1), |
1266 | aTolV2 = BRep_Tool::Tolerance(aV2); |
1267 | |
1268 | aTol = Max(aTolV1, aTolV2); |
1269 | |
4e57c75e |
1270 | aTm=IntTools_Tools::IntermediatePoint (aT1, aT2); |
1271 | theNC.Curve().D0(aTm, aPm); |
1272 | aBoxPm.Add(aPm); |
93e38faa |
1273 | aBoxPm.Enlarge(aTol); |
4e57c75e |
1274 | // |
1275 | aItLI.Initialize(theLSE); |
1276 | for (; aItLI.More(); aItLI.Next()) { |
1277 | nE=aItLI.Value(); |
3510db62 |
1278 | if (nE < 0) |
1279 | continue; |
4e57c75e |
1280 | const BOPDS_ShapeInfo& aSIE=myDS->ChangeShapeInfo(nE); |
1281 | const Bnd_Box& aBoxE=aSIE.Box(); |
1282 | if (!aBoxE.IsOut(aBoxPm)) { |
1283 | const TopoDS_Edge& aE=(*(TopoDS_Edge *)(&aSIE.Shape())); |
0d0481c7 |
1284 | aTolE = BRep_Tool::Tolerance(aE); |
1285 | aTolCheck = Max(aTolE, aTol) + myFuzzyValue; |
1286 | iFlag = myContext->ComputePE(aPm, aTolCheck, aE, aTx, aDist); |
4e57c75e |
1287 | if (!iFlag) { |
1288 | return bRet; |
1289 | } |
1290 | } |
1291 | } |
1292 | return !bRet; |
1293 | } |
1294 | |
1295 | //======================================================================= |
1296 | //function : IsExistingPaveBlock |
1297 | //purpose : |
1298 | //======================================================================= |
0d0481c7 |
1299 | Standard_Boolean BOPAlgo_PaveFiller::IsExistingPaveBlock |
4e57c75e |
1300 | (const Handle(BOPDS_PaveBlock)& thePB, |
1301 | const BOPDS_Curve& theNC, |
1302 | const Standard_Real theTolR3D, |
decdfc94 |
1303 | const BOPDS_IndexedMapOfPaveBlock& theMPBOnIn, |
0d0481c7 |
1304 | const BOPDS_MapOfPaveBlock& theMPBCommon, |
05cf4d98 |
1305 | Handle(BOPDS_PaveBlock)& aPBOut, |
1306 | Standard_Real& theTolNew) |
4e57c75e |
1307 | { |
1308 | Standard_Boolean bRet; |
0d0481c7 |
1309 | Standard_Real aT1, aT2, aTm, aTx, aTolCheck; |
decdfc94 |
1310 | Standard_Integer nSp, iFlag1, iFlag2, nV11, nV12, nV21, nV22, i, aNbPB; |
4e57c75e |
1311 | gp_Pnt aP1, aPm, aP2; |
93e38faa |
1312 | Bnd_Box aBoxP1, aBoxPm, aBoxP2, aBoxTmp; |
4e57c75e |
1313 | // |
78c66ef1 |
1314 | bRet=Standard_False; |
0d0481c7 |
1315 | aTolCheck = theTolR3D + myFuzzyValue; |
4e57c75e |
1316 | const IntTools_Curve& aIC=theNC.Curve(); |
1317 | // |
1318 | thePB->Range(aT1, aT2); |
1319 | thePB->Indices(nV11, nV12); |
93e38faa |
1320 | const Standard_Real aTolV11 = BRep_Tool::Tolerance(TopoDS::Vertex(myDS->Shape(nV11))); |
1321 | const Standard_Real aTolV12 = BRep_Tool::Tolerance(TopoDS::Vertex(myDS->Shape(nV12))); |
0d0481c7 |
1322 | const Standard_Real aTolV1 = Max(aTolV11, aTolV12) + myFuzzyValue; |
93e38faa |
1323 | |
4e57c75e |
1324 | //first point |
1325 | aIC.D0(aT1, aP1); |
1326 | aBoxP1.Add(aP1); |
93e38faa |
1327 | aBoxP1.Enlarge(aTolV11); |
4e57c75e |
1328 | //intermediate point |
1329 | aTm=IntTools_Tools::IntermediatePoint (aT1, aT2); |
1330 | aIC.D0(aTm, aPm); |
1331 | aBoxPm.Add(aPm); |
4e57c75e |
1332 | //last point |
1333 | aIC.D0(aT2, aP2); |
1334 | aBoxP2.Add(aP2); |
93e38faa |
1335 | aBoxP2.Enlarge(aTolV12); |
4e57c75e |
1336 | // |
05cf4d98 |
1337 | theTolNew = 0.; |
decdfc94 |
1338 | aNbPB = theMPBOnIn.Extent(); |
1339 | for (i = 1; i <= aNbPB; ++i) { |
1340 | const Handle(BOPDS_PaveBlock)& aPB = theMPBOnIn(i); |
4e57c75e |
1341 | aPB->Indices(nV21, nV22); |
93e38faa |
1342 | const Standard_Real aTolV21 = BRep_Tool::Tolerance(TopoDS::Vertex(myDS->Shape(nV21))); |
1343 | const Standard_Real aTolV22 = BRep_Tool::Tolerance(TopoDS::Vertex(myDS->Shape(nV22))); |
0d0481c7 |
1344 | const Standard_Real aTolV2 = Max(aTolV21, aTolV22) + myFuzzyValue; |
4e57c75e |
1345 | nSp=aPB->Edge(); |
3510db62 |
1346 | if (nSp < 0) |
1347 | continue; |
4e57c75e |
1348 | const BOPDS_ShapeInfo& aSISp=myDS->ChangeShapeInfo(nSp); |
78c66ef1 |
1349 | const TopoDS_Edge& aSp=(*(TopoDS_Edge *)(&aSISp.Shape())); |
4e57c75e |
1350 | const Bnd_Box& aBoxSp=aSISp.Box(); |
78c66ef1 |
1351 | // |
465d1fba |
1352 | iFlag1 = (nV11 == nV21 || nV11 == nV22) ? 2 : |
1353 | (!aBoxSp.IsOut(aBoxP1) ? 1 : 0); |
1354 | iFlag2 = (nV12 == nV21 || nV12 == nV22) ? 2 : |
1355 | (!aBoxSp.IsOut(aBoxP2) ? 1 : 0); |
78c66ef1 |
1356 | if (iFlag1 && iFlag2) { |
f4dee9bb |
1357 | Standard_Real aDist = 0.; |
93e38faa |
1358 | |
0d0481c7 |
1359 | Standard_Real aRealTol = aTolCheck; |
1360 | if (myDS->IsCommonBlock(aPB)) |
1361 | { |
1362 | aRealTol = Max(aRealTol, Max(aTolV1, aTolV2)); |
1363 | if (theMPBCommon.Contains(aPB)) |
1364 | // for an edge, which is a common block with a face, |
1365 | // increase the chance to coincide with section curve |
1366 | aRealTol *= 2.; |
1367 | } |
1368 | |
93e38faa |
1369 | aBoxTmp = aBoxPm; |
1370 | aBoxTmp.Enlarge(aRealTol); |
1371 | |
1372 | if (aBoxSp.IsOut(aBoxTmp) || myContext->ComputePE(aPm, |
1373 | aRealTol, |
1374 | aSp, |
1375 | aTx, theTolNew)) { |
78c66ef1 |
1376 | continue; |
1377 | } |
1378 | // |
1379 | if (iFlag1 == 1) { |
93e38faa |
1380 | iFlag1 = !myContext->ComputePE(aP1, aRealTol, aSp, aTx, aDist); |
f4dee9bb |
1381 | if (iFlag1 && theTolNew < aDist) |
05cf4d98 |
1382 | theTolNew = aDist; |
78c66ef1 |
1383 | } |
1384 | // |
1385 | if (iFlag2 == 1) { |
93e38faa |
1386 | iFlag2 = !myContext->ComputePE(aP2, aRealTol, aSp, aTx, aDist); |
f4dee9bb |
1387 | if (iFlag2 && theTolNew < aDist) |
05cf4d98 |
1388 | theTolNew = aDist; |
78c66ef1 |
1389 | } |
1390 | // |
1391 | if (iFlag1 && iFlag2) { |
1392 | aPBOut = aPB; |
1393 | bRet=Standard_True; |
1394 | break; |
4e57c75e |
1395 | } |
1396 | } |
1397 | } |
78c66ef1 |
1398 | return bRet; |
4e57c75e |
1399 | } |
4e57c75e |
1400 | //======================================================================= |
1401 | //function : PutBoundPaveOnCurve |
1402 | //purpose : |
1403 | //======================================================================= |
0d0481c7 |
1404 | void BOPAlgo_PaveFiller::PutBoundPaveOnCurve(const TopoDS_Face& aF1, |
1405 | const TopoDS_Face& aF2, |
0d0481c7 |
1406 | BOPDS_Curve& aNC, |
1407 | BOPCol_ListOfInteger& aLVB) |
4e57c75e |
1408 | { |
1409 | Standard_Boolean bVF; |
1410 | Standard_Integer nV, iFlag, nVn, j, aNbEP; |
1411 | Standard_Real aT[2], aTmin, aTmax, aTV, aTol, aTolVnew; |
1412 | gp_Pnt aP[2]; |
1413 | TopoDS_Vertex aVn; |
1414 | BOPDS_ListIteratorOfListOfPave aItLP; |
1415 | BOPDS_Pave aPn, aPMM[2]; |
1416 | // |
1417 | aTolVnew = Precision::Confusion(); |
1418 | // |
1419 | const IntTools_Curve& aIC=aNC.Curve(); |
1420 | aIC.Bounds(aT[0], aT[1], aP[0], aP[1]); |
5652dc62 |
1421 | Standard_Real aTolR3D = Max(aNC.Tolerance(), aNC.TangentialTolerance()); |
4e57c75e |
1422 | // |
1423 | Handle(BOPDS_PaveBlock)& aPB=aNC.ChangePaveBlock1(); |
1424 | const BOPDS_ListOfPave& aLP=aPB->ExtPaves(); |
1425 | // |
1426 | aNbEP=aLP.Extent(); |
1427 | if (aNbEP) { |
1428 | aTmin=1.e10; |
1429 | aTmax=-aTmin; |
1430 | // |
1431 | aItLP.Initialize(aLP); |
1432 | for (; aItLP.More(); aItLP.Next()) { |
1433 | const BOPDS_Pave& aPv=aItLP.Value(); |
1434 | aPv.Contents(nV, aTV); |
1435 | if (aTV<aTmin) { |
1436 | aPMM[0]=aPv; |
1437 | aTmin=aTV; |
1438 | } |
1439 | if (aTV>aTmax) { |
1440 | aPMM[1]=aPv; |
1441 | aTmax=aTV; |
1442 | } |
1443 | } |
1444 | } |
1445 | // |
1446 | for (j=0; j<2; ++j) { |
1447 | //if curve is closed, process only one bound |
1448 | if (j && aP[1].IsEqual(aP[0], aTolVnew)) { |
1449 | continue; |
1450 | } |
1451 | // |
1452 | iFlag=1; |
1453 | // |
1454 | if (aNbEP) { |
1455 | Bnd_Box aBoxP; |
1456 | // |
1457 | aBoxP.Set(aP[j]); |
1458 | aTol = aTolR3D+Precision::Confusion(); |
1459 | aBoxP.Enlarge(aTol); |
1460 | const BOPDS_Pave& aPV=aPMM[j]; |
1461 | nV=aPV.Index(); |
1462 | const BOPDS_ShapeInfo& aSIV=myDS->ShapeInfo(nV); |
1463 | const TopoDS_Vertex& aV=(*(TopoDS_Vertex *)(&aSIV.Shape())); |
1464 | const Bnd_Box& aBoxV=aSIV.Box(); |
1465 | if (!aBoxP.IsOut(aBoxV)){ |
1466 | iFlag=BOPTools_AlgoTools::ComputeVV(aV, aP[j], aTol); |
1467 | } |
1468 | } |
1469 | if (iFlag) { |
1470 | // 900/L5 |
1471 | bVF=myContext->IsValidPointForFaces (aP[j], aF1, aF2, aTolR3D); |
1472 | if (!bVF) { |
1473 | continue; |
1474 | } |
1475 | // |
1476 | BOPDS_ShapeInfo aSIVn; |
1477 | // |
1478 | BOPTools_AlgoTools::MakeNewVertex(aP[j], aTolR3D, aVn); |
1479 | aSIVn.SetShapeType(TopAbs_VERTEX); |
1480 | aSIVn.SetShape(aVn); |
1481 | // |
1482 | nVn=myDS->Append(aSIVn); |
1483 | // |
1484 | aPn.SetIndex(nVn); |
1485 | aPn.SetParameter(aT[j]); |
1486 | aPB->AppendExtPave(aPn); |
1487 | // |
1488 | aVn=(*(TopoDS_Vertex *)(&myDS->Shape(nVn))); |
1489 | BOPTools_AlgoTools::UpdateVertex (aIC, aT[j], aVn); |
1490 | // |
1491 | aTolVnew = BRep_Tool::Tolerance(aVn); |
1492 | // |
1493 | BOPDS_ShapeInfo& aSIDS=myDS->ChangeShapeInfo(nVn); |
1494 | Bnd_Box& aBoxDS=aSIDS.ChangeBox(); |
1495 | BRepBndLib::Add(aVn, aBoxDS); |
3510db62 |
1496 | aBoxDS.SetGap(aBoxDS.GetGap() + Precision::Confusion()); |
3285a59a |
1497 | // |
1498 | aLVB.Append(nVn); |
4e57c75e |
1499 | } |
1500 | } |
1501 | } |
1502 | |
1503 | //======================================================================= |
78c66ef1 |
1504 | //function : PutPavesOnCurve |
4e57c75e |
1505 | //purpose : |
1506 | //======================================================================= |
0d0481c7 |
1507 | void BOPAlgo_PaveFiller::PutPavesOnCurve |
465d1fba |
1508 | (const BOPCol_MapOfInteger& aMVOnIn, |
465d1fba |
1509 | BOPDS_Curve& aNC, |
1510 | const Standard_Integer nF1, |
1511 | const Standard_Integer nF2, |
1512 | const BOPCol_MapOfInteger& aMI, |
1513 | const BOPCol_MapOfInteger& aMVEF, |
0d0481c7 |
1514 | BOPCol_DataMapOfIntegerReal& aMVTol, |
1515 | BOPCol_DataMapOfIntegerListOfInteger& aDMVLV) |
4e57c75e |
1516 | { |
78c66ef1 |
1517 | Standard_Boolean bInBothFaces; |
4e57c75e |
1518 | Standard_Integer nV; |
4e57c75e |
1519 | BOPCol_MapIteratorOfMapOfInteger aIt; |
1520 | // |
4e57c75e |
1521 | const Bnd_Box& aBoxC=aNC.Box(); |
5652dc62 |
1522 | Standard_Real aTolR3D = Max(aNC.Tolerance(), aNC.TangentialTolerance()); |
4e57c75e |
1523 | // |
78c66ef1 |
1524 | //Put EF vertices first |
1525 | aIt.Initialize(aMVEF); |
1526 | for (; aIt.More(); aIt.Next()) { |
1527 | nV=aIt.Value(); |
0d0481c7 |
1528 | PutPaveOnCurve(nV, aTolR3D, aNC, aMI, aMVTol, aDMVLV, 2); |
78c66ef1 |
1529 | } |
1530 | //Put all other vertices |
4e57c75e |
1531 | aIt.Initialize(aMVOnIn); |
1532 | for (; aIt.More(); aIt.Next()) { |
1533 | nV=aIt.Value(); |
78c66ef1 |
1534 | if (aMVEF.Contains(nV)) { |
1535 | continue; |
4e57c75e |
1536 | } |
1537 | // |
78c66ef1 |
1538 | const BOPDS_ShapeInfo& aSIV=myDS->ShapeInfo(nV); |
1539 | const Bnd_Box& aBoxV=aSIV.Box(); |
4e57c75e |
1540 | // |
78c66ef1 |
1541 | if (aBoxC.IsOut(aBoxV)){ |
1542 | continue; |
1543 | } |
1544 | if (!myDS->IsNewShape(nV)) { |
1545 | const BOPDS_FaceInfo& aFI1 = myDS->FaceInfo(nF1); |
1546 | const BOPDS_FaceInfo& aFI2 = myDS->FaceInfo(nF2); |
b4109929 |
1547 | // |
78c66ef1 |
1548 | bInBothFaces = (aFI1.VerticesOn().Contains(nV) || |
1549 | aFI1.VerticesIn().Contains(nV))&& |
1550 | (aFI2.VerticesOn().Contains(nV) || |
1551 | aFI2.VerticesIn().Contains(nV)); |
1552 | if (!bInBothFaces) { |
1553 | continue; |
b4109929 |
1554 | } |
4e57c75e |
1555 | } |
78c66ef1 |
1556 | // |
0d0481c7 |
1557 | PutPaveOnCurve(nV, aTolR3D, aNC, aMI, aMVTol, aDMVLV, 1); |
1558 | } |
1559 | } |
1560 | |
1561 | //======================================================================= |
1562 | //function : FilterPavesOnCurves |
1563 | //purpose : |
1564 | //======================================================================= |
1565 | namespace { |
1566 | struct PaveBlockDist { |
1567 | Handle(BOPDS_PaveBlock) PB; |
1568 | Standard_Real Dist; // square distance from vertex to the paveblock |
1569 | Standard_Real SinAngle; // sinus of angle between projection vector |
1570 | // and tangent at projection point |
5652dc62 |
1571 | Standard_Real Tolerance; // tolerance of the section curve |
0d0481c7 |
1572 | }; |
1573 | } |
5652dc62 |
1574 | void BOPAlgo_PaveFiller::FilterPavesOnCurves(const BOPDS_VectorOfCurve& theVNC) |
0d0481c7 |
1575 | { |
0d0481c7 |
1576 | // For each vertex found in ExtPaves of pave blocks of section curves |
1577 | // collect list of pave blocks with distance to the curve |
1578 | NCollection_IndexedDataMap<Standard_Integer,NCollection_List<PaveBlockDist> > aIDMVertPBs; |
1579 | Standard_Integer i; |
1580 | const Standard_Real anEps = gp::Resolution(); |
1581 | for (i = 0; i < theVNC.Extent(); ++i) |
1582 | { |
1583 | const BOPDS_Curve& aNC = theVNC(i); |
1584 | const IntTools_Curve& aIC = aNC.Curve(); |
5652dc62 |
1585 | const Standard_Real aTolR3D = Max(aNC.Tolerance(), aNC.TangentialTolerance()); |
0d0481c7 |
1586 | GeomAdaptor_Curve aGAC(aIC.Curve()); |
1587 | const Handle(BOPDS_PaveBlock)& aPB = aNC.PaveBlocks().First(); |
1588 | const BOPDS_ListOfPave& aPaves = aPB->ExtPaves(); |
1589 | BOPDS_ListOfPave::Iterator itPaves(aPaves); |
1590 | for (; itPaves.More(); itPaves.Next()) |
1591 | { |
1592 | const BOPDS_Pave& aPave = itPaves.Value(); |
1593 | Standard_Integer nV = aPave.Index(); |
1594 | const TopoDS_Vertex& aV = TopoDS::Vertex(myDS->Shape(nV)); |
1595 | // compute distance from vertex to the point on curve with vertex parameter |
1596 | gp_Pnt aPV = BRep_Tool::Pnt(aV); |
1597 | Standard_Real aPar = aPave.Parameter(); |
1598 | gp_Pnt aPonC; |
1599 | gp_Vec aD1; |
1600 | aGAC.D1(aPar, aPonC, aD1); |
1601 | gp_Vec aProjVec(aPV, aPonC); |
1602 | Standard_Real aSqDist = aProjVec.SquareMagnitude(); |
1603 | Standard_Real aSqD1Mod = aD1.SquareMagnitude(); |
1604 | Standard_Real aSin = aProjVec.CrossSquareMagnitude(aD1); |
1605 | if (aSqDist > anEps && aSqD1Mod > anEps) |
1606 | aSin = sqrt(aSin / aSqDist / aSqD1Mod); |
1607 | NCollection_List<PaveBlockDist>* pList = aIDMVertPBs.ChangeSeek(nV); |
1608 | if (!pList) |
1609 | pList = &aIDMVertPBs.ChangeFromIndex(aIDMVertPBs.Add(nV, NCollection_List<PaveBlockDist>())); |
5652dc62 |
1610 | PaveBlockDist aPBD = { aPB, aSqDist, aSin, aTolR3D }; |
0d0481c7 |
1611 | pList->Append(aPBD); |
1612 | } |
1613 | } |
1614 | |
1615 | // Process each vertex |
1616 | const Standard_Real aSinAngleMin = 0.5; // angle below which projection is suspicious |
1617 | for (i = 1; i <= aIDMVertPBs.Extent(); i++) |
1618 | { |
1619 | Standard_Integer nV = aIDMVertPBs.FindKey(i); |
1620 | const NCollection_List<PaveBlockDist>& aList = aIDMVertPBs(i); |
1621 | // Find a pave with minimal distance |
1622 | Standard_Real aMinDist = RealLast(); |
1623 | Handle(BOPDS_PaveBlock) aPBMinDist; |
1624 | NCollection_List<PaveBlockDist>::Iterator itL(aList); |
1625 | for (; itL.More(); itL.Next()) |
1626 | { |
1627 | const PaveBlockDist& aPBD = itL.Value(); |
1628 | if (aPBD.Dist < aMinDist) |
1629 | { |
1630 | aMinDist = aPBD.Dist; |
1631 | aPBMinDist = aPBD.PB; |
1632 | } |
1633 | } |
1634 | // Remove a vertex from a pave block if the distance is greater than the tolerance |
1635 | // and there are other pave blocks for which the distance is less than the current. |
1636 | // Do not remove a vertex if it is projected on the curve with quite large angle |
1637 | // (see test bugs modalg_6 bug27761). |
0d0481c7 |
1638 | for (itL.Init(aList); itL.More(); itL.Next()) |
1639 | { |
1640 | const PaveBlockDist& aPBD = itL.Value(); |
5652dc62 |
1641 | Standard_Real aCheckDist = 100. * Max(aPBD.Tolerance*aPBD.Tolerance, aMinDist); |
0d0481c7 |
1642 | if (aPBD.Dist > aCheckDist && aPBD.SinAngle < aSinAngleMin) |
1643 | { |
1644 | aPBD.PB->RemoveExtPave(nV); |
1645 | } |
1646 | } |
4e57c75e |
1647 | } |
1648 | } |
1649 | |
1650 | //======================================================================= |
1651 | //function : ExtendedTolerance |
1652 | //purpose : |
1653 | //======================================================================= |
465d1fba |
1654 | Standard_Boolean BOPAlgo_PaveFiller::ExtendedTolerance |
1655 | (const Standard_Integer nV, |
1656 | const BOPCol_MapOfInteger& aMI, |
1657 | Standard_Real& aTolVExt, |
1658 | const Standard_Integer aType) |
4e57c75e |
1659 | { |
1660 | Standard_Boolean bFound = Standard_False; |
1661 | if (!(myDS->IsNewShape(nV))) { |
1662 | return bFound; |
1663 | } |
78c66ef1 |
1664 | // |
1665 | Standard_Integer i, k, aNbLines, aNbInt; |
4e57c75e |
1666 | Standard_Real aT11, aT12, aD1, aD2, aD; |
1667 | TopoDS_Vertex aV; |
1668 | gp_Pnt aPV, aP11, aP12; |
78c66ef1 |
1669 | // |
1670 | k = 0; |
1671 | aNbInt = 2; |
1672 | if (aType == 1) { |
1673 | aNbInt = 1; |
1674 | } else if (aType == 2) { |
1675 | k = 1; |
1676 | } |
1677 | // |
4e57c75e |
1678 | aV = (*(TopoDS_Vertex *)(&myDS->Shape(nV))); |
1679 | aPV=BRep_Tool::Pnt(aV); |
1680 | // |
1681 | BOPDS_VectorOfInterfEE& aEEs=myDS->InterfEE(); |
1682 | BOPDS_VectorOfInterfEF& aEFs=myDS->InterfEF(); |
78c66ef1 |
1683 | // |
1684 | for (; k<aNbInt; ++k) { |
4e57c75e |
1685 | aNbLines = !k ? aEEs.Extent() : aEFs.Extent(); |
1686 | for (i = 0; i < aNbLines; ++i) { |
1687 | BOPDS_Interf *aInt = !k ? (BOPDS_Interf*) (&aEEs(i)) : |
78c66ef1 |
1688 | (BOPDS_Interf*) (&aEFs(i)); |
4e57c75e |
1689 | if (aInt->IndexNew() == nV) { |
465d1fba |
1690 | if (aMI.Contains(aInt->Index1()) && |
1691 | aMI.Contains(aInt->Index2())) { |
4e57c75e |
1692 | const IntTools_CommonPrt& aComPrt = !k ? aEEs(i).CommonPart() : |
78c66ef1 |
1693 | aEFs(i).CommonPart(); |
4e57c75e |
1694 | // |
1695 | const TopoDS_Edge& aE1=aComPrt.Edge1(); |
1696 | aComPrt.Range1(aT11, aT12); |
1697 | BOPTools_AlgoTools::PointOnEdge(aE1, aT11, aP11); |
1698 | BOPTools_AlgoTools::PointOnEdge(aE1, aT12, aP12); |
1699 | aD1=aPV.Distance(aP11); |
1700 | aD2=aPV.Distance(aP12); |
1701 | aD=(aD1>aD2)? aD1 : aD2; |
1702 | if (aD>aTolVExt) { |
1703 | aTolVExt=aD; |
1704 | } |
1705 | return !bFound; |
1706 | }//if (aMI.Contains(aEF.Index1()) && aMI.Contains(aEF.Index2())) { |
1707 | }//if (aInt->IndexNew() == nV) { |
1708 | }//for (i = 0; i < aNbLines; ++i) { |
1709 | }//for (k=0; k<2; ++k) { |
4e57c75e |
1710 | return bFound; |
1711 | } |
1712 | |
1713 | //======================================================================= |
1714 | //function : GetEFPnts |
1715 | //purpose : |
1716 | //======================================================================= |
3510db62 |
1717 | void BOPAlgo_PaveFiller::GetEFPnts |
1718 | (const Standard_Integer nF1, |
1719 | const Standard_Integer nF2, |
1720 | IntSurf_ListOfPntOn2S& aListOfPnts) |
4e57c75e |
1721 | { |
1722 | Standard_Integer nE, nF, nFOpposite, aNbEFs, i; |
1723 | Standard_Real U1, U2, V1, V2, f, l; |
78c66ef1 |
1724 | BOPCol_MapOfInteger aMI; |
4e57c75e |
1725 | // |
1726 | //collect indexes of all shapes from nF1 and nF2. |
78c66ef1 |
1727 | GetFullShapeMap(nF1, aMI); |
1728 | GetFullShapeMap(nF2, aMI); |
4e57c75e |
1729 | // |
1730 | BOPDS_VectorOfInterfEF& aEFs=myDS->InterfEF(); |
1731 | aNbEFs = aEFs.Extent(); |
1732 | // |
1733 | for(i = 0; i < aNbEFs; ++i) { |
1734 | const BOPDS_InterfEF& aEF = aEFs(i); |
78c66ef1 |
1735 | if (aEF.HasIndexNew()) { |
1736 | aEF.Indices(nE, nFOpposite); |
1737 | if(aMI.Contains(nE) && aMI.Contains(nFOpposite)) { |
1738 | const IntTools_CommonPrt& aCP = aEF.CommonPart(); |
4e57c75e |
1739 | Standard_Real aPar = aCP.VertexParameter1(); |
1740 | const TopoDS_Edge& aE = (*(TopoDS_Edge*)(&myDS->Shape(nE))); |
465d1fba |
1741 | const TopoDS_Face& aFOpposite = |
1742 | (*(TopoDS_Face*)(&myDS->Shape(nFOpposite))); |
4e57c75e |
1743 | // |
1744 | const Handle(Geom_Curve)& aCurve = BRep_Tool::Curve(aE, f, l); |
1745 | // |
1746 | nF = (nFOpposite == nF1) ? nF2 : nF1; |
1747 | const TopoDS_Face& aF = (*(TopoDS_Face*)(&myDS->Shape(nF))); |
465d1fba |
1748 | Handle(Geom2d_Curve) aPCurve = |
1749 | BRep_Tool::CurveOnSurface(aE, aF, f, l); |
4e57c75e |
1750 | // |
465d1fba |
1751 | GeomAPI_ProjectPointOnSurf& aProj=myContext->ProjPS(aFOpposite); |
4e57c75e |
1752 | // |
1753 | gp_Pnt aPoint; |
1754 | aCurve->D0(aPar, aPoint); |
1755 | IntSurf_PntOn2S aPnt; |
1756 | if(!aPCurve.IsNull()) { |
1757 | gp_Pnt2d aP2d = aPCurve->Value(aPar); |
1758 | aProj.Perform(aPoint); |
1759 | if(aProj.IsDone()) { |
1760 | aProj.LowerDistanceParameters(U1,V1); |
1761 | if (nF == nF1) { |
1762 | aPnt.SetValue(aP2d.X(),aP2d.Y(),U1,V1); |
1763 | } else { |
1764 | aPnt.SetValue(U1,V1,aP2d.X(),aP2d.Y()); |
1765 | } |
1766 | aListOfPnts.Append(aPnt); |
1767 | } |
1768 | } |
1769 | else { |
1770 | GeomAPI_ProjectPointOnSurf& aProj1 = myContext->ProjPS(aF); |
1771 | aProj1.Perform(aPoint); |
1772 | aProj.Perform(aPoint); |
1773 | if(aProj1.IsDone() && aProj.IsDone()){ |
1774 | aProj1.LowerDistanceParameters(U1,V1); |
1775 | aProj.LowerDistanceParameters(U2,V2); |
1776 | if (nF == nF1) { |
1777 | aPnt.SetValue(U1,V1,U2,V2); |
1778 | } else { |
1779 | aPnt.SetValue(U2,V2,U1,V1); |
1780 | } |
1781 | aListOfPnts.Append(aPnt); |
1782 | } |
1783 | } |
1784 | } |
1785 | } |
1786 | } |
1787 | } |
1788 | |
1789 | //======================================================================= |
0d0481c7 |
1790 | //function : PutEFPavesOnCurve |
4e57c75e |
1791 | //purpose : |
1792 | //======================================================================= |
465d1fba |
1793 | void BOPAlgo_PaveFiller::PutEFPavesOnCurve |
1794 | (BOPDS_Curve& aNC, |
1795 | const BOPCol_MapOfInteger& aMI, |
1796 | const BOPCol_MapOfInteger& aMVEF, |
0d0481c7 |
1797 | BOPCol_DataMapOfIntegerReal& aMVTol, |
1798 | BOPCol_DataMapOfIntegerListOfInteger& aDMVLV) |
4e57c75e |
1799 | { |
1800 | if (!aMVEF.Extent()) { |
1801 | return; |
1802 | } |
1803 | // |
1804 | const IntTools_Curve& aIC=aNC.Curve(); |
1805 | GeomAbs_CurveType aTypeC; |
1806 | aTypeC=aIC.Type(); |
1807 | if (!(aTypeC==GeomAbs_BezierCurve || aTypeC==GeomAbs_BSplineCurve)) { |
1808 | return; |
1809 | } |
1810 | // |
1811 | Standard_Integer nV; |
1812 | BOPCol_MapOfInteger aMV; |
1813 | // |
1814 | aMV.Assign(aMVEF); |
1815 | RemoveUsedVertices(aNC, aMV); |
1816 | if (!aMV.Extent()) { |
1817 | return; |
1818 | } |
1819 | // |
1820 | Standard_Real aDist; |
1821 | BOPDS_Pave aPave; |
1822 | // |
1823 | const Handle(Geom_Curve)& aC3D=aIC.Curve(); |
4e57c75e |
1824 | GeomAPI_ProjectPointOnCurve& aProjPT = myContext->ProjPT(aC3D); |
78c66ef1 |
1825 | // |
4e57c75e |
1826 | BOPCol_MapIteratorOfMapOfInteger aItMI; |
1827 | aItMI.Initialize(aMV); |
1828 | for (; aItMI.More(); aItMI.Next()) { |
1829 | nV = aItMI.Value(); |
1830 | const TopoDS_Vertex& aV = (*(TopoDS_Vertex *)(&myDS->Shape(nV))); |
1831 | gp_Pnt aPV = BRep_Tool::Pnt(aV); |
1832 | aProjPT.Perform(aPV); |
1833 | Standard_Integer aNbPoints = aProjPT.NbPoints(); |
1834 | if (aNbPoints) { |
1835 | aDist = aProjPT.LowerDistance(); |
0d0481c7 |
1836 | PutPaveOnCurve(nV, aDist, aNC, aMI, aMVTol, aDMVLV); |
4e57c75e |
1837 | } |
1838 | } |
1839 | } |
1840 | |
1841 | //======================================================================= |
1842 | //function : ProcessUnUsedVertices |
1843 | //purpose : |
1844 | //======================================================================= |
465d1fba |
1845 | void BOPAlgo_PaveFiller::PutStickPavesOnCurve |
1846 | (const TopoDS_Face& aF1, |
1847 | const TopoDS_Face& aF2, |
1848 | const BOPCol_MapOfInteger& aMI, |
1849 | BOPDS_Curve& aNC, |
1850 | const BOPCol_MapOfInteger& aMVStick, |
0d0481c7 |
1851 | BOPCol_DataMapOfIntegerReal& aMVTol, |
1852 | BOPCol_DataMapOfIntegerListOfInteger& aDMVLV) |
4e57c75e |
1853 | { |
1854 | BOPCol_MapOfInteger aMV; |
1855 | aMV.Assign(aMVStick); |
1856 | RemoveUsedVertices(aNC, aMV); |
1857 | // |
1858 | if (!aMV.Extent()) { |
1859 | return; |
1860 | } |
1861 | // |
4e57c75e |
1862 | Handle(Geom_Surface) aS1=BRep_Tool::Surface(aF1); |
1863 | Handle(Geom_Surface) aS2=BRep_Tool::Surface(aF2); |
ec0cdc0e |
1864 | // |
1865 | const IntTools_Curve& aIC=aNC.Curve(); |
ec0cdc0e |
1866 | //if (aTypeC==GeomAbs_BezierCurve || aTypeC==GeomAbs_BSplineCurve) { |
1867 | Handle(Geom2d_Curve) aC2D[2]; |
1868 | // |
1869 | aC2D[0]=aIC.FirstCurve2d(); |
1870 | aC2D[1]=aIC.SecondCurve2d(); |
1871 | if (!aC2D[0].IsNull() && !aC2D[1].IsNull()) { |
1872 | Standard_Integer nV, m, n; |
1873 | Standard_Real aTC[2], aD, aD2, u, v, aDT2, aScPr, aDScPr; |
1874 | gp_Pnt aPC[2], aPV; |
1875 | gp_Dir aDN[2]; |
1876 | gp_Pnt2d aP2D; |
1877 | BOPCol_MapIteratorOfMapOfInteger aItMI, aItMI1; |
1878 | // |
1879 | aDT2=2e-7; // the rich criteria |
1880 | aDScPr=5.e-9; // the creasing criteria |
1881 | aIC.Bounds(aTC[0], aTC[1], aPC[0], aPC[1]); |
4e57c75e |
1882 | // |
ec0cdc0e |
1883 | aItMI.Initialize(aMV); |
1884 | for (; aItMI.More(); aItMI.Next()) { |
1885 | nV = aItMI.Value(); |
1886 | const TopoDS_Vertex& aV=*((TopoDS_Vertex*)&myDS->Shape(nV)); |
1887 | aPV=BRep_Tool::Pnt(aV); |
4e57c75e |
1888 | // |
ec0cdc0e |
1889 | for (m=0; m<2; ++m) { |
1890 | aD2=aPC[m].SquareDistance(aPV); |
1891 | if (aD2>aDT2) {// no rich |
1892 | continue; |
1893 | } |
78c66ef1 |
1894 | // |
ec0cdc0e |
1895 | for (n=0; n<2; ++n) { |
1896 | Handle(Geom_Surface)& aS=(!n)? aS1 : aS2; |
1897 | aC2D[n]->D0(aTC[m], aP2D); |
1898 | aP2D.Coord(u, v); |
1899 | BOPTools_AlgoTools3D::GetNormalToSurface(aS, u, v, aDN[n]); |
1900 | } |
1901 | // |
1902 | aScPr=aDN[0]*aDN[1]; |
1903 | if (aScPr<0.) { |
1904 | aScPr=-aScPr; |
1905 | } |
1906 | aScPr=1.-aScPr; |
78c66ef1 |
1907 | // |
ec0cdc0e |
1908 | if (aScPr>aDScPr) { |
1909 | continue; |
1910 | } |
1911 | // |
1912 | // The intersection curve aIC is vanishing curve (the crease) |
1913 | aD=sqrt(aD2); |
1914 | // |
0d0481c7 |
1915 | PutPaveOnCurve(nV, aD, aNC, aMI, aMVTol, aDMVLV); |
4e57c75e |
1916 | } |
ec0cdc0e |
1917 | }//for (jVU=1; jVU=aNbVU; ++jVU) { |
1918 | } |
1919 | //}//if (aTypeC==GeomAbs_BezierCurve || aTypeC==GeomAbs_BSplineCurve) { |
1920 | //}//if(aType1==GeomAbs_Torus || aType2==GeomAbs_Torus) { |
4e57c75e |
1921 | } |
1922 | |
1923 | //======================================================================= |
1924 | //function : GetStickVertices |
1925 | //purpose : |
1926 | //======================================================================= |
3510db62 |
1927 | void BOPAlgo_PaveFiller::GetStickVertices(const Standard_Integer nF1, |
1928 | const Standard_Integer nF2, |
1929 | BOPCol_MapOfInteger& aMVStick, |
1930 | BOPCol_MapOfInteger& aMVEF, |
1931 | BOPCol_MapOfInteger& aMI) |
4e57c75e |
1932 | { |
78c66ef1 |
1933 | Standard_Integer nS1, nS2, nVNew, aTypeInt, i; |
4e57c75e |
1934 | // |
1935 | BOPDS_VectorOfInterfVV& aVVs=myDS->InterfVV(); |
1936 | BOPDS_VectorOfInterfVE& aVEs=myDS->InterfVE(); |
1937 | BOPDS_VectorOfInterfEE& aEEs=myDS->InterfEE(); |
1938 | BOPDS_VectorOfInterfVF& aVFs=myDS->InterfVF(); |
1939 | BOPDS_VectorOfInterfEF& aEFs=myDS->InterfEF(); |
1940 | // |
465d1fba |
1941 | Standard_Integer aNbLines[5] = { |
1942 | aVVs.Extent(), aVEs.Extent(), aEEs.Extent(), |
1943 | aVFs.Extent(), aEFs.Extent() |
1944 | }; |
78c66ef1 |
1945 | //collect indices of all shapes from nF1 and nF2. |
1946 | aMI.Clear(); |
1947 | GetFullShapeMap(nF1, aMI); |
1948 | GetFullShapeMap(nF2, aMI); |
1949 | // |
1950 | //collect VV, VE, EE, VF interferences |
1951 | for (aTypeInt = 0; aTypeInt < 4; ++aTypeInt) { |
1952 | for (i = 0; i < aNbLines[aTypeInt]; ++i) { |
1953 | BOPDS_Interf* aInt = (aTypeInt==0) ? (BOPDS_Interf*)(&aVVs(i)) : |
1954 | ((aTypeInt==1) ? (BOPDS_Interf*)(&aVEs(i)) : |
465d1fba |
1955 | ((aTypeInt==2) ? (BOPDS_Interf*)(&aEEs(i)) : |
1956 | (BOPDS_Interf*)(&aVFs(i)))); |
78c66ef1 |
1957 | if (aInt->HasIndexNew()) { |
1958 | aInt->Indices(nS1, nS2); |
1959 | if(aMI.Contains(nS1) && aMI.Contains(nS2)) { |
1960 | nVNew = aInt->IndexNew(); |
1961 | aMVStick.Add(nVNew); |
1962 | } |
4e57c75e |
1963 | } |
1964 | } |
1965 | } |
4e57c75e |
1966 | //collect EF interferences |
78c66ef1 |
1967 | for (i = 0; i < aNbLines[4]; ++i) { |
1968 | const BOPDS_InterfEF& aInt = aEFs(i); |
1969 | if (aInt.HasIndexNew()) { |
1970 | aInt.Indices(nS1, nS2); |
1971 | if(aMI.Contains(nS1) && aMI.Contains(nS2)) { |
1972 | nVNew = aInt.IndexNew(); |
4e57c75e |
1973 | aMVStick.Add(nVNew); |
1974 | aMVEF.Add(nVNew); |
1975 | } |
1976 | } |
1977 | } |
1978 | } |
1979 | |
1980 | //======================================================================= |
78c66ef1 |
1981 | // function: GetFullShapeMap |
4e57c75e |
1982 | // purpose: |
1983 | //======================================================================= |
78c66ef1 |
1984 | void BOPAlgo_PaveFiller::GetFullShapeMap(const Standard_Integer nF, |
1985 | BOPCol_MapOfInteger& aMI) |
4e57c75e |
1986 | { |
78c66ef1 |
1987 | BOPCol_ListIteratorOfListOfInteger aIt; |
1988 | Standard_Integer nS; |
1989 | // |
1990 | const BOPDS_ShapeInfo& aSI = myDS->ShapeInfo(nF); |
1991 | const BOPCol_ListOfInteger& aLI = aSI.SubShapes(); |
1992 | // |
4e57c75e |
1993 | aMI.Add(nF); |
78c66ef1 |
1994 | aIt.Initialize(aLI); |
1995 | for (; aIt.More(); aIt.Next()) { |
1996 | nS = aIt.Value(); |
1997 | aMI.Add(nS); |
4e57c75e |
1998 | } |
1999 | } |
2000 | |
2001 | //======================================================================= |
2002 | // function: RemoveUsedVertices |
2003 | // purpose: |
2004 | //======================================================================= |
2005 | void BOPAlgo_PaveFiller::RemoveUsedVertices(BOPDS_Curve& aNC, |
2006 | BOPCol_MapOfInteger& aMV) |
2007 | { |
2008 | if (!aMV.Extent()) { |
2009 | return; |
2010 | } |
2011 | Standard_Integer nV; |
2012 | BOPDS_Pave aPave; |
2013 | BOPDS_ListIteratorOfListOfPave aItLP; |
2014 | // |
2015 | Handle(BOPDS_PaveBlock)& aPB=aNC.ChangePaveBlock1(); |
2016 | const BOPDS_ListOfPave& aLP = aPB->ExtPaves(); |
2017 | aItLP.Initialize(aLP); |
2018 | for (;aItLP.More();aItLP.Next()) { |
2019 | aPave = aItLP.Value(); |
2020 | nV = aPave.Index(); |
2021 | aMV.Remove(nV); |
2022 | } |
2023 | } |
2024 | |
2025 | //======================================================================= |
2026 | //function : PutPaveOnCurve |
2027 | //purpose : |
2028 | //======================================================================= |
0d0481c7 |
2029 | void BOPAlgo_PaveFiller::PutPaveOnCurve |
465d1fba |
2030 | (const Standard_Integer nV, |
2031 | const Standard_Real aTolR3D, |
0d0481c7 |
2032 | const BOPDS_Curve& aNC, |
465d1fba |
2033 | const BOPCol_MapOfInteger& aMI, |
2034 | BOPCol_DataMapOfIntegerReal& aMVTol, |
0d0481c7 |
2035 | BOPCol_DataMapOfIntegerListOfInteger& aDMVLV, |
465d1fba |
2036 | const Standard_Integer iCheckExtend) |
4e57c75e |
2037 | { |
2038 | Standard_Boolean bIsVertexOnLine; |
0d0481c7 |
2039 | Standard_Real aT; |
4e57c75e |
2040 | // |
787c4320 |
2041 | const TopoDS_Vertex& aV = (*(TopoDS_Vertex *)(&myDS->Shape(nV))); |
0d0481c7 |
2042 | const Handle(BOPDS_PaveBlock)& aPB = aNC.PaveBlocks().First(); |
4e57c75e |
2043 | const IntTools_Curve& aIC = aNC.Curve(); |
2044 | // |
0d0481c7 |
2045 | Standard_Real aTolV = (aMVTol.IsBound(nV) ? aMVTol(nV) : BRep_Tool::Tolerance(aV)); |
2046 | |
2047 | bIsVertexOnLine = myContext->IsVertexOnLine(aV, aTolV, aIC, aTolR3D + myFuzzyValue, aT); |
78c66ef1 |
2048 | if (!bIsVertexOnLine && iCheckExtend) { |
787c4320 |
2049 | ExtendedTolerance(nV, aMI, aTolV, iCheckExtend); |
0d0481c7 |
2050 | bIsVertexOnLine = myContext->IsVertexOnLine(aV, aTolV, aIC, aTolR3D + myFuzzyValue, aT); |
78c66ef1 |
2051 | } |
2052 | // |
4e57c75e |
2053 | if (bIsVertexOnLine) { |
787c4320 |
2054 | // check if aPB contains the parameter aT |
2055 | Standard_Boolean bExist; |
0d0481c7 |
2056 | Standard_Integer nVUsed; |
2057 | Standard_Real aPTol, aDTol; |
4e57c75e |
2058 | // |
787c4320 |
2059 | aDTol = 1.e-12; |
4e57c75e |
2060 | // |
787c4320 |
2061 | GeomAdaptor_Curve aGAC(aIC.Curve()); |
24542bc0 |
2062 | aPTol = aGAC.Resolution(Max(aTolR3D, aTolV)); |
b4109929 |
2063 | // |
0d0481c7 |
2064 | bExist = aPB->ContainsParameter(aT, aPTol, nVUsed); |
787c4320 |
2065 | if (bExist) { |
2066 | // use existing pave |
0d0481c7 |
2067 | BOPCol_ListOfInteger* pList = aDMVLV.ChangeSeek(nVUsed); |
2068 | if (!pList) { |
2069 | pList = aDMVLV.Bound(nVUsed, BOPCol_ListOfInteger()); |
2070 | pList->Append(nVUsed); |
2071 | if (!aMVTol.IsBound(nVUsed)) { |
2072 | const TopoDS_Vertex& aVUsed = (*(TopoDS_Vertex *)(&myDS->Shape(nVUsed))); |
2073 | aTolV = BRep_Tool::Tolerance(aVUsed); |
2074 | aMVTol.Bind(nVUsed, aTolV); |
2075 | } |
2076 | } |
6769ec6b |
2077 | // avoid repeated elements in the list |
2078 | BOPCol_ListIteratorOfListOfInteger aItLI(*pList); |
2079 | for (; aItLI.More(); aItLI.Next()) { |
2080 | if (aItLI.Value() == nV) { |
2081 | break; |
2082 | } |
2083 | } |
2084 | if (!aItLI.More()) { |
2085 | pList->Append(nV); |
2086 | } |
2087 | // save initial tolerance for the vertex |
0d0481c7 |
2088 | if (!aMVTol.IsBound(nV)) { |
2089 | aTolV = BRep_Tool::Tolerance(aV); |
2090 | aMVTol.Bind(nV, aTolV); |
2091 | } |
787c4320 |
2092 | } |
2093 | else { |
2094 | // add new pave |
2095 | BOPDS_Pave aPave; |
2096 | aPave.SetIndex(nV); |
2097 | aPave.SetParameter(aT); |
2098 | aPB->AppendExtPave(aPave); |
2099 | // |
0d0481c7 |
2100 | gp_Pnt aP1 = aGAC.Value(aT); |
2101 | aTolV = BRep_Tool::Tolerance(aV); |
2102 | gp_Pnt aP2 = BRep_Tool::Pnt(aV); |
2103 | Standard_Real aDist = aP1.Distance(aP2); |
2104 | if (aDist > aTolV) { |
2105 | BRep_Builder().UpdateVertex(aV, aDist + aDTol); |
2106 | // |
2107 | if (!aMVTol.IsBound(nV)) { |
2108 | aMVTol.Bind(nV, aTolV); |
2109 | } |
2110 | // |
2111 | BOPDS_ShapeInfo& aSIDS=myDS->ChangeShapeInfo(nV); |
2112 | Bnd_Box& aBoxDS=aSIDS.ChangeBox(); |
2113 | BRepBndLib::Add(aV, aBoxDS); |
2114 | aBoxDS.SetGap(aBoxDS.GetGap() + Precision::Confusion()); |
b4109929 |
2115 | } |
2116 | } |
4e57c75e |
2117 | } |
2118 | } |
2119 | |
2120 | //======================================================================= |
0d0481c7 |
2121 | //function : ProcessExistingPaveBlocks |
4e57c75e |
2122 | //purpose : |
2123 | //======================================================================= |
3510db62 |
2124 | void BOPAlgo_PaveFiller::ProcessExistingPaveBlocks |
4e57c75e |
2125 | (const Standard_Integer theInt, |
decdfc94 |
2126 | const BOPDS_IndexedMapOfPaveBlock& aMPBOnIn, |
3285a59a |
2127 | const BOPCol_DataMapOfIntegerListOfInteger& aDMBV, |
4e57c75e |
2128 | BOPDS_IndexedDataMapOfShapeCoupleOfPaveBlocks& aMSCPB, |
2129 | BOPCol_DataMapOfShapeInteger& aMVI, |
4e57c75e |
2130 | BOPDS_MapOfPaveBlock& aMPB) |
2131 | { |
3285a59a |
2132 | if (aDMBV.IsEmpty()) { |
2133 | return; |
2134 | } |
2135 | // |
3510db62 |
2136 | Standard_Real aT, dummy; |
3285a59a |
2137 | Standard_Integer i, nV, nE, iC, aNbPB, iFlag; |
2138 | BOPCol_ListIteratorOfListOfInteger aItLI; |
2139 | BOPCol_DataMapIteratorOfDataMapOfIntegerListOfInteger aItBV; |
4e57c75e |
2140 | // |
3285a59a |
2141 | BOPDS_VectorOfInterfFF& aFFs = myDS->InterfFF(); |
4e57c75e |
2142 | BOPDS_InterfFF& aFF = aFFs(theInt); |
3285a59a |
2143 | BOPDS_VectorOfCurve& aVC = aFF.ChangeCurves(); |
2144 | // |
2145 | aNbPB = aMPBOnIn.Extent(); |
2146 | // |
2147 | aItBV.Initialize(aDMBV); |
2148 | for (; aItBV.More(); aItBV.Next()) { |
2149 | iC = aItBV.Key(); |
2150 | const BOPCol_ListOfInteger& aLBV = aItBV.Value(); |
4e57c75e |
2151 | // |
3285a59a |
2152 | BOPDS_Curve& aNC = aVC.ChangeValue(iC); |
2153 | BOPDS_ListOfPaveBlock& aLPBC = aNC.ChangePaveBlocks(); |
2154 | // |
2155 | aItLI.Initialize(aLBV); |
2156 | for (; aItLI.More(); aItLI.Next()) { |
2157 | nV = aItLI.Value(); |
2158 | const BOPDS_ShapeInfo& aSIV=myDS->ShapeInfo(nV); |
2159 | const Bnd_Box& aBoxV=aSIV.Box(); |
2160 | const TopoDS_Vertex& aV = *(TopoDS_Vertex*)&aSIV.Shape(); |
2161 | if (!aMVI.IsBound(aV)) { |
4e57c75e |
2162 | continue; |
2163 | } |
4e57c75e |
2164 | // |
3285a59a |
2165 | for (i = 1; i <= aNbPB; ++i) { |
2166 | const Handle(BOPDS_PaveBlock)& aPB = aMPBOnIn(i); |
2167 | if (aPB->Pave1().Index() == nV || aPB->Pave2().Index() == nV) { |
2168 | continue; |
2169 | } |
2170 | // |
2171 | if (aMPB.Contains(aPB)) { |
2172 | continue; |
2173 | } |
3510db62 |
2174 | if (myDS->ShapeInfo(aPB->OriginalEdge()).HasFlag()) { // skip degenerated edges |
2175 | continue; |
2176 | } |
3285a59a |
2177 | // |
2178 | nE = aPB->Edge(); |
2179 | const BOPDS_ShapeInfo& aSIE = myDS->ShapeInfo(nE); |
2180 | const Bnd_Box& aBoxE = aSIE.Box(); |
2181 | // |
2182 | if (aBoxV.IsOut(aBoxE)) { |
2183 | continue; |
2184 | } |
2185 | // |
4e57c75e |
2186 | const TopoDS_Edge& aE = *(TopoDS_Edge*)&aSIE.Shape(); |
2187 | // |
0d0481c7 |
2188 | iFlag = myContext->ComputeVE(aV, aE, aT, dummy, myFuzzyValue); |
4e57c75e |
2189 | if (!iFlag) { |
2190 | aMPB.Add(aPB); |
3285a59a |
2191 | PreparePostTreatFF(theInt, iC, aPB, aMSCPB, aMVI, aLPBC); |
4e57c75e |
2192 | } |
2193 | } |
2194 | } |
2195 | } |
2196 | } |
4e57c75e |
2197 | //======================================================================= |
2198 | //function : UpdateExistingPaveBlocks |
2199 | //purpose : |
2200 | //======================================================================= |
3510db62 |
2201 | void BOPAlgo_PaveFiller::UpdateExistingPaveBlocks |
2202 | (const Handle(BOPDS_PaveBlock)& aPBf, |
2203 | BOPDS_ListOfPaveBlock& aLPB, |
2204 | const Standard_Integer nF1, |
2205 | const Standard_Integer nF2) |
4e57c75e |
2206 | { |
01b5b3df |
2207 | if (!aLPB.Extent()) { |
2208 | return; |
2209 | } |
2210 | // |
4e57c75e |
2211 | Standard_Integer nE; |
2212 | Standard_Boolean bCB; |
2213 | Handle(BOPDS_PaveBlock) aPB, aPB1, aPB2, aPB2n; |
2214 | Handle(BOPDS_CommonBlock) aCB; |
2215 | BOPDS_ListIteratorOfListOfPaveBlock aIt, aIt1, aIt2; |
4e57c75e |
2216 | // |
4e57c75e |
2217 | BOPDS_FaceInfo& aFI1 = myDS->ChangeFaceInfo(nF1); |
2218 | BOPDS_FaceInfo& aFI2 = myDS->ChangeFaceInfo(nF2); |
2219 | // |
2220 | BOPDS_IndexedMapOfPaveBlock& aMPBOn1 = aFI1.ChangePaveBlocksOn(); |
2221 | BOPDS_IndexedMapOfPaveBlock& aMPBIn1 = aFI1.ChangePaveBlocksIn(); |
2222 | BOPDS_IndexedMapOfPaveBlock& aMPBOn2 = aFI2.ChangePaveBlocksOn(); |
2223 | BOPDS_IndexedMapOfPaveBlock& aMPBIn2 = aFI2.ChangePaveBlocksIn(); |
2224 | // |
01b5b3df |
2225 | // 1. Remove old pave blocks |
5a77460e |
2226 | const Handle(BOPDS_CommonBlock)& aCB1 = myDS->CommonBlock(aPBf); |
4e57c75e |
2227 | bCB = !aCB1.IsNull(); |
2228 | BOPDS_ListOfPaveBlock aLPB1; |
2229 | // |
2230 | if (bCB) { |
2231 | aLPB1.Assign(aCB1->PaveBlocks()); |
2232 | } else { |
2233 | aLPB1.Append(aPBf); |
2234 | } |
2235 | aIt1.Initialize(aLPB1); |
2236 | for (; aIt1.More(); aIt1.Next()) { |
2237 | aPB1 = aIt1.Value(); |
2238 | nE = aPB1->OriginalEdge(); |
2239 | // |
2240 | BOPDS_ListOfPaveBlock& aLPB2 = myDS->ChangePaveBlocks(nE); |
2241 | aIt2.Initialize(aLPB2); |
2242 | for (; aIt2.More(); aIt2.Next()) { |
2243 | aPB2 = aIt2.Value(); |
2244 | if (aPB1 == aPB2) { |
2245 | aLPB2.Remove(aIt2); |
2246 | break; |
2247 | } |
2248 | } |
2249 | } |
2250 | // |
01b5b3df |
2251 | // 2. Update pave blocks |
4e57c75e |
2252 | if (bCB) { |
edfa30de |
2253 | // Create new common blocks |
3285a59a |
2254 | BOPDS_ListOfPaveBlock aLPBNew; |
4e57c75e |
2255 | const BOPCol_ListOfInteger& aFaces = aCB1->Faces(); |
2256 | aIt.Initialize(aLPB); |
2257 | for (; aIt.More(); aIt.Next()) { |
51740958 |
2258 | const Handle(BOPDS_PaveBlock)& aPBValue = aIt.Value(); |
edfa30de |
2259 | BOPDS_Pave aPBValuePaves[2] = {aPBValue->Pave1(), aPBValue->Pave2()}; |
4e57c75e |
2260 | // |
2261 | aCB = new BOPDS_CommonBlock; |
2262 | aIt1.Initialize(aLPB1); |
2263 | for (; aIt1.More(); aIt1.Next()) { |
2264 | aPB2 = aIt1.Value(); |
2265 | nE = aPB2->OriginalEdge(); |
2266 | // |
edfa30de |
2267 | // Create new pave block |
4e57c75e |
2268 | aPB2n = new BOPDS_PaveBlock; |
edfa30de |
2269 | if (aPBValue->OriginalEdge() == nE) { |
2270 | aPB2n->SetPave1(aPBValuePaves[0]); |
2271 | aPB2n->SetPave2(aPBValuePaves[1]); |
2272 | } |
2273 | else { |
2274 | // For the different original edge compute the parameters of paves |
2275 | BOPDS_Pave aPave[2]; |
2276 | for (Standard_Integer i = 0; i < 2; ++i) { |
2277 | Standard_Integer nV = aPBValuePaves[i].Index(); |
2278 | aPave[i].SetIndex(nV); |
2279 | if (nV == aPB2->Pave1().Index()) { |
2280 | aPave[i].SetParameter(aPB2->Pave1().Parameter()); |
2281 | } |
2282 | else if (nV == aPB2->Pave2().Index()) { |
2283 | aPave[i].SetParameter(aPB2->Pave2().Parameter()); |
2284 | } |
2285 | else { |
2286 | // Compute the parameter by projecting the point |
2287 | const TopoDS_Vertex& aV = TopoDS::Vertex(myDS->Shape(nV)); |
2288 | const TopoDS_Edge& aEOr = TopoDS::Edge(myDS->Shape(nE)); |
2289 | Standard_Real aTOut, aDist; |
2290 | Standard_Integer iErr = myContext->ComputeVE(aV, aEOr, aTOut, aDist, myFuzzyValue); |
2291 | if (!iErr) { |
2292 | aPave[i].SetParameter(aTOut); |
2293 | } |
2294 | else { |
2295 | // Unable to project - set the parameter of the closest boundary |
2296 | const TopoDS_Vertex& aV1 = TopoDS::Vertex(myDS->Shape(aPB2->Pave1().Index())); |
2297 | const TopoDS_Vertex& aV2 = TopoDS::Vertex(myDS->Shape(aPB2->Pave2().Index())); |
2298 | // |
2299 | gp_Pnt aP = BRep_Tool::Pnt(aV); |
2300 | gp_Pnt aP1 = BRep_Tool::Pnt(aV1); |
2301 | gp_Pnt aP2 = BRep_Tool::Pnt(aV2); |
2302 | // |
2303 | Standard_Real aDist1 = aP.SquareDistance(aP1); |
2304 | Standard_Real aDist2 = aP.SquareDistance(aP2); |
2305 | // |
2306 | aPave[i].SetParameter(aDist1 < aDist2 ? aPB2->Pave1().Parameter() : aPB2->Pave2().Parameter()); |
2307 | } |
2308 | } |
2309 | } |
2310 | // |
2311 | if (aPave[1].Parameter() < aPave[0].Parameter()) { |
2312 | BOPDS_Pave aPaveTmp = aPave[0]; |
2313 | aPave[0] = aPave[1]; |
2314 | aPave[1] = aPaveTmp; |
2315 | } |
2316 | // |
2317 | aPB2n->SetPave1(aPave[0]); |
2318 | aPB2n->SetPave2(aPave[1]); |
2319 | } |
2320 | // |
51740958 |
2321 | aPB2n->SetEdge(aPBValue->Edge()); |
4e57c75e |
2322 | aPB2n->SetOriginalEdge(nE); |
2323 | aCB->AddPaveBlock(aPB2n); |
5a77460e |
2324 | myDS->SetCommonBlock(aPB2n, aCB); |
4e57c75e |
2325 | myDS->ChangePaveBlocks(nE).Append(aPB2n); |
2326 | } |
3510db62 |
2327 | aCB->SetFaces(aFaces); |
4e57c75e |
2328 | // |
3285a59a |
2329 | const Handle(BOPDS_PaveBlock)& aPBNew = aCB->PaveBlocks().First(); |
2330 | aLPBNew.Append(aPBNew); |
4e57c75e |
2331 | } |
3285a59a |
2332 | // |
2333 | aLPB = aLPBNew; |
4e57c75e |
2334 | } |
1b7ae951 |
2335 | else { |
2336 | nE = aPBf->OriginalEdge(); |
2337 | BOPDS_ListOfPaveBlock& aLPBE = myDS->ChangePaveBlocks(nE); |
2338 | aIt.Initialize(aLPB); |
2339 | for (; aIt.More(); aIt.Next()) { |
2340 | aPB = aIt.Value(); |
2341 | aLPBE.Append(aPB); |
4e57c75e |
2342 | } |
2343 | } |
2344 | // |
4e57c75e |
2345 | Standard_Boolean bIn1, bIn2; |
2346 | // |
2347 | bIn1 = aMPBOn1.Contains(aPBf) || aMPBIn1.Contains(aPBf); |
2348 | bIn2 = aMPBOn2.Contains(aPBf) || aMPBIn2.Contains(aPBf); |
2349 | // |
1b7ae951 |
2350 | if (bIn1 && bIn2) { |
2351 | return; |
2352 | } |
2353 | // |
01b5b3df |
2354 | // 3. Check new pave blocks for coincidence |
1b7ae951 |
2355 | // with the opposite face. |
2356 | // In case of coincidence create common blocks |
2357 | Standard_Integer nF; |
1b7ae951 |
2358 | // |
2359 | nF = bIn1 ? nF2 : nF1; |
2360 | const TopoDS_Face& aF = *(TopoDS_Face*)&myDS->Shape(nF); |
2361 | BOPDS_IndexedMapOfPaveBlock& aMPBIn = bIn1 ? aMPBIn2 : aMPBIn1; |
1b7ae951 |
2362 | // |
2363 | aIt.Initialize(aLPB); |
2364 | for (; aIt.More(); aIt.Next()) { |
51740958 |
2365 | Handle(BOPDS_PaveBlock)& aPBChangeValue = aIt.ChangeValue(); |
2366 | const TopoDS_Edge& aE = *(TopoDS_Edge*)&myDS->Shape(aPBChangeValue->Edge()); |
1b7ae951 |
2367 | // |
2368 | IntTools_EdgeFace anEF; |
2369 | anEF.SetEdge(aE); |
2370 | anEF.SetFace(aF); |
0d0481c7 |
2371 | anEF.SetFuzzyValue(myFuzzyValue); |
51740958 |
2372 | anEF.SetRange(aPBChangeValue->Pave1().Parameter(), aPBChangeValue->Pave2().Parameter()); |
1b7ae951 |
2373 | anEF.SetContext(myContext); |
2374 | anEF.Perform(); |
4e57c75e |
2375 | // |
1b7ae951 |
2376 | const IntTools_SequenceOfCommonPrts& aCPrts=anEF.CommonParts(); |
2377 | if (aCPrts.Length() == 1) { |
2378 | Standard_Boolean bCoinc = (aCPrts(1).Type() == TopAbs_EDGE); |
2379 | if (bCoinc) { |
2380 | if (bCB) { |
51740958 |
2381 | aCB = myDS->CommonBlock(aPBChangeValue); |
1b7ae951 |
2382 | } else { |
2383 | aCB = new BOPDS_CommonBlock; |
51740958 |
2384 | aCB->AddPaveBlock(aPBChangeValue); |
2385 | myDS->SetCommonBlock(aPBChangeValue, aCB); |
1b7ae951 |
2386 | } |
2387 | aCB->AddFace(nF); |
2388 | // |
51740958 |
2389 | aMPBIn.Add(aPBChangeValue); |
1b7ae951 |
2390 | } |
4e57c75e |
2391 | } |
2392 | } |
2393 | } |
4e57c75e |
2394 | //======================================================================= |
2395 | // function: PutClosingPaveOnCurve |
2396 | // purpose: |
2397 | //======================================================================= |
3510db62 |
2398 | void BOPAlgo_PaveFiller::PutClosingPaveOnCurve(BOPDS_Curve& aNC) |
4e57c75e |
2399 | { |
2400 | Standard_Boolean bIsClosed, bHasBounds, bAdded; |
2401 | Standard_Integer nVC, j; |
2402 | Standard_Real aT[2], aTC, dT, aTx; |
2403 | gp_Pnt aP[2] ; |
2404 | BOPDS_Pave aPVx; |
2405 | BOPDS_ListIteratorOfListOfPave aItLP; |
2406 | // |
2407 | const IntTools_Curve& aIC=aNC.Curve(); |
2408 | const Handle(Geom_Curve)& aC3D=aIC.Curve(); |
2409 | if(aC3D.IsNull()) { |
2410 | return; |
2411 | } |
2412 | // |
2413 | bIsClosed=IntTools_Tools::IsClosed(aC3D); |
2414 | if (!bIsClosed) { |
2415 | return; |
2416 | } |
2417 | // |
2418 | bHasBounds=aIC.HasBounds (); |
2419 | if (!bHasBounds){ |
2420 | return; |
2421 | } |
2422 | // |
2423 | bAdded=Standard_False; |
2424 | dT=Precision::PConfusion(); |
2425 | aIC.Bounds (aT[0], aT[1], aP[0], aP[1]); |
2426 | // |
2427 | Handle(BOPDS_PaveBlock)& aPB=aNC.ChangePaveBlock1(); |
2428 | BOPDS_ListOfPave& aLP=aPB->ChangeExtPaves(); |
2429 | // |
2430 | aItLP.Initialize(aLP); |
2431 | for (; aItLP.More() && !bAdded; aItLP.Next()) { |
2432 | const BOPDS_Pave& aPC=aItLP.Value(); |
2433 | nVC=aPC.Index(); |
2434 | aTC=aPC.Parameter(); |
2435 | // |
2436 | for (j=0; j<2; ++j) { |
2437 | if (fabs(aTC-aT[j]) < dT) { |
2438 | aTx=(!j) ? aT[1] : aT[0]; |
2439 | aPVx.SetIndex(nVC); |
2440 | aPVx.SetParameter(aTx); |
2441 | aLP.Append(aPVx); |
2442 | // |
2443 | bAdded=Standard_True; |
2444 | break; |
2445 | } |
2446 | } |
2447 | } |
2448 | } |
4e57c75e |
2449 | //======================================================================= |
2450 | //function : PreparePostTreatFF |
2451 | //purpose : |
2452 | //======================================================================= |
3510db62 |
2453 | void BOPAlgo_PaveFiller::PreparePostTreatFF |
4e57c75e |
2454 | (const Standard_Integer aInt, |
3285a59a |
2455 | const Standard_Integer aCur, |
4e57c75e |
2456 | const Handle(BOPDS_PaveBlock)& aPB, |
2457 | BOPDS_IndexedDataMapOfShapeCoupleOfPaveBlocks& aMSCPB, |
2458 | BOPCol_DataMapOfShapeInteger& aMVI, |
3285a59a |
2459 | BOPDS_ListOfPaveBlock& aLPBC) |
4e57c75e |
2460 | { |
3285a59a |
2461 | Standard_Integer nV1, nV2; |
4e57c75e |
2462 | // |
4e57c75e |
2463 | aLPBC.Append(aPB); |
2464 | // |
2465 | aPB->Indices(nV1, nV2); |
2466 | const TopoDS_Vertex& aV1=(*(TopoDS_Vertex *)(&myDS->Shape(nV1))); |
2467 | const TopoDS_Vertex& aV2=(*(TopoDS_Vertex *)(&myDS->Shape(nV2))); |
2468 | const TopoDS_Edge& aE = *(TopoDS_Edge*)&myDS->Shape(aPB->Edge()); |
2469 | // Keep info for post treatment |
2470 | BOPDS_CoupleOfPaveBlocks aCPB; |
2471 | aCPB.SetIndexInterf(aInt); |
3285a59a |
2472 | aCPB.SetIndex(aCur); |
4e57c75e |
2473 | aCPB.SetPaveBlock1(aPB); |
2474 | // |
2475 | aMSCPB.Add(aE, aCPB); |
2476 | aMVI.Bind(aV1, nV1); |
2477 | aMVI.Bind(aV2, nV2); |
2478 | } |
2479 | |
b4109929 |
2480 | //======================================================================= |
2481 | //function : CheckPlanes |
2482 | //purpose : |
2483 | //======================================================================= |
465d1fba |
2484 | Standard_Boolean BOPAlgo_PaveFiller::CheckPlanes |
2485 | (const Standard_Integer nF1, |
2486 | const Standard_Integer nF2)const |
b4109929 |
2487 | { |
2488 | Standard_Boolean bToIntersect; |
af4e6dab |
2489 | Standard_Integer i, nV2, iCnt; |
b4109929 |
2490 | BOPCol_MapIteratorOfMapOfInteger aIt; |
2491 | // |
af4e6dab |
2492 | bToIntersect=Standard_False; |
b4109929 |
2493 | // |
af4e6dab |
2494 | const BOPDS_FaceInfo& aFI1=myDS->ChangeFaceInfo(nF1); |
2495 | const BOPDS_FaceInfo& aFI2=myDS->ChangeFaceInfo(nF2); |
b4109929 |
2496 | // |
af4e6dab |
2497 | const BOPCol_MapOfInteger& aMVIn1=aFI1.VerticesIn(); |
2498 | const BOPCol_MapOfInteger& aMVOn1=aFI1.VerticesOn(); |
b4109929 |
2499 | // |
af4e6dab |
2500 | iCnt=0; |
2501 | for (i=0; (i<2 && !bToIntersect); ++i) { |
2502 | const BOPCol_MapOfInteger& aMV2=(!i) ? aFI2.VerticesIn() |
2503 | : aFI2.VerticesOn(); |
2504 | // |
2505 | aIt.Initialize(aMV2); |
b4109929 |
2506 | for (; aIt.More(); aIt.Next()) { |
af4e6dab |
2507 | nV2=aIt.Value(); |
2508 | if (aMVIn1.Contains(nV2) || aMVOn1.Contains(nV2)) { |
78c66ef1 |
2509 | ++iCnt; |
2510 | if (iCnt>1) { |
2511 | bToIntersect=!bToIntersect; |
2512 | break; |
2513 | } |
b4109929 |
2514 | } |
2515 | } |
2516 | } |
b4109929 |
2517 | // |
2518 | return bToIntersect; |
2519 | } |
4e57c75e |
2520 | //======================================================================= |
78c66ef1 |
2521 | //function : UpdatePaveBlocks |
2522 | //purpose : |
2523 | //======================================================================= |
465d1fba |
2524 | void BOPAlgo_PaveFiller::UpdatePaveBlocks |
0d0481c7 |
2525 | (const BOPCol_DataMapOfIntegerInteger& aDMNewSD) |
78c66ef1 |
2526 | { |
0d0481c7 |
2527 | if (aDMNewSD.IsEmpty()) { |
78c66ef1 |
2528 | return; |
2529 | } |
2530 | // |
2531 | Standard_Integer nSp, aNbPBP, nV[2], i, j; |
2532 | Standard_Real aT[2]; |
2533 | Standard_Boolean bCB, bRebuild; |
2534 | BOPDS_ListIteratorOfListOfPaveBlock aItPB; |
2535 | BOPDS_MapOfPaveBlock aMPB; |
3510db62 |
2536 | BOPCol_MapOfInteger aMicroEdges; |
78c66ef1 |
2537 | // |
24542bc0 |
2538 | BOPDS_ListOfPaveBlock anAllPBs; |
2539 | |
2540 | // Get pave blocks of section edges |
2541 | BOPDS_VectorOfInterfFF& aFFs = myDS->InterfFF(); |
2542 | Standard_Integer aNbFF = aFFs.Extent(); |
2543 | for (i = 0; i < aNbFF; ++i) |
2544 | { |
2545 | const BOPDS_InterfFF& aFF = aFFs(i); |
2546 | const BOPDS_VectorOfCurve& aVNC = aFF.Curves(); |
2547 | Standard_Integer aNbC = aVNC.Extent(); |
2548 | for (j = 0; j < aNbC; ++j) |
2549 | { |
2550 | const BOPDS_Curve& aNC = aVNC(j); |
2551 | const BOPDS_ListOfPaveBlock& aLPBC = aNC.PaveBlocks(); |
2552 | aItPB.Initialize(aLPBC); |
2553 | for (; aItPB.More(); aItPB.Next()) |
2554 | anAllPBs.Append(aItPB.Value()); |
2555 | } |
2556 | } |
2557 | |
2558 | // Get pave blocks from the pool |
3510db62 |
2559 | BOPDS_VectorOfListOfPaveBlock& aPBP = myDS->ChangePaveBlocksPool(); |
78c66ef1 |
2560 | aNbPBP = aPBP.Extent(); |
3510db62 |
2561 | for (i = 0; i < aNbPBP; ++i) { |
2562 | BOPDS_ListOfPaveBlock& aLPB = aPBP(i); |
78c66ef1 |
2563 | aItPB.Initialize(aLPB); |
24542bc0 |
2564 | for (; aItPB.More(); aItPB.Next()) |
2565 | anAllPBs.Append(aItPB.Value()); |
2566 | } |
2567 | |
2568 | // Process all pave blocks |
2569 | aItPB.Initialize(anAllPBs); |
2570 | for (; aItPB.More(); aItPB.Next()) |
2571 | { |
2572 | Handle(BOPDS_PaveBlock) aPB = aItPB.Value(); |
2573 | const Handle(BOPDS_CommonBlock)& aCB = myDS->CommonBlock(aPB); |
2574 | bCB = !aCB.IsNull(); |
2575 | if (bCB) { |
2576 | aPB = aCB->PaveBlock1(); |
2577 | } |
2578 | // |
2579 | if (aMPB.Add(aPB)) { |
2580 | bRebuild = Standard_False; |
2581 | aPB->Indices(nV[0], nV[1]); |
2582 | aPB->Range(aT[0], aT[1]); |
2583 | // remember the fact if the edge had different vertices before substitution |
2584 | Standard_Boolean wasRegularEdge = (nV[0] != nV[1]); |
78c66ef1 |
2585 | // |
24542bc0 |
2586 | for (j = 0; j < 2; ++j) { |
2587 | if (aDMNewSD.IsBound(nV[j])) { |
2588 | BOPDS_Pave aPave; |
2589 | // |
2590 | nV[j] = aDMNewSD.Find(nV[j]); |
2591 | aPave.SetIndex(nV[j]); |
2592 | aPave.SetParameter(aT[j]); |
2593 | // |
2594 | bRebuild = Standard_True; |
2595 | if (!j) { |
2596 | aPB->SetPave1(aPave); |
78c66ef1 |
2597 | } |
2598 | else { |
24542bc0 |
2599 | aPB->SetPave2(aPave); |
2600 | } |
2601 | } |
2602 | } |
2603 | // |
2604 | if (bRebuild) { |
2605 | Standard_Boolean isDegEdge = myDS->ShapeInfo(aPB->Edge()).HasFlag(); |
2606 | if (wasRegularEdge && !isDegEdge && nV[0] == nV[1]) { |
2607 | // now edge has the same vertex on both ends; |
2608 | // check if it is not a regular closed curve. |
2609 | const TopoDS_Edge& aE = TopoDS::Edge(myDS->Shape(aPB->Edge())); |
2610 | const TopoDS_Vertex& aV = TopoDS::Vertex(myDS->Shape(nV[0])); |
2611 | Standard_Real aLength = IntTools::Length(aE); |
2612 | Standard_Real aTolV = BRep_Tool::Tolerance(aV); |
2613 | if (aLength <= aTolV * 2.) { |
2614 | // micro edge, so mark it for removal |
2615 | aMicroEdges.Add(aPB->Edge()); |
2616 | continue; |
78c66ef1 |
2617 | } |
24542bc0 |
2618 | } |
2619 | nSp = SplitEdge(aPB->Edge(), nV[0], aT[0], nV[1], aT[1]); |
2620 | if (bCB) |
2621 | aCB->SetEdge(nSp); |
2622 | else |
2623 | aPB->SetEdge(nSp); |
2624 | }// if (bRebuild) { |
2625 | }// if (aMPB.Add(aPB)) { |
2626 | }// for (; aItPB.More(); aItPB.Next()) { |
78c66ef1 |
2627 | aMPB.Clear(); |
3510db62 |
2628 | |
2629 | if (aMicroEdges.Extent()) |
2630 | RemovePaveBlocks(aMicroEdges); |
78c66ef1 |
2631 | } |
3510db62 |
2632 | //======================================================================= |
2633 | //function : RemovePaveBlocks |
2634 | //purpose : |
2635 | //======================================================================= |
2636 | void BOPAlgo_PaveFiller::RemovePaveBlocks(const BOPCol_MapOfInteger theEdges) |
2637 | { |
2638 | // Remove all pave blocks referring to input edges: |
2639 | // |
2640 | // 1. from the Pave Blocks Pool |
2641 | BOPDS_VectorOfListOfPaveBlock& aPBP = myDS->ChangePaveBlocksPool(); |
2642 | Standard_Integer aNbPBP = aPBP.Extent(), i; |
2643 | for (i = 0; i < aNbPBP; ++i) { |
2644 | BOPDS_ListOfPaveBlock& aLPB = aPBP(i); |
2645 | // |
2646 | BOPDS_ListIteratorOfListOfPaveBlock aItPB(aLPB); |
2647 | while (aItPB.More()) { |
2648 | const Handle(BOPDS_PaveBlock)& aPB = aItPB.Value(); |
2649 | if (theEdges.Contains(aPB->Edge())) |
2650 | aLPB.Remove(aItPB); |
2651 | else |
2652 | aItPB.Next(); |
2653 | } |
2654 | } |
2655 | |
2656 | // 2. from Face Info and section curves |
2657 | BOPCol_MapOfInteger aMPassed; |
2658 | BOPDS_VectorOfInterfFF& aFFs = myDS->InterfFF(); |
2659 | Standard_Integer aNbFF = aFFs.Extent(), j; |
2660 | for (i = 0; i < aNbFF; ++i) { |
2661 | BOPDS_InterfFF& aFF = aFFs(i); |
2662 | Standard_Integer nF1, nF2; |
2663 | aFF.Indices(nF1, nF2); |
2664 | // |
2665 | // rebuild pave block maps of face info |
2666 | for (j = 0; j < 2; j++) { |
2667 | Standard_Integer nF = (j == 0 ? nF1 : nF2); |
2668 | if (!aMPassed.Add(nF)) |
2669 | continue; |
2670 | BOPDS_FaceInfo& aFI = myDS->ChangeFaceInfo(nF); |
2671 | BOPDS_IndexedMapOfPaveBlock* aIMPB[] = { &aFI.ChangePaveBlocksIn(), |
2672 | &aFI.ChangePaveBlocksOn(), &aFI.ChangePaveBlocksSc() }; |
2673 | for (Standard_Integer k = 0; k < 3; k++) { |
2674 | Standard_Integer aNbPB = aIMPB[k]->Extent(), m; |
2675 | for (m = 1; m <= aNbPB; ++m) { |
2676 | const Handle(BOPDS_PaveBlock)& aPB = aIMPB[k]->FindKey(m); |
2677 | if (theEdges.Contains(aPB->Edge())) |
2678 | break; |
2679 | } |
2680 | if (m <= aNbPB) { |
2681 | BOPDS_IndexedMapOfPaveBlock aMPBCopy = *aIMPB[k]; |
2682 | aIMPB[k]->Clear(); |
2683 | for (m = 1; m <= aNbPB; ++m) { |
2684 | const Handle(BOPDS_PaveBlock)& aPB = aMPBCopy(m); |
2685 | if (!theEdges.Contains(aPB->Edge())) |
2686 | aIMPB[k]->Add(aPB); |
2687 | } |
2688 | } |
2689 | } |
2690 | } |
2691 | // remove from Section pave blocks |
2692 | BOPDS_VectorOfCurve& aVNC = aFF.ChangeCurves(); |
2693 | Standard_Integer aNbC = aVNC.Extent(); |
2694 | for (j = 0; j < aNbC; ++j) { |
2695 | BOPDS_Curve& aNC = aVNC(j); |
2696 | BOPDS_ListOfPaveBlock& aLPB = aNC.ChangePaveBlocks(); |
2697 | BOPDS_ListIteratorOfListOfPaveBlock aItPB(aLPB); |
2698 | while (aItPB.More()) { |
2699 | const Handle(BOPDS_PaveBlock)& aPB = aItPB.Value(); |
2700 | if (theEdges.Contains(aPB->Edge())) |
2701 | aLPB.Remove(aItPB); |
2702 | else |
2703 | aItPB.Next(); |
2704 | } |
2705 | } |
2706 | } |
2707 | } |
78c66ef1 |
2708 | //======================================================================= |
4e57c75e |
2709 | //function : ToleranceFF |
2710 | //purpose : Computes the TolFF according to the tolerance value and |
2711 | // types of the faces. |
2712 | //======================================================================= |
5652dc62 |
2713 | Standard_Real ToleranceFF(const BRepAdaptor_Surface& aBAS1, |
2714 | const BRepAdaptor_Surface& aBAS2) |
4e57c75e |
2715 | { |
5652dc62 |
2716 | Standard_Real aTol1 = aBAS1.Tolerance(); |
2717 | Standard_Real aTol2 = aBAS2.Tolerance(); |
2718 | Standard_Real aTolFF = Max(aTol1, aTol2); |
4e57c75e |
2719 | // |
5652dc62 |
2720 | Standard_Boolean isAna1, isAna2; |
b4109929 |
2721 | isAna1 = (aBAS1.GetType() == GeomAbs_Plane || |
2722 | aBAS1.GetType() == GeomAbs_Cylinder || |
2723 | aBAS1.GetType() == GeomAbs_Cone || |
2724 | aBAS1.GetType() == GeomAbs_Sphere || |
2725 | aBAS1.GetType() == GeomAbs_Torus); |
4e57c75e |
2726 | // |
b4109929 |
2727 | isAna2 = (aBAS2.GetType() == GeomAbs_Plane || |
2728 | aBAS2.GetType() == GeomAbs_Cylinder || |
2729 | aBAS2.GetType() == GeomAbs_Cone || |
2730 | aBAS2.GetType() == GeomAbs_Sphere || |
2731 | aBAS2.GetType() == GeomAbs_Torus); |
4e57c75e |
2732 | // |
b4109929 |
2733 | if (!isAna1 || !isAna2) { |
2734 | aTolFF = Max(aTolFF, 5.e-6); |
2735 | } |
5652dc62 |
2736 | return aTolFF; |
4e57c75e |
2737 | } |
3510db62 |
2738 | //======================================================================= |
2739 | //function : UpdateBlocksWithSharedVertices |
2740 | //purpose : |
2741 | //======================================================================= |
2742 | void BOPAlgo_PaveFiller::UpdateBlocksWithSharedVertices() |
2743 | { |
2744 | if (!myNonDestructive) { |
2745 | return; |
2746 | } |
2747 | // |
3510db62 |
2748 | Standard_Integer aNbFF; |
2749 | // |
2750 | BOPDS_VectorOfInterfFF& aFFs=myDS->InterfFF(); |
2751 | aNbFF=aFFs.Extent(); |
2752 | if (!aNbFF) { |
2753 | return; |
2754 | } |
2755 | // |
2756 | Standard_Boolean bOnCurve, bHasShapeSD; |
2757 | Standard_Integer i, nF1, nF2, aNbC, j, nV, nVSD; |
5652dc62 |
2758 | Standard_Real aTolV; |
3510db62 |
2759 | BOPCol_MapOfInteger aMF; |
2760 | // |
2761 | for (i=0; i<aNbFF; ++i) { |
2762 | BOPDS_InterfFF& aFF=aFFs(i); |
2763 | // |
2764 | BOPDS_VectorOfCurve& aVC=aFF.ChangeCurves(); |
2765 | aNbC=aVC.Extent(); |
2766 | if (!aNbC) { |
2767 | continue; |
2768 | } |
2769 | // |
2770 | aFF.Indices(nF1, nF2); |
3510db62 |
2771 | // |
2772 | if (aMF.Add(nF1)) { |
2773 | myDS->UpdateFaceInfoOn(nF1); |
2774 | } |
2775 | if (aMF.Add(nF2)) { |
2776 | myDS->UpdateFaceInfoOn(nF2); |
2777 | } |
2778 | // |
2779 | // Collect old vertices that are shared for nF1, nF2 ->aMI; |
2780 | BOPCol_MapOfInteger aMI; |
2781 | BOPCol_MapIteratorOfMapOfInteger aItMI; |
2782 | // |
2783 | BOPDS_FaceInfo& aFI1=myDS->ChangeFaceInfo(nF1); |
2784 | BOPDS_FaceInfo& aFI2=myDS->ChangeFaceInfo(nF2); |
2785 | // |
2786 | const BOPCol_MapOfInteger& aMVOn1=aFI1.VerticesOn(); |
2787 | const BOPCol_MapOfInteger& aMVIn1=aFI1.VerticesIn(); |
2788 | const BOPCol_MapOfInteger& aMVOn2=aFI2.VerticesOn(); |
2789 | const BOPCol_MapOfInteger& aMVIn2=aFI2.VerticesIn(); |
2790 | // |
2791 | for (j=0; j<2; ++j) { |
2792 | const BOPCol_MapOfInteger& aMV1=(!j) ? aMVOn1 : aMVIn1; |
2793 | aItMI.Initialize(aMV1); |
2794 | for (; aItMI.More(); aItMI.Next()) { |
2795 | nV=aItMI.Value(); |
2796 | if (myDS->IsNewShape(nV)) { |
2797 | continue; |
2798 | } |
2799 | if (aMVOn2.Contains(nV) || aMVIn2.Contains(nV)) { |
2800 | aMI.Add(nV); |
2801 | } |
2802 | } |
2803 | } |
2804 | // |
2805 | // Try to put vertices aMI on curves |
2806 | for (j=0; j<aNbC; ++j) { |
2807 | BOPDS_Curve& aNC=aVC.ChangeValue(j); |
5652dc62 |
2808 | Standard_Real aTolR3D = Max(aNC.Tolerance(), aNC.TangentialTolerance()); |
3510db62 |
2809 | // |
2810 | aItMI.Initialize(aMI); |
2811 | for (; aItMI.More(); aItMI.Next()) { |
2812 | nV=aItMI.Value(); |
2813 | // |
2814 | bHasShapeSD=myDS->HasShapeSD(nV, nVSD); |
2815 | if (bHasShapeSD) { |
2816 | continue; |
2817 | } |
2818 | // |
2819 | bOnCurve=EstimatePaveOnCurve(nV, aNC, aTolR3D); |
2820 | if (!bOnCurve) { |
2821 | continue; |
2822 | } |
2823 | // |
2824 | const TopoDS_Vertex& aV=*((TopoDS_Vertex *)&myDS->Shape(nV)); |
2825 | aTolV=BRep_Tool::Tolerance(aV); |
2826 | // |
2827 | UpdateVertex(nV, aTolV); |
2828 | } |
2829 | }//for (j=0; j<aNbC; ++j) { |
2830 | }//for (i=0; i<aNbFF; ++i) { |
2831 | // |
2832 | UpdateCommonBlocksWithSDVertices(); |
2833 | } |
2834 | //======================================================================= |
2835 | //function : EstimatePaveOnCurve |
2836 | //purpose : |
2837 | //======================================================================= |
2838 | Standard_Boolean BOPAlgo_PaveFiller::EstimatePaveOnCurve |
2839 | (const Standard_Integer nV, |
2840 | const BOPDS_Curve& aNC, |
2841 | const Standard_Real aTolR3D) |
2842 | { |
2843 | Standard_Boolean bIsVertexOnLine; |
2844 | Standard_Real aT; |
2845 | // |
2846 | const TopoDS_Vertex& aV=*((TopoDS_Vertex *)&myDS->Shape(nV)); |
2847 | const IntTools_Curve& aIC=aNC.Curve(); |
2848 | // |
2849 | bIsVertexOnLine=myContext->IsVertexOnLine(aV, aIC, aTolR3D, aT); |
2850 | return bIsVertexOnLine; |
2851 | } |
2852 | |
2853 | //======================================================================= |
2854 | //function : CorrectToleranceOfSE |
2855 | //purpose : |
2856 | //======================================================================= |
2857 | void BOPAlgo_PaveFiller::CorrectToleranceOfSE() |
2858 | { |
2859 | BOPDS_VectorOfInterfFF& aFFs = myDS->InterfFF(); |
2860 | NCollection_IndexedDataMap<Standard_Integer,BOPDS_ListOfPaveBlock> aMVIPBs; |
5be33fb6 |
2861 | BOPCol_MapOfInteger aMVIToReduce; |
edfa30de |
2862 | // Fence map to avoid repeated checking of the same edge |
2863 | BOPDS_MapOfPaveBlock aMPB; |
3510db62 |
2864 | // |
5be33fb6 |
2865 | // 1. iterate on all sections F-F |
3510db62 |
2866 | Standard_Integer aNb = aFFs.Extent(), i; |
2867 | for (i = 0; i < aNb; ++i) { |
01b5b3df |
2868 | BOPDS_InterfFF& aFF = aFFs(i); |
5652dc62 |
2869 | // |
01b5b3df |
2870 | BOPDS_VectorOfCurve& aVNC = aFF.ChangeCurves(); |
24542bc0 |
2871 | Standard_Integer aNbC = aVNC.Extent(), k; |
2872 | for (k = 0; k < aNbC; ++k) { |
01b5b3df |
2873 | BOPDS_Curve& aNC = aVNC(k); |
2874 | BOPDS_ListOfPaveBlock& aLPB = aNC.ChangePaveBlocks(); |
24542bc0 |
2875 | BOPDS_ListIteratorOfListOfPaveBlock aItLPB(aLPB); |
01b5b3df |
2876 | for (; aItLPB.More(); ) { |
24542bc0 |
2877 | const Handle(BOPDS_PaveBlock)& aPB = aItLPB.Value(); |
2878 | Standard_Integer nE; |
5be33fb6 |
2879 | if (!aPB->HasEdge(nE)) { |
01b5b3df |
2880 | aLPB.Remove(aItLPB); |
24542bc0 |
2881 | continue; |
2882 | } |
5be33fb6 |
2883 | // |
edfa30de |
2884 | if (!aMPB.Add(aPB)) { |
2885 | aItLPB.Next(); |
2886 | continue; |
2887 | } |
2888 | // |
5be33fb6 |
2889 | Standard_Boolean bIsReduced = Standard_False; |
5652dc62 |
2890 | if (aPB->OriginalEdge() < 0) { |
2891 | // It is possible that due to small angle between faces the |
2892 | // common zone between faces can be large and the tangential |
2893 | // tolerance of the curve will be large as well. |
2894 | // Here we're trying to reduce the tolerance of the section |
2895 | // edge using the valid tolerance of the edge. |
2896 | // Note, that if the pave block has created common block with |
2897 | // other edges its valid tolerance could have been changed to |
2898 | // cover all edges in common block (see PostTreatFF() method). |
2899 | Standard_Real aTolC = aNC.Tolerance(); |
2900 | Standard_Real aTolTang = aNC.TangentialTolerance(); |
2901 | if (aTolC < aTolTang) { |
2902 | const TopoDS_Edge& aE = TopoDS::Edge(myDS->Shape(nE)); |
2903 | Standard_Real aTolE = BRep_Tool::Tolerance(aE); |
2904 | if (aTolC < aTolE) { |
2905 | // reduce edge tolerance |
2906 | reinterpret_cast<BRep_TEdge*>(aE.TShape().operator->())->Tolerance(aTolC); |
2907 | bIsReduced = Standard_True; |
2908 | } |
3510db62 |
2909 | } |
5be33fb6 |
2910 | } |
2911 | // |
24542bc0 |
2912 | // fill in the map vertex index - pave blocks |
2913 | for (Standard_Integer j=0; j < 2; j++) { |
5be33fb6 |
2914 | Standard_Integer nV = (j == 0 ? aPB->Pave1().Index() : aPB->Pave2().Index()); |
8ae442a8 |
2915 | myDS->HasShapeSD(nV, nV); |
24542bc0 |
2916 | BOPDS_ListOfPaveBlock *pPBList = aMVIPBs.ChangeSeek(nV); |
2917 | if (!pPBList) { |
2918 | pPBList = &aMVIPBs.ChangeFromIndex(aMVIPBs.Add(nV, BOPDS_ListOfPaveBlock())); |
2919 | } |
5be33fb6 |
2920 | pPBList->Append(aPB); |
2921 | if (bIsReduced) { |
2922 | aMVIToReduce.Add(nV); |
2923 | } |
2924 | } |
01b5b3df |
2925 | aItLPB.Next(); |
5be33fb6 |
2926 | } |
2927 | } |
2928 | } |
2929 | // |
2930 | if (aMVIToReduce.IsEmpty()) { |
2931 | return; |
2932 | } |
2933 | // |
2934 | // 2. try to reduce tolerances of connected vertices |
2935 | // 2.1 find all other edges containing these connected vertices to avoid |
2936 | // reducing the tolerance to the value less than the tolerances of edges, |
2937 | // i.e. minimal tolerance for the vertex is the max tolerance of the |
2938 | // edges containing this vertex |
2939 | BOPCol_DataMapOfIntegerReal aMVITol; |
2940 | BOPDS_VectorOfListOfPaveBlock& aPBP = myDS->ChangePaveBlocksPool(); |
2941 | aNb = aPBP.Extent(); |
2942 | for (i = 0; i < aNb; ++i) { |
2943 | const BOPDS_ListOfPaveBlock& aLPB = aPBP(i); |
2944 | BOPDS_ListIteratorOfListOfPaveBlock aItLPB(aLPB); |
2945 | for (; aItLPB.More(); aItLPB.Next()) { |
2946 | const Handle(BOPDS_PaveBlock)& aPB = aItLPB.Value(); |
2947 | Standard_Integer nE; |
2948 | if (!aPB->HasEdge(nE)) { |
2949 | continue; |
2950 | } |
2951 | const TopoDS_Edge& aE = TopoDS::Edge(myDS->Shape(nE)); |
2952 | Standard_Real aTolE = BRep_Tool::Tolerance(aE); |
2953 | // |
2954 | Standard_Integer nV[2]; |
2955 | aPB->Indices(nV[0], nV[1]); |
2956 | // |
2957 | for (Standard_Integer j = 0; j < 2; j++) { |
2958 | if (aMVIToReduce.Contains(nV[j])) { |
2959 | Standard_Real *aMaxTol = aMVITol.ChangeSeek(nV[j]); |
2960 | if (!aMaxTol) { |
2961 | aMVITol.Bind(nV[j], aTolE); |
2962 | } |
2963 | else if (aTolE > *aMaxTol) { |
2964 | *aMaxTol = aTolE; |
3510db62 |
2965 | } |
2966 | } |
2967 | } |
2968 | } |
2969 | } |
5be33fb6 |
2970 | // |
2971 | // 2.2 reduce tolerances if possible |
3510db62 |
2972 | aNb = aMVIPBs.Extent(); |
2973 | for (i = 1; i <= aNb; ++i) { |
2974 | Standard_Integer nV = aMVIPBs.FindKey(i); |
5be33fb6 |
2975 | if (!aMVIToReduce.Contains(nV)) { |
2976 | continue; |
2977 | } |
2978 | // |
3510db62 |
2979 | const TopoDS_Vertex& aV = TopoDS::Vertex(myDS->Shape(nV)); |
5be33fb6 |
2980 | Standard_Real aTolV = BRep_Tool::Tolerance(aV); |
2981 | Standard_Real aMaxTol = aMVITol.IsBound(nV) ? aMVITol.Find(nV) : 0.; |
2982 | // it makes no sense to compute the real tolerance if it is |
2983 | // impossible to reduce the tolerance at least 0.1% of the current value |
2984 | if (aTolV - aMaxTol < 0.001 * aTolV) { |
2985 | continue; |
2986 | } |
3510db62 |
2987 | // |
2988 | // compute the maximal distance from the vertex to the adjacent edges |
5be33fb6 |
2989 | gp_Pnt aP = BRep_Tool::Pnt(aV); |
2990 | // |
8ae442a8 |
2991 | // Avoid repeated checks |
2992 | BOPDS_MapOfPaveBlock aMPBFence; |
2993 | // |
3510db62 |
2994 | const BOPDS_ListOfPaveBlock& aLPB = aMVIPBs.FindFromIndex(i); |
2995 | BOPDS_ListIteratorOfListOfPaveBlock aItLPB(aLPB); |
2996 | for (; aItLPB.More(); aItLPB.Next()) { |
2997 | const Handle(BOPDS_PaveBlock)& aPB = aItLPB.Value(); |
8ae442a8 |
2998 | if (!aMPBFence.Add(aPB)) { |
2999 | continue; |
3000 | } |
3510db62 |
3001 | Standard_Integer nE = aPB->Edge(); |
3002 | const TopoDS_Edge& aE = TopoDS::Edge(myDS->Shape(nE)); |
3510db62 |
3003 | BRepAdaptor_Curve aC(aE); |
8ae442a8 |
3004 | for (Standard_Integer iPave = 0; iPave < 2; ++iPave) { |
3005 | const BOPDS_Pave& aPave = !iPave ? aPB->Pave1() : aPB->Pave2(); |
3006 | Standard_Integer nVSD = aPave.Index(); |
3007 | myDS->HasShapeSD(nVSD, nVSD); |
3008 | if (nVSD != nV) { |
3009 | continue; |
3010 | } |
3011 | // |
3012 | gp_Pnt aPonE = aC.Value(aPave.Parameter()); |
3013 | Standard_Real aDist = aP.Distance(aPonE); |
3014 | aDist += BRep_Tool::Tolerance(aE); |
3015 | if (aDist > aMaxTol) { |
3016 | aMaxTol = aDist; |
3017 | } |
3510db62 |
3018 | } |
3019 | } |
5be33fb6 |
3020 | // |
3510db62 |
3021 | if (aMaxTol < aTolV) { |
3022 | reinterpret_cast<BRep_TVertex*>(aV.TShape().operator->())->Tolerance(aMaxTol); |
3023 | } |
3024 | } |
3025 | } |
32e849eb |
3026 | |
3027 | //======================================================================= |
3028 | //function : PutSEInOtherFaces |
3029 | //purpose : |
3030 | //======================================================================= |
3031 | void BOPAlgo_PaveFiller::PutSEInOtherFaces() |
3032 | { |
3033 | // Try to intersect each section edge with the faces |
3034 | // not participated in its creation |
3035 | // |
3036 | // 1. Get all section edges |
3037 | BOPDS_IndexedMapOfPaveBlock aMPBScAll; |
3038 | // |
3039 | BOPDS_VectorOfInterfFF& aFFs = myDS->InterfFF(); |
3040 | Standard_Integer i, j, aNbFF = aFFs.Extent(); |
3041 | // |
3042 | for (i = 0; i < aNbFF; ++i) { |
3043 | const BOPDS_VectorOfCurve& aVNC = aFFs(i).Curves(); |
3044 | Standard_Integer aNbC = aVNC.Extent(); |
3045 | for (j = 0; j < aNbC; ++j) { |
3046 | const BOPDS_ListOfPaveBlock& aLPBC = aVNC(j).PaveBlocks(); |
3047 | BOPDS_ListIteratorOfListOfPaveBlock aItPB(aLPBC); |
3048 | for (; aItPB.More(); aItPB.Next()) { |
3049 | aMPBScAll.Add(aItPB.Value()); |
3050 | } |
3051 | } |
3052 | } |
3053 | // |
3054 | Standard_Integer aNbPBSc = aMPBScAll.Extent(); |
3055 | // |
3056 | // 2. Loop for all faces and check each section curve |
3057 | Standard_Integer aNbS = myDS->NbSourceShapes(); |
3058 | for (i = 0; i < aNbS; ++i) { |
3059 | const BOPDS_ShapeInfo& aSI = myDS->ShapeInfo(i); |
3060 | if (aSI.ShapeType() != TopAbs_FACE) { |
3061 | continue; |
3062 | } |
3063 | // |
3064 | const TopoDS_Face& aF = (*(TopoDS_Face*)(&aSI.Shape())); |
3065 | BOPDS_FaceInfo& aFI = myDS->ChangeFaceInfo(i); |
3066 | // |
3067 | // IN edges to add new ones |
3068 | BOPDS_IndexedMapOfPaveBlock& aMFPBIn = aFI.ChangePaveBlocksIn(); |
3069 | // Section edges to check the participation of the face |
3070 | const BOPDS_IndexedMapOfPaveBlock& aMFPBSc = aFI.PaveBlocksSc(); |
3071 | // |
3072 | // Get vertices of the face to check that vertices of the |
3073 | // processed section edge belong to the face |
3074 | BOPCol_MapOfInteger aMFVerts; |
3075 | // Get vertices from ON, IN and Sc pave blocks of the face |
3076 | for (j = 0; j < 3; ++j) { |
3077 | const BOPDS_IndexedMapOfPaveBlock& aMPB = |
3078 | !j ? aFI.PaveBlocksOn() : (j == 1 ? aMFPBIn : aMFPBSc); |
3079 | Standard_Integer aNbPB = aMPB.Extent(); |
3080 | for (Standard_Integer k = 1; k <= aNbPB; ++k) { |
3081 | const Handle(BOPDS_PaveBlock)& aPB = aMPB(k); |
3082 | aMFVerts.Add(aPB->Pave1().Index()); |
3083 | aMFVerts.Add(aPB->Pave2().Index()); |
3084 | } |
3085 | } |
3086 | // Add ON, IN and Sc vertices of the face |
3087 | for (j = 0; j < 3; ++j) { |
3088 | const BOPCol_MapOfInteger& aMFV = !j ? aFI.VerticesOn() : |
3089 | (j == 1 ? aFI.VerticesIn() : aFI.VerticesSc()); |
3090 | BOPCol_MapIteratorOfMapOfInteger aItMI(aMFV); |
3091 | for (; aItMI.More(); aItMI.Next()) { |
3092 | aMFVerts.Add(aItMI.Value()); |
3093 | } |
3094 | } |
3095 | // |
3096 | // Check each section edge for possible belonging to the face |
3097 | for (j = 1; j <= aNbPBSc; ++j) { |
3098 | const Handle(BOPDS_PaveBlock)& aPB = aMPBScAll(j); |
3099 | if (aMFPBSc.Contains(aPB)) { |
3100 | continue; |
3101 | } |
3102 | // |
3103 | // Both vertices of the section edge should belong to the face |
3104 | if (!aMFVerts.Contains(aPB->Pave1().Index()) || |
3105 | !aMFVerts.Contains(aPB->Pave2().Index())) { |
3106 | continue; |
3107 | } |
3108 | // |
3109 | // Perform intersection |
3110 | const TopoDS_Edge& aE = TopoDS::Edge(myDS->Shape(aPB->Edge())); |
3111 | // |
3112 | IntTools_EdgeFace anEFInt; |
3113 | anEFInt.SetEdge(aE); |
3114 | anEFInt.SetFace(aF); |
3115 | anEFInt.SetFuzzyValue(myFuzzyValue); |
3116 | anEFInt.SetRange(aPB->Pave1().Parameter(), aPB->Pave2().Parameter()); |
3117 | anEFInt.SetContext(myContext); |
3118 | anEFInt.UseQuickCoincidenceCheck(Standard_True); |
3119 | anEFInt.Perform(); |
3120 | // |
3121 | const IntTools_SequenceOfCommonPrts& aCPrts = anEFInt.CommonParts(); |
3122 | if ((aCPrts.Length() == 1) && (aCPrts(1).Type() == TopAbs_EDGE)) { |
3123 | Handle(BOPDS_CommonBlock) aCB; |
3124 | if (myDS->IsCommonBlock(aPB)) { |
3125 | aCB = myDS->CommonBlock(aPB); |
3126 | } |
3127 | else { |
3128 | aCB = new BOPDS_CommonBlock; |
3129 | aCB->AddPaveBlock(aPB); |
3130 | } |
3131 | // |
3132 | aCB->AddFace(i); |
3133 | // |
3134 | aMFPBIn.Add(aPB); |
3135 | } |
3136 | } |
3137 | } |
3138 | } |