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0029915: Porting to VC 2017 : Regressions in Modeling Algorithms on VC 2017
[occt.git] / src / TopOpeBRepBuild / TopOpeBRepBuild_GridFF.cxx
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b311480e 1// Created on: 1996-03-07
2// Created by: Jean Yves LEBEY
3// Copyright (c) 1996-1999 Matra Datavision
973c2be1 4// Copyright (c) 1999-2014 OPEN CASCADE SAS
b311480e 5//
973c2be1 6// This file is part of Open CASCADE Technology software library.
b311480e 7//
d5f74e42 8// This library is free software; you can redistribute it and/or modify it under
9// the terms of the GNU Lesser General Public License version 2.1 as published
973c2be1 10// by the Free Software Foundation, with special exception defined in the file
11// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
12// distribution for complete text of the license and disclaimer of any warranty.
b311480e 13//
973c2be1 14// Alternatively, this file may be used under the terms of Open CASCADE
15// commercial license or contractual agreement.
7fd59977 16
7fd59977 17
7fd59977 18#include <BRep_Tool.hxx>
42cf5bc1 19#include <gp_Pnt.hxx>
20#include <Standard_NoSuchObject.hxx>
21#include <TCollection_AsciiString.hxx>
7fd59977 22#include <TopExp.hxx>
42cf5bc1 23#include <TopoDS.hxx>
24#include <TopoDS_Edge.hxx>
25#include <TopoDS_Face.hxx>
26#include <TopoDS_Shape.hxx>
27#include <TopoDS_Vertex.hxx>
28#include <TopOpeBRepBuild_Builder.hxx>
29#include <TopOpeBRepBuild_define.hxx>
30#include <TopOpeBRepBuild_EdgeBuilder.hxx>
31#include <TopOpeBRepBuild_FaceBuilder.hxx>
32#include <TopOpeBRepBuild_GTopo.hxx>
33#include <TopOpeBRepBuild_HBuilder.hxx>
34#include <TopOpeBRepBuild_PaveSet.hxx>
35#include <TopOpeBRepBuild_ShapeSet.hxx>
36#include <TopOpeBRepBuild_ShellFaceSet.hxx>
37#include <TopOpeBRepBuild_SolidBuilder.hxx>
38#include <TopOpeBRepBuild_WireEdgeSet.hxx>
39#include <TopOpeBRepDS.hxx>
40#include <TopOpeBRepDS_BuildTool.hxx>
41#include <TopOpeBRepDS_CurveIterator.hxx>
7fd59977 42#include <TopOpeBRepDS_EXPORT.hxx>
42cf5bc1 43#include <TopOpeBRepDS_HDataStructure.hxx>
44#include <TopOpeBRepDS_InterferenceTool.hxx>
45#include <TopOpeBRepDS_PointIterator.hxx>
7fd59977 46#include <TopOpeBRepDS_ProcessInterferencesTool.hxx>
42cf5bc1 47#include <TopOpeBRepDS_SurfaceIterator.hxx>
48#include <TopOpeBRepTool_2d.hxx>
49#include <TopOpeBRepTool_EXPORT.hxx>
50#include <TopOpeBRepTool_ShapeExplorer.hxx>
51#include <TopOpeBRepTool_ShapeTool.hxx>
52#include <TopOpeBRepTool_TOOL.hxx>
7fd59977 53
54#ifdef DRAW
7fd59977 55Standard_IMPORT void FUN_draw(const TopoDS_Shape& s);
56Standard_IMPORT void FUN_draw2de (const TopoDS_Shape& ed,const TopoDS_Shape& fa);
57#endif
58
0797d9d3 59#ifdef OCCT_DEBUG
1d0a9d4d 60extern void* GFABUMAKEFACEPWES_DEB;
7fd59977 61#define DEBSHASET(sarg,meth,shaset,str) TCollection_AsciiString sarg((meth));(sarg)=(sarg)+(shaset).DEBNumber()+(str);
1d0a9d4d 62Standard_Integer GLOBAL_iexE = 0;
7fd59977 63Standard_EXPORT void debfillw(const Standard_Integer /*i*/) {}
64Standard_EXPORT void debfille(const Standard_Integer /*i*/) {}
65Standard_EXPORT void debffwesON(const Standard_Integer i) {cout<<"++ debffwesON "<<i<<endl;}
66Standard_EXPORT void debffwesmf(const Standard_Integer i) {cout<<"++ debffwesmf "<<i<<endl;}
67Standard_EXPORT void debfillf(const Standard_Integer i) {cout<<"++ debfillf "<<i<<endl;}
68Standard_EXPORT void debsplite(const Standard_Integer i) {cout<<"++ debsplite "<<i<<endl;}
69Standard_EXPORT void debmergef(const Standard_Integer i) {cout<<"++ debmergef "<<i<<endl;}
70Standard_IMPORT void debfctwesmess(const Standard_Integer i,
71 const TCollection_AsciiString& s = "");
1d0a9d4d 72extern void debaddpwes(const Standard_Integer iFOR, const TopAbs_State TB1, const Standard_Integer iEG,
73 const TopAbs_Orientation neworiE, const TopOpeBRepBuild_PBuilder& PB,
74 const TopOpeBRepBuild_PWireEdgeSet& PWES, const TCollection_AsciiString& str1,
75 const TCollection_AsciiString& str2);
7fd59977 76#endif
77
1d0a9d4d 78Standard_Boolean GLOBAL_faces2d = Standard_False;
7fd59977 79Standard_EXPORT Standard_Boolean GLOBAL_classifysplitedge = Standard_False;
80
81#define M_IN(st ) (st == TopAbs_IN)
82#define M_OUT(st) (st == TopAbs_OUT)
83#define M_FORWARD(st ) (st == TopAbs_FORWARD)
84#define M_REVERSED(st) (st == TopAbs_REVERSED)
85#define M_INTERNAL(st) (st == TopAbs_INTERNAL)
86#define M_EXTERNAL(st) (st == TopAbs_EXTERNAL)
87
88Standard_IMPORT Standard_Boolean FUN_HDS_FACESINTERFER(const TopoDS_Shape& F1,
89 const TopoDS_Shape& F2,
90 const Handle(TopOpeBRepDS_HDataStructure)& HDS);
91
92static
93 TopAbs_State ClassifyEdgeToSolidByOnePoint(const TopoDS_Edge& E,
94 const TopoDS_Shape& Ref);
95static
96 Standard_Boolean FUN_computeLIFfaces2d(const TopOpeBRepBuild_Builder& BU,
97 const TopoDS_Face& F,
98 const TopoDS_Edge& E,
99 TopOpeBRepDS_PDataStructure& pDS2d);
100static
101 Standard_Boolean FUN_computeLIFfaces2d(const TopOpeBRepBuild_Builder& BU,
102 const TopoDS_Face& F,
103 TopOpeBRepDS_PDataStructure& pDS2d);
104
105//-------------------------------------------------------------
106// Unused :
0797d9d3 107/*#ifdef OCCT_DEBUG
7fd59977 108//=======================================================================
109//function :FUN_BUI_FACESINTERFER
110//purpose :
111//=======================================================================
112static Standard_Boolean FUN_BUI_FACESINTERFER(const TopoDS_Shape& F1,
113 const TopoDS_Shape& F2,
114 const TopOpeBRepBuild_Builder& B)
115{
116 Standard_Boolean yainterf = Standard_False;
117 Handle(TopOpeBRepDS_HDataStructure) HDS = B.DataStructure();
118
119
120
121 Standard_Boolean ya1 = FUN_HDS_FACESINTERFER(F1,F2,HDS);
122 Standard_Boolean ya2 = FUN_HDS_FACESINTERFER(F2,F1,HDS);
123 yainterf = (ya1 && ya2);
124 return yainterf;
125}
126#endif*/
127
128//=======================================================================
129//function :TopOpeBRepBuild_FUN_aresamegeom
130//purpose :
131//=======================================================================
1d0a9d4d 132Standard_Boolean TopOpeBRepBuild_FUN_aresamegeom (const TopoDS_Shape& S1,
133 const TopoDS_Shape& S2)
7fd59977 134{
135 TopoDS_Shape SF1 = S1;
136 SF1.Orientation(TopAbs_FORWARD);
137 TopoDS_Shape SF2 = S2;
138 SF2.Orientation(TopAbs_FORWARD);
139 Standard_Boolean same = TopOpeBRepTool_ShapeTool::ShapesSameOriented(SF1,SF2);
140 return same;
141}
142
143//=======================================================================
144//function :FUN_computeLIFfaces2d
145//purpose :
146//=======================================================================
147Standard_Boolean FUN_computeLIFfaces2d(const TopOpeBRepBuild_Builder& BU,
148 const TopoDS_Face& F,
149 const TopoDS_Edge& E,
150 TopOpeBRepDS_PDataStructure& pDS2d)
151// purpose : compute new face/face interferences F FTRA,
152// {I = (T(F),ES,FTRA)} / Fsdm F and ES interfers with E which has splits ON
153// E is edge of F
154{
7fd59977 155 const TopOpeBRepDS_DataStructure& BDS = BU.DataStructure()->DS();
156 const TopOpeBRepDS_ListOfInterference& LI = BDS.ShapeInterferences(E);
157 Standard_Integer IE = BDS.Shape(E);
158 Standard_Integer IF = BDS.Shape(F);
159 Standard_Integer rkF = BDS.AncestorRank(F);
160 Standard_Boolean hasspE = BU.IsSplit(E,TopAbs_ON);
161 if (hasspE) hasspE = (BU.Splits(E,TopAbs_ON).Extent() > 0);
162 TopTools_MapOfShape Ffound;
163
164 TopTools_ListOfShape Fsdm; TopTools_ListIteratorOfListOfShape itf(BDS.ShapeSameDomain(F));
165 for (; itf.More(); itf.Next()){
166 const TopoDS_Shape& f = itf.Value();
167 Standard_Integer rkf = BDS.AncestorRank(f);
168 if (rkf == rkF) continue;
169 Fsdm.Append(f);
170 }
171
172 for (TopOpeBRepDS_ListIteratorOfListOfInterference itI(LI); itI.More(); itI.Next()){
173 const Handle(TopOpeBRepDS_Interference)& I = itI.Value();
174// const TopOpeBRepDS_Transition& T = I->Transition();
175 TopAbs_ShapeEnum SB,SA;Standard_Integer IB,IA;TopOpeBRepDS_Kind GT,ST;Standard_Integer G,S;
176 FDS_Idata(I,SB,IB,SA,IA,GT,G,ST,S);
177 if (ST != TopOpeBRepDS_EDGE) return Standard_False;
178
179 TopoDS_Face FTRA; Standard_Integer ITRA = IB;
180 if (SB == TopAbs_FACE) FTRA = TopoDS::Face(BDS.Shape(IB));
181 else if (SB == TopAbs_EDGE) {
182 Standard_Boolean ok = FUN_tool_findAncestor(Fsdm,TopoDS::Edge(BDS.Shape(S)),FTRA);
183 ITRA = BDS.Shape(FTRA);
184 if (!ok) return Standard_False;
185 }
186 Standard_Boolean found = Ffound.Contains(FTRA);
187
188 // prequesitory : F and FTRA are SDSO
189 // -------------
190
191 // attached to E : I = (T(FTRA),G,ES),
192 // ES : support edge
193 // GP : geometric point
194 // recall : rankE = rankF
195 // rankTRA = rankS != rankE
196 Standard_Real parE = FDS_Parameter(I);
197 const TopoDS_Edge& ES = TopoDS::Edge(BDS.Shape(S));
198 Standard_Boolean hasspES = BU.IsSplit(ES,TopAbs_ON);
199 if (hasspES) hasspE = (BU.Splits(ES,TopAbs_ON).Extent() > 0);
200
201 Standard_Boolean sdm = FUN_ds_sdm(BDS,E,ES);
202 Standard_Boolean mkTonEsdm = sdm && hasspE && !found;
203 Standard_Boolean hasfeiF_E_FTRA = FUN_ds_hasFEI(pDS2d,F,IE,ITRA); //xpu120698
204 mkTonEsdm = mkTonEsdm && !hasfeiF_E_FTRA; //xpu120698
205 if (mkTonEsdm) {
206 Ffound.Add(FTRA);
207 TopoDS_Edge dummy; TopOpeBRepDS_Transition newT;
208 Standard_Boolean ok = FUN_ds_mkTonFsdm(BU.DataStructure(),IF,ITRA,S,IE,parE,dummy,Standard_True,newT);
209
210 if (ok) {
211 newT.Index(ITRA); TopOpeBRepDS_Config C = TopOpeBRepDS_SAMEORIENTED;
212 Handle(TopOpeBRepDS_Interference) newI = TopOpeBRepDS_InterferenceTool::MakeFaceEdgeInterference(newT,ITRA,IE,Standard_True,C);
7fd59977 213 pDS2d->AddShapeInterference(F,newI);
214 }
215 }
216 Standard_Boolean mkTonESsdm = sdm && hasspES;
217 Standard_Boolean hasfeiFRA_E_F = FUN_ds_hasFEI(pDS2d,FTRA,IE,IF); //xpu120698
218 mkTonESsdm = mkTonESsdm && !hasfeiFRA_E_F; //xpu120698
219 if (mkTonESsdm) { // ff1, IE=3 has interferences, S=8 has none
220 TopoDS_Edge dummy; TopOpeBRepDS_Transition newT;
221
222 Standard_Real parES; Standard_Boolean ok = FUN_tool_parE(E,parE,ES,parES);
223 if (!ok) continue;
224 ok = FUN_ds_mkTonFsdm(BU.DataStructure(),ITRA,IF,IE,S,parES,dummy,Standard_True,newT);
225 if (ok) {
226 newT.Index(IF); TopOpeBRepDS_Config C = TopOpeBRepDS_SAMEORIENTED;
227 Handle(TopOpeBRepDS_Interference) newI = TopOpeBRepDS_InterferenceTool::MakeFaceEdgeInterference(newT,IF,IE,Standard_False,C);
7fd59977 228 pDS2d->AddShapeInterference(FTRA,newI);
229 }
230
231 ok = FUN_ds_mkTonFsdm(BU.DataStructure(),ITRA,IF,IE,IE,parE,dummy,Standard_True,newT);
232 if (ok) {
233 newT.Index(IF); TopOpeBRepDS_Config C = TopOpeBRepDS_SAMEORIENTED;
234 Handle(TopOpeBRepDS_Interference) newI = TopOpeBRepDS_InterferenceTool::MakeFaceEdgeInterference(newT,IF,S,Standard_True,C);
7fd59977 235 pDS2d->AddShapeInterference(FTRA,newI);
236 }
237
238 }
239
240 Standard_Boolean mkTonES = hasspES;
241 Standard_Boolean hasfeiF_S_FTRA = FUN_ds_hasFEI(pDS2d,F,S,ITRA); //xpu120698
242 mkTonES = mkTonES && !hasfeiF_S_FTRA;
243 if (mkTonES) {
244 Standard_Real parES; Standard_Boolean ok = FUN_tool_parE(E,parE,ES,parES);
245 if (!ok) continue;
246
247 TopoDS_Edge dummy; TopOpeBRepDS_Transition newT;
248 ok = FUN_ds_mkTonFsdm(BU.DataStructure(),IF,ITRA,S,S,parES,dummy,Standard_True,newT);
249
250 if (ok) {
251 newT.Index(ITRA); TopOpeBRepDS_Config C = TopOpeBRepDS_SAMEORIENTED;
252 Handle(TopOpeBRepDS_Interference) newI = TopOpeBRepDS_InterferenceTool::MakeFaceEdgeInterference(newT,ITRA,S,Standard_False,C);
7fd59977 253 pDS2d->AddShapeInterference(F,newI);
254 }
255 }
256 } // itI(LI)
257
258 return Standard_True;
259}
260//=======================================================================
261//function :FUN_computeLIFfaces2d
262//purpose :
263//=======================================================================
264Standard_Boolean FUN_computeLIFfaces2d(const TopOpeBRepBuild_Builder& BU,
265 const TopoDS_Face& F,
266 TopOpeBRepDS_PDataStructure& pDS2d)
267{
268 TopExp_Explorer ex(F, TopAbs_EDGE);
269 for (; ex.More(); ex.Next()){
270 const TopoDS_Edge& E = TopoDS::Edge(ex.Current());
271 Standard_Boolean ok = FUN_computeLIFfaces2d(BU,F,E,pDS2d);
272 if (!ok) return Standard_False;
273 }
274 return Standard_True;
275}
276//=======================================================================
277//variable : Standard_EXPORT TopOpeBRepDS_PDataStructure GLOBAL_DS2d
278//purpose :
279//=======================================================================
280Standard_EXPORT TopOpeBRepDS_PDataStructure GLOBAL_DS2d = NULL;
281
282//=======================================================================
283//function : GMergeFaces
284//purpose :
285//=======================================================================
286 void TopOpeBRepBuild_Builder::GMergeFaces(const TopTools_ListOfShape& LF1,
287 const TopTools_ListOfShape& LF2,
288 const TopOpeBRepBuild_GTopo& G1)
289{
290 if ( LF1.IsEmpty() ) return;
291 if (GLOBAL_DS2d == NULL) GLOBAL_DS2d = (TopOpeBRepDS_PDataStructure)new TopOpeBRepDS_DataStructure();
292 GLOBAL_DS2d->Init();
293
294 TopAbs_State TB1,TB2; G1.StatesON(TB1,TB2);
295
296 const TopoDS_Shape& F1 = LF1.First();
0797d9d3 297#ifdef OCCT_DEBUG
7fd59977 298 Standard_Integer iF; Standard_Boolean tSPS = GtraceSPS(F1,iF);
299 if(tSPS){
300 cout<<endl<<"--- GMergeFaces "<<endl;
301 GdumpSAMDOM(LF1, (char *) "1 : ");
302 GdumpSAMDOM(LF2, (char *) "2 : ");
303 debmergef(iF);
304 }
305#endif
306
307 // xpu070598 : filling up DS2
308// for (TopTools_ListIteratorOfListOfShape itF1(LF1); itF1.More(); itF1.Next()) GLOBAL_DS2d->AddShape(itF1.Value(),1);
309 TopTools_ListIteratorOfListOfShape itF1(LF1) ;
310 for ( ; itF1.More(); itF1.Next()) GLOBAL_DS2d->AddShape(itF1.Value(),1);
311// for (TopTools_ListIteratorOfListOfShape itF2(LF2); itF2.More(); itF2.Next()) GLOBAL_DS2d->AddShape(itF2.Value(),2);
312 TopTools_ListIteratorOfListOfShape itF2(LF2) ;
313 for ( ; itF2.More(); itF2.Next()) GLOBAL_DS2d->AddShape(itF2.Value(),2);
314
315// for (itF1.Initialize(LF1); itF1.More(); itF1.Next()){
316 itF1.Initialize(LF1) ;
317 for ( ; itF1.More(); itF1.Next()){
318 const TopoDS_Face& FF1 = TopoDS::Face(itF1.Value());
319 FUN_computeLIFfaces2d((*this),TopoDS::Face(FF1),GLOBAL_DS2d);
320 }
321// for (itF2.Initialize(LF2); itF2.More(); itF2.Next()){
322 itF2.Initialize(LF2) ;
323 for ( ; itF2.More(); itF2.Next()){
324 const TopoDS_Face& FF2 = TopoDS::Face(itF2.Value());
325 FUN_computeLIFfaces2d((*this),TopoDS::Face(FF2),GLOBAL_DS2d);
326 }
327 // xpu070598
328
329 {
330 for (Standard_Integer ii=1; ii<=GLOBAL_DS2d->NbShapes(); ii++) {
331 TopOpeBRepDS_ListOfInterference& LI = GLOBAL_DS2d->ChangeShapeInterferences(ii);
332 FUN_reducedoublons(LI,(*GLOBAL_DS2d),ii);
333 }
334 }
335
336 myFaceReference = TopoDS::Face(F1);
337 TopOpeBRepBuild_WireEdgeSet WES(F1,this);
338
339 GLOBAL_faces2d = Standard_True;
340 Standard_Integer K1=1; GFillFacesWESK(LF1,LF2,G1,WES,K1);
341 Standard_Integer K3=3; GFillFacesWESK(LF1,LF2,G1,WES,K3); // xpu060598
342 GLOBAL_faces2d = Standard_False;
343
344 // Create a face builder FABU
345 TopoDS_Shape F1F = LF1.First(); F1F.Orientation(TopAbs_FORWARD);
346 Standard_Boolean ForceClass = Standard_True;
347 TopOpeBRepBuild_FaceBuilder FABU;
348 FABU.InitFaceBuilder(WES,F1F,ForceClass);
349
350 // Build new faces LFM
351 TopTools_ListOfShape LFM;
352
0797d9d3 353#ifdef OCCT_DEBUG
7fd59977 354 GFABUMAKEFACEPWES_DEB = (void*)&WES;
355#endif
356
357 TopTools_DataMapOfShapeInteger MWisOld;
358 GFABUMakeFaces(F1F,FABU,LFM,MWisOld);
359
360 // xpu281098 : regularisation after GFABUMakeFaces
361 TopTools_ListOfShape newLFM; RegularizeFaces(F1F,LFM,newLFM);
362 LFM.Clear(); LFM.Assign(newLFM);
363
364 // connect new faces as faces built TB1 on LF1 faces
365 TopTools_ListIteratorOfListOfShape it1;
366 for (it1.Initialize(LF1); it1.More(); it1.Next()) {
367 const TopoDS_Shape& F1x = it1.Value();
368 Standard_Boolean tomerge = !IsMerged(F1x,TB1);
369 if (tomerge) {
370 ChangeMerged(F1x, TB1) = LFM;
371 }
372 }
373
374 // connect new faces as faces built TB2 on LF2 faces
375 TopTools_ListIteratorOfListOfShape it2;
376 for (it2.Initialize(LF2); it2.More(); it2.Next()) {
377 const TopoDS_Shape& F2 = it2.Value();
378 Standard_Boolean tomerge = !IsMerged(F2,TB2);
379 if (tomerge) ChangeMerged(F2,TB2) = LFM;
380 }
381
382} // GMergeFaces
383
384//=======================================================================
385//function : GFillFacesWES
386//purpose :
387//=======================================================================
388 void TopOpeBRepBuild_Builder::GFillFacesWES(const TopTools_ListOfShape& ,
389 const TopTools_ListOfShape& ,
390 const TopOpeBRepBuild_GTopo& ,
391 TopOpeBRepBuild_WireEdgeSet& )
392{
393} // GFillFacesWES
394
395static Standard_Boolean FUN_validF1edge(const TopoDS_Shape& F)
396{
397 Standard_Integer nE = 0;
398 TopTools_IndexedMapOfShape mEt;
399 TopExp_Explorer exE(F, TopAbs_EDGE);
400// for ( exE ; exE.More(); exE.Next()) {
401 for ( ; exE.More(); exE.Next()) {
402 const TopoDS_Shape& e = exE.Current();
403 if (mEt.Contains(e)) continue;
404 mEt.Add(e);
405 nE++;
406 if (nE > 2) break;
407 }
408 if (nE > 1) return Standard_True;
409 if (nE == 1) {
410 exE.Init(F, TopAbs_EDGE);
411 const TopoDS_Edge& e = TopoDS::Edge(exE.Current());
412 TopoDS_Vertex dummy; Standard_Boolean closed = TopOpeBRepTool_TOOL::ClosedE(e,dummy);
413 return closed;
414 }
415 return Standard_False;
416}
417
418//=======================================================================
419//function : GFillFacesWESMakeFaces
420//purpose :
421//=======================================================================
422 void TopOpeBRepBuild_Builder::GFillFacesWESMakeFaces(const TopTools_ListOfShape& LLF1,
423 const TopTools_ListOfShape& LF2,
424 const TopTools_ListOfShape& ,//LSO,
425 const TopOpeBRepBuild_GTopo& GM)
426{
427 TopAbs_State TB1,TB2; GM.StatesON(TB1,TB2);
428 if (LLF1.IsEmpty()) return;
429
430 // xpu270898 : cto905E2 split(fref6,f33,f16) must be built on fref6
431 TopTools_ListOfShape LF1;
432 TopTools_ListIteratorOfListOfShape itf(LLF1);
433 const TopOpeBRepDS_DataStructure& BDS = myDataStructure->DS();
434 Standard_Integer iref = 0;
435 for (; itf.More(); itf.Next()){
436 const TopoDS_Shape& fcur = itf.Value();
437 Standard_Integer icur = BDS.Shape(fcur);
438 iref = BDS.SameDomainRef(fcur);
439 if (icur == iref) LF1.Prepend(fcur);
440 else LF1.Append(fcur);
441 }
442 // xpu270898 : cto905I1 split(f6,f30,fref14) must be built on fref6, f6 is in LFDO1
443// Standard_Boolean FFinDO1 = (iFF == iref);
444// const TopoDS_Shape& FF = BDS.Shape(iref);
445 const TopoDS_Shape& FF = LF1.First().Oriented(TopAbs_FORWARD);
446 Standard_Integer iFF = BDS.Shape(FF);
447
448 TopOpeBRepBuild_WireEdgeSet WES(FF,this);
449
0797d9d3 450#ifdef OCCT_DEBUG
7fd59977 451 Standard_Integer iF; Standard_Boolean tSPS = GtraceSPS(FF,iF);
452 if(tSPS) GdumpSHASTA(iF,TB1,WES,"\n--- GFillFacesWESMakeFaces");
453 if(tSPS) debfillf(iF);
454 if(tSPS) debffwesmf(iF);
455#endif
456
457 Standard_Integer n1 = 0;
458 GLOBAL_faces2d = Standard_True;
459 Standard_Integer K1=1; GFillFacesWESK(LF1,LF2,GM,WES,K1);
460 GLOBAL_faces2d = Standard_False;
461 n1 = WES.StartElements().Extent();
462
463 Standard_Integer K2=2; GFillFacesWESK(LF1,LF2,GM,WES,K2);
464 n1 = WES.StartElements().Extent();
465
466 Standard_Integer K3=3; GFillFacesWESK(LF1,LF2,GM,WES,K3);
467 n1 = WES.StartElements().Extent();
468
469 Standard_Integer n2 = WES.StartElements().Extent();
470 myEdgeAvoid.Clear(); // Start edges dues a GFillCurveTopologyWES
471 GCopyList(WES.StartElements(),(n1+1),n2,myEdgeAvoid);
472 TopTools_ListOfShape LOF; // LOF : toutes les faces construites sur WES
473 GWESMakeFaces(FF,WES,LOF);
474
475 // xpu290498
476 //cto 001 F2 : spIN(f18)
477 TopTools_ListIteratorOfListOfShape itF(LOF);
478 while (itF.More()){
479 const TopoDS_Shape& F = itF.Value();
480 Standard_Boolean valid = ::FUN_validF1edge(F);
481 if (!valid) LOF.Remove(itF);
482 else itF.Next();
483 }
484 // xpu290498
485
486 TopTools_ListOfShape LOFS; // LOFS : LOF faces situees TB1/LSO2
487 GKeepShapes(FF,myEmptyShapeList,TB1,LOF,LOFS);
488
489 // les faces construites (LOFS) prennent l'orientation originale de FF
490 TopAbs_Orientation odsFF = myDataStructure->Shape(iFF).Orientation();
491 for(TopTools_ListIteratorOfListOfShape itt(LOFS);itt.More();itt.Next()) itt.Value().Orientation(odsFF);
492
493 TopTools_ListIteratorOfListOfShape it1;
494 for (it1.Initialize(LF1); it1.More(); it1.Next()) {
495 const TopoDS_Shape& S = it1.Value();
0797d9d3 496#ifdef OCCT_DEBUG
7fd59977 497 Standard_Integer iS; GtraceSPS(S,iS);
498#endif
499 MarkSplit(S,TB1);
500 TopTools_ListOfShape& LS1 = ChangeSplit(S,TB1);
501 GCopyList(LOFS,LS1);
502 }
503
504 TopTools_ListIteratorOfListOfShape it2;
505 for (it2.Initialize(LF2); it2.More(); it2.Next()) {
506 const TopoDS_Shape& S = it2.Value();
0797d9d3 507#ifdef OCCT_DEBUG
7fd59977 508 Standard_Integer iS; GtraceSPS(S,iS);
509#endif
510 MarkSplit(S,TB2);
511 TopTools_ListOfShape& LS2 = ChangeSplit(S,TB2);
512 GCopyList(LOFS,LS2);
513 }
514} // GFillFacesWESMakeFaces
515
516//=======================================================================
517//function : GFillFaceWES
518//purpose :
519//=======================================================================
520 void TopOpeBRepBuild_Builder::GFillFaceWES(const TopoDS_Shape& FOR1,
521 const TopTools_ListOfShape& LFclass,
522 const TopOpeBRepBuild_GTopo& G1,
523 TopOpeBRepBuild_WireEdgeSet& WES)
524{
525 TopAbs_State TB1,TB2; G1.StatesON(TB1,TB2);
526 Standard_Boolean RevOri1 = G1.IsToReverse1();
527
0797d9d3 528#ifdef OCCT_DEBUG
7fd59977 529 Standard_Integer iF; Standard_Boolean tSPS = GtraceSPS(FOR1,iF);
530 if(tSPS) GdumpSHASTA(iF,TB1,WES,"--- GFillFaceWES","START");
531 if(tSPS) debfillf(iF);
532#endif
533
534 // xpu200598 bcl1;bcl2; tsp(f9)
535 Standard_Boolean opeCut = Opec12() || Opec21(); //xpu200598
536 Standard_Boolean ComOfCut = opeCut && (TB1 == TB2) && (TB1 == TopAbs_IN); //xpu200598
537 Standard_Boolean hsdm = myDataStructure->HasSameDomain(FOR1);//xpu200598
538 if (hsdm && ComOfCut) return; //xpu200598
539
540 // work on a FORWARD face FF
541 TopoDS_Shape FF = FOR1; FF.Orientation(TopAbs_FORWARD);
542 myFaceToFill = TopoDS::Face(FF);
543
544 TopOpeBRepTool_ShapeExplorer exWire(FF,TopAbs_WIRE);
545 for (; exWire.More(); exWire.Next()) {
546 TopoDS_Shape W = exWire.Current();
547 Standard_Boolean hasshape = myDataStructure->HasShape(W);
548
549 if ( ! hasshape ) {
550 // wire W is not in DS : classify it with LFclass faces
551 TopAbs_State pos;
552 Standard_Boolean keep = GKeepShape1(W,LFclass,TB1,pos);
553 if (keep) {
554 TopAbs_Orientation oriW = W.Orientation();
555 TopAbs_Orientation neworiW = Orient(oriW,RevOri1);
556 W.Orientation(neworiW);
557 WES.AddShape(W);
558 }
559 else if (myProcessON && pos == TopAbs_ON)
560 myONElemMap.Add(W);
561 }
562 else { // wire W has edges(s) with geometry : split W edges
563 GFillWireWES(W,LFclass,G1,WES);
564 }
565 }
566
0797d9d3 567#ifdef OCCT_DEBUG
7fd59977 568 if(tSPS) GdumpSHASTA(iF,TB1,WES,"--- GFillFaceWES","END");
569#endif
570
571 return;
572} // GFillFaceWES
573
574//=======================================================================
575//function : GFillWireWES
576//purpose :
577//=======================================================================
578 void TopOpeBRepBuild_Builder::GFillWireWES(const TopoDS_Shape& W,
579 const TopTools_ListOfShape& LSclass,
580 const TopOpeBRepBuild_GTopo& G1,
581 TopOpeBRepBuild_WireEdgeSet& WES)
582{
583 TopAbs_State TB1,TB2; G1.StatesON(TB1,TB2);
584
0797d9d3 585#ifdef OCCT_DEBUG
7fd59977 586 Standard_Integer iW; Standard_Boolean tSPS = GtraceSPS(W,iW);
587 if(tSPS){
588 cout<<endl;DEBSHASET(s,"--- GFillWireWES ",WES," ");
589 GdumpSHA(W,(Standard_Address)s.ToCString()); cout<<endl;
590 Standard_Integer nbe = 0;
591 TopOpeBRepTool_ShapeExplorer exE(W,TopAbs_EDGE);for (;exE.More(); exE.Next()) nbe++;
592 cout<<"--- GFillWireWES on W "<<iW<<" with "<<nbe<<" edges "<<endl;
593 debfillw(iW);
594 }
595 GLOBAL_iexE = 0;
596#endif
597
598 TopOpeBRepTool_ShapeExplorer exEdge(W,TopAbs_EDGE);
599 for (; exEdge.More(); exEdge.Next()) {
600 const TopoDS_Shape& EOR = exEdge.Current();
601
0797d9d3 602#ifdef OCCT_DEBUG
7fd59977 603 GLOBAL_iexE++;
604 if (tSPS) {
605// const TopoDS_Edge& ed = TopoDS::Edge(EOR);
606// Standard_Boolean isdegen = BRep_Tool::Degenerated(ed);
607// TopLoc_Location L;
608// Handle(Geom_Surface) S = BRep_Tool::Surface(myFaceToFill,L);
609// Standard_Boolean isclosed = BRep_Tool::IsClosed(ed,S,L);
610// TopAbs_Orientation oried = ed.Orientation();
611// Standard_Boolean trc = Standard_False;
612#ifdef DRAW
613// if (trc) {FUN_draw(ed); FUN_draw2de(ed,myFaceReference);}
614#endif
615 }
616#endif
617
618 GFillEdgeWES(EOR,LSclass,G1,WES);
619 }
620} // GFillWireWES
621
622
623//=======================================================================
624//function : GFillEdgeWES
625//purpose :
626//=======================================================================
627 void TopOpeBRepBuild_Builder::GFillEdgeWES(const TopoDS_Shape& EOR,
628 const TopTools_ListOfShape& LSclass,
629 const TopOpeBRepBuild_GTopo& G1,
630 TopOpeBRepBuild_WireEdgeSet& WES)
631{
632 TopAbs_State TB1,TB2; G1.StatesON(TB1,TB2);
633
0797d9d3 634#ifdef OCCT_DEBUG
7fd59977 635 Standard_Integer iE; Standard_Boolean tSPS = GtraceSPS(EOR,iE);
636 if(tSPS)cout<<endl;
637#endif
638
0797d9d3 639#ifdef OCCT_DEBUG
7fd59977 640 Standard_Boolean tosplit =
641#endif
642 GToSplit(EOR,TB1);
0797d9d3 643#ifdef OCCT_DEBUG
7fd59977 644 Standard_Boolean tomerge =
645#endif
646 GToMerge(EOR);
647
0797d9d3 648#ifdef OCCT_DEBUG
7fd59977 649 if(tSPS) GdumpSHASTA(iE,TB1,WES,"--- GFillEdgeWES ");
650 if(tSPS) cout<<" tosplit "<<tosplit<<" tomerge "<<tomerge<<endl;
651 if(tSPS) debfille(iE);
652#endif
653
654 TopOpeBRepBuild_GTopo GME = G1;
655 GMergeEdgeWES(EOR,GME,WES);
656
657 TopOpeBRepBuild_GTopo GSE = G1;
658 GSE.ChangeConfig(TopOpeBRepDS_UNSHGEOMETRY,TopOpeBRepDS_UNSHGEOMETRY);
659 GSplitEdgeWES(EOR,LSclass,GSE,WES);
660
661} // GFillEdgeWES
662
663static void FUN_samgeomori(const TopOpeBRepDS_DataStructure& BDS, const Standard_Integer iref, const Standard_Integer ifil,
664 Standard_Boolean& samgeomori)
665{
666 TopOpeBRepDS_Config cfill = BDS.SameDomainOri(ifil);
667 TopAbs_Orientation oref=BDS.Shape(iref).Orientation(), ofil=BDS.Shape(ifil).Orientation();
668 samgeomori = (cfill == TopOpeBRepDS_SAMEORIENTED);
669 if (oref == TopAbs::Complement(ofil)) samgeomori = !samgeomori;
670}
671
672#define UNKNOWN (0)
673#define ONSAMESHA (1)
674#define CLOSESAME (11)
675#define ONOPPOSHA (2)
676#define CLOSEOPPO (22)
677#define FORREVOPPO (222)
678
679//=======================================================================
680//function : GSplitEdgeWES
681//purpose :
682//=======================================================================
683 void TopOpeBRepBuild_Builder::GSplitEdgeWES(const TopoDS_Shape& EOR,
684 const TopTools_ListOfShape& LSclass,
685 const TopOpeBRepBuild_GTopo& G1,
686 TopOpeBRepBuild_WireEdgeSet& WES)
687{
688 TopAbs_State TB1,TB2; G1.StatesON(TB1,TB2);
689 Standard_Boolean RevOri1 = G1.IsToReverse1();
690 TopAbs_Orientation oriE = EOR.Orientation();
691 TopAbs_Orientation neworiE = Orient(oriE,RevOri1);
692 const TopOpeBRepDS_DataStructure& BDS = myDataStructure->DS();
693
694 TopAbs_Orientation oEinF;
695 Standard_Integer Oinref = 0;
696 Standard_Boolean hsdm = myDataStructure->HasSameDomain(myFaceToFill);
697 Standard_Boolean hsdmE = myDataStructure->HasSameDomain(EOR);
698 Standard_Integer ifil = myDataStructure->Shape(myFaceToFill);
699 Standard_Integer iref = myDataStructure->Shape(myFaceReference);
700 if (hsdm) {
701 Oinref = FUN_ds_oriEinF(BDS,TopoDS::Edge(EOR),myFaceReference,oEinF); //xpu060598
702
703 // xpu150998 : cto900P6 : e35ou added to fref34,f53, oEinF=REVERSED, oEinfill=FORWARD
704 TopAbs_Orientation oEinfill;
705 Standard_Integer Oinfill = FUN_ds_oriEinF(BDS,TopoDS::Edge(EOR),myFaceToFill,oEinfill);
706 if (Oinref == Oinfill) {
707
708 Standard_Boolean reverse = Standard_False;
709 if (iref != ifil) {
710 // xpu230299 : FRA60275 (e6,fref4,ffill7) + PRO16297
711 TopAbs_Orientation oref = myFaceReference.Orientation();
712 Standard_Boolean samegeomori; FUN_samgeomori(BDS,iref,ifil,samegeomori);
713 reverse = (!samegeomori);
714 if (oref == TopAbs_REVERSED) reverse = !reverse;
715 }
716// TopAbs_Orientation oref=myFaceReference.Orientation(), ofill=myFaceToFill.Orientation();
717// Standard_Boolean reverse = (oref != ofill);
718
719 TopAbs_Orientation oEinfillTOref = reverse ? TopAbs::Complement(oEinfill) : oEinfill;
720 Standard_Boolean same = (oEinF == oEinfillTOref);
721 if (!same && (oEinF!=TopAbs_INTERNAL) && (oEinF!=TopAbs_EXTERNAL)) oEinF = oEinfillTOref;
722 }
723 }
724 else Oinref = FUN_ds_oriEinF(BDS,TopoDS::Edge(EOR),myFaceToFill,oEinF); //xpu060598
725 Standard_Boolean newO = (Oinref == ONSAMESHA) || (Oinref == ONOPPOSHA); //xpu060598
726
727 Standard_Boolean isfafa = (myIsKPart == 3);
728 if (isfafa) newO = Standard_False;// xpu110598
729
730 // if (fus) : faces are SDSO : we keep original edge's orientation
731 // if (com) : faces are SDSO : we keep original edge's orientation
732 // if (cut && TBToFill==OUT) : myFaceToFill is the reference face,
733 // we keep original edge's orientation
734
0797d9d3 735#ifdef OCCT_DEBUG
7fd59977 736 Standard_Integer iEOR; Standard_Boolean tSPS = GtraceSPS(EOR,iEOR);
737 Standard_Integer iWESF; /*Standard_Boolean tSPSW = */GtraceSPS(WES.Face(),iWESF);
738 if(tSPS) GdumpSHASTA(iEOR,TB1,WES,"\n--- GSplitEdgeWES","START");
739 if(tSPS) cout<<" RevOri1 : "<<RevOri1<<endl;
740 if(tSPS) debsplite(iEOR);
741#endif
742
743 Standard_Boolean tosplit = GToSplit(EOR,TB1);
744 if (tosplit) {
745 GSplitEdge(EOR,G1,LSclass);
746 //modified by NIZNHY-PKV Mon Mar 19 16:53:40 2001 f
747 if (myIsKPart==4) {
748 // Only solids are available here
749 TopAbs_State aState;
750 Standard_Integer aRank1;
751 TopTools_ListOfShape anAuxList;
752
753 aRank1=ShapeRank(EOR);
754 const TopoDS_Shape& aSolid=(aRank1==1) ? myShape2 : myShape1;
755
756 TopTools_ListOfShape& aSplitList = ChangeSplit (EOR, TB1);
757 TopTools_ListIteratorOfListOfShape anIt(aSplitList);
758 for (; anIt.More(); anIt.Next()) {
759 const TopoDS_Edge& aSplitEdge=TopoDS::Edge (anIt.Value());
760 aState=ClassifyEdgeToSolidByOnePoint (aSplitEdge, aSolid);
761 if (aState==TB1) {
762 anAuxList.Append (aSplitEdge);
763 }
764 }
765
766 aSplitList.Clear();
767
768 anIt.Initialize(anAuxList);
769 for (; anIt.More(); anIt.Next()) {
770 const TopoDS_Shape& aShape=anIt.Value();
771 aSplitList.Append(aShape);
772 }
773 }
774 //modified by NIZNHY-PKV Mon Mar 19 16:53:44 2001 t
775 }
776
777 //xpu200598 : never add spIN in fusion
778 Standard_Boolean opeFus = Opefus(); //xpu200598
779 if (opeFus) //xpu200598
780 if (TB1 == TopAbs_IN) return; //xpu200598
781
782 Standard_Boolean issplit = IsSplit(EOR,TB1);
783 if ( issplit ) {
784 const TopTools_ListOfShape& LSE = Splits(EOR,TB1);
785
0797d9d3 786#ifdef OCCT_DEBUG
7fd59977 787 if(tSPS) {
788 GdumpSHASTA(iEOR,TB1,WES,"--- GSplitEdgeWES","WES+ Split");
789 cout<<" ";TopAbs::Print(TB1,cout)<<" : "<<LSE.Extent()<<" edge(s) ";
790 TopAbs::Print(neworiE,cout); cout<<endl;
791 }
792#endif
793
794 for (TopTools_ListIteratorOfListOfShape it(LSE);
795 it.More(); it.Next()) {
796 TopoDS_Edge newE = TopoDS::Edge(it.Value());
797 if (newO) {// xpu060598
798 // PRO13075 tspIN(f18), tspIN(e17)
799 // we add sp(EOR) to myFaceToFill with its orientation
800 newE.Orientation(oEinF);
801 Standard_Boolean dgE = BRep_Tool::Degenerated(TopoDS::Edge(EOR));
802 if (!dgE && hsdmE) {
803 Standard_Real f,l; FUN_tool_bounds(newE,f,l);
804 Standard_Real x = 0.45678; Standard_Real par = (1-x)*f + x*l;
805 Standard_Boolean so = Standard_True;
806 Standard_Boolean ok = FUN_tool_curvesSO(newE,par,TopoDS::Edge(EOR),so);
807 if (!ok) {
0797d9d3 808#ifdef OCCT_DEBUG
7fd59977 809 cout<<"GSplitEdgeWES: cannot orient SDM split of an edge"<<endl;
810#endif
811 //return; // nyiFUNRAISE
812 }
813 if (!so) {
814 newE.Reverse();
815 }
816 } //!dgE && hsdmE
817 }// xpu060598
818 else newE.Orientation(neworiE);
819
0797d9d3 820#ifdef OCCT_DEBUG
7fd59977 821 if (tSPS) debaddpwes(iWESF,TB1,iEOR,neworiE,(TopOpeBRepBuild_Builder* const)this,&WES,"GSplitEdgeWES " ,"WES+ Eisspl ");
822#endif
823
824 WES.AddStartElement(newE);
825 }
826 } // issplit
827
828 else {
829 // EOR sans devenir de Split par TB1 : on la garde si elle est situee TB1 / LSclass
830 Standard_Boolean se = BDS.IsSectionEdge(TopoDS::Edge(EOR));
831 Standard_Boolean hs = myDataStructure->HasShape(EOR);
832 Standard_Boolean hg = myDataStructure->HasGeometry(EOR);
833 Standard_Boolean add = Standard_False;
834 Standard_Boolean addON = Standard_False;
835
836 Standard_Boolean isstart = Standard_False;
837 isstart = hs;
838
839 if (se) {
840 Standard_Boolean ftg = !LSclass.IsEmpty();
841 TopAbs_ShapeEnum tclass = LSclass.First().ShapeType();
842 ftg = ftg && (tclass == TopAbs_FACE);
843 if (!ftg) {
844 TopAbs_State pos;
845 Standard_Boolean keepse = GKeepShape1(EOR,LSclass,TB1,pos);
846 if (keepse)
847 add = Standard_True;
848 else if (myProcessON && pos == TopAbs_ON)
849 addON = Standard_True;
850 }
851
0797d9d3 852#ifdef OCCT_DEBUG
7fd59977 853 cout<<"o-o GridFF ffil F"<<ifil<<" se E"<<iEOR<<" / "<<iWESF<<" ";
854 TopAbs::Print(TB1,cout);cout.flush();
7fd59977 855 if (!ftg) {cout<<" : !ftg --> "; GKeepShape(EOR,LSclass,TB1);cout.flush();}
856 else {cout<<" : ftg --> non gardee"<<endl;cout.flush();}
7fd59977 857#endif
858
859 }
860 else {
861 add = Standard_True;
862 Standard_Boolean testkeep = Standard_True;
863 testkeep = hs && (!hg);
864 if (testkeep) {
0797d9d3 865#ifdef OCCT_DEBUG
7fd59977 866 if(tSPS){cout<<"--- GSplitEdgeWES ";}
867#endif
868 TopAbs_State pos;
869 Standard_Boolean keep = GKeepShape1(EOR,LSclass,TB1,pos);
870 if ( !keep ) {
871 Standard_Boolean testON = (!LSclass.IsEmpty());
872 if (testON) testON = (LSclass.First().ShapeType() == TopAbs_SOLID);
873 if (testON) keep = (pos == TopAbs_ON);
874 addON = myProcessON && keep;
875 }
876 add = keep;
877 }
878 } // !se
879
880 if (add) {
881 TopoDS_Shape newE = EOR;
882
883 if (newO) newE.Orientation(oEinF);// xpu060598
884 else if (Oinref == FORREVOPPO) newE.Orientation(TopAbs_INTERNAL);// xpu120898 (PRO14785 : e36 shared by f34 & f39,
885 // faces sdm with f16)
886 else newE.Orientation(neworiE);
0797d9d3 887#ifdef OCCT_DEBUG
7fd59977 888 if(tSPS){
889 DEBSHASET(ss,"--- GSplitEdgeWES ",WES," WES+ edge ");
890 GdumpSHA(newE,(Standard_Address)ss.ToCString());
891 cout<<" ";TopAbs::Print(TB1,cout)<<" : 1 edge ";
892 TopAbs::Print(neworiE,cout); cout<<endl;
893 }
894#endif
895
896 if (isstart) {
0797d9d3 897#ifdef OCCT_DEBUG
7fd59977 898 if (tSPS) debaddpwes(iWESF,TB1,iEOR,neworiE,(TopOpeBRepBuild_Builder* const)this,&WES,"GSplitEdgeWES " ,"WES+ Enospl ");
899#endif
900 WES.AddStartElement(newE);
901 }
902 else {
903 WES.AddElement(newE);
904 }
905 } // add
906
907 if (addON) {
908 TopoDS_Shape newE = EOR;
909 newE.Orientation(neworiE);
910 myONElemMap.Add(newE);
911 }
912 } // !issplit
913
914 if (myProcessON && IsSplit(EOR,TopAbs_ON)) {
915 const TopTools_ListOfShape& LSE = Splits(EOR,TopAbs_ON);
916 TopTools_ListIteratorOfListOfShape it(LSE);
917 for (; it.More(); it.Next()) {
918 TopoDS_Edge newE = TopoDS::Edge(it.Value());
919 if (newO) {
920 newE.Orientation(oEinF);
921 Standard_Boolean dgE = BRep_Tool::Degenerated(TopoDS::Edge(EOR));
922 if (!dgE && hsdmE) {
923 Standard_Real f,l; FUN_tool_bounds(newE,f,l);
924 Standard_Real x = 0.45678; Standard_Real par = (1-x)*f + x*l;
925 Standard_Boolean so = Standard_True;
926 Standard_Boolean ok = FUN_tool_curvesSO(newE,par,TopoDS::Edge(EOR),so);
927 if (!ok) {
0797d9d3 928#ifdef OCCT_DEBUG
7fd59977 929 cout<<"GSplitEdgeWES: cannot orient SDM split of an edge"<<endl;
930#endif
931 }
932 if (!so) newE.Reverse();
933 }
934 }
935 else newE.Orientation(neworiE);
936 myONElemMap.Add(newE);
937 }
938 }
939
0797d9d3 940#ifdef OCCT_DEBUG
7fd59977 941 if(tSPS) GdumpSHASTA(iEOR,TB1,WES,"--- GSplitEdgeWES","END");
942#endif
943
944 return;
945} // GSplitEdgeWES
946
947Standard_IMPORT Standard_Boolean FUN_ismotheropedef();
948Standard_IMPORT const TopOpeBRepBuild_GTopo& FUN_motherope();
949Standard_EXPORT Standard_Boolean GLOBAL_IEtoMERGE = 0; // xpu240498
950
0797d9d3 951#ifdef OCCT_DEBUG
7fd59977 952void debmergee(const Standard_Integer /*i*/) {}
953#endif
954
955//=======================================================================
956//function : GMergeEdgeWES
957//purpose :
958//=======================================================================
959 void TopOpeBRepBuild_Builder::GMergeEdgeWES(const TopoDS_Shape& EOR,
960 const TopOpeBRepBuild_GTopo& G1,
961 TopOpeBRepBuild_WireEdgeSet& WES)
962{
0797d9d3 963#ifdef OCCT_DEBUG
7fd59977 964 Standard_Integer iWESF; /*Standard_Boolean tSPSW = */GtraceSPS(WES.Face(),iWESF);
965 Standard_Integer iEOR; Standard_Boolean tSPS = GtraceSPS(EOR,iEOR);
966 if(tSPS){ debmergee(iEOR);
967 DEBSHASET(s,"\n--- GMergeEdgeWES ",WES," START ");
968 GdumpSHAORIGEO(EOR,(Standard_Address)s.ToCString()); cout<<endl;
969 }
970#endif
971
972 Standard_Boolean closing = BRep_Tool::IsClosed(TopoDS::Edge(EOR),myFaceToFill); // xpu050598
973 if (closing) return; // xpu050598
974
975 if (Opefus()) return;
976
977// const TopOpeBRepDS_DataStructure& BDS = myDataStructure->DS();
978 TopAbs_State TB1,TB2; G1.StatesON(TB1,TB2);
979 Standard_Boolean RevOri1 = G1.IsToReverse1();
980 TopAbs_Orientation oriE = EOR.Orientation();
981 TopAbs_Orientation neworiE = Orient(oriE,RevOri1);
982
983 Standard_Boolean hassame = myDataStructure->HasSameDomain(EOR);
984 if (!hassame) return;
985
986 Standard_Boolean Eisref = Standard_False;
987 if (hassame) {
988 Standard_Integer iEref = myDataStructure->SameDomainReference(EOR);
989 const TopoDS_Shape& Eref = myDataStructure->Shape(iEref);
990 Eisref = EOR.IsSame(Eref);
991 }
992
993 TopAbs_State TBEOR = (Eisref) ? TB1 : TB2;
994 if (TBEOR == TopAbs_OUT) return; //xpu040598
995
996 Standard_Boolean ismerged = IsMerged(EOR,TBEOR);
997 if (ismerged) {
998 if (!Eisref) return;
999
1000 const TopTools_ListOfShape& ME = Merged(EOR,TBEOR);
1001 TopTools_ListIteratorOfListOfShape it(ME);
1002 for(; it.More(); it.Next()) {
1003 TopoDS_Shape newE = it.Value();
1004 newE.Orientation(neworiE);
1005
0797d9d3 1006#ifdef OCCT_DEBUG
7fd59977 1007 if (tSPS) debaddpwes(iWESF,TB1,iEOR,neworiE,(TopOpeBRepBuild_Builder* const)this,&WES,"GMergeEdgeWES " ,"WES+ Emerge ");
1008#endif
1009
1010 WES.AddStartElement(newE);
1011 }
1012 return;
1013 }
1014
1015 ChangeMerged(EOR,TBEOR) = myEmptyShapeList;
1016 TopAbs_State stspEOR;
1017// if (isfafa) stspEOR = TBEOR; // xpu110598
1018// else stspEOR = (TBEOR == TopAbs_IN) ? TopAbs_ON : TopAbs_OUT;
1019 stspEOR = TBEOR; // xpu120598
1020
1021 Standard_Boolean issplit = IsSplit(EOR,stspEOR);
1022 if (!issplit) return;
1023
1024 ChangeMerged(EOR,TBEOR) = Splits(EOR,stspEOR);
1025
1026 const TopTools_ListOfShape& ME = Merged(EOR,TBEOR);
0797d9d3 1027#ifdef OCCT_DEBUG
7fd59977 1028 if(tSPS){
1029 DEBSHASET(s,"GMergeEdgeWES(1) ",WES," WES+ Merged ");
1030 GdumpSHA(EOR,(Standard_Address)s.ToCString());
1031 cout<<" ";TopAbs::Print(TBEOR,cout);
1032 cout<<" : "<<ME.Extent()<<" edge"<<endl;
1033 }
1034#endif
1035 for(TopTools_ListIteratorOfListOfShape it(ME);it.More();it.Next()) {
1036 TopoDS_Shape newE = it.Value();
1037 newE.Orientation(neworiE);
1038 WES.AddStartElement(newE);
1039 }
1040
0797d9d3 1041#ifdef OCCT_DEBUG
7fd59977 1042 if(tSPS){
1043 DEBSHASET(sss,"GMergeEdgeWES ",WES," END ");
1044 GdumpSHA(EOR,(Standard_Address)sss.ToCString());cout<<endl;
1045 }
1046#endif
1047
1048} // GMergeEdgeWES
1049
1050//=======================================================================
1051//function : GSplitEdge
1052//purpose :
1053//=======================================================================
1054 void TopOpeBRepBuild_Builder::GSplitEdge(const TopoDS_Shape& EOR,
1055 const TopOpeBRepBuild_GTopo& G1,
1056 const TopTools_ListOfShape& LSclass)
1057{
96a95605
DB		 1058 TopAbs_ShapeEnum t1,t2;
1059 G1.Type(t1,t2);
7fd59977 1060 TopAbs_State TB1,TB2; G1.StatesON(TB1,TB2);
1061 // work on a FORWARD edge <EF>
1062 TopoDS_Shape EF = EOR; EF.Orientation(TopAbs_FORWARD);
1063
0797d9d3 1064#ifdef OCCT_DEBUG
7fd59977 1065 Standard_Integer iE; Standard_Boolean tSPS = GtraceSPS(EOR,iE);
1066 if (tSPS) GdumpSHASTA(EOR,TB1,"--- GSplitEdge ","\n");
1067 if (tSPS) GdumpEDG(EF);
1068 if (tSPS) debsplite(iE);
1069#endif
1070
1071 const TopoDS_Edge& EEF = TopoDS::Edge(EF);
1072 Standard_Boolean isse = myDataStructure->DS().IsSectionEdge(EEF);
1073 Standard_Boolean issplitON = IsSplit(EEF,TopAbs_ON);
1074 Standard_Boolean takeON = (TB1 == TopAbs_IN) && (isse) && (issplitON);
1075 takeON = Standard_False;
0797d9d3 1076#ifdef OCCT_DEBUG
7fd59977 1077 if (tSPS) cout<<"---- takeON mis a 0"<<endl;
1078#endif
1079
1080 if ( takeON ) {
1081
0797d9d3 1082#ifdef OCCT_DEBUG
7fd59977 1083 if (tSPS) GdumpSHASTA(EOR,TB1,"--- GSplitEdge takeON ","\n");
1084#endif
1085
1086 MarkSplit(EF,TB1);
1087 TopTools_ListOfShape& SSEL = ChangeSplit(EF,TB1);
1088 SSEL.Clear();
1089 SSEL = Splits(EEF,TopAbs_ON);
1090 return;
1091 }
1092
1093 TopTools_ListOfShape LOE;
1094
1095 // Make a PaveSet PVS on edge EF
1096 TopOpeBRepBuild_PaveSet PVS(EF);
1097
1098 // Add the point topology found on edge EF in PVS
1099 myEdgeReference = TopoDS::Edge(EF);
1100 GFillPointTopologyPVS(EF,G1,PVS);
1101
1102 // mark EF as split TB1
1103 MarkSplit(EF,TB1);
1104
1105 // build the new edges LOE on EF from the Parametrized Vertex set PVS
1106 GPVSMakeEdges(EF,PVS,LOE);
1107
1108 Standard_Boolean novertex = LOE.IsEmpty();
1109 if (novertex) return;
1110
1111 TopTools_ListOfShape& SEL = ChangeSplit(EF,TB1);
1112 SEL.Clear();
1113 // NYI ne pas faire de classification des aretes reconstruites / liste de solides
1114 // NYI dans le cas ou l'appel a SplitEdge est utilise pour construire les parties
1115 // NYI (TopAbs_ON,SOLID) (i.e par la construction des parties (TopAbs_IN,FACE)).
1116 TopOpeBRepDS_Config c1 = G1.Config1(),c2 = G1.Config2();
1117 Standard_Boolean UUFACE = (c1==TopOpeBRepDS_UNSHGEOMETRY && c2==TopOpeBRepDS_UNSHGEOMETRY);
1118
1119 Standard_Boolean ONSOLID = Standard_False;
1120 if ( ! LSclass.IsEmpty() ) {
1121 TopAbs_ShapeEnum t = LSclass.First().ShapeType();
1122 ONSOLID = (t == TopAbs_SOLID);
1123 }
1124
1125 Standard_Boolean toclass = UUFACE;
1126 toclass = ! ONSOLID;
1127
1128 TopTools_ListOfShape loos;
1129 const TopTools_ListOfShape* pls;
1130 if (GLOBAL_classifysplitedge) {
1131 Standard_Integer r=GShapeRank(EOR);
1132 TopoDS_Shape oos=myShape1;
1133 if (r==1) oos = myShape2;
1134 if (!oos.IsNull()) loos.Append(oos); // PMN 5/03/99 Nothing to append
1135 pls = &loos;
1136 }
1137 else if (toclass) {
1138 pls = &LSclass;
1139 }
1140 else {
1141 pls = &myEmptyShapeList;
1142 }
1143
1144 TopTools_ListOfShape aLON;
1145 TopTools_ListIteratorOfListOfShape it(LOE);
1146 for(;it.More();it.Next()) {
1147 const TopoDS_Shape& aE = it.Value();
1148 TopAbs_State pos;
1149 if (GKeepShape1(aE,*pls,TB1,pos))
1150 SEL.Append(aE);
1151 else if (myProcessON && pos == TopAbs_ON)
1152 aLON.Append(aE);
1153 }
1154
1155 if (!aLON.IsEmpty()) {
1156 MarkSplit(EF,TopAbs_ON);
1157 TopTools_ListOfShape& aSLON = ChangeSplit(EF,TopAbs_ON);
1158 aSLON.Clear();
1159 aSLON.Append(aLON);
1160 }
1161
1162} // GSplitEdge
1163
1164//modified by NIZNHY-PKV Mon Mar 19 16:50:33 2001 f
1165#include <BRepClass3d_SolidClassifier.hxx>
1166//=======================================================================
1167//function : ClassifyEdgeToSolidByOnePoint
1168//purpose :
1169//=======================================================================
1170TopAbs_State ClassifyEdgeToSolidByOnePoint(const TopoDS_Edge& E,
1171 const TopoDS_Shape& Ref)
1172{
1173 const Standard_Real PAR_T = 0.43213918;//10.*e^-PI
1174 Standard_Real f2 = 0., l2 = 0., par = 0.;
1175
1176 Handle(Geom_Curve) C3D = BRep_Tool::Curve(E, f2, l2);
1177 gp_Pnt aP3d;
1178
1179 if(C3D.IsNull()) {
1180 //it means that we are in degenerated edge
1181 const TopoDS_Vertex& fv = TopExp::FirstVertex(E);
1182 if(fv.IsNull())
1183 return TopAbs_UNKNOWN;
1184 aP3d = BRep_Tool::Pnt(fv);
1185 }
1186 else {//usual case
1187 par = f2*PAR_T + (1 - PAR_T)*l2;
1188 C3D -> D0(par, aP3d);
1189 }
1190
1191 BRepClass3d_SolidClassifier SC(Ref);
1192 SC.Perform(aP3d, 1e-7);
1193
1194 return SC.State();
1195}
1196//modified by NIZNHY-PKV Mon Mar 19 16:50:36 2001 t
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