1 // Created on: 1997-12-15
2 // Created by: Jean Yves LEBEY
3 // Copyright (c) 1997-1999 Matra Datavision
4 // Copyright (c) 1999-2014 OPEN CASCADE SAS
6 // This file is part of Open CASCADE Technology software library.
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
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.
14 // Alternatively, this file may be used under the terms of Open CASCADE
15 // commercial license or contractual agreement.
17 // Modified by xpu, Wed May 20 10:47:38 1998
21 #include <gp_Pnt2d.hxx>
22 #include <Geom_Curve.hxx>
24 #include <BRep_Tool.hxx>
25 #include <BRepTools.hxx>
27 #include <TopExp_Explorer.hxx>
28 #include <Precision.hxx>
29 #include <GeomAdaptor_Surface.hxx>
30 #include <TColStd_DataMapOfIntegerInteger.hxx>
31 #include <TColStd_DataMapIteratorOfDataMapOfIntegerInteger.hxx>
33 #include <TopOpeBRepTool_CurveTool.hxx>
34 #include <TopOpeBRepTool_ShapeTool.hxx>
35 #include <TopOpeBRepTool_TOOL.hxx>
36 #include <TopOpeBRepTool_EXPORT.hxx>
37 #include <TopOpeBRepTool_SC.hxx>
38 #include <TopOpeBRepTool_makeTransition.hxx>
39 #include <Standard_ProgramError.hxx>
41 #include <TopOpeBRepDS_InterferenceTool.hxx>
42 #include <TopOpeBRepDS_BuildTool.hxx>
43 #include <TopOpeBRepDS_PointIterator.hxx>
44 #include <TopOpeBRepDS_BuildTool.hxx>
45 #include <TopOpeBRepDS_EXPORT.hxx>
46 #include <TopOpeBRepDS_connex.hxx>
47 #include <TopOpeBRepDS_TKI.hxx>
48 #include <TopOpeBRepDS_ProcessInterferencesTool.hxx>
49 #include <TopOpeBRepDS_DataMapOfShapeListOfShapeOn1State.hxx>
50 #include <TopOpeBRepDS_TOOL.hxx>
51 #include <TopOpeBRepDS_define.hxx>
54 #include <TopOpeBRepDS_reDEB.hxx>
55 #include <TopOpeBRepDS_EdgeVertexInterference.hxx>
56 #include <TopOpeBRepDS_CurvePointInterference.hxx>
57 #include <TopOpeBRepDS_FaceEdgeInterference.hxx>
58 extern Standard_Boolean TopOpeBRepDS_GettraceSPSX(const Standard_Integer);
59 Standard_EXPORT void debse1(const Standard_Integer i) {cout<<"+ debse1 se"<<i<<endl;}
60 Standard_EXPORT void debse2(const Standard_Integer i) {cout<<"+ debse2 se"<<i<<endl;}
61 Standard_EXPORT void debse3(const Standard_Integer i) {cout<<"+ debse3 se"<<i<<endl;}
62 Standard_EXPORT void debse4(const Standard_Integer i) {cout<<"+ debse4 se"<<i<<endl;}
63 Standard_EXPORT void debse5(const Standard_Integer i) {cout<<"+ debse5 se"<<i<<endl;}
64 Standard_EXPORT void debse6(const Standard_Integer i) {cout<<"+ debse6 se"<<i<<endl;}
65 Standard_EXPORT void debe7(const Standard_Integer i) {cout<<"+ debe7 se"<<i<<endl;}
66 Standard_EXPORT void debse8(const Standard_Integer i) {cout<<"+ debse8 se"<<i<<endl;}
67 Standard_EXPORT void debe9(const Standard_Integer i) {cout<<"+ debe9 se"<<i<<endl;}
68 Standard_EXPORT void debgb1(const Standard_Integer i) {cout<<"+ debgb1 se"<<i<<endl;}
69 Standard_EXPORT void debse9(const Standard_Integer i) {cout<<"+ debse9 se"<<i<<endl;}
70 Standard_EXPORT void debsdm1(const Standard_Integer i) {cout<<"+ debsdm1 se"<<i<<endl;}
71 Standard_EXPORT void debsamsha(const Standard_Integer i) {cout<<"+ debsamsha se"<<i<<endl;}
72 Standard_EXPORT void debcompletefei(const Standard_Integer i) {cout<<"+ debcompletefei f"<<i<<endl;}
74 static void FUN_Raise()
77 // cout<<"FUN_ds_completeforSE"<<endl;
78 // Standard_ProgramError::Raise("FUN_ds_completeforSE");
82 #define M_IN(st) (st == TopAbs_IN)
83 #define M_ON(st) (st == TopAbs_ON)
84 #define M_OUT(st) (st == TopAbs_OUT)
85 #define M_FORWARD(st) (st == TopAbs_FORWARD)
86 #define M_UNKNOWN(st) (st == TopAbs_UNKNOWN)
87 #define M_REVERSED(st) (st == TopAbs_REVERSED)
88 #define M_INTERNAL(st) (st == TopAbs_INTERNAL)
89 #define M_EXTERNAL(st) (st == TopAbs_EXTERNAL)
91 //------------------------------------------------------
92 Standard_EXPORT void FDS_SetT(TopOpeBRepDS_Transition& T, const TopOpeBRepDS_Transition& T0)
93 //------------------------------------------------------
95 TopAbs_State stb = T0.Before(), sta = T0.After();
96 T.Before(stb); T.After(sta);
99 //------------------------------------------------------
100 Standard_EXPORT Standard_Boolean FDS_hasUNK(const TopOpeBRepDS_Transition& T)
101 //------------------------------------------------------
103 TopAbs_State stb = T.Before(), sta = T.After();
104 Standard_Boolean hasunknown = (M_UNKNOWN(stb) || M_UNKNOWN(sta));
108 //------------------------------------------------------
109 Standard_EXPORT void FDS_copy(const TopOpeBRepDS_ListOfInterference& LI, TopOpeBRepDS_ListOfInterference& LII)
110 //------------------------------------------------------
112 for (TopOpeBRepDS_ListIteratorOfListOfInterference it(LI); it.More(); it.Next()) LII.Append(it.Value());
115 //------------------------------------------------------
116 Standard_EXPORT void FDS_copy(const TopTools_ListOfShape& LI, TopTools_ListOfShape& LII)
117 //------------------------------------------------------
119 for (TopTools_ListIteratorOfListOfShape it(LI); it.More(); it.Next()) LII.Append(it.Value());
121 //------------------------------------------------------
122 Standard_EXPORT void FDS_assign(const TopOpeBRepDS_ListOfInterference& LI, TopOpeBRepDS_ListOfInterference& LII)
123 //------------------------------------------------------
125 LII.Clear(); FDS_copy(LI,LII);
128 //------------------------------------------------------
129 Standard_EXPORT void FDS_assign(const TopTools_ListOfShape& LI, TopTools_ListOfShape& LII)
130 //------------------------------------------------------
132 LII.Clear(); FDS_copy(LI,LII);
135 //------------------------------------------------------
136 Standard_EXPORT void FUN_ds_samRk(const TopOpeBRepDS_DataStructure& BDS, const Standard_Integer Rk,
137 TopTools_ListOfShape& LI, TopTools_ListOfShape & LIsrk)
138 //------------------------------------------------------
141 TopTools_ListIteratorOfListOfShape it(LI);
143 const TopoDS_Shape& S = it.Value(); Standard_Integer rk = BDS.AncestorRank(S);
144 if (rk == Rk) {LIsrk.Append(S);LI.Remove(it);}
149 //------------------------------------------------------
150 Standard_EXPORT void FDS_dumpLI
151 //------------------------------------------------------
153 (const TopOpeBRepDS_ListOfInterference& ,const char* )
156 (const TopOpeBRepDS_ListOfInterference& LI,const char* str)
158 for(TopOpeBRepDS_ListIteratorOfListOfInterference itD(LI);itD.More();itD.Next()) {
159 if(str) cout<<str; itD.Value()->Dump(cout); cout<<endl;
164 //------------------------------------------------------
165 Standard_EXPORT void FDS_Tdata
166 //------------------------------------------------------
167 (const Handle(TopOpeBRepDS_Interference)& I,TopAbs_ShapeEnum& SB,Standard_Integer& IB,TopAbs_ShapeEnum& SA,Standard_Integer& IA)
169 if (I.IsNull()) return;
170 const TopOpeBRepDS_Transition T = I->Transition();
171 SB = T.ShapeBefore(); IB = T.IndexBefore();
172 SA = T.ShapeAfter(); IA = T.IndexAfter();
175 //------------------------------------------------------
176 Standard_EXPORT void FDS_data
177 //------------------------------------------------------
178 (const Handle(TopOpeBRepDS_Interference)& I,TopOpeBRepDS_Kind& GT1,Standard_Integer& G1,TopOpeBRepDS_Kind& ST1,Standard_Integer& S1)
180 if (I.IsNull()) return;
181 GT1 = I->GeometryType(); G1 = I->Geometry();
182 ST1 = I->SupportType(); S1 = I->Support();
185 // true si la transition de l'interference courante es UNKNOWN
186 //------------------------------------------------------
187 Standard_EXPORT Standard_Boolean FDS_data
188 //------------------------------------------------------
189 (const TopOpeBRepDS_ListIteratorOfListOfInterference& it1,Handle(TopOpeBRepDS_Interference)& I1,TopOpeBRepDS_Kind& GT1,Standard_Integer& G1,TopOpeBRepDS_Kind& ST1,Standard_Integer& S1)
191 if (!it1.More()) return Standard_False;
192 I1 = it1.Value(); const TopOpeBRepDS_Transition& T1 = I1->Transition();
193 FDS_data(I1,GT1,G1,ST1,S1);
194 Standard_Boolean isunk1 = T1.IsUnknown();
198 //------------------------------------------------------
199 Standard_EXPORT void FDS_Idata
200 //------------------------------------------------------
201 (const Handle(TopOpeBRepDS_Interference)& I,TopAbs_ShapeEnum& SB,Standard_Integer& IB,TopAbs_ShapeEnum& SA,Standard_Integer& IA,
202 TopOpeBRepDS_Kind& GT1,Standard_Integer& G1,TopOpeBRepDS_Kind& ST1,Standard_Integer& S1)
204 if (I.IsNull()) return;
205 FDS_Tdata(I,SB,IB,SA,IA);
206 FDS_data(I,GT1,G1,ST1,S1);
209 //------------------------------------------------------
210 Standard_EXPORT Standard_Boolean FUN_ds_getVsdm
211 (const TopOpeBRepDS_DataStructure& BDS, const Standard_Integer iV, Standard_Integer& iVsdm)
212 //------------------------------------------------------
215 Standard_Boolean found = Standard_False;
216 // getting <Vsdm> shape same domain with <V>.
217 Standard_Integer imax = BDS.NbShapes();
218 Standard_Boolean undef = (iV < 1) || (iV > imax);
219 if (undef) return Standard_False;
220 const TopoDS_Shape& V = BDS.Shape(iV);
221 TopTools_ListIteratorOfListOfShape issdm(BDS.ShapeSameDomain(V));
222 for (; issdm.More(); issdm.Next()){
223 const TopoDS_Shape& VV = issdm.Value();
224 if (V.IsSame(VV)) continue;
225 iVsdm = BDS.Shape(VV);
226 found = Standard_True; break;
231 //------------------------------------------------------
232 Standard_EXPORT Standard_Boolean FUN_ds_sdm
233 (const TopOpeBRepDS_DataStructure& BDS, const TopoDS_Shape& s1, const TopoDS_Shape& s2)
234 //------------------------------------------------------
236 if (!BDS.HasShape(s1) || !BDS.HasShape(s2)) return Standard_False;
237 const TopTools_ListOfShape& sdm1 = BDS.ShapeSameDomain(s1);
238 TopTools_ListIteratorOfListOfShape it1(sdm1);
239 for (; it1.More(); it1.Next())
240 if (it1.Value().IsSame(s2)) return Standard_True;
241 return Standard_False;
244 // True si les faces isb1,isb2, issues du meme shape origine, connexes par l'arete SI, sont tangentes.
245 // 1/ analyse du codage SameDomain dans la DS.
246 // 2/ si pas de codage SameDomain dans la DS, analyse geometrique.
247 // cette deuxieme analyse est necessaire car l'info SameDomain n'est pas recherchee entre les
248 // faces d'un meme shape origine.
249 //------------------------------------------------------------------------------------
250 Standard_EXPORT Standard_Boolean FDS_aresamdom(const TopOpeBRepDS_DataStructure& BDS,const TopoDS_Shape& ES,const TopoDS_Shape& F1,const TopoDS_Shape& F2)
251 //------------------------------------------------------------------------------------
253 Standard_Boolean trfa_samdom = Standard_False;
254 const TopTools_ListOfShape& ls = BDS.ShapeSameDomain(F1);
255 TopTools_ListIteratorOfListOfShape it(ls);
256 for(;it.More();it.Next()) { // NYI : syntaxe rapide de BDS IsShapeSameDomainofShape
257 const TopoDS_Shape& ss = it.Value();
258 trfa_samdom = ss.IsSame(F2);
259 if (trfa_samdom) break;
261 if ( !trfa_samdom ) {
262 Handle(Geom_Surface) su1 = TopOpeBRepTool_ShapeTool::BASISSURFACE(TopoDS::Face(F1));
263 GeomAdaptor_Surface gs1(su1); GeomAbs_SurfaceType st1 = gs1.GetType();
264 Handle(Geom_Surface) su2 = TopOpeBRepTool_ShapeTool::BASISSURFACE(TopoDS::Face(F2));
265 GeomAdaptor_Surface gs2(su2); GeomAbs_SurfaceType st2 = gs2.GetType();
266 Standard_Boolean plpl = (st1 == GeomAbs_Plane) && ( st2 == GeomAbs_Plane);
269 gp_Pnt2d p2d1,p2d2; BRep_Tool::UVPoints(TopoDS::Edge(ES),TopoDS::Face(F1),p2d1,p2d2);
270 gp_Dir d1 = FUN_tool_ngS(p2d1,su1);
271 gp_Dir d2 = FUN_tool_ngS(p2d2,su2);
272 Standard_Real tola = Precision::Angular();
273 Standard_Real dot = d1.Dot(d2);
274 trfa_samdom = (Abs(1. - Abs(dot)) < tola);
280 // True si les faces isb1,isb2, issues du meme shape origine, connexes par l'arete SI, sont tangentes.
281 // 1/ analyse du codage SameDomain dans la DS.
282 // 2/ si pas de codage SameDomain dans la DS, analyse geometrique.
283 // cette deuxieme analyse est necessaire car l'info SameDomain n'est pas recherchee entre les
284 // faces d'un meme shape origine.
285 //------------------------------------------------------------------------------------
286 Standard_EXPORT Standard_Boolean FDS_aresamdom(const TopOpeBRepDS_DataStructure& BDS,const Standard_Integer SI,const Standard_Integer isb1,const Standard_Integer isb2)
287 //------------------------------------------------------------------------------------
289 Standard_Boolean trfa_samdom = Standard_False;
290 const TopoDS_Shape& ES = BDS.Shape(SI); // edge de F1 et F2
291 if (ES.ShapeType() != TopAbs_EDGE) return Standard_False;
292 const TopoDS_Shape& F1 = BDS.Shape(isb1);
293 if (F1.ShapeType() != TopAbs_FACE) return Standard_False;
294 const TopoDS_Shape& F2 = BDS.Shape(isb2);
295 if (F2.ShapeType() != TopAbs_FACE) return Standard_False;
296 trfa_samdom = FDS_aresamdom(BDS,ES,F1,F2);
300 //----------------------------------------------------
301 Standard_EXPORT Standard_Boolean FDS_EdgeIsConnexToSameDomainFaces
302 (const TopoDS_Shape& E,const Handle(TopOpeBRepDS_HDataStructure)& HDS) // not used
303 //----------------------------------------------------
305 const TopOpeBRepDS_DataStructure& BDS = HDS->DS();
306 const TopTools_ListOfShape& lf = FDSCNX_EdgeConnexitySameShape(E,HDS);
307 Standard_Integer nlf = lf.Extent();
308 if (nlf < 2) return Standard_False;
310 Standard_Boolean samdom = Standard_False;
311 TopTools_ListIteratorOfListOfShape i1(lf);
312 for(;i1.More();i1.Next()) {
313 const TopoDS_Shape& f1 = i1.Value();
314 TopTools_ListIteratorOfListOfShape i2(i1);
315 for(;i2.More();i2.Next()) {
316 const TopoDS_Shape& f2 = i2.Value();
317 samdom = FDS_aresamdom(BDS,E,f1,f2);
322 if (samdom) return Standard_True;
323 return Standard_False;
327 // T si ShapeIndex SI est la GeometrieIndex d'une Interference
328 // d'un Shape (Before ou After) de la Transition de I
329 //----------------------------------------------------
330 Standard_EXPORT Standard_Boolean FDS_SIisGIofIofSBAofTofI(const TopOpeBRepDS_DataStructure& BDS,const Standard_Integer SI,const Handle(TopOpeBRepDS_Interference)& I)
331 //----------------------------------------------------
333 if (SI == 0) return Standard_False;
334 if (I.IsNull()) return Standard_False;
335 Standard_Boolean ya = Standard_False;
338 // const TopOpeBRepDS_Transition& T1 = I->Transition();
340 TopAbs_ShapeEnum SB1,SA1;Standard_Integer IB1,IA1;TopOpeBRepDS_Kind GT1,ST1;Standard_Integer G1,S1;
341 FDS_Idata(I,SB1,IB1,SA1,IA1,GT1,G1,ST1,S1);
343 if (SB1 == TopAbs_FACE) {
344 const TopOpeBRepDS_ListOfInterference& Bloi = BDS.ShapeInterferences(IB1);
345 TopOpeBRepDS_ListIteratorOfListOfInterference it(Bloi);
346 for(; it.More(); it.Next()) {
347 const Handle(TopOpeBRepDS_Interference)& IB = it.Value();
348 TopAbs_ShapeEnum SBB,SAB;Standard_Integer IBB,IAB;TopOpeBRepDS_Kind GTB,STB;Standard_Integer GB,SB;
349 FDS_Idata(IB,SBB,IBB,SAB,IAB,GTB,GB,STB,SB);
350 if (GTB == TopOpeBRepDS_EDGE && GB == SI) {
351 // la face IB1 a une interference dont la geometrie est l'arete SI.
357 else if (SA1 == TopAbs_FACE) {
358 const TopOpeBRepDS_ListOfInterference& Aloi = BDS.ShapeInterferences(IA1);
359 TopOpeBRepDS_ListIteratorOfListOfInterference it(Aloi);
360 for(; it.More(); it.Next()) {
361 const Handle(TopOpeBRepDS_Interference)& IA = it.Value();
362 TopAbs_ShapeEnum SBA,SAA;Standard_Integer IBA,IAA;TopOpeBRepDS_Kind GTA,STA;Standard_Integer GA,SA;
363 FDS_Idata(IA,SBA,IBA,SAA,IAA,GTA,GA,STA,SA);
364 if (GTA == TopOpeBRepDS_EDGE && GA == SI) {
365 // la face IA1 a une interference dont la geometrie est l'arete IS.
375 //---------------------------------------------------------
376 Standard_EXPORT Standard_Boolean FDS_Parameter(const Handle(TopOpeBRepDS_Interference)& I, Standard_Real& par)
377 //---------------------------------------------------------
379 Standard_Boolean isEVI = I->IsKind(STANDARD_TYPE(TopOpeBRepDS_EdgeVertexInterference));
380 Standard_Boolean isCPI = I->IsKind(STANDARD_TYPE(TopOpeBRepDS_CurvePointInterference));
381 if (!isEVI && !isCPI) return Standard_False;
382 par = FDS_Parameter(I);
383 return Standard_True;
386 //----------------------------------------------------
387 Standard_EXPORT Standard_Real FDS_Parameter(const Handle(TopOpeBRepDS_Interference)& I)
388 //----------------------------------------------------
391 if ( I->IsKind(STANDARD_TYPE(TopOpeBRepDS_EdgeVertexInterference)) )
392 p = Handle(TopOpeBRepDS_EdgeVertexInterference)::DownCast(I)->Parameter();
393 else if ( I->IsKind(STANDARD_TYPE(TopOpeBRepDS_CurvePointInterference)) )
394 p = Handle(TopOpeBRepDS_CurvePointInterference)::DownCast(I)->Parameter();
397 cout<<"EdgeInterference : mauvais type d'interference"<<endl;
399 Standard_Failure::Raise("FDS_Parameter");
404 //----------------------------------------------------------------------
405 Standard_EXPORT Standard_Boolean FDS_HasSameDomain3d(const TopOpeBRepDS_DataStructure& BDS,const TopoDS_Shape& E,TopTools_ListOfShape* PLSD)
406 //-----------------------------------------------------------------------
408 const TopTools_ListOfShape& lssd = BDS.ShapeSameDomain(E);
409 Standard_Boolean hsd = (! lssd.IsEmpty());
410 if (PLSD != NULL) PLSD->Clear();
411 if (!hsd) return Standard_False;
413 Standard_Boolean hsd3d = Standard_False;
414 TopTools_ListIteratorOfListOfShape it(lssd);
415 for (; it.More(); it.Next()) {
416 const TopoDS_Shape& esd = it.Value();
418 // Standard_Integer iesd = BDS.Shape(esd);
419 // Standard_Integer resd = BDS.SameDomainInd(esd);
421 TopOpeBRepDS_Config c = BDS.SameDomainOri(esd);
422 Standard_Boolean ok = Standard_True;
423 ok = ok && (c == TopOpeBRepDS_UNSHGEOMETRY);
425 hsd3d = Standard_True;
426 if (PLSD != NULL) PLSD->Append(esd);
433 //-----------------------------------------------------------------------
434 Standard_EXPORT Standard_Boolean FDS_Config3d(const TopoDS_Shape& E1,const TopoDS_Shape& E2,TopOpeBRepDS_Config& c)
435 //-----------------------------------------------------------------------
437 Standard_Boolean same = Standard_True;
439 gp_Pnt PE1;Standard_Real pE1;
440 Standard_Boolean ok1 = FUN_tool_findPinE(TopoDS::Edge(E1),PE1,pE1);
441 gp_Vec VE1; if (ok1) ok1 = TopOpeBRepTool_TOOL::TggeomE(pE1,TopoDS::Edge(E1),VE1);
443 Standard_Real pE2,dE2;
444 Standard_Boolean ok2 = FUN_tool_projPonE(PE1,TopoDS::Edge(E2),pE2,dE2);
445 gp_Vec VE2; if (ok2) ok2 = TopOpeBRepTool_TOOL::TggeomE(pE2,TopoDS::Edge(E2),VE2);
447 if (!ok1 || !ok2) return Standard_False;
451 Standard_Real dot = DE1.Dot(DE2);
453 c = (same) ? TopOpeBRepDS_SAMEORIENTED : TopOpeBRepDS_DIFFORIENTED;
454 return Standard_True;
457 //----------------------------------------------------------------------
458 Standard_EXPORT Standard_Boolean FDS_HasSameDomain2d(const TopOpeBRepDS_DataStructure& BDS,const TopoDS_Shape& E,TopTools_ListOfShape* PLSD)
459 //-----------------------------------------------------------------------
461 const TopTools_ListOfShape& lssd = BDS.ShapeSameDomain(E);
462 Standard_Boolean hsd = (! lssd.IsEmpty());
463 if (PLSD != NULL) PLSD->Clear();
464 if (!hsd) return Standard_False;
466 Standard_Boolean hsd2d = Standard_False;
467 TopTools_ListIteratorOfListOfShape it(lssd);
468 for (; it.More(); it.Next()) {
469 const TopoDS_Shape& esd = it.Value();
471 // Standard_Integer iesd = BDS.Shape(esd);
472 // Standard_Integer resd = BDS.SameDomainInd(esd);
474 TopOpeBRepDS_Config c = BDS.SameDomainOri(esd);
475 Standard_Boolean ok = (c == TopOpeBRepDS_SAMEORIENTED || c == TopOpeBRepDS_DIFFORIENTED);
477 hsd2d = Standard_True;
478 if (PLSD != NULL) PLSD->Append(esd);
485 //-----------------------------------------------------------------------
486 Standard_EXPORT void FDS_getupperlower
487 (const Handle(TopOpeBRepDS_HDataStructure)& HDS,
488 const Standard_Integer edgeIndex,
489 const Standard_Real paredge,
490 Standard_Real& p1, Standard_Real& p2)
491 //-----------------------------------------------------------------------
493 TopoDS_Edge E = TopoDS::Edge(HDS->Shape(edgeIndex));
494 FUN_tool_bounds(E,p1,p2);
496 // get p1, p2, p1<paredge<p2 with pmin, pmax nearest parameters
498 TopOpeBRepDS_PointIterator pIte = HDS->EdgePoints(E);
499 for (;pIte.More();pIte.Next()) {
500 par = pIte.Parameter();
501 Standard_Boolean parsup1 = (par > p1), parinfe = (par < paredge);
502 Standard_Boolean parinf2 = (par < p2), parsupe = (par > paredge);
503 if (parsup1 && parinfe) p1 = par;
504 if (parinf2 && parsupe) p2 = par;
508 // ----------------------------------------------------------------------
509 Standard_EXPORT Standard_Boolean FUN_ds_getoov(const TopoDS_Shape& v, const TopOpeBRepDS_DataStructure& BDS, TopoDS_Shape& oov)
510 //-----------------------------------------------------------------------
512 // prequesitory : the DS binds at most 2 vertices same domain
513 TopoDS_Shape nullS; oov = nullS;
514 const TopTools_ListOfShape& vsd = BDS.ShapeSameDomain(v);
515 TopTools_ListIteratorOfListOfShape itlov(vsd);
516 for (; itlov.More(); itlov.Next()){
517 const TopoDS_Shape& vcur = itlov.Value();
518 if (vcur.IsSame(v)) continue;
520 return Standard_True;
522 return Standard_False;
525 // ----------------------------------------------------------------------
526 Standard_EXPORT Standard_Boolean FUN_ds_getoov(const TopoDS_Shape& v, const Handle(TopOpeBRepDS_HDataStructure)& HDS, TopoDS_Shape& oov)
527 //-----------------------------------------------------------------------
529 // prequesitory : the DS binds at most 2 vertices same domain
530 TopoDS_Shape nullS; oov = nullS;
531 if (HDS->HasSameDomain(v)) {
532 TopTools_ListIteratorOfListOfShape itlov(HDS->SameDomain(v));
533 for (; itlov.More(); itlov.Next()){
534 const TopoDS_Shape& vcur = itlov.Value();
535 if (vcur.IsSame(v)) continue;
537 return Standard_True;
540 return Standard_False;
543 Standard_EXPORT Standard_Boolean FUN_selectTRAINTinterference(const TopOpeBRepDS_ListOfInterference& li, TopOpeBRepDS_ListOfInterference& liINTERNAL)
546 TopOpeBRepDS_ListIteratorOfListOfInterference it(li);
547 for (; it.More(); it.Next()){
548 const Handle(TopOpeBRepDS_Interference)& I = it.Value();
549 const TopAbs_Orientation ori = I->Transition().Orientation(TopAbs_IN);
550 if (M_INTERNAL(ori)) liINTERNAL.Append(I);
552 Standard_Boolean hasINT = !liINTERNAL.IsEmpty();
556 static Standard_Boolean FUN_ds_hasSDMancestorfaces
557 (const Handle(TopOpeBRepDS_HDataStructure)& HDS, const TopoDS_Edge& E1,const TopoDS_Edge& E2, TopoDS_Face& Fsd1,TopoDS_Face& Fsd2)
559 const TopOpeBRepDS_DataStructure& BDS = HDS->DS();
561 const TopTools_ListOfShape& lFcE1 = FDSCNX_EdgeConnexitySameShape(E1,HDS);
562 const TopTools_ListOfShape& lFcE2 = FDSCNX_EdgeConnexitySameShape(E2,HDS);
564 TopTools_IndexedMapOfShape mapfcE2;
565 TopTools_ListIteratorOfListOfShape it2(lFcE2);
566 for (; it2.More(); it2.Next()) mapfcE2.Add(it2.Value());
568 TopTools_ListIteratorOfListOfShape it1(lFcE1);
569 for (; it1.More(); it1.Next()){
570 const TopoDS_Shape& fcE1 = it1.Value();
571 Standard_Boolean hsdm1 = HDS->HasSameDomain(fcE1);
572 if (!hsdm1) continue;
573 const TopTools_ListOfShape& fsdm2 = BDS.ShapeSameDomain(fcE1);
574 it2.Initialize(fsdm2);
575 for (; it2.More(); it2.Next()){
576 const TopoDS_Shape& f2 = it2.Value();
577 Standard_Boolean isb2 = mapfcE2.Contains(f2);
579 Fsd1 = TopoDS::Face(fcE1); Fsd2 = TopoDS::Face(f2);
580 return Standard_True;
583 return Standard_False;
586 //unreferenced function, commented
588 static Standard_Integer FUN_ds_FaceConnexitySameShape(const TopoDS_Vertex& V, const TopoDS_Edge& E, const Handle(TopOpeBRepDS_HDataStructure)& HDS,
589 TopTools_ListOfShape& lFcx)
590 // very expensive, but found no other way (nyi : modify DS_connex.cxx)
594 // const TopOpeBRepDS_DataStructure& BDS = HDS->DS();
596 const TopTools_ListOfShape& lf1 = FDSCNX_EdgeConnexitySameShape(E,HDS);
597 Standard_Integer nlf1 = lf1.Extent();
598 if (nlf1 < 2) return Standard_False;
600 TopTools_MapOfShape mapf;
601 TopTools_ListIteratorOfListOfShape it1(lf1);
602 for (; it1.More(); it1.Next()){
603 const TopoDS_Shape& f = it1.Value();
605 TopExp_Explorer exe(f,TopAbs_EDGE);
606 for (; exe.More(); exe.Next()){
607 const TopoDS_Edge& e = TopoDS::Edge(exe.Current());
608 if (e.IsSame(E)) continue;
609 Standard_Integer iori = FUN_tool_orientVinE(V,e);
610 if (iori == 0) continue;
611 const TopTools_ListOfShape& lf2 = FDSCNX_EdgeConnexitySameShape(e,HDS);
612 TopTools_ListIteratorOfListOfShape it2(lf2);
613 for (; it2.More(); it2.Next()) mapf.Add(it2.Value());
616 TopTools_MapIteratorOfMapOfShape itm(mapf);
617 for (; itm.More(); itm.Next()) lFcx.Append(itm.Key());
618 return lFcx.Extent();
622 // ----------------------------------------------------------------------
623 Standard_EXPORT void FUN_ds_PURGEforE9(const Handle(TopOpeBRepDS_HDataStructure)& HDS)
624 // ----------------------------------------------------------------------
626 // xpu040998 : line gives myLineINL=true, interference on geometry
627 // edge/face describing contact on geometry -> EPIe + EPIf = 3dI
628 // EPIf is faulty if edge is in face's geometry
629 TopOpeBRepDS_DataStructure& BDS = HDS->ChangeDS();
630 Standard_Integer ns = BDS.NbShapes();
631 for (Standard_Integer i = 1; i <= ns; i++) {
632 const TopoDS_Shape& EE = BDS.Shape(i);
633 if (EE.ShapeType() != TopAbs_EDGE) continue;
635 const TopoDS_Edge& E = TopoDS::Edge(EE);
636 Standard_Boolean isdgE = BRep_Tool::Degenerated(E);
639 Standard_Integer IE = BDS.Shape(E);
641 Standard_Boolean trc = TopOpeBRepDS_GettraceSPSX(IE);
644 const TopOpeBRepDS_ListOfInterference& LI = BDS.ShapeInterferences(E);
645 TopOpeBRepDS_ListOfInterference LIcopy; FDS_assign(LI,LIcopy);
646 TopOpeBRepDS_ListOfInterference l3dF; Standard_Integer n3dF = FUN_selectSKinterference(LIcopy,TopOpeBRepDS_FACE,l3dF);
647 if (n3dF == 0) continue;
649 const TopTools_ListOfShape& lfcxE = FDSCNX_EdgeConnexitySameShape(E,HDS);
650 Standard_Integer nlfcxE = lfcxE.Extent();
651 if (nlfcxE == 0) continue; // NYIRaise
652 TopTools_ListIteratorOfListOfShape itf(lfcxE);
653 TopTools_IndexedMapOfShape mapf; for (; itf.More(); itf.Next()) mapf.Add(itf.Value());
655 Standard_Boolean removed = Standard_False;
656 TopOpeBRepDS_ListIteratorOfListOfInterference it(l3dF);
658 const Handle(TopOpeBRepDS_Interference)& I = it.Value();
659 TopAbs_ShapeEnum SB,SA;Standard_Integer IB,IA;TopOpeBRepDS_Kind GT,ST;Standard_Integer G,S;
660 FDS_Idata(I,SB,IB,SA,IA,GT,G,ST,S);
661 Standard_Boolean FhasGE = FDS_SIisGIofIofSBAofTofI(BDS,IE,I);
662 if (FhasGE) {removed = Standard_True; l3dF.Remove(it); continue;} // E has split ON F (cto904A3;e19,f14)
663 const TopoDS_Shape& F = BDS.Shape(S);
664 Standard_Boolean hsdm = HDS->HasSameDomain(F);
665 if (!hsdm) {it.Next(); continue;}
666 TopTools_ListIteratorOfListOfShape issdm(BDS.ShapeSameDomain(F));
667 Standard_Boolean foundinsdm = Standard_False;
668 for (; issdm.More(); issdm.Next())
669 if (mapf.Contains(issdm.Value())) {foundinsdm = Standard_True; break;}
670 if (!foundinsdm) {it.Next(); continue;} // E is IN geometry(F) (cto002D2;e33,f31)
672 // E is edge of FF sdm with F
674 if (trc) {cout<<"-> SE9 removing I3dF :";I->Dump(cout);cout<<endl;}
676 removed = Standard_True; l3dF.Remove(it);
679 if (!removed) continue;
680 TopOpeBRepDS_ListOfInterference& LII = BDS.ChangeShapeInterferences(E);
681 LII.Clear(); LII.Append(LIcopy); LII.Append(l3dF);
685 // ----------------------------------------------------------------------
686 Standard_EXPORT void FUN_ds_completeforSE1(const Handle(TopOpeBRepDS_HDataStructure)& HDS)
687 // ----------------------------------------------------------------------
689 // xpu160398 complement for INTERNAL transitions on section edge
690 // recall : we add geometry G on section edge SE only if
691 // SE has ISE=(T(face F),G,edge ES),
692 // && F has IF =(T,SE,S).
694 // purpose : SE has ISE=(T(face F'),G,edge),
695 // F' has no interference with support==SE
696 // => looking for F / F and F' share ES,
697 // F sdm with Fanc (one face ancestor of ES)
698 // F has I' = (T,SE,S).
701 TopOpeBRepDS_DataStructure& BDS = HDS->ChangeDS();
702 Standard_Integer nse = BDS.NbSectionEdges();
704 for (Standard_Integer i = 1; i <= nse; i++) {
705 const TopoDS_Edge& SE = BDS.SectionEdge(i);
706 Standard_Integer ISE = BDS.Shape(SE);
707 const TopOpeBRepDS_ListOfInterference& LI = BDS.ShapeInterferences(SE);
709 Standard_Boolean trc = TopOpeBRepDS_GettraceSPSX(ISE);
710 if (trc) debse1(ISE);
713 TopOpeBRepDS_TKI tki;
714 tki.FillOnGeometry(LI);
715 for (tki.Init(); tki.More(); tki.Next()) {
717 // ISE = (INTERNAL(FACE),G,EDGE) :
718 TopOpeBRepDS_Kind K; Standard_Integer G; const TopOpeBRepDS_ListOfInterference& loi = tki.Value(K,G);
719 TopOpeBRepDS_ListOfInterference loicopy; FDS_assign(loi,loicopy);
720 TopOpeBRepDS_ListOfInterference lI1; Standard_Boolean hasINT = ::FUN_selectTRAINTinterference(loicopy,lI1);
721 if (!hasINT) continue;
722 TopOpeBRepDS_ListOfInterference lI2; Standard_Integer nI = FUN_selectTRASHAinterference(lI1,TopAbs_FACE,lI2);
723 if (nI < 1) continue;
724 TopOpeBRepDS_ListOfInterference lI3; nI = FUN_selectSKinterference(lI2,TopOpeBRepDS_EDGE,lI3);
725 if (nI < 1) continue;
727 Standard_Boolean keepI = Standard_False;
728 // for (TopOpeBRepDS_ListIteratorOfListOfInterference it(lI3) ;it.More(); it.Next()){
729 TopOpeBRepDS_ListIteratorOfListOfInterference it(lI3) ;
730 for ( ;it.More(); it.Next()){
731 const Handle(TopOpeBRepDS_Interference)& I = it.Value();
732 keepI = FDS_SIisGIofIofSBAofTofI(BDS,ISE,I);
737 // ISE = (INTERNAL(F),G,ES), F has no I with G==SE
738 // find fSE / fSE (SE's ancestor face) has IfSE = (T,SE,support)
739 // - fSE sdm & fES (ES's ancestor face) -
740 // for (it.Initialize(lI3) ;it.More(); it.Next()){
742 for ( ;it.More(); it.Next()){
743 const Handle(TopOpeBRepDS_Interference)& I = it.Value();
745 // const TopOpeBRepDS_Transition& T = I->Transition();
747 TopOpeBRepDS_Kind GT,ST;
748 Standard_Integer G1,S;
749 FDS_data(I,GT,G1,ST,S);
750 TopAbs_ShapeEnum tsb,tsa; Standard_Integer isb,isa; FDS_Tdata(I,tsb,isb,tsa,isa);
751 const TopoDS_Edge& ES = TopoDS::Edge(BDS.Shape(S));
752 TopoDS_Face fSE,fES; Standard_Boolean sdmf = ::FUN_ds_hasSDMancestorfaces(HDS,SE,ES, fSE,fES);
754 Standard_Integer IfES = BDS.Shape(fES);
756 const TopOpeBRepDS_ListOfInterference& LIf = BDS.ShapeInterferences(fES);
757 TopOpeBRepDS_ListOfInterference LIfcopy; FDS_copy(LIf,LIfcopy);
758 TopOpeBRepDS_ListOfInterference LIfound; Standard_Integer nfound = FUN_selectGIinterference(LIfcopy,ISE,LIfound);
759 if (nfound < 1) continue;
761 // cto 009 B1 : Ifor=(FORWARD(IfES),G1,S) && Irev=(REVERSED(IfES),G1,S)
762 // -> do NOT reduce to I = (INTERNAL(IfES),G1,S) (we can have EXTERNAL Tr)
763 FDS_copy(loi,loicopy);
764 TopOpeBRepDS_ListOfInterference lI4;
766 // Standard_Integer nI4 =
768 FUN_selectITRASHAinterference(loicopy,IfES,lI4);
769 Standard_Boolean hasFORREV=Standard_False;
770 TopOpeBRepDS_ListOfInterference lfor; Standard_Integer nFOR = FUN_selectTRAORIinterference(lI4,TopAbs_FORWARD,lfor);
771 TopOpeBRepDS_ListOfInterference lrev; Standard_Integer nREV = FUN_selectTRAORIinterference(lI4,TopAbs_REVERSED,lrev);
772 hasFORREV = (nFOR > 0) || (nREV > 0);
773 if (hasFORREV) break;
777 TopOpeBRepDS_Transition newT(TopAbs_INTERNAL);
779 Standard_Real par = FDS_Parameter(I);
780 Standard_Boolean isevi = I->IsKind(STANDARD_TYPE(TopOpeBRepDS_EdgeVertexInterference));
781 Standard_Boolean B = Standard_False;
782 if (isevi) B = Handle(TopOpeBRepDS_EdgeVertexInterference)::DownCast(I)->GBound();
783 Handle(TopOpeBRepDS_Interference) newI = MakeEPVInterference(newT,S,G1,par,K,TopOpeBRepDS_EDGE,B);
786 cout<<"completeforSE1 on section edge "<<ISE<<" ";
791 HDS->StoreInterference(newI,SE);
798 // ----------------------------------------------------------------------
799 Standard_EXPORT void FUN_ds_completeforSE2(const Handle(TopOpeBRepDS_HDataStructure)& HDS)
800 // ----------------------------------------------------------------------
802 // xpu250398 compute 3dI
803 // recall : to have spOUT(SE) / spIN(SE) with SE section edge on bound G
804 // we need IF = (T(F),G,F) with G not SE bound.
806 // purpose : Sometimes for gap's reasons we can miss such interference.
807 // attached to ES, IFE = (T(FTRA),G,ES) with G not Gbound
808 // we find no IF = (T(FTRA),G,FTRA)
809 // 1. look for FCX / FCX shares ES with FTA (recall : rkG==rkFCX)
810 // 2. compute I3d = (T2(FCX),G,FCX)
811 // !!! if SE has splits ON F near G (if we have a 2dI near G) -> do NOT add I3d
812 // PRO12696 : on se 46 (create FEI/ f50)
814 TopOpeBRepDS_DataStructure& BDS = HDS->ChangeDS();
815 Standard_Integer nse = BDS.NbSectionEdges();
817 for (Standard_Integer i = 1; i <= nse; i++) {
818 const TopoDS_Edge& SE = TopoDS::Edge(BDS.SectionEdge(i));
819 Standard_Integer rkSE = BDS.AncestorRank(SE);
821 Standard_Integer ISE =
824 const TopOpeBRepDS_ListOfInterference& LI = BDS.ShapeInterferences(SE);
826 Standard_Boolean trc = TopOpeBRepDS_GettraceSPSX(ISE);
827 if (trc) debse2(ISE);
830 TopOpeBRepDS_TKI tki;
831 tki.FillOnGeometry(LI);
832 for (tki.Init(); tki.More(); tki.Next()) {
834 TopOpeBRepDS_Kind K; Standard_Integer G; const TopOpeBRepDS_ListOfInterference& loi = tki.Value(K,G);
835 Standard_Boolean point = (K == TopOpeBRepDS_POINT);
836 Standard_Boolean vertex = (K == TopOpeBRepDS_VERTEX);
838 // interferences on GBound=1 not treated
839 Standard_Boolean try1 = Standard_True;
841 const TopoDS_Vertex& vG = TopoDS::Vertex(BDS.Shape(G));
842 TopoDS_Vertex OOv; Standard_Boolean hasOO = FUN_ds_getoov(vG,HDS,OOv);
843 Standard_Integer ovSE = FUN_tool_orientVinE(vG,SE);
844 if ((ovSE == 0) && hasOO) ovSE = FUN_tool_orientVinE(OOv,SE);
845 if (ovSE != 0) try1 = Standard_False;
849 // SE has {I=(T(face), G not Gbound, edge)}
850 // has NO {I'=(T'(face'), G not Gbound, face')}
851 TopOpeBRepDS_ListOfInterference loicopy; FDS_assign(loi,loicopy);
852 TopOpeBRepDS_ListOfInterference l1;
854 // Standard_Integer nI =
856 FUN_selectTRASHAinterference(loicopy,TopAbs_FACE,l1);
857 TopOpeBRepDS_ListOfInterference lF; Standard_Integer nF = FUN_selectSKinterference(l1,TopOpeBRepDS_FACE,lF);
858 if (nF > 1) continue;
859 TopOpeBRepDS_ListOfInterference lFE; Standard_Integer nFE = FUN_selectSKinterference(l1,TopOpeBRepDS_EDGE,lFE);
860 if (nFE == 0) continue;
862 // I = (T(FTRA),G not Gbound, ES)
863 const Handle(TopOpeBRepDS_Interference)& I = lFE.First();
864 Standard_Real par = FDS_Parameter(I);
866 // const TopOpeBRepDS_Transition& T = I->Transition();
868 TopOpeBRepDS_Kind ST; Standard_Integer S; FDS_data(I,K,G,ST,S);
869 TopAbs_ShapeEnum tsb,tsa; Standard_Integer isb,isa; FDS_Tdata(I,tsb,isb,tsa,isa);
870 const TopoDS_Face& FTRA= TopoDS::Face(BDS.Shape(isb));
871 const TopoDS_Edge& ES = TopoDS::Edge(BDS.Shape(S));
873 // lfCX = {fCX / fCX shares ES with FTRA}
874 const TopTools_ListOfShape& lfCX = FDSCNX_EdgeConnexitySameShape(ES,HDS);
875 for (TopTools_ListIteratorOfListOfShape itfcx(lfCX); itfcx.More(); itfcx.Next()){
876 const TopoDS_Face& FCX = TopoDS::Face(itfcx.Value());
877 Standard_Integer IFCX = BDS.Shape(FCX);
878 if (FCX.IsSame(FTRA)) continue;
880 // xpu140498 : NYI check SE has part ON FCX(with bound G)
881 TopOpeBRepDS_ListOfInterference l2; Standard_Integer n2 = FUN_selectITRASHAinterference(lFE,IFCX,l2);
882 if (n2 > 0) continue;
884 Standard_Real OOpar = 0.;
886 gp_Pnt p3d = BDS.Point(G).Point();
887 Standard_Real t1 = BDS.Point(G).Tolerance(); Standard_Real t2 = FUN_tool_maxtol(ES);
888 Standard_Real t = (t1 > t2) ? t1 : t2;
889 Standard_Real d = 1.e1;Standard_Boolean ok = FUN_tool_projPonE(p3d,ES,OOpar,d);
890 if (!ok) {FUN_Raise(); continue;}
891 if (d > t) {FUN_Raise(); continue;}
893 if (vertex) { // rkG == rkES
894 const TopoDS_Vertex& vG = TopoDS::Vertex(BDS.Shape(G));
895 Standard_Integer rkG = BDS.AncestorRank(G);
897 // modified by NIZHNY-MKK Mon Apr 2 15:38:11 2001.BEGIN
898 // if (rkG == rkSE) OOpar = BRep_Tool::Parameter(vG,ES);
900 Standard_Integer hasvG = FUN_tool_orientVinE(vG,ES);
904 OOpar = BRep_Tool::Parameter(vG,ES);
906 // modified by NIZHNY-MKK Mon Apr 2 15:38:30 2001.END
908 TopoDS_Shape oov; Standard_Boolean hasoov = FUN_ds_getoov(vG,BDS,oov);
910 Standard_Real t1 = BRep_Tool::Tolerance(vG); Standard_Real t2 = FUN_tool_maxtol(ES);
911 Standard_Real t = (t1 > t2) ? t1 : t2;
912 gp_Pnt p = BRep_Tool::Pnt(vG);
913 Standard_Real parES,dd=1.e1;
914 Standard_Boolean ok = FUN_tool_projPonE(p,ES,parES,dd);
915 if (!ok) {FUN_Raise(); continue;}
916 if (dd > t) {FUN_Raise(); continue;}
919 else OOpar = BRep_Tool::Parameter(TopoDS::Vertex(oov),ES);
923 gp_Pnt2d OOuv; Standard_Boolean ok = FUN_tool_paronEF(ES,OOpar,FCX,OOuv);
924 if (!ok) {FUN_Raise(); continue;}
926 TopOpeBRepDS_Transition newT;
928 Standard_Boolean isonper; Standard_Real par1,par2; Standard_Real factor = 1.e-4;
929 FDS_LOIinfsup(BDS,SE,par,K,G,
930 BDS.ShapeInterferences(SE),par1,par2,isonper);
932 TopOpeBRepTool_makeTransition MKT;
933 TopAbs_State stb = TopAbs_UNKNOWN,sta = TopAbs_UNKNOWN;
934 ok = MKT.Initialize(SE,par1,par2,par, FCX,OOuv, factor);
935 if (ok) ok = MKT.SetRest(ES,OOpar);
936 if (ok) ok = MKT.MkTonE(stb,sta);
937 if (!ok) {FUN_Raise(); continue;}
938 newT.Before(stb); newT.After(sta); newT.Index(IFCX);
940 Handle(TopOpeBRepDS_Interference) newI;
942 Standard_Boolean B = Standard_False;
943 if (vertex) B = Handle(TopOpeBRepDS_EdgeVertexInterference)::DownCast(I)->GBound();
944 newI = MakeEPVInterference(newT,IFCX,G,par,K,TopOpeBRepDS_FACE,B);
946 if (trc) {cout<<"completeforSE2 on section edge "<<ISE<<" ";newI->Dump(cout);cout<<endl;}
948 HDS->StoreInterference(newI,SE);
955 static Standard_Boolean FUN_ds_completeforSE3(const TopOpeBRepDS_DataStructure& BDS, const TopoDS_Edge& SE,
956 const TopOpeBRepDS_Kind K,
957 // const Standard_Integer G,
958 const Standard_Integer ,
959 const TopOpeBRepDS_ListOfInterference& loi,
960 Standard_Real& parE, Standard_Integer& IES, Standard_Integer& ITRASHA, TopOpeBRepDS_Transition& Tr)
962 if (K == TopOpeBRepDS_VERTEX) return Standard_False;
963 Standard_Integer ISE = BDS.Shape(SE);
965 TopOpeBRepDS_ListOfInterference loicopy; FDS_assign(loi,loicopy);
966 TopOpeBRepDS_ListOfInterference lINT; Standard_Integer nINT = FUN_selectTRAORIinterference(loicopy,TopAbs_INTERNAL,lINT);
967 TopOpeBRepDS_ListOfInterference lEXT; Standard_Integer nEXT = FUN_selectTRAORIinterference(loicopy,TopAbs_EXTERNAL,lEXT);
968 Standard_Integer n1 = nINT + nEXT;
969 if (n1 < 1) return Standard_False;
970 TopOpeBRepDS_ListOfInterference l1; l1.Append(lINT); l1.Append(lEXT);
972 // b. I = (INT/EXT(F),G,S), F has I with G==ES
973 TopOpeBRepDS_ListOfInterference l2; Standard_Integer n2 = FUN_selectTRASHAinterference(l1,TopAbs_FACE,l2);
974 if (n2 < 1) return Standard_False;
975 Standard_Boolean okb = Standard_False;
976 for (TopOpeBRepDS_ListIteratorOfListOfInterference it2(l2); it2.More(); it2.Next()){
977 const Handle(TopOpeBRepDS_Interference)& I2 = it2.Value();
978 okb = FDS_SIisGIofIofSBAofTofI(BDS,ISE,I2);
981 if (!okb) return Standard_False;
984 TopOpeBRepDS_ListOfInterference l2e; Standard_Integer n2e = FUN_selectSKinterference(l2,TopOpeBRepDS_EDGE,l2e);
985 TopOpeBRepDS_ListOfInterference l2f; Standard_Integer n2f = FUN_selectSKinterference(l2,TopOpeBRepDS_FACE,l2f);
986 if ((n2e == 0) || (n2f == 0)) return Standard_False;
987 Standard_Integer sI3d = l2f.First()->Support();
988 TopOpeBRepDS_ListOfInterference l3d; Standard_Integer n3d = FUN_selectITRASHAinterference(l2e,sI3d,l3d);
989 if (n3d < 1) return Standard_False;
993 const Handle(TopOpeBRepDS_Interference)& I3 = l3d.First();
994 TopOpeBRepDS_Kind K3,ST3; Standard_Integer G3,S3; FDS_data(I3,K3,G3,ST3,S3);
995 TopAbs_ShapeEnum tsb3,tsa3; Standard_Integer isb3,isa3; FDS_Tdata(I3,tsb3,isb3,tsa3,isa3);
996 IES = S3; ITRASHA = isb3;
998 const TopoDS_Edge& Eline = TopoDS::Edge(BDS.Shape(IES));
999 const TopoDS_Face& F = TopoDS::Face(BDS.Shape(ITRASHA));
1000 parE = FDS_Parameter(I3);
1002 Standard_Real parline; Standard_Boolean ok = FUN_tool_parE(SE,parE,Eline,parline);
1003 if (!ok) {FUN_Raise(); return Standard_False;}
1004 gp_Pnt2d uv; ok = FUN_tool_paronEF(Eline,parline,F,uv);
1005 if (!ok) {FUN_Raise(); return Standard_False;}
1006 Standard_Real par1,par2; FUN_tool_bounds(SE,par1,par2);
1007 Standard_Real factor = 1.e-4;
1010 TopOpeBRepTool_makeTransition MKT; TopAbs_State stb = TopAbs_UNKNOWN,sta = TopAbs_UNKNOWN;
1011 ok = MKT.Initialize(SE,par1,par2,parE, F,uv, factor);
1012 if (ok) ok = MKT.SetRest(Eline,parline);
1013 if (ok) ok = MKT.MkTonE(stb,sta);
1014 if (!ok) {FUN_Raise(); return Standard_False;}
1015 Tr.Before(stb); Tr.After(sta); Tr.Index(ITRASHA);
1016 return Standard_True;
1019 // ----------------------------------------------------------------------
1020 Standard_EXPORT void FUN_ds_completeforSE3(const Handle(TopOpeBRepDS_HDataStructure)& HDS)
1021 // ----------------------------------------------------------------------
1023 // xpu170498 : t3 (splits of e7)
1025 // edge SE - a. is tangent to FTRA on ES at G, has NO SPLIT ON FTRA (near G).
1026 // - b. has splitON FCX (FCX and FTRA share ES)
1027 // a. IFE=(T(FTRA),Gpoint,ES) && IF=(T(FTRA),Gpoint,FTRA)
1029 // b. IFE=(T'(FCX),Gpoint,S) / FCX has I=(T'',SE,SS)
1031 // purpose : when T(FTRA) is INTERNAL/EXTERNAL, the compute of spIN/spOU fails,
1032 // => compute interference I3d=IFE + IF with T==FORWARD/REVERSED.
1034 TopOpeBRepDS_DataStructure& BDS = HDS->ChangeDS();
1035 Standard_Integer nse = BDS.NbSectionEdges();
1036 for (Standard_Integer i = 1; i <= nse; i++) {
1037 const TopoDS_Edge& SE = BDS.SectionEdge(i);
1038 Standard_Integer ISE = BDS.Shape(SE);
1039 const TopOpeBRepDS_ListOfInterference& LI = BDS.ShapeInterferences(SE);
1041 Standard_Boolean trc = TopOpeBRepDS_GettraceSPSX(ISE);
1042 if (trc) debse3(ISE);
1045 TopOpeBRepDS_ListOfInterference newLI; Standard_Boolean hasnewLI = Standard_False;
1046 TopOpeBRepDS_TKI tki;
1047 tki.FillOnGeometry(LI);
1048 for (tki.Init(); tki.More(); tki.Next()) {
1050 TopOpeBRepDS_Kind K; Standard_Integer G; const TopOpeBRepDS_ListOfInterference& loi = tki.Value(K,G);
1051 Standard_Real parE; Standard_Integer IES=0, ITRASHA=0; TopOpeBRepDS_Transition Tr;
1052 Standard_Boolean ok = FUN_ds_completeforSE3(BDS,SE,K,G,loi,parE,IES,ITRASHA,Tr);
1054 TopOpeBRepDS_ListOfInterference loicopy; FDS_assign(loi,loicopy);
1055 if (!ok) {newLI.Append(loicopy); continue;}
1057 // delete interferences =(T(face IF),G,S)
1058 TopOpeBRepDS_ListOfInterference lIdel;
1059 FUN_selectITRASHAinterference(loicopy,ITRASHA,lIdel);
1061 if (trc) {FDS_dumpLI(lIdel,"completeforSE3, delete :");}
1064 Handle(TopOpeBRepDS_Interference) TrFE, TrFF;
1066 hasnewLI = Standard_True;
1067 TrFE = MakeEPVInterference(Tr, ISE,G,parE,K,TopOpeBRepDS_EDGE,Standard_False);
1068 TrFF = MakeEPVInterference(Tr,ITRASHA,G,parE,K,TopOpeBRepDS_FACE,Standard_False);
1070 if (trc) {cout<<"completeforSE3 on section edge "<<ISE<<" ";TrFE->Dump(cout);cout<<endl;}
1071 if (trc) {cout<<"completeforSE3 on section edge "<<ISE<<" ";TrFF->Dump(cout);cout<<endl;}
1074 newLI.Append(TrFF); newLI.Append(TrFE); newLI.Append(loicopy);
1078 TopOpeBRepDS_ListOfInterference& LII = BDS.ChangeShapeInterferences(SE); LII.Clear();
1085 // ----------------------------------------------------------------------
1086 Standard_EXPORT Standard_Boolean FUN_ds_shareG
1087 (const Handle(TopOpeBRepDS_HDataStructure)& HDS, const Standard_Integer iF1,const Standard_Integer iF2,
1088 const Standard_Integer iE2, const TopoDS_Edge& Esp, Standard_Boolean& shareG)
1089 // ----------------------------------------------------------------------
1090 // F1 sdm F2, share Esp (split of E2)
1092 const TopOpeBRepDS_DataStructure& BDS = HDS->DS();
1093 Standard_Boolean hsdm = HDS->HasSameDomain(BDS.Shape(iE2));
1094 if (!hsdm) return Standard_False;
1096 const TopoDS_Face& F1 = TopoDS::Face(BDS.Shape(iF1));
1097 const TopoDS_Face& F2 = TopoDS::Face(BDS.Shape(iF2));
1098 const TopoDS_Edge& E2 = TopoDS::Edge(BDS.Shape(iE2));
1100 Standard_Real tol = Precision::Confusion()*1.e3;
1101 Standard_Real f,l; FUN_tool_bounds(Esp,f,l);
1102 Standard_Real x = 0.45678; Standard_Real par = (1-x)*f + x*l;
1103 gp_Pnt P; Standard_Boolean ok = FUN_tool_value(par,Esp,P);
1104 if (!ok) return Standard_False;
1106 Standard_Real d2,par2; ok = FUN_tool_projPonE(P,E2,par2,d2);
1107 if (!ok) return Standard_False;
1108 if (d2 > tol) return Standard_False;
1110 gp_Vec nggeomF2; ok = FUN_tool_nggeomF(par2,E2,F2,nggeomF2);
1111 if (!ok) return Standard_False;
1112 gp_Dir nxx2; ok = FUN_tool_getxx(F2,E2,par2,nggeomF2,nxx2);
1113 if (!ok) return Standard_False;
1116 TopTools_IndexedMapOfShape mE1; TopExp::MapShapes(F1,TopAbs_EDGE,mE1);
1117 const TopTools_ListOfShape& sdmE1 = BDS.ShapeSameDomain(iE2);
1118 for (TopTools_ListIteratorOfListOfShape it(sdmE1); it.More(); it.Next()){
1119 const TopoDS_Edge& E1 = TopoDS::Edge(it.Value());
1120 Standard_Boolean isb = mE1.Contains(E1);
1123 Standard_Real d1,par1; ok = FUN_tool_projPonE(P,E1,par1,d1);
1125 if (d1 > tol) continue;
1127 // E1 on F1, E2 on F2, E1 and E2 share split Esp(nyi : check it)
1128 gp_Vec nggeomF1; ok = FUN_tool_nggeomF(par1,E1,F1,nggeomF1);
1129 if (!ok) return Standard_False;
1130 gp_Dir nxx1; ok = FUN_tool_getxx(F1,E1,par1,nggeomF1,nxx1);
1131 if (!ok) return Standard_False;
1133 Standard_Real prod = nxx1.Dot(nxx2);
1134 shareG = (prod > 0.);
1135 return Standard_True;
1137 return Standard_False;
1139 // ----------------------------------------------------------------------
1140 Standard_EXPORT Standard_Boolean FUN_ds_mkTonFsdm
1141 (const Handle(TopOpeBRepDS_HDataStructure)& HDS, const Standard_Integer iF1, const Standard_Integer iF2, const Standard_Integer iE2,
1142 const Standard_Integer iEG, const Standard_Real paronEG, const TopoDS_Edge& Esp, const Standard_Boolean pardef,
1143 TopOpeBRepDS_Transition& T)
1144 // ----------------------------------------------------------------------
1145 // =================================
1146 // prequesitory : F1 and F2 are SDSO
1147 // =================================
1148 // F1 sdm F2, EG has split ON F1 shared by F2
1150 // EG and E2 share geometric point G (of param paronEG)
1151 // pardef = Standard_True : paronEG is defined
1152 // else : use Esp to find paronEG, Esp is split of EG
1153 // (!! we can have EG==E2)
1155 // purpose : computes 2d transition of F1 when crossing EG relative to
1156 // 2dmatter(F2) limited by E2 :
1157 // -> 2d FEI attached to F1 = (T(F2), G=EG, S=F2)
1159 const TopOpeBRepDS_DataStructure& BDS = HDS->DS();
1160 Standard_Boolean hsdm = HDS->HasSameDomain(BDS.Shape(iE2));
1161 if (!hsdm) return Standard_False;
1163 const TopoDS_Face& F1 = TopoDS::Face(BDS.Shape(iF1));
1164 const TopoDS_Face& F2 = TopoDS::Face(BDS.Shape(iF2));
1165 const TopoDS_Edge& E2 = TopoDS::Edge(BDS.Shape(iE2));
1166 const TopoDS_Edge& EG = TopoDS::Edge(BDS.Shape(iEG));
1168 Standard_Boolean EGisE2 = (iEG == iE2);
1169 Standard_Real tol = Precision::Confusion()*1.e3;
1173 Standard_Boolean ok = Standard_False;
1174 gp_Pnt P; Standard_Real parEG;
1175 if (pardef) parEG = paronEG;
1177 Standard_Real f,l; FUN_tool_bounds(Esp,f,l);
1179 // Standard_Real x = 0.45678;
1180 // Standard_Real par = (1-x)*f + x*l;
1182 Standard_Real dEG; ok = FUN_tool_projPonE(P,EG,parEG,dEG);
1183 if (!ok) return Standard_False;
1184 if (dEG > tol) return Standard_False;
1186 ok = FUN_tool_value(parEG,EG,P);
1187 if (!ok) return Standard_False;
1188 gp_Vec tgtEG ; ok = TopOpeBRepTool_TOOL::TggeomE(parEG,EG,tgtEG);
1189 if (!ok) return Standard_False;
1190 gp_Vec ngF1; ok = FUN_tool_nggeomF(parEG,EG,F1,ngF1);
1191 if (!ok) return Standard_False;
1192 gp_Vec beafter = ngF1^tgtEG;
1197 if (EGisE2) par2 = parEG;
1199 Standard_Real d2; ok = FUN_tool_projPonE(P,E2,par2,d2);
1200 if (!ok) return Standard_False;
1201 if (d2 > tol) return Standard_False;
1203 gp_Vec ngF2; ok = FUN_tool_nggeomF(par2,E2,F2,ngF2);
1204 if (!ok) return Standard_False;
1205 gp_Dir nxx2; ok = FUN_tool_getxx(F2,E2,par2,ngF2,nxx2);
1206 if (!ok) return Standard_False;
1210 Standard_Boolean sdmEGE2 = EGisE2;
1211 if (!sdmEGE2) sdmEGE2 = FUN_ds_sdm(BDS,EG,E2);
1212 if (!sdmEGE2) return Standard_False;
1214 Standard_Real prod = beafter.Dot(nxx2);
1215 Standard_Real tola = Precision::Angular()*1.e3;
1216 ok = (Abs(1- Abs(prod)) < tola);
1217 if (!ok) return Standard_False;
1219 if (prod > 0.) T = TopOpeBRepDS_Transition(TopAbs_OUT,TopAbs_IN);
1220 else T = TopOpeBRepDS_Transition(TopAbs_IN,TopAbs_OUT);
1221 return Standard_True;
1225 #define ONSAMESHA (1)
1226 #define CLOSESAME (11)
1227 #define ONOPPOSHA (2)
1228 #define CLOSEOPPO (22)
1229 #define FORREVOPPO (222)
1231 Standard_EXPORT Standard_Integer FUN_ds_oriEinF(const TopOpeBRepDS_DataStructure& BDS, const TopoDS_Edge& E, const TopoDS_Shape& F,
1232 TopAbs_Orientation& O)
1234 // * E is edge of F :returns orientation of E in F
1235 // * E is edge of Fsd : Fsd sdm with F,
1236 // returns orientation of E in F /E describes the same 2d area in F as in Fsd
1237 // * !! if E is closing edge, returns CLOSESAME or CLOSEOPPO
1239 O = TopAbs_EXTERNAL;
1240 Standard_Integer rkF = BDS.AncestorRank(F);
1241 Standard_Integer rkE = BDS.AncestorRank(E);
1243 const TopoDS_Edge& EE = TopoDS::Edge(E);
1244 const TopoDS_Face& FF = TopoDS::Face(F);
1245 Standard_Integer iF = BDS.Shape(F);
1246 TopAbs_Orientation oF = BDS.Shape(iF).Orientation();
1249 Standard_Boolean samsha = FUN_tool_orientEinFFORWARD(EE,FF,O);
1251 Standard_Boolean iscE = BRep_Tool::IsClosed(EE,FF);
1252 if (iscE) return CLOSESAME;
1253 else return ONSAMESHA;
1255 else return UNKNOWN;
1258 const TopTools_ListOfShape& sdmFs = BDS.ShapeSameDomain(FF);
1259 Standard_Boolean hsdm = (sdmFs.Extent() > 0);
1262 Standard_Boolean hasFOR=Standard_False, hasREV=Standard_False; // xpu120898 (PRO14785 : e36 shared by f34 & f39,
1263 // faces sdm with f16)
1264 TopOpeBRepDS_Config C = BDS.SameDomainOri(FF);
1266 for (TopTools_ListIteratorOfListOfShape it(sdmFs); it.More(); it.Next()){
1267 const TopoDS_Face& Fsdm = TopoDS::Face(it.Value());
1268 Standard_Integer iFsdm = BDS.Shape(Fsdm);
1269 Standard_Integer rksdm = BDS.AncestorRank(Fsdm);
1270 if (rksdm == rkF) continue;
1272 Standard_Boolean samsha = FUN_tool_orientEinFFORWARD(EE,Fsdm,O);
1273 if (!samsha) continue;
1275 Standard_Boolean iscE = BRep_Tool::IsClosed(EE,Fsdm);
1276 if (iscE) return CLOSEOPPO;
1278 TopOpeBRepDS_Config Csdm = BDS.SameDomainOri(Fsdm);
1279 Standard_Boolean toreverse1 = (Csdm != C) && (!M_INTERNAL(O)) && (!M_EXTERNAL(O));
1280 if (toreverse1) O = TopAbs::Complement(O);
1282 TopAbs_Orientation oFsdm = BDS.Shape(iFsdm).Orientation();
1283 Standard_Boolean toreverse2 = (oF != oFsdm) && (!M_INTERNAL(oFsdm)) && (!M_EXTERNAL(oFsdm));
1284 if (toreverse2) O = TopAbs::Complement(O);
1285 if (!hasFOR) hasFOR = M_FORWARD(O);
1286 if (!hasREV) hasREV = M_REVERSED(O);
1289 if (hasFOR && hasREV) return FORREVOPPO;
1290 if (hasFOR || hasREV) {
1291 O = hasFOR ? TopAbs_FORWARD : TopAbs_REVERSED;
1295 else return UNKNOWN;
1301 #define EREFandESUP (2)
1304 static Standard_Integer FUN_EisSE2(const TopOpeBRepDS_DataStructure& BDS,
1305 // const TopTools_MapOfShape& Fsdm,
1306 const TopTools_MapOfShape& ,
1307 const TopoDS_Edge& E,
1308 const Handle(TopOpeBRepDS_Interference)& I)
1310 const TopOpeBRepDS_Transition& T = I->Transition();
1311 const TopAbs_Orientation O = T.Orientation(TopAbs_IN);
1312 TopAbs_ShapeEnum SB,SA;Standard_Integer IB,IA;TopOpeBRepDS_Kind GT,ST;Standard_Integer G,S;
1313 FDS_Idata(I,SB,IB,SA,IA,GT,G,ST,S);
1314 if (GT != TopOpeBRepDS_VERTEX) return NONE;
1315 if (M_EXTERNAL(O)) return NONE;
1318 if (SB != TopAbs_EDGE) return NONE;
1321 Standard_Integer rkE = BDS.AncestorRank(E);
1322 Standard_Integer rkG = BDS.AncestorRank(G);
1323 const TopoDS_Vertex& VG = TopoDS::Vertex(BDS.Shape(G));
1324 Standard_Integer Gsd; Standard_Boolean Ghsd = FUN_ds_getVsdm(BDS,G,Gsd);
1325 Standard_Integer oGinE = 0;
1327 const TopoDS_Vertex& VGsd = TopoDS::Vertex(BDS.Shape(Gsd));
1328 if (rkE == rkG) oGinE = FUN_tool_orientVinE(VG,E);
1329 else oGinE = FUN_tool_orientVinE(VGsd,E);
1331 else oGinE = FUN_tool_orientVinE(VG,E);
1333 if (oGinE == 0) return EREFandESUP; // G in IN E
1335 Standard_Boolean noshare = ((oGinE == LAST) && M_FORWARD(O));
1336 noshare = noshare || ((oGinE == FIRST) && M_REVERSED(O));
1337 if (noshare) return NONE;
1339 if (SB == TopAbs_EDGE) {// E sdm edge(ST)
1340 if (!Ghsd) return EREFandESUP;
1346 Standard_EXPORT void FUN_ds_FillSDMFaces(const Handle(TopOpeBRepDS_HDataStructure)& HDS)
1348 TopOpeBRepDS_DataStructure& BDS = HDS->ChangeDS();
1349 Standard_Integer ns = BDS.NbShapes();
1351 for (Standard_Integer i= 1; i <= ns; i++) {
1352 const TopoDS_Shape& S = BDS.Shape(i);
1353 if (S.ShapeType() != TopAbs_FACE) continue;
1355 Standard_Integer rkS = BDS.AncestorRank(S);
1356 TopTools_MapOfShape Fsdm;
1357 TopTools_ListIteratorOfListOfShape itf(BDS.ShapeSameDomain(S));
1358 for (; itf.More(); itf.Next()){
1359 const TopoDS_Shape& f = itf.Value();
1360 Standard_Integer rkf = BDS.AncestorRank(f);
1361 if (rkf != rkS) Fsdm.Add(f);
1363 Standard_Boolean hsd = (Fsdm.Extent() > 0);
1366 TopExp_Explorer ex(S, TopAbs_EDGE);
1367 for (; ex.More(); ex.Next()){
1368 const TopoDS_Edge& E = TopoDS::Edge(ex.Current());
1369 Standard_Boolean hase = BDS.HasShape(E);
1370 if (!hase) continue;
1371 Standard_Boolean isse = BDS.IsSectionEdge(E);
1373 const TopOpeBRepDS_ListOfInterference& LI = BDS.ShapeInterferences(E);
1374 Standard_Integer nI = LI.Extent();
1375 if (nI < 1) continue;
1377 TopOpeBRepDS_ListIteratorOfListOfInterference it;
1378 for (it.Initialize(LI); it.More(); it.Next()){
1379 const Handle(TopOpeBRepDS_Interference)& I = it.Value();
1380 Standard_Integer isSE2 = FUN_EisSE2(BDS,Fsdm,E,I);
1381 if (isSE2 == NONE) continue;
1382 BDS.AddSectionEdge(E);
1383 if (isSE2 == EREFandESUP) {
1384 Standard_Integer ST = I->Support();
1385 const TopoDS_Edge& ES = TopoDS::Edge(BDS.Shape(ST));
1386 BDS.AddSectionEdge(ES);
1390 } // ex(S, TopAbs_EDGE);
1394 Standard_EXPORT void FUN_ds_addSEsdm1d(const Handle(TopOpeBRepDS_HDataStructure)& HDS)
1396 TopOpeBRepDS_DataStructure& BDS = HDS->ChangeDS();
1397 Standard_Integer ns = BDS.NbShapes();
1398 for (Standard_Integer i= 1; i <= ns; i++) {
1400 Standard_Boolean trc = TopOpeBRepDS_GettraceSPSX(i);
1401 if (trc) debsdm1(i);
1403 const TopoDS_Shape& S = BDS.Shape(i);
1404 if (S.ShapeType() != TopAbs_EDGE) continue;
1405 const TopoDS_Edge& E = TopoDS::Edge(S);
1406 Standard_Boolean dgE = BRep_Tool::Degenerated(E);
1409 Standard_Boolean isse = BDS.IsSectionEdge(E);
1411 Standard_Integer rkE = BDS.AncestorRank(E);
1412 if (rkE != 1) continue;
1414 Standard_Boolean shareG = Standard_False;
1415 TopTools_ListOfShape lsd;
1416 TopOpeBRepDS_TOOL::EShareG(HDS,E,lsd);
1417 TopTools_ListIteratorOfListOfShape itsd(lsd);
1418 if (itsd.More()) shareG = Standard_True;
1419 for (; itsd.More(); itsd.Next()) BDS.AddSectionEdge(TopoDS::Edge(itsd.Value()));
1420 if (shareG) BDS.AddSectionEdge(E);
1422 }// FUN_ds_addSEsdm1d
1424 Standard_EXPORT Standard_Integer FUN_ds_hasI2d(
1425 // const Standard_Integer EIX,
1426 const Standard_Integer ,
1427 const TopOpeBRepDS_ListOfInterference& LLI,
1428 TopOpeBRepDS_ListOfInterference& LI2d)
1430 // LI : attached to EIX at given G
1431 // recall : I3d if I1=(T(FTRA),G,FTRA) && I2=(T(FTRA),G,E)
1432 // I2d if only I=(T(FTRA),G,E) (=>EIX is on FF sdm with FTRA)
1434 TopOpeBRepDS_ListOfInterference LI; FDS_assign(LLI,LI);
1435 TopOpeBRepDS_ListOfInterference L1dE; FUN_selectTRASHAinterference(LI,TopAbs_EDGE,L1dE);
1436 TopOpeBRepDS_ListOfInterference LIF;FUN_selectSKinterference(LI,TopOpeBRepDS_FACE,LIF);
1437 TopOpeBRepDS_ListOfInterference LIE;FUN_selectSKinterference(LI,TopOpeBRepDS_EDGE,LIE);
1439 TopOpeBRepDS_ListIteratorOfListOfInterference itE(LIE);
1440 for (; itE.More(); itE.Next()){
1441 const Handle(TopOpeBRepDS_Interference)& IE = itE.Value();
1442 TopOpeBRepDS_Kind GTE,STE; Standard_Integer GE,SE; FDS_data(IE,GTE,GE,STE,SE);
1443 TopAbs_ShapeEnum tsb,tsa; Standard_Integer isb,isa; FDS_Tdata(IE,tsb,isb,tsa,isa);
1445 TopOpeBRepDS_ListIteratorOfListOfInterference itF(LIF);
1446 Standard_Boolean is3d = Standard_False;
1447 for (; itF.More(); itF.Next()){
1448 const Handle(TopOpeBRepDS_Interference)& IF = itF.Value();
1449 TopOpeBRepDS_Kind GTF,STF; Standard_Integer GF,SF; FDS_data(IF,GTF,GF,STF,SF);
1450 if (GE != GF) continue;
1452 is3d = Standard_True;
1456 if (!is3d) LI2d.Append(IE);
1458 Standard_Integer nLI2d = LI2d.Extent();
1462 // ----------------------------------------------------------------------
1463 Standard_EXPORT void FUN_ds_completeforSE4(const Handle(TopOpeBRepDS_HDataStructure)& HDS)
1464 // ----------------------------------------------------------------------
1465 // xpu160698 : section edge SE intersects ES at G=point
1466 // ES closing edge on FTRA
1467 // we need to have transitions :
1468 // T1=(OU/IN(FTRA),GP,ES)
1469 // T2=(IN/OU(FTRA),GP,ES), for the compute of splitON
1470 // PRO6965, (SE=e13,F=f6,ES=e12)
1472 TopOpeBRepDS_DataStructure& BDS = HDS->ChangeDS();
1473 Standard_Integer nse = BDS.NbSectionEdges();
1474 for (Standard_Integer i = 1; i <= nse; i++) {
1475 const TopoDS_Edge& SE = BDS.SectionEdge(i);
1477 Standard_Integer ISE =
1480 const TopOpeBRepDS_ListOfInterference& LI = BDS.ShapeInterferences(SE);
1482 Standard_Boolean trc = TopOpeBRepDS_GettraceSPSX(ISE);
1483 if (trc) debse4(ISE);
1486 TopOpeBRepDS_ListOfInterference newLI;
1487 TopOpeBRepDS_TKI tki;
1488 tki.FillOnGeometry(LI);
1489 for (tki.Init(); tki.More(); tki.Next()) {
1490 TopOpeBRepDS_Kind K; Standard_Integer G; const TopOpeBRepDS_ListOfInterference& loi = tki.Value(K,G);
1491 if (K != TopOpeBRepDS_POINT) continue;
1493 TopOpeBRepDS_ListOfInterference loicopy; FDS_assign(loi,loicopy);
1494 TopOpeBRepDS_ListOfInterference l1;
1495 FUN_selectSKinterference(loicopy,TopOpeBRepDS_EDGE,l1);
1496 TopOpeBRepDS_ListOfInterference l2; Standard_Integer n2 = FUN_selectTRASHAinterference(l1,TopAbs_FACE,l2);
1497 if (n2 < 1) continue;
1499 const Handle(TopOpeBRepDS_Interference)& I = l2.First();
1500 TopOpeBRepDS_Kind GT,ST; Standard_Integer S; FDS_data(I,GT,G,ST,S);
1501 TopAbs_ShapeEnum tsb,tsa; Standard_Integer isb,isa; FDS_Tdata(I,tsb,isb,tsa,isa);
1502 const TopoDS_Edge& ES = TopoDS::Edge(BDS.Shape(S));
1503 const TopoDS_Face& FTRA = TopoDS::Face(BDS.Shape(isb));
1505 Standard_Boolean closing = FUN_tool_IsClosingE(ES,FTRA,FTRA);
1506 if (!closing) continue;
1508 Standard_Boolean hasFOR=Standard_False,hasREV=Standard_False;
1509 for (TopOpeBRepDS_ListIteratorOfListOfInterference it(l2); it.More(); it.Next()){
1510 const Handle(TopOpeBRepDS_Interference)& I2 = it.Value();
1511 TopOpeBRepDS_Kind GT2,ST2; Standard_Integer G2,S2; FDS_data(I2,GT2,G2,ST2,S2);
1512 TopAbs_ShapeEnum tsb2,tsa2; Standard_Integer isb2,isa2; FDS_Tdata(I2,tsb2,isb2,tsa2,isa2);
1513 Standard_Boolean error = (S2 != S) || (isb2 != isb);
1514 if (error) return; // nyi raise
1515 TopAbs_Orientation O2 = I2->Transition().Orientation(TopAbs_IN);
1516 if (!hasFOR) hasFOR = M_FORWARD(O2);
1517 if (!hasREV) hasREV = M_REVERSED(O2);
1519 if (!hasFOR && !hasREV) continue;
1520 if ( hasFOR && hasREV ) continue;
1521 TopAbs_Orientation newO = hasFOR ? TopAbs_REVERSED : TopAbs_FORWARD;
1522 TopOpeBRepDS_Transition newT(newO); newT.Index(isb);
1523 Standard_Real par = FDS_Parameter(I);
1524 Handle(TopOpeBRepDS_Interference) newI = MakeEPVInterference(newT,S,G,par,K,Standard_False);
1526 if (trc) {cout<<"completeforSE4 on section edge "<<ISE<<" ";newI->Dump(cout);cout<<endl;}
1528 HDS->StoreInterference(newI,SE);
1533 // ----------------------------------------------------------------------
1534 Standard_EXPORT void FUN_ds_completeforSE5(const Handle(TopOpeBRepDS_HDataStructure)& HDS)
1535 // ----------------------------------------------------------------------
1536 // xpu190698 : section edge SE has spON face F,
1537 // FCX is tangent to F at G (FCX and F are on same shape)
1538 // SE has I = (T(F),G,S), T=(OUT,OUT)
1539 // I' = (T'(Fsd),G,Sedge), T' FORWARD or REVERSED
1540 // T describes states (ON/OUT) or (OUT/ON)
1541 // PRO12695 (SE20,P1,FCX16,F29)
1542 // xpu131098 : SE has I = (T(F),G,S), T=(IN,IN)
1543 // I' = (T'(Fsd),G,Sedge), T' FORWARD or REVERSED
1544 // T describes states (ON/IN) or (OUT/IN)
1546 // recall : for the compute of spOU/IN(ES), we need to interferences
1547 // TskFACE = (T(FF),G,FF) T=FORWARD/REVERSED
1548 // cto 902 D9 (SE17,P4,F29,FCX4)
1550 TopOpeBRepDS_DataStructure& BDS = HDS->ChangeDS();
1551 Standard_Integer nse = BDS.NbSectionEdges();
1552 for (Standard_Integer i = 1; i <= nse; i++) {
1553 const TopoDS_Edge& SE = BDS.SectionEdge(i);
1555 Standard_Integer ISE =
1558 const TopOpeBRepDS_ListOfInterference& LOI = BDS.ShapeInterferences(SE);
1560 Standard_Boolean trc = TopOpeBRepDS_GettraceSPSX(ISE);
1561 if (trc) debse5(ISE);
1564 // xpu020399 : cto901A2 (e26)
1565 TopOpeBRepDS_ListOfInterference LOIc; FDS_copy(LOI,LOIc);
1566 TopOpeBRepDS_ListOfInterference LI; Standard_Integer nI = FUN_selectSKinterference(LOIc,TopOpeBRepDS_EDGE,LI);
1567 if (nI < 1) continue;
1569 TopOpeBRepDS_ListOfInterference newLI; Standard_Boolean hasnewLI = Standard_False;
1570 TopOpeBRepDS_TKI tki;
1571 tki.FillOnGeometry(LI);
1572 for (tki.Init(); tki.More(); tki.Next()) {
1573 TopOpeBRepDS_Kind K; Standard_Integer G; const TopOpeBRepDS_ListOfInterference& loi = tki.Value(K,G);
1574 if (K != TopOpeBRepDS_POINT) {FDS_copy(loi,newLI); continue;}
1576 TopOpeBRepDS_ListOfInterference loicopy; FDS_assign(loi,loicopy);
1577 TopOpeBRepDS_ListOfInterference lext; Standard_Integer iext = FUN_selectTRAORIinterference(loicopy,TopAbs_EXTERNAL,lext);
1578 Standard_Boolean hasext = (iext > 0);
1579 TopOpeBRepDS_ListOfInterference lint; Standard_Integer iint = FUN_selectTRAORIinterference(loicopy,TopAbs_INTERNAL,lint);
1580 Standard_Boolean hasint = (iint > 0);
1581 if (!hasext && !hasint) {FDS_copy(loi,newLI); continue;}
1582 if (hasext && hasint) {FDS_copy(loi,newLI); continue;} // nyiFUN_RAISE : incoherent data
1583 // ------------------------------
1585 // NYI : only select among 2dI!!! ******************************
1586 TopOpeBRepDS_ListOfInterference lfor; Standard_Integer ifor = FUN_selectTRAORIinterference(loicopy,TopAbs_FORWARD,lfor);
1587 TopOpeBRepDS_ListOfInterference lrev; Standard_Integer irev = FUN_selectTRAORIinterference(loicopy,TopAbs_REVERSED,lrev);
1588 Standard_Boolean hasrev=(irev > 0), hasfor=(ifor > 0);
1589 if (!hasrev && !hasfor) {FDS_copy(loi,newLI); continue;}
1590 if (hasrev && hasfor) {FDS_copy(loi,newLI); continue;} // nyiFUN_RAISE : incoherent data
1594 Handle(TopOpeBRepDS_Interference) I2d = hasfor ? lfor.First() : lrev.First();
1595 Standard_Integer S2 = I2d->Support(); Standard_Integer iF2 = I2d->Transition().Index();
1596 const TopoDS_Edge& E2 = TopoDS::Edge(BDS.Shape(S2)); Standard_Real parSE = FDS_Parameter(I2d);
1597 const TopoDS_Face& F2 = TopoDS::Face(BDS.Shape(iF2));
1598 Standard_Real parE2; Standard_Boolean ok = FUN_tool_parE(SE,parSE,E2,parE2);
1600 gp_Pnt2d uv2; ok = FUN_tool_paronEF(E2,parE2,F2,uv2);
1602 gp_Dir ngF2 = FUN_tool_nggeomF(uv2,F2);
1603 gp_Dir xxF2; ok = FUN_tool_getxx(F2,E2,parE2,ngF2,xxF2);
1606 Handle(TopOpeBRepDS_Interference) I3d = hasext ? lext.First() : lint.First();
1607 Standard_Integer iF3 = I3d->Transition().Index();
1608 const TopoDS_Face& F3 = TopoDS::Face(BDS.Shape(iF3));
1609 // recall : G is a point => E2 = edge(S3) (I3d : {(T,G,S3),(T,G,F3)})
1610 gp_Pnt2d uv3; ok = FUN_tool_paronEF(E2,parE2,F3,uv3);
1612 gp_Dir ngF3 = FUN_tool_nggeomF(uv3,F3);
1613 gp_Dir xxF3; ok = FUN_tool_getxx(F3,E2,parE2,ngF3,xxF3);
1616 Standard_Real dot = xxF2.Dot(xxF3);
1617 Standard_Boolean positive = (dot > 0); // as F and FCX are tangent, dot= +1 or -1
1618 if (positive) continue;
1620 TopAbs_Orientation newO = hasfor ? TopAbs_FORWARD : TopAbs_REVERSED;
1621 if (hasint) newO = TopAbs::Complement(newO);
1623 TopOpeBRepDS_ListIteratorOfListOfInterference it;
1624 if (hasint) it.Initialize(lint);
1625 else it.Initialize(lext);
1626 for (; it.More(); it.Next()){
1627 const Handle(TopOpeBRepDS_Interference)& I = it.Value();
1628 Handle(TopOpeBRepDS_Interference) newI = I; newI->ChangeTransition().Set(newO);
1630 if (trc) {cout<<"completeforSE5 se"<<ISE<<"->";newI->Dump(cout);cout<<endl;}
1633 hasnewLI = Standard_True;
1637 newLI.Append(loicopy);
1641 TopOpeBRepDS_ListOfInterference& LII = BDS.ChangeShapeInterferences(SE); LII.Clear();
1647 // ----------------------------------------------------------------------
1648 Standard_EXPORT void FUN_ds_completeforSE6(const Handle(TopOpeBRepDS_HDataStructure)& HDS)
1649 // ----------------------------------------------------------------------
1650 // xpu280798 : - section edge E sdm3d Esd,
1651 // - E has I2d(T(F),VG,E'),
1652 // - VG vertex of Esd, VG not sdm
1654 // => add newI1d(newT(Esd),VG,Esd)
1655 // cto902B4 (e15,v22)
1657 TopOpeBRepDS_DataStructure& BDS = HDS->ChangeDS();
1658 Standard_Integer nse = BDS.NbSectionEdges();
1659 for (Standard_Integer i = 1; i <= nse; i++) {
1660 const TopoDS_Edge& SE = BDS.SectionEdge(i);
1661 Standard_Integer ISE = BDS.Shape(SE);
1663 Standard_Boolean trc = TopOpeBRepDS_GettraceSPSX(ISE);
1664 if (trc) debse6(ISE);
1667 TopTools_ListOfShape lEsd3d; Standard_Boolean hassd3d = FDS_HasSameDomain3d(BDS,SE,&lEsd3d);
1668 if (!hassd3d) continue;
1670 const TopOpeBRepDS_ListOfInterference& LI = BDS.ShapeInterferences(SE);
1671 TopOpeBRepDS_ListOfInterference LIcopy;
1672 TopOpeBRepDS_ListOfInterference LIa; FDS_assign(LI,LIcopy); Standard_Integer na = FUN_selectGKinterference(LIcopy,TopOpeBRepDS_VERTEX,LIa);
1673 if (na == 0) continue;
1674 TopOpeBRepDS_ListOfInterference LIb;
1675 for (TopOpeBRepDS_ListIteratorOfListOfInterference it(LIa); it.More(); it.Next()){
1676 const Handle(TopOpeBRepDS_Interference)& Ia = it.Value();
1677 Standard_Integer G = Ia->Geometry();
1678 TopoDS_Shape vGsd; Standard_Boolean hassd = FUN_ds_getoov(BDS.Shape(G), HDS, vGsd);
1679 if (!hassd) LIb.Append(Ia);
1682 TopOpeBRepDS_ListOfInterference l2dFE; FDS_assign(LIb,LIcopy);
1684 // Standard_Integer n2d =
1686 FUN_ds_hasI2d(ISE,LIcopy,l2dFE);
1687 TopOpeBRepDS_ListOfInterference l1dE; FDS_assign(LIb,LIcopy);
1689 // Standard_Integer n1d =
1691 FUN_selectTRASHAinterference(LIcopy,TopAbs_EDGE,l1dE);
1693 // attached to SE : l1dE = {I1d=(T(Esd),vG,Esd) / vG !hsd}
1694 // l2dFE = {I2dF=(T(F),vG,E) / vG !hsd}
1696 for (TopTools_ListIteratorOfListOfShape itsd3(lEsd3d); itsd3.More(); itsd3.Next()){
1697 const TopoDS_Edge& Esd = TopoDS::Edge(itsd3.Value());
1698 TopoDS_Vertex vf,vl; TopExp::Vertices(Esd,vf,vl);
1699 Standard_Boolean degen = BRep_Tool::Degenerated(Esd);
1700 if (degen) continue;
1702 Standard_Boolean closed = vf.IsSame(vl);
1703 Standard_Integer iEsd = BDS.Shape(Esd);
1704 Standard_Integer ivf = BDS.Shape(vf);
1705 Standard_Integer ivl = BDS.Shape(vl);
1707 for (Standard_Integer iv = 1; iv <= 2; iv++) {
1708 Standard_Integer G = (iv == 1)? ivf : ivl;
1709 if (G == 0) continue;
1710 const TopoDS_Vertex& vG = TopoDS::Vertex(BDS.Shape(G));
1711 TopoDS_Shape vGsd; Standard_Boolean hassd = FUN_ds_getoov(vG, HDS, vGsd);
1712 if (hassd) continue;
1714 TopOpeBRepDS_ListOfInterference l1dG;
1715 FUN_selectGIinterference(l1dE,G,l1dG);
1716 TopOpeBRepDS_ListOfInterference l2dG; Standard_Integer n2dG = FUN_selectGIinterference(l2dFE,G,l2dG);
1717 if (n2dG == 0) continue; // no 2dI at G
1719 TopOpeBRepDS_ListOfInterference l1dGEsd; Standard_Integer n1dGEsd = FUN_selectITRASHAinterference(l1dG,iEsd,l1dGEsd);
1720 if (n1dGEsd != 0) continue; // 1dI(Esd) at G exists already
1722 for (TopOpeBRepDS_ListIteratorOfListOfInterference it2d(l2dG); it2d.More(); it2d.Next()){
1723 const Handle(TopOpeBRepDS_Interference)& I2d = it2d.Value();
1724 Standard_Integer iTRASHA = I2d->Transition().IndexBefore();
1725 TopAbs_Orientation O = I2d->Transition().Orientation(TopAbs_IN);
1726 const TopoDS_Face& F = TopoDS::Face(BDS.Shape(iTRASHA));
1727 TopAbs_Orientation dum; Standard_Boolean EsdofF = FUN_tool_orientEinF(Esd,F,dum);
1728 if (!EsdofF) continue;
1730 // we found I2d = (T(F),vG,E'), vG is vertex of Esd, vG !hsdm, Esd is edge of F
1731 // compute newI1d=(newT(Esd),vG,Esd)
1732 TopOpeBRepDS_Transition newT(TopAbs_OUT,TopAbs_OUT, TopAbs_EDGE,TopAbs_EDGE);
1733 Standard_Real parE = FDS_Parameter(I2d);
1734 if (closed) newT.Set(TopAbs_INTERNAL);
1736 if (M_FORWARD(O) || M_REVERSED(O)) {newT.Set(O);}
1737 else if (M_EXTERNAL(O)) {newT.Set(O);}
1738 else if (M_INTERNAL(O)) {
1739 Standard_Real parEsd = BRep_Tool::Parameter(vG,Esd);
1740 gp_Vec tgEsd; TopOpeBRepTool_TOOL::TggeomE(parEsd,Esd,tgEsd); // dir
1741 gp_Vec tgE ; TopOpeBRepTool_TOOL::TggeomE(parE,SE,tgE); // dir
1742 Standard_Real dot = tgEsd.Dot(tgE);
1744 Standard_Real tola = Precision::Angular();
1745 if (Abs(dot) < tola) Standard_Failure::Raise("completeforSE6");
1747 Standard_Boolean SO = (dot > 0.);
1748 Standard_Boolean isvf = (iv == 1);
1749 Standard_Boolean isforw = (SO && isvf) || (!SO && !isvf);
1750 if (isforw) {newT.Set(TopAbs_FORWARD);}
1751 else {newT.Set(TopAbs_REVERSED);}
1755 Handle(TopOpeBRepDS_Interference) newI1d = MakeEPVInterference(newT,iEsd,G,parE,TopOpeBRepDS_VERTEX,Standard_False);
1757 if (trc) {cout<<"completeforS61 on section edge "<<ISE<<" ";newI1d->Dump(cout);cout<<endl;}
1759 HDS->StoreInterference(newI1d,SE);
1768 // ----------------------------------------------------------------------
1769 Standard_EXPORT void FUN_ds_completeforE7(const Handle(TopOpeBRepDS_HDataStructure)& HDS)
1770 // ----------------------------------------------------------------------
1771 // xpu130898 : attached to edge E, lI3d = {I=(FOR/REV(F),G,F)}
1772 // reduction of lI3d if it describes INTERNAL/EXTERNAL transitions
1773 // purpose : I3dFOR/REV => faulty spIN/OU of E on G
1774 // CTS21199 (E6, G=v7/p3, FTR=f5)
1776 TopOpeBRepDS_DataStructure& BDS = HDS->ChangeDS();
1777 Standard_Integer ns = BDS.NbShapes();
1778 for (Standard_Integer i = 1; i <= ns; i++) {
1779 const TopoDS_Shape& EE = BDS.Shape(i);
1780 if (EE.ShapeType() != TopAbs_EDGE) continue;
1782 const TopoDS_Edge& E = TopoDS::Edge(EE);
1783 Standard_Boolean isdgE = BRep_Tool::Degenerated(E);
1784 if (isdgE) continue;
1787 Standard_Integer IE =
1791 Standard_Boolean trc = TopOpeBRepDS_GettraceSPSX(IE);
1794 const TopOpeBRepDS_ListOfInterference& LI = BDS.ShapeInterferences(E);
1796 TopOpeBRepDS_TKI tki;
1797 tki.FillOnGeometry(LI);
1798 for (tki.Init(); tki.More(); tki.Next()) {
1799 TopOpeBRepDS_Kind K; Standard_Integer G; const TopOpeBRepDS_ListOfInterference& loi = tki.Value(K,G);
1800 TopOpeBRepDS_ListOfInterference loicopy; FDS_assign(loi,loicopy);
1801 TopOpeBRepDS_ListOfInterference l1;
1803 // Standard_Integer n1 =
1805 FUN_selectSKinterference(loicopy,TopOpeBRepDS_FACE,l1);
1806 TopOpeBRepDS_ListOfInterference lFOR; Standard_Integer nFOR = FUN_selectTRAORIinterference(l1,TopAbs_FORWARD,lFOR);
1807 TopOpeBRepDS_ListOfInterference lREV; Standard_Integer nREV = FUN_selectTRAORIinterference(l1,TopAbs_REVERSED,lREV);
1808 if ((nFOR == 0) || (nREV == 0)) continue;
1810 TopOpeBRepDS_ListOfInterference lnewI; Standard_Integer iFS=0;
1811 TopOpeBRepDS_ListIteratorOfListOfInterference it(lFOR);
1812 for (; it.More(); it.Next()){
1813 const Handle(TopOpeBRepDS_Interference)& IFOR = it.Value();
1814 Standard_Integer IFS = IFOR->Support(); const TopoDS_Face& FS = TopoDS::Face(BDS.Shape(IFS));
1815 TopOpeBRepDS_ListOfInterference lFS; Standard_Integer nFS = FUN_selectSIinterference(loicopy,IFS,lREV);
1816 if (nFS == 0) continue;
1818 TopOpeBRepDS_ListOfInterference lFSE; Standard_Integer nFSE = FUN_selectITRASHAinterference(loicopy,IFS,lFSE);
1819 Standard_Real par = FDS_Parameter(IFOR);
1820 Standard_Boolean isonper; Standard_Real par1,par2; Standard_Real factor = 1.e-4;
1821 FDS_LOIinfsup(BDS,E,par,K,G,BDS.ShapeInterferences(E),par1,par2,isonper);
1823 TopOpeBRepDS_Transition newT;
1825 // we have IFOR=(FORWARD(FS),G,FS) + IREV=(REVERSED(FS),G,FS)
1826 Standard_Integer IES = 0;
1828 gp_Pnt2d uvFS; Standard_Boolean ok = FUN_tool_parF(E,par,FS,uvFS);
1829 if (!ok) {FUN_Raise(); continue;}
1831 TopOpeBRepTool_makeTransition MKT; TopAbs_State stb = TopAbs_UNKNOWN,sta = TopAbs_UNKNOWN;
1832 ok = MKT.Initialize(E,par1,par2,par, FS,uvFS, factor);
1833 if (ok) ok = MKT.MkTonE(stb,sta);
1834 if (!ok) {FUN_Raise(); continue;}
1835 newT.Before(stb); newT.After(sta);
1838 IES = lFSE.First()->Support();
1839 const TopoDS_Edge& ES = TopoDS::Edge(BDS.Shape(IES));
1840 Standard_Real parES; Standard_Boolean ok = FUN_tool_parE(E,par,ES,parES);
1841 if (!ok) {FUN_Raise(); continue;}
1842 gp_Pnt2d uvFS; ok = FUN_tool_paronEF(ES,parES,FS,uvFS);
1843 if (!ok) {FUN_Raise(); continue;}
1845 TopOpeBRepTool_makeTransition MKT; TopAbs_State stb = TopAbs_UNKNOWN,sta = TopAbs_UNKNOWN;
1846 ok = MKT.Initialize(E,par1,par2,par, FS,uvFS, factor);
1847 if (ok) ok = MKT.SetRest(ES,parES);
1848 if (ok) ok = MKT.MkTonE(stb,sta);
1849 if (!ok) {FUN_Raise(); continue;}
1850 newT.Before(stb); newT.After(sta);
1857 Standard_Boolean B = Standard_False;
1858 if (K == TopOpeBRepDS_VERTEX) B = Handle(TopOpeBRepDS_EdgeVertexInterference)::DownCast(IFOR)->GBound();
1859 Handle(TopOpeBRepDS_Interference) newI = MakeEPVInterference(newT,IFS,G,par,K,TopOpeBRepDS_FACE,B);
1862 Handle(TopOpeBRepDS_Interference) newIFE = MakeEPVInterference(newT,IES,G,par,K,TopOpeBRepDS_EDGE,B);
1863 lnewI.Append(newIFE);
1868 TopOpeBRepDS_ListOfInterference& loii = tki.ChangeValue(K,G);
1869 TopOpeBRepDS_ListOfInterference lEFS;
1871 // Standard_Integer nIFS =
1873 FUN_selectITRASHAinterference(loii,iFS,lEFS);
1874 for (TopOpeBRepDS_ListIteratorOfListOfInterference iti(lnewI); iti.More(); iti.Next()) {
1875 Handle(TopOpeBRepDS_Interference) newI = iti.Value();
1878 if (trc) {cout<<"completeforE7 on edge "<<IE<<" ";newI->Dump(cout);cout<<endl;}
1884 TopOpeBRepDS_ListOfInterference& LII = BDS.ChangeShapeInterferences(E);
1886 for (tki.Init(); tki.More(); tki.Next()) {
1887 TopOpeBRepDS_Kind K; Standard_Integer G; const TopOpeBRepDS_ListOfInterference& loi = tki.Value(K,G);
1893 // ----------------------------------------------------------------------
1894 Standard_EXPORT void FUN_ds_completeforSE8(const Handle(TopOpeBRepDS_HDataStructure)& HDS)
1895 // ----------------------------------------------------------------------
1896 // xpu020998 : Attached to section edge SE :
1897 // - {I1d=(Tr(Esd),vG,Esd), I2d=(Tr(F),vG,E)}
1898 // - E and Esd are F edges
1899 // I2d may be incomplete, "reduce" 2d/1d -> {I1d,newI2d}
1900 // cto902A6 (ES5,Esd10,vG7,F35)
1901 // prequesitory : A vertex is shared by at most 2 edges in the same face.
1902 // An edge is shared by at most 2 faces of same rank.
1904 TopOpeBRepDS_DataStructure& BDS = HDS->ChangeDS();
1905 Standard_Integer nse = BDS.NbSectionEdges();
1907 for (Standard_Integer i = 1; i <= nse; i++) {
1908 const TopoDS_Edge& SE = BDS.SectionEdge(i);
1909 Standard_Integer ISE = BDS.Shape(SE);
1910 const TopOpeBRepDS_ListOfInterference& LI = BDS.ShapeInterferences(SE);
1912 Standard_Boolean trc = TopOpeBRepDS_GettraceSPSX(ISE);
1913 if (trc) debse8(ISE);
1916 Standard_Boolean hasnew = Standard_False;
1917 TopOpeBRepDS_TKI tki;
1918 tki.FillOnGeometry(LI);
1919 for (tki.Init(); tki.More(); tki.Next()) {
1920 TopOpeBRepDS_Kind KK; Standard_Integer GG; const TopOpeBRepDS_ListOfInterference& loi = tki.Value(KK,GG);
1921 Standard_Boolean isvertex = (KK == TopOpeBRepDS_VERTEX);
1923 // Standard_Boolean ispoint = (KK == TopOpeBRepDS_POINT);
1926 Standard_Boolean Ghsdm = HDS->HasSameDomain(BDS.Shape(GG));
1927 if (Ghsdm) continue;
1929 // li -> l1dE + l2dFE + lFE(<=>l3dFE) + li(<=>lFF)
1930 TopOpeBRepDS_ListOfInterference li; FDS_assign(loi,li);
1931 TopOpeBRepDS_ListOfInterference l1dE; Standard_Integer n1d = FUN_selectTRASHAinterference(li,TopAbs_EDGE,l1dE); // li->l1dE+li(<=>lF?)
1932 TopOpeBRepDS_ListOfInterference lFE;
1934 // Standard_Integer nFE =
1936 FUN_selectSKinterference(li,TopOpeBRepDS_EDGE,lFE); // li(<=>lF?)->lFE+li(<=>lFF)
1937 TopOpeBRepDS_ListOfInterference l2dFE; Standard_Integer n2d = FUN_selectpure2dI(li,lFE,l2dFE); // lFE->l2dFE+lFE(<=>l3dFE)
1939 // Standard_Integer n3d = lFE.Extent();
1942 Standard_Boolean redu2d = (n1d > 0)&&(n2d > 0);
1943 // -------------------------------
1944 if (redu2d) { // {I1d=(Tr(Esd),vG,Esd), I2d=(Tr(F),vG,E)}
1945 TopOpeBRepDS_ListIteratorOfListOfInterference it(l2dFE); TopOpeBRepDS_ListOfInterference al2dFE;
1947 Handle(TopOpeBRepDS_Interference)& I2dFE = it.Value();
1948 TopOpeBRepDS_Transition newT2d; Standard_Boolean ok = FUN_ds_redu2d1d(BDS,ISE,I2dFE,l1dE, newT2d);
1949 if (!ok) {it.Next(); continue;}
1950 I2dFE->ChangeTransition() = newT2d; al2dFE.Append(I2dFE);
1952 if (trc) {cout<<"SE8 -> on SE"<<ISE<<" reducedI :";I2dFE->Dump(cout);cout<<endl;}
1956 l2dFE.Append(al2dFE);
1959 TopOpeBRepDS_ListOfInterference& loii = tki.ChangeValue(KK,GG);
1961 loii.Append(l1dE); loii.Append(lFE); loii.Append(l2dFE); loii.Append(li);
1964 if (!hasnew) continue;
1965 TopOpeBRepDS_ListOfInterference& LII = BDS.ChangeShapeInterferences(SE);
1967 for (tki.Init(); tki.More(); tki.Next()) {
1968 TopOpeBRepDS_Kind KK; Standard_Integer GG; TopOpeBRepDS_ListOfInterference& loi = tki.ChangeValue(KK,GG);
1974 // ----------------------------------------------------------------------
1975 Standard_EXPORT void FUN_ds_completeforSE9(const Handle(TopOpeBRepDS_HDataStructure)& HDS)
1976 // ----------------------------------------------------------------------
1977 // xpu011098 : CTS21180(ES13)
1978 // purpose : ES Section edge, sdm with EsdSE={Esd}, ES has no interference
1979 // compute interferences for ES.
1981 TopOpeBRepDS_DataStructure& BDS = HDS->ChangeDS();
1982 Standard_Integer nse = BDS.NbSectionEdges();
1984 for (Standard_Integer i = 1; i <= nse; i++) {
1985 const TopoDS_Edge& SE = BDS.SectionEdge(i);
1986 Standard_Integer rkSE = BDS.AncestorRank(SE);
1987 Standard_Integer ISE = BDS.Shape(SE);
1989 Standard_Boolean trc = TopOpeBRepDS_GettraceSPSX(ISE);
1990 if (trc) debse9(ISE);
1992 Standard_Boolean hsd = HDS->HasSameDomain(SE);
1994 if (!BDS.ShapeInterferences(SE).IsEmpty()) continue;
1996 const TopTools_ListOfShape& EsdSE = BDS.ShapeSameDomain(SE);
1997 TopTools_ListIteratorOfListOfShape ite(EsdSE);
1998 for (; ite.More(); ite.Next()){
1999 const TopoDS_Edge& Esd = TopoDS::Edge(ite.Value()); Standard_Integer iEsd = BDS.Shape(Esd);
2000 Standard_Integer rkEsd = BDS.AncestorRank(Esd);
2001 if (rkEsd == rkSE) continue;
2002 const TopOpeBRepDS_ListOfInterference& LI = BDS.ShapeInterferences(Esd);
2003 if (LI.IsEmpty()) continue;
2005 TopOpeBRepDS_ListOfInterference LIcopy; FDS_assign(LI,LIcopy);
2006 TopOpeBRepDS_ListOfInterference LISE;
2008 // Standard_Integer nise =
2010 FUN_selectSIinterference(LIcopy,ISE,LISE);
2012 TopOpeBRepDS_TKI tki; tki.FillOnGeometry(LISE);
2013 for (tki.Init(); tki.More(); tki.Next()) {
2014 TopOpeBRepDS_Kind K;
2016 // const TopOpeBRepDS_ListOfInterference& loi =
2019 // const Handle(TopOpeBRepDS_Interference)& I = loi.First();
2020 // TopAbs_Orientation O = I->Transition().Orientation(TopAbs_IN);
2022 const TopoDS_Vertex& vG = TopoDS::Vertex(BDS.Shape(G));
2023 Standard_Boolean hsd1 = HDS->HasSameDomain(vG);
2024 if (hsd1) continue; //nyixpu011098
2025 Standard_Integer rkG = BDS.AncestorRank(G);
2026 if (rkG != rkSE) continue; //nyixpu011098
2030 TopOpeBRepDS_Transition newT(TopAbs_IN,TopAbs_IN,TopAbs_EDGE,TopAbs_EDGE); newT.Index(iEsd);
2031 // modified by NIZHNY-MKK Mon Apr 2 15:39:14 2001.BEGIN
2032 Standard_Integer hasvG = FUN_tool_orientVinE(vG,SE);
2036 // modified by NIZHNY-MKK Mon Apr 2 15:39:17 2001.END
2038 Standard_Real par = BRep_Tool::Parameter(vG,SE);
2039 Handle(TopOpeBRepDS_Interference) newI = MakeEPVInterference(newT,iEsd,G,par,TopOpeBRepDS_VERTEX,TopOpeBRepDS_EDGE,Standard_True);
2041 if (trc) {cout<<"completeforSE6 on section edge "<<ISE<<" ";newI->Dump(cout);cout<<endl;}
2043 HDS->StoreInterference(newI,SE);
2049 // ----------------------------------------------------------------------
2050 Standard_EXPORT void FUN_ds_PointToVertex(const Handle(TopOpeBRepDS_HDataStructure)& HDS)
2051 // ----------------------------------------------------------------------
2052 // xpu090698 : for gap reasons, intersector IntPatch can find a intersection
2053 // point POINT, whereas it should be a VERTEX,
2054 // if we find edge eb / eb : EPI(T1,G,ea1),
2055 // EPI(T2,G,a2) with rk(ea1) = rk(ea2),
2056 // then G should be VERTEX (2 edges of same shape cannot
2057 // intersect) - recall : in the DS, we do not bind twice the same closing edge-
2060 Standard_Integer i ;
2061 TopOpeBRepDS_DataStructure& BDS = HDS->ChangeDS();
2062 Standard_Integer ns = BDS.NbShapes();
2063 TColStd_DataMapOfIntegerInteger iPiV;
2065 for ( i = 1; i <= ns; i++) {
2066 const TopoDS_Shape& s = BDS.Shape(i);
2067 if (s.ShapeType() != TopAbs_EDGE) continue;
2068 const TopOpeBRepDS_ListOfInterference& LI = BDS.ShapeInterferences(s);
2069 if (LI.IsEmpty()) continue;
2071 TopOpeBRepDS_TKI tki;
2072 tki.FillOnGeometry(LI);
2073 for (tki.Init(); tki.More(); tki.Next()) {
2074 TopOpeBRepDS_Kind K; Standard_Integer G; const TopOpeBRepDS_ListOfInterference& loi = tki.Value(K,G);
2075 if (K == TopOpeBRepDS_VERTEX) continue;
2077 Standard_Integer Scur = 0; Standard_Boolean Gfaulty = Standard_False;
2078 for (TopOpeBRepDS_ListIteratorOfListOfInterference it(loi); it.More(); it.Next()){
2079 const Handle(TopOpeBRepDS_Interference)& I = it.Value();
2080 TopOpeBRepDS_Kind GT,ST;
2081 Standard_Integer G1,S;
2082 FDS_data(I,GT,G1,ST,S);
2083 if (ST != TopOpeBRepDS_EDGE) continue;
2088 Gfaulty = Standard_True; break;
2092 // in DS : pG --> vG
2093 gp_Pnt pG = BDS.Point(G).Point();
2094 Standard_Integer rkES = BDS.AncestorRank(Scur);
2095 const TopoDS_Edge& ES = TopoDS::Edge(BDS.Shape(Scur));
2096 TopoDS_Vertex vf,vl; TopExp::Vertices(ES,vf,vl);
2097 gp_Pnt pf = BRep_Tool::Pnt(vf); gp_Pnt pl = BRep_Tool::Pnt(vl);
2098 Standard_Real df = pf.Distance(pG); Standard_Real dl = pl.Distance(pG);
2100 if (df < dl) vG = vf;
2103 Standard_Integer ivG = BDS.AddShape(vG,rkES);
2109 if (iPiV.IsEmpty()) return;
2110 for (i = 1; i <= ns; i++) {
2111 const TopoDS_Shape& s = BDS.Shape(i);
2112 if (s.ShapeType() != TopAbs_EDGE) continue;
2113 const TopOpeBRepDS_ListOfInterference& LI = BDS.ShapeInterferences(s);
2114 if (LI.IsEmpty()) continue;
2116 TopOpeBRepDS_ListOfInterference newLI;
2117 Standard_Integer rks = BDS.AncestorRank(s);
2118 TopOpeBRepDS_TKI tki;
2119 tki.FillOnGeometry(LI);
2120 for (tki.Init(); tki.More(); tki.Next()) {
2121 TopOpeBRepDS_Kind K;
2123 const TopOpeBRepDS_ListOfInterference& loi = tki.Value(K,G);
2124 Standard_Boolean Gisbound = iPiV.IsBound(G);
2126 FDS_copy(loi,newLI);
2130 Standard_Integer ivG = iPiV.Find(G);
2131 const TopoDS_Vertex& vG = TopoDS::Vertex(BDS.Shape(ivG));
2132 Standard_Integer rkG = BDS.AncestorRank(ivG);
2133 Standard_Boolean Gbound = (rkG == rks);
2135 for (TopOpeBRepDS_ListIteratorOfListOfInterference itl(loi); itl.More(); itl.Next()){
2136 const Handle(TopOpeBRepDS_Interference)& I = itl.Value();
2137 Handle(TopOpeBRepDS_CurvePointInterference) CPI (Handle(TopOpeBRepDS_CurvePointInterference)::DownCast(I));
2138 if (CPI.IsNull()) continue;
2140 Standard_Real par = CPI->Parameter();
2141 TopOpeBRepDS_Kind GT,ST;
2142 Standard_Integer G1,S;
2143 FDS_data(I,GT,G1,ST,S);
2144 const TopOpeBRepDS_Transition& T = I->Transition();
2145 Standard_Real parvG; Standard_Boolean ok = FUN_tool_parVonE(vG,TopoDS::Edge(s),parvG);
2146 // modified by NIZHNY-MKK Mon Apr 2 15:39:59 2001.BEGIN
2147 // if (!ok) par = parvG;
2151 // modified by NIZHNY-MKK Mon Apr 2 15:40:04 2001.END
2152 Handle(TopOpeBRepDS_Interference) newI = MakeEPVInterference(T,S,ivG,par,TopOpeBRepDS_VERTEX,ST,Gbound);
2156 TopOpeBRepDS_ListOfInterference& LII = BDS.ChangeShapeInterferences(s);
2157 LII.Clear(); LII.Append(newLI);
2160 TColStd_DataMapIteratorOfDataMapOfIntegerInteger itm(iPiV);
2161 for (; itm.More(); itm.Next()){
2162 Standard_Integer G = itm.Key();
2167 static Standard_Boolean FUN_redusamshaonE(const TopOpeBRepDS_DataStructure& BDS,const Handle(TopOpeBRepDS_Interference)& I,const Standard_Integer EIX, Handle(TopOpeBRepDS_Interference)& newI)
2168 // attached to edge(EIX) : IFOR=(FORWARD(ES),G,ES) + IREV=(REVERSED(ES),G,ES)
2171 TopAbs_ShapeEnum SB,SA;Standard_Integer IB,IA;TopOpeBRepDS_Kind GT,ST;Standard_Integer G,S;
2172 FDS_Idata(I,SB,IB,SA,IA,GT,G,ST,S);
2173 const TopoDS_Edge& E = TopoDS::Edge(BDS.Shape(EIX));
2174 Standard_Real parE = FDS_Parameter(I); Standard_Real f,l; FUN_tool_bounds(E,f,l);
2175 const TopoDS_Edge& ES = TopoDS::Edge(BDS.Shape(S));
2176 const TopoDS_Face& FTRA = TopoDS::Face(BDS.Shape(IB));
2177 Standard_Real parES; Standard_Boolean ok = FUN_tool_parE(E,parE,ES,parES);
2178 if (!ok) return Standard_False;
2179 gp_Pnt2d uv; ok = FUN_tool_paronEF(ES,parES,FTRA,uv);
2180 if (!ok) return Standard_False;
2182 Standard_Real factor = 1.e-2; TopAbs_State stb = TopAbs_UNKNOWN,sta = TopAbs_UNKNOWN;
2183 TopOpeBRepTool_makeTransition MKT;
2184 ok = MKT.Initialize(E,f,l,parE, FTRA,uv, factor);
2185 if (ok) ok = MKT.SetRest(ES,parES);
2186 if (ok) ok = MKT.MkTonE(stb,sta);
2187 if (!ok) return Standard_False;
2188 TopOpeBRepDS_Transition newT; newT.Index(IB); newT.Before(stb);newT.After(sta);
2190 ok = FDS_stateEwithF2d(BDS,E,parE,GT,G,FTRA,newT);
2191 if (!ok) return Standard_False;
2193 Standard_Boolean B = Standard_False; if (GT == TopOpeBRepDS_VERTEX) B = Handle(TopOpeBRepDS_EdgeVertexInterference)::DownCast(I)->GBound();
2194 newI = MakeEPVInterference(newT,S,G,parE,GT,TopOpeBRepDS_EDGE,B);
2195 return Standard_True;
2196 }//FUN_redusamshaonE
2198 // ----------------------------------------------------------------------
2199 Standard_EXPORT void FUN_ds_redusamsha(const Handle(TopOpeBRepDS_HDataStructure)& HDS)
2200 // ----------------------------------------------------------------------
2201 // xpu201098 : reduce 2d interferences on same G and same S :
2202 // {I1=(OU/IN(F),G,ES), I2=(IN/OU(F),G,ES)}
2203 // cto009K1 (SE7,ES8,G2,FTRA27)
2204 //xpu050299 (FRA60618 e13,ftrasha14)
2206 TopOpeBRepDS_DataStructure& BDS = HDS->ChangeDS();
2207 Standard_Integer ns = BDS.NbShapes();
2209 for (Standard_Integer i = 1; i <= ns; i++) {
2210 if (BDS.Shape(i).ShapeType() != TopAbs_EDGE) continue;
2212 const TopoDS_Edge& E = TopoDS::Edge(BDS.Shape(i));
2214 // Standard_Boolean isse = BDS.IsSectionEdge(E);
2215 // Standard_Integer rkE = BDS.AncestorRank(E);
2217 Standard_Integer IE = BDS.Shape(E);
2219 Standard_Boolean trc = TopOpeBRepDS_GettraceSPSX(IE);
2220 if (trc) debsamsha(IE);
2222 TopOpeBRepDS_TKI tki;
2223 const TopOpeBRepDS_ListOfInterference& LI = BDS.ShapeInterferences(i);
2224 tki.FillOnGeometry(LI);
2225 for (tki.Init(); tki.More(); tki.Next()) {
2226 TopOpeBRepDS_Kind K; Standard_Integer G; const TopOpeBRepDS_ListOfInterference& loi = tki.Value(K,G);
2227 TopOpeBRepDS_ListOfInterference loicopy; FDS_copy(loi,loicopy); // loi -> l1+l2
2228 TopOpeBRepDS_ListOfInterference l0;
2230 // Standard_Integer n0 =
2232 FUN_selectTRASHAinterference(loicopy,TopAbs_EDGE,l0);//xpu091198(cylcong)
2233 TopOpeBRepDS_ListOfInterference l1; Standard_Integer nfound = FUN_selectTRASHAinterference(loicopy,TopAbs_FACE,l1);
2234 TopOpeBRepDS_ListOfInterference l2; nfound = FUN_selectSKinterference(l1,TopOpeBRepDS_EDGE,l2);
2235 // l2 = {I=(T(faceTRASHA),G,Sedge)}
2236 if (nfound == 0) continue;
2239 TopOpeBRepDS_TKI tkis; tkis.FillOnSupport(l2);
2240 for (tkis.Init(); tkis.More(); tkis.Next()) {
2241 TopOpeBRepDS_Kind k; Standard_Integer s; TopOpeBRepDS_ListOfInterference& li = tkis.ChangeValue(k,s);
2242 Standard_Integer nli = li.Extent();
2243 if (nli < 2) continue;
2245 Handle(TopOpeBRepDS_Interference) newI;
2246 TopOpeBRepDS_ListIteratorOfListOfInterference it1(li);
2247 while (it1.More()) {
2248 const Handle(TopOpeBRepDS_Interference)& I1 = it1.Value();
2249 const TopOpeBRepDS_Transition& T1 = I1->Transition();
2250 TopAbs_Orientation O1 = T1.Orientation(TopAbs_IN);
2251 if (!M_FORWARD(O1) && !M_REVERSED(O1)) {it1.Next(); continue;}
2252 TopAbs_ShapeEnum SB1,SA1;Standard_Integer IB1,IA1;TopOpeBRepDS_Kind GT1,ST1;Standard_Integer G1,S1;
2253 FDS_Idata(I1,SB1,IB1,SA1,IA1,GT1,G1,ST1,S1);
2254 if (IB1 != IA1) {it1.Next(); continue;}
2256 Standard_Boolean oppofound = Standard_False;
2257 TopOpeBRepDS_ListIteratorOfListOfInterference it2(it1); it2.Next();
2258 while (it2.More()) {
2259 const Handle(TopOpeBRepDS_Interference)& I2 = it2.Value();
2260 const TopOpeBRepDS_Transition& T2 = I2->Transition();
2261 TopAbs_Orientation O2 = T2.Orientation(TopAbs_IN);
2262 TopAbs_ShapeEnum SB2,SA2;Standard_Integer IB2,IA2;TopOpeBRepDS_Kind GT2,ST2;Standard_Integer G2,S2;
2263 FDS_Idata(I2,SB2,IB2,SA2,IA2,GT2,G2,ST2,S2);
2264 if (IB2 != IA2) {it2.Next(); continue;}
2265 if (IB1 != IB2) {it2.Next(); continue;} // same fTRASHA
2266 if (S1 != S2) {it2.Next(); continue;} // same Sedge
2268 if (O1 == TopAbs::Complement(O2)) {oppofound=Standard_True; break;}
2269 else {it2.Next(); continue;}
2272 if (!oppofound) {it1.Next(); continue;}
2273 Standard_Boolean ok = FUN_redusamshaonE(BDS,I1,IE,newI);
2274 if (!ok) {it1.Next(); continue;}
2277 if (newI.IsNull()) continue;
2279 if (trc) {cout<<"redusamsha se"<<IE<<"FORWARD/REVERSED ->";newI->Dump(cout);cout<<endl;}
2281 li.Clear(); li.Append(newI);
2285 TopOpeBRepDS_ListOfInterference& newloi = tki.ChangeValue(K,G); newloi.Clear();
2286 for (tkis.Init(); tkis.More(); tkis.Next()) {
2287 TopOpeBRepDS_Kind k; Standard_Integer g; TopOpeBRepDS_ListOfInterference& li = tkis.ChangeValue(k,g);
2290 newloi.Append(l0); newloi.Append(l1);
2293 TopOpeBRepDS_ListOfInterference& newLI = BDS.ChangeShapeInterferences(E);
2295 for (tki.Init(); tki.More(); tki.Next()) {
2296 TopOpeBRepDS_Kind KK; Standard_Integer GG; TopOpeBRepDS_ListOfInterference& loi = tki.ChangeValue(KK,GG);
2300 } //FUN_ds_redusamsha
2302 Standard_EXPORT Standard_Boolean FUN_ds_hasFEI(const TopOpeBRepDS_PDataStructure& pDS2d, const TopoDS_Shape& F, const Standard_Integer GI, const Standard_Integer ITRA)
2304 Standard_Boolean hasF = pDS2d->HasShape(F);
2305 if (!hasF) return Standard_False;
2307 const TopOpeBRepDS_ListOfInterference& LI = pDS2d->ShapeInterferences(F);
2308 for (TopOpeBRepDS_ListIteratorOfListOfInterference it(LI); it.More(); it.Next()){
2309 const Handle(TopOpeBRepDS_Interference)& I = it.Value();
2310 const TopOpeBRepDS_Transition& T = I->Transition();
2311 TopOpeBRepDS_Kind GT,ST; Standard_Integer G,S; FDS_data(I,GT,G,ST,S);
2312 Standard_Boolean found = (G == GI) && (T.Index() == ITRA);
2313 if (found) return Standard_True;
2315 return Standard_False;
2318 Standard_EXPORT Standard_Boolean FUN_ds_ONesd(const TopOpeBRepDS_DataStructure& BDS, const Standard_Integer IE, const TopoDS_Shape& EspON, Standard_Integer& IEsd)
2320 const TopoDS_Shape& E = BDS.Shape(IE);
2321 TopTools_ListIteratorOfListOfShape it(BDS.ShapeSameDomain(E));
2322 Standard_Real f,l; FUN_tool_bounds(TopoDS::Edge(EspON),f,l);
2323 Standard_Real x = 0.456789; Standard_Real par = (1-x)*f + x*l;
2324 gp_Pnt p3d; Standard_Boolean ok = FUN_tool_value(par,TopoDS::Edge(EspON),p3d);
2325 if (!ok) return Standard_False;
2327 for (; it.More(); it.Next()) {
2328 const TopoDS_Edge& esd = TopoDS::Edge(it.Value());
2329 Standard_Real d=0., parp; ok = FUN_tool_projPonE(p3d,esd,parp,d);
2331 Standard_Real tolesd = BRep_Tool::Tolerance(esd);
2332 ok = (d < tolesd*1.e3); //nyi checktole
2334 IEsd = BDS.Shape(esd);
2335 return Standard_True;
2337 return Standard_False;
2342 static Standard_Boolean FUN_oriTOsta(const Standard_Integer o, const TopAbs_State sta, TopAbs_Orientation& ori)
2344 Standard_Boolean ok = (sta == TopAbs_OUT) || (sta == TopAbs_IN);
2345 if (!ok) return Standard_False;
2346 ok = (o == FIRST) || (o == LAST);
2347 if (!ok) return Standard_False;
2349 ori = TopAbs_EXTERNAL;
2350 if (o == FIRST) ori = TopAbs_FORWARD;
2351 if (o == LAST) ori = TopAbs_REVERSED;
2352 if (sta == TopAbs_OUT) ori = TopAbs::Complement(ori);
2353 return Standard_True;
2356 Standard_EXPORT void FUN_ds_unkeepEVIonGb1(const Handle(TopOpeBRepDS_HDataStructure)& HDS, const TopAbs_State sta)
2358 // Completing filter process for edges : delete of interferences
2359 // EVI on gbound1, we keep only interferences on Gb1 describing transitions
2360 // on e / e is IN the solid (if sta = IN)
2361 // e is OU the solid (if sta = OU)
2363 TopOpeBRepDS_DataStructure& BDS = HDS->ChangeDS();
2364 Standard_Integer ns = BDS.NbShapes();
2365 for (Standard_Integer i = 1; i <= ns; i++) {
2367 Standard_Boolean trc = TopOpeBRepDS_GettraceSPSX(i);
2370 const TopoDS_Shape& s = BDS.Shape(i);
2371 if (s.ShapeType() != TopAbs_EDGE) continue;
2373 const TopoDS_Edge& E = TopoDS::Edge(s);
2374 TopOpeBRepDS_ListOfInterference& LI = BDS.ChangeShapeInterferences(s);
2375 if (LI.IsEmpty()) continue;
2377 Standard_Boolean dgE = BRep_Tool::Degenerated(E);
2379 TopoDS_Vertex dum; Standard_Boolean closed = FUN_tool_ClosedE(E,dum);
2380 if (closed) continue;
2382 TopOpeBRepDS_Kind K; Standard_Integer G; Standard_Boolean ok = Standard_False;
2383 TopOpeBRepDS_TKI tki; tki.FillOnGeometry(LI);
2385 for (tki.Init(); tki.More(); tki.Next()) {
2387 if (K != TopOpeBRepDS_VERTEX) break;
2392 TopOpeBRepDS_ListOfInterference newLI;
2393 for (tki.Init(); tki.More(); tki.Next()) {
2395 const TopOpeBRepDS_ListOfInterference& loi = tki.Value(K,G);
2397 const TopoDS_Vertex& V = TopoDS::Vertex(BDS.Shape(G));
2398 Standard_Integer o = FUN_tool_orientVinE(V,E);
2399 if (o == 0) {FDS_copy(loi,newLI); continue;}
2400 TopAbs_Orientation ori; Standard_Boolean okk = FUN_oriTOsta(o,sta,ori);
2401 if (!okk) {FDS_copy(loi,newLI); continue;}
2403 // attached to E at G : loi = {I} / I is EVIonGb1
2404 TopOpeBRepDS_ListOfInterference newloi;
2405 for (TopOpeBRepDS_ListIteratorOfListOfInterference it(loi); it.More(); it.Next()) {
2406 const Handle(TopOpeBRepDS_Interference)& I = it.Value();
2407 const TopAbs_Orientation& O = I->Transition().Orientation(TopAbs_IN);
2413 if (trc) {cout<<"unkeepEVIonGb1 on e"<<i<<" ";I->Dump(cout);cout<<endl;}
2416 Standard_Integer nnewI = newloi.Extent();
2417 Standard_Integer nI = loi.Extent();
2418 Standard_Boolean ko = (nnewI > 1) && (nnewI != nI); // complex transitions at G
2419 // NYI : correcting reducing cto 001 W3 (e35)
2420 if (!ko) newLI.Append(newloi);
2421 // newLI.Append(newloi); //xpu280898 : cto905J1 (e25,v8)
2423 LI.Clear(); LI.Append(newLI);
2426 } //FUN_ds_unkeepEVIonGb1*/
2428 Standard_EXPORT Standard_Boolean FDS_LOIinfsup(
2429 const TopOpeBRepDS_DataStructure&
2433 ,const TopoDS_Edge& E,
2434 const Standard_Real pE,
2435 const TopOpeBRepDS_Kind KDS,
2436 const Standard_Integer GDS,
2437 const TopOpeBRepDS_ListOfInterference& LOI,
2438 Standard_Real& pbef,
2439 Standard_Real& paft,
2440 Standard_Boolean& isonboundper)
2443 Standard_Integer EIX = BDS.Shape(E);
2444 Standard_Boolean TRC=DSREDUEDGETRCE(EIX);
2445 TRC = Standard_False; // xpu170898
2446 if (TRC) cout<<endl<<"FDS_LOIinfsup.1 E"<<EIX<<" : "<<LOI.Extent()<<endl;
2447 if (TRC) debredpvg(EIX);
2450 Standard_Real f,l; FUN_tool_bounds(E,f,l);
2452 Standard_Integer n = LOI.Extent();
2453 if (n == 0) return Standard_True;
2456 TopOpeBRepDS_ListOfInterference LOIsansGDS;
2457 TopOpeBRepDS_TKI tki; tki.FillOnGeometry(LOI);
2459 if (TRC) cout<<endl<<"FDS_LOIinfsup E"<<EIX<<" tki"<<endl;
2460 if (TRC) tki.DumpTKIIterator("","\n");
2461 if (TRC) debredpvg(EIX);
2464 for(tki.Init();tki.More();tki.Next()) {
2465 TopOpeBRepDS_Kind K; Standard_Integer G; tki.Value(K,G);
2466 Standard_Boolean PV =(K==TopOpeBRepDS_POINT)||(K==TopOpeBRepDS_VERTEX);if (!PV) continue;
2467 Standard_Boolean mk = (K == KDS); Standard_Boolean mg = (G == GDS);
2468 Standard_Boolean mkg = (mk && mg); if ( mkg ) continue;
2471 if (TRC) {tki.DumpTKI(K,G,"","\n");debredpvg(EIX);}
2474 TopOpeBRepDS_ListOfInterference& loi = tki.ChangeValue(K,G);
2476 // Standard_Integer nloi = loi.Extent();
2478 for (TopOpeBRepDS_ListIteratorOfListOfInterference it(loi);it.More();it.Next()) {
2479 const Handle(TopOpeBRepDS_Interference)& I = it.Value();
2480 TopOpeBRepDS_Kind GT1,ST1; Standard_Integer G1,S1; TopAbs_ShapeEnum tsb1,tsa1; Standard_Integer isb1,isa1;
2481 FDS_Idata(I,tsb1,isb1,tsa1,isa1,GT1,G1,ST1,S1);
2482 if (tsb1 != TopAbs_FACE) continue;
2483 if (tsa1 != TopAbs_FACE) continue;
2484 Handle(TopOpeBRepDS_CurvePointInterference) cpi (Handle(TopOpeBRepDS_CurvePointInterference)::DownCast(I));
2485 Handle(TopOpeBRepDS_EdgeVertexInterference) evi (Handle(TopOpeBRepDS_EdgeVertexInterference)::DownCast(I));
2486 if (cpi.IsNull() && evi.IsNull()) continue;
2487 LOIsansGDS.Append(I);
2493 if (TRC) cout<<endl<<"FDS_LOIinfsup.2 E"<<EIX<<" : "<<LOIsansGDS.Extent()<<endl;
2494 if (TRC) debredpvg(EIX);
2497 n = LOIsansGDS.Extent();
2498 if (n == 0) return Standard_True;
2500 TopoDS_Vertex v; Standard_Boolean Eclosed = TopOpeBRepTool_TOOL::ClosedE(E,v);
2501 Standard_Real tole = BRep_Tool::Tolerance(E);
2502 Standard_Real tol = Precision::Parametric(tole);
2503 isonboundper = Standard_False;
2505 Standard_Real tolv = BRep_Tool::Tolerance(v);
2506 tolv = Precision::Parametric(tolv);
2507 if (tolv > tol) tol = tolv;
2508 Standard_Boolean pEisEf = (Abs(pE-f) <= tol);
2509 Standard_Boolean pEisEl = (Abs(pE-l) <= tol);
2510 isonboundper = pEisEf || pEisEl;
2514 for (TopOpeBRepDS_ListIteratorOfListOfInterference it(LOIsansGDS);it.More();it.Next()) {
2515 const Handle(TopOpeBRepDS_Interference)& I = it.Value();
2516 Standard_Real p = FDS_Parameter(I);
2518 if (p > pbef) pbef = p;
2519 if (p < paft) paft = p;
2521 return Standard_True;
2524 for (TopOpeBRepDS_ListIteratorOfListOfInterference it(LOIsansGDS);it.More();it.Next()) {
2525 const Handle(TopOpeBRepDS_Interference)& I = it.Value();
2526 Standard_Real p = FDS_Parameter(I);
2527 if (p > pbef && p < pE) pbef = p;
2528 if (p < paft && p > pE) paft = p;
2531 return Standard_True;
2534 // sur arete E : pbef < pE < paft, calcul de p1,t2 / :
2535 // p1 dans [pbef,pE[
2536 // p2 dans ]pE,paft]
2537 // si isonboundper = T, les bornes pbef et paft sont prises sur les bornes de E.
2538 Standard_EXPORT Standard_Boolean FDS_parbefaft(
2539 // const TopOpeBRepDS_DataStructure& BDS,
2540 const TopOpeBRepDS_DataStructure& ,
2541 const TopoDS_Edge& E,
2542 const Standard_Real pE,
2543 const Standard_Real& pbef,
2544 const Standard_Real& paft,
2545 const Standard_Boolean& isonboundper,
2546 Standard_Real& p1, Standard_Real& p2)
2548 Standard_Real t = 0.3178947713;
2549 Standard_Real f,l; FUN_tool_bounds(E,f,l);
2551 p1 = (1-t)*pbef + t*l;
2552 p2 = (1-t)*f + t*paft;
2555 p1 = (1-t)*pbef + t*pE;
2556 p2 = (1-t)*pE + t*paft;
2558 return Standard_True;
2561 Standard_EXPORT Standard_Boolean FDS_stateEwithF2d(const TopOpeBRepDS_DataStructure& BDS,const TopoDS_Edge& E,const Standard_Real pE,
2562 const TopOpeBRepDS_Kind KDS,const Standard_Integer GDS,
2563 const TopoDS_Face& F1,
2564 TopOpeBRepDS_Transition& TrmemeS)
2566 const TopOpeBRepDS_ListOfInterference& LOI = BDS.ShapeInterferences(E);
2567 Standard_Real pbef,paft; Standard_Boolean isonper; Standard_Boolean ok = FDS_LOIinfsup(BDS,E,pE,KDS,GDS,LOI,pbef,paft,isonper);
2568 if (!ok) return Standard_False;
2569 Standard_Real t1,t2; ok = FDS_parbefaft(BDS,E,pE,pbef,paft,isonper,t1,t2);
2570 gp_Pnt P1; Standard_Boolean ok1 = FUN_tool_value(t1,E,P1);
2571 gp_Pnt P2; Standard_Boolean ok2 = FUN_tool_value(t2,E,P2);
2572 if (!ok1 || !ok2) return Standard_False;
2574 TopOpeBRepTool_ShapeClassifier& PSC = FSC_GetPSC(F1);
2575 TopAbs_State sta1 = FSC_StatePonFace(P1,F1,PSC);
2576 TopAbs_State sta2 = FSC_StatePonFace(P2,F1,PSC);
2578 // xpu190898 : cto014I2 (e5,fTRASHA14,vG7,eS10)
2579 if (sta1 == TopAbs_ON) sta1 = TopAbs_IN;
2580 if (sta2 == TopAbs_ON) sta2 = TopAbs_IN;
2582 TrmemeS.Before(sta1,TopAbs_FACE);
2583 TrmemeS.After (sta2,TopAbs_FACE);
2584 return Standard_True;
2585 }//FDS_stateEwithF2d
2587 #define SAMEORIENTED (1)
2588 #define DIFFORIENTED (2)
2589 Standard_EXPORT void FUN_ds_FEIGb1TO0(Handle(TopOpeBRepDS_HDataStructure)& HDS,
2590 const TopOpeBRepDS_DataMapOfShapeListOfShapeOn1State& MEspON)
2592 //xpu250199 : F has FEI(Gb1, EG, FS), EG sdm Esd
2593 // -> to prevent from the loss of information, replace interference with
2594 // FEI'(Gb0, EGsd, FS)
2595 //CTS21754, f26 has FEI(Gb1,EG=e13, FS=f16), EG13 sd Esd11
2597 TopOpeBRepDS_DataStructure& BDS = HDS->ChangeDS();
2598 Standard_Integer ns = BDS.NbShapes();
2599 for (Standard_Integer I=1; I<=ns; I++) {
2601 const TopoDS_Shape& F = BDS.Shape(I);
2602 if (F. ShapeType() != TopAbs_FACE) continue;
2603 const TopOpeBRepDS_ListOfInterference& LI = BDS.ShapeInterferences(F);
2605 Standard_Boolean trc = TopOpeBRepDS_GettraceSPSX(I);
2609 TopOpeBRepDS_ListOfInterference LGb1; // LI = LII + LGb1 (= {FEI with GB1})
2610 TopOpeBRepDS_ListOfInterference LII; FDS_copy(LI,LII);
2611 TopOpeBRepDS_ListIteratorOfListOfInterference it(LII);
2613 const Handle(TopOpeBRepDS_Interference)& Intf = it.Value();
2614 Handle(TopOpeBRepDS_FaceEdgeInterference) FEI =
2615 Handle(TopOpeBRepDS_FaceEdgeInterference)::DownCast(Intf);
2620 Standard_Boolean GB = FEI->GBound();
2628 Standard_Integer nGb1 = LGb1.Extent();
2629 if (nGb1 == 0) continue;
2631 TopOpeBRepDS_ListOfInterference LGb0; // LGb1={FEIGb1(EG,FS)} -> LGb0={FEIGb0(Esd,FS)}
2632 it.Initialize(LGb1);
2634 Handle(TopOpeBRepDS_FaceEdgeInterference) IGb1 = Handle(TopOpeBRepDS_FaceEdgeInterference)::DownCast(it.Value());
2635 Standard_Integer S = IGb1->Support(); const TopoDS_Face& FS = TopoDS::Face(BDS.Shape(S));
2636 Standard_Integer G = IGb1->Geometry();
2637 Standard_Integer Gsd; Standard_Boolean findSD = TopOpeBRepDS_TOOL::GetEsd(HDS,FS,G,Gsd);
2638 if (!findSD) {it.Next(); continue;}
2640 // IGb0 is already stored in the list of interferences :
2641 TopOpeBRepDS_ListIteratorOfListOfInterference itt(LII); Standard_Boolean stored = Standard_False;
2642 for (; itt.More(); itt.Next()){
2643 const Handle(TopOpeBRepDS_Interference)& II = itt.Value();
2644 Standard_Boolean isfound = (II->Support() == S)&&(II->Geometry() == Gsd);
2645 if (isfound) {stored = Standard_True; break;}
2647 if (stored) {LGb1.Remove(it); continue;}
2649 TopOpeBRepDS_Transition newT = IGb1->Transition();
2650 TopAbs_Orientation newO = newT.Orientation(TopAbs_IN);
2651 if (M_INTERNAL(newO) || M_EXTERNAL(newO)) {
2655 Standard_Integer conf; Standard_Boolean ok = TopOpeBRepDS_TOOL::GetConfig(HDS,MEspON,G,Gsd,conf);
2656 if (!ok) {it.Next(); continue;}
2657 if (conf == DIFFORIENTED) newO = TopAbs::Complement(newO);
2660 if (trc) {cout<<"**FUN_ds_FEIGb1TO0 : IGb1";IGb1->Dump(cout);cout<<" ->";}
2663 IGb1->SetGeometry(Gsd); IGb1->SetGBound(Standard_False); IGb1->Transition(newT);
2665 if (trc) {IGb1->Dump(cout);cout<<endl;}
2667 LGb0.Append(IGb1); LGb1.Remove(it);
2670 if (LGb0.IsEmpty()) continue;
2671 TopOpeBRepDS_ListOfInterference& newLI = BDS.ChangeShapeInterferences(F);
2673 newLI.Append(LII); newLI.Append(LGb1); newLI.Append(LGb0);
2677 // ----------------------------------------------------------------------
2678 Standard_EXPORT void FUN_ds_complete1dForSESDM(const Handle(TopOpeBRepDS_HDataStructure)& HDS)
2679 // ----------------------------------------------------------------------
2680 // MSV 25.03.2002 : OCC251
2681 // purpose : SE Section edge, SDM with Esd, SE has no interference
2682 // for one of vertices of Esd while should.
2684 TopOpeBRepDS_DataStructure& BDS = HDS->ChangeDS();
2685 Standard_Integer nse = BDS.NbSectionEdges();
2687 for (Standard_Integer is = 1; is <= nse; is++) {
2688 const TopoDS_Edge& SE = BDS.SectionEdge(is);
2689 if (BRep_Tool::Degenerated(SE)) continue;
2690 Standard_Integer rkSE = BDS.AncestorRank(SE);
2691 Standard_Integer iSE = BDS.Shape(SE);
2692 Standard_Boolean hsd = HDS->HasSameDomain(SE);
2694 const TopTools_ListOfShape& LEsd = BDS.ShapeSameDomain(SE);
2695 if (LEsd.IsEmpty()) continue;
2697 Standard_Real tolSE = BRep_Tool::Tolerance(SE);
2698 // map of vertices of SE or same domain with them
2699 TopTools_MapOfShape aGBMap;
2700 TopoDS_Vertex VSE[2];
2701 TopExp::Vertices(SE,VSE[0],VSE[1]);
2703 for (i=0; i < 2; i++)
2704 if (!VSE[i].IsNull()) {
2706 const TopTools_ListOfShape& LV = BDS.ShapeSameDomain(VSE[i]);
2707 TopTools_ListIteratorOfListOfShape it(LV);
2708 for (; it.More(); it.Next())
2709 aGBMap.Add(it.Value());
2712 TopTools_ListIteratorOfListOfShape ite(LEsd);
2713 for (; ite.More(); ite.Next()){
2714 const TopoDS_Edge& Esd = TopoDS::Edge(ite.Value());
2715 Standard_Integer iEsd = BDS.Shape(Esd);
2716 Standard_Integer rkEsd = BDS.AncestorRank(Esd);
2717 if (rkEsd == rkSE) continue;
2719 if (BRep_Tool::Degenerated(Esd)) continue;
2720 Standard_Boolean isSO;
2721 Standard_Boolean ok = FUN_tool_curvesSO(Esd,SE,isSO);
2724 Standard_Real tolEsd = Max (BRep_Tool::Tolerance(Esd), tolSE);
2725 // prepare the list of interferences of SE with Esd
2726 const TopOpeBRepDS_ListOfInterference& LIall = BDS.ShapeInterferences(iSE);
2727 TopOpeBRepDS_ListOfInterference LI,LI1;
2728 FDS_assign(LIall,LI);
2729 Standard_Integer ni = FUN_selectTRAUNKinterference(LI,LI1);
2730 LI1.Clear(); ni = FUN_selectTRASHAinterference(LI,TopAbs_EDGE,LI1);
2731 LI.Clear(); ni = FUN_selectITRASHAinterference(LI1,iEsd,LI);
2732 LI1.Clear(); ni = FUN_selectSKinterference(LI,TopOpeBRepDS_EDGE,LI1);
2733 LI.Clear(); ni = FUN_selectSIinterference(LI1,iEsd,LI);
2734 LI1.Clear(); ni = FUN_selectGKinterference(LI,TopOpeBRepDS_VERTEX,LI1);
2735 LI.Clear(); LI.Append(LI1);
2737 // process vertices of Esd
2738 TopoDS_Vertex Vsd[2];
2739 TopExp::Vertices(Esd,Vsd[0],Vsd[1]);
2740 for (i=0; i < 2; i++) {
2741 const TopoDS_Vertex& aV = Vsd[i];
2742 if (aV.IsNull()) continue;
2743 // do not create interferences on GBound
2744 if (aGBMap.Contains(aV)) continue;
2746 TopAbs_Orientation ori = aV.Orientation();
2747 if (!isSO) ori = TopAbs::Reverse(ori);
2749 // check that SE has no yet interference with geometry aV oriented ori
2751 TopOpeBRepDS_ListOfInterference LI2;
2753 Standard_Integer nio = FUN_selectTRAORIinterference(LI1,ori,LI2);
2755 TopTools_MapOfShape aVGMap;
2757 const TopTools_ListOfShape& LV = BDS.ShapeSameDomain(aV);
2758 TopTools_ListIteratorOfListOfShape it(LV);
2759 for (; it.More(); it.Next())
2760 aVGMap.Add(it.Value());
2761 TopOpeBRepDS_ListIteratorOfListOfInterference iti(LI2);
2762 for (; iti.More(); iti.Next()) {
2763 const Handle(TopOpeBRepDS_Interference)& I1 = iti.Value();
2764 Standard_Integer gi = I1->Geometry();
2765 const TopoDS_Shape& aVG = BDS.Shape(gi);
2766 if (aVGMap.Contains(aVG)) break;
2768 if (iti.More()) continue; // has already
2772 // make new interference
2774 Standard_Real tol = Max (BRep_Tool::Tolerance(aV), tolEsd);
2775 Standard_Real parEsd = BRep_Tool::Parameter(aV,Esd);
2776 ok = FUN_tool_parE (Esd,parEsd,SE,par,tol);
2778 TopOpeBRepDS_Transition aT(ori);
2779 aT.ShapeBefore(TopAbs_EDGE); aT.ShapeAfter(TopAbs_EDGE);
2781 Standard_Integer iV = BDS.AddShape(aV,rkEsd);
2782 Standard_Boolean isGBound = Standard_False;
2783 TopOpeBRepDS_Config aConfig = (isSO
2784 ? TopOpeBRepDS_SAMEORIENTED
2785 : TopOpeBRepDS_DIFFORIENTED);
2786 Handle(TopOpeBRepDS_Interference) aI =
2787 TopOpeBRepDS_InterferenceTool::MakeEdgeVertexInterference
2788 (aT,iEsd,iV,isGBound,aConfig,par);
2789 HDS->StoreInterference(aI,SE);