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0029915: Porting to VC 2017 : Regressions in Modeling Algorithms on VC 2017
[occt.git] / src / TopOpeBRepBuild / TopOpeBRepBuild_WireEdgeSet.cxx
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b311480e 1// Created on: 1993-06-17
2// Created by: Jean Yves LEBEY
3// Copyright (c) 1993-1999 Matra Datavision
973c2be1 4// Copyright (c) 1999-2014 OPEN CASCADE SAS
b311480e 5//
973c2be1 6// This file is part of Open CASCADE Technology software library.
b311480e 7//
d5f74e42 8// This library is free software; you can redistribute it and/or modify it under
9// the terms of the GNU Lesser General Public License version 2.1 as published
973c2be1 10// by the Free Software Foundation, with special exception defined in the file
11// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
12// distribution for complete text of the license and disclaimer of any warranty.
b311480e 13//
973c2be1 14// Alternatively, this file may be used under the terms of Open CASCADE
15// commercial license or contractual agreement.
7fd59977 16
17#ifdef DRAW
18#include <DBRep.hxx>
7fd59977 19static TCollection_AsciiString PRODINS("dins ");
20#endif
21
7fd59977 22#include <BRep_Tool.hxx>
42cf5bc1 23#include <BRepAdaptor_Curve.hxx>
24#include <BRepAdaptor_Surface.hxx>
7fd59977 25#include <Geom2d_Curve.hxx>
26#include <Geom2d_Line.hxx>
7fd59977 27#include <Geom_Curve.hxx>
28#include <Geom_Surface.hxx>
7fd59977 29#include <GeomAbs_CurveType.hxx>
42cf5bc1 30#include <GeomAbs_SurfaceType.hxx>
31#include <GeomAPI_ProjectPointOnSurf.hxx>
32#include <gp_Dir2d.hxx>
33#include <gp_Pnt2d.hxx>
34#include <gp_Vec.hxx>
35#include <gp_Vec2d.hxx>
36#include <Precision.hxx>
37#include <Standard_ProgramError.hxx>
38#include <TCollection_AsciiString.hxx>
39#include <TopAbs.hxx>
40#include <TopoDS.hxx>
41#include <TopoDS_Edge.hxx>
42#include <TopoDS_Face.hxx>
43#include <TopoDS_Shape.hxx>
7fd59977 44#include <TopOpeBRepBuild_define.hxx>
42cf5bc1 45#include <TopOpeBRepBuild_WireEdgeSet.hxx>
7fd59977 46#include <TopOpeBRepTool_2d.hxx>
42cf5bc1 47#include <TopOpeBRepTool_CurveTool.hxx>
7fd59977 48
0797d9d3 49#ifdef OCCT_DEBUG
1d0a9d4d 50extern Standard_Boolean TopOpeBRep_GettraceSHA(const Standard_Integer i);
51extern Standard_Boolean TopOpeBRepBuild_GettraceSS();
52extern Standard_Boolean TopOpeBRepBuild_GetcontextSSCONNEX();
53extern Standard_Boolean TopOpeBRepBuild_GettraceCHK();
54TopOpeBRepBuild_Builder* LOCAL_PBUILDER_DEB = NULL;
7fd59977 55void debwesclo(const Standard_Integer) {}
56#endif
57
58//=======================================================================
59//function : TopOpeBRepBuild_WireEdgeSet
60//purpose :
61//=======================================================================
62TopOpeBRepBuild_WireEdgeSet::TopOpeBRepBuild_WireEdgeSet(const TopoDS_Shape& F,
63 const Standard_Address /*A*/) :
64TopOpeBRepBuild_ShapeSet(TopAbs_VERTEX)
65{
66 myFace = TopoDS::Face(F);
67
68#ifdef DRAW
69 myDEBName = "WES";
70 LOCAL_PBUILDER_DEB = (TopOpeBRepBuild_Builder*)((void*)A);
71 if (LOCAL_PBUILDER_DEB != NULL) {
72 myDEBNumber = LOCAL_PBUILDER_DEB->GdumpSHASETindex();
73 Standard_Integer iF; Standard_Boolean tSPS = LOCAL_PBUILDER_DEB->GtraceSPS(F,iF);
74 if(tSPS){DumpName(cout,"creation ");cout<<" on ";}
75 if(tSPS){LOCAL_PBUILDER_DEB->GdumpSHA(F,NULL);cout<<endl;}
76 }
77 if (TopOpeBRepBuild_GettraceCHK() && !myCheckShape) {
78 DumpName(cout,"no checkshape in creation of ");cout<<endl;
79 }
80#endif
81}
82
83//=======================================================================
84//function : AddShape
85//purpose :
86//=======================================================================
87void TopOpeBRepBuild_WireEdgeSet::AddShape(const TopoDS_Shape& S)
88{
89 Standard_Boolean tocheck = Standard_True;
90 Standard_Boolean iswire = ( S.ShapeType() == TopAbs_WIRE );
91 if ( iswire ) {
92 BRepAdaptor_Surface bas(myFace,Standard_False);
93 Standard_Boolean uc = bas.IsUClosed();
94 Standard_Boolean vc = bas.IsVClosed();
95 if ( uc || vc ) tocheck = Standard_False;
96 }
97 Standard_Boolean chk = Standard_True;
98 if ( tocheck ) chk = CheckShape(S);
99
100#ifdef DRAW
101 if (TopOpeBRepBuild_GettraceCHK() && CheckShape()) {
102 if (!tocheck) DumpCheck(cout," AddShape WIRE on closed face",S,chk);
103 else DumpCheck(cout," AddShape redefined",S,chk);
104 }
105#endif
106
107 if (!chk) return;
108 ProcessAddShape(S);
109}
110
111//=======================================================================
112//function : AddStartElement
113//purpose :
114//=======================================================================
115void TopOpeBRepBuild_WireEdgeSet::AddStartElement(const TopoDS_Shape& S)
116{
0797d9d3 117#ifdef OCCT_DEBUG
7fd59977 118
119#endif
120 Standard_Boolean tocheck = Standard_True;
121 Standard_Boolean isedge = ( S.ShapeType() == TopAbs_EDGE );
122 if ( isedge ) {
123 BRepAdaptor_Curve cac(TopoDS::Edge(S));
124 GeomAbs_CurveType t = cac.GetType();
125 Standard_Boolean b = (t==GeomAbs_BSplineCurve || t==GeomAbs_BezierCurve);
126 tocheck = !b;
127 }
128 Standard_Boolean chk = Standard_True;
129 if ( tocheck ) chk = CheckShape(S);
130
131 if (!chk) return;
132 ProcessAddStartElement(S);
133}
134
135//=======================================================================
136//function : AddElement
137//purpose :
138//=======================================================================
139void TopOpeBRepBuild_WireEdgeSet::AddElement(const TopoDS_Shape& S)
140{
141 TopOpeBRepBuild_ShapeSet::AddElement(S);
142}
143
144//=======================================================================
145//function : Face
146//purpose :
147//=======================================================================
148const TopoDS_Face& TopOpeBRepBuild_WireEdgeSet::Face() const
149{
150 return myFace;
151}
152
153//=======================================================================
154//function : InitNeighbours
155//purpose :
156//=======================================================================
157void TopOpeBRepBuild_WireEdgeSet::InitNeighbours(const TopoDS_Shape& E)
158{
159
160#ifdef DRAW
161 Standard_Boolean traceSS = TopOpeBRepBuild_GettraceSS();
162 Standard_Integer ista=myOMSS.FindIndex(E);Standard_Boolean tsh=(ista)?TopOpeBRep_GettraceSHA(ista) : Standard_False;
163
164 if (traceSS || tsh) {
165 TCollection_AsciiString str("#**** InitNeighbours");
166 if (tsh) str = str + " on WES edge " + SNameori(E);
167 str = str + " #****";
168 cout<<endl<<str<<endl;
169 if (tsh) debwesclo(ista);
170 }
171#endif
172
173 mySubShapeExplorer.Init(E,mySubShapeType);
174 myCurrentShape = E;
175 FindNeighbours();
176}
177
178
179//=======================================================================
180//function : FindNeighbours
181//purpose :
182//=======================================================================
183void TopOpeBRepBuild_WireEdgeSet::FindNeighbours()
184{
185 while (mySubShapeExplorer.More()) {
186
187 // l = list of edges neighbour of edge myCurrentShape trough
188 // the vertex mySubShapeExplorer.Current(), which is a vertex of the
189 // edge myCurrentShape.
190 const TopoDS_Shape& V = mySubShapeExplorer.Current();
191 const TopTools_ListOfShape & l = MakeNeighboursList(myCurrentShape,V);
192
193 // myIncidentShapesIter iterates on the neighbour edges of the edge
194 // given as InitNeighbours() argument (this edge has been stored
195 // in the field myCurrentShape).
196
197 myIncidentShapesIter.Initialize(l);
198 if (myIncidentShapesIter.More()) break;
199 else mySubShapeExplorer.Next();
200 }
201}
202
203
204//=======================================================================
205//function : MakeNeighboursList
206//purpose : recherche des edges connexes a Earg par Varg
207//=======================================================================
208const TopTools_ListOfShape & TopOpeBRepBuild_WireEdgeSet::MakeNeighboursList(const TopoDS_Shape& Earg, const TopoDS_Shape& Varg)
209{
210 const TopoDS_Edge& E = TopoDS::Edge(Earg);
211 const TopoDS_Vertex& V = TopoDS::Vertex(Varg);
212 const TopTools_ListOfShape& l = mySubShapeMap.FindFromKey(V);
213
214 Standard_Integer nclosing = NbClosingShapes(l);
215
216#ifdef DRAW
217 Standard_Boolean traceSS = TopOpeBRepBuild_GettraceSS();
218 if ( traceSS ) {
219 TCollection_AsciiString svel = SNameVEL(V,E,l);
220 cout<<PRODINS<<svel<<"; #---- WES MNL"<<endl;
221 }
222#endif
223
224 if (nclosing) {
225 // build myCurrentShapeNeighbours =
226 // edge list made of connected shapes to Earg through Varg
227
228 myCurrentShapeNeighbours.Clear();
229
230 Standard_Integer iapp = 0;
231 for (TopTools_ListIteratorOfListOfShape it(l); it.More(); it.Next()) {
232 iapp++;
233 const TopoDS_Shape& curn = it.Value(); // current neighbour
234 Standard_Boolean k = VertexConnectsEdgesClosing(V,E,curn);
235 if (k) {
236 myCurrentShapeNeighbours.Append(curn);
237
238#ifdef DRAW
239 if ( traceSS ) {
240 Standard_Integer rang = myCurrentShapeNeighbours.Extent();
241 const TopoDS_Edge& EE = TopoDS::Edge(curn);
242 cout <<"+ EE "<<iapp<<" , rang "<<rang<<" ";
243 TCollection_AsciiString svee=SNameVEE(V,E,EE);cout<<svee<<endl;
244 }
245#endif
246 }
247 }
248
249 Standard_Integer newn = NbClosingShapes(myCurrentShapeNeighbours);
250#ifdef DRAW
251 if ( traceSS ) {
252 cout<<"#~~~~connexes apres VertexConnectsEdgesClosing : ";
253 TCollection_AsciiString svel=SNameVEL(V,E,myCurrentShapeNeighbours);
254 cout<<svel<<endl;
255 }
256#endif
257
258 if (newn >= 2 ) {
259
260 const TopoDS_Face& F = myFace;
261
262 // plusieurs aretes de couture connexes a E par V et telles que :
263 // orientation de V dans E # orientation de V dans ces aretes.
264 // on ne garde,parmi les aretes de couture connexes,
265 // que l'arete A qui verifie tg(E) ^ tg(A) > 0
266
267 gp_Vec2d d1E; gp_Pnt2d pE;
268 Standard_Real parE = BRep_Tool::Parameter(V,E);
269 Standard_Real fiE,laE,tolpc;
270 Standard_Boolean trim3d = Standard_True;
271 Handle(Geom2d_Curve) PCE = FC2D_CurveOnSurface(E,F,fiE,laE,tolpc,trim3d);
272
273 if (!PCE.IsNull()) PCE->D1(parE,pE,d1E);
274 else LocalD1(F,E,V,pE,d1E);
275
276 TopAbs_Orientation Eori = E.Orientation();
277 if (Eori == TopAbs_REVERSED) d1E.Reverse();
278
279 TopTools_ListIteratorOfListOfShape lclo(myCurrentShapeNeighbours);
280 Standard_Integer rang = 0;
281 while (lclo.More()) {
282 rang++;
283
284 if ( ! IsClosed(lclo.Value()) ) {
285 lclo.Next();
286 continue;
287 }
288
289 const TopoDS_Edge& EE = TopoDS::Edge(lclo.Value());
290 gp_Vec2d d1EE; gp_Pnt2d pEE;
291 Standard_Real parEE = BRep_Tool::Parameter(V,EE);
292 Standard_Real fiEE,laEE,tolpc1;
293 Handle(Geom2d_Curve) PCEE = FC2D_CurveOnSurface(EE,F,fiEE,laEE,tolpc1,trim3d);
294
295 if (!PCEE.IsNull()) PCEE->D1(parEE,pEE,d1EE);
296 else LocalD1(F,EE,V,pEE,d1EE);
297
298 TopAbs_Orientation EEori = EE.Orientation();
299 if (EEori == TopAbs_REVERSED) d1EE.Reverse();
300
301 Standard_Real cross = d1E.Crossed(d1EE);
302 TopAbs_Orientation oVE,oVEE;
303 VertexConnectsEdges(V,E,EE,oVE,oVEE);
304
305 Standard_Boolean t2 = ( (cross > 0) && oVE == TopAbs_REVERSED ) ||
306 ( (cross < 0) && oVE == TopAbs_FORWARD );
307
308#ifdef DRAW
309 if ( traceSS ) {
310 cout<<"#-------- rang "<<rang<<endl;
311 TCollection_AsciiString svee=SNameVEE(V,E,EE);cout<<svee<<endl;
312
313 cout<<" fiE,laE : "<<fiE<<" "<<laE<<endl;
314 cout<<" parE "<<parE<<endl;
315 cout<<" puE,pvE "<<pE.X()<<" "<<pE.Y();
316 cout<<" d1uE,d1vE "<<d1E.X()<<" "<<d1E.Y()<<endl;
317 cout<<endl;
318 cout<<" fiEE,laEE : "<<fiEE<<" "<<laEE<<endl;
319 cout<<" parEE "<<parEE<<endl;
320 cout<<" puEE,pvEE "<<pEE.X()<<" "<<pEE.Y();
321 cout<<" d1uEE,d1vEE "<<d1EE.X()<<" "<<d1EE.Y()<<endl;
586db386 322 cout<<" --> cross "<<cross<<endl;
7fd59977 323
324 if ( t2 ) cout<<" t2 --> on garde EE"<<endl<<endl;
325 else cout<<" t2 --> on vire EE"<<endl<<endl;
326 }
327#endif
328
329 if ( t2 ) { //-- t1
330 // c'est la bonne IsClosed,on ne garde qu'elle parmi les IsClosed
331 lclo.Next();
332 }
333 else {
334 // on vire l'arete IsClosed
335 myCurrentShapeNeighbours.Remove(lclo);
336 }
337 }
338
339#ifdef DRAW
340 if ( traceSS ) {
341 cout<<"#~~~~connexes apres filtre geom : ";
342 TCollection_AsciiString svel=SNameVEL(Varg,Earg,myCurrentShapeNeighbours);cout<<svel<<endl;
343 }
344#endif
345
346 }
347 return myCurrentShapeNeighbours;
348 }
349 else {
350 return l;
351 }
352
353} // MakeNeighoursList
354
7fd59977 355//=======================================================================
356//function : VertexConnectsEdges
357//purpose :
358//=======================================================================
359Standard_Boolean TopOpeBRepBuild_WireEdgeSet::VertexConnectsEdges(const TopoDS_Shape& V,const TopoDS_Shape& E1,const TopoDS_Shape& E2,TopAbs_Orientation& o1,TopAbs_Orientation& o2) const
360{
361 TopOpeBRepTool_ShapeExplorer ex1,ex2;
362 for(ex1.Init(E1,TopAbs_VERTEX);ex1.More();ex1.Next()) {
363 if (V.IsSame(ex1.Current())) {
364 for(ex2.Init(E2,TopAbs_VERTEX);ex2.More();ex2.Next()) {
365 if (V.IsSame(ex2.Current())) {
366 o1 = ex1.Current().Orientation();
367 o2 = ex2.Current().Orientation();
368 if ( o1 != o2 ) return Standard_True;
369 }
370 }
371 }
372 }
373 return Standard_False;
374}
375
376
377//=======================================================================
378//function : VertexConnectEdgesClosing
379//purpose :
380//=======================================================================
381Standard_Boolean TopOpeBRepBuild_WireEdgeSet::VertexConnectsEdgesClosing(const TopoDS_Shape& V, const TopoDS_Shape& E1, const TopoDS_Shape& E2) const
382{
383
384//-----------------------------------------------------------------------
385//Standard_Boolean VertexConnectsEdgesClosing :
386// Let S the set of incident edges on vertex V.
387// S contains at least one closed edge on the periodic face to build.
388// (the face implied in closing test of edge is myFace)
389// E1,E2 are S shapes (sharing V).
390//
391// if E1 and E2 are not closed : edges are NOT connected
392// if E1 or E2 is/are closed :
393// if V changes of relative orientation between E1,E2 : edges are connected
394// else : edges are NOT connected
395//
396// example with E1 NOT closed, E2 closed :
397//
398// E1 FORWARD, V REVERSED on E1
399// E2 FORWARD, V FORWARD on E2 --> edges are connected
400//
401// E1 FORWARD, V REVERSED on E1
402// E2 REVERSED, V FORWARD on E2 --> edges are NOT connected
403//-----------------------------------------------------------------------
404
405 Standard_Boolean c1 = IsClosed(E1);
406 Standard_Boolean c2 = IsClosed(E2);
407
408 Standard_Boolean testconnect = c1 || c2;
409 Standard_Boolean resu = Standard_False;
410 TopAbs_Orientation o1,o2;
411
412 // SSCONNEX = False ==> on selectionne E2 de facon a creer ulterieurement
413 // (defaut) autant de faces que de composantes connexes en UV.
414 // SSCONNEX = True ==> on prend toute arete E2 qui partage V avec E1
415 // et telle que orientation(V/E1) # orientation(V/E2)
416 // ==> face de part et d'autre des coutures
417
418#ifdef DRAW
419 if ( TopOpeBRepBuild_GetcontextSSCONNEX() ) {
420 if (testconnect) resu = VertexConnectsEdges(V,E1,E2,o1,o2);
421 return resu;
422 }
423#endif
424
425 if ((c1 && c2)) {
426 Standard_Boolean u1 = c1 ? IsUClosed(E1) : Standard_False;
427 Standard_Boolean v1 = c1 ? IsVClosed(E1) : Standard_False;
428 Standard_Boolean u2 = c2 ? IsUClosed(E2) : Standard_False;
429 Standard_Boolean v2 = c2 ? IsVClosed(E2) : Standard_False;
430 Standard_Boolean uvdiff = (u1 && v2) || (u2 && v1);
431 testconnect = uvdiff;
432 }
433
434 if (testconnect) {
435 resu = VertexConnectsEdges(V,E1,E2,o1,o2);
436 }
437 else {
438 // cto 012 O2 arete de couture de face cylindrique
439 // chainage des composantes splitees ON et OUT de meme orientation
440 TopAbs_Orientation oe1 = E1.Orientation();
441 TopAbs_Orientation oe2 = E2.Orientation();
442 Standard_Boolean iseq = E1.IsEqual(E2);
443 if ( (c1 && c2) && (oe1 == oe2) && (!iseq) ) {
444 resu = VertexConnectsEdges(V,E1,E2,o1,o2);
445 }
446 }
447 return resu;
448}
449
450//=======================================================================
451//function : NbClosingShapes
452//purpose :
453//=======================================================================
454Standard_Integer TopOpeBRepBuild_WireEdgeSet::NbClosingShapes(const TopTools_ListOfShape & L) const
455{
456 Standard_Integer n = 0;
457 for (TopTools_ListIteratorOfListOfShape it(L); it.More(); it.Next()) {
458 const TopoDS_Shape& S = it.Value();
459 if ( IsClosed(S) ) n++;
460 }
461 return n;
462}
463
464//=======================================================================
465//function : LocalD1
466//purpose :
467//=======================================================================
468void TopOpeBRepBuild_WireEdgeSet::LocalD1(const TopoDS_Shape& SF,const TopoDS_Shape& SE,const TopoDS_Shape& SV,
469 gp_Pnt2d& pE, gp_Vec2d& d1E) const
470{
471 const TopoDS_Face& F = TopoDS::Face(SF);
472 const TopoDS_Edge& E = TopoDS::Edge(SE);
473 const TopoDS_Vertex& V = TopoDS::Vertex(SV);
474 Standard_Real parE = BRep_Tool::Parameter(V,E);
475
476 TopLoc_Location Loc; Standard_Real fiE,laE;
477 Handle(Geom_Curve) CE = BRep_Tool::Curve(E,Loc,fiE,laE);
478 CE = Handle(Geom_Curve)::DownCast(CE->Transformed(Loc.Transformation()));
479
480 gp_Pnt p3dE; gp_Vec d3dE;
481 CE->D1(parE,p3dE,d3dE);
482
483 Handle(Geom_Surface) S = BRep_Tool::Surface(F);
484 GeomAPI_ProjectPointOnSurf proj(p3dE,S);
485 Standard_Real u,v;
486 proj.LowerDistanceParameters(u,v);
487 pE.SetCoord(u,v);
488 gp_Pnt bid; gp_Vec d1u,d1v;
489 S->D1(u,v,bid,d1u,d1v);
490 u = d3dE.Dot(d1u);
491 v = d3dE.Dot(d1v);
492 d1E.SetCoord(u,v);
493}
494
495//=======================================================================
496//function : IsClosed
497//purpose :
498//=======================================================================
499Standard_Boolean TopOpeBRepBuild_WireEdgeSet::IsClosed(const TopoDS_Shape& E) const
500{
0797d9d3 501#ifdef OCCT_DEBUG
7fd59977 502 Standard_Integer ista=myOMSS.FindIndex(E);Standard_Boolean tsh=(ista)?TopOpeBRep_GettraceSHA(ista):Standard_False;
503 if (tsh) debwesclo(ista);
504#endif
505
506 const TopoDS_Edge& EE = TopoDS::Edge(E);
507 Standard_Boolean closed = BRep_Tool::IsClosed(EE,myFace);
508 if ( closed ) return Standard_True;
509
510 return Standard_False;
511}
512
513//=======================================================================
514//function : IsUVISO
515//purpose :
516//=======================================================================
517void TopOpeBRepBuild_WireEdgeSet::IsUVISO(const TopoDS_Edge& E,const TopoDS_Face& F,Standard_Boolean& uiso,Standard_Boolean& viso)
518{
519 uiso = viso = Standard_False;
520 Standard_Real fE,lE,tolpc;Handle(Geom2d_Curve) PC;
521 Standard_Boolean trim3d = Standard_True;
522 PC = FC2D_CurveOnSurface(E,F,fE,lE,tolpc,trim3d);
9775fa61 523 if (PC.IsNull()) throw Standard_ProgramError("TopOpeBRepBuild_WireEdgeSet::IsUVISO");
7fd59977 524
7fd59977 525 Handle(Standard_Type) TheType = PC->DynamicType();
526 if (TheType == STANDARD_TYPE(Geom2d_Line)) {
c5f3a425 527 Handle(Geom2d_Line) HL (Handle(Geom2d_Line)::DownCast (PC));
7fd59977 528 const gp_Dir2d& D = HL->Direction();
529 Standard_Real tol = Precision::Angular();
530
531 if (D.IsParallel(gp_Dir2d(0.,1.),tol)) uiso = Standard_True;
532 else if (D.IsParallel(gp_Dir2d(1.,0.),tol)) viso = Standard_True;
533 }
534}
535
536//=======================================================================
537//function : IsUClosed
538//purpose :
539//=======================================================================
540Standard_Boolean TopOpeBRepBuild_WireEdgeSet::IsUClosed(const TopoDS_Shape& E) const
541{
542 const TopoDS_Edge& EE = TopoDS::Edge(E);
543 Standard_Boolean bid,closed;
544 IsUVISO(EE,myFace,closed,bid);
545 return closed;
546}
547
548
549//=======================================================================
550//function : IsVClosed
551//purpose :
552//=======================================================================
553Standard_Boolean TopOpeBRepBuild_WireEdgeSet::IsVClosed(const TopoDS_Shape& E) const
554{
555 const TopoDS_Edge& EE = TopoDS::Edge(E);
556 Standard_Boolean bid,closed;
557 IsUVISO(EE,myFace,bid,closed);
558 return closed;
559}
560
561//=======================================================================
562//function : SNameVEE
563//purpose :
564//=======================================================================
565#ifdef DRAW
566TCollection_AsciiString TopOpeBRepBuild_WireEdgeSet::SNameVEE(const TopoDS_Shape& VV,
567 const TopoDS_Shape& EE1,
568 const TopoDS_Shape& EE2) const
569{
570 TCollection_AsciiString str;
571 const TopoDS_Vertex& V = TopoDS::Vertex(VV);
572 const TopoDS_Shape& E1 = TopoDS::Edge(EE1);
573 const TopoDS_Shape& E2 = TopoDS::Edge(EE2);
574 TopAbs_Orientation oVE1,oVE2; Standard_Boolean conn = VertexConnectsEdges(V,E1,E2,oVE1,oVE2);
575 str=SName(VV)+" ";
576 str=str+SNameori(E1)+" V/E1 : ";
d2e60688 577 TCollection_AsciiString so1 = TopAbs::ShapeOrientationToString (oVE1);
7fd59977 578 str=str+so1.SubString(1,1)+" ";
579 str=str+SNameori(E2)+" V/E2 : ";
d2e60688 580 TCollection_AsciiString so2 = TopAbs::ShapeOrientationToString (oVE2);
7fd59977 581 str=str+so2.SubString(1,1)+" ";
582 return str;
583}
584#else
585TCollection_AsciiString TopOpeBRepBuild_WireEdgeSet::SNameVEE(const TopoDS_Shape&,
586 const TopoDS_Shape&,
587 const TopoDS_Shape&) const
588{
589 TCollection_AsciiString str;
590 return str;
591}
592#endif
593
594//=======================================================================
595//function : SNameVEL
596//purpose :
597//=======================================================================
598#ifdef DRAW
599TCollection_AsciiString TopOpeBRepBuild_WireEdgeSet::SNameVEL(const TopoDS_Shape& V, const TopoDS_Shape& E,
600 const TopTools_ListOfShape& L) const
601#else
602TCollection_AsciiString TopOpeBRepBuild_WireEdgeSet::SNameVEL(const TopoDS_Shape&, const TopoDS_Shape&,
603 const TopTools_ListOfShape&) const
604#endif
605{
606 TCollection_AsciiString str;
607#ifdef DRAW
608 Standard_Integer nc = NbClosingShapes(L), nl = L.Extent();
609 str=SNameori(E)+" "+SName(V)+" "+SNameori(L);
610#endif
611 return str;
612}
613
614//=======================================================================
615//function : DumpSS
616//purpose :
617//=======================================================================
618void TopOpeBRepBuild_WireEdgeSet::DumpSS()
619{
620#ifdef DRAW
621 TopOpeBRepBuild_ShapeSet::DumpSS();
622#endif
623}
624
625//=======================================================================
626//function : SName
627//purpose :
628//=======================================================================
629#ifdef DRAW
630TCollection_AsciiString TopOpeBRepBuild_WireEdgeSet::SName(const TopoDS_Shape& S,
631 const TCollection_AsciiString& sb,
632 const TCollection_AsciiString& sa) const
633#else
634TCollection_AsciiString TopOpeBRepBuild_WireEdgeSet::SName(const TopoDS_Shape&,
635 const TCollection_AsciiString& sb,
636 const TCollection_AsciiString&) const
637#endif
638{
639 TCollection_AsciiString str=sb;
640#ifdef DRAW
641 str=str+TopOpeBRepBuild_ShapeSet::SName(S);
642 str=str+sa;
643 DBRep::Set(str.ToCString(),S);
644#endif
645 return str;
646}
647
648//=======================================================================
649//function : SNameori
650//purpose :
651//=======================================================================
652#ifdef DRAW
653TCollection_AsciiString TopOpeBRepBuild_WireEdgeSet::SNameori(const TopoDS_Shape& S,
654 const TCollection_AsciiString& sb,
655 const TCollection_AsciiString& sa) const
656#else
657TCollection_AsciiString TopOpeBRepBuild_WireEdgeSet::SNameori(const TopoDS_Shape&,
658 const TCollection_AsciiString& sb,
659 const TCollection_AsciiString&) const
660#endif
661{
662 TCollection_AsciiString str=sb;
663#ifdef DRAW
664 str=str+TopOpeBRepBuild_ShapeSet::SNameori(S);
665 if ( S.ShapeType() == TopAbs_EDGE ) {
666 const TopoDS_Shape& E = TopoDS::Edge(S);
667 Standard_Boolean c = IsClosed(E), u = IsUClosed(E), v = IsVClosed(E);
668 if (c) str=str+"c";
669 if (u) str=str+"u";
670 if (v) str=str+"v";
671 str=str+sa;
672 DBRep::Set(str.ToCString(),S);
673 }
674#endif
675 return str;
676}
677
678//=======================================================================
679//function : SName
680//purpose :
681//=======================================================================
682#ifdef DRAW
683TCollection_AsciiString TopOpeBRepBuild_WireEdgeSet::SName(const TopTools_ListOfShape& L,
684 const TCollection_AsciiString& sb,
685 const TCollection_AsciiString& sa) const
686#else
687TCollection_AsciiString TopOpeBRepBuild_WireEdgeSet::SName(const TopTools_ListOfShape&,
688 const TCollection_AsciiString&,
689 const TCollection_AsciiString&) const
690#endif
691{
692 TCollection_AsciiString str;
693#ifdef DRAW
694 for (TopTools_ListIteratorOfListOfShape it(L);it.More();it.Next())
695 str=str+sb+SName(it.Value())+sa+" ";
696#endif
697 return str;
698}
699
700//=======================================================================
701//function : SNameori
702//purpose :
703//=======================================================================
704#ifdef DRAW
705TCollection_AsciiString TopOpeBRepBuild_WireEdgeSet::SNameori(const TopTools_ListOfShape& L,
706 const TCollection_AsciiString& sb,
707 const TCollection_AsciiString& sa) const
708#else
709TCollection_AsciiString TopOpeBRepBuild_WireEdgeSet::SNameori(const TopTools_ListOfShape&,
710 const TCollection_AsciiString&,
711 const TCollection_AsciiString&) const
712#endif
713{
714 TCollection_AsciiString str;
715#ifdef DRAW
716 for (TopTools_ListIteratorOfListOfShape it(L);it.More();it.Next())
717 str=str+sb+SNameori(it.Value())+sa+" ";
718#endif
719 return str;
720}
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