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b311480e | 1 | // Created on: 1997-10-08 |
2 | // Created by: Olga KOULECHOVA | |
3 | // Copyright (c) 1997-1999 Matra Datavision | |
973c2be1 | 4 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
b311480e | 5 | // |
973c2be1 | 6 | // This file is part of Open CASCADE Technology software library. |
b311480e | 7 | // |
d5f74e42 | 8 | // This library is free software; you can redistribute it and/or modify it under |
9 | // the terms of the GNU Lesser General Public License version 2.1 as published | |
973c2be1 | 10 | // by the Free Software Foundation, with special exception defined in the file |
11 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT | |
12 | // distribution for complete text of the license and disclaimer of any warranty. | |
b311480e | 13 | // |
973c2be1 | 14 | // Alternatively, this file may be used under the terms of Open CASCADE |
15 | // commercial license or contractual agreement. | |
7fd59977 | 16 | |
7fd59977 | 17 | |
42cf5bc1 | 18 | #include <Bnd_Box.hxx> |
7fd59977 | 19 | #include <BRep_Tool.hxx> |
42cf5bc1 | 20 | #include <BRepAdaptor_Surface.hxx> |
7fd59977 | 21 | #include <BRepAlgo.hxx> |
42cf5bc1 | 22 | #include <BRepAlgoAPI_BooleanOperation.hxx> |
7fd59977 | 23 | #include <BRepAlgoAPI_Cut.hxx> |
24 | #include <BRepAlgoAPI_Fuse.hxx> | |
7fd59977 | 25 | #include <BRepBndLib.hxx> |
7fd59977 | 26 | #include <BRepClass3d_SolidClassifier.hxx> |
42cf5bc1 | 27 | #include <BRepFeat.hxx> |
28 | #include <BRepFeat_Builder.hxx> | |
29 | #include <BRepFeat_RibSlot.hxx> | |
30 | #include <BRepIntCurveSurface_Inter.hxx> | |
31 | #include <BRepLib.hxx> | |
7fd59977 | 32 | #include <BRepLib_MakeEdge.hxx> |
7fd59977 | 33 | #include <BRepLib_MakeFace.hxx> |
42cf5bc1 | 34 | #include <BRepLib_MakeVertex.hxx> |
35 | #include <BRepLib_MakeWire.hxx> | |
36 | #include <BRepTools_WireExplorer.hxx> | |
37 | #include <BRepTopAdaptor_FClass2d.hxx> | |
38 | #include <CSLib.hxx> | |
39 | #include <ElCLib.hxx> | |
40 | #include <ElSLib.hxx> | |
41 | #include <Geom2dAPI_InterCurveCurve.hxx> | |
7fd59977 | 42 | #include <Geom_Circle.hxx> |
42cf5bc1 | 43 | #include <Geom_Curve.hxx> |
7fd59977 | 44 | #include <Geom_Ellipse.hxx> |
7fd59977 | 45 | #include <Geom_Hyperbola.hxx> |
42cf5bc1 | 46 | #include <Geom_Line.hxx> |
47 | #include <Geom_Parabola.hxx> | |
48 | #include <Geom_Plane.hxx> | |
49 | #include <Geom_TrimmedCurve.hxx> | |
50 | #include <GeomAdaptor_Curve.hxx> | |
7fd59977 | 51 | #include <GeomAPI.hxx> |
52 | #include <GeomAPI_ProjectPointOnCurve.hxx> | |
42cf5bc1 | 53 | #include <GeomLib.hxx> |
7fd59977 | 54 | #include <gp_Ax1.hxx> |
42cf5bc1 | 55 | #include <gp_Dir.hxx> |
7fd59977 | 56 | #include <gp_Pln.hxx> |
57 | #include <gp_Pnt.hxx> | |
42cf5bc1 | 58 | #include <gp_Vec.hxx> |
59 | #include <LocOpe.hxx> | |
60 | #include <LocOpe_CSIntersector.hxx> | |
61 | #include <LocOpe_FindEdges.hxx> | |
62 | #include <LocOpe_Gluer.hxx> | |
63 | #include <LocOpe_PntFace.hxx> | |
7fd59977 | 64 | #include <Precision.hxx> |
42cf5bc1 | 65 | #include <Standard_ConstructionError.hxx> |
66 | #include <Standard_NoSuchObject.hxx> | |
7fd59977 | 67 | #include <TColGeom_SequenceOfCurve.hxx> |
42cf5bc1 | 68 | #include <TopAbs.hxx> |
69 | #include <TopExp.hxx> | |
70 | #include <TopExp_Explorer.hxx> | |
71 | #include <TopoDS.hxx> | |
72 | #include <TopoDS_Edge.hxx> | |
73 | #include <TopoDS_Face.hxx> | |
74 | #include <TopoDS_Shape.hxx> | |
75 | #include <TopoDS_Vertex.hxx> | |
76 | #include <TopOpeBRepBuild_HBuilder.hxx> | |
77 | #include <TopTools_DataMapIteratorOfDataMapOfShapeListOfShape.hxx> | |
78 | #include <TopTools_DataMapIteratorOfDataMapOfShapeShape.hxx> | |
79 | #include <TopTools_ListIteratorOfListOfShape.hxx> | |
80 | #include <TopTools_ListOfShape.hxx> | |
81 | #include <TopTools_MapIteratorOfMapOfShape.hxx> | |
82 | #include <TopTools_MapOfShape.hxx> | |
7fd59977 | 83 | |
42cf5bc1 | 84 | //modified by NIZNHY-PKV Fri Mar 22 16:48:13 2002 f |
85 | //#include <BRepAlgo_Cut.hxx> | |
86 | //#include <BRepAlgo_Fuse.hxx> | |
87 | //modified by NIZNHY-PKV Fri Mar 22 16:48:16 2002 t | |
0797d9d3 | 88 | #ifdef OCCT_DEBUG |
1d0a9d4d | 89 | extern Standard_Boolean BRepFeat_GettraceFEAT(); |
90 | extern Standard_Boolean BRepFeat_GettraceFEATRIB(); | |
7fd59977 | 91 | #endif |
92 | ||
93 | //======================================================================= | |
94 | //function : LFPerform | |
0d969553 | 95 | //purpose : topological reconstruction of ribs |
7fd59977 | 96 | //======================================================================= |
97 | ||
98 | void BRepFeat_RibSlot::LFPerform() | |
99 | { | |
0797d9d3 | 100 | #ifdef OCCT_DEBUG |
7fd59977 | 101 | Standard_Boolean trc = BRepFeat_GettraceFEAT(); |
102 | if (trc) cout << "BRepFeat_RibSlot::LFPerform()" << endl; | |
103 | #endif | |
104 | if (mySbase.IsNull() || myPbase.IsNull() || mySkface.IsNull() | |
105 | || myGShape.IsNull() || myLFMap.IsEmpty()) { | |
0797d9d3 | 106 | #ifdef OCCT_DEBUG |
7fd59977 | 107 | cout << "Topological reconstruction is impossible" << endl; |
108 | if (trc) cout << " Fields not initialized" << endl; | |
109 | #endif | |
110 | myStatusError = BRepFeat_NotInitialized; | |
111 | NotDone(); | |
112 | return; | |
113 | } | |
114 | ||
115 | TopExp_Explorer exp,exp2; | |
116 | Standard_Integer theOpe = 2; | |
117 | ||
118 | if (!myGluedF.IsEmpty()) { | |
119 | theOpe = 1; | |
120 | } | |
121 | ||
0d969553 | 122 | // Hope that there is just a solid in the result |
7fd59977 | 123 | if (!mySUntil.IsNull()) { |
7fd59977 | 124 | for (exp2.Init(mySUntil,TopAbs_FACE); exp2.More(); exp2.Next()) { |
125 | const TopoDS_Shape& funtil = exp2.Current(); | |
126 | for (exp.Init(mySbase,TopAbs_FACE); exp.More(); exp.Next()) { | |
4e57c75e | 127 | if (exp.Current().IsSame(funtil)) { |
128 | break; | |
129 | } | |
7fd59977 | 130 | } |
131 | if (!exp.More()) { | |
4e57c75e | 132 | break; |
7fd59977 | 133 | } |
134 | } | |
135 | } | |
136 | ||
137 | TopTools_ListIteratorOfListOfShape it,it2; | |
138 | TopTools_DataMapIteratorOfDataMapOfShapeShape itm; | |
139 | //Standard_Integer sens = 0; | |
140 | ||
7fd59977 | 141 | LocOpe_Gluer theGlue; |
142 | ||
0d969553 | 143 | //case of gluing |
7fd59977 | 144 | |
145 | if (theOpe == 1) { | |
146 | Standard_Boolean Collage = Standard_True; | |
7fd59977 | 147 | |
148 | LocOpe_FindEdges theFE; | |
149 | TopTools_DataMapOfShapeListOfShape locmap; | |
150 | theGlue.Init(mySbase,myGShape); | |
151 | for (itm.Initialize(myGluedF); itm.More();itm.Next()) { | |
152 | const TopoDS_Face& glface = TopoDS::Face(itm.Key()); | |
153 | const TopoDS_Face& fac = TopoDS::Face(myGluedF(glface)); | |
154 | for (exp.Init(myGShape,TopAbs_FACE); exp.More(); exp.Next()) { | |
4e57c75e | 155 | if (exp.Current().IsSame(glface)) { |
156 | break; | |
157 | } | |
7fd59977 | 158 | } |
159 | if (exp.More()) { | |
4e57c75e | 160 | Collage = BRepFeat::IsInside(glface, fac); |
161 | if(!Collage) { | |
162 | theOpe = 2; | |
4e57c75e | 163 | break; |
164 | } | |
165 | else { | |
166 | theGlue.Bind(glface, fac); | |
167 | theFE.Set(glface, fac); | |
168 | for (theFE.InitIterator(); theFE.More();theFE.Next()) { | |
169 | theGlue.Bind(theFE.EdgeFrom(),theFE.EdgeTo()); | |
170 | } | |
171 | } | |
7fd59977 | 172 | } |
173 | } | |
174 | ||
175 | LocOpe_Operation ope = theGlue.OpeType(); | |
176 | if (ope == LocOpe_INVALID || | |
4e57c75e | 177 | (myFuse && ope != LocOpe_FUSE) || |
178 | (!myFuse && ope != LocOpe_CUT) || | |
179 | (!Collage)) { | |
7fd59977 | 180 | theOpe = 2; |
0797d9d3 | 181 | #ifdef OCCT_DEBUG |
0d969553 | 182 | cout << "Passage to topological operations" << endl; |
7fd59977 | 183 | #endif |
184 | } | |
185 | } | |
186 | ||
0d969553 | 187 | // gluing is always applicable |
7fd59977 | 188 | |
189 | if (theOpe == 1) { | |
190 | theGlue.Perform(); | |
191 | if (theGlue.IsDone()) { | |
192 | UpdateDescendants(theGlue); | |
193 | myNewEdges = theGlue.Edges(); | |
194 | myTgtEdges = theGlue.TgtEdges(); | |
4e57c75e | 195 | // |
196 | Done(); | |
197 | myShape = theGlue.ResultingShape(); | |
198 | BRepLib::SameParameter(myShape, 1.e-7, Standard_True); | |
7fd59977 | 199 | } |
200 | else { | |
201 | theOpe = 2; | |
0797d9d3 | 202 | #ifdef OCCT_DEBUG |
0d969553 | 203 | cout << "Passage to topologic operation" << endl; |
7fd59977 | 204 | #endif |
205 | } | |
206 | } | |
207 | ||
4e57c75e | 208 | // case without gluing |
7fd59977 | 209 | if (theOpe == 2) { |
4e57c75e | 210 | BRepFeat_Builder theBuilder; |
211 | TopTools_ListOfShape partsoftool; | |
212 | BRepClass3d_SolidClassifier oussa; | |
213 | Standard_Boolean bFlag; | |
214 | TopTools_ListIteratorOfListOfShape aIt; | |
215 | ||
216 | bFlag = (myPerfSelection == BRepFeat_NoSelection) ? 0 : 1; | |
217 | // | |
218 | theBuilder.Init(mySbase, myGShape); | |
219 | theBuilder.SetOperation(myFuse, bFlag); | |
220 | // | |
221 | theBuilder.Perform(); | |
222 | if (bFlag) { | |
223 | theBuilder.PartsOfTool(partsoftool); | |
224 | aIt.Initialize(partsoftool); | |
225 | if (aIt.More() && myPerfSelection != BRepFeat_NoSelection) { | |
226 | Standard_Real toler = (BRep_Tool::Tolerance(myPbase))*2; | |
227 | // | |
228 | for(; aIt.More(); aIt.Next()) { | |
229 | oussa.Load(aIt.Value()); | |
230 | oussa.Perform(myFirstPnt, toler); | |
231 | TopAbs_State sp1=oussa.State(); | |
232 | oussa.Perform(myLastPnt, toler); | |
233 | TopAbs_State sp2=oussa.State(); | |
234 | if (!(sp1 == TopAbs_OUT || sp2 == TopAbs_OUT)) { | |
235 | const TopoDS_Shape& S = aIt.Value(); | |
236 | theBuilder.KeepPart(S); | |
237 | } | |
238 | } | |
239 | } | |
240 | // | |
241 | theBuilder.PerformResult(); | |
242 | myShape = theBuilder.Shape(); | |
243 | } else { | |
244 | myShape = theBuilder.Shape(); | |
245 | } | |
246 | Done(); | |
7fd59977 | 247 | } |
248 | } | |
249 | ||
7fd59977 | 250 | //======================================================================= |
251 | //function : IsDeleted | |
252 | //purpose : | |
253 | //======================================================================= | |
254 | ||
255 | Standard_Boolean BRepFeat_RibSlot::IsDeleted(const TopoDS_Shape& F) | |
256 | { | |
257 | return (myMap(F).IsEmpty()); | |
258 | } | |
259 | ||
260 | ||
261 | //======================================================================= | |
262 | //function : Modified | |
263 | //purpose : | |
264 | //======================================================================= | |
265 | ||
266 | const TopTools_ListOfShape& BRepFeat_RibSlot::Modified | |
267 | (const TopoDS_Shape& F) | |
268 | { | |
0797d9d3 | 269 | #ifdef OCCT_DEBUG |
7fd59977 | 270 | Standard_Boolean trc = BRepFeat_GettraceFEAT(); |
271 | if (trc) cout << "BRepFeat_RibSlot::Modified" << endl; | |
272 | #endif | |
273 | if (myMap.IsBound(F)) { | |
274 | static TopTools_ListOfShape list; | |
275 | list.Clear(); | |
276 | TopTools_ListIteratorOfListOfShape ite(myMap(F)); | |
277 | for(; ite.More(); ite.Next()) { | |
278 | const TopoDS_Shape& sh = ite.Value(); | |
279 | if(!sh.IsSame(F)) | |
4e57c75e | 280 | list.Append(sh); |
7fd59977 | 281 | } |
282 | return list; | |
283 | } | |
284 | return myGenerated; // empty list | |
285 | } | |
286 | ||
287 | //======================================================================= | |
288 | //function : Generated | |
289 | //purpose : | |
290 | //======================================================================= | |
291 | ||
292 | const TopTools_ListOfShape& BRepFeat_RibSlot::Generated | |
293 | (const TopoDS_Shape& S) | |
294 | { | |
0797d9d3 | 295 | #ifdef OCCT_DEBUG |
7fd59977 | 296 | Standard_Boolean trc = BRepFeat_GettraceFEAT(); |
297 | if (trc) cout << "BRepFeat_RibSlot::Generated" << endl; | |
298 | #endif | |
299 | if(S.ShapeType() != TopAbs_FACE) { | |
300 | myGenerated.Clear(); | |
301 | if(myLFMap.IsEmpty() || !myLFMap.IsBound(S)) { | |
0d969553 | 302 | if (myMap.IsBound(S)) { // check if filter on face or not |
4e57c75e | 303 | static TopTools_ListOfShape list; |
304 | list.Clear(); | |
305 | TopTools_ListIteratorOfListOfShape ite(myMap(S)); | |
306 | for(; ite.More(); ite.Next()) { | |
307 | const TopoDS_Shape& sh = ite.Value(); | |
308 | if(!sh.IsSame(S)) | |
309 | list.Append(sh); | |
310 | } | |
311 | return list; | |
7fd59977 | 312 | } |
313 | else return myGenerated; | |
314 | } | |
315 | else { | |
316 | myGenerated.Clear(); | |
317 | TopTools_ListIteratorOfListOfShape it(myLFMap(S)); | |
318 | static TopTools_ListOfShape list; | |
319 | list.Clear(); | |
320 | for(; it.More(); it.Next()) { | |
4e57c75e | 321 | if(myMap.IsBound(it.Value())) { |
322 | TopTools_ListIteratorOfListOfShape it1(myMap(it.Value())); | |
323 | for(; it1.More(); it1.Next()) { | |
324 | const TopoDS_Shape& sh = it1.Value(); | |
325 | if(!sh.IsSame(S)) | |
326 | list.Append(sh); | |
327 | } | |
328 | } | |
7fd59977 | 329 | } |
330 | return list; | |
331 | } | |
332 | } | |
333 | else return myGenerated; | |
334 | } | |
335 | ||
336 | ||
337 | //======================================================================= | |
338 | //function : UpdateDescendants | |
339 | //purpose : | |
340 | //======================================================================= | |
341 | ||
342 | void BRepFeat_RibSlot::UpdateDescendants(const LocOpe_Gluer& G) | |
343 | { | |
344 | TopTools_DataMapIteratorOfDataMapOfShapeListOfShape itdm; | |
345 | TopTools_ListIteratorOfListOfShape it,it2; | |
346 | TopTools_MapIteratorOfMapOfShape itm; | |
347 | ||
348 | for (itdm.Initialize(myMap);itdm.More();itdm.Next()) { | |
349 | const TopoDS_Shape& orig = itdm.Key(); | |
350 | TopTools_MapOfShape newdsc; | |
351 | for (it.Initialize(itdm.Value());it.More();it.Next()) { | |
352 | const TopoDS_Face& fdsc = TopoDS::Face(it.Value()); | |
353 | for (it2.Initialize(G.DescendantFaces(fdsc)); | |
4e57c75e | 354 | it2.More();it2.Next()) { |
355 | newdsc.Add(it2.Value()); | |
7fd59977 | 356 | } |
357 | } | |
358 | myMap.ChangeFind(orig).Clear(); | |
359 | for (itm.Initialize(newdsc);itm.More();itm.Next()) { | |
360 | myMap.ChangeFind(orig).Append(itm.Key()); | |
361 | } | |
362 | } | |
363 | } | |
364 | ||
365 | //======================================================================= | |
366 | //function : UpdateDescendants | |
367 | //purpose : | |
368 | //======================================================================= | |
369 | void BRepFeat_RibSlot::UpdateDescendants (const Handle(TopOpeBRepBuild_HBuilder)& B, | |
4e57c75e | 370 | const TopoDS_Shape& S, |
371 | const Standard_Boolean SkipFace) | |
7fd59977 | 372 | { |
373 | TopTools_DataMapIteratorOfDataMapOfShapeListOfShape itdm; | |
374 | TopTools_ListIteratorOfListOfShape it,it2; | |
375 | TopTools_MapIteratorOfMapOfShape itm; | |
376 | TopExp_Explorer exp; | |
377 | ||
378 | for (itdm.Initialize(myMap);itdm.More();itdm.Next()) { | |
379 | const TopoDS_Shape& orig = itdm.Key(); | |
380 | if (SkipFace && orig.ShapeType() == TopAbs_FACE) { | |
381 | continue; | |
382 | } | |
383 | TopTools_MapOfShape newdsc; | |
384 | for (it.Initialize(itdm.Value());it.More();it.Next()) { | |
385 | const TopoDS_Shape& sh = it.Value(); | |
386 | if(sh.ShapeType() != TopAbs_FACE) continue; | |
387 | const TopoDS_Face& fdsc = TopoDS::Face(it.Value()); | |
388 | for (exp.Init(S,TopAbs_FACE);exp.More();exp.Next()) { | |
4e57c75e | 389 | if (exp.Current().IsSame(fdsc)) { // preserved |
390 | newdsc.Add(fdsc); | |
391 | break; | |
392 | } | |
7fd59977 | 393 | } |
394 | if (!exp.More()) { | |
4e57c75e | 395 | if (B->IsSplit(fdsc, TopAbs_OUT)) { |
396 | for (it2.Initialize(B->Splits(fdsc,TopAbs_OUT)); | |
397 | it2.More();it2.Next()) { | |
398 | newdsc.Add(it2.Value()); | |
399 | } | |
400 | } | |
401 | if (B->IsSplit(fdsc, TopAbs_IN)) { | |
402 | for (it2.Initialize(B->Splits(fdsc,TopAbs_IN)); | |
403 | it2.More();it2.Next()) { | |
404 | newdsc.Add(it2.Value()); | |
405 | } | |
406 | } | |
407 | if (B->IsSplit(fdsc, TopAbs_ON)) { | |
408 | for (it2.Initialize(B->Splits(fdsc,TopAbs_ON)); | |
409 | it2.More();it2.Next()) { | |
410 | newdsc.Add(it2.Value()); | |
411 | } | |
412 | } | |
413 | if (B->IsMerged(fdsc, TopAbs_OUT)) { | |
414 | for (it2.Initialize(B->Merged(fdsc,TopAbs_OUT)); | |
415 | it2.More();it2.Next()) { | |
416 | newdsc.Add(it2.Value()); | |
417 | } | |
418 | } | |
419 | if (B->IsMerged(fdsc, TopAbs_IN)) { | |
420 | for (it2.Initialize(B->Merged(fdsc,TopAbs_IN)); | |
421 | it2.More();it2.Next()) { | |
422 | newdsc.Add(it2.Value()); | |
423 | } | |
424 | } | |
425 | if (B->IsMerged(fdsc, TopAbs_ON)) { | |
426 | for (it2.Initialize(B->Merged(fdsc,TopAbs_ON)); | |
427 | it2.More();it2.Next()) { | |
428 | newdsc.Add(it2.Value()); | |
429 | } | |
430 | } | |
7fd59977 | 431 | } |
432 | } | |
433 | myMap.ChangeFind(orig).Clear(); | |
434 | for (itm.Initialize(newdsc); itm.More(); itm.Next()) { | |
0d969553 | 435 | // check the belonging to the shape... |
7fd59977 | 436 | for (exp.Init(S,TopAbs_FACE);exp.More();exp.Next()) { |
4e57c75e | 437 | if (exp.Current().IsSame(itm.Key())) { |
438 | myMap.ChangeFind(orig).Append(itm.Key()); | |
439 | break; | |
440 | } | |
7fd59977 | 441 | } |
442 | } | |
443 | } | |
444 | } | |
445 | ||
446 | ||
447 | ||
448 | //======================================================================= | |
449 | //function : FirstShape | |
450 | //purpose : | |
451 | //======================================================================= | |
452 | ||
453 | const TopTools_ListOfShape& BRepFeat_RibSlot::FirstShape() const | |
454 | { | |
455 | if (!myFShape.IsNull()) { | |
456 | return myMap(myFShape); | |
457 | } | |
458 | return myGenerated; // empty list | |
459 | } | |
460 | ||
461 | ||
462 | //======================================================================= | |
463 | //function : LastShape | |
464 | //purpose : | |
465 | //======================================================================= | |
466 | ||
467 | const TopTools_ListOfShape& BRepFeat_RibSlot::LastShape() const | |
468 | { | |
469 | if (!myLShape.IsNull()) { | |
470 | return myMap(myLShape); | |
471 | } | |
472 | return myGenerated; // empty list | |
473 | } | |
474 | ||
475 | //======================================================================= | |
476 | //function : FacesForDraft | |
477 | //purpose : | |
478 | //======================================================================= | |
479 | ||
480 | const TopTools_ListOfShape& BRepFeat_RibSlot::FacesForDraft() const | |
481 | { | |
482 | return myFacesForDraft; | |
483 | } | |
484 | ||
485 | ||
486 | //======================================================================= | |
487 | //function : NewEdges | |
488 | //purpose : | |
489 | //======================================================================= | |
490 | ||
491 | const TopTools_ListOfShape& BRepFeat_RibSlot::NewEdges() const | |
492 | { | |
493 | return myNewEdges; | |
494 | } | |
495 | ||
496 | //======================================================================= | |
497 | //function : TgtEdges | |
498 | //purpose : | |
499 | //======================================================================= | |
500 | ||
501 | const TopTools_ListOfShape& BRepFeat_RibSlot::TgtEdges() const | |
502 | { | |
503 | return myTgtEdges; | |
504 | } | |
505 | ||
506 | ||
507 | //======================================================================= | |
508 | //function : CurrentStatusError | |
509 | //purpose : | |
510 | //======================================================================= | |
511 | ||
512 | BRepFeat_StatusError BRepFeat_RibSlot::CurrentStatusError() const | |
513 | { | |
514 | return myStatusError; | |
515 | } | |
516 | ||
517 | ||
518 | //======================================================================= | |
519 | //function : CheckPoint | |
0d969553 | 520 | //purpose : Proofing point material side (side of extrusion) |
7fd59977 | 521 | //======================================================================= |
522 | ||
523 | gp_Pnt BRepFeat_RibSlot::CheckPoint(const TopoDS_Edge& e, | |
4e57c75e | 524 | const Standard_Real ,//bnd, |
525 | const Handle(Geom_Plane)& Pln) | |
7fd59977 | 526 | |
527 | { | |
0797d9d3 | 528 | #ifdef OCCT_DEBUG |
7fd59977 | 529 | Standard_Boolean trc = BRepFeat_GettraceFEATRIB(); |
530 | if (trc) cout << "BRepFeat_RibSlot::CheckPoint" << endl; | |
531 | #endif | |
0d969553 Y |
532 | // Vector product : normal to plane X direction Wire |
533 | // -> gives the material side | |
534 | // Proofing point somewhat inside the material side | |
7fd59977 | 535 | Standard_Real f, l; |
536 | Handle(Geom_Curve) cc = BRep_Tool::Curve(e, f, l); | |
537 | ||
538 | gp_Vec tgt; gp_Pnt pp; | |
539 | Standard_Real par = ( f + l) / 2.; | |
540 | ||
541 | cc->D1(par, pp, tgt); | |
542 | ||
543 | if ( e.Orientation() == TopAbs_REVERSED) tgt.Reverse(); | |
544 | ||
545 | gp_Vec D = -tgt.Crossed(Pln->Pln().Position().Direction())/10.; | |
546 | pp.Translate(D); | |
547 | ||
548 | return pp; | |
549 | ||
550 | } | |
551 | ||
552 | ||
553 | //======================================================================= | |
554 | //function : Normal | |
0d969553 | 555 | //purpose : calculate the normal to a face in a point |
7fd59977 | 556 | //======================================================================= |
557 | ||
558 | gp_Dir BRepFeat_RibSlot::Normal(const TopoDS_Face& F,const gp_Pnt& P) | |
559 | ||
560 | { | |
0797d9d3 | 561 | #ifdef OCCT_DEBUG |
7fd59977 | 562 | Standard_Boolean trc = BRepFeat_GettraceFEATRIB(); |
563 | if (trc) cout << "BRepFeat_RibSlot::Normal" << endl; | |
564 | #endif | |
565 | Standard_Real U, V; | |
566 | gp_Pnt pt; | |
567 | ||
568 | BRepAdaptor_Surface AS(F, Standard_True); | |
569 | ||
570 | switch ( AS.GetType()) { | |
571 | ||
572 | case GeomAbs_Plane: | |
573 | ElSLib::Parameters(AS.Plane(),P,U,V); break; | |
574 | ||
575 | case GeomAbs_Cylinder: | |
576 | ElSLib::Parameters(AS.Cylinder(),P,U,V); break; | |
577 | ||
578 | case GeomAbs_Cone: | |
579 | ElSLib::Parameters(AS.Cone(),P,U,V); break; | |
580 | ||
581 | case GeomAbs_Torus: | |
582 | ElSLib::Parameters(AS.Torus(),P,U,V); break; | |
583 | ||
584 | default: | |
585 | { | |
586 | return gp_Dir(1., 0., 0.); | |
587 | } | |
588 | } | |
589 | ||
590 | gp_Vec D1U, D1V; | |
591 | ||
4e57c75e | 592 | AS.D1(U, V, pt, D1U, D1V); |
7fd59977 | 593 | gp_Dir N; |
594 | CSLib_DerivativeStatus St; | |
595 | CSLib::Normal(D1U, D1V, Precision::Confusion(), St, N); | |
596 | if(F.Orientation() == TopAbs_FORWARD) N.Reverse(); | |
597 | return N; | |
598 | } | |
599 | ||
600 | //======================================================================= | |
601 | //function : IntPar | |
0d969553 | 602 | //purpose : calculate the parameter of a point on a curve |
7fd59977 | 603 | //======================================================================= |
604 | ||
605 | Standard_Real BRepFeat_RibSlot::IntPar(const Handle(Geom_Curve)& C, | |
4e57c75e | 606 | const gp_Pnt& P) |
7fd59977 | 607 | |
608 | { | |
609 | if ( C.IsNull()) return 0.; | |
610 | ||
611 | GeomAdaptor_Curve AC(C); | |
612 | Standard_Real U; | |
613 | ||
614 | switch ( AC.GetType()) { | |
615 | ||
616 | case GeomAbs_Line: | |
617 | U = ElCLib::Parameter(AC.Line(),P); break; | |
618 | ||
619 | case GeomAbs_Circle: | |
620 | U = ElCLib::Parameter(AC.Circle(),P); break; | |
621 | ||
622 | case GeomAbs_Ellipse: | |
623 | U = ElCLib::Parameter(AC.Ellipse(),P); break; | |
624 | ||
625 | case GeomAbs_Hyperbola: | |
626 | U = ElCLib::Parameter(AC.Hyperbola(),P); break; | |
627 | ||
628 | case GeomAbs_Parabola: | |
629 | U = ElCLib::Parameter(AC.Parabola(),P); break; | |
630 | ||
631 | default: | |
632 | U = 0.; | |
633 | } | |
634 | ||
635 | return U; | |
636 | } | |
637 | ||
638 | ||
639 | //======================================================================= | |
640 | //function : EdgeExtention | |
0d969553 | 641 | //purpose : extention of a edge by tangence |
7fd59977 | 642 | //======================================================================= |
643 | ||
644 | void BRepFeat_RibSlot::EdgeExtention(TopoDS_Edge& e, | |
4e57c75e | 645 | const Standard_Real bnd, |
646 | const Standard_Boolean FirstLast) | |
7fd59977 | 647 | { |
0797d9d3 | 648 | #ifdef OCCT_DEBUG |
7fd59977 | 649 | Standard_Boolean trc = BRepFeat_GettraceFEAT(); |
650 | if (trc) cout << "BRepFeat_RibSlot::EdgeExtention" << endl; | |
651 | #endif | |
652 | Standard_Real f, l; | |
653 | Handle(Geom_Curve) cu = BRep_Tool::Curve(e, f, l); | |
543a9964 | 654 | Handle(Geom_BoundedCurve) C = |
7fd59977 | 655 | new Geom_TrimmedCurve(cu, f, l); |
656 | ||
657 | TopoDS_Edge E; | |
658 | ||
659 | if(cu->DynamicType() == STANDARD_TYPE(Geom_Line) || | |
660 | cu->DynamicType() == STANDARD_TYPE(Geom_Circle) || | |
661 | cu->DynamicType() == STANDARD_TYPE(Geom_Ellipse) || | |
662 | cu->DynamicType() == STANDARD_TYPE(Geom_Hyperbola) || | |
663 | cu->DynamicType() == STANDARD_TYPE(Geom_Parabola)) { | |
664 | if(FirstLast) { | |
665 | BRepLib_MakeEdge Edg(cu, f-bnd/10., l); | |
666 | E = TopoDS::Edge(Edg.Shape()); | |
667 | } | |
668 | else { | |
669 | BRepLib_MakeEdge Edg(cu, f, l+bnd/10.); | |
670 | E = TopoDS::Edge(Edg.Shape()); | |
671 | } | |
672 | } | |
673 | else { | |
674 | Handle(Geom_Line) ln; | |
675 | gp_Pnt Pt; | |
676 | gp_Pnt pnt; | |
677 | gp_Vec vct; | |
678 | if(FirstLast) { | |
679 | C->D1(f, pnt, vct); | |
680 | ln = new Geom_Line(pnt, -vct); | |
681 | ln->D0(bnd/1000., Pt); | |
682 | GeomLib::ExtendCurveToPoint(C, Pt, GeomAbs_G1, Standard_False); | |
683 | BRepLib_MakeEdge Edg(C, Pt, BRep_Tool::Pnt(TopExp::LastVertex(e,Standard_True))); | |
684 | E = TopoDS::Edge(Edg.Shape()); | |
685 | } | |
686 | else { | |
687 | C->D1(l, pnt, vct); | |
688 | ln = new Geom_Line(pnt, vct); | |
689 | ln->D0(bnd/1000., Pt); | |
690 | GeomLib::ExtendCurveToPoint(C, Pt, GeomAbs_G1, Standard_True); | |
691 | BRepLib_MakeEdge Edg(C, BRep_Tool::Pnt(TopExp::FirstVertex(e,Standard_True)), Pt); | |
692 | E = TopoDS::Edge(Edg.Shape()); | |
693 | } | |
694 | } | |
695 | e = E; | |
696 | } | |
697 | ||
698 | ||
699 | //======================================================================= | |
700 | //function : ChoiceOfFaces | |
0d969553 | 701 | //purpose : choose face of support in case of support on an edge |
7fd59977 | 702 | //======================================================================= |
703 | ||
704 | TopoDS_Face BRepFeat_RibSlot::ChoiceOfFaces(TopTools_ListOfShape& faces, | |
4e57c75e | 705 | const Handle(Geom_Curve)& cc, |
706 | const Standard_Real par, | |
707 | const Standard_Real ,//bnd, | |
708 | const Handle(Geom_Plane)& Pln) | |
7fd59977 | 709 | |
710 | { | |
0797d9d3 | 711 | #ifdef OCCT_DEBUG |
7fd59977 | 712 | Standard_Boolean trc = BRepFeat_GettraceFEATRIB(); |
713 | if (trc) cout << "BRepFeat_RibSlot::ChoiceOfFaces" << endl; | |
714 | #endif | |
715 | TopoDS_Face FFF; | |
716 | ||
717 | gp_Pnt pp; | |
718 | gp_Vec tgt; | |
719 | ||
720 | cc->D1(par, pp, tgt); | |
721 | ||
722 | Handle(Geom_Line) l1 = new Geom_Line(pp, tgt); | |
723 | ||
724 | TColGeom_SequenceOfCurve scur; | |
725 | Standard_Integer Counter = 0; | |
726 | ||
727 | ||
728 | gp_Ax1 Axe(pp, Pln->Position().Direction()); | |
729 | for ( Standard_Integer i = 1; i <=8; i++) { | |
730 | Handle(Geom_Curve) L = | |
c6541a0c | 731 | Handle(Geom_Curve)::DownCast(l1->Rotated(Axe, i*M_PI/9.)); |
7fd59977 | 732 | scur.Append(L); |
733 | Counter++; | |
734 | } | |
735 | ||
736 | TopTools_ListIteratorOfListOfShape it; | |
737 | it.Initialize(faces); | |
738 | Standard_Real Par = RealLast(); | |
739 | for(; it.More(); it.Next()) { | |
740 | const TopoDS_Face& f = TopoDS::Face(it.Value()); | |
741 | LocOpe_CSIntersector ASI(f); | |
742 | ASI.Perform(scur); | |
743 | if(!ASI.IsDone()) continue; | |
744 | for(Standard_Integer jj = 1; jj<=Counter; jj++) { | |
745 | if(ASI.NbPoints(jj) >= 1) { | |
4e57c75e | 746 | Standard_Real app = ASI.Point(jj,1).Parameter();//modified by NIZNHY-PKV Fri Mar 22 17:05:23 2002 pp |
747 | if(app >= 0 && app < Par) { | |
748 | Par = app; | |
749 | FFF = f; | |
750 | } | |
7fd59977 | 751 | } |
752 | } | |
753 | } | |
754 | ||
755 | return FFF; | |
756 | } | |
757 | ||
758 | ||
759 | //======================================================================= | |
760 | //function : HeightMax | |
0d969553 | 761 | //purpose : Calculate the height of the prism following the parameters of a bounding box |
7fd59977 | 762 | //======================================================================= |
763 | ||
764 | Standard_Real BRepFeat_RibSlot::HeightMax(const TopoDS_Shape& theSbase, | |
4e57c75e | 765 | const TopoDS_Shape& theSUntil, |
766 | gp_Pnt& p1, | |
7fd59977 | 767 | gp_Pnt& p2) |
768 | { | |
0797d9d3 | 769 | #ifdef OCCT_DEBUG |
7fd59977 | 770 | Standard_Boolean trc = BRepFeat_GettraceFEATRIB(); |
771 | if (trc) cout << "BRepFeat_RibSlot::HeightMax" << endl; | |
772 | #endif | |
773 | Bnd_Box Box; | |
774 | BRepBndLib::Add(theSbase,Box); | |
775 | if(!theSUntil.IsNull()) { | |
776 | BRepBndLib::Add(theSUntil,Box); | |
777 | } | |
778 | Standard_Real c[6], bnd; | |
779 | Box.Get(c[0],c[2],c[4],c[1],c[3],c[5]); | |
780 | bnd = c[0]; | |
781 | for(Standard_Integer i = 0 ; i < 6; i++) { | |
782 | if(c[i] > bnd) bnd = c[i]; | |
783 | } | |
784 | p1.SetCoord(c[0]-2.*bnd, c[1]-2.*bnd, c[2]-2.*bnd); | |
785 | p2.SetCoord(c[3]+2.*bnd, c[4]+2.*bnd, c[5]+2.*bnd); | |
786 | return(bnd); | |
787 | } | |
788 | ||
789 | //======================================================================= | |
790 | //function : ExtremeFaces | |
0d969553 | 791 | //purpose : Calculate the base faces of the rib |
7fd59977 | 792 | //======================================================================= |
793 | ||
794 | Standard_Boolean BRepFeat_RibSlot::ExtremeFaces(const Standard_Boolean RevolRib, | |
4e57c75e | 795 | const Standard_Real bnd, |
796 | const Handle(Geom_Plane)& Pln, | |
797 | TopoDS_Edge& FirstEdge, | |
798 | TopoDS_Edge& LastEdge, | |
799 | TopoDS_Face& FirstFace, | |
800 | TopoDS_Face& LastFace, | |
801 | TopoDS_Vertex& FirstVertex, | |
802 | TopoDS_Vertex& LastVertex, | |
803 | Standard_Boolean& OnFirstFace, | |
804 | Standard_Boolean& OnLastFace, | |
805 | Standard_Boolean& PtOnFirstEdge, | |
806 | Standard_Boolean& PtOnLastEdge, | |
807 | TopoDS_Edge& OnFirstEdge, | |
808 | TopoDS_Edge& OnLastEdge) | |
7fd59977 | 809 | |
810 | { | |
0797d9d3 | 811 | #ifdef OCCT_DEBUG |
7fd59977 | 812 | Standard_Boolean trc = BRepFeat_GettraceFEAT(); |
813 | if (trc) cout << "BRepFeat_RibSlot::ExtremeFaces" << endl; | |
814 | #endif | |
815 | Standard_Boolean Data = Standard_True; | |
816 | FirstFace.Nullify(); | |
817 | LastFace.Nullify(); | |
818 | FirstEdge.Nullify(); | |
819 | LastEdge.Nullify(); | |
820 | PtOnFirstEdge = Standard_False; | |
821 | PtOnLastEdge = Standard_False; | |
822 | OnFirstEdge.Nullify(); | |
823 | OnLastEdge.Nullify(); | |
824 | ||
825 | BRepIntCurveSurface_Inter inter; | |
826 | BRep_Builder B; | |
827 | TopExp_Explorer ex1; | |
828 | ||
829 | Standard_Boolean FirstOK = Standard_False, LastOK = Standard_False; | |
830 | ||
831 | Standard_Integer NumberOfEdges = 0; | |
832 | TopExp_Explorer exp(myWire, TopAbs_EDGE); | |
833 | ||
834 | for(; exp.More(); exp.Next()) { | |
835 | NumberOfEdges++; | |
836 | } | |
837 | ||
0d969553 | 838 | // ---the wire includes only one edge |
7fd59977 | 839 | if(NumberOfEdges == 1) { |
0797d9d3 | 840 | #ifdef OCCT_DEBUG |
7fd59977 | 841 | if (trc) cout << " One Edge" << endl; |
842 | #endif | |
843 | exp.ReInit(); | |
844 | Standard_Real f, l;//, f1, l1, temp; | |
845 | gp_Pnt firstpoint, lastpoint; | |
846 | ||
0d969553 | 847 | // Points limit the unique edge |
7fd59977 | 848 | const TopoDS_Edge& E = TopoDS::Edge(exp.Current()); |
849 | Handle(Geom_Curve) cc = BRep_Tool::Curve(E, f, l); | |
850 | gp_Pnt p1 = BRep_Tool::Pnt(TopExp::FirstVertex(E,Standard_True)); | |
851 | gp_Pnt p2 = BRep_Tool::Pnt(TopExp::LastVertex(E,Standard_True)); | |
852 | ||
853 | Standard_Real FirstPar = f; Standard_Real LastPar = l; | |
854 | ||
855 | ||
0d969553 Y |
856 | // ---Find if 2 points limiting the unique edge of the wire |
857 | // are on an edge or a vertex of the base shape | |
7fd59977 | 858 | Standard_Boolean PtOnFirstVertex = Standard_False; |
859 | Standard_Boolean PtOnLastVertex = Standard_False; | |
860 | TopoDS_Vertex OnFirstVertex, OnLastVertex; | |
861 | PtOnEdgeVertex(RevolRib, mySbase, p1, FirstVertex, LastVertex, | |
4e57c75e | 862 | PtOnFirstEdge, OnFirstEdge, PtOnFirstVertex, OnFirstVertex); |
7fd59977 | 863 | PtOnEdgeVertex(RevolRib, mySbase, p2, FirstVertex, LastVertex, |
4e57c75e | 864 | PtOnLastEdge, OnLastEdge, PtOnLastVertex, OnLastVertex); |
7fd59977 | 865 | |
866 | TopTools_MapOfShape Map; | |
867 | ||
868 | if(PtOnFirstEdge) { | |
869 | if (!PtOnFirstVertex) { | |
0d969553 Y |
870 | // Find FirstFace : face of the base shape containing OnFirstEdge |
871 | // meeting ChoiceOfFaces | |
4e57c75e | 872 | TopExp_Explorer ex4, ex5; |
873 | ex4.Init(mySbase, TopAbs_FACE); | |
874 | TopTools_ListOfShape faces; | |
875 | faces.Clear(); | |
876 | Map.Clear(); | |
877 | for(; ex4.More(); ex4.Next()) { | |
878 | const TopoDS_Face& fx = TopoDS::Face(ex4.Current());//modified by NIZNHY-PKV Fri Mar 22 17:06:04 2002 fx instead f | |
879 | if ( !Map.Add(fx)) continue; | |
880 | ex5.Init(ex4.Current(), TopAbs_EDGE); | |
881 | for(; ex5.More(); ex5.Next()) { | |
882 | const TopoDS_Edge& ee = TopoDS::Edge(ex5.Current()); | |
883 | if(ee.IsSame(OnFirstEdge)) { | |
884 | faces.Append(fx); | |
885 | } | |
886 | } | |
887 | } | |
888 | if(!faces.IsEmpty()) { | |
889 | TopoDS_Face FFF = ChoiceOfFaces(faces, cc, FirstPar+bnd/50., bnd/50., Pln); | |
890 | if(!FFF.IsNull()) FirstFace = FFF; | |
891 | } | |
7fd59977 | 892 | } |
893 | else if(PtOnFirstVertex) { | |
0d969553 Y |
894 | // Find FirstFace : face of the base shape containing OnFirstVertex |
895 | // meeting ChoiceOfFaces | |
4e57c75e | 896 | TopExp_Explorer ex4, ex5; |
897 | ex4.Init(mySbase, TopAbs_FACE); | |
898 | TopTools_ListOfShape faces; | |
899 | faces.Clear(); | |
900 | Map.Clear(); | |
901 | for(; ex4.More(); ex4.Next()) { | |
902 | const TopoDS_Face& fx = TopoDS::Face(ex4.Current());//modified by NIZNHY-PKV Fri Mar 22 17:06:36 2002 fx instead of f | |
903 | if ( !Map.Add(fx)) continue; | |
904 | ex5.Init(ex4.Current(), TopAbs_VERTEX); | |
905 | for(; ex5.More(); ex5.Next()) { | |
906 | const TopoDS_Vertex& vv = TopoDS::Vertex(ex5.Current()); | |
907 | if(vv.IsSame(OnFirstVertex)) { | |
908 | faces.Append(fx); | |
909 | break; | |
910 | } | |
911 | } | |
912 | } | |
913 | if(!faces.IsEmpty()) { | |
914 | TopoDS_Face FFF = ChoiceOfFaces(faces, cc, FirstPar+bnd/50., bnd/50., Pln); | |
915 | if(!FFF.IsNull()) FirstFace = FFF; | |
916 | } | |
7fd59977 | 917 | } |
918 | FirstEdge = E; | |
919 | BRepLib_MakeVertex v(p1); | |
920 | FirstVertex = v; | |
921 | OnFirstFace = Standard_True; | |
922 | } | |
923 | ||
924 | if(PtOnLastEdge) { | |
925 | if (!PtOnLastVertex) { | |
0d969553 Y |
926 | // Find LastFace : face of the base shape containing OnLastEdge |
927 | // meeting ChoiceOfFaces | |
4e57c75e | 928 | TopExp_Explorer ex4, ex5; |
929 | ex4.Init(mySbase, TopAbs_FACE); | |
930 | TopTools_ListOfShape faces; | |
931 | faces.Clear(); | |
932 | Map.Clear(); | |
933 | for(; ex4.More(); ex4.Next()) { | |
934 | const TopoDS_Face& fx = TopoDS::Face(ex4.Current());//modified by NIZNHY-PKV Fri Mar 22 17:06:36 2002 fx instead of f | |
935 | if ( !Map.Add(fx)) continue; | |
936 | ex5.Init(ex4.Current(), TopAbs_EDGE); | |
937 | for(; ex5.More(); ex5.Next()) { | |
938 | const TopoDS_Edge& ee = TopoDS::Edge(ex5.Current()); | |
939 | if(ee.IsSame(OnLastEdge)) { | |
940 | faces.Append(fx); | |
941 | break; | |
942 | } | |
943 | } | |
944 | } | |
945 | if(!faces.IsEmpty()) { | |
946 | TopoDS_Face FFF = ChoiceOfFaces(faces, cc, LastPar-bnd/50., bnd/50., Pln); | |
947 | if(!FFF.IsNull()) LastFace = FFF; | |
948 | } | |
7fd59977 | 949 | } |
950 | else if(PtOnLastEdge && PtOnLastVertex) { | |
0d969553 Y |
951 | // Find LastFace : face of the base shape containing OnLastVertex |
952 | // meeting ChoiceOfFaces | |
4e57c75e | 953 | TopExp_Explorer ex4, ex5; |
954 | ex4.Init(mySbase, TopAbs_FACE); | |
955 | TopTools_ListOfShape faces; | |
956 | faces.Clear(); | |
957 | Map.Clear(); | |
958 | for(; ex4.More(); ex4.Next()) { | |
959 | const TopoDS_Face& fx = TopoDS::Face(ex4.Current());//modified by NIZNHY-PKV Fri Mar 22 17:06:36 2002 fx instead of f | |
960 | if ( !Map.Add(fx)) continue; | |
961 | ex5.Init(ex4.Current(), TopAbs_VERTEX); | |
962 | for(; ex5.More(); ex5.Next()) { | |
963 | const TopoDS_Vertex& vv = TopoDS::Vertex(ex5.Current()); | |
964 | if(vv.IsSame(OnLastVertex)) { | |
965 | faces.Append(fx); | |
966 | break; | |
967 | } | |
968 | } | |
969 | } | |
970 | if(!faces.IsEmpty()) { | |
971 | TopoDS_Face FFF = ChoiceOfFaces(faces, cc, LastPar-bnd/50., bnd/50., Pln); | |
972 | if(!FFF.IsNull()) LastFace = FFF; | |
973 | } | |
7fd59977 | 974 | } |
975 | LastEdge = E; | |
976 | BRepLib_MakeVertex v(p2); | |
977 | LastVertex = v; | |
978 | OnLastFace = Standard_True; | |
979 | } | |
980 | ||
981 | if(!FirstFace.IsNull() && !LastFace.IsNull()) { | |
982 | return Standard_True; | |
983 | } | |
984 | ||
0d969553 | 985 | //--- FirstFace or LastFace was not found |
0797d9d3 | 986 | #ifdef OCCT_DEBUG |
7fd59977 | 987 | if (trc) cout << " FirstFace or LastFace null" << endl; |
988 | #endif | |
989 | LocOpe_CSIntersector ASI(mySbase); | |
990 | TColGeom_SequenceOfCurve scur; | |
991 | scur.Clear(); | |
992 | scur.Append(cc); | |
993 | ASI.Perform(scur); | |
994 | Standard_Real lastpar, firstpar; | |
995 | if(ASI.IsDone() && ASI.NbPoints(1) >= 2) { | |
996 | lastpar = ASI.Point(1, ASI.NbPoints(1)).Parameter(); | |
997 | Standard_Integer lastindex = ASI.NbPoints(1); | |
998 | if(lastpar > l) { | |
4e57c75e | 999 | for(Standard_Integer jj=ASI.NbPoints(1)-1; jj>=1; jj--) { |
1000 | Standard_Real par = ASI.Point(1,jj).Parameter(); | |
1001 | if(par <= l) { | |
1002 | lastpar = par; | |
1003 | lastindex = jj; | |
1004 | break; | |
1005 | } | |
1006 | } | |
7fd59977 | 1007 | } |
1008 | Standard_Integer firstindex = lastindex -1; | |
1009 | firstpar = ASI.Point(1,firstindex).Parameter(); | |
1010 | ||
1011 | if(FirstFace.IsNull()) { | |
4e57c75e | 1012 | FirstFace = ASI.Point(1, firstindex).Face(); |
1013 | cc->D0(firstpar, firstpoint); | |
1014 | BRepLib_MakeVertex v1(firstpoint); | |
1015 | FirstVertex = TopoDS::Vertex(v1.Shape()); | |
1016 | FirstEdge = E; | |
7fd59977 | 1017 | } |
1018 | ||
1019 | if(LastFace.IsNull()) { | |
4e57c75e | 1020 | LastFace = ASI.Point(1, lastindex).Face(); |
1021 | cc->D0(lastpar, lastpoint); | |
1022 | BRepLib_MakeVertex v2(lastpoint); | |
1023 | LastVertex = TopoDS::Vertex(v2.Shape()); | |
1024 | LastEdge = E; | |
7fd59977 | 1025 | } |
1026 | } | |
1027 | else { | |
0797d9d3 | 1028 | #ifdef OCCT_DEBUG |
7fd59977 | 1029 | if (trc) cout << " Less than 2 intersection points" << endl; |
1030 | #endif | |
1031 | Data = Standard_False; | |
1032 | return Data; | |
1033 | } | |
1034 | ||
1035 | if(!OnFirstFace) { | |
1036 | if(p1.Distance(firstpoint) <= Precision::Confusion()) | |
4e57c75e | 1037 | OnFirstFace = Standard_True; |
7fd59977 | 1038 | else OnFirstFace = Standard_False; |
1039 | } | |
1040 | ||
1041 | if(!OnLastFace) { | |
1042 | if(p2.Distance(lastpoint) <= Precision::Confusion()) | |
4e57c75e | 1043 | OnLastFace = Standard_True; |
7fd59977 | 1044 | else OnLastFace = Standard_False; |
1045 | } | |
1046 | ||
1047 | if(FirstFace.IsNull() || LastFace.IsNull()) { | |
0797d9d3 | 1048 | #ifdef OCCT_DEBUG |
7fd59977 | 1049 | if (trc) cout << " First or Last Faces still null" << endl; |
1050 | #endif | |
1051 | Data = Standard_False; | |
1052 | } | |
1053 | else { | |
0797d9d3 | 1054 | #ifdef OCCT_DEBUG |
7fd59977 | 1055 | if (trc) cout << " FirstFace and LastFace OK" << endl; |
1056 | #endif | |
1057 | Data = Standard_True; | |
1058 | } | |
1059 | ||
1060 | return Data; | |
1061 | } | |
0d969553 | 1062 | // ---The wire consists of several edges |
7fd59977 | 1063 | else { |
0797d9d3 | 1064 | #ifdef OCCT_DEBUG |
7fd59977 | 1065 | if (trc) cout << " Multiple Edges" << endl; |
1066 | #endif | |
1067 | BRepTools_WireExplorer ex(myWire); | |
1068 | for(; ex.More(); ex.Next()) { | |
1069 | const TopoDS_Edge& E = TopoDS::Edge(ex.Current()); | |
1070 | Standard_Real f, l; | |
1071 | Handle(Geom_Curve) Cur = BRep_Tool::Curve(E, f, l); | |
1072 | f = f - bnd/10000; l = l +bnd/10000; | |
1073 | Handle(Geom_TrimmedCurve) curve; | |
1074 | curve = new Geom_TrimmedCurve(Cur, f, l, Standard_True); | |
0797d9d3 | 1075 | #ifdef OCCT_DEBUG |
76363522 | 1076 | gp_Pnt P1 = BRep_Tool::Pnt(TopExp::FirstVertex(E,Standard_True)); (void)P1; |
7fd59977 | 1077 | #endif |
7fd59977 | 1078 | gp_Pnt P2 = BRep_Tool::Pnt(TopExp::LastVertex(E,Standard_True)); |
1079 | ex1.Init(mySbase, TopAbs_FACE); | |
1080 | TopoDS_Vertex theVertex; | |
1081 | TopoDS_Edge theEdge; | |
1082 | TopoDS_Face theFace; | |
1083 | Standard_Boolean PtOnEdge = Standard_False; | |
1084 | Standard_Boolean PtOnVertex = Standard_False; | |
1085 | TopoDS_Edge OnEdge; | |
1086 | TopoDS_Vertex OnVertex; | |
1087 | Standard_Real intpar; | |
1088 | for(; ex1.More(); ex1.Next()) { | |
51740958 | 1089 | const TopoDS_Face& aCurFace = TopoDS::Face(ex1.Current()); |
543a9964 | 1090 | GeomAdaptor_Curve aGAC (curve); |
51740958 | 1091 | inter.Init (aCurFace, aGAC, BRep_Tool::Tolerance(aCurFace)); |
4e57c75e | 1092 | if(!inter.More()) continue; |
1093 | for(; inter.More(); inter.Next()) { | |
1094 | gp_Pnt thePoint = inter.Pnt(); | |
1095 | if(!FirstVertex.IsNull()) { | |
1096 | gp_Pnt point = BRep_Tool::Pnt(FirstVertex); | |
51740958 | 1097 | if(point.Distance(thePoint) <= BRep_Tool::Tolerance(aCurFace)) { |
4e57c75e | 1098 | continue; |
1099 | } | |
1100 | } | |
1101 | intpar = IntPar(curve, thePoint); | |
1102 | theEdge = E; | |
51740958 | 1103 | theFace = aCurFace; |
4e57c75e | 1104 | B.MakeVertex(theVertex, thePoint, Precision::Confusion()); |
1105 | if(!FirstOK) { | |
1106 | if(thePoint.Distance(P2) <= Precision::Confusion()) { | |
1107 | continue; | |
1108 | } | |
1109 | } | |
7fd59977 | 1110 | |
0d969553 | 1111 | // ---Find thepoint on an edge or a vertex of face f |
51740958 | 1112 | PtOnEdgeVertex(RevolRib, aCurFace, thePoint, FirstVertex, LastVertex, |
4e57c75e | 1113 | PtOnEdge,OnEdge,PtOnVertex,OnVertex); |
1114 | ||
1115 | ||
1116 | // if(!theEdge.IsNull()) break; | |
1117 | ||
1118 | if (FirstEdge.IsNull() && !theEdge.IsNull() && | |
1119 | !theFace.IsNull() && !theVertex.IsNull()) { | |
1120 | FirstEdge = theEdge; | |
1121 | FirstFace = theFace; | |
1122 | FirstVertex = theVertex; | |
1123 | PtOnFirstEdge = PtOnEdge; | |
1124 | OnFirstEdge = OnEdge; | |
1125 | theEdge.Nullify(); theFace.Nullify(); theVertex.Nullify(); | |
1126 | if(PtOnEdge && !PtOnVertex) { | |
1127 | TopTools_ListOfShape faces; | |
1128 | faces.Clear(); | |
1129 | faces.Append(FirstFace); | |
1130 | TopExp_Explorer ex2; | |
1131 | ex2.Init(mySbase, TopAbs_FACE); | |
1132 | for(; ex2.More(); ex2.Next()) { | |
1133 | TopoDS_Face fx = TopoDS::Face(ex2.Current());//modified by NIZNHY-PKV Fri Mar 22 17:16:44 2002 fx/f | |
1134 | TopExp_Explorer ex3; | |
1135 | ex3.Init(fx, TopAbs_EDGE); | |
1136 | for(; ex3.More(); ex3.Next()) { | |
1137 | const TopoDS_Edge& e = TopoDS::Edge(ex3.Current()); | |
1138 | if(e.IsSame(OnEdge) && !fx.IsSame(FirstFace)) { | |
1139 | faces.Append(fx); | |
1140 | } | |
1141 | } | |
1142 | } | |
1143 | TopoDS_Face FFF = ChoiceOfFaces(faces, curve, intpar+bnd/10., bnd/10., Pln); | |
1144 | if(!FFF.IsNull()) FirstFace = FFF; | |
1145 | } | |
1146 | else if(PtOnEdge && PtOnVertex) { | |
1147 | TopTools_ListOfShape faces; | |
1148 | faces.Clear(); | |
1149 | faces.Append(FirstFace); | |
1150 | TopExp_Explorer ex2; | |
1151 | ex2.Init(mySbase, TopAbs_FACE); | |
1152 | for(; ex2.More(); ex2.Next()) { | |
1153 | TopoDS_Face fx = TopoDS::Face(ex2.Current());//modified by NIZNHY-PKV Fri Mar 22 17:13:08 2002 fx/f | |
1154 | TopExp_Explorer ex3; | |
1155 | ex3.Init(fx, TopAbs_VERTEX); | |
1156 | for(; ex3.More(); ex3.Next()) { | |
1157 | const TopoDS_Vertex& v = TopoDS::Vertex(ex3.Current()); | |
1158 | if(v.IsSame(OnVertex) && !fx.IsSame(FirstFace)) { | |
1159 | faces.Append(fx); | |
1160 | } | |
1161 | } | |
1162 | } | |
1163 | TopoDS_Face FFF = ChoiceOfFaces(faces, curve, intpar+bnd/10., bnd/10., Pln); | |
1164 | if(!FFF.IsNull()) FirstFace = FFF; | |
1165 | } | |
1166 | if(!FirstEdge.IsNull() && !FirstFace.IsNull() | |
1167 | && !FirstVertex.IsNull()) { | |
1168 | FirstOK = Standard_True; | |
1169 | } | |
1170 | } | |
1171 | if(LastEdge.IsNull() && !theEdge.IsNull() && | |
1172 | !theFace.IsNull() && !theVertex.IsNull() && | |
1173 | !FirstEdge.IsNull()) { | |
1174 | LastEdge = theEdge; | |
1175 | LastFace = theFace; | |
1176 | LastVertex = theVertex; | |
1177 | PtOnLastEdge = PtOnEdge; | |
1178 | OnLastEdge = OnEdge; | |
1179 | if(PtOnEdge && !PtOnVertex) { | |
1180 | TopTools_ListOfShape faces; | |
1181 | faces.Clear(); | |
1182 | faces.Append(LastFace); | |
1183 | TopExp_Explorer ex2; | |
1184 | ex2.Init(mySbase, TopAbs_FACE); | |
1185 | for(; ex2.More(); ex2.Next()) { | |
1186 | TopoDS_Face fx = TopoDS::Face(ex2.Current());//modified by NIZNHY-PKV Fri Mar 22 17:12:06 2002 fx/f | |
1187 | TopExp_Explorer ex3; | |
1188 | ex3.Init(fx, TopAbs_EDGE); | |
1189 | for(; ex3.More(); ex3.Next()) { | |
1190 | const TopoDS_Edge& e = TopoDS::Edge(ex3.Current()); | |
1191 | if(e.IsSame(OnEdge) && !fx.IsSame(LastFace)) { | |
1192 | faces.Append(fx); | |
1193 | } | |
1194 | } | |
1195 | } | |
1196 | TopoDS_Face FFF = ChoiceOfFaces(faces, curve, intpar-bnd/10.,bnd/10., Pln); | |
1197 | if(!FFF.IsNull()) LastFace = FFF; | |
1198 | } | |
1199 | else if(PtOnEdge && PtOnVertex) { | |
1200 | TopTools_ListOfShape faces; | |
1201 | faces.Clear(); | |
1202 | faces.Append(LastFace); | |
1203 | TopExp_Explorer ex2; | |
1204 | ex2.Init(mySbase, TopAbs_FACE); | |
1205 | for(; ex2.More(); ex2.Next()) { | |
1206 | TopoDS_Face fx = TopoDS::Face(ex2.Current());//modified by NIZNHY-PKV Fri Mar 22 17:11:36 2002 fx/f | |
1207 | TopExp_Explorer ex3; | |
1208 | ex3.Init(fx, TopAbs_VERTEX); | |
1209 | for(; ex3.More(); ex3.Next()) { | |
1210 | const TopoDS_Vertex& v = TopoDS::Vertex(ex3.Current()); | |
1211 | if(v.IsSame(OnVertex) && !fx.IsSame(LastFace)) { | |
1212 | faces.Append(fx); | |
1213 | } | |
1214 | } | |
1215 | } | |
1216 | TopoDS_Face FFF = ChoiceOfFaces(faces, curve, intpar-bnd/10.,bnd/10., Pln); | |
1217 | if(!FFF.IsNull()) LastFace = FFF; | |
1218 | } | |
1219 | if(!LastEdge.IsNull() && !LastFace.IsNull() | |
1220 | && !LastVertex.IsNull()) { | |
1221 | LastOK = Standard_True; | |
1222 | } | |
1223 | break; | |
1224 | } | |
1225 | } | |
7fd59977 | 1226 | } |
1227 | } | |
1228 | ||
1229 | if(FirstOK && LastOK) { | |
1230 | Data = Standard_True; | |
1231 | gp_Pnt PP1 = BRep_Tool::Pnt(TopExp::FirstVertex(FirstEdge,Standard_True)); | |
1232 | gp_Pnt PP2 = BRep_Tool::Pnt(TopExp::LastVertex(LastEdge,Standard_True)); | |
1233 | gp_Pnt p1 = BRep_Tool::Pnt(FirstVertex); | |
1234 | gp_Pnt p2 = BRep_Tool::Pnt(LastVertex); | |
1235 | if(p1.Distance(PP1) <= BRep_Tool::Tolerance(FirstFace)) { | |
4e57c75e | 1236 | OnFirstFace = Standard_True; |
7fd59977 | 1237 | } |
1238 | if(p2.Distance(PP2) <= BRep_Tool::Tolerance(LastFace)) { | |
4e57c75e | 1239 | OnLastFace = Standard_True; |
7fd59977 | 1240 | } |
1241 | return Standard_True; | |
1242 | } | |
1243 | else { | |
0797d9d3 | 1244 | #ifdef OCCT_DEBUG |
7fd59977 | 1245 | if (trc) cout << " First or Last not OK" << endl; |
1246 | #endif | |
1247 | return Standard_False; | |
1248 | } | |
1249 | } | |
1250 | } | |
1251 | ||
1252 | ||
1253 | //======================================================================= | |
1254 | //function : PtOnEdgeVertex | |
0d969553 Y |
1255 | //purpose : Find if 2 limit points of the unique edge of a wire |
1256 | // are on an edge or a vertex of the base shape | |
7fd59977 | 1257 | //======================================================================= |
1258 | ||
1259 | void BRepFeat_RibSlot::PtOnEdgeVertex(const Standard_Boolean RevolRib, | |
4e57c75e | 1260 | const TopoDS_Shape& shape, |
1261 | const gp_Pnt& point, | |
1262 | const TopoDS_Vertex& ,//FirstVertex, | |
1263 | const TopoDS_Vertex& ,//LastVertex, | |
1264 | Standard_Boolean& PtOnEdge, | |
1265 | TopoDS_Edge& OnEdge, | |
1266 | Standard_Boolean& PtOnVertex, | |
1267 | TopoDS_Vertex& OnVertex) | |
7fd59977 | 1268 | |
1269 | { | |
0797d9d3 | 1270 | #ifdef OCCT_DEBUG |
7fd59977 | 1271 | Standard_Boolean trc = BRepFeat_GettraceFEATRIB(); |
1272 | if (trc) cout << "BRepFeat_RibSlot::PtOnEdgeVertex" << endl; | |
1273 | #endif | |
1274 | Standard_Boolean TestOK; | |
1275 | // PtOnEdge = Standard_False; | |
1276 | // OnEdge.Nullify(); | |
1277 | // PtOnVertex = Standard_False; | |
1278 | // OnVertex.Nullify(); | |
1279 | ||
1280 | TopExp_Explorer EXP; | |
1281 | EXP.Init(shape, TopAbs_EDGE); | |
1282 | TopTools_MapOfShape Map; | |
1283 | for(; EXP.More(); EXP.Next()) { | |
1284 | const TopoDS_Edge& e = TopoDS::Edge(EXP.Current()); | |
1285 | if ( !Map.Add(e)) continue; | |
1286 | if (!RevolRib) { | |
1287 | if (BRep_Tool::Degenerated(e)) continue; | |
1288 | } | |
1289 | Standard_Real fff, lll; | |
1290 | Handle(Geom_Curve) ccc = BRep_Tool::Curve(e, fff, lll); | |
1291 | if (!RevolRib) { | |
1292 | ccc = new Geom_TrimmedCurve(ccc, fff, lll); | |
1293 | } | |
1294 | GeomAPI_ProjectPointOnCurve proj(point, ccc); | |
1295 | TestOK = Standard_False; | |
1296 | if (!RevolRib) { | |
1297 | if(proj.NbPoints() == 1) TestOK = Standard_True; | |
1298 | } | |
1299 | else { | |
1300 | if(proj.NbPoints() >= 1) TestOK = Standard_True; | |
1301 | } | |
1302 | if(TestOK && proj.Distance(1) <= BRep_Tool::Tolerance(e)) { | |
1303 | PtOnEdge = Standard_True; | |
4e57c75e | 1304 | OnEdge = e; |
7fd59977 | 1305 | TopoDS_Vertex ev1 = TopExp::FirstVertex(e,Standard_True); |
1306 | TopoDS_Vertex ev2 = TopExp::LastVertex(e,Standard_True); | |
1307 | gp_Pnt ep1 = BRep_Tool::Pnt(ev1); | |
1308 | gp_Pnt ep2 = BRep_Tool::Pnt(ev2); | |
1309 | if(point.Distance(ep1) <= BRep_Tool::Tolerance(ev1)) { | |
4e57c75e | 1310 | PtOnVertex = Standard_True; |
1311 | OnVertex = ev1; | |
1312 | break; | |
7fd59977 | 1313 | } |
1314 | else if(point.Distance(ep2) <= BRep_Tool::Tolerance(ev1)) { | |
4e57c75e | 1315 | PtOnVertex = Standard_True; |
1316 | OnVertex = ev2; | |
1317 | break; | |
1318 | } | |
7fd59977 | 1319 | break; |
1320 | } | |
1321 | } | |
1322 | } | |
1323 | ||
1324 | ||
1325 | //======================================================================= | |
1326 | //function : SlidingProfile | |
0d969553 | 1327 | //purpose : construction of the profile face in case of sliding |
7fd59977 | 1328 | //======================================================================= |
1329 | ||
1330 | Standard_Boolean BRepFeat_RibSlot::SlidingProfile(TopoDS_Face& Prof, | |
4e57c75e | 1331 | const Standard_Boolean RevolRib, |
1332 | const Standard_Real myTol, | |
1333 | Standard_Integer& Concavite, | |
1334 | const Handle(Geom_Plane)& myPln, | |
1335 | const TopoDS_Face& BndFace, | |
1336 | const gp_Pnt& CheckPnt, | |
1337 | const TopoDS_Face& FirstFace, | |
1338 | const TopoDS_Face& LastFace, | |
1339 | const TopoDS_Vertex& ,//FirstVertex, | |
1340 | const TopoDS_Vertex& ,//LastVertex, | |
1341 | const TopoDS_Edge& FirstEdge, | |
1342 | const TopoDS_Edge& LastEdge) | |
7fd59977 | 1343 | |
1344 | { | |
0797d9d3 | 1345 | #ifdef OCCT_DEBUG |
7fd59977 | 1346 | Standard_Boolean trc = BRepFeat_GettraceFEAT(); |
1347 | if (trc) cout << "BRepFeat_RibSlot::SlidingProfile" << endl; | |
1348 | #endif | |
1349 | Standard_Boolean ProfileOK = Standard_True; | |
0d969553 Y |
1350 | // --case of sliding : construction of the wire of the profile |
1351 | // --> 1 part bounding box + 1 part wire | |
1352 | // attention to the compatibility of orientations | |
7fd59977 | 1353 | |
1354 | gp_Dir FN, LN; | |
1355 | BRepLib_MakeWire WW; | |
1356 | ||
1357 | FN = Normal(FirstFace, myFirstPnt); | |
1358 | LN = Normal(LastFace, myLastPnt); | |
1359 | ||
0d969553 Y |
1360 | // Case of the groove (cut) <> rib (fuse) |
1361 | // -> we are in the material | |
1362 | // -> make everything in 2d in the working plane : easier | |
7fd59977 | 1363 | if(!myFuse) { |
1364 | FN = -FN; | |
1365 | LN = -LN; | |
1366 | } | |
1367 | ||
1368 | ||
1369 | Handle(Geom_Line) ln1, ln2; | |
1370 | gp_Pnt Pt;//,p1, p2; | |
1371 | ||
1372 | ln2 = new Geom_Line(myFirstPnt, FN); | |
1373 | ln1 = new Geom_Line(myLastPnt, LN); | |
1374 | ||
1375 | Handle(Geom2d_Curve) ln2d1 = GeomAPI::To2d(ln1, myPln->Pln()); | |
1376 | Handle(Geom2d_Curve) ln2d2 = GeomAPI::To2d(ln2, myPln->Pln()); | |
1377 | ||
1378 | Geom2dAPI_InterCurveCurve inter(ln2d1, ln2d2, Precision::Confusion()); | |
1379 | ||
1380 | Standard_Boolean TestOK = Standard_True; | |
1381 | if (RevolRib) { | |
1382 | gp_Dir d1, d2; | |
1383 | d1 = ln1->Position().Direction(); | |
1384 | d2 = ln2->Position().Direction(); | |
1385 | if(d1.IsOpposite(d2, myTol)) { | |
1386 | Standard_Real par1 = ElCLib::Parameter(ln1->Lin(), myFirstPnt); | |
1387 | Standard_Real par2 = ElCLib::Parameter(ln2->Lin(), myLastPnt); | |
1388 | if(par1 >= myTol || par2 >= myTol) { | |
4e57c75e | 1389 | Concavite = 2; //paralel and concave |
1390 | BRepLib_MakeEdge e1(myLastPnt, myFirstPnt); | |
1391 | WW.Add(e1); | |
7fd59977 | 1392 | } |
1393 | } | |
1394 | if(d1.IsEqual(d2, myTol)) { | |
1395 | if(Concavite == 3) TestOK = Standard_False; | |
1396 | } | |
1397 | } | |
1398 | ||
1399 | if(TestOK) { | |
1400 | if(inter.NbPoints() > 0) { | |
1401 | gp_Pnt2d P = inter.Point(1); | |
1402 | myPln->D0(P.X(), P.Y(), Pt); | |
1403 | Standard_Real par = IntPar(ln1, Pt); | |
1404 | if(par>0) Concavite = 1; //concave | |
1405 | } | |
1406 | } | |
1407 | ||
0d969553 | 1408 | // ---Construction of the profile face |
7fd59977 | 1409 | if(Concavite == 1) { |
0d969553 Y |
1410 | // if concave : it is possible to extend first and last edges of the wire |
1411 | // to the bounding box | |
7fd59977 | 1412 | BRepLib_MakeEdge e1(myLastPnt, Pt); |
1413 | WW.Add(e1); | |
1414 | BRepLib_MakeEdge e2(Pt, myFirstPnt); | |
1415 | WW.Add(e2); | |
1416 | } | |
1417 | else if(Concavite == 3) { | |
0d969553 | 1418 | // BndEdge : edges of intersection with the bounding box |
7fd59977 | 1419 | TopoDS_Edge BndEdge1, BndEdge2; |
0d969553 | 1420 | // Points of intersection with the bounding box / Find Profile |
7fd59977 | 1421 | gp_Pnt BndPnt1, BndPnt2, LastPnt; |
1422 | TopExp_Explorer expl; | |
1423 | expl.Init(BndFace, TopAbs_WIRE); | |
1424 | BRepTools_WireExplorer explo; | |
1425 | TopoDS_Wire BndWire = TopoDS::Wire(expl.Current()); | |
1426 | explo.Init(BndWire); | |
1427 | for(; explo.More(); explo.Next()) { | |
1428 | const TopoDS_Edge& e = TopoDS::Edge(explo.Current()); | |
1429 | Standard_Real first, last; | |
1430 | Handle(Geom_Curve) c = BRep_Tool::Curve(e, first, last); | |
1431 | Handle(Geom2d_Curve) c2d = GeomAPI::To2d(c, myPln->Pln()); | |
1432 | Geom2dAPI_InterCurveCurve intcln1(ln2d1, c2d, | |
4e57c75e | 1433 | Precision::Confusion()); |
7fd59977 | 1434 | if(intcln1.NbPoints() > 0) { |
4e57c75e | 1435 | gp_Pnt2d p2d = intcln1.Point(1); |
1436 | gp_Pnt p; | |
1437 | myPln->D0(p2d.X(), p2d.Y(), p); | |
1438 | Standard_Real parl = IntPar(ln1, p); | |
1439 | Standard_Real parc = IntPar(c, p); | |
1440 | if(parc >= first && parc <= last && parl >= 0) { | |
1441 | BndEdge1 = e; | |
1442 | BndPnt1 = p; | |
1443 | } | |
7fd59977 | 1444 | } |
1445 | ||
1446 | Geom2dAPI_InterCurveCurve intcln2(ln2d2, c2d, | |
4e57c75e | 1447 | Precision::Confusion()); |
7fd59977 | 1448 | if(intcln2.NbPoints() > 0) { |
4e57c75e | 1449 | gp_Pnt2d p2d = intcln2.Point(1); |
1450 | gp_Pnt p; | |
1451 | myPln->D0(p2d.X(), p2d.Y(), p); | |
1452 | Standard_Real parl = IntPar(ln2, p); | |
1453 | Standard_Real parc = IntPar(c, p); | |
1454 | if(parc >= first && parc <= last && parl >= 0) { | |
1455 | BndEdge2 = e; | |
1456 | BndPnt2 = p; | |
1457 | } | |
7fd59977 | 1458 | } |
1459 | if(!BndEdge1.IsNull() && !BndEdge2.IsNull()) break; | |
1460 | } | |
1461 | ||
1462 | if(BndEdge1.IsNull() || BndEdge2.IsNull()) { | |
0797d9d3 | 1463 | #ifdef OCCT_DEBUG |
7fd59977 | 1464 | if (trc) cout << " Null bounding edge" << endl; |
1465 | #endif | |
1466 | ProfileOK = Standard_False; | |
1467 | return ProfileOK; | |
1468 | } | |
1469 | ||
1470 | ||
1471 | BRepLib_MakeEdge e1(myLastPnt, BndPnt1); | |
1472 | WW.Add(e1); | |
1473 | ||
1474 | if(BndEdge1.IsSame(BndEdge2)) { | |
0d969553 | 1475 | // Particular case : same edge -> simply determined path |
7fd59977 | 1476 | BRepLib_MakeEdge e2(BndPnt1, BndPnt2); |
1477 | WW.Add(e2); | |
1478 | BRepLib_MakeEdge e3(BndPnt2, myFirstPnt); | |
4e57c75e | 1479 | WW.Add(e3); |
7fd59977 | 1480 | } |
1481 | else { | |
1482 | explo.Init(BndWire); | |
1483 | for(; explo.More(); explo.Next()) { | |
4e57c75e | 1484 | const TopoDS_Edge& e = TopoDS::Edge(explo.Current()); |
1485 | if(e.IsSame(BndEdge1)) { | |
1486 | gp_Pnt pp; | |
1487 | pp = BRep_Tool::Pnt(TopExp::LastVertex(e,Standard_True)); | |
1488 | if(pp.Distance(BndPnt1) >= BRep_Tool::Tolerance(e)) { | |
1489 | LastPnt = pp; | |
1490 | } | |
1491 | // else { //LinearForm | |
1492 | // gp_Pnt ppp = BRep_Tool::Pnt(TopExp::FirstVertex(e,Standard_True)); | |
1493 | // LastPnt = ppp; | |
1494 | // } | |
1495 | BRepLib_MakeEdge e2(BndPnt1, LastPnt); | |
1496 | WW.Add(e2); | |
1497 | break; | |
1498 | } | |
7fd59977 | 1499 | } |
1500 | ||
1501 | if(explo.More()) { | |
4e57c75e | 1502 | explo.Next(); |
1503 | if(explo.Current().IsNull()) explo.Init(BndWire); | |
7fd59977 | 1504 | } |
1505 | else explo.Init(BndWire); | |
1506 | ||
0d969553 Y |
1507 | // Check if this is BndEdge2 |
1508 | // -> if yes : it is required to turn to join FirstPnt | |
1509 | // -> if no : add edges | |
7fd59977 | 1510 | Standard_Boolean Fin = Standard_False; |
1511 | while(!Fin) { | |
4e57c75e | 1512 | const TopoDS_Edge& e = TopoDS::Edge(explo.Current()); |
1513 | if(!e.IsSame(BndEdge2)) { | |
1514 | gp_Pnt pp; | |
1515 | pp = BRep_Tool::Pnt(TopExp::LastVertex(e,Standard_True)); | |
1516 | BRepLib_MakeEdge ee(LastPnt, pp); | |
1517 | WW.Add(ee); | |
1518 | LastPnt = pp; | |
1519 | } | |
1520 | else { | |
0d969553 Y |
1521 | // the path is closed |
1522 | // -> since met BndEdge2, end of borders on BndFace | |
4e57c75e | 1523 | Fin = Standard_True; |
1524 | BRepLib_MakeEdge ee(LastPnt, BndPnt2); | |
1525 | WW.Add(ee); | |
1526 | LastPnt = BndPnt2; | |
1527 | } | |
1528 | if(explo.More()) { | |
1529 | explo.Next(); | |
1530 | if(explo.Current().IsNull()) { | |
1531 | explo.Init(BndWire); | |
1532 | } | |
1533 | } | |
1534 | else explo.Init(BndWire); | |
7fd59977 | 1535 | } |
1536 | ||
1537 | BRepLib_MakeEdge e3(BndPnt2, myFirstPnt); | |
1538 | WW.Add(e3); | |
1539 | } | |
1540 | } | |
1541 | ||
0d969553 | 1542 | // ---Construction of the profile |
7fd59977 | 1543 | |
0d969553 Y |
1544 | // Explore the wire provided by the user |
1545 | // BRepTools_WireExplorer : correct order - without repetition <> TopExp : non ordered | |
7fd59977 | 1546 | BRepTools_WireExplorer EX(myWire); |
1547 | ||
1548 | Standard_Real ff, ll; | |
1549 | Handle(Geom_Curve) FirstCurve = BRep_Tool::Curve(FirstEdge, ff, ll); | |
1550 | ||
1551 | if(!FirstEdge.IsSame(LastEdge)) { | |
1552 | TopoDS_Vertex FLVert = TopExp::LastVertex(FirstEdge,Standard_True); | |
1553 | gp_Pnt FLPnt = BRep_Tool::Pnt(FLVert); | |
1554 | BRepLib_MakeEdge ef(FirstCurve, myFirstPnt, FLPnt); | |
1555 | WW.Add(ef); | |
1556 | for(; EX.More(); EX.Next()) { | |
1557 | const TopoDS_Edge& E = EX.Current(); | |
4e57c75e | 1558 | if(E.IsSame(FirstEdge)) break; |
7fd59977 | 1559 | } |
1560 | EX.Next(); | |
1561 | for(; EX.More(); EX.Next()) { | |
1562 | const TopoDS_Edge& E = EX.Current(); | |
1563 | if(!E.IsSame(LastEdge)) { | |
4e57c75e | 1564 | WW.Add(E); |
1565 | } | |
7fd59977 | 1566 | else break; |
1567 | } | |
1568 | Handle(Geom_Curve) LastCurve = BRep_Tool::Curve(LastEdge, ff, ll); | |
1569 | TopoDS_Vertex LFVert = TopExp::FirstVertex(LastEdge,Standard_True); | |
1570 | gp_Pnt LFPnt = BRep_Tool::Pnt(LFVert); | |
1571 | BRepLib_MakeEdge el(LastCurve, LFPnt, myLastPnt); | |
1572 | WW.Add(el); | |
1573 | } | |
1574 | else { | |
0d969553 | 1575 | // only one edge : particular processing |
7fd59977 | 1576 | Standard_Real fpar = IntPar(FirstCurve, myFirstPnt); |
1577 | Standard_Real lpar = IntPar(FirstCurve, myLastPnt); | |
1578 | Handle(Geom_Curve) c; | |
1579 | if(fpar > lpar) | |
a9dde4a3 | 1580 | c = FirstCurve->Reversed(); |
7fd59977 | 1581 | else |
1582 | c = FirstCurve; | |
1583 | ||
1584 | BRepLib_MakeEdge ef(c, myFirstPnt, myLastPnt); | |
1585 | WW.Add(ef); | |
1586 | } | |
1587 | ||
1588 | BRepLib_MakeFace f(myPln->Pln(), WW, Standard_True); | |
1589 | TopoDS_Face fac = TopoDS::Face(f.Shape()); | |
1590 | ||
1591 | if (!BRepAlgo::IsValid(fac)) { | |
0797d9d3 | 1592 | #ifdef OCCT_DEBUG |
7fd59977 | 1593 | if (trc) cout << " Invalid Face" << endl; |
1594 | #endif | |
1595 | ProfileOK = Standard_False; | |
1596 | return ProfileOK; | |
1597 | } | |
1598 | ||
1599 | if(Concavite != 3) { | |
0d969553 | 1600 | // if concave : face is OK |
7fd59977 | 1601 | Prof = fac; |
1602 | } | |
1603 | else { | |
0d969553 Y |
1604 | // if not concave |
1605 | // CheckPnt : point slightly inside the material side | |
1606 | // Bndface : face/cut of the bounding box in the plane of the profile | |
7fd59977 | 1607 | BRepTopAdaptor_FClass2d Cl(fac, BRep_Tool::Tolerance(fac)); |
1608 | Standard_Real u, v; | |
1609 | ElSLib::Parameters(myPln->Pln(), CheckPnt, u, v); | |
1610 | gp_Pnt2d checkpnt2d(u, v); | |
1611 | if(Cl.Perform(checkpnt2d, Standard_True) == TopAbs_OUT) { | |
0d969553 | 1612 | // If face is not the correct part of BndFace take the complementary |
7fd59977 | 1613 | //modified by NIZNHY-PKV Fri Mar 22 16:46:20 2002 f |
1614 | //BRepAlgo_Cut c(BndFace, fac); | |
1615 | BRepAlgoAPI_Cut c(BndFace, fac); | |
1616 | //modified by NIZNHY-PKV Fri Mar 22 16:46:23 2002 t | |
1617 | TopExp_Explorer exp(c.Shape(), TopAbs_WIRE); | |
1618 | const TopoDS_Wire& w = TopoDS::Wire(exp.Current()); | |
1619 | BRepLib_MakeFace ffx(w);//modified by NIZNHY-PKV Fri Mar 22 17:10:43 2002 ffx/ff | |
1620 | Prof = TopoDS::Face(ffx.Shape()); | |
1621 | } | |
1622 | else { | |
0d969553 | 1623 | // If face is the correct part of BndFace : face is OK |
7fd59977 | 1624 | Prof = fac; |
1625 | } | |
1626 | } | |
1627 | ||
1628 | if (!BRepAlgo::IsValid(Prof)) { | |
0797d9d3 | 1629 | #ifdef OCCT_DEBUG |
7fd59977 | 1630 | if (trc) cout << " Invalid Face Profile" << endl; |
1631 | #endif | |
1632 | ProfileOK = Standard_False; | |
1633 | return ProfileOK; | |
1634 | } | |
1635 | return ProfileOK; | |
1636 | } | |
1637 | //======================================================================= | |
1638 | //function : NoSlidingProfile | |
0d969553 | 1639 | //purpose : construction of the face profile in case of sliding |
7fd59977 | 1640 | //======================================================================= |
1641 | ||
1642 | Standard_Boolean BRepFeat_RibSlot::NoSlidingProfile(TopoDS_Face& Prof, | |
4e57c75e | 1643 | const Standard_Boolean RevolRib, |
1644 | const Standard_Real myTol, | |
1645 | Standard_Integer& Concavite, | |
1646 | const Handle(Geom_Plane)& myPln, | |
1647 | const Standard_Real bnd, | |
1648 | const TopoDS_Face& BndFace, | |
1649 | const gp_Pnt& CheckPnt, | |
1650 | const TopoDS_Face& ,//FirstFace, | |
1651 | const TopoDS_Face& ,//LastFace, | |
1652 | const TopoDS_Vertex& ,//FirstVertex, | |
1653 | const TopoDS_Vertex& ,//LastVertex, | |
1654 | const TopoDS_Edge& FirstEdge, | |
1655 | const TopoDS_Edge& LastEdge, | |
1656 | const Standard_Boolean OnFirstFace, | |
1657 | const Standard_Boolean OnLastFace) | |
7fd59977 | 1658 | |
1659 | { | |
0797d9d3 | 1660 | #ifdef OCCT_DEBUG |
7fd59977 | 1661 | Standard_Boolean trc = BRepFeat_GettraceFEAT(); |
1662 | if (trc) cout << "BRepFeat_RibSlot::NoSlidingProfile" << endl; | |
1663 | #endif | |
1664 | Standard_Boolean ProfileOK = Standard_True; | |
1665 | ||
4e57c75e | 1666 | Standard_Real l1, f1, f2, l2;//, p; |
7fd59977 | 1667 | TopoDS_Vertex theFV; theFV.Nullify(); |
1668 | gp_Pnt theFirstpoint; | |
1669 | TopoDS_Edge theLastEdge; theLastEdge.Nullify(); | |
1670 | gp_Pnt firstpoint, lastpoint;//, pp1, pp2; | |
1671 | gp_Vec firstvect, lastvect; | |
1672 | TopoDS_Wire w; | |
1673 | BRep_Builder BB; | |
1674 | BB.MakeWire(w); | |
1675 | //gp_Pnt p1, p3; | |
1676 | TopoDS_Edge FalseFirstEdge, FalseLastEdge, FalseOnlyOne; | |
1677 | ||
1678 | Handle(Geom_Curve) FirstCurve = BRep_Tool::Curve(FirstEdge, f1, l1); | |
1679 | Handle(Geom_Curve) LastCurve = BRep_Tool::Curve(LastEdge, f2, l2); | |
1680 | ||
1681 | Handle(Geom_Line) firstln, lastln; | |
1682 | FirstCurve->D1(f1, firstpoint, firstvect); | |
1683 | lastln = new Geom_Line(firstpoint, -firstvect); | |
1684 | LastCurve->D1(l2, lastpoint, lastvect); | |
1685 | firstln = new Geom_Line(lastpoint, lastvect); | |
1686 | ||
1687 | gp_Pnt Pt; | |
1688 | ||
1689 | Handle(Geom2d_Curve) ln2d1 = GeomAPI::To2d(firstln, myPln->Pln()); | |
1690 | Handle(Geom2d_Curve) ln2d2 = GeomAPI::To2d(lastln, myPln->Pln()); | |
1691 | ||
1692 | Geom2dAPI_InterCurveCurve inter(ln2d1, ln2d2, Precision::Confusion()); | |
1693 | ||
1694 | Standard_Boolean TestOK = Standard_True; | |
1695 | if (RevolRib) { | |
1696 | gp_Dir d1, d2; | |
1697 | d1 = firstln->Position().Direction(); | |
1698 | d2 = lastln->Position().Direction(); | |
1699 | if(d1.IsOpposite(d2, myTol)) { | |
1700 | Standard_Real par1 = ElCLib::Parameter(firstln->Lin(), myFirstPnt); | |
1701 | Standard_Real par2 = ElCLib::Parameter(lastln->Lin(), myLastPnt); | |
1702 | if(par1 >= myTol || par2 >= myTol) | |
4e57c75e | 1703 | Concavite = 2; //parallel and concave |
7fd59977 | 1704 | } |
1705 | if(d1.IsEqual(d2, myTol)) { | |
1706 | if(Concavite == 3) TestOK = Standard_False; | |
1707 | } | |
1708 | } | |
1709 | ||
1710 | if(TestOK) { | |
1711 | if(inter.NbPoints() > 0) { | |
1712 | gp_Pnt2d P = inter.Point(1); | |
1713 | myPln->D0(P.X(), P.Y(), Pt); | |
1714 | Standard_Real par = IntPar(firstln, Pt); | |
1715 | if(par>0) Concavite = 1; //concave | |
1716 | } | |
1717 | } | |
1718 | ||
0d969553 | 1719 | // ---Construction of the face profile |
7fd59977 | 1720 | if(Concavite == 3) { |
1721 | if(OnFirstFace) { | |
1722 | Standard_Real f, l; | |
1723 | FalseFirstEdge = FirstEdge; | |
1724 | EdgeExtention(FalseFirstEdge, bnd, Standard_True); | |
1725 | const TopoDS_Vertex& vv1 = TopExp::FirstVertex(FalseFirstEdge,Standard_True); | |
1726 | firstpoint = BRep_Tool::Pnt(vv1); | |
1727 | Handle(Geom_Curve) cc = BRep_Tool::Curve(FalseFirstEdge, f, l); | |
1728 | cc->D1(f, firstpoint, firstvect); | |
1729 | lastln = new Geom_Line(firstpoint, -firstvect); | |
4e57c75e | 1730 | if(FirstEdge.IsSame(LastEdge)) FalseOnlyOne = FalseFirstEdge; |
7fd59977 | 1731 | ln2d2 = GeomAPI::To2d(lastln, myPln->Pln()); |
1732 | } | |
1733 | if(OnLastFace) { | |
1734 | Standard_Real f, l; | |
1735 | if(!FirstEdge.IsSame(LastEdge)) { | |
4e57c75e | 1736 | FalseLastEdge = LastEdge; |
7fd59977 | 1737 | } |
1738 | else { | |
4e57c75e | 1739 | if(FalseOnlyOne.IsNull()) FalseOnlyOne = LastEdge; |
1740 | FalseLastEdge = FalseOnlyOne; | |
7fd59977 | 1741 | } |
1742 | EdgeExtention(FalseLastEdge, bnd, Standard_False); | |
1743 | if(FirstEdge.IsSame(LastEdge)) { | |
4e57c75e | 1744 | FalseOnlyOne = FalseLastEdge; |
7fd59977 | 1745 | } |
1746 | const TopoDS_Vertex& vv2 = TopExp::LastVertex(FalseLastEdge,Standard_True); | |
1747 | lastpoint = BRep_Tool::Pnt(vv2); | |
1748 | Handle(Geom_Curve) cc = BRep_Tool::Curve(FalseLastEdge, f, l); | |
1749 | cc->D1(l, lastpoint, lastvect); | |
1750 | lastpoint = BRep_Tool::Pnt(vv2); | |
1751 | firstln = new Geom_Line(lastpoint, lastvect); | |
1752 | ln2d1 = GeomAPI::To2d(firstln, myPln->Pln()); | |
1753 | } | |
1754 | ||
1755 | TopoDS_Edge BndEdge1, BndEdge2; | |
1756 | gp_Pnt BndPnt1, BndPnt2, LastPnt; | |
1757 | TopExp_Explorer expl; | |
1758 | expl.Init(BndFace, TopAbs_WIRE); | |
1759 | BRepTools_WireExplorer explo; | |
1760 | TopoDS_Wire BndWire = TopoDS::Wire(expl.Current()); | |
1761 | explo.Init(BndWire); | |
1762 | for(; explo.More(); explo.Next()) { | |
1763 | const TopoDS_Edge& e = TopoDS::Edge(explo.Current()); | |
1764 | Standard_Real first, last; | |
1765 | Handle(Geom_Curve) c = BRep_Tool::Curve(e, first, last); | |
1766 | Handle(Geom2d_Curve) c2d = GeomAPI::To2d(c, myPln->Pln()); | |
1767 | Geom2dAPI_InterCurveCurve intcln1(ln2d1, c2d, | |
4e57c75e | 1768 | Precision::Confusion()); |
7fd59977 | 1769 | if(intcln1.NbPoints() > 0) { |
4e57c75e | 1770 | gp_Pnt2d p2d = intcln1.Point(1); |
1771 | gp_Pnt p; | |
1772 | myPln->D0(p2d.X(), p2d.Y(), p); | |
1773 | Standard_Real parl = IntPar(firstln, p); | |
1774 | Standard_Real parc = IntPar(c, p); | |
1775 | if(parc >= first && parc <= last && parl >= 0) { | |
1776 | BndEdge1 = e; | |
1777 | BndPnt1 = p; | |
1778 | } | |
7fd59977 | 1779 | } |
1780 | ||
1781 | Geom2dAPI_InterCurveCurve intcln2(ln2d2, c2d, | |
4e57c75e | 1782 | Precision::Confusion()); |
7fd59977 | 1783 | if(intcln2.NbPoints() > 0) { |
4e57c75e | 1784 | gp_Pnt2d p2d = intcln2.Point(1); |
1785 | gp_Pnt p; | |
1786 | myPln->D0(p2d.X(), p2d.Y(), p); | |
1787 | Standard_Real parl = IntPar(lastln, p); | |
1788 | Standard_Real parc = IntPar(c, p); | |
1789 | if(parc >= first && parc <= last && parl >= 0) { | |
1790 | BndEdge2 = e; | |
1791 | BndPnt2 = p; | |
1792 | } | |
7fd59977 | 1793 | } |
1794 | if(!BndEdge1.IsNull() && !BndEdge2.IsNull()) break; | |
1795 | } | |
1796 | ||
1797 | if(BndEdge1.IsNull() || BndEdge2.IsNull()) { | |
0797d9d3 | 1798 | #ifdef OCCT_DEBUG |
7fd59977 | 1799 | if (trc) cout << " Null bounding edge" << endl; |
1800 | #endif | |
1801 | ProfileOK = Standard_False; | |
1802 | return ProfileOK; | |
1803 | } | |
1804 | ||
1805 | TopoDS_Edge ee1; | |
1806 | if(theLastEdge.IsNull()) { | |
1807 | BRepLib_MakeEdge e1(lastpoint, BndPnt1); | |
1808 | ee1 = TopoDS::Edge(e1.Shape()); | |
1809 | } | |
1810 | else { | |
1811 | const TopoDS_Vertex& v1 = TopExp::LastVertex(theLastEdge,Standard_True); | |
1812 | BRepLib_MakeVertex v2(BndPnt1); | |
1813 | BRepLib_MakeEdge e1(v1, v2); | |
1814 | ee1 = TopoDS::Edge(e1.Shape()); | |
1815 | } | |
1816 | BB.Add(w, ee1); | |
1817 | theLastEdge = ee1; | |
1818 | if(theFV.IsNull()) { | |
1819 | theFV = TopExp::FirstVertex(ee1,Standard_True); | |
1820 | theFirstpoint = BRep_Tool::Pnt(theFV); | |
1821 | } | |
1822 | ||
1823 | if(BndEdge1.IsSame(BndEdge2)) { | |
1824 | TopoDS_Edge ee2, ee3; | |
1825 | if(theLastEdge.IsNull()) { | |
4e57c75e | 1826 | BRepLib_MakeEdge e2(BndPnt1, BndPnt2); |
1827 | ee2 = TopoDS::Edge(e2.Shape()); | |
7fd59977 | 1828 | } |
1829 | else { | |
4e57c75e | 1830 | const TopoDS_Vertex& v1 = TopExp::LastVertex(theLastEdge,Standard_True); |
1831 | BRepLib_MakeVertex v2(BndPnt2); | |
1832 | BRepLib_MakeEdge e2(v1, v2); | |
1833 | ee2 = TopoDS::Edge(e2.Shape()); | |
7fd59977 | 1834 | } |
1835 | BB.Add(w, ee2); | |
1836 | theLastEdge = ee2; | |
1837 | if(theFV.IsNull()) { | |
4e57c75e | 1838 | theFV = TopExp::FirstVertex(ee2,Standard_True); |
1839 | theFirstpoint = BRep_Tool::Pnt(theFV); | |
7fd59977 | 1840 | } |
1841 | if(theLastEdge.IsNull()) { | |
4e57c75e | 1842 | BRepLib_MakeEdge e3(BndPnt2, firstpoint); |
1843 | ee3 = TopoDS::Edge(e3.Shape()); | |
7fd59977 | 1844 | } |
1845 | else { | |
4e57c75e | 1846 | const TopoDS_Vertex& v1 = TopExp::LastVertex(theLastEdge,Standard_True); |
1847 | BRepLib_MakeVertex v2(firstpoint); | |
1848 | BRepLib_MakeEdge e3(v1, v2); | |
1849 | ee3 = TopoDS::Edge(e3.Shape()); | |
7fd59977 | 1850 | } |
4e57c75e | 1851 | BB.Add(w, ee3); |
7fd59977 | 1852 | theLastEdge = ee3; |
1853 | if(theFV.IsNull()) { | |
4e57c75e | 1854 | theFV = TopExp::FirstVertex(ee3,Standard_True); |
1855 | theFirstpoint = BRep_Tool::Pnt(theFV); | |
7fd59977 | 1856 | } |
1857 | } | |
1858 | else { | |
1859 | explo.Init(BndWire); | |
1860 | for(; explo.More(); explo.Next()) { | |
4e57c75e | 1861 | const TopoDS_Edge& e = TopoDS::Edge(explo.Current()); |
1862 | if(e.IsSame(BndEdge1)) { | |
1863 | gp_Pnt pp; | |
1864 | pp = BRep_Tool::Pnt(TopExp::LastVertex(e,Standard_True)); | |
1865 | if(pp.Distance(BndPnt1) > BRep_Tool::Tolerance(e)) { | |
1866 | LastPnt = pp; | |
1867 | } | |
1868 | TopoDS_Edge eee; | |
1869 | if(theLastEdge.IsNull()) { | |
1870 | BRepLib_MakeEdge e2(BndPnt1, LastPnt); | |
1871 | eee = TopoDS::Edge(e2.Shape()); | |
1872 | } | |
1873 | else { | |
1874 | const TopoDS_Vertex& v1 = TopExp::LastVertex(theLastEdge,Standard_True); | |
1875 | BRepLib_MakeVertex v2(LastPnt); | |
1876 | BRepLib_MakeEdge e2(v1, v2); | |
1877 | eee = TopoDS::Edge(e2.Shape()); | |
1878 | } | |
1879 | BB.Add(w, eee); | |
1880 | theLastEdge = eee; | |
1881 | if(theFV.IsNull()) { | |
1882 | theFV = TopExp::FirstVertex(eee,Standard_True); | |
1883 | theFirstpoint = BRep_Tool::Pnt(theFV); | |
1884 | } | |
1885 | break; | |
1886 | } | |
7fd59977 | 1887 | } |
1888 | ||
1889 | if(explo.More()) { | |
4e57c75e | 1890 | explo.Next(); |
1891 | if(explo.Current().IsNull()) explo.Init(BndWire); | |
7fd59977 | 1892 | } |
1893 | else explo.Init(BndWire); | |
1894 | Standard_Boolean Fin = Standard_False; | |
1895 | while(!Fin) { | |
4e57c75e | 1896 | const TopoDS_Edge& e = TopoDS::Edge(explo.Current()); |
1897 | if(!e.IsSame(BndEdge2)) { | |
1898 | gp_Pnt pp; | |
1899 | pp = BRep_Tool::Pnt(TopExp::LastVertex(e,Standard_True)); | |
1900 | TopoDS_Edge eee1; | |
1901 | if(theLastEdge.IsNull()) { | |
1902 | BRepLib_MakeEdge ee(LastPnt, pp); | |
1903 | eee1 = TopoDS::Edge(ee.Shape()); | |
1904 | } | |
1905 | else { | |
1906 | const TopoDS_Vertex& v1 = TopExp::LastVertex(theLastEdge,Standard_True); | |
1907 | BRepLib_MakeVertex v2(pp); | |
1908 | BRepLib_MakeEdge ee(v1, v2); | |
1909 | eee1 = TopoDS::Edge(ee.Shape()); | |
1910 | } | |
1911 | BB.Add(w, eee1); | |
1912 | theLastEdge = eee1; | |
1913 | if(theFV.IsNull()) { | |
1914 | theFV = TopExp::FirstVertex(eee1,Standard_True); | |
1915 | theFirstpoint = BRep_Tool::Pnt(theFV); | |
1916 | } | |
1917 | LastPnt = pp; | |
1918 | } | |
1919 | else { | |
1920 | Fin = Standard_True; | |
1921 | TopoDS_Edge eee2; | |
1922 | if(theLastEdge.IsNull()) { | |
1923 | BRepLib_MakeEdge ee(LastPnt, BndPnt2); | |
1924 | eee2 = TopoDS::Edge(ee.Shape()); | |
1925 | } | |
1926 | else { | |
1927 | const TopoDS_Vertex& v1 = TopExp::LastVertex(theLastEdge,Standard_True); | |
1928 | BRepLib_MakeVertex v2(BndPnt2); | |
1929 | BRepLib_MakeEdge ee(v1, v2); | |
1930 | eee2 = TopoDS::Edge(ee.Shape()); | |
1931 | } | |
1932 | BB.Add(w, eee2); | |
1933 | theLastEdge = eee2; | |
1934 | if(theFV.IsNull()) { | |
1935 | theFV = TopExp::FirstVertex(eee2,Standard_True); | |
1936 | theFirstpoint = BRep_Tool::Pnt(theFV); | |
1937 | } | |
1938 | LastPnt = BndPnt2; | |
1939 | } | |
1940 | if(explo.More()) { | |
1941 | explo.Next(); | |
1942 | if(explo.Current().IsNull()) { | |
1943 | explo.Init(BndWire); | |
1944 | } | |
1945 | } | |
1946 | else explo.Init(BndWire); | |
7fd59977 | 1947 | } |
1948 | ||
1949 | TopoDS_Edge eee3; | |
1950 | if(theLastEdge.IsNull()) { | |
4e57c75e | 1951 | BRepLib_MakeEdge e3(BndPnt2, firstpoint); |
1952 | eee3 = TopoDS::Edge(e3.Shape()); | |
7fd59977 | 1953 | } |
1954 | else { | |
4e57c75e | 1955 | const TopoDS_Vertex& v1 = TopExp::LastVertex(theLastEdge,Standard_True); |
1956 | BRepLib_MakeVertex v2(firstpoint); | |
1957 | BRepLib_MakeEdge e3(v1, v2); | |
1958 | eee3 = TopoDS::Edge(e3.Shape()); | |
7fd59977 | 1959 | } |
1960 | BB.Add(w, eee3); | |
1961 | theLastEdge = eee3; | |
1962 | if(theFV.IsNull()) { | |
4e57c75e | 1963 | theFV = TopExp::FirstVertex(eee3,Standard_True); |
1964 | theFirstpoint = BRep_Tool::Pnt(theFV); | |
7fd59977 | 1965 | } |
1966 | } | |
1967 | } | |
1968 | ||
1969 | if(Concavite == 1) { | |
1970 | TopoDS_Edge eee4; | |
1971 | if(theLastEdge.IsNull()) { | |
1972 | BRepLib_MakeEdge e(Pt, firstpoint); | |
1973 | eee4 = TopoDS::Edge(e.Shape()); | |
1974 | } | |
1975 | else { | |
1976 | const TopoDS_Vertex& v1 = TopExp::LastVertex(theLastEdge,Standard_True); | |
1977 | BRepLib_MakeVertex v2(firstpoint); | |
1978 | BRepLib_MakeEdge e(v1, v2); | |
1979 | eee4 = TopoDS::Edge(e.Shape()); | |
1980 | } | |
1981 | BB.Add(w, eee4); | |
1982 | if(theFV.IsNull()) { | |
1983 | theFV = TopExp::FirstVertex(eee4,Standard_True); | |
1984 | theFirstpoint = BRep_Tool::Pnt(theFV); | |
1985 | } | |
1986 | theLastEdge = eee4; | |
1987 | } | |
1988 | ||
1989 | ||
1990 | if(FirstEdge.IsSame(LastEdge)) { | |
1991 | if(!myLFMap.IsBound(FirstEdge)) { | |
1992 | TopTools_ListOfShape thelist; | |
1993 | myLFMap.Bind(FirstEdge, thelist); | |
1994 | } | |
1995 | if(OnFirstFace || OnLastFace) { | |
1996 | TopoDS_Edge theEdge; | |
1997 | Standard_Real f, l; | |
1998 | Handle(Geom_Curve) cc = BRep_Tool::Curve(FalseOnlyOne, f, l); | |
1999 | if(!theLastEdge.IsNull()) { | |
4e57c75e | 2000 | const TopoDS_Vertex& v1 = TopExp::LastVertex(theLastEdge,Standard_True); |
2001 | TopoDS_Vertex v2; | |
2002 | const gp_Pnt& pp = BRep_Tool:: | |
2003 | Pnt(TopExp::LastVertex(FalseOnlyOne,Standard_True)); | |
2004 | if(!theFV.IsNull() && theFirstpoint.Distance(pp) <= myTol) { | |
2005 | v2 = theFV; | |
2006 | } | |
2007 | else v2 = TopExp::LastVertex(FalseOnlyOne,Standard_True); | |
2008 | BRepLib_MakeEdge e(cc, v1, v2); | |
2009 | theEdge = TopoDS::Edge(e.Shape()); | |
7fd59977 | 2010 | } |
2011 | else { | |
4e57c75e | 2012 | const TopoDS_Vertex& v1 = TopExp::FirstVertex(FalseOnlyOne,Standard_True); |
2013 | TopoDS_Vertex v2; | |
2014 | const gp_Pnt& pp = BRep_Tool:: | |
2015 | Pnt(TopExp::LastVertex(FalseOnlyOne,Standard_True)); | |
2016 | if(!theFV.IsNull() && theFirstpoint.Distance(pp) <= myTol) { | |
2017 | v2 = theFV; | |
2018 | } | |
2019 | else v2 = TopExp::LastVertex(FalseOnlyOne,Standard_True); | |
2020 | BRepLib_MakeEdge e(cc, v1, v2); | |
2021 | theEdge = TopoDS::Edge(e.Shape()); | |
7fd59977 | 2022 | } |
2023 | myLFMap(FirstEdge).Append(theEdge); | |
2024 | BB.Add(w, theEdge); | |
2025 | if(theFV.IsNull()) theFV = TopExp::FirstVertex(theEdge,Standard_True); | |
2026 | theLastEdge = theEdge; | |
2027 | } | |
2028 | else { | |
2029 | Standard_Real f, l; | |
2030 | Handle(Geom_Curve) cc = BRep_Tool::Curve(FirstEdge, f, l); | |
2031 | TopoDS_Edge theEdge; | |
2032 | if(!theLastEdge.IsNull()) { | |
4e57c75e | 2033 | const TopoDS_Vertex& v1 = TopExp::LastVertex(theLastEdge,Standard_True); |
2034 | TopoDS_Vertex v2; | |
0d969553 | 2035 | // Attention case Wire Reversed -> LastVertex without Standard_True |
4e57c75e | 2036 | const gp_Pnt& pp = BRep_Tool::Pnt(TopExp::LastVertex(FirstEdge)); |
2037 | if(!theFV.IsNull() && theFirstpoint.Distance(pp) <= myTol) { | |
2038 | v2 = theFV; | |
2039 | } | |
2040 | else v2 = TopExp::LastVertex(FirstEdge); | |
2041 | BRepLib_MakeEdge e(cc, v1, v2); | |
2042 | theEdge = TopoDS::Edge(e.Shape()); | |
7fd59977 | 2043 | } |
2044 | else { | |
4e57c75e | 2045 | const TopoDS_Vertex& v1 = TopExp::FirstVertex(FirstEdge,Standard_True); |
2046 | TopoDS_Vertex v2; | |
2047 | const gp_Pnt& pp = BRep_Tool:: | |
2048 | Pnt(TopExp::LastVertex(FirstEdge,Standard_True)); | |
2049 | if(!theFV.IsNull() && theFirstpoint.Distance(pp) <= myTol) { | |
2050 | v2 = theFV; | |
2051 | } | |
2052 | else v2 = TopExp::LastVertex(FirstEdge,Standard_True); | |
2053 | BRepLib_MakeEdge e(cc, v1, v2); | |
2054 | theEdge = TopoDS::Edge(e.Shape()); | |
7fd59977 | 2055 | } |
2056 | myLFMap(FirstEdge).Append(theEdge); | |
2057 | BB.Add(w, theEdge); | |
2058 | if(theFV.IsNull()) theFV = TopExp::FirstVertex(theEdge,Standard_True); | |
2059 | theLastEdge = theEdge; | |
2060 | } | |
2061 | } | |
2062 | else { | |
2063 | if(!myLFMap.IsBound(FirstEdge)) { | |
2064 | TopTools_ListOfShape thelist1; | |
2065 | myLFMap.Bind(FirstEdge, thelist1); | |
2066 | } | |
2067 | if(!OnFirstFace) { | |
2068 | TopoDS_Edge theEdge; | |
2069 | Standard_Real f, l; | |
2070 | Handle(Geom_Curve) cc = BRep_Tool::Curve(FirstEdge, f, l); | |
2071 | if(!theLastEdge.IsNull()) { | |
4e57c75e | 2072 | const TopoDS_Vertex& v1 = TopExp::LastVertex(theLastEdge,Standard_True); |
2073 | const TopoDS_Vertex& v2 = TopExp::LastVertex(FirstEdge,Standard_True); | |
2074 | BRepLib_MakeEdge e(cc, v1, v2); | |
2075 | theEdge = TopoDS::Edge(e.Shape()); | |
7fd59977 | 2076 | } |
2077 | else { | |
4e57c75e | 2078 | theEdge = FirstEdge; |
7fd59977 | 2079 | } |
2080 | myLFMap(FirstEdge).Append(theEdge); | |
2081 | BB.Add(w, theEdge); | |
2082 | if(theFV.IsNull()) theFV = TopExp::FirstVertex(theEdge,Standard_True); | |
2083 | theLastEdge = theEdge; | |
2084 | } | |
2085 | else { | |
2086 | TopoDS_Edge theEdge; | |
2087 | Standard_Real f, l; | |
2088 | Handle(Geom_Curve) cc = BRep_Tool::Curve(FalseFirstEdge, f, l); | |
2089 | if(!theLastEdge.IsNull()) { | |
4e57c75e | 2090 | const TopoDS_Vertex& v1 = TopExp::LastVertex(theLastEdge,Standard_True); |
2091 | const TopoDS_Vertex& v2 = TopExp::LastVertex(FalseFirstEdge,Standard_True); | |
2092 | BRepLib_MakeEdge e(cc, v1, v2); | |
2093 | theEdge = TopoDS::Edge(e.Shape()); | |
7fd59977 | 2094 | } |
2095 | else { | |
4e57c75e | 2096 | theEdge = FalseFirstEdge; |
7fd59977 | 2097 | } |
2098 | myLFMap(FirstEdge).Append(theEdge); | |
2099 | BB.Add(w, theEdge); | |
2100 | if(theFV.IsNull()) theFV = TopExp::FirstVertex(theEdge,Standard_True); | |
2101 | theLastEdge = theEdge; | |
2102 | } | |
2103 | ||
2104 | BRepTools_WireExplorer ex(myWire); | |
2105 | for(; ex.More(); ex.Next()) { | |
2106 | const TopoDS_Edge& E = ex.Current(); | |
2107 | if(E.IsSame(FirstEdge)) break; | |
2108 | } | |
2109 | ||
2110 | ex.Next(); | |
2111 | ||
2112 | for(; ex.More(); ex.Next()) { | |
2113 | const TopoDS_Edge& E = ex.Current(); | |
2114 | if(!E.IsSame(LastEdge)) { | |
4e57c75e | 2115 | if(!myLFMap.IsBound(E)) { |
7fd59977 | 2116 | TopTools_ListOfShape thelist2; |
4e57c75e | 2117 | myLFMap.Bind(E, thelist2); |
2118 | } | |
2119 | TopoDS_Edge eee; | |
2120 | Standard_Real f, l; | |
2121 | Handle(Geom_Curve) cc = BRep_Tool::Curve(E, f, l); | |
2122 | if(!theLastEdge.IsNull()) { | |
2123 | const TopoDS_Vertex& v1 = TopExp::LastVertex(theLastEdge,Standard_True); | |
2124 | const TopoDS_Vertex& v2 = TopExp::LastVertex(E,Standard_True); | |
2125 | BRepLib_MakeEdge e(cc, v1, v2); | |
2126 | eee = TopoDS::Edge(e.Shape()); | |
2127 | } | |
2128 | else { | |
2129 | eee = E; | |
2130 | } | |
2131 | myLFMap(E).Append(eee); | |
2132 | BB.Add(w, eee); | |
2133 | if(theFV.IsNull()) theFV = TopExp::FirstVertex(eee,Standard_True); | |
2134 | theLastEdge = eee; | |
7fd59977 | 2135 | } |
2136 | else break; | |
2137 | } | |
2138 | ||
2139 | ||
2140 | if(!OnLastFace) { | |
2141 | if(!FirstEdge.IsSame(LastEdge)) { | |
4e57c75e | 2142 | const TopoDS_Edge& edg = TopoDS::Edge(ex.Current()); |
2143 | if(!myLFMap.IsBound(edg)) { | |
7fd59977 | 2144 | TopTools_ListOfShape thelist3; |
4e57c75e | 2145 | myLFMap.Bind(edg, thelist3); |
2146 | } | |
2147 | TopoDS_Edge eee; | |
2148 | Standard_Real f, l; | |
2149 | Handle(Geom_Curve) cc = BRep_Tool::Curve(edg, f, l); | |
2150 | if(!theLastEdge.IsNull()) { | |
2151 | const TopoDS_Vertex& v1 = TopExp::LastVertex(theLastEdge,Standard_True); | |
2152 | TopoDS_Vertex v2; | |
2153 | const gp_Pnt& pp = BRep_Tool:: | |
2154 | Pnt(TopExp::LastVertex(edg,Standard_True)); | |
2155 | if(!theFV.IsNull() && theFirstpoint.Distance(pp) <= myTol) { | |
2156 | v2 = theFV; | |
2157 | } | |
2158 | else v2 = TopExp::LastVertex(edg,Standard_True); | |
2159 | BRepLib_MakeEdge e(cc, v1, v2); | |
2160 | eee = TopoDS::Edge(e.Shape()); | |
2161 | } | |
2162 | else { | |
2163 | const TopoDS_Vertex& v1 = TopExp::FirstVertex(edg,Standard_True); | |
2164 | TopoDS_Vertex v2; | |
2165 | const gp_Pnt& pp = BRep_Tool:: | |
2166 | Pnt(TopExp::LastVertex(edg,Standard_True)); | |
2167 | if(!theFV.IsNull() && theFirstpoint.Distance(pp) <= myTol) { | |
2168 | v2 = theFV; | |
2169 | } | |
2170 | else v2 = TopExp::LastVertex(edg,Standard_True); | |
2171 | BRepLib_MakeEdge e(cc, v1, v2); | |
2172 | eee = TopoDS::Edge(e.Shape()); | |
2173 | } | |
2174 | myLFMap(edg).Append(eee); | |
2175 | BB.Add(w, eee); | |
2176 | if(theFV.IsNull()) theFV = TopExp::FirstVertex(eee,Standard_True); | |
2177 | theLastEdge = eee; | |
7fd59977 | 2178 | } |
2179 | else { | |
4e57c75e | 2180 | TopoDS_Edge eee; |
2181 | Standard_Real f, l; | |
2182 | if(!myLFMap.IsBound(LastEdge)) { | |
7fd59977 | 2183 | TopTools_ListOfShape thelist4; |
4e57c75e | 2184 | myLFMap.Bind(LastEdge, thelist4); |
2185 | } | |
2186 | Handle(Geom_Curve) cc = BRep_Tool::Curve(FalseOnlyOne, f, l); | |
2187 | if(!theLastEdge.IsNull()) { | |
2188 | const TopoDS_Vertex& v1 = TopExp::LastVertex(theLastEdge,Standard_True); | |
2189 | TopoDS_Vertex v2; | |
2190 | const gp_Pnt& pp = BRep_Tool:: | |
2191 | Pnt(TopExp::LastVertex(FalseOnlyOne,Standard_True)); | |
2192 | if(!theFV.IsNull() && theFirstpoint.Distance(pp) <= myTol) { | |
2193 | v2 = theFV; | |
2194 | } | |
2195 | else v2 = TopExp::LastVertex(FalseOnlyOne,Standard_True); | |
2196 | BRepLib_MakeEdge e(cc, v1, v2); | |
2197 | eee = TopoDS::Edge(e.Shape()); | |
2198 | } | |
2199 | else { | |
2200 | const TopoDS_Vertex& v1 = TopExp::FirstVertex(FalseOnlyOne,Standard_True); | |
2201 | TopoDS_Vertex v2; | |
2202 | const gp_Pnt& pp = BRep_Tool:: | |
2203 | Pnt(TopExp::LastVertex(FalseOnlyOne,Standard_True)); | |
2204 | if(!theFV.IsNull() && theFirstpoint.Distance(pp) <= myTol) { | |
2205 | v2 = theFV; | |
2206 | } | |
2207 | else v2 = TopExp::LastVertex(FalseOnlyOne,Standard_True); | |
2208 | BRepLib_MakeEdge e(cc, v1, v2); | |
2209 | eee = TopoDS::Edge(e.Shape()); | |
2210 | } | |
2211 | myLFMap(LastEdge).Append(eee); | |
2212 | BB.Add(w, eee); | |
2213 | if(theFV.IsNull()) theFV = TopExp::FirstVertex(eee,Standard_True); | |
2214 | theLastEdge = eee; | |
7fd59977 | 2215 | } |
2216 | } | |
2217 | else { | |
2218 | TopoDS_Edge eee; | |
2219 | Standard_Real f, l; | |
2220 | if(!myLFMap.IsBound(LastEdge)) { | |
2221 | TopTools_ListOfShape thelist5; | |
4e57c75e | 2222 | myLFMap.Bind(LastEdge, thelist5); |
7fd59977 | 2223 | } |
2224 | Handle(Geom_Curve) cc = BRep_Tool::Curve(FalseLastEdge, f, l); | |
2225 | if(!theLastEdge.IsNull()) { | |
4e57c75e | 2226 | const TopoDS_Vertex& v1 = TopExp::LastVertex(theLastEdge,Standard_True); |
2227 | TopoDS_Vertex v2; | |
2228 | const gp_Pnt& pp = BRep_Tool:: | |
2229 | Pnt(TopExp::LastVertex(FalseLastEdge,Standard_True)); | |
2230 | if(!theFV.IsNull() && theFirstpoint.Distance(pp) <= myTol) { | |
2231 | v2 = theFV; | |
2232 | } | |
2233 | else v2 = TopExp::LastVertex(FalseLastEdge,Standard_True); | |
2234 | BRepLib_MakeEdge e(cc, v1, v2); | |
2235 | eee = TopoDS::Edge(e.Shape()); | |
2236 | } | |
7fd59977 | 2237 | else { |
4e57c75e | 2238 | const TopoDS_Vertex& v1 = TopExp::FirstVertex(FalseLastEdge,Standard_True); |
2239 | TopoDS_Vertex v2; | |
2240 | const gp_Pnt& pp = BRep_Tool:: | |
2241 | Pnt(TopExp::LastVertex(FalseLastEdge,Standard_True)); | |
2242 | if(!theFV.IsNull() && theFirstpoint.Distance(pp) <= myTol) { | |
2243 | v2 = theFV; | |
2244 | } | |
2245 | else v2 = TopExp::LastVertex(FalseLastEdge,Standard_True); | |
2246 | BRepLib_MakeEdge e(cc, v1, v2); | |
2247 | eee = TopoDS::Edge(e.Shape()); | |
7fd59977 | 2248 | } |
2249 | myLFMap(LastEdge).Append(eee); | |
2250 | BB.Add(w, eee); | |
2251 | if(theFV.IsNull()) theFV = TopExp::FirstVertex(eee,Standard_True); | |
2252 | theLastEdge = eee; | |
2253 | } | |
2254 | } | |
2255 | ||
2256 | if(Concavite == 1) { | |
2257 | TopoDS_Edge eef; | |
4e57c75e | 2258 | if(theLastEdge.IsNull()) { |
7fd59977 | 2259 | BRepLib_MakeEdge ef(lastpoint, Pt); |
2260 | eef = TopoDS::Edge(ef.Shape()); | |
2261 | } | |
2262 | else { | |
2263 | const TopoDS_Vertex& v1 = TopExp::LastVertex(theLastEdge,Standard_True); | |
2264 | BRepLib_MakeVertex vv(Pt); | |
2265 | TopoDS_Vertex v2 = TopoDS::Vertex(vv.Shape()); | |
2266 | if(!theFV.IsNull() && | |
4e57c75e | 2267 | Pt.Distance(theFirstpoint) <= myTol) v2 = theFV; |
7fd59977 | 2268 | |
2269 | BRepLib_MakeEdge ef(v1, v2); | |
4e57c75e | 2270 | eef = TopoDS::Edge(ef.Shape()); |
7fd59977 | 2271 | } |
2272 | BB.Add(w, eef); | |
2273 | if(theFV.IsNull()) theFV = TopExp::FirstVertex(eef,Standard_True); | |
2274 | theLastEdge = eef; | |
2275 | } | |
2276 | ||
2277 | if(Concavite == 2) { | |
2278 | BRepLib_MakeEdge ee(lastpoint, firstpoint); | |
2279 | const TopoDS_Edge& e = ee.Edge(); | |
2280 | BB.Add(w, e); | |
2281 | } | |
2282 | ||
ab860031 | 2283 | w.Closed (BRep_Tool::IsClosed (w)); |
7fd59977 | 2284 | BRepLib_MakeFace fa(myPln->Pln(), w, Standard_True); |
2285 | TopoDS_Face fac = TopoDS::Face(fa.Shape()); | |
2286 | ||
2287 | if (!BRepAlgo::IsValid(fac)) { | |
0797d9d3 | 2288 | #ifdef OCCT_DEBUG |
7fd59977 | 2289 | if (trc) cout << " Invalid Face" << endl; |
2290 | #endif | |
2291 | ProfileOK = Standard_False; | |
2292 | return ProfileOK; | |
2293 | } | |
2294 | ||
2295 | // if(!Concavite) { | |
2296 | if(Concavite == 3) { | |
2297 | BRepTopAdaptor_FClass2d Cl(fac, BRep_Tool::Tolerance(fac)); | |
2298 | Standard_Real u, v; | |
2299 | ElSLib::Parameters(myPln->Pln(), CheckPnt, u, v); | |
2300 | gp_Pnt2d checkpnt2d(u, v); | |
2301 | if(Cl.Perform(checkpnt2d, Standard_True) == TopAbs_OUT) { | |
2302 | //modified by NIZNHY-PKV Fri Mar 22 16:47:06 2002 f | |
2303 | //BRepAlgo_Cut c(BndFace, fac); | |
2304 | BRepAlgoAPI_Cut c(BndFace, fac); | |
2305 | //modified by NIZNHY-PKV Fri Mar 22 16:47:09 2002 t | |
2306 | TopExp_Explorer exp(c.Shape(), TopAbs_WIRE); | |
2307 | //modified by NIZNHY-PKV Fri Mar 22 16:47:23 2002 f | |
2308 | //UpdateDescendants(c.Builder(), c.Shape(), Standard_False); | |
2309 | UpdateDescendants(c, c.Shape(), Standard_False); | |
2310 | //modified by NIZNHY-PKV Fri Mar 22 16:47:28 2002 t | |
2311 | const TopoDS_Wire& ww = TopoDS::Wire(exp.Current());//modified by NIZNHY-PKV Fri Mar 22 17:10:16 2002 ww/w | |
2312 | BRepLib_MakeFace ff(ww); | |
2313 | Prof = TopoDS::Face(ff.Shape()); | |
2314 | } | |
2315 | else { | |
2316 | Prof = fac; | |
2317 | } | |
2318 | } | |
2319 | else { | |
2320 | Prof = fac; | |
2321 | } | |
2322 | ||
2323 | if (!BRepAlgo::IsValid(Prof)) { | |
0797d9d3 | 2324 | #ifdef OCCT_DEBUG |
7fd59977 | 2325 | if (trc) cout << " Invalid Face Profile" << endl; |
2326 | #endif | |
2327 | ProfileOK = Standard_False; | |
2328 | return ProfileOK; | |
2329 | } | |
2330 | return ProfileOK; | |
2331 | } | |
2332 | ||
2333 | //modified by NIZNHY-PKV Thu Mar 21 18:43:18 2002 f | |
2334 | //======================================================================= | |
2335 | //function : UpdateDescendants | |
2336 | //purpose : | |
2337 | //======================================================================= | |
2338 | void BRepFeat_RibSlot::UpdateDescendants(const BRepAlgoAPI_BooleanOperation& aBOP, | |
4e57c75e | 2339 | const TopoDS_Shape& S, |
2340 | const Standard_Boolean SkipFace) | |
7fd59977 | 2341 | { |
2342 | TopTools_DataMapIteratorOfDataMapOfShapeListOfShape itdm; | |
2343 | TopTools_ListIteratorOfListOfShape it,it2; | |
2344 | TopTools_MapIteratorOfMapOfShape itm; | |
2345 | TopExp_Explorer exp; | |
2346 | ||
2347 | for (itdm.Initialize(myMap);itdm.More();itdm.Next()) { | |
2348 | const TopoDS_Shape& orig = itdm.Key(); | |
2349 | if (SkipFace && orig.ShapeType() == TopAbs_FACE) { | |
2350 | continue; | |
2351 | } | |
2352 | TopTools_MapOfShape newdsc; | |
2353 | ||
2354 | //if (itdm.Value().IsEmpty()) {myMap.ChangeFind(orig).Append(orig);} | |
2355 | ||
2356 | for (it.Initialize(itdm.Value());it.More();it.Next()) { | |
2357 | const TopoDS_Shape& sh = it.Value(); | |
2358 | if(sh.ShapeType() != TopAbs_FACE) continue; | |
2359 | const TopoDS_Face& fdsc = TopoDS::Face(it.Value()); | |
2360 | for (exp.Init(S,TopAbs_FACE);exp.More();exp.Next()) { | |
4e57c75e | 2361 | if (exp.Current().IsSame(fdsc)) { // preserved |
2362 | newdsc.Add(fdsc); | |
2363 | break; | |
2364 | } | |
7fd59977 | 2365 | } |
2366 | if (!exp.More()) { | |
4e57c75e | 2367 | BRepAlgoAPI_BooleanOperation* pBOP=(BRepAlgoAPI_BooleanOperation*)&aBOP; |
2368 | const TopTools_ListOfShape& aLM=pBOP->Modified(fdsc); | |
2369 | it2.Initialize(aLM); | |
2370 | for (; it2.More(); it2.Next()) { | |
2371 | const TopoDS_Shape& aS=it2.Value(); | |
2372 | newdsc.Add(aS); | |
2373 | } | |
2374 | ||
7fd59977 | 2375 | } |
2376 | } | |
2377 | myMap.ChangeFind(orig).Clear(); | |
2378 | for (itm.Initialize(newdsc); itm.More(); itm.Next()) { | |
0d969553 | 2379 | // check the belonging to the shape... |
7fd59977 | 2380 | for (exp.Init(S,TopAbs_FACE);exp.More();exp.Next()) { |
4e57c75e | 2381 | if (exp.Current().IsSame(itm.Key())) { |
2382 | // const TopoDS_Shape& sh = itm.Key(); | |
2383 | myMap.ChangeFind(orig).Append(itm.Key()); | |
2384 | break; | |
2385 | } | |
7fd59977 | 2386 | } |
2387 | } | |
2388 | } | |
2389 | } | |
2390 | //modified by NIZNHY-PKV Thu Mar 21 18:43:36 2002 t |