b311480e |
1 | // Created on: 1999-09-30 |
2 | // Created by: Denis PASCAL |
3 | // Copyright (c) 1999-1999 Matra Datavision |
4 | // Copyright (c) 1999-2012 OPEN CASCADE SAS |
5 | // |
6 | // The content of this file is subject to the Open CASCADE Technology Public |
7 | // License Version 6.5 (the "License"). You may not use the content of this file |
8 | // except in compliance with the License. Please obtain a copy of the License |
9 | // at http://www.opencascade.org and read it completely before using this file. |
10 | // |
11 | // The Initial Developer of the Original Code is Open CASCADE S.A.S., having its |
12 | // main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France. |
13 | // |
14 | // The Original Code and all software distributed under the License is |
15 | // distributed on an "AS IS" basis, without warranty of any kind, and the |
16 | // Initial Developer hereby disclaims all such warranties, including without |
17 | // limitation, any warranties of merchantability, fitness for a particular |
18 | // purpose or non-infringement. Please see the License for the specific terms |
19 | // and conditions governing the rights and limitations under the License. |
20 | |
7fd59977 |
21 | |
22 | |
23 | #include <TNaming_Selector.ixx> |
24 | #include <TNaming.hxx> |
25 | #include <TNaming_Naming.hxx> |
26 | #include <TNaming_Builder.hxx> |
27 | #include <TNaming_Identifier.hxx> |
28 | #include <TNaming_NameType.hxx> |
29 | #include <TDF_ChildIterator.hxx> |
30 | #include <TDF_Tool.hxx> |
31 | #include <TDF_IDFilter.hxx> |
32 | #include <TNaming_NamingTool.hxx> |
33 | #include <TNaming_NewShapeIterator.hxx> |
34 | |
35 | #include <TopTools_MapOfShape.hxx> |
36 | #include <TopTools_MapIteratorOfMapOfShape.hxx> |
37 | #include <TopTools_ListIteratorOfListOfShape.hxx> |
38 | #include <TopoDS_Iterator.hxx> |
39 | #define BUC60862 |
40 | #define OCC273 |
41 | #define OCC351 |
42 | |
43 | //#define MDTV_DEB_SEL |
44 | #ifdef MDTV_DEB_SEL |
45 | //#define MDTV_DEB_BNP |
46 | #include <TopExp_Explorer.hxx> |
47 | #include <TCollection_AsciiString.hxx> |
48 | #include <TNaming_Tool.hxx> |
49 | #include <BRep_Tool.hxx> |
50 | #include <TopoDS.hxx> |
51 | #include <TNaming_UsedShapes.hxx> |
52 | void PrintEntry(const TDF_Label& label, const Standard_Boolean allLevels) |
53 | { |
54 | TCollection_AsciiString entry; |
55 | TDF_Tool::Entry(label, entry); |
56 | cout << "LabelEntry = "<< entry << endl; |
57 | if(allLevels) { |
58 | TDF_ChildIterator it (label, allLevels); |
59 | for (; it.More(); it.Next()) { |
60 | TDF_Tool::Entry(it.Value(), entry); |
61 | cout << "ChildLabelEntry = "<< entry << endl; |
62 | } |
63 | } |
64 | } |
65 | #include <BRepTools.hxx> |
66 | static void Write(const TopoDS_Shape& shape, |
67 | const Standard_CString filename) |
68 | { |
69 | char buf[256]; |
70 | if(strlen(filename) > 255) return; |
71 | #if defined WNT |
72 | strcpy_s (buf, filename); |
73 | #else |
74 | strcpy (buf, filename); |
75 | #endif |
76 | char* p = buf; |
77 | while (*p) { |
78 | if(*p == ':') |
79 | *p = '-'; |
80 | p++; |
81 | } |
82 | ofstream save (buf); |
83 | if(!save) |
84 | cout << "File " << buf << " was not created: rdstate = " << save.rdstate() << endl; |
85 | save << "DBRep_DrawableShape" << endl << endl; |
86 | if(!shape.IsNull()) BRepTools::Write(shape, save); |
87 | save.close(); |
88 | } |
89 | #endif |
90 | |
91 | #define ORIENTATION_DSOPT |
92 | #ifdef ORIENTATION_DSOPT |
93 | #include <TopTools_MapOfOrientedShape.hxx> |
94 | #include <TopTools_MapIteratorOfMapOfOrientedShape.hxx> |
95 | #include <TDF_ChildIDIterator.hxx> |
96 | #include <TNaming_Tool.hxx> |
97 | #include <TNaming_Iterator.hxx> |
98 | #include <TNaming_OldShapeIterator.hxx> |
99 | //========================================================================================== |
100 | inline static void MapOfOrientedShapes(const TopoDS_Shape& S, TopTools_MapOfOrientedShape& M) |
101 | { |
102 | M.Add(S); |
103 | TopoDS_Iterator It(S,Standard_True,Standard_True); |
104 | while (It.More()) { |
105 | MapOfOrientedShapes(It.Value(),M); |
106 | It.Next(); |
107 | } |
108 | } |
109 | //======================================================================= |
110 | static void BuildAtomicMap(const TopoDS_Shape& S, TopTools_MapOfOrientedShape& M) |
111 | { |
112 | if(S.ShapeType() > TopAbs_COMPSOLID) return; |
113 | TopoDS_Iterator it(S); |
114 | for(;it.More();it.Next()) { |
115 | if(it.Value().ShapeType() > TopAbs_COMPSOLID) |
116 | M.Add(it.Value()); |
117 | else |
118 | BuildAtomicMap(it.Value(), M); |
119 | } |
120 | } |
121 | |
122 | //========================================================================================== |
123 | static const Handle(TNaming_NamedShape) FindPrevNDS(const Handle(TNaming_NamedShape)& CNS) |
124 | { |
125 | Handle(TNaming_NamedShape) aNS; |
126 | TNaming_Iterator it(CNS); |
127 | if(it.More()) { |
128 | if(!it.OldShape().IsNull()) { |
129 | aNS = TNaming_Tool::NamedShape(it.OldShape(), CNS->Label()); |
130 | return aNS; |
131 | } |
132 | } |
133 | return aNS; |
134 | } |
135 | |
136 | //========================================================================================== |
137 | // Purpose: checks correspondens between orientation of sub-shapes of Context and orientation |
138 | // of sub-shapes registered in DF and put under result label |
139 | //========================================================================================== |
140 | static Standard_Boolean IsSpecificCase(const TDF_Label& F, const TopoDS_Shape& Context) |
141 | { |
142 | Standard_Boolean isFound(Standard_False); |
143 | TopTools_MapOfOrientedShape shapesOfContext; |
144 | MapOfOrientedShapes(Context,shapesOfContext); |
145 | Handle(TNaming_NamedShape) CNS = TNaming_Tool::NamedShape(Context, F); |
146 | #ifdef MDTV_DEB_BNP |
147 | PrintEntry (CNS->Label(),0); |
148 | #endif |
149 | if(!CNS.IsNull()) { |
150 | TNaming_ListOfNamedShape aLNS; |
151 | TDF_ChildIDIterator cit(CNS->Label(), TNaming_NamedShape::GetID(), Standard_False); |
152 | if(!cit.More()) { |
153 | // Naming data structure is empty - no sub-shapes under resulting shape |
154 | const Handle(TNaming_NamedShape) aNS = FindPrevNDS(CNS); //look to old shape data structure if exist |
155 | if(!aNS.IsNull()) { |
156 | #ifdef MDTV_DEB_BNP |
157 | PrintEntry (aNS->Label(),0); |
158 | #endif |
159 | cit.Initialize(aNS->Label(), TNaming_NamedShape::GetID(), Standard_False); |
160 | } else |
161 | return Standard_True; |
162 | } |
163 | |
164 | for(;cit.More();cit.Next()) { |
165 | const Handle(TNaming_NamedShape)& NS = Handle(TNaming_NamedShape)::DownCast(cit.Value()); |
166 | if(!NS.IsNull()) { |
167 | TopoDS_Shape aS = TNaming_Tool::CurrentShape(NS); |
168 | if(aS.IsNull()) continue; |
169 | #ifdef MDTV_DEB_BNP |
170 | PrintEntry(NS->Label(), 0); |
171 | cout <<"ShapeType =" << aS.ShapeType() <<endl; |
172 | Write (aS, "BNProblem.brep"); |
173 | #endif |
174 | if(aS.ShapeType() != TopAbs_COMPOUND) {//single shape at the child label |
175 | if(!shapesOfContext.Contains(aS)) { |
176 | isFound = Standard_True; |
177 | break; |
178 | } |
179 | } |
180 | else { |
181 | TopTools_MapOfOrientedShape M; |
182 | BuildAtomicMap(aS, M); |
183 | TopTools_MapIteratorOfMapOfOrientedShape it(M); |
184 | for(;it.More();it.Next()) { |
185 | if(!shapesOfContext.Contains(it.Key())) { |
186 | #ifdef MDTV_DEB_BNP |
187 | cout <<"BNProblem: ShapeType in AtomicMap = " << it.Key().ShapeType() << " TShape = " <<it.Key().TShape() <<" OR = " <<it.Key().Orientation() <<endl; |
188 | Write (it.Key(), "BNProblem_AtomicMap_Item.brep"); |
189 | TopTools_MapIteratorOfMapOfOrientedShape itC(shapesOfContext); |
190 | for(;itC.More(); itC.Next()) |
191 | cout <<" ShapeType = " << itC.Key().ShapeType() << " TShape = " << itC.Key().TShape() << " OR = " << itC.Key().Orientation() << endl; |
192 | |
193 | #endif |
194 | isFound = Standard_True; |
195 | break; |
196 | } |
197 | if(isFound) break; |
198 | } |
199 | } |
200 | } |
201 | } |
202 | } |
203 | return isFound; |
204 | } |
205 | |
206 | //========================================================================================== |
207 | static Standard_Boolean IsSpecificCase2(const TDF_Label& F, const TopoDS_Shape& Selection) |
208 | { |
209 | Standard_Boolean isTheCase(Standard_False); |
210 | if(Selection.ShapeType() == TopAbs_EDGE) { |
211 | Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(Selection, F); |
212 | if(!aNS.IsNull()) { //presented in DF |
213 | #ifdef MDTV_DEB_BNP |
214 | PrintEntry (aNS->Label(),0); |
215 | #endif |
216 | const TopoDS_Shape& aS = TNaming_Tool::CurrentShape(aNS); |
217 | if(!aS.IsNull() && aS.ShapeType() == Selection.ShapeType()) { |
218 | if(Selection.Orientation() != aS.Orientation()) { |
219 | isTheCase = Standard_True; |
220 | } |
221 | } |
222 | } |
223 | } |
224 | return isTheCase; |
225 | } |
226 | #endif |
227 | //======================================================================= |
228 | //function : FindGenerated |
229 | //purpose : Finds all generated from the <S> |
230 | //======================================================================= |
231 | |
232 | static void FindGenerated(const Handle(TNaming_NamedShape)& NS, const TopoDS_Shape& S, |
233 | TopTools_ListOfShape& theList) |
234 | |
235 | { |
236 | const TDF_Label& LabNS = NS->Label(); |
237 | for (TNaming_NewShapeIterator it (S, LabNS); it.More(); it.Next()) { |
238 | if (it.Label() == LabNS) { |
239 | theList.Append(it.Shape()); |
240 | } |
241 | } |
242 | } |
243 | //======================================================================= |
244 | //function : IsIdentified |
245 | //purpose : |
246 | //======================================================================= |
247 | Standard_Boolean TNaming_Selector::IsIdentified (const TDF_Label& L, |
248 | const TopoDS_Shape& Selection, |
249 | Handle(TNaming_NamedShape)& NS, |
250 | const Standard_Boolean Geometry) |
251 | { |
252 | TopoDS_Shape Context; |
253 | Standard_Boolean OnlyOne =!Geometry; |
254 | TNaming_Identifier Ident(L,Selection,Context,OnlyOne); |
255 | if (Ident.IsFeature()) { |
256 | if (!OnlyOne) return Standard_False; |
257 | else { |
258 | NS = Ident.FeatureArg(); |
259 | |
260 | #ifdef OCC273 |
261 | // mpv : external condition |
262 | TDF_LabelMap Forbiden,Valid; |
263 | TopTools_MapOfShape MS; |
264 | TNaming_NamingTool::CurrentShape(Valid,Forbiden,NS,MS); |
265 | return (MS.Contains(Selection) && MS.Extent() == 1); |
266 | #else |
267 | return Standard_True; |
268 | #endif |
269 | } |
270 | } |
271 | else if(Ident.Type() == TNaming_GENERATION) { |
272 | NS = Ident.NamedShapeOfGeneration(); |
273 | if(!NS.IsNull()) { |
274 | TDF_LabelMap Forbiden,Valid; |
275 | TopTools_MapOfShape MS; |
276 | TNaming_NamingTool::CurrentShape(Valid,Forbiden,NS,MS); |
277 | if(MS.Contains(Selection) && MS.Extent() == 1) { |
278 | const TopoDS_Shape& aS = Ident.ShapeArg(); |
279 | TopTools_ListOfShape aList; |
280 | FindGenerated(NS, aS, aList); |
281 | Ident.NextArg(); |
282 | while(Ident.MoreArgs()) { |
283 | const TopoDS_Shape& aS = Ident.ShapeArg(); |
284 | FindGenerated(NS, aS, aList); |
285 | Ident.NextArg(); |
286 | } |
287 | TopTools_MapIteratorOfMapOfShape itm(MS); |
288 | const TopoDS_Shape& aC = itm.Key(); |
289 | Standard_Boolean isEq(Standard_False); |
290 | TopTools_ListIteratorOfListOfShape itl(aList); |
291 | for(;itl.More();itl.Next()) { |
292 | if(itl.Value() == aC) |
293 | isEq = Standard_True; |
294 | else { |
295 | isEq = Standard_False; |
296 | break; |
297 | } |
298 | } |
299 | return isEq; |
300 | } |
301 | } else |
302 | return Standard_False; |
303 | } |
304 | return Standard_False; |
305 | } |
306 | |
307 | //======================================================================= |
308 | //function : TNaming_Selector |
309 | //purpose : |
310 | //======================================================================= |
311 | |
312 | TNaming_Selector::TNaming_Selector (const TDF_Label& L) |
313 | { |
314 | myLabel = L; |
315 | } |
316 | |
317 | //======================================================================= |
318 | //function : Select |
319 | //purpose : |
320 | //======================================================================= |
321 | Standard_Boolean TNaming_Selector::Select (const TopoDS_Shape& Selection, |
322 | const TopoDS_Shape& Context, |
323 | const Standard_Boolean Geometry, |
324 | const Standard_Boolean KeepOrientation) const |
325 | { |
326 | myLabel.ForgetAllAttributes(); |
327 | Handle(TNaming_NamedShape)NS; |
328 | Standard_Boolean aKeepOrientation((Selection.ShapeType() == TopAbs_VERTEX) ? Standard_False : KeepOrientation); |
329 | if(Selection.ShapeType() == TopAbs_COMPOUND) { |
330 | Standard_Boolean isVertex(Standard_True); |
331 | TopoDS_Iterator it(Selection); |
332 | for(;it.More();it.Next()) |
333 | if(it.Value().ShapeType() != TopAbs_VERTEX) { |
334 | isVertex = Standard_False; |
335 | break; |
336 | } |
337 | if(isVertex) aKeepOrientation = Standard_False; |
338 | } |
339 | /* |
340 | // for debug opposite orientation |
341 | TopoDS_Shape selection; |
342 | Standard_Boolean found(Standard_False); |
343 | TopExp_Explorer exp(Context,TopAbs_EDGE); |
344 | for(;exp.More();exp.Next()) { |
345 | TopoDS_Shape E = exp.Current(); |
346 | if(E.IsSame(Selection) && E.Orientation() != Selection.Orientation()) { |
347 | selection = E; |
348 | found = Standard_True; |
349 | cout <<" FOUND: Entity orientation = " << selection.Orientation() <<endl; |
350 | } |
351 | } |
352 | if (!found) |
353 | selection = Selection; |
354 | */ |
355 | |
356 | #ifdef MDTV_DEB_SEL |
357 | cout << "SELECTION ORIENTATION = " << Selection.Orientation() <<", TShape = " << Selection.TShape() <<endl; |
358 | //cout << "SELECTION ORIENTATION = " << selection.Orientation() <<", TShape = " << selection.TShape() <<endl; |
359 | PrintEntry(myLabel, 0); |
360 | TNaming::Print(myLabel, cout); |
361 | #endif |
362 | |
363 | if(aKeepOrientation) { |
364 | #ifdef ORIENTATION_DSOPT |
365 | const Standard_Boolean aBNproblem = IsSpecificCase(myLabel, Context) || IsSpecificCase2(myLabel, Selection); |
366 | |
367 | NS = TNaming_Naming::Name (myLabel,Selection,Context,Geometry,aKeepOrientation,aBNproblem); |
368 | #else |
369 | NS = TNaming_Naming::Name (myLabel,Selection,Context,Geometry,aKeepOrientation); |
370 | #endif |
371 | } |
372 | else |
373 | if (!IsIdentified (myLabel,Selection,NS,Geometry)) { |
374 | NS = TNaming_Naming::Name (myLabel,Selection,Context,Geometry,aKeepOrientation); |
375 | } |
376 | if (NS.IsNull()) return Standard_False; |
377 | // |
378 | // namedshape with SELECTED Evolution |
379 | // |
380 | TNaming_Builder B (myLabel); |
381 | #ifdef OCC351 |
382 | // mpv: if oldShape for selection is some shape from used map of shapes, |
383 | // then naming structure becomes more complex, can be cycles |
384 | const TopoDS_Shape& aSelection = TNaming_Tool::CurrentShape(NS); //szy |
385 | #ifdef MDTV_DEB_CHECK_TYPE |
386 | if(!Selection.IsSame(aSelection) && Selection.ShapeType() != TopAbs_COMPOUND) { |
387 | TCollection_AsciiString entry; |
388 | TDF_Tool::Entry(NS->Label(), entry); |
389 | cout << "Selection is Not Same (NSLabel = " <<entry<<"): " << "TShape1 = " << |
390 | Selection.TShape()->This() << " TShape2 = " <<aSelection.TShape()->This() <<endl; |
391 | } |
392 | #endif |
393 | if(aSelection.ShapeType() == TopAbs_COMPOUND && aSelection.ShapeType() != Selection.ShapeType()) |
394 | B.Select(aSelection,aSelection); // type migration |
395 | else |
396 | B.Select(Selection,Selection); |
397 | #else |
398 | B.Select(Selection,Context); |
399 | #endif |
400 | // |
401 | // naming with IDENTITY NameType |
402 | // |
403 | Handle(TNaming_Naming) N = new TNaming_Naming (); |
404 | N->ChangeName().Type(TNaming_IDENTITY); |
405 | N->ChangeName().Append(NS); |
406 | |
407 | #ifdef BUC60862 |
408 | // inserted by vro 06.09.00: |
409 | N->ChangeName().ShapeType(Selection.ShapeType()); |
410 | #endif |
411 | |
412 | myLabel.AddAttribute(N); |
413 | return Standard_True; |
414 | } |
415 | |
416 | //======================================================================= |
417 | //function : Select |
418 | //purpose : |
419 | //======================================================================= |
420 | Standard_Boolean TNaming_Selector::Select (const TopoDS_Shape& Selection, |
421 | const Standard_Boolean Geometry, |
422 | const Standard_Boolean KeepOrientation) const |
423 | { |
424 | // we give a Null shape. How to guess what is the good context ? |
425 | TopoDS_Shape Context; |
426 | // return Select (Selection,Context,Geometry); |
427 | // temporary!!! |
428 | return Select (Selection,Selection,Geometry, KeepOrientation); |
429 | |
430 | } |
431 | |
432 | //======================================================================= |
433 | //function : Solve |
434 | //purpose : |
435 | //======================================================================= |
436 | Standard_Boolean TNaming_Selector::Solve (TDF_LabelMap& Valid) const |
437 | { |
438 | Handle(TNaming_Naming) name; |
439 | #ifdef MDTV_DEB_SEL |
440 | cout <<"TNaming_Selector::Solve==> "; |
441 | PrintEntry(myLabel,0); |
442 | #endif |
443 | if (myLabel.FindAttribute(TNaming_Naming::GetID(),name)) { |
444 | return name->Solve(Valid); |
445 | } |
446 | return Standard_False; |
447 | } |
448 | |
449 | //======================================================================= |
450 | //function : Arguments |
451 | //purpose : |
452 | //======================================================================= |
453 | void TNaming_Selector::Arguments (TDF_AttributeMap& args) const |
454 | { |
455 | TDF_Tool::OutReferences(myLabel,args); |
456 | } |
457 | |
458 | //======================================================================= |
459 | //function : TNaming_Selector |
460 | //purpose : |
461 | //======================================================================= |
462 | |
463 | Handle(TNaming_NamedShape) TNaming_Selector::NamedShape() const |
464 | { |
465 | Handle(TNaming_NamedShape) NS; |
466 | myLabel.FindAttribute(TNaming_NamedShape::GetID(),NS); |
467 | return NS; |
468 | } |