1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
3 // File: Model_ResultBody.cpp
4 // Created: 08 Jul 2014
5 // Author: Mikhail PONIKAROV
7 #include <Model_BodyBuilder.h>
9 #include <Model_Data.h>
10 #include <Model_Document.h>
11 #include <ModelAPI_AttributeIntArray.h>
12 #include <TNaming_Builder.hxx>
13 #include <TNaming_NamedShape.hxx>
14 #include <TNaming_Iterator.hxx>
15 #include <TNaming_Tool.hxx>
16 #include <TDataStd_Name.hxx>
17 #include <TDataStd_Integer.hxx>
19 #include <TopoDS_Face.hxx>
20 #include <TDF_ChildIterator.hxx>
21 #include <TDF_Reference.hxx>
22 #include <TopTools_MapOfShape.hxx>
23 #include <TopExp_Explorer.hxx>
24 #include <TopTools_ListOfShape.hxx>
25 #include <TopTools_ListIteratorOfListOfShape.hxx>
26 #include <TopTools_DataMapOfShapeListOfShape.hxx>
27 #include <TopTools_DataMapIteratorOfDataMapOfShapeListOfShape.hxx>
28 #include <TopTools_DataMapIteratorOfDataMapOfShapeShape.hxx>
29 #include <TopTools_MapIteratorOfMapOfShape.hxx>
30 #include <TopTools_IndexedDataMapOfShapeListOfShape.hxx>
31 #include <TopTools_IndexedMapOfShape.hxx>
32 #include <TopTools_DataMapOfShapeShape.hxx>
34 #include <BRepTools.hxx>
35 #include <BRep_Tool.hxx>
36 #include <GeomAPI_Shape.h>
37 #include <GeomAlgoAPI_MakeShape.h>
38 #include <Config_PropManager.h>
40 //#include <TCollection_AsciiString.hxx>
41 //#include <TDF_Tool.hxx>
42 //#define DEB_IMPORT 1
44 Model_BodyBuilder::Model_BodyBuilder(ModelAPI_Object* theOwner)
45 : ModelAPI_BodyBuilder(theOwner)
49 // Converts evolution of naming shape to selection evelution and back to avoid
50 // naming support on the disabled results. Deeply in the labels tree, recursively.
51 static void evolutionToSelectionRec(TDF_Label theLab, const bool theFlag) {
52 std::list<std::pair<TopoDS_Shape, TopoDS_Shape> > aShapePairs; // to store old and new shapes
53 Handle(TNaming_NamedShape) aName;
55 if (theLab.FindAttribute(TNaming_NamedShape::GetID(), aName)) {
56 TNaming_Evolution aNSEvol = aName->Evolution();
57 if ((aNSEvol == TNaming_SELECTED && theFlag) ||
58 (aNSEvol != TNaming_SELECTED && !theFlag)) { // nothing to do, it is already correct
61 anEvolution = (int)(aNSEvol);
63 Handle(TDataStd_Integer) anAttrEvol;
64 if (theLab.FindAttribute(TDataStd_Integer::GetID(), anAttrEvol)) {
65 anEvolution = anAttrEvol->Get();
68 TDataStd_Integer::Set(theLab, anEvolution);
71 for(TNaming_Iterator anIter(aName); anIter.More(); anIter.Next()) {
72 aShapePairs.push_back(std::pair<TopoDS_Shape, TopoDS_Shape>
73 (anIter.OldShape(), anIter.NewShape()));
77 TNaming_Builder aBuilder(theLab);
78 TNaming_Evolution anEvol = (TNaming_Evolution)(anEvolution);
79 std::list<std::pair<TopoDS_Shape, TopoDS_Shape> >::iterator aPairsIter = aShapePairs.begin();
80 for(; aPairsIter != aShapePairs.end(); aPairsIter++) {
81 if (theFlag) { // disabled => make selection
82 aBuilder.Select(aPairsIter->second, aPairsIter->first);
83 } else if (anEvol == TNaming_GENERATED) {
84 aBuilder.Generated(aPairsIter->first, aPairsIter->second);
85 } else if (anEvol == TNaming_MODIFY) {
86 aBuilder.Modify(aPairsIter->first, aPairsIter->second);
87 } else if (anEvol == TNaming_DELETE) {
88 aBuilder.Delete(aPairsIter->first);
89 } else if (anEvol == TNaming_PRIMITIVE) {
90 aBuilder.Generated(aPairsIter->second);
91 } else if (anEvol == TNaming_SELECTED) {
92 aBuilder.Select(aPairsIter->second, aPairsIter->first);
95 // recursive call for all sub-labels
96 TDF_ChildIterator anIter(theLab, Standard_False);
97 for(; anIter.More(); anIter.Next()) {
98 evolutionToSelectionRec(anIter.Value(), theFlag);
102 void Model_BodyBuilder::evolutionToSelection(const bool theFlag)
104 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(data());
105 if (!aData) // unknown case
107 TDF_Label& aShapeLab = aData->shapeLab();
108 evolutionToSelectionRec(aShapeLab, theFlag);
111 void Model_BodyBuilder::store(const std::shared_ptr<GeomAPI_Shape>& theShape,
112 const bool theIsStoreSameShapes)
114 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(data());
116 TDF_Label& aShapeLab = aData->shapeLab();
119 // store the new shape as primitive
120 TNaming_Builder aBuilder(aShapeLab);
123 TopoDS_Shape aShape = theShape->impl<TopoDS_Shape>();
125 return; // null shape inside
127 if(!theIsStoreSameShapes) {
128 Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(aShape, aShapeLab);
129 if(!aNS.IsNull() && !aNS->IsEmpty()) {
130 // This shape is already in document, store reference instead of shape;
131 const TDF_Label aFoundLabel = aNS->Label();
132 TDF_Reference::Set(aShapeLab, aFoundLabel);
133 aShapeLab.ForgetAttribute(TNaming_NamedShape::GetID());
138 aBuilder.Generated(aShape);
140 aShapeLab.ForgetAttribute(TDF_Reference::GetID());
141 if(!aBuilder.NamedShape()->IsEmpty()) {
142 Handle(TDataStd_Name) anAttr;
143 if(aBuilder.NamedShape()->Label().FindAttribute(TDataStd_Name::GetID(),anAttr)) {
144 std::string aName (TCollection_AsciiString(anAttr->Get()).ToCString());
146 std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(document());
147 aDoc->addNamingName(aBuilder.NamedShape()->Label(), aName);
154 void Model_BodyBuilder::storeGenerated(const std::shared_ptr<GeomAPI_Shape>& theFromShape,
155 const std::shared_ptr<GeomAPI_Shape>& theToShape)
157 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(data());
159 TDF_Label& aShapeLab = aData->shapeLab();
162 // store the new shape as primitive
163 TNaming_Builder aBuilder(aShapeLab);
164 if (!theFromShape || !theToShape)
166 TopoDS_Shape aShapeBasis = theFromShape->impl<TopoDS_Shape>();
167 if (aShapeBasis.IsNull())
168 return; // null shape inside
169 TopoDS_Shape aShapeNew = theToShape->impl<TopoDS_Shape>();
170 if (aShapeNew.IsNull())
171 return; // null shape inside
172 aBuilder.Generated(aShapeBasis, aShapeNew);
174 if(!aBuilder.NamedShape()->IsEmpty()) {
175 Handle(TDataStd_Name) anAttr;
176 if(aBuilder.NamedShape()->Label().FindAttribute(TDataStd_Name::GetID(),anAttr)) {
177 std::string aName (TCollection_AsciiString(anAttr->Get()).ToCString());
179 std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(document());
180 aDoc->addNamingName(aBuilder.NamedShape()->Label(), aName);
187 void Model_BodyBuilder::storeModified(const std::shared_ptr<GeomAPI_Shape>& theOldShape,
188 const std::shared_ptr<GeomAPI_Shape>& theNewShape, const int theDecomposeSolidsTag)
190 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(data());
192 TDF_Label& aShapeLab = aData->shapeLab();
195 // store the new shape as primitive
196 TNaming_Builder aBuilder(aShapeLab);
197 if (!theOldShape || !theNewShape)
199 TopoDS_Shape aShapeOld = theOldShape->impl<TopoDS_Shape>();
200 if (aShapeOld.IsNull())
201 return; // null shape inside
202 TopoDS_Shape aShapeNew = theNewShape->impl<TopoDS_Shape>();
203 if (aShapeNew.IsNull())
204 return; // null shape inside
205 aBuilder.Modify(aShapeOld, aShapeNew);
206 if (theDecomposeSolidsTag && aShapeNew.ShapeType() == TopAbs_COMPOUND) { // make sub elements as subs
208 // register name if it is possible
209 TCollection_AsciiString aName;
210 if(!aBuilder.NamedShape()->IsEmpty()) {
211 Handle(TDataStd_Name) anAttr;
212 if(aBuilder.NamedShape()->Label().FindAttribute(TDataStd_Name::GetID(),anAttr)) {
213 aName = TCollection_AsciiString(anAttr->Get()).ToCString();
217 TopoDS_Iterator aSubIter(aShapeNew);
218 for(int aTag = theDecomposeSolidsTag; aSubIter.More(); aSubIter.Next()) {
219 const TopoDS_Shape& aShape = aSubIter.Value();
220 Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(aShape, aShapeLab);
221 if(!aNS.IsNull() && !aNS->IsEmpty()) {
222 // This shape is already in document, don't add it.
225 TNaming_Builder aSubBuilder(aShapeLab.FindChild(aTag++));
226 aSubBuilder.Generated(aSubIter.Value());
227 if(!aName.IsEmpty()) {
228 TCollection_AsciiString aShapeType = aShape.ShapeType() == TopAbs_EDGE ? "_Edge_" :
229 aShape.ShapeType() == TopAbs_FACE ? "_Face_" :
230 aShape.ShapeType() == TopAbs_SOLID ? "_Solid_" : "_Shape_";
231 std::string aSolidName =
232 (aName + aShapeType + TCollection_AsciiString(aTag - theDecomposeSolidsTag)).ToCString();
233 std::shared_ptr<Model_Document> aDoc =
234 std::dynamic_pointer_cast<Model_Document>(document());
235 aDoc->addNamingName(aSubBuilder.NamedShape()->Label(), aSolidName);
236 TDataStd_Name::Set(aSubBuilder.NamedShape()->Label(), aSolidName.c_str());
243 void Model_BodyBuilder::storeWithoutNaming(const std::shared_ptr<GeomAPI_Shape>& theShape)
245 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(data());
250 TopoDS_Shape aShape = theShape->impl<TopoDS_Shape>();
252 return; // null shape inside
253 TNaming_Builder aBuilder(aData->shapeLab());
254 aBuilder.Select(aShape, aShape);
258 void Model_BodyBuilder::clean()
260 std::vector<TNaming_Builder*>::iterator aBuilder = myBuilders.begin();
261 for(; aBuilder != myBuilders.end(); aBuilder++)
266 Model_BodyBuilder::~Model_BodyBuilder()
271 TNaming_Builder* Model_BodyBuilder::builder(const int theTag)
273 if (myBuilders.size() <= (unsigned int)theTag) {
274 myBuilders.insert(myBuilders.end(), theTag - myBuilders.size() + 1, NULL);
276 if (!myBuilders[theTag]) {
277 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(data());
278 myBuilders[theTag] = new TNaming_Builder(aData->shapeLab().FindChild(theTag));
279 //TCollection_AsciiString entry;//
280 //TDF_Tool::Entry(aData->shapeLab().FindChild(theTag), entry);
281 //cout << "Label = " <<entry.ToCString() <<endl;
283 return myBuilders[theTag];
286 void Model_BodyBuilder::buildName(const int theTag, const std::string& theName)
288 std::string aName = data()->name() + "/" + theName;
289 std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(document());
290 aDoc->addNamingName(builder(theTag)->NamedShape()->Label(), aName);
291 TDataStd_Name::Set(builder(theTag)->NamedShape()->Label(),aName.c_str());
293 void Model_BodyBuilder::generated(
294 const std::shared_ptr<GeomAPI_Shape>& theNewShape, const std::string& theName, const int theTag)
296 TopoDS_Shape aShape = theNewShape->impl<TopoDS_Shape>();
297 builder(theTag)->Generated(aShape);
299 buildName(theTag, theName);
302 void Model_BodyBuilder::generated(const std::shared_ptr<GeomAPI_Shape>& theOldShape,
303 const std::shared_ptr<GeomAPI_Shape>& theNewShape, const std::string& theName, const int theTag)
305 TopoDS_Shape anOldShape = theOldShape->impl<TopoDS_Shape>();
306 TopoDS_Shape aNewShape = theNewShape->impl<TopoDS_Shape>();
307 builder(theTag)->Generated(anOldShape, aNewShape);
309 buildName(theTag, theName);
310 TopAbs_ShapeEnum aGenShapeType = aNewShape.ShapeType();
311 if(aGenShapeType == TopAbs_WIRE || aGenShapeType == TopAbs_SHELL) {
312 TopAbs_ShapeEnum anExplodeShapeType = aGenShapeType == TopAbs_WIRE ? TopAbs_EDGE : TopAbs_FACE;
313 const TDF_Label aLabel = builder(theTag)->NamedShape()->Label();
315 std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(document());
316 for(TopExp_Explorer anExp(aNewShape, anExplodeShapeType); anExp.More(); anExp.Next()) {
317 TDF_Label aChildLabel = aLabel.FindChild(aTag);
318 TNaming_Builder aBuilder(aChildLabel);
319 aBuilder.Generated(anOldShape, anExp.Current());
320 TCollection_AsciiString aChildName = TCollection_AsciiString((data()->name() + "/" + theName + "_").c_str()) + aTag;
321 aDoc->addNamingName(aChildLabel, aChildName.ToCString());
322 TDataStd_Name::Set(aChildLabel, aChildName.ToCString());
329 void Model_BodyBuilder::modified(const std::shared_ptr<GeomAPI_Shape>& theOldShape,
330 const std::shared_ptr<GeomAPI_Shape>& theNewShape, const std::string& theName, const int theTag)
332 TopoDS_Shape anOldShape = theOldShape->impl<TopoDS_Shape>();
333 TopoDS_Shape aNewShape = theNewShape->impl<TopoDS_Shape>();
334 builder(theTag)->Modify(anOldShape, aNewShape);
336 buildName(theTag, theName);
339 void Model_BodyBuilder::deleted(const std::shared_ptr<GeomAPI_Shape>& theOldShape,
342 TopoDS_Shape aShape = theOldShape->impl<TopoDS_Shape>();
343 builder(theTag)->Delete(aShape);
346 void Model_BodyBuilder::loadDeletedShapes (GeomAlgoAPI_MakeShape* theMS,
347 std::shared_ptr<GeomAPI_Shape> theShapeIn,
348 const int theKindOfShape,
351 TopoDS_Shape aShapeIn = theShapeIn->impl<TopoDS_Shape>();
352 TopTools_MapOfShape aView;
353 TopExp_Explorer ShapeExplorer (aShapeIn, (TopAbs_ShapeEnum)theKindOfShape);
354 for (; ShapeExplorer.More(); ShapeExplorer.Next ()) {
355 const TopoDS_Shape& aRoot = ShapeExplorer.Current ();
356 if (!aView.Add(aRoot)) continue;
357 std::shared_ptr<GeomAPI_Shape> aRShape(new GeomAPI_Shape());
358 aRShape->setImpl((new TopoDS_Shape(aRoot)));
359 if (theMS->isDeleted (aRShape)) {
360 builder(theTag)->Delete(aRoot);
365 void Model_BodyBuilder::loadAndOrientModifiedShapes (
366 GeomAlgoAPI_MakeShape* theMS,
367 std::shared_ptr<GeomAPI_Shape> theShapeIn,
368 const int theKindOfShape,
370 const std::string& theName,
371 GeomAPI_DataMapOfShapeShape& theSubShapes,
372 const bool theIsStoreSeparate)
375 std::string aName = theName;
376 std::ostringstream aStream;
378 TopoDS_Shape aShapeIn = theShapeIn->impl<TopoDS_Shape>();
379 TopTools_MapOfShape aView;
380 bool isBuilt = theName.empty();
381 TopExp_Explorer aShapeExplorer (aShapeIn, (TopAbs_ShapeEnum)theKindOfShape);
382 for (; aShapeExplorer.More(); aShapeExplorer.Next ()) {
383 const TopoDS_Shape& aRoot = aShapeExplorer.Current ();
384 if (!aView.Add(aRoot)) continue;
386 std::shared_ptr<GeomAPI_Shape> aRShape(new GeomAPI_Shape());
387 aRShape->setImpl((new TopoDS_Shape(aRoot)));
388 theMS->modified(aRShape, aList);
389 std::list<std::shared_ptr<GeomAPI_Shape> >::const_iterator anIt = aList.begin(), aLast = aList.end();
390 for (; anIt != aLast; anIt++) {
391 TopoDS_Shape aNewShape = (*anIt)->impl<TopoDS_Shape>();
392 if (theSubShapes.isBound(*anIt)) {
393 std::shared_ptr<GeomAPI_Shape> aMapShape(theSubShapes.find(*anIt));
394 aNewShape.Orientation(aMapShape->impl<TopoDS_Shape>().Orientation());
396 if (!aRoot.IsSame (aNewShape)) {
397 builder(aTag)->Modify(aRoot,aNewShape);
399 if(theIsStoreSeparate) {
400 aStream.str(std::string());
402 aStream << theName << "_" << anIndex++;
403 aName = aStream.str();
405 buildName(aTag, aName);
407 if(theIsStoreSeparate) {
415 void Model_BodyBuilder::loadAndOrientGeneratedShapes (
416 GeomAlgoAPI_MakeShape* theMS,
417 std::shared_ptr<GeomAPI_Shape> theShapeIn,
418 const int theKindOfShape,
420 const std::string& theName,
421 GeomAPI_DataMapOfShapeShape& theSubShapes)
423 TopoDS_Shape aShapeIn = theShapeIn->impl<TopoDS_Shape>();
424 TopTools_MapOfShape aView;
425 bool isBuilt = !theName.empty();
426 TopExp_Explorer aShapeExplorer (aShapeIn, (TopAbs_ShapeEnum)theKindOfShape);
427 for (; aShapeExplorer.More(); aShapeExplorer.Next ()) {
428 const TopoDS_Shape& aRoot = aShapeExplorer.Current ();
429 if (!aView.Add(aRoot)) continue;
431 std::shared_ptr<GeomAPI_Shape> aRShape(new GeomAPI_Shape());
432 aRShape->setImpl((new TopoDS_Shape(aRoot)));
433 theMS->generated(aRShape, aList);
434 std::list<std::shared_ptr<GeomAPI_Shape> >::const_iterator anIt = aList.begin(), aLast = aList.end();
435 for (; anIt != aLast; anIt++) {
436 TopoDS_Shape aNewShape = (*anIt)->impl<TopoDS_Shape>();
437 if (theSubShapes.isBound(*anIt)) {
438 std::shared_ptr<GeomAPI_Shape> aMapShape(theSubShapes.find(*anIt));
439 aNewShape.Orientation(aMapShape->impl<TopoDS_Shape>().Orientation());
441 if (!aRoot.IsSame (aNewShape)) {
442 builder(theTag)->Generated(aRoot,aNewShape);
444 buildName(theTag, theName);
446 TopAbs_ShapeEnum aGenShapeType = aNewShape.ShapeType();
447 if(aGenShapeType == TopAbs_WIRE || aGenShapeType == TopAbs_SHELL) {
448 TopAbs_ShapeEnum anExplodeShapeType = aGenShapeType == TopAbs_WIRE ? TopAbs_EDGE : TopAbs_FACE;
449 const TDF_Label aLabel = builder(theTag)->NamedShape()->Label();
451 std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(document());
452 for(TopExp_Explorer anExp(aNewShape, anExplodeShapeType); anExp.More(); anExp.Next()) {
453 TDF_Label aChildLabel = aLabel.FindChild(aTag);
454 TNaming_Builder aBuilder(aChildLabel);
455 aBuilder.Generated(aRoot, anExp.Current());
456 TCollection_AsciiString aChildName = TCollection_AsciiString((data()->name() + "/" + theName + "_").c_str()) + aTag;
457 aDoc->addNamingName(aChildLabel, aChildName.ToCString());
458 TDataStd_Name::Set(aChildLabel, aChildName.ToCString());
466 //=======================================================================
467 int getDangleShapes(const TopoDS_Shape& theShapeIn,
468 const TopAbs_ShapeEnum theGeneratedFrom,
469 TopTools_DataMapOfShapeShape& theDangles)
472 TopTools_IndexedDataMapOfShapeListOfShape subShapeAndAncestors;
473 TopAbs_ShapeEnum GeneratedTo;
474 if (theGeneratedFrom == TopAbs_FACE) GeneratedTo = TopAbs_EDGE;
475 else if (theGeneratedFrom == TopAbs_EDGE) GeneratedTo = TopAbs_VERTEX;
476 else return Standard_False;
477 TopExp::MapShapesAndAncestors(theShapeIn, GeneratedTo, theGeneratedFrom, subShapeAndAncestors);
478 for (Standard_Integer i = 1; i <= subShapeAndAncestors.Extent(); i++) {
479 const TopoDS_Shape& mayBeDangle = subShapeAndAncestors.FindKey(i);
480 const TopTools_ListOfShape& ancestors = subShapeAndAncestors.FindFromIndex(i);
481 if (ancestors.Extent() == 1) theDangles.Bind(ancestors.First(), mayBeDangle);
483 return theDangles.Extent();
486 //=======================================================================
487 void loadGeneratedDangleShapes(
488 const TopoDS_Shape& theShapeIn,
489 const TopAbs_ShapeEnum theGeneratedFrom,
490 TNaming_Builder * theBuilder)
492 TopTools_DataMapOfShapeShape dangles;
493 if (!getDangleShapes(theShapeIn, theGeneratedFrom, dangles)) return;
494 TopTools_DataMapIteratorOfDataMapOfShapeShape itr(dangles);
495 for (; itr.More(); itr.Next())
496 theBuilder->Generated(itr.Key(), itr.Value());
499 //=======================================================================
500 void Model_BodyBuilder::loadNextLevels(std::shared_ptr<GeomAPI_Shape> theShape,
501 const std::string& theName, int& theTag)
503 if(theShape->isNull()) return;
504 TopoDS_Shape aShape = theShape->impl<TopoDS_Shape>();
506 if (aShape.ShapeType() == TopAbs_SOLID) {
507 TopExp_Explorer expl(aShape, TopAbs_FACE);
508 for (; expl.More(); expl.Next()) {
509 builder(theTag)->Generated(expl.Current());
510 TCollection_AsciiString aStr(theTag);
511 aName = theName + aStr.ToCString();
512 buildName(theTag, aName);
516 else if (aShape.ShapeType() == TopAbs_SHELL || aShape.ShapeType() == TopAbs_FACE) {
517 // load faces and all the free edges
518 TopTools_IndexedMapOfShape Faces;
519 TopExp::MapShapes(aShape, TopAbs_FACE, Faces);
520 if (Faces.Extent() > 1 || (aShape.ShapeType() == TopAbs_SHELL && Faces.Extent() == 1)) {
521 TopExp_Explorer expl(aShape, TopAbs_FACE);
522 for (; expl.More(); expl.Next()) {
523 builder(theTag)->Generated(expl.Current());
524 TCollection_AsciiString aStr(theTag);
525 aName = theName + aStr.ToCString();
526 buildName(theTag, aName);
530 TopTools_IndexedDataMapOfShapeListOfShape anEdgeAndNeighbourFaces;
531 TopExp::MapShapesAndAncestors(aShape, TopAbs_EDGE, TopAbs_FACE, anEdgeAndNeighbourFaces);
532 for (Standard_Integer i = 1; i <= anEdgeAndNeighbourFaces.Extent(); i++)
534 const TopTools_ListOfShape& aLL = anEdgeAndNeighbourFaces.FindFromIndex(i);
535 if (aLL.Extent() < 2) {
536 if (BRep_Tool::Degenerated(TopoDS::Edge(anEdgeAndNeighbourFaces.FindKey(i))))
538 builder(theTag)->Generated(anEdgeAndNeighbourFaces.FindKey(i));
539 TCollection_AsciiString aStr(theTag);
540 aName = theName + aStr.ToCString();
541 buildName(theTag, aName);
544 TopTools_ListIteratorOfListOfShape anIter(aLL);
545 const TopoDS_Face& aFace = TopoDS::Face(anIter.Value());
547 if(aFace.IsEqual(anIter.Value())) {
548 builder(theTag)->Generated(anEdgeAndNeighbourFaces.FindKey(i));
549 TCollection_AsciiString aStr(theTag);
550 aName = theName + aStr.ToCString();
551 buildName(theTag, aName);
556 } else if (aShape.ShapeType() == TopAbs_WIRE) {
557 TopTools_IndexedMapOfShape Edges;
558 BRepTools::Map3DEdges(aShape, Edges);
559 if (Edges.Extent() == 1) {
560 builder(++theTag)->Generated(Edges.FindKey(1));
561 TopExp_Explorer expl(aShape, TopAbs_VERTEX);
562 for (; expl.More(); expl.Next()) {
563 builder(theTag)->Generated(expl.Current());
564 TCollection_AsciiString aStr(theTag);
565 aName = theName + aStr.ToCString();
566 buildName(theTag, aName);
570 TopExp_Explorer expl(aShape, TopAbs_EDGE);
571 for (; expl.More(); expl.Next()) {
572 builder(theTag)->Generated(expl.Current());
573 TCollection_AsciiString aStr(theTag);
574 aName = theName + aStr.ToCString();
575 buildName(theTag, aName);
578 // and load generated vertices.
579 TopTools_DataMapOfShapeShape generated;
580 if (getDangleShapes(aShape, TopAbs_EDGE, generated))
582 TNaming_Builder* pBuilder = builder(theTag++);
583 loadGeneratedDangleShapes(aShape, TopAbs_EDGE, pBuilder);
586 } else if (aShape.ShapeType() == TopAbs_EDGE) {
587 TopExp_Explorer expl(aShape, TopAbs_VERTEX);
588 for (; expl.More(); expl.Next()) {
589 builder(theTag)->Generated(expl.Current());
590 TCollection_AsciiString aStr(theTag);
591 aName = theName + aStr.ToCString();
592 buildName(theTag, aName);
598 //=======================================================================
599 int findAmbiguities(const TopoDS_Shape& theShapeIn,
600 TopTools_ListOfShape& theList)
604 TopTools_IndexedDataMapOfShapeListOfShape subShapeAndAncestors;
605 TopAbs_ShapeEnum aTS(TopAbs_EDGE);
606 TopAbs_ShapeEnum aTA(TopAbs_FACE);
607 TopTools_MapOfShape aMap1, aMap2; // map1 - for edge ancestors; map2 - for keys => edges
608 TopTools_ListOfShape aKeyList;
609 TopExp::MapShapesAndAncestors(theShapeIn, aTS, aTA, subShapeAndAncestors);
610 for (Standard_Integer i = 1; i <= subShapeAndAncestors.Extent(); i++) {
611 const TopoDS_Shape& aKeyEdge1 = subShapeAndAncestors.FindKey(i);
612 const TopTools_ListOfShape& ancestors1 = subShapeAndAncestors.FindFromIndex(i);
614 TopTools_ListIteratorOfListOfShape it(ancestors1);
615 for(;it.More();it.Next()) aMap1.Add(it.Value()); // fill map with key ancestors => aKey1
616 for (Standard_Integer j = 1; j <= subShapeAndAncestors.Extent(); j++) {
617 if (i == j) continue;
618 const TopoDS_Shape& aKeyEdge2 = subShapeAndAncestors.FindKey(j);
619 const TopTools_ListOfShape& ancestors2 = subShapeAndAncestors.FindFromIndex(j);
620 if(ancestors1.Extent() == ancestors2.Extent() && ancestors1.Extent() > 1) {
621 int aNum (ancestors2.Extent());
622 TopTools_ListIteratorOfListOfShape it(ancestors2);
623 for(;it.More();it.Next())
624 if(aMap1.Contains(it.Value())) aNum--;
626 if(aMap2.Add(aKeyEdge1))
627 aKeyList.Append(aKeyEdge1);
628 if(aMap2.Add(aKeyEdge2))
629 aKeyList.Append(aKeyEdge2);
632 } // at the end ==> List of edges to be named in addition
634 aNumEdges = aKeyList.Extent();
636 theList.Assign(aKeyList);
640 //=======================================================================
641 void Model_BodyBuilder::loadFirstLevel(
642 std::shared_ptr<GeomAPI_Shape> theShape, const std::string& theName, int& theTag)
644 if(theShape->isNull()) return;
645 TopoDS_Shape aShape = theShape->impl<TopoDS_Shape>();
647 if (aShape.ShapeType() == TopAbs_COMPOUND || aShape.ShapeType() == TopAbs_COMPSOLID) {
648 TopoDS_Iterator itr(aShape);
649 for (; itr.More(); itr.Next(),theTag++) {
650 builder(theTag)->Generated(itr.Value());
651 TCollection_AsciiString aStr(theTag);
652 aName = theName + aStr.ToCString();
653 buildName(theTag, aName);
654 if(!theName.empty()) buildName(theTag, aName);
655 if (itr.Value().ShapeType() == TopAbs_COMPOUND ||
656 itr.Value().ShapeType() == TopAbs_COMPSOLID)
658 std::shared_ptr<GeomAPI_Shape> itrShape(new GeomAPI_Shape());
659 itrShape->setImpl(new TopoDS_Shape(itr.Value()));
660 loadFirstLevel(itrShape, theName, theTag);
662 std::shared_ptr<GeomAPI_Shape> itrShape(new GeomAPI_Shape());
663 itrShape->setImpl(new TopoDS_Shape(itr.Value()));
664 loadNextLevels(itrShape, theName, theTag);
668 std::shared_ptr<GeomAPI_Shape> itrShape(new GeomAPI_Shape());
669 itrShape->setImpl(new TopoDS_Shape(aShape));
670 loadNextLevels(itrShape, theName, theTag);
672 TopTools_ListOfShape aList;
673 if(findAmbiguities(aShape, aList)) {
674 TopTools_ListIteratorOfListOfShape it(aList);
675 for (; it.More(); it.Next(),theTag++) {
676 builder(theTag)->Generated(it.Value());
677 TCollection_AsciiString aStr(theTag);
678 aName = theName + aStr.ToCString();
679 buildName(theTag, aName);
684 //=======================================================================
685 void Model_BodyBuilder::loadDisconnectedEdges(
686 std::shared_ptr<GeomAPI_Shape> theShape, const std::string& theName, int& theTag)
688 if(theShape->isNull()) return;
689 TopoDS_Shape aShape = theShape->impl<TopoDS_Shape>();
690 TopTools_DataMapOfShapeListOfShape edgeNaborFaces;
691 TopTools_ListOfShape empty;
692 TopExp_Explorer explF(aShape, TopAbs_FACE);
693 for (; explF.More(); explF.Next()) {
694 const TopoDS_Shape& aFace = explF.Current();
695 TopExp_Explorer explV(aFace, TopAbs_EDGE);
696 for (; explV.More(); explV.Next()) {
697 const TopoDS_Shape& anEdge = explV.Current();
698 if (!edgeNaborFaces.IsBound(anEdge)) edgeNaborFaces.Bind(anEdge, empty);
699 Standard_Boolean faceIsNew = Standard_True;
700 TopTools_ListIteratorOfListOfShape itrF(edgeNaborFaces.Find(anEdge));
701 for (; itrF.More(); itrF.Next()) {
702 if (itrF.Value().IsSame(aFace)) {
703 faceIsNew = Standard_False;
708 edgeNaborFaces.ChangeFind(anEdge).Append(aFace);
712 /* TopTools_IndexedDataMapOfShapeListOfShape aDM;
713 TopExp::MapShapesAndAncestors(aShape, TopAbs_EDGE, TopAbs_FACE, aDM);
714 for(int i=1; i <= aDM.Extent(); i++) {
715 if(aDM.FindFromIndex(i).Extent() > 1) continue;
716 if (BRep_Tool::Degenerated(TopoDS::Edge(aDM.FindKey(i))))
718 builder(theTag)->Generated(aDM.FindKey(i));
719 TCollection_AsciiString aStr(theTag);
720 std::string aName = theName + aStr.ToCString();
721 buildName(theTag, aName);
724 BRepTools::Write(aDM.FindKey(i), aName.c_str());
729 TopTools_MapOfShape anEdgesToDelete;
730 TopExp_Explorer anEx(aShape,TopAbs_EDGE);
732 for(;anEx.More();anEx.Next()) {
733 Standard_Boolean aC0 = Standard_False;
734 TopoDS_Shape anEdge1 = anEx.Current();
735 if (edgeNaborFaces.IsBound(anEdge1)) {
736 const TopTools_ListOfShape& aList1 = edgeNaborFaces.Find(anEdge1);
737 if (aList1.Extent()<2) continue;
738 TopTools_DataMapIteratorOfDataMapOfShapeListOfShape itr(edgeNaborFaces);
739 for (; itr.More(); itr.Next()) {
740 TopoDS_Shape anEdge2 = itr.Key();
741 if(anEdgesToDelete.Contains(anEdge2)) continue;
742 if (anEdge1.IsSame(anEdge2)) continue;
743 const TopTools_ListOfShape& aList2 = itr.Value();
744 // compare lists of the neighbour faces of edge1 and edge2
745 if (aList1.Extent() == aList2.Extent()) {
746 Standard_Integer aMatches = 0;
747 for(TopTools_ListIteratorOfListOfShape aLIter1(aList1);aLIter1.More();aLIter1.Next())
748 for(TopTools_ListIteratorOfListOfShape aLIter2(aList2);aLIter2.More();aLIter2.Next())
749 if (aLIter1.Value().IsSame(aLIter2.Value())) aMatches++;
750 if (aMatches == aList1.Extent()) {
752 builder(theTag)->Generated(anEdge2);
753 anEdgesToDelete.Add(anEdge2);
754 TCollection_AsciiString aStr(theTag);
755 aName = theName + aStr.ToCString();
756 buildName(theTag, aName);
761 TopTools_MapIteratorOfMapOfShape itDelete(anEdgesToDelete);
762 for(;itDelete.More();itDelete.Next())
763 edgeNaborFaces.UnBind(itDelete.Key());
764 edgeNaborFaces.UnBind(anEdge1);
767 builder(theTag)->Generated(anEdge1);
768 TCollection_AsciiString aStr(theTag);
769 aName = theName + aStr.ToCString();
770 buildName(theTag, aName);
776 void Model_BodyBuilder::loadDisconnectedVertexes(std::shared_ptr<GeomAPI_Shape> theShape, const std::string& theName, int& theTag)
778 if(theShape->isNull()) return;
779 TopoDS_Shape aShape = theShape->impl<TopoDS_Shape>();
780 TopTools_DataMapOfShapeListOfShape vertexNaborEdges;
781 TopTools_ListOfShape empty;
782 TopExp_Explorer explF(aShape, TopAbs_EDGE);
783 for (; explF.More(); explF.Next()) {
784 const TopoDS_Shape& anEdge = explF.Current();
785 TopExp_Explorer explV(anEdge, TopAbs_VERTEX);
786 for (; explV.More(); explV.Next()) {
787 const TopoDS_Shape& aVertex = explV.Current();
788 if (!vertexNaborEdges.IsBound(aVertex)) vertexNaborEdges.Bind(aVertex, empty);
789 Standard_Boolean faceIsNew = Standard_True;
790 TopTools_ListIteratorOfListOfShape itrF(vertexNaborEdges.Find(aVertex));
791 for (; itrF.More(); itrF.Next()) {
792 if (itrF.Value().IsSame(anEdge)) {
793 faceIsNew = Standard_False;
798 vertexNaborEdges.ChangeFind(aVertex).Append(anEdge);
803 TopTools_DataMapIteratorOfDataMapOfShapeListOfShape itr(vertexNaborEdges);
804 for (; itr.More(); itr.Next()) {
805 const TopTools_ListOfShape& naborEdges = itr.Value();
806 if (naborEdges.Extent() < 2) {
807 builder(theTag)->Generated(itr.Key());
808 TCollection_AsciiString aStr(theTag);
809 aName = theName + aStr.ToCString();
810 buildName(theTag, aName);
816 std::shared_ptr<GeomAPI_Shape> Model_BodyBuilder::shape()
818 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(data());
820 TDF_Label aShapeLab = aData->shapeLab();
821 Handle(TDF_Reference) aRef;
822 if (aShapeLab.FindAttribute(TDF_Reference::GetID(), aRef)) {
823 aShapeLab = aRef->Get();
825 Handle(TNaming_NamedShape) aName;
826 if (aShapeLab.FindAttribute(TNaming_NamedShape::GetID(), aName)) {
827 TopoDS_Shape aShape = aName->Get();
828 if (!aShape.IsNull()) {
829 std::shared_ptr<GeomAPI_Shape> aRes(new GeomAPI_Shape);
830 aRes->setImpl(new TopoDS_Shape(aShape));
835 return std::shared_ptr<GeomAPI_Shape>();
838 bool Model_BodyBuilder::isLatestEqual(const std::shared_ptr<GeomAPI_Shape>& theShape)
840 if (theShape.get()) {
841 TopoDS_Shape aShape = theShape->impl<TopoDS_Shape>();
842 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(data());
844 TDF_Label& aShapeLab = aData->shapeLab();
845 Handle(TNaming_NamedShape) aName;
846 if (aShapeLab.FindAttribute(TNaming_NamedShape::GetID(), aName)) {
847 TopoDS_Shape aLatest = TNaming_Tool::CurrentShape(aName);
848 if (aLatest.IsNull())
850 if (aLatest.IsEqual(aShape))
852 // check sub-shapes for comp-solids:
853 for (TopExp_Explorer anExp(aShape, aLatest.ShapeType()); anExp.More(); anExp.Next()) {
854 if (aLatest.IsEqual(anExp.Current()))