1 // Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
22 // SMESH SMESH : implementaion of SMESH idl descriptions
23 // File : SMESH_Mesh.cxx
24 // Author : Paul RASCLE, EDF
27 #include "SMESH_Mesh.hxx"
28 #include "SMESH_subMesh.hxx"
29 #include "SMESH_Gen.hxx"
30 #include "SMESH_Hypothesis.hxx"
31 #include "SMESH_Group.hxx"
32 #include "SMESH_HypoFilter.hxx"
33 #include "SMESHDS_Group.hxx"
34 #include "SMESHDS_Script.hxx"
35 #include "SMESHDS_GroupOnGeom.hxx"
36 #include "SMESHDS_Document.hxx"
37 #include "SMDS_MeshVolume.hxx"
38 #include "SMDS_SetIterator.hxx"
40 #include "utilities.h"
42 #include "DriverMED_W_SMESHDS_Mesh.h"
43 #include "DriverDAT_W_SMDS_Mesh.h"
44 #include "DriverUNV_W_SMDS_Mesh.h"
45 #include "DriverSTL_W_SMDS_Mesh.h"
47 #include "DriverMED_R_SMESHDS_Mesh.h"
48 #include "DriverUNV_R_SMDS_Mesh.h"
49 #include "DriverSTL_R_SMDS_Mesh.h"
51 #undef _Precision_HeaderFile
52 #include <BRepBndLib.hxx>
53 #include <BRepPrimAPI_MakeBox.hxx>
54 #include <Bnd_Box.hxx>
56 #include <TopExp_Explorer.hxx>
57 #include <TopTools_ListIteratorOfListOfShape.hxx>
58 #include <TopTools_ListOfShape.hxx>
59 #include <TopTools_MapOfShape.hxx>
60 #include <TopoDS_Iterator.hxx>
62 #include "Utils_ExceptHandlers.hxx"
64 // maximum stored group name length in MED file
65 #define MAX_MED_GROUP_NAME_LENGTH 80
68 static int MYDEBUG = 0;
70 static int MYDEBUG = 0;
73 #define cSMESH_Hyp(h) static_cast<const SMESH_Hypothesis*>(h)
75 typedef SMESH_HypoFilter THypType;
77 //=============================================================================
81 //=============================================================================
83 SMESH_Mesh::SMESH_Mesh(int theLocalId,
86 bool theIsEmbeddedMode,
87 SMESHDS_Document* theDocument):
88 _groupId( 0 ), _nbSubShapes( 0 )
90 MESSAGE("SMESH_Mesh::SMESH_Mesh(int localId)");
92 _studyId = theStudyId;
94 _myDocument = theDocument;
95 _idDoc = theDocument->NewMesh(theIsEmbeddedMode);
96 _myMeshDS = theDocument->GetMesh(_idDoc);
97 _isShapeToMesh = false;
100 _myMeshDS->ShapeToMesh( PseudoShape() );
103 //=============================================================================
107 //=============================================================================
109 SMESH_Mesh::~SMESH_Mesh()
111 INFOS("SMESH_Mesh::~SMESH_Mesh");
114 std::map < int, SMESH_Group * >::iterator itg;
115 for (itg = _mapGroup.begin(); itg != _mapGroup.end(); itg++) {
116 SMESH_Group *aGroup = (*itg).second;
122 //=============================================================================
124 * \brief Set geometry to be meshed
126 //=============================================================================
128 void SMESH_Mesh::ShapeToMesh(const TopoDS_Shape & aShape)
130 if(MYDEBUG) MESSAGE("SMESH_Mesh::ShapeToMesh");
132 if ( !aShape.IsNull() && _isShapeToMesh )
133 throw SALOME_Exception(LOCALIZED ("a shape to mesh has already been defined"));
135 // clear current data
136 if ( !_myMeshDS->ShapeToMesh().IsNull() )
138 // removal of a shape to mesh, delete objects referring to sub-shapes:
140 std::map <int, SMESH_subMesh *>::iterator i_sm = _mapSubMesh.begin();
141 for ( ; i_sm != _mapSubMesh.end(); ++i_sm )
144 // - groups on geometry
145 std::map <int, SMESH_Group *>::iterator i_gr = _mapGroup.begin();
146 while ( i_gr != _mapGroup.end() ) {
147 if ( dynamic_cast<SMESHDS_GroupOnGeom*>( i_gr->second->GetGroupDS() )) {
148 _myMeshDS->RemoveGroup( i_gr->second->GetGroupDS() );
150 _mapGroup.erase( i_gr++ );
155 _mapAncestors.Clear();
158 TopoDS_Shape aNullShape;
159 _myMeshDS->ShapeToMesh( aNullShape );
161 _shapeDiagonal = 0.0;
164 // set a new geometry
165 if ( !aShape.IsNull() )
167 _myMeshDS->ShapeToMesh(aShape);
168 _isShapeToMesh = true;
169 _nbSubShapes = _myMeshDS->MaxShapeIndex();
171 // fill _mapAncestors
172 int desType, ancType;
173 for ( desType = TopAbs_VERTEX; desType > TopAbs_COMPOUND; desType-- )
174 for ( ancType = desType - 1; ancType >= TopAbs_COMPOUND; ancType-- )
175 TopExp::MapShapesAndAncestors ( aShape,
176 (TopAbs_ShapeEnum) desType,
177 (TopAbs_ShapeEnum) ancType,
182 _isShapeToMesh = false;
183 _shapeDiagonal = 0.0;
184 _myMeshDS->ShapeToMesh( PseudoShape() );
188 //=======================================================================
190 * \brief Return geometry to be meshed. (It may be a PseudoShape()!)
192 //=======================================================================
194 TopoDS_Shape SMESH_Mesh::GetShapeToMesh() const
196 return _myMeshDS->ShapeToMesh();
199 //=======================================================================
201 * \brief Return a solid which is returned by GetShapeToMesh() if
202 * a real geometry to be meshed was not set
204 //=======================================================================
206 const TopoDS_Solid& SMESH_Mesh::PseudoShape()
208 static TopoDS_Solid aSolid;
209 if ( aSolid.IsNull() )
211 aSolid = BRepPrimAPI_MakeBox(1,1,1);
216 //=======================================================================
218 * \brief Return diagonal size of bounding box of a shape
220 //=======================================================================
222 double SMESH_Mesh::GetShapeDiagonalSize(const TopoDS_Shape & aShape)
224 if ( !aShape.IsNull() ) {
226 BRepBndLib::Add(aShape, Box);
227 return sqrt( Box.SquareExtent() );
232 //=======================================================================
234 * \brief Return diagonal size of bounding box of shape to mesh
236 //=======================================================================
238 double SMESH_Mesh::GetShapeDiagonalSize() const
240 if ( _shapeDiagonal == 0. && _isShapeToMesh )
241 const_cast<SMESH_Mesh*>(this)->_shapeDiagonal = GetShapeDiagonalSize( GetShapeToMesh() );
243 return _shapeDiagonal;
246 //=======================================================================
248 * \brief Remove all nodes and elements
250 //=======================================================================
252 void SMESH_Mesh::Clear()
255 _myMeshDS->ClearMesh();
257 // update compute state of submeshes
258 if ( SMESH_subMesh *sm = GetSubMeshContaining( GetShapeToMesh() ) ) {
259 SMESH_subMeshIteratorPtr smIt = sm->getDependsOnIterator(/*includeSelf=*/true,
260 /*complexShapeFirst=*/false);
261 while ( smIt->more() ) {
263 sm->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
267 // // clear sub-meshes; get ready to re-compute as a side-effect
269 // if ( SMESH_subMesh *sm = GetSubMeshContaining( GetShapeToMesh() ) )
271 // SMESH_subMeshIteratorPtr smIt = sm->getDependsOnIterator(/*includeSelf=*/true,
272 // /*complexShapeFirst=*/false);
273 // while ( smIt->more() )
275 // sm = smIt->next();
276 // TopAbs_ShapeEnum shapeType = sm->GetSubShape().ShapeType();
277 // if ( shapeType == TopAbs_VERTEX || shapeType < TopAbs_SOLID )
278 // // all other shapes depends on vertices so they are already cleaned
279 // sm->ComputeStateEngine( SMESH_subMesh::CLEAN );
280 // // to recompute even if failed
281 // sm->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
285 // // clear entities not on sub-meshes
287 // SMDS_VolumeIteratorPtr vIt = _myMeshDS->volumesIterator();
288 // while ( vIt->more() )
289 // _myMeshDS->RemoveFreeElement( vIt->next(), 0 );
291 // SMDS_FaceIteratorPtr fIt = _myMeshDS->facesIterator();
292 // while ( fIt->more() )
293 // _myMeshDS->RemoveFreeElement( fIt->next(), 0 );
295 // SMDS_EdgeIteratorPtr eIt = _myMeshDS->edgesIterator();
296 // while ( eIt->more() )
297 // _myMeshDS->RemoveFreeElement( eIt->next(), 0 );
299 // SMDS_NodeIteratorPtr nIt = _myMeshDS->nodesIterator();
300 // while ( nIt->more() ) {
301 // const SMDS_MeshNode * node = nIt->next();
302 // if ( node->NbInverseElements() == 0 )
303 // _myMeshDS->RemoveFreeNode( node, 0 );
305 // _myMeshDS->RemoveNode(node);
309 //=======================================================================
311 * \brief Remove all nodes and elements of indicated shape
313 //=======================================================================
315 void SMESH_Mesh::ClearSubMesh(const int theShapeId)
317 // clear sub-meshes; get ready to re-compute as a side-effect
318 if ( SMESH_subMesh *sm = GetSubMeshContaining( theShapeId ) )
320 SMESH_subMeshIteratorPtr smIt = sm->getDependsOnIterator(/*includeSelf=*/true,
321 /*complexShapeFirst=*/false);
322 while ( smIt->more() )
325 TopAbs_ShapeEnum shapeType = sm->GetSubShape().ShapeType();
326 if ( shapeType == TopAbs_VERTEX || shapeType < TopAbs_SOLID )
327 // all other shapes depends on vertices so they are already cleaned
328 sm->ComputeStateEngine( SMESH_subMesh::CLEAN );
329 // to recompute even if failed
330 sm->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
335 //=======================================================================
336 //function : UNVToMesh
338 //=======================================================================
340 int SMESH_Mesh::UNVToMesh(const char* theFileName)
342 if(MYDEBUG) MESSAGE("UNVToMesh - theFileName = "<<theFileName);
344 throw SALOME_Exception(LOCALIZED("a shape to mesh has already been defined"));
345 _isShapeToMesh = false;
346 DriverUNV_R_SMDS_Mesh myReader;
347 myReader.SetMesh(_myMeshDS);
348 myReader.SetFile(theFileName);
349 myReader.SetMeshId(-1);
352 MESSAGE("UNVToMesh - _myMeshDS->NbNodes() = "<<_myMeshDS->NbNodes());
353 MESSAGE("UNVToMesh - _myMeshDS->NbEdges() = "<<_myMeshDS->NbEdges());
354 MESSAGE("UNVToMesh - _myMeshDS->NbFaces() = "<<_myMeshDS->NbFaces());
355 MESSAGE("UNVToMesh - _myMeshDS->NbVolumes() = "<<_myMeshDS->NbVolumes());
357 SMDS_MeshGroup* aGroup = (SMDS_MeshGroup*) myReader.GetGroup();
359 TGroupNamesMap aGroupNames = myReader.GetGroupNamesMap();
360 //const TGroupIdMap& aGroupId = myReader.GetGroupIdMap();
361 aGroup->InitSubGroupsIterator();
362 while (aGroup->MoreSubGroups()) {
363 SMDS_MeshGroup* aSubGroup = (SMDS_MeshGroup*) aGroup->NextSubGroup();
364 std::string aName = aGroupNames[aSubGroup];
367 SMESH_Group* aSMESHGroup = AddGroup( aSubGroup->GetType(), aName.c_str(), aId );
369 if(MYDEBUG) MESSAGE("UNVToMesh - group added: "<<aName);
370 SMESHDS_Group* aGroupDS = dynamic_cast<SMESHDS_Group*>( aSMESHGroup->GetGroupDS() );
372 aGroupDS->SetStoreName(aName.c_str());
373 aSubGroup->InitIterator();
374 const SMDS_MeshElement* aElement = 0;
375 while (aSubGroup->More()) {
376 aElement = aSubGroup->Next();
378 aGroupDS->SMDSGroup().Add(aElement);
382 aGroupDS->SetType(aElement->GetType());
390 //=======================================================================
391 //function : MEDToMesh
393 //=======================================================================
395 int SMESH_Mesh::MEDToMesh(const char* theFileName, const char* theMeshName)
397 if(MYDEBUG) MESSAGE("MEDToMesh - theFileName = "<<theFileName<<", mesh name = "<<theMeshName);
399 throw SALOME_Exception(LOCALIZED("a shape to mesh has already been defined"));
400 _isShapeToMesh = false;
401 DriverMED_R_SMESHDS_Mesh myReader;
402 myReader.SetMesh(_myMeshDS);
403 myReader.SetMeshId(-1);
404 myReader.SetFile(theFileName);
405 myReader.SetMeshName(theMeshName);
406 Driver_Mesh::Status status = myReader.Perform();
408 MESSAGE("MEDToMesh - _myMeshDS->NbNodes() = "<<_myMeshDS->NbNodes());
409 MESSAGE("MEDToMesh - _myMeshDS->NbEdges() = "<<_myMeshDS->NbEdges());
410 MESSAGE("MEDToMesh - _myMeshDS->NbFaces() = "<<_myMeshDS->NbFaces());
411 MESSAGE("MEDToMesh - _myMeshDS->NbVolumes() = "<<_myMeshDS->NbVolumes());
414 // Reading groups (sub-meshes are out of scope of MED import functionality)
415 std::list<TNameAndType> aGroupNames = myReader.GetGroupNamesAndTypes();
416 if(MYDEBUG) MESSAGE("MEDToMesh - Nb groups = "<<aGroupNames.size());
418 std::list<TNameAndType>::iterator name_type = aGroupNames.begin();
419 for ( ; name_type != aGroupNames.end(); name_type++ ) {
420 SMESH_Group* aGroup = AddGroup( name_type->second, name_type->first.c_str(), anId );
422 if(MYDEBUG) MESSAGE("MEDToMesh - group added: "<<name_type->first.c_str());
423 SMESHDS_Group* aGroupDS = dynamic_cast<SMESHDS_Group*>( aGroup->GetGroupDS() );
425 aGroupDS->SetStoreName( name_type->first.c_str() );
426 myReader.GetGroup( aGroupDS );
433 //=======================================================================
434 //function : STLToMesh
436 //=======================================================================
438 int SMESH_Mesh::STLToMesh(const char* theFileName)
440 if(MYDEBUG) MESSAGE("STLToMesh - theFileName = "<<theFileName);
442 throw SALOME_Exception(LOCALIZED("a shape to mesh has already been defined"));
443 _isShapeToMesh = false;
444 DriverSTL_R_SMDS_Mesh myReader;
445 myReader.SetMesh(_myMeshDS);
446 myReader.SetFile(theFileName);
447 myReader.SetMeshId(-1);
450 MESSAGE("STLToMesh - _myMeshDS->NbNodes() = "<<_myMeshDS->NbNodes());
451 MESSAGE("STLToMesh - _myMeshDS->NbEdges() = "<<_myMeshDS->NbEdges());
452 MESSAGE("STLToMesh - _myMeshDS->NbFaces() = "<<_myMeshDS->NbFaces());
453 MESSAGE("STLToMesh - _myMeshDS->NbVolumes() = "<<_myMeshDS->NbVolumes());
458 //=============================================================================
462 //=============================================================================
464 SMESH_Hypothesis::Hypothesis_Status
465 SMESH_Mesh::AddHypothesis(const TopoDS_Shape & aSubShape,
466 int anHypId ) throw(SALOME_Exception)
468 Unexpect aCatch(SalomeException);
469 if(MYDEBUG) MESSAGE("SMESH_Mesh::AddHypothesis");
471 SMESH_subMesh *subMesh = GetSubMesh(aSubShape);
472 if ( !subMesh || !subMesh->GetId())
473 return SMESH_Hypothesis::HYP_BAD_SUBSHAPE;
475 SMESHDS_SubMesh *subMeshDS = subMesh->GetSubMeshDS();
476 if ( subMeshDS && subMeshDS->IsComplexSubmesh() ) // group of sub-shapes and maybe of not sub-
478 MESSAGE("AddHypothesis() to complex submesh");
479 // return the worst but not fatal state of all group memebers
480 SMESH_Hypothesis::Hypothesis_Status aBestRet, aWorstNotFatal, ret;
481 aBestRet = SMESH_Hypothesis::HYP_BAD_DIM;
482 aWorstNotFatal = SMESH_Hypothesis::HYP_OK;
483 for ( TopoDS_Iterator itS ( aSubShape ); itS.More(); itS.Next())
485 if ( !GetMeshDS()->ShapeToIndex( itS.Value() ))
486 continue; // not sub-shape
487 ret = AddHypothesis( itS.Value(), anHypId );
488 if ( !SMESH_Hypothesis::IsStatusFatal( ret ) && ret > aWorstNotFatal )
489 aWorstNotFatal = ret;
490 if ( ret < aBestRet )
493 // bind hypotheses to a group just to know
494 SMESH_Hypothesis *anHyp = _gen->GetStudyContext(_studyId)->mapHypothesis[anHypId];
495 GetMeshDS()->AddHypothesis( aSubShape, anHyp );
497 if ( SMESH_Hypothesis::IsStatusFatal( aBestRet ))
499 return aWorstNotFatal;
502 StudyContextStruct *sc = _gen->GetStudyContext(_studyId);
503 if (sc->mapHypothesis.find(anHypId) == sc->mapHypothesis.end())
505 if(MYDEBUG) MESSAGE("Hypothesis ID does not give an hypothesis");
510 throw SALOME_Exception(LOCALIZED("hypothesis does not exist"));
513 SMESH_Hypothesis *anHyp = sc->mapHypothesis[anHypId];
514 MESSAGE( "SMESH_Mesh::AddHypothesis " << anHyp->GetName() );
516 bool isGlobalHyp = IsMainShape( aSubShape );
518 // NotConformAllowed can be only global
521 string hypName = anHyp->GetName();
522 if ( hypName == "NotConformAllowed" )
524 if(MYDEBUG) MESSAGE( "Hypotesis <NotConformAllowed> can be only global" );
525 return SMESH_Hypothesis::HYP_INCOMPATIBLE;
531 bool isAlgo = ( !anHyp->GetType() == SMESHDS_Hypothesis::PARAM_ALGO );
532 int event = isAlgo ? SMESH_subMesh::ADD_ALGO : SMESH_subMesh::ADD_HYP;
534 SMESH_Hypothesis::Hypothesis_Status ret = subMesh->AlgoStateEngine(event, anHyp);
537 if (!SMESH_Hypothesis::IsStatusFatal(ret) &&
538 anHyp->GetDim() <= SMESH_Gen::GetShapeDim(aSubShape)) // is added on father
540 event = isAlgo ? SMESH_subMesh::ADD_FATHER_ALGO : SMESH_subMesh::ADD_FATHER_HYP;
542 SMESH_Hypothesis::Hypothesis_Status ret2 =
543 subMesh->SubMeshesAlgoStateEngine(event, anHyp);
547 // check concurent hypotheses on ansestors
548 if (ret < SMESH_Hypothesis::HYP_CONCURENT && !isGlobalHyp )
550 SMESH_subMeshIteratorPtr smIt = subMesh->getDependsOnIterator(false,false);
551 while ( smIt->more() ) {
552 SMESH_subMesh* sm = smIt->next();
553 if ( sm->IsApplicableHypotesis( anHyp )) {
554 ret2 = sm->CheckConcurentHypothesis( anHyp->GetType() );
564 if(MYDEBUG) subMesh->DumpAlgoState(true);
569 //=============================================================================
573 //=============================================================================
575 SMESH_Hypothesis::Hypothesis_Status
576 SMESH_Mesh::RemoveHypothesis(const TopoDS_Shape & aSubShape,
577 int anHypId)throw(SALOME_Exception)
579 Unexpect aCatch(SalomeException);
580 if(MYDEBUG) MESSAGE("SMESH_Mesh::RemoveHypothesis");
582 SMESH_subMesh *subMesh = GetSubMesh(aSubShape);
583 SMESHDS_SubMesh *subMeshDS = subMesh->GetSubMeshDS();
584 if ( subMeshDS && subMeshDS->IsComplexSubmesh() )
586 // return the worst but not fatal state of all group memebers
587 SMESH_Hypothesis::Hypothesis_Status aBestRet, aWorstNotFatal, ret;
588 aBestRet = SMESH_Hypothesis::HYP_BAD_DIM;
589 aWorstNotFatal = SMESH_Hypothesis::HYP_OK;
590 for ( TopoDS_Iterator itS ( aSubShape ); itS.More(); itS.Next())
592 if ( !GetMeshDS()->ShapeToIndex( itS.Value() ))
593 continue; // not sub-shape
594 ret = RemoveHypothesis( itS.Value(), anHypId );
595 if ( !SMESH_Hypothesis::IsStatusFatal( ret ) && ret > aWorstNotFatal )
596 aWorstNotFatal = ret;
597 if ( ret < aBestRet )
600 SMESH_Hypothesis *anHyp = _gen->GetStudyContext(_studyId)->mapHypothesis[anHypId];
601 GetMeshDS()->RemoveHypothesis( aSubShape, anHyp );
603 if ( SMESH_Hypothesis::IsStatusFatal( aBestRet ))
605 return aWorstNotFatal;
608 StudyContextStruct *sc = _gen->GetStudyContext(_studyId);
609 if (sc->mapHypothesis.find(anHypId) == sc->mapHypothesis.end())
610 throw SALOME_Exception(LOCALIZED("hypothesis does not exist"));
612 SMESH_Hypothesis *anHyp = sc->mapHypothesis[anHypId];
613 int hypType = anHyp->GetType();
614 if(MYDEBUG) SCRUTE(hypType);
618 bool isAlgo = ( !anHyp->GetType() == SMESHDS_Hypothesis::PARAM_ALGO );
619 int event = isAlgo ? SMESH_subMesh::REMOVE_ALGO : SMESH_subMesh::REMOVE_HYP;
621 SMESH_Hypothesis::Hypothesis_Status ret = subMesh->AlgoStateEngine(event, anHyp);
623 // there may appear concurrent hyps that were covered by the removed hyp
624 if (ret < SMESH_Hypothesis::HYP_CONCURENT &&
625 subMesh->IsApplicableHypotesis( anHyp ) &&
626 subMesh->CheckConcurentHypothesis( anHyp->GetType() ) != SMESH_Hypothesis::HYP_OK)
627 ret = SMESH_Hypothesis::HYP_CONCURENT;
630 if (!SMESH_Hypothesis::IsStatusFatal(ret) &&
631 anHyp->GetDim() <= SMESH_Gen::GetShapeDim(aSubShape)) // is removed from father
633 event = isAlgo ? SMESH_subMesh::REMOVE_FATHER_ALGO : SMESH_subMesh::REMOVE_FATHER_HYP;
635 SMESH_Hypothesis::Hypothesis_Status ret2 =
636 subMesh->SubMeshesAlgoStateEngine(event, anHyp);
637 if (ret2 > ret) // more severe
640 // check concurent hypotheses on ansestors
641 if (ret < SMESH_Hypothesis::HYP_CONCURENT && !IsMainShape( aSubShape ) )
643 SMESH_subMeshIteratorPtr smIt = subMesh->getDependsOnIterator(false,false);
644 while ( smIt->more() ) {
645 SMESH_subMesh* sm = smIt->next();
646 if ( sm->IsApplicableHypotesis( anHyp )) {
647 ret2 = sm->CheckConcurentHypothesis( anHyp->GetType() );
657 if(MYDEBUG) subMesh->DumpAlgoState(true);
658 if(MYDEBUG) SCRUTE(ret);
662 //=============================================================================
666 //=============================================================================
668 const std::list<const SMESHDS_Hypothesis*>&
669 SMESH_Mesh::GetHypothesisList(const TopoDS_Shape & aSubShape) const
670 throw(SALOME_Exception)
672 Unexpect aCatch(SalomeException);
673 return _myMeshDS->GetHypothesis(aSubShape);
676 //=======================================================================
678 * \brief Return the hypothesis assigned to the shape
679 * \param aSubShape - the shape to check
680 * \param aFilter - the hypothesis filter
681 * \param andAncestors - flag to check hypos assigned to ancestors of the shape
682 * \param assignedTo - to return the shape the found hypo is assigned to
683 * \retval SMESH_Hypothesis* - the first hypo passed through aFilter
685 //=======================================================================
687 const SMESH_Hypothesis * SMESH_Mesh::GetHypothesis(const TopoDS_Shape & aSubShape,
688 const SMESH_HypoFilter& aFilter,
689 const bool andAncestors,
690 TopoDS_Shape* assignedTo) const
693 const std::list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(aSubShape);
694 std::list<const SMESHDS_Hypothesis*>::const_iterator hyp = hypList.begin();
695 for ( ; hyp != hypList.end(); hyp++ ) {
696 const SMESH_Hypothesis * h = cSMESH_Hyp( *hyp );
697 if ( aFilter.IsOk( h, aSubShape)) {
698 if ( assignedTo ) *assignedTo = aSubShape;
705 TopTools_ListIteratorOfListOfShape it( GetAncestors( aSubShape ));
706 for (; it.More(); it.Next() )
708 const std::list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(it.Value());
709 std::list<const SMESHDS_Hypothesis*>::const_iterator hyp = hypList.begin();
710 for ( ; hyp != hypList.end(); hyp++ ) {
711 const SMESH_Hypothesis * h = cSMESH_Hyp( *hyp );
712 if (aFilter.IsOk( h, it.Value() )) {
713 if ( assignedTo ) *assignedTo = it.Value();
722 //================================================================================
724 * \brief Return hypothesis assigned to the shape
725 * \param aSubShape - the shape to check
726 * \param aFilter - the hypothesis filter
727 * \param aHypList - the list of the found hypotheses
728 * \param andAncestors - flag to check hypos assigned to ancestors of the shape
729 * \retval int - number of unique hypos in aHypList
731 //================================================================================
733 int SMESH_Mesh::GetHypotheses(const TopoDS_Shape & aSubShape,
734 const SMESH_HypoFilter& aFilter,
735 list <const SMESHDS_Hypothesis * >& aHypList,
736 const bool andAncestors) const
738 set<string> hypTypes; // to exclude same type hypos from the result list
741 // only one main hypothesis is allowed
742 bool mainHypFound = false;
745 std::list<const SMESHDS_Hypothesis*>::const_iterator hyp;
746 for ( hyp = aHypList.begin(); hyp != aHypList.end(); hyp++ ) {
747 if ( hypTypes.insert( (*hyp)->GetName() ).second )
749 if ( !cSMESH_Hyp(*hyp)->IsAuxiliary() )
753 // get hypos from aSubShape
755 const std::list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(aSubShape);
756 for ( hyp = hypList.begin(); hyp != hypList.end(); hyp++ )
757 if ( aFilter.IsOk (cSMESH_Hyp( *hyp ), aSubShape) &&
758 ( cSMESH_Hyp(*hyp)->IsAuxiliary() || !mainHypFound ) &&
759 hypTypes.insert( (*hyp)->GetName() ).second )
761 aHypList.push_back( *hyp );
763 if ( !cSMESH_Hyp(*hyp)->IsAuxiliary() )
768 // get hypos from ancestors of aSubShape
771 TopTools_MapOfShape map;
772 TopTools_ListIteratorOfListOfShape it( GetAncestors( aSubShape ));
773 for (; it.More(); it.Next() )
775 if ( !map.Add( it.Value() ))
777 const std::list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(it.Value());
778 for ( hyp = hypList.begin(); hyp != hypList.end(); hyp++ )
779 if (aFilter.IsOk( cSMESH_Hyp( *hyp ), it.Value() ) &&
780 ( cSMESH_Hyp(*hyp)->IsAuxiliary() || !mainHypFound ) &&
781 hypTypes.insert( (*hyp)->GetName() ).second )
783 aHypList.push_back( *hyp );
785 if ( !cSMESH_Hyp(*hyp)->IsAuxiliary() )
793 //=============================================================================
797 //=============================================================================
799 const std::list<SMESHDS_Command*> & SMESH_Mesh::GetLog() throw(SALOME_Exception)
801 Unexpect aCatch(SalomeException);
802 if(MYDEBUG) MESSAGE("SMESH_Mesh::GetLog");
803 return _myMeshDS->GetScript()->GetCommands();
806 //=============================================================================
810 //=============================================================================
811 void SMESH_Mesh::ClearLog() throw(SALOME_Exception)
813 Unexpect aCatch(SalomeException);
814 if(MYDEBUG) MESSAGE("SMESH_Mesh::ClearLog");
815 _myMeshDS->GetScript()->Clear();
818 //=============================================================================
820 * Get or Create the SMESH_subMesh object implementation
822 //=============================================================================
824 SMESH_subMesh *SMESH_Mesh::GetSubMesh(const TopoDS_Shape & aSubShape)
825 throw(SALOME_Exception)
827 Unexpect aCatch(SalomeException);
828 SMESH_subMesh *aSubMesh;
829 int index = _myMeshDS->ShapeToIndex(aSubShape);
831 // for submeshes on GEOM Group
832 if (( !index || index > _nbSubShapes ) && aSubShape.ShapeType() == TopAbs_COMPOUND ) {
833 TopoDS_Iterator it( aSubShape );
835 index = _myMeshDS->AddCompoundSubmesh( aSubShape, it.Value().ShapeType() );
838 // return NULL; // neither sub-shape nor a group
840 map <int, SMESH_subMesh *>::iterator i_sm = _mapSubMesh.find(index);
841 if ( i_sm != _mapSubMesh.end())
843 aSubMesh = i_sm->second;
847 aSubMesh = new SMESH_subMesh(index, this, _myMeshDS, aSubShape);
848 _mapSubMesh[index] = aSubMesh;
853 //=============================================================================
855 * Get the SMESH_subMesh object implementation. Dont create it, return null
856 * if it does not exist.
858 //=============================================================================
860 SMESH_subMesh *SMESH_Mesh::GetSubMeshContaining(const TopoDS_Shape & aSubShape) const
861 throw(SALOME_Exception)
863 Unexpect aCatch(SalomeException);
864 SMESH_subMesh *aSubMesh = NULL;
866 int index = _myMeshDS->ShapeToIndex(aSubShape);
868 map <int, SMESH_subMesh *>::const_iterator i_sm = _mapSubMesh.find(index);
869 if ( i_sm != _mapSubMesh.end())
870 aSubMesh = i_sm->second;
874 //=============================================================================
876 * Get the SMESH_subMesh object implementation. Dont create it, return null
877 * if it does not exist.
879 //=============================================================================
881 SMESH_subMesh *SMESH_Mesh::GetSubMeshContaining(const int aShapeID) const
882 throw(SALOME_Exception)
884 Unexpect aCatch(SalomeException);
886 map <int, SMESH_subMesh *>::const_iterator i_sm = _mapSubMesh.find(aShapeID);
887 if (i_sm == _mapSubMesh.end())
891 //================================================================================
893 * \brief Return submeshes of groups containing the given subshape
895 //================================================================================
897 std::list<SMESH_subMesh*>
898 SMESH_Mesh::GetGroupSubMeshesContaining(const TopoDS_Shape & aSubShape) const
899 throw(SALOME_Exception)
901 Unexpect aCatch(SalomeException);
902 std::list<SMESH_subMesh*> found;
904 SMESH_subMesh * subMesh = GetSubMeshContaining(aSubShape);
908 // submeshes of groups have max IDs, so search from the map end
909 std::map<int, SMESH_subMesh *>::const_reverse_iterator i_sm;
910 for ( i_sm = _mapSubMesh.rbegin(); i_sm != _mapSubMesh.rend(); ++i_sm) {
911 SMESHDS_SubMesh * ds = i_sm->second->GetSubMeshDS();
912 if ( ds && ds->IsComplexSubmesh() ) {
913 TopExp_Explorer exp( i_sm->second->GetSubShape(), aSubShape.ShapeType() );
914 for ( ; exp.More(); exp.Next() ) {
915 if ( aSubShape.IsSame( exp.Current() )) {
916 found.push_back( i_sm->second );
926 //=======================================================================
927 //function : IsUsedHypothesis
928 //purpose : Return True if anHyp is used to mesh aSubShape
929 //=======================================================================
931 bool SMESH_Mesh::IsUsedHypothesis(SMESHDS_Hypothesis * anHyp,
932 const SMESH_subMesh* aSubMesh)
934 SMESH_Hypothesis* hyp = static_cast<SMESH_Hypothesis*>(anHyp);
936 // check if anHyp can be used to mesh aSubMesh
937 if ( !aSubMesh || !aSubMesh->IsApplicableHypotesis( hyp ))
940 const TopoDS_Shape & aSubShape = const_cast<SMESH_subMesh*>( aSubMesh )->GetSubShape();
942 SMESH_Algo *algo = _gen->GetAlgo(*this, aSubShape );
945 if (anHyp->GetType() > SMESHDS_Hypothesis::PARAM_ALGO)
946 return ( anHyp == algo );
948 // algorithm parameter
951 // look trough hypotheses used by algo
952 SMESH_HypoFilter hypoKind;
953 if ( algo->InitCompatibleHypoFilter( hypoKind, !hyp->IsAuxiliary() )) {
954 list <const SMESHDS_Hypothesis * > usedHyps;
955 if ( GetHypotheses( aSubShape, hypoKind, usedHyps, true ))
956 return ( find( usedHyps.begin(), usedHyps.end(), anHyp ) != usedHyps.end() );
960 // look through all assigned hypotheses
961 //SMESH_HypoFilter filter( SMESH_HypoFilter::Is( hyp ));
962 return false; //GetHypothesis( aSubShape, filter, true );
965 //=============================================================================
969 //=============================================================================
971 const list < SMESH_subMesh * >&
972 SMESH_Mesh::GetSubMeshUsingHypothesis(SMESHDS_Hypothesis * anHyp)
973 throw(SALOME_Exception)
975 Unexpect aCatch(SalomeException);
976 if(MYDEBUG) MESSAGE("SMESH_Mesh::GetSubMeshUsingHypothesis");
977 map < int, SMESH_subMesh * >::iterator itsm;
978 _subMeshesUsingHypothesisList.clear();
979 for (itsm = _mapSubMesh.begin(); itsm != _mapSubMesh.end(); itsm++)
981 SMESH_subMesh *aSubMesh = (*itsm).second;
982 if ( IsUsedHypothesis ( anHyp, aSubMesh ))
983 _subMeshesUsingHypothesisList.push_back(aSubMesh);
985 return _subMeshesUsingHypothesisList;
988 //=======================================================================
989 //function : NotifySubMeshesHypothesisModification
990 //purpose : Say all submeshes using theChangedHyp that it has been modified
991 //=======================================================================
993 void SMESH_Mesh::NotifySubMeshesHypothesisModification(const SMESH_Hypothesis* hyp)
995 Unexpect aCatch(SalomeException);
997 const SMESH_Algo *foundAlgo = 0;
998 SMESH_HypoFilter algoKind, compatibleHypoKind;
999 list <const SMESHDS_Hypothesis * > usedHyps;
1002 map < int, SMESH_subMesh * >::iterator itsm;
1003 for (itsm = _mapSubMesh.begin(); itsm != _mapSubMesh.end(); itsm++)
1005 SMESH_subMesh *aSubMesh = (*itsm).second;
1006 if ( aSubMesh->IsApplicableHypotesis( hyp ))
1008 const TopoDS_Shape & aSubShape = aSubMesh->GetSubShape();
1010 if ( !foundAlgo ) // init filter for algo search
1011 algoKind.Init( THypType::IsAlgo() ).And( THypType::IsApplicableTo( aSubShape ));
1013 const SMESH_Algo *algo = static_cast<const SMESH_Algo*>
1014 ( GetHypothesis( aSubShape, algoKind, true ));
1018 bool sameAlgo = ( algo == foundAlgo );
1019 if ( !sameAlgo && foundAlgo )
1020 sameAlgo = ( strcmp( algo->GetName(), foundAlgo->GetName() ) == 0);
1022 if ( !sameAlgo ) { // init filter for used hypos search
1023 if ( !algo->InitCompatibleHypoFilter( compatibleHypoKind, !hyp->IsAuxiliary() ))
1024 continue; // algo does not use any hypothesis
1028 // check if hyp is used by algo
1030 if ( GetHypotheses( aSubShape, compatibleHypoKind, usedHyps, true ) &&
1031 find( usedHyps.begin(), usedHyps.end(), hyp ) != usedHyps.end() )
1033 aSubMesh->AlgoStateEngine(SMESH_subMesh::MODIF_HYP,
1034 const_cast< SMESH_Hypothesis*>( hyp ));
1041 //=============================================================================
1043 * Auto color functionality
1045 //=============================================================================
1046 void SMESH_Mesh::SetAutoColor(bool theAutoColor) throw(SALOME_Exception)
1048 Unexpect aCatch(SalomeException);
1049 _isAutoColor = theAutoColor;
1052 bool SMESH_Mesh::GetAutoColor() throw(SALOME_Exception)
1054 Unexpect aCatch(SalomeException);
1055 return _isAutoColor;
1058 //=============================================================================
1059 /*! Export* methods.
1060 * To store mesh contents on disk in different formats.
1062 //=============================================================================
1064 bool SMESH_Mesh::HasDuplicatedGroupNamesMED()
1066 set<string> aGroupNames;
1067 for ( std::map<int, SMESH_Group*>::iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ ) {
1068 SMESH_Group* aGroup = it->second;
1069 std::string aGroupName = aGroup->GetName();
1070 aGroupName.resize(MAX_MED_GROUP_NAME_LENGTH);
1071 if (!aGroupNames.insert(aGroupName).second)
1078 void SMESH_Mesh::ExportMED(const char *file,
1079 const char* theMeshName,
1082 throw(SALOME_Exception)
1084 Unexpect aCatch(SalomeException);
1086 DriverMED_W_SMESHDS_Mesh myWriter;
1087 myWriter.SetFile ( file, MED::EVersion(theVersion) );
1088 myWriter.SetMesh ( _myMeshDS );
1090 myWriter.SetMeshId ( _idDoc );
1092 myWriter.SetMeshId ( -1 );
1093 myWriter.SetMeshName( theMeshName );
1096 if ( theAutoGroups ) {
1097 myWriter.AddGroupOfNodes();
1098 myWriter.AddGroupOfEdges();
1099 myWriter.AddGroupOfFaces();
1100 myWriter.AddGroupOfVolumes();
1103 // Pass groups to writer. Provide unique group names.
1104 set<string> aGroupNames;
1106 int maxNbIter = 10000; // to guarantee cycle finish
1107 for ( std::map<int, SMESH_Group*>::iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ ) {
1108 SMESH_Group* aGroup = it->second;
1109 SMESHDS_GroupBase* aGroupDS = aGroup->GetGroupDS();
1111 string aGroupName0 = aGroup->GetName();
1112 aGroupName0.resize(MAX_MED_GROUP_NAME_LENGTH);
1113 string aGroupName = aGroupName0;
1114 for (int i = 1; !aGroupNames.insert(aGroupName).second && i < maxNbIter; i++) {
1115 sprintf(&aString[0], "GR_%d_%s", i, aGroupName0.c_str());
1116 aGroupName = aString;
1117 aGroupName.resize(MAX_MED_GROUP_NAME_LENGTH);
1119 aGroupDS->SetStoreName( aGroupName.c_str() );
1120 myWriter.AddGroup( aGroupDS );
1128 void SMESH_Mesh::ExportDAT(const char *file) throw(SALOME_Exception)
1130 Unexpect aCatch(SalomeException);
1131 DriverDAT_W_SMDS_Mesh myWriter;
1132 myWriter.SetFile(string(file));
1133 myWriter.SetMesh(_myMeshDS);
1134 myWriter.SetMeshId(_idDoc);
1138 void SMESH_Mesh::ExportUNV(const char *file) throw(SALOME_Exception)
1140 Unexpect aCatch(SalomeException);
1141 DriverUNV_W_SMDS_Mesh myWriter;
1142 myWriter.SetFile(string(file));
1143 myWriter.SetMesh(_myMeshDS);
1144 myWriter.SetMeshId(_idDoc);
1145 // myWriter.SetGroups(_mapGroup);
1147 for ( std::map<int, SMESH_Group*>::iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ ) {
1148 SMESH_Group* aGroup = it->second;
1149 SMESHDS_GroupBase* aGroupDS = aGroup->GetGroupDS();
1151 std::string aGroupName = aGroup->GetName();
1152 aGroupDS->SetStoreName( aGroupName.c_str() );
1153 myWriter.AddGroup( aGroupDS );
1159 void SMESH_Mesh::ExportSTL(const char *file, const bool isascii) throw(SALOME_Exception)
1161 Unexpect aCatch(SalomeException);
1162 DriverSTL_W_SMDS_Mesh myWriter;
1163 myWriter.SetFile(string(file));
1164 myWriter.SetIsAscii( isascii );
1165 myWriter.SetMesh(_myMeshDS);
1166 myWriter.SetMeshId(_idDoc);
1170 //================================================================================
1172 * \brief Return number of nodes in the mesh
1174 //================================================================================
1176 int SMESH_Mesh::NbNodes() throw(SALOME_Exception)
1178 Unexpect aCatch(SalomeException);
1179 return _myMeshDS->NbNodes();
1182 //================================================================================
1184 * \brief Return number of edges of given order in the mesh
1186 //================================================================================
1188 int SMESH_Mesh::NbEdges(SMDSAbs_ElementOrder order) throw(SALOME_Exception)
1190 Unexpect aCatch(SalomeException);
1191 return _myMeshDS->GetMeshInfo().NbEdges(order);
1194 //================================================================================
1196 * \brief Return number of faces of given order in the mesh
1198 //================================================================================
1200 int SMESH_Mesh::NbFaces(SMDSAbs_ElementOrder order) throw(SALOME_Exception)
1202 Unexpect aCatch(SalomeException);
1203 return _myMeshDS->GetMeshInfo().NbFaces(order);
1206 //================================================================================
1208 * \brief Return the number of faces in the mesh
1210 //================================================================================
1212 int SMESH_Mesh::NbTriangles(SMDSAbs_ElementOrder order) throw(SALOME_Exception)
1214 Unexpect aCatch(SalomeException);
1215 return _myMeshDS->GetMeshInfo().NbTriangles(order);
1218 //================================================================================
1220 * \brief Return the number nodes faces in the mesh
1222 //================================================================================
1224 int SMESH_Mesh::NbQuadrangles(SMDSAbs_ElementOrder order) throw(SALOME_Exception)
1226 Unexpect aCatch(SalomeException);
1227 return _myMeshDS->GetMeshInfo().NbQuadrangles(order);
1230 //================================================================================
1232 * \brief Return the number of polygonal faces in the mesh
1234 //================================================================================
1236 int SMESH_Mesh::NbPolygons() throw(SALOME_Exception)
1238 Unexpect aCatch(SalomeException);
1239 return _myMeshDS->GetMeshInfo().NbPolygons();
1242 //================================================================================
1244 * \brief Return number of volumes of given order in the mesh
1246 //================================================================================
1248 int SMESH_Mesh::NbVolumes(SMDSAbs_ElementOrder order) throw(SALOME_Exception)
1250 Unexpect aCatch(SalomeException);
1251 return _myMeshDS->GetMeshInfo().NbVolumes(order);
1254 //================================================================================
1256 * \brief Return number of tetrahedrons of given order in the mesh
1258 //================================================================================
1260 int SMESH_Mesh::NbTetras(SMDSAbs_ElementOrder order) throw(SALOME_Exception)
1262 Unexpect aCatch(SalomeException);
1263 return _myMeshDS->GetMeshInfo().NbTetras(order);
1266 //================================================================================
1268 * \brief Return number of hexahedrons of given order in the mesh
1270 //================================================================================
1272 int SMESH_Mesh::NbHexas(SMDSAbs_ElementOrder order) throw(SALOME_Exception)
1274 Unexpect aCatch(SalomeException);
1275 return _myMeshDS->GetMeshInfo().NbHexas(order);
1278 //================================================================================
1280 * \brief Return number of pyramids of given order in the mesh
1282 //================================================================================
1284 int SMESH_Mesh::NbPyramids(SMDSAbs_ElementOrder order) throw(SALOME_Exception)
1286 Unexpect aCatch(SalomeException);
1287 return _myMeshDS->GetMeshInfo().NbPyramids(order);
1290 //================================================================================
1292 * \brief Return number of prisms (penthahedrons) of given order in the mesh
1294 //================================================================================
1296 int SMESH_Mesh::NbPrisms(SMDSAbs_ElementOrder order) throw(SALOME_Exception)
1298 Unexpect aCatch(SalomeException);
1299 return _myMeshDS->GetMeshInfo().NbPrisms(order);
1302 //================================================================================
1304 * \brief Return number of polyhedrons in the mesh
1306 //================================================================================
1308 int SMESH_Mesh::NbPolyhedrons() throw(SALOME_Exception)
1310 Unexpect aCatch(SalomeException);
1311 return _myMeshDS->GetMeshInfo().NbPolyhedrons();
1314 //================================================================================
1316 * \brief Return number of submeshes in the mesh
1318 //================================================================================
1320 int SMESH_Mesh::NbSubMesh() throw(SALOME_Exception)
1322 Unexpect aCatch(SalomeException);
1323 return _myMeshDS->NbSubMesh();
1326 //=======================================================================
1327 //function : IsNotConformAllowed
1328 //purpose : check if a hypothesis alowing notconform mesh is present
1329 //=======================================================================
1331 bool SMESH_Mesh::IsNotConformAllowed() const
1333 if(MYDEBUG) MESSAGE("SMESH_Mesh::IsNotConformAllowed");
1335 static SMESH_HypoFilter filter( SMESH_HypoFilter::HasName( "NotConformAllowed" ));
1336 return GetHypothesis( _myMeshDS->ShapeToMesh(), filter, false );
1339 //=======================================================================
1340 //function : IsMainShape
1342 //=======================================================================
1344 bool SMESH_Mesh::IsMainShape(const TopoDS_Shape& theShape) const
1346 return theShape.IsSame(_myMeshDS->ShapeToMesh() );
1349 //=============================================================================
1353 //=============================================================================
1355 SMESH_Group* SMESH_Mesh::AddGroup (const SMDSAbs_ElementType theType,
1356 const char* theName,
1358 const TopoDS_Shape& theShape)
1360 if (_mapGroup.find(_groupId) != _mapGroup.end())
1363 SMESH_Group* aGroup = new SMESH_Group (theId, this, theType, theName, theShape);
1364 GetMeshDS()->AddGroup( aGroup->GetGroupDS() );
1365 _mapGroup[_groupId++] = aGroup;
1369 //================================================================================
1371 * \brief Return iterator on all existing groups
1373 //================================================================================
1375 SMESH_Mesh::GroupIteratorPtr SMESH_Mesh::GetGroups() const
1377 typedef map <int, SMESH_Group *> TMap;
1378 return GroupIteratorPtr( new SMDS_mapIterator<TMap>( _mapGroup ));
1381 //=============================================================================
1383 * \brief Return a group by ID
1385 //=============================================================================
1387 SMESH_Group* SMESH_Mesh::GetGroup (const int theGroupID)
1389 if (_mapGroup.find(theGroupID) == _mapGroup.end())
1391 return _mapGroup[theGroupID];
1395 //=============================================================================
1397 * \brief Return IDs of all groups
1399 //=============================================================================
1401 std::list<int> SMESH_Mesh::GetGroupIds() const
1403 std::list<int> anIds;
1404 for ( std::map<int, SMESH_Group*>::const_iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ )
1405 anIds.push_back( it->first );
1411 //=============================================================================
1415 //=============================================================================
1417 void SMESH_Mesh::RemoveGroup (const int theGroupID)
1419 if (_mapGroup.find(theGroupID) == _mapGroup.end())
1421 GetMeshDS()->RemoveGroup( _mapGroup[theGroupID]->GetGroupDS() );
1422 delete _mapGroup[theGroupID];
1423 _mapGroup.erase (theGroupID);
1426 //=======================================================================
1427 //function : GetAncestors
1428 //purpose : return list of ancestors of theSubShape in the order
1429 // that lower dimention shapes come first.
1430 //=======================================================================
1432 const TopTools_ListOfShape& SMESH_Mesh::GetAncestors(const TopoDS_Shape& theS) const
1434 if ( _mapAncestors.Contains( theS ) )
1435 return _mapAncestors.FindFromKey( theS );
1437 static TopTools_ListOfShape emptyList;
1441 //=======================================================================
1443 //purpose : dumps contents of mesh to stream [ debug purposes ]
1444 //=======================================================================
1446 ostream& SMESH_Mesh::Dump(ostream& save)
1449 save << "========================== Dump contents of mesh ==========================" << endl << endl;
1450 save << ++clause << ") Total number of nodes: \t" << NbNodes() << endl;
1451 save << ++clause << ") Total number of edges: \t" << NbEdges() << endl;
1452 save << ++clause << ") Total number of faces: \t" << NbFaces() << endl;
1453 save << ++clause << ") Total number of polygons:\t" << NbPolygons() << endl;
1454 save << ++clause << ") Total number of volumes:\t" << NbVolumes() << endl;
1455 save << ++clause << ") Total number of polyhedrons:\t" << NbPolyhedrons() << endl << endl;
1456 for ( int isQuadratic = 0; isQuadratic < 2; ++isQuadratic )
1458 string orderStr = isQuadratic ? "quadratic" : "linear";
1459 SMDSAbs_ElementOrder order = isQuadratic ? ORDER_QUADRATIC : ORDER_LINEAR;
1461 save << ++clause << ") Total number of " << orderStr << " edges:\t" << NbEdges(order) << endl;
1462 save << ++clause << ") Total number of " << orderStr << " faces:\t" << NbFaces(order) << endl;
1463 if ( NbFaces(order) > 0 ) {
1464 int nb3 = NbTriangles(order);
1465 int nb4 = NbQuadrangles(order);
1466 save << clause << ".1) Number of " << orderStr << " triangles: \t" << nb3 << endl;
1467 save << clause << ".2) Number of " << orderStr << " quadrangles:\t" << nb4 << endl;
1468 if ( nb3 + nb4 != NbFaces(order) ) {
1469 std::map<int,int> myFaceMap;
1470 SMDS_FaceIteratorPtr itFaces=_myMeshDS->facesIterator();
1471 while( itFaces->more( ) ) {
1472 int nbNodes = itFaces->next()->NbNodes();
1473 if ( myFaceMap.find( nbNodes ) == myFaceMap.end() )
1474 myFaceMap[ nbNodes ] = 0;
1475 myFaceMap[ nbNodes ] = myFaceMap[ nbNodes ] + 1;
1477 save << clause << ".3) Faces in detail: " << endl;
1478 map <int,int>::iterator itF;
1479 for (itF = myFaceMap.begin(); itF != myFaceMap.end(); itF++)
1480 save << "--> nb nodes: " << itF->first << " - nb elemens:\t" << itF->second << endl;
1483 save << ++clause << ") Total number of " << orderStr << " volumes:\t" << NbVolumes(order) << endl;
1484 if ( NbVolumes(order) > 0 ) {
1485 int nb8 = NbHexas(order);
1486 int nb4 = NbTetras(order);
1487 int nb5 = NbPyramids(order);
1488 int nb6 = NbPrisms(order);
1489 save << clause << ".1) Number of " << orderStr << " hexahedrons:\t" << nb8 << endl;
1490 save << clause << ".2) Number of " << orderStr << " tetrahedrons:\t" << nb4 << endl;
1491 save << clause << ".3) Number of " << orderStr << " prisms: \t" << nb6 << endl;
1492 save << clause << ".4) Number of " << orderStr << " pyramids:\t" << nb5 << endl;
1493 if ( nb8 + nb4 + nb5 + nb6 != NbVolumes(order) ) {
1494 std::map<int,int> myVolumesMap;
1495 SMDS_VolumeIteratorPtr itVolumes=_myMeshDS->volumesIterator();
1496 while( itVolumes->more( ) ) {
1497 int nbNodes = itVolumes->next()->NbNodes();
1498 if ( myVolumesMap.find( nbNodes ) == myVolumesMap.end() )
1499 myVolumesMap[ nbNodes ] = 0;
1500 myVolumesMap[ nbNodes ] = myVolumesMap[ nbNodes ] + 1;
1502 save << clause << ".5) Volumes in detail: " << endl;
1503 map <int,int>::iterator itV;
1504 for (itV = myVolumesMap.begin(); itV != myVolumesMap.end(); itV++)
1505 save << "--> nb nodes: " << itV->first << " - nb elemens:\t" << itV->second << endl;
1510 save << "===========================================================================" << endl;
1514 //=======================================================================
1515 //function : GetElementType
1516 //purpose : Returns type of mesh element with certain id
1517 //=======================================================================
1519 SMDSAbs_ElementType SMESH_Mesh::GetElementType( const int id, const bool iselem )
1521 return _myMeshDS->GetElementType( id, iselem );
1524 //=============================================================================
1526 * \brief Convert group on geometry into standalone group
1528 //=============================================================================
1530 SMESH_Group* SMESH_Mesh::ConvertToStandalone ( int theGroupID )
1532 SMESH_Group* aGroup = 0;
1533 std::map < int, SMESH_Group * >::iterator itg = _mapGroup.find( theGroupID );
1534 if ( itg == _mapGroup.end() )
1537 SMESH_Group* anOldGrp = (*itg).second;
1538 SMESHDS_GroupBase* anOldGrpDS = anOldGrp->GetGroupDS();
1539 if ( !anOldGrp || !anOldGrpDS )
1542 // create new standalone group
1543 aGroup = new SMESH_Group (theGroupID, this, anOldGrpDS->GetType(), anOldGrp->GetName() );
1544 _mapGroup[theGroupID] = aGroup;
1546 SMESHDS_Group* aNewGrpDS = dynamic_cast<SMESHDS_Group*>( aGroup->GetGroupDS() );
1547 GetMeshDS()->RemoveGroup( anOldGrpDS );
1548 GetMeshDS()->AddGroup( aNewGrpDS );
1550 // add elements (or nodes) into new created group
1551 SMDS_ElemIteratorPtr anItr = anOldGrpDS->GetElements();
1552 while ( anItr->more() )
1553 aNewGrpDS->Add( (anItr->next())->GetID() );