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");
113 // issue 0020340: EDF 1022 SMESH : Crash with FindNodeClosestTo in a second new study
114 // Notify event listeners at least that something happens
115 if ( SMESH_subMesh * sm = GetSubMeshContaining(1))
116 sm->ComputeStateEngine( SMESH_subMesh::MESH_ENTITY_REMOVED );
119 std::map < int, SMESH_Group * >::iterator itg;
120 for (itg = _mapGroup.begin(); itg != _mapGroup.end(); itg++) {
121 SMESH_Group *aGroup = (*itg).second;
127 //=============================================================================
129 * \brief Set geometry to be meshed
131 //=============================================================================
133 void SMESH_Mesh::ShapeToMesh(const TopoDS_Shape & aShape)
135 if(MYDEBUG) MESSAGE("SMESH_Mesh::ShapeToMesh");
137 if ( !aShape.IsNull() && _isShapeToMesh ) {
138 if ( aShape.ShapeType() != TopAbs_COMPOUND && // group contents is allowed to change
139 _myMeshDS->ShapeToMesh().ShapeType() != TopAbs_COMPOUND )
140 throw SALOME_Exception(LOCALIZED ("a shape to mesh has already been defined"));
142 // clear current data
143 if ( !_myMeshDS->ShapeToMesh().IsNull() )
145 // removal of a shape to mesh, delete objects referring to sub-shapes:
147 std::map <int, SMESH_subMesh *>::iterator i_sm = _mapSubMesh.begin();
148 for ( ; i_sm != _mapSubMesh.end(); ++i_sm )
151 // - groups on geometry
152 std::map <int, SMESH_Group *>::iterator i_gr = _mapGroup.begin();
153 while ( i_gr != _mapGroup.end() ) {
154 if ( dynamic_cast<SMESHDS_GroupOnGeom*>( i_gr->second->GetGroupDS() )) {
155 _myMeshDS->RemoveGroup( i_gr->second->GetGroupDS() );
157 _mapGroup.erase( i_gr++ );
162 _mapAncestors.Clear();
165 TopoDS_Shape aNullShape;
166 _myMeshDS->ShapeToMesh( aNullShape );
168 _shapeDiagonal = 0.0;
171 // set a new geometry
172 if ( !aShape.IsNull() )
174 _myMeshDS->ShapeToMesh(aShape);
175 _isShapeToMesh = true;
176 _nbSubShapes = _myMeshDS->MaxShapeIndex();
178 // fill _mapAncestors
179 int desType, ancType;
180 for ( desType = TopAbs_VERTEX; desType > TopAbs_COMPOUND; desType-- )
181 for ( ancType = desType - 1; ancType >= TopAbs_COMPOUND; ancType-- )
182 TopExp::MapShapesAndAncestors ( aShape,
183 (TopAbs_ShapeEnum) desType,
184 (TopAbs_ShapeEnum) ancType,
189 _isShapeToMesh = false;
190 _shapeDiagonal = 0.0;
191 _myMeshDS->ShapeToMesh( PseudoShape() );
195 //=======================================================================
197 * \brief Return geometry to be meshed. (It may be a PseudoShape()!)
199 //=======================================================================
201 TopoDS_Shape SMESH_Mesh::GetShapeToMesh() const
203 return _myMeshDS->ShapeToMesh();
206 //=======================================================================
208 * \brief Return a solid which is returned by GetShapeToMesh() if
209 * a real geometry to be meshed was not set
211 //=======================================================================
213 const TopoDS_Solid& SMESH_Mesh::PseudoShape()
215 static TopoDS_Solid aSolid;
216 if ( aSolid.IsNull() )
218 aSolid = BRepPrimAPI_MakeBox(1,1,1);
223 //=======================================================================
225 * \brief Return diagonal size of bounding box of a shape
227 //=======================================================================
229 double SMESH_Mesh::GetShapeDiagonalSize(const TopoDS_Shape & aShape)
231 if ( !aShape.IsNull() ) {
233 BRepBndLib::Add(aShape, Box);
234 return sqrt( Box.SquareExtent() );
239 //=======================================================================
241 * \brief Return diagonal size of bounding box of shape to mesh
243 //=======================================================================
245 double SMESH_Mesh::GetShapeDiagonalSize() const
247 if ( _shapeDiagonal == 0. && _isShapeToMesh )
248 const_cast<SMESH_Mesh*>(this)->_shapeDiagonal = GetShapeDiagonalSize( GetShapeToMesh() );
250 return _shapeDiagonal;
253 //=======================================================================
255 * \brief Remove all nodes and elements
257 //=======================================================================
259 void SMESH_Mesh::Clear()
262 _myMeshDS->ClearMesh();
264 // update compute state of submeshes
265 if ( SMESH_subMesh *sm = GetSubMeshContaining( GetShapeToMesh() ) ) {
266 SMESH_subMeshIteratorPtr smIt = sm->getDependsOnIterator(/*includeSelf=*/true,
267 /*complexShapeFirst=*/false);
268 while ( smIt->more() ) {
270 sm->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
274 // // clear sub-meshes; get ready to re-compute as a side-effect
276 // if ( SMESH_subMesh *sm = GetSubMeshContaining( GetShapeToMesh() ) )
278 // SMESH_subMeshIteratorPtr smIt = sm->getDependsOnIterator(/*includeSelf=*/true,
279 // /*complexShapeFirst=*/false);
280 // while ( smIt->more() )
282 // sm = smIt->next();
283 // TopAbs_ShapeEnum shapeType = sm->GetSubShape().ShapeType();
284 // if ( shapeType == TopAbs_VERTEX || shapeType < TopAbs_SOLID )
285 // // all other shapes depends on vertices so they are already cleaned
286 // sm->ComputeStateEngine( SMESH_subMesh::CLEAN );
287 // // to recompute even if failed
288 // sm->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
292 // // clear entities not on sub-meshes
294 // SMDS_VolumeIteratorPtr vIt = _myMeshDS->volumesIterator();
295 // while ( vIt->more() )
296 // _myMeshDS->RemoveFreeElement( vIt->next(), 0 );
298 // SMDS_FaceIteratorPtr fIt = _myMeshDS->facesIterator();
299 // while ( fIt->more() )
300 // _myMeshDS->RemoveFreeElement( fIt->next(), 0 );
302 // SMDS_EdgeIteratorPtr eIt = _myMeshDS->edgesIterator();
303 // while ( eIt->more() )
304 // _myMeshDS->RemoveFreeElement( eIt->next(), 0 );
306 // SMDS_NodeIteratorPtr nIt = _myMeshDS->nodesIterator();
307 // while ( nIt->more() ) {
308 // const SMDS_MeshNode * node = nIt->next();
309 // if ( node->NbInverseElements() == 0 )
310 // _myMeshDS->RemoveFreeNode( node, 0 );
312 // _myMeshDS->RemoveNode(node);
316 //=======================================================================
318 * \brief Remove all nodes and elements of indicated shape
320 //=======================================================================
322 void SMESH_Mesh::ClearSubMesh(const int theShapeId)
324 // clear sub-meshes; get ready to re-compute as a side-effect
325 if ( SMESH_subMesh *sm = GetSubMeshContaining( theShapeId ) )
327 SMESH_subMeshIteratorPtr smIt = sm->getDependsOnIterator(/*includeSelf=*/true,
328 /*complexShapeFirst=*/false);
329 while ( smIt->more() )
332 TopAbs_ShapeEnum shapeType = sm->GetSubShape().ShapeType();
333 if ( shapeType == TopAbs_VERTEX || shapeType < TopAbs_SOLID )
334 // all other shapes depends on vertices so they are already cleaned
335 sm->ComputeStateEngine( SMESH_subMesh::CLEAN );
336 // to recompute even if failed
337 sm->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
342 //=======================================================================
343 //function : UNVToMesh
345 //=======================================================================
347 int SMESH_Mesh::UNVToMesh(const char* theFileName)
349 if(MYDEBUG) MESSAGE("UNVToMesh - theFileName = "<<theFileName);
351 throw SALOME_Exception(LOCALIZED("a shape to mesh has already been defined"));
352 _isShapeToMesh = false;
353 DriverUNV_R_SMDS_Mesh myReader;
354 myReader.SetMesh(_myMeshDS);
355 myReader.SetFile(theFileName);
356 myReader.SetMeshId(-1);
359 MESSAGE("UNVToMesh - _myMeshDS->NbNodes() = "<<_myMeshDS->NbNodes());
360 MESSAGE("UNVToMesh - _myMeshDS->NbEdges() = "<<_myMeshDS->NbEdges());
361 MESSAGE("UNVToMesh - _myMeshDS->NbFaces() = "<<_myMeshDS->NbFaces());
362 MESSAGE("UNVToMesh - _myMeshDS->NbVolumes() = "<<_myMeshDS->NbVolumes());
364 SMDS_MeshGroup* aGroup = (SMDS_MeshGroup*) myReader.GetGroup();
366 TGroupNamesMap aGroupNames = myReader.GetGroupNamesMap();
367 //const TGroupIdMap& aGroupId = myReader.GetGroupIdMap();
368 aGroup->InitSubGroupsIterator();
369 while (aGroup->MoreSubGroups()) {
370 SMDS_MeshGroup* aSubGroup = (SMDS_MeshGroup*) aGroup->NextSubGroup();
371 std::string aName = aGroupNames[aSubGroup];
374 SMESH_Group* aSMESHGroup = AddGroup( aSubGroup->GetType(), aName.c_str(), aId );
376 if(MYDEBUG) MESSAGE("UNVToMesh - group added: "<<aName);
377 SMESHDS_Group* aGroupDS = dynamic_cast<SMESHDS_Group*>( aSMESHGroup->GetGroupDS() );
379 aGroupDS->SetStoreName(aName.c_str());
380 aSubGroup->InitIterator();
381 const SMDS_MeshElement* aElement = 0;
382 while (aSubGroup->More()) {
383 aElement = aSubGroup->Next();
385 aGroupDS->SMDSGroup().Add(aElement);
389 aGroupDS->SetType(aElement->GetType());
397 //=======================================================================
398 //function : MEDToMesh
400 //=======================================================================
402 int SMESH_Mesh::MEDToMesh(const char* theFileName, const char* theMeshName)
404 if(MYDEBUG) MESSAGE("MEDToMesh - theFileName = "<<theFileName<<", mesh name = "<<theMeshName);
406 throw SALOME_Exception(LOCALIZED("a shape to mesh has already been defined"));
407 _isShapeToMesh = false;
408 DriverMED_R_SMESHDS_Mesh myReader;
409 myReader.SetMesh(_myMeshDS);
410 myReader.SetMeshId(-1);
411 myReader.SetFile(theFileName);
412 myReader.SetMeshName(theMeshName);
413 Driver_Mesh::Status status = myReader.Perform();
415 MESSAGE("MEDToMesh - _myMeshDS->NbNodes() = "<<_myMeshDS->NbNodes());
416 MESSAGE("MEDToMesh - _myMeshDS->NbEdges() = "<<_myMeshDS->NbEdges());
417 MESSAGE("MEDToMesh - _myMeshDS->NbFaces() = "<<_myMeshDS->NbFaces());
418 MESSAGE("MEDToMesh - _myMeshDS->NbVolumes() = "<<_myMeshDS->NbVolumes());
421 // Reading groups (sub-meshes are out of scope of MED import functionality)
422 std::list<TNameAndType> aGroupNames = myReader.GetGroupNamesAndTypes();
423 if(MYDEBUG) MESSAGE("MEDToMesh - Nb groups = "<<aGroupNames.size());
425 std::list<TNameAndType>::iterator name_type = aGroupNames.begin();
426 for ( ; name_type != aGroupNames.end(); name_type++ ) {
427 SMESH_Group* aGroup = AddGroup( name_type->second, name_type->first.c_str(), anId );
429 if(MYDEBUG) MESSAGE("MEDToMesh - group added: "<<name_type->first.c_str());
430 SMESHDS_Group* aGroupDS = dynamic_cast<SMESHDS_Group*>( aGroup->GetGroupDS() );
432 aGroupDS->SetStoreName( name_type->first.c_str() );
433 myReader.GetGroup( aGroupDS );
440 //=======================================================================
441 //function : STLToMesh
443 //=======================================================================
445 int SMESH_Mesh::STLToMesh(const char* theFileName)
447 if(MYDEBUG) MESSAGE("STLToMesh - theFileName = "<<theFileName);
449 throw SALOME_Exception(LOCALIZED("a shape to mesh has already been defined"));
450 _isShapeToMesh = false;
451 DriverSTL_R_SMDS_Mesh myReader;
452 myReader.SetMesh(_myMeshDS);
453 myReader.SetFile(theFileName);
454 myReader.SetMeshId(-1);
457 MESSAGE("STLToMesh - _myMeshDS->NbNodes() = "<<_myMeshDS->NbNodes());
458 MESSAGE("STLToMesh - _myMeshDS->NbEdges() = "<<_myMeshDS->NbEdges());
459 MESSAGE("STLToMesh - _myMeshDS->NbFaces() = "<<_myMeshDS->NbFaces());
460 MESSAGE("STLToMesh - _myMeshDS->NbVolumes() = "<<_myMeshDS->NbVolumes());
465 //=============================================================================
469 //=============================================================================
471 SMESH_Hypothesis::Hypothesis_Status
472 SMESH_Mesh::AddHypothesis(const TopoDS_Shape & aSubShape,
473 int anHypId ) throw(SALOME_Exception)
475 Unexpect aCatch(SalomeException);
476 if(MYDEBUG) MESSAGE("SMESH_Mesh::AddHypothesis");
478 SMESH_subMesh *subMesh = GetSubMesh(aSubShape);
479 if ( !subMesh || !subMesh->GetId())
480 return SMESH_Hypothesis::HYP_BAD_SUBSHAPE;
482 SMESHDS_SubMesh *subMeshDS = subMesh->GetSubMeshDS();
483 if ( subMeshDS && subMeshDS->IsComplexSubmesh() ) // group of sub-shapes and maybe of not sub-
485 MESSAGE("AddHypothesis() to complex submesh");
486 // return the worst but not fatal state of all group memebers
487 SMESH_Hypothesis::Hypothesis_Status aBestRet, aWorstNotFatal, ret;
488 aBestRet = SMESH_Hypothesis::HYP_BAD_DIM;
489 aWorstNotFatal = SMESH_Hypothesis::HYP_OK;
490 for ( TopoDS_Iterator itS ( aSubShape ); itS.More(); itS.Next())
492 if ( !GetMeshDS()->ShapeToIndex( itS.Value() ))
493 continue; // not sub-shape
494 ret = AddHypothesis( itS.Value(), anHypId );
495 if ( !SMESH_Hypothesis::IsStatusFatal( ret ) && ret > aWorstNotFatal )
496 aWorstNotFatal = ret;
497 if ( ret < aBestRet )
500 // bind hypotheses to a group just to know
501 SMESH_Hypothesis *anHyp = _gen->GetStudyContext(_studyId)->mapHypothesis[anHypId];
502 GetMeshDS()->AddHypothesis( aSubShape, anHyp );
504 if ( SMESH_Hypothesis::IsStatusFatal( aBestRet ))
506 return aWorstNotFatal;
509 StudyContextStruct *sc = _gen->GetStudyContext(_studyId);
510 if (sc->mapHypothesis.find(anHypId) == sc->mapHypothesis.end())
512 if(MYDEBUG) MESSAGE("Hypothesis ID does not give an hypothesis");
517 throw SALOME_Exception(LOCALIZED("hypothesis does not exist"));
520 SMESH_Hypothesis *anHyp = sc->mapHypothesis[anHypId];
521 MESSAGE( "SMESH_Mesh::AddHypothesis " << anHyp->GetName() );
523 bool isGlobalHyp = IsMainShape( aSubShape );
525 // NotConformAllowed can be only global
528 string hypName = anHyp->GetName();
529 if ( hypName == "NotConformAllowed" )
531 if(MYDEBUG) MESSAGE( "Hypotesis <NotConformAllowed> can be only global" );
532 return SMESH_Hypothesis::HYP_INCOMPATIBLE;
538 bool isAlgo = ( !anHyp->GetType() == SMESHDS_Hypothesis::PARAM_ALGO );
539 int event = isAlgo ? SMESH_subMesh::ADD_ALGO : SMESH_subMesh::ADD_HYP;
541 SMESH_Hypothesis::Hypothesis_Status ret = subMesh->AlgoStateEngine(event, anHyp);
544 if (!SMESH_Hypothesis::IsStatusFatal(ret) &&
545 anHyp->GetDim() <= SMESH_Gen::GetShapeDim(aSubShape)) // is added on father
547 event = isAlgo ? SMESH_subMesh::ADD_FATHER_ALGO : SMESH_subMesh::ADD_FATHER_HYP;
549 SMESH_Hypothesis::Hypothesis_Status ret2 =
550 subMesh->SubMeshesAlgoStateEngine(event, anHyp);
554 // check concurent hypotheses on ansestors
555 if (ret < SMESH_Hypothesis::HYP_CONCURENT && !isGlobalHyp )
557 SMESH_subMeshIteratorPtr smIt = subMesh->getDependsOnIterator(false,false);
558 while ( smIt->more() ) {
559 SMESH_subMesh* sm = smIt->next();
560 if ( sm->IsApplicableHypotesis( anHyp )) {
561 ret2 = sm->CheckConcurentHypothesis( anHyp->GetType() );
571 if(MYDEBUG) subMesh->DumpAlgoState(true);
576 //=============================================================================
580 //=============================================================================
582 SMESH_Hypothesis::Hypothesis_Status
583 SMESH_Mesh::RemoveHypothesis(const TopoDS_Shape & aSubShape,
584 int anHypId)throw(SALOME_Exception)
586 Unexpect aCatch(SalomeException);
587 if(MYDEBUG) MESSAGE("SMESH_Mesh::RemoveHypothesis");
589 SMESH_subMesh *subMesh = GetSubMesh(aSubShape);
590 SMESHDS_SubMesh *subMeshDS = subMesh->GetSubMeshDS();
591 if ( subMeshDS && subMeshDS->IsComplexSubmesh() )
593 // return the worst but not fatal state of all group memebers
594 SMESH_Hypothesis::Hypothesis_Status aBestRet, aWorstNotFatal, ret;
595 aBestRet = SMESH_Hypothesis::HYP_BAD_DIM;
596 aWorstNotFatal = SMESH_Hypothesis::HYP_OK;
597 for ( TopoDS_Iterator itS ( aSubShape ); itS.More(); itS.Next())
599 if ( !GetMeshDS()->ShapeToIndex( itS.Value() ))
600 continue; // not sub-shape
601 ret = RemoveHypothesis( itS.Value(), anHypId );
602 if ( !SMESH_Hypothesis::IsStatusFatal( ret ) && ret > aWorstNotFatal )
603 aWorstNotFatal = ret;
604 if ( ret < aBestRet )
607 SMESH_Hypothesis *anHyp = _gen->GetStudyContext(_studyId)->mapHypothesis[anHypId];
608 GetMeshDS()->RemoveHypothesis( aSubShape, anHyp );
610 if ( SMESH_Hypothesis::IsStatusFatal( aBestRet ))
612 return aWorstNotFatal;
615 StudyContextStruct *sc = _gen->GetStudyContext(_studyId);
616 if (sc->mapHypothesis.find(anHypId) == sc->mapHypothesis.end())
617 throw SALOME_Exception(LOCALIZED("hypothesis does not exist"));
619 SMESH_Hypothesis *anHyp = sc->mapHypothesis[anHypId];
620 int hypType = anHyp->GetType();
621 if(MYDEBUG) SCRUTE(hypType);
625 bool isAlgo = ( !anHyp->GetType() == SMESHDS_Hypothesis::PARAM_ALGO );
626 int event = isAlgo ? SMESH_subMesh::REMOVE_ALGO : SMESH_subMesh::REMOVE_HYP;
628 SMESH_Hypothesis::Hypothesis_Status ret = subMesh->AlgoStateEngine(event, anHyp);
630 // there may appear concurrent hyps that were covered by the removed hyp
631 if (ret < SMESH_Hypothesis::HYP_CONCURENT &&
632 subMesh->IsApplicableHypotesis( anHyp ) &&
633 subMesh->CheckConcurentHypothesis( anHyp->GetType() ) != SMESH_Hypothesis::HYP_OK)
634 ret = SMESH_Hypothesis::HYP_CONCURENT;
637 if (!SMESH_Hypothesis::IsStatusFatal(ret) &&
638 anHyp->GetDim() <= SMESH_Gen::GetShapeDim(aSubShape)) // is removed from father
640 event = isAlgo ? SMESH_subMesh::REMOVE_FATHER_ALGO : SMESH_subMesh::REMOVE_FATHER_HYP;
642 SMESH_Hypothesis::Hypothesis_Status ret2 =
643 subMesh->SubMeshesAlgoStateEngine(event, anHyp);
644 if (ret2 > ret) // more severe
647 // check concurent hypotheses on ansestors
648 if (ret < SMESH_Hypothesis::HYP_CONCURENT && !IsMainShape( aSubShape ) )
650 SMESH_subMeshIteratorPtr smIt = subMesh->getDependsOnIterator(false,false);
651 while ( smIt->more() ) {
652 SMESH_subMesh* sm = smIt->next();
653 if ( sm->IsApplicableHypotesis( anHyp )) {
654 ret2 = sm->CheckConcurentHypothesis( anHyp->GetType() );
664 if(MYDEBUG) subMesh->DumpAlgoState(true);
665 if(MYDEBUG) SCRUTE(ret);
669 //=============================================================================
673 //=============================================================================
675 const std::list<const SMESHDS_Hypothesis*>&
676 SMESH_Mesh::GetHypothesisList(const TopoDS_Shape & aSubShape) const
677 throw(SALOME_Exception)
679 Unexpect aCatch(SalomeException);
680 return _myMeshDS->GetHypothesis(aSubShape);
683 //=======================================================================
685 * \brief Return the hypothesis assigned to the shape
686 * \param aSubShape - the shape to check
687 * \param aFilter - the hypothesis filter
688 * \param andAncestors - flag to check hypos assigned to ancestors of the shape
689 * \param assignedTo - to return the shape the found hypo is assigned to
690 * \retval SMESH_Hypothesis* - the first hypo passed through aFilter
692 //=======================================================================
694 const SMESH_Hypothesis * SMESH_Mesh::GetHypothesis(const TopoDS_Shape & aSubShape,
695 const SMESH_HypoFilter& aFilter,
696 const bool andAncestors,
697 TopoDS_Shape* assignedTo) const
700 const std::list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(aSubShape);
701 std::list<const SMESHDS_Hypothesis*>::const_iterator hyp = hypList.begin();
702 for ( ; hyp != hypList.end(); hyp++ ) {
703 const SMESH_Hypothesis * h = cSMESH_Hyp( *hyp );
704 if ( aFilter.IsOk( h, aSubShape)) {
705 if ( assignedTo ) *assignedTo = aSubShape;
712 TopTools_ListIteratorOfListOfShape it( GetAncestors( aSubShape ));
713 for (; it.More(); it.Next() )
715 const std::list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(it.Value());
716 std::list<const SMESHDS_Hypothesis*>::const_iterator hyp = hypList.begin();
717 for ( ; hyp != hypList.end(); hyp++ ) {
718 const SMESH_Hypothesis * h = cSMESH_Hyp( *hyp );
719 if (aFilter.IsOk( h, it.Value() )) {
720 if ( assignedTo ) *assignedTo = it.Value();
729 //================================================================================
731 * \brief Return hypothesis assigned to the shape
732 * \param aSubShape - the shape to check
733 * \param aFilter - the hypothesis filter
734 * \param aHypList - the list of the found hypotheses
735 * \param andAncestors - flag to check hypos assigned to ancestors of the shape
736 * \retval int - number of unique hypos in aHypList
738 //================================================================================
740 int SMESH_Mesh::GetHypotheses(const TopoDS_Shape & aSubShape,
741 const SMESH_HypoFilter& aFilter,
742 list <const SMESHDS_Hypothesis * >& aHypList,
743 const bool andAncestors) const
745 set<string> hypTypes; // to exclude same type hypos from the result list
748 // only one main hypothesis is allowed
749 bool mainHypFound = false;
752 std::list<const SMESHDS_Hypothesis*>::const_iterator hyp;
753 for ( hyp = aHypList.begin(); hyp != aHypList.end(); hyp++ ) {
754 if ( hypTypes.insert( (*hyp)->GetName() ).second )
756 if ( !cSMESH_Hyp(*hyp)->IsAuxiliary() )
760 // get hypos from aSubShape
762 const std::list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(aSubShape);
763 for ( hyp = hypList.begin(); hyp != hypList.end(); hyp++ )
764 if ( aFilter.IsOk (cSMESH_Hyp( *hyp ), aSubShape) &&
765 ( cSMESH_Hyp(*hyp)->IsAuxiliary() || !mainHypFound ) &&
766 hypTypes.insert( (*hyp)->GetName() ).second )
768 aHypList.push_back( *hyp );
770 if ( !cSMESH_Hyp(*hyp)->IsAuxiliary() )
775 // get hypos from ancestors of aSubShape
778 TopTools_MapOfShape map;
779 TopTools_ListIteratorOfListOfShape it( GetAncestors( aSubShape ));
780 for (; it.More(); it.Next() )
782 if ( !map.Add( it.Value() ))
784 const std::list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(it.Value());
785 for ( hyp = hypList.begin(); hyp != hypList.end(); hyp++ )
786 if (aFilter.IsOk( cSMESH_Hyp( *hyp ), it.Value() ) &&
787 ( cSMESH_Hyp(*hyp)->IsAuxiliary() || !mainHypFound ) &&
788 hypTypes.insert( (*hyp)->GetName() ).second )
790 aHypList.push_back( *hyp );
792 if ( !cSMESH_Hyp(*hyp)->IsAuxiliary() )
800 //=============================================================================
804 //=============================================================================
806 const std::list<SMESHDS_Command*> & SMESH_Mesh::GetLog() throw(SALOME_Exception)
808 Unexpect aCatch(SalomeException);
809 if(MYDEBUG) MESSAGE("SMESH_Mesh::GetLog");
810 return _myMeshDS->GetScript()->GetCommands();
813 //=============================================================================
817 //=============================================================================
818 void SMESH_Mesh::ClearLog() throw(SALOME_Exception)
820 Unexpect aCatch(SalomeException);
821 if(MYDEBUG) MESSAGE("SMESH_Mesh::ClearLog");
822 _myMeshDS->GetScript()->Clear();
825 //=============================================================================
827 * Get or Create the SMESH_subMesh object implementation
829 //=============================================================================
831 SMESH_subMesh *SMESH_Mesh::GetSubMesh(const TopoDS_Shape & aSubShape)
832 throw(SALOME_Exception)
834 Unexpect aCatch(SalomeException);
835 SMESH_subMesh *aSubMesh;
836 int index = _myMeshDS->ShapeToIndex(aSubShape);
838 // for submeshes on GEOM Group
839 if (( !index || index > _nbSubShapes ) && aSubShape.ShapeType() == TopAbs_COMPOUND ) {
840 TopoDS_Iterator it( aSubShape );
843 index = _myMeshDS->AddCompoundSubmesh( aSubShape, it.Value().ShapeType() );
844 if ( index > _nbSubShapes ) _nbSubShapes = index; // not to create sm for this group again
848 // return NULL; // neither sub-shape nor a group
850 map <int, SMESH_subMesh *>::iterator i_sm = _mapSubMesh.find(index);
851 if ( i_sm != _mapSubMesh.end())
853 aSubMesh = i_sm->second;
857 aSubMesh = new SMESH_subMesh(index, this, _myMeshDS, aSubShape);
858 _mapSubMesh[index] = aSubMesh;
863 //=============================================================================
865 * Get the SMESH_subMesh object implementation. Dont create it, return null
866 * if it does not exist.
868 //=============================================================================
870 SMESH_subMesh *SMESH_Mesh::GetSubMeshContaining(const TopoDS_Shape & aSubShape) const
871 throw(SALOME_Exception)
873 Unexpect aCatch(SalomeException);
874 SMESH_subMesh *aSubMesh = NULL;
876 int index = _myMeshDS->ShapeToIndex(aSubShape);
878 map <int, SMESH_subMesh *>::const_iterator i_sm = _mapSubMesh.find(index);
879 if ( i_sm != _mapSubMesh.end())
880 aSubMesh = i_sm->second;
884 //=============================================================================
886 * Get the SMESH_subMesh object implementation. Dont create it, return null
887 * if it does not exist.
889 //=============================================================================
891 SMESH_subMesh *SMESH_Mesh::GetSubMeshContaining(const int aShapeID) const
892 throw(SALOME_Exception)
894 Unexpect aCatch(SalomeException);
896 map <int, SMESH_subMesh *>::const_iterator i_sm = _mapSubMesh.find(aShapeID);
897 if (i_sm == _mapSubMesh.end())
901 //================================================================================
903 * \brief Return submeshes of groups containing the given subshape
905 //================================================================================
907 std::list<SMESH_subMesh*>
908 SMESH_Mesh::GetGroupSubMeshesContaining(const TopoDS_Shape & aSubShape) const
909 throw(SALOME_Exception)
911 Unexpect aCatch(SalomeException);
912 std::list<SMESH_subMesh*> found;
914 SMESH_subMesh * subMesh = GetSubMeshContaining(aSubShape);
918 // submeshes of groups have max IDs, so search from the map end
919 std::map<int, SMESH_subMesh *>::const_reverse_iterator i_sm;
920 for ( i_sm = _mapSubMesh.rbegin(); i_sm != _mapSubMesh.rend(); ++i_sm) {
921 SMESHDS_SubMesh * ds = i_sm->second->GetSubMeshDS();
922 if ( ds && ds->IsComplexSubmesh() ) {
923 TopExp_Explorer exp( i_sm->second->GetSubShape(), aSubShape.ShapeType() );
924 for ( ; exp.More(); exp.Next() ) {
925 if ( aSubShape.IsSame( exp.Current() )) {
926 found.push_back( i_sm->second );
936 //=======================================================================
937 //function : IsUsedHypothesis
938 //purpose : Return True if anHyp is used to mesh aSubShape
939 //=======================================================================
941 bool SMESH_Mesh::IsUsedHypothesis(SMESHDS_Hypothesis * anHyp,
942 const SMESH_subMesh* aSubMesh)
944 SMESH_Hypothesis* hyp = static_cast<SMESH_Hypothesis*>(anHyp);
946 // check if anHyp can be used to mesh aSubMesh
947 if ( !aSubMesh || !aSubMesh->IsApplicableHypotesis( hyp ))
950 const TopoDS_Shape & aSubShape = const_cast<SMESH_subMesh*>( aSubMesh )->GetSubShape();
952 SMESH_Algo *algo = _gen->GetAlgo(*this, aSubShape );
955 if (anHyp->GetType() > SMESHDS_Hypothesis::PARAM_ALGO)
956 return ( anHyp == algo );
958 // algorithm parameter
961 // look trough hypotheses used by algo
962 SMESH_HypoFilter hypoKind;
963 if ( algo->InitCompatibleHypoFilter( hypoKind, !hyp->IsAuxiliary() )) {
964 list <const SMESHDS_Hypothesis * > usedHyps;
965 if ( GetHypotheses( aSubShape, hypoKind, usedHyps, true ))
966 return ( find( usedHyps.begin(), usedHyps.end(), anHyp ) != usedHyps.end() );
970 // look through all assigned hypotheses
971 //SMESH_HypoFilter filter( SMESH_HypoFilter::Is( hyp ));
972 return false; //GetHypothesis( aSubShape, filter, true );
975 //=============================================================================
979 //=============================================================================
981 const list < SMESH_subMesh * >&
982 SMESH_Mesh::GetSubMeshUsingHypothesis(SMESHDS_Hypothesis * anHyp)
983 throw(SALOME_Exception)
985 Unexpect aCatch(SalomeException);
986 if(MYDEBUG) MESSAGE("SMESH_Mesh::GetSubMeshUsingHypothesis");
987 map < int, SMESH_subMesh * >::iterator itsm;
988 _subMeshesUsingHypothesisList.clear();
989 for (itsm = _mapSubMesh.begin(); itsm != _mapSubMesh.end(); itsm++)
991 SMESH_subMesh *aSubMesh = (*itsm).second;
992 if ( IsUsedHypothesis ( anHyp, aSubMesh ))
993 _subMeshesUsingHypothesisList.push_back(aSubMesh);
995 return _subMeshesUsingHypothesisList;
998 //=======================================================================
999 //function : NotifySubMeshesHypothesisModification
1000 //purpose : Say all submeshes using theChangedHyp that it has been modified
1001 //=======================================================================
1003 void SMESH_Mesh::NotifySubMeshesHypothesisModification(const SMESH_Hypothesis* hyp)
1005 Unexpect aCatch(SalomeException);
1007 const SMESH_Algo *foundAlgo = 0;
1008 SMESH_HypoFilter algoKind, compatibleHypoKind;
1009 list <const SMESHDS_Hypothesis * > usedHyps;
1012 map < int, SMESH_subMesh * >::iterator itsm;
1013 for (itsm = _mapSubMesh.begin(); itsm != _mapSubMesh.end(); itsm++)
1015 SMESH_subMesh *aSubMesh = (*itsm).second;
1016 if ( aSubMesh->IsApplicableHypotesis( hyp ))
1018 const TopoDS_Shape & aSubShape = aSubMesh->GetSubShape();
1020 if ( !foundAlgo ) // init filter for algo search
1021 algoKind.Init( THypType::IsAlgo() ).And( THypType::IsApplicableTo( aSubShape ));
1023 const SMESH_Algo *algo = static_cast<const SMESH_Algo*>
1024 ( GetHypothesis( aSubShape, algoKind, true ));
1028 bool sameAlgo = ( algo == foundAlgo );
1029 if ( !sameAlgo && foundAlgo )
1030 sameAlgo = ( strcmp( algo->GetName(), foundAlgo->GetName() ) == 0);
1032 if ( !sameAlgo ) { // init filter for used hypos search
1033 if ( !algo->InitCompatibleHypoFilter( compatibleHypoKind, !hyp->IsAuxiliary() ))
1034 continue; // algo does not use any hypothesis
1038 // check if hyp is used by algo
1040 if ( GetHypotheses( aSubShape, compatibleHypoKind, usedHyps, true ) &&
1041 find( usedHyps.begin(), usedHyps.end(), hyp ) != usedHyps.end() )
1043 aSubMesh->AlgoStateEngine(SMESH_subMesh::MODIF_HYP,
1044 const_cast< SMESH_Hypothesis*>( hyp ));
1051 //=============================================================================
1053 * Auto color functionality
1055 //=============================================================================
1056 void SMESH_Mesh::SetAutoColor(bool theAutoColor) throw(SALOME_Exception)
1058 Unexpect aCatch(SalomeException);
1059 _isAutoColor = theAutoColor;
1062 bool SMESH_Mesh::GetAutoColor() throw(SALOME_Exception)
1064 Unexpect aCatch(SalomeException);
1065 return _isAutoColor;
1068 //=============================================================================
1069 /*! Export* methods.
1070 * To store mesh contents on disk in different formats.
1072 //=============================================================================
1074 bool SMESH_Mesh::HasDuplicatedGroupNamesMED()
1076 set<string> aGroupNames;
1077 for ( std::map<int, SMESH_Group*>::iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ ) {
1078 SMESH_Group* aGroup = it->second;
1079 std::string aGroupName = aGroup->GetName();
1080 aGroupName.resize(MAX_MED_GROUP_NAME_LENGTH);
1081 if (!aGroupNames.insert(aGroupName).second)
1088 void SMESH_Mesh::ExportMED(const char *file,
1089 const char* theMeshName,
1092 throw(SALOME_Exception)
1094 Unexpect aCatch(SalomeException);
1096 DriverMED_W_SMESHDS_Mesh myWriter;
1097 myWriter.SetFile ( file, MED::EVersion(theVersion) );
1098 myWriter.SetMesh ( _myMeshDS );
1100 myWriter.SetMeshId ( _idDoc );
1102 myWriter.SetMeshId ( -1 );
1103 myWriter.SetMeshName( theMeshName );
1106 if ( theAutoGroups ) {
1107 myWriter.AddGroupOfNodes();
1108 myWriter.AddGroupOfEdges();
1109 myWriter.AddGroupOfFaces();
1110 myWriter.AddGroupOfVolumes();
1113 // Pass groups to writer. Provide unique group names.
1114 set<string> aGroupNames;
1116 int maxNbIter = 10000; // to guarantee cycle finish
1117 for ( std::map<int, SMESH_Group*>::iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ ) {
1118 SMESH_Group* aGroup = it->second;
1119 SMESHDS_GroupBase* aGroupDS = aGroup->GetGroupDS();
1121 string aGroupName0 = aGroup->GetName();
1122 aGroupName0.resize(MAX_MED_GROUP_NAME_LENGTH);
1123 string aGroupName = aGroupName0;
1124 for (int i = 1; !aGroupNames.insert(aGroupName).second && i < maxNbIter; i++) {
1125 sprintf(&aString[0], "GR_%d_%s", i, aGroupName0.c_str());
1126 aGroupName = aString;
1127 aGroupName.resize(MAX_MED_GROUP_NAME_LENGTH);
1129 aGroupDS->SetStoreName( aGroupName.c_str() );
1130 myWriter.AddGroup( aGroupDS );
1138 void SMESH_Mesh::ExportDAT(const char *file) throw(SALOME_Exception)
1140 Unexpect aCatch(SalomeException);
1141 DriverDAT_W_SMDS_Mesh myWriter;
1142 myWriter.SetFile(string(file));
1143 myWriter.SetMesh(_myMeshDS);
1144 myWriter.SetMeshId(_idDoc);
1148 void SMESH_Mesh::ExportUNV(const char *file) throw(SALOME_Exception)
1150 Unexpect aCatch(SalomeException);
1151 DriverUNV_W_SMDS_Mesh myWriter;
1152 myWriter.SetFile(string(file));
1153 myWriter.SetMesh(_myMeshDS);
1154 myWriter.SetMeshId(_idDoc);
1155 // myWriter.SetGroups(_mapGroup);
1157 for ( std::map<int, SMESH_Group*>::iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ ) {
1158 SMESH_Group* aGroup = it->second;
1159 SMESHDS_GroupBase* aGroupDS = aGroup->GetGroupDS();
1161 std::string aGroupName = aGroup->GetName();
1162 aGroupDS->SetStoreName( aGroupName.c_str() );
1163 myWriter.AddGroup( aGroupDS );
1169 void SMESH_Mesh::ExportSTL(const char *file, const bool isascii) throw(SALOME_Exception)
1171 Unexpect aCatch(SalomeException);
1172 DriverSTL_W_SMDS_Mesh myWriter;
1173 myWriter.SetFile(string(file));
1174 myWriter.SetIsAscii( isascii );
1175 myWriter.SetMesh(_myMeshDS);
1176 myWriter.SetMeshId(_idDoc);
1180 //================================================================================
1182 * \brief Return number of nodes in the mesh
1184 //================================================================================
1186 int SMESH_Mesh::NbNodes() throw(SALOME_Exception)
1188 Unexpect aCatch(SalomeException);
1189 return _myMeshDS->NbNodes();
1192 //================================================================================
1194 * \brief Return number of edges of given order in the mesh
1196 //================================================================================
1198 int SMESH_Mesh::Nb0DElements() throw(SALOME_Exception)
1200 Unexpect aCatch(SalomeException);
1201 return _myMeshDS->GetMeshInfo().Nb0DElements();
1204 //================================================================================
1206 * \brief Return number of edges of given order in the mesh
1208 //================================================================================
1210 int SMESH_Mesh::NbEdges(SMDSAbs_ElementOrder order) throw(SALOME_Exception)
1212 Unexpect aCatch(SalomeException);
1213 return _myMeshDS->GetMeshInfo().NbEdges(order);
1216 //================================================================================
1218 * \brief Return number of faces of given order in the mesh
1220 //================================================================================
1222 int SMESH_Mesh::NbFaces(SMDSAbs_ElementOrder order) throw(SALOME_Exception)
1224 Unexpect aCatch(SalomeException);
1225 return _myMeshDS->GetMeshInfo().NbFaces(order);
1228 //================================================================================
1230 * \brief Return the number of faces in the mesh
1232 //================================================================================
1234 int SMESH_Mesh::NbTriangles(SMDSAbs_ElementOrder order) throw(SALOME_Exception)
1236 Unexpect aCatch(SalomeException);
1237 return _myMeshDS->GetMeshInfo().NbTriangles(order);
1240 //================================================================================
1242 * \brief Return the number nodes faces in the mesh
1244 //================================================================================
1246 int SMESH_Mesh::NbQuadrangles(SMDSAbs_ElementOrder order) throw(SALOME_Exception)
1248 Unexpect aCatch(SalomeException);
1249 return _myMeshDS->GetMeshInfo().NbQuadrangles(order);
1252 //================================================================================
1254 * \brief Return the number of polygonal faces in the mesh
1256 //================================================================================
1258 int SMESH_Mesh::NbPolygons() throw(SALOME_Exception)
1260 Unexpect aCatch(SalomeException);
1261 return _myMeshDS->GetMeshInfo().NbPolygons();
1264 //================================================================================
1266 * \brief Return number of volumes of given order in the mesh
1268 //================================================================================
1270 int SMESH_Mesh::NbVolumes(SMDSAbs_ElementOrder order) throw(SALOME_Exception)
1272 Unexpect aCatch(SalomeException);
1273 return _myMeshDS->GetMeshInfo().NbVolumes(order);
1276 //================================================================================
1278 * \brief Return number of tetrahedrons of given order in the mesh
1280 //================================================================================
1282 int SMESH_Mesh::NbTetras(SMDSAbs_ElementOrder order) throw(SALOME_Exception)
1284 Unexpect aCatch(SalomeException);
1285 return _myMeshDS->GetMeshInfo().NbTetras(order);
1288 //================================================================================
1290 * \brief Return number of hexahedrons of given order in the mesh
1292 //================================================================================
1294 int SMESH_Mesh::NbHexas(SMDSAbs_ElementOrder order) throw(SALOME_Exception)
1296 Unexpect aCatch(SalomeException);
1297 return _myMeshDS->GetMeshInfo().NbHexas(order);
1300 //================================================================================
1302 * \brief Return number of pyramids of given order in the mesh
1304 //================================================================================
1306 int SMESH_Mesh::NbPyramids(SMDSAbs_ElementOrder order) throw(SALOME_Exception)
1308 Unexpect aCatch(SalomeException);
1309 return _myMeshDS->GetMeshInfo().NbPyramids(order);
1312 //================================================================================
1314 * \brief Return number of prisms (penthahedrons) of given order in the mesh
1316 //================================================================================
1318 int SMESH_Mesh::NbPrisms(SMDSAbs_ElementOrder order) throw(SALOME_Exception)
1320 Unexpect aCatch(SalomeException);
1321 return _myMeshDS->GetMeshInfo().NbPrisms(order);
1324 //================================================================================
1326 * \brief Return number of polyhedrons in the mesh
1328 //================================================================================
1330 int SMESH_Mesh::NbPolyhedrons() throw(SALOME_Exception)
1332 Unexpect aCatch(SalomeException);
1333 return _myMeshDS->GetMeshInfo().NbPolyhedrons();
1336 //================================================================================
1338 * \brief Return number of submeshes in the mesh
1340 //================================================================================
1342 int SMESH_Mesh::NbSubMesh() throw(SALOME_Exception)
1344 Unexpect aCatch(SalomeException);
1345 return _myMeshDS->NbSubMesh();
1348 //=======================================================================
1349 //function : IsNotConformAllowed
1350 //purpose : check if a hypothesis alowing notconform mesh is present
1351 //=======================================================================
1353 bool SMESH_Mesh::IsNotConformAllowed() const
1355 if(MYDEBUG) MESSAGE("SMESH_Mesh::IsNotConformAllowed");
1357 static SMESH_HypoFilter filter( SMESH_HypoFilter::HasName( "NotConformAllowed" ));
1358 return GetHypothesis( _myMeshDS->ShapeToMesh(), filter, false );
1361 //=======================================================================
1362 //function : IsMainShape
1364 //=======================================================================
1366 bool SMESH_Mesh::IsMainShape(const TopoDS_Shape& theShape) const
1368 return theShape.IsSame(_myMeshDS->ShapeToMesh() );
1371 //=============================================================================
1375 //=============================================================================
1377 SMESH_Group* SMESH_Mesh::AddGroup (const SMDSAbs_ElementType theType,
1378 const char* theName,
1380 const TopoDS_Shape& theShape)
1382 if (_mapGroup.find(_groupId) != _mapGroup.end())
1385 SMESH_Group* aGroup = new SMESH_Group (theId, this, theType, theName, theShape);
1386 GetMeshDS()->AddGroup( aGroup->GetGroupDS() );
1387 _mapGroup[_groupId++] = aGroup;
1391 //================================================================================
1393 * \brief Return iterator on all existing groups
1395 //================================================================================
1397 SMESH_Mesh::GroupIteratorPtr SMESH_Mesh::GetGroups() const
1399 typedef map <int, SMESH_Group *> TMap;
1400 return GroupIteratorPtr( new SMDS_mapIterator<TMap>( _mapGroup ));
1403 //=============================================================================
1405 * \brief Return a group by ID
1407 //=============================================================================
1409 SMESH_Group* SMESH_Mesh::GetGroup (const int theGroupID)
1411 if (_mapGroup.find(theGroupID) == _mapGroup.end())
1413 return _mapGroup[theGroupID];
1417 //=============================================================================
1419 * \brief Return IDs of all groups
1421 //=============================================================================
1423 std::list<int> SMESH_Mesh::GetGroupIds() const
1425 std::list<int> anIds;
1426 for ( std::map<int, SMESH_Group*>::const_iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ )
1427 anIds.push_back( it->first );
1433 //=============================================================================
1437 //=============================================================================
1439 void SMESH_Mesh::RemoveGroup (const int theGroupID)
1441 if (_mapGroup.find(theGroupID) == _mapGroup.end())
1443 GetMeshDS()->RemoveGroup( _mapGroup[theGroupID]->GetGroupDS() );
1444 delete _mapGroup[theGroupID];
1445 _mapGroup.erase (theGroupID);
1448 //=======================================================================
1449 //function : GetAncestors
1450 //purpose : return list of ancestors of theSubShape in the order
1451 // that lower dimention shapes come first.
1452 //=======================================================================
1454 const TopTools_ListOfShape& SMESH_Mesh::GetAncestors(const TopoDS_Shape& theS) const
1456 if ( _mapAncestors.Contains( theS ) )
1457 return _mapAncestors.FindFromKey( theS );
1459 static TopTools_ListOfShape emptyList;
1463 //=======================================================================
1465 //purpose : dumps contents of mesh to stream [ debug purposes ]
1466 //=======================================================================
1468 ostream& SMESH_Mesh::Dump(ostream& save)
1471 save << "========================== Dump contents of mesh ==========================" << endl << endl;
1472 save << ++clause << ") Total number of nodes: \t" << NbNodes() << endl;
1473 save << ++clause << ") Total number of edges: \t" << NbEdges() << endl;
1474 save << ++clause << ") Total number of faces: \t" << NbFaces() << endl;
1475 save << ++clause << ") Total number of polygons:\t" << NbPolygons() << endl;
1476 save << ++clause << ") Total number of volumes:\t" << NbVolumes() << endl;
1477 save << ++clause << ") Total number of polyhedrons:\t" << NbPolyhedrons() << endl << endl;
1478 for ( int isQuadratic = 0; isQuadratic < 2; ++isQuadratic )
1480 string orderStr = isQuadratic ? "quadratic" : "linear";
1481 SMDSAbs_ElementOrder order = isQuadratic ? ORDER_QUADRATIC : ORDER_LINEAR;
1483 save << ++clause << ") Total number of " << orderStr << " edges:\t" << NbEdges(order) << endl;
1484 save << ++clause << ") Total number of " << orderStr << " faces:\t" << NbFaces(order) << endl;
1485 if ( NbFaces(order) > 0 ) {
1486 int nb3 = NbTriangles(order);
1487 int nb4 = NbQuadrangles(order);
1488 save << clause << ".1) Number of " << orderStr << " triangles: \t" << nb3 << endl;
1489 save << clause << ".2) Number of " << orderStr << " quadrangles:\t" << nb4 << endl;
1490 if ( nb3 + nb4 != NbFaces(order) ) {
1491 std::map<int,int> myFaceMap;
1492 SMDS_FaceIteratorPtr itFaces=_myMeshDS->facesIterator();
1493 while( itFaces->more( ) ) {
1494 int nbNodes = itFaces->next()->NbNodes();
1495 if ( myFaceMap.find( nbNodes ) == myFaceMap.end() )
1496 myFaceMap[ nbNodes ] = 0;
1497 myFaceMap[ nbNodes ] = myFaceMap[ nbNodes ] + 1;
1499 save << clause << ".3) Faces in detail: " << endl;
1500 map <int,int>::iterator itF;
1501 for (itF = myFaceMap.begin(); itF != myFaceMap.end(); itF++)
1502 save << "--> nb nodes: " << itF->first << " - nb elemens:\t" << itF->second << endl;
1505 save << ++clause << ") Total number of " << orderStr << " volumes:\t" << NbVolumes(order) << endl;
1506 if ( NbVolumes(order) > 0 ) {
1507 int nb8 = NbHexas(order);
1508 int nb4 = NbTetras(order);
1509 int nb5 = NbPyramids(order);
1510 int nb6 = NbPrisms(order);
1511 save << clause << ".1) Number of " << orderStr << " hexahedrons:\t" << nb8 << endl;
1512 save << clause << ".2) Number of " << orderStr << " tetrahedrons:\t" << nb4 << endl;
1513 save << clause << ".3) Number of " << orderStr << " prisms: \t" << nb6 << endl;
1514 save << clause << ".4) Number of " << orderStr << " pyramids:\t" << nb5 << endl;
1515 if ( nb8 + nb4 + nb5 + nb6 != NbVolumes(order) ) {
1516 std::map<int,int> myVolumesMap;
1517 SMDS_VolumeIteratorPtr itVolumes=_myMeshDS->volumesIterator();
1518 while( itVolumes->more( ) ) {
1519 int nbNodes = itVolumes->next()->NbNodes();
1520 if ( myVolumesMap.find( nbNodes ) == myVolumesMap.end() )
1521 myVolumesMap[ nbNodes ] = 0;
1522 myVolumesMap[ nbNodes ] = myVolumesMap[ nbNodes ] + 1;
1524 save << clause << ".5) Volumes in detail: " << endl;
1525 map <int,int>::iterator itV;
1526 for (itV = myVolumesMap.begin(); itV != myVolumesMap.end(); itV++)
1527 save << "--> nb nodes: " << itV->first << " - nb elemens:\t" << itV->second << endl;
1532 save << "===========================================================================" << endl;
1536 //=======================================================================
1537 //function : GetElementType
1538 //purpose : Returns type of mesh element with certain id
1539 //=======================================================================
1541 SMDSAbs_ElementType SMESH_Mesh::GetElementType( const int id, const bool iselem )
1543 return _myMeshDS->GetElementType( id, iselem );
1546 //=============================================================================
1548 * \brief Convert group on geometry into standalone group
1550 //=============================================================================
1552 SMESH_Group* SMESH_Mesh::ConvertToStandalone ( int theGroupID )
1554 SMESH_Group* aGroup = 0;
1555 std::map < int, SMESH_Group * >::iterator itg = _mapGroup.find( theGroupID );
1556 if ( itg == _mapGroup.end() )
1559 SMESH_Group* anOldGrp = (*itg).second;
1560 SMESHDS_GroupBase* anOldGrpDS = anOldGrp->GetGroupDS();
1561 if ( !anOldGrp || !anOldGrpDS )
1564 // create new standalone group
1565 aGroup = new SMESH_Group (theGroupID, this, anOldGrpDS->GetType(), anOldGrp->GetName() );
1566 _mapGroup[theGroupID] = aGroup;
1568 SMESHDS_Group* aNewGrpDS = dynamic_cast<SMESHDS_Group*>( aGroup->GetGroupDS() );
1569 GetMeshDS()->RemoveGroup( anOldGrpDS );
1570 GetMeshDS()->AddGroup( aNewGrpDS );
1572 // add elements (or nodes) into new created group
1573 SMDS_ElemIteratorPtr anItr = anOldGrpDS->GetElements();
1574 while ( anItr->more() )
1575 aNewGrpDS->Add( (anItr->next())->GetID() );