1 // Copyright (C) 2007-2010 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
23 // SMESH SMESH : implementaion of SMESH idl descriptions
24 // File : SMESH_Mesh.cxx
25 // Author : Paul RASCLE, EDF
28 #include "SMESH_Mesh.hxx"
29 #include "SMESH_subMesh.hxx"
30 #include "SMESH_Gen.hxx"
31 #include "SMESH_Hypothesis.hxx"
32 #include "SMESH_Group.hxx"
33 #include "SMESH_HypoFilter.hxx"
34 #include "SMESHDS_Group.hxx"
35 #include "SMESHDS_Script.hxx"
36 #include "SMESHDS_GroupOnGeom.hxx"
37 #include "SMESHDS_Document.hxx"
38 #include "SMDS_MeshVolume.hxx"
39 #include "SMDS_SetIterator.hxx"
41 #include "utilities.h"
43 #include "DriverMED_W_SMESHDS_Mesh.h"
44 #include "DriverDAT_W_SMDS_Mesh.h"
45 #include "DriverUNV_W_SMDS_Mesh.h"
46 #include "DriverSTL_W_SMDS_Mesh.h"
48 #include "DriverMED_R_SMESHDS_Mesh.h"
49 #include "DriverUNV_R_SMDS_Mesh.h"
50 #include "DriverSTL_R_SMDS_Mesh.h"
52 #undef _Precision_HeaderFile
53 #include <BRepBndLib.hxx>
54 #include <BRepPrimAPI_MakeBox.hxx>
55 #include <Bnd_Box.hxx>
57 #include <TopExp_Explorer.hxx>
58 #include <TopTools_ListIteratorOfListOfShape.hxx>
59 #include <TopTools_ListOfShape.hxx>
60 #include <TopTools_MapOfShape.hxx>
61 #include <TopoDS_Iterator.hxx>
63 #include "Utils_ExceptHandlers.hxx"
67 // maximum stored group name length in MED file
68 #define MAX_MED_GROUP_NAME_LENGTH 80
71 static int MYDEBUG = 0;
73 static int MYDEBUG = 0;
76 #define cSMESH_Hyp(h) static_cast<const SMESH_Hypothesis*>(h)
78 typedef SMESH_HypoFilter THypType;
80 //=============================================================================
84 //=============================================================================
86 SMESH_Mesh::SMESH_Mesh(int theLocalId,
89 bool theIsEmbeddedMode,
90 SMESHDS_Document* theDocument):
91 _groupId( 0 ), _nbSubShapes( 0 )
93 MESSAGE("SMESH_Mesh::SMESH_Mesh(int localId)");
95 _studyId = theStudyId;
97 _myDocument = theDocument;
98 _idDoc = theDocument->NewMesh(theIsEmbeddedMode);
99 _myMeshDS = theDocument->GetMesh(_idDoc);
100 _isShapeToMesh = false;
101 _isAutoColor = false;
103 _shapeDiagonal = 0.0;
105 _myMeshDS->ShapeToMesh( PseudoShape() );
108 //================================================================================
110 * \brief Constructor of SMESH_Mesh being a base of some descendant class
112 //================================================================================
114 SMESH_Mesh::SMESH_Mesh():
115 _groupId( 0 ), _nbSubShapes( 0 )
118 _isShapeToMesh = false;
119 _isAutoColor = false;
121 _shapeDiagonal = 0.0;
125 //=============================================================================
129 //=============================================================================
131 SMESH_Mesh::~SMESH_Mesh()
133 INFOS("SMESH_Mesh::~SMESH_Mesh");
135 // issue 0020340: EDF 1022 SMESH : Crash with FindNodeClosestTo in a second new study
136 // Notify event listeners at least that something happens
137 if ( SMESH_subMesh * sm = GetSubMeshContaining(1))
138 sm->ComputeStateEngine( SMESH_subMesh::MESH_ENTITY_REMOVED );
141 map < int, SMESH_Group * >::iterator itg;
142 for (itg = _mapGroup.begin(); itg != _mapGroup.end(); itg++) {
143 SMESH_Group *aGroup = (*itg).second;
148 if ( _rmGroupCallUp) delete _rmGroupCallUp;
152 //=============================================================================
154 * \brief Set geometry to be meshed
156 //=============================================================================
158 void SMESH_Mesh::ShapeToMesh(const TopoDS_Shape & aShape)
160 if(MYDEBUG) MESSAGE("SMESH_Mesh::ShapeToMesh");
162 if ( !aShape.IsNull() && _isShapeToMesh ) {
163 if ( aShape.ShapeType() != TopAbs_COMPOUND && // group contents is allowed to change
164 _myMeshDS->ShapeToMesh().ShapeType() != TopAbs_COMPOUND )
165 throw SALOME_Exception(LOCALIZED ("a shape to mesh has already been defined"));
167 // clear current data
168 if ( !_myMeshDS->ShapeToMesh().IsNull() )
170 // removal of a shape to mesh, delete objects referring to sub-shapes:
172 map <int, SMESH_subMesh *>::iterator i_sm = _mapSubMesh.begin();
173 for ( ; i_sm != _mapSubMesh.end(); ++i_sm )
176 // - groups on geometry
177 map <int, SMESH_Group *>::iterator i_gr = _mapGroup.begin();
178 while ( i_gr != _mapGroup.end() ) {
179 if ( dynamic_cast<SMESHDS_GroupOnGeom*>( i_gr->second->GetGroupDS() )) {
180 _myMeshDS->RemoveGroup( i_gr->second->GetGroupDS() );
182 _mapGroup.erase( i_gr++ );
187 _mapAncestors.Clear();
190 TopoDS_Shape aNullShape;
191 _myMeshDS->ShapeToMesh( aNullShape );
193 _shapeDiagonal = 0.0;
196 // set a new geometry
197 if ( !aShape.IsNull() )
199 _myMeshDS->ShapeToMesh(aShape);
200 _isShapeToMesh = true;
201 _nbSubShapes = _myMeshDS->MaxShapeIndex();
203 // fill map of ancestors
204 fillAncestorsMap(aShape);
208 _isShapeToMesh = false;
209 _shapeDiagonal = 0.0;
210 _myMeshDS->ShapeToMesh( PseudoShape() );
215 //=======================================================================
217 * \brief Return geometry to be meshed. (It may be a PseudoShape()!)
219 //=======================================================================
221 TopoDS_Shape SMESH_Mesh::GetShapeToMesh() const
223 return _myMeshDS->ShapeToMesh();
226 //=======================================================================
228 * \brief Return a solid which is returned by GetShapeToMesh() if
229 * a real geometry to be meshed was not set
231 //=======================================================================
233 const TopoDS_Solid& SMESH_Mesh::PseudoShape()
235 static TopoDS_Solid aSolid;
236 if ( aSolid.IsNull() )
238 aSolid = BRepPrimAPI_MakeBox(1,1,1);
243 //=======================================================================
245 * \brief Return diagonal size of bounding box of a shape
247 //=======================================================================
249 double SMESH_Mesh::GetShapeDiagonalSize(const TopoDS_Shape & aShape)
251 if ( !aShape.IsNull() ) {
253 BRepBndLib::Add(aShape, Box);
254 return sqrt( Box.SquareExtent() );
259 //=======================================================================
261 * \brief Return diagonal size of bounding box of shape to mesh
263 //=======================================================================
265 double SMESH_Mesh::GetShapeDiagonalSize() const
267 if ( _shapeDiagonal == 0. && _isShapeToMesh )
268 const_cast<SMESH_Mesh*>(this)->_shapeDiagonal = GetShapeDiagonalSize( GetShapeToMesh() );
270 return _shapeDiagonal;
273 //=======================================================================
275 * \brief Remove all nodes and elements
277 //=======================================================================
279 void SMESH_Mesh::Clear()
282 _myMeshDS->ClearMesh();
284 // update compute state of submeshes
285 if ( SMESH_subMesh *sm = GetSubMeshContaining( GetShapeToMesh() ) )
287 sm->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
288 sm->ComputeSubMeshStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
289 sm->ComputeStateEngine( SMESH_subMesh::CLEAN ); // for event listeners (issue 0020918)
290 sm->ComputeSubMeshStateEngine( SMESH_subMesh::CLEAN );
295 //=======================================================================
297 * \brief Remove all nodes and elements of indicated shape
299 //=======================================================================
301 void SMESH_Mesh::ClearSubMesh(const int theShapeId)
303 // clear sub-meshes; get ready to re-compute as a side-effect
304 if ( SMESH_subMesh *sm = GetSubMeshContaining( theShapeId ) )
306 SMESH_subMeshIteratorPtr smIt = sm->getDependsOnIterator(/*includeSelf=*/true,
307 /*complexShapeFirst=*/false);
308 while ( smIt->more() )
311 TopAbs_ShapeEnum shapeType = sm->GetSubShape().ShapeType();
312 if ( shapeType == TopAbs_VERTEX || shapeType < TopAbs_SOLID )
313 // all other shapes depends on vertices so they are already cleaned
314 sm->ComputeStateEngine( SMESH_subMesh::CLEAN );
315 // to recompute even if failed
316 sm->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
321 //=======================================================================
322 //function : UNVToMesh
324 //=======================================================================
326 int SMESH_Mesh::UNVToMesh(const char* theFileName)
328 if(MYDEBUG) MESSAGE("UNVToMesh - theFileName = "<<theFileName);
330 throw SALOME_Exception(LOCALIZED("a shape to mesh has already been defined"));
331 _isShapeToMesh = false;
332 DriverUNV_R_SMDS_Mesh myReader;
333 myReader.SetMesh(_myMeshDS);
334 myReader.SetFile(theFileName);
335 myReader.SetMeshId(-1);
338 MESSAGE("UNVToMesh - _myMeshDS->NbNodes() = "<<_myMeshDS->NbNodes());
339 MESSAGE("UNVToMesh - _myMeshDS->NbEdges() = "<<_myMeshDS->NbEdges());
340 MESSAGE("UNVToMesh - _myMeshDS->NbFaces() = "<<_myMeshDS->NbFaces());
341 MESSAGE("UNVToMesh - _myMeshDS->NbVolumes() = "<<_myMeshDS->NbVolumes());
343 SMDS_MeshGroup* aGroup = (SMDS_MeshGroup*) myReader.GetGroup();
345 TGroupNamesMap aGroupNames = myReader.GetGroupNamesMap();
346 //const TGroupIdMap& aGroupId = myReader.GetGroupIdMap();
347 aGroup->InitSubGroupsIterator();
348 while (aGroup->MoreSubGroups()) {
349 SMDS_MeshGroup* aSubGroup = (SMDS_MeshGroup*) aGroup->NextSubGroup();
350 string aName = aGroupNames[aSubGroup];
353 SMESH_Group* aSMESHGroup = AddGroup( aSubGroup->GetType(), aName.c_str(), aId );
355 if(MYDEBUG) MESSAGE("UNVToMesh - group added: "<<aName);
356 SMESHDS_Group* aGroupDS = dynamic_cast<SMESHDS_Group*>( aSMESHGroup->GetGroupDS() );
358 aGroupDS->SetStoreName(aName.c_str());
359 aSubGroup->InitIterator();
360 const SMDS_MeshElement* aElement = 0;
361 while (aSubGroup->More()) {
362 aElement = aSubGroup->Next();
364 aGroupDS->SMDSGroup().Add(aElement);
368 aGroupDS->SetType(aElement->GetType());
376 //=======================================================================
377 //function : MEDToMesh
379 //=======================================================================
381 int SMESH_Mesh::MEDToMesh(const char* theFileName, const char* theMeshName)
383 if(MYDEBUG) MESSAGE("MEDToMesh - theFileName = "<<theFileName<<", mesh name = "<<theMeshName);
385 throw SALOME_Exception(LOCALIZED("a shape to mesh has already been defined"));
386 _isShapeToMesh = false;
387 DriverMED_R_SMESHDS_Mesh myReader;
388 myReader.SetMesh(_myMeshDS);
389 myReader.SetMeshId(-1);
390 myReader.SetFile(theFileName);
391 myReader.SetMeshName(theMeshName);
392 Driver_Mesh::Status status = myReader.Perform();
394 MESSAGE("MEDToMesh - _myMeshDS->NbNodes() = "<<_myMeshDS->NbNodes());
395 MESSAGE("MEDToMesh - _myMeshDS->NbEdges() = "<<_myMeshDS->NbEdges());
396 MESSAGE("MEDToMesh - _myMeshDS->NbFaces() = "<<_myMeshDS->NbFaces());
397 MESSAGE("MEDToMesh - _myMeshDS->NbVolumes() = "<<_myMeshDS->NbVolumes());
400 // Reading groups (sub-meshes are out of scope of MED import functionality)
401 list<TNameAndType> aGroupNames = myReader.GetGroupNamesAndTypes();
402 if(MYDEBUG) MESSAGE("MEDToMesh - Nb groups = "<<aGroupNames.size());
404 list<TNameAndType>::iterator name_type = aGroupNames.begin();
405 for ( ; name_type != aGroupNames.end(); name_type++ ) {
406 SMESH_Group* aGroup = AddGroup( name_type->second, name_type->first.c_str(), anId );
408 if(MYDEBUG) MESSAGE("MEDToMesh - group added: "<<name_type->first.c_str());
409 SMESHDS_Group* aGroupDS = dynamic_cast<SMESHDS_Group*>( aGroup->GetGroupDS() );
411 aGroupDS->SetStoreName( name_type->first.c_str() );
412 myReader.GetGroup( aGroupDS );
419 //=======================================================================
420 //function : STLToMesh
422 //=======================================================================
424 int SMESH_Mesh::STLToMesh(const char* theFileName)
426 if(MYDEBUG) MESSAGE("STLToMesh - theFileName = "<<theFileName);
428 throw SALOME_Exception(LOCALIZED("a shape to mesh has already been defined"));
429 _isShapeToMesh = false;
430 DriverSTL_R_SMDS_Mesh myReader;
431 myReader.SetMesh(_myMeshDS);
432 myReader.SetFile(theFileName);
433 myReader.SetMeshId(-1);
436 MESSAGE("STLToMesh - _myMeshDS->NbNodes() = "<<_myMeshDS->NbNodes());
437 MESSAGE("STLToMesh - _myMeshDS->NbEdges() = "<<_myMeshDS->NbEdges());
438 MESSAGE("STLToMesh - _myMeshDS->NbFaces() = "<<_myMeshDS->NbFaces());
439 MESSAGE("STLToMesh - _myMeshDS->NbVolumes() = "<<_myMeshDS->NbVolumes());
444 //=============================================================================
448 //=============================================================================
450 SMESH_Hypothesis::Hypothesis_Status
451 SMESH_Mesh::AddHypothesis(const TopoDS_Shape & aSubShape,
452 int anHypId ) throw(SALOME_Exception)
454 Unexpect aCatch(SalomeException);
455 if(MYDEBUG) MESSAGE("SMESH_Mesh::AddHypothesis");
457 SMESH_subMesh *subMesh = GetSubMesh(aSubShape);
458 if ( !subMesh || !subMesh->GetId())
459 return SMESH_Hypothesis::HYP_BAD_SUBSHAPE;
461 StudyContextStruct *sc = _gen->GetStudyContext(_studyId);
462 if (sc->mapHypothesis.find(anHypId) == sc->mapHypothesis.end())
464 if(MYDEBUG) MESSAGE("Hypothesis ID does not give an hypothesis");
469 throw SALOME_Exception(LOCALIZED("hypothesis does not exist"));
472 SMESH_Hypothesis *anHyp = sc->mapHypothesis[anHypId];
473 MESSAGE( "SMESH_Mesh::AddHypothesis " << anHyp->GetName() );
475 bool isGlobalHyp = IsMainShape( aSubShape );
477 // NotConformAllowed can be only global
480 // NOTE: this is not a correct way to check a name of hypothesis,
481 // there should be an attribute of hypothesis saying that it can/can't
483 string hypName = anHyp->GetName();
484 if ( hypName == "NotConformAllowed" )
486 if(MYDEBUG) MESSAGE( "Hypotesis <NotConformAllowed> can be only global" );
487 return SMESH_Hypothesis::HYP_INCOMPATIBLE;
493 bool isAlgo = ( !anHyp->GetType() == SMESHDS_Hypothesis::PARAM_ALGO );
494 int event = isAlgo ? SMESH_subMesh::ADD_ALGO : SMESH_subMesh::ADD_HYP;
496 SMESH_Hypothesis::Hypothesis_Status ret = subMesh->AlgoStateEngine(event, anHyp);
499 if (!SMESH_Hypothesis::IsStatusFatal(ret) &&
500 anHyp->GetDim() <= SMESH_Gen::GetShapeDim(aSubShape)) // is added on father
502 event = isAlgo ? SMESH_subMesh::ADD_FATHER_ALGO : SMESH_subMesh::ADD_FATHER_HYP;
504 SMESH_Hypothesis::Hypothesis_Status ret2 =
505 subMesh->SubMeshesAlgoStateEngine(event, anHyp);
509 // check concurent hypotheses on ancestors
510 if (ret < SMESH_Hypothesis::HYP_CONCURENT && !isGlobalHyp )
512 SMESH_subMeshIteratorPtr smIt = subMesh->getDependsOnIterator(false,false);
513 while ( smIt->more() ) {
514 SMESH_subMesh* sm = smIt->next();
515 if ( sm->IsApplicableHypotesis( anHyp )) {
516 ret2 = sm->CheckConcurentHypothesis( anHyp->GetType() );
525 HasModificationsToDiscard(); // to reset _isModified flag if a mesh becomes empty
527 GetMeshDS()->Modified();
529 if(MYDEBUG) subMesh->DumpAlgoState(true);
530 if(MYDEBUG) SCRUTE(ret);
534 //=============================================================================
538 //=============================================================================
540 SMESH_Hypothesis::Hypothesis_Status
541 SMESH_Mesh::RemoveHypothesis(const TopoDS_Shape & aSubShape,
542 int anHypId)throw(SALOME_Exception)
544 Unexpect aCatch(SalomeException);
545 if(MYDEBUG) MESSAGE("SMESH_Mesh::RemoveHypothesis");
547 StudyContextStruct *sc = _gen->GetStudyContext(_studyId);
548 if (sc->mapHypothesis.find(anHypId) == sc->mapHypothesis.end())
549 throw SALOME_Exception(LOCALIZED("hypothesis does not exist"));
551 SMESH_Hypothesis *anHyp = sc->mapHypothesis[anHypId];
553 int hypType = anHyp->GetType();
559 bool isAlgo = ( !anHyp->GetType() == SMESHDS_Hypothesis::PARAM_ALGO );
560 int event = isAlgo ? SMESH_subMesh::REMOVE_ALGO : SMESH_subMesh::REMOVE_HYP;
562 SMESH_subMesh *subMesh = GetSubMesh(aSubShape);
564 SMESH_Hypothesis::Hypothesis_Status ret = subMesh->AlgoStateEngine(event, anHyp);
566 // there may appear concurrent hyps that were covered by the removed hyp
567 if (ret < SMESH_Hypothesis::HYP_CONCURENT &&
568 subMesh->IsApplicableHypotesis( anHyp ) &&
569 subMesh->CheckConcurentHypothesis( anHyp->GetType() ) != SMESH_Hypothesis::HYP_OK)
570 ret = SMESH_Hypothesis::HYP_CONCURENT;
573 if (!SMESH_Hypothesis::IsStatusFatal(ret) &&
574 anHyp->GetDim() <= SMESH_Gen::GetShapeDim(aSubShape)) // is removed from father
576 event = isAlgo ? SMESH_subMesh::REMOVE_FATHER_ALGO : SMESH_subMesh::REMOVE_FATHER_HYP;
578 SMESH_Hypothesis::Hypothesis_Status ret2 =
579 subMesh->SubMeshesAlgoStateEngine(event, anHyp);
580 if (ret2 > ret) // more severe
583 // check concurent hypotheses on ancestors
584 if (ret < SMESH_Hypothesis::HYP_CONCURENT && !IsMainShape( aSubShape ) )
586 SMESH_subMeshIteratorPtr smIt = subMesh->getDependsOnIterator(false,false);
587 while ( smIt->more() ) {
588 SMESH_subMesh* sm = smIt->next();
589 if ( sm->IsApplicableHypotesis( anHyp )) {
590 ret2 = sm->CheckConcurentHypothesis( anHyp->GetType() );
600 HasModificationsToDiscard(); // to reset _isModified flag if mesh become empty
602 GetMeshDS()->Modified();
604 if(MYDEBUG) subMesh->DumpAlgoState(true);
605 if(MYDEBUG) SCRUTE(ret);
609 //=============================================================================
613 //=============================================================================
615 const list<const SMESHDS_Hypothesis*>&
616 SMESH_Mesh::GetHypothesisList(const TopoDS_Shape & aSubShape) const
617 throw(SALOME_Exception)
619 Unexpect aCatch(SalomeException);
620 return _myMeshDS->GetHypothesis(aSubShape);
623 //=======================================================================
625 * \brief Return the hypothesis assigned to the shape
626 * \param aSubShape - the shape to check
627 * \param aFilter - the hypothesis filter
628 * \param andAncestors - flag to check hypos assigned to ancestors of the shape
629 * \param assignedTo - to return the shape the found hypo is assigned to
630 * \retval SMESH_Hypothesis* - the first hypo passed through aFilter
632 //=======================================================================
634 const SMESH_Hypothesis * SMESH_Mesh::GetHypothesis(const TopoDS_Shape & aSubShape,
635 const SMESH_HypoFilter& aFilter,
636 const bool andAncestors,
637 TopoDS_Shape* assignedTo) const
640 const list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(aSubShape);
641 list<const SMESHDS_Hypothesis*>::const_iterator hyp = hypList.begin();
642 for ( ; hyp != hypList.end(); hyp++ ) {
643 const SMESH_Hypothesis * h = cSMESH_Hyp( *hyp );
644 if ( aFilter.IsOk( h, aSubShape)) {
645 if ( assignedTo ) *assignedTo = aSubShape;
652 // user sorted submeshes of ancestors, according to stored submesh priority
653 const list<SMESH_subMesh*> smList = getAncestorsSubMeshes( aSubShape );
654 list<SMESH_subMesh*>::const_iterator smIt = smList.begin();
655 for ( ; smIt != smList.end(); smIt++ )
657 const TopoDS_Shape& curSh = (*smIt)->GetSubShape();
658 const list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(curSh);
659 list<const SMESHDS_Hypothesis*>::const_iterator hyp = hypList.begin();
660 for ( ; hyp != hypList.end(); hyp++ ) {
661 const SMESH_Hypothesis * h = cSMESH_Hyp( *hyp );
662 if (aFilter.IsOk( h, curSh )) {
663 if ( assignedTo ) *assignedTo = curSh;
672 //================================================================================
674 * \brief Return hypothesis assigned to the shape
675 * \param aSubShape - the shape to check
676 * \param aFilter - the hypothesis filter
677 * \param aHypList - the list of the found hypotheses
678 * \param andAncestors - flag to check hypos assigned to ancestors of the shape
679 * \retval int - number of unique hypos in aHypList
681 //================================================================================
683 int SMESH_Mesh::GetHypotheses(const TopoDS_Shape & aSubShape,
684 const SMESH_HypoFilter& aFilter,
685 list <const SMESHDS_Hypothesis * >& aHypList,
686 const bool andAncestors) const
688 set<string> hypTypes; // to exclude same type hypos from the result list
691 // only one main hypothesis is allowed
692 bool mainHypFound = false;
695 list<const SMESHDS_Hypothesis*>::const_iterator hyp;
696 for ( hyp = aHypList.begin(); hyp != aHypList.end(); hyp++ ) {
697 if ( hypTypes.insert( (*hyp)->GetName() ).second )
699 if ( !cSMESH_Hyp(*hyp)->IsAuxiliary() )
703 // get hypos from aSubShape
705 const list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(aSubShape);
706 for ( hyp = hypList.begin(); hyp != hypList.end(); hyp++ )
707 if ( aFilter.IsOk (cSMESH_Hyp( *hyp ), aSubShape) &&
708 ( cSMESH_Hyp(*hyp)->IsAuxiliary() || !mainHypFound ) &&
709 hypTypes.insert( (*hyp)->GetName() ).second )
711 aHypList.push_back( *hyp );
713 if ( !cSMESH_Hyp(*hyp)->IsAuxiliary() )
718 // get hypos from ancestors of aSubShape
721 TopTools_MapOfShape map;
723 // user sorted submeshes of ancestors, according to stored submesh priority
724 const list<SMESH_subMesh*> smList = getAncestorsSubMeshes( aSubShape );
725 list<SMESH_subMesh*>::const_iterator smIt = smList.begin();
726 for ( ; smIt != smList.end(); smIt++ )
728 const TopoDS_Shape& curSh = (*smIt)->GetSubShape();
729 if ( !map.Add( curSh ))
731 const list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(curSh);
732 for ( hyp = hypList.begin(); hyp != hypList.end(); hyp++ )
733 if (aFilter.IsOk( cSMESH_Hyp( *hyp ), curSh ) &&
734 ( cSMESH_Hyp(*hyp)->IsAuxiliary() || !mainHypFound ) &&
735 hypTypes.insert( (*hyp)->GetName() ).second )
737 aHypList.push_back( *hyp );
739 if ( !cSMESH_Hyp(*hyp)->IsAuxiliary() )
747 //=============================================================================
751 //=============================================================================
753 const list<SMESHDS_Command*> & SMESH_Mesh::GetLog() throw(SALOME_Exception)
755 Unexpect aCatch(SalomeException);
756 if(MYDEBUG) MESSAGE("SMESH_Mesh::GetLog");
757 return _myMeshDS->GetScript()->GetCommands();
760 //=============================================================================
764 //=============================================================================
765 void SMESH_Mesh::ClearLog() throw(SALOME_Exception)
767 Unexpect aCatch(SalomeException);
768 if(MYDEBUG) MESSAGE("SMESH_Mesh::ClearLog");
769 _myMeshDS->GetScript()->Clear();
772 //=============================================================================
774 * Get or Create the SMESH_subMesh object implementation
776 //=============================================================================
778 SMESH_subMesh *SMESH_Mesh::GetSubMesh(const TopoDS_Shape & aSubShape)
779 throw(SALOME_Exception)
781 Unexpect aCatch(SalomeException);
782 SMESH_subMesh *aSubMesh;
783 int index = _myMeshDS->ShapeToIndex(aSubShape);
785 // for submeshes on GEOM Group
786 if (( !index || index > _nbSubShapes ) && aSubShape.ShapeType() == TopAbs_COMPOUND ) {
787 TopoDS_Iterator it( aSubShape );
790 index = _myMeshDS->AddCompoundSubmesh( aSubShape, it.Value().ShapeType() );
791 if ( index > _nbSubShapes ) _nbSubShapes = index; // not to create sm for this group again
793 // fill map of Ancestors
794 fillAncestorsMap(aSubShape);
798 // return NULL; // neither sub-shape nor a group
800 map <int, SMESH_subMesh *>::iterator i_sm = _mapSubMesh.find(index);
801 if ( i_sm != _mapSubMesh.end())
803 aSubMesh = i_sm->second;
807 aSubMesh = new SMESH_subMesh(index, this, _myMeshDS, aSubShape);
808 _mapSubMesh[index] = aSubMesh;
814 //=============================================================================
816 * Get the SMESH_subMesh object implementation. Dont create it, return null
817 * if it does not exist.
819 //=============================================================================
821 SMESH_subMesh *SMESH_Mesh::GetSubMeshContaining(const TopoDS_Shape & aSubShape) const
822 throw(SALOME_Exception)
824 Unexpect aCatch(SalomeException);
825 SMESH_subMesh *aSubMesh = NULL;
827 int index = _myMeshDS->ShapeToIndex(aSubShape);
829 map <int, SMESH_subMesh *>::const_iterator i_sm = _mapSubMesh.find(index);
830 if ( i_sm != _mapSubMesh.end())
831 aSubMesh = i_sm->second;
835 //=============================================================================
837 * Get the SMESH_subMesh object implementation. Dont create it, return null
838 * if it does not exist.
840 //=============================================================================
842 SMESH_subMesh *SMESH_Mesh::GetSubMeshContaining(const int aShapeID) const
843 throw(SALOME_Exception)
845 Unexpect aCatch(SalomeException);
847 map <int, SMESH_subMesh *>::const_iterator i_sm = _mapSubMesh.find(aShapeID);
848 if (i_sm == _mapSubMesh.end())
852 //================================================================================
854 * \brief Return submeshes of groups containing the given subshape
856 //================================================================================
859 SMESH_Mesh::GetGroupSubMeshesContaining(const TopoDS_Shape & aSubShape) const
860 throw(SALOME_Exception)
862 Unexpect aCatch(SalomeException);
863 list<SMESH_subMesh*> found;
865 SMESH_subMesh * subMesh = GetSubMeshContaining(aSubShape);
869 // submeshes of groups have max IDs, so search from the map end
870 map<int, SMESH_subMesh *>::const_reverse_iterator i_sm;
871 for ( i_sm = _mapSubMesh.rbegin(); i_sm != _mapSubMesh.rend(); ++i_sm) {
872 SMESHDS_SubMesh * ds = i_sm->second->GetSubMeshDS();
873 if ( ds && ds->IsComplexSubmesh() ) {
874 TopExp_Explorer exp( i_sm->second->GetSubShape(), aSubShape.ShapeType() );
875 for ( ; exp.More(); exp.Next() ) {
876 if ( aSubShape.IsSame( exp.Current() )) {
877 found.push_back( i_sm->second );
887 //=======================================================================
888 //function : IsUsedHypothesis
889 //purpose : Return True if anHyp is used to mesh aSubShape
890 //=======================================================================
892 bool SMESH_Mesh::IsUsedHypothesis(SMESHDS_Hypothesis * anHyp,
893 const SMESH_subMesh* aSubMesh)
895 SMESH_Hypothesis* hyp = static_cast<SMESH_Hypothesis*>(anHyp);
897 // check if anHyp can be used to mesh aSubMesh
898 if ( !aSubMesh || !aSubMesh->IsApplicableHypotesis( hyp ))
901 const TopoDS_Shape & aSubShape = const_cast<SMESH_subMesh*>( aSubMesh )->GetSubShape();
903 SMESH_Algo *algo = _gen->GetAlgo(*this, aSubShape );
906 if (anHyp->GetType() > SMESHDS_Hypothesis::PARAM_ALGO)
907 return ( anHyp == algo );
909 // algorithm parameter
912 // look trough hypotheses used by algo
913 SMESH_HypoFilter hypoKind;
914 if ( algo->InitCompatibleHypoFilter( hypoKind, !hyp->IsAuxiliary() )) {
915 list <const SMESHDS_Hypothesis * > usedHyps;
916 if ( GetHypotheses( aSubShape, hypoKind, usedHyps, true ))
917 return ( find( usedHyps.begin(), usedHyps.end(), anHyp ) != usedHyps.end() );
921 // look through all assigned hypotheses
922 //SMESH_HypoFilter filter( SMESH_HypoFilter::Is( hyp ));
923 return false; //GetHypothesis( aSubShape, filter, true );
926 //=============================================================================
930 //=============================================================================
932 const list < SMESH_subMesh * >&
933 SMESH_Mesh::GetSubMeshUsingHypothesis(SMESHDS_Hypothesis * anHyp)
934 throw(SALOME_Exception)
936 Unexpect aCatch(SalomeException);
937 if(MYDEBUG) MESSAGE("SMESH_Mesh::GetSubMeshUsingHypothesis");
938 map < int, SMESH_subMesh * >::iterator itsm;
939 _subMeshesUsingHypothesisList.clear();
940 for (itsm = _mapSubMesh.begin(); itsm != _mapSubMesh.end(); itsm++)
942 SMESH_subMesh *aSubMesh = (*itsm).second;
943 if ( IsUsedHypothesis ( anHyp, aSubMesh ))
944 _subMeshesUsingHypothesisList.push_back(aSubMesh);
946 return _subMeshesUsingHypothesisList;
949 //=======================================================================
950 //function : NotifySubMeshesHypothesisModification
951 //purpose : Say all submeshes using theChangedHyp that it has been modified
952 //=======================================================================
954 void SMESH_Mesh::NotifySubMeshesHypothesisModification(const SMESH_Hypothesis* hyp)
956 Unexpect aCatch(SalomeException);
958 const SMESH_Algo *foundAlgo = 0;
959 SMESH_HypoFilter algoKind, compatibleHypoKind;
960 list <const SMESHDS_Hypothesis * > usedHyps;
963 map < int, SMESH_subMesh * >::iterator itsm;
964 for (itsm = _mapSubMesh.begin(); itsm != _mapSubMesh.end(); itsm++)
966 SMESH_subMesh *aSubMesh = (*itsm).second;
967 if ( aSubMesh->IsApplicableHypotesis( hyp ))
969 const TopoDS_Shape & aSubShape = aSubMesh->GetSubShape();
971 if ( !foundAlgo ) // init filter for algo search
972 algoKind.Init( THypType::IsAlgo() ).And( THypType::IsApplicableTo( aSubShape ));
974 const SMESH_Algo *algo = static_cast<const SMESH_Algo*>
975 ( GetHypothesis( aSubShape, algoKind, true ));
979 bool sameAlgo = ( algo == foundAlgo );
980 if ( !sameAlgo && foundAlgo )
981 sameAlgo = ( strcmp( algo->GetName(), foundAlgo->GetName() ) == 0);
983 if ( !sameAlgo ) { // init filter for used hypos search
984 if ( !algo->InitCompatibleHypoFilter( compatibleHypoKind, !hyp->IsAuxiliary() ))
985 continue; // algo does not use any hypothesis
989 // check if hyp is used by algo
991 if ( GetHypotheses( aSubShape, compatibleHypoKind, usedHyps, true ) &&
992 find( usedHyps.begin(), usedHyps.end(), hyp ) != usedHyps.end() )
994 aSubMesh->AlgoStateEngine(SMESH_subMesh::MODIF_HYP,
995 const_cast< SMESH_Hypothesis*>( hyp ));
1000 HasModificationsToDiscard(); // to reset _isModified flag if mesh becomes empty
1001 GetMeshDS()->Modified();
1004 //=============================================================================
1006 * Auto color functionality
1008 //=============================================================================
1009 void SMESH_Mesh::SetAutoColor(bool theAutoColor) throw(SALOME_Exception)
1011 Unexpect aCatch(SalomeException);
1012 _isAutoColor = theAutoColor;
1015 bool SMESH_Mesh::GetAutoColor() throw(SALOME_Exception)
1017 Unexpect aCatch(SalomeException);
1018 return _isAutoColor;
1021 //=======================================================================
1022 //function : SetIsModified
1023 //purpose : Set the flag meaning that the mesh has been edited "manually"
1024 //=======================================================================
1026 void SMESH_Mesh::SetIsModified(bool isModified)
1028 _isModified = isModified;
1031 // check if mesh becomes empty as result of modification
1032 HasModificationsToDiscard();
1035 //=======================================================================
1036 //function : HasModificationsToDiscard
1037 //purpose : Return true if the mesh has been edited since a total re-compute
1038 // and those modifications may prevent successful partial re-compute.
1039 // As a side effect reset _isModified flag if mesh is empty
1041 //=======================================================================
1043 bool SMESH_Mesh::HasModificationsToDiscard() const
1045 if ( ! _isModified )
1048 // return true if there the next Compute() will be partial and
1049 // existing but changed elements may prevent successful re-compute
1050 bool hasComputed = false, hasNotComputed = false;
1051 map <int, SMESH_subMesh*>::const_iterator i_sm = _mapSubMesh.begin();
1052 for ( ; i_sm != _mapSubMesh.end() ; ++i_sm )
1053 switch ( i_sm->second->GetSubShape().ShapeType() )
1058 if ( i_sm->second->IsMeshComputed() )
1061 hasNotComputed = true;
1062 if ( hasComputed && hasNotComputed)
1067 const_cast<SMESH_Mesh*>(this)->_isModified = false;
1072 //=============================================================================
1073 /*! Export* methods.
1074 * To store mesh contents on disk in different formats.
1076 //=============================================================================
1078 bool SMESH_Mesh::HasDuplicatedGroupNamesMED()
1080 //set<string> aGroupNames; // Corrected for Mantis issue 0020028
1081 map< SMDSAbs_ElementType, set<string> > aGroupNames;
1082 for ( map<int, SMESH_Group*>::iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ )
1084 SMESH_Group* aGroup = it->second;
1085 SMDSAbs_ElementType aType = aGroup->GetGroupDS()->GetType();
1086 string aGroupName = aGroup->GetName();
1087 aGroupName.resize(MAX_MED_GROUP_NAME_LENGTH);
1088 if (!aGroupNames[aType].insert(aGroupName).second)
1095 void SMESH_Mesh::ExportMED(const char *file,
1096 const char* theMeshName,
1099 throw(SALOME_Exception)
1101 Unexpect aCatch(SalomeException);
1103 DriverMED_W_SMESHDS_Mesh myWriter;
1104 myWriter.SetFile ( file, MED::EVersion(theVersion) );
1105 myWriter.SetMesh ( _myMeshDS );
1107 myWriter.SetMeshId ( _idDoc );
1109 myWriter.SetMeshId ( -1 );
1110 myWriter.SetMeshName( theMeshName );
1113 if ( theAutoGroups ) {
1114 myWriter.AddGroupOfNodes();
1115 myWriter.AddGroupOfEdges();
1116 myWriter.AddGroupOfFaces();
1117 myWriter.AddGroupOfVolumes();
1120 // Pass groups to writer. Provide unique group names.
1121 //set<string> aGroupNames; // Corrected for Mantis issue 0020028
1122 map< SMDSAbs_ElementType, set<string> > aGroupNames;
1124 int maxNbIter = 10000; // to guarantee cycle finish
1125 for ( map<int, SMESH_Group*>::iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ ) {
1126 SMESH_Group* aGroup = it->second;
1127 SMESHDS_GroupBase* aGroupDS = aGroup->GetGroupDS();
1129 SMDSAbs_ElementType aType = aGroupDS->GetType();
1130 string aGroupName0 = aGroup->GetName();
1131 aGroupName0.resize(MAX_MED_GROUP_NAME_LENGTH);
1132 string aGroupName = aGroupName0;
1133 for (int i = 1; !aGroupNames[aType].insert(aGroupName).second && i < maxNbIter; i++) {
1134 sprintf(&aString[0], "GR_%d_%s", i, aGroupName0.c_str());
1135 aGroupName = aString;
1136 aGroupName.resize(MAX_MED_GROUP_NAME_LENGTH);
1138 aGroupDS->SetStoreName( aGroupName.c_str() );
1139 myWriter.AddGroup( aGroupDS );
1147 void SMESH_Mesh::ExportDAT(const char *file) throw(SALOME_Exception)
1149 Unexpect aCatch(SalomeException);
1150 DriverDAT_W_SMDS_Mesh myWriter;
1151 myWriter.SetFile(string(file));
1152 myWriter.SetMesh(_myMeshDS);
1153 myWriter.SetMeshId(_idDoc);
1157 void SMESH_Mesh::ExportUNV(const char *file) throw(SALOME_Exception)
1159 Unexpect aCatch(SalomeException);
1160 DriverUNV_W_SMDS_Mesh myWriter;
1161 myWriter.SetFile(string(file));
1162 myWriter.SetMesh(_myMeshDS);
1163 myWriter.SetMeshId(_idDoc);
1164 // myWriter.SetGroups(_mapGroup);
1166 for ( map<int, SMESH_Group*>::iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ ) {
1167 SMESH_Group* aGroup = it->second;
1168 SMESHDS_GroupBase* aGroupDS = aGroup->GetGroupDS();
1170 string aGroupName = aGroup->GetName();
1171 aGroupDS->SetStoreName( aGroupName.c_str() );
1172 myWriter.AddGroup( aGroupDS );
1178 void SMESH_Mesh::ExportSTL(const char *file, const bool isascii) throw(SALOME_Exception)
1180 Unexpect aCatch(SalomeException);
1181 DriverSTL_W_SMDS_Mesh myWriter;
1182 myWriter.SetFile(string(file));
1183 myWriter.SetIsAscii( isascii );
1184 myWriter.SetMesh(_myMeshDS);
1185 myWriter.SetMeshId(_idDoc);
1189 //================================================================================
1191 * \brief Return number of nodes in the mesh
1193 //================================================================================
1195 int SMESH_Mesh::NbNodes() const throw(SALOME_Exception)
1197 Unexpect aCatch(SalomeException);
1198 return _myMeshDS->NbNodes();
1201 //================================================================================
1203 * \brief Return number of edges of given order in the mesh
1205 //================================================================================
1207 int SMESH_Mesh::Nb0DElements() const throw(SALOME_Exception)
1209 Unexpect aCatch(SalomeException);
1210 return _myMeshDS->GetMeshInfo().Nb0DElements();
1213 //================================================================================
1215 * \brief Return number of edges of given order in the mesh
1217 //================================================================================
1219 int SMESH_Mesh::NbEdges(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1221 Unexpect aCatch(SalomeException);
1222 return _myMeshDS->GetMeshInfo().NbEdges(order);
1225 //================================================================================
1227 * \brief Return number of faces of given order in the mesh
1229 //================================================================================
1231 int SMESH_Mesh::NbFaces(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1233 Unexpect aCatch(SalomeException);
1234 return _myMeshDS->GetMeshInfo().NbFaces(order);
1237 //================================================================================
1239 * \brief Return the number of faces in the mesh
1241 //================================================================================
1243 int SMESH_Mesh::NbTriangles(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1245 Unexpect aCatch(SalomeException);
1246 return _myMeshDS->GetMeshInfo().NbTriangles(order);
1249 //================================================================================
1251 * \brief Return the number nodes faces in the mesh
1253 //================================================================================
1255 int SMESH_Mesh::NbQuadrangles(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1257 Unexpect aCatch(SalomeException);
1258 return _myMeshDS->GetMeshInfo().NbQuadrangles(order);
1261 //================================================================================
1263 * \brief Return the number of polygonal faces in the mesh
1265 //================================================================================
1267 int SMESH_Mesh::NbPolygons() const throw(SALOME_Exception)
1269 Unexpect aCatch(SalomeException);
1270 return _myMeshDS->GetMeshInfo().NbPolygons();
1273 //================================================================================
1275 * \brief Return number of volumes of given order in the mesh
1277 //================================================================================
1279 int SMESH_Mesh::NbVolumes(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1281 Unexpect aCatch(SalomeException);
1282 return _myMeshDS->GetMeshInfo().NbVolumes(order);
1285 //================================================================================
1287 * \brief Return number of tetrahedrons of given order in the mesh
1289 //================================================================================
1291 int SMESH_Mesh::NbTetras(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1293 Unexpect aCatch(SalomeException);
1294 return _myMeshDS->GetMeshInfo().NbTetras(order);
1297 //================================================================================
1299 * \brief Return number of hexahedrons of given order in the mesh
1301 //================================================================================
1303 int SMESH_Mesh::NbHexas(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1305 Unexpect aCatch(SalomeException);
1306 return _myMeshDS->GetMeshInfo().NbHexas(order);
1309 //================================================================================
1311 * \brief Return number of pyramids of given order in the mesh
1313 //================================================================================
1315 int SMESH_Mesh::NbPyramids(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1317 Unexpect aCatch(SalomeException);
1318 return _myMeshDS->GetMeshInfo().NbPyramids(order);
1321 //================================================================================
1323 * \brief Return number of prisms (penthahedrons) of given order in the mesh
1325 //================================================================================
1327 int SMESH_Mesh::NbPrisms(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1329 Unexpect aCatch(SalomeException);
1330 return _myMeshDS->GetMeshInfo().NbPrisms(order);
1333 //================================================================================
1335 * \brief Return number of polyhedrons in the mesh
1337 //================================================================================
1339 int SMESH_Mesh::NbPolyhedrons() const throw(SALOME_Exception)
1341 Unexpect aCatch(SalomeException);
1342 return _myMeshDS->GetMeshInfo().NbPolyhedrons();
1345 //================================================================================
1347 * \brief Return number of submeshes in the mesh
1349 //================================================================================
1351 int SMESH_Mesh::NbSubMesh() const throw(SALOME_Exception)
1353 Unexpect aCatch(SalomeException);
1354 return _myMeshDS->NbSubMesh();
1357 //=======================================================================
1358 //function : IsNotConformAllowed
1359 //purpose : check if a hypothesis alowing notconform mesh is present
1360 //=======================================================================
1362 bool SMESH_Mesh::IsNotConformAllowed() const
1364 if(MYDEBUG) MESSAGE("SMESH_Mesh::IsNotConformAllowed");
1366 static SMESH_HypoFilter filter( SMESH_HypoFilter::HasName( "NotConformAllowed" ));
1367 return GetHypothesis( _myMeshDS->ShapeToMesh(), filter, false );
1370 //=======================================================================
1371 //function : IsMainShape
1373 //=======================================================================
1375 bool SMESH_Mesh::IsMainShape(const TopoDS_Shape& theShape) const
1377 return theShape.IsSame(_myMeshDS->ShapeToMesh() );
1380 //=============================================================================
1384 //=============================================================================
1386 SMESH_Group* SMESH_Mesh::AddGroup (const SMDSAbs_ElementType theType,
1387 const char* theName,
1389 const TopoDS_Shape& theShape)
1391 if (_mapGroup.find(_groupId) != _mapGroup.end())
1394 SMESH_Group* aGroup = new SMESH_Group (theId, this, theType, theName, theShape);
1395 GetMeshDS()->AddGroup( aGroup->GetGroupDS() );
1396 _mapGroup[_groupId++] = aGroup;
1400 //================================================================================
1402 * \brief Return iterator on all existing groups
1404 //================================================================================
1406 SMESH_Mesh::GroupIteratorPtr SMESH_Mesh::GetGroups() const
1408 typedef map <int, SMESH_Group *> TMap;
1409 return GroupIteratorPtr( new SMDS_mapIterator<TMap>( _mapGroup ));
1412 //=============================================================================
1414 * \brief Return a group by ID
1416 //=============================================================================
1418 SMESH_Group* SMESH_Mesh::GetGroup (const int theGroupID)
1420 if (_mapGroup.find(theGroupID) == _mapGroup.end())
1422 return _mapGroup[theGroupID];
1426 //=============================================================================
1428 * \brief Return IDs of all groups
1430 //=============================================================================
1432 list<int> SMESH_Mesh::GetGroupIds() const
1435 for ( map<int, SMESH_Group*>::const_iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ )
1436 anIds.push_back( it->first );
1441 //================================================================================
1443 * \brief Set a caller of RemoveGroup() at level of CORBA API implementation.
1444 * The set upCaller will be deleted by SMESH_Mesh
1446 //================================================================================
1448 void SMESH_Mesh::SetRemoveGroupCallUp( TRmGroupCallUp* upCaller )
1450 if ( _rmGroupCallUp ) delete _rmGroupCallUp;
1451 _rmGroupCallUp = upCaller;
1454 //=============================================================================
1458 //=============================================================================
1460 bool SMESH_Mesh::RemoveGroup (const int theGroupID)
1462 if (_mapGroup.find(theGroupID) == _mapGroup.end())
1464 GetMeshDS()->RemoveGroup( _mapGroup[theGroupID]->GetGroupDS() );
1465 delete _mapGroup[theGroupID];
1466 _mapGroup.erase (theGroupID);
1468 _rmGroupCallUp->RemoveGroup( theGroupID );
1472 //=======================================================================
1473 //function : GetAncestors
1474 //purpose : return list of ancestors of theSubShape in the order
1475 // that lower dimention shapes come first.
1476 //=======================================================================
1478 const TopTools_ListOfShape& SMESH_Mesh::GetAncestors(const TopoDS_Shape& theS) const
1480 if ( _mapAncestors.Contains( theS ) )
1481 return _mapAncestors.FindFromKey( theS );
1483 static TopTools_ListOfShape emptyList;
1487 //=======================================================================
1489 //purpose : dumps contents of mesh to stream [ debug purposes ]
1490 //=======================================================================
1492 ostream& SMESH_Mesh::Dump(ostream& save)
1495 save << "========================== Dump contents of mesh ==========================" << endl << endl;
1496 save << ++clause << ") Total number of nodes: \t" << NbNodes() << endl;
1497 save << ++clause << ") Total number of edges: \t" << NbEdges() << endl;
1498 save << ++clause << ") Total number of faces: \t" << NbFaces() << endl;
1499 save << ++clause << ") Total number of polygons:\t" << NbPolygons() << endl;
1500 save << ++clause << ") Total number of volumes:\t" << NbVolumes() << endl;
1501 save << ++clause << ") Total number of polyhedrons:\t" << NbPolyhedrons() << endl << endl;
1502 for ( int isQuadratic = 0; isQuadratic < 2; ++isQuadratic )
1504 string orderStr = isQuadratic ? "quadratic" : "linear";
1505 SMDSAbs_ElementOrder order = isQuadratic ? ORDER_QUADRATIC : ORDER_LINEAR;
1507 save << ++clause << ") Total number of " << orderStr << " edges:\t" << NbEdges(order) << endl;
1508 save << ++clause << ") Total number of " << orderStr << " faces:\t" << NbFaces(order) << endl;
1509 if ( NbFaces(order) > 0 ) {
1510 int nb3 = NbTriangles(order);
1511 int nb4 = NbQuadrangles(order);
1512 save << clause << ".1) Number of " << orderStr << " triangles: \t" << nb3 << endl;
1513 save << clause << ".2) Number of " << orderStr << " quadrangles:\t" << nb4 << endl;
1514 if ( nb3 + nb4 != NbFaces(order) ) {
1515 map<int,int> myFaceMap;
1516 SMDS_FaceIteratorPtr itFaces=_myMeshDS->facesIterator();
1517 while( itFaces->more( ) ) {
1518 int nbNodes = itFaces->next()->NbNodes();
1519 if ( myFaceMap.find( nbNodes ) == myFaceMap.end() )
1520 myFaceMap[ nbNodes ] = 0;
1521 myFaceMap[ nbNodes ] = myFaceMap[ nbNodes ] + 1;
1523 save << clause << ".3) Faces in detail: " << endl;
1524 map <int,int>::iterator itF;
1525 for (itF = myFaceMap.begin(); itF != myFaceMap.end(); itF++)
1526 save << "--> nb nodes: " << itF->first << " - nb elemens:\t" << itF->second << endl;
1529 save << ++clause << ") Total number of " << orderStr << " volumes:\t" << NbVolumes(order) << endl;
1530 if ( NbVolumes(order) > 0 ) {
1531 int nb8 = NbHexas(order);
1532 int nb4 = NbTetras(order);
1533 int nb5 = NbPyramids(order);
1534 int nb6 = NbPrisms(order);
1535 save << clause << ".1) Number of " << orderStr << " hexahedrons:\t" << nb8 << endl;
1536 save << clause << ".2) Number of " << orderStr << " tetrahedrons:\t" << nb4 << endl;
1537 save << clause << ".3) Number of " << orderStr << " prisms: \t" << nb6 << endl;
1538 save << clause << ".4) Number of " << orderStr << " pyramids:\t" << nb5 << endl;
1539 if ( nb8 + nb4 + nb5 + nb6 != NbVolumes(order) ) {
1540 map<int,int> myVolumesMap;
1541 SMDS_VolumeIteratorPtr itVolumes=_myMeshDS->volumesIterator();
1542 while( itVolumes->more( ) ) {
1543 int nbNodes = itVolumes->next()->NbNodes();
1544 if ( myVolumesMap.find( nbNodes ) == myVolumesMap.end() )
1545 myVolumesMap[ nbNodes ] = 0;
1546 myVolumesMap[ nbNodes ] = myVolumesMap[ nbNodes ] + 1;
1548 save << clause << ".5) Volumes in detail: " << endl;
1549 map <int,int>::iterator itV;
1550 for (itV = myVolumesMap.begin(); itV != myVolumesMap.end(); itV++)
1551 save << "--> nb nodes: " << itV->first << " - nb elemens:\t" << itV->second << endl;
1556 save << "===========================================================================" << endl;
1560 //=======================================================================
1561 //function : GetElementType
1562 //purpose : Returns type of mesh element with certain id
1563 //=======================================================================
1565 SMDSAbs_ElementType SMESH_Mesh::GetElementType( const int id, const bool iselem )
1567 return _myMeshDS->GetElementType( id, iselem );
1570 //=============================================================================
1572 * \brief Convert group on geometry into standalone group
1574 //=============================================================================
1576 SMESH_Group* SMESH_Mesh::ConvertToStandalone ( int theGroupID )
1578 SMESH_Group* aGroup = 0;
1579 map < int, SMESH_Group * >::iterator itg = _mapGroup.find( theGroupID );
1580 if ( itg == _mapGroup.end() )
1583 SMESH_Group* anOldGrp = (*itg).second;
1584 SMESHDS_GroupBase* anOldGrpDS = anOldGrp->GetGroupDS();
1585 if ( !anOldGrp || !anOldGrpDS )
1588 // create new standalone group
1589 aGroup = new SMESH_Group (theGroupID, this, anOldGrpDS->GetType(), anOldGrp->GetName() );
1590 _mapGroup[theGroupID] = aGroup;
1592 SMESHDS_Group* aNewGrpDS = dynamic_cast<SMESHDS_Group*>( aGroup->GetGroupDS() );
1593 GetMeshDS()->RemoveGroup( anOldGrpDS );
1594 GetMeshDS()->AddGroup( aNewGrpDS );
1596 // add elements (or nodes) into new created group
1597 SMDS_ElemIteratorPtr anItr = anOldGrpDS->GetElements();
1598 while ( anItr->more() )
1599 aNewGrpDS->Add( (anItr->next())->GetID() );
1607 //=============================================================================
1609 * \brief remove submesh order from Mesh
1611 //=============================================================================
1613 void SMESH_Mesh::ClearMeshOrder()
1615 _mySubMeshOrder.clear();
1618 //=============================================================================
1620 * \brief remove submesh order from Mesh
1622 //=============================================================================
1624 void SMESH_Mesh::SetMeshOrder(const TListOfListOfInt& theOrder )
1626 _mySubMeshOrder = theOrder;
1629 //=============================================================================
1631 * \brief return submesh order if any
1633 //=============================================================================
1635 const TListOfListOfInt& SMESH_Mesh::GetMeshOrder() const
1637 return _mySubMeshOrder;
1640 //=============================================================================
1642 * \brief fill _mapAncestors
1644 //=============================================================================
1646 void SMESH_Mesh::fillAncestorsMap(const TopoDS_Shape& theShape)
1649 int desType, ancType;
1650 if ( !theShape.IsSame( GetShapeToMesh()) && theShape.ShapeType() == TopAbs_COMPOUND )
1652 // a geom group is added. Insert it into lists of ancestors before
1653 // the first ancestor more complex than group members
1654 int memberType = TopoDS_Iterator( theShape ).Value().ShapeType();
1655 for ( desType = TopAbs_VERTEX; desType >= memberType; desType-- )
1656 for (TopExp_Explorer des( theShape, TopAbs_ShapeEnum( desType )); des.More(); des.Next())
1658 if ( !_mapAncestors.Contains( des.Current() )) continue;// issue 0020982
1659 TopTools_ListOfShape& ancList = _mapAncestors.ChangeFromKey( des.Current() );
1660 TopTools_ListIteratorOfListOfShape ancIt (ancList);
1661 while ( ancIt.More() && ancIt.Value().ShapeType() >= memberType )
1664 ancList.InsertBefore( theShape, ancIt );
1668 for ( desType = TopAbs_VERTEX; desType > TopAbs_COMPOUND; desType-- )
1669 for ( ancType = desType - 1; ancType >= TopAbs_COMPOUND; ancType-- )
1670 TopExp::MapShapesAndAncestors ( theShape,
1671 (TopAbs_ShapeEnum) desType,
1672 (TopAbs_ShapeEnum) ancType,
1677 //=============================================================================
1679 * \brief sort submeshes according to stored mesh order
1680 * \param theListToSort in out list to be sorted
1681 * \return FALSE if nothing sorted
1683 //=============================================================================
1685 bool SMESH_Mesh::SortByMeshOrder(list<SMESH_subMesh*>& theListToSort) const
1687 if ( !_mySubMeshOrder.size() || theListToSort.size() < 2)
1691 list<SMESH_subMesh*> onlyOrderedList;
1692 // collect all ordered submeshes in one list as pointers
1693 // and get their positions within theListToSort
1694 typedef list<SMESH_subMesh*>::iterator TPosInList;
1695 map< int, TPosInList > sortedPos;
1696 TPosInList smBeg = theListToSort.begin(), smEnd = theListToSort.end();
1697 TListOfListOfInt::const_iterator listIddIt = _mySubMeshOrder.begin();
1698 for( ; listIddIt != _mySubMeshOrder.end(); listIddIt++) {
1699 const TListOfInt& listOfId = *listIddIt;
1700 TListOfInt::const_iterator idIt = listOfId.begin();
1701 for ( ; idIt != listOfId.end(); idIt++ ) {
1702 if ( SMESH_subMesh * sm = GetSubMeshContaining( *idIt )) {
1703 TPosInList smPos = find( smBeg, smEnd, sm );
1704 if ( smPos != smEnd ) {
1705 onlyOrderedList.push_back( sm );
1706 sortedPos[ distance( smBeg, smPos )] = smPos;
1711 if (onlyOrderedList.size() < 2)
1715 list<SMESH_subMesh*>::iterator onlyBIt = onlyOrderedList.begin();
1716 list<SMESH_subMesh*>::iterator onlyEIt = onlyOrderedList.end();
1718 // iterates on ordered submeshes and insert them in detected positions
1719 map< int, TPosInList >::iterator i_pos = sortedPos.begin();
1720 for ( ; onlyBIt != onlyEIt; ++onlyBIt, ++i_pos )
1721 *(i_pos->second) = *onlyBIt;
1726 //=============================================================================
1728 * \brief sort submeshes according to stored mesh order
1729 * \param theListToSort in out list to be sorted
1730 * \return FALSE if nothing sorted
1732 //=============================================================================
1734 list<SMESH_subMesh*> SMESH_Mesh::getAncestorsSubMeshes
1735 (const TopoDS_Shape& theSubShape) const
1737 list<SMESH_subMesh*> listOfSubMesh;
1738 TopTools_ListIteratorOfListOfShape it( GetAncestors( theSubShape ));
1739 for (; it.More(); it.Next() )
1740 if ( SMESH_subMesh* sm = GetSubMeshContaining( it.Value() ))
1741 listOfSubMesh.push_back(sm);
1743 // sort submeshes according to stored mesh order
1744 SortByMeshOrder( listOfSubMesh );
1746 return listOfSubMesh;