1 // Copyright (C) 2007-2015 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, or (at your option) any later version.
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 // File : SMESH_Mesh.cxx
24 // Author : Paul RASCLE, EDF
27 #include "SMESH_Mesh.hxx"
28 #include "SMESH_MesherHelper.hxx"
29 #include "SMDS_MeshVolume.hxx"
30 #include "SMDS_SetIterator.hxx"
31 #include "SMESHDS_Document.hxx"
32 #include "SMESHDS_Group.hxx"
33 #include "SMESHDS_GroupOnGeom.hxx"
34 #include "SMESHDS_Script.hxx"
35 #include "SMESHDS_TSubMeshHolder.hxx"
36 #include "SMESH_Gen.hxx"
37 #include "SMESH_Group.hxx"
38 #include "SMESH_HypoFilter.hxx"
39 #include "SMESH_Hypothesis.hxx"
40 #include "SMESH_subMesh.hxx"
42 #include "utilities.h"
44 #include "DriverDAT_W_SMDS_Mesh.h"
45 #include "DriverGMF_Read.hxx"
46 #include "DriverGMF_Write.hxx"
47 #include "DriverMED_R_SMESHDS_Mesh.h"
48 #include "DriverMED_W_SMESHDS_Mesh.h"
49 #include "DriverSTL_R_SMDS_Mesh.h"
50 #include "DriverSTL_W_SMDS_Mesh.h"
51 #include "DriverUNV_R_SMDS_Mesh.h"
52 #include "DriverUNV_W_SMDS_Mesh.h"
54 #include "DriverCGNS_Read.hxx"
55 #include "DriverCGNS_Write.hxx"
58 #include <GEOMUtils.hxx>
60 #undef _Precision_HeaderFile
61 #include <BRepBndLib.hxx>
62 #include <BRepPrimAPI_MakeBox.hxx>
63 #include <Bnd_Box.hxx>
64 #include <TColStd_MapOfInteger.hxx>
66 #include <TopExp_Explorer.hxx>
67 #include <TopTools_ListIteratorOfListOfShape.hxx>
68 #include <TopTools_ListOfShape.hxx>
69 #include <TopTools_MapOfShape.hxx>
70 #include <TopoDS_Iterator.hxx>
72 #include "SMESH_TryCatch.hxx" // include after OCCT headers!
74 #include "Utils_ExceptHandlers.hxx"
77 #include <boost/thread/thread.hpp>
78 #include <boost/bind.hpp>
85 // maximum stored group name length in MED file
86 #define MAX_MED_GROUP_NAME_LENGTH 80
89 static int MYDEBUG = 0;
91 static int MYDEBUG = 0;
94 #define cSMESH_Hyp(h) static_cast<const SMESH_Hypothesis*>(h)
96 typedef SMESH_HypoFilter THypType;
98 class SMESH_Mesh::SubMeshHolder : public SMESHDS_TSubMeshHolder< SMESH_subMesh >
102 //=============================================================================
106 //=============================================================================
108 SMESH_Mesh::SMESH_Mesh(int theLocalId,
111 bool theIsEmbeddedMode,
112 SMESHDS_Document* theDocument):
113 _groupId( 0 ), _nbSubShapes( 0 )
115 MESSAGE("SMESH_Mesh::SMESH_Mesh(int localId)");
117 _studyId = theStudyId;
119 _myDocument = theDocument;
120 _myMeshDS = theDocument->NewMesh(theIsEmbeddedMode,theLocalId);
121 _isShapeToMesh = false;
122 _isAutoColor = false;
124 _shapeDiagonal = 0.0;
126 _myMeshDS->ShapeToMesh( PseudoShape() );
127 _subMeshHolder = new SubMeshHolder;
130 //================================================================================
132 * \brief Constructor of SMESH_Mesh being a base of some descendant class
134 //================================================================================
136 SMESH_Mesh::SMESH_Mesh():
141 _isShapeToMesh( false ),
145 _isAutoColor( false ),
146 _isModified( false ),
147 _shapeDiagonal( 0.0 ),
150 _subMeshHolder = new SubMeshHolder;
156 void deleteMeshDS(SMESHDS_Mesh* meshDS)
158 //cout << "deleteMeshDS( " << meshDS << endl;
162 static void* deleteMeshDS(void* meshDS)
164 //cout << "deleteMeshDS( " << meshDS << endl;
165 SMESHDS_Mesh* m = (SMESHDS_Mesh*)meshDS;
174 //=============================================================================
178 //=============================================================================
180 SMESH_Mesh::~SMESH_Mesh()
182 MESSAGE("SMESH_Mesh::~SMESH_Mesh");
184 // avoid usual removal of elements while processing RemoveHypothesis( algo ) event
185 SMESHDS_SubMeshIteratorPtr smIt = _myMeshDS->SubMeshes();
186 while ( smIt->more() )
187 const_cast<SMESHDS_SubMesh*>( smIt->next() )->Clear();
189 // issue 0020340: EDF 1022 SMESH : Crash with FindNodeClosestTo in a second new study
190 // Notify event listeners at least that something happens
191 if ( SMESH_subMesh * sm = GetSubMeshContaining(1))
192 sm->ComputeStateEngine( SMESH_subMesh::MESH_ENTITY_REMOVED );
195 map < int, SMESH_Group * >::iterator itg;
196 for (itg = _mapGroup.begin(); itg != _mapGroup.end(); itg++) {
197 SMESH_Group *aGroup = (*itg).second;
203 delete _subMeshHolder;
205 if ( _callUp) delete _callUp;
208 // remove self from studyContext
211 StudyContextStruct * studyContext = _gen->GetStudyContext( _studyId );
212 studyContext->mapMesh.erase( _id );
215 _myDocument->RemoveMesh( _id );
219 // delete _myMeshDS, in a thread in order not to block closing a study with large meshes
221 boost::thread aThread(boost::bind( & deleteMeshDS, _myMeshDS ));
224 int result=pthread_create(&thread, NULL, deleteMeshDS, (void*)_myMeshDS);
229 //================================================================================
231 * \brief Return true if a mesh with given id exists
233 //================================================================================
235 bool SMESH_Mesh::MeshExists( int meshId ) const
237 return _myDocument ? bool( _myDocument->GetMesh( meshId )) : false;
240 //================================================================================
242 * \brief Return a mesh by id
244 //================================================================================
246 SMESH_Mesh* SMESH_Mesh::FindMesh( int meshId ) const
249 return (SMESH_Mesh*) this;
251 if ( StudyContextStruct *aStudyContext = _gen->GetStudyContext( _studyId ))
253 std::map < int, SMESH_Mesh * >::iterator i_m = aStudyContext->mapMesh.find( meshId );
254 if ( i_m != aStudyContext->mapMesh.end() )
260 //=============================================================================
262 * \brief Set geometry to be meshed
264 //=============================================================================
266 void SMESH_Mesh::ShapeToMesh(const TopoDS_Shape & aShape)
268 if(MYDEBUG) MESSAGE("SMESH_Mesh::ShapeToMesh");
270 if ( !aShape.IsNull() && _isShapeToMesh ) {
271 if ( aShape.ShapeType() != TopAbs_COMPOUND && // group contents is allowed to change
272 _myMeshDS->ShapeToMesh().ShapeType() != TopAbs_COMPOUND )
273 throw SALOME_Exception(LOCALIZED ("a shape to mesh has already been defined"));
275 // clear current data
276 if ( !_myMeshDS->ShapeToMesh().IsNull() )
278 // removal of a shape to mesh, delete objects referring to sub-shapes:
280 _subMeshHolder->DeleteAll();
281 // - groups on geometry
282 map <int, SMESH_Group *>::iterator i_gr = _mapGroup.begin();
283 while ( i_gr != _mapGroup.end() ) {
284 if ( dynamic_cast<SMESHDS_GroupOnGeom*>( i_gr->second->GetGroupDS() )) {
285 _myMeshDS->RemoveGroup( i_gr->second->GetGroupDS() );
287 _mapGroup.erase( i_gr++ );
292 _mapAncestors.Clear();
295 TopoDS_Shape aNullShape;
296 _myMeshDS->ShapeToMesh( aNullShape );
298 _shapeDiagonal = 0.0;
301 // set a new geometry
302 if ( !aShape.IsNull() )
304 _myMeshDS->ShapeToMesh(aShape);
305 _isShapeToMesh = true;
306 _nbSubShapes = _myMeshDS->MaxShapeIndex();
308 // fill map of ancestors
309 fillAncestorsMap(aShape);
313 _isShapeToMesh = false;
314 _shapeDiagonal = 0.0;
315 _myMeshDS->ShapeToMesh( PseudoShape() );
320 //=======================================================================
322 * \brief Return geometry to be meshed. (It may be a PseudoShape()!)
324 //=======================================================================
326 TopoDS_Shape SMESH_Mesh::GetShapeToMesh() const
328 return _myMeshDS->ShapeToMesh();
331 //=======================================================================
333 * \brief Return a solid which is returned by GetShapeToMesh() if
334 * a real geometry to be meshed was not set
336 //=======================================================================
338 const TopoDS_Solid& SMESH_Mesh::PseudoShape()
340 static TopoDS_Solid aSolid;
341 if ( aSolid.IsNull() )
343 aSolid = BRepPrimAPI_MakeBox(1,1,1);
348 //=======================================================================
350 * \brief Return diagonal size of bounding box of a shape
352 //=======================================================================
354 double SMESH_Mesh::GetShapeDiagonalSize(const TopoDS_Shape & aShape)
356 if ( !aShape.IsNull() ) {
358 // avoid too long waiting on large shapes. PreciseBoundingBox() was added
359 // to assure same result which else depends on presence of triangulation (IPAL52557).
360 const int maxNbFaces = 4000;
362 for ( TopExp_Explorer f( aShape, TopAbs_FACE ); f.More() && nbFaces < maxNbFaces; f.Next() )
364 if ( nbFaces < maxNbFaces )
365 GEOMUtils::PreciseBoundingBox(aShape, Box);
367 BRepBndLib::Add( aShape, Box);
369 return sqrt( Box.SquareExtent() );
374 //=======================================================================
376 * \brief Return diagonal size of bounding box of shape to mesh
378 //=======================================================================
380 double SMESH_Mesh::GetShapeDiagonalSize() const
382 if ( _shapeDiagonal == 0. && _isShapeToMesh )
383 const_cast<SMESH_Mesh*>(this)->_shapeDiagonal = GetShapeDiagonalSize( GetShapeToMesh() );
385 return _shapeDiagonal;
388 //================================================================================
390 * \brief Load mesh from study file
392 //================================================================================
394 void SMESH_Mesh::Load()
400 //=======================================================================
402 * \brief Remove all nodes and elements
404 //=======================================================================
406 void SMESH_Mesh::Clear()
408 if ( HasShapeToMesh() ) // remove all nodes and elements
411 _myMeshDS->ClearMesh();
413 // update compute state of submeshes
414 if ( SMESH_subMesh *sm = GetSubMeshContaining( GetShapeToMesh() ) )
416 sm->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
417 sm->ComputeSubMeshStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
418 sm->ComputeStateEngine( SMESH_subMesh::CLEAN ); // for event listeners (issue 0020918)
419 sm->ComputeSubMeshStateEngine( SMESH_subMesh::CLEAN );
422 else // remove only nodes/elements computed by algorithms
424 if ( SMESH_subMesh *sm = GetSubMeshContaining( GetShapeToMesh() ) )
426 sm->ComputeStateEngine( SMESH_subMesh::CLEAN );
427 sm->ComputeSubMeshStateEngine( SMESH_subMesh::CLEAN );
428 sm->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
429 sm->ComputeSubMeshStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
435 //=======================================================================
437 * \brief Remove all nodes and elements of indicated shape
439 //=======================================================================
441 void SMESH_Mesh::ClearSubMesh(const int theShapeId)
443 // clear sub-meshes; get ready to re-compute as a side-effect
444 if ( SMESH_subMesh *sm = GetSubMeshContaining( theShapeId ) )
446 SMESH_subMeshIteratorPtr smIt = sm->getDependsOnIterator(/*includeSelf=*/true,
447 /*complexShapeFirst=*/false);
448 while ( smIt->more() )
451 TopAbs_ShapeEnum shapeType = sm->GetSubShape().ShapeType();
452 if ( shapeType == TopAbs_VERTEX || shapeType < TopAbs_SOLID )
453 // all other shapes depends on vertices so they are already cleaned
454 sm->ComputeStateEngine( SMESH_subMesh::CLEAN );
455 // to recompute even if failed
456 sm->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
461 //=======================================================================
462 //function : UNVToMesh
464 //=======================================================================
466 int SMESH_Mesh::UNVToMesh(const char* theFileName)
468 if(MYDEBUG) MESSAGE("UNVToMesh - theFileName = "<<theFileName);
470 throw SALOME_Exception(LOCALIZED("a shape to mesh has already been defined"));
471 _isShapeToMesh = false;
472 DriverUNV_R_SMDS_Mesh myReader;
473 myReader.SetMesh(_myMeshDS);
474 myReader.SetFile(theFileName);
475 myReader.SetMeshId(-1);
478 MESSAGE("UNVToMesh - _myMeshDS->NbNodes() = "<<_myMeshDS->NbNodes());
479 MESSAGE("UNVToMesh - _myMeshDS->NbEdges() = "<<_myMeshDS->NbEdges());
480 MESSAGE("UNVToMesh - _myMeshDS->NbFaces() = "<<_myMeshDS->NbFaces());
481 MESSAGE("UNVToMesh - _myMeshDS->NbVolumes() = "<<_myMeshDS->NbVolumes());
483 SMDS_MeshGroup* aGroup = (SMDS_MeshGroup*) myReader.GetGroup();
485 TGroupNamesMap aGroupNames = myReader.GetGroupNamesMap();
486 //const TGroupIdMap& aGroupId = myReader.GetGroupIdMap();
487 aGroup->InitSubGroupsIterator();
488 while (aGroup->MoreSubGroups()) {
489 SMDS_MeshGroup* aSubGroup = (SMDS_MeshGroup*) aGroup->NextSubGroup();
490 string aName = aGroupNames[aSubGroup];
493 SMESH_Group* aSMESHGroup = AddGroup( aSubGroup->GetType(), aName.c_str(), aId );
495 if(MYDEBUG) MESSAGE("UNVToMesh - group added: "<<aName);
496 SMESHDS_Group* aGroupDS = dynamic_cast<SMESHDS_Group*>( aSMESHGroup->GetGroupDS() );
498 aGroupDS->SetStoreName(aName.c_str());
499 aSubGroup->InitIterator();
500 const SMDS_MeshElement* aElement = 0;
501 while (aSubGroup->More()) {
502 aElement = aSubGroup->Next();
504 aGroupDS->SMDSGroup().Add(aElement);
508 aGroupDS->SetType(aElement->GetType());
516 //=======================================================================
517 //function : MEDToMesh
519 //=======================================================================
521 int SMESH_Mesh::MEDToMesh(const char* theFileName, const char* theMeshName)
523 if(MYDEBUG) MESSAGE("MEDToMesh - theFileName = "<<theFileName<<", mesh name = "<<theMeshName);
525 throw SALOME_Exception(LOCALIZED("a shape to mesh has already been defined"));
526 _isShapeToMesh = false;
527 DriverMED_R_SMESHDS_Mesh myReader;
528 myReader.SetMesh(_myMeshDS);
529 myReader.SetMeshId(-1);
530 myReader.SetFile(theFileName);
531 myReader.SetMeshName(theMeshName);
532 Driver_Mesh::Status status = myReader.Perform();
534 MESSAGE("MEDToMesh - _myMeshDS->NbNodes() = "<<_myMeshDS->NbNodes());
535 MESSAGE("MEDToMesh - _myMeshDS->NbEdges() = "<<_myMeshDS->NbEdges());
536 MESSAGE("MEDToMesh - _myMeshDS->NbFaces() = "<<_myMeshDS->NbFaces());
537 MESSAGE("MEDToMesh - _myMeshDS->NbVolumes() = "<<_myMeshDS->NbVolumes());
540 // Reading groups (sub-meshes are out of scope of MED import functionality)
541 list<TNameAndType> aGroupNames = myReader.GetGroupNamesAndTypes();
542 if(MYDEBUG) MESSAGE("MEDToMesh - Nb groups = "<<aGroupNames.size());
544 list<TNameAndType>::iterator name_type = aGroupNames.begin();
545 for ( ; name_type != aGroupNames.end(); name_type++ ) {
546 SMESH_Group* aGroup = AddGroup( name_type->second, name_type->first.c_str(), anId );
548 if(MYDEBUG) MESSAGE("MEDToMesh - group added: "<<name_type->first.c_str());
549 SMESHDS_Group* aGroupDS = dynamic_cast<SMESHDS_Group*>( aGroup->GetGroupDS() );
551 aGroupDS->SetStoreName( name_type->first.c_str() );
552 myReader.GetGroup( aGroupDS );
559 //=======================================================================
560 //function : STLToMesh
562 //=======================================================================
564 int SMESH_Mesh::STLToMesh(const char* theFileName)
566 if(MYDEBUG) MESSAGE("STLToMesh - theFileName = "<<theFileName);
568 throw SALOME_Exception(LOCALIZED("a shape to mesh has already been defined"));
569 _isShapeToMesh = false;
570 DriverSTL_R_SMDS_Mesh myReader;
571 myReader.SetMesh(_myMeshDS);
572 myReader.SetFile(theFileName);
573 myReader.SetMeshId(-1);
576 MESSAGE("STLToMesh - _myMeshDS->NbNodes() = "<<_myMeshDS->NbNodes());
577 MESSAGE("STLToMesh - _myMeshDS->NbEdges() = "<<_myMeshDS->NbEdges());
578 MESSAGE("STLToMesh - _myMeshDS->NbFaces() = "<<_myMeshDS->NbFaces());
579 MESSAGE("STLToMesh - _myMeshDS->NbVolumes() = "<<_myMeshDS->NbVolumes());
584 //================================================================================
586 * \brief Reads the given mesh from the CGNS file
587 * \param theFileName - name of the file
588 * \retval int - Driver_Mesh::Status
590 //================================================================================
592 int SMESH_Mesh::CGNSToMesh(const char* theFileName,
593 const int theMeshIndex,
594 std::string& theMeshName)
596 int res = Driver_Mesh::DRS_FAIL;
599 DriverCGNS_Read myReader;
600 myReader.SetMesh(_myMeshDS);
601 myReader.SetFile(theFileName);
602 myReader.SetMeshId(theMeshIndex);
603 res = myReader.Perform();
604 theMeshName = myReader.GetMeshName();
613 //================================================================================
615 * \brief Fill its data by reading a GMF file
617 //================================================================================
619 SMESH_ComputeErrorPtr SMESH_Mesh::GMFToMesh(const char* theFileName,
620 bool theMakeRequiredGroups)
622 DriverGMF_Read myReader;
623 myReader.SetMesh(_myMeshDS);
624 myReader.SetFile(theFileName);
625 myReader.SetMakeRequiredGroups( theMakeRequiredGroups );
627 //theMeshName = myReader.GetMeshName();
632 return myReader.GetError();
635 //=============================================================================
639 //=============================================================================
641 SMESH_Hypothesis::Hypothesis_Status
642 SMESH_Mesh::AddHypothesis(const TopoDS_Shape & aSubShape,
644 std::string* anError ) throw(SALOME_Exception)
646 Unexpect aCatch(SalomeException);
647 if(MYDEBUG) MESSAGE("SMESH_Mesh::AddHypothesis");
652 SMESH_subMesh *subMesh = GetSubMesh(aSubShape);
653 if ( !subMesh || !subMesh->GetId())
654 return SMESH_Hypothesis::HYP_BAD_SUBSHAPE;
656 SMESH_Hypothesis *anHyp = GetHypothesis( anHypId );
658 throw SALOME_Exception(LOCALIZED("hypothesis does not exist"));
660 bool isGlobalHyp = IsMainShape( aSubShape );
662 // NotConformAllowed can be only global
665 // NOTE: this is not a correct way to check a name of hypothesis,
666 // there should be an attribute of hypothesis saying that it can/can't
668 string hypName = anHyp->GetName();
669 if ( hypName == "NotConformAllowed" )
671 if(MYDEBUG) MESSAGE( "Hypotesis <NotConformAllowed> can be only global" );
672 return SMESH_Hypothesis::HYP_INCOMPATIBLE;
678 bool isAlgo = ( anHyp->GetType() != SMESHDS_Hypothesis::PARAM_ALGO );
679 int event = isAlgo ? SMESH_subMesh::ADD_ALGO : SMESH_subMesh::ADD_HYP;
681 SMESH_Hypothesis::Hypothesis_Status ret = subMesh->AlgoStateEngine(event, anHyp);
683 if ( anError && SMESH_Hypothesis::IsStatusFatal(ret) && subMesh->GetComputeError() )
684 *anError = subMesh->GetComputeError()->myComment;
687 if ( !SMESH_Hypothesis::IsStatusFatal(ret) &&
688 anHyp->GetDim() <= SMESH_Gen::GetShapeDim(aSubShape)) // is added on father
690 event = isAlgo ? SMESH_subMesh::ADD_FATHER_ALGO : SMESH_subMesh::ADD_FATHER_HYP;
692 SMESH_Hypothesis::Hypothesis_Status ret2 =
693 subMesh->SubMeshesAlgoStateEngine(event, anHyp, /*exitOnFatal=*/true);
697 if ( SMESH_Hypothesis::IsStatusFatal( ret ))
699 if ( anError && subMesh->GetComputeError() )
700 *anError = subMesh->GetComputeError()->myComment;
702 event = isAlgo ? SMESH_subMesh::REMOVE_ALGO : SMESH_subMesh::REMOVE_HYP;
703 subMesh->AlgoStateEngine(event, anHyp);
707 // check concurent hypotheses on ancestors
708 if (ret < SMESH_Hypothesis::HYP_CONCURENT && !isGlobalHyp )
710 SMESH_subMeshIteratorPtr smIt = subMesh->getDependsOnIterator(false,false);
711 while ( smIt->more() ) {
712 SMESH_subMesh* sm = smIt->next();
713 if ( sm->IsApplicableHypotesis( anHyp )) {
714 ret2 = sm->CheckConcurentHypothesis( anHyp->GetType() );
723 HasModificationsToDiscard(); // to reset _isModified flag if a mesh becomes empty
725 if(MYDEBUG) subMesh->DumpAlgoState(true);
726 if(MYDEBUG) SCRUTE(ret);
730 //=============================================================================
734 //=============================================================================
736 SMESH_Hypothesis::Hypothesis_Status
737 SMESH_Mesh::RemoveHypothesis(const TopoDS_Shape & aSubShape,
738 int anHypId)throw(SALOME_Exception)
740 Unexpect aCatch(SalomeException);
741 if(MYDEBUG) MESSAGE("SMESH_Mesh::RemoveHypothesis");
743 StudyContextStruct *sc = _gen->GetStudyContext(_studyId);
744 if (sc->mapHypothesis.find(anHypId) == sc->mapHypothesis.end())
745 throw SALOME_Exception(LOCALIZED("hypothesis does not exist"));
747 SMESH_Hypothesis *anHyp = sc->mapHypothesis[anHypId];
749 SCRUTE(anHyp->GetType());
754 bool isAlgo = ( !anHyp->GetType() == SMESHDS_Hypothesis::PARAM_ALGO );
755 int event = isAlgo ? SMESH_subMesh::REMOVE_ALGO : SMESH_subMesh::REMOVE_HYP;
757 SMESH_subMesh *subMesh = GetSubMesh(aSubShape);
759 SMESH_Hypothesis::Hypothesis_Status ret = subMesh->AlgoStateEngine(event, anHyp);
761 // there may appear concurrent hyps that were covered by the removed hyp
762 if (ret < SMESH_Hypothesis::HYP_CONCURENT &&
763 subMesh->IsApplicableHypotesis( anHyp ) &&
764 subMesh->CheckConcurentHypothesis( anHyp->GetType() ) != SMESH_Hypothesis::HYP_OK)
765 ret = SMESH_Hypothesis::HYP_CONCURENT;
768 if (!SMESH_Hypothesis::IsStatusFatal(ret) &&
769 anHyp->GetDim() <= SMESH_Gen::GetShapeDim(aSubShape)) // is removed from father
771 event = isAlgo ? SMESH_subMesh::REMOVE_FATHER_ALGO : SMESH_subMesh::REMOVE_FATHER_HYP;
773 SMESH_Hypothesis::Hypothesis_Status ret2 =
774 subMesh->SubMeshesAlgoStateEngine(event, anHyp);
775 if (ret2 > ret) // more severe
778 // check concurent hypotheses on ancestors
779 if (ret < SMESH_Hypothesis::HYP_CONCURENT && !IsMainShape( aSubShape ) )
781 SMESH_subMeshIteratorPtr smIt = subMesh->getDependsOnIterator(false,false);
782 while ( smIt->more() ) {
783 SMESH_subMesh* sm = smIt->next();
784 if ( sm->IsApplicableHypotesis( anHyp )) {
785 ret2 = sm->CheckConcurentHypothesis( anHyp->GetType() );
795 HasModificationsToDiscard(); // to reset _isModified flag if mesh become empty
797 if(MYDEBUG) subMesh->DumpAlgoState(true);
798 if(MYDEBUG) SCRUTE(ret);
802 //=============================================================================
806 //=============================================================================
808 const list<const SMESHDS_Hypothesis*>&
809 SMESH_Mesh::GetHypothesisList(const TopoDS_Shape & aSubShape) const
810 throw(SALOME_Exception)
812 return _myMeshDS->GetHypothesis(aSubShape);
815 //=======================================================================
817 * \brief Return the hypothesis assigned to the shape
818 * \param aSubShape - the shape to check
819 * \param aFilter - the hypothesis filter
820 * \param andAncestors - flag to check hypos assigned to ancestors of the shape
821 * \param assignedTo - to return the shape the found hypo is assigned to
822 * \retval SMESH_Hypothesis* - the first hypo passed through aFilter
824 //=======================================================================
826 const SMESH_Hypothesis * SMESH_Mesh::GetHypothesis(const TopoDS_Shape & aSubShape,
827 const SMESH_HypoFilter& aFilter,
828 const bool andAncestors,
829 TopoDS_Shape* assignedTo) const
831 return GetHypothesis( const_cast< SMESH_Mesh* >(this)->GetSubMesh( aSubShape ),
832 aFilter, andAncestors, assignedTo );
835 //=======================================================================
837 * \brief Return the hypothesis assigned to the shape of a sub-mesh
838 * \param aSubMesh - the sub-mesh to check
839 * \param aFilter - the hypothesis filter
840 * \param andAncestors - flag to check hypos assigned to ancestors of the shape
841 * \param assignedTo - to return the shape the found hypo is assigned to
842 * \retval SMESH_Hypothesis* - the first hypo passed through aFilter
844 //=======================================================================
846 const SMESH_Hypothesis * SMESH_Mesh::GetHypothesis(const SMESH_subMesh * aSubMesh,
847 const SMESH_HypoFilter& aFilter,
848 const bool andAncestors,
849 TopoDS_Shape* assignedTo) const
851 if ( !aSubMesh ) return 0;
854 const TopoDS_Shape & aSubShape = aSubMesh->GetSubShape();
855 const list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(aSubShape);
856 list<const SMESHDS_Hypothesis*>::const_iterator hyp = hypList.begin();
857 for ( ; hyp != hypList.end(); hyp++ ) {
858 const SMESH_Hypothesis * h = cSMESH_Hyp( *hyp );
859 if ( aFilter.IsOk( h, aSubShape)) {
860 if ( assignedTo ) *assignedTo = aSubShape;
867 // user sorted submeshes of ancestors, according to stored submesh priority
868 std::vector< SMESH_subMesh * > & ancestors =
869 const_cast< std::vector< SMESH_subMesh * > & > ( aSubMesh->GetAncestors() );
870 SortByMeshOrder( ancestors );
872 vector<SMESH_subMesh*>::const_iterator smIt = ancestors.begin();
873 for ( ; smIt != ancestors.end(); smIt++ )
875 const TopoDS_Shape& curSh = (*smIt)->GetSubShape();
876 const list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(curSh);
877 list<const SMESHDS_Hypothesis*>::const_iterator hyp = hypList.begin();
878 for ( ; hyp != hypList.end(); hyp++ ) {
879 const SMESH_Hypothesis * h = cSMESH_Hyp( *hyp );
880 if (aFilter.IsOk( h, curSh )) {
881 if ( assignedTo ) *assignedTo = curSh;
890 //================================================================================
892 * \brief Return hypotheses assigned to the shape
893 * \param aSubShape - the shape to check
894 * \param aFilter - the hypothesis filter
895 * \param aHypList - the list of the found hypotheses
896 * \param andAncestors - flag to check hypos assigned to ancestors of the shape
897 * \retval int - number of unique hypos in aHypList
899 //================================================================================
901 int SMESH_Mesh::GetHypotheses(const TopoDS_Shape & aSubShape,
902 const SMESH_HypoFilter& aFilter,
903 list <const SMESHDS_Hypothesis * >& aHypList,
904 const bool andAncestors,
905 list< TopoDS_Shape > * assignedTo/*=0*/) const
907 return GetHypotheses( const_cast< SMESH_Mesh* >(this)->GetSubMesh( aSubShape ),
908 aFilter, aHypList, andAncestors, assignedTo );
911 //================================================================================
913 * \brief Return hypotheses assigned to the shape of a sub-mesh
914 * \param aSubShape - the sub-mesh to check
915 * \param aFilter - the hypothesis filter
916 * \param aHypList - the list of the found hypotheses
917 * \param andAncestors - flag to check hypos assigned to ancestors of the shape
918 * \retval int - number of unique hypos in aHypList
920 //================================================================================
922 int SMESH_Mesh::GetHypotheses(const SMESH_subMesh * aSubMesh,
923 const SMESH_HypoFilter& aFilter,
924 list <const SMESHDS_Hypothesis * >& aHypList,
925 const bool andAncestors,
926 list< TopoDS_Shape > * assignedTo/*=0*/) const
928 if ( !aSubMesh ) return 0;
930 set<string> hypTypes; // to exclude same type hypos from the result list
933 // only one main hypothesis is allowed
934 bool mainHypFound = false;
937 list<const SMESHDS_Hypothesis*>::const_iterator hyp;
938 for ( hyp = aHypList.begin(); hyp != aHypList.end(); hyp++ ) {
939 if ( hypTypes.insert( (*hyp)->GetName() ).second )
941 if ( !cSMESH_Hyp(*hyp)->IsAuxiliary() )
945 // get hypos from aSubShape
947 const TopoDS_Shape & aSubShape = aSubMesh->GetSubShape();
948 const list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(aSubShape);
949 for ( hyp = hypList.begin(); hyp != hypList.end(); hyp++ )
951 const SMESH_Hypothesis* h = cSMESH_Hyp( *hyp );
952 if (( aFilter.IsOk( h, aSubShape )) &&
953 ( h->IsAuxiliary() || !mainHypFound ) &&
954 ( h->IsAuxiliary() || hypTypes.insert( h->GetName() ).second ))
956 aHypList.push_back( *hyp );
958 if ( !h->IsAuxiliary() )
960 if ( assignedTo ) assignedTo->push_back( aSubShape );
965 // get hypos from ancestors of aSubShape
968 // user sorted submeshes of ancestors, according to stored submesh priority
969 std::vector< SMESH_subMesh * > & ancestors =
970 const_cast< std::vector< SMESH_subMesh * > & > ( aSubMesh->GetAncestors() );
971 SortByMeshOrder( ancestors );
973 vector<SMESH_subMesh*>::const_iterator smIt = ancestors.begin();
974 for ( ; smIt != ancestors.end(); smIt++ )
976 const TopoDS_Shape& curSh = (*smIt)->GetSubShape();
977 const list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(curSh);
978 for ( hyp = hypList.begin(); hyp != hypList.end(); hyp++ )
980 const SMESH_Hypothesis* h = cSMESH_Hyp( *hyp );
981 if (( aFilter.IsOk( h, curSh )) &&
982 ( h->IsAuxiliary() || !mainHypFound ) &&
983 ( h->IsAuxiliary() || hypTypes.insert( h->GetName() ).second ))
985 aHypList.push_back( *hyp );
987 if ( !h->IsAuxiliary() )
989 if ( assignedTo ) assignedTo->push_back( curSh );
997 //================================================================================
999 * \brief Return a hypothesis by its ID
1001 //================================================================================
1003 SMESH_Hypothesis * SMESH_Mesh::GetHypothesis(const int anHypId) const
1005 StudyContextStruct *sc = _gen->GetStudyContext(_studyId);
1006 if (sc->mapHypothesis.find(anHypId) == sc->mapHypothesis.end())
1009 SMESH_Hypothesis *anHyp = sc->mapHypothesis[anHypId];
1013 //=============================================================================
1017 //=============================================================================
1019 const list<SMESHDS_Command*> & SMESH_Mesh::GetLog() throw(SALOME_Exception)
1021 Unexpect aCatch(SalomeException);
1022 if(MYDEBUG) MESSAGE("SMESH_Mesh::GetLog");
1023 return _myMeshDS->GetScript()->GetCommands();
1026 //=============================================================================
1030 //=============================================================================
1031 void SMESH_Mesh::ClearLog() throw(SALOME_Exception)
1033 Unexpect aCatch(SalomeException);
1034 if(MYDEBUG) MESSAGE("SMESH_Mesh::ClearLog");
1035 _myMeshDS->GetScript()->Clear();
1038 //=============================================================================
1040 * Get or Create the SMESH_subMesh object implementation
1042 //=============================================================================
1044 SMESH_subMesh *SMESH_Mesh::GetSubMesh(const TopoDS_Shape & aSubShape)
1045 throw(SALOME_Exception)
1047 int index = _myMeshDS->ShapeToIndex(aSubShape);
1048 if ( !index && aSubShape.IsNull() )
1051 // for submeshes on GEOM Group
1052 if (( !index || index > _nbSubShapes ) && aSubShape.ShapeType() == TopAbs_COMPOUND ) {
1053 TopoDS_Iterator it( aSubShape );
1056 index = _myMeshDS->AddCompoundSubmesh( aSubShape, it.Value().ShapeType() );
1057 // fill map of Ancestors
1058 while ( _nbSubShapes < index )
1059 fillAncestorsMap( _myMeshDS->IndexToShape( ++_nbSubShapes ));
1063 // return NULL; // neither sub-shape nor a group
1065 SMESH_subMesh* aSubMesh = _subMeshHolder->Get( index );
1068 aSubMesh = new SMESH_subMesh(index, this, _myMeshDS, aSubShape);
1069 _subMeshHolder->Add( index, aSubMesh );
1071 // include non-computable sub-meshes in SMESH_subMesh::_ancestors of sub-submeshes
1072 switch ( aSubShape.ShapeType() ) {
1073 case TopAbs_COMPOUND:
1076 for ( TopoDS_Iterator subIt( aSubShape ); subIt.More(); subIt.Next() )
1078 SMESH_subMesh* sm = GetSubMesh( subIt.Value() );
1079 SMESH_subMeshIteratorPtr smIt = sm->getDependsOnIterator(/*inclideSelf=*/true);
1080 while ( smIt->more() )
1081 smIt->next()->ClearAncestors();
1089 //=============================================================================
1091 * Get the SMESH_subMesh object implementation. Dont create it, return null
1092 * if it does not exist.
1094 //=============================================================================
1096 SMESH_subMesh *SMESH_Mesh::GetSubMeshContaining(const TopoDS_Shape & aSubShape) const
1097 throw(SALOME_Exception)
1099 int index = _myMeshDS->ShapeToIndex(aSubShape);
1100 return GetSubMeshContaining( index );
1103 //=============================================================================
1105 * Get the SMESH_subMesh object implementation. Dont create it, return null
1106 * if it does not exist.
1108 //=============================================================================
1110 SMESH_subMesh *SMESH_Mesh::GetSubMeshContaining(const int aShapeID) const
1111 throw(SALOME_Exception)
1113 SMESH_subMesh *aSubMesh = _subMeshHolder->Get( aShapeID );
1118 //================================================================================
1120 * \brief Return submeshes of groups containing the given sub-shape
1122 //================================================================================
1124 list<SMESH_subMesh*>
1125 SMESH_Mesh::GetGroupSubMeshesContaining(const TopoDS_Shape & aSubShape) const
1126 throw(SALOME_Exception)
1128 list<SMESH_subMesh*> found;
1130 SMESH_subMesh * subMesh = GetSubMeshContaining(aSubShape);
1134 // submeshes of groups have max IDs, so search from the map end
1135 SMESH_subMeshIteratorPtr smIt( _subMeshHolder->GetIterator( /*reverse=*/true ) );
1136 while ( smIt->more() ) {
1137 SMESH_subMesh* sm = smIt->next();
1138 SMESHDS_SubMesh * ds = sm->GetSubMeshDS();
1139 if ( ds && ds->IsComplexSubmesh() ) {
1140 if ( SMESH_MesherHelper::IsSubShape( aSubShape, sm->GetSubShape() ))
1142 found.push_back( sm );
1146 break; // the rest sub-meshes are not those of groups
1150 if ( found.empty() ) // maybe the main shape is a COMPOUND (issue 0021530)
1152 if ( SMESH_subMesh * mainSM = GetSubMeshContaining(1) )
1153 if ( mainSM->GetSubShape().ShapeType() == TopAbs_COMPOUND )
1155 TopoDS_Iterator it( mainSM->GetSubShape() );
1156 if ( it.Value().ShapeType() == aSubShape.ShapeType() &&
1157 SMESH_MesherHelper::IsSubShape( aSubShape, mainSM->GetSubShape() ))
1158 found.push_back( mainSM );
1163 //=======================================================================
1164 //function : IsUsedHypothesis
1165 //purpose : Return True if anHyp is used to mesh aSubShape
1166 //=======================================================================
1168 bool SMESH_Mesh::IsUsedHypothesis(SMESHDS_Hypothesis * anHyp,
1169 const SMESH_subMesh* aSubMesh)
1171 SMESH_Hypothesis* hyp = static_cast<SMESH_Hypothesis*>(anHyp);
1173 // check if anHyp can be used to mesh aSubMesh
1174 if ( !aSubMesh || !aSubMesh->IsApplicableHypotesis( hyp ))
1177 SMESH_Algo *algo = aSubMesh->GetAlgo();
1180 if (anHyp->GetType() > SMESHDS_Hypothesis::PARAM_ALGO)
1181 return ( anHyp == algo );
1183 // algorithm parameter
1186 // look trough hypotheses used by algo
1187 const SMESH_HypoFilter* hypoKind;
1188 if (( hypoKind = algo->GetCompatibleHypoFilter( !hyp->IsAuxiliary() ))) {
1189 list <const SMESHDS_Hypothesis * > usedHyps;
1190 if ( GetHypotheses( aSubMesh, *hypoKind, usedHyps, true ))
1191 return ( find( usedHyps.begin(), usedHyps.end(), anHyp ) != usedHyps.end() );
1198 //=============================================================================
1202 //=============================================================================
1204 // const list < SMESH_subMesh * >&
1205 // SMESH_Mesh::GetSubMeshUsingHypothesis(SMESHDS_Hypothesis * anHyp)
1206 // throw(SALOME_Exception)
1208 // _subMeshesUsingHypothesisList.clear();
1209 // SMESH_subMeshIteratorPtr smIt( _subMeshHolder->GetIterator() );
1210 // while ( smIt->more() )
1212 // SMESH_subMesh* aSubMesh = smIt->next();
1213 // if ( IsUsedHypothesis ( anHyp, aSubMesh ))
1214 // _subMeshesUsingHypothesisList.push_back( aSubMesh );
1216 // return _subMeshesUsingHypothesisList;
1219 //=======================================================================
1220 //function : NotifySubMeshesHypothesisModification
1221 //purpose : Say all submeshes using theChangedHyp that it has been modified
1222 //=======================================================================
1224 void SMESH_Mesh::NotifySubMeshesHypothesisModification(const SMESH_Hypothesis* hyp)
1226 Unexpect aCatch(SalomeException);
1228 if ( !GetMeshDS()->IsUsedHypothesis( hyp ))
1232 _callUp->HypothesisModified();
1235 const SMESH_HypoFilter* compatibleHypoKind;
1236 list <const SMESHDS_Hypothesis * > usedHyps;
1238 // keep sub-meshes not to miss ones whose state can change due to notifying others
1239 vector< SMESH_subMesh* > smToNotify;
1241 SMESH_subMeshIteratorPtr smIt( _subMeshHolder->GetIterator() );
1242 while ( smIt->more() )
1244 SMESH_subMesh* aSubMesh = smIt->next();
1246 // if aSubMesh meshing depends on hyp,
1247 // we call aSubMesh->AlgoStateEngine( MODIF_HYP, hyp ) that causes either
1248 // 1) clearing of already computed aSubMesh or
1249 // 2) changing algo_state from MISSING_HYP to HYP_OK when parameters of hyp becomes valid,
1250 // other possible changes are not interesting. (IPAL0052457 - assigning hyp performance pb)
1251 if ( aSubMesh->GetComputeState() != SMESH_subMesh::COMPUTE_OK &&
1252 aSubMesh->GetComputeState() != SMESH_subMesh::FAILED_TO_COMPUTE &&
1253 aSubMesh->GetAlgoState() != SMESH_subMesh::MISSING_HYP &&
1254 !hyp->DataDependOnParams() )
1257 const TopoDS_Shape & aSubShape = aSubMesh->GetSubShape();
1259 if (( aSubMesh->IsApplicableHypotesis( hyp )) &&
1260 ( algo = aSubMesh->GetAlgo() ) &&
1261 ( compatibleHypoKind = algo->GetCompatibleHypoFilter( !hyp->IsAuxiliary() )) &&
1262 ( compatibleHypoKind->IsOk( hyp, aSubShape )))
1264 // check if hyp is used by algo
1266 if ( GetHypotheses( aSubMesh, *compatibleHypoKind, usedHyps, true ) &&
1267 find( usedHyps.begin(), usedHyps.end(), hyp ) != usedHyps.end() )
1269 smToNotify.push_back( aSubMesh );
1274 for ( size_t i = 0; i < smToNotify.size(); ++i )
1276 smToNotify[i]->AlgoStateEngine(SMESH_subMesh::MODIF_HYP,
1277 const_cast< SMESH_Hypothesis*>( hyp ));
1280 HasModificationsToDiscard(); // to reset _isModified flag if mesh becomes empty
1281 GetMeshDS()->Modified();
1284 //=============================================================================
1286 * Auto color functionality
1288 //=============================================================================
1289 void SMESH_Mesh::SetAutoColor(bool theAutoColor) throw(SALOME_Exception)
1291 Unexpect aCatch(SalomeException);
1292 _isAutoColor = theAutoColor;
1295 bool SMESH_Mesh::GetAutoColor() throw(SALOME_Exception)
1297 Unexpect aCatch(SalomeException);
1298 return _isAutoColor;
1301 //=======================================================================
1302 //function : SetIsModified
1303 //purpose : Set the flag meaning that the mesh has been edited "manually"
1304 //=======================================================================
1306 void SMESH_Mesh::SetIsModified(bool isModified)
1308 _isModified = isModified;
1311 // check if mesh becomes empty as result of modification
1312 HasModificationsToDiscard();
1315 //=======================================================================
1316 //function : HasModificationsToDiscard
1317 //purpose : Return true if the mesh has been edited since a total re-compute
1318 // and those modifications may prevent successful partial re-compute.
1319 // As a side effect reset _isModified flag if mesh is empty
1321 //=======================================================================
1323 bool SMESH_Mesh::HasModificationsToDiscard() const
1325 if ( ! _isModified )
1328 // return true if the next Compute() will be partial and
1329 // existing but changed elements may prevent successful re-compute
1330 bool hasComputed = false, hasNotComputed = false;
1331 SMESH_subMeshIteratorPtr smIt( _subMeshHolder->GetIterator() );
1332 while ( smIt->more() )
1334 const SMESH_subMesh* aSubMesh = smIt->next();
1335 switch ( aSubMesh->GetSubShape().ShapeType() )
1340 if ( aSubMesh->IsMeshComputed() )
1343 hasNotComputed = true;
1344 if ( hasComputed && hasNotComputed)
1348 if ( NbNodes() < 1 )
1349 const_cast<SMESH_Mesh*>(this)->_isModified = false;
1354 //================================================================================
1356 * \brief Check if any groups of the same type have equal names
1358 //================================================================================
1360 bool SMESH_Mesh::HasDuplicatedGroupNamesMED()
1362 //set<string> aGroupNames; // Corrected for Mantis issue 0020028
1363 map< SMDSAbs_ElementType, set<string> > aGroupNames;
1364 for ( map<int, SMESH_Group*>::iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ )
1366 SMESH_Group* aGroup = it->second;
1367 SMDSAbs_ElementType aType = aGroup->GetGroupDS()->GetType();
1368 string aGroupName = aGroup->GetName();
1369 aGroupName.resize(MAX_MED_GROUP_NAME_LENGTH);
1370 if (!aGroupNames[aType].insert(aGroupName).second)
1377 //================================================================================
1379 * \brief Export the mesh to a med file
1380 * \param [in] file - name of the MED file
1381 * \param [in] theMeshName - name of this mesh
1382 * \param [in] theAutoGroups - boolean parameter for creating/not creating
1383 * the groups Group_On_All_Nodes, Group_On_All_Faces, ... ;
1384 * the typical use is auto_groups=false.
1385 * \param [in] theVersion - defines the version of format of MED file, that will be created
1386 * \param [in] meshPart - mesh data to export
1387 * \param [in] theAutoDimension - if \c true, a space dimension of a MED mesh can be either
1388 * - 1D if all mesh nodes lie on OX coordinate axis, or
1389 * - 2D if all mesh nodes lie on XOY coordinate plane, or
1390 * - 3D in the rest cases.
1391 * If \a theAutoDimension is \c false, the space dimension is always 3.
1392 * \return int - mesh index in the file
1394 //================================================================================
1396 void SMESH_Mesh::ExportMED(const char * file,
1397 const char* theMeshName,
1400 const SMESHDS_Mesh* meshPart,
1401 bool theAutoDimension,
1402 bool theAddODOnVertices)
1403 throw(SALOME_Exception)
1407 DriverMED_W_SMESHDS_Mesh myWriter;
1408 myWriter.SetFile ( file, MED::EVersion(theVersion) );
1409 myWriter.SetMesh ( meshPart ? (SMESHDS_Mesh*) meshPart : _myMeshDS );
1410 myWriter.SetAutoDimension( theAutoDimension );
1411 myWriter.AddODOnVertices ( theAddODOnVertices );
1413 myWriter.SetMeshId ( _id );
1415 myWriter.SetMeshId ( -1 );
1416 myWriter.SetMeshName ( theMeshName );
1419 if ( theAutoGroups ) {
1420 myWriter.AddGroupOfNodes();
1421 myWriter.AddGroupOfEdges();
1422 myWriter.AddGroupOfFaces();
1423 myWriter.AddGroupOfVolumes();
1426 // Pass groups to writer. Provide unique group names.
1427 //set<string> aGroupNames; // Corrected for Mantis issue 0020028
1430 map< SMDSAbs_ElementType, set<string> > aGroupNames;
1432 int maxNbIter = 10000; // to guarantee cycle finish
1433 for ( map<int, SMESH_Group*>::iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ ) {
1434 SMESH_Group* aGroup = it->second;
1435 SMESHDS_GroupBase* aGroupDS = aGroup->GetGroupDS();
1437 SMDSAbs_ElementType aType = aGroupDS->GetType();
1438 string aGroupName0 = aGroup->GetName();
1439 aGroupName0.resize(MAX_MED_GROUP_NAME_LENGTH);
1440 string aGroupName = aGroupName0;
1441 for (int i = 1; !aGroupNames[aType].insert(aGroupName).second && i < maxNbIter; i++) {
1442 sprintf(&aString[0], "GR_%d_%s", i, aGroupName0.c_str());
1443 aGroupName = aString;
1444 aGroupName.resize(MAX_MED_GROUP_NAME_LENGTH);
1446 aGroupDS->SetStoreName( aGroupName.c_str() );
1447 myWriter.AddGroup( aGroupDS );
1454 SMESH_CATCH( SMESH::throwSalomeEx );
1457 //================================================================================
1459 * \brief Export the mesh to a SAUV file
1461 //================================================================================
1463 void SMESH_Mesh::ExportSAUV(const char *file,
1464 const char* theMeshName,
1466 throw(SALOME_Exception)
1468 std::string medfilename(file);
1469 medfilename += ".med";
1472 cmd = "%PYTHONBIN% ";
1477 cmd += "from medutilities import my_remove ; my_remove(r'" + medfilename + "')";
1479 system(cmd.c_str());
1480 ExportMED(medfilename.c_str(), theMeshName, theAutoGroups, 1);
1482 cmd = "%PYTHONBIN% ";
1487 cmd += "from medutilities import convert ; convert(r'" + medfilename + "', 'MED', 'GIBI', 1, r'" + file + "')";
1489 system(cmd.c_str());
1491 cmd = "%PYTHONBIN% ";
1496 cmd += "from medutilities import my_remove ; my_remove(r'" + medfilename + "')";
1498 system(cmd.c_str());
1501 //================================================================================
1503 * \brief Export the mesh to a DAT file
1505 //================================================================================
1507 void SMESH_Mesh::ExportDAT(const char * file,
1508 const SMESHDS_Mesh* meshPart) throw(SALOME_Exception)
1510 Unexpect aCatch(SalomeException);
1511 DriverDAT_W_SMDS_Mesh myWriter;
1512 myWriter.SetFile( file );
1513 myWriter.SetMesh( meshPart ? (SMESHDS_Mesh*) meshPart : _myMeshDS );
1514 myWriter.SetMeshId(_id);
1518 //================================================================================
1520 * \brief Export the mesh to an UNV file
1522 //================================================================================
1524 void SMESH_Mesh::ExportUNV(const char * file,
1525 const SMESHDS_Mesh* meshPart) throw(SALOME_Exception)
1527 Unexpect aCatch(SalomeException);
1528 DriverUNV_W_SMDS_Mesh myWriter;
1529 myWriter.SetFile( file );
1530 myWriter.SetMesh( meshPart ? (SMESHDS_Mesh*) meshPart : _myMeshDS );
1531 myWriter.SetMeshId(_id);
1532 // myWriter.SetGroups(_mapGroup);
1536 for ( map<int, SMESH_Group*>::iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ ) {
1537 SMESH_Group* aGroup = it->second;
1538 SMESHDS_GroupBase* aGroupDS = aGroup->GetGroupDS();
1540 string aGroupName = aGroup->GetName();
1541 aGroupDS->SetStoreName( aGroupName.c_str() );
1542 myWriter.AddGroup( aGroupDS );
1549 //================================================================================
1551 * \brief Export the mesh to an STL file
1553 //================================================================================
1555 void SMESH_Mesh::ExportSTL(const char * file,
1557 const SMESHDS_Mesh* meshPart) throw(SALOME_Exception)
1559 Unexpect aCatch(SalomeException);
1560 DriverSTL_W_SMDS_Mesh myWriter;
1561 myWriter.SetFile( file );
1562 myWriter.SetIsAscii( isascii );
1563 myWriter.SetMesh( meshPart ? (SMESHDS_Mesh*) meshPart : _myMeshDS);
1564 myWriter.SetMeshId(_id);
1568 //================================================================================
1570 * \brief Export the mesh to the CGNS file
1572 //================================================================================
1574 void SMESH_Mesh::ExportCGNS(const char * file,
1575 const SMESHDS_Mesh* meshDS,
1576 const char * meshName)
1578 int res = Driver_Mesh::DRS_FAIL;
1580 DriverCGNS_Write myWriter;
1581 myWriter.SetFile( file );
1582 myWriter.SetMesh( const_cast<SMESHDS_Mesh*>( meshDS ));
1583 myWriter.SetMeshName( SMESH_Comment("Mesh_") << meshDS->GetPersistentId());
1584 if ( meshName && meshName[0] )
1585 myWriter.SetMeshName( meshName );
1586 res = myWriter.Perform();
1588 if ( res != Driver_Mesh::DRS_OK )
1589 throw SALOME_Exception("Export failed");
1592 //================================================================================
1594 * \brief Export the mesh to a GMF file
1596 //================================================================================
1598 void SMESH_Mesh::ExportGMF(const char * file,
1599 const SMESHDS_Mesh* meshDS,
1600 bool withRequiredGroups)
1602 DriverGMF_Write myWriter;
1603 myWriter.SetFile( file );
1604 myWriter.SetMesh( const_cast<SMESHDS_Mesh*>( meshDS ));
1605 myWriter.SetExportRequiredGroups( withRequiredGroups );
1610 //================================================================================
1612 * \brief Return a ratio of "compute cost" of computed sub-meshes to the whole
1615 //================================================================================
1617 double SMESH_Mesh::GetComputeProgress() const
1619 double totalCost = 1e-100, computedCost = 0;
1620 const SMESH_subMesh* curSM = _gen->GetCurrentSubMesh();
1622 // get progress of a current algo
1623 TColStd_MapOfInteger currentSubIds;
1625 if ( SMESH_Algo* algo = curSM->GetAlgo() )
1627 int algoNotDoneCost = 0, algoDoneCost = 0;
1628 const std::vector<SMESH_subMesh*>& smToCompute = algo->SubMeshesToCompute();
1629 for ( size_t i = 0; i < smToCompute.size(); ++i )
1631 if ( smToCompute[i]->IsEmpty() )
1632 algoNotDoneCost += smToCompute[i]->GetComputeCost();
1634 algoDoneCost += smToCompute[i]->GetComputeCost();
1635 currentSubIds.Add( smToCompute[i]->GetId() );
1641 rate = algo->GetProgress();
1645 cerr << "Exception in " << algo->GetName() << "::GetProgress()" << endl;
1648 if ( 0. < rate && rate < 1.001 )
1650 computedCost += rate * ( algoDoneCost + algoNotDoneCost );
1654 rate = algo->GetProgressByTic();
1655 computedCost += algoDoneCost + rate * algoNotDoneCost;
1657 // cout << "rate: "<<rate << " algoNotDoneCost: " << algoNotDoneCost << endl;
1660 // get cost of already treated sub-meshes
1661 if ( SMESH_subMesh* mainSM = GetSubMeshContaining( 1 ))
1663 SMESH_subMeshIteratorPtr smIt = mainSM->getDependsOnIterator(/*includeSelf=*/true);
1664 while ( smIt->more() )
1666 const SMESH_subMesh* sm = smIt->next();
1667 const int smCost = sm->GetComputeCost();
1668 totalCost += smCost;
1669 if ( !currentSubIds.Contains( sm->GetId() ) )
1671 if (( !sm->IsEmpty() ) ||
1672 ( sm->GetComputeState() == SMESH_subMesh::FAILED_TO_COMPUTE &&
1673 !sm->DependsOn( curSM ) ))
1674 computedCost += smCost;
1678 // cout << "Total: " << totalCost
1679 // << " computed: " << computedCost << " progress: " << computedCost / totalCost
1680 // << " nbElems: " << GetMeshDS()->GetMeshInfo().NbElements() << endl;
1681 return computedCost / totalCost;
1684 //================================================================================
1686 * \brief Return number of nodes in the mesh
1688 //================================================================================
1690 int SMESH_Mesh::NbNodes() const throw(SALOME_Exception)
1692 Unexpect aCatch(SalomeException);
1693 return _myMeshDS->NbNodes();
1696 //================================================================================
1698 * \brief Return number of edges of given order in the mesh
1700 //================================================================================
1702 int SMESH_Mesh::Nb0DElements() const throw(SALOME_Exception)
1704 Unexpect aCatch(SalomeException);
1705 return _myMeshDS->GetMeshInfo().Nb0DElements();
1708 //================================================================================
1710 * \brief Return number of edges of given order in the mesh
1712 //================================================================================
1714 int SMESH_Mesh::NbEdges(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1716 Unexpect aCatch(SalomeException);
1717 return _myMeshDS->GetMeshInfo().NbEdges(order);
1720 //================================================================================
1722 * \brief Return number of faces of given order in the mesh
1724 //================================================================================
1726 int SMESH_Mesh::NbFaces(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1728 Unexpect aCatch(SalomeException);
1729 return _myMeshDS->GetMeshInfo().NbFaces(order);
1732 //================================================================================
1734 * \brief Return the number of faces in the mesh
1736 //================================================================================
1738 int SMESH_Mesh::NbTriangles(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1740 Unexpect aCatch(SalomeException);
1741 return _myMeshDS->GetMeshInfo().NbTriangles(order);
1744 //================================================================================
1746 * \brief Return number of biquadratic triangles in the mesh
1748 //================================================================================
1750 int SMESH_Mesh::NbBiQuadTriangles() const throw(SALOME_Exception)
1752 Unexpect aCatch(SalomeException);
1753 return _myMeshDS->GetMeshInfo().NbBiQuadTriangles();
1756 //================================================================================
1758 * \brief Return the number nodes faces in the mesh
1760 //================================================================================
1762 int SMESH_Mesh::NbQuadrangles(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1764 Unexpect aCatch(SalomeException);
1765 return _myMeshDS->GetMeshInfo().NbQuadrangles(order);
1768 //================================================================================
1770 * \brief Return number of biquadratic quadrangles in the mesh
1772 //================================================================================
1774 int SMESH_Mesh::NbBiQuadQuadrangles() const throw(SALOME_Exception)
1776 Unexpect aCatch(SalomeException);
1777 return _myMeshDS->GetMeshInfo().NbBiQuadQuadrangles();
1780 //================================================================================
1782 * \brief Return the number of polygonal faces in the mesh
1784 //================================================================================
1786 int SMESH_Mesh::NbPolygons(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1788 Unexpect aCatch(SalomeException);
1789 return _myMeshDS->GetMeshInfo().NbPolygons(order);
1792 //================================================================================
1794 * \brief Return number of volumes of given order in the mesh
1796 //================================================================================
1798 int SMESH_Mesh::NbVolumes(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1800 Unexpect aCatch(SalomeException);
1801 return _myMeshDS->GetMeshInfo().NbVolumes(order);
1804 //================================================================================
1806 * \brief Return number of tetrahedrons of given order in the mesh
1808 //================================================================================
1810 int SMESH_Mesh::NbTetras(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1812 Unexpect aCatch(SalomeException);
1813 return _myMeshDS->GetMeshInfo().NbTetras(order);
1816 //================================================================================
1818 * \brief Return number of hexahedrons of given order in the mesh
1820 //================================================================================
1822 int SMESH_Mesh::NbHexas(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1824 Unexpect aCatch(SalomeException);
1825 return _myMeshDS->GetMeshInfo().NbHexas(order);
1828 //================================================================================
1830 * \brief Return number of triquadratic hexahedrons in the mesh
1832 //================================================================================
1834 int SMESH_Mesh::NbTriQuadraticHexas() const throw(SALOME_Exception)
1836 Unexpect aCatch(SalomeException);
1837 return _myMeshDS->GetMeshInfo().NbTriQuadHexas();
1840 //================================================================================
1842 * \brief Return number of pyramids of given order in the mesh
1844 //================================================================================
1846 int SMESH_Mesh::NbPyramids(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1848 Unexpect aCatch(SalomeException);
1849 return _myMeshDS->GetMeshInfo().NbPyramids(order);
1852 //================================================================================
1854 * \brief Return number of prisms (penthahedrons) of given order in the mesh
1856 //================================================================================
1858 int SMESH_Mesh::NbPrisms(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1860 Unexpect aCatch(SalomeException);
1861 return _myMeshDS->GetMeshInfo().NbPrisms(order);
1864 //================================================================================
1866 * \brief Return number of hexagonal prisms in the mesh
1868 //================================================================================
1870 int SMESH_Mesh::NbHexagonalPrisms() const throw(SALOME_Exception)
1872 Unexpect aCatch(SalomeException);
1873 return _myMeshDS->GetMeshInfo().NbHexPrisms();
1876 //================================================================================
1878 * \brief Return number of polyhedrons in the mesh
1880 //================================================================================
1882 int SMESH_Mesh::NbPolyhedrons() const throw(SALOME_Exception)
1884 Unexpect aCatch(SalomeException);
1885 return _myMeshDS->GetMeshInfo().NbPolyhedrons();
1888 //================================================================================
1890 * \brief Return number of ball elements in the mesh
1892 //================================================================================
1894 int SMESH_Mesh::NbBalls() const throw(SALOME_Exception)
1896 Unexpect aCatch(SalomeException);
1897 return _myMeshDS->GetMeshInfo().NbBalls();
1900 //================================================================================
1902 * \brief Return number of submeshes in the mesh
1904 //================================================================================
1906 int SMESH_Mesh::NbSubMesh() const throw(SALOME_Exception)
1908 Unexpect aCatch(SalomeException);
1909 return _myMeshDS->NbSubMesh();
1912 //================================================================================
1914 * \brief Returns number of meshes in the Study, that is supposed to be
1915 * equal to SMESHDS_Document::NbMeshes()
1917 //================================================================================
1919 int SMESH_Mesh::NbMeshes() const // nb meshes in the Study
1921 return _myDocument->NbMeshes();
1924 //=======================================================================
1925 //function : IsNotConformAllowed
1926 //purpose : check if a hypothesis alowing notconform mesh is present
1927 //=======================================================================
1929 bool SMESH_Mesh::IsNotConformAllowed() const
1931 if(MYDEBUG) MESSAGE("SMESH_Mesh::IsNotConformAllowed");
1933 static SMESH_HypoFilter filter( SMESH_HypoFilter::HasName( "NotConformAllowed" ));
1934 return GetHypothesis( _myMeshDS->ShapeToMesh(), filter, false );
1937 //=======================================================================
1938 //function : IsMainShape
1940 //=======================================================================
1942 bool SMESH_Mesh::IsMainShape(const TopoDS_Shape& theShape) const
1944 return theShape.IsSame(_myMeshDS->ShapeToMesh() );
1947 //=============================================================================
1951 //=============================================================================
1953 SMESH_Group* SMESH_Mesh::AddGroup (const SMDSAbs_ElementType theType,
1954 const char* theName,
1956 const TopoDS_Shape& theShape,
1957 const SMESH_PredicatePtr& thePredicate)
1959 if (_mapGroup.count(_groupId))
1962 SMESH_Group* aGroup = new SMESH_Group (theId, this, theType, theName, theShape, thePredicate);
1963 GetMeshDS()->AddGroup( aGroup->GetGroupDS() );
1964 _mapGroup[_groupId++] = aGroup;
1968 //================================================================================
1970 * \brief Creates a group based on an existing SMESHDS group. Group ID should be unique
1972 //================================================================================
1974 SMESH_Group* SMESH_Mesh::AddGroup (SMESHDS_GroupBase* groupDS) throw(SALOME_Exception)
1977 throw SALOME_Exception(LOCALIZED ("SMESH_Mesh::AddGroup(): NULL SMESHDS_GroupBase"));
1979 map <int, SMESH_Group*>::iterator i_g = _mapGroup.find( groupDS->GetID() );
1980 if ( i_g != _mapGroup.end() && i_g->second )
1982 if ( i_g->second->GetGroupDS() == groupDS )
1985 throw SALOME_Exception(LOCALIZED ("SMESH_Mesh::AddGroup() wrong ID of SMESHDS_GroupBase"));
1987 SMESH_Group* aGroup = new SMESH_Group (groupDS);
1988 _mapGroup[ groupDS->GetID() ] = aGroup;
1989 GetMeshDS()->AddGroup( aGroup->GetGroupDS() );
1991 _groupId = 1 + _mapGroup.rbegin()->first;
1997 //================================================================================
1999 * \brief Creates SMESH_Groups for not wrapped SMESHDS_Groups
2000 * \retval bool - true if new SMESH_Groups have been created
2003 //================================================================================
2005 bool SMESH_Mesh::SynchronizeGroups()
2007 int nbGroups = _mapGroup.size();
2008 const set<SMESHDS_GroupBase*>& groups = _myMeshDS->GetGroups();
2009 set<SMESHDS_GroupBase*>::const_iterator gIt = groups.begin();
2010 for ( ; gIt != groups.end(); ++gIt )
2012 SMESHDS_GroupBase* groupDS = (SMESHDS_GroupBase*) *gIt;
2013 _groupId = groupDS->GetID();
2014 if ( !_mapGroup.count( _groupId ))
2015 _mapGroup[_groupId] = new SMESH_Group( groupDS );
2017 if ( !_mapGroup.empty() )
2018 _groupId = _mapGroup.rbegin()->first + 1;
2020 return nbGroups < _mapGroup.size();
2023 //================================================================================
2025 * \brief Return iterator on all existing groups
2027 //================================================================================
2029 SMESH_Mesh::GroupIteratorPtr SMESH_Mesh::GetGroups() const
2031 typedef map <int, SMESH_Group *> TMap;
2032 return GroupIteratorPtr( new SMDS_mapIterator<TMap>( _mapGroup ));
2035 //=============================================================================
2037 * \brief Return a group by ID
2039 //=============================================================================
2041 SMESH_Group* SMESH_Mesh::GetGroup (const int theGroupID)
2043 if (_mapGroup.find(theGroupID) == _mapGroup.end())
2045 return _mapGroup[theGroupID];
2049 //=============================================================================
2051 * \brief Return IDs of all groups
2053 //=============================================================================
2055 list<int> SMESH_Mesh::GetGroupIds() const
2058 for ( map<int, SMESH_Group*>::const_iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ )
2059 anIds.push_back( it->first );
2064 //================================================================================
2066 * \brief Set a caller of methods at level of CORBA API implementation.
2067 * The set upCaller will be deleted by SMESH_Mesh
2069 //================================================================================
2071 void SMESH_Mesh::SetCallUp( TCallUp* upCaller )
2073 if ( _callUp ) delete _callUp;
2077 //=============================================================================
2081 //=============================================================================
2083 bool SMESH_Mesh::RemoveGroup (const int theGroupID)
2085 if (_mapGroup.find(theGroupID) == _mapGroup.end())
2087 GetMeshDS()->RemoveGroup( _mapGroup[theGroupID]->GetGroupDS() );
2088 delete _mapGroup[theGroupID];
2089 _mapGroup.erase (theGroupID);
2091 _callUp->RemoveGroup( theGroupID );
2095 //=======================================================================
2096 //function : GetAncestors
2097 //purpose : return list of ancestors of theSubShape in the order
2098 // that lower dimention shapes come first.
2099 //=======================================================================
2101 const TopTools_ListOfShape& SMESH_Mesh::GetAncestors(const TopoDS_Shape& theS) const
2103 if ( _mapAncestors.Contains( theS ) )
2104 return _mapAncestors.FindFromKey( theS );
2106 static TopTools_ListOfShape emptyList;
2110 //=======================================================================
2112 //purpose : dumps contents of mesh to stream [ debug purposes ]
2113 //=======================================================================
2115 ostream& SMESH_Mesh::Dump(ostream& save)
2118 save << "========================== Dump contents of mesh ==========================" << endl << endl;
2119 save << ++clause << ") Total number of nodes: \t" << NbNodes() << endl;
2120 save << ++clause << ") Total number of edges: \t" << NbEdges() << endl;
2121 save << ++clause << ") Total number of faces: \t" << NbFaces() << endl;
2122 save << ++clause << ") Total number of polygons: \t" << NbPolygons() << endl;
2123 save << ++clause << ") Total number of volumes: \t" << NbVolumes() << endl;
2124 save << ++clause << ") Total number of polyhedrons:\t" << NbPolyhedrons() << endl << endl;
2125 for ( int isQuadratic = 0; isQuadratic < 2; ++isQuadratic )
2127 string orderStr = isQuadratic ? "quadratic" : "linear";
2128 SMDSAbs_ElementOrder order = isQuadratic ? ORDER_QUADRATIC : ORDER_LINEAR;
2130 save << ++clause << ") Total number of " << orderStr << " edges:\t" << NbEdges(order) << endl;
2131 save << ++clause << ") Total number of " << orderStr << " faces:\t" << NbFaces(order) << endl;
2132 if ( NbFaces(order) > 0 ) {
2133 int nb3 = NbTriangles(order);
2134 int nb4 = NbQuadrangles(order);
2135 save << clause << ".1) Number of " << orderStr << " triangles: \t" << nb3 << endl;
2136 save << clause << ".2) Number of " << orderStr << " quadrangles:\t" << nb4 << endl;
2137 if ( nb3 + nb4 != NbFaces(order) ) {
2138 map<int,int> myFaceMap;
2139 SMDS_FaceIteratorPtr itFaces=_myMeshDS->facesIterator();
2140 while( itFaces->more( ) ) {
2141 int nbNodes = itFaces->next()->NbNodes();
2142 if ( myFaceMap.find( nbNodes ) == myFaceMap.end() )
2143 myFaceMap[ nbNodes ] = 0;
2144 myFaceMap[ nbNodes ] = myFaceMap[ nbNodes ] + 1;
2146 save << clause << ".3) Faces in detail: " << endl;
2147 map <int,int>::iterator itF;
2148 for (itF = myFaceMap.begin(); itF != myFaceMap.end(); itF++)
2149 save << "--> nb nodes: " << itF->first << " - nb elemens:\t" << itF->second << endl;
2152 save << ++clause << ") Total number of " << orderStr << " volumes:\t" << NbVolumes(order) << endl;
2153 if ( NbVolumes(order) > 0 ) {
2154 int nb8 = NbHexas(order);
2155 int nb4 = NbTetras(order);
2156 int nb5 = NbPyramids(order);
2157 int nb6 = NbPrisms(order);
2158 save << clause << ".1) Number of " << orderStr << " hexahedrons: \t" << nb8 << endl;
2159 save << clause << ".2) Number of " << orderStr << " tetrahedrons:\t" << nb4 << endl;
2160 save << clause << ".3) Number of " << orderStr << " prisms: \t" << nb6 << endl;
2161 save << clause << ".4) Number of " << orderStr << " pyramids: \t" << nb5 << endl;
2162 if ( nb8 + nb4 + nb5 + nb6 != NbVolumes(order) ) {
2163 map<int,int> myVolumesMap;
2164 SMDS_VolumeIteratorPtr itVolumes=_myMeshDS->volumesIterator();
2165 while( itVolumes->more( ) ) {
2166 int nbNodes = itVolumes->next()->NbNodes();
2167 if ( myVolumesMap.find( nbNodes ) == myVolumesMap.end() )
2168 myVolumesMap[ nbNodes ] = 0;
2169 myVolumesMap[ nbNodes ] = myVolumesMap[ nbNodes ] + 1;
2171 save << clause << ".5) Volumes in detail: " << endl;
2172 map <int,int>::iterator itV;
2173 for (itV = myVolumesMap.begin(); itV != myVolumesMap.end(); itV++)
2174 save << "--> nb nodes: " << itV->first << " - nb elemens:\t" << itV->second << endl;
2179 save << "===========================================================================" << endl;
2183 //=======================================================================
2184 //function : GetElementType
2185 //purpose : Returns type of mesh element with certain id
2186 //=======================================================================
2188 SMDSAbs_ElementType SMESH_Mesh::GetElementType( const int id, const bool iselem )
2190 return _myMeshDS->GetElementType( id, iselem );
2193 //=============================================================================
2195 * \brief Convert group on geometry into standalone group
2197 //=============================================================================
2199 SMESH_Group* SMESH_Mesh::ConvertToStandalone ( int theGroupID )
2201 SMESH_Group* aGroup = 0;
2202 map < int, SMESH_Group * >::iterator itg = _mapGroup.find( theGroupID );
2203 if ( itg == _mapGroup.end() )
2206 SMESH_Group* anOldGrp = (*itg).second;
2207 if ( !anOldGrp || !anOldGrp->GetGroupDS() )
2209 SMESHDS_GroupBase* anOldGrpDS = anOldGrp->GetGroupDS();
2211 // create new standalone group
2212 aGroup = new SMESH_Group (theGroupID, this, anOldGrpDS->GetType(), anOldGrp->GetName() );
2213 _mapGroup[theGroupID] = aGroup;
2215 SMESHDS_Group* aNewGrpDS = dynamic_cast<SMESHDS_Group*>( aGroup->GetGroupDS() );
2216 GetMeshDS()->RemoveGroup( anOldGrpDS );
2217 GetMeshDS()->AddGroup( aNewGrpDS );
2219 // add elements (or nodes) into new created group
2220 SMDS_ElemIteratorPtr anItr = anOldGrpDS->GetElements();
2221 while ( anItr->more() )
2222 aNewGrpDS->Add( (anItr->next())->GetID() );
2225 aNewGrpDS->SetColor( anOldGrpDS->GetColor() );
2233 //=============================================================================
2235 * \brief remove submesh order from Mesh
2237 //=============================================================================
2239 void SMESH_Mesh::ClearMeshOrder()
2241 _mySubMeshOrder.clear();
2244 //=============================================================================
2246 * \brief remove submesh order from Mesh
2248 //=============================================================================
2250 void SMESH_Mesh::SetMeshOrder(const TListOfListOfInt& theOrder )
2252 _mySubMeshOrder = theOrder;
2255 //=============================================================================
2257 * \brief return submesh order if any
2259 //=============================================================================
2261 const TListOfListOfInt& SMESH_Mesh::GetMeshOrder() const
2263 return _mySubMeshOrder;
2266 //=============================================================================
2268 * \brief fill _mapAncestors
2270 //=============================================================================
2272 void SMESH_Mesh::fillAncestorsMap(const TopoDS_Shape& theShape)
2274 int desType, ancType;
2275 if ( !theShape.IsSame( GetShapeToMesh()) && theShape.ShapeType() == TopAbs_COMPOUND )
2277 // a geom group is added. Insert it into lists of ancestors before
2278 // the first ancestor more complex than group members
2279 TopoDS_Iterator subIt( theShape );
2280 if ( !subIt.More() ) return;
2281 int memberType = subIt.Value().ShapeType();
2282 for ( desType = TopAbs_VERTEX; desType >= memberType; desType-- )
2283 for (TopExp_Explorer des( theShape, TopAbs_ShapeEnum( desType )); des.More(); des.Next())
2285 if ( !_mapAncestors.Contains( des.Current() )) continue;// issue 0020982
2286 TopTools_ListOfShape& ancList = _mapAncestors.ChangeFromKey( des.Current() );
2287 TopTools_ListIteratorOfListOfShape ancIt (ancList);
2288 while ( ancIt.More() && ancIt.Value().ShapeType() >= memberType )
2290 if ( ancIt.More() ) ancList.InsertBefore( theShape, ancIt );
2291 else ancList.Append( theShape );
2294 else // else added for 52457: Addition of hypotheses is 8 time longer than meshing
2296 for ( desType = TopAbs_VERTEX; desType > TopAbs_COMPOUND; desType-- )
2297 for ( ancType = desType - 1; ancType >= TopAbs_COMPOUND; ancType-- )
2298 TopExp::MapShapesAndAncestors ( theShape,
2299 (TopAbs_ShapeEnum) desType,
2300 (TopAbs_ShapeEnum) ancType,
2303 // visit COMPOUNDs inside a COMPOUND that are not reachable by TopExp_Explorer
2304 if ( theShape.ShapeType() == TopAbs_COMPOUND )
2306 TopoDS_Iterator sIt(theShape);
2307 if ( sIt.More() && sIt.Value().ShapeType() == TopAbs_COMPOUND )
2308 for ( ; sIt.More(); sIt.Next() )
2309 if ( sIt.Value().ShapeType() == TopAbs_COMPOUND )
2310 fillAncestorsMap( sIt.Value() );
2314 //=============================================================================
2316 * \brief sort submeshes according to stored mesh order
2317 * \param theListToSort in out list to be sorted
2318 * \return FALSE if nothing sorted
2320 //=============================================================================
2322 bool SMESH_Mesh::SortByMeshOrder(std::vector<SMESH_subMesh*>& theListToSort) const
2324 if ( !_mySubMeshOrder.size() || theListToSort.size() < 2)
2328 vector<SMESH_subMesh*> onlyOrderedList;
2329 // collect all ordered submeshes in one list as pointers
2330 // and get their positions within theListToSort
2331 typedef vector<SMESH_subMesh*>::iterator TPosInList;
2332 map< int, TPosInList > sortedPos;
2333 TPosInList smBeg = theListToSort.begin(), smEnd = theListToSort.end();
2334 TListOfListOfInt::const_iterator listIdsIt = _mySubMeshOrder.begin();
2335 for( ; listIdsIt != _mySubMeshOrder.end(); listIdsIt++)
2337 const TListOfInt& listOfId = *listIdsIt;
2338 // convert sm ids to sm's
2339 vector<SMESH_subMesh*> smVec;
2340 TListOfInt::const_iterator idIt = listOfId.begin();
2341 for ( ; idIt != listOfId.end(); idIt++ ) {
2342 if ( SMESH_subMesh * sm = GetSubMeshContaining( *idIt )) {
2343 if ( sm->GetSubMeshDS() && sm->GetSubMeshDS()->IsComplexSubmesh() )
2345 SMESHDS_SubMeshIteratorPtr smdsIt = sm->GetSubMeshDS()->GetSubMeshIterator();
2346 while ( smdsIt->more() )
2348 const SMESHDS_SubMesh* smDS = smdsIt->next();
2349 if (( sm = GetSubMeshContaining( smDS->GetID() )))
2350 smVec.push_back( sm );
2355 smVec.push_back( sm );
2359 // find smVec items in theListToSort
2360 for ( size_t i = 0; i < smVec.size(); ++i )
2362 TPosInList smPos = find( smBeg, smEnd, smVec[i] );
2363 if ( smPos != smEnd ) {
2364 onlyOrderedList.push_back( smVec[i] );
2365 sortedPos[ distance( smBeg, smPos )] = smPos;
2369 if (onlyOrderedList.size() < 2)
2373 vector<SMESH_subMesh*>::iterator onlyBIt = onlyOrderedList.begin();
2374 vector<SMESH_subMesh*>::iterator onlyEIt = onlyOrderedList.end();
2376 // iterate on ordered submeshes and insert them in detected positions
2377 map< int, TPosInList >::iterator i_pos = sortedPos.begin();
2378 for ( ; onlyBIt != onlyEIt; ++onlyBIt, ++i_pos )
2379 *(i_pos->second) = *onlyBIt;
2384 //================================================================================
2386 * \brief Return true if given order of sub-meshes is OK
2388 //================================================================================
2390 bool SMESH_Mesh::IsOrderOK( const SMESH_subMesh* smBefore,
2391 const SMESH_subMesh* smAfter ) const
2393 TListOfListOfInt::const_iterator listIdsIt = _mySubMeshOrder.begin();
2394 TListOfInt::const_iterator idBef, idAft;
2395 for( ; listIdsIt != _mySubMeshOrder.end(); listIdsIt++)
2397 const TListOfInt& listOfId = *listIdsIt;
2398 idBef = std::find( listOfId.begin(), listOfId.end(), smBefore->GetId() );
2399 if ( idBef != listOfId.end() )
2400 idAft = std::find( listOfId.begin(), listOfId.end(), smAfter->GetId() );
2401 if ( idAft != listOfId.end () )
2402 return ( std::distance( listOfId.begin(), idBef ) <
2403 std::distance( listOfId.begin(), idAft ) );
2405 return true; // no order imposed to given submeshes
2408 //=============================================================================
2410 * \brief sort submeshes according to stored mesh order
2411 * \param theListToSort in out list to be sorted
2412 * \return FALSE if nothing sorted
2414 //=============================================================================
2416 void SMESH_Mesh::getAncestorsSubMeshes (const TopoDS_Shape& theSubShape,
2417 std::vector< SMESH_subMesh* >& theSubMeshes) const
2419 theSubMeshes.clear();
2420 TopTools_ListIteratorOfListOfShape it( GetAncestors( theSubShape ));
2421 for (; it.More(); it.Next() )
2422 if ( SMESH_subMesh* sm = GetSubMeshContaining( it.Value() ))
2423 theSubMeshes.push_back(sm);
2425 // sort submeshes according to stored mesh order
2426 SortByMeshOrder( theSubMeshes );