1 // Copyright (C) 2007-2016 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,
110 bool theIsEmbeddedMode,
111 SMESHDS_Document* theDocument):
112 _groupId( 0 ), _nbSubShapes( 0 )
114 if(MYDEBUG) MESSAGE("SMESH_Mesh::SMESH_Mesh(int localId)");
117 _myDocument = theDocument;
118 _myMeshDS = theDocument->NewMesh(theIsEmbeddedMode,theLocalId);
119 _isShapeToMesh = false;
120 _isAutoColor = false;
122 _shapeDiagonal = 0.0;
124 _myMeshDS->ShapeToMesh( PseudoShape() );
125 _subMeshHolder = new SubMeshHolder;
128 //================================================================================
130 * \brief Constructor of SMESH_Mesh being a base of some descendant class
132 //================================================================================
134 SMESH_Mesh::SMESH_Mesh():
138 _isShapeToMesh( false ),
142 _isAutoColor( false ),
143 _isModified( false ),
144 _shapeDiagonal( 0.0 ),
147 _subMeshHolder = new SubMeshHolder;
153 void deleteMeshDS(SMESHDS_Mesh* meshDS)
155 //cout << "deleteMeshDS( " << meshDS << endl;
159 static void* deleteMeshDS(void* meshDS)
161 //cout << "deleteMeshDS( " << meshDS << endl;
162 SMESHDS_Mesh* m = (SMESHDS_Mesh*)meshDS;
171 //=============================================================================
175 //=============================================================================
177 SMESH_Mesh::~SMESH_Mesh()
179 if(MYDEBUG) MESSAGE("SMESH_Mesh::~SMESH_Mesh");
181 // avoid usual removal of elements while processing RemoveHypothesis( algo ) event
182 SMESHDS_SubMeshIteratorPtr smIt = _myMeshDS->SubMeshes();
183 while ( smIt->more() )
184 const_cast<SMESHDS_SubMesh*>( smIt->next() )->Clear();
186 // issue 0020340: EDF 1022 SMESH : Crash with FindNodeClosestTo in a second new study
187 // Notify event listeners at least that something happens
188 if ( SMESH_subMesh * sm = GetSubMeshContaining(1))
189 sm->ComputeStateEngine( SMESH_subMesh::MESH_ENTITY_REMOVED );
192 map < int, SMESH_Group * >::iterator itg;
193 for (itg = _mapGroup.begin(); itg != _mapGroup.end(); itg++) {
194 SMESH_Group *aGroup = (*itg).second;
200 delete _subMeshHolder;
202 if ( _callUp) delete _callUp;
205 // remove self from studyContext
208 StudyContextStruct * studyContext = _gen->GetStudyContext();
209 studyContext->mapMesh.erase( _id );
212 _myDocument->RemoveMesh( _id );
216 // delete _myMeshDS, in a thread in order not to block closing a study with large meshes
218 boost::thread aThread(boost::bind( & deleteMeshDS, _myMeshDS ));
221 int result=pthread_create(&thread, NULL, deleteMeshDS, (void*)_myMeshDS);
226 //================================================================================
228 * \brief Return true if a mesh with given id exists
230 //================================================================================
232 bool SMESH_Mesh::MeshExists( int meshId ) const
234 return _myDocument ? bool( _myDocument->GetMesh( meshId )) : false;
237 //================================================================================
239 * \brief Return a mesh by id
241 //================================================================================
243 SMESH_Mesh* SMESH_Mesh::FindMesh( int meshId ) const
246 return (SMESH_Mesh*) this;
248 if ( StudyContextStruct *aStudyContext = _gen->GetStudyContext())
250 std::map < int, SMESH_Mesh * >::iterator i_m = aStudyContext->mapMesh.find( meshId );
251 if ( i_m != aStudyContext->mapMesh.end() )
257 //=============================================================================
259 * \brief Set geometry to be meshed
261 //=============================================================================
263 void SMESH_Mesh::ShapeToMesh(const TopoDS_Shape & aShape)
265 if(MYDEBUG) MESSAGE("SMESH_Mesh::ShapeToMesh");
267 if ( !aShape.IsNull() && _isShapeToMesh ) {
268 if ( aShape.ShapeType() != TopAbs_COMPOUND && // group contents is allowed to change
269 _myMeshDS->ShapeToMesh().ShapeType() != TopAbs_COMPOUND )
270 throw SALOME_Exception(LOCALIZED ("a shape to mesh has already been defined"));
272 // clear current data
273 if ( !_myMeshDS->ShapeToMesh().IsNull() )
275 // removal of a shape to mesh, delete objects referring to sub-shapes:
277 _subMeshHolder->DeleteAll();
278 // - groups on geometry
279 map <int, SMESH_Group *>::iterator i_gr = _mapGroup.begin();
280 while ( i_gr != _mapGroup.end() ) {
281 if ( dynamic_cast<SMESHDS_GroupOnGeom*>( i_gr->second->GetGroupDS() )) {
282 _myMeshDS->RemoveGroup( i_gr->second->GetGroupDS() );
284 _mapGroup.erase( i_gr++ );
289 _mapAncestors.Clear();
292 TopoDS_Shape aNullShape;
293 _myMeshDS->ShapeToMesh( aNullShape );
295 _shapeDiagonal = 0.0;
298 // set a new geometry
299 if ( !aShape.IsNull() )
301 _myMeshDS->ShapeToMesh(aShape);
302 _isShapeToMesh = true;
303 _nbSubShapes = _myMeshDS->MaxShapeIndex();
305 // fill map of ancestors
306 fillAncestorsMap(aShape);
310 _isShapeToMesh = false;
311 _shapeDiagonal = 0.0;
312 _myMeshDS->ShapeToMesh( PseudoShape() );
317 //=======================================================================
319 * \brief Return geometry to be meshed. (It may be a PseudoShape()!)
321 //=======================================================================
323 TopoDS_Shape SMESH_Mesh::GetShapeToMesh() const
325 return _myMeshDS->ShapeToMesh();
328 //=======================================================================
330 * \brief Return a solid which is returned by GetShapeToMesh() if
331 * a real geometry to be meshed was not set
333 //=======================================================================
335 const TopoDS_Solid& SMESH_Mesh::PseudoShape()
337 static TopoDS_Solid aSolid;
338 if ( aSolid.IsNull() )
340 aSolid = BRepPrimAPI_MakeBox(1,1,1);
345 //=======================================================================
347 * \brief Return diagonal size of bounding box of a shape
349 //=======================================================================
351 double SMESH_Mesh::GetShapeDiagonalSize(const TopoDS_Shape & aShape)
353 if ( !aShape.IsNull() ) {
355 // avoid too long waiting on large shapes. PreciseBoundingBox() was added
356 // to assure same result which else depends on presence of triangulation (IPAL52557).
357 const int maxNbFaces = 4000;
359 for ( TopExp_Explorer f( aShape, TopAbs_FACE ); f.More() && nbFaces < maxNbFaces; f.Next() )
361 bool isPrecise = false;
362 if ( nbFaces < maxNbFaces )
364 GEOMUtils::PreciseBoundingBox( aShape, Box );
372 BRepBndLib::Add( aShape, Box );
375 return sqrt( Box.SquareExtent() );
380 //=======================================================================
382 * \brief Return diagonal size of bounding box of shape to mesh
384 //=======================================================================
386 double SMESH_Mesh::GetShapeDiagonalSize() const
388 if ( _shapeDiagonal == 0. && _isShapeToMesh )
389 const_cast<SMESH_Mesh*>(this)->_shapeDiagonal = GetShapeDiagonalSize( GetShapeToMesh() );
391 return _shapeDiagonal;
394 //================================================================================
396 * \brief Load mesh from study file
398 //================================================================================
400 void SMESH_Mesh::Load()
406 //=======================================================================
408 * \brief Remove all nodes and elements
410 //=======================================================================
412 void SMESH_Mesh::Clear()
414 if ( HasShapeToMesh() ) // remove all nodes and elements
417 _myMeshDS->ClearMesh();
419 // update compute state of submeshes
420 if ( SMESH_subMesh *sm = GetSubMeshContaining( GetShapeToMesh() ) )
422 sm->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
423 sm->ComputeSubMeshStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
424 sm->ComputeStateEngine( SMESH_subMesh::CLEAN ); // for event listeners (issue 0020918)
425 sm->ComputeSubMeshStateEngine( SMESH_subMesh::CLEAN );
428 else // remove only nodes/elements computed by algorithms
430 if ( SMESH_subMesh *sm = GetSubMeshContaining( GetShapeToMesh() ) )
432 sm->ComputeStateEngine( SMESH_subMesh::CLEAN );
433 sm->ComputeSubMeshStateEngine( SMESH_subMesh::CLEAN );
434 sm->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
435 sm->ComputeSubMeshStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
438 GetMeshDS()->Modified();
442 //=======================================================================
444 * \brief Remove all nodes and elements of indicated shape
446 //=======================================================================
448 void SMESH_Mesh::ClearSubMesh(const int theShapeId)
450 // clear sub-meshes; get ready to re-compute as a side-effect
451 if ( SMESH_subMesh *sm = GetSubMeshContaining( theShapeId ) )
453 SMESH_subMeshIteratorPtr smIt = sm->getDependsOnIterator(/*includeSelf=*/true,
454 /*complexShapeFirst=*/false);
455 while ( smIt->more() )
458 TopAbs_ShapeEnum shapeType = sm->GetSubShape().ShapeType();
459 if ( shapeType == TopAbs_VERTEX || shapeType < TopAbs_SOLID )
460 // all other shapes depends on vertices so they are already cleaned
461 sm->ComputeStateEngine( SMESH_subMesh::CLEAN );
462 // to recompute even if failed
463 sm->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
468 //=======================================================================
469 //function : UNVToMesh
471 //=======================================================================
473 int SMESH_Mesh::UNVToMesh(const char* theFileName)
475 if ( _isShapeToMesh )
476 throw SALOME_Exception(LOCALIZED("a shape to mesh has already been defined"));
477 _isShapeToMesh = false;
479 DriverUNV_R_SMDS_Mesh myReader;
480 myReader.SetMesh(_myMeshDS);
481 myReader.SetFile(theFileName);
482 myReader.SetMeshId(-1);
485 if ( SMDS_MeshGroup* aGroup = (SMDS_MeshGroup*) myReader.GetGroup() )
487 TGroupNamesMap aGroupNames = myReader.GetGroupNamesMap();
488 aGroup->InitSubGroupsIterator();
489 while (aGroup->MoreSubGroups())
491 SMDS_MeshGroup* aSubGroup = (SMDS_MeshGroup*) aGroup->NextSubGroup();
492 string aName = aGroupNames[aSubGroup];
494 if ( SMESH_Group* aSMESHGroup = AddGroup( aSubGroup->GetType(), aName.c_str(), aId ))
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 if (( aElement = aSubGroup->Next() ))
503 aGroupDS->SMDSGroup().Add( aElement );
506 aGroupDS->SetType( aElement->GetType() );
514 //=======================================================================
515 //function : MEDToMesh
517 //=======================================================================
519 int SMESH_Mesh::MEDToMesh(const char* theFileName, const char* theMeshName)
521 if ( _isShapeToMesh )
522 throw SALOME_Exception(LOCALIZED("a shape to mesh has already been defined"));
523 _isShapeToMesh = false;
525 DriverMED_R_SMESHDS_Mesh myReader;
526 myReader.SetMesh(_myMeshDS);
527 myReader.SetMeshId(-1);
528 myReader.SetFile(theFileName);
529 myReader.SetMeshName(theMeshName);
530 Driver_Mesh::Status status = myReader.Perform();
532 SMESH_ComputeErrorPtr er = myReader.GetError();
533 if ( er && !er->IsOK() ) cout << er->myComment << endl;
536 // Reading groups (sub-meshes are out of scope of MED import functionality)
537 list<TNameAndType> aGroupNames = myReader.GetGroupNamesAndTypes();
539 list<TNameAndType>::iterator name_type = aGroupNames.begin();
540 for ( ; name_type != aGroupNames.end(); name_type++ )
542 SMESH_Group* aGroup = AddGroup( name_type->second, name_type->first.c_str(), anId );
544 SMESHDS_Group* aGroupDS = dynamic_cast<SMESHDS_Group*>( aGroup->GetGroupDS() );
546 aGroupDS->SetStoreName( name_type->first.c_str() );
547 myReader.GetGroup( aGroupDS );
554 //=======================================================================
555 //function : STLToMesh
557 //=======================================================================
559 std::string SMESH_Mesh::STLToMesh(const char* theFileName)
562 throw SALOME_Exception(LOCALIZED("a shape to mesh has already been defined"));
563 _isShapeToMesh = false;
565 DriverSTL_R_SMDS_Mesh myReader;
566 myReader.SetMesh(_myMeshDS);
567 myReader.SetFile(theFileName);
568 myReader.SetMeshId(-1);
571 return myReader.GetName();
574 //================================================================================
576 * \brief Reads the given mesh from the CGNS file
577 * \param theFileName - name of the file
578 * \retval int - Driver_Mesh::Status
580 //================================================================================
582 int SMESH_Mesh::CGNSToMesh(const char* theFileName,
583 const int theMeshIndex,
584 std::string& theMeshName)
586 int res = Driver_Mesh::DRS_FAIL;
589 DriverCGNS_Read myReader;
590 myReader.SetMesh(_myMeshDS);
591 myReader.SetFile(theFileName);
592 myReader.SetMeshId(theMeshIndex);
593 res = myReader.Perform();
594 theMeshName = myReader.GetMeshName();
603 //================================================================================
605 * \brief Fill its data by reading a GMF file
607 //================================================================================
609 SMESH_ComputeErrorPtr SMESH_Mesh::GMFToMesh(const char* theFileName,
610 bool theMakeRequiredGroups)
612 DriverGMF_Read myReader;
613 myReader.SetMesh(_myMeshDS);
614 myReader.SetFile(theFileName);
615 myReader.SetMakeRequiredGroups( theMakeRequiredGroups );
617 //theMeshName = myReader.GetMeshName();
622 return myReader.GetError();
625 //=============================================================================
629 //=============================================================================
631 SMESH_Hypothesis::Hypothesis_Status
632 SMESH_Mesh::AddHypothesis(const TopoDS_Shape & aSubShape,
634 std::string* anError ) throw(SALOME_Exception)
636 Unexpect aCatch(SalomeException);
637 if(MYDEBUG) MESSAGE("SMESH_Mesh::AddHypothesis");
642 SMESH_subMesh *subMesh = GetSubMesh(aSubShape);
643 if ( !subMesh || !subMesh->GetId())
644 return SMESH_Hypothesis::HYP_BAD_SUBSHAPE;
646 SMESH_Hypothesis *anHyp = GetHypothesis( anHypId );
648 throw SALOME_Exception(LOCALIZED("hypothesis does not exist"));
650 bool isGlobalHyp = IsMainShape( aSubShape );
652 // NotConformAllowed can be only global
655 // NOTE: this is not a correct way to check a name of hypothesis,
656 // there should be an attribute of hypothesis saying that it can/can't
658 string hypName = anHyp->GetName();
659 if ( hypName == "NotConformAllowed" )
661 if(MYDEBUG) MESSAGE( "Hypotesis <NotConformAllowed> can be only global" );
662 return SMESH_Hypothesis::HYP_INCOMPATIBLE;
668 bool isAlgo = ( anHyp->GetType() != SMESHDS_Hypothesis::PARAM_ALGO );
669 SMESH_subMesh::algo_event event = isAlgo ? SMESH_subMesh::ADD_ALGO : SMESH_subMesh::ADD_HYP;
671 SMESH_Hypothesis::Hypothesis_Status ret = subMesh->AlgoStateEngine(event, anHyp);
673 if ( anError && SMESH_Hypothesis::IsStatusFatal(ret) && subMesh->GetComputeError() )
674 *anError = subMesh->GetComputeError()->myComment;
677 if ( !SMESH_Hypothesis::IsStatusFatal(ret) &&
678 anHyp->GetDim() <= SMESH_Gen::GetShapeDim(aSubShape)) // is added on father
680 event = isAlgo ? SMESH_subMesh::ADD_FATHER_ALGO : SMESH_subMesh::ADD_FATHER_HYP;
682 SMESH_Hypothesis::Hypothesis_Status ret2 =
683 subMesh->SubMeshesAlgoStateEngine(event, anHyp, /*exitOnFatal=*/true);
687 if ( SMESH_Hypothesis::IsStatusFatal( ret ))
689 if ( anError && subMesh->GetComputeError() )
690 *anError = subMesh->GetComputeError()->myComment;
692 event = isAlgo ? SMESH_subMesh::REMOVE_ALGO : SMESH_subMesh::REMOVE_HYP;
693 subMesh->AlgoStateEngine(event, anHyp);
697 // check concurent hypotheses on ancestors
698 if (ret < SMESH_Hypothesis::HYP_CONCURENT && !isGlobalHyp )
700 SMESH_subMeshIteratorPtr smIt = subMesh->getDependsOnIterator(false,false);
701 while ( smIt->more() ) {
702 SMESH_subMesh* sm = smIt->next();
703 if ( sm->IsApplicableHypotesis( anHyp )) {
704 ret2 = sm->CheckConcurentHypothesis( anHyp->GetType() );
713 HasModificationsToDiscard(); // to reset _isModified flag if a mesh becomes empty
714 GetMeshDS()->Modified();
716 if(MYDEBUG) subMesh->DumpAlgoState(true);
717 if(MYDEBUG) SCRUTE(ret);
721 //=============================================================================
725 //=============================================================================
727 SMESH_Hypothesis::Hypothesis_Status
728 SMESH_Mesh::RemoveHypothesis(const TopoDS_Shape & aSubShape,
729 int anHypId) throw( SALOME_Exception )
731 Unexpect aCatch(SalomeException);
732 if(MYDEBUG) MESSAGE("SMESH_Mesh::RemoveHypothesis");
734 StudyContextStruct *sc = _gen->GetStudyContext();
735 if (sc->mapHypothesis.find(anHypId) == sc->mapHypothesis.end())
736 throw SALOME_Exception(LOCALIZED("hypothesis does not exist"));
738 SMESH_Hypothesis *anHyp = sc->mapHypothesis[anHypId];
739 if(MYDEBUG) { SCRUTE(anHyp->GetType()); }
743 bool isAlgo = ( !anHyp->GetType() == SMESHDS_Hypothesis::PARAM_ALGO );
744 SMESH_subMesh::algo_event event = isAlgo ? SMESH_subMesh::REMOVE_ALGO : SMESH_subMesh::REMOVE_HYP;
746 SMESH_subMesh *subMesh = GetSubMesh(aSubShape);
748 SMESH_Hypothesis::Hypothesis_Status ret = subMesh->AlgoStateEngine(event, anHyp);
750 // there may appear concurrent hyps that were covered by the removed hyp
751 if (ret < SMESH_Hypothesis::HYP_CONCURENT &&
752 subMesh->IsApplicableHypotesis( anHyp ) &&
753 subMesh->CheckConcurentHypothesis( anHyp->GetType() ) != SMESH_Hypothesis::HYP_OK)
754 ret = SMESH_Hypothesis::HYP_CONCURENT;
757 if (!SMESH_Hypothesis::IsStatusFatal(ret) &&
758 anHyp->GetDim() <= SMESH_Gen::GetShapeDim(aSubShape)) // is removed from father
760 event = isAlgo ? SMESH_subMesh::REMOVE_FATHER_ALGO : SMESH_subMesh::REMOVE_FATHER_HYP;
762 SMESH_Hypothesis::Hypothesis_Status ret2 =
763 subMesh->SubMeshesAlgoStateEngine(event, anHyp);
764 if (ret2 > ret) // more severe
767 // check concurent hypotheses on ancestors
768 if (ret < SMESH_Hypothesis::HYP_CONCURENT && !IsMainShape( aSubShape ) )
770 SMESH_subMeshIteratorPtr smIt = subMesh->getDependsOnIterator(false,false);
771 while ( smIt->more() ) {
772 SMESH_subMesh* sm = smIt->next();
773 if ( sm->IsApplicableHypotesis( anHyp )) {
774 ret2 = sm->CheckConcurentHypothesis( anHyp->GetType() );
784 HasModificationsToDiscard(); // to reset _isModified flag if mesh become empty
785 GetMeshDS()->Modified();
787 if(MYDEBUG) subMesh->DumpAlgoState(true);
788 if(MYDEBUG) SCRUTE(ret);
792 //=============================================================================
796 //=============================================================================
798 const list<const SMESHDS_Hypothesis*>&
799 SMESH_Mesh::GetHypothesisList(const TopoDS_Shape & aSubShape) const
800 throw(SALOME_Exception)
802 return _myMeshDS->GetHypothesis(aSubShape);
805 //=======================================================================
807 * \brief Return the hypothesis assigned to the shape
808 * \param aSubShape - the shape to check
809 * \param aFilter - the hypothesis filter
810 * \param andAncestors - flag to check hypos assigned to ancestors of the shape
811 * \param assignedTo - to return the shape the found hypo is assigned to
812 * \retval SMESH_Hypothesis* - the first hypo passed through aFilter
814 //=======================================================================
816 const SMESH_Hypothesis * SMESH_Mesh::GetHypothesis(const TopoDS_Shape & aSubShape,
817 const SMESH_HypoFilter& aFilter,
818 const bool andAncestors,
819 TopoDS_Shape* assignedTo) const
821 return GetHypothesis( const_cast< SMESH_Mesh* >(this)->GetSubMesh( aSubShape ),
822 aFilter, andAncestors, assignedTo );
825 //=======================================================================
827 * \brief Return the hypothesis assigned to the shape of a sub-mesh
828 * \param aSubMesh - the sub-mesh to check
829 * \param aFilter - the hypothesis filter
830 * \param andAncestors - flag to check hypos assigned to ancestors of the shape
831 * \param assignedTo - to return the shape the found hypo is assigned to
832 * \retval SMESH_Hypothesis* - the first hypo passed through aFilter
834 //=======================================================================
836 const SMESH_Hypothesis * SMESH_Mesh::GetHypothesis(const SMESH_subMesh * aSubMesh,
837 const SMESH_HypoFilter& aFilter,
838 const bool andAncestors,
839 TopoDS_Shape* assignedTo) const
841 if ( !aSubMesh ) return 0;
844 const TopoDS_Shape & aSubShape = aSubMesh->GetSubShape();
845 const list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(aSubShape);
846 list<const SMESHDS_Hypothesis*>::const_iterator hyp = hypList.begin();
847 for ( ; hyp != hypList.end(); hyp++ ) {
848 const SMESH_Hypothesis * h = cSMESH_Hyp( *hyp );
849 if ( aFilter.IsOk( h, aSubShape)) {
850 if ( assignedTo ) *assignedTo = aSubShape;
857 // user sorted submeshes of ancestors, according to stored submesh priority
858 std::vector< SMESH_subMesh * > & ancestors =
859 const_cast< std::vector< SMESH_subMesh * > & > ( aSubMesh->GetAncestors() );
860 SortByMeshOrder( ancestors );
862 vector<SMESH_subMesh*>::const_iterator smIt = ancestors.begin();
863 for ( ; smIt != ancestors.end(); smIt++ )
865 const TopoDS_Shape& curSh = (*smIt)->GetSubShape();
866 const list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(curSh);
867 list<const SMESHDS_Hypothesis*>::const_iterator hyp = hypList.begin();
868 for ( ; hyp != hypList.end(); hyp++ ) {
869 const SMESH_Hypothesis * h = cSMESH_Hyp( *hyp );
870 if (aFilter.IsOk( h, curSh )) {
871 if ( assignedTo ) *assignedTo = curSh;
880 //================================================================================
882 * \brief Return hypotheses assigned to the shape
883 * \param aSubShape - the shape to check
884 * \param aFilter - the hypothesis filter
885 * \param aHypList - the list of the found hypotheses
886 * \param andAncestors - flag to check hypos assigned to ancestors of the shape
887 * \retval int - number of unique hypos in aHypList
889 //================================================================================
891 int SMESH_Mesh::GetHypotheses(const TopoDS_Shape & aSubShape,
892 const SMESH_HypoFilter& aFilter,
893 list <const SMESHDS_Hypothesis * >& aHypList,
894 const bool andAncestors,
895 list< TopoDS_Shape > * assignedTo/*=0*/) const
897 return GetHypotheses( const_cast< SMESH_Mesh* >(this)->GetSubMesh( aSubShape ),
898 aFilter, aHypList, andAncestors, assignedTo );
901 //================================================================================
903 * \brief Return hypotheses assigned to the shape of a sub-mesh
904 * \param aSubShape - the sub-mesh to check
905 * \param aFilter - the hypothesis filter
906 * \param aHypList - the list of the found hypotheses
907 * \param andAncestors - flag to check hypos assigned to ancestors of the shape
908 * \retval int - number of unique hypos in aHypList
910 //================================================================================
912 int SMESH_Mesh::GetHypotheses(const SMESH_subMesh * aSubMesh,
913 const SMESH_HypoFilter& aFilter,
914 list <const SMESHDS_Hypothesis * >& aHypList,
915 const bool andAncestors,
916 list< TopoDS_Shape > * assignedTo/*=0*/) const
918 if ( !aSubMesh ) return 0;
920 set<string> hypTypes; // to exclude same type hypos from the result list
923 // only one main hypothesis is allowed
924 bool mainHypFound = false;
927 list<const SMESHDS_Hypothesis*>::const_iterator hyp;
928 for ( hyp = aHypList.begin(); hyp != aHypList.end(); hyp++ ) {
929 if ( hypTypes.insert( (*hyp)->GetName() ).second )
931 if ( !cSMESH_Hyp(*hyp)->IsAuxiliary() )
935 // get hypos from aSubShape
937 const TopoDS_Shape & aSubShape = aSubMesh->GetSubShape();
938 const list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(aSubShape);
939 for ( hyp = hypList.begin(); hyp != hypList.end(); hyp++ )
941 const SMESH_Hypothesis* h = cSMESH_Hyp( *hyp );
942 if (( aFilter.IsOk( h, aSubShape )) &&
943 ( h->IsAuxiliary() || !mainHypFound ) &&
944 ( h->IsAuxiliary() || hypTypes.insert( h->GetName() ).second ))
946 aHypList.push_back( *hyp );
948 if ( !h->IsAuxiliary() )
950 if ( assignedTo ) assignedTo->push_back( aSubShape );
955 // get hypos from ancestors of aSubShape
958 // user sorted submeshes of ancestors, according to stored submesh priority
959 std::vector< SMESH_subMesh * > & ancestors =
960 const_cast< std::vector< SMESH_subMesh * > & > ( aSubMesh->GetAncestors() );
961 SortByMeshOrder( ancestors );
963 vector<SMESH_subMesh*>::const_iterator smIt = ancestors.begin();
964 for ( ; smIt != ancestors.end(); smIt++ )
966 const TopoDS_Shape& curSh = (*smIt)->GetSubShape();
967 const list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(curSh);
968 for ( hyp = hypList.begin(); hyp != hypList.end(); hyp++ )
970 const SMESH_Hypothesis* h = cSMESH_Hyp( *hyp );
971 if (( aFilter.IsOk( h, curSh )) &&
972 ( h->IsAuxiliary() || !mainHypFound ) &&
973 ( h->IsAuxiliary() || hypTypes.insert( h->GetName() ).second ))
975 aHypList.push_back( *hyp );
977 if ( !h->IsAuxiliary() )
979 if ( assignedTo ) assignedTo->push_back( curSh );
987 //================================================================================
989 * \brief Return a hypothesis by its ID
991 //================================================================================
993 SMESH_Hypothesis * SMESH_Mesh::GetHypothesis(const int anHypId) const
995 StudyContextStruct *sc = _gen->GetStudyContext();
996 if (sc->mapHypothesis.find(anHypId) == sc->mapHypothesis.end())
999 SMESH_Hypothesis *anHyp = sc->mapHypothesis[anHypId];
1003 //=============================================================================
1007 //=============================================================================
1009 const list<SMESHDS_Command*> & SMESH_Mesh::GetLog() throw(SALOME_Exception)
1011 Unexpect aCatch(SalomeException);
1012 return _myMeshDS->GetScript()->GetCommands();
1015 //=============================================================================
1019 //=============================================================================
1020 void SMESH_Mesh::ClearLog() throw(SALOME_Exception)
1022 Unexpect aCatch(SalomeException);
1023 _myMeshDS->GetScript()->Clear();
1026 //=============================================================================
1028 * Get or Create the SMESH_subMesh object implementation
1030 //=============================================================================
1032 SMESH_subMesh * SMESH_Mesh::GetSubMesh(const TopoDS_Shape & aSubShape)
1033 throw(SALOME_Exception)
1035 int index = _myMeshDS->ShapeToIndex(aSubShape);
1036 if ( !index && aSubShape.IsNull() )
1039 // for submeshes on GEOM Group
1040 if (( !index || index > _nbSubShapes ) && aSubShape.ShapeType() == TopAbs_COMPOUND )
1042 TopoDS_Iterator it( aSubShape );
1045 index = _myMeshDS->AddCompoundSubmesh( aSubShape, it.Value().ShapeType() );
1046 // fill map of Ancestors
1047 while ( _nbSubShapes < index )
1048 fillAncestorsMap( _myMeshDS->IndexToShape( ++_nbSubShapes ));
1052 // return NULL; // neither sub-shape nor a group
1054 SMESH_subMesh* aSubMesh = _subMeshHolder->Get( index );
1057 aSubMesh = new SMESH_subMesh(index, this, _myMeshDS, aSubShape);
1058 _subMeshHolder->Add( index, aSubMesh );
1060 // include non-computable sub-meshes in SMESH_subMesh::_ancestors of sub-submeshes
1061 switch ( aSubShape.ShapeType() ) {
1062 case TopAbs_COMPOUND:
1065 for ( TopoDS_Iterator subIt( aSubShape ); subIt.More(); subIt.Next() )
1067 SMESH_subMesh* sm = GetSubMesh( subIt.Value() );
1068 SMESH_subMeshIteratorPtr smIt = sm->getDependsOnIterator(/*inclideSelf=*/true);
1069 while ( smIt->more() )
1070 smIt->next()->ClearAncestors();
1078 //=============================================================================
1080 * Get the SMESH_subMesh object implementation. Don't create it, return null
1081 * if it does not exist.
1083 //=============================================================================
1085 SMESH_subMesh *SMESH_Mesh::GetSubMeshContaining(const TopoDS_Shape & aSubShape) const
1086 throw(SALOME_Exception)
1088 int index = _myMeshDS->ShapeToIndex(aSubShape);
1089 return GetSubMeshContaining( index );
1092 //=============================================================================
1094 * Get the SMESH_subMesh object implementation. Don't create it, return null
1095 * if it does not exist.
1097 //=============================================================================
1099 SMESH_subMesh *SMESH_Mesh::GetSubMeshContaining(const int aShapeID) const
1100 throw(SALOME_Exception)
1102 SMESH_subMesh *aSubMesh = _subMeshHolder->Get( aShapeID );
1107 //================================================================================
1109 * \brief Return sub-meshes of groups containing the given sub-shape
1111 //================================================================================
1113 list<SMESH_subMesh*>
1114 SMESH_Mesh::GetGroupSubMeshesContaining(const TopoDS_Shape & aSubShape) const
1115 throw(SALOME_Exception)
1117 list<SMESH_subMesh*> found;
1119 SMESH_subMesh * subMesh = GetSubMeshContaining(aSubShape);
1123 // sub-meshes of groups have max IDs, so search from the map end
1124 SMESH_subMeshIteratorPtr smIt( _subMeshHolder->GetIterator( /*reverse=*/true ) );
1125 while ( smIt->more() ) {
1126 SMESH_subMesh* sm = smIt->next();
1127 SMESHDS_SubMesh * ds = sm->GetSubMeshDS();
1128 if ( ds && ds->IsComplexSubmesh() ) {
1129 if ( SMESH_MesherHelper::IsSubShape( aSubShape, sm->GetSubShape() ))
1131 found.push_back( sm );
1135 break; // the rest sub-meshes are not those of groups
1139 if ( found.empty() ) // maybe the main shape is a COMPOUND (issue 0021530)
1141 if ( SMESH_subMesh * mainSM = GetSubMeshContaining(1) )
1142 if ( mainSM->GetSubShape().ShapeType() == TopAbs_COMPOUND )
1144 TopoDS_Iterator it( mainSM->GetSubShape() );
1145 if ( it.Value().ShapeType() == aSubShape.ShapeType() &&
1146 SMESH_MesherHelper::IsSubShape( aSubShape, mainSM->GetSubShape() ))
1147 found.push_back( mainSM );
1150 else // issue 0023068
1152 if ( SMESH_subMesh * mainSM = GetSubMeshContaining(1) )
1153 if ( mainSM->GetSubShape().ShapeType() == TopAbs_COMPOUND )
1154 found.push_back( mainSM );
1158 //=======================================================================
1159 //function : IsUsedHypothesis
1160 //purpose : Return True if anHyp is used to mesh aSubShape
1161 //=======================================================================
1163 bool SMESH_Mesh::IsUsedHypothesis(SMESHDS_Hypothesis * anHyp,
1164 const SMESH_subMesh* aSubMesh)
1166 SMESH_Hypothesis* hyp = static_cast<SMESH_Hypothesis*>(anHyp);
1168 // check if anHyp can be used to mesh aSubMesh
1169 if ( !aSubMesh || !aSubMesh->IsApplicableHypotesis( hyp ))
1172 SMESH_Algo *algo = aSubMesh->GetAlgo();
1175 if (anHyp->GetType() > SMESHDS_Hypothesis::PARAM_ALGO)
1176 return ( anHyp == algo );
1178 // algorithm parameter
1181 // look trough hypotheses used by algo
1182 const SMESH_HypoFilter* hypoKind;
1183 if (( hypoKind = algo->GetCompatibleHypoFilter( !hyp->IsAuxiliary() ))) {
1184 list <const SMESHDS_Hypothesis * > usedHyps;
1185 if ( GetHypotheses( aSubMesh, *hypoKind, usedHyps, true ))
1186 return ( find( usedHyps.begin(), usedHyps.end(), anHyp ) != usedHyps.end() );
1193 //=======================================================================
1194 //function : NotifySubMeshesHypothesisModification
1195 //purpose : Say all submeshes using theChangedHyp that it has been modified
1196 //=======================================================================
1198 void SMESH_Mesh::NotifySubMeshesHypothesisModification(const SMESH_Hypothesis* hyp)
1200 Unexpect aCatch(SalomeException);
1202 if ( !GetMeshDS()->IsUsedHypothesis( hyp ))
1206 _callUp->HypothesisModified();
1209 const SMESH_HypoFilter* compatibleHypoKind;
1210 list <const SMESHDS_Hypothesis * > usedHyps;
1211 vector< SMESH_subMesh* > smToNotify;
1212 bool allMeshedEdgesNotified = true;
1214 SMESH_subMeshIteratorPtr smIt( _subMeshHolder->GetIterator() );
1215 while ( smIt->more() )
1217 SMESH_subMesh* aSubMesh = smIt->next();
1218 bool toNotify = false;
1220 // if aSubMesh meshing depends on hyp,
1221 // we call aSubMesh->AlgoStateEngine( MODIF_HYP, hyp ) that causes either
1222 // 1) clearing already computed aSubMesh or
1223 // 2) changing algo_state from MISSING_HYP to HYP_OK when parameters of hyp becomes valid,
1224 // other possible changes are not interesting. (IPAL0052457 - assigning hyp performance pb)
1225 if ( aSubMesh->GetComputeState() == SMESH_subMesh::COMPUTE_OK ||
1226 aSubMesh->GetComputeState() == SMESH_subMesh::FAILED_TO_COMPUTE ||
1227 aSubMesh->GetAlgoState() == SMESH_subMesh::MISSING_HYP ||
1228 hyp->DataDependOnParams() )
1230 const TopoDS_Shape & aSubShape = aSubMesh->GetSubShape();
1232 if (( aSubMesh->IsApplicableHypotesis( hyp )) &&
1233 ( algo = aSubMesh->GetAlgo() ) &&
1234 ( compatibleHypoKind = algo->GetCompatibleHypoFilter( !hyp->IsAuxiliary() )) &&
1235 ( compatibleHypoKind->IsOk( hyp, aSubShape )))
1237 // check if hyp is used by algo
1239 toNotify = ( GetHypotheses( aSubMesh, *compatibleHypoKind, usedHyps, true ) &&
1240 std::find( usedHyps.begin(), usedHyps.end(), hyp ) != usedHyps.end() );
1245 smToNotify.push_back( aSubMesh );
1246 if ( aSubMesh->GetAlgoState() == SMESH_subMesh::MISSING_HYP )
1247 allMeshedEdgesNotified = false; // update of algo state needed, not mesh clearing
1251 if ( !aSubMesh->IsEmpty() &&
1252 aSubMesh->GetSubShape().ShapeType() == TopAbs_EDGE )
1253 allMeshedEdgesNotified = false;
1256 if ( smToNotify.empty() )
1259 // if all meshed EDGEs will be notified then the notification is equivalent
1260 // to the whole mesh clearing, which is usually faster
1261 if ( allMeshedEdgesNotified && NbNodes() > 0 )
1267 // notify in reverse order to avoid filling the pool of IDs
1268 for ( int i = smToNotify.size()-1; i >= 0; --i )
1269 smToNotify[i]->AlgoStateEngine(SMESH_subMesh::MODIF_HYP,
1270 const_cast< SMESH_Hypothesis*>( hyp ));
1272 HasModificationsToDiscard(); // to reset _isModified flag if mesh becomes empty
1273 GetMeshDS()->Modified();
1276 //=============================================================================
1278 * Auto color functionality
1280 //=============================================================================
1281 void SMESH_Mesh::SetAutoColor(bool theAutoColor) throw(SALOME_Exception)
1283 Unexpect aCatch(SalomeException);
1284 _isAutoColor = theAutoColor;
1287 bool SMESH_Mesh::GetAutoColor() throw(SALOME_Exception)
1289 Unexpect aCatch(SalomeException);
1290 return _isAutoColor;
1293 //=======================================================================
1294 //function : SetIsModified
1295 //purpose : Set the flag meaning that the mesh has been edited "manually"
1296 //=======================================================================
1298 void SMESH_Mesh::SetIsModified(bool isModified)
1300 _isModified = isModified;
1303 // check if mesh becomes empty as result of modification
1304 HasModificationsToDiscard();
1307 //=======================================================================
1308 //function : HasModificationsToDiscard
1309 //purpose : Return true if the mesh has been edited since a total re-compute
1310 // and those modifications may prevent successful partial re-compute.
1311 // As a side effect reset _isModified flag if mesh is empty
1313 //=======================================================================
1315 bool SMESH_Mesh::HasModificationsToDiscard() const
1317 if ( ! _isModified )
1320 // return true if the next Compute() will be partial and
1321 // existing but changed elements may prevent successful re-compute
1322 bool hasComputed = false, hasNotComputed = false;
1323 SMESH_subMeshIteratorPtr smIt( _subMeshHolder->GetIterator() );
1324 while ( smIt->more() )
1326 const SMESH_subMesh* aSubMesh = smIt->next();
1327 switch ( aSubMesh->GetSubShape().ShapeType() )
1332 if ( aSubMesh->IsMeshComputed() )
1335 hasNotComputed = true;
1336 if ( hasComputed && hasNotComputed)
1342 if ( NbNodes() < 1 )
1343 const_cast<SMESH_Mesh*>(this)->_isModified = false;
1348 //================================================================================
1350 * \brief Check if any groups of the same type have equal names
1352 //================================================================================
1354 bool SMESH_Mesh::HasDuplicatedGroupNamesMED()
1356 // Corrected for Mantis issue 0020028
1357 map< SMDSAbs_ElementType, set<string> > aGroupNames;
1358 for ( map<int, SMESH_Group*>::iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ )
1360 SMESH_Group* aGroup = it->second;
1361 SMDSAbs_ElementType aType = aGroup->GetGroupDS()->GetType();
1362 string aGroupName = aGroup->GetName();
1363 aGroupName.resize( MAX_MED_GROUP_NAME_LENGTH );
1364 if ( !aGroupNames[aType].insert(aGroupName).second )
1371 //================================================================================
1373 * \brief Export the mesh to a med file
1374 * \param [in] file - name of the MED file
1375 * \param [in] theMeshName - name of this mesh
1376 * \param [in] theAutoGroups - boolean parameter for creating/not creating
1377 * the groups Group_On_All_Nodes, Group_On_All_Faces, ... ;
1378 * the typical use is auto_groups=false.
1379 * \param [in] meshPart - mesh data to export
1380 * \param [in] theAutoDimension - if \c true, a space dimension of a MED mesh can be either
1381 * - 1D if all mesh nodes lie on OX coordinate axis, or
1382 * - 2D if all mesh nodes lie on XOY coordinate plane, or
1383 * - 3D in the rest cases.
1384 * If \a theAutoDimension is \c false, the space dimension is always 3.
1385 * \param [in] theAddODOnVertices - to create 0D elements on all vertices
1386 * \param [in] theAllElemsToGroup - to make every element to belong to any group (PAL23413)
1387 * \return int - mesh index in the file
1389 //================================================================================
1391 void SMESH_Mesh::ExportMED(const char * file,
1392 const char* theMeshName,
1394 const SMESHDS_Mesh* meshPart,
1395 bool theAutoDimension,
1396 bool theAddODOnVertices,
1397 bool theAllElemsToGroup)
1398 throw(SALOME_Exception)
1400 //MESSAGE("MED_VERSION:"<< theVersion);
1403 DriverMED_W_SMESHDS_Mesh myWriter;
1404 myWriter.SetFile ( file );
1405 myWriter.SetMesh ( meshPart ? (SMESHDS_Mesh*) meshPart : _myMeshDS );
1406 myWriter.SetAutoDimension( theAutoDimension );
1407 myWriter.AddODOnVertices ( theAddODOnVertices );
1409 myWriter.SetMeshId ( _id );
1411 myWriter.SetMeshId ( -1 );
1412 myWriter.SetMeshName ( theMeshName );
1415 if ( theAutoGroups ) {
1416 myWriter.AddGroupOfNodes();
1417 myWriter.AddGroupOfEdges();
1418 myWriter.AddGroupOfFaces();
1419 myWriter.AddGroupOfVolumes();
1420 myWriter.AddGroupOf0DElems();
1421 myWriter.AddGroupOfBalls();
1423 if ( theAllElemsToGroup )
1424 myWriter.AddAllToGroup();
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,
1481 /*meshPart=*/NULL, /*theAutoDimension=*/false, /*theAddODOnVertices=*/false,
1482 /*theAllElemsToGroup=*/true ); // theAllElemsToGroup is for PAL0023413
1484 cmd = "%PYTHONBIN% ";
1489 cmd += "from medutilities import convert ; convert(r'" + medfilename + "', 'MED', 'GIBI', 1, r'" + file + "')";
1491 system(cmd.c_str());
1493 cmd = "%PYTHONBIN% ";
1498 cmd += "from medutilities import my_remove ; my_remove(r'" + medfilename + "')";
1500 system(cmd.c_str());
1503 //================================================================================
1505 * \brief Export the mesh to a DAT file
1507 //================================================================================
1509 void SMESH_Mesh::ExportDAT(const char * file,
1510 const SMESHDS_Mesh* meshPart) throw(SALOME_Exception)
1512 Unexpect aCatch(SalomeException);
1513 DriverDAT_W_SMDS_Mesh myWriter;
1514 myWriter.SetFile( file );
1515 myWriter.SetMesh( meshPart ? (SMESHDS_Mesh*) meshPart : _myMeshDS );
1516 myWriter.SetMeshId(_id);
1520 //================================================================================
1522 * \brief Export the mesh to an UNV file
1524 //================================================================================
1526 void SMESH_Mesh::ExportUNV(const char * file,
1527 const SMESHDS_Mesh* meshPart) throw(SALOME_Exception)
1529 Unexpect aCatch(SalomeException);
1530 DriverUNV_W_SMDS_Mesh myWriter;
1531 myWriter.SetFile( file );
1532 myWriter.SetMesh( meshPart ? (SMESHDS_Mesh*) meshPart : _myMeshDS );
1533 myWriter.SetMeshId(_id);
1534 // myWriter.SetGroups(_mapGroup);
1536 // pass group names to SMESHDS
1539 for ( map<int, SMESH_Group*>::iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ ) {
1540 SMESH_Group* aGroup = it->second;
1541 SMESHDS_GroupBase* aGroupDS = aGroup->GetGroupDS();
1543 string aGroupName = aGroup->GetName();
1544 aGroupDS->SetStoreName( aGroupName.c_str() );
1545 myWriter.AddGroup( aGroupDS );
1552 //================================================================================
1554 * \brief Export the mesh to an STL file
1556 //================================================================================
1558 void SMESH_Mesh::ExportSTL(const char * file,
1561 const SMESHDS_Mesh* meshPart) throw(SALOME_Exception)
1563 Unexpect aCatch(SalomeException);
1564 DriverSTL_W_SMDS_Mesh myWriter;
1565 myWriter.SetFile( file );
1566 myWriter.SetIsAscii( isascii );
1567 myWriter.SetMesh( meshPart ? (SMESHDS_Mesh*) meshPart : _myMeshDS);
1568 myWriter.SetMeshId(_id);
1569 if ( name ) myWriter.SetName( name );
1573 //================================================================================
1575 * \brief Export the mesh to the CGNS file
1577 //================================================================================
1579 void SMESH_Mesh::ExportCGNS(const char * file,
1580 const SMESHDS_Mesh* meshDS,
1581 const char * meshName,
1582 const bool groupElemsByType)
1584 int res = Driver_Mesh::DRS_FAIL;
1586 // pass group names to SMESHDS
1587 for ( map<int, SMESH_Group*>::iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ ) {
1588 SMESH_Group* group = it->second;
1589 SMESHDS_GroupBase* groupDS = group->GetGroupDS();
1591 string groupName = group->GetName();
1592 groupDS->SetStoreName( groupName.c_str() );
1597 DriverCGNS_Write myWriter;
1598 myWriter.SetFile( file );
1599 myWriter.SetMesh( const_cast<SMESHDS_Mesh*>( meshDS ));
1600 myWriter.SetMeshName( SMESH_Comment("Mesh_") << meshDS->GetPersistentId());
1601 if ( meshName && meshName[0] )
1602 myWriter.SetMeshName( meshName );
1603 myWriter.SetElementsByType( groupElemsByType );
1604 res = myWriter.Perform();
1605 if ( res != Driver_Mesh::DRS_OK )
1607 SMESH_ComputeErrorPtr err = myWriter.GetError();
1608 if ( err && !err->IsOK() && !err->myComment.empty() )
1609 throw SALOME_Exception(("Export failed: " + err->myComment ).c_str() );
1613 if ( res != Driver_Mesh::DRS_OK )
1614 throw SALOME_Exception("Export failed");
1617 //================================================================================
1619 * \brief Export the mesh to a GMF file
1621 //================================================================================
1623 void SMESH_Mesh::ExportGMF(const char * file,
1624 const SMESHDS_Mesh* meshDS,
1625 bool withRequiredGroups)
1627 DriverGMF_Write myWriter;
1628 myWriter.SetFile( file );
1629 myWriter.SetMesh( const_cast<SMESHDS_Mesh*>( meshDS ));
1630 myWriter.SetExportRequiredGroups( withRequiredGroups );
1635 //================================================================================
1637 * \brief Return a ratio of "compute cost" of computed sub-meshes to the whole
1640 //================================================================================
1642 double SMESH_Mesh::GetComputeProgress() const
1644 double totalCost = 1e-100, computedCost = 0;
1645 const SMESH_subMesh* curSM = _gen->GetCurrentSubMesh();
1647 // get progress of a current algo
1648 TColStd_MapOfInteger currentSubIds;
1650 if ( SMESH_Algo* algo = curSM->GetAlgo() )
1652 int algoNotDoneCost = 0, algoDoneCost = 0;
1653 const std::vector<SMESH_subMesh*>& smToCompute = algo->SubMeshesToCompute();
1654 for ( size_t i = 0; i < smToCompute.size(); ++i )
1656 if ( smToCompute[i]->IsEmpty() || smToCompute.size() == 1 )
1657 algoNotDoneCost += smToCompute[i]->GetComputeCost();
1659 algoDoneCost += smToCompute[i]->GetComputeCost();
1660 currentSubIds.Add( smToCompute[i]->GetId() );
1666 rate = algo->GetProgress();
1670 cerr << "Exception in " << algo->GetName() << "::GetProgress()" << endl;
1673 if ( 0. < rate && rate < 1.001 )
1675 computedCost += rate * ( algoDoneCost + algoNotDoneCost );
1679 rate = algo->GetProgressByTic();
1680 computedCost += algoDoneCost + rate * algoNotDoneCost;
1682 // cout << "rate: "<<rate << " algoNotDoneCost: " << algoNotDoneCost << endl;
1685 // get cost of already treated sub-meshes
1686 if ( SMESH_subMesh* mainSM = GetSubMeshContaining( 1 ))
1688 SMESH_subMeshIteratorPtr smIt = mainSM->getDependsOnIterator(/*includeSelf=*/true);
1689 while ( smIt->more() )
1691 const SMESH_subMesh* sm = smIt->next();
1692 const int smCost = sm->GetComputeCost();
1693 totalCost += smCost;
1694 if ( !currentSubIds.Contains( sm->GetId() ) )
1696 if (( !sm->IsEmpty() ) ||
1697 ( sm->GetComputeState() == SMESH_subMesh::FAILED_TO_COMPUTE &&
1698 !sm->DependsOn( curSM ) ))
1699 computedCost += smCost;
1703 // cout << "Total: " << totalCost
1704 // << " computed: " << computedCost << " progress: " << computedCost / totalCost
1705 // << " nbElems: " << GetMeshDS()->GetMeshInfo().NbElements() << endl;
1706 return computedCost / totalCost;
1709 //================================================================================
1711 * \brief Return number of nodes in the mesh
1713 //================================================================================
1715 int SMESH_Mesh::NbNodes() const throw(SALOME_Exception)
1717 Unexpect aCatch(SalomeException);
1718 return _myMeshDS->NbNodes();
1721 //================================================================================
1723 * \brief Return number of edges of given order in the mesh
1725 //================================================================================
1727 int SMESH_Mesh::Nb0DElements() const throw(SALOME_Exception)
1729 Unexpect aCatch(SalomeException);
1730 return _myMeshDS->GetMeshInfo().Nb0DElements();
1733 //================================================================================
1735 * \brief Return number of edges of given order in the mesh
1737 //================================================================================
1739 int SMESH_Mesh::NbEdges(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1741 Unexpect aCatch(SalomeException);
1742 return _myMeshDS->GetMeshInfo().NbEdges(order);
1745 //================================================================================
1747 * \brief Return number of faces of given order in the mesh
1749 //================================================================================
1751 int SMESH_Mesh::NbFaces(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1753 Unexpect aCatch(SalomeException);
1754 return _myMeshDS->GetMeshInfo().NbFaces(order);
1757 //================================================================================
1759 * \brief Return the number of faces in the mesh
1761 //================================================================================
1763 int SMESH_Mesh::NbTriangles(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1765 Unexpect aCatch(SalomeException);
1766 return _myMeshDS->GetMeshInfo().NbTriangles(order);
1769 //================================================================================
1771 * \brief Return number of biquadratic triangles in the mesh
1773 //================================================================================
1775 int SMESH_Mesh::NbBiQuadTriangles() const throw(SALOME_Exception)
1777 Unexpect aCatch(SalomeException);
1778 return _myMeshDS->GetMeshInfo().NbBiQuadTriangles();
1781 //================================================================================
1783 * \brief Return the number nodes faces in the mesh
1785 //================================================================================
1787 int SMESH_Mesh::NbQuadrangles(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1789 Unexpect aCatch(SalomeException);
1790 return _myMeshDS->GetMeshInfo().NbQuadrangles(order);
1793 //================================================================================
1795 * \brief Return number of biquadratic quadrangles in the mesh
1797 //================================================================================
1799 int SMESH_Mesh::NbBiQuadQuadrangles() const throw(SALOME_Exception)
1801 Unexpect aCatch(SalomeException);
1802 return _myMeshDS->GetMeshInfo().NbBiQuadQuadrangles();
1805 //================================================================================
1807 * \brief Return the number of polygonal faces in the mesh
1809 //================================================================================
1811 int SMESH_Mesh::NbPolygons(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1813 Unexpect aCatch(SalomeException);
1814 return _myMeshDS->GetMeshInfo().NbPolygons(order);
1817 //================================================================================
1819 * \brief Return number of volumes of given order in the mesh
1821 //================================================================================
1823 int SMESH_Mesh::NbVolumes(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1825 Unexpect aCatch(SalomeException);
1826 return _myMeshDS->GetMeshInfo().NbVolumes(order);
1829 //================================================================================
1831 * \brief Return number of tetrahedrons of given order in the mesh
1833 //================================================================================
1835 int SMESH_Mesh::NbTetras(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1837 Unexpect aCatch(SalomeException);
1838 return _myMeshDS->GetMeshInfo().NbTetras(order);
1841 //================================================================================
1843 * \brief Return number of hexahedrons of given order in the mesh
1845 //================================================================================
1847 int SMESH_Mesh::NbHexas(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1849 Unexpect aCatch(SalomeException);
1850 return _myMeshDS->GetMeshInfo().NbHexas(order);
1853 //================================================================================
1855 * \brief Return number of triquadratic hexahedrons in the mesh
1857 //================================================================================
1859 int SMESH_Mesh::NbTriQuadraticHexas() const throw(SALOME_Exception)
1861 Unexpect aCatch(SalomeException);
1862 return _myMeshDS->GetMeshInfo().NbTriQuadHexas();
1865 //================================================================================
1867 * \brief Return number of pyramids of given order in the mesh
1869 //================================================================================
1871 int SMESH_Mesh::NbPyramids(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1873 Unexpect aCatch(SalomeException);
1874 return _myMeshDS->GetMeshInfo().NbPyramids(order);
1877 //================================================================================
1879 * \brief Return number of prisms (penthahedrons) of given order in the mesh
1881 //================================================================================
1883 int SMESH_Mesh::NbPrisms(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1885 Unexpect aCatch(SalomeException);
1886 return _myMeshDS->GetMeshInfo().NbPrisms(order);
1889 int SMESH_Mesh::NbQuadPrisms() const throw (SALOME_Exception)
1891 Unexpect aCatch(SalomeException);
1892 return _myMeshDS->GetMeshInfo().NbQuadPrisms();
1895 int SMESH_Mesh::NbBiQuadPrisms() const throw (SALOME_Exception)
1897 Unexpect aCatch(SalomeException);
1898 return _myMeshDS->GetMeshInfo().NbBiQuadPrisms();
1902 //================================================================================
1904 * \brief Return number of hexagonal prisms in the mesh
1906 //================================================================================
1908 int SMESH_Mesh::NbHexagonalPrisms() const throw(SALOME_Exception)
1910 Unexpect aCatch(SalomeException);
1911 return _myMeshDS->GetMeshInfo().NbHexPrisms();
1914 //================================================================================
1916 * \brief Return number of polyhedrons in the mesh
1918 //================================================================================
1920 int SMESH_Mesh::NbPolyhedrons() const throw(SALOME_Exception)
1922 Unexpect aCatch(SalomeException);
1923 return _myMeshDS->GetMeshInfo().NbPolyhedrons();
1926 //================================================================================
1928 * \brief Return number of ball elements in the mesh
1930 //================================================================================
1932 int SMESH_Mesh::NbBalls() const throw(SALOME_Exception)
1934 Unexpect aCatch(SalomeException);
1935 return _myMeshDS->GetMeshInfo().NbBalls();
1938 //================================================================================
1940 * \brief Return number of submeshes in the mesh
1942 //================================================================================
1944 int SMESH_Mesh::NbSubMesh() const throw(SALOME_Exception)
1946 Unexpect aCatch(SalomeException);
1947 return _myMeshDS->NbSubMesh();
1950 //================================================================================
1952 * \brief Returns number of meshes in the Study, that is supposed to be
1953 * equal to SMESHDS_Document::NbMeshes()
1955 //================================================================================
1957 int SMESH_Mesh::NbMeshes() const // nb meshes in the Study
1959 return _myDocument->NbMeshes();
1962 //=======================================================================
1963 //function : IsNotConformAllowed
1964 //purpose : check if a hypothesis allowing notconform mesh is present
1965 //=======================================================================
1967 bool SMESH_Mesh::IsNotConformAllowed() const
1969 if(MYDEBUG) MESSAGE("SMESH_Mesh::IsNotConformAllowed");
1971 static SMESH_HypoFilter filter( SMESH_HypoFilter::HasName( "NotConformAllowed" ));
1972 return GetHypothesis( _myMeshDS->ShapeToMesh(), filter, false );
1975 //=======================================================================
1976 //function : IsMainShape
1978 //=======================================================================
1980 bool SMESH_Mesh::IsMainShape(const TopoDS_Shape& theShape) const
1982 return theShape.IsSame(_myMeshDS->ShapeToMesh() );
1985 //=============================================================================
1989 //=============================================================================
1991 SMESH_Group* SMESH_Mesh::AddGroup (const SMDSAbs_ElementType theType,
1992 const char* theName,
1994 const TopoDS_Shape& theShape,
1995 const SMESH_PredicatePtr& thePredicate)
1997 if (_mapGroup.count(_groupId))
2000 SMESH_Group* aGroup = new SMESH_Group (theId, this, theType, theName, theShape, thePredicate);
2001 GetMeshDS()->AddGroup( aGroup->GetGroupDS() );
2002 _mapGroup[_groupId++] = aGroup;
2006 //================================================================================
2008 * \brief Creates a group based on an existing SMESHDS group. Group ID should be unique
2010 //================================================================================
2012 SMESH_Group* SMESH_Mesh::AddGroup (SMESHDS_GroupBase* groupDS) throw(SALOME_Exception)
2015 throw SALOME_Exception(LOCALIZED ("SMESH_Mesh::AddGroup(): NULL SMESHDS_GroupBase"));
2017 map <int, SMESH_Group*>::iterator i_g = _mapGroup.find( groupDS->GetID() );
2018 if ( i_g != _mapGroup.end() && i_g->second )
2020 if ( i_g->second->GetGroupDS() == groupDS )
2023 throw SALOME_Exception(LOCALIZED ("SMESH_Mesh::AddGroup() wrong ID of SMESHDS_GroupBase"));
2025 SMESH_Group* aGroup = new SMESH_Group (groupDS);
2026 _mapGroup[ groupDS->GetID() ] = aGroup;
2027 GetMeshDS()->AddGroup( aGroup->GetGroupDS() );
2029 _groupId = 1 + _mapGroup.rbegin()->first;
2035 //================================================================================
2037 * \brief Creates SMESH_Groups for not wrapped SMESHDS_Groups
2038 * \retval bool - true if new SMESH_Groups have been created
2041 //================================================================================
2043 bool SMESH_Mesh::SynchronizeGroups()
2045 const size_t nbGroups = _mapGroup.size();
2046 const set<SMESHDS_GroupBase*>& groups = _myMeshDS->GetGroups();
2047 set<SMESHDS_GroupBase*>::const_iterator gIt = groups.begin();
2048 for ( ; gIt != groups.end(); ++gIt )
2050 SMESHDS_GroupBase* groupDS = (SMESHDS_GroupBase*) *gIt;
2051 _groupId = groupDS->GetID();
2052 if ( !_mapGroup.count( _groupId ))
2053 _mapGroup[_groupId] = new SMESH_Group( groupDS );
2055 if ( !_mapGroup.empty() )
2056 _groupId = _mapGroup.rbegin()->first + 1;
2058 return nbGroups < _mapGroup.size();
2061 //================================================================================
2063 * \brief Return iterator on all existing groups
2065 //================================================================================
2067 SMESH_Mesh::GroupIteratorPtr SMESH_Mesh::GetGroups() const
2069 typedef map <int, SMESH_Group *> TMap;
2070 return GroupIteratorPtr( new SMDS_mapIterator<TMap>( _mapGroup ));
2073 //=============================================================================
2075 * \brief Return a group by ID
2077 //=============================================================================
2079 SMESH_Group* SMESH_Mesh::GetGroup (const int theGroupID)
2081 if (_mapGroup.find(theGroupID) == _mapGroup.end())
2083 return _mapGroup[theGroupID];
2087 //=============================================================================
2089 * \brief Return IDs of all groups
2091 //=============================================================================
2093 list<int> SMESH_Mesh::GetGroupIds() const
2096 for ( map<int, SMESH_Group*>::const_iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ )
2097 anIds.push_back( it->first );
2102 //================================================================================
2104 * \brief Set a caller of methods at level of CORBA API implementation.
2105 * The set upCaller will be deleted by SMESH_Mesh
2107 //================================================================================
2109 void SMESH_Mesh::SetCallUp( TCallUp* upCaller )
2111 if ( _callUp ) delete _callUp;
2115 //=============================================================================
2119 //=============================================================================
2121 bool SMESH_Mesh::RemoveGroup( const int theGroupID )
2123 if (_mapGroup.find(theGroupID) == _mapGroup.end())
2125 GetMeshDS()->RemoveGroup( _mapGroup[theGroupID]->GetGroupDS() );
2126 delete _mapGroup[theGroupID];
2127 _mapGroup.erase (theGroupID);
2129 _callUp->RemoveGroup( theGroupID );
2133 //=======================================================================
2134 //function : GetAncestors
2135 //purpose : return list of ancestors of theSubShape in the order
2136 // that lower dimension shapes come first.
2137 //=======================================================================
2139 const TopTools_ListOfShape& SMESH_Mesh::GetAncestors(const TopoDS_Shape& theS) const
2141 if ( _mapAncestors.Contains( theS ) )
2142 return _mapAncestors.FindFromKey( theS );
2144 static TopTools_ListOfShape emptyList;
2148 //=======================================================================
2150 //purpose : dumps contents of mesh to stream [ debug purposes ]
2151 //=======================================================================
2153 ostream& SMESH_Mesh::Dump(ostream& save)
2156 save << "========================== Dump contents of mesh ==========================" << endl << endl;
2157 save << ++clause << ") Total number of nodes: \t" << NbNodes() << endl;
2158 save << ++clause << ") Total number of edges: \t" << NbEdges() << endl;
2159 save << ++clause << ") Total number of faces: \t" << NbFaces() << endl;
2160 save << ++clause << ") Total number of polygons: \t" << NbPolygons() << endl;
2161 save << ++clause << ") Total number of volumes: \t" << NbVolumes() << endl;
2162 save << ++clause << ") Total number of polyhedrons:\t" << NbPolyhedrons() << endl << endl;
2163 for ( int isQuadratic = 0; isQuadratic < 2; ++isQuadratic )
2165 string orderStr = isQuadratic ? "quadratic" : "linear";
2166 SMDSAbs_ElementOrder order = isQuadratic ? ORDER_QUADRATIC : ORDER_LINEAR;
2168 save << ++clause << ") Total number of " << orderStr << " edges:\t" << NbEdges(order) << endl;
2169 save << ++clause << ") Total number of " << orderStr << " faces:\t" << NbFaces(order) << endl;
2170 if ( NbFaces(order) > 0 ) {
2171 int nb3 = NbTriangles(order);
2172 int nb4 = NbQuadrangles(order);
2173 save << clause << ".1) Number of " << orderStr << " triangles: \t" << nb3 << endl;
2174 save << clause << ".2) Number of " << orderStr << " quadrangles:\t" << nb4 << endl;
2175 if ( nb3 + nb4 != NbFaces(order) ) {
2176 map<int,int> myFaceMap;
2177 SMDS_FaceIteratorPtr itFaces=_myMeshDS->facesIterator();
2178 while( itFaces->more( ) ) {
2179 int nbNodes = itFaces->next()->NbNodes();
2180 if ( myFaceMap.find( nbNodes ) == myFaceMap.end() )
2181 myFaceMap[ nbNodes ] = 0;
2182 myFaceMap[ nbNodes ] = myFaceMap[ nbNodes ] + 1;
2184 save << clause << ".3) Faces in detail: " << endl;
2185 map <int,int>::iterator itF;
2186 for (itF = myFaceMap.begin(); itF != myFaceMap.end(); itF++)
2187 save << "--> nb nodes: " << itF->first << " - nb elements:\t" << itF->second << endl;
2190 save << ++clause << ") Total number of " << orderStr << " volumes:\t" << NbVolumes(order) << endl;
2191 if ( NbVolumes(order) > 0 ) {
2192 int nb8 = NbHexas(order);
2193 int nb4 = NbTetras(order);
2194 int nb5 = NbPyramids(order);
2195 int nb6 = NbPrisms(order);
2196 save << clause << ".1) Number of " << orderStr << " hexahedrons: \t" << nb8 << endl;
2197 save << clause << ".2) Number of " << orderStr << " tetrahedrons:\t" << nb4 << endl;
2198 save << clause << ".3) Number of " << orderStr << " prisms: \t" << nb6 << endl;
2199 save << clause << ".4) Number of " << orderStr << " pyramids: \t" << nb5 << endl;
2200 if ( nb8 + nb4 + nb5 + nb6 != NbVolumes(order) ) {
2201 map<int,int> myVolumesMap;
2202 SMDS_VolumeIteratorPtr itVolumes=_myMeshDS->volumesIterator();
2203 while( itVolumes->more( ) ) {
2204 int nbNodes = itVolumes->next()->NbNodes();
2205 if ( myVolumesMap.find( nbNodes ) == myVolumesMap.end() )
2206 myVolumesMap[ nbNodes ] = 0;
2207 myVolumesMap[ nbNodes ] = myVolumesMap[ nbNodes ] + 1;
2209 save << clause << ".5) Volumes in detail: " << endl;
2210 map <int,int>::iterator itV;
2211 for (itV = myVolumesMap.begin(); itV != myVolumesMap.end(); itV++)
2212 save << "--> nb nodes: " << itV->first << " - nb elements:\t" << itV->second << endl;
2217 save << "===========================================================================" << endl;
2221 //=======================================================================
2222 //function : GetElementType
2223 //purpose : Returns type of mesh element with certain id
2224 //=======================================================================
2226 SMDSAbs_ElementType SMESH_Mesh::GetElementType( const int id, const bool iselem )
2228 return _myMeshDS->GetElementType( id, iselem );
2231 //=============================================================================
2233 * \brief Convert group on geometry into standalone group
2235 //=============================================================================
2237 SMESH_Group* SMESH_Mesh::ConvertToStandalone ( int theGroupID )
2239 SMESH_Group* aGroup = 0;
2240 map < int, SMESH_Group * >::iterator itg = _mapGroup.find( theGroupID );
2241 if ( itg == _mapGroup.end() )
2244 SMESH_Group* anOldGrp = (*itg).second;
2245 if ( !anOldGrp || !anOldGrp->GetGroupDS() )
2247 SMESHDS_GroupBase* anOldGrpDS = anOldGrp->GetGroupDS();
2249 // create new standalone group
2250 aGroup = new SMESH_Group (theGroupID, this, anOldGrpDS->GetType(), anOldGrp->GetName() );
2251 _mapGroup[theGroupID] = aGroup;
2253 SMESHDS_Group* aNewGrpDS = dynamic_cast<SMESHDS_Group*>( aGroup->GetGroupDS() );
2254 GetMeshDS()->RemoveGroup( anOldGrpDS );
2255 GetMeshDS()->AddGroup( aNewGrpDS );
2257 // add elements (or nodes) into new created group
2258 SMDS_ElemIteratorPtr anItr = anOldGrpDS->GetElements();
2259 while ( anItr->more() )
2260 aNewGrpDS->Add( (anItr->next())->GetID() );
2263 aNewGrpDS->SetColor( anOldGrpDS->GetColor() );
2271 //=============================================================================
2273 * \brief remove submesh order from Mesh
2275 //=============================================================================
2277 void SMESH_Mesh::ClearMeshOrder()
2279 _mySubMeshOrder.clear();
2282 //=============================================================================
2284 * \brief remove submesh order from Mesh
2286 //=============================================================================
2288 void SMESH_Mesh::SetMeshOrder(const TListOfListOfInt& theOrder )
2290 _mySubMeshOrder = theOrder;
2293 //=============================================================================
2295 * \brief return submesh order if any
2297 //=============================================================================
2299 const TListOfListOfInt& SMESH_Mesh::GetMeshOrder() const
2301 return _mySubMeshOrder;
2304 //=============================================================================
2306 * \brief fill _mapAncestors
2308 //=============================================================================
2310 void SMESH_Mesh::fillAncestorsMap(const TopoDS_Shape& theShape)
2312 int desType, ancType;
2313 if ( !theShape.IsSame( GetShapeToMesh()) && theShape.ShapeType() == TopAbs_COMPOUND )
2315 // a geom group is added. Insert it into lists of ancestors before
2316 // the first ancestor more complex than group members
2317 TopoDS_Iterator subIt( theShape );
2318 if ( !subIt.More() ) return;
2319 int memberType = subIt.Value().ShapeType();
2320 for ( desType = TopAbs_VERTEX; desType >= memberType; desType-- )
2321 for (TopExp_Explorer des( theShape, TopAbs_ShapeEnum( desType )); des.More(); des.Next())
2323 if ( !_mapAncestors.Contains( des.Current() )) continue;// issue 0020982
2324 TopTools_ListOfShape& ancList = _mapAncestors.ChangeFromKey( des.Current() );
2325 TopTools_ListIteratorOfListOfShape ancIt (ancList);
2326 while ( ancIt.More() && ancIt.Value().ShapeType() >= memberType )
2328 if ( ancIt.More() ) ancList.InsertBefore( theShape, ancIt );
2329 else ancList.Append( theShape );
2332 else // else added for 52457: Addition of hypotheses is 8 time longer than meshing
2334 for ( desType = TopAbs_VERTEX; desType > TopAbs_COMPOUND; desType-- )
2335 for ( ancType = desType - 1; ancType >= TopAbs_COMPOUND; ancType-- )
2336 TopExp::MapShapesAndAncestors ( theShape,
2337 (TopAbs_ShapeEnum) desType,
2338 (TopAbs_ShapeEnum) ancType,
2341 // visit COMPOUNDs inside a COMPOUND that are not reachable by TopExp_Explorer
2342 if ( theShape.ShapeType() == TopAbs_COMPOUND )
2344 TopoDS_Iterator sIt(theShape);
2345 if ( sIt.More() && sIt.Value().ShapeType() == TopAbs_COMPOUND )
2346 for ( ; sIt.More(); sIt.Next() )
2347 if ( sIt.Value().ShapeType() == TopAbs_COMPOUND )
2348 fillAncestorsMap( sIt.Value() );
2352 //=============================================================================
2354 * \brief sort submeshes according to stored mesh order
2355 * \param theListToSort in out list to be sorted
2356 * \return FALSE if nothing sorted
2358 //=============================================================================
2360 bool SMESH_Mesh::SortByMeshOrder(std::vector<SMESH_subMesh*>& theListToSort) const
2362 if ( !_mySubMeshOrder.size() || theListToSort.size() < 2)
2366 vector<SMESH_subMesh*> onlyOrderedList, smVec;
2368 // collect all ordered submeshes in one list as pointers
2369 // and get their positions within theListToSort
2370 typedef vector<SMESH_subMesh*>::iterator TPosInList;
2371 map< int, TPosInList > sortedPos;
2372 TPosInList smBeg = theListToSort.begin(), smEnd = theListToSort.end();
2373 TListOfListOfInt::const_iterator listIdsIt = _mySubMeshOrder.begin();
2374 for( ; listIdsIt != _mySubMeshOrder.end(); listIdsIt++)
2376 const TListOfInt& listOfId = *listIdsIt;
2377 // convert sm ids to sm's
2379 TListOfInt::const_iterator idIt = listOfId.begin();
2380 for ( ; idIt != listOfId.end(); idIt++ )
2382 if ( SMESH_subMesh * sm = GetSubMeshContaining( *idIt ))
2384 smVec.push_back( sm );
2385 if ( sm->GetSubMeshDS() && sm->GetSubMeshDS()->IsComplexSubmesh() )
2387 SMESHDS_SubMeshIteratorPtr smdsIt = sm->GetSubMeshDS()->GetSubMeshIterator();
2388 while ( smdsIt->more() )
2390 const SMESHDS_SubMesh* smDS = smdsIt->next();
2391 if (( sm = GetSubMeshContaining( smDS->GetID() )))
2392 smVec.push_back( sm );
2397 // find smVec items in theListToSort
2398 for ( size_t i = 0; i < smVec.size(); ++i )
2400 TPosInList smPos = find( smBeg, smEnd, smVec[i] );
2401 if ( smPos != smEnd ) {
2402 onlyOrderedList.push_back( smVec[i] );
2403 sortedPos[ distance( smBeg, smPos )] = smPos;
2407 if (onlyOrderedList.size() < 2)
2411 vector<SMESH_subMesh*>::iterator onlyBIt = onlyOrderedList.begin();
2412 vector<SMESH_subMesh*>::iterator onlyEIt = onlyOrderedList.end();
2414 // iterate on ordered sub-meshes and insert them in detected positions
2415 map< int, TPosInList >::iterator i_pos = sortedPos.begin();
2416 for ( ; onlyBIt != onlyEIt; ++onlyBIt, ++i_pos )
2417 *(i_pos->second) = *onlyBIt;
2422 //================================================================================
2424 * \brief Return true if given order of sub-meshes is OK
2426 //================================================================================
2428 bool SMESH_Mesh::IsOrderOK( const SMESH_subMesh* smBefore,
2429 const SMESH_subMesh* smAfter ) const
2431 TListOfListOfInt::const_iterator listIdsIt = _mySubMeshOrder.begin();
2432 for( ; listIdsIt != _mySubMeshOrder.end(); listIdsIt++)
2434 const TListOfInt& listOfId = *listIdsIt;
2435 int iB = -1, iA = -1, i = 0;
2436 for ( TListOfInt::const_iterator id = listOfId.begin(); id != listOfId.end(); ++id, ++i )
2438 if ( *id == smBefore->GetId() )
2444 else if ( *id == smAfter->GetId() )
2452 return true; // no order imposed to given sub-meshes
2455 //=============================================================================
2457 * \brief sort submeshes according to stored mesh order
2458 * \param theListToSort in out list to be sorted
2459 * \return FALSE if nothing sorted
2461 //=============================================================================
2463 void SMESH_Mesh::getAncestorsSubMeshes (const TopoDS_Shape& theSubShape,
2464 std::vector< SMESH_subMesh* >& theSubMeshes) const
2466 theSubMeshes.clear();
2467 TopTools_ListIteratorOfListOfShape it( GetAncestors( theSubShape ));
2468 for (; it.More(); it.Next() )
2469 if ( SMESH_subMesh* sm = GetSubMeshContaining( it.Value() ))
2470 theSubMeshes.push_back(sm);
2472 // sort submeshes according to stored mesh order
2473 SortByMeshOrder( theSubMeshes );