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 )
365 GEOMUtils::PreciseBoundingBox( aShape, Box );
373 BRepBndLib::Add( aShape, Box );
376 return sqrt( Box.SquareExtent() );
381 //=======================================================================
383 * \brief Return diagonal size of bounding box of shape to mesh
385 //=======================================================================
387 double SMESH_Mesh::GetShapeDiagonalSize() const
389 if ( _shapeDiagonal == 0. && _isShapeToMesh )
390 const_cast<SMESH_Mesh*>(this)->_shapeDiagonal = GetShapeDiagonalSize( GetShapeToMesh() );
392 return _shapeDiagonal;
395 //================================================================================
397 * \brief Load mesh from study file
399 //================================================================================
401 void SMESH_Mesh::Load()
407 //=======================================================================
409 * \brief Remove all nodes and elements
411 //=======================================================================
413 void SMESH_Mesh::Clear()
415 if ( HasShapeToMesh() ) // remove all nodes and elements
418 _myMeshDS->ClearMesh();
420 // update compute state of submeshes
421 if ( SMESH_subMesh *sm = GetSubMeshContaining( GetShapeToMesh() ) )
423 sm->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
424 sm->ComputeSubMeshStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
425 sm->ComputeStateEngine( SMESH_subMesh::CLEAN ); // for event listeners (issue 0020918)
426 sm->ComputeSubMeshStateEngine( SMESH_subMesh::CLEAN );
429 else // remove only nodes/elements computed by algorithms
431 if ( SMESH_subMesh *sm = GetSubMeshContaining( GetShapeToMesh() ) )
433 sm->ComputeStateEngine( SMESH_subMesh::CLEAN );
434 sm->ComputeSubMeshStateEngine( SMESH_subMesh::CLEAN );
435 sm->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
436 sm->ComputeSubMeshStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
439 GetMeshDS()->Modified();
443 //=======================================================================
445 * \brief Remove all nodes and elements of indicated shape
447 //=======================================================================
449 void SMESH_Mesh::ClearSubMesh(const int theShapeId)
451 // clear sub-meshes; get ready to re-compute as a side-effect
452 if ( SMESH_subMesh *sm = GetSubMeshContaining( theShapeId ) )
454 SMESH_subMeshIteratorPtr smIt = sm->getDependsOnIterator(/*includeSelf=*/true,
455 /*complexShapeFirst=*/false);
456 while ( smIt->more() )
459 TopAbs_ShapeEnum shapeType = sm->GetSubShape().ShapeType();
460 if ( shapeType == TopAbs_VERTEX || shapeType < TopAbs_SOLID )
461 // all other shapes depends on vertices so they are already cleaned
462 sm->ComputeStateEngine( SMESH_subMesh::CLEAN );
463 // to recompute even if failed
464 sm->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
469 //=======================================================================
470 //function : UNVToMesh
472 //=======================================================================
474 int SMESH_Mesh::UNVToMesh(const char* theFileName)
476 if ( _isShapeToMesh )
477 throw SALOME_Exception(LOCALIZED("a shape to mesh has already been defined"));
478 _isShapeToMesh = false;
480 DriverUNV_R_SMDS_Mesh myReader;
481 myReader.SetMesh(_myMeshDS);
482 myReader.SetFile(theFileName);
483 myReader.SetMeshId(-1);
486 TGroupNamesMap& aGroupNames = myReader.GetGroupNamesMap();
487 TGroupNamesMap::iterator gr2names;
488 int anId = 1 + ( _mapGroup.empty() ? 0 : _mapGroup.rbegin()->first );
489 for ( gr2names = aGroupNames.begin(); gr2names != aGroupNames.end(); ++gr2names )
491 SMDS_MeshGroup* aGroup = gr2names->first;
492 const std::string& aName = gr2names->second;
493 SMESHDS_Group* aGroupDS = new SMESHDS_Group( anId++, _myMeshDS, aGroup->GetType() );
494 aGroupDS->SMDSGroup() = std::move( *aGroup );
495 aGroupDS->SetStoreName( aName.c_str() );
496 AddGroup( aGroupDS );
502 //=======================================================================
503 //function : MEDToMesh
505 //=======================================================================
507 int SMESH_Mesh::MEDToMesh(const char* theFileName, const char* theMeshName)
509 if ( _isShapeToMesh )
510 throw SALOME_Exception(LOCALIZED("a shape to mesh has already been defined"));
511 _isShapeToMesh = false;
513 DriverMED_R_SMESHDS_Mesh myReader;
514 myReader.SetMesh(_myMeshDS);
515 myReader.SetMeshId(-1);
516 myReader.SetFile(theFileName);
517 myReader.SetMeshName(theMeshName);
518 Driver_Mesh::Status status = myReader.Perform();
520 SMESH_ComputeErrorPtr er = myReader.GetError();
521 if ( er && !er->IsOK() ) cout << er->myComment << endl;
524 // Reading groups (sub-meshes are out of scope of MED import functionality)
525 list<TNameAndType> aGroupNames = myReader.GetGroupNamesAndTypes();
527 list<TNameAndType>::iterator name_type = aGroupNames.begin();
528 for ( ; name_type != aGroupNames.end(); name_type++ )
530 SMESH_Group* aGroup = AddGroup( name_type->second, name_type->first.c_str(), anId );
532 SMESHDS_Group* aGroupDS = dynamic_cast<SMESHDS_Group*>( aGroup->GetGroupDS() );
534 aGroupDS->SetStoreName( name_type->first.c_str() );
535 myReader.GetGroup( aGroupDS );
540 _myMeshDS->Modified();
541 _myMeshDS->CompactMesh();
546 //=======================================================================
547 //function : STLToMesh
549 //=======================================================================
551 std::string SMESH_Mesh::STLToMesh(const char* theFileName)
554 throw SALOME_Exception(LOCALIZED("a shape to mesh has already been defined"));
555 _isShapeToMesh = false;
557 DriverSTL_R_SMDS_Mesh myReader;
558 myReader.SetMesh(_myMeshDS);
559 myReader.SetFile(theFileName);
560 myReader.SetMeshId(-1);
563 return myReader.GetName();
566 //================================================================================
568 * \brief Reads the given mesh from the CGNS file
569 * \param theFileName - name of the file
570 * \retval int - Driver_Mesh::Status
572 //================================================================================
574 int SMESH_Mesh::CGNSToMesh(const char* theFileName,
575 const int theMeshIndex,
576 std::string& theMeshName)
578 int res = Driver_Mesh::DRS_FAIL;
581 DriverCGNS_Read myReader;
582 myReader.SetMesh(_myMeshDS);
583 myReader.SetFile(theFileName);
584 myReader.SetMeshId(theMeshIndex);
585 res = myReader.Perform();
586 theMeshName = myReader.GetMeshName();
595 //================================================================================
597 * \brief Fill its data by reading a GMF file
599 //================================================================================
601 SMESH_ComputeErrorPtr SMESH_Mesh::GMFToMesh(const char* theFileName,
602 bool theMakeRequiredGroups)
604 DriverGMF_Read myReader;
605 myReader.SetMesh(_myMeshDS);
606 myReader.SetFile(theFileName);
607 myReader.SetMakeRequiredGroups( theMakeRequiredGroups );
609 //theMeshName = myReader.GetMeshName();
614 return myReader.GetError();
617 //=============================================================================
621 //=============================================================================
623 SMESH_Hypothesis::Hypothesis_Status
624 SMESH_Mesh::AddHypothesis(const TopoDS_Shape & aSubShape,
626 std::string* anError ) throw(SALOME_Exception)
628 Unexpect aCatch(SalomeException);
629 if(MYDEBUG) MESSAGE("SMESH_Mesh::AddHypothesis");
634 SMESH_subMesh *subMesh = GetSubMesh(aSubShape);
635 if ( !subMesh || !subMesh->GetId())
636 return SMESH_Hypothesis::HYP_BAD_SUBSHAPE;
638 SMESH_Hypothesis *anHyp = GetHypothesis( anHypId );
640 throw SALOME_Exception(LOCALIZED("hypothesis does not exist"));
642 bool isGlobalHyp = IsMainShape( aSubShape );
644 // NotConformAllowed can be only global
647 // NOTE: this is not a correct way to check a name of hypothesis,
648 // there should be an attribute of hypothesis saying that it can/can't
650 string hypName = anHyp->GetName();
651 if ( hypName == "NotConformAllowed" )
653 if(MYDEBUG) MESSAGE( "Hypothesis <NotConformAllowed> can be only global" );
654 return SMESH_Hypothesis::HYP_INCOMPATIBLE;
660 bool isAlgo = ( anHyp->GetType() != SMESHDS_Hypothesis::PARAM_ALGO );
661 SMESH_subMesh::algo_event event = isAlgo ? SMESH_subMesh::ADD_ALGO : SMESH_subMesh::ADD_HYP;
663 SMESH_Hypothesis::Hypothesis_Status ret = subMesh->AlgoStateEngine(event, anHyp);
665 if ( anError && SMESH_Hypothesis::IsStatusFatal(ret) && subMesh->GetComputeError() )
666 *anError = subMesh->GetComputeError()->myComment;
669 if ( !SMESH_Hypothesis::IsStatusFatal(ret) &&
670 anHyp->GetDim() <= SMESH_Gen::GetShapeDim(aSubShape)) // is added on father
672 event = isAlgo ? SMESH_subMesh::ADD_FATHER_ALGO : SMESH_subMesh::ADD_FATHER_HYP;
674 SMESH_Hypothesis::Hypothesis_Status ret2 =
675 subMesh->SubMeshesAlgoStateEngine(event, anHyp, /*exitOnFatal=*/true);
679 if ( SMESH_Hypothesis::IsStatusFatal( ret ))
681 if ( anError && subMesh->GetComputeError() )
682 *anError = subMesh->GetComputeError()->myComment;
684 event = isAlgo ? SMESH_subMesh::REMOVE_ALGO : SMESH_subMesh::REMOVE_HYP;
685 subMesh->AlgoStateEngine(event, anHyp);
689 // check concurrent hypotheses on ancestors
690 if (ret < SMESH_Hypothesis::HYP_CONCURRENT && !isGlobalHyp )
692 SMESH_subMeshIteratorPtr smIt = subMesh->getDependsOnIterator(false,false);
693 while ( smIt->more() ) {
694 SMESH_subMesh* sm = smIt->next();
695 if ( sm->IsApplicableHypothesis( anHyp )) {
696 ret2 = sm->CheckConcurrentHypothesis( anHyp->GetType() );
705 HasModificationsToDiscard(); // to reset _isModified flag if a mesh becomes empty
706 GetMeshDS()->Modified();
708 if(MYDEBUG) subMesh->DumpAlgoState(true);
709 if(MYDEBUG) SCRUTE(ret);
713 //=============================================================================
717 //=============================================================================
719 SMESH_Hypothesis::Hypothesis_Status
720 SMESH_Mesh::RemoveHypothesis(const TopoDS_Shape & aSubShape,
721 int anHypId) throw( SALOME_Exception )
723 Unexpect aCatch(SalomeException);
724 if(MYDEBUG) MESSAGE("SMESH_Mesh::RemoveHypothesis");
726 StudyContextStruct *sc = _gen->GetStudyContext();
727 if (sc->mapHypothesis.find(anHypId) == sc->mapHypothesis.end())
728 throw SALOME_Exception(LOCALIZED("hypothesis does not exist"));
730 SMESH_Hypothesis *anHyp = sc->mapHypothesis[anHypId];
731 if(MYDEBUG) { SCRUTE(anHyp->GetType()); }
735 bool isAlgo = ( !anHyp->GetType() == SMESHDS_Hypothesis::PARAM_ALGO );
736 SMESH_subMesh::algo_event event = isAlgo ? SMESH_subMesh::REMOVE_ALGO : SMESH_subMesh::REMOVE_HYP;
738 SMESH_subMesh *subMesh = GetSubMesh(aSubShape);
740 SMESH_Hypothesis::Hypothesis_Status ret = subMesh->AlgoStateEngine(event, anHyp);
742 // there may appear concurrent hyps that were covered by the removed hyp
743 if (ret < SMESH_Hypothesis::HYP_CONCURRENT &&
744 subMesh->IsApplicableHypothesis( anHyp ) &&
745 subMesh->CheckConcurrentHypothesis( anHyp->GetType() ) != SMESH_Hypothesis::HYP_OK)
746 ret = SMESH_Hypothesis::HYP_CONCURRENT;
749 if (!SMESH_Hypothesis::IsStatusFatal(ret) &&
750 anHyp->GetDim() <= SMESH_Gen::GetShapeDim(aSubShape)) // is removed from father
752 event = isAlgo ? SMESH_subMesh::REMOVE_FATHER_ALGO : SMESH_subMesh::REMOVE_FATHER_HYP;
754 SMESH_Hypothesis::Hypothesis_Status ret2 =
755 subMesh->SubMeshesAlgoStateEngine(event, anHyp);
756 if (ret2 > ret) // more severe
759 // check concurrent hypotheses on ancestors
760 if (ret < SMESH_Hypothesis::HYP_CONCURRENT && !IsMainShape( aSubShape ) )
762 SMESH_subMeshIteratorPtr smIt = subMesh->getDependsOnIterator(false,false);
763 while ( smIt->more() ) {
764 SMESH_subMesh* sm = smIt->next();
765 if ( sm->IsApplicableHypothesis( anHyp )) {
766 ret2 = sm->CheckConcurrentHypothesis( anHyp->GetType() );
776 HasModificationsToDiscard(); // to reset _isModified flag if mesh become empty
777 GetMeshDS()->Modified();
779 if(MYDEBUG) subMesh->DumpAlgoState(true);
780 if(MYDEBUG) SCRUTE(ret);
784 //=============================================================================
788 //=============================================================================
790 const list<const SMESHDS_Hypothesis*>&
791 SMESH_Mesh::GetHypothesisList(const TopoDS_Shape & aSubShape) const
792 throw(SALOME_Exception)
794 return _myMeshDS->GetHypothesis(aSubShape);
797 //=======================================================================
799 * \brief Return the hypothesis assigned to the shape
800 * \param aSubShape - the shape to check
801 * \param aFilter - the hypothesis filter
802 * \param andAncestors - flag to check hypos assigned to ancestors of the shape
803 * \param assignedTo - to return the shape the found hypo is assigned to
804 * \retval SMESH_Hypothesis* - the first hypo passed through aFilter
806 //=======================================================================
808 const SMESH_Hypothesis * SMESH_Mesh::GetHypothesis(const TopoDS_Shape & aSubShape,
809 const SMESH_HypoFilter& aFilter,
810 const bool andAncestors,
811 TopoDS_Shape* assignedTo) const
813 return GetHypothesis( const_cast< SMESH_Mesh* >(this)->GetSubMesh( aSubShape ),
814 aFilter, andAncestors, assignedTo );
817 //=======================================================================
819 * \brief Return the hypothesis assigned to the shape of a sub-mesh
820 * \param aSubMesh - the sub-mesh to check
821 * \param aFilter - the hypothesis filter
822 * \param andAncestors - flag to check hypos assigned to ancestors of the shape
823 * \param assignedTo - to return the shape the found hypo is assigned to
824 * \retval SMESH_Hypothesis* - the first hypo passed through aFilter
826 //=======================================================================
828 const SMESH_Hypothesis * SMESH_Mesh::GetHypothesis(const SMESH_subMesh * aSubMesh,
829 const SMESH_HypoFilter& aFilter,
830 const bool andAncestors,
831 TopoDS_Shape* assignedTo) const
833 if ( !aSubMesh ) return 0;
836 const TopoDS_Shape & aSubShape = aSubMesh->GetSubShape();
837 const list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(aSubShape);
838 list<const SMESHDS_Hypothesis*>::const_iterator hyp = hypList.begin();
839 for ( ; hyp != hypList.end(); hyp++ ) {
840 const SMESH_Hypothesis * h = cSMESH_Hyp( *hyp );
841 if ( aFilter.IsOk( h, aSubShape)) {
842 if ( assignedTo ) *assignedTo = aSubShape;
849 // user sorted submeshes of ancestors, according to stored submesh priority
850 std::vector< SMESH_subMesh * > & ancestors =
851 const_cast< std::vector< SMESH_subMesh * > & > ( aSubMesh->GetAncestors() );
852 SortByMeshOrder( ancestors );
854 vector<SMESH_subMesh*>::const_iterator smIt = ancestors.begin();
855 for ( ; smIt != ancestors.end(); smIt++ )
857 const TopoDS_Shape& curSh = (*smIt)->GetSubShape();
858 const list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(curSh);
859 list<const SMESHDS_Hypothesis*>::const_iterator hyp = hypList.begin();
860 for ( ; hyp != hypList.end(); hyp++ ) {
861 const SMESH_Hypothesis * h = cSMESH_Hyp( *hyp );
862 if (aFilter.IsOk( h, curSh )) {
863 if ( assignedTo ) *assignedTo = curSh;
872 //================================================================================
874 * \brief Return hypotheses assigned to the shape
875 * \param aSubShape - the shape to check
876 * \param aFilter - the hypothesis filter
877 * \param aHypList - the list of the found hypotheses
878 * \param andAncestors - flag to check hypos assigned to ancestors of the shape
879 * \retval int - number of unique hypos in aHypList
881 //================================================================================
883 int SMESH_Mesh::GetHypotheses(const TopoDS_Shape & aSubShape,
884 const SMESH_HypoFilter& aFilter,
885 list <const SMESHDS_Hypothesis * >& aHypList,
886 const bool andAncestors,
887 list< TopoDS_Shape > * assignedTo/*=0*/) const
889 return GetHypotheses( const_cast< SMESH_Mesh* >(this)->GetSubMesh( aSubShape ),
890 aFilter, aHypList, andAncestors, assignedTo );
893 //================================================================================
895 * \brief Return hypotheses assigned to the shape of a sub-mesh
896 * \param aSubShape - the sub-mesh to check
897 * \param aFilter - the hypothesis filter
898 * \param aHypList - the list of the found hypotheses
899 * \param andAncestors - flag to check hypos assigned to ancestors of the shape
900 * \retval int - number of unique hypos in aHypList
902 //================================================================================
904 int SMESH_Mesh::GetHypotheses(const SMESH_subMesh * aSubMesh,
905 const SMESH_HypoFilter& aFilter,
906 list <const SMESHDS_Hypothesis * >& aHypList,
907 const bool andAncestors,
908 list< TopoDS_Shape > * assignedTo/*=0*/) const
910 if ( !aSubMesh ) return 0;
912 set<string> hypTypes; // to exclude same type hypos from the result list
915 // only one main hypothesis is allowed
916 bool mainHypFound = false;
919 list<const SMESHDS_Hypothesis*>::const_iterator hyp;
920 for ( hyp = aHypList.begin(); hyp != aHypList.end(); hyp++ ) {
921 if ( hypTypes.insert( (*hyp)->GetName() ).second )
923 if ( !cSMESH_Hyp(*hyp)->IsAuxiliary() )
927 // get hypos from aSubShape
929 const TopoDS_Shape & aSubShape = aSubMesh->GetSubShape();
930 const list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(aSubShape);
931 for ( hyp = hypList.begin(); hyp != hypList.end(); hyp++ )
933 const SMESH_Hypothesis* h = cSMESH_Hyp( *hyp );
934 if (( aFilter.IsOk( h, aSubShape )) &&
935 ( h->IsAuxiliary() || !mainHypFound ) &&
936 ( h->IsAuxiliary() || hypTypes.insert( h->GetName() ).second ))
938 aHypList.push_back( *hyp );
940 if ( !h->IsAuxiliary() )
942 if ( assignedTo ) assignedTo->push_back( aSubShape );
947 // get hypos from ancestors of aSubShape
950 // user sorted submeshes of ancestors, according to stored submesh priority
951 std::vector< SMESH_subMesh * > & ancestors =
952 const_cast< std::vector< SMESH_subMesh * > & > ( aSubMesh->GetAncestors() );
953 SortByMeshOrder( ancestors );
955 vector<SMESH_subMesh*>::const_iterator smIt = ancestors.begin();
956 for ( ; smIt != ancestors.end(); smIt++ )
958 const TopoDS_Shape& curSh = (*smIt)->GetSubShape();
959 const list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(curSh);
960 for ( hyp = hypList.begin(); hyp != hypList.end(); hyp++ )
962 const SMESH_Hypothesis* h = cSMESH_Hyp( *hyp );
963 if (( aFilter.IsOk( h, curSh )) &&
964 ( h->IsAuxiliary() || !mainHypFound ) &&
965 ( h->IsAuxiliary() || hypTypes.insert( h->GetName() ).second ))
967 aHypList.push_back( *hyp );
969 if ( !h->IsAuxiliary() )
971 if ( assignedTo ) assignedTo->push_back( curSh );
979 //================================================================================
981 * \brief Return a hypothesis by its ID
983 //================================================================================
985 SMESH_Hypothesis * SMESH_Mesh::GetHypothesis(const int anHypId) const
987 StudyContextStruct *sc = _gen->GetStudyContext();
988 if (sc->mapHypothesis.find(anHypId) == sc->mapHypothesis.end())
991 SMESH_Hypothesis *anHyp = sc->mapHypothesis[anHypId];
995 //=============================================================================
999 //=============================================================================
1001 const list<SMESHDS_Command*> & SMESH_Mesh::GetLog() throw(SALOME_Exception)
1003 Unexpect aCatch(SalomeException);
1004 return _myMeshDS->GetScript()->GetCommands();
1007 //=============================================================================
1011 //=============================================================================
1012 void SMESH_Mesh::ClearLog() throw(SALOME_Exception)
1014 Unexpect aCatch(SalomeException);
1015 _myMeshDS->GetScript()->Clear();
1018 //=============================================================================
1020 * Get or Create the SMESH_subMesh object implementation
1022 //=============================================================================
1024 SMESH_subMesh * SMESH_Mesh::GetSubMesh(const TopoDS_Shape & aSubShape)
1025 throw(SALOME_Exception)
1027 int index = _myMeshDS->ShapeToIndex(aSubShape);
1028 if ( !index && aSubShape.IsNull() )
1031 // for submeshes on GEOM Group
1032 if (( !index || index > _nbSubShapes ) && aSubShape.ShapeType() == TopAbs_COMPOUND )
1034 TopoDS_Iterator it( aSubShape );
1037 index = _myMeshDS->AddCompoundSubmesh( aSubShape, it.Value().ShapeType() );
1038 // fill map of Ancestors
1039 while ( _nbSubShapes < index )
1040 fillAncestorsMap( _myMeshDS->IndexToShape( ++_nbSubShapes ));
1044 // return NULL; // neither sub-shape nor a group
1046 SMESH_subMesh* aSubMesh = _subMeshHolder->Get( index );
1049 aSubMesh = new SMESH_subMesh(index, this, _myMeshDS, aSubShape);
1050 _subMeshHolder->Add( index, aSubMesh );
1052 // include non-computable sub-meshes in SMESH_subMesh::_ancestors of sub-submeshes
1053 switch ( aSubShape.ShapeType() ) {
1054 case TopAbs_COMPOUND:
1057 for ( TopoDS_Iterator subIt( aSubShape ); subIt.More(); subIt.Next() )
1059 SMESH_subMesh* sm = GetSubMesh( subIt.Value() );
1060 SMESH_subMeshIteratorPtr smIt = sm->getDependsOnIterator(/*inclideSelf=*/true);
1061 while ( smIt->more() )
1062 smIt->next()->ClearAncestors();
1070 //=============================================================================
1072 * Get the SMESH_subMesh object implementation. Don't create it, return null
1073 * if it does not exist.
1075 //=============================================================================
1077 SMESH_subMesh *SMESH_Mesh::GetSubMeshContaining(const TopoDS_Shape & aSubShape) const
1078 throw(SALOME_Exception)
1080 int index = _myMeshDS->ShapeToIndex(aSubShape);
1081 return GetSubMeshContaining( index );
1084 //=============================================================================
1086 * Get the SMESH_subMesh object implementation. Don't create it, return null
1087 * if it does not exist.
1089 //=============================================================================
1091 SMESH_subMesh *SMESH_Mesh::GetSubMeshContaining(const int aShapeID) const
1092 throw(SALOME_Exception)
1094 SMESH_subMesh *aSubMesh = _subMeshHolder->Get( aShapeID );
1099 //================================================================================
1101 * \brief Return sub-meshes of groups containing the given sub-shape
1103 //================================================================================
1105 list<SMESH_subMesh*>
1106 SMESH_Mesh::GetGroupSubMeshesContaining(const TopoDS_Shape & aSubShape) const
1107 throw(SALOME_Exception)
1109 list<SMESH_subMesh*> found;
1111 SMESH_subMesh * subMesh = GetSubMeshContaining(aSubShape);
1115 // sub-meshes of groups have max IDs, so search from the map end
1116 SMESH_subMeshIteratorPtr smIt( _subMeshHolder->GetIterator( /*reverse=*/true ) );
1117 while ( smIt->more() ) {
1118 SMESH_subMesh* sm = smIt->next();
1119 SMESHDS_SubMesh * ds = sm->GetSubMeshDS();
1120 if ( ds && ds->IsComplexSubmesh() ) {
1121 if ( SMESH_MesherHelper::IsSubShape( aSubShape, sm->GetSubShape() ))
1123 found.push_back( sm );
1127 break; // the rest sub-meshes are not those of groups
1131 if ( found.empty() ) // maybe the main shape is a COMPOUND (issue 0021530)
1133 if ( SMESH_subMesh * mainSM = GetSubMeshContaining(1) )
1134 if ( mainSM->GetSubShape().ShapeType() == TopAbs_COMPOUND )
1136 TopoDS_Iterator it( mainSM->GetSubShape() );
1137 if ( it.Value().ShapeType() == aSubShape.ShapeType() &&
1138 SMESH_MesherHelper::IsSubShape( aSubShape, mainSM->GetSubShape() ))
1139 found.push_back( mainSM );
1142 else // issue 0023068
1144 if ( SMESH_subMesh * mainSM = GetSubMeshContaining(1) )
1145 if ( mainSM->GetSubShape().ShapeType() == TopAbs_COMPOUND )
1146 found.push_back( mainSM );
1150 //=======================================================================
1151 //function : IsUsedHypothesis
1152 //purpose : Return True if anHyp is used to mesh aSubShape
1153 //=======================================================================
1155 bool SMESH_Mesh::IsUsedHypothesis(SMESHDS_Hypothesis * anHyp,
1156 const SMESH_subMesh* aSubMesh)
1158 SMESH_Hypothesis* hyp = static_cast<SMESH_Hypothesis*>(anHyp);
1160 // check if anHyp can be used to mesh aSubMesh
1161 if ( !aSubMesh || !aSubMesh->IsApplicableHypothesis( hyp ))
1164 SMESH_Algo *algo = aSubMesh->GetAlgo();
1167 if (anHyp->GetType() > SMESHDS_Hypothesis::PARAM_ALGO)
1168 return ( anHyp == algo );
1170 // algorithm parameter
1173 // look trough hypotheses used by algo
1174 const SMESH_HypoFilter* hypoKind;
1175 if (( hypoKind = algo->GetCompatibleHypoFilter( !hyp->IsAuxiliary() ))) {
1176 list <const SMESHDS_Hypothesis * > usedHyps;
1177 if ( GetHypotheses( aSubMesh, *hypoKind, usedHyps, true ))
1178 return ( find( usedHyps.begin(), usedHyps.end(), anHyp ) != usedHyps.end() );
1185 //=======================================================================
1186 //function : NotifySubMeshesHypothesisModification
1187 //purpose : Say all submeshes using theChangedHyp that it has been modified
1188 //=======================================================================
1190 void SMESH_Mesh::NotifySubMeshesHypothesisModification(const SMESH_Hypothesis* hyp)
1192 Unexpect aCatch(SalomeException);
1194 if ( !GetMeshDS()->IsUsedHypothesis( hyp ))
1198 _callUp->HypothesisModified( hyp->GetID() );
1201 const SMESH_HypoFilter* compatibleHypoKind;
1202 list <const SMESHDS_Hypothesis * > usedHyps;
1203 vector< SMESH_subMesh* > smToNotify;
1204 bool allMeshedEdgesNotified = true;
1206 SMESH_subMeshIteratorPtr smIt( _subMeshHolder->GetIterator() );
1207 while ( smIt->more() )
1209 SMESH_subMesh* aSubMesh = smIt->next();
1210 bool toNotify = false;
1212 // if aSubMesh meshing depends on hyp,
1213 // we call aSubMesh->AlgoStateEngine( MODIF_HYP, hyp ) that causes either
1214 // 1) clearing already computed aSubMesh or
1215 // 2) changing algo_state from MISSING_HYP to HYP_OK when parameters of hyp becomes valid,
1216 // other possible changes are not interesting. (IPAL0052457 - assigning hyp performance pb)
1217 if ( aSubMesh->GetComputeState() == SMESH_subMesh::COMPUTE_OK ||
1218 aSubMesh->GetComputeState() == SMESH_subMesh::FAILED_TO_COMPUTE ||
1219 aSubMesh->GetAlgoState() == SMESH_subMesh::MISSING_HYP ||
1220 hyp->DataDependOnParams() )
1222 const TopoDS_Shape & aSubShape = aSubMesh->GetSubShape();
1224 if (( aSubMesh->IsApplicableHypothesis( hyp )) &&
1225 ( algo = aSubMesh->GetAlgo() ) &&
1226 ( compatibleHypoKind = algo->GetCompatibleHypoFilter( !hyp->IsAuxiliary() )) &&
1227 ( compatibleHypoKind->IsOk( hyp, aSubShape )))
1229 // check if hyp is used by algo
1231 toNotify = ( GetHypotheses( aSubMesh, *compatibleHypoKind, usedHyps, true ) &&
1232 std::find( usedHyps.begin(), usedHyps.end(), hyp ) != usedHyps.end() );
1237 smToNotify.push_back( aSubMesh );
1238 if ( aSubMesh->GetAlgoState() == SMESH_subMesh::MISSING_HYP )
1239 allMeshedEdgesNotified = false; // update of algo state needed, not mesh clearing
1243 if ( !aSubMesh->IsEmpty() &&
1244 aSubMesh->GetSubShape().ShapeType() == TopAbs_EDGE )
1245 allMeshedEdgesNotified = false;
1248 if ( smToNotify.empty() )
1251 // if all meshed EDGEs will be notified then the notification is equivalent
1252 // to the whole mesh clearing, which is usually faster
1253 if ( allMeshedEdgesNotified && NbNodes() > 0 )
1259 // notify in reverse order to avoid filling the pool of IDs
1260 for ( int i = smToNotify.size()-1; i >= 0; --i )
1261 smToNotify[i]->AlgoStateEngine(SMESH_subMesh::MODIF_HYP,
1262 const_cast< SMESH_Hypothesis*>( hyp ));
1264 HasModificationsToDiscard(); // to reset _isModified flag if mesh becomes empty
1265 GetMeshDS()->Modified();
1268 //=============================================================================
1270 * Auto color functionality
1272 //=============================================================================
1273 void SMESH_Mesh::SetAutoColor(bool theAutoColor) throw(SALOME_Exception)
1275 Unexpect aCatch(SalomeException);
1276 _isAutoColor = theAutoColor;
1279 bool SMESH_Mesh::GetAutoColor() throw(SALOME_Exception)
1281 Unexpect aCatch(SalomeException);
1282 return _isAutoColor;
1285 //=======================================================================
1286 //function : SetIsModified
1287 //purpose : Set the flag meaning that the mesh has been edited "manually"
1288 //=======================================================================
1290 void SMESH_Mesh::SetIsModified(bool isModified)
1292 _isModified = isModified;
1295 // check if mesh becomes empty as result of modification
1296 HasModificationsToDiscard();
1299 //=======================================================================
1300 //function : HasModificationsToDiscard
1301 //purpose : Return true if the mesh has been edited since a total re-compute
1302 // and those modifications may prevent successful partial re-compute.
1303 // As a side effect reset _isModified flag if mesh is empty
1305 //=======================================================================
1307 bool SMESH_Mesh::HasModificationsToDiscard() const
1309 if ( ! _isModified )
1312 // return true if the next Compute() will be partial and
1313 // existing but changed elements may prevent successful re-compute
1314 bool hasComputed = false, hasNotComputed = false;
1315 SMESH_subMeshIteratorPtr smIt( _subMeshHolder->GetIterator() );
1316 while ( smIt->more() )
1318 const SMESH_subMesh* aSubMesh = smIt->next();
1319 switch ( aSubMesh->GetSubShape().ShapeType() )
1324 if ( aSubMesh->IsMeshComputed() )
1327 hasNotComputed = true;
1328 if ( hasComputed && hasNotComputed)
1334 if ( NbNodes() < 1 )
1335 const_cast<SMESH_Mesh*>(this)->_isModified = false;
1340 //=============================================================================
1342 * \brief Return true if all sub-meshes are computed OK - to update an icon
1344 //=============================================================================
1346 bool SMESH_Mesh::IsComputedOK()
1348 if ( NbNodes() == 0 )
1351 // if ( !HasShapeToMesh() )
1354 if ( SMESH_subMesh* mainSM = GetSubMeshContaining( 1 ))
1356 SMESH_subMeshIteratorPtr smIt = mainSM->getDependsOnIterator(/*includeSelf=*/true);
1357 while ( smIt->more() )
1359 const SMESH_subMesh* sm = smIt->next();
1360 if ( !sm->IsAlwaysComputed() )
1361 switch ( sm->GetComputeState() )
1363 case SMESH_subMesh::NOT_READY:
1364 case SMESH_subMesh::COMPUTE_OK:
1366 case SMESH_subMesh::FAILED_TO_COMPUTE:
1367 case SMESH_subMesh::READY_TO_COMPUTE:
1375 //================================================================================
1377 * \brief Check if any groups of the same type have equal names
1379 //================================================================================
1381 bool SMESH_Mesh::HasDuplicatedGroupNamesMED()
1383 // Corrected for Mantis issue 0020028
1384 map< SMDSAbs_ElementType, set<string> > aGroupNames;
1385 for ( map<int, SMESH_Group*>::iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ )
1387 SMESH_Group* aGroup = it->second;
1388 SMDSAbs_ElementType aType = aGroup->GetGroupDS()->GetType();
1389 string aGroupName = aGroup->GetName();
1390 aGroupName.resize( MAX_MED_GROUP_NAME_LENGTH );
1391 if ( !aGroupNames[aType].insert(aGroupName).second )
1398 //================================================================================
1400 * \brief Export the mesh to a med file
1401 * \param [in] file - name of the MED file
1402 * \param [in] theMeshName - name of this mesh
1403 * \param [in] theAutoGroups - boolean parameter for creating/not creating
1404 * the groups Group_On_All_Nodes, Group_On_All_Faces, ... ;
1405 * the typical use is auto_groups=false.
1406 * \param [in] theMinor - define the minor version (y, where version is x.y.z) of MED file format.
1407 * The theMinor must be between 0 and the current minor version of MED file library.
1408 * If theMinor is equal to -1, the minor version is not changed (default).
1409 * The major version (x, where version is x.y.z) cannot be changed.
1410 * \param [in] meshPart - mesh data to export
1411 * \param [in] theAutoDimension - if \c true, a space dimension of a MED mesh can be either
1412 * - 1D if all mesh nodes lie on OX coordinate axis, or
1413 * - 2D if all mesh nodes lie on XOY coordinate plane, or
1414 * - 3D in the rest cases.
1415 * If \a theAutoDimension is \c false, the space dimension is always 3.
1416 * \param [in] theAddODOnVertices - to create 0D elements on all vertices
1417 * \param [in] theAllElemsToGroup - to make every element to belong to any group (PAL23413)
1418 * \return int - mesh index in the file
1420 //================================================================================
1422 void SMESH_Mesh::ExportMED(const char * file,
1423 const char* theMeshName,
1426 const SMESHDS_Mesh* meshPart,
1427 bool theAutoDimension,
1428 bool theAddODOnVertices,
1429 bool theAllElemsToGroup)
1430 throw(SALOME_Exception)
1432 //MESSAGE("MED_VERSION:"<< theVersion);
1435 DriverMED_W_SMESHDS_Mesh myWriter;
1436 myWriter.SetFile ( file , theMinor);
1437 myWriter.SetMesh ( meshPart ? (SMESHDS_Mesh*) meshPart : _myMeshDS );
1438 myWriter.SetAutoDimension( theAutoDimension );
1439 myWriter.AddODOnVertices ( theAddODOnVertices );
1441 myWriter.SetMeshId ( _id );
1443 myWriter.SetMeshId ( -1 );
1444 myWriter.SetMeshName ( theMeshName );
1447 if ( theAutoGroups ) {
1448 myWriter.AddGroupOfNodes();
1449 myWriter.AddGroupOfEdges();
1450 myWriter.AddGroupOfFaces();
1451 myWriter.AddGroupOfVolumes();
1452 myWriter.AddGroupOf0DElems();
1453 myWriter.AddGroupOfBalls();
1455 if ( theAllElemsToGroup )
1456 myWriter.AddAllToGroup();
1458 // Pass groups to writer. Provide unique group names.
1459 //set<string> aGroupNames; // Corrected for Mantis issue 0020028
1462 map< SMDSAbs_ElementType, set<string> > aGroupNames;
1464 int maxNbIter = 10000; // to guarantee cycle finish
1465 for ( map<int, SMESH_Group*>::iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ ) {
1466 SMESH_Group* aGroup = it->second;
1467 SMESHDS_GroupBase* aGroupDS = aGroup->GetGroupDS();
1469 SMDSAbs_ElementType aType = aGroupDS->GetType();
1470 string aGroupName0 = aGroup->GetName();
1471 aGroupName0.resize(MAX_MED_GROUP_NAME_LENGTH);
1472 string aGroupName = aGroupName0;
1473 for (int i = 1; !aGroupNames[aType].insert(aGroupName).second && i < maxNbIter; i++) {
1474 sprintf(&aString[0], "GR_%d_%s", i, aGroupName0.c_str());
1475 aGroupName = aString;
1476 aGroupName.resize(MAX_MED_GROUP_NAME_LENGTH);
1478 aGroupDS->SetStoreName( aGroupName.c_str() );
1479 myWriter.AddGroup( aGroupDS );
1486 SMESH_CATCH( SMESH::throwSalomeEx );
1489 //================================================================================
1491 * \brief Export the mesh to a SAUV file
1493 //================================================================================
1495 void SMESH_Mesh::ExportSAUV(const char *file,
1496 const char* theMeshName,
1498 throw(SALOME_Exception)
1500 std::string medfilename(file);
1501 medfilename += ".med";
1504 cmd = "%PYTHONBIN% ";
1509 cmd += "from medutilities import my_remove ; my_remove(r'" + medfilename + "')";
1511 system(cmd.c_str());
1512 ExportMED(medfilename.c_str(), theMeshName, theAutoGroups, /*minor=*/-1,
1513 /*meshPart=*/NULL, /*theAutoDimension=*/false, /*theAddODOnVertices=*/false,
1514 /*theAllElemsToGroup=*/true ); // theAllElemsToGroup is for PAL0023413
1516 cmd = "%PYTHONBIN% ";
1521 cmd += "from medutilities import convert ; convert(r'" + medfilename + "', 'MED', 'GIBI', 1, r'" + file + "')";
1523 system(cmd.c_str());
1525 cmd = "%PYTHONBIN% ";
1530 cmd += "from medutilities import my_remove ; my_remove(r'" + medfilename + "')";
1532 system(cmd.c_str());
1535 //================================================================================
1537 * \brief Export the mesh to a DAT file
1539 //================================================================================
1541 void SMESH_Mesh::ExportDAT(const char * file,
1542 const SMESHDS_Mesh* meshPart) throw(SALOME_Exception)
1544 Unexpect aCatch(SalomeException);
1545 DriverDAT_W_SMDS_Mesh myWriter;
1546 myWriter.SetFile( file );
1547 myWriter.SetMesh( meshPart ? (SMESHDS_Mesh*) meshPart : _myMeshDS );
1548 myWriter.SetMeshId(_id);
1552 //================================================================================
1554 * \brief Export the mesh to an UNV file
1556 //================================================================================
1558 void SMESH_Mesh::ExportUNV(const char * file,
1559 const SMESHDS_Mesh* meshPart) throw(SALOME_Exception)
1561 Unexpect aCatch(SalomeException);
1562 DriverUNV_W_SMDS_Mesh myWriter;
1563 myWriter.SetFile( file );
1564 myWriter.SetMesh( meshPart ? (SMESHDS_Mesh*) meshPart : _myMeshDS );
1565 myWriter.SetMeshId(_id);
1566 // myWriter.SetGroups(_mapGroup);
1568 // pass group names to SMESHDS
1571 for ( map<int, SMESH_Group*>::iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ ) {
1572 SMESH_Group* aGroup = it->second;
1573 SMESHDS_GroupBase* aGroupDS = aGroup->GetGroupDS();
1575 string aGroupName = aGroup->GetName();
1576 aGroupDS->SetStoreName( aGroupName.c_str() );
1577 myWriter.AddGroup( aGroupDS );
1584 //================================================================================
1586 * \brief Export the mesh to an STL file
1588 //================================================================================
1590 void SMESH_Mesh::ExportSTL(const char * file,
1593 const SMESHDS_Mesh* meshPart) throw(SALOME_Exception)
1595 Unexpect aCatch(SalomeException);
1596 DriverSTL_W_SMDS_Mesh myWriter;
1597 myWriter.SetFile( file );
1598 myWriter.SetIsAscii( isascii );
1599 myWriter.SetMesh( meshPart ? (SMESHDS_Mesh*) meshPart : _myMeshDS);
1600 myWriter.SetMeshId(_id);
1601 if ( name ) myWriter.SetName( name );
1605 //================================================================================
1607 * \brief Export the mesh to the CGNS file
1609 //================================================================================
1611 void SMESH_Mesh::ExportCGNS(const char * file,
1612 const SMESHDS_Mesh* meshDS,
1613 const char * meshName,
1614 const bool groupElemsByType)
1616 int res = Driver_Mesh::DRS_FAIL;
1618 // pass group names to SMESHDS
1619 for ( map<int, SMESH_Group*>::iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ ) {
1620 SMESH_Group* group = it->second;
1621 SMESHDS_GroupBase* groupDS = group->GetGroupDS();
1623 string groupName = group->GetName();
1624 groupDS->SetStoreName( groupName.c_str() );
1629 DriverCGNS_Write myWriter;
1630 myWriter.SetFile( file );
1631 myWriter.SetMesh( const_cast<SMESHDS_Mesh*>( meshDS ));
1632 myWriter.SetMeshName( SMESH_Comment("Mesh_") << meshDS->GetPersistentId());
1633 if ( meshName && meshName[0] )
1634 myWriter.SetMeshName( meshName );
1635 myWriter.SetElementsByType( groupElemsByType );
1636 res = myWriter.Perform();
1637 if ( res != Driver_Mesh::DRS_OK )
1639 SMESH_ComputeErrorPtr err = myWriter.GetError();
1640 if ( err && !err->IsOK() && !err->myComment.empty() )
1641 throw SALOME_Exception(("Export failed: " + err->myComment ).c_str() );
1645 if ( res != Driver_Mesh::DRS_OK )
1646 throw SALOME_Exception("Export failed");
1649 //================================================================================
1651 * \brief Export the mesh to a GMF file
1653 //================================================================================
1655 void SMESH_Mesh::ExportGMF(const char * file,
1656 const SMESHDS_Mesh* meshDS,
1657 bool withRequiredGroups)
1659 DriverGMF_Write myWriter;
1660 myWriter.SetFile( file );
1661 myWriter.SetMesh( const_cast<SMESHDS_Mesh*>( meshDS ));
1662 myWriter.SetExportRequiredGroups( withRequiredGroups );
1667 //================================================================================
1669 * \brief Return a ratio of "compute cost" of computed sub-meshes to the whole
1672 //================================================================================
1674 double SMESH_Mesh::GetComputeProgress() const
1676 double totalCost = 1e-100, computedCost = 0;
1677 const SMESH_subMesh* curSM = _gen->GetCurrentSubMesh();
1679 // get progress of a current algo
1680 TColStd_MapOfInteger currentSubIds;
1682 if ( SMESH_Algo* algo = curSM->GetAlgo() )
1684 int algoNotDoneCost = 0, algoDoneCost = 0;
1685 const std::vector<SMESH_subMesh*>& smToCompute = algo->SubMeshesToCompute();
1686 for ( size_t i = 0; i < smToCompute.size(); ++i )
1688 if ( smToCompute[i]->IsEmpty() || smToCompute.size() == 1 )
1689 algoNotDoneCost += smToCompute[i]->GetComputeCost();
1691 algoDoneCost += smToCompute[i]->GetComputeCost();
1692 currentSubIds.Add( smToCompute[i]->GetId() );
1698 rate = algo->GetProgress();
1702 cerr << "Exception in " << algo->GetName() << "::GetProgress()" << endl;
1705 if ( 0. < rate && rate < 1.001 )
1707 computedCost += rate * ( algoDoneCost + algoNotDoneCost );
1711 rate = algo->GetProgressByTic();
1712 computedCost += algoDoneCost + rate * algoNotDoneCost;
1714 // cout << "rate: "<<rate << " algoNotDoneCost: " << algoNotDoneCost << endl;
1717 // get cost of already treated sub-meshes
1718 if ( SMESH_subMesh* mainSM = GetSubMeshContaining( 1 ))
1720 SMESH_subMeshIteratorPtr smIt = mainSM->getDependsOnIterator(/*includeSelf=*/true);
1721 while ( smIt->more() )
1723 const SMESH_subMesh* sm = smIt->next();
1724 const int smCost = sm->GetComputeCost();
1725 totalCost += smCost;
1726 if ( !currentSubIds.Contains( sm->GetId() ) )
1728 if (( !sm->IsEmpty() ) ||
1729 ( sm->GetComputeState() == SMESH_subMesh::FAILED_TO_COMPUTE &&
1730 !sm->DependsOn( curSM ) ))
1731 computedCost += smCost;
1735 // cout << "Total: " << totalCost
1736 // << " computed: " << computedCost << " progress: " << computedCost / totalCost
1737 // << " nbElems: " << GetMeshDS()->GetMeshInfo().NbElements() << endl;
1738 return computedCost / totalCost;
1741 //================================================================================
1743 * \brief Return number of nodes in the mesh
1745 //================================================================================
1747 int SMESH_Mesh::NbNodes() const throw(SALOME_Exception)
1749 Unexpect aCatch(SalomeException);
1750 return _myMeshDS->NbNodes();
1753 //================================================================================
1755 * \brief Return number of edges of given order in the mesh
1757 //================================================================================
1759 int SMESH_Mesh::Nb0DElements() const throw(SALOME_Exception)
1761 Unexpect aCatch(SalomeException);
1762 return _myMeshDS->GetMeshInfo().Nb0DElements();
1765 //================================================================================
1767 * \brief Return number of edges of given order in the mesh
1769 //================================================================================
1771 int SMESH_Mesh::NbEdges(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1773 Unexpect aCatch(SalomeException);
1774 return _myMeshDS->GetMeshInfo().NbEdges(order);
1777 //================================================================================
1779 * \brief Return number of faces of given order in the mesh
1781 //================================================================================
1783 int SMESH_Mesh::NbFaces(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1785 Unexpect aCatch(SalomeException);
1786 return _myMeshDS->GetMeshInfo().NbFaces(order);
1789 //================================================================================
1791 * \brief Return the number of faces in the mesh
1793 //================================================================================
1795 int SMESH_Mesh::NbTriangles(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1797 Unexpect aCatch(SalomeException);
1798 return _myMeshDS->GetMeshInfo().NbTriangles(order);
1801 //================================================================================
1803 * \brief Return number of biquadratic triangles in the mesh
1805 //================================================================================
1807 int SMESH_Mesh::NbBiQuadTriangles() const throw(SALOME_Exception)
1809 Unexpect aCatch(SalomeException);
1810 return _myMeshDS->GetMeshInfo().NbBiQuadTriangles();
1813 //================================================================================
1815 * \brief Return the number nodes faces in the mesh
1817 //================================================================================
1819 int SMESH_Mesh::NbQuadrangles(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1821 Unexpect aCatch(SalomeException);
1822 return _myMeshDS->GetMeshInfo().NbQuadrangles(order);
1825 //================================================================================
1827 * \brief Return number of biquadratic quadrangles in the mesh
1829 //================================================================================
1831 int SMESH_Mesh::NbBiQuadQuadrangles() const throw(SALOME_Exception)
1833 Unexpect aCatch(SalomeException);
1834 return _myMeshDS->GetMeshInfo().NbBiQuadQuadrangles();
1837 //================================================================================
1839 * \brief Return the number of polygonal faces in the mesh
1841 //================================================================================
1843 int SMESH_Mesh::NbPolygons(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1845 Unexpect aCatch(SalomeException);
1846 return _myMeshDS->GetMeshInfo().NbPolygons(order);
1849 //================================================================================
1851 * \brief Return number of volumes of given order in the mesh
1853 //================================================================================
1855 int SMESH_Mesh::NbVolumes(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1857 Unexpect aCatch(SalomeException);
1858 return _myMeshDS->GetMeshInfo().NbVolumes(order);
1861 //================================================================================
1863 * \brief Return number of tetrahedrons of given order in the mesh
1865 //================================================================================
1867 int SMESH_Mesh::NbTetras(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1869 Unexpect aCatch(SalomeException);
1870 return _myMeshDS->GetMeshInfo().NbTetras(order);
1873 //================================================================================
1875 * \brief Return number of hexahedrons of given order in the mesh
1877 //================================================================================
1879 int SMESH_Mesh::NbHexas(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1881 Unexpect aCatch(SalomeException);
1882 return _myMeshDS->GetMeshInfo().NbHexas(order);
1885 //================================================================================
1887 * \brief Return number of triquadratic hexahedrons in the mesh
1889 //================================================================================
1891 int SMESH_Mesh::NbTriQuadraticHexas() const throw(SALOME_Exception)
1893 Unexpect aCatch(SalomeException);
1894 return _myMeshDS->GetMeshInfo().NbTriQuadHexas();
1897 //================================================================================
1899 * \brief Return number of pyramids of given order in the mesh
1901 //================================================================================
1903 int SMESH_Mesh::NbPyramids(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1905 Unexpect aCatch(SalomeException);
1906 return _myMeshDS->GetMeshInfo().NbPyramids(order);
1909 //================================================================================
1911 * \brief Return number of prisms (penthahedrons) of given order in the mesh
1913 //================================================================================
1915 int SMESH_Mesh::NbPrisms(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1917 Unexpect aCatch(SalomeException);
1918 return _myMeshDS->GetMeshInfo().NbPrisms(order);
1921 int SMESH_Mesh::NbQuadPrisms() const throw (SALOME_Exception)
1923 Unexpect aCatch(SalomeException);
1924 return _myMeshDS->GetMeshInfo().NbQuadPrisms();
1927 int SMESH_Mesh::NbBiQuadPrisms() const throw (SALOME_Exception)
1929 Unexpect aCatch(SalomeException);
1930 return _myMeshDS->GetMeshInfo().NbBiQuadPrisms();
1934 //================================================================================
1936 * \brief Return number of hexagonal prisms in the mesh
1938 //================================================================================
1940 int SMESH_Mesh::NbHexagonalPrisms() const throw(SALOME_Exception)
1942 Unexpect aCatch(SalomeException);
1943 return _myMeshDS->GetMeshInfo().NbHexPrisms();
1946 //================================================================================
1948 * \brief Return number of polyhedrons in the mesh
1950 //================================================================================
1952 int SMESH_Mesh::NbPolyhedrons() const throw(SALOME_Exception)
1954 Unexpect aCatch(SalomeException);
1955 return _myMeshDS->GetMeshInfo().NbPolyhedrons();
1958 //================================================================================
1960 * \brief Return number of ball elements in the mesh
1962 //================================================================================
1964 int SMESH_Mesh::NbBalls() const throw(SALOME_Exception)
1966 Unexpect aCatch(SalomeException);
1967 return _myMeshDS->GetMeshInfo().NbBalls();
1970 //================================================================================
1972 * \brief Return number of submeshes in the mesh
1974 //================================================================================
1976 int SMESH_Mesh::NbSubMesh() const throw(SALOME_Exception)
1978 Unexpect aCatch(SalomeException);
1979 return _myMeshDS->NbSubMesh();
1982 //================================================================================
1984 * \brief Returns number of meshes in the Study, that is supposed to be
1985 * equal to SMESHDS_Document::NbMeshes()
1987 //================================================================================
1989 int SMESH_Mesh::NbMeshes() const // nb meshes in the Study
1991 return _myDocument->NbMeshes();
1994 //=======================================================================
1995 //function : IsNotConformAllowed
1996 //purpose : check if a hypothesis allowing notconform mesh is present
1997 //=======================================================================
1999 bool SMESH_Mesh::IsNotConformAllowed() const
2001 if(MYDEBUG) MESSAGE("SMESH_Mesh::IsNotConformAllowed");
2003 static SMESH_HypoFilter filter( SMESH_HypoFilter::HasName( "NotConformAllowed" ));
2004 return GetHypothesis( _myMeshDS->ShapeToMesh(), filter, false );
2007 //=======================================================================
2008 //function : IsMainShape
2010 //=======================================================================
2012 bool SMESH_Mesh::IsMainShape(const TopoDS_Shape& theShape) const
2014 return theShape.IsSame(_myMeshDS->ShapeToMesh() );
2017 //=============================================================================
2021 //=============================================================================
2023 SMESH_Group* SMESH_Mesh::AddGroup (const SMDSAbs_ElementType theType,
2024 const char* theName,
2026 const TopoDS_Shape& theShape,
2027 const SMESH_PredicatePtr& thePredicate)
2029 if (_mapGroup.count(_groupId))
2032 SMESH_Group* aGroup = new SMESH_Group (theId, this, theType, theName, theShape, thePredicate);
2033 GetMeshDS()->AddGroup( aGroup->GetGroupDS() );
2034 _mapGroup[_groupId++] = aGroup;
2038 //================================================================================
2040 * \brief Creates a group based on an existing SMESHDS group. Group ID should be unique
2042 //================================================================================
2044 SMESH_Group* SMESH_Mesh::AddGroup (SMESHDS_GroupBase* groupDS) throw(SALOME_Exception)
2047 throw SALOME_Exception(LOCALIZED ("SMESH_Mesh::AddGroup(): NULL SMESHDS_GroupBase"));
2049 map <int, SMESH_Group*>::iterator i_g = _mapGroup.find( groupDS->GetID() );
2050 if ( i_g != _mapGroup.end() && i_g->second )
2052 if ( i_g->second->GetGroupDS() == groupDS )
2055 throw SALOME_Exception(LOCALIZED ("SMESH_Mesh::AddGroup() wrong ID of SMESHDS_GroupBase"));
2057 SMESH_Group* aGroup = new SMESH_Group (groupDS);
2058 _mapGroup[ groupDS->GetID() ] = aGroup;
2059 GetMeshDS()->AddGroup( aGroup->GetGroupDS() );
2061 _groupId = 1 + _mapGroup.rbegin()->first;
2067 //================================================================================
2069 * \brief Creates SMESH_Groups for not wrapped SMESHDS_Groups
2070 * \retval bool - true if new SMESH_Groups have been created
2073 //================================================================================
2075 bool SMESH_Mesh::SynchronizeGroups()
2077 const size_t nbGroups = _mapGroup.size();
2078 const set<SMESHDS_GroupBase*>& groups = _myMeshDS->GetGroups();
2079 set<SMESHDS_GroupBase*>::const_iterator gIt = groups.begin();
2080 for ( ; gIt != groups.end(); ++gIt )
2082 SMESHDS_GroupBase* groupDS = (SMESHDS_GroupBase*) *gIt;
2083 _groupId = groupDS->GetID();
2084 if ( !_mapGroup.count( _groupId ))
2085 _mapGroup[_groupId] = new SMESH_Group( groupDS );
2087 if ( !_mapGroup.empty() )
2088 _groupId = _mapGroup.rbegin()->first + 1;
2090 return nbGroups < _mapGroup.size();
2093 //================================================================================
2095 * \brief Return iterator on all existing groups
2097 //================================================================================
2099 SMESH_Mesh::GroupIteratorPtr SMESH_Mesh::GetGroups() const
2101 typedef map <int, SMESH_Group *> TMap;
2102 return GroupIteratorPtr( new SMDS_mapIterator<TMap>( _mapGroup ));
2105 //=============================================================================
2107 * \brief Return a group by ID
2109 //=============================================================================
2111 SMESH_Group* SMESH_Mesh::GetGroup (const int theGroupID)
2113 if (_mapGroup.find(theGroupID) == _mapGroup.end())
2115 return _mapGroup[theGroupID];
2119 //=============================================================================
2121 * \brief Return IDs of all groups
2123 //=============================================================================
2125 list<int> SMESH_Mesh::GetGroupIds() const
2128 for ( map<int, SMESH_Group*>::const_iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ )
2129 anIds.push_back( it->first );
2134 //================================================================================
2136 * \brief Set a caller of methods at level of CORBA API implementation.
2137 * The set upCaller will be deleted by SMESH_Mesh
2139 //================================================================================
2141 void SMESH_Mesh::SetCallUp( TCallUp* upCaller )
2143 if ( _callUp ) delete _callUp;
2147 //=============================================================================
2151 //=============================================================================
2153 bool SMESH_Mesh::RemoveGroup( const int theGroupID )
2155 if (_mapGroup.find(theGroupID) == _mapGroup.end())
2157 GetMeshDS()->RemoveGroup( _mapGroup[theGroupID]->GetGroupDS() );
2158 delete _mapGroup[theGroupID];
2159 _mapGroup.erase (theGroupID);
2161 _callUp->RemoveGroup( theGroupID );
2165 //=======================================================================
2166 //function : GetAncestors
2167 //purpose : return list of ancestors of theSubShape in the order
2168 // that lower dimension shapes come first.
2169 //=======================================================================
2171 const TopTools_ListOfShape& SMESH_Mesh::GetAncestors(const TopoDS_Shape& theS) const
2173 if ( _mapAncestors.Contains( theS ) )
2174 return _mapAncestors.FindFromKey( theS );
2176 static TopTools_ListOfShape emptyList;
2180 //=======================================================================
2182 //purpose : dumps contents of mesh to stream [ debug purposes ]
2183 //=======================================================================
2185 ostream& SMESH_Mesh::Dump(ostream& save)
2188 save << "========================== Dump contents of mesh ==========================" << endl << endl;
2189 save << ++clause << ") Total number of nodes: \t" << NbNodes() << endl;
2190 save << ++clause << ") Total number of edges: \t" << NbEdges() << endl;
2191 save << ++clause << ") Total number of faces: \t" << NbFaces() << endl;
2192 save << ++clause << ") Total number of polygons: \t" << NbPolygons() << endl;
2193 save << ++clause << ") Total number of volumes: \t" << NbVolumes() << endl;
2194 save << ++clause << ") Total number of polyhedrons:\t" << NbPolyhedrons() << endl << endl;
2195 for ( int isQuadratic = 0; isQuadratic < 2; ++isQuadratic )
2197 string orderStr = isQuadratic ? "quadratic" : "linear";
2198 SMDSAbs_ElementOrder order = isQuadratic ? ORDER_QUADRATIC : ORDER_LINEAR;
2200 save << ++clause << ") Total number of " << orderStr << " edges:\t" << NbEdges(order) << endl;
2201 save << ++clause << ") Total number of " << orderStr << " faces:\t" << NbFaces(order) << endl;
2202 if ( NbFaces(order) > 0 ) {
2203 int nb3 = NbTriangles(order);
2204 int nb4 = NbQuadrangles(order);
2205 save << clause << ".1) Number of " << orderStr << " triangles: \t" << nb3 << endl;
2206 save << clause << ".2) Number of " << orderStr << " quadrangles:\t" << nb4 << endl;
2207 if ( nb3 + nb4 != NbFaces(order) ) {
2208 map<int,int> myFaceMap;
2209 SMDS_FaceIteratorPtr itFaces=_myMeshDS->facesIterator();
2210 while( itFaces->more( ) ) {
2211 int nbNodes = itFaces->next()->NbNodes();
2212 if ( myFaceMap.find( nbNodes ) == myFaceMap.end() )
2213 myFaceMap[ nbNodes ] = 0;
2214 myFaceMap[ nbNodes ] = myFaceMap[ nbNodes ] + 1;
2216 save << clause << ".3) Faces in detail: " << endl;
2217 map <int,int>::iterator itF;
2218 for (itF = myFaceMap.begin(); itF != myFaceMap.end(); itF++)
2219 save << "--> nb nodes: " << itF->first << " - nb elements:\t" << itF->second << endl;
2222 save << ++clause << ") Total number of " << orderStr << " volumes:\t" << NbVolumes(order) << endl;
2223 if ( NbVolumes(order) > 0 ) {
2224 int nb8 = NbHexas(order);
2225 int nb4 = NbTetras(order);
2226 int nb5 = NbPyramids(order);
2227 int nb6 = NbPrisms(order);
2228 save << clause << ".1) Number of " << orderStr << " hexahedrons: \t" << nb8 << endl;
2229 save << clause << ".2) Number of " << orderStr << " tetrahedrons:\t" << nb4 << endl;
2230 save << clause << ".3) Number of " << orderStr << " prisms: \t" << nb6 << endl;
2231 save << clause << ".4) Number of " << orderStr << " pyramids: \t" << nb5 << endl;
2232 if ( nb8 + nb4 + nb5 + nb6 != NbVolumes(order) ) {
2233 map<int,int> myVolumesMap;
2234 SMDS_VolumeIteratorPtr itVolumes=_myMeshDS->volumesIterator();
2235 while( itVolumes->more( ) ) {
2236 int nbNodes = itVolumes->next()->NbNodes();
2237 if ( myVolumesMap.find( nbNodes ) == myVolumesMap.end() )
2238 myVolumesMap[ nbNodes ] = 0;
2239 myVolumesMap[ nbNodes ] = myVolumesMap[ nbNodes ] + 1;
2241 save << clause << ".5) Volumes in detail: " << endl;
2242 map <int,int>::iterator itV;
2243 for (itV = myVolumesMap.begin(); itV != myVolumesMap.end(); itV++)
2244 save << "--> nb nodes: " << itV->first << " - nb elements:\t" << itV->second << endl;
2249 save << "===========================================================================" << endl;
2253 //=======================================================================
2254 //function : GetElementType
2255 //purpose : Returns type of mesh element with certain id
2256 //=======================================================================
2258 SMDSAbs_ElementType SMESH_Mesh::GetElementType( const int id, const bool iselem )
2260 return _myMeshDS->GetElementType( id, iselem );
2263 //=============================================================================
2265 * \brief Convert group on geometry into standalone group
2267 //=============================================================================
2269 SMESH_Group* SMESH_Mesh::ConvertToStandalone ( int theGroupID )
2271 SMESH_Group* aGroup = 0;
2272 map < int, SMESH_Group * >::iterator itg = _mapGroup.find( theGroupID );
2273 if ( itg == _mapGroup.end() )
2276 SMESH_Group* anOldGrp = (*itg).second;
2277 if ( !anOldGrp || !anOldGrp->GetGroupDS() )
2279 SMESHDS_GroupBase* anOldGrpDS = anOldGrp->GetGroupDS();
2281 // create new standalone group
2282 aGroup = new SMESH_Group (theGroupID, this, anOldGrpDS->GetType(), anOldGrp->GetName() );
2283 _mapGroup[theGroupID] = aGroup;
2285 SMESHDS_Group* aNewGrpDS = dynamic_cast<SMESHDS_Group*>( aGroup->GetGroupDS() );
2286 GetMeshDS()->RemoveGroup( anOldGrpDS );
2287 GetMeshDS()->AddGroup( aNewGrpDS );
2289 // add elements (or nodes) into new created group
2290 SMDS_ElemIteratorPtr anItr = anOldGrpDS->GetElements();
2291 while ( anItr->more() )
2292 aNewGrpDS->Add( (anItr->next())->GetID() );
2295 aNewGrpDS->SetColor( anOldGrpDS->GetColor() );
2303 //=============================================================================
2305 * \brief remove submesh order from Mesh
2307 //=============================================================================
2309 void SMESH_Mesh::ClearMeshOrder()
2311 _mySubMeshOrder.clear();
2314 //=============================================================================
2316 * \brief remove submesh order from Mesh
2318 //=============================================================================
2320 void SMESH_Mesh::SetMeshOrder(const TListOfListOfInt& theOrder )
2322 _mySubMeshOrder = theOrder;
2325 //=============================================================================
2327 * \brief return submesh order if any
2329 //=============================================================================
2331 const TListOfListOfInt& SMESH_Mesh::GetMeshOrder() const
2333 return _mySubMeshOrder;
2336 //=============================================================================
2338 * \brief fill _mapAncestors
2340 //=============================================================================
2342 void SMESH_Mesh::fillAncestorsMap(const TopoDS_Shape& theShape)
2344 int desType, ancType;
2345 if ( !theShape.IsSame( GetShapeToMesh()) && theShape.ShapeType() == TopAbs_COMPOUND )
2347 // a geom group is added. Insert it into lists of ancestors before
2348 // the first ancestor more complex than group members
2349 TopoDS_Iterator subIt( theShape );
2350 if ( !subIt.More() ) return;
2351 int memberType = subIt.Value().ShapeType();
2352 for ( desType = TopAbs_VERTEX; desType >= memberType; desType-- )
2353 for (TopExp_Explorer des( theShape, TopAbs_ShapeEnum( desType )); des.More(); des.Next())
2355 if ( !_mapAncestors.Contains( des.Current() )) continue;// issue 0020982
2356 TopTools_ListOfShape& ancList = _mapAncestors.ChangeFromKey( des.Current() );
2357 TopTools_ListIteratorOfListOfShape ancIt (ancList);
2358 while ( ancIt.More() && ancIt.Value().ShapeType() >= memberType )
2360 if ( ancIt.More() ) ancList.InsertBefore( theShape, ancIt );
2361 else ancList.Append( theShape );
2364 else // else added for 52457: Addition of hypotheses is 8 time longer than meshing
2366 for ( desType = TopAbs_VERTEX; desType > TopAbs_COMPOUND; desType-- )
2367 for ( ancType = desType - 1; ancType >= TopAbs_COMPOUND; ancType-- )
2368 TopExp::MapShapesAndAncestors ( theShape,
2369 (TopAbs_ShapeEnum) desType,
2370 (TopAbs_ShapeEnum) ancType,
2373 // visit COMPOUNDs inside a COMPOUND that are not reachable by TopExp_Explorer
2374 if ( theShape.ShapeType() == TopAbs_COMPOUND )
2376 TopoDS_Iterator sIt(theShape);
2377 if ( sIt.More() && sIt.Value().ShapeType() == TopAbs_COMPOUND )
2378 for ( ; sIt.More(); sIt.Next() )
2379 if ( sIt.Value().ShapeType() == TopAbs_COMPOUND )
2380 fillAncestorsMap( sIt.Value() );
2384 //=============================================================================
2386 * \brief sort submeshes according to stored mesh order
2387 * \param theListToSort in out list to be sorted
2388 * \return FALSE if nothing sorted
2390 //=============================================================================
2392 bool SMESH_Mesh::SortByMeshOrder(std::vector<SMESH_subMesh*>& theListToSort) const
2394 if ( !_mySubMeshOrder.size() || theListToSort.size() < 2)
2398 vector<SMESH_subMesh*> onlyOrderedList, smVec;
2400 // collect all ordered submeshes in one list as pointers
2401 // and get their positions within theListToSort
2402 typedef vector<SMESH_subMesh*>::iterator TPosInList;
2403 map< int, TPosInList > sortedPos;
2404 TPosInList smBeg = theListToSort.begin(), smEnd = theListToSort.end();
2405 TListOfListOfInt::const_iterator listIdsIt = _mySubMeshOrder.begin();
2406 for( ; listIdsIt != _mySubMeshOrder.end(); listIdsIt++)
2408 const TListOfInt& listOfId = *listIdsIt;
2409 // convert sm ids to sm's
2411 TListOfInt::const_iterator idIt = listOfId.begin();
2412 for ( ; idIt != listOfId.end(); idIt++ )
2414 if ( SMESH_subMesh * sm = GetSubMeshContaining( *idIt ))
2416 smVec.push_back( sm );
2417 if ( sm->GetSubMeshDS() && sm->GetSubMeshDS()->IsComplexSubmesh() )
2419 SMESHDS_SubMeshIteratorPtr smdsIt = sm->GetSubMeshDS()->GetSubMeshIterator();
2420 while ( smdsIt->more() )
2422 const SMESHDS_SubMesh* smDS = smdsIt->next();
2423 if (( sm = GetSubMeshContaining( smDS->GetID() )))
2424 smVec.push_back( sm );
2429 // find smVec items in theListToSort
2430 for ( size_t i = 0; i < smVec.size(); ++i )
2432 TPosInList smPos = find( smBeg, smEnd, smVec[i] );
2433 if ( smPos != smEnd ) {
2434 onlyOrderedList.push_back( smVec[i] );
2435 sortedPos[ distance( smBeg, smPos )] = smPos;
2439 if (onlyOrderedList.size() < 2)
2443 vector<SMESH_subMesh*>::iterator onlyBIt = onlyOrderedList.begin();
2444 vector<SMESH_subMesh*>::iterator onlyEIt = onlyOrderedList.end();
2446 // iterate on ordered sub-meshes and insert them in detected positions
2447 map< int, TPosInList >::iterator i_pos = sortedPos.begin();
2448 for ( ; onlyBIt != onlyEIt; ++onlyBIt, ++i_pos )
2449 *(i_pos->second) = *onlyBIt;
2454 //================================================================================
2456 * \brief Return true if given order of sub-meshes is OK
2458 //================================================================================
2460 bool SMESH_Mesh::IsOrderOK( const SMESH_subMesh* smBefore,
2461 const SMESH_subMesh* smAfter ) const
2463 TListOfListOfInt::const_iterator listIdsIt = _mySubMeshOrder.begin();
2464 for( ; listIdsIt != _mySubMeshOrder.end(); listIdsIt++)
2466 const TListOfInt& listOfId = *listIdsIt;
2467 int iB = -1, iA = -1, i = 0;
2468 for ( TListOfInt::const_iterator id = listOfId.begin(); id != listOfId.end(); ++id, ++i )
2470 if ( *id == smBefore->GetId() )
2476 else if ( *id == smAfter->GetId() )
2484 return true; // no order imposed to given sub-meshes
2487 //=============================================================================
2489 * \brief sort submeshes according to stored mesh order
2490 * \param theListToSort in out list to be sorted
2491 * \return FALSE if nothing sorted
2493 //=============================================================================
2495 void SMESH_Mesh::getAncestorsSubMeshes (const TopoDS_Shape& theSubShape,
2496 std::vector< SMESH_subMesh* >& theSubMeshes) const
2498 theSubMeshes.clear();
2499 TopTools_ListIteratorOfListOfShape it( GetAncestors( theSubShape ));
2500 for (; it.More(); it.Next() )
2501 if ( SMESH_subMesh* sm = GetSubMeshContaining( it.Value() ))
2502 theSubMeshes.push_back(sm);
2504 // sort submeshes according to stored mesh order
2505 SortByMeshOrder( theSubMeshes );